Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
882
FNUS51 KLWX 181939
FWFLWX
Fire Weather Planning Forecast FOR W and CTL MD...E WV...N VA...DC
National Weather Service Baltimore MD/Washington DC
339 PM EDT Fri Apr 18 2025
.DISCUSSION...
A warm front lifts through the area tonight bringing milder
conditions. High pressure to the south dominates the weather pattern
for Saturday with much warmer temperatures. A cold front passes
through Sunday morning, then high pressure builds in from the north.
Another front moves through on Tuesday.
VAZ054-182045-
Arlington/Falls Church/Alexandria-
Including the cities of Arlington, Alexandria, and Falls Church
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 65 85 (+5) 63 75
RH % (24h trend) 68 (-2) 39 (+7) 68 33
Wind 20ft/early(mph) S 13 G32 SW 13 G24 SW 10 G21 N 7
Wind 20ft/late(mph) SW 12 G24 SW 12 G24 NW 6 N 7
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 4020 4810
Transport Wnd (mph) SW 23 N 10
Vent Rate (kt-ft) 80400 43290
Max ADI Early 109 Very Good54 Gen Good 64 Good 51 Gen Good
Max ADI Late 18 Gen Poor 92 Good 8 Poor 58 Gen Good
Max LVORI Early 2 3 2 3
Max LVORI Late 2 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the mid
70s. Southeast winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs around 80. West winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Southeast winds around 5 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. South winds 5 to 10 mph.
$$
VAZ055-182045-
Stafford-
Including the city of Falmouth
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 65 86 (+5) 64 78
RH % (24h trend) 70 (-8) 37 (+11) 73 37
Wind 20ft/early(mph) S 11 G28 SW 11 G24 SW 9 G23 N 5
Wind 20ft/late(mph) SW 10 G25 SW 12 G24 Lgt/Var NE 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 3870 4550
Transport Wnd (mph) SW 25 N 8
Vent Rate (kt-ft) 85140 31850
Max ADI Early 99 Good 53 Gen Good 64 Good 46 Gen Good
Max ADI Late 18 Gen Poor 91 Good 9 Poor 47 Gen Good
Max LVORI Early 2 3 2 3
Max LVORI Late 3 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs around 80.
Southeast winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. West winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs around
80. Southeast winds around 5 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs around 80. South winds 5 to 10 mph.
$$
VAZ056-182045-
Spotsylvania-
Including the city of Fredericksburg
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 64 86 (+6) 64 78
RH % (24h trend) 72 (-11) 36 (+7) 73 39
Wind 20ft/early(mph) S 9 G26 SW 10 G25 SW 7 G23 Lgt/Var
Wind 20ft/late(mph) SW 10 G25 SW 11 G24 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 3900 4540
Transport Wnd (mph) SW 25 N 7
Vent Rate (kt-ft) 85800 27240
Max ADI Early 94 Good 53 Gen Good 62 Good 33 Fair
Max ADI Late 17 Gen Poor 100 Good 9 Poor 33 Fair
Max LVORI Early 2 3 2 3
Max LVORI Late 3 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the lower
80s. Southeast winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. Southwest winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs around
80. Southeast winds around 5 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the lower 80s. South winds around 5 mph.
$$
VAZ057-182045-
King George-
Including the city of Dahlgren
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 64 85 (+6) 65 77
RH % (24h trend) 73 (-11) 39 (+5) 75 39
Wind 20ft/early(mph) S 10 G26 SW 11 G23 SW 10 G21 N 5
Wind 20ft/late(mph) SW 10 G21 SW 12 G24 W 6 NE 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 3740 4510
Transport Wnd (mph) SW 24 N 8
Vent Rate (kt-ft) 78540 31570
Max ADI Early 68 Good 50 Gen Good 58 Gen Good 36 Fair
Max ADI Late 17 Gen Poor 87 Good 10 Poor 39 Fair
Max LVORI Early 2 3 2 3
Max LVORI Late 3 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the upper
70s. Southeast winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs around 80. Southwest winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy. Lows in the mid 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Southeast winds around 5 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. South winds around 5 mph.
$$
WVZ502-182045-
Eastern Grant-
Including the city of Petersburg
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None Showers Tstms
Chance Precip (%) 0 0 20 20
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 62 86 (+5) 58 78
RH % (24h trend) 60 (-3) 33 (+8) 83 46
Wind 20ft/early(mph) S 10 G27 SW 9 G29 W 7 G27 Lgt/Var
Wind 20ft/late(mph) SW 9 G28 W 11 G31 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 1 0
Precip Begin 8 PM 2 PM
Precip End 2 AM Continuing
Mixing Hgt(ft-agl/msl) 6810 5200
Transport Wnd (mph) W 33 W 9
Vent Rate (kt-ft) 197490 41600
Max ADI Early 80 Good 117 Very Good157 Very Good36 Fair
Max ADI Late 14 Gen Poor 154 Very Good8 Poor 45 Gen Good
Max LVORI Early 2 2 3 4
Max LVORI Late 2 1 4 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the upper
70s. South winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the lower 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
upper 70s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the mid 70s. South winds 5 to 10 mph.
$$
WVZ503-182045-
Western Mineral-
Including the city of Elk Garden
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None Showers Showers None
Chance Precip (%) 0 20 30 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 61 82 (+2) 54 73
RH % (24h trend) 63 (+10) 41 (+14) 88 43
Wind 20ft/early(mph) SW 11 G27 W 14 G33 W 11 G31 NW 6 G17
Wind 20ft/late(mph) W 13 G34 W 14 G33 NW 8 G24 N 5
Precip Amount 0.00 0.00 0.01 0.00
Precip Duration 1 1
Precip Begin 8 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt(ft-agl/msl) 6020 4170
Transport Wnd (mph) W 36 W 8
Vent Rate (kt-ft) 186620 29190
Max ADI Early 97 Good 76 Good 147 Very Good26 Fair
Max ADI Late 21 Fair 159 Very Good17 Gen Poor 34 Fair
Max LVORI Early 2 2 3 4
Max LVORI Late 2 1 4 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the mid
70s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the upper 60s. West winds 15 to 20 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
mid 70s. South winds 10 to 15 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. Southwest winds 5 to 10 mph.
$$
WVZ504-182045-
Eastern Mineral-
Including the cities of Antioch, Keyser, New Creek, Ridgeville,
Russelldale, Headsville, and Fort Ashby
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None Showers Showers None
Chance Precip (%) 0 20 20 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 61 85 (+2) 57 75
RH % (24h trend) 61 (-11) 37 (+13) 82 37
Wind 20ft/early(mph) S 10 G25 SW 9 G27 W 9 G27 NW 5
Wind 20ft/late(mph) SW 8 G27 W 13 G28 NW 6 G17 Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 0 1
Precip Begin 2 PM Continuing
Precip End Continuing 2 AM
Mixing Hgt(ft-agl/msl) 6730 4500
Transport Wnd (mph) W 33 NE 7
Vent Rate (kt-ft) 195170 27000
Max ADI Early 86 Good 102 Very Good138 Very Good26 Fair
Max ADI Late 13 Gen Poor 152 Very Good9 Poor 31 Fair
Max LVORI Early 3 2 3 4
Max LVORI Late 3 1 4 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the upper
70s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
upper 70s. South winds 10 to 15 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the mid 70s. South winds 5 to 10 mph.
$$
WVZ505-182045-
Western Pendleton-
Including the city of Riverton
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None Showers Tstms
Chance Precip (%) 0 0 10 20
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 55 81 (+5) 53 76
RH % (24h trend) 66 (+17) 36 (+7) 91 49
Wind 20ft/early(mph) SW 13 G36 W 14 G40 W 11 G36 NW 5 G19
Wind 20ft/late(mph) W 14 G39 W 14 G39 W 7 G27 W 5
Precip Amount 0.00 0.00 0.01 0.01
Precip Duration 1 1
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(ft-agl/msl) 6070 5340
Transport Wnd (mph) W 36 W 12
Vent Rate (kt-ft) 188170 53400
Max ADI Early 103 Very Good82 Good 128 Very Good37 Fair
Max ADI Late 23 Fair 157 Very Good15 Gen Poor 49 Gen Good
Max LVORI Early 2 2 2 5
Max LVORI Late 2 1 4 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the lower
70s. South winds 15 to 20 mph.
.TUESDAY...Breezy. Mostly cloudy. A chance of showers. Lows in
the lower 50s. Highs in the mid 60s. West winds 20 to 25 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 40s. Highs in the
lower 70s. South winds 10 to 15 mph.
.THURSDAY...Partly cloudy. Lows around 50. Highs in the lower
70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs around 70. Southwest winds 10 to 15 mph.
$$
WVZ501-182045-
Western Grant-
Including the cities of Bayard and Mount Storm
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None Showers Showers Showers
Chance Precip (%) 0 10 30 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 59 80 (+2) 52 73
RH % (24h trend) 66 (+16) 43 (+14) 90 50
Wind 20ft/early(mph) SW 12 G34 W 15 G41 W 11 G37 NW 5 G18
Wind 20ft/late(mph) W 14 G41 W 14 G39 W 8 G27 N 5
Precip Amount 0.00 0.00 0.02 0.00
Precip Duration 1 2 1
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 5870 4740
Transport Wnd (mph) W 37 W 10
Vent Rate (kt-ft) 187840 42660
Max ADI Early 96 Good 74 Good 136 Very Good31 Fair
Max ADI Late 24 Fair 157 Very Good19 Gen Poor 48 Gen Good
Max LVORI Early 2 2 3 5
Max LVORI Late 2 1 5 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the mid
70s. South winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the mid 60s. West winds 15 to 20 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 40s. Highs in the
lower 70s. South winds 10 to 15 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. Southwest winds 5 to 10 mph.
$$
MDZ507-182045-
Northwest Harford-
Including the city of Jarrettsville
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 58 81 (+10) 56 68
RH % (24h trend) 73 (-15) 44 (+1) 77 33
Wind 20ft/early(mph) S 13 G33 SW 11 G23 W 9 G23 N 9 G19
Wind 20ft/late(mph) S 10 G23 SW 13 G25 NW 8 G19 N 8 G17
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 3900 3840
Transport Wnd (mph) SW 26 N 15
Vent Rate (kt-ft) 89700 49920
Max ADI Early 52 Gen Good 48 Gen Good 62 Good 57 Gen Good
Max ADI Late 15 Gen Poor 89 Good 14 Gen Poor 71 Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 1 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows around 50. Highs in the upper 60s.
Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the mid 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows around 50. Highs in the lower
70s. Northwest winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows around 50. Highs in the mid 70s.
South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs in the mid 70s. South winds 5 to 10 mph.
$$
MDZ506-182045-
Central and Southeast Howard-
Including the cities of Columbia and Ellicott City
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 83 (+6) 60 72
RH % (24h trend) 69 (-9) 39 (+5) 72 30
Wind 20ft/early(mph) S 12 G34 SW 11 G23 SW 8 G21 N 8
Wind 20ft/late(mph) SW 11 G23 SW 12 G25 NW 7 N 7
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 4070 4330
Transport Wnd (mph) SW 24 N 10
Vent Rate (kt-ft) 85470 38970
Max ADI Early 103 Very Good55 Gen Good 59 Gen Good 49 Gen Good
Max ADI Late 18 Gen Poor 90 Good 11 Poor 56 Gen Good
Max LVORI Early 2 3 3 3
Max LVORI Late 3 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the lower 50s. Highs in the
lower 70s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs in the upper 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. North winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the upper 70s. South winds 5 to 10 mph.
$$
MDZ508-182045-
Southeast Harford-
Including the city of Aberdeen
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 59 81 (+9) 57 71
RH % (24h trend) 79 (-17) 44 (+1) 79 32
Wind 20ft/early(mph) S 13 G33 SW 11 G25 SW 8 G21 N 8 G17
Wind 20ft/late(mph) S 10 G25 SW 12 G26 NW 7 G18 N 7
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 3630 4200
Transport Wnd (mph) SW 22 N 15
Vent Rate (kt-ft) 68970 54600
Max ADI Early 32 Fair 35 Fair 37 Fair 62 Good
Max ADI Late 15 Gen Poor 60 Gen Good 11 Poor 74 Good
Max LVORI Early 3 4 3 3
Max LVORI Late 4 1 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows around 50. Highs in the upper 60s.
Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. Northwest winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Southeast winds around 5 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs in the mid 70s. South winds 5 to 10 mph.
$$
MDZ501-182045-
Extreme Western Allegany-
Including the city of Frostburg
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Mcldy Pcldy Mcldy
Precip Type None Showers Showers None
Chance Precip (%) 0 30 30 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 61 83 (+2) 53 73
RH % (24h trend) 64 (+3) 42 (+14) 88 41
Wind 20ft/early(mph) SW 10 G26 W 14 G31 W 12 G29 NW 6 G18
Wind 20ft/late(mph) SW 11 G31 W 15 G31 NW 8 G23 N 5
Precip Amount 0.00 0.00 0.01 0.00
Precip Duration 1 2
Precip Begin 2 PM Continuing
Precip End Continuing 2 AM
Mixing Hgt(ft-agl/msl) 5990 4120
Transport Wnd (mph) W 33 SW 7
Vent Rate (kt-ft) 173710 24720
Max ADI Early 92 Good 71 Good 138 Very Good26 Fair
Max ADI Late 20 Gen Poor 154 Very Good13 Gen Poor 30 Fair
Max LVORI Early 3 2 4 4
Max LVORI Late 2 1 4 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the mid 70s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. West winds 15 to 20 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
mid 70s. South winds 10 to 15 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. South winds 5 to 10 mph.
$$
MDZ503-182045-
Northwest Montgomery-
Including the cities of Germantown and Damascus
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Mcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 83 (+5) 60 72
RH % (24h trend) 69 (-3) 41 (+9) 74 34
Wind 20ft/early(mph) S 14 G36 SW 12 G21 W 8 G23 N 8 G18
Wind 20ft/late(mph) SW 12 G24 SW 12 G25 NW 7 G17 N 7
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 4010 4170
Transport Wnd (mph) SW 23 N 8
Vent Rate (kt-ft) 80200 29190
Max ADI Early 100 Good 50 Gen Good 64 Good 45 Gen Good
Max ADI Late 18 Gen Poor 85 Good 11 Poor 47 Gen Good
Max LVORI Early 2 3 3 3
Max LVORI Late 3 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the mid
70s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs in the upper 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. North winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. South winds 5 to 10 mph.
$$
MDZ502-182045-
Central and Eastern Allegany-
Including the city of Cumberland
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None Showers Showers None
Chance Precip (%) 0 20 20 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 60 85 (+3) 56 74
RH % (24h trend) 62 (-2) 37 (+12) 79 34
Wind 20ft/early(mph) S 9 G26 SW 8 G24 W 8 G25 Lgt/Var
Wind 20ft/late(mph) SW 6 G20 W 12 G27 NW 5 G17 Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 1 1
Precip Begin 2 PM Continuing
Precip End Continuing 2 AM
Mixing Hgt(ft-agl/msl) 6530 4590
Transport Wnd (mph) W 32 NE 7
Vent Rate (kt-ft) 182840 27540
Max ADI Early 83 Good 91 Good 137 Very Good32 Fair
Max ADI Late 8 Poor 151 Very Good8 Poor 41 Gen Good
Max LVORI Early 2 2 3 4
Max LVORI Late 3 1 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the mid
70s. Southeast winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. West winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
upper 70s. Southwest winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Southeast winds around 5 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the mid 70s. South winds around 5 mph.
$$
MDZ505-182045-
Northwest Howard-
Including the city of Lisbon
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Mcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 83 (+6) 60 71
RH % (24h trend) 68 (-7) 41 (+7) 73 31
Wind 20ft/early(mph) S 13 G35 SW 12 G23 W 8 G23 N 8 G18
Wind 20ft/late(mph) SW 12 G24 SW 12 G25 NW 7 G17 N 7
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 3730 3920
Transport Wnd (mph) SW 24 N 10
Vent Rate (kt-ft) 78330 35280
Max ADI Early 95 Good 56 Gen Good 63 Good 52 Gen Good
Max ADI Late 20 Gen Poor 80 Good 12 Poor 54 Gen Good
Max LVORI Early 2 3 3 3
Max LVORI Late 3 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the lower 50s. Highs in the
lower 70s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. North winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the mid 70s. South winds 5 to 10 mph.
$$
MDZ504-182045-
Central and Southeast Montgomery-
Including the cities of Bethesda, Rockville, Gaithersburg,
and Silver Spring
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 64 84 (+5) 61 73
RH % (24h trend) 68 (-3) 39 (+8) 72 32
Wind 20ft/early(mph) S 13 G35 SW 12 G23 SW 9 G21 N 8 G17
Wind 20ft/late(mph) SW 12 G24 SW 12 G24 NW 7 N 7
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 3880 4430
Transport Wnd (mph) SW 23 N 9
Vent Rate (kt-ft) 77600 35440
Max ADI Early 101 Very Good54 Gen Good 62 Good 45 Gen Good
Max ADI Late 18 Gen Poor 88 Good 11 Poor 55 Gen Good
Max LVORI Early 2 3 2 3
Max LVORI Late 3 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the mid
70s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. North winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. South winds 5 to 10 mph.
$$
MDZ006-182045-
Northern Baltimore-
Including the cities of Reisterstown and Cockeysville
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Mcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 60 82 (+8) 56 70
RH % (24h trend) 70 (-5) 43 (+5) 74 31
Wind 20ft/early(mph) S 11 G34 SW 10 G23 W 8 G23 N 8 G18
Wind 20ft/late(mph) S 9 G23 SW 11 G26 NW 7 G18 N 7
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 4050 3940
Transport Wnd (mph) SW 26 N 13
Vent Rate (kt-ft) 93150 43340
Max ADI Early 84 Good 56 Gen Good 69 Good 57 Gen Good
Max ADI Late 17 Gen Poor 95 Good 14 Gen Poor 61 Good
Max LVORI Early 2 3 3 3
Max LVORI Late 3 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the lower 50s. Highs in the
upper 60s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Northwest winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the mid 70s. South winds 5 to 10 mph.
$$
MDZ005-182045-
Carroll-
Including the cities of Eldersburg and Westminster
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Mcldy Pcldy Mcldy
Precip Type None None Showers None
Chance Precip (%) 0 0 10 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 62 82 (+5) 57 70
RH % (24h trend) 69 (0) 43 (+9) 75 32
Wind 20ft/early(mph) S 12 G35 SW 10 G21 W 7 G21 N 7 G18
Wind 20ft/late(mph) SW 10 G23 SW 11 G25 NW 6 G18 N 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 1
Precip Begin 8 PM
Precip End 2 AM
Mixing Hgt(ft-agl/msl) 4140 3920
Transport Wnd (mph) SW 26 N 10
Vent Rate (kt-ft) 95220 35280
Max ADI Early 96 Good 51 Gen Good 80 Good 54 Gen Good
Max ADI Late 19 Gen Poor 98 Good 12 Poor 57 Gen Good
Max LVORI Early 2 3 3 3
Max LVORI Late 3 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the lower 50s. Highs in the
lower 70s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Northwest winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. South winds around 5 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the mid 70s. South winds 5 to 10 mph.
$$
MDZ004-182045-
Frederick MD-
Including the cities of Frederick and Ballenger Creek
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Mcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 61 84 (+7) 58 72
RH % (24h trend) 69 (0) 43 (+9) 75 33
Wind 20ft/early(mph) S 12 G36 SW 9 G23 W 7 G21 N 7 G20
Wind 20ft/late(mph) S 10 G28 SW 11 G25 NW 6 G20 N 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 4270 4270
Transport Wnd (mph) SW 25 N 9
Vent Rate (kt-ft) 93940 34160
Max ADI Early 70 Good 50 Gen Good 67 Good 45 Gen Good
Max ADI Late 16 Gen Poor 92 Good 9 Poor 51 Gen Good
Max LVORI Early 2 3 3 3
Max LVORI Late 3 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the mid
70s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs in the upper 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Northwest winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. South winds 5 to 10 mph.
$$
MDZ003-182045-
Washington-
Including the city of Hagerstown
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Mcldy Pcldy Mcldy
Precip Type None Showers Showers None
Chance Precip (%) 0 20 20 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 60 86 (+7) 56 72
RH % (24h trend) 67 (+7) 40 (+9) 76 32
Wind 20ft/early(mph) S 12 G34 SW 8 G21 W 8 G21 N 7 G19
Wind 20ft/late(mph) S 9 G25 SW 11 G24 NW 7 G19 N 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 0 1
Precip Begin 2 PM Continuing
Precip End Continuing 2 AM
Mixing Hgt(ft-agl/msl) 5830 4230
Transport Wnd (mph) W 28 N 9
Vent Rate (kt-ft) 139920 33840
Max ADI Early 61 Good 50 Gen Good 64 Good 46 Gen Good
Max ADI Late 13 Gen Poor 126 Very Good11 Poor 52 Gen Good
Max LVORI Early 2 3 3 3
Max LVORI Late 3 1 4 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the mid
70s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows around 50. Highs in the mid 70s.
Northwest winds 10 to 15 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the mid 70s. South winds 5 to 10 mph.
$$
VAZ053-182045-
Fairfax-
Including the cities of Reston, Herndon, Annandale, Centreville,
Chantilly, McLean, and Franconia
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 64 85 (+5) 63 75
RH % (24h trend) 69 (+1) 39 (+8) 70 33
Wind 20ft/early(mph) S 14 G34 SW 13 G24 SW 9 G21 N 7
Wind 20ft/late(mph) SW 12 G25 SW 12 G24 NW 6 N 7
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 3730 4680
Transport Wnd (mph) SW 24 N 9
Vent Rate (kt-ft) 78330 37440
Max ADI Early 102 Very Good51 Gen Good 61 Good 48 Gen Good
Max ADI Late 18 Gen Poor 86 Good 11 Poor 54 Gen Good
Max LVORI Early 2 3 2 3
Max LVORI Late 3 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the mid
70s. Southeast winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs around 80. West winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the mid 50s. Highs around 80.
Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. South winds 5 to 10 mph.
$$
VAZ527-182045-
Central and Southeast Prince William/Manassas/Manassas Park-
Including the cities of Dale City, Manassas, Woodbridge,
Lake Ridge, and Montclair
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 64 86 (+6) 63 76
RH % (24h trend) 69 (-3) 39 (+9) 73 36
Wind 20ft/early(mph) S 13 G34 SW 12 G24 SW 9 G21 N 6
Wind 20ft/late(mph) S 12 G25 SW 12 G24 NW 5 N 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 3700 4550
Transport Wnd (mph) SW 24 NE 8
Vent Rate (kt-ft) 77700 31850
Max ADI Early 99 Good 48 Gen Good 62 Good 47 Gen Good
Max ADI Late 17 Gen Poor 82 Good 8 Poor 47 Gen Good
Max LVORI Early 2 3 2 3
Max LVORI Late 3 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the upper
70s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. West winds 10 to 15 mph.
.WEDNESDAY...Mostly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the mid 50s. Highs around 80.
Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs around 80. South winds 5 to 10 mph.
$$
VAZ051-182045-
Culpeper-
Including the city of Culpeper
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 62 86 (+6) 62 77
RH % (24h trend) 70 (-3) 38 (+10) 73 40
Wind 20ft/early(mph) S 11 G36 SW 10 G24 SW 7 G23 Lgt/Var
Wind 20ft/late(mph) SW 9 G25 SW 11 G23 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 4230 4380
Transport Wnd (mph) SW 25 NE 7
Vent Rate (kt-ft) 93060 26280
Max ADI Early 101 Very Good51 Gen Good 63 Good 35 Fair
Max ADI Late 16 Gen Poor 95 Good 6 Very Poor 35 Fair
Max LVORI Early 2 3 2 3
Max LVORI Late 3 1 3 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the lower
80s. Southeast winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. West winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 80s. South winds around 5 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the lower 80s. South winds around 5 mph.
$$
VAZ050-182045-
Orange-
Including the cities of Orange and Gordonsville
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 62 86 (+6) 62 78
RH % (24h trend) 71 (-6) 38 (+9) 73 41
Wind 20ft/early(mph) S 11 G32 SW 10 G25 SW 8 G23 Lgt/Var
Wind 20ft/late(mph) SW 10 G26 SW 11 G24 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 4120 4830
Transport Wnd (mph) SW 25 NE 7
Vent Rate (kt-ft) 90640 28980
Max ADI Early 102 Very Good51 Gen Good 64 Good 32 Fair
Max ADI Late 16 Gen Poor 95 Good 8 Poor 32 Fair
Max LVORI Early 2 3 2 3
Max LVORI Late 3 1 3 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the lower
80s. Southeast winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. Southwest winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the mid 50s. Highs in the
lower 80s. South winds around 5 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the lower 80s. South winds around 5 mph.
$$
VAZ036-182045-
Nelson-
Including the city of Lovingston
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 60 85 (+6) 62 82
RH % (24h trend) 76 (+4) 38 (+8) 75 45
Wind 20ft/early(mph) SW 10 G29 SW 8 G23 SW 7 G21 Lgt/Var
Wind 20ft/late(mph) SW 9 G29 SW 10 G23 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 4440 4840
Transport Wnd (mph) SW 23 SE 7
Vent Rate (kt-ft) 88800 29040
Max ADI Early 111 Very Good53 Gen Good 72 Good 27 Fair
Max ADI Late 13 Gen Poor 117 Very Good8 Poor 37 Fair
Max LVORI Early 2 3 3 3
Max LVORI Late 3 1 3 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the upper 50s. Highs in the
lower 80s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs around 80. West winds 10 to 15 mph.
.WEDNESDAY...Mostly cloudy. Lows in the mid 50s. Highs in the mid
70s. East winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs around 80. South winds 5 to 10 mph.
$$
VAZ037-182045-
Albemarle-
Including the city of Charlottesville
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None Showers
Chance Precip (%) 0 0 0 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 62 86 (+6) 63 81
RH % (24h trend) 73 (+1) 37 (+8) 72 43
Wind 20ft/early(mph) SW 12 G35 SW 10 G25 SW 8 G23 Lgt/Var
Wind 20ft/late(mph) SW 11 G27 SW 11 G25 Lgt/Var E 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl) 4370 4900
Transport Wnd (mph) SW 24 NE 7
Vent Rate (kt-ft) 91770 29400
Max ADI Early 108 Very Good49 Gen Good 65 Good 27 Fair
Max ADI Late 13 Gen Poor 94 Good 7 Poor 28 Fair
Max LVORI Early 2 3 2 3
Max LVORI Late 3 1 3 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the upper 50s. Highs in the
lower 80s. Southeast winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. West winds 10 to 15 mph.
.WEDNESDAY...Mostly cloudy. Lows in the mid 50s. Highs in the
upper 70s. East winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the mid 50s. Highs around 80.
Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs in the lower 80s. South winds 5 to 10 mph.
$$
VAZ038-182045-
Greene-
Including the city of Stanardsville
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 20
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 61 86 (+7) 63 80
RH % (24h trend) 71 (-3) 37 (+7) 71 43
Wind 20ft/early(mph) SW 11 G36 SW 8 G25 SW 7 G25 Lgt/Var
Wind 20ft/late(mph) SW 9 G29 SW 11 G26 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl) 4670 4800
Transport Wnd (mph) SW 24 N 7
Vent Rate (kt-ft) 98070 28800
Max ADI Early 111 Very Good56 Gen Good 64 Good 33 Fair
Max ADI Late 12 Poor 105 Very Good6 Very Poor 38 Fair
Max LVORI Early 2 3 2 3
Max LVORI Late 3 1 3 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the upper 50s. Highs around 80.
Southeast winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. West winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy. Lows in the mid 50s. Highs in the
upper 70s. East winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the mid 50s. Highs around 80.
South winds around 5 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs around 80. South winds around 5 mph.
$$
VAZ039-182045-
Madison-
Including the city of Madison
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 62 86 (+7) 63 78
RH % (24h trend) 71 (0) 38 (+7) 72 42
Wind 20ft/early(mph) SW 11 G37 SW 8 G23 SW 6 G23 Lgt/Var
Wind 20ft/late(mph) SW 9 G31 SW 11 G24 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 4760 4660
Transport Wnd (mph) SW 25 N 8
Vent Rate (kt-ft) 104720 32620
Max ADI Early 106 Very Good54 Gen Good 65 Good 36 Fair
Max ADI Late 15 Gen Poor 99 Good 5 Very Poor 39 Fair
Max LVORI Early 2 3 2 3
Max LVORI Late 3 1 3 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs around 80.
Southeast winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. West winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. East winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the mid 50s. Highs around 80.
South winds around 5 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs around 80. South winds 5 to 10 mph.
$$
MDZ014-182045-
Anne Arundel-
Including the cities of Glen Burnie, Annapolis, Severn,
South Gate, Severna Park, Arnold, and Odenton
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 60 84 (+10) 60 72
RH % (24h trend) 71 (-8) 39 (-2) 73 31
Wind 20ft/early(mph) S 11 G31 SW 11 G23 SW 8 G21 N 6
Wind 20ft/late(mph) SW 10 G23 SW 12 G25 NW 5 N 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 4250 4380
Transport Wnd (mph) SW 22 N 12
Vent Rate (kt-ft) 80750 43800
Max ADI Early 57 Gen Good 50 Gen Good 57 Gen Good 49 Gen Good
Max ADI Late 19 Gen Poor 71 Good 9 Poor 54 Gen Good
Max LVORI Early 2 3 2 3
Max LVORI Late 3 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the lower 50s. Highs around 70.
Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. West winds 10 to 15 mph.
.WEDNESDAY...Mostly cloudy. Lows in the mid 50s. Highs in the
lower 70s. Northeast winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the mid 70s. South winds 5 to 10 mph.
$$
MDZ017-182045-
St. Marys-
Including the cities of Lexington Park and California
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 62 83 (+8) 61 73
RH % (24h trend) 77 (+1) 44 (+1) 77 42
Wind 20ft/early(mph) S 11 G26 SW 13 G23 SW 10 G21 N 6
Wind 20ft/late(mph) SW 11 G23 SW 13 G24 W 6 NE 7
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 3310 3570
Transport Wnd (mph) SW 22 N 12
Vent Rate (kt-ft) 62890 35700
Max ADI Early 24 Fair 41 Gen Good 34 Fair 39 Fair
Max ADI Late 19 Gen Poor 60 Gen Good 13 Gen Poor 40 Fair
Max LVORI Early 2 3 2 4
Max LVORI Late 3 1 3 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the lower
70s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. Southwest winds 10 to 15 mph.
.WEDNESDAY...Mostly cloudy. Lows in the mid 50s. Highs in the
lower 70s. Northeast winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the mid 50s. Highs in the
lower 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the mid 70s. South winds 5 to 10 mph.
$$
MDZ016-182045-
Charles-
Including the cities of St. Charles and Waldorf
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 85 (+7) 64 75
RH % (24h trend) 72 (-7) 39 (+2) 75 35
Wind 20ft/early(mph) S 11 G26 SW 13 G23 SW 10 G21 N 6
Wind 20ft/late(mph) SW 11 G21 SW 13 G24 W 6 NE 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 3800 4550
Transport Wnd (mph) SW 24 N 9
Vent Rate (kt-ft) 79800 36400
Max ADI Early 86 Good 51 Gen Good 57 Gen Good 47 Gen Good
Max ADI Late 17 Gen Poor 87 Good 10 Poor 49 Gen Good
Max LVORI Early 2 3 2 4
Max LVORI Late 3 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the mid
70s. Southeast winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. West winds 10 to 15 mph.
.WEDNESDAY...Mostly cloudy. Lows in the mid 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the upper 70s. South winds 5 to 10 mph.
$$
MDZ018-182045-
Calvert-
Including the cities of Chesapeake Beach, Huntingtown, Dunkirk,
North Beach, Lusby, and Prince Frederick
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 61 84 (+10) 61 72
RH % (24h trend) 73 (-2) 42 (0) 77 40
Wind 20ft/early(mph) S 11 G26 SW 12 G23 SW 9 G21 N 6
Wind 20ft/late(mph) SW 10 G21 SW 13 G24 W 6 N 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 3360 3350
Transport Wnd (mph) SW 23 N 13
Vent Rate (kt-ft) 67200 36850
Max ADI Early 27 Fair 39 Fair 43 Gen Good 43 Gen Good
Max ADI Late 20 Gen Poor 64 Good 11 Poor 43 Gen Good
Max LVORI Early 2 3 2 4
Max LVORI Late 3 1 3 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the lower 50s. Highs in the
lower 70s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs in the upper 70s. West winds 10 to 15 mph.
.WEDNESDAY...Mostly cloudy. Lows in the mid 50s. Highs in the
lower 70s. Northeast winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the mid 70s. South winds 5 to 10 mph.
$$
MDZ011-182045-
Southern Baltimore-
Including the city of Baltimore
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 60 83 (+10) 59 72
RH % (24h trend) 72 (-11) 40 (0) 73 29
Wind 20ft/early(mph) S 12 G34 SW 10 G23 SW 8 G21 N 7
Wind 20ft/late(mph) S 9 G24 SW 12 G25 NW 6 N 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 4360 4480
Transport Wnd (mph) SW 23 N 13
Vent Rate (kt-ft) 87200 49280
Max ADI Early 57 Gen Good 54 Gen Good 59 Gen Good 59 Gen Good
Max ADI Late 16 Gen Poor 89 Good 10 Poor 64 Good
Max LVORI Early 2 3 3 3
Max LVORI Late 3 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the lower 50s. Highs in the
upper 60s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. North winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Southeast winds around 5 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the mid 70s. South winds 5 to 10 mph.
$$
MDZ013-182045-
Prince Georges-
Including the cities of Bowie, Suitland-Silver Hill, Clinton,
College Park, Greenbelt, Laurel, and Camp Springs
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 85 (+7) 63 74
RH % (24h trend) 70 (-4) 38 (+3) 72 31
Wind 20ft/early(mph) S 11 G32 SW 12 G23 SW 9 G21 N 6
Wind 20ft/late(mph) SW 11 G23 SW 13 G24 NW 6 N 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 4040 4550
Transport Wnd (mph) SW 23 N 12
Vent Rate (kt-ft) 80800 45500
Max ADI Early 95 Good 55 Gen Good 60 Gen Good 50 Gen Good
Max ADI Late 19 Gen Poor 89 Good 9 Poor 56 Gen Good
Max LVORI Early 2 3 2 3
Max LVORI Late 3 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the lower
70s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs around 80. West winds 10 to 15 mph.
.WEDNESDAY...Mostly cloudy. Lows in the mid 50s. Highs in the mid
70s. Northeast winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the upper 70s. South winds 5 to 10 mph.
$$
VAZ040-182045-
Rappahannock-
Including the city of Washington
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 60 86 (+6) 61 77
RH % (24h trend) 67 (-2) 36 (+8) 71 41
Wind 20ft/early(mph) S 10 G37 S 7 G24 SW 5 G23 Lgt/Var
Wind 20ft/late(mph) S 8 G33 SW 9 G24 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 5190 4210
Transport Wnd (mph) SW 25 NE 7
Vent Rate (kt-ft) 114180 25260
Max ADI Early 108 Very Good46 Gen Good 81 Good 36 Fair
Max ADI Late 14 Gen Poor 130 Very Good5 Very Poor 40 Fair
Max LVORI Early 2 3 2 3
Max LVORI Late 3 1 3 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the upper
70s. South winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs around 80. West winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the mid 50s. Highs around 80.
South winds around 5 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. South winds around 5 mph.
$$
DCZ001-182045-
District of Columbia-
Including the city of Washington
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 65 86 (+6) 63 75
RH % (24h trend) 69 (-3) 38 (+6) 70 32
Wind 20ft/early(mph) S 12 G32 SW 12 G23 SW 9 G21 N 6
Wind 20ft/late(mph) SW 11 G24 SW 12 G24 NW 6 N 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 4150 4790
Transport Wnd (mph) SW 23 N 10
Vent Rate (kt-ft) 83000 43110
Max ADI Early 110 Very Good56 Gen Good 68 Good 51 Gen Good
Max ADI Late 19 Gen Poor 92 Good 8 Poor 61 Good
Max LVORI Early 2 3 2 3
Max LVORI Late 3 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the mid
70s. Southeast winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs around 80. West winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. South winds 5 to 10 mph.
$$
VAZ504-182045-
Eastern Highland-
Including the city of Monterey
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 20
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 54 82 (+8) 56 79
RH % (24h trend) 67 (+6) 32 (0) 82 47
Wind 20ft/early(mph) SW 10 G31 SW 8 G28 W 7 G26 Lgt/Var
Wind 20ft/late(mph) SW 8 G29 SW 10 G28 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.02
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl) 5980 5290
Transport Wnd (mph) W 31 W 9
Vent Rate (kt-ft) 161460 42320
Max ADI Early 101 Very Good97 Good 134 Very Good31 Fair
Max ADI Late 15 Gen Poor 199 Very Good10 Poor 40 Fair
Max LVORI Early 2 2 2 4
Max LVORI Late 3 1 4 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the mid
70s. South winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 70s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. Southwest winds 5 to 10 mph.
$$
VAZ027-182045-
Shenandoah-
Including the cities of Strasburg, Woodstock, Mount Jackson,
and New Market
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 20
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 59 87 (+8) 59 77
RH % (24h trend) 64 (-8) 33 (+7) 75 43
Wind 20ft/early(mph) SW 12 G36 SW 7 G25 W 6 G25 Lgt/Var
Wind 20ft/late(mph) SW 9 G32 SW 9 G25 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.01
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl) 6420 4210
Transport Wnd (mph) SW 26 N 8
Vent Rate (kt-ft) 147660 29470
Max ADI Early 86 Good 65 Good 65 Good 32 Fair
Max ADI Late 14 Gen Poor 169 Very Good5 Very Poor 34 Fair
Max LVORI Early 2 3 2 3
Max LVORI Late 2 1 3 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the upper
70s. South winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows around 50. Highs in the mid 70s.
East winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the upper 70s. South winds 5 to 10 mph.
$$
VAZ505-182045-
Western Loudoun-
Including the city of Purcellville
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Mcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 62 84 (+6) 60 73
RH % (24h trend) 68 (-7) 40 (+7) 72 36
Wind 20ft/early(mph) S 15 G37 SW 11 G21 W 8 G20 N 8 G19
Wind 20ft/late(mph) S 11 G25 SW 11 G24 NW 7 G18 N 7
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 4590 4080
Transport Wnd (mph) SW 23 N 8
Vent Rate (kt-ft) 91800 28560
Max ADI Early 85 Good 43 Gen Good 62 Good 38 Fair
Max ADI Late 15 Gen Poor 88 Good 11 Poor 40 Fair
Max LVORI Early 2 3 3 3
Max LVORI Late 3 1 3 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the mid
70s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs in the upper 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Northeast winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. South winds 5 to 10 mph.
$$
VAZ028-182045-
Frederick VA-
Including the city of Winchester
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 61 87 (+7) 58 73
RH % (24h trend) 63 (-5) 37 (+9) 75 38
Wind 20ft/early(mph) S 12 G32 SW 8 G23 W 7 G24 N 6 G18
Wind 20ft/late(mph) SW 9 G27 SW 11 G25 NW 6 G18 NE 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6400 3800
Transport Wnd (mph) W 28 NE 8
Vent Rate (kt-ft) 153600 26600
Max ADI Early 80 Good 68 Good 76 Good 29 Fair
Max ADI Late 13 Gen Poor 152 Very Good9 Poor 29 Fair
Max LVORI Early 2 2 3 3
Max LVORI Late 2 1 3 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the mid
70s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows around 50. Highs in the mid 70s.
Northeast winds 10 to 15 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the upper 70s. South winds 5 to 10 mph.
$$
VAZ025-182045-
Augusta-
Including the cities of Staunton, Waynesboro, and Stuarts Draft
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 20
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 57 85 (+9) 59 81
RH % (24h trend) 67 (+8) 34 (+3) 77 48
Wind 20ft/early(mph) SW 12 G34 SW 8 G27 SW 6 G26 Lgt/Var
Wind 20ft/late(mph) SW 9 G33 SW 10 G28 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.01
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl) 5770 4600
Transport Wnd (mph) SW 29 SW 8
Vent Rate (kt-ft) 144250 32200
Max ADI Early 98 Good 73 Good 73 Good 23 Fair
Max ADI Late 16 Gen Poor 132 Very Good8 Poor 34 Fair
Max LVORI Early 2 3 2 3
Max LVORI Late 3 1 3 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the upper
70s. South winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. West winds 15 to 20 mph.
.WEDNESDAY...Mostly cloudy. Lows around 50. Highs in the mid 70s.
Southeast winds 10 to 15 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. Southwest winds 10 to 15 mph.
$$
VAZ502-182045-
Southern Fauquier-
Including the city of Turnbull
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 86 (+6) 62 77
RH % (24h trend) 70 (-1) 39 (+13) 73 38
Wind 20ft/early(mph) S 12 G34 SW 11 G24 SW 8 G23 N 5
Wind 20ft/late(mph) SW 11 G25 SW 12 G24 Lgt/Var NE 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 3870 4270
Transport Wnd (mph) SW 25 N 7
Vent Rate (kt-ft) 85140 25620
Max ADI Early 100 Good 48 Gen Good 60 Gen Good 43 Gen Good
Max ADI Late 17 Gen Poor 91 Good 8 Poor 45 Gen Good
Max LVORI Early 2 3 2 3
Max LVORI Late 3 1 3 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs around 80.
Southeast winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. West winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 80s. South winds around 5 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs around 80. South winds around 5 mph.
$$
VAZ026-182045-
Rockingham-
Including the city of Harrisonburg
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 20
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 58 86 (+9) 58 79
RH % (24h trend) 67 (+7) 34 (+6) 79 48
Wind 20ft/early(mph) S 13 G37 SW 8 G28 W 7 G28 Lgt/Var
Wind 20ft/late(mph) SW 9 G34 SW 11 G29 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.01
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl) 6260 4560
Transport Wnd (mph) SW 28 W 8
Vent Rate (kt-ft) 150240 31920
Max ADI Early 89 Good 72 Good 67 Good 28 Fair
Max ADI Late 14 Gen Poor 118 Very Good6 Very Poor 32 Fair
Max LVORI Early 2 3 2 4
Max LVORI Late 3 1 3 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the upper
70s. South winds 15 to 20 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. West winds 15 to 20 mph.
.WEDNESDAY...Partly cloudy. Lows around 50. Highs in the mid 70s.
Southeast winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the mid 70s. South winds 5 to 10 mph.
$$
VAZ503-182045-
Western Highland-
Including the city of Hightown
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 20
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 54 78 (+5) 54 75
RH % (24h trend) 67 (+8) 36 (+4) 90 50
Wind 20ft/early(mph) SW 12 G33 W 11 G33 W 9 G31 Lgt/Var
Wind 20ft/late(mph) SW 11 G33 W 13 G33 W 6 G23 SW 5
Precip Amount 0.00 0.00 0.00 0.01
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl) 5540 5350
Transport Wnd (mph) W 32 W 10
Vent Rate (kt-ft) 155120 48150
Max ADI Early 102 Very Good84 Good 122 Very Good37 Fair
Max ADI Late 20 Gen Poor 128 Very Good13 Gen Poor 44 Gen Good
Max LVORI Early 2 2 2 4
Max LVORI Late 3 1 4 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the lower 50s. Highs in the
lower 70s. South winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs in the upper 60s. West winds 15 to 20 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 40s. Highs in the
upper 60s. South winds 10 to 15 mph.
.THURSDAY...Partly cloudy. A chance of showers. Lows in the upper
40s. Highs around 70. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs in the upper 60s. Southwest winds 5 to 10 mph.
$$
VAZ508-182045-
Central Virginia Blue Ridge-
Including the city of Wintergreen
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 20
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 58 82 (+7) 59 77
RH % (24h trend) 63 (+20) 36 (+7) 68 47
Wind 20ft/early(mph) SW 17 G37 SW 13 G32 SW 11 G27 N 5
Wind 20ft/late(mph) SW 16 G37 SW 12 G31 W 8 G20 SE 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl) 4260 4140
Transport Wnd (mph) SW 25 SW 8
Vent Rate (kt-ft) 93720 28980
Max ADI Early 94 Good 44 Gen Good 67 Good 22 Fair
Max ADI Late 18 Gen Poor 99 Good 11 Poor 29 Fair
Max LVORI Early 2 2 2 3
Max LVORI Late 2 1 3 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the mid
70s. South winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the lower 70s. West winds 15 to 20 mph.
.WEDNESDAY...Mostly cloudy. Lows in the lower 50s. Highs around
70. East winds 10 to 15 mph.
.THURSDAY...Partly cloudy. Lows in the mid 50s. Highs in the
lower 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the lower 70s. Southwest winds 10 to 15 mph.
$$
VAZ506-182045-
Eastern Loudoun-
Including the cities of Leesburg, Ashburn, and Sterling
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 85 (+6) 62 74
RH % (24h trend) 69 (-3) 39 (+8) 72 35
Wind 20ft/early(mph) S 14 G37 SW 12 G23 SW 8 G21 N 7
Wind 20ft/late(mph) S 11 G24 SW 12 G24 NW 6 N 7
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 4050 4190
Transport Wnd (mph) SW 23 N 8
Vent Rate (kt-ft) 81000 29330
Max ADI Early 102 Very Good47 Gen Good 63 Good 42 Gen Good
Max ADI Late 19 Gen Poor 84 Good 10 Poor 48 Gen Good
Max LVORI Early 2 3 3 3
Max LVORI Late 3 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the upper
70s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs around 80. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. North winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the mid 50s. Highs around 80.
South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. South winds 5 to 10 mph.
$$
VAZ507-182045-
Northern Virginia Blue Ridge-
Including the city of Big Meadows
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 20
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 58 83 (+9) 58 75
RH % (24h trend) 65 (+14) 37 (+6) 75 44
Wind 20ft/early(mph) SW 18 G42 SW 14 G35 W 12 G31 N 7 G21
Wind 20ft/late(mph) SW 17 G42 SW 13 G32 W 8 G23 NE 6 G17
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl) 4690 4050
Transport Wnd (mph) SW 26 NW 8
Vent Rate (kt-ft) 107870 28350
Max ADI Early 94 Good 40 Fair 72 Good 24 Fair
Max ADI Late 18 Gen Poor 96 Good 10 Poor 28 Fair
Max LVORI Early 2 2 2 3
Max LVORI Late 2 1 3 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the mid
70s. South winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. West winds 15 to 20 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. East winds 10 to 15 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. South winds 10 to 15 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the mid 70s. South winds 10 to 15 mph.
$$
VAZ501-182045-
Northern Fauquier-
Including the city of Warrenton
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 60 86 (+8) 60 74
RH % (24h trend) 68 (-3) 38 (+6) 72 39
Wind 20ft/early(mph) S 13 G36 SW 10 G24 SW 7 G21 N 6 G18
Wind 20ft/late(mph) S 10 G26 SW 10 G24 NW 5 G17 N 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 4820 4010
Transport Wnd (mph) SW 24 NE 7
Vent Rate (kt-ft) 101220 24060
Max ADI Early 99 Good 40 Fair 69 Good 31 Fair
Max ADI Late 15 Gen Poor 101 Very Good8 Poor 32 Fair
Max LVORI Early 2 3 2 3
Max LVORI Late 3 1 3 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the upper
70s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs in the upper 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Northeast winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. South winds 5 to 10 mph.
$$
VAZ029-182045-
Page-
Including the cities of Luray, Shenandoah, and Stanley
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 20
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 61 87 (+7) 60 79
RH % (24h trend) 63 (-1) 34 (+8) 74 44
Wind 20ft/early(mph) SW 13 G33 SW 9 G25 SW 6 G24 Lgt/Var
Wind 20ft/late(mph) SW 11 G29 SW 10 G24 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.01
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl) 5720 5130
Transport Wnd (mph) SW 26 NW 8
Vent Rate (kt-ft) 131560 35910
Max ADI Early 107 Very Good65 Good 92 Good 32 Fair
Max ADI Late 16 Gen Poor 142 Very Good6 Very Poor 38 Fair
Max LVORI Early 2 2 2 3
Max LVORI Late 2 1 3 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the upper
70s. South winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs in the upper 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. East winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the mid 50s. Highs around 80.
South winds around 5 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. South winds 5 to 10 mph.
$$
WVZ506-182045-
Eastern Pendleton-
Including the cities of Brandywine, Franklin, Oak Flat, Ruddle,
and Sugar Grove
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None Tstms
Chance Precip (%) 0 0 0 20
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 58 85 (+8) 57 78
RH % (24h trend) 62 (+14) 33 (+5) 83 50
Wind 20ft/early(mph) SW 12 G32 SW 9 G31 W 8 G29 Lgt/Var
Wind 20ft/late(mph) SW 10 G31 W 12 G31 W 5 G19 S 5
Precip Amount 0.00 0.00 0.00 0.02
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl) 6510 5310
Transport Wnd (mph) W 33 W 9
Vent Rate (kt-ft) 188790 42480
Max ADI Early 108 Very Good97 Good 138 Very Good33 Fair
Max ADI Late 16 Gen Poor 149 Very Good11 Poor 40 Fair
Max LVORI Early 2 2 2 4
Max LVORI Late 2 1 4 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the mid
70s. South winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. West winds 15 to 20 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
mid 70s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the mid 70s. Southwest winds 5 to 10 mph.
$$
VAZ031-182045-
Clarke-
Including the city of Berryville
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Mcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 62 87 (+8) 60 74
RH % (24h trend) 66 (-6) 38 (+7) 74 38
Wind 20ft/early(mph) S 13 G32 SW 9 G21 W 6 G20 N 7 G19
Wind 20ft/late(mph) SW 9 G23 SW 10 G21 NW 6 G18 N 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 5530 3610
Transport Wnd (mph) W 22 NE 8
Vent Rate (kt-ft) 105070 25270
Max ADI Early 61 Good 46 Gen Good 58 Gen Good 33 Fair
Max ADI Late 14 Gen Poor 130 Very Good8 Poor 30 Fair
Max LVORI Early 2 2 3 3
Max LVORI Late 3 1 3 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the upper
70s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs in the upper 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Northeast winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. South winds 5 to 10 mph.
$$
WVZ053-182045-
Jefferson-
Including the cities of Charles Town and Shepherdstown
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Mcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 63 86 (+7) 60 73
RH % (24h trend) 65 (0) 39 (+8) 72 34
Wind 20ft/early(mph) S 14 G32 SW 10 G19 W 8 G19 N 8 G18
Wind 20ft/late(mph) S 10 G23 SW 11 G21 NW 7 N 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 5350 3790
Transport Wnd (mph) SW 23 N 7
Vent Rate (kt-ft) 107000 22740
Max ADI Early 56 Gen Good 41 Gen Good 52 Gen Good 36 Fair
Max ADI Late 14 Gen Poor 100 Good 11 Poor 34 Fair
Max LVORI Early 2 2 3 3
Max LVORI Late 3 1 3 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the mid
70s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs in the upper 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs around
80. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. South winds 5 to 10 mph.
$$
VAZ030-182045-
Warren-
Including the city of Front Royal
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 61 87 (+7) 59 75
RH % (24h trend) 62 (-4) 35 (+7) 72 40
Wind 20ft/early(mph) S 11 G32 SW 8 G24 W 6 G23 N 5 G18
Wind 20ft/late(mph) SW 9 G28 SW 9 G24 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6150 3770
Transport Wnd (mph) SW 24 NE 8
Vent Rate (kt-ft) 129150 26390
Max ADI Early 91 Good 55 Gen Good 88 Good 30 Fair
Max ADI Late 14 Gen Poor 159 Very Good6 Very Poor 31 Fair
Max LVORI Early 2 2 2 3
Max LVORI Late 2 1 3 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the upper
70s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs in the upper 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Northeast winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the mid 50s. Highs around 80.
South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. South winds 5 to 10 mph.
$$
WVZ052-182045-
Berkeley-
Including the city of Martinsburg
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None Showers None
Chance Precip (%) 0 0 10 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 61 87 (+8) 57 73
RH % (24h trend) 66 (-1) 37 (+8) 74 34
Wind 20ft/early(mph) S 12 G31 SW 8 G19 W 7 G23 N 7 G18
Wind 20ft/late(mph) S 8 G21 SW 10 G24 NW 6 G18 N 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 2 AM
Mixing Hgt(ft-agl/msl) 6250 3980
Transport Wnd (mph) W 28 N 8
Vent Rate (kt-ft) 150000 27860
Max ADI Early 63 Good 59 Gen Good 68 Good 37 Fair
Max ADI Late 13 Gen Poor 177 Very Good10 Poor 41 Gen Good
Max LVORI Early 2 3 3 3
Max LVORI Late 3 1 3 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the mid
70s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows around 50. Highs in the mid 70s.
Northeast winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the mid 70s. South winds 5 to 10 mph.
$$
WVZ051-182045-
Morgan-
Including the city of Paw Paw
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None Showers Showers None
Chance Precip (%) 0 20 20 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 59 86 (+6) 56 72
RH % (24h trend) 64 (+1) 38 (+11) 77 34
Wind 20ft/early(mph) S 10 G29 SW 7 G23 W 7 G24 N 6 G18
Wind 20ft/late(mph) SW 6 G21 W 9 G25 NW 6 G17 Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 0 1
Precip Begin 2 PM Continuing
Precip End Continuing 2 AM
Mixing Hgt(ft-agl/msl) 6420 4430
Transport Wnd (mph) W 30 N 8
Vent Rate (kt-ft) 166920 31010
Max ADI Early 87 Good 94 Good 172 Very Good34 Fair
Max ADI Late 8 Poor 200 Very Good10 Poor 44 Gen Good
Max LVORI Early 2 3 3 3
Max LVORI Late 3 1 4 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the lower 50s. Highs in the mid
70s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
mid 70s. North winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the mid 70s. South winds 5 to 10 mph.
$$
WVZ050-182045-
Hampshire-
Including the city of Romney
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None Showers None
Chance Precip (%) 0 0 20 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 60 85 (+4) 56 74
RH % (24h trend) 62 (-7) 36 (+11) 80 38
Wind 20ft/early(mph) S 13 G32 SW 9 G26 W 10 G26 N 6 G17
Wind 20ft/late(mph) SW 9 G27 W 13 G27 NW 7 G19 NE 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 2 AM
Mixing Hgt(ft-agl/msl) 6630 4210
Transport Wnd (mph) W 31 N 8
Vent Rate (kt-ft) 179010 29470
Max ADI Early 87 Good 92 Good 121 Very Good25 Fair
Max ADI Late 12 Poor 145 Very Good10 Poor 28 Fair
Max LVORI Early 2 2 3 4
Max LVORI Late 2 1 4 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the mid
70s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
mid 70s. Northeast winds 10 to 15 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the mid 70s. South winds 5 to 10 mph.
$$
WVZ055-182045-
Hardy-
Including the city of Moorefield
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None Showers Tstms
Chance Precip (%) 0 0 10 20
Chance of Thunder (%) 0 0 0 20
Temp (24h trend) 60 86 (+8) 57 76
RH % (24h trend) 60 (+3) 35 (+9) 80 47
Wind 20ft/early(mph) S 13 G36 SW 9 G27 W 8 G26 N 5 G17
Wind 20ft/late(mph) SW 11 G32 W 11 G27 NW 5 G19 NE 5
Precip Amount 0.00 0.00 0.00 0.01
Precip Duration 1 0
Precip Begin 8 PM 2 PM
Precip End 2 AM Continuing
Mixing Hgt(ft-agl/msl) 6700 4800
Transport Wnd (mph) W 31 NW 8
Vent Rate (kt-ft) 180900 33600
Max ADI Early 83 Good 98 Good 123 Very Good28 Fair
Max ADI Late 13 Gen Poor 142 Very Good9 Poor 32 Fair
Max LVORI Early 2 2 2 4
Max LVORI Late 2 1 4 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows in the mid 50s. Highs in the mid
70s. South winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the lower 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
mid 70s. Southeast winds 10 to 15 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the mid 70s. South winds 5 to 10 mph.
$$
MDZ509-182045-
Western Garrett-
Including the cities of Mountain Lake Park and Oakland
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None Showers Tstms Showers
Chance Precip (%) 0 40 50 20
Chance of Thunder (%) 0 0 20 0
Temp (24h trend) 60 77 (-1) 50 71
RH % (24h trend) 66 (+8) 48 (+19) 93 46
Wind 20ft/early(mph) SW 10 G26 W 13 G32 W 10 G29 NW 5
Wind 20ft/late(mph) SW 12 G31 W 13 G31 NW 6 G20 NW 5
Precip Amount 0.00 0.01 0.03 0.00
Precip Duration 1 2 1
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 5220 4260
Transport Wnd (mph) W 36 SW 7
Vent Rate (kt-ft) 161820 25560
Max ADI Early 74 Good 64 Good 127 Very Good21 Fair
Max ADI Late 22 Fair 154 Very Good18 Gen Poor 36 Fair
Max LVORI Early 2 2 4 5
Max LVORI Late 2 1 5 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the mid 70s. South winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. Showers likely. Lows in the lower 50s.
Highs in the mid 60s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 40s. Highs in the
lower 70s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows around 50. Highs in the mid 70s.
Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. South winds 5 to 10 mph.
$$
MDZ510-182045-
Eastern Garrett-
Including the city of Grantsville
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None Showers Showers None
Chance Precip (%) 0 30 40 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 60 79 (+1) 50 71
RH % (24h trend) 65 (+9) 45 (+16) 92 43
Wind 20ft/early(mph) SW 10 G27 W 14 G32 W 12 G29 NW 6 G19
Wind 20ft/late(mph) W 13 G32 W 14 G31 NW 8 G23 N 5
Precip Amount 0.00 0.00 0.03 0.00
Precip Duration 1 2
Precip Begin 8 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt(ft-agl/msl) 5550 4030
Transport Wnd (mph) W 37 W 8
Vent Rate (kt-ft) 177600 28210
Max ADI Early 94 Good 69 Good 139 Very Good25 Fair
Max ADI Late 22 Fair 155 Very Good17 Gen Poor 33 Fair
Max LVORI Early 2 2 3 5
Max LVORI Late 2 1 5 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs in the lower 70s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. Showers likely. Lows in the mid 50s.
Highs in the upper 60s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 40s. Highs in the
lower 70s. South winds 10 to 15 mph.
.THURSDAY...Partly cloudy. Lows around 50. Highs in the lower
70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs around 70. South winds 5 to 10 mph.
$$
MDZ008-VAZ526-182045-
Cecil-Northwest Prince William-
Including the cities of Elkton and Haymarket
339 PM EDT Fri Apr 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 59 82 (+8) 57 71
RH % (24h trend) 76 (-15) 43 (+7) 76 32
Wind 20ft/early(mph) S 12 G36 SW 12 G25 SW 8 G23 N 8 G17
Wind 20ft/late(mph) S 10 G24 SW 13 G26 NW 7 G18 N 7
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 3740 4300
Transport Wnd (mph) SW 25 N 14
Vent Rate (kt-ft) 82280 51600
Max ADI Early 66 Good 42 Gen Good 44 Gen Good 59 Gen Good
Max ADI Late 17 Gen Poor 72 Good 11 Poor 71 Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Lows around 50. Highs in the upper 60s.
Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. Northwest winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs in the mid 70s. South winds 5 to 10 mph.
$$
.OUTLOOK 8 TO 14 DAYS...
Temperatures above normal. Precipitation near normal.
$$