Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
917
FNUS51 KLWX 200832
FWFLWX
Fire Weather Planning Forecast FOR W and CTL MD...E WV...N VA...DC
National Weather Service Baltimore MD/Washington DC
432 AM EDT Sun Apr 20 2025
.DISCUSSION...
A cold front will stall to the south through Monday morning. This
boundary returns northward as a warm front on Monday afternoon
and evening. Another frontal system tracks through Monday night
into Tuesday morning bringing the potential for rain showers.
Thereafter, weak high pressure returns through mid-week. The early
week frontal zone gradually returns northward as a warm front by
later in the week.
VAZ054-202000-
Arlington/Falls Church/Alexandria-
Including the cities of Arlington, Alexandria, and Falls Church
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 10 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 77 (-5) 56 (-9) 75
RH % (24h trend) 33 (-12) 64 (-12) 44
Wind 20ft/early(mph) N 8 G18 E 6 SE 6
Wind 20ft/late(mph) N 7 SE 5 SE 9 G19
Precip Amount 0.00 0.01 0.00
Precip Duration 0 0
Precip Begin 2 AM Continuing
Precip End Continuing 8 AM
Mixing Hgt(ft-agl/msl)4700 3260
Transport Wnd (mph) N 7 S 21
Vent Rate (kt-ft) 28200 58680
Max ADI Early 69 Good 26 Fair 46 Gen Good
Max ADI Late 71 Good 8 Poor 69 Good
Max LVORI Early 3 2 3
Max LVORI Late 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 mid
70s. North winds around 5 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.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the upper 70s.
Northwest winds 5 to 10 mph.
$$
VAZ055-202000-
Stafford-
Including the city of Falmouth
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 79 (-5) 56 (-9) 78
RH % (24h trend) 41 (-1) 71 (-6) 44
Wind 20ft/early(mph) N 6 E 5 Lgt/Var
Wind 20ft/late(mph) NE 6 Lgt/Var S 8 G17
Precip Amount 0.00 0.01 0.00
Precip Duration 0 0
Precip Begin 2 AM Continuing
Precip End Continuing 8 AM
Mixing Hgt(ft-agl/msl)4550 3730
Transport Wnd (mph) N 8 S 17
Vent Rate (kt-ft) 31850 55950
Max ADI Early 67 Good 28 Fair 38 Fair
Max ADI Late 54 Gen Good 6 Very Poor 75 Good
Max LVORI Early 4 3 3
Max LVORI Late 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. West winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 80s. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the upper 70s.
West winds 5 to 10 mph.
$$
VAZ056-202000-
Spotsylvania-
Including the city of Fredericksburg
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 79 (-5) 57 (-8) 79
RH % (24h trend) 43 (0) 75 (-4) 42
Wind 20ft/early(mph) N 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) NE 5 Lgt/Var S 6 G18
Precip Amount 0.00 0.00 0.00
Precip Duration 0 0
Precip Begin 2 AM Continuing
Precip End Continuing 8 AM
Mixing Hgt(ft-agl/msl)4510 3850
Transport Wnd (mph) N 7 S 16
Vent Rate (kt-ft) 27060 53900
Max ADI Early 60 Gen Good 30 Fair 34 Fair
Max ADI Late 49 Gen Good 5 Very Poor 70 Good
Max LVORI Early 4 3 3
Max LVORI Late 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the mid
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 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 lower 80s. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the upper 70s.
West winds 5 to 10 mph.
$$
VAZ057-202000-
King George-
Including the city of Dahlgren
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 77 (-7) 56 (-10) 77
RH % (24h trend) 43 (0) 74 (-9) 46
Wind 20ft/early(mph) N 6 E 5 SE 5
Wind 20ft/late(mph) NE 6 Lgt/Var SE 8
Precip Amount 0.00 0.00 0.00
Precip Duration 0 0
Precip Begin 2 AM Continuing
Precip End Continuing 8 AM
Mixing Hgt(ft-agl/msl)4510 3300
Transport Wnd (mph) N 8 S 16
Vent Rate (kt-ft) 31570 46200
Max ADI Early 57 Gen Good 28 Fair 37 Fair
Max ADI Late 52 Gen Good 6 Very Poor 62 Good
Max LVORI Early 4 3 3
Max LVORI Late 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. West winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs around 80. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the upper 70s.
West winds 5 to 10 mph.
$$
WVZ502-202000-
Eastern Grant-
Including the city of Petersburg
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Showers Showers Showers
Chance Precip (%) 20 30 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 80 (-6) 56 (-6) 80
RH % (24h trend) 44 (+15) 86 (+3) 42
Wind 20ft/early(mph) Lgt/Var Lgt/Var S 6 G20
Wind 20ft/late(mph) Lgt/Var Lgt/Var S 9 G24
Precip Amount 0.00 0.01 0.03
Precip Duration 0 2 2
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl)6190 5690
Transport Wnd (mph) NW 9 SW 22
Vent Rate (kt-ft) 49520 108110
Max ADI Early 40 Fair 31 Fair 56 Gen Good
Max ADI Late 58 Gen Good 5 Very Poor 92 Good
Max LVORI Early 4 3 5
Max LVORI Late 1 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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. Southeast winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers. Lows in the lower
50s. Highs in the upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. Showers likely. Lows in the mid 50s.
Highs in the upper 70s. Southwest winds 5 to 10 mph.
.SATURDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the lower 70s. West winds 5 to
10 mph.
$$
WVZ503-202000-
Western Mineral-
Including the city of Elk Garden
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 30 40
Chance of Thunder (%) 0 0 0
Temp (24h trend) 76 (-7) 53 (-5) 78
RH % (24h trend) 42 (+6) 89 (0) 44
Wind 20ft/early(mph) NW 6 G18 E 7 G17 SE 8 G21
Wind 20ft/late(mph) Lgt/Var E 7 G18 S 10 G25
Precip Amount 0.00 0.00 0.04
Precip Duration 1 2
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(ft-agl/msl)4630 5410
Transport Wnd (mph) W 9 SW 20
Vent Rate (kt-ft) 37040 91970
Max ADI Early 28 Fair 35 Fair 37 Fair
Max ADI Late 54 Gen Good 9 Poor 74 Good
Max LVORI Early 5 3 4
Max LVORI Late 1 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs around 70. West winds 15 to 20 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 40s. Highs in the
lower 70s. South winds 10 to 15 mph.
.THURSDAY...Partly cloudy. Lows around 50. Highs in the mid 70s.
Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. Showers likely. Lows in the mid 50s.
Highs in the mid 70s. South winds 10 to 15 mph.
.SATURDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the upper 60s. West winds 10 to
15 mph.
$$
WVZ504-202000-
Eastern Mineral-
Including the cities of Antioch, Keyser, New Creek, Ridgeville,
Russelldale, Headsville, and Fort Ashby
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 40
Chance of Thunder (%) 0 0 0
Temp (24h trend) 77 (-11) 56 (-4) 79
RH % (24h trend) 37 (+6) 79 (0) 43
Wind 20ft/early(mph) N 5 E 5 SE 5 G17
Wind 20ft/late(mph) Lgt/Var Lgt/Var S 9 G20
Precip Amount 0.00 0.00 0.03
Precip Duration 1 2
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(ft-agl/msl)5030 5210
Transport Wnd (mph) NW 7 S 18
Vent Rate (kt-ft) 30180 83360
Max ADI Early 39 Fair 35 Fair 46 Gen Good
Max ADI Late 46 Gen Good 6 Very Poor 76 Good
Max LVORI Early 4 3 3
Max LVORI Late 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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. East 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.
.SATURDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the lower 70s. Northwest winds
10 to 15 mph.
$$
WVZ505-202000-
Western Pendleton-
Including the city of Riverton
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Showers Tstms Showers
Chance Precip (%) 20 40 40
Chance of Thunder (%) 0 20 0
Temp (24h trend) 76 (-3) 51 (-7) 75
RH % (24h trend) 45 (+14) 98 (+7) 44
Wind 20ft/early(mph) NW 5 G21 SE 6 G19 S 9 G28
Wind 20ft/late(mph) Lgt/Var SE 7 G24 S 11 G31
Precip Amount 0.05 0.11 0.04
Precip Duration 1 3 2
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl)6260 5230
Transport Wnd (mph) W 9 SW 23
Vent Rate (kt-ft) 50080 104600
Max ADI Early 39 Fair 33 Fair 61 Good
Max ADI Late 45 Gen Good 12 Poor 72 Good
Max LVORI Early 5 5 5
Max LVORI Late 2 5 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Breezy. Mostly cloudy. A chance of showers. Lows in
the lower 50s. Highs in the upper 60s. West winds 15 to 25 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 40s. Highs around 70.
South winds 10 to 15 mph.
.THURSDAY...Partly cloudy. A chance of showers. Lows in the upper
40s. Highs in the lower 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. Showers likely. Lows in the lower 50s.
Highs in the lower 70s. Southwest winds 10 to 15 mph.
.SATURDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the mid 50s. Highs in the upper 60s. West
winds 10 to 15 mph.
$$
WVZ501-202000-
Western Grant-
Including the cities of Bayard and Mount Storm
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 30 40
Chance of Thunder (%) 0 0 0
Temp (24h trend) 75 (-4) 52 (-5) 76
RH % (24h trend) 49 (+13) 94 (+3) 46
Wind 20ft/early(mph) NW 6 G20 SE 6 G19 S 8 G27
Wind 20ft/late(mph) Lgt/Var SE 7 G23 S 11 G29
Precip Amount 0.00 0.01 0.05
Precip Duration 2 2
Precip Begin 6 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(ft-agl/msl)5260 5790
Transport Wnd (mph) W 9 SW 23
Vent Rate (kt-ft) 42080 115800
Max ADI Early 28 Fair 27 Fair 51 Gen Good
Max ADI Late 54 Gen Good 11 Poor 81 Good
Max LVORI Early 5 4 5
Max LVORI Late 2 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. Showers likely. Lows in the mid 50s.
Highs in the upper 60s. West winds 15 to 20 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 40s. Highs in the
lower 70s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers. Lows in the upper
40s. Highs in the lower 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. Showers likely. Lows in the mid 50s.
Highs in the lower 70s. Southwest winds 10 to 15 mph.
.SATURDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the mid 50s. Highs in the upper 60s. West
winds 10 to 15 mph.
$$
MDZ507-202000-
Northwest Harford-
Including the city of Jarrettsville
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 69 (-8) 50 (-9) 66
RH % (24h trend) 32 (-21) 66 (-16) 47
Wind 20ft/early(mph) N 11 G21 Lgt/Var SE 7 G18
Wind 20ft/late(mph) N 9 G19 Lgt/Var SE 12 G21
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl)4060 2780
Transport Wnd (mph) N 13 S 23
Vent Rate (kt-ft) 44660 55600
Max ADI Early 68 Good 38 Fair 56 Gen Good
Max ADI Late 79 Good 5 Very Poor 57 Gen Good
Max LVORI Early 4 2 3
Max LVORI Late 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 70s. Northwest winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows around 50. Highs in the mid 70s.
Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs in the mid 70s. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. Northwest winds 5 to 10 mph.
$$
MDZ506-202000-
Central and Southeast Howard-
Including the cities of Columbia and Ellicott City
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 73 (-7) 54 (-9) 71
RH % (24h trend) 31 (-18) 65 (-16) 46
Wind 20ft/early(mph) N 9 G19 E 5 SE 7
Wind 20ft/late(mph) N 7 Lgt/Var SE 10 G19
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl)4290 2810
Transport Wnd (mph) N 9 S 22
Vent Rate (kt-ft) 34320 53390
Max ADI Early 67 Good 27 Fair 49 Gen Good
Max ADI Late 69 Good 6 Very Poor 65 Good
Max LVORI Early 4 2 3
Max LVORI Late 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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
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.
.SATURDAY...Mostly cloudy with a chance of showers. Lows in the
upper 50s. Highs in the mid 70s. Northwest winds 5 to 10 mph.
$$
MDZ508-202000-
Southeast Harford-
Including the city of Aberdeen
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 71 (-6) 50 (-11) 69
RH % (24h trend) 31 (-25) 69 (-14) 45
Wind 20ft/early(mph) N 9 G19 Lgt/Var SE 5
Wind 20ft/late(mph) N 8 G18 Lgt/Var SE 9 G19
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl)4220 2850
Transport Wnd (mph) N 13 S 20
Vent Rate (kt-ft) 46420 48450
Max ADI Early 69 Good 32 Fair 50 Gen Good
Max ADI Late 78 Good 4 Very Poor 55 Gen Good
Max LVORI Early 4 3 3
Max LVORI Late 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. West winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. Northwest winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows around 50. Highs in the mid 70s.
Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs in the mid 70s. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers. Lows in the
mid 50s. Highs in the lower 70s. Northwest winds 5 to 10 mph.
$$
MDZ501-202000-
Extreme Western Allegany-
Including the city of Frostburg
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 50
Chance of Thunder (%) 0 0 0
Temp (24h trend) 75 (-9) 53 (-5) 77
RH % (24h trend) 40 (+5) 82 (-5) 45
Wind 20ft/early(mph) NW 7 G19 E 6 SE 7 G19
Wind 20ft/late(mph) Lgt/Var E 6 G18 S 10 G20
Precip Amount 0.00 0.00 0.04
Precip Duration 1 2
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(ft-agl/msl)4460 4080
Transport Wnd (mph) NW 8 S 18
Vent Rate (kt-ft) 31220 65280
Max ADI Early 31 Fair 28 Fair 30 Fair
Max ADI Late 45 Gen Good 9 Poor 66 Good
Max LVORI Early 4 3 4
Max LVORI Late 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 mid 40s. Highs in the
lower 70s. South winds 10 to 15 mph.
.THURSDAY...Partly cloudy. Lows around 50. Highs in the mid 70s.
Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. Showers likely. Lows in the mid 50s.
Highs in the mid 70s. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the upper 60s. Northwest winds
10 to 15 mph.
$$
MDZ503-202000-
Northwest Montgomery-
Including the cities of Germantown and Damascus
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 73 (-8) 55 (-8) 74
RH % (24h trend) 37 (-12) 67 (-16) 47
Wind 20ft/early(mph) N 9 G20 E 5 SE 8 G18
Wind 20ft/late(mph) N 7 SE 5 SE 11 G20
Precip Amount 0.00 0.00 0.00
Precip Duration 0 0
Precip Begin 2 AM Continuing
Precip End Continuing 8 AM
Mixing Hgt(ft-agl/msl)4200 3450
Transport Wnd (mph) N 9 S 22
Vent Rate (kt-ft) 33600 65550
Max ADI Early 63 Good 28 Fair 58 Gen Good
Max ADI Late 65 Good 8 Poor 62 Good
Max LVORI Early 4 2 3
Max LVORI Late 2 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs in the upper 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Northwest winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the upper 70s. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers. Lows around
60. Highs in the mid 70s. Northwest winds 5 to 10 mph.
$$
MDZ502-202000-
Central and Eastern Allegany-
Including the city of Cumberland
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 40
Chance of Thunder (%) 0 0 0
Temp (24h trend) 76 (-11) 54 (-5) 77
RH % (24h trend) 35 (+4) 74 (-6) 44
Wind 20ft/early(mph) N 6 Lgt/Var SE 5 G17
Wind 20ft/late(mph) Lgt/Var Lgt/Var SE 8 G19
Precip Amount 0.00 0.00 0.04
Precip Duration 0 2
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(ft-agl/msl)4830 4310
Transport Wnd (mph) NW 6 S 18
Vent Rate (kt-ft) 24150 68960
Max ADI Early 48 Gen Good 30 Fair 44 Gen Good
Max ADI Late 47 Gen Good 8 Poor 68 Good
Max LVORI Early 4 2 3
Max LVORI Late 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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
mid 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 upper 70s. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the lower 70s. Northwest winds
5 to 10 mph.
$$
MDZ505-202000-
Northwest Howard-
Including the city of Lisbon
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None None Showers
Chance Precip (%) 0 0 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 72 (-7) 54 (-8) 71
RH % (24h trend) 34 (-17) 64 (-17) 47
Wind 20ft/early(mph) N 9 G20 E 5 SE 8 G18
Wind 20ft/late(mph) N 7 SE 5 SE 12 G20
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 6 AM
Precip End 8 AM
Mixing Hgt(ft-agl/msl)4030 2780
Transport Wnd (mph) N 9 S 23
Vent Rate (kt-ft) 32240 55600
Max ADI Early 66 Good 30 Fair 51 Gen Good
Max ADI Late 66 Good 7 Poor 60 Gen Good
Max LVORI Early 4 2 3
Max LVORI Late 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs in the upper 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. Northwest winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the upper 70s. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers. Lows in the
upper 50s. Highs in the mid 70s. Northwest winds 5 to 10 mph.
$$
MDZ504-202000-
Central and Southeast Montgomery-
Including the cities of Bethesda, Rockville, Gaithersburg,
and Silver Spring
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 10 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 75 (-6) 55 (-9) 75
RH % (24h trend) 33 (-14) 65 (-15) 44
Wind 20ft/early(mph) N 9 G19 E 6 SE 7 G17
Wind 20ft/late(mph) N 7 SE 5 SE 10 G20
Precip Amount 0.00 0.01 0.00
Precip Duration 0 0
Precip Begin 2 AM Continuing
Precip End Continuing 8 AM
Mixing Hgt(ft-agl/msl)4290 3260
Transport Wnd (mph) N 9 S 22
Vent Rate (kt-ft) 34320 61940
Max ADI Early 63 Good 25 Fair 50 Gen Good
Max ADI Late 67 Good 8 Poor 72 Good
Max LVORI Early 4 2 3
Max LVORI Late 2 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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
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 mid
50s. Highs in the upper 70s. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers. Lows around
60. Highs in the mid 70s. Northwest winds 5 to 10 mph.
$$
MDZ006-202000-
Northern Baltimore-
Including the cities of Reisterstown and Cockeysville
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 71 (-7) 52 (-8) 68
RH % (24h trend) 31 (-21) 63 (-17) 46
Wind 20ft/early(mph) N 10 G21 Lgt/Var SE 7 G18
Wind 20ft/late(mph) N 8 G18 Lgt/Var SE 10 G21
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl)4140 2700
Transport Wnd (mph) N 12 S 23
Vent Rate (kt-ft) 41400 54000
Max ADI Early 70 Good 36 Fair 55 Gen Good
Max ADI Late 75 Good 6 Very Poor 64 Good
Max LVORI Early 4 2 3
Max LVORI Late 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows around 50. Highs in the lower
70s. Northwest winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs in the mid 70s. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers. Lows in the
upper 50s. Highs in the lower 70s. Northwest winds 5 to 10 mph.
$$
MDZ005-202000-
Carroll-
Including the cities of Eldersburg and Westminster
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None None Showers
Chance Precip (%) 0 0 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 72 (-6) 53 (-8) 71
RH % (24h trend) 32 (-19) 63 (-20) 47
Wind 20ft/early(mph) N 10 G21 Lgt/Var SE 7 G19
Wind 20ft/late(mph) N 7 G17 Lgt/Var SE 10 G21
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt(ft-agl/msl)3940 2850
Transport Wnd (mph) N 9 S 24
Vent Rate (kt-ft) 31520 59850
Max ADI Early 64 Good 29 Fair 52 Gen Good
Max ADI Late 70 Good 8 Poor 70 Good
Max LVORI Early 4 2 3
Max LVORI Late 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. Showers likely. Lows in the upper 50s.
Highs in the upper 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows around 50. Highs in the mid 70s.
Northwest 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.
.SATURDAY...Mostly cloudy with a chance of showers. Lows in the
upper 50s. Highs in the lower 70s. Northwest winds 5 to 10 mph.
$$
MDZ004-202000-
Frederick MD-
Including the cities of Frederick and Ballenger Creek
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 73 (-7) 53 (-8) 73
RH % (24h trend) 35 (-18) 66 (-16) 48
Wind 20ft/early(mph) N 9 G24 Lgt/Var SE 7 G21
Wind 20ft/late(mph) N 6 Lgt/Var S 10 G23
Precip Amount 0.00 0.01 0.01
Precip Duration 0 1
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(ft-agl/msl)4260 3420
Transport Wnd (mph) N 9 S 23
Vent Rate (kt-ft) 34080 68400
Max ADI Early 63 Good 28 Fair 58 Gen Good
Max ADI Late 63 Good 7 Poor 73 Good
Max LVORI Early 4 2 3
Max LVORI Late 2 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. Showers likely. Lows in the upper 50s.
Highs in the upper 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Northwest winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the upper 70s. South winds 10 to 15 mph.
.SATURDAY...Mostly cloudy with a chance of showers. Lows in the
upper 50s. Highs in the lower 70s. Northwest winds 10 to 15 mph.
$$
MDZ003-202000-
Washington-
Including the city of Hagerstown
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 73 (-10) 55 (-6) 75
RH % (24h trend) 34 (-11) 67 (-14) 47
Wind 20ft/early(mph) N 9 G21 Lgt/Var SE 8 G20
Wind 20ft/late(mph) N 6 E 5 G17 SE 11 G23
Precip Amount 0.00 0.00 0.02
Precip Duration 0 2
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(ft-agl/msl)4370 3500
Transport Wnd (mph) N 8 S 22
Vent Rate (kt-ft) 30590 66500
Max ADI Early 60 Gen Good 24 Fair 60 Gen Good
Max ADI Late 58 Gen Good 8 Poor 71 Good
Max LVORI Early 4 2 3
Max LVORI Late 2 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. Showers likely. Lows in the upper 50s.
Highs in the upper 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows around 50. Highs in the mid 70s.
Northwest 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 10 to 15 mph.
.SATURDAY...Mostly cloudy with a chance of showers. Lows in the
upper 50s. Highs in the lower 70s. Northwest winds 10 to 15 mph.
$$
VAZ053-202000-
Fairfax-
Including the cities of Reston, Herndon, Annandale, Centreville,
Chantilly, McLean, and Franconia
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 77 (-5) 55 (-10) 76
RH % (24h trend) 35 (-11) 66 (-15) 45
Wind 20ft/early(mph) N 8 G18 E 6 SE 7 G17
Wind 20ft/late(mph) N 7 SE 5 SE 9 G20
Precip Amount 0.00 0.00 0.00
Precip Duration 0 0
Precip Begin 2 AM Continuing
Precip End Continuing 8 AM
Mixing Hgt(ft-agl/msl)4670 3300
Transport Wnd (mph) N 8 S 21
Vent Rate (kt-ft) 32690 59400
Max ADI Early 66 Good 25 Fair 47 Gen Good
Max ADI Late 65 Good 8 Poor 65 Good
Max LVORI Early 4 2 3
Max LVORI Late 2 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. West winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. North winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs around 80. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the mid 70s.
Northwest winds 5 to 10 mph.
$$
VAZ527-202000-
Central and Southeast Prince William/Manassas/Manassas Park-
Including the cities of Dale City, Manassas, Woodbridge,
Lake Ridge, and Montclair
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 78 (-5) 56 (-9) 77
RH % (24h trend) 37 (-10) 70 (-10) 45
Wind 20ft/early(mph) N 7 G17 E 5 SE 6
Wind 20ft/late(mph) N 6 Lgt/Var S 9 G19
Precip Amount 0.00 0.01 0.00
Precip Duration 0 0
Precip Begin 2 AM Continuing
Precip End Continuing 8 AM
Mixing Hgt(ft-agl/msl)4580 3350
Transport Wnd (mph) N 8 S 18
Vent Rate (kt-ft) 32060 53600
Max ADI Early 66 Good 27 Fair 45 Gen Good
Max ADI Late 61 Good 7 Poor 71 Good
Max LVORI Early 4 2 3
Max LVORI Late 2 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 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 around 80. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the upper 70s.
Northwest winds 5 to 10 mph.
$$
VAZ051-202000-
Culpeper-
Including the city of Culpeper
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 78 (-4) 57 (-7) 79
RH % (24h trend) 45 (-1) 74 (-5) 43
Wind 20ft/early(mph) N 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var S 7 G18
Precip Amount 0.00 0.01 0.00
Precip Duration 1 0
Precip Begin 8 PM Continuing
Precip End Continuing 8 AM
Mixing Hgt(ft-agl/msl)4290 3920
Transport Wnd (mph) NE 8 S 17
Vent Rate (kt-ft) 30030 58800
Max ADI Early 60 Gen Good 31 Fair 39 Fair
Max ADI Late 42 Gen Good 4 Very Poor 80 Good
Max LVORI Early 4 3 3
Max LVORI Late 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. West winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. South winds around 5 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 80s. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the upper 70s.
West winds 5 to 10 mph.
$$
VAZ050-202000-
Orange-
Including the cities of Orange and Gordonsville
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 79 (-4) 57 (-8) 79
RH % (24h trend) 46 (+1) 76 (-1) 42
Wind 20ft/early(mph) N 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) NE 5 Lgt/Var S 7 G18
Precip Amount 0.00 0.01 0.01
Precip Duration 1 0
Precip Begin 8 PM Continuing
Precip End Continuing 8 AM
Mixing Hgt(ft-agl/msl)4300 4280
Transport Wnd (mph) NE 7 S 16
Vent Rate (kt-ft) 25800 59920
Max ADI Early 53 Gen Good 32 Fair 28 Fair
Max ADI Late 39 Fair 4 Very Poor 81 Good
Max LVORI Early 4 3 3
Max LVORI Late 2 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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
upper 70s. South winds around 5 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs around 80. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the upper 70s.
West winds 5 to 10 mph.
$$
VAZ036-202000-
Nelson-
Including the city of Lovingston
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type None Tstms Showers
Chance Precip (%) 0 30 10
Chance of Thunder (%) 0 20 0
Temp (24h trend) 81 (-2) 57 (-6) 80
RH % (24h trend) 48 (+2) 84 (+7) 42
Wind 20ft/early(mph) Lgt/Var E 5 Lgt/Var
Wind 20ft/late(mph) E 5 Lgt/Var S 6 G19
Precip Amount 0.00 0.05 0.01
Precip Duration 2 0
Precip Begin 6 PM Continuing
Precip End Continuing 8 AM
Mixing Hgt(ft-agl/msl)5280 5120
Transport Wnd (mph) SE 9 S 16
Vent Rate (kt-ft) 42240 71680
Max ADI Early 37 Fair 45 Gen Good 20 Gen Poor
Max ADI Late 38 Fair 5 Very Poor 86 Good
Max LVORI Early 4 3 5
Max LVORI Late 2 5 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs around 80. West winds 10 to 15 mph.
.WEDNESDAY...Mostly cloudy. Lows in the mid 50s. Highs in the
upper 70s. East winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the upper 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs around 80. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 60s. Highs in the upper 70s. Southwest winds
10 to 15 mph.
$$
VAZ037-202000-
Albemarle-
Including the city of Charlottesville
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 81 (-3) 57 (-7) 81
RH % (24h trend) 48 (+3) 82 (+6) 41
Wind 20ft/early(mph) Lgt/Var E 6 Lgt/Var
Wind 20ft/late(mph) E 6 Lgt/Var S 7 G19
Precip Amount 0.00 0.03 0.01
Precip Duration 1 0
Precip Begin 8 PM Continuing
Precip End Continuing 8 AM
Mixing Hgt(ft-agl/msl)5100 4420
Transport Wnd (mph) SE 8 S 15
Vent Rate (kt-ft) 35700 57460
Max ADI Early 36 Fair 43 Gen Good 23 Fair
Max ADI Late 37 Fair 8 Poor 76 Good
Max LVORI Early 3 3 4
Max LVORI Late 2 4 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the mid
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. A chance of showers. 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.
.SATURDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 60s. Highs in the upper 70s. Southwest winds
5 to 10 mph.
$$
VAZ038-202000-
Greene-
Including the city of Stanardsville
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 80 (-2) 57 (-6) 79
RH % (24h trend) 48 (+2) 80 (+4) 42
Wind 20ft/early(mph) Lgt/Var E 5 Lgt/Var
Wind 20ft/late(mph) E 5 Lgt/Var S 7 G23
Precip Amount 0.00 0.02 0.01
Precip Duration 1 0
Precip Begin 8 PM Continuing
Precip End Continuing 8 AM
Mixing Hgt(ft-agl/msl)4650 4330
Transport Wnd (mph) E 7 S 15
Vent Rate (kt-ft) 27900 56290
Max ADI Early 38 Fair 37 Fair 24 Fair
Max ADI Late 36 Fair 4 Very Poor 73 Good
Max LVORI Early 4 3 4
Max LVORI Late 2 3 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. West winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. East winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. South winds around 5 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 60s. Highs in the upper 70s. Southwest winds
5 to 10 mph.
$$
VAZ039-202000-
Madison-
Including the city of Madison
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 79 (-3) 57 (-7) 79
RH % (24h trend) 48 (+2) 77 (+1) 44
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var S 7 G19
Precip Amount 0.00 0.01 0.00
Precip Duration 1 0
Precip Begin 8 PM Continuing
Precip End Continuing 8 AM
Mixing Hgt(ft-agl/msl)4440 4110
Transport Wnd (mph) E 8 S 16
Vent Rate (kt-ft) 31080 57540
Max ADI Early 47 Gen Good 28 Fair 27 Fair
Max ADI Late 35 Fair 4 Very Poor 78 Good
Max LVORI Early 3 3 3
Max LVORI Late 2 3 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 mid
70s. East winds around 5 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 around 80. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 60s. Highs in the upper 70s. West winds 5 to
10 mph.
$$
MDZ014-202000-
Anne Arundel-
Including the cities of Glen Burnie, Annapolis, Severn,
South Gate, Severna Park, Arnold, and Odenton
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 74 (-7) 53 (-10) 70
RH % (24h trend) 32 (-17) 70 (-8) 47
Wind 20ft/early(mph) N 7 Lgt/Var SE 5
Wind 20ft/late(mph) NE 7 Lgt/Var SE 9 G19
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl)4580 2750
Transport Wnd (mph) N 12 S 21
Vent Rate (kt-ft) 45800 49500
Max ADI Early 69 Good 23 Fair 36 Fair
Max ADI Late 66 Good 5 Very Poor 53 Gen Good
Max LVORI Early 4 3 3
Max LVORI Late 2 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs in the upper 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
lower 70s. Northeast winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the mid 70s. Southeast winds 5 to 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers. Lows in the
upper 50s. Highs in the mid 70s. Northwest winds 5 to 10 mph.
$$
MDZ017-202000-
St. Marys-
Including the cities of Lexington Park and California
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Pcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 74 (-8) 54 (-10) 71
RH % (24h trend) 44 (-6) 75 (-8) 58
Wind 20ft/early(mph) N 7 E 5 SE 6
Wind 20ft/late(mph) NE 8 Lgt/Var SE 10 G19
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl)3710 2360
Transport Wnd (mph) N 12 S 20
Vent Rate (kt-ft) 37100 40120
Max ADI Early 41 Gen Good 11 Poor 27 Fair
Max ADI Late 40 Fair 7 Poor 42 Gen Good
Max LVORI Early 4 3 3
Max LVORI Late 2 3 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 lower 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.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 60. Highs in the mid 70s. Northwest
winds 5 to 10 mph.
$$
MDZ016-202000-
Charles-
Including the cities of St. Charles and Waldorf
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 77 (-6) 55 (-10) 75
RH % (24h trend) 38 (-8) 71 (-11) 48
Wind 20ft/early(mph) N 6 E 6 SE 6
Wind 20ft/late(mph) NE 6 Lgt/Var SE 9 G18
Precip Amount 0.00 0.00 0.00
Precip Duration 0 0
Precip Begin 2 AM Continuing
Precip End Continuing 8 AM
Mixing Hgt(ft-agl/msl)4820 3190
Transport Wnd (mph) N 8 S 20
Vent Rate (kt-ft) 33740 54230
Max ADI Early 65 Good 26 Fair 38 Fair
Max ADI Late 64 Good 7 Poor 60 Gen Good
Max LVORI Early 4 3 3
Max LVORI Late 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. West winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the upper 70s. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the mid 70s. West
winds 5 to 10 mph.
$$
MDZ018-202000-
Calvert-
Including the cities of Chesapeake Beach, Huntingtown, Dunkirk,
North Beach, Lusby, and Prince Frederick
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 73 (-11) 53 (-12) 70
RH % (24h trend) 41 (-6) 73 (-5) 56
Wind 20ft/early(mph) N 7 Lgt/Var SE 6
Wind 20ft/late(mph) NE 8 Lgt/Var SE 10 G19
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl)3280 2390
Transport Wnd (mph) N 13 S 21
Vent Rate (kt-ft) 36080 43020
Max ADI Early 41 Gen Good 10 Poor 28 Fair
Max ADI Late 41 Gen Good 6 Very Poor 42 Gen Good
Max LVORI Early 4 3 3
Max LVORI Late 2 3 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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
lower 70s. Northeast winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 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.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the mid 70s.
Northwest winds 5 to 10 mph.
$$
MDZ011-202000-
Southern Baltimore-
Including the city of Baltimore
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 73 (-6) 52 (-10) 70
RH % (24h trend) 30 (-20) 67 (-11) 45
Wind 20ft/early(mph) N 8 G18 Lgt/Var SE 5
Wind 20ft/late(mph) N 8 G17 Lgt/Var SE 9 G19
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl)4680 2870
Transport Wnd (mph) N 10 S 21
Vent Rate (kt-ft) 42120 51660
Max ADI Early 74 Good 32 Fair 46 Gen Good
Max ADI Late 75 Good 5 Very Poor 60 Gen Good
Max LVORI Early 4 2 3
Max LVORI Late 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. West winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. Northwest winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the mid 70s. Southeast winds 5 to 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers. Lows in the
upper 50s. Highs in the mid 70s. Northwest winds 5 to 10 mph.
$$
MDZ013-202000-
Prince Georges-
Including the cities of Bowie, Suitland-Silver Hill, Clinton,
College Park, Greenbelt, Laurel, and Camp Springs
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 76 (-6) 54 (-10) 74
RH % (24h trend) 33 (-14) 67 (-12) 45
Wind 20ft/early(mph) N 7 E 5 SE 6
Wind 20ft/late(mph) N 7 Lgt/Var SE 9 G19
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl)4710 3030
Transport Wnd (mph) N 9 S 22
Vent Rate (kt-ft) 37680 57570
Max ADI Early 70 Good 24 Fair 43 Gen Good
Max ADI Late 71 Good 6 Very Poor 66 Good
Max LVORI Early 4 2 3
Max LVORI Late 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. West winds 10 to 15 mph.
.WEDNESDAY...Partly 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
mid 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.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 60. Highs in the mid 70s. Northwest
winds 5 to 10 mph.
$$
VAZ040-202000-
Rappahannock-
Including the city of Washington
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 78 (-3) 54 (-9) 78
RH % (24h trend) 45 (-3) 77 (-1) 45
Wind 20ft/early(mph) N 5 G18 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var S 7 G21
Precip Amount 0.00 0.00 0.00
Precip Duration 1 1
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(ft-agl/msl)4400 3910
Transport Wnd (mph) NE 8 S 18
Vent Rate (kt-ft) 30800 62560
Max ADI Early 57 Gen Good 30 Fair 40 Fair
Max ADI Late 41 Gen Good 5 Very Poor 81 Good
Max LVORI Early 4 3 3
Max LVORI Late 2 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs in the lower 80s. West winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Northeast winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Southeast winds around 5 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs around 80. South winds around 5 mph.
.SATURDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows around 60. Highs in the upper 70s. Northwest winds 5 to
10 mph.
$$
DCZ001-202000-
District of Columbia-
Including the city of Washington
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None None Showers
Chance Precip (%) 0 0 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 77 (-5) 56 (-9) 75
RH % (24h trend) 32 (-13) 65 (-12) 43
Wind 20ft/early(mph) N 7 G17 E 6 SE 6
Wind 20ft/late(mph) N 7 Lgt/Var SE 9 G19
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 6 AM
Precip End 8 AM
Mixing Hgt(ft-agl/msl)4680 3280
Transport Wnd (mph) N 9 S 21
Vent Rate (kt-ft) 37440 59040
Max ADI Early 69 Good 26 Fair 47 Gen Good
Max ADI Late 71 Good 7 Poor 69 Good
Max LVORI Early 4 2 3
Max LVORI Late 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 mid
70s. North winds around 5 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.
.SATURDAY...Mostly cloudy with a chance of showers. Lows in the
lower 60s. Highs in the upper 70s. Northwest winds 5 to 10 mph.
$$
VAZ504-202000-
Eastern Highland-
Including the city of Monterey
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Showers Tstms Showers
Chance Precip (%) 20 40 20
Chance of Thunder (%) 0 20 0
Temp (24h trend) 79 (-3) 53 (-5) 76
RH % (24h trend) 43 (+16) 95 (+10) 46
Wind 20ft/early(mph) Lgt/Var SE 5 S 5 G21
Wind 20ft/late(mph) Lgt/Var Lgt/Var S 9 G25
Precip Amount 0.02 0.08 0.02
Precip Duration 1 3 1
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl)6070 4240
Transport Wnd (mph) S 9 S 21
Vent Rate (kt-ft) 48560 76320
Max ADI Early 36 Fair 47 Gen Good 37 Fair
Max ADI Late 44 Gen Good 9 Poor 74 Good
Max LVORI Early 4 4 6
Max LVORI Late 1 6 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 70s. Southeast winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers. Lows around 50.
Highs in the lower 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the mid 70s. Southwest winds 5 to 10 mph.
.SATURDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the lower 70s. West winds 10 to
15 mph.
$$
VAZ027-202000-
Shenandoah-
Including the cities of Strasburg, Woodstock, Mount Jackson,
and New Market
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 77 (-9) 55 (-7) 77
RH % (24h trend) 45 (+10) 82 (+2) 44
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var S 9 G25
Precip Amount 0.00 0.00 0.01
Precip Duration 1 1
Precip Begin 6 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(ft-agl/msl)5090 4250
Transport Wnd (mph) N 8 S 21
Vent Rate (kt-ft) 35630 76500
Max ADI Early 46 Gen Good 33 Fair 40 Fair
Max ADI Late 45 Gen Good 4 Very Poor 77 Good
Max LVORI Early 4 3 4
Max LVORI Late 1 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 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.
.SATURDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the mid 70s. Northwest winds
10 to 15 mph.
$$
VAZ505-202000-
Western Loudoun-
Including the city of Purcellville
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 73 (-8) 55 (-8) 75
RH % (24h trend) 39 (-13) 69 (-11) 47
Wind 20ft/early(mph) N 9 G21 E 5 SE 9 G21
Wind 20ft/late(mph) N 7 SE 6 G18 S 12 G23
Precip Amount 0.00 0.00 0.01
Precip Duration 1 1
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(ft-agl/msl)4040 3570
Transport Wnd (mph) N 8 S 22
Vent Rate (kt-ft) 28280 67830
Max ADI Early 63 Good 27 Fair 55 Gen Good
Max ADI Late 59 Gen Good 9 Poor 69 Good
Max LVORI Early 4 2 3
Max LVORI Late 2 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs in the upper 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. North winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the upper 70s. South winds 10 to 15 mph.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the mid 70s.
Northwest winds 10 to 15 mph.
$$
VAZ028-202000-
Frederick VA-
Including the city of Winchester
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 75 (-11) 54 (-8) 76
RH % (24h trend) 40 (+1) 74 (-3) 46
Wind 20ft/early(mph) N 7 G18 Lgt/Var SE 7 G20
Wind 20ft/late(mph) NE 5 Lgt/Var S 11 G23
Precip Amount 0.00 0.00 0.03
Precip Duration 1 1
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(ft-agl/msl)4510 3720
Transport Wnd (mph) N 8 S 21
Vent Rate (kt-ft) 31570 66960
Max ADI Early 49 Gen Good 32 Fair 50 Gen Good
Max ADI Late 48 Gen Good 7 Poor 66 Good
Max LVORI Early 4 3 3
Max LVORI Late 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 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 upper 70s. South winds 10 to 15 mph.
.SATURDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the mid 70s. Northwest winds
10 to 15 mph.
$$
VAZ025-202000-
Augusta-
Including the cities of Staunton, Waynesboro, and Stuarts Draft
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Showers Tstms Showers
Chance Precip (%) 20 30 10
Chance of Thunder (%) 0 20 0
Temp (24h trend) 80 (-3) 55 (-7) 78
RH % (24h trend) 47 (+10) 89 (+11) 43
Wind 20ft/early(mph) Lgt/Var SE 5 Lgt/Var
Wind 20ft/late(mph) SE 5 Lgt/Var S 9 G25
Precip Amount 0.01 0.03 0.01
Precip Duration 1 3 1
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl)5500 4060
Transport Wnd (mph) S 9 S 20
Vent Rate (kt-ft) 44000 69020
Max ADI Early 30 Fair 48 Gen Good 32 Fair
Max ADI Late 43 Gen Good 7 Poor 84 Good
Max LVORI Early 4 3 5
Max LVORI Late 2 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. West winds 15 to 20 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. East winds 10 to 15 mph.
.THURSDAY...Partly cloudy. A chance of showers. Lows in the lower
50s. Highs in the mid 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the upper 70s. Southwest winds 10 to 15 mph.
.SATURDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the mid 70s. Southwest winds
10 to 15 mph.
$$
VAZ502-202000-
Southern Fauquier-
Including the city of Turnbull
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 78 (-4) 56 (-7) 78
RH % (24h trend) 42 (-5) 72 (-11) 44
Wind 20ft/early(mph) N 7 G17 E 5 Lgt/Var
Wind 20ft/late(mph) NE 6 Lgt/Var S 8 G19
Precip Amount 0.00 0.01 0.00
Precip Duration 0 0
Precip Begin 2 AM Continuing
Precip End Continuing 8 AM
Mixing Hgt(ft-agl/msl)4160 3840
Transport Wnd (mph) N 8 S 18
Vent Rate (kt-ft) 29120 61440
Max ADI Early 65 Good 28 Fair 45 Gen Good
Max ADI Late 50 Gen Good 5 Very Poor 83 Good
Max LVORI Early 4 3 3
Max LVORI Late 2 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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
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 lower 80s. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 60. Highs in the upper 70s. Northwest
winds 5 to 10 mph.
$$
VAZ026-202000-
Rockingham-
Including the city of Harrisonburg
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Showers Tstms Showers
Chance Precip (%) 20 30 20
Chance of Thunder (%) 0 20 0
Temp (24h trend) 79 (-5) 54 (-7) 78
RH % (24h trend) 48 (+13) 90 (+7) 45
Wind 20ft/early(mph) Lgt/Var Lgt/Var S 5 G24
Wind 20ft/late(mph) Lgt/Var Lgt/Var S 10 G28
Precip Amount 0.01 0.02 0.01
Precip Duration 1 2 1
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl)5730 3770
Transport Wnd (mph) SW 8 S 20
Vent Rate (kt-ft) 40110 64090
Max ADI Early 40 Fair 32 Fair 36 Fair
Max ADI Late 36 Fair 5 Very Poor 66 Good
Max LVORI Early 4 4 5
Max LVORI Late 2 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows around 50. Highs in the mid 70s.
East winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the upper 70s. South winds 10 to 15 mph.
.SATURDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the mid 70s. West winds 10 to
15 mph.
$$
VAZ503-202000-
Western Highland-
Including the city of Hightown
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Showers Tstms Showers
Chance Precip (%) 20 40 30
Chance of Thunder (%) 0 20 0
Temp (24h trend) 76 (-3) 52 (-5) 72
RH % (24h trend) 46 (+17) 97 (+8) 47
Wind 20ft/early(mph) NW 5 G19 SE 6 G17 S 8 G26
Wind 20ft/late(mph) Lgt/Var SE 6 G21 S 11 G27
Precip Amount 0.02 0.16 0.03
Precip Duration 1 3 2
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl)5940 4230
Transport Wnd (mph) SW 9 SW 22
Vent Rate (kt-ft) 47520 80370
Max ADI Early 36 Fair 46 Gen Good 44 Gen Good
Max ADI Late 43 Gen Good 12 Poor 67 Good
Max LVORI Early 5 5 6
Max LVORI Late 1 5 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers. Lows in the upper
40s. Highs in the upper 60s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. Showers likely. Lows in the lower 50s.
Highs around 70. Southwest winds 10 to 15 mph.
.SATURDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the mid 50s. Highs in the upper 60s. West
winds 10 to 15 mph.
$$
VAZ508-202000-
Central Virginia Blue Ridge-
Including the city of Wintergreen
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type None Tstms Showers
Chance Precip (%) 0 30 10
Chance of Thunder (%) 0 20 0
Temp (24h trend) 76 (-3) 53 (-9) 75
RH % (24h trend) 49 (+6) 85 (+11) 43
Wind 20ft/early(mph) N 5 G17 SE 9 G20 SE 7 G20
Wind 20ft/late(mph) SE 6 G17 SE 8 G19 S 9 G25
Precip Amount 0.00 0.07 0.01
Precip Duration 2 0
Precip Begin 6 PM Continuing
Precip End Continuing 8 AM
Mixing Hgt(ft-agl/msl)4340 3670
Transport Wnd (mph) SE 9 S 17
Vent Rate (kt-ft) 34720 55050
Max ADI Early 24 Fair 45 Gen Good 18 Gen Poor
Max ADI Late 40 Fair 11 Poor 69 Good
Max LVORI Early 3 3 4
Max LVORI Late 2 4 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs in the mid 70s. West winds 15 to 20 mph.
.WEDNESDAY...Mostly cloudy. Lows in the lower 50s. Highs in the
lower 70s. East winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs in the lower 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the lower 70s. South winds 10 to 15 mph.
.SATURDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the lower 70s. Southwest winds
10 to 15 mph.
$$
VAZ506-202000-
Eastern Loudoun-
Including the cities of Leesburg, Ashburn, and Sterling
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 75 (-6) 55 (-9) 76
RH % (24h trend) 39 (-10) 69 (-12) 47
Wind 20ft/early(mph) N 9 G18 E 6 SE 8 G18
Wind 20ft/late(mph) N 7 SE 5 S 11 G20
Precip Amount 0.00 0.00 0.00
Precip Duration 0 0
Precip Begin 2 AM Continuing
Precip End Continuing 8 AM
Mixing Hgt(ft-agl/msl)4320 3530
Transport Wnd (mph) N 9 S 22
Vent Rate (kt-ft) 34560 67070
Max ADI Early 64 Good 24 Fair 57 Gen Good
Max ADI Late 68 Good 8 Poor 70 Good
Max LVORI Early 4 2 3
Max LVORI Late 2 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. 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 around 80. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 60. Highs in the mid 70s. Northwest
winds 5 to 10 mph.
$$
VAZ507-202000-
Northern Virginia Blue Ridge-
Including the city of Big Meadows
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 75 (-3) 52 (-8) 75
RH % (24h trend) 49 (+3) 85 (+2) 47
Wind 20ft/early(mph) N 8 G21 E 7 G19 SE 8 G23
Wind 20ft/late(mph) E 6 SE 8 G19 S 11 G27
Precip Amount 0.00 0.02 0.01
Precip Duration 1 1
Precip Begin 6 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(ft-agl/msl)4050 2880
Transport Wnd (mph) NE 8 S 18
Vent Rate (kt-ft) 28350 46080
Max ADI Early 29 Fair 28 Fair 19 Gen Poor
Max ADI Late 30 Fair 9 Poor 48 Gen Good
Max LVORI Early 4 3 4
Max LVORI Late 2 4 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. West winds 15 to 20 mph.
.WEDNESDAY...Partly cloudy. Lows around 50. Highs in the lower
70s. East winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the mid 70s. South winds 10 to 15 mph.
.SATURDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the lower 70s. West winds 15 to
20 mph.
$$
VAZ501-202000-
Northern Fauquier-
Including the city of Warrenton
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 76 (-4) 55 (-7) 77
RH % (24h trend) 42 (-10) 72 (-11) 46
Wind 20ft/early(mph) N 7 G20 Lgt/Var SE 7 G20
Wind 20ft/late(mph) NE 6 Lgt/Var S 9 G23
Precip Amount 0.00 0.00 0.00
Precip Duration 1 1
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(ft-agl/msl)4120 3800
Transport Wnd (mph) N 8 S 21
Vent Rate (kt-ft) 28840 68400
Max ADI Early 61 Good 27 Fair 49 Gen Good
Max ADI Late 49 Gen Good 8 Poor 75 Good
Max LVORI Early 4 2 3
Max LVORI Late 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs around 80. 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 mid
50s. Highs in the upper 70s. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the mid 70s. Northwest winds
10 to 15 mph.
$$
VAZ029-202000-
Page-
Including the cities of Luray, Shenandoah, and Stanley
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 79 (-6) 55 (-8) 79
RH % (24h trend) 45 (+7) 81 (0) 43
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var S 8 G23
Precip Amount 0.00 0.00 0.01
Precip Duration 1 1
Precip Begin 6 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(ft-agl/msl)5120 4210
Transport Wnd (mph) E 8 S 20
Vent Rate (kt-ft) 35840 71570
Max ADI Early 44 Gen Good 34 Fair 38 Fair
Max ADI Late 36 Fair 5 Very Poor 72 Good
Max LVORI Early 4 3 4
Max LVORI Late 1 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs around 80. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Northeast winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the upper 70s. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows around 60. Highs in the upper 70s. West winds 5 to 10 mph.
$$
WVZ506-202000-
Eastern Pendleton-
Including the cities of Brandywine, Franklin, Oak Flat, Ruddle,
and Sugar Grove
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Showers Tstms Showers
Chance Precip (%) 20 30 30
Chance of Thunder (%) 0 20 0
Temp (24h trend) 79 (-5) 54 (-6) 77
RH % (24h trend) 45 (+19) 94 (+8) 44
Wind 20ft/early(mph) Lgt/Var SE 5 S 7 G23
Wind 20ft/late(mph) Lgt/Var SE 5 G17 S 10 G25
Precip Amount 0.04 0.07 0.02
Precip Duration 1 3 2
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl)6530 4770
Transport Wnd (mph) W 8 SW 22
Vent Rate (kt-ft) 45710 90630
Max ADI Early 39 Fair 37 Fair 51 Gen Good
Max ADI Late 45 Gen Good 8 Poor 80 Good
Max LVORI Early 4 5 5
Max LVORI Late 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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. A chance of showers. Lows around 50.
Highs in the mid 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. Showers likely. Lows in the mid 50s.
Highs in the mid 70s. Southwest winds 10 to 15 mph.
.SATURDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the lower 70s. West winds 10 to
15 mph.
$$
VAZ031-202000-
Clarke-
Including the city of Berryville
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 75 (-6) 55 (-7) 77
RH % (24h trend) 41 (-10) 72 (-10) 45
Wind 20ft/early(mph) N 8 G20 Lgt/Var SE 8 G21
Wind 20ft/late(mph) NE 6 SE 5 G18 S 11 G23
Precip Amount 0.00 0.00 0.03
Precip Duration 1 1
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(ft-agl/msl)4040 3300
Transport Wnd (mph) N 8 S 21
Vent Rate (kt-ft) 28280 59400
Max ADI Early 56 Gen Good 29 Fair 52 Gen Good
Max ADI Late 46 Gen Good 8 Poor 67 Good
Max LVORI Early 4 2 3
Max LVORI Late 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs in the upper 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Northeast winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the upper 70s. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the mid 70s. Northwest winds
10 to 15 mph.
$$
WVZ053-202000-
Jefferson-
Including the cities of Charles Town and Shepherdstown
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 74 (-8) 56 (-6) 76
RH % (24h trend) 37 (-12) 69 (-11) 46
Wind 20ft/early(mph) N 9 G19 E 5 SE 9 G20
Wind 20ft/late(mph) N 7 SE 6 S 12 G21
Precip Amount 0.00 0.00 0.03
Precip Duration 1 1
Precip Begin 11 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(ft-agl/msl)3950 3360
Transport Wnd (mph) N 8 S 22
Vent Rate (kt-ft) 27650 63840
Max ADI Early 57 Gen Good 27 Fair 54 Gen Good
Max ADI Late 52 Gen Good 9 Poor 73 Good
Max LVORI Early 4 2 3
Max LVORI Late 2 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. Showers likely. 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 upper 70s. South winds 10 to 15 mph.
.SATURDAY...Mostly cloudy with a chance of showers. Lows in the
upper 50s. Highs in the mid 70s. Northwest winds 10 to 15 mph.
$$
VAZ030-202000-
Warren-
Including the city of Front Royal
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 77 (-7) 55 (-8) 77
RH % (24h trend) 43 (+1) 71 (-8) 44
Wind 20ft/early(mph) N 6 G19 Lgt/Var SE 6 G20
Wind 20ft/late(mph) NE 5 Lgt/Var S 9 G23
Precip Amount 0.00 0.00 0.01
Precip Duration 1 1
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(ft-agl/msl)4480 3700
Transport Wnd (mph) N 9 S 20
Vent Rate (kt-ft) 35840 62900
Max ADI Early 53 Gen Good 30 Fair 44 Gen Good
Max ADI Late 44 Gen Good 6 Very Poor 73 Good
Max LVORI Early 4 3 3
Max LVORI Late 2 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs in the upper 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Northeast winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the upper 70s. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows around 60. Highs in the mid 70s. Northwest winds 10 to
15 mph.
$$
WVZ052-202000-
Berkeley-
Including the city of Martinsburg
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 74 (-11) 55 (-7) 76
RH % (24h trend) 36 (-5) 70 (-6) 46
Wind 20ft/early(mph) N 8 G20 Lgt/Var SE 8 G20
Wind 20ft/late(mph) NE 6 SE 5 G17 S 11 G21
Precip Amount 0.00 0.00 0.02
Precip Duration 0 2
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(ft-agl/msl)4270 3430
Transport Wnd (mph) N 8 S 21
Vent Rate (kt-ft) 29890 61740
Max ADI Early 61 Good 30 Fair 56 Gen Good
Max ADI Late 51 Gen Good 8 Poor 70 Good
Max LVORI Early 4 2 3
Max LVORI Late 2 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 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 upper 70s. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers. Lows in the
upper 50s. Highs in the mid 70s. Northwest winds 5 to 10 mph.
$$
WVZ051-202000-
Morgan-
Including the city of Paw Paw
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 74 (-12) 53 (-8) 76
RH % (24h trend) 35 (+1) 74 (-1) 46
Wind 20ft/early(mph) N 7 G19 Lgt/Var SE 7 G20
Wind 20ft/late(mph) Lgt/Var Lgt/Var SE 9 G21
Precip Amount 0.00 0.00 0.02
Precip Duration 0 2
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(ft-agl/msl)4690 3580
Transport Wnd (mph) N 7 S 21
Vent Rate (kt-ft) 28140 64440
Max ADI Early 51 Gen Good 36 Fair 51 Gen Good
Max ADI Late 50 Gen Good 8 Poor 70 Good
Max LVORI Early 4 2 3
Max LVORI Late 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
mid 70s. Northwest winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows around 50. Highs in the upper
70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the upper 70s. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. Northwest winds 5 to 10 mph.
$$
WVZ050-202000-
Hampshire-
Including the city of Romney
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 20 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 76 (-11) 54 (-6) 77
RH % (24h trend) 39 (+7) 78 (-1) 44
Wind 20ft/early(mph) N 6 G17 E 6 SE 7 G20
Wind 20ft/late(mph) NE 5 SE 5 S 10 G24
Precip Amount 0.00 0.00 0.03
Precip Duration 1 2
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(ft-agl/msl)4670 4680
Transport Wnd (mph) N 7 S 21
Vent Rate (kt-ft) 28020 84240
Max ADI Early 41 Gen Good 37 Fair 50 Gen Good
Max ADI Late 44 Gen Good 8 Poor 69 Good
Max LVORI Early 4 3 3
Max LVORI Late 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 upper 70s. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the lower 70s. Northwest winds
10 to 15 mph.
$$
WVZ055-202000-
Hardy-
Including the city of Moorefield
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 30 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 77 (-9) 54 (-7) 77
RH % (24h trend) 45 (+16) 84 (+3) 45
Wind 20ft/early(mph) N 5 G17 E 5 S 7 G23
Wind 20ft/late(mph) Lgt/Var Lgt/Var S 11 G26
Precip Amount 0.00 0.01 0.03
Precip Duration 2 2
Precip Begin 6 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(ft-agl/msl)5220 4800
Transport Wnd (mph) NW 8 S 22
Vent Rate (kt-ft) 36540 91200
Max ADI Early 35 Fair 31 Fair 49 Gen Good
Max ADI Late 46 Gen Good 7 Poor 68 Good
Max LVORI Early 4 3 4
Max LVORI Late 1 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 70s. East winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers. Lows in the lower
50s. Highs in the mid 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. Showers likely. Lows in the mid 50s.
Highs in the upper 70s. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the lower 70s. Northwest winds
10 to 15 mph.
$$
MDZ509-202000-
Western Garrett-
Including the cities of Mountain Lake Park and Oakland
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Mcldy Pcldy Mcldy
Precip Type None Showers Tstms
Chance Precip (%) 0 30 60
Chance of Thunder (%) 0 0 20
Temp (24h trend) 72 (-7) 53 (-3) 75
RH % (24h trend) 46 (+5) 90 (-6) 46
Wind 20ft/early(mph) NW 5 G17 E 6 G18 SE 9 G20
Wind 20ft/late(mph) Lgt/Var SE 9 G19 S 10 G23
Precip Amount 0.00 0.01 0.06
Precip Duration 1 5
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(ft-agl/msl)4010 5960
Transport Wnd (mph) W 8 SW 23
Vent Rate (kt-ft) 28070 119200
Max ADI Early 25 Fair 23 Fair 55 Gen Good
Max ADI Late 34 Fair 15 Gen Poor 100 Good
Max LVORI Early 6 3 4
Max LVORI Late 3 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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. West winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers. Lows in the upper
40s. Highs in the mid 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. Showers likely. Lows in the mid 50s.
Highs in the lower 70s. Southwest winds 5 to 10 mph.
.SATURDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the mid 50s. Highs in the mid 60s. West
winds 5 to 10 mph.
$$
MDZ510-202000-
Eastern Garrett-
Including the city of Grantsville
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None Showers Showers
Chance Precip (%) 0 30 50
Chance of Thunder (%) 0 0 0
Temp (24h trend) 73 (-8) 51 (-5) 75
RH % (24h trend) 43 (+5) 87 (-6) 46
Wind 20ft/early(mph) NW 6 G19 SE 7 G18 SE 8 G20
Wind 20ft/late(mph) Lgt/Var SE 8 G19 S 10 G23
Precip Amount 0.00 0.00 0.04
Precip Duration 1 2
Precip Begin 8 PM Continuing
Precip End Continuing Continuing
Mixing Hgt(ft-agl/msl)4260 5160
Transport Wnd (mph) W 8 S 21
Vent Rate (kt-ft) 29820 92880
Max ADI Early 29 Fair 25 Fair 33 Fair
Max ADI Late 42 Gen Good 12 Poor 78 Good
Max LVORI Early 5 3 4
Max LVORI Late 2 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. Showers likely. Lows in the mid 50s.
Highs in the upper 60s. West winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 40s. Highs in the
lower 70s. Southwest winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers. Lows in the upper
40s. Highs in the lower 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. Showers likely. Lows in the lower 50s.
Highs in the lower 70s. South winds 5 to 10 mph.
.SATURDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the mid 60s. West winds 5 to
10 mph.
$$
MDZ008-VAZ526-202000-
Cecil-Northwest Prince William-
Including the cities of Elkton and Haymarket
432 AM EDT Sun Apr 20 2025
Today Tonight Mon
Cloud Cover Pcldy Pcldy Mcldy
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 72 (-4) 49 (-12) 70
RH % (24h trend) 30 (-26) 68 (-17) 45
Wind 20ft/early(mph) N 9 G20 Lgt/Var SE 5 G17
Wind 20ft/late(mph) N 8 G19 Lgt/Var SE 9 G20
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl)4550 3040
Transport Wnd (mph) N 12 S 20
Vent Rate (kt-ft) 45500 51680
Max ADI Early 71 Good 34 Fair 48 Gen Good
Max ADI Late 75 Good 5 Very Poor 59 Gen Good
Max LVORI Early 4 2 3
Max LVORI Late 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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
lower 70s. North 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.
.SATURDAY...Mostly cloudy with a chance of showers. Lows in the
upper 50s. Highs in the lower 70s. Northwest winds 5 to 10 mph.
$$
.OUTLOOK 8 TO 14 DAYS...
Temperatures above normal. Precipitation near normal.
$$