Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS State College, PA
Issued by NWS State College, PA
074
FNUS51 KCTP 221901
FWFCTP
Fire Weather Planning Forecast for Central Pennsylvania
National Weather Service State College, PA
301 PM EDT Thu May 22 2025
.DISCUSSION...
Overcast, unseasonably cool and showery weather will
continue for the rest of this afternoon through tonight
as surface low pressure near Toronto slowly drifts
to the east.
Less numerous showers are expected both Friday and Saturday,
and should become confined mainly to the Northern Mountains
by Saturday.
Gradual drying will follow for Sunday with just a few
isolated showers possible. RH will stay high (>50%)
until Sunday and Monday when they dip into the 40s.
PAZ064-230830-
Adams-
Including the city of Gettysburg
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 80 30 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 47 (-3) 62 (+3) 43 63
RH % (24h trend) 92 (-7) 50 (-25) 89 49
20ftWnd-Val/AM(mph) W 7 G22 W 7 G19
20ftWnd-Rdg/PM(mph) Lgt/Var W 10 G22 W 7 G20 NW 10 G20
Precip Amount 0.08 0.01 0.00 0.00
Precip Duration 5 2
Precip Begin 6 PM Continuing
Precip End Continuing 6 PM
Mixing Hgt(ft-agl) 390 5970 330 5850
Transport Wnd (mph) W 10 W 26 W 13 NW 21
Vent Rate (kt-ft) 3510 137310 3630 105300
Dispersion 1 5 1 5
DSI 2 3
Sunshine Hours 7 8
Max ADI Early 9 Poor 67 Good 36 Fair 69 Good
Max ADI Late 8 Poor 86 Good 6 Very Poor 72 Good
Max LVORI Early 5 5 3 4
Max LVORI Late 5 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the mid 40s. Highs in the mid
60s. Minimum RH 46 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 40s. Highs in the
upper 60s. Minimum RH 49 percent. North winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows in the
lower 50s. Highs in the mid 60s. Minimum RH 72 percent. East
winds around 5 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Lows in the mid
50s. Highs in the upper 60s. Minimum RH 67 percent. Southeast
winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. Minimum RH 59 percent. West winds
around 5 mph.
$$
PAZ034-230830-
Bedford-
Including the city of Bedford
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Showers Showers None Showers
Chance Precip (%) 90 50 0 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 44 (-5) 58 (+2) 42 60
RH % (24h trend) 89 (-10) 49 (-21) 89 47
20ftWnd-Val/AM(mph) W 9 G23 W 9 G21
20ftWnd-Rdg/PM(mph) W 7 G16 W 11 G24 W 9 G23 NW 10 G21
Precip Amount 0.05 0.03 0.00 0.00
Precip Duration 6 5 0
Precip Begin 6 PM Continuing 2 PM
Precip End Continuing 6 PM 6 PM
Mixing Hgt(ft-agl) 530 5610 530 5310
Transport Wnd (mph) W 13 W 26 NW 14 NW 21
Vent Rate (kt-ft) 5830 129030 6360 95580
Dispersion 1 5 1 5
DSI 2 2
Sunshine Hours 6 7
Max ADI Early 26 Fair 59 Gen Good 36 Fair 67 Good
Max ADI Late 12 Poor 83 Good 13 Gen Poor 67 Good
Max LVORI Early 4 4 3 4
Max LVORI Late 4 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the lower 40s. Highs in the mid
60s. Minimum RH 44 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 40s. Highs in the
upper 60s. Minimum RH 46 percent. Northeast winds around 5 mph.
.TUESDAY...Mostly cloudy with showers likely. Lows around 50.
Highs in the lower 60s. Minimum RH 72 percent. Southeast winds
5 to 10 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Lows in the lower
50s. Highs in the mid 60s. Minimum RH 67 percent. South winds
5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs around 70. Minimum RH 58 percent. West winds 5 to
10 mph.
$$
PAZ025-230830-
Blair-
Including the city of Altoona
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Mcldy
Precip Type Showers Showers Showers Showers
Chance Precip (%) 90 60 10 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 43 (-6) 57 (+3) 40 59
RH % (24h trend) 93 (-5) 54 (-23) 92 52
20ftWnd-Val/AM(mph) W 10 G23 W 9 G21
20ftWnd-Rdg/PM(mph) W 7 G14 W 11 G24 W 10 G23 W 10 G21
Precip Amount 0.06 0.05 0.02 0.00
Precip Duration 6 6 2 1
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 2 AM 6 PM
Mixing Hgt(ft-agl) 550 4740 700 4840
Transport Wnd (mph) W 13 W 25 W 16 NW 21
Vent Rate (kt-ft) 6050 104280 9800 87120
Dispersion 2 5 3 5
DSI 2 2
Sunshine Hours 4 6
Max ADI Early 23 Fair 67 Good 33 Fair 61 Good
Max ADI Late 13 Gen Poor 73 Good 16 Gen Poor 61 Good
Max LVORI Early 5 4 3 4
Max LVORI Late 5 2 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Lows in the lower 40s. Highs in the
lower 60s. Minimum RH 46 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 40s. Highs in the
upper 60s. Minimum RH 46 percent. Northeast winds 5 to 10 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows in the
upper 40s. Highs in the lower 60s. Minimum RH 71 percent.
Southeast winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Lows in the lower
50s. Highs in the mid 60s. Minimum RH 70 percent. South winds
5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs in the upper 60s. Minimum RH 61 percent. West winds
5 to 10 mph.
$$
PAZ024-230830-
Cambria-
Including the city of Johnstown
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mcldy Mcldy
Precip Type Showers Showers Showers Showers
Chance Precip (%) 90 60 20 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 43 (-6) 52 (0) 40 55
RH % (24h trend) 97 (-1) 64 (-18) 94 59
20ftWnd-Val/AM(mph) W 10 G23 W 9 G21
20ftWnd-Rdg/PM(mph) W 8 W 12 G25 W 10 G23 W 11 G21
Precip Amount 0.11 0.07 0.04 0.00
Precip Duration 6 6 2 1
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 2 AM 6 PM
Mixing Hgt(ft-agl) 730 4350 950 4140
Transport Wnd (mph) W 17 W 25 W 20 W 21
Vent Rate (kt-ft) 10950 95700 16150 74520
Dispersion 3 5 4 5
DSI 2 2
Sunshine Hours 2 5
Max ADI Early 22 Fair 58 Gen Good 35 Fair 52 Gen Good
Max ADI Late 21 Fair 72 Good 20 Gen Poor 57 Gen Good
Max LVORI Early 5 4 3 4
Max LVORI Late 5 3 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Lows in the lower 40s. Highs around 60.
Minimum RH 51 percent. Northwest winds 10 to 15 mph.
.MONDAY...Partly cloudy. Lows in the lower 40s. Highs in the mid
60s. Minimum RH 48 percent. Northeast winds around 5 mph.
.TUESDAY...Mostly cloudy with showers likely. Lows in the upper
40s. Highs around 60. Minimum RH 74 percent. Southeast winds 5 to
10 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Lows in the lower
50s. Highs in the lower 60s. Minimum RH 73 percent. South winds
5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs in the upper 60s. Minimum RH 65 percent. West winds
5 to 10 mph.
$$
PAZ011-230830-
Cameron-
Including the city of Emporium
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mcldy Mcldy
Precip Type Showers Showers Showers Showers
Chance Precip (%) 100 80 30 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 43 (-3) 53 (0) 41 56
RH % (24h trend) 95 (-4) 61 (-20) 94 57
20ftWnd-Val/AM(mph) W 7 G21 W 7 G18
20ftWnd-Rdg/PM(mph) Lgt/Var W 9 G23 W 7 G21 W 8 G19
Precip Amount 0.08 0.06 0.03 0.02
Precip Duration 9 8 4 4
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(ft-agl) 680 4370 1320 3920
Transport Wnd (mph) W 12 W 24 NW 17 NW 22
Vent Rate (kt-ft) 6800 91770 19800 74480
Dispersion 2 5 4 5
DSI 2 2
Sunshine Hours 2 4
Max ADI Early 16 Gen Poor 64 Good 31 Fair 52 Gen Good
Max ADI Late 13 Gen Poor 67 Good 20 Gen Poor 58 Gen Good
Max LVORI Early 5 4 4 4
Max LVORI Late 5 3 4 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Lows in the lower 40s. Highs in the
lower 60s. Minimum RH 46 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 40s. Highs in the
upper 60s. Minimum RH 42 percent. North winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows in the
upper 40s. Highs in the mid 60s. Minimum RH 60 percent. Southeast
winds around 5 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Lows in the lower
50s. Highs in the mid 60s. Minimum RH 69 percent. Southeast winds
around 5 mph.
.THURSDAY...Mostly cloudy. Showers likely. Lows in the lower 50s.
Highs in the upper 60s. Minimum RH 59 percent. Southwest winds
around 5 mph.
$$
PAZ017-230830-
Clearfield-
Including the cities of DuBois and Clearfield
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mcldy Mcldy
Precip Type Showers Showers Showers Showers
Chance Precip (%) 90 70 20 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 43 (-4) 54 (+1) 41 56
RH % (24h trend) 94 (-6) 60 (-20) 93 55
20ftWnd-Val/AM(mph) W 9 G22 W 8 G20
20ftWnd-Rdg/PM(mph) W 6 G14 W 10 G23 W 8 G21 W 9 G20
Precip Amount 0.08 0.07 0.03 0.01
Precip Duration 7 6 2 4
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 2 AM 6 PM
Mixing Hgt(ft-agl) 620 4300 930 4260
Transport Wnd (mph) W 14 W 24 W 17 NW 21
Vent Rate (kt-ft) 7440 90300 13950 76680
Dispersion 2 5 4 5
DSI 2 2
Sunshine Hours 3 4
Max ADI Early 19 Gen Poor 61 Good 32 Fair 51 Gen Good
Max ADI Late 17 Gen Poor 68 Good 19 Gen Poor 58 Gen Good
Max LVORI Early 5 5 4 4
Max LVORI Late 5 3 4 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Lows in the lower 40s. Highs in the
lower 60s. Minimum RH 47 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 40s. Highs in the
upper 60s. Minimum RH 43 percent. Northeast winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows in the
upper 40s. Highs in the lower 60s. Minimum RH 65 percent.
Southeast winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Lows in the lower
50s. Highs in the mid 60s. Minimum RH 70 percent. Southeast winds
5 to 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Lows in the lower
50s. Highs in the upper 60s. Minimum RH 60 percent. West winds
5 to 10 mph.
$$
PAZ053-230830-
Columbia-
Including the cities of Bloomsburg and Berwick
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Pcldy Mcldy
Precip Type Showers Showers Showers Showers
Chance Precip (%) 100 60 20 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 45 (0) 58 (+6) 42 60
RH % (24h trend) 98 (0) 61 (-24) 94 54
20ftWnd-Val/AM(mph) W 5 G16 W 6 G17
20ftWnd-Rdg/PM(mph) Lgt/Var W 7 G19 W 6 G18 NW 7 G18
Precip Amount 0.14 0.04 0.02 0.01
Precip Duration 7 6 2 2
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 2 AM 6 PM
Mixing Hgt(ft-agl) 450 5080 630 5180
Transport Wnd (mph) S 7 W 23 W 14 NW 21
Vent Rate (kt-ft) 2700 101600 7560 93240
Dispersion 1 5 3 5
DSI 2 2
Sunshine Hours 3 5
Max ADI Early 10 Poor 57 Gen Good 29 Fair 53 Gen Good
Max ADI Late 6 Very Poor 69 Good 9 Poor 64 Good
Max LVORI Early 7 5 4 4
Max LVORI Late 7 3 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Lows in the mid 40s. Highs in the mid
60s. Minimum RH 51 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 40s. Highs around 70.
Minimum RH 47 percent. North winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows around
50. Highs in the upper 60s. Minimum RH 63 percent. Southeast
winds around 5 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers. Lows in the
lower 50s. Highs in the upper 60s. Minimum RH 70 percent.
Southeast winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs in the lower 70s. Minimum RH 62 percent. West winds
around 5 mph.
$$
PAZ063-230830-
Cumberland-
Including the city of Carlisle
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 90 40 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 47 (-2) 62 (+4) 43 62
RH % (24h trend) 91 (-6) 50 (-28) 88 49
20ftWnd-Val/AM(mph) W 7 G22 W 7 G19
20ftWnd-Rdg/PM(mph) Lgt/Var W 10 G22 W 8 G19 NW 9 G20
Precip Amount 0.07 0.01 0.00 0.00
Precip Duration 5 2
Precip Begin 6 PM Continuing
Precip End Continuing 6 PM
Mixing Hgt(ft-agl) 420 5490 410 6040
Transport Wnd (mph) W 9 W 23 W 13 NW 21
Vent Rate (kt-ft) 3360 109800 4510 108720
Dispersion 1 5 1 5
DSI 3 3
Sunshine Hours 6 8
Max ADI Early 8 Poor 72 Good 34 Fair 68 Good
Max ADI Late 8 Poor 79 Good 8 Poor 69 Good
Max LVORI Early 5 5 3 4
Max LVORI Late 5 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the mid 40s. Highs in the mid
60s. Minimum RH 44 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 40s. Highs in the
upper 60s. Minimum RH 47 percent. North winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows in the
lower 50s. Highs in the mid 60s. Minimum RH 69 percent. East
winds around 5 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers. Lows in the
mid 50s. Highs in the upper 60s. Minimum RH 67 percent. Southeast
winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. Minimum RH 58 percent. West winds
around 5 mph.
$$
PAZ057-230830-
Dauphin-
Including the cities of Harrisburg and Hershey
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 100 40 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 47 (0) 61 (+5) 44 62
RH % (24h trend) 93 (-6) 52 (-32) 87 49
20ftWnd-Val/AM(mph) W 7 G21 W 8 G18
20ftWnd-Rdg/PM(mph) Lgt/Var W 9 G21 W 8 G19 NW 9 G20
Precip Amount 0.11 0.02 0.00 0.00
Precip Duration 5 2
Precip Begin 6 PM Continuing
Precip End Continuing 6 PM
Mixing Hgt(ft-agl) 430 5520 400 5790
Transport Wnd (mph) W 7 W 24 W 13 NW 21
Vent Rate (kt-ft) 2580 115920 4400 104220
Dispersion 1 5 1 5
DSI 2 3
Sunshine Hours 5 7
Max ADI Early 3 Very Poor 73 Good 32 Fair 65 Good
Max ADI Late 7 Poor 75 Good 11 Poor 67 Good
Max LVORI Early 6 5 3 4
Max LVORI Late 6 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the mid 40s. Highs in the mid
60s. Minimum RH 45 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 40s. Highs around 70.
Minimum RH 46 percent. North winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows in the
lower 50s. Highs in the mid 60s. Minimum RH 66 percent. Southeast
winds around 5 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers. Lows in the
mid 50s. Highs in the upper 60s. Minimum RH 67 percent. East
winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. Minimum RH 58 percent. West winds
around 5 mph.
$$
PAZ010-230830-
Elk-
Including the cities of St. Marys and Ridgway
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mcldy Mcldy
Precip Type Showers Showers Showers Showers
Chance Precip (%) 90 70 30 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 42 (-4) 52 (0) 40 55
RH % (24h trend) 96 (-4) 65 (-18) 97 61
20ftWnd-Val/AM(mph) W 8 G20 W 7 G17
20ftWnd-Rdg/PM(mph) W 5 G13 W 9 G22 W 7 G21 W 8 G19
Precip Amount 0.10 0.07 0.03 0.02
Precip Duration 8 7 4 4
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 6 PM
Mixing Hgt(ft-agl) 910 3950 1160 3860
Transport Wnd (mph) W 15 W 23 W 17 NW 21
Vent Rate (kt-ft) 11830 79000 17400 69480
Dispersion 3 5 4 5
DSI 2 2
Sunshine Hours 2 4
Max ADI Early 18 Gen Poor 59 Gen Good 32 Fair 43 Gen Good
Max ADI Late 20 Gen Poor 62 Good 18 Gen Poor 56 Gen Good
Max LVORI Early 5 4 4 4
Max LVORI Late 5 3 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Lows around 40. Highs in the lower 60s.
Minimum RH 49 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows around 40. Highs in the upper 60s.
Minimum RH 43 percent. Northeast winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows in the
upper 40s. Highs in the lower 60s. Minimum RH 63 percent.
Southeast winds around 5 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Lows around 50.
Highs in the lower 60s. Minimum RH 71 percent. Southeast winds
around 5 mph.
.THURSDAY...Mostly cloudy with a chance of showers. Lows in the
lower 50s. Highs in the upper 60s. Minimum RH 61 percent. West
winds around 5 mph.
$$
PAZ036-230830-
Franklin-
Including the city of Chambersburg
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 90 30 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 47 (-3) 61 (+2) 43 62
RH % (24h trend) 89 (-9) 49 (-22) 90 47
20ftWnd-Val/AM(mph) W 7 G22 W 7 G19
20ftWnd-Rdg/PM(mph) W 5 G13 W 10 G23 W 8 G20 NW 10 G19
Precip Amount 0.04 0.01 0.00 0.00
Precip Duration 5 2
Precip Begin 6 PM Continuing
Precip End Continuing 6 PM
Mixing Hgt(ft-agl) 390 6180 320 5810
Transport Wnd (mph) W 12 W 25 W 12 NW 21
Vent Rate (kt-ft) 3900 135960 3200 104580
Dispersion 1 5 1 5
DSI 2 3
Sunshine Hours 7 8
Max ADI Early 15 Gen Poor 62 Good 35 Fair 69 Good
Max ADI Late 8 Poor 85 Good 6 Very Poor 68 Good
Max LVORI Early 5 4 3 4
Max LVORI Late 5 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the mid 40s. Highs in the mid
60s. Minimum RH 44 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 40s. Highs in the
upper 60s. Minimum RH 48 percent. Northeast winds around 5 mph.
.TUESDAY...Mostly cloudy with showers likely. Lows in the lower
50s. Highs in the lower 60s. Minimum RH 74 percent. East winds
around 5 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Lows in the mid
50s. Highs in the upper 60s. Minimum RH 67 percent. Southeast
winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. Minimum RH 58 percent. West winds
around 5 mph.
$$
PAZ035-230830-
Fulton-
Including the city of McConnellsburg
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 90 40 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 47 (-3) 60 (+2) 43 62
RH % (24h trend) 86 (-14) 46 (-22) 87 44
20ftWnd-Val/AM(mph) W 7 G22 W 7 G21
20ftWnd-Rdg/PM(mph) W 5 G14 W 10 G23 W 8 G21 NW 9 G20
Precip Amount 0.04 0.02 0.00 0.00
Precip Duration 4 2
Precip Begin 6 PM Continuing
Precip End Continuing 6 PM
Mixing Hgt(ft-agl) 460 6080 360 5720
Transport Wnd (mph) W 12 W 26 W 12 NW 21
Vent Rate (kt-ft) 4600 139840 3600 102960
Dispersion 2 5 1 5
DSI 2 2
Sunshine Hours 7 8
Max ADI Early 23 Fair 58 Gen Good 35 Fair 69 Good
Max ADI Late 9 Poor 85 Good 8 Poor 68 Good
Max LVORI Early 4 4 3 4
Max LVORI Late 4 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the lower 40s. Highs in the mid
60s. Minimum RH 41 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 40s. Highs in the upper
60s. Minimum RH 44 percent. Northeast winds around 5 mph.
.TUESDAY...Mostly cloudy with showers likely. Lows in the lower
50s. Highs in the lower 60s. Minimum RH 72 percent. Southeast
winds around 5 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Lows in the lower
50s. Highs in the upper 60s. Minimum RH 65 percent. Southwest
winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. Minimum RH 55 percent. West winds
around 5 mph.
$$
PAZ026-230830-
Huntingdon-
Including the cities of Huntingdon and Mount Union
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Showers Showers None Showers
Chance Precip (%) 90 50 0 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 45 (-4) 59 (+3) 42 60
RH % (24h trend) 91 (-8) 49 (-25) 89 48
20ftWnd-Val/AM(mph) W 8 G22 W 8 G19
20ftWnd-Rdg/PM(mph) W 5 G12 W 10 G22 W 8 G20 W 9 G19
Precip Amount 0.05 0.03 0.00 0.00
Precip Duration 6 5 1
Precip Begin 6 PM Continuing 8 AM
Precip End Continuing 6 PM 6 PM
Mixing Hgt(ft-agl) 550 5310 580 5440
Transport Wnd (mph) W 12 W 24 W 14 NW 21
Vent Rate (kt-ft) 5500 111510 6960 97920
Dispersion 2 5 2 5
DSI 2 2
Sunshine Hours 5 7
Max ADI Early 10 Poor 69 Good 33 Fair 65 Good
Max ADI Late 11 Poor 76 Good 13 Gen Poor 64 Good
Max LVORI Early 5 4 3 4
Max LVORI Late 5 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the lower 40s. Highs in the mid
60s. Minimum RH 43 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 40s. Highs in the upper
60s. Minimum RH 44 percent. North winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows around
50. Highs in the lower 60s. Minimum RH 68 percent. Southeast
winds around 5 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Lows in the lower
50s. Highs in the upper 60s. Minimum RH 66 percent. Southeast
winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. Minimum RH 57 percent. West winds
5 to 10 mph.
$$
PAZ028-230830-
Juniata-
Including the city of Mifflintown
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Showers Showers None Showers
Chance Precip (%) 90 50 0 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 47 (0) 60 (+4) 42 61
RH % (24h trend) 92 (-8) 51 (-31) 88 48
20ftWnd-Val/AM(mph) W 7 G22 W 7 G18
20ftWnd-Rdg/PM(mph) Lgt/Var W 9 G22 W 7 G20 W 8 G19
Precip Amount 0.08 0.02 0.00 0.00
Precip Duration 6 5 0
Precip Begin 6 PM Continuing 2 PM
Precip End Continuing 6 PM 6 PM
Mixing Hgt(ft-agl) 480 5550 490 5650
Transport Wnd (mph) W 12 W 24 W 13 NW 21
Vent Rate (kt-ft) 4800 116550 5390 101700
Dispersion 2 5 2 5
DSI 2 3
Sunshine Hours 5 7
Max ADI Early 6 Very Poor 77 Good 33 Fair 63 Good
Max ADI Late 9 Poor 73 Good 11 Poor 66 Good
Max LVORI Early 6 5 3 4
Max LVORI Late 5 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the mid 40s. Highs in the mid
60s. Minimum RH 46 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 40s. Highs in the upper
60s. Minimum RH 47 percent. North winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows around
50. Highs in the mid 60s. Minimum RH 71 percent. East winds
around 5 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Lows in the lower
50s. Highs in the mid 60s. Minimum RH 70 percent. Southeast winds
around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. Minimum RH 60 percent. West winds
around 5 mph.
$$
PAZ066-230830-
Lancaster-
Including the city of Lancaster
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 90 30 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 48 (-1) 62 (+5) 44 62
RH % (24h trend) 95 (-4) 54 (-30) 89 51
20ftWnd-Val/AM(mph) W 8 G22 W 9 G19
20ftWnd-Rdg/PM(mph) Lgt/Var W 11 G21 W 9 G19 W 11 G20
Precip Amount 0.11 0.01 0.00 0.00
Precip Duration 5 2
Precip Begin 6 PM Continuing
Precip End Continuing 6 PM
Mixing Hgt(ft-agl) 440 5600 420 5650
Transport Wnd (mph) W 7 W 25 W 14 W 21
Vent Rate (kt-ft) 2640 123200 5040 101700
Dispersion 1 5 2 5
DSI 2 2
Sunshine Hours 5 8
Max ADI Early 4 Very Poor 70 Good 32 Fair 65 Good
Max ADI Late 8 Poor 80 Good 12 Poor 67 Good
Max LVORI Early 6 5 3 4
Max LVORI Late 6 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the mid 40s. Highs in the upper
60s. Minimum RH 48 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 40s. Highs around 70.
Minimum RH 48 percent. North winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows in the
lower 50s. Highs in the mid 60s. Minimum RH 68 percent. East
winds around 5 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers. Lows in the
mid 50s. Highs in the upper 60s. Minimum RH 69 percent. East
winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. Minimum RH 60 percent. West winds
5 to 10 mph.
$$
PAZ059-230830-
Lebanon-
Including the city of Lebanon
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Pcldy Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 100 40 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 47 (0) 62 (+7) 44 62
RH % (24h trend) 96 (-4) 53 (-31) 89 50
20ftWnd-Val/AM(mph) W 7 G20 W 9 G18
20ftWnd-Rdg/PM(mph) Lgt/Var W 10 G20 W 8 G18 W 11 G19
Precip Amount 0.11 0.02 0.00 0.00
Precip Duration 5 2
Precip Begin 6 PM Continuing
Precip End Continuing 6 PM
Mixing Hgt(ft-agl) 480 5780 400 5660
Transport Wnd (mph) W 7 W 24 W 14 NW 21
Vent Rate (kt-ft) 2880 121380 4800 101880
Dispersion 1 5 2 5
DSI 3 2
Sunshine Hours 4 7
Max ADI Early 4 Very Poor 72 Good 29 Fair 56 Gen Good
Max ADI Late 7 Poor 79 Good 12 Poor 66 Good
Max LVORI Early 7 5 3 4
Max LVORI Late 7 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the mid 40s. Highs in the mid
60s. Minimum RH 45 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 40s. Highs around 70.
Minimum RH 45 percent. North winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows in the
lower 50s. Highs in the mid 60s. Minimum RH 66 percent. East
winds around 5 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers. Lows in the
mid 50s. Highs in the upper 60s. Minimum RH 66 percent. East
winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. Minimum RH 58 percent. West winds
5 to 10 mph.
$$
PAZ005-230830-
McKean-
Including the city of Bradford
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Cloudy Mcldy Mcldy
Precip Type Showers Showers Showers Showers
Chance Precip (%) 90 80 40 40
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 41 (-4) 48 (-4) 39 53
RH % (24h trend) 97 (-3) 71 (-12) 99 64
20ftWnd-Val/AM(mph) W 8 G20 W 7 G18
20ftWnd-Rdg/PM(mph) SW 5 G12 W 9 G21 W 7 G20 W 8 G19
Precip Amount 0.11 0.09 0.04 0.02
Precip Duration 9 10 4 4
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(ft-agl) 870 3160 1060 3600
Transport Wnd (mph) W 14 W 23 NW 17 NW 21
Vent Rate (kt-ft) 10440 63200 15900 64800
Dispersion 3 5 4 5
DSI 1 2
Sunshine Hours 1 3
Max ADI Early 18 Gen Poor 52 Gen Good 29 Fair 37 Fair
Max ADI Late 18 Gen Poor 56 Gen Good 18 Gen Poor 54 Gen Good
Max LVORI Early 5 4 5 4
Max LVORI Late 5 4 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Lows around 40. Highs around 60. Minimum
RH 51 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows around 40. Highs in the upper 60s.
Minimum RH 45 percent. North winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows in the
mid 40s. Highs in the mid 60s. Minimum RH 61 percent. Southeast
winds around 5 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Lows in the upper
40s. Highs in the lower 60s. Minimum RH 71 percent. Southeast
winds around 5 mph.
.THURSDAY...Mostly cloudy with a chance of showers. Lows around
50. Highs in the mid 60s. Minimum RH 64 percent. West winds
around 5 mph.
$$
PAZ027-230830-
Mifflin-
Including the city of Lewistown
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Precip Type Showers Showers None Showers
Chance Precip (%) 90 50 0 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 45 (-2) 60 (+4) 42 60
RH % (24h trend) 94 (-5) 53 (-27) 89 49
20ftWnd-Val/AM(mph) W 8 G22 W 8 G19
20ftWnd-Rdg/PM(mph) Lgt/Var W 10 G22 W 8 G20 W 9 G19
Precip Amount 0.06 0.03 0.00 0.00
Precip Duration 6 5 1
Precip Begin 6 PM Continuing 8 AM
Precip End Continuing 6 PM 6 PM
Mixing Hgt(ft-agl) 480 5250 620 5630
Transport Wnd (mph) W 10 W 23 W 14 NW 21
Vent Rate (kt-ft) 4320 105000 7440 101340
Dispersion 1 5 3 5
DSI 2 2
Sunshine Hours 5 6
Max ADI Early 9 Poor 75 Good 32 Fair 62 Good
Max ADI Late 10 Poor 72 Good 12 Poor 66 Good
Max LVORI Early 6 5 4 4
Max LVORI Late 5 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the lower 40s. Highs in the mid
60s. Minimum RH 45 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 40s. Highs in the upper
60s. Minimum RH 46 percent. North winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows around
50. Highs in the mid 60s. Minimum RH 69 percent. Southeast winds
around 5 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Lows in the lower
50s. Highs in the mid 60s. Minimum RH 69 percent. Southeast winds
5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs in the lower 70s. Minimum RH 60 percent. West winds
around 5 mph.
$$
PAZ051-230830-
Montour-
Including the city of Danville
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Pcldy Mcldy
Precip Type Showers Showers Showers Showers
Chance Precip (%) 100 60 20 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 47 (+1) 58 (+4) 43 60
RH % (24h trend) 95 (-2) 58 (-26) 92 52
20ftWnd-Val/AM(mph) W 5 G16 W 6 G17
20ftWnd-Rdg/PM(mph) Lgt/Var W 8 G20 W 7 G18 NW 8 G19
Precip Amount 0.13 0.03 0.01 0.01
Precip Duration 7 6 2 2
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 2 AM 6 PM
Mixing Hgt(ft-agl) 460 5220 470 5490
Transport Wnd (mph) SW 8 W 23 W 10 NW 21
Vent Rate (kt-ft) 3220 104400 4230 98820
Dispersion 2 5 2 5
DSI 2 2
Sunshine Hours 3 5
Max ADI Early 9 Poor 61 Good 30 Fair 54 Gen Good
Max ADI Late 7 Poor 69 Good 8 Poor 65 Good
Max LVORI Early 6 5 4 4
Max LVORI Late 6 3 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Lows in the mid 40s. Highs in the mid
60s. Minimum RH 48 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 40s. Highs around 70.
Minimum RH 45 percent. North winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows around
50. Highs in the upper 60s. Minimum RH 62 percent. Southeast
winds around 5 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Lows in the lower
50s. Highs in the upper 60s. Minimum RH 68 percent. Southeast
winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. Minimum RH 59 percent. West winds
around 5 mph.
$$
PAZ018-230830-
Northern Centre-
Including the city of Philipsburg
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Pcldy Mcldy
Precip Type Showers Showers Showers Showers
Chance Precip (%) 100 70 20 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 42 (-3) 55 (+2) 41 57
RH % (24h trend) 94 (-6) 56 (-23) 91 53
20ftWnd-Val/AM(mph) W 9 G22 W 9 G20
20ftWnd-Rdg/PM(mph) W 5 G12 W 10 G23 W 9 G22 W 10 G20
Precip Amount 0.06 0.06 0.02 0.01
Precip Duration 6 6 2 2
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 2 AM 6 PM
Mixing Hgt(ft-agl) 380 4550 950 4340
Transport Wnd (mph) W 12 W 23 W 18 NW 22
Vent Rate (kt-ft) 3800 91000 15200 82460
Dispersion 1 5 4 5
DSI 2 2
Sunshine Hours 3 5
Max ADI Early 12 Poor 68 Good 32 Fair 56 Gen Good
Max ADI Late 14 Gen Poor 68 Good 20 Gen Poor 62 Good
Max LVORI Early 5 4 3 4
Max LVORI Late 5 3 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Lows in the lower 40s. Highs in the
lower 60s. Minimum RH 45 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 40s. Highs in the
upper 60s. Minimum RH 43 percent. Northeast winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows in the
upper 40s. Highs in the lower 60s. Minimum RH 64 percent.
Southeast winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Lows around 50.
Highs in the lower 60s. Minimum RH 69 percent. Southeast winds
5 to 10 mph.
.THURSDAY...Mostly cloudy. Showers likely. Lows in the lower 50s.
Highs in the upper 60s. Minimum RH 59 percent. West winds 5 to
10 mph.
$$
PAZ012-230830-
Northern Clinton-
Including the city of Renovo
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mcldy Mcldy
Precip Type Showers Showers Showers Showers
Chance Precip (%) 100 70 20 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 43 (-3) 55 (+2) 41 57
RH % (24h trend) 96 (-2) 56 (-27) 89 53
20ftWnd-Val/AM(mph) W 7 G21 W 7 G18
20ftWnd-Rdg/PM(mph) Lgt/Var W 9 G23 W 7 G21 W 8 G19
Precip Amount 0.11 0.05 0.02 0.01
Precip Duration 7 6 2 4
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 6 PM
Mixing Hgt(ft-agl) 540 4820 1120 4310
Transport Wnd (mph) W 10 W 24 NW 18 NW 22
Vent Rate (kt-ft) 4860 101220 17920 81890
Dispersion 2 5 4 5
DSI 2 2
Sunshine Hours 3 4
Max ADI Early 9 Poor 65 Good 32 Fair 55 Gen Good
Max ADI Late 10 Poor 69 Good 20 Gen Poor 62 Good
Max LVORI Early 6 5 3 4
Max LVORI Late 5 3 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Lows in the lower 40s. Highs in the
lower 60s. Minimum RH 45 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 40s. Highs in the
upper 60s. Minimum RH 42 percent. North winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows in the
upper 40s. Highs in the mid 60s. Minimum RH 60 percent. Southeast
winds around 5 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Lows in the lower
50s. Highs in the mid 60s. Minimum RH 68 percent. Southeast winds
around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs in the upper 60s. Minimum RH 58 percent. West winds
around 5 mph.
$$
PAZ041-230830-
Northern Lycoming-
Including the city of Trout Run
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mcldy Mcldy
Precip Type Showers Showers Showers Showers
Chance Precip (%) 100 70 30 40
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 42 (-1) 54 (+3) 41 56
RH % (24h trend) 97 (-3) 62 (-26) 92 56
20ftWnd-Val/AM(mph) W 6 G20 W 7 G18
20ftWnd-Rdg/PM(mph) Lgt/Var W 8 G22 W 8 G21 NW 9 G19
Precip Amount 0.14 0.05 0.03 0.02
Precip Duration 8 6 4 4
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(ft-agl) 520 4560 1160 4830
Transport Wnd (mph) S 8 W 23 NW 17 NW 23
Vent Rate (kt-ft) 3640 91200 17400 96600
Dispersion 1 5 4 5
DSI 2 2
Sunshine Hours 2 4
Max ADI Early 9 Poor 59 Gen Good 31 Fair 54 Gen Good
Max ADI Late 9 Poor 66 Good 18 Gen Poor 68 Good
Max LVORI Early 6 5 3 4
Max LVORI Late 6 3 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Lows in the lower 40s. Highs in the
lower 60s. Minimum RH 51 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 40s. Highs in the mid
60s. Minimum RH 49 percent. North winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows in the
upper 40s. Highs in the lower 60s. Minimum RH 66 percent.
Southeast winds around 5 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Lows in the lower
50s. Highs in the lower 60s. Minimum RH 76 percent. Southeast
winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs in the upper 60s. Minimum RH 65 percent. West winds
5 to 10 mph.
$$
PAZ052-230830-
Northumberland-
Including the cities of Sunbury and Shamokin
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Pcldy Pcldy
Precip Type Showers Showers Showers Showers
Chance Precip (%) 100 60 10 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 46 (-1) 60 (+6) 43 61
RH % (24h trend) 95 (-3) 55 (-29) 91 51
20ftWnd-Val/AM(mph) W 5 G16 W 7 G18
20ftWnd-Rdg/PM(mph) Lgt/Var W 8 G20 W 7 G18 NW 8 G19
Precip Amount 0.12 0.03 0.01 0.00
Precip Duration 7 6 2 1
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 2 AM 6 PM
Mixing Hgt(ft-agl) 440 5370 430 5510
Transport Wnd (mph) SW 8 W 23 W 13 NW 21
Vent Rate (kt-ft) 3080 107400 4730 99180
Dispersion 1 5 2 5
DSI 2 2
Sunshine Hours 3 6
Max ADI Early 9 Poor 63 Good 28 Fair 54 Gen Good
Max ADI Late 7 Poor 70 Good 8 Poor 65 Good
Max LVORI Early 6 5 4 4
Max LVORI Late 6 2 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Lows in the mid 40s. Highs in the mid
60s. Minimum RH 47 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 40s. Highs around 70.
Minimum RH 46 percent. North winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows in the
lower 50s. Highs in the mid 60s. Minimum RH 64 percent. Southeast
winds around 5 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers. Lows in the
lower 50s. Highs in the upper 60s. Minimum RH 68 percent.
Southeast winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. Minimum RH 60 percent. West winds
around 5 mph.
$$
PAZ056-230830-
Perry-
Including the city of Newport
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 90 40 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 47 (0) 61 (+5) 42 62
RH % (24h trend) 92 (-7) 51 (-31) 89 49
20ftWnd-Val/AM(mph) W 7 G22 W 7 G19
20ftWnd-Rdg/PM(mph) Lgt/Var W 9 G22 W 8 G20 NW 9 G19
Precip Amount 0.08 0.02 0.00 0.00
Precip Duration 5 2
Precip Begin 6 PM Continuing
Precip End Continuing 6 PM
Mixing Hgt(ft-agl) 400 5500 430 5720
Transport Wnd (mph) W 8 W 23 W 13 NW 21
Vent Rate (kt-ft) 2800 110000 4730 102960
Dispersion 1 5 2 5
DSI 2 3
Sunshine Hours 6 7
Max ADI Early 6 Very Poor 75 Good 34 Fair 66 Good
Max ADI Late 8 Poor 73 Good 11 Poor 66 Good
Max LVORI Early 6 4 3 4
Max LVORI Late 5 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the mid 40s. Highs in the mid
60s. Minimum RH 45 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 40s. Highs in the upper
60s. Minimum RH 47 percent. North winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows in the
lower 50s. Highs in the mid 60s. Minimum RH 70 percent. East
winds around 5 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers. Lows in the
lower 50s. Highs in the upper 60s. Minimum RH 69 percent.
Southeast winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. Minimum RH 60 percent. West winds
around 5 mph.
$$
PAZ006-230830-
Potter-
Including the city of Coudersport
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Cloudy Mcldy Mcldy
Precip Type Showers Showers Showers Showers
Chance Precip (%) 100 80 40 40
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 41 (-4) 49 (-2) 39 53
RH % (24h trend) 96 (-4) 69 (-16) 94 61
20ftWnd-Val/AM(mph) W 7 G21 W 8 G19
20ftWnd-Rdg/PM(mph) Lgt/Var W 9 G22 W 8 G21 NW 9 G19
Precip Amount 0.09 0.07 0.03 0.02
Precip Duration 9 8 4 4
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(ft-agl) 670 3660 1150 3670
Transport Wnd (mph) W 12 W 24 NW 20 NW 23
Vent Rate (kt-ft) 6700 76860 19550 73400
Dispersion 3 5 4 5
DSI 1 2
Sunshine Hours 1 3
Max ADI Early 14 Gen Poor 55 Gen Good 32 Fair 43 Gen Good
Max ADI Late 16 Gen Poor 61 Good 21 Fair 57 Gen Good
Max LVORI Early 5 4 4 4
Max LVORI Late 5 4 4 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Lows in the lower 40s. Highs in the
upper 50s. Minimum RH 52 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows around 40. Highs in the mid 60s.
Minimum RH 47 percent. North winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows in the
mid 40s. Highs in the lower 60s. Minimum RH 62 percent. Southeast
winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Lows in the upper
40s. Highs in the lower 60s. Minimum RH 72 percent. Southeast
winds 5 to 10 mph.
.THURSDAY...Mostly cloudy with a chance of showers. Lows in the
lower 50s. Highs in the mid 60s. Minimum RH 65 percent. West
winds 5 to 10 mph.
$$
PAZ058-230830-
Schuylkill-
Including the city of Pottsville
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Pcldy Pcldy
Precip Type Showers Showers Showers Showers
Chance Precip (%) 100 50 10 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 44 (-1) 58 (+6) 42 60
RH % (24h trend) 100 (0) 59 (-28) 90 54
20ftWnd-Val/AM(mph) W 5 G18 W 7 G18
20ftWnd-Rdg/PM(mph) Lgt/Var W 8 G20 W 7 G18 NW 8 G20
Precip Amount 0.14 0.03 0.01 0.00
Precip Duration 6 5 1 1
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 2 AM 6 PM
Mixing Hgt(ft-agl) 430 5560 580 5430
Transport Wnd (mph) SW 6 W 23 W 15 NW 22
Vent Rate (kt-ft) 2150 111200 7540 103170
Dispersion 1 5 2 5
DSI 2 2
Sunshine Hours 3 6
Max ADI Early 10 Poor 62 Good 30 Fair 59 Gen Good
Max ADI Late 6 Very Poor 72 Good 14 Gen Poor 68 Good
Max LVORI Early 8 5 4 4
Max LVORI Late 8 3 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the mid 40s. Highs in the mid
60s. Minimum RH 49 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 40s. Highs in the upper
60s. Minimum RH 47 percent. North winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows around
50. Highs in the mid 60s. Minimum RH 67 percent. Southeast winds
around 5 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers. Lows in the
lower 50s. Highs in the mid 60s. Minimum RH 70 percent. East
winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs in the upper 60s. Minimum RH 62 percent. West winds
around 5 mph.
$$
PAZ050-230830-
Snyder-
Including the city of Selinsgrove
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Precip Type Showers Showers None Showers
Chance Precip (%) 100 50 0 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 46 (-1) 60 (+5) 43 61
RH % (24h trend) 94 (-4) 54 (-31) 88 51
20ftWnd-Val/AM(mph) W 7 G21 W 7 G18
20ftWnd-Rdg/PM(mph) Lgt/Var W 9 G21 W 7 G19 W 9 G19
Precip Amount 0.12 0.03 0.00 0.00
Precip Duration 6 5 1
Precip Begin 6 PM Continuing 8 AM
Precip End Continuing 6 PM 6 PM
Mixing Hgt(ft-agl) 400 5660 390 5520
Transport Wnd (mph) SW 7 W 23 W 13 NW 21
Vent Rate (kt-ft) 2400 113200 4290 99360
Dispersion 1 5 2 5
DSI 2 2
Sunshine Hours 4 6
Max ADI Early 5 Very Poor 72 Good 28 Fair 58 Gen Good
Max ADI Late 8 Poor 72 Good 11 Poor 66 Good
Max LVORI Early 6 5 3 4
Max LVORI Late 6 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the mid 40s. Highs in the mid
60s. Minimum RH 48 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 40s. Highs in the upper
60s. Minimum RH 48 percent. North winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows in the
lower 50s. Highs in the mid 60s. Minimum RH 70 percent. East
winds around 5 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Lows in the lower
50s. Highs in the mid 60s. Minimum RH 71 percent. Southeast winds
around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs around 70. Minimum RH 62 percent. West winds around
5 mph.
$$
PAZ033-230830-
Somerset-
Including the city of Somerset
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Pcldy Pcldy
Precip Type Showers Showers Showers Showers
Chance Precip (%) 90 60 20 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 42 (-6) 52 (+1) 39 56
RH % (24h trend) 99 (-1) 60 (-20) 96 55
20ftWnd-Val/AM(mph) W 10 G23 W 9 G22
20ftWnd-Rdg/PM(mph) W 9 G18 W 12 G27 W 10 G25 W 11 G22
Precip Amount 0.15 0.06 0.02 0.00
Precip Duration 8 6 2 0
Precip Begin 6 PM Continuing Continuing 2 PM
Precip End Continuing Continuing 2 AM 6 PM
Mixing Hgt(ft-agl) 540 5010 700 4650
Transport Wnd (mph) W 17 W 28 W 21 NW 22
Vent Rate (kt-ft) 8100 120240 12600 88350
Dispersion 3 5 3 5
DSI 2 2
Sunshine Hours 3 6
Max ADI Early 24 Fair 57 Gen Good 38 Fair 60 Gen Good
Max ADI Late 17 Gen Poor 83 Good 20 Gen Poor 62 Good
Max LVORI Early 5 4 3 4
Max LVORI Late 5 3 5 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Lows around 40. Highs around 60. Minimum
RH 51 percent. Northwest winds 10 to 15 mph.
.MONDAY...Mostly cloudy. Lows in the lower 40s. Highs in the mid
60s. Minimum RH 50 percent. Northeast winds around 5 mph.
.TUESDAY...Mostly cloudy with showers likely. Lows in the upper
40s. Highs in the upper 50s. Minimum RH 77 percent. Southeast
winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Lows in the lower
50s. Highs in the lower 60s. Minimum RH 72 percent. South winds
5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs in the mid 60s. Minimum RH 65 percent. West winds 5 to
10 mph.
$$
PAZ019-230830-
Southern Centre-
Including the city of State College
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Mcldy
Precip Type Showers Showers Showers Showers
Chance Precip (%) 90 60 10 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 44 (-2) 57 (+3) 42 59
RH % (24h trend) 94 (-6) 56 (-26) 89 52
20ftWnd-Val/AM(mph) W 8 G22 W 8 G19
20ftWnd-Rdg/PM(mph) Lgt/Var W 10 G23 W 8 G21 W 9 G20
Precip Amount 0.06 0.04 0.01 0.00
Precip Duration 6 6 2 1
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 2 AM 6 PM
Mixing Hgt(ft-agl) 530 4860 890 4910
Transport Wnd (mph) W 10 W 23 W 16 NW 22
Vent Rate (kt-ft) 4770 97200 12460 93290
Dispersion 2 5 3 5
DSI 2 2
Sunshine Hours 4 6
Max ADI Early 9 Poor 73 Good 32 Fair 58 Gen Good
Max ADI Late 12 Poor 70 Good 17 Gen Poor 65 Good
Max LVORI Early 5 4 4 4
Max LVORI Late 5 2 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Lows in the lower 40s. Highs in the
lower 60s. Minimum RH 47 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 40s. Highs in the
upper 60s. Minimum RH 46 percent. North winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows in the
upper 40s. Highs in the mid 60s. Minimum RH 68 percent. Southeast
winds around 5 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Lows in the lower
50s. Highs in the mid 60s. Minimum RH 71 percent. Southeast winds
around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs in the upper 60s. Minimum RH 62 percent. West winds
around 5 mph.
$$
PAZ045-230830-
Southern Clinton-
Including the city of Lock Haven
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Mcldy
Precip Type Showers Showers Showers Showers
Chance Precip (%) 100 60 20 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 43 (-2) 57 (+3) 42 59
RH % (24h trend) 94 (-5) 54 (-30) 89 51
20ftWnd-Val/AM(mph) W 7 G20 W 7 G19
20ftWnd-Rdg/PM(mph) Lgt/Var W 9 G23 W 8 G20 W 9 G19
Precip Amount 0.10 0.04 0.02 0.01
Precip Duration 7 6 2 2
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 2 AM 6 PM
Mixing Hgt(ft-agl) 510 5290 1020 4690
Transport Wnd (mph) W 10 W 24 W 16 NW 22
Vent Rate (kt-ft) 4590 111090 14280 89110
Dispersion 2 5 4 5
DSI 2 2
Sunshine Hours 3 5
Max ADI Early 8 Poor 68 Good 31 Fair 57 Gen Good
Max ADI Late 10 Poor 72 Good 16 Gen Poor 63 Good
Max LVORI Early 6 5 4 4
Max LVORI Late 6 3 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Lows in the mid 40s. Highs in the mid
60s. Minimum RH 45 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 40s. Highs in the
upper 60s. Minimum RH 44 percent. North winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows in the
upper 40s. Highs in the mid 60s. Minimum RH 63 percent. Southeast
winds around 5 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Lows in the lower
50s. Highs in the mid 60s. Minimum RH 69 percent. Southeast winds
around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs around 70. Minimum RH 59 percent. West winds around
5 mph.
$$
PAZ046-230830-
Southern Lycoming-
Including the city of Williamsport
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Pcldy Mcldy
Precip Type Showers Showers Showers Showers
Chance Precip (%) 100 70 20 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 44 (-1) 57 (+4) 42 60
RH % (24h trend) 95 (-4) 56 (-29) 90 52
20ftWnd-Val/AM(mph) W 6 G20 W 7 G19
20ftWnd-Rdg/PM(mph) Lgt/Var W 8 G21 W 8 G19 NW 9 G19
Precip Amount 0.15 0.04 0.02 0.01
Precip Duration 7 6 2 2
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 2 AM 6 PM
Mixing Hgt(ft-agl) 500 5180 750 5470
Transport Wnd (mph) SW 8 W 23 W 14 NW 22
Vent Rate (kt-ft) 3500 103600 9000 103930
Dispersion 1 5 3 5
DSI 2 2
Sunshine Hours 3 5
Max ADI Early 9 Poor 61 Good 30 Fair 55 Gen Good
Max ADI Late 8 Poor 70 Good 12 Poor 67 Good
Max LVORI Early 6 5 4 4
Max LVORI Late 6 3 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Lows in the mid 40s. Highs in the mid
60s. Minimum RH 48 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 40s. Highs around 70.
Minimum RH 45 percent. North winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows in the
upper 40s. Highs in the mid 60s. Minimum RH 62 percent. Southeast
winds around 5 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Lows in the lower
50s. Highs in the mid 60s. Minimum RH 70 percent. Southeast winds
around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs around 70. Minimum RH 61 percent. West winds 5 to
10 mph.
$$
PAZ042-230830-
Sullivan-
Including the city of Laporte
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Cloudy Mcldy Mcldy
Precip Type Showers Showers Showers Showers
Chance Precip (%) 90 70 30 40
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 42 (-1) 52 (+3) 40 55
RH % (24h trend) 100 (0) 70 (-19) 97 65
20ftWnd-Val/AM(mph) W 5 G15 W 7 G17
20ftWnd-Rdg/PM(mph) Lgt/Var W 7 G19 W 7 G18 NW 8 G19
Precip Amount 0.12 0.06 0.03 0.02
Precip Duration 7 6 4 4
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(ft-agl) 380 4500 1080 4490
Transport Wnd (mph) SW 9 W 23 NW 17 NW 22
Vent Rate (kt-ft) 3040 90000 16200 85310
Dispersion 1 5 4 5
DSI 2 2
Sunshine Hours 2 4
Max ADI Early 9 Poor 48 Gen Good 32 Fair 51 Gen Good
Max ADI Late 9 Poor 64 Good 20 Gen Poor 63 Good
Max LVORI Early 7 5 4 4
Max LVORI Late 7 4 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Lows in the lower 40s. Highs around 60.
Minimum RH 57 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 40s. Highs in the mid
60s. Minimum RH 52 percent. North winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows in the
upper 40s. Highs in the mid 60s. Minimum RH 67 percent. Southeast
winds around 5 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Lows around 50.
Highs in the lower 60s. Minimum RH 77 percent. Southeast winds
around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs in the upper 60s. Minimum RH 69 percent. West winds
around 5 mph.
$$
PAZ037-230830-
Tioga-
Including the cities of Mansfield and Wellsboro
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Cloudy Mcldy Mcldy
Precip Type Showers Showers Showers Showers
Chance Precip (%) 90 80 40 40
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 42 (-2) 50 (0) 40 54
RH % (24h trend) 97 (-3) 71 (-17) 94 64
20ftWnd-Val/AM(mph) W 6 G19 NW 7 G20
20ftWnd-Rdg/PM(mph) Lgt/Var W 9 G22 W 8 G20 NW 9 G20
Precip Amount 0.09 0.06 0.03 0.02
Precip Duration 8 8 4 4
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(ft-agl) 580 4020 1310 4110
Transport Wnd (mph) SW 9 W 24 NW 18 NW 24
Vent Rate (kt-ft) 4640 84420 20960 86310
Dispersion 2 5 5 5
DSI 2 2
Sunshine Hours 1 3
Max ADI Early 12 Poor 59 Gen Good 32 Fair 51 Gen Good
Max ADI Late 10 Poor 66 Good 21 Fair 67 Good
Max LVORI Early 6 5 4 4
Max LVORI Late 6 4 4 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Lows in the lower 40s. Highs in the
upper 50s. Minimum RH 55 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 40s. Highs in the mid
60s. Minimum RH 51 percent. North winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows in the
mid 40s. Highs in the lower 60s. Minimum RH 64 percent. Southeast
winds around 5 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Lows in the upper
40s. Highs in the lower 60s. Minimum RH 75 percent. Southeast
winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs in the mid 60s. Minimum RH 68 percent. West winds 5 to
10 mph.
$$
PAZ049-230830-
Union-
Including the city of Lewisburg
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Precip Type Showers Showers Showers Showers
Chance Precip (%) 100 60 20 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 45 (0) 59 (+5) 43 61
RH % (24h trend) 94 (-5) 54 (-32) 88 52
20ftWnd-Val/AM(mph) W 6 G21 W 7 G19
20ftWnd-Rdg/PM(mph) Lgt/Var W 9 G22 W 7 G20 NW 9 G19
Precip Amount 0.14 0.03 0.01 0.00
Precip Duration 6 6 2 1
Precip Begin 6 PM Continuing Continuing 8 AM
Precip End Continuing Continuing 2 AM 6 PM
Mixing Hgt(ft-agl) 410 5630 590 5430
Transport Wnd (mph) SW 7 W 22 W 14 NW 22
Vent Rate (kt-ft) 2460 106970 7080 103170
Dispersion 1 5 2 5
DSI 2 2
Sunshine Hours 4 6
Max ADI Early 7 Poor 66 Good 32 Fair 60 Gen Good
Max ADI Late 8 Poor 71 Good 13 Gen Poor 67 Good
Max LVORI Early 6 5 4 4
Max LVORI Late 6 2 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Lows in the mid 40s. Highs in the mid
60s. Minimum RH 47 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 40s. Highs in the upper
60s. Minimum RH 47 percent. North winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows around
50. Highs in the mid 60s. Minimum RH 66 percent. Southeast winds
around 5 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Lows in the lower
50s. Highs in the mid 60s. Minimum RH 71 percent. Southeast winds
around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs around 70. Minimum RH 61 percent. West winds around
5 mph.
$$
PAZ004-230830-
Warren-
Including the city of Warren
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mcldy Mcldy
Precip Type Showers Showers Showers Showers
Chance Precip (%) 80 80 30 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 42 (-7) 50 (-2) 40 53
RH % (24h trend) 98 (-2) 72 (-10) 100 65
20ftWnd-Val/AM(mph) W 8 G19 W 6 G16
20ftWnd-Rdg/PM(mph) W 6 G14 W 9 G21 W 7 G19 W 8 G19
Precip Amount 0.13 0.09 0.04 0.01
Precip Duration 8 8 4 3
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(ft-agl) 1100 3210 1050 3520
Transport Wnd (mph) W 18 W 23 W 15 NW 18
Vent Rate (kt-ft) 17600 64200 13650 56320
Dispersion 4 5 4 5
DSI 2 2
Sunshine Hours 1 4
Max ADI Early 19 Gen Poor 51 Gen Good 24 Fair 38 Fair
Max ADI Late 20 Gen Poor 54 Gen Good 15 Gen Poor 50 Gen Good
Max LVORI Early 5 4 5 4
Max LVORI Late 5 4 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Lows around 40. Highs in the lower 60s.
Minimum RH 51 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows around 40. Highs in the upper 60s.
Minimum RH 45 percent. North winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows in the
upper 40s. Highs in the mid 60s. Minimum RH 60 percent. Southeast
winds around 5 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Lows around 50.
Highs in the mid 60s. Minimum RH 68 percent. South winds around
5 mph.
.THURSDAY...Mostly cloudy with a chance of showers. Lows around
50. Highs in the upper 60s. Minimum RH 62 percent. West winds
around 5 mph.
$$
PAZ065-230830-
York-
Including the city of York
301 PM EDT Thu May 22 2025
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 90 30 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 48 (-1) 62 (+4) 44 62
RH % (24h trend) 92 (-6) 52 (-29) 88 49
20ftWnd-Val/AM(mph) W 8 G22 W 9 G20
20ftWnd-Rdg/PM(mph) Lgt/Var W 11 G22 W 9 G20 NW 11 G20
Precip Amount 0.10 0.01 0.00 0.00
Precip Duration 5 2
Precip Begin 6 PM Continuing
Precip End Continuing 6 PM
Mixing Hgt(ft-agl) 430 5350 400 5960
Transport Wnd (mph) W 12 W 24 W 14 W 21
Vent Rate (kt-ft) 4300 112350 4800 107280
Dispersion 2 5 2 5
DSI 2 2
Sunshine Hours 6 8
Max ADI Early 6 Very Poor 68 Good 35 Fair 70 Good
Max ADI Late 8 Poor 75 Good 10 Poor 72 Good
Max LVORI Early 5 5 3 4
Max LVORI Late 5 1 4 1
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Partly cloudy. Lows in the mid 40s. Highs in the upper
60s. Minimum RH 47 percent. Northwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 40s. Highs around 70.
Minimum RH 49 percent. North winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows in the
lower 50s. Highs in the mid 60s. Minimum RH 70 percent. East
winds around 5 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers. Lows in the
mid 50s. Highs in the upper 60s. Minimum RH 68 percent. East
winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. Minimum RH 60 percent. West winds
5 to 10 mph.
$$
.OUTLOOK 8 TO 14 DAYS...
Temperatures near normal. Precipitation below normal.
$$