Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS State College, PA
Issued by NWS State College, PA
642
FNUS51 KCTP 101740
FWFCTP
Fire Weather Planning Forecast for Central Pennsylvania
National Weather Service State College, PA
1240 PM EST Wed Dec 10 2025
.DISCUSSION...
*Breezy with wet snow/rain this afternoon into the evening
*Windy with snow showers and localized snow squalls late tonight
through Thursday. Max wind gusts of 35 to 45 mph from the W/NW
*Additional bouts of winter weather possible Friday-Sunday
PAZ064-110915-
Adams-
Including the city of Gettysburg
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None Snow
Chance Precip (%) 0 0 0 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 27 (+2) 34 (-6) 21 36
RH % (24h trend) 90 (0) 41 (-29) 73 48
20ftWnd-Val/AM(mph) NW 10 G29 Lgt/Var
20ftWnd-Rdg/PM(mph) SW 6 G23 W 10 G26 W 6 G25 Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 1
Precip Begin 1 PM
Precip End Continuing
Mixing Hgt(ft-agl) 290 5400 390 3670
Transport Wnd (mph) SW 16 NW 35 W 14 W 10
Vent Rate (kt-ft) 4060 162000 4680 33030
Dispersion 1 5 1 5
DSI 2 2
Sunshine Hours 6 3
Max ADI Early 12 Poor 96 Good 13 Gen Poor 28 Fair
Max ADI Late 19 Gen Poor 105 Very Good9 Poor 27 Fair
Max LVORI Early 4 2 3 3
Max LVORI Late 3 1 3 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows in the
lower 20s. Highs in the upper 30s. Minimum RH 52 percent.
Southwest winds around 5 mph.
.SUNDAY...Mostly cloudy. A chance of snow. Colder. Lows around
20. Highs in the upper 20s. Minimum RH 46 percent. Northwest
winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows around 16. Highs in the upper 20s.
Minimum RH 48 percent. Northwest winds around 5 mph.
.TUESDAY...Partly cloudy. Lows around 18. Highs in the mid 30s.
Minimum RH 43 percent. Southwest winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows in the lower 20s. Highs in the
lower 40s. Minimum RH 55 percent. South winds around 5 mph.
$$
PAZ034-110915-
Bedford-
Including the city of Bedford
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Snow/Rain None None Snow
Chance Precip (%) 30 0 0 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 22 (-3) 30 (-10) 19 34
RH % (24h trend) 89 (+12) 46 (-15) 78 51
20ftWnd-Val/AM(mph) W 16 G34 Lgt/Var
20ftWnd-Rdg/PM(mph) W 13 G28 W 14 G31 W 12 G30 Lgt/Var
Precip Amount 0.02 0.00 0.00 0.00
Precip Duration 1 1
Precip Begin 6 PM 7 AM
Precip End 1 AM Continuing
Mixing Hgt(ft-agl) 440 4590 1000 3560
Transport Wnd (mph) W 18 W 35 W 23 SW 8
Vent Rate (kt-ft) 7040 137700 20000 24920
Dispersion 1 5 1 5
DSI 2 2
Sunshine Hours 5 3
Max ADI Early 20 Gen Poor 94 Good 25 Fair 25 Fair
Max ADI Late 42 Gen Good 99 Good 21 Fair 21 Fair
Max LVORI Early 4 1 2 3
Max LVORI Late 3 1 3 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows in the
lower 20s. Highs in the lower 30s. Minimum RH 55 percent.
Southwest winds up to 10 mph.
.SUNDAY...Mostly cloudy with a chance of snow. Colder. Lows
around 15. Highs in the lower 20s. Minimum RH 53 percent. West
winds 10 to 15 mph.
.MONDAY...Mostly cloudy. Lows around 13. Highs in the mid 20s.
Minimum RH 53 percent. West winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. Lows around 16. Highs in the mid 30s.
Minimum RH 50 percent. West winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows in the lower 20s. Highs around
40. Minimum RH 57 percent. South winds around 5 mph.
$$
PAZ025-110915-
Blair-
Including the city of Altoona
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Mcldy
Precip Type Snow/Rain Snow Showers None Snow
Chance Precip (%) 40 10 0 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 20 (-4) 28 (-10) 17 32
RH % (24h trend) 100 (+18) 54 (-13) 86 55
20ftWnd-Val/AM(mph) W 16 G37 W 5 G17
20ftWnd-Rdg/PM(mph) W 14 G33 W 15 G35 W 14 G33 Lgt/Var
Precip Amount 0.03 0.01 0.00 0.00
Precip Duration 1 1 1
Precip Begin 6 PM 11 AM 7 AM
Precip End 6 AM 6 PM Continuing
Mixing Hgt(ft-agl) 330 4800 740 3560
Transport Wnd (mph) W 20 W 38 W 24 W 9
Vent Rate (kt-ft) 5610 158400 15540 28480
Dispersion 1 5 1 5
DSI 1 1
Sunshine Hours 4 3
Max ADI Early 24 Fair 102 Very Good28 Fair 23 Fair
Max ADI Late 42 Gen Good 109 Very Good22 Fair 23 Fair
Max LVORI Early 5 2 3 4
Max LVORI Late 3 1 4 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows around 19.
Highs in the lower 30s. Minimum RH 61 percent. Southwest winds
5 to 10 mph.
.SUNDAY...Mostly cloudy with a chance of snow. Colder. Lows
around 14. Highs in the lower 20s. Minimum RH 63 percent. West
winds 10 to 15 mph.
.MONDAY...Mostly cloudy. Lows around 13. Highs in the mid 20s.
Minimum RH 62 percent. Northwest winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. Lows around 15. Highs in the lower 30s.
Minimum RH 59 percent. West winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows in the lower 20s. Highs in the
upper 30s. Minimum RH 64 percent. South winds around 5 mph.
$$
PAZ024-110915-
Cambria-
Including the city of Johnstown
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow/Rain Snow Showers Snow Showers Snow
Chance Precip (%) 60 20 10 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 20 (-8) 24 (-16) 17 28
RH % (24h trend) 99 (+21) 67 (+6) 90 64
20ftWnd-Val/AM(mph) W 16 G37 W 5 G17
20ftWnd-Rdg/PM(mph) W 15 G33 W 16 G34 W 14 G32 W 5
Precip Amount 0.08 0.02 0.00 0.00
Precip Duration 2 1 1 1
Precip Begin 6 PM 9 AM Continuing 7 AM
Precip End 6 AM Continuing 1 AM Continuing
Mixing Hgt(ft-agl) 520 4330 1010 3280
Transport Wnd (mph) W 24 W 36 W 24 W 9
Vent Rate (kt-ft) 10920 134230 21210 26240
Dispersion 1 5 3 5
DSI 1 1
Sunshine Hours 2 2
Max ADI Early 40 Fair 92 Good 33 Fair 21 Fair
Max ADI Late 42 Gen Good 99 Good 25 Fair 22 Fair
Max LVORI Early 4 3 3 4
Max LVORI Late 3 3 4 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows around 17.
Highs in the upper 20s. Minimum RH 70 percent. West winds 5 to
15 mph.
.SUNDAY...Mostly cloudy with snow likely. Colder. Lows around 11.
Highs around 18. Minimum RH 72 percent. West winds 10 to 15 mph.
.MONDAY...Mostly cloudy. Lows around 11. Highs around 20. Minimum
RH 71 percent. West winds around 10 mph.
.TUESDAY...Mostly cloudy. Lows around 13. Highs in the upper 20s.
Minimum RH 68 percent. West winds around 10 mph.
.WEDNESDAY...Mostly cloudy with a chance of rain. Lows around 20.
Highs in the upper 30s. Minimum RH 71 percent. South winds around
5 mph.
$$
PAZ011-110915-
Cameron-
Including the city of Emporium
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow/Rain Snow Showers Snow None
Chance Precip (%) 70 60 50 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 18 (-8) 27 (-8) 17 30
RH % (24h trend) 100 (+8) 56 (-19) 87 57
20ftWnd-Val/AM(mph) W 10 G28 W 5 G14
20ftWnd-Rdg/PM(mph) W 9 G25 W 11 G28 W 9 G26 Lgt/Var
Precip Amount 0.04 0.04 0.02 0.00
Precip Duration 3 4 2
Precip Begin 6 PM Continuing Continuing
Precip End Continuing Continuing 6 AM
Mixing Hgt(ft-agl) 500 5080 960 3550
Transport Wnd (mph) W 18 W 36 W 22 W 10
Vent Rate (kt-ft) 8000 157480 18240 31950
Dispersion 2 5 4 5
DSI 1 1
Sunshine Hours 2 3
Max ADI Early 20 Gen Poor 97 Good 25 Fair 27 Fair
Max ADI Late 26 Fair 109 Very Good19 Gen Poor 26 Fair
Max LVORI Early 5 3 3 4
Max LVORI Late 3 2 4 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows around 15.
Highs in the upper 20s. Minimum RH 63 percent. Southwest winds up
to 10 mph.
.SUNDAY...Mostly cloudy with snow likely. Lows around 13. Highs
in the lower 20s. Minimum RH 61 percent. West winds 5 to 10 mph.
.MONDAY...Mostly cloudy. Lows around 12. Highs in the mid 20s.
Minimum RH 62 percent. West winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of snow. Lows around 13.
Highs in the upper 20s. Minimum RH 63 percent. West winds around
5 mph.
.WEDNESDAY...Mostly cloudy with a chance of rain. Lows around 18.
Highs in the upper 30s. Minimum RH 67 percent. South winds around
5 mph.
$$
PAZ017-110915-
Clearfield-
Including the cities of DuBois and Clearfield
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow/Rain Snow Showers Snow Snow
Chance Precip (%) 70 40 30 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 20 (-7) 26 (-11) 17 29
RH % (24h trend) 99 (+11) 60 (-12) 91 61
20ftWnd-Val/AM(mph) W 14 G31 W 5 G14
20ftWnd-Rdg/PM(mph) W 13 G26 W 14 G30 W 11 G26 Lgt/Var
Precip Amount 0.06 0.04 0.01 0.00
Precip Duration 3 2 2 1
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(ft-agl) 660 4830 1140 3460
Transport Wnd (mph) W 22 W 36 W 16 W 9
Vent Rate (kt-ft) 12540 149730 15960 27680
Dispersion 2 5 4 5
DSI 1 1
Sunshine Hours 2 3
Max ADI Early 32 Fair 102 Very Good31 Fair 24 Fair
Max ADI Late 37 Fair 105 Very Good24 Fair 24 Fair
Max LVORI Early 5 3 3 4
Max LVORI Late 3 2 4 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows around 15.
Highs in the upper 20s. Minimum RH 66 percent. Southwest winds
5 to 10 mph.
.SUNDAY...Mostly cloudy with snow likely. Lows around 11. Highs
around 20. Minimum RH 67 percent. West winds around 10 mph.
.MONDAY...Mostly cloudy. Lows around 11. Highs in the lower 20s.
Minimum RH 67 percent. West winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. Lows around 13. Highs in the upper 20s.
Minimum RH 64 percent. West winds around 5 mph.
.WEDNESDAY...Mostly cloudy with a chance of rain. Lows around 18.
Highs in the upper 30s. Minimum RH 68 percent. South winds around
5 mph.
$$
PAZ053-110915-
Columbia-
Including the cities of Bloomsburg and Berwick
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Rain Snow Showers Snow Showers None
Chance Precip (%) 40 20 10 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 21 (-4) 31 (-5) 18 33
RH % (24h trend) 100 (+14) 51 (-26) 83 56
20ftWnd-Val/AM(mph) NW 9 G27 Lgt/Var
20ftWnd-Rdg/PM(mph) SW 7 G23 W 9 G27 W 8 G28 Lgt/Var
Precip Amount 0.03 0.00 0.00 0.00
Precip Duration 1 1 1
Precip Begin 6 PM 12 PM Continuing
Precip End 12 AM Continuing 1 AM
Mixing Hgt(ft-agl) 350 5950 360 3550
Transport Wnd (mph) SW 16 W 35 W 12 W 14
Vent Rate (kt-ft) 4900 178500 3600 42600
Dispersion 1 5 1 5
DSI 2 2
Sunshine Hours 4 4
Max ADI Early 14 Gen Poor 94 Good 20 Gen Poor 33 Fair
Max ADI Late 34 Fair 111 Very Good12 Poor 34 Fair
Max LVORI Early 5 1 3 4
Max LVORI Late 4 1 4 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows around 18.
Highs in the lower 30s. Minimum RH 63 percent. Southwest winds
around 5 mph.
.SUNDAY...Mostly cloudy with a chance of snow. Lows around 18.
Highs in the mid 20s. Minimum RH 58 percent. West winds around
5 mph.
.MONDAY...Mostly cloudy. Lows around 14. Highs in the mid 20s.
Minimum RH 58 percent. Northwest winds around 5 mph.
.TUESDAY...Mostly cloudy. Lows around 15. Highs in the lower 30s.
Minimum RH 58 percent. Southwest winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows around 19. Highs in the upper
30s. Minimum RH 61 percent. South winds around 5 mph.
$$
PAZ063-110915-
Cumberland-
Including the city of Carlisle
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 27 (+2) 33 (-6) 21 35
RH % (24h trend) 90 (+3) 43 (-27) 71 48
20ftWnd-Val/AM(mph) W 10 G27 Lgt/Var
20ftWnd-Rdg/PM(mph) SW 7 G21 W 11 G26 W 7 G24 Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl) 310 5750 430 3860
Transport Wnd (mph) SW 16 W 36 W 14 W 10
Vent Rate (kt-ft) 4340 178250 5160 34740
Dispersion 1 5 1 5
DSI 2 2
Sunshine Hours 6 4
Max ADI Early 14 Gen Poor 106 Very Good15 Gen Poor 29 Fair
Max ADI Late 30 Fair 113 Very Good9 Poor 28 Fair
Max LVORI Early 4 1 2 3
Max LVORI Late 3 1 3 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows in the
lower 20s. Highs in the upper 30s. Minimum RH 51 percent.
Southwest winds around 5 mph.
.SUNDAY...Mostly cloudy. A chance of snow. Colder. Lows around
20. Highs in the upper 20s. Minimum RH 47 percent. Northwest
winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows around 17. Highs in the upper 20s.
Minimum RH 49 percent. Northwest winds around 5 mph.
.TUESDAY...Mostly cloudy. Lows around 19. Highs in the mid 30s.
Minimum RH 45 percent. Southwest winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows in the lower 20s. Highs around
40. Minimum RH 54 percent. South winds around 5 mph.
$$
PAZ057-110915-
Dauphin-
Including the cities of Harrisburg and Hershey
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 26 (0) 33 (-5) 21 35
RH % (24h trend) 94 (+7) 44 (-30) 75 49
20ftWnd-Val/AM(mph) NW 12 G27 W 5 G13
20ftWnd-Rdg/PM(mph) SW 8 G22 W 14 G29 W 11 G27 Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl) 270 5890 280 3750
Transport Wnd (mph) SW 14 W 37 W 16 W 12
Vent Rate (kt-ft) 3240 188480 3920 37500
Dispersion 1 5 1 5
DSI 2 2
Sunshine Hours 5 4
Max ADI Early 13 Gen Poor 103 Very Good19 Gen Poor 30 Fair
Max ADI Late 32 Fair 119 Very Good12 Poor 30 Fair
Max LVORI Early 5 1 2 3
Max LVORI Late 3 1 3 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows in the
lower 20s. Highs in the mid 30s. Minimum RH 54 percent. Southwest
winds around 5 mph.
.SUNDAY...Mostly cloudy. A chance of snow. Lows around 20. Highs
in the upper 20s. Minimum RH 50 percent. West winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows around 16. Highs in the upper 20s.
Minimum RH 51 percent. Northwest winds around 10 mph.
.TUESDAY...Mostly cloudy. Lows around 18. Highs in the mid 30s.
Minimum RH 47 percent. Southwest winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows in the lower 20s. Highs in the
upper 30s. Minimum RH 56 percent. South winds around 5 mph.
$$
PAZ010-110915-
Elk-
Including the cities of St. Marys and Ridgway
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow Showers Snow Snow
Chance Precip (%) 90 60 50 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 17 (-11) 25 (-10) 16 28
RH % (24h trend) 100 (+7) 63 (-18) 96 62
20ftWnd-Val/AM(mph) W 11 G27 W 5 G13
20ftWnd-Rdg/PM(mph) W 11 G24 W 12 G29 W 9 G25 Lgt/Var
Precip Amount 0.06 0.06 0.03 0.00
Precip Duration 4 5 2 1
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(ft-agl) 640 4670 980 3360
Transport Wnd (mph) W 20 W 36 W 15 W 9
Vent Rate (kt-ft) 10880 144770 12740 26880
Dispersion 3 5 4 5
DSI 1 1
Sunshine Hours 2 2
Max ADI Early 20 Gen Poor 96 Good 26 Fair 24 Fair
Max ADI Late 24 Fair 103 Very Good19 Gen Poor 25 Fair
Max LVORI Early 5 3 4 4
Max LVORI Late 3 3 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with snow likely. Lows around 13. Highs
in the mid 20s. Minimum RH 68 percent. Southwest winds up to
10 mph.
.SUNDAY...Mostly cloudy with snow likely. Lows around 10. Highs
around 19. Minimum RH 68 percent. West winds 5 to 10 mph.
.MONDAY...Mostly cloudy with a chance of snow. Lows around 10.
Highs in the lower 20s. Minimum RH 68 percent. West winds around
5 mph.
.TUESDAY...Mostly cloudy with a chance of snow. Lows around 11.
Highs in the upper 20s. Minimum RH 68 percent. Southwest winds
around 5 mph.
.WEDNESDAY...Mostly cloudy with a chance of rain. Lows around 17.
Highs in the mid 30s. Minimum RH 72 percent. South winds around
5 mph.
$$
PAZ036-110915-
Franklin-
Including the city of Chambersburg
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None None Snow
Chance Precip (%) 0 0 0 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 26 (+1) 33 (-7) 21 35
RH % (24h trend) 90 (+1) 42 (-26) 73 48
20ftWnd-Val/AM(mph) NW 11 G29 Lgt/Var
20ftWnd-Rdg/PM(mph) SW 7 G22 W 10 G26 W 7 G24 Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 1
Precip Begin 1 PM
Precip End Continuing
Mixing Hgt(ft-agl) 270 5310 320 3640
Transport Wnd (mph) SW 15 NW 33 W 16 W 9
Vent Rate (kt-ft) 3510 153990 4480 29120
Dispersion 1 5 1 5
DSI 2 2
Sunshine Hours 6 3
Max ADI Early 14 Gen Poor 96 Good 14 Gen Poor 27 Fair
Max ADI Late 23 Fair 103 Very Good9 Poor 25 Fair
Max LVORI Early 4 1 3 3
Max LVORI Late 3 1 3 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows in the mid
20s. Highs in the upper 30s. Minimum RH 52 percent. Southwest
winds around 5 mph.
.SUNDAY...Mostly cloudy. A chance of snow. Colder. Lows around
20. Highs in the mid 20s. Minimum RH 47 percent. Northwest winds
5 to 10 mph.
.MONDAY...Partly cloudy. Lows around 16. Highs in the upper 20s.
Minimum RH 48 percent. Northwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. Lows around 18. Highs in the upper 30s.
Minimum RH 44 percent. Southwest winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows in the lower 20s. Highs in the
lower 40s. Minimum RH 54 percent. South winds around 5 mph.
$$
PAZ035-110915-
Fulton-
Including the city of McConnellsburg
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Mclear Pcldy Mcldy
Precip Type Rain None None Snow
Chance Precip (%) 20 0 0 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 25 (+2) 32 (-8) 21 35
RH % (24h trend) 91 (+3) 42 (-26) 72 48
20ftWnd-Val/AM(mph) NW 10 G30 Lgt/Var
20ftWnd-Rdg/PM(mph) W 7 G23 W 10 G27 W 8 G27 Lgt/Var
Precip Amount 0.01 0.00 0.00 0.00
Precip Duration 1 1
Precip Begin 6 PM 1 PM
Precip End 11 PM Continuing
Mixing Hgt(ft-agl) 340 4970 830 3580
Transport Wnd (mph) W 15 NW 35 W 22 W 8
Vent Rate (kt-ft) 4420 149100 15770 25060
Dispersion 1 5 1 5
DSI 2 2
Sunshine Hours 6 3
Max ADI Early 15 Gen Poor 95 Good 15 Gen Poor 25 Fair
Max ADI Late 37 Fair 100 Good 13 Gen Poor 26 Fair
Max LVORI Early 4 1 2 3
Max LVORI Late 3 1 3 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows in the
lower 20s. Highs in the mid 30s. Minimum RH 52 percent. Southwest
winds around 5 mph.
.SUNDAY...Mostly cloudy. A chance of snow. Colder. Lows around
18. Highs in the mid 20s. Minimum RH 48 percent. Northwest winds
5 to 10 mph.
.MONDAY...Partly cloudy. Lows around 16. Highs in the upper 20s.
Minimum RH 48 percent. Northwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. Lows around 17. Highs in the mid 30s.
Minimum RH 44 percent. West winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows in the lower 20s. Highs in the
lower 40s. Minimum RH 54 percent. South winds around 5 mph.
$$
PAZ026-110915-
Huntingdon-
Including the cities of Huntingdon and Mount Union
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Rain None None Snow
Chance Precip (%) 20 0 0 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 23 (-1) 31 (-7) 20 33
RH % (24h trend) 100 (+18) 44 (-24) 79 47
20ftWnd-Val/AM(mph) W 12 G31 Lgt/Var
20ftWnd-Rdg/PM(mph) W 9 G25 W 11 G28 W 10 G28 Lgt/Var
Precip Amount 0.01 0.00 0.00 0.00
Precip Duration 1 1
Precip Begin 6 PM 1 PM
Precip End 11 PM Continuing
Mixing Hgt(ft-agl) 360 5240 760 3620
Transport Wnd (mph) W 15 W 37 W 23 W 9
Vent Rate (kt-ft) 4680 167680 15200 28960
Dispersion 1 5 1 5
DSI 2 2
Sunshine Hours 4 3
Max ADI Early 19 Gen Poor 105 Very Good25 Fair 29 Fair
Max ADI Late 40 Fair 110 Very Good19 Gen Poor 27 Fair
Max LVORI Early 5 1 3 3
Max LVORI Late 3 1 3 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows in the
lower 20s. Highs in the mid 30s. Minimum RH 54 percent. Southwest
winds around 5 mph.
.SUNDAY...Mostly cloudy. A chance of snow. Colder. Lows around
17. Highs in the mid 20s. Minimum RH 53 percent. West winds 5 to
10 mph.
.MONDAY...Mostly cloudy. Lows around 15. Highs in the upper 20s.
Minimum RH 54 percent. Northwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. Lows around 17. Highs in the mid 30s.
Minimum RH 50 percent. West winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows in the lower 20s. Highs around
40. Minimum RH 57 percent. South winds around 5 mph.
$$
PAZ028-110915-
Juniata-
Including the city of Mifflintown
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type Rain None None None
Chance Precip (%) 20 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 25 (+1) 31 (-7) 21 34
RH % (24h trend) 100 (+12) 47 (-28) 79 51
20ftWnd-Val/AM(mph) W 9 G28 Lgt/Var
20ftWnd-Rdg/PM(mph) SW 7 G23 W 10 G26 W 8 G27 Lgt/Var
Precip Amount 0.01 0.00 0.00 0.00
Precip Duration 0
Precip Begin 6 PM
Precip End 9 PM
Mixing Hgt(ft-agl) 280 5760 450 3780
Transport Wnd (mph) SW 15 W 38 W 22 W 10
Vent Rate (kt-ft) 3640 190080 8550 34020
Dispersion 1 5 1 5
DSI 2 2
Sunshine Hours 5 4
Max ADI Early 14 Gen Poor 108 Very Good17 Gen Poor 30 Fair
Max ADI Late 38 Fair 120 Very Good13 Gen Poor 30 Fair
Max LVORI Early 6 1 2 3
Max LVORI Late 3 1 3 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows in the
lower 20s. Highs in the mid 30s. Minimum RH 57 percent. Southwest
winds around 5 mph.
.SUNDAY...Mostly cloudy. A chance of snow. Colder. Lows around
18. Highs in the mid 20s. Minimum RH 55 percent. West winds 5 to
10 mph.
.MONDAY...Partly cloudy. Lows around 16. Highs in the upper 20s.
Minimum RH 56 percent. Northwest winds around 5 mph.
.TUESDAY...Mostly cloudy. Lows around 17. Highs in the lower 30s.
Minimum RH 53 percent. Southwest winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows in the lower 20s. Highs in the
upper 30s. Minimum RH 59 percent. South winds around 5 mph.
$$
PAZ066-110915-
Lancaster-
Including the city of Lancaster
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mclear Pcldy
Precip Type Rain None None None
Chance Precip (%) 40 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 28 (+1) 34 (-6) 23 35
RH % (24h trend) 91 (+3) 45 (-32) 69 51
20ftWnd-Val/AM(mph) NW 15 G28 W 7
20ftWnd-Rdg/PM(mph) SW 9 G19 W 16 G30 W 12 G25 W 6 G13
Precip Amount 0.01 0.00 0.00 0.00
Precip Duration 0
Precip Begin 6 PM
Precip End 9 PM
Mixing Hgt(ft-agl) 350 5580 410 3830
Transport Wnd (mph) W 16 W 36 W 21 W 14
Vent Rate (kt-ft) 4900 172980 7380 45960
Dispersion 1 5 1 5
DSI 2 2
Sunshine Hours 6 4
Max ADI Early 14 Gen Poor 98 Good 20 Gen Poor 36 Fair
Max ADI Late 28 Fair 115 Very Good14 Gen Poor 37 Fair
Max LVORI Early 4 1 2 3
Max LVORI Late 4 1 3 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. A chance of snow. Lows in the lower
20s. Highs in the upper 30s. Minimum RH 55 percent. Southwest
winds up to 10 mph.
.SUNDAY...Mostly cloudy. A chance of snow. Colder. Lows in the
lower 20s. Highs in the upper 20s. Minimum RH 50 percent.
Northwest winds 5 to 15 mph.
.MONDAY...Partly cloudy. Lows around 17. Highs in the upper 20s.
Minimum RH 51 percent. Northwest winds around 10 mph.
.TUESDAY...Mostly cloudy. Lows around 19. Highs in the mid 30s.
Minimum RH 47 percent. Southwest winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows in the lower 20s. Highs around
40. Minimum RH 59 percent. South winds around 5 mph.
$$
PAZ059-110915-
Lebanon-
Including the city of Lebanon
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type Rain None None None
Chance Precip (%) 40 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 27 (+1) 34 (-4) 22 36
RH % (24h trend) 96 (+8) 47 (-30) 76 51
20ftWnd-Val/AM(mph) NW 15 G28 W 7
20ftWnd-Rdg/PM(mph) SW 9 G21 W 15 G30 W 13 G26 W 6 G13
Precip Amount 0.02 0.00 0.00 0.00
Precip Duration 0
Precip Begin 6 PM
Precip End 9 PM
Mixing Hgt(ft-agl) 280 5680 200 3590
Transport Wnd (mph) W 15 W 37 W 20 W 13
Vent Rate (kt-ft) 3640 181760 3400 39490
Dispersion 1 5 1 5
DSI 2 2
Sunshine Hours 6 4
Max ADI Early 14 Gen Poor 102 Very Good24 Fair 34 Fair
Max ADI Late 31 Fair 117 Very Good13 Gen Poor 32 Fair
Max LVORI Early 5 1 2 3
Max LVORI Late 4 1 3 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows in the
lower 20s. Highs in the upper 30s. Minimum RH 55 percent.
Southwest winds up to 10 mph.
.SUNDAY...Mostly cloudy. A chance of snow. Lows in the lower 20s.
Highs in the upper 20s. Minimum RH 51 percent. West winds 5 to
15 mph.
.MONDAY...Partly cloudy. Lows around 16. Highs in the upper 20s.
Minimum RH 51 percent. Northwest winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. Lows around 19. Highs in the mid 30s.
Minimum RH 48 percent. West winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows in the lower 20s. Highs around
40. Minimum RH 57 percent. South winds around 5 mph.
$$
PAZ005-110915-
McKean-
Including the city of Bradford
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow Showers Snow Snow
Chance Precip (%) 100 80 70 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 16 (-10) 24 (-11) 15 28
RH % (24h trend) 98 (+2) 62 (-25) 97 62
20ftWnd-Val/AM(mph) W 10 G26 W 5 G13
20ftWnd-Rdg/PM(mph) W 12 G23 W 12 G28 W 9 G23 Lgt/Var
Precip Amount 0.09 0.16 0.06 0.00
Precip Duration 5 11 6 1
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 1 PM
Mixing Hgt(ft-agl) 390 4270 800 3330
Transport Wnd (mph) NW 21 W 35 W 22 W 12
Vent Rate (kt-ft) 7020 128100 15200 33300
Dispersion 1 5 3 5
DSI 1 1
Sunshine Hours 2 2
Max ADI Early 19 Gen Poor 87 Good 24 Fair 26 Fair
Max ADI Late 21 Fair 95 Good 19 Gen Poor 27 Fair
Max LVORI Early 5 3 4 5
Max LVORI Late 4 3 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with snow likely. Lows around 11. Highs
in the mid 20s. Minimum RH 67 percent. Southwest winds up to
10 mph.
.SUNDAY...Mostly cloudy with snow likely. Lows around 9. Highs
around 19. Minimum RH 68 percent. West winds 5 to 10 mph.
.MONDAY...Mostly cloudy with a chance of snow. Lows around 7.
Highs in the lower 20s. Minimum RH 66 percent. West winds around
5 mph.
.TUESDAY...Mostly cloudy with a chance of snow. Lows around 10.
Highs in the upper 20s. Minimum RH 66 percent. Southwest winds
around 5 mph.
.WEDNESDAY...Mostly cloudy with a chance of rain. Lows around 15.
Highs in the mid 30s. Minimum RH 69 percent. South winds 5 to
10 mph.
$$
PAZ027-110915-
Mifflin-
Including the city of Lewistown
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type Rain None None None
Chance Precip (%) 20 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 23 (-1) 32 (-5) 20 33
RH % (24h trend) 100 (+16) 49 (-24) 82 53
20ftWnd-Val/AM(mph) W 12 G30 Lgt/Var
20ftWnd-Rdg/PM(mph) SW 8 G25 W 12 G27 W 10 G28 Lgt/Var
Precip Amount 0.02 0.00 0.00 0.00
Precip Duration 0
Precip Begin 6 PM
Precip End 10 PM
Mixing Hgt(ft-agl) 290 5590 710 3750
Transport Wnd (mph) SW 15 W 38 W 13 W 10
Vent Rate (kt-ft) 3770 184470 7810 33750
Dispersion 1 5 2 5
DSI 2 2
Sunshine Hours 4 4
Max ADI Early 19 Gen Poor 109 Very Good23 Fair 29 Fair
Max ADI Late 39 Fair 119 Very Good17 Gen Poor 28 Fair
Max LVORI Early 5 1 3 4
Max LVORI Late 3 1 3 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows around 20.
Highs in the mid 30s. Minimum RH 58 percent. Southwest winds
around 5 mph.
.SUNDAY...Mostly cloudy. A chance of snow. Colder. Lows around
17. Highs in the mid 20s. Minimum RH 56 percent. West winds 5 to
10 mph.
.MONDAY...Mostly cloudy. Lows around 15. Highs in the upper 20s.
Minimum RH 57 percent. Northwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. Lows around 16. Highs in the lower 30s.
Minimum RH 53 percent. West winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows in the lower 20s. Highs in the
upper 30s. Minimum RH 59 percent. South winds around 5 mph.
$$
PAZ051-110915-
Montour-
Including the city of Danville
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Rain Snow Showers None None
Chance Precip (%) 40 10 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 24 (-2) 31 (-6) 20 33
RH % (24h trend) 100 (+17) 50 (-27) 82 56
20ftWnd-Val/AM(mph) W 10 G25 W 5
20ftWnd-Rdg/PM(mph) SW 7 G19 W 12 G27 W 9 G24 Lgt/Var
Precip Amount 0.02 0.00 0.00 0.00
Precip Duration 1 1
Precip Begin 6 PM 1 PM
Precip End 11 PM 6 PM
Mixing Hgt(ft-agl) 310 6130 310 3660
Transport Wnd (mph) W 14 W 35 W 9 W 13
Vent Rate (kt-ft) 3720 183900 2480 40260
Dispersion 1 5 1 5
DSI 2 2
Sunshine Hours 4 4
Max ADI Early 12 Poor 95 Good 14 Gen Poor 29 Fair
Max ADI Late 32 Fair 114 Very Good11 Poor 31 Fair
Max LVORI Early 5 1 3 4
Max LVORI Late 4 1 4 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows around 19.
Highs in the mid 30s. Minimum RH 60 percent. Southwest winds
around 5 mph.
.SUNDAY...Mostly cloudy. A chance of snow. Lows around 19. Highs
in the mid 20s. Minimum RH 55 percent. West winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows around 16. Highs in the upper 20s.
Minimum RH 55 percent. Northwest winds around 5 mph.
.TUESDAY...Mostly cloudy. Lows around 16. Highs in the lower 30s.
Minimum RH 56 percent. Southwest winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows around 20. Highs in the upper
30s. Minimum RH 60 percent. South winds around 5 mph.
$$
PAZ018-110915-
Northern Centre-
Including the city of Philipsburg
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Pcldy Mcldy
Precip Type Snow/Rain Snow Showers Snow Showers None
Chance Precip (%) 50 30 30 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 19 (-5) 26 (-9) 16 28
RH % (24h trend) 99 (+21) 55 (-15) 89 59
20ftWnd-Val/AM(mph) W 14 G35 W 6 G17
20ftWnd-Rdg/PM(mph) W 13 G30 W 13 G32 W 13 G31 W 5
Precip Amount 0.03 0.01 0.00 0.00
Precip Duration 1 2 1
Precip Begin 6 PM 6 AM Continuing
Precip End 11 PM Continuing 1 AM
Mixing Hgt(ft-agl) 310 5090 760 3530
Transport Wnd (mph) W 21 W 39 W 15 W 10
Vent Rate (kt-ft) 5580 173060 9880 31770
Dispersion 1 5 3 5
DSI 1 1
Sunshine Hours 3 3
Max ADI Early 38 Fair 108 Very Good28 Fair 26 Fair
Max ADI Late 39 Fair 115 Very Good21 Fair 27 Fair
Max LVORI Early 5 3 3 4
Max LVORI Late 3 1 4 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows around 16.
Highs in the upper 20s. Minimum RH 63 percent. Southwest winds
5 to 10 mph.
.SUNDAY...Mostly cloudy with a chance of snow. Lows around 13.
Highs around 20. Minimum RH 63 percent. West winds around 10 mph.
.MONDAY...Mostly cloudy. Lows around 12. Highs in the lower 20s.
Minimum RH 64 percent. Northwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. Lows around 14. Highs in the upper 20s.
Minimum RH 61 percent. West winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows around 19. Highs in the mid 30s.
Minimum RH 66 percent. South winds around 5 mph.
$$
PAZ012-110915-
Northern Clinton-
Including the city of Renovo
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow/Rain Snow Showers Snow Showers None
Chance Precip (%) 50 40 40 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 19 (-5) 28 (-7) 19 31
RH % (24h trend) 100 (+21) 51 (-18) 84 53
20ftWnd-Val/AM(mph) W 10 G31 W 5 G15
20ftWnd-Rdg/PM(mph) W 9 G27 W 11 G30 W 9 G29 Lgt/Var
Precip Amount 0.03 0.02 0.01 0.00
Precip Duration 1 2 1
Precip Begin 6 PM 6 AM Continuing
Precip End 11 PM Continuing 1 AM
Mixing Hgt(ft-agl) 500 5390 770 3550
Transport Wnd (mph) W 17 W 38 W 21 W 12
Vent Rate (kt-ft) 7500 177870 13860 35500
Dispersion 1 5 2 5
DSI 2 1
Sunshine Hours 3 3
Max ADI Early 29 Fair 101 Very Good24 Fair 30 Fair
Max ADI Late 34 Fair 118 Very Good17 Gen Poor 29 Fair
Max LVORI Early 5 2 3 4
Max LVORI Late 3 1 4 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows around 16.
Highs in the upper 20s. Minimum RH 59 percent. Southwest winds
around 5 mph.
.SUNDAY...Mostly cloudy with a chance of snow. Lows around 14.
Highs in the lower 20s. Minimum RH 57 percent. West winds 5 to
10 mph.
.MONDAY...Mostly cloudy. Lows around 12. Highs in the mid 20s.
Minimum RH 58 percent. Northwest winds around 5 mph.
.TUESDAY...Mostly cloudy. Lows around 14. Highs around 30.
Minimum RH 58 percent. West winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows around 19. Highs in the mid 30s.
Minimum RH 63 percent. South winds around 5 mph.
$$
PAZ041-110915-
Northern Lycoming-
Including the city of Trout Run
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Snow/Rain Snow Showers Snow Showers None
Chance Precip (%) 40 40 40 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 18 (-3) 27 (-7) 16 30
RH % (24h trend) 100 (+16) 55 (-18) 86 59
20ftWnd-Val/AM(mph) NW 12 G29 W 5 G13
20ftWnd-Rdg/PM(mph) SW 11 G25 W 12 G30 W 12 G29 W 5
Precip Amount 0.04 0.02 0.00 0.00
Precip Duration 1 1 1
Precip Begin 6 PM 9 AM Continuing
Precip End 12 AM Continuing 1 AM
Mixing Hgt(ft-agl) 320 5520 620 3710
Transport Wnd (mph) NW 20 W 36 W 17 W 13
Vent Rate (kt-ft) 5440 171120 9300 40810
Dispersion 1 5 2 5
DSI 1 1
Sunshine Hours 4 3
Max ADI Early 17 Gen Poor 97 Good 24 Fair 32 Fair
Max ADI Late 29 Fair 110 Very Good16 Gen Poor 33 Fair
Max LVORI Early 5 2 3 4
Max LVORI Late 3 1 4 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows around 15.
Highs in the upper 20s. Minimum RH 66 percent. Southwest winds up
to 10 mph.
.SUNDAY...Mostly cloudy with a chance of snow. Lows around 13.
Highs in the lower 20s. Minimum RH 62 percent. West winds around
10 mph.
.MONDAY...Mostly cloudy. Lows around 12. Highs in the lower 20s.
Minimum RH 64 percent. Northwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. Lows around 13. Highs in the upper 20s.
Minimum RH 64 percent. Southwest winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows around 17. Highs in the mid 30s.
Minimum RH 69 percent. South winds around 5 mph.
$$
PAZ052-110915-
Northumberland-
Including the cities of Sunbury and Shamokin
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type Rain None None None
Chance Precip (%) 40 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 25 (-1) 32 (-5) 20 34
RH % (24h trend) 98 (+13) 49 (-27) 81 53
20ftWnd-Val/AM(mph) NW 10 G26 W 5 G13
20ftWnd-Rdg/PM(mph) SW 7 G21 W 11 G27 W 9 G26 Lgt/Var
Precip Amount 0.02 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 11 PM
Mixing Hgt(ft-agl) 350 6150 320 3620
Transport Wnd (mph) SW 15 W 35 W 10 W 12
Vent Rate (kt-ft) 4550 184500 2880 36200
Dispersion 1 5 1 5
DSI 2 2
Sunshine Hours 5 4
Max ADI Early 12 Poor 98 Good 15 Gen Poor 29 Fair
Max ADI Late 32 Fair 116 Very Good11 Poor 30 Fair
Max LVORI Early 5 1 3 4
Max LVORI Late 4 1 3 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows around 19.
Highs in the mid 30s. Minimum RH 58 percent. South winds around
5 mph.
.SUNDAY...Mostly cloudy. A chance of snow. Lows around 19. Highs
in the mid 20s. Minimum RH 53 percent. West winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows around 15. Highs in the upper 20s.
Minimum RH 54 percent. Northwest winds around 5 mph.
.TUESDAY...Mostly cloudy. Lows around 17. Highs in the lower 30s.
Minimum RH 54 percent. Southwest winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows around 20. Highs in the upper
30s. Minimum RH 58 percent. South winds around 5 mph.
$$
PAZ056-110915-
Perry-
Including the city of Newport
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 25 (0) 32 (-6) 21 34
RH % (24h trend) 97 (+10) 45 (-28) 74 49
20ftWnd-Val/AM(mph) NW 10 G28 Lgt/Var
20ftWnd-Rdg/PM(mph) SW 7 G22 W 11 G26 W 9 G25 Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl) 210 5810 370 3800
Transport Wnd (mph) SW 15 W 37 W 21 W 10
Vent Rate (kt-ft) 2730 185920 6660 34200
Dispersion 1 5 1 5
DSI 2 2
Sunshine Hours 5 4
Max ADI Early 14 Gen Poor 107 Very Good16 Gen Poor 29 Fair
Max ADI Late 31 Fair 119 Very Good12 Poor 27 Fair
Max LVORI Early 5 1 2 3
Max LVORI Late 3 1 3 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows in the
lower 20s. Highs in the mid 30s. Minimum RH 54 percent. Southwest
winds around 5 mph.
.SUNDAY...Mostly cloudy. A chance of snow. Colder. Lows around
19. Highs in the mid 20s. Minimum RH 52 percent. West winds 5 to
10 mph.
.MONDAY...Partly cloudy. Lows around 16. Highs in the upper 20s.
Minimum RH 53 percent. Northwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. Lows around 18. Highs in the mid 30s.
Minimum RH 49 percent. Southwest winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows in the lower 20s. Highs around
40. Minimum RH 56 percent. South winds around 5 mph.
$$
PAZ006-110915-
Potter-
Including the city of Coudersport
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow Showers Snow None
Chance Precip (%) 70 70 60 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 15 (-7) 24 (-10) 14 28
RH % (24h trend) 100 (+7) 60 (-18) 91 61
20ftWnd-Val/AM(mph) W 11 G27 W 5 G14
20ftWnd-Rdg/PM(mph) W 12 G25 W 12 G29 W 11 G27 W 5 G13
Precip Amount 0.05 0.09 0.04 0.00
Precip Duration 3 6 6
Precip Begin 6 PM Continuing Continuing
Precip End Continuing Continuing 6 AM
Mixing Hgt(ft-agl) 560 4690 820 3340
Transport Wnd (mph) SW 21 W 37 W 15 W 13
Vent Rate (kt-ft) 10080 150080 10660 36740
Dispersion 3 5 3 5
DSI 1 1
Sunshine Hours 2 3
Max ADI Early 24 Fair 95 Good 24 Fair 31 Fair
Max ADI Late 23 Fair 105 Very Good21 Fair 32 Fair
Max LVORI Early 5 3 3 4
Max LVORI Late 3 2 4 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows around 13.
Highs in the mid 20s. Minimum RH 68 percent. Southwest winds 5 to
10 mph.
.SUNDAY...Mostly cloudy with a chance of snow. Lows around 11.
Highs around 19. Minimum RH 66 percent. West winds around 10 mph.
.MONDAY...Mostly cloudy. Lows around 9. Highs in the lower 20s.
Minimum RH 67 percent. Northwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. Lows around 12. Highs in the mid 20s.
Minimum RH 67 percent. Southwest winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows around 16. Highs in the mid 30s.
Minimum RH 71 percent. South winds around 5 mph.
$$
PAZ058-110915-
Schuylkill-
Including the city of Pottsville
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Rain None None None
Chance Precip (%) 40 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 22 (-2) 31 (-5) 18 33
RH % (24h trend) 100 (+10) 50 (-29) 83 55
20ftWnd-Val/AM(mph) NW 10 G28 W 5 G14
20ftWnd-Rdg/PM(mph) SW 7 G23 W 10 G28 W 9 G28 Lgt/Var
Precip Amount 0.04 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 10 PM
Mixing Hgt(ft-agl) 370 6030 380 3500
Transport Wnd (mph) SW 15 W 37 W 13 W 13
Vent Rate (kt-ft) 4810 192960 4180 38500
Dispersion 1 5 1 5
DSI 2 2
Sunshine Hours 5 4
Max ADI Early 14 Gen Poor 102 Very Good23 Fair 35 Fair
Max ADI Late 39 Fair 121 Very Good12 Poor 34 Fair
Max LVORI Early 6 1 3 4
Max LVORI Late 4 1 4 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows around 19.
Highs in the lower 30s. Minimum RH 62 percent. Southwest winds
around 5 mph.
.SUNDAY...Mostly cloudy. A chance of snow. Lows around 19. Highs
in the mid 20s. Minimum RH 57 percent. West winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows around 14. Highs in the mid 20s.
Minimum RH 57 percent. Northwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. Lows around 16. Highs around 30.
Minimum RH 56 percent. West winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows around 19. Highs in the mid 30s.
Minimum RH 61 percent. South winds around 5 mph.
$$
PAZ050-110915-
Snyder-
Including the city of Selinsgrove
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type Rain None None None
Chance Precip (%) 30 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 24 (-1) 31 (-6) 20 34
RH % (24h trend) 100 (+14) 51 (-26) 81 55
20ftWnd-Val/AM(mph) NW 10 G27 W 5 G13
20ftWnd-Rdg/PM(mph) SW 7 G23 W 12 G27 W 9 G27 Lgt/Var
Precip Amount 0.03 0.00 0.00 0.00
Precip Duration 1
Precip Begin 6 PM
Precip End 10 PM
Mixing Hgt(ft-agl) 240 5990 290 3650
Transport Wnd (mph) SW 15 W 38 W 18 W 12
Vent Rate (kt-ft) 3120 197670 4640 36500
Dispersion 1 5 1 5
DSI 2 2
Sunshine Hours 5 4
Max ADI Early 11 Poor 104 Very Good13 Gen Poor 28 Fair
Max ADI Late 32 Fair 120 Very Good9 Poor 29 Fair
Max LVORI Early 6 1 3 4
Max LVORI Late 3 2 3 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows around 20.
Highs in the lower 30s. Minimum RH 60 percent. Southwest winds
around 5 mph.
.SUNDAY...Mostly cloudy. A chance of snow. Lows around 18. Highs
in the mid 20s. Minimum RH 57 percent. West winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows around 15. Highs in the upper 20s.
Minimum RH 58 percent. Northwest winds around 5 mph.
.TUESDAY...Mostly cloudy. Lows around 17. Highs in the lower 30s.
Minimum RH 57 percent. Southwest winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows around 20. Highs in the upper
30s. Minimum RH 62 percent. South winds around 5 mph.
$$
PAZ033-110915-
Somerset-
Including the city of Somerset
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow/Rain None None Snow
Chance Precip (%) 60 0 0 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 18 (-12) 24 (-18) 16 29
RH % (24h trend) 92 (+21) 65 (+11) 95 66
20ftWnd-Val/AM(mph) W 16 G36 Lgt/Var
20ftWnd-Rdg/PM(mph) W 15 G31 W 15 G32 W 12 G30 Lgt/Var
Precip Amount 0.12 0.00 0.00 0.00
Precip Duration 4 2
Precip Begin 6 PM 7 AM
Precip End 5 AM Continuing
Mixing Hgt(ft-agl) 680 4000 880 3030
Transport Wnd (mph) W 25 W 35 W 25 SW 8
Vent Rate (kt-ft) 14960 120000 19360 21210
Dispersion 1 5 2 5
DSI 1 1
Sunshine Hours 2 2
Max ADI Early 36 Fair 85 Good 28 Fair 21 Fair
Max ADI Late 43 Gen Good 91 Good 25 Fair 20 Gen Poor
Max LVORI Early 4 3 3 4
Max LVORI Late 3 3 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows around 20.
Highs in the upper 20s. Minimum RH 71 percent. West winds 5 to
15 mph.
.SUNDAY...Mostly cloudy with snow likely. Colder. Lows around 11.
Highs around 16. Minimum RH 70 percent. West winds 10 to 15 mph.
.MONDAY...Mostly cloudy. Lows around 9. Highs around 20. Minimum
RH 69 percent. West winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. Lows around 13. Highs in the upper 20s.
Minimum RH 66 percent. Southwest winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy. Lows in the lower 20s. Highs in the
upper 30s. Minimum RH 71 percent. South winds around 5 mph.
$$
PAZ019-110915-
Southern Centre-
Including the city of State College
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Mcldy
Precip Type Rain Snow Showers Snow Showers None
Chance Precip (%) 30 20 20 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 21 (-3) 29 (-7) 19 31
RH % (24h trend) 100 (+21) 55 (-16) 84 59
20ftWnd-Val/AM(mph) W 13 G32 W 5 G14
20ftWnd-Rdg/PM(mph) W 11 G26 W 13 G28 W 12 G28 Lgt/Var
Precip Amount 0.02 0.00 0.00 0.00
Precip Duration 1 1 1
Precip Begin 6 PM 10 AM Continuing
Precip End 10 PM Continuing 1 AM
Mixing Hgt(ft-agl) 360 5380 730 3670
Transport Wnd (mph) NW 22 W 39 W 18 W 10
Vent Rate (kt-ft) 6840 182920 11680 33030
Dispersion 2 5 3 5
DSI 2 1
Sunshine Hours 4 3
Max ADI Early 20 Gen Poor 110 Very Good24 Fair 28 Fair
Max ADI Late 40 Fair 119 Very Good18 Gen Poor 28 Fair
Max LVORI Early 5 2 3 4
Max LVORI Late 3 1 4 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows around 17.
Highs in the lower 30s. Minimum RH 62 percent. Southwest winds up
to 10 mph.
.SUNDAY...Mostly cloudy with a chance of snow. Lows around 15.
Highs in the lower 20s. Minimum RH 61 percent. West winds 5 to
10 mph.
.MONDAY...Mostly cloudy. Lows around 13. Highs in the mid 20s.
Minimum RH 61 percent. Northwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. Lows around 15. Highs in the lower 30s.
Minimum RH 58 percent. West winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows around 19. Highs in the upper
30s. Minimum RH 63 percent. South winds around 5 mph.
$$
PAZ045-110915-
Southern Clinton-
Including the city of Lock Haven
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Rain Snow Showers Snow Showers None
Chance Precip (%) 30 20 20 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 22 (-2) 30 (-5) 19 32
RH % (24h trend) 100 (+23) 51 (-15) 83 55
20ftWnd-Val/AM(mph) W 11 G28 W 5 G13
20ftWnd-Rdg/PM(mph) W 10 G24 W 12 G27 W 11 G28 Lgt/Var
Precip Amount 0.02 0.00 0.00 0.00
Precip Duration 1 1 1
Precip Begin 6 PM 11 AM Continuing
Precip End 11 PM Continuing 1 AM
Mixing Hgt(ft-agl) 310 5910 610 3770
Transport Wnd (mph) W 17 W 39 W 17 W 13
Vent Rate (kt-ft) 4650 200940 9150 41470
Dispersion 1 5 2 5
DSI 2 2
Sunshine Hours 3 3
Max ADI Early 18 Gen Poor 107 Very Good22 Fair 31 Fair
Max ADI Late 39 Fair 125 Very Good16 Gen Poor 31 Fair
Max LVORI Early 5 1 3 4
Max LVORI Late 3 1 4 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows around 17.
Highs in the lower 30s. Minimum RH 59 percent. Southwest winds
around 5 mph.
.SUNDAY...Mostly cloudy. A chance of snow. Lows around 16. Highs
in the mid 20s. Minimum RH 56 percent. West winds 5 to 10 mph.
.MONDAY...Mostly cloudy. Lows around 13. Highs in the mid 20s.
Minimum RH 57 percent. Northwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. Lows around 15. Highs in the lower 30s.
Minimum RH 56 percent. West winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows around 19. Highs in the upper
30s. Minimum RH 60 percent. South winds around 5 mph.
$$
PAZ046-110915-
Southern Lycoming-
Including the city of Williamsport
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Rain Snow Showers Snow Showers None
Chance Precip (%) 40 30 20 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 21 (-3) 31 (-5) 18 33
RH % (24h trend) 100 (+17) 50 (-22) 83 54
20ftWnd-Val/AM(mph) W 13 G28 W 5 G12
20ftWnd-Rdg/PM(mph) SW 10 G23 W 14 G28 W 12 G28 W 5
Precip Amount 0.03 0.00 0.00 0.00
Precip Duration 1 1 1
Precip Begin 6 PM 11 AM Continuing
Precip End 12 AM Continuing 1 AM
Mixing Hgt(ft-agl) 290 5970 420 3760
Transport Wnd (mph) W 14 W 35 W 18 W 12
Vent Rate (kt-ft) 3480 179100 6720 37600
Dispersion 1 5 1 5
DSI 2 2
Sunshine Hours 4 4
Max ADI Early 13 Gen Poor 95 Good 19 Gen Poor 30 Fair
Max ADI Late 33 Fair 112 Very Good13 Gen Poor 30 Fair
Max LVORI Early 6 1 3 4
Max LVORI Late 3 1 4 2
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows around 18.
Highs in the lower 30s. Minimum RH 60 percent. Southwest winds
around 5 mph.
.SUNDAY...Mostly cloudy. A chance of snow. Lows around 17. Highs
in the mid 20s. Minimum RH 55 percent. West winds 5 to 10 mph.
.MONDAY...Mostly cloudy. Lows around 14. Highs in the mid 20s.
Minimum RH 57 percent. Northwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. Lows around 15. Highs in the lower 30s.
Minimum RH 57 percent. Southwest winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows around 19. Highs in the mid 30s.
Minimum RH 61 percent. South winds around 5 mph.
$$
PAZ042-110915-
Sullivan-
Including the city of Laporte
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Snow/Rain Snow Showers Snow Showers None
Chance Precip (%) 40 40 40 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 17 (-4) 27 (-7) 15 29
RH % (24h trend) 100 (+12) 59 (-17) 91 64
20ftWnd-Val/AM(mph) NW 11 G32 W 5 G16
20ftWnd-Rdg/PM(mph) SW 11 G26 W 11 G30 W 11 G30 W 5 G13
Precip Amount 0.06 0.00 0.00 0.00
Precip Duration 1 1 1
Precip Begin 6 PM 11 AM Continuing
Precip End 1 AM Continuing 1 AM
Mixing Hgt(ft-agl) 290 5290 580 3700
Transport Wnd (mph) SW 18 W 35 W 10 W 14
Vent Rate (kt-ft) 4640 158700 5220 44400
Dispersion 1 5 1 5
DSI 1 1
Sunshine Hours 3 4
Max ADI Early 18 Gen Poor 95 Good 26 Fair 35 Fair
Max ADI Late 31 Fair 106 Very Good18 Gen Poor 36 Fair
Max LVORI Early 5 3 4 5
Max LVORI Late 4 2 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows around 15.
Highs in the upper 20s. Minimum RH 73 percent. South winds around
5 mph.
.SUNDAY...Mostly cloudy with a chance of snow. Lows around 13.
Highs in the lower 20s. Minimum RH 67 percent. West winds 5 to
10 mph.
.MONDAY...Mostly cloudy. Lows around 11. Highs in the lower 20s.
Minimum RH 68 percent. Northwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. Lows around 12. Highs in the upper 20s.
Minimum RH 68 percent. Southwest winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows around 17. Highs in the mid 30s.
Minimum RH 72 percent. South winds around 5 mph.
$$
PAZ037-110915-
Tioga-
Including the cities of Mansfield and Wellsboro
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Mcldy Pcldy
Precip Type Snow/Rain Snow Showers Snow Showers None
Chance Precip (%) 40 60 60 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 17 (-3) 25 (-10) 15 28
RH % (24h trend) 100 (+15) 60 (-13) 88 63
20ftWnd-Val/AM(mph) W 11 G28 W 5 G13
20ftWnd-Rdg/PM(mph) W 11 G24 W 12 G29 W 10 G27 W 5
Precip Amount 0.03 0.02 0.01 0.00
Precip Duration 2 3 1
Precip Begin 6 PM Continuing Continuing
Precip End Continuing Continuing 1 AM
Mixing Hgt(ft-agl) 460 5090 490 3730
Transport Wnd (mph) NW 20 W 35 W 10 W 14
Vent Rate (kt-ft) 7820 152700 4410 44760
Dispersion 1 5 1 5
DSI 1 1
Sunshine Hours 3 4
Max ADI Early 19 Gen Poor 89 Good 22 Fair 38 Fair
Max ADI Late 23 Fair 103 Very Good16 Gen Poor 37 Fair
Max LVORI Early 5 3 3 4
Max LVORI Late 3 2 4 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy. Lows around 14. Highs in the upper
20s. Minimum RH 69 percent. Southwest winds up to 10 mph.
.SUNDAY...Mostly cloudy with a chance of snow. Lows around 12.
Highs around 20. Minimum RH 67 percent. West winds 5 to 10 mph.
.MONDAY...Mostly cloudy. Lows around 11. Highs in the lower 20s.
Minimum RH 68 percent. Northwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. Lows around 13. Highs in the upper 20s.
Minimum RH 68 percent. Southwest winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows around 17. Highs in the mid 30s.
Minimum RH 72 percent. South winds 5 to 10 mph.
$$
PAZ049-110915-
Union-
Including the city of Lewisburg
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type Rain Snow Showers None None
Chance Precip (%) 30 10 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 23 (-2) 31 (-5) 20 34
RH % (24h trend) 100 (+13) 49 (-26) 83 54
20ftWnd-Val/AM(mph) W 11 G29 W 5 G13
20ftWnd-Rdg/PM(mph) SW 7 G24 W 12 G28 W 10 G28 Lgt/Var
Precip Amount 0.02 0.00 0.00 0.00
Precip Duration 1 1
Precip Begin 6 PM 1 PM
Precip End 11 PM 6 PM
Mixing Hgt(ft-agl) 240 6230 310 3800
Transport Wnd (mph) NW 20 W 37 W 10 W 12
Vent Rate (kt-ft) 4080 199360 2790 38000
Dispersion 1 5 1 5
DSI 2 2
Sunshine Hours 5 4
Max ADI Early 12 Poor 104 Very Good15 Gen Poor 30 Fair
Max ADI Late 35 Fair 121 Very Good12 Poor 30 Fair
Max LVORI Early 6 1 3 4
Max LVORI Late 3 1 4 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows around 19.
Highs in the lower 30s. Minimum RH 58 percent. Southwest winds
around 5 mph.
.SUNDAY...Mostly cloudy. A chance of snow. Lows around 18. Highs
in the mid 20s. Minimum RH 54 percent. West winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows around 15. Highs in the upper 20s.
Minimum RH 55 percent. Northwest winds around 5 mph.
.TUESDAY...Mostly cloudy. Lows around 17. Highs in the lower 30s.
Minimum RH 55 percent. Southwest winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows around 20. Highs in the upper
30s. Minimum RH 59 percent. South winds around 5 mph.
$$
PAZ004-110915-
Warren-
Including the city of Warren
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Snow Snow Showers Snow Snow
Chance Precip (%) 100 80 70 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 18 (-9) 26 (-9) 16 29
RH % (24h trend) 100 (+1) 65 (-27) 97 65
20ftWnd-Val/AM(mph) W 9 G25 Lgt/Var
20ftWnd-Rdg/PM(mph) NW 10 G22 W 11 G26 W 7 G22 Lgt/Var
Precip Amount 0.09 0.14 0.06 0.00
Precip Duration 10 12 6 1
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing 1 PM
Mixing Hgt(ft-agl) 390 4260 650 3270
Transport Wnd (mph) NW 21 W 33 W 21 W 10
Vent Rate (kt-ft) 7020 123540 11700 29430
Dispersion 2 5 3 5
DSI 1 1
Sunshine Hours 2 2
Max ADI Early 20 Gen Poor 90 Good 22 Fair 22 Fair
Max ADI Late 18 Gen Poor 91 Good 11 Poor 24 Fair
Max LVORI Early 5 4 5 6
Max LVORI Late 4 3 5 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Snow. Lows around 13. Highs in the mid 20s. Minimum
RH 70 percent. Southwest winds 5 to 10 mph.
.SUNDAY...Mostly cloudy with snow likely. Lows around 11. Highs
around 20. Minimum RH 72 percent. West winds 5 to 10 mph.
.MONDAY...Mostly cloudy with a chance of snow. Lows around 10.
Highs in the lower 20s. Minimum RH 68 percent. West winds around
5 mph.
.TUESDAY...Mostly cloudy with a chance of snow. Lows around 11.
Highs in the upper 20s. Minimum RH 70 percent. Southwest winds
around 5 mph.
.WEDNESDAY...Mostly cloudy with a chance of rain. Lows around 17.
Highs in the upper 30s. Minimum RH 73 percent. South winds 5 to
10 mph.
$$
PAZ065-110915-
York-
Including the city of York
1240 PM EST Wed Dec 10 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 29 (+2) 33 (-7) 23 35
RH % (24h trend) 88 (+1) 41 (-33) 70 49
20ftWnd-Val/AM(mph) NW 14 G27 W 6 G13
20ftWnd-Rdg/PM(mph) SW 9 G20 W 14 G29 W 9 G24 W 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl) 320 5400 300 3770
Transport Wnd (mph) SW 16 NW 36 W 15 W 12
Vent Rate (kt-ft) 4480 167400 3900 37700
Dispersion 1 5 1 5
DSI 2 2
Sunshine Hours 6 4
Max ADI Early 14 Gen Poor 98 Good 20 Gen Poor 31 Fair
Max ADI Late 22 Fair 111 Very Good13 Gen Poor 30 Fair
Max LVORI Early 4 2 2 3
Max LVORI Late 3 1 3 3
Remarks: ADI is Atmospheric Dispersion Index by Lavdas.
LVORI is Low Visibility Occurrence Risk Index.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly cloudy with a chance of snow. Lows in the
lower 20s. Highs in the upper 30s. Minimum RH 53 percent.
Southwest winds up to 10 mph.
.SUNDAY...Mostly cloudy. A chance of snow. Colder. Lows in the
lower 20s. Highs in the upper 20s. Minimum RH 48 percent.
Northwest winds 5 to 15 mph.
.MONDAY...Partly cloudy. Lows around 17. Highs around 30. Minimum
RH 50 percent. Northwest winds around 10 mph.
.TUESDAY...Partly cloudy. Lows around 19. Highs in the mid 30s.
Minimum RH 45 percent. Southwest winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows in the lower 20s. Highs around
40. Minimum RH 57 percent. South winds around 5 mph.
$$
.OUTLOOK 8 TO 14 DAYS...
Temperatures below normal. Precipitation near normal.
$$