144
FNUS51 KCTP 131758
FWFCTP
FIRE WEATHER PLANNING FORECAST FOR CENTRAL PENNSYLVANIA
NATIONAL WEATHER SERVICE STATE COLLEGE, PA
1258 PM EST SAT DEC 13 2025
DISCUSSION
*THICKENING CLOUD COVER THIS AFTERNOON WITH PERIODS OF SNOW
LIKELY LATE TODAY INTO SUNDAY MORNING
*BLUSTERY AND COLD CONDITIONS FOLLOW FOR LATER SUNDAY, WITH
MORE LAKE EFFECT AND UPSLOPE SNOW ACROSS THE ALLEGHENIES
INTO EARLY MONDAY
*MILDER CONDITIONS ARE IN STORE BY MID WEEK
PAZ064-140915-
ADAMS-
INCLUDING THE CITY OF GETTYSBURG
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLOUDY PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 18 (-3) 25 (-16) 13 28
RH % (24H TREND) 97 (+16) 43 (-16) 73 50
20FTWND-VAL/AM(MPH) NW 9 G22 W 6 G16
20FTWND-RDG/PM(MPH) LGT/VAR NW 12 G24 NW 9 G24 W 6 G14
PRECIP AMOUNT 0.12 0.00 0.00 0.00
PRECIP DURATION 9
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL) 280 5300 240 3270
TRANSPORT WND (MPH) W 7 NW 31 NW 15 W 22
VENT RATE (KT-FT) 1680 143100 3120 62130
DISPERSION 1 5 1 5
DSI 2 1
SUNSHINE HOURS 5 4
MAX ADI EARLY 4 VERY POOR 80 GOOD 20 GEN POOR 53 GEN GOOD
MAX ADI LATE 11 POOR 94 GOOD 16 GEN POOR 50 GEN GOOD
MAX LVORI EARLY 7 3 2 3
MAX LVORI LATE 6 1 3 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE MID 30S.
MINIMUM RH 46 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.
HIGHS IN THE UPPER 40S. MINIMUM RH 57 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE UPPER 20S. HIGHS AROUND 50. MINIMUM RH 70 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. LOWS IN THE LOWER
30S. HIGHS IN THE LOWER 40S. MINIMUM RH 49 PERCENT. WEST WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 20S. HIGHS IN THE LOWER 40S. MINIMUM RH 54 PERCENT. SOUTH
WINDS AROUND 5 MPH.
PAZ034-140915-
BEDFORD-
INCLUDING THE CITY OF BEDFORD
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SNOW NONE NONE NONE
CHANCE PRECIP (%) 80 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 12 (-7) 21 (-16) 11 26
RH % (24H TREND) 88 (+6) 45 (-18) 76 47
20FTWND-VAL/AM(MPH) NW 12 G23 W 9 G21
20FTWND-RDG/PM(MPH) LGT/VAR NW 15 G26 NW 15 G27 W 6 G17
PRECIP AMOUNT 0.05 0.00 0.00 0.00
PRECIP DURATION 6
PRECIP BEGIN 6 PM
PRECIP END 3 AM
MIXING HGT(FT-AGL) 410 5030 860 2510
TRANSPORT WND (MPH) W 9 NW 35 NW 21 W 22
VENT RATE (KT-FT) 3280 150900 15480 47690
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 4 4
MAX ADI EARLY 6 VERY POOR 82 GOOD 37 FAIR 45 GEN GOOD
MAX ADI LATE 19 GEN POOR 102 VERY GOOD25 FAIR 40 FAIR
MAX LVORI EARLY 5 3 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
TUESDAY
PARTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE MID 30S.
MINIMUM RH 46 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. MINIMUM RH 60 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE UPPER 20S. HIGHS IN THE UPPER 40S. MINIMUM RH 68 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. LOWS IN THE UPPER
20S. HIGHS IN THE UPPER 30S. MINIMUM RH 49 PERCENT. WEST WINDS
AROUND 15 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND FREEZING
RAIN. LOWS IN THE MID 20S. HIGHS IN THE LOWER 40S. MINIMUM RH
50 PERCENT. SOUTH WINDS AROUND 5 MPH.
PAZ025-140915-
BLAIR-
INCLUDING THE CITY OF ALTOONA
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 80 20 20 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 11 (-6) 20 (-14) 10 24
RH % (24H TREND) 92 (+3) 51 (-21) 84 56
20FTWND-VAL/AM(MPH) NW 12 G26 W 10 G23
20FTWND-RDG/PM(MPH) W 5 G16 W 14 G29 NW 15 G30 W 8 G21
PRECIP AMOUNT 0.06 0.00 0.00 0.00
PRECIP DURATION 6 1 1 1
PRECIP BEGIN 6 PM 7 AM CONTINUING CONTINUING
PRECIP END 3 AM CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL) 320 5110 440 2700
TRANSPORT WND (MPH) W 8 NW 32 NW 16 W 22
VENT RATE (KT-FT) 2240 143080 6160 51300
DISPERSION 1 5 1 5
DSI 2 1
SUNSHINE HOURS 3 3
MAX ADI EARLY 7 POOR 85 GOOD 35 FAIR 47 GEN GOOD
MAX ADI LATE 17 GEN POOR 99 GOOD 21 FAIR 43 GEN GOOD
MAX LVORI EARLY 5 3 3 3
MAX LVORI LATE 4 1 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE LOWER 30S.
MINIMUM RH 56 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 40S. MINIMUM RH 69 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE
UPPER 20S. HIGHS IN THE MID 40S. MINIMUM RH 73 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
RAIN SHOWERS. COLDER. LOWS IN THE MID 20S. HIGHS IN THE
MID 30S. MINIMUM RH 57 PERCENT. WEST WINDS AROUND 15 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND FREEZING
RAIN. LOWS IN THE LOWER 20S. HIGHS IN THE LOWER 40S. MINIMUM RH
56 PERCENT. SOUTH WINDS AROUND 5 MPH.
PAZ024-140915-
CAMBRIA-
INCLUDING THE CITY OF JOHNSTOWN
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 90 40 40 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 9 (-6) 16 (-14) 9 20
RH % (24H TREND) 95 (+1) 61 (-19) 90 64
20FTWND-VAL/AM(MPH) W 12 G26 W 11 G23
20FTWND-RDG/PM(MPH) W 7 G16 W 15 G29 NW 14 G30 W 9 G21
PRECIP AMOUNT 0.19 0.03 0.01 0.00
PRECIP DURATION 7 2 2 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL) 430 4790 570 2330
TRANSPORT WND (MPH) W 12 NW 32 NW 20 W 22
VENT RATE (KT-FT) 4300 134120 9690 44270
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 2 3
MAX ADI EARLY 11 POOR 81 GOOD 39 FAIR 44 GEN GOOD
MAX ADI LATE 21 FAIR 95 GOOD 21 FAIR 44 GEN GOOD
MAX LVORI EARLY 5 4 3 4
MAX LVORI LATE 5 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS AROUND 12. HIGHS AROUND 30.
MINIMUM RH 61 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 74 PERCENT. SOUTHWEST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE
UPPER 20S. HIGHS IN THE MID 40S. MINIMUM RH 78 PERCENT. SOUTHEAST
WINDS 5 TO 10 MPH.
FRIDAY
RAIN SHOWERS AND A CHANCE OF SNOW SHOWERS. COLDER. LOWS
IN THE MID 20S. HIGHS IN THE LOWER 30S. MINIMUM RH 63 PERCENT.
WEST WINDS AROUND 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS AROUND 20. HIGHS IN THE LOWER 40S. MINIMUM RH
59 PERCENT. SOUTH WINDS 5 TO 10 MPH.
PAZ011-140915-
CAMERON-
INCLUDING THE CITY OF EMPORIUM
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 80 50 50 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 9 (-5) 20 (-12) 8 24
RH % (24H TREND) 87 (-3) 52 (-17) 88 60
20FTWND-VAL/AM(MPH) W 7 G20 W 6 G17
20FTWND-RDG/PM(MPH) W 5 G15 NW 9 G21 NW 8 G20 SW 7 G17
PRECIP AMOUNT 0.04 0.02 0.00 0.01
PRECIP DURATION 5 2 2 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 460 5660 650 3240
TRANSPORT WND (MPH) W 12 NW 26 NW 13 W 23
VENT RATE (KT-FT) 4600 130180 7150 64800
DISPERSION 1 5 3 5
DSI 2 1
SUNSHINE HOURS 3 3
MAX ADI EARLY 9 POOR 75 GOOD 26 FAIR 54 GEN GOOD
MAX ADI LATE 10 POOR 86 GOOD 17 GEN POOR 53 GEN GOOD
MAX LVORI EARLY 4 3 3 4
MAX LVORI LATE 4 2 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE UPPER 20S.
MINIMUM RH 60 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 73 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE
MID 20S. HIGHS IN THE MID 40S. MINIMUM RH 73 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
RAIN SHOWERS AND A CHANCE OF SNOW SHOWERS. COLDER. LOWS
IN THE MID 20S. HIGHS IN THE LOWER 30S. MINIMUM RH 59 PERCENT.
WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS AROUND 19. HIGHS AROUND 40. MINIMUM RH
56 PERCENT. SOUTH WINDS AROUND 5 MPH.
PAZ017-140915-
CLEARFIELD-
INCLUDING THE CITIES OF DUBOIS AND CLEARFIELD
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 80 40 40 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 9 (-5) 18 (-13) 9 21
RH % (24H TREND) 91 (-2) 54 (-21) 89 63
20FTWND-VAL/AM(MPH) W 10 G22 W 9 G19
20FTWND-RDG/PM(MPH) W 6 G15 W 12 G24 NW 11 G23 SW 9 G19
PRECIP AMOUNT 0.10 0.02 0.00 0.00
PRECIP DURATION 7 2 2 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL) 600 5260 630 2880
TRANSPORT WND (MPH) W 13 NW 29 NW 15 W 23
VENT RATE (KT-FT) 6600 131500 8190 57600
DISPERSION 1 5 2 5
DSI 1 1
SUNSHINE HOURS 3 3
MAX ADI EARLY 11 POOR 81 GOOD 29 FAIR 51 GEN GOOD
MAX ADI LATE 18 GEN POOR 91 GOOD 17 GEN POOR 51 GEN GOOD
MAX LVORI EARLY 5 4 3 4
MAX LVORI LATE 5 2 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 11. HIGHS IN THE UPPER 20S.
MINIMUM RH 60 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 74 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE
MID 20S. HIGHS IN THE MID 40S. MINIMUM RH 75 PERCENT. SOUTHEAST
WINDS 5 TO 10 MPH.
FRIDAY
RAIN SHOWERS AND A CHANCE OF SNOW SHOWERS. COLDER. LOWS
IN THE LOWER 20S. HIGHS IN THE LOWER 30S. MINIMUM RH 61 PERCENT.
WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS AROUND 18. HIGHS IN THE LOWER 40S. MINIMUM RH
57 PERCENT. SOUTH WINDS 5 TO 10 MPH.
PAZ053-140915-
COLUMBIA-
INCLUDING THE CITIES OF BLOOMSBURG AND BERWICK
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE SNOW SHOWERS
CHANCE PRECIP (%) 80 0 0 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (-1) 23 (-12) 11 28
RH % (24H TREND) 95 (+8) 49 (-18) 80 60
20FTWND-VAL/AM(MPH) NW 6 G19 W 5 G16
20FTWND-RDG/PM(MPH) LGT/VAR NW 8 G21 NW 8 G21 W 6 G16
PRECIP AMOUNT 0.12 0.00 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 1 PM
PRECIP END 6 AM 6 PM
MIXING HGT(FT-AGL) 370 5830 250 3850
TRANSPORT WND (MPH) W 10 NW 25 NW 12 W 20
VENT RATE (KT-FT) 3330 128260 2500 65450
DISPERSION 1 5 1 5
DSI 2 1
SUNSHINE HOURS 4 3
MAX ADI EARLY 6 VERY POOR 66 GOOD 13 GEN POOR 38 FAIR
MAX ADI LATE 7 POOR 82 GOOD 14 GEN POOR 49 GEN GOOD
MAX LVORI EARLY 6 4 3 4
MAX LVORI LATE 6 2 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE UPPER 20S.
MINIMUM RH 63 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.
HIGHS IN THE LOWER 40S. MINIMUM RH 67 PERCENT. SOUTH WINDS AROUND
5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE MID 20S. HIGHS IN THE UPPER 40S. MINIMUM RH 73 PERCENT. EAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. LOWS AROUND 30.
HIGHS IN THE UPPER 30S. MINIMUM RH 55 PERCENT. WEST WINDS AROUND
10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE LOWER 20S. HIGHS IN THE UPPER 30S. MINIMUM RH 55 PERCENT.
SOUTH WINDS AROUND 5 MPH.
PAZ063-140915-
CUMBERLAND-
INCLUDING THE CITY OF CARLISLE
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-2) 25 (-15) 14 28
RH % (24H TREND) 91 (+13) 42 (-16) 71 50
20FTWND-VAL/AM(MPH) NW 8 G21 W 6 G15
20FTWND-RDG/PM(MPH) LGT/VAR NW 11 G22 NW 9 G22 W 5 G14
PRECIP AMOUNT 0.08 0.00 0.00 0.00
PRECIP DURATION 8
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL) 310 5710 250 3560
TRANSPORT WND (MPH) W 7 NW 30 NW 14 W 23
VENT RATE (KT-FT) 1860 148460 3000 71200
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 5 4
MAX ADI EARLY 4 VERY POOR 81 GOOD 37 FAIR 56 GEN GOOD
MAX ADI LATE 10 POOR 93 GOOD 15 GEN POOR 53 GEN GOOD
MAX LVORI EARLY 6 3 2 3
MAX LVORI LATE 5 1 3 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE MID 30S.
MINIMUM RH 46 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.
HIGHS IN THE MID 40S. MINIMUM RH 56 PERCENT. SOUTH WINDS AROUND
5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE UPPER 20S. HIGHS IN THE UPPER 40S. MINIMUM RH 67 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. LOWS IN THE LOWER
30S. HIGHS IN THE LOWER 40S. MINIMUM RH 48 PERCENT. WEST WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 20S. HIGHS IN THE LOWER 40S. MINIMUM RH 52 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
PAZ057-140915-
DAUPHIN-
INCLUDING THE CITIES OF HARRISBURG AND HERSHEY
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SNOW NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-1) 25 (-14) 13 29
RH % (24H TREND) 94 (+11) 45 (-15) 72 53
20FTWND-VAL/AM(MPH) NW 10 G22 W 7 G17
20FTWND-RDG/PM(MPH) LGT/VAR NW 13 G23 NW 12 G23 W 8 G17
PRECIP AMOUNT 0.13 0.00 0.00 0.00
PRECIP DURATION 9
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL) 260 5630 250 3580
TRANSPORT WND (MPH) W 7 NW 29 NW 13 W 21
VENT RATE (KT-FT) 1560 140750 2750 64440
DISPERSION 1 5 1 5
DSI 2 1
SUNSHINE HOURS 4 4
MAX ADI EARLY 4 VERY POOR 75 GOOD 25 FAIR 49 GEN GOOD
MAX ADI LATE 13 GEN POOR 89 GOOD 14 GEN POOR 54 GEN GOOD
MAX LVORI EARLY 6 3 2 3
MAX LVORI LATE 5 1 3 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE LOWER 30S.
MINIMUM RH 52 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.
HIGHS IN THE MID 40S. MINIMUM RH 59 PERCENT. SOUTH WINDS AROUND
5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE UPPER 20S. HIGHS IN THE UPPER 40S. MINIMUM RH 70 PERCENT.
EAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. LOWS IN THE LOWER
30S. HIGHS IN THE LOWER 40S. MINIMUM RH 50 PERCENT. WEST WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS IN THE MID 20S. HIGHS IN THE LOWER 40S.
MINIMUM RH 53 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ010-140915-
ELK-
INCLUDING THE CITIES OF ST. MARYS AND RIDGWAY
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 90 70 70 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 7 (-6) 18 (-11) 7 21
RH % (24H TREND) 92 (-1) 58 (-17) 91 66
20FTWND-VAL/AM(MPH) W 8 G20 W 7 G18
20FTWND-RDG/PM(MPH) W 5 G15 W 10 G21 NW 8 G20 SW 9 G18
PRECIP AMOUNT 0.05 0.02 0.02 0.01
PRECIP DURATION 6 5 3 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 590 4930 660 2850
TRANSPORT WND (MPH) W 13 NW 28 NW 14 W 23
VENT RATE (KT-FT) 6490 118320 7920 57000
DISPERSION 2 5 3 5
DSI 1 1
SUNSHINE HOURS 3 2
MAX ADI EARLY 13 GEN POOR 72 GOOD 27 FAIR 51 GEN GOOD
MAX ADI LATE 12 POOR 83 GOOD 15 GEN POOR 51 GEN GOOD
MAX LVORI EARLY 5 4 3 4
MAX LVORI LATE 5 2 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 10. HIGHS IN THE UPPER 20S.
MINIMUM RH 63 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE UPPER
30S. MINIMUM RH 78 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE
MID 20S. HIGHS IN THE MID 40S. MINIMUM RH 78 PERCENT. SOUTHEAST
WINDS 5 TO 10 MPH.
FRIDAY
RAIN SHOWERS AND A CHANCE OF SNOW SHOWERS. COLDER. LOWS
IN THE LOWER 20S. HIGHS AROUND 30. MINIMUM RH 66 PERCENT. WEST
WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS AROUND 17. HIGHS AROUND 40. MINIMUM RH
60 PERCENT. SOUTH WINDS AROUND 5 MPH.
PAZ036-140915-
FRANKLIN-
INCLUDING THE CITY OF CHAMBERSBURG
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SNOW NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 18 (-4) 24 (-17) 14 28
RH % (24H TREND) 95 (+16) 41 (-19) 73 46
20FTWND-VAL/AM(MPH) NW 9 G23 W 6 G16
20FTWND-RDG/PM(MPH) LGT/VAR NW 12 G24 NW 10 G24 W 5 G14
PRECIP AMOUNT 0.05 0.00 0.00 0.00
PRECIP DURATION 7
PRECIP BEGIN 6 PM
PRECIP END 4 AM
MIXING HGT(FT-AGL) 270 5680 390 3250
TRANSPORT WND (MPH) W 7 NW 31 NW 14 W 22
VENT RATE (KT-FT) 1620 153360 4680 61750
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 4 4
MAX ADI EARLY 5 VERY POOR 80 GOOD 36 FAIR 51 GEN GOOD
MAX ADI LATE 14 GEN POOR 99 GOOD 15 GEN POOR 46 GEN GOOD
MAX LVORI EARLY 6 3 2 3
MAX LVORI LATE 5 1 3 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE MID 30S.
MINIMUM RH 43 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 20S.
HIGHS IN THE UPPER 40S. MINIMUM RH 56 PERCENT. SOUTH WINDS AROUND
5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE UPPER 20S. HIGHS IN THE UPPER 40S. MINIMUM RH 69 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. LOWS IN THE LOWER
30S. HIGHS IN THE LOWER 40S. MINIMUM RH 48 PERCENT. WEST WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 20S. HIGHS IN THE LOWER 40S. MINIMUM RH 53 PERCENT. SOUTH
WINDS AROUND 5 MPH.
PAZ035-140915-
FULTON-
INCLUDING THE CITY OF MCCONNELLSBURG
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SNOW NONE NONE NONE
CHANCE PRECIP (%) 80 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 15 (-6) 23 (-17) 14 27
RH % (24H TREND) 91 (+13) 42 (-17) 71 45
20FTWND-VAL/AM(MPH) NW 9 G22 W 6 G18
20FTWND-RDG/PM(MPH) LGT/VAR NW 11 G24 NW 11 G25 W 5 G15
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 6
PRECIP BEGIN 6 PM
PRECIP END 3 AM
MIXING HGT(FT-AGL) 300 5450 800 2950
TRANSPORT WND (MPH) W 8 NW 33 NW 17 W 21
VENT RATE (KT-FT) 2100 158050 12000 53100
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 4 4
MAX ADI EARLY 5 VERY POOR 81 GOOD 36 FAIR 47 GEN GOOD
MAX ADI LATE 15 GEN POOR 101 VERY GOOD16 GEN POOR 42 GEN GOOD
MAX LVORI EARLY 6 3 2 3
MAX LVORI LATE 5 1 3 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE MID 30S.
MINIMUM RH 42 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 20S.
HIGHS IN THE UPPER 40S. MINIMUM RH 56 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE UPPER 20S. HIGHS IN THE UPPER 40S. MINIMUM RH 68 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. LOWS AROUND 30.
HIGHS IN THE LOWER 40S. MINIMUM RH 47 PERCENT. WEST WINDS 5 TO
10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE MID 20S. HIGHS IN THE LOWER 40S. MINIMUM RH 51 PERCENT. SOUTH
WINDS AROUND 5 MPH.
PAZ026-140915-
HUNTINGDON-
INCLUDING THE CITIES OF HUNTINGDON AND MOUNT UNION
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE SNOW SHOWERS
CHANCE PRECIP (%) 80 0 0 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 14 (-5) 22 (-15) 12 26
RH % (24H TREND) 90 (+7) 42 (-22) 78 48
20FTWND-VAL/AM(MPH) NW 9 G22 W 6 G18
20FTWND-RDG/PM(MPH) LGT/VAR NW 11 G24 NW 11 G26 W 6 G16
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 PM 1 PM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL) 330 5460 570 3140
TRANSPORT WND (MPH) W 8 NW 31 NW 14 W 22
VENT RATE (KT-FT) 2310 147420 6840 59660
DISPERSION 1 5 1 5
DSI 2 1
SUNSHINE HOURS 4 4
MAX ADI EARLY 6 VERY POOR 84 GOOD 33 FAIR 50 GEN GOOD
MAX ADI LATE 13 GEN POOR 98 GOOD 14 GEN POOR 46 GEN GOOD
MAX LVORI EARLY 5 3 2 3
MAX LVORI LATE 5 1 3 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE MID 30S.
MINIMUM RH 49 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.
HIGHS IN THE MID 40S. MINIMUM RH 61 PERCENT. SOUTH WINDS AROUND
5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE UPPER 20S. HIGHS IN THE UPPER 40S. MINIMUM RH 68 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. LOWS IN THE UPPER
20S. HIGHS IN THE UPPER 30S. MINIMUM RH 51 PERCENT. WEST WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS IN THE MID 20S. HIGHS IN THE LOWER 40S.
MINIMUM RH 52 PERCENT. SOUTH WINDS AROUND 5 MPH.
PAZ028-140915-
JUNIATA-
INCLUDING THE CITY OF MIFFLINTOWN
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE SNOW SHOWERS
CHANCE PRECIP (%) 80 0 0 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (-3) 23 (-15) 13 27
RH % (24H TREND) 94 (+8) 44 (-22) 77 53
20FTWND-VAL/AM(MPH) NW 8 G20 W 5 G16
20FTWND-RDG/PM(MPH) LGT/VAR NW 9 G22 NW 8 G22 W 5 G14
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 1 PM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL) 320 5800 330 3560
TRANSPORT WND (MPH) W 9 NW 29 NW 12 W 22
VENT RATE (KT-FT) 2560 145000 3300 67640
DISPERSION 1 5 1 5
DSI 2 1
SUNSHINE HOURS 4 4
MAX ADI EARLY 5 VERY POOR 81 GOOD 19 GEN POOR 56 GEN GOOD
MAX ADI LATE 10 POOR 92 GOOD 10 POOR 54 GEN GOOD
MAX LVORI EARLY 6 3 2 3
MAX LVORI LATE 5 1 3 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE LOWER 30S.
MINIMUM RH 54 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.
HIGHS IN THE MID 40S. MINIMUM RH 63 PERCENT. SOUTH WINDS AROUND
5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE MID 20S. HIGHS IN THE UPPER 40S. MINIMUM RH 72 PERCENT. EAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. LOWS AROUND 30.
HIGHS IN THE UPPER 30S. MINIMUM RH 54 PERCENT. WEST WINDS 5 TO
10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS IN THE MID 20S. HIGHS AROUND 40. MINIMUM RH
56 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ066-140915-
LANCASTER-
INCLUDING THE CITY OF LANCASTER
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLOUDY PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW NONE NONE NONE
CHANCE PRECIP (%) 100 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (0) 27 (-14) 14 28
RH % (24H TREND) 99 (+17) 50 (-14) 72 57
20FTWND-VAL/AM(MPH) NW 12 G23 NW 10 G18
20FTWND-RDG/PM(MPH) LGT/VAR NW 16 G24 NW 13 G21 W 10 G19
PRECIP AMOUNT 0.26 0.00 0.00 0.00
PRECIP DURATION 9
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL) 330 5130 240 3330
TRANSPORT WND (MPH) W 8 NW 29 NW 16 W 21
VENT RATE (KT-FT) 2310 128250 3360 59940
DISPERSION 1 5 1 5
DSI 2 1
SUNSHINE HOURS 4 5
MAX ADI EARLY 6 VERY POOR 76 GOOD 20 GEN POOR 49 GEN GOOD
MAX ADI LATE 15 GEN POOR 88 GOOD 21 FAIR 52 GEN GOOD
MAX LVORI EARLY 8 4 3 3
MAX LVORI LATE 8 1 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE LOWER 30S.
MINIMUM RH 60 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.
HIGHS IN THE MID 40S. MINIMUM RH 66 PERCENT. SOUTH WINDS AROUND
5 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND
50. MINIMUM RH 74 PERCENT. SOUTHEAST WINDS UP TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. LOWS IN THE MID
30S. HIGHS IN THE LOWER 40S. MINIMUM RH 52 PERCENT. WEST WINDS
AROUND 15 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 20S. HIGHS IN THE LOWER 40S. MINIMUM RH 57 PERCENT. SOUTH
WINDS 5 TO 10 MPH.
PAZ059-140915-
LEBANON-
INCLUDING THE CITY OF LEBANON
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLOUDY PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 20 (0) 27 (-13) 14 30
RH % (24H TREND) 98 (+11) 48 (-15) 73 56
20FTWND-VAL/AM(MPH) NW 12 G23 W 9 G17
20FTWND-RDG/PM(MPH) LGT/VAR NW 15 G24 NW 13 G21 W 9 G17
PRECIP AMOUNT 0.17 0.00 0.00 0.00
PRECIP DURATION 8
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL) 270 5340 210 3560
TRANSPORT WND (MPH) W 7 NW 28 NW 14 W 21
VENT RATE (KT-FT) 1620 128160 2520 64080
DISPERSION 1 5 1 5
DSI 2 1
SUNSHINE HOURS 4 4
MAX ADI EARLY 5 VERY POOR 75 GOOD 19 GEN POOR 46 GEN GOOD
MAX ADI LATE 13 GEN POOR 86 GOOD 17 GEN POOR 54 GEN GOOD
MAX LVORI EARLY 7 4 2 3
MAX LVORI LATE 6 1 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE LOWER 30S.
MINIMUM RH 57 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.
HIGHS IN THE MID 40S. MINIMUM RH 63 PERCENT. SOUTH WINDS AROUND
5 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND
50. MINIMUM RH 73 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. LOWS IN THE LOWER
30S. HIGHS IN THE LOWER 40S. MINIMUM RH 52 PERCENT. WEST WINDS
AROUND 15 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 20S. HIGHS IN THE LOWER 40S. MINIMUM RH 55 PERCENT. SOUTHWEST
WINDS 5 TO 10 MPH.
PAZ005-140915-
MCKEAN-
INCLUDING THE CITY OF BRADFORD
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 80 70 60 60
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 6 (-5) 17 (-11) 5 22
RH % (24H TREND) 93 (-4) 57 (-13) 95 64
20FTWND-VAL/AM(MPH) W 7 G17 W 7 G16
20FTWND-RDG/PM(MPH) W 6 G15 NW 10 G19 NW 8 G18 SW 9 G18
PRECIP AMOUNT 0.09 0.13 0.05 0.01
PRECIP DURATION 6 8 3 5
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 400 5000 640 2870
TRANSPORT WND (MPH) W 12 NW 26 NW 14 W 23
VENT RATE (KT-FT) 4000 115000 7680 57400
DISPERSION 1 5 3 5
DSI 1 1
SUNSHINE HOURS 3 2
MAX ADI EARLY 13 GEN POOR 68 GOOD 23 FAIR 51 GEN GOOD
MAX ADI LATE 10 POOR 80 GOOD 17 GEN POOR 49 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
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 9. HIGHS IN THE UPPER 20S. MINIMUM RH 61 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE MID 30S.
MINIMUM RH 75 PERCENT. SOUTHWEST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE
MID 20S. HIGHS IN THE LOWER 40S. MINIMUM RH 75 PERCENT. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
RAIN SHOWERS AND A CHANCE OF SNOW SHOWERS. COLDER. LOWS
AROUND 19. HIGHS IN THE UPPER 20S. MINIMUM RH 65 PERCENT. WEST
WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS AROUND 15. HIGHS IN THE UPPER 30S. MINIMUM RH
58 PERCENT. SOUTH WINDS 5 TO 10 MPH.
PAZ027-140915-
MIFFLIN-
INCLUDING THE CITY OF LEWISTOWN
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE SNOW SHOWERS
CHANCE PRECIP (%) 80 0 0 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 15 (-3) 22 (-15) 11 26
RH % (24H TREND) 92 (+5) 46 (-22) 78 55
20FTWND-VAL/AM(MPH) NW 9 G20 W 6 G17
20FTWND-RDG/PM(MPH) LGT/VAR NW 11 G23 NW 9 G22 W 6 G16
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 1 PM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL) 320 5700 380 3510
TRANSPORT WND (MPH) W 9 NW 29 NW 13 W 23
VENT RATE (KT-FT) 2560 142500 4180 70200
DISPERSION 1 5 1 5
DSI 2 1
SUNSHINE HOURS 4 4
MAX ADI EARLY 6 VERY POOR 83 GOOD 26 FAIR 55 GEN GOOD
MAX ADI LATE 11 POOR 92 GOOD 13 GEN POOR 52 GEN GOOD
MAX LVORI EARLY 5 3 2 4
MAX LVORI LATE 5 1 3 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE LOWER 30S.
MINIMUM RH 54 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.
HIGHS IN THE MID 40S. MINIMUM RH 65 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE MID 20S. HIGHS IN THE UPPER 40S. MINIMUM RH 71 PERCENT. EAST
WINDS AROUND 5 MPH.
FRIDAY
RAIN SHOWERS. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER
30S. MINIMUM RH 55 PERCENT. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS IN THE LOWER 20S. HIGHS AROUND 40. MINIMUM RH
56 PERCENT. SOUTH WINDS AROUND 5 MPH.
PAZ051-140915-
MONTOUR-
INCLUDING THE CITY OF DANVILLE
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE SNOW SHOWERS
CHANCE PRECIP (%) 80 0 0 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 18 (0) 23 (-13) 12 28
RH % (24H TREND) 93 (+7) 48 (-19) 77 60
20FTWND-VAL/AM(MPH) NW 7 G18 W 5 G13
20FTWND-RDG/PM(MPH) LGT/VAR NW 9 G20 NW 9 G18 W 6 G14
PRECIP AMOUNT 0.07 0.00 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 1 PM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL) 310 5890 280 3880
TRANSPORT WND (MPH) W 9 NW 24 NW 10 W 18
VENT RATE (KT-FT) 2480 123690 2520 62080
DISPERSION 1 5 1 5
DSI 2 1
SUNSHINE HOURS 4 3
MAX ADI EARLY 6 VERY POOR 68 GOOD 15 GEN POOR 37 FAIR
MAX ADI LATE 8 POOR 81 GOOD 13 GEN POOR 49 GEN GOOD
MAX LVORI EARLY 6 4 3 4
MAX LVORI LATE 5 2 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS AROUND 15. HIGHS AROUND 30.
MINIMUM RH 61 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.
HIGHS IN THE LOWER 40S. MINIMUM RH 66 PERCENT. SOUTH WINDS AROUND
5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE MID 20S. HIGHS IN THE UPPER 40S. MINIMUM RH 72 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. LOWS AROUND 30.
HIGHS IN THE UPPER 30S. MINIMUM RH 54 PERCENT. WEST WINDS AROUND
10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE LOWER 20S. HIGHS AROUND 40. MINIMUM RH 54 PERCENT. SOUTH
WINDS AROUND 5 MPH.
PAZ018-140915-
NORTHERN CENTRE-
INCLUDING THE CITY OF PHILIPSBURG
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 70 20 20 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 10 (-5) 18 (-13) 9 23
RH % (24H TREND) 91 (+1) 51 (-23) 86 61
20FTWND-VAL/AM(MPH) W 10 G23 W 9 G22
20FTWND-RDG/PM(MPH) W 6 G15 NW 11 G25 NW 12 G26 W 8 G20
PRECIP AMOUNT 0.07 0.00 0.00 0.00
PRECIP DURATION 5 1 1 1
PRECIP BEGIN 6 PM 7 AM CONTINUING CONTINUING
PRECIP END 3 AM CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL) 250 5370 440 3000
TRANSPORT WND (MPH) W 10 NW 30 NW 15 W 24
VENT RATE (KT-FT) 2250 139620 5720 63000
DISPERSION 1 5 2 5
DSI 1 1
SUNSHINE HOURS 3 3
MAX ADI EARLY 9 POOR 80 GOOD 30 FAIR 53 GEN GOOD
MAX ADI LATE 13 GEN POOR 92 GOOD 19 GEN POOR 49 GEN GOOD
MAX LVORI EARLY 5 4 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
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE UPPER 20S.
MINIMUM RH 58 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 72 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE
MID 20S. HIGHS IN THE LOWER 40S. MINIMUM RH 73 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
RAIN SHOWERS AND A CHANCE OF SNOW SHOWERS. COLDER. LOWS
IN THE MID 20S. HIGHS IN THE LOWER 30S. MINIMUM RH 58 PERCENT.
WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS AROUND 19. HIGHS IN THE UPPER 30S. MINIMUM RH
56 PERCENT. SOUTH WINDS AROUND 5 MPH.
PAZ012-140915-
NORTHERN CLINTON-
INCLUDING THE CITY OF RENOVO
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE SNOW SHOWERS
CHANCE PRECIP (%) 70 20 0 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 11 (-4) 20 (-12) 9 25
RH % (24H TREND) 86 (-8) 48 (-20) 83 57
20FTWND-VAL/AM(MPH) W 7 G21 W 6 G18
20FTWND-RDG/PM(MPH) W 5 G15 NW 9 G22 NW 8 G23 W 6 G17
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 4 2 1
PRECIP BEGIN 6 PM CONTINUING 1 PM
PRECIP END CONTINUING 6 PM 6 PM
MIXING HGT(FT-AGL) 490 5750 530 3540
TRANSPORT WND (MPH) W 10 NW 28 NW 13 W 23
VENT RATE (KT-FT) 4410 138000 5830 70800
DISPERSION 1 5 1 5
DSI 2 1
SUNSHINE HOURS 3 3
MAX ADI EARLY 8 POOR 76 GOOD 25 FAIR 57 GEN GOOD
MAX ADI LATE 9 POOR 87 GOOD 18 GEN POOR 54 GEN GOOD
MAX LVORI EARLY 4 3 3 4
MAX LVORI LATE 4 1 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE UPPER 20S.
MINIMUM RH 57 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.
HIGHS IN THE UPPER 30S. MINIMUM RH 69 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE
MID 20S. HIGHS IN THE MID 40S. MINIMUM RH 70 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
RAIN SHOWERS AND A CHANCE OF SNOW SHOWERS. COLDER. LOWS
IN THE MID 20S. HIGHS IN THE MID 30S. MINIMUM RH 54 PERCENT. WEST
WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS AROUND 20. HIGHS IN THE UPPER 30S. MINIMUM RH
53 PERCENT. SOUTH WINDS AROUND 5 MPH.
PAZ041-140915-
NORTHERN LYCOMING-
INCLUDING THE CITY OF TROUT RUN
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE SNOW SHOWERS
CHANCE PRECIP (%) 60 0 0 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 11 (-3) 19 (-12) 8 25
RH % (24H TREND) 89 (-4) 50 (-25) 84 63
20FTWND-VAL/AM(MPH) NW 9 G20 W 7 G18
20FTWND-RDG/PM(MPH) W 5 G15 NW 11 G22 NW 12 G23 W 8 G17
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 3 1
PRECIP BEGIN 6 PM 1 PM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL) 440 5910 630 3600
TRANSPORT WND (MPH) W 10 NW 28 NW 15 W 20
VENT RATE (KT-FT) 3960 141840 8190 61200
DISPERSION 1 5 2 5
DSI 1 1
SUNSHINE HOURS 4 3
MAX ADI EARLY 8 POOR 73 GOOD 28 FAIR 48 GEN GOOD
MAX ADI LATE 9 POOR 87 GOOD 20 GEN POOR 50 GEN GOOD
MAX LVORI EARLY 5 3 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
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE MID 20S.
MINIMUM RH 66 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS AROUND 20. HIGHS IN
THE UPPER 30S. MINIMUM RH 73 PERCENT. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE MID 20S. HIGHS IN THE LOWER 40S. MINIMUM RH 79 PERCENT. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. LOWS IN THE MID
20S. HIGHS IN THE MID 30S. MINIMUM RH 59 PERCENT. WEST WINDS
10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS AROUND 19. HIGHS IN THE MID 30S. MINIMUM RH
62 PERCENT. SOUTH WINDS 5 TO 10 MPH.
PAZ052-140915-
NORTHUMBERLAND-
INCLUDING THE CITIES OF SUNBURY AND SHAMOKIN
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE SNOW SHOWERS
CHANCE PRECIP (%) 80 0 0 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 18 (0) 24 (-12) 12 28
RH % (24H TREND) 92 (+7) 48 (-17) 77 58
20FTWND-VAL/AM(MPH) NW 7 G20 W 5 G15
20FTWND-RDG/PM(MPH) LGT/VAR NW 10 G21 NW 8 G21 W 6 G15
PRECIP AMOUNT 0.09 0.00 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 1 PM
PRECIP END 6 AM 6 PM
MIXING HGT(FT-AGL) 360 5930 320 3850
TRANSPORT WND (MPH) W 9 NW 25 NW 15 W 20
VENT RATE (KT-FT) 2880 130460 4160 65450
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 4 4
MAX ADI EARLY 5 VERY POOR 70 GOOD 20 GEN POOR 40 FAIR
MAX ADI LATE 8 POOR 85 GOOD 12 POOR 51 GEN GOOD
MAX LVORI EARLY 6 4 2 3
MAX LVORI LATE 6 2 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS AROUND 15. HIGHS AROUND 30.
MINIMUM RH 58 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.
HIGHS IN THE LOWER 40S. MINIMUM RH 64 PERCENT. SOUTH WINDS AROUND
5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE MID 20S. HIGHS IN THE UPPER 40S. MINIMUM RH 71 PERCENT. EAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. LOWS AROUND 30.
HIGHS IN THE UPPER 30S. MINIMUM RH 53 PERCENT. WEST WINDS AROUND
10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE LOWER 20S. HIGHS IN THE UPPER 30S. MINIMUM RH 54 PERCENT.
SOUTH WINDS AROUND 5 MPH.
PAZ056-140915-
PERRY-
INCLUDING THE CITY OF NEWPORT
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE SNOW SHOWERS
CHANCE PRECIP (%) 90 0 0 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (-3) 24 (-15) 13 28
RH % (24H TREND) 92 (+9) 43 (-19) 73 52
20FTWND-VAL/AM(MPH) NW 8 G20 W 6 G16
20FTWND-RDG/PM(MPH) LGT/VAR NW 10 G22 NW 9 G21 W 6 G14
PRECIP AMOUNT 0.06 0.00 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 1 PM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL) 210 5840 250 3540
TRANSPORT WND (MPH) W 7 NW 29 NW 13 W 22
VENT RATE (KT-FT) 1260 146000 2750 67260
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 4 4
MAX ADI EARLY 4 VERY POOR 79 GOOD 34 FAIR 55 GEN GOOD
MAX ADI LATE 11 POOR 93 GOOD 15 GEN POOR 52 GEN GOOD
MAX LVORI EARLY 6 3 2 3
MAX LVORI LATE 5 1 3 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE LOWER 30S.
MINIMUM RH 50 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.
HIGHS IN THE MID 40S. MINIMUM RH 60 PERCENT. SOUTH WINDS AROUND
5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE UPPER 20S. HIGHS IN THE UPPER 40S. MINIMUM RH 71 PERCENT.
EAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. LOWS IN THE LOWER
30S. HIGHS AROUND 40. MINIMUM RH 52 PERCENT. WEST WINDS AROUND
10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS IN THE MID 20S. HIGHS IN THE LOWER 40S.
MINIMUM RH 55 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ006-140915-
POTTER-
INCLUDING THE CITY OF COUDERSPORT
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 70 40 40 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 7 (-6) 17 (-11) 6 22
RH % (24H TREND) 89 (-3) 54 (-16) 88 64
20FTWND-VAL/AM(MPH) W 8 G19 W 7 G16
20FTWND-RDG/PM(MPH) W 6 G15 NW 10 G21 NW 9 G21 SW 9 G18
PRECIP AMOUNT 0.03 0.01 0.00 0.01
PRECIP DURATION 4 2 1 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 480 5360 700 3180
TRANSPORT WND (MPH) W 12 NW 28 NW 16 W 23
VENT RATE (KT-FT) 4800 128640 9800 63600
DISPERSION 1 5 3 5
DSI 1 1
SUNSHINE HOURS 3 2
MAX ADI EARLY 13 GEN POOR 70 GOOD 28 FAIR 55 GEN GOOD
MAX ADI LATE 11 POOR 86 GOOD 21 FAIR 54 GEN GOOD
MAX LVORI EARLY 4 3 3 4
MAX LVORI LATE 4 2 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 10. HIGHS IN THE MID 20S.
MINIMUM RH 64 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE MID 30S.
MINIMUM RH 75 PERCENT. SOUTHWEST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE
MID 20S. HIGHS IN THE LOWER 40S. MINIMUM RH 76 PERCENT. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
RAIN SHOWERS AND A CHANCE OF SNOW SHOWERS. COLDER. LOWS
IN THE LOWER 20S. HIGHS AROUND 30. MINIMUM RH 62 PERCENT. WEST
WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS AROUND 17. HIGHS IN THE UPPER 30S. MINIMUM RH
60 PERCENT. SOUTH WINDS 5 TO 10 MPH.
PAZ058-140915-
SCHUYLKILL-
INCLUDING THE CITY OF POTTSVILLE
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (0) 24 (-12) 10 27
RH % (24H TREND) 98 (+8) 51 (-13) 79 59
20FTWND-VAL/AM(MPH) NW 7 G20 NW 6 G19
20FTWND-RDG/PM(MPH) LGT/VAR NW 9 G22 NW 8 G23 W 6 G17
PRECIP AMOUNT 0.15 0.00 0.00 0.00
PRECIP DURATION 8
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL) 430 5430 400 3820
TRANSPORT WND (MPH) W 9 NW 28 NW 16 W 21
VENT RATE (KT-FT) 3440 130320 5600 68760
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 4 4
MAX ADI EARLY 5 VERY POOR 70 GOOD 16 GEN POOR 46 GEN GOOD
MAX ADI LATE 10 POOR 86 GOOD 15 GEN POOR 55 GEN GOOD
MAX LVORI EARLY 7 4 3 4
MAX LVORI LATE 6 1 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE UPPER 20S.
MINIMUM RH 61 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS AROUND 20. HIGHS IN
THE LOWER 40S. MINIMUM RH 66 PERCENT. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 75 PERCENT. EAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. LOWS AROUND 30.
HIGHS IN THE UPPER 30S. MINIMUM RH 55 PERCENT. WEST WINDS AROUND
10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE LOWER 20S. HIGHS IN THE UPPER 30S. MINIMUM RH 57 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
PAZ050-140915-
SNYDER-
INCLUDING THE CITY OF SELINSGROVE
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE SNOW SHOWERS
CHANCE PRECIP (%) 80 0 0 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (-2) 23 (-13) 13 27
RH % (24H TREND) 89 (+2) 49 (-20) 76 61
20FTWND-VAL/AM(MPH) NW 8 G20 W 5 G15
20FTWND-RDG/PM(MPH) LGT/VAR NW 11 G21 NW 9 G21 W 7 G16
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 PM 1 PM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL) 240 5940 220 3610
TRANSPORT WND (MPH) W 9 NW 26 NW 10 W 21
VENT RATE (KT-FT) 1920 136620 1980 64980
DISPERSION 1 5 1 5
DSI 2 1
SUNSHINE HOURS 4 4
MAX ADI EARLY 4 VERY POOR 72 GOOD 14 GEN POOR 50 GEN GOOD
MAX ADI LATE 8 POOR 88 GOOD 10 POOR 50 GEN GOOD
MAX LVORI EARLY 5 3 2 3
MAX LVORI LATE 5 2 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS AROUND 15. HIGHS AROUND 30.
MINIMUM RH 60 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS AROUND 20. HIGHS IN
THE LOWER 40S. MINIMUM RH 67 PERCENT. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE MID 20S. HIGHS IN THE MID 40S. MINIMUM RH 75 PERCENT. EAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. LOWS IN THE UPPER
20S. HIGHS IN THE UPPER 30S. MINIMUM RH 56 PERCENT. WEST WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS IN THE LOWER 20S. HIGHS IN THE UPPER 30S.
MINIMUM RH 58 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ033-140915-
SOMERSET-
INCLUDING THE CITY OF SOMERSET
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 90 40 30 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 7 (-9) 15 (-17) 8 21
RH % (24H TREND) 96 (-1) 61 (-19) 90 60
20FTWND-VAL/AM(MPH) NW 13 G25 W 10 G23
20FTWND-RDG/PM(MPH) W 6 G15 W 15 G28 NW 14 G28 W 8 G18
PRECIP AMOUNT 0.21 0.02 0.01 0.00
PRECIP DURATION 8 2 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(FT-AGL) 460 4390 660 2150
TRANSPORT WND (MPH) W 12 NW 33 W 21 W 22
VENT RATE (KT-FT) 4600 127310 11880 40850
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 2 3
MAX ADI EARLY 10 POOR 76 GOOD 36 FAIR 40 FAIR
MAX ADI LATE 21 FAIR 96 GOOD 23 FAIR 42 GEN GOOD
MAX LVORI EARLY 5 4 3 4
MAX LVORI LATE 5 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE LOWER 30S.
MINIMUM RH 58 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 73 PERCENT. SOUTHWEST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE
UPPER 20S. HIGHS IN THE UPPER 40S. MINIMUM RH 78 PERCENT.
SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
RAIN SHOWERS AND A CHANCE OF SNOW SHOWERS. COLDER. LOWS
IN THE MID 20S. HIGHS IN THE LOWER 30S. MINIMUM RH 62 PERCENT.
WEST WINDS AROUND 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. NOT AS COOL. LOWS IN THE LOWER 20S. HIGHS IN THE
MID 40S. MINIMUM RH 57 PERCENT. SOUTH WINDS 5 TO 10 MPH.
PAZ019-140915-
SOUTHERN CENTRE-
INCLUDING THE CITY OF STATE COLLEGE
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE SNOW SHOWERS
CHANCE PRECIP (%) 70 0 0 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 12 (-4) 20 (-14) 11 25
RH % (24H TREND) 92 (+3) 51 (-22) 82 62
20FTWND-VAL/AM(MPH) NW 9 G21 W 7 G17
20FTWND-RDG/PM(MPH) LGT/VAR NW 11 G22 NW 11 G23 W 8 G17
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 PM 1 PM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL) 490 5540 370 3280
TRANSPORT WND (MPH) W 9 NW 29 NW 13 W 23
VENT RATE (KT-FT) 3920 138500 4070 65600
DISPERSION 1 5 1 5
DSI 2 1
SUNSHINE HOURS 4 3
MAX ADI EARLY 8 POOR 80 GOOD 27 FAIR 54 GEN GOOD
MAX ADI LATE 11 POOR 88 GOOD 14 GEN POOR 50 GEN GOOD
MAX LVORI EARLY 5 3 3 4
MAX LVORI LATE 5 1 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS AROUND 13. HIGHS AROUND 30.
MINIMUM RH 59 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.
HIGHS IN THE LOWER 40S. MINIMUM RH 71 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE MID 20S. HIGHS IN THE MID 40S. MINIMUM RH 74 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
RAIN SHOWERS. LOWS IN THE UPPER 20S. HIGHS IN THE MID
30S. MINIMUM RH 57 PERCENT. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS IN THE LOWER 20S. HIGHS IN THE UPPER 30S.
MINIMUM RH 56 PERCENT. SOUTH WINDS AROUND 5 MPH.
PAZ045-140915-
SOUTHERN CLINTON-
INCLUDING THE CITY OF LOCK HAVEN
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE SNOW SHOWERS
CHANCE PRECIP (%) 70 0 0 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 13 (-3) 21 (-13) 10 26
RH % (24H TREND) 89 (-3) 47 (-22) 80 58
20FTWND-VAL/AM(MPH) W 8 G20 W 6 G16
20FTWND-RDG/PM(MPH) LGT/VAR NW 10 G21 NW 9 G21 W 7 G16
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 PM 1 PM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL) 370 5950 320 3720
TRANSPORT WND (MPH) W 10 NW 28 NW 10 W 22
VENT RATE (KT-FT) 3330 142800 2880 70680
DISPERSION 1 5 1 5
DSI 2 1
SUNSHINE HOURS 4 3
MAX ADI EARLY 8 POOR 75 GOOD 26 FAIR 55 GEN GOOD
MAX ADI LATE 9 POOR 86 GOOD 13 GEN POOR 53 GEN GOOD
MAX LVORI EARLY 5 3 3 4
MAX LVORI LATE 4 1 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 14. HIGHS AROUND 30.
MINIMUM RH 57 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS AROUND 20. HIGHS IN
THE LOWER 40S. MINIMUM RH 67 PERCENT. SOUTHWEST WINDS AROUND
5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE MID 20S. HIGHS IN THE MID 40S. MINIMUM RH 71 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. LOWS IN THE UPPER
20S. HIGHS IN THE UPPER 30S. MINIMUM RH 53 PERCENT. WEST WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS IN THE LOWER 20S. HIGHS IN THE UPPER 30S.
MINIMUM RH 53 PERCENT. SOUTH WINDS AROUND 5 MPH.
PAZ046-140915-
SOUTHERN LYCOMING-
INCLUDING THE CITY OF WILLIAMSPORT
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE SNOW SHOWERS
CHANCE PRECIP (%) 70 0 0 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 15 (-2) 23 (-11) 11 28
RH % (24H TREND) 89 (+2) 45 (-24) 77 58
20FTWND-VAL/AM(MPH) NW 9 G19 W 7 G16
20FTWND-RDG/PM(MPH) W 5 G12 NW 12 G21 NW 12 G23 W 8 G15
PRECIP AMOUNT 0.05 0.00 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 1 PM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL) 350 6250 330 3930
TRANSPORT WND (MPH) W 9 NW 25 NW 12 W 18
VENT RATE (KT-FT) 2800 137500 3300 62880
DISPERSION 1 5 1 5
DSI 2 1
SUNSHINE HOURS 4 3
MAX ADI EARLY 7 POOR 72 GOOD 25 FAIR 39 FAIR
MAX ADI LATE 8 POOR 87 GOOD 18 GEN POOR 48 GEN GOOD
MAX LVORI EARLY 5 3 2 4
MAX LVORI LATE 5 2 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE UPPER 20S.
MINIMUM RH 59 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS AROUND 20. HIGHS IN
THE LOWER 40S. MINIMUM RH 67 PERCENT. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE MID 20S. HIGHS IN THE MID 40S. MINIMUM RH 73 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. LOWS IN THE UPPER
20S. HIGHS IN THE UPPER 30S. MINIMUM RH 52 PERCENT. WEST WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS IN THE LOWER 20S. HIGHS IN THE UPPER 30S.
MINIMUM RH 55 PERCENT. SOUTH WINDS 5 TO 10 MPH.
PAZ042-140915-
SULLIVAN-
INCLUDING THE CITY OF LAPORTE
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE SNOW SHOWERS
CHANCE PRECIP (%) 80 0 0 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 12 (-2) 19 (-11) 8 25
RH % (24H TREND) 98 (+3) 55 (-24) 87 68
20FTWND-VAL/AM(MPH) NW 8 G20 NW 8 G21
20FTWND-RDG/PM(MPH) W 6 G15 NW 10 G22 NW 12 G26 W 7 G16
PRECIP AMOUNT 0.08 0.00 0.00 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 PM 1 PM
PRECIP END 6 AM CONTINUING
MIXING HGT(FT-AGL) 380 5480 840 3680
TRANSPORT WND (MPH) W 13 NW 25 NW 20 W 18
VENT RATE (KT-FT) 4180 120560 14280 58880
DISPERSION 1 5 3 5
DSI 1 1
SUNSHINE HOURS 3 2
MAX ADI EARLY 10 POOR 65 GOOD 37 FAIR 41 GEN GOOD
MAX ADI LATE 8 POOR 82 GOOD 29 FAIR 48 GEN GOOD
MAX LVORI EARLY 6 4 3 4
MAX LVORI LATE 6 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 11. HIGHS IN THE MID 20S.
MINIMUM RH 71 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS AROUND 19. HIGHS IN
THE UPPER 30S. MINIMUM RH 76 PERCENT. SOUTH WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE MID 20S. HIGHS IN THE LOWER 40S. MINIMUM RH 81 PERCENT.
SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
RAIN SHOWERS. LOWS IN THE MID 20S. HIGHS IN THE MID
30S. MINIMUM RH 61 PERCENT. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS
AROUND 18. HIGHS IN THE MID 30S. MINIMUM RH 65 PERCENT. SOUTHWEST
WINDS 5 TO 10 MPH.
PAZ037-140915-
TIOGA-
INCLUDING THE CITIES OF MANSFIELD AND WELLSBORO
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE SNOW SHOWERS
CHANCE PRECIP (%) 60 30 0 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 10 (-4) 17 (-13) 8 24
RH % (24H TREND) 89 (-3) 54 (-20) 85 66
20FTWND-VAL/AM(MPH) W 8 G19 W 7 G17
20FTWND-RDG/PM(MPH) W 5 G14 NW 10 G21 NW 10 G23 SW 8 G16
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 3 1 1
PRECIP BEGIN 6 PM CONTINUING 1 PM
PRECIP END CONTINUING 6 PM 6 PM
MIXING HGT(FT-AGL) 360 5270 620 3300
TRANSPORT WND (MPH) W 10 NW 26 NW 15 W 21
VENT RATE (KT-FT) 3240 121210 8060 59400
DISPERSION 1 5 2 5
DSI 1 1
SUNSHINE HOURS 3 2
MAX ADI EARLY 9 POOR 68 GOOD 35 FAIR 50 GEN GOOD
MAX ADI LATE 8 POOR 81 GOOD 22 FAIR 50 GEN GOOD
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 4 2 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 11. HIGHS IN THE MID 20S.
MINIMUM RH 68 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.
HIGHS IN THE UPPER 30S. MINIMUM RH 74 PERCENT. SOUTHWEST WINDS
AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE MID 20S. HIGHS IN THE LOWER 40S. MINIMUM RH 79 PERCENT. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. COLDER. LOWS IN THE
MID 20S. HIGHS IN THE LOWER 30S. MINIMUM RH 61 PERCENT. WEST
WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS AROUND 18. HIGHS IN THE MID 30S. MINIMUM RH
63 PERCENT. SOUTH WINDS 5 TO 10 MPH.
PAZ049-140915-
UNION-
INCLUDING THE CITY OF LEWISBURG
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE SNOW SHOWERS
CHANCE PRECIP (%) 70 0 0 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (-2) 23 (-13) 11 28
RH % (24H TREND) 88 (+3) 47 (-21) 76 58
20FTWND-VAL/AM(MPH) NW 8 G20 W 5 G16
20FTWND-RDG/PM(MPH) LGT/VAR NW 10 G21 NW 9 G22 W 6 G16
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 1 PM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL) 300 5990 300 3690
TRANSPORT WND (MPH) W 9 NW 26 NW 12 W 20
VENT RATE (KT-FT) 2400 137770 3000 62730
DISPERSION 1 5 1 5
DSI 2 1
SUNSHINE HOURS 4 4
MAX ADI EARLY 5 VERY POOR 74 GOOD 16 GEN POOR 48 GEN GOOD
MAX ADI LATE 8 POOR 87 GOOD 12 POOR 49 GEN GOOD
MAX LVORI EARLY 5 3 2 3
MAX LVORI LATE 5 2 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS AROUND 15. HIGHS AROUND 30.
MINIMUM RH 57 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.
HIGHS IN THE LOWER 40S. MINIMUM RH 65 PERCENT. SOUTH WINDS AROUND
5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE MID 20S. HIGHS IN THE MID 40S. MINIMUM RH 72 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. LOWS IN THE UPPER
20S. HIGHS IN THE UPPER 30S. MINIMUM RH 53 PERCENT. WEST WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS IN THE LOWER 20S. HIGHS IN THE UPPER 30S.
MINIMUM RH 55 PERCENT. SOUTH WINDS AROUND 5 MPH.
PAZ004-140915-
WARREN-
INCLUDING THE CITY OF WARREN
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 90 80 60 60
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 7 (-7) 19 (-10) 8 21
RH % (24H TREND) 94 (-3) 62 (-12) 98 66
20FTWND-VAL/AM(MPH) W 7 G18 W 6 G16
20FTWND-RDG/PM(MPH) W 5 G13 NW 9 G19 NW 7 G17 SW 9 G18
PRECIP AMOUNT 0.13 0.16 0.05 0.02
PRECIP DURATION 11 12 3 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 330 4650 510 2460
TRANSPORT WND (MPH) W 12 NW 28 NW 20 W 21
VENT RATE (KT-FT) 3300 111600 8670 44280
DISPERSION 1 5 2 5
DSI 2 1
SUNSHINE HOURS 2 2
MAX ADI EARLY 12 POOR 63 GOOD 19 GEN POOR 43 GEN GOOD
MAX ADI LATE 12 POOR 80 GOOD 10 POOR 46 GEN GOOD
MAX LVORI EARLY 5 4 4 4
MAX LVORI LATE 5 3 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 11. HIGHS IN THE UPPER 20S. MINIMUM RH 63 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 79 PERCENT. SOUTHWEST WINDS AROUND 10 MPH.
THURSDAY
RAIN SHOWERS. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. MINIMUM RH 78 PERCENT. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
RAIN SHOWERS AND A CHANCE OF SNOW SHOWERS. COLDER. LOWS
AROUND 20. HIGHS IN THE UPPER 20S. MINIMUM RH 69 PERCENT. WEST
WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. NOT AS
COOL. LOWS AROUND 16. HIGHS IN THE LOWER 40S. MINIMUM RH
61 PERCENT. SOUTH WINDS 5 TO 10 MPH.
PAZ065-140915-
YORK-
INCLUDING THE CITY OF YORK
1258 PM EST SAT DEC 13 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLOUDY PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-2) 25 (-16) 15 28
RH % (24H TREND) 98 (+18) 44 (-18) 74 52
20FTWND-VAL/AM(MPH) NW 11 G23 W 9 G17
20FTWND-RDG/PM(MPH) LGT/VAR NW 15 G24 NW 13 G23 W 8 G18
PRECIP AMOUNT 0.22 0.00 0.00 0.00
PRECIP DURATION 9
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL) 290 5210 180 3290
TRANSPORT WND (MPH) W 7 NW 30 NW 15 W 22
VENT RATE (KT-FT) 1740 135460 2340 62510
DISPERSION 1 5 1 5
DSI 2 1
SUNSHINE HOURS 5 4
MAX ADI EARLY 6 VERY POOR 80 GOOD 35 FAIR 54 GEN GOOD
MAX ADI LATE 15 GEN POOR 92 GOOD 23 FAIR 54 GEN GOOD
MAX LVORI EARLY 7 4 2 3
MAX LVORI LATE 7 1 3 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE LOWER 30S.
MINIMUM RH 54 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE LOWER 20S.
HIGHS IN THE MID 40S. MINIMUM RH 60 PERCENT. SOUTH WINDS AROUND
5 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 50S. MINIMUM RH 72 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. LOWS IN THE MID
30S. HIGHS IN THE LOWER 40S. MINIMUM RH 51 PERCENT. WEST WINDS
10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 20S. HIGHS IN THE LOWER 40S. MINIMUM RH 55 PERCENT. SOUTHWEST
WINDS 5 TO 10 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION ABOVE NORMAL.
MARTIN
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page