202
FNUS51 KCTP 221851
FWFCTP
FIRE WEATHER PLANNING FORECAST FOR CENTRAL PENNSYLVANIA
NATIONAL WEATHER SERVICE STATE COLLEGE, PA
151 PM EST MON DEC 22 2025
DISCUSSION
CLOUDS WILL INCREASE AND THICKEN-UP THIS AFTERNOON AND EVENING.
A FAST-MOVING WEATHER SYSTEM AND ASSOCIATED WARM FRONT WILL
BRING A SEVERAL HOUR PERIOD OF SNOW LATE TONIGHT AND EARLY
TUESDAY MORNING. A COATING TO 2 INCHES OF SNOW WILL FALL
ACROSS THE NORTHERN HALF OF PA, FOLLOWED BY AN EQUALLY BRIEF
PERIOD OF A LIGHT WINTRY MIX OF PRECIPITATION DURING THE
MID MORNING HOURS ON TUESDAY.
A WEAK COLD FRONT WILL PUSH EAST ACROSS PENNSYLVANIA TUESDAY
AFTERNOON AND EVENING. THE WIND WILL SHIFT TO THE WEST-NORTHWEST
AND BECOME QUITE GUSTY LATE TUESDAY THROUGH WEDNESDAY MORNING.
PEAK WIND GUSTS WILL REACH 35 TO 40 MPH TUESDAY NIGHT.
WEDNESDAY LOOKS LIKE A FAIR DAY WITH A MIX OF SUN AND CLOUDS
AND DECREASING WIND IN THE AFTERNOON.
RAIN AND PERHAPS A LITTLE MIXED PRECIPITATION WILL MOVE IN
AGAIN LATER ON CHRISTMAS EVE AND DURING CHRISTMAS MORNING.
PERIODS OF RAIN WILL CLOSE OUT THE WEEK.
A LIKELIHOOD FOR WIDESPREAD ACCUMULATING, ENDING AS A WINTRY
MIX WILL OCCUR FRIDAY INTO FRIDAY NIGHT.
PAZ064-230930-
ADAMS-
INCLUDING THE CITY OF GETTYSBURG
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY
PRECIP TYPE FRZ RAIN FRZ RAIN NONE NONE
CHANCE PRECIP (%) 60 40 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (+11) 48 (+7) 34 47
RH % (24H TREND) 83 (+4) 62 (+21) 89 45
20FTWND-VAL/AM(MPH) LGT/VAR NW 7 G20
20FTWND-RDG/PM(MPH) LGT/VAR SW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.02 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 12 PM
MIXING HGT(FT-AGL) 270 2660 860 2680
TRANSPORT WND (MPH) S 9 W 10 W 14 NW 23
VENT RATE (KT-FT) 2160 23940 10320 53600
DISPERSION 1 5 3 5
DSI 1 1
SUNSHINE HOURS 2 5
MAX ADI EARLY 5 VERY POOR 21 FAIR 11 POOR 60 GEN GOOD
MAX ADI LATE 9 POOR 23 FAIR 13 GEN POOR 55 GEN GOOD
MAX LVORI EARLY 3 4 4 3
MAX LVORI LATE 3 4 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 40S. MINIMUM RH 75 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
RAIN SHOWERS WITH FREEZING RAIN LIKELY. LOWS IN THE
LOWER 30S. HIGHS IN THE UPPER 30S. MINIMUM RH 82 PERCENT. EAST
WINDS AROUND 5 MPH.
SATURDAY
CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE OF
FREEZING RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 40S.
MINIMUM RH 85 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE MID
30S. HIGHS IN THE UPPER 40S. MINIMUM RH 76 PERCENT. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. COLDER. LOWS
IN THE LOWER 20S. HIGHS AROUND 30. MINIMUM RH 50 PERCENT. WEST
WINDS AROUND 10 MPH.
PAZ034-230930-
BEDFORD-
INCLUDING THE CITY OF BEDFORD
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW/FZ RA FRZ RAIN NONE NONE
CHANCE PRECIP (%) 60 40 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (+11) 52 (+11) 32 47
RH % (24H TREND) 85 (+17) 59 (+23) 83 44
20FTWND-VAL/AM(MPH) LGT/VAR NW 9 G25
20FTWND-RDG/PM(MPH) LGT/VAR W 10 G25 W 15 G30 LGT/VAR
PRECIP AMOUNT 0.05 0.02 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT(FT-AGL) 280 3380 1580 2050
TRANSPORT WND (MPH) S 7 W 22 NW 26 NW 17
VENT RATE (KT-FT) 1680 64220 36340 30750
DISPERSION 1 5 5 5
DSI 1 1
SUNSHINE HOURS 2 4
MAX ADI EARLY 4 VERY POOR 17 GEN POOR 37 FAIR 43 GEN GOOD
MAX ADI LATE 6 VERY POOR 54 GEN GOOD 36 FAIR 36 FAIR
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 3 3 3 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE LOWER 30S. HIGHS IN THE UPPER 40S. MINIMUM RH 71 PERCENT.
SOUTH WINDS AROUND 5 MPH.
FRIDAY
RAIN SHOWERS AND FREEZING RAIN. LOWS IN THE MID 30S.
HIGHS AROUND 40. MINIMUM RH 82 PERCENT. EAST WINDS AROUND 5 MPH.
SATURDAY
CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE LOWER
30S. HIGHS IN THE MID 40S. MINIMUM RH 78 PERCENT. NORTHEAST WINDS
AROUND 5 MPH.
SUNDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE MID
30S. HIGHS IN THE UPPER 40S. MINIMUM RH 68 PERCENT. SOUTH WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. MUCH COLDER.
LOWS AROUND 20. HIGHS IN THE UPPER 20S. MINIMUM RH 49 PERCENT.
WEST WINDS AROUND 15 MPH.
PAZ025-230930-
BLAIR-
INCLUDING THE CITY OF ALTOONA
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW/FZ RA FRZ RAIN NONE NONE
CHANCE PRECIP (%) 80 70 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (+8) 50 (+11) 30 44
RH % (24H TREND) 95 (+22) 64 (+23) 90 52
20FTWND-VAL/AM(MPH) LGT/VAR NW 11 G29
20FTWND-RDG/PM(MPH) LGT/VAR W 10 G28 W 16 G33 NW 5 G17
PRECIP AMOUNT 0.09 0.06 0.00 0.00
PRECIP DURATION 3 3
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 4 PM
MIXING HGT(FT-AGL) 250 3060 1340 2100
TRANSPORT WND (MPH) SW 7 W 24 W 24 NW 20
VENT RATE (KT-FT) 1500 64260 28140 35700
DISPERSION 1 5 5 5
DSI 1 1
SUNSHINE HOURS 1 4
MAX ADI EARLY 4 VERY POOR 17 GEN POOR 37 FAIR 48 GEN GOOD
MAX ADI LATE 6 VERY POOR 55 GEN GOOD 37 FAIR 39 FAIR
MAX LVORI EARLY 3 6 3 3
MAX LVORI LATE 4 4 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE MID 40S.
MINIMUM RH 77 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
RAIN SHOWERS AND FREEZING RAIN. LOWS IN THE LOWER 30S.
HIGHS IN THE UPPER 30S. MINIMUM RH 84 PERCENT. EAST WINDS 5 TO
10 MPH.
SATURDAY
CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE OF
FREEZING RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 40S.
MINIMUM RH 81 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE MID 30S.
HIGHS IN THE MID 40S. MINIMUM RH 73 PERCENT. SOUTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. COLDER. LOWS
AROUND 18. HIGHS IN THE MID 20S. MINIMUM RH 55 PERCENT. WEST
WINDS AROUND 15 MPH.
PAZ024-230930-
CAMBRIA-
INCLUDING THE CITY OF JOHNSTOWN
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW/FZ RA FRZ RAIN NONE NONE
CHANCE PRECIP (%) 90 80 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (+14) 46 (+9) 30 40
RH % (24H TREND) 96 (+6) 67 (+21) 94 59
20FTWND-VAL/AM(MPH) SW 8 G22 NW 10 G28
20FTWND-RDG/PM(MPH) S 5 G12 W 13 G27 W 15 G32 NW 6 G17
PRECIP AMOUNT 0.11 0.10 0.00 0.00
PRECIP DURATION 4 4
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 210 2500 1360 1820
TRANSPORT WND (MPH) SW 8 W 25 W 24 NW 25
VENT RATE (KT-FT) 1470 55000 28560 40040
DISPERSION 1 5 5 5
DSI 1 1
SUNSHINE HOURS 1 3
MAX ADI EARLY 7 POOR 34 FAIR 34 FAIR 44 GEN GOOD
MAX ADI LATE 9 POOR 53 GEN GOOD 35 FAIR 32 FAIR
MAX LVORI EARLY 3 5 4 4
MAX LVORI LATE 4 4 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.
LOWS AROUND 30. HIGHS IN THE MID 40S. MINIMUM RH 73 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
RAIN SHOWERS AND FREEZING RAIN. LOWS IN THE LOWER 30S.
HIGHS IN THE UPPER 30S. MINIMUM RH 86 PERCENT. SOUTHEAST WINDS
5 TO 10 MPH.
SATURDAY
CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE OF
FREEZING RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S.
MINIMUM RH 83 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY
CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE MID 30S.
HIGHS IN THE MID 40S. MINIMUM RH 76 PERCENT. SOUTH WINDS 5 TO
15 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. MUCH
COLDER. LOWS AROUND 17. HIGHS IN THE LOWER 20S. MINIMUM RH
61 PERCENT. WEST WINDS AROUND 15 MPH.
PAZ011-230930-
CAMERON-
INCLUDING THE CITY OF EMPORIUM
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW/FZ RA FRZ RAIN NONE NONE
CHANCE PRECIP (%) 90 90 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 26 (+14) 45 (+9) 28 40
RH % (24H TREND) 95 (+5) 72 (+25) 90 49
20FTWND-VAL/AM(MPH) LGT/VAR NW 7 G21
20FTWND-RDG/PM(MPH) LGT/VAR W 6 G18 W 9 G23 LGT/VAR
PRECIP AMOUNT 0.13 0.09 0.00 0.00
PRECIP DURATION 4 4
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING 3 PM
MIXING HGT(FT-AGL) 310 2360 1410 2590
TRANSPORT WND (MPH) S 6 W 20 W 20 NW 28
VENT RATE (KT-FT) 1550 40120 23970 62160
DISPERSION 1 5 4 5
DSI 1 1
SUNSHINE HOURS 1 4
MAX ADI EARLY 5 VERY POOR 19 GEN POOR 34 FAIR 56 GEN GOOD
MAX ADI LATE 9 POOR 40 FAIR 39 FAIR 36 FAIR
MAX LVORI EARLY 3 5 4 3
MAX LVORI LATE 4 4 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. MINIMUM RH 73 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
FREEZING RAIN, SNOW AND RAIN SHOWERS. LOWS IN THE UPPER
20S. HIGHS IN THE MID 30S. MINIMUM RH 78 PERCENT. EAST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE
OF FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 40S.
MINIMUM RH 78 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE
LOWER 30S. HIGHS IN THE MID 40S. MINIMUM RH 70 PERCENT. SOUTH
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN SHOWERS.
COLDER. LOWS AROUND 17. HIGHS IN THE MID 20S. MINIMUM RH
54 PERCENT. WEST WINDS 10 TO 15 MPH.
PAZ017-230930-
CLEARFIELD-
INCLUDING THE CITIES OF DUBOIS AND CLEARFIELD
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY MCLDY PCLDY
PRECIP TYPE SNOW/FZ RA FRZ RAIN NONE NONE
CHANCE PRECIP (%) 90 90 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (+17) 45 (+9) 29 40
RH % (24H TREND) 97 (+5) 73 (+26) 92 53
20FTWND-VAL/AM(MPH) SW 6 G18 NW 8 G22
20FTWND-RDG/PM(MPH) LGT/VAR W 9 G22 W 12 G25 NW 5 G14
PRECIP AMOUNT 0.11 0.08 0.00 0.00
PRECIP DURATION 4 4
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 4 PM
MIXING HGT(FT-AGL) 290 2380 1340 2230
TRANSPORT WND (MPH) S 6 W 23 W 22 NW 24
VENT RATE (KT-FT) 1450 47600 25460 46830
DISPERSION 1 5 5 5
DSI 1 1
SUNSHINE HOURS 1 3
MAX ADI EARLY 5 VERY POOR 22 FAIR 33 FAIR 46 GEN GOOD
MAX ADI LATE 8 POOR 45 GEN GOOD 37 FAIR 32 FAIR
MAX LVORI EARLY 3 5 4 4
MAX LVORI LATE 4 4 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE UPPER 20S. HIGHS IN THE LOWER 40S. MINIMUM RH 77 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
RAIN SHOWERS AND FREEZING RAIN. LOWS IN THE UPPER 20S.
HIGHS IN THE UPPER 30S. MINIMUM RH 82 PERCENT. EAST WINDS 5 TO
10 MPH.
SATURDAY
CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE OF
FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 40S.
MINIMUM RH 79 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 40S. MINIMUM RH 73 PERCENT. SOUTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. COLDER.
LOWS AROUND 16. HIGHS IN THE MID 20S. MINIMUM RH 56 PERCENT. WEST
WINDS AROUND 15 MPH.
PAZ053-230930-
COLUMBIA-
INCLUDING THE CITIES OF BLOOMSBURG AND BERWICK
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY MCLDY MCLEAR
PRECIP TYPE SNOW FRZ RAIN NONE NONE
CHANCE PRECIP (%) 70 80 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (+12) 42 (+7) 31 41
RH % (24H TREND) 91 (+10) 70 (+17) 99 52
20FTWND-VAL/AM(MPH) LGT/VAR NW 7 G23
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR W 5 G20 LGT/VAR
PRECIP AMOUNT 0.05 0.10 0.00 0.00
PRECIP DURATION 3 4
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT(FT-AGL) 330 1770 550 3070
TRANSPORT WND (MPH) SW 6 S 13 W 8 NW 28
VENT RATE (KT-FT) 1650 19470 3850 73680
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 1 5
MAX ADI EARLY 3 VERY POOR 25 FAIR 12 POOR 64 GOOD
MAX ADI LATE 5 VERY POOR 17 GEN POOR 28 FAIR 57 GEN GOOD
MAX LVORI EARLY 3 5 6 3
MAX LVORI LATE 4 5 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND
40. MINIMUM RH 73 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
FREEZING RAIN, SNOW AND RAIN SHOWERS. LOWS IN THE UPPER
20S. HIGHS IN THE LOWER 30S. MINIMUM RH 75 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
SATURDAY
CLOUDY WITH FREEZING RAIN AND RAIN SHOWERS LIKELY.
LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 30S. MINIMUM RH
81 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 40S. MINIMUM RH 79 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. COLDER. LOWS
IN THE LOWER 20S. HIGHS IN THE UPPER 20S. MINIMUM RH 53 PERCENT.
WEST WINDS AROUND 10 MPH.
PAZ063-230930-
CUMBERLAND-
INCLUDING THE CITY OF CARLISLE
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY
PRECIP TYPE FRZ RAIN FRZ RAIN NONE NONE
CHANCE PRECIP (%) 70 40 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (+11) 47 (+7) 35 46
RH % (24H TREND) 89 (+20) 60 (+18) 88 45
20FTWND-VAL/AM(MPH) LGT/VAR NW 7 G20
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR W 5 G20 LGT/VAR
PRECIP AMOUNT 0.04 0.02 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 11 AM
MIXING HGT(FT-AGL) 300 2710 960 2880
TRANSPORT WND (MPH) SW 8 W 9 W 14 NW 23
VENT RATE (KT-FT) 2100 21680 11520 57600
DISPERSION 1 5 3 5
DSI 1 1
SUNSHINE HOURS 1 5
MAX ADI EARLY 4 VERY POOR 15 GEN POOR 13 GEN POOR 62 GOOD
MAX ADI LATE 7 POOR 23 FAIR 17 GEN POOR 56 GEN GOOD
MAX LVORI EARLY 3 4 4 3
MAX LVORI LATE 3 4 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 40S. MINIMUM RH 73 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
RAIN SHOWERS WITH FREEZING RAIN LIKELY. LOWS IN THE
LOWER 30S. HIGHS IN THE UPPER 30S. MINIMUM RH 80 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE OF
FREEZING RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 40S.
MINIMUM RH 82 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE MID
30S. HIGHS IN THE MID 40S. MINIMUM RH 74 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. COLDER. LOWS
IN THE LOWER 20S. HIGHS IN THE UPPER 20S. MINIMUM RH 49 PERCENT.
WEST WINDS AROUND 10 MPH.
PAZ057-230930-
DAUPHIN-
INCLUDING THE CITIES OF HARRISBURG AND HERSHEY
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY PCLDY MCLEAR
PRECIP TYPE SNOW SHOWERS FRZ RAIN NONE NONE
CHANCE PRECIP (%) 50 70 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (+8) 45 (+7) 33 45
RH % (24H TREND) 88 (+18) 64 (+20) 92 48
20FTWND-VAL/AM(MPH) LGT/VAR NW 10 G23
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR W 7 G20 NW 6 G19
PRECIP AMOUNT 0.03 0.02 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 10 AM
MIXING HGT(FT-AGL) 320 1530 830 2920
TRANSPORT WND (MPH) S 7 S 14 W 10 NW 25
VENT RATE (KT-FT) 1920 18360 7470 64240
DISPERSION 1 5 3 5
DSI 1 1
SUNSHINE HOURS 1 5
MAX ADI EARLY 4 VERY POOR 21 FAIR 22 FAIR 68 GOOD
MAX ADI LATE 8 POOR 14 GEN POOR 23 FAIR 61 GOOD
MAX LVORI EARLY 3 4 5 3
MAX LVORI LATE 3 4 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE LOWER
40S. MINIMUM RH 73 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
SNOW AND RAIN SHOWERS WITH FREEZING RAIN LIKELY. LOWS
AROUND 30. HIGHS IN THE MID 30S. MINIMUM RH 77 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
SATURDAY
CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE OF
FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 30S.
MINIMUM RH 83 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE LOWER
30S. HIGHS IN THE MID 40S. MINIMUM RH 76 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. COLDER. LOWS
IN THE LOWER 20S. HIGHS IN THE UPPER 20S. MINIMUM RH 49 PERCENT.
WEST WINDS 10 TO 15 MPH.
PAZ010-230930-
ELK-
INCLUDING THE CITIES OF ST. MARYS AND RIDGWAY
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW/FZ RA FRZ RAIN NONE NONE
CHANCE PRECIP (%) 90 90 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (+14) 43 (+9) 26 38
RH % (24H TREND) 100 (+7) 78 (+26) 95 56
20FTWND-VAL/AM(MPH) SW 5 G15 NW 7 G19
20FTWND-RDG/PM(MPH) LGT/VAR W 8 G18 W 9 G22 LGT/VAR
PRECIP AMOUNT 0.12 0.06 0.00 0.00
PRECIP DURATION 4 3
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 3 PM
MIXING HGT(FT-AGL) 330 2080 1080 2320
TRANSPORT WND (MPH) S 6 W 21 W 18 NW 25
VENT RATE (KT-FT) 1650 37440 17280 51040
DISPERSION 1 5 4 5
DSI 1 1
SUNSHINE HOURS 1 3
MAX ADI EARLY 6 VERY POOR 23 FAIR 32 FAIR 50 GEN GOOD
MAX ADI LATE 9 POOR 38 FAIR 34 FAIR 29 FAIR
MAX LVORI EARLY 3 5 5 4
MAX LVORI LATE 5 4 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
LOWER 40S. MINIMUM RH 78 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
FREEZING RAIN, SNOW AND RAIN SHOWERS. LOWS IN THE UPPER
20S. HIGHS IN THE MID 30S. MINIMUM RH 84 PERCENT. EAST WINDS 5 TO
10 MPH.
SATURDAY
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE
OF FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 40S.
MINIMUM RH 81 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE
LOWER 30S. HIGHS IN THE LOWER 40S. MINIMUM RH 74 PERCENT. SOUTH
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN SHOWERS.
COLDER. LOWS AROUND 16. HIGHS IN THE LOWER 20S. MINIMUM RH
60 PERCENT. WEST WINDS AROUND 15 MPH.
PAZ036-230930-
FRANKLIN-
INCLUDING THE CITY OF CHAMBERSBURG
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY
PRECIP TYPE FRZ RAIN FRZ RAIN NONE NONE
CHANCE PRECIP (%) 60 40 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (+8) 50 (+9) 34 48
RH % (24H TREND) 86 (+17) 62 (+22) 87 43
20FTWND-VAL/AM(MPH) LGT/VAR NW 7 G20
20FTWND-RDG/PM(MPH) LGT/VAR SW 5 W 7 G20 LGT/VAR
PRECIP AMOUNT 0.05 0.02 0.00 0.00
PRECIP DURATION 3 1
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 11 AM
MIXING HGT(FT-AGL) 300 3510 1570 2500
TRANSPORT WND (MPH) S 8 W 13 NW 20 NW 21
VENT RATE (KT-FT) 2100 38610 26690 45000
DISPERSION 1 5 5 5
DSI 1 1
SUNSHINE HOURS 2 5
MAX ADI EARLY 6 VERY POOR 13 GEN POOR 22 FAIR 51 GEN GOOD
MAX ADI LATE 8 POOR 32 FAIR 24 FAIR 46 GEN GOOD
MAX LVORI EARLY 3 4 4 3
MAX LVORI LATE 3 4 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 40S. MINIMUM RH 74 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
RAIN SHOWERS WITH FREEZING RAIN LIKELY. LOWS IN THE
LOWER 30S. HIGHS IN THE UPPER 30S. MINIMUM RH 83 PERCENT. EAST
WINDS AROUND 5 MPH.
SATURDAY
CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE OF
FREEZING RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S.
MINIMUM RH 81 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE MID
30S. HIGHS IN THE UPPER 40S. MINIMUM RH 72 PERCENT. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. COLDER. LOWS
IN THE LOWER 20S. HIGHS AROUND 30. MINIMUM RH 48 PERCENT. WEST
WINDS AROUND 10 MPH.
PAZ035-230930-
FULTON-
INCLUDING THE CITY OF MCCONNELLSBURG
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW/FZ RA FRZ RAIN NONE NONE
CHANCE PRECIP (%) 60 40 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (+11) 52 (+10) 34 48
RH % (24H TREND) 87 (+12) 62 (+25) 82 42
20FTWND-VAL/AM(MPH) LGT/VAR NW 7 G22
20FTWND-RDG/PM(MPH) LGT/VAR W 5 G18 W 8 G25 LGT/VAR
PRECIP AMOUNT 0.05 0.02 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 10 AM
MIXING HGT(FT-AGL) 250 3760 1730 2350
TRANSPORT WND (MPH) S 7 W 16 NW 23 N 20
VENT RATE (KT-FT) 1500 52640 34600 39950
DISPERSION 1 5 5 5
DSI 1 1
SUNSHINE HOURS 2 4
MAX ADI EARLY 4 VERY POOR 9 POOR 30 FAIR 47 GEN GOOD
MAX ADI LATE 6 VERY POOR 41 GEN GOOD 30 FAIR 42 GEN GOOD
MAX LVORI EARLY 3 5 4 3
MAX LVORI LATE 4 4 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER
40S. MINIMUM RH 74 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
RAIN SHOWERS WITH FREEZING RAIN LIKELY. LOWS IN THE
LOWER 30S. HIGHS AROUND 40. MINIMUM RH 85 PERCENT. EAST WINDS
AROUND 5 MPH.
SATURDAY
CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE LOWER
30S. HIGHS IN THE MID 40S. MINIMUM RH 79 PERCENT. NORTHEAST WINDS
AROUND 5 MPH.
SUNDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE MID
30S. HIGHS IN THE UPPER 40S. MINIMUM RH 70 PERCENT. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. COLDER. LOWS
IN THE LOWER 20S. HIGHS IN THE UPPER 20S. MINIMUM RH 46 PERCENT.
WEST WINDS AROUND 10 MPH.
PAZ026-230930-
HUNTINGDON-
INCLUDING THE CITIES OF HUNTINGDON AND MOUNT UNION
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW/FZ RA FRZ RAIN NONE NONE
CHANCE PRECIP (%) 70 60 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (+11) 50 (+10) 32 46
RH % (24H TREND) 94 (+19) 61 (+20) 88 44
20FTWND-VAL/AM(MPH) LGT/VAR NW 8 G23
20FTWND-RDG/PM(MPH) LGT/VAR W 5 G19 W 10 G26 LGT/VAR
PRECIP AMOUNT 0.07 0.03 0.00 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 12 PM
MIXING HGT(FT-AGL) 300 3110 1750 2420
TRANSPORT WND (MPH) S 7 W 16 W 17 NW 21
VENT RATE (KT-FT) 1800 43540 26250 43560
DISPERSION 1 5 5 5
DSI 1 1
SUNSHINE HOURS 1 4
MAX ADI EARLY 4 VERY POOR 12 POOR 31 FAIR 50 GEN GOOD
MAX ADI LATE 6 VERY POOR 38 FAIR 32 FAIR 45 GEN GOOD
MAX LVORI EARLY 3 6 3 3
MAX LVORI LATE 4 5 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 40S. MINIMUM RH 74 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
RAIN SHOWERS AND FREEZING RAIN. LOWS IN THE LOWER 30S.
HIGHS IN THE UPPER 30S. MINIMUM RH 82 PERCENT. EAST WINDS AROUND
5 MPH.
SATURDAY
CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE OF
FREEZING RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 40S.
MINIMUM RH 77 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE MID 30S.
HIGHS IN THE MID 40S. MINIMUM RH 72 PERCENT. SOUTH WINDS AROUND
5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. COLDER. LOWS
IN THE LOWER 20S. HIGHS IN THE UPPER 20S. MINIMUM RH 50 PERCENT.
WEST WINDS 10 TO 15 MPH.
PAZ028-230930-
JUNIATA-
INCLUDING THE CITY OF MIFFLINTOWN
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY
PRECIP TYPE FRZ RAIN FRZ RAIN NONE NONE
CHANCE PRECIP (%) 70 60 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (+10) 47 (+9) 34 45
RH % (24H TREND) 99 (+22) 67 (+21) 96 48
20FTWND-VAL/AM(MPH) LGT/VAR NW 7 G20
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR W 7 G22 LGT/VAR
PRECIP AMOUNT 0.06 0.03 0.00 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 11 AM
MIXING HGT(FT-AGL) 320 2530 1640 2860
TRANSPORT WND (MPH) S 7 W 10 W 15 NW 23
VENT RATE (KT-FT) 1920 22770 21320 57200
DISPERSION 1 5 4 5
DSI 1 1
SUNSHINE HOURS 1 5
MAX ADI EARLY 3 VERY POOR 11 POOR 23 FAIR 57 GEN GOOD
MAX ADI LATE 5 VERY POOR 25 FAIR 28 FAIR 53 GEN GOOD
MAX LVORI EARLY 3 6 5 3
MAX LVORI LATE 4 6 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE LOWER
40S. MINIMUM RH 77 PERCENT. LIGHT WINDS.
FRIDAY
RAIN SHOWERS AND FREEZING RAIN. LOWS AROUND 30. HIGHS
IN THE MID 30S. MINIMUM RH 83 PERCENT. NORTHEAST WINDS AROUND
5 MPH.
SATURDAY
CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE OF
FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS AROUND 40. MINIMUM RH
84 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 40S. MINIMUM RH 76 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. COLDER. LOWS
IN THE LOWER 20S. HIGHS IN THE UPPER 20S. MINIMUM RH 53 PERCENT.
WEST WINDS AROUND 10 MPH.
PAZ066-230930-
LANCASTER-
INCLUDING THE CITY OF LANCASTER
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 50 60 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (+10) 45 (+6) 34 45
RH % (24H TREND) 89 (+12) 67 (+20) 93 51
20FTWND-VAL/AM(MPH) S 5 NW 13 G22
20FTWND-RDG/PM(MPH) LGT/VAR SW 5 W 7 G16 NW 8 G20
PRECIP AMOUNT 0.02 0.02 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 12 PM
MIXING HGT(FT-AGL) 370 1700 510 2930
TRANSPORT WND (MPH) SW 8 S 16 W 10 NW 26
VENT RATE (KT-FT) 2590 23800 4590 67390
DISPERSION 1 5 2 5
DSI 1 1
SUNSHINE HOURS 1 6
MAX ADI EARLY 5 VERY POOR 27 FAIR 24 FAIR 70 GOOD
MAX ADI LATE 8 POOR 20 GEN POOR 25 FAIR 63 GOOD
MAX LVORI EARLY 3 4 5 3
MAX LVORI LATE 4 4 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE MID 40S.
MINIMUM RH 76 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
RAIN SHOWERS, SNOW SHOWERS AND A CHANCE OF FREEZING
RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 30S. MINIMUM RH
78 PERCENT. EAST WINDS AROUND 5 MPH.
SATURDAY
CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE OF
FREEZING RAIN. LOWS AROUND 30. HIGHS AROUND 40. MINIMUM RH
87 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE LOWER
30S. HIGHS IN THE MID 40S. MINIMUM RH 81 PERCENT. SOUTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. COLDER. LOWS
IN THE MID 20S. HIGHS IN THE LOWER 30S. MINIMUM RH 53 PERCENT.
WEST WINDS AROUND 15 MPH.
PAZ059-230930-
LEBANON-
INCLUDING THE CITY OF LEBANON
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY CLOUDY PCLDY MCLEAR
PRECIP TYPE SNOW SHOWERS FRZ RAIN NONE NONE
CHANCE PRECIP (%) 50 70 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (+8) 43 (+5) 33 44
RH % (24H TREND) 91 (+23) 66 (+19) 95 50
20FTWND-VAL/AM(MPH) S 5 NW 14 G23
20FTWND-RDG/PM(MPH) LGT/VAR SW 5 W 8 G20 NW 8 G20
PRECIP AMOUNT 0.03 0.03 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 10 AM
MIXING HGT(FT-AGL) 360 1600 550 2810
TRANSPORT WND (MPH) SW 7 S 14 W 9 NW 26
VENT RATE (KT-FT) 2160 19200 4400 64630
DISPERSION 1 5 2 5
DSI 1 1
SUNSHINE HOURS 1 6
MAX ADI EARLY 4 VERY POOR 22 FAIR 19 GEN POOR 71 GOOD
MAX ADI LATE 7 POOR 15 GEN POOR 24 FAIR 63 GOOD
MAX LVORI EARLY 3 4 5 3
MAX LVORI LATE 4 4 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE LOWER
40S. MINIMUM RH 74 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
RAIN SHOWERS, SNOW SHOWERS AND FREEZING RAIN. LOWS
AROUND 30. HIGHS IN THE MID 30S. MINIMUM RH 77 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
SATURDAY
CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE OF
FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 30S.
MINIMUM RH 84 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 40S. MINIMUM RH 79 PERCENT. SOUTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. COLDER. LOWS
IN THE LOWER 20S. HIGHS AROUND 30. MINIMUM RH 51 PERCENT. WEST
WINDS AROUND 15 MPH.
PAZ005-230930-
MCKEAN-
INCLUDING THE CITY OF BRADFORD
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW/FZ RA FRZ RAIN NONE NONE
CHANCE PRECIP (%) 90 80 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (+12) 41 (+7) 25 36
RH % (24H TREND) 98 (+7) 79 (+29) 95 56
20FTWND-VAL/AM(MPH) S 5 G14 NW 7 G18
20FTWND-RDG/PM(MPH) LGT/VAR W 8 G17 W 10 G20 LGT/VAR
PRECIP AMOUNT 0.13 0.08 0.00 0.00
PRECIP DURATION 4 4
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 3 PM
MIXING HGT(FT-AGL) 340 2120 800 2410
TRANSPORT WND (MPH) SW 8 W 18 W 18 NW 28
VENT RATE (KT-FT) 2380 33920 12800 57840
DISPERSION 1 5 3 5
DSI 1 1
SUNSHINE HOURS 1 3
MAX ADI EARLY 7 POOR 27 FAIR 33 FAIR 58 GEN GOOD
MAX ADI LATE 10 POOR 39 FAIR 42 GEN GOOD 30 FAIR
MAX LVORI EARLY 4 5 5 4
MAX LVORI LATE 5 4 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 75 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
FREEZING RAIN, SNOW AND RAIN SHOWERS. LOWS IN THE MID
20S. HIGHS IN THE MID 30S. MINIMUM RH 82 PERCENT. EAST WINDS 5 TO
10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF FREEZING RAIN AND RAIN
SHOWERS LIKELY. LOWS IN THE MID 20S. HIGHS AROUND 40. MINIMUM RH
78 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH RAIN SHOWERS AND FREEZING RAIN
LIKELY. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 40S. MINIMUM RH
73 PERCENT. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN SHOWERS.
COLDER. LOWS AROUND 14. HIGHS IN THE LOWER 20S. MINIMUM RH
61 PERCENT. WEST WINDS AROUND 15 MPH.
PAZ027-230930-
MIFFLIN-
INCLUDING THE CITY OF LEWISTOWN
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY PCLDY PCLDY
PRECIP TYPE FRZ RAIN FRZ RAIN NONE NONE
CHANCE PRECIP (%) 80 70 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (+11) 49 (+10) 32 46
RH % (24H TREND) 96 (+16) 68 (+22) 92 49
20FTWND-VAL/AM(MPH) LGT/VAR NW 8 G23
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR W 9 G24 LGT/VAR
PRECIP AMOUNT 0.07 0.03 0.00 0.00
PRECIP DURATION 2 3
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 12 PM
MIXING HGT(FT-AGL) 260 2720 1910 2670
TRANSPORT WND (MPH) S 6 W 15 W 17 NW 22
VENT RATE (KT-FT) 1300 35360 28650 50730
DISPERSION 1 5 5 5
DSI 1 1
SUNSHINE HOURS 1 5
MAX ADI EARLY 3 VERY POOR 10 POOR 31 FAIR 55 GEN GOOD
MAX ADI LATE 5 VERY POOR 33 FAIR 33 FAIR 49 GEN GOOD
MAX LVORI EARLY 3 6 4 3
MAX LVORI LATE 4 6 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. MINIMUM RH 77 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
RAIN SHOWERS WITH FREEZING RAIN LIKELY. LOWS AROUND 30.
HIGHS IN THE MID 30S. MINIMUM RH 83 PERCENT. EAST WINDS AROUND
5 MPH.
SATURDAY
CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE OF
FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 40S.
MINIMUM RH 81 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 40S. MINIMUM RH 75 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. COLDER. LOWS
AROUND 20. HIGHS IN THE UPPER 20S. MINIMUM RH 53 PERCENT. WEST
WINDS 10 TO 15 MPH.
PAZ051-230930-
MONTOUR-
INCLUDING THE CITY OF DANVILLE
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY PCLDY MCLEAR
PRECIP TYPE SNOW SHOWERS FRZ RAIN NONE NONE
CHANCE PRECIP (%) 60 80 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (+15) 42 (+6) 33 42
RH % (24H TREND) 91 (+8) 70 (+18) 96 52
20FTWND-VAL/AM(MPH) LGT/VAR NW 8 G19
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR W 5 G16 NW 5 G16
PRECIP AMOUNT 0.03 0.09 0.00 0.00
PRECIP DURATION 2 3
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING 12 PM
MIXING HGT(FT-AGL) 350 1670 490 2990
TRANSPORT WND (MPH) SW 6 S 12 W 7 NW 24
VENT RATE (KT-FT) 1750 16700 2940 62790
DISPERSION 1 5 2 5
DSI 1 1
SUNSHINE HOURS 1 5
MAX ADI EARLY 3 VERY POOR 24 FAIR 14 GEN POOR 62 GOOD
MAX ADI LATE 6 VERY POOR 16 GEN POOR 27 FAIR 59 GEN GOOD
MAX LVORI EARLY 3 5 6 3
MAX LVORI LATE 4 5 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. MINIMUM RH 72 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
FREEZING RAIN, SNOW AND RAIN SHOWERS. LOWS IN THE UPPER
20S. HIGHS IN THE MID 30S. MINIMUM RH 76 PERCENT. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY
CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE OF
FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 30S.
MINIMUM RH 81 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 40S. MINIMUM RH 76 PERCENT. SOUTH WINDS AROUND
5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. COLDER. LOWS
IN THE LOWER 20S. HIGHS IN THE UPPER 20S. MINIMUM RH 51 PERCENT.
WEST WINDS 10 TO 15 MPH.
PAZ018-230930-
NORTHERN CENTRE-
INCLUDING THE CITY OF PHILIPSBURG
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY MCLDY PCLDY
PRECIP TYPE SNOW/FZ RA FRZ RAIN NONE NONE
CHANCE PRECIP (%) 90 80 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (+13) 45 (+10) 29 40
RH % (24H TREND) 92 (+4) 68 (+22) 91 49
20FTWND-VAL/AM(MPH) LGT/VAR NW 10 G26
20FTWND-RDG/PM(MPH) LGT/VAR W 8 G24 W 14 G29 NW 5 G17
PRECIP AMOUNT 0.10 0.07 0.00 0.00
PRECIP DURATION 3 4
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 3 PM
MIXING HGT(FT-AGL) 120 2350 1320 2240
TRANSPORT WND (MPH) SW 6 W 21 W 23 NW 26
VENT RATE (KT-FT) 600 42300 26400 51520
DISPERSION 1 5 5 5
DSI 1 1
SUNSHINE HOURS 1 4
MAX ADI EARLY 4 VERY POOR 16 GEN POOR 34 FAIR 51 GEN GOOD
MAX ADI LATE 7 POOR 43 GEN GOOD 41 GEN GOOD 40 FAIR
MAX LVORI EARLY 3 5 4 4
MAX LVORI LATE 4 4 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. MINIMUM RH 77 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
FREEZING RAIN, SNOW AND RAIN SHOWERS. LOWS IN THE UPPER
20S. HIGHS IN THE LOWER 30S. MINIMUM RH 81 PERCENT. EAST WINDS
AROUND 5 MPH.
SATURDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS AND FREEZING
RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 30S. MINIMUM RH
81 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 40S. MINIMUM RH 74 PERCENT. SOUTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. COLDER.
LOWS AROUND 17. HIGHS IN THE MID 20S. MINIMUM RH 55 PERCENT. WEST
WINDS AROUND 15 MPH.
PAZ012-230930-
NORTHERN CLINTON-
INCLUDING THE CITY OF RENOVO
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY MCLDY PCLDY
PRECIP TYPE SNOW FRZ RAIN NONE NONE
CHANCE PRECIP (%) 90 90 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (+14) 44 (+8) 30 41
RH % (24H TREND) 92 (+5) 71 (+25) 89 46
20FTWND-VAL/AM(MPH) LGT/VAR NW 8 G23
20FTWND-RDG/PM(MPH) LGT/VAR SW 5 G17 W 9 G25 LGT/VAR
PRECIP AMOUNT 0.11 0.10 0.00 0.00
PRECIP DURATION 3 4
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING 3 PM
MIXING HGT(FT-AGL) 180 2460 1740 2470
TRANSPORT WND (MPH) SW 6 W 16 W 20 NW 25
VENT RATE (KT-FT) 900 34440 29580 54340
DISPERSION 1 5 5 5
DSI 1 1
SUNSHINE HOURS 1 4
MAX ADI EARLY 4 VERY POOR 15 GEN POOR 34 FAIR 53 GEN GOOD
MAX ADI LATE 7 POOR 36 FAIR 38 FAIR 41 GEN GOOD
MAX LVORI EARLY 3 5 4 3
MAX LVORI LATE 4 4 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. MINIMUM RH 71 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
FREEZING RAIN, SNOW AND RAIN SHOWERS. LOWS IN THE UPPER
20S. HIGHS IN THE LOWER 30S. MINIMUM RH 76 PERCENT. EAST WINDS
AROUND 5 MPH.
SATURDAY
CLOUDY WITH FREEZING RAIN LIKELY AND A CHANCE OF RAIN
SHOWERS. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 30S. MINIMUM
RH 78 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE OF
FREEZING RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 40S.
MINIMUM RH 70 PERCENT. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. COLDER. LOWS
AROUND 19. HIGHS IN THE MID 20S. MINIMUM RH 50 PERCENT. WEST
WINDS AROUND 10 MPH.
PAZ041-230930-
NORTHERN LYCOMING-
INCLUDING THE CITY OF TROUT RUN
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY MCLDY MCLEAR
PRECIP TYPE SNOW FRZ RAIN NONE NONE
CHANCE PRECIP (%) 60 90 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 26 (+12) 42 (+8) 29 39
RH % (24H TREND) 95 (+11) 76 (+23) 96 52
20FTWND-VAL/AM(MPH) S 5 G13 NW 11 G24
20FTWND-RDG/PM(MPH) LGT/VAR SW 5 G15 W 10 G23 NW 6 G18
PRECIP AMOUNT 0.08 0.12 0.00 0.00
PRECIP DURATION 3 3
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT(FT-AGL) 230 2320 1530 2580
TRANSPORT WND (MPH) SW 6 W 13 W 14 NW 26
VENT RATE (KT-FT) 1150 25520 18360 59340
DISPERSION 1 5 3 5
DSI 1 1
SUNSHINE HOURS 1 5
MAX ADI EARLY 4 VERY POOR 20 GEN POOR 34 FAIR 58 GEN GOOD
MAX ADI LATE 7 POOR 23 FAIR 37 FAIR 52 GEN GOOD
MAX LVORI EARLY 3 5 5 3
MAX LVORI LATE 4 5 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 76 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
FREEZING RAIN AND SNOW SHOWERS. LOWS IN THE MID 20S.
HIGHS AROUND 30. MINIMUM RH 78 PERCENT. NORTHEAST WINDS AROUND
5 MPH.
SATURDAY
CLOUDY WITH FREEZING RAIN LIKELY. LOWS IN THE MID
20S. HIGHS IN THE MID 30S. MINIMUM RH 85 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY
CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE OF
FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 30S.
MINIMUM RH 76 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. COLDER. LOWS
AROUND 18. HIGHS IN THE MID 20S. MINIMUM RH 56 PERCENT. WEST
WINDS AROUND 15 MPH.
PAZ052-230930-
NORTHUMBERLAND-
INCLUDING THE CITIES OF SUNBURY AND SHAMOKIN
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY PCLDY MCLEAR
PRECIP TYPE SNOW SHOWERS FRZ RAIN NONE NONE
CHANCE PRECIP (%) 60 70 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (+13) 42 (+5) 33 43
RH % (24H TREND) 90 (+10) 67 (+18) 94 51
20FTWND-VAL/AM(MPH) LGT/VAR NW 8 G21
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR W 5 G19 NW 5 G18
PRECIP AMOUNT 0.03 0.06 0.00 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING 11 AM
MIXING HGT(FT-AGL) 340 1600 730 2950
TRANSPORT WND (MPH) S 6 S 14 W 9 NW 24
VENT RATE (KT-FT) 1700 19200 5840 61950
DISPERSION 1 5 2 5
DSI 1 1
SUNSHINE HOURS 1 5
MAX ADI EARLY 3 VERY POOR 24 FAIR 15 GEN POOR 63 GOOD
MAX ADI LATE 7 POOR 17 GEN POOR 22 FAIR 59 GEN GOOD
MAX LVORI EARLY 3 4 6 3
MAX LVORI LATE 3 4 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. MINIMUM RH 72 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
FREEZING RAIN, SNOW AND RAIN SHOWERS. LOWS IN THE UPPER
20S. HIGHS IN THE MID 30S. MINIMUM RH 77 PERCENT. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY
CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE OF
FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 30S.
MINIMUM RH 82 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 40S. MINIMUM RH 77 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. COLDER. LOWS
IN THE LOWER 20S. HIGHS IN THE UPPER 20S. MINIMUM RH 51 PERCENT.
WEST WINDS AROUND 10 MPH.
PAZ056-230930-
PERRY-
INCLUDING THE CITY OF NEWPORT
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY
PRECIP TYPE FRZ RAIN FRZ RAIN NONE NONE
CHANCE PRECIP (%) 70 60 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (+10) 47 (+8) 34 46
RH % (24H TREND) 94 (+19) 64 (+20) 93 47
20FTWND-VAL/AM(MPH) LGT/VAR NW 7 G20
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR W 7 G21 LGT/VAR
PRECIP AMOUNT 0.05 0.02 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 11 AM
MIXING HGT(FT-AGL) 280 2080 1250 2900
TRANSPORT WND (MPH) SW 7 W 9 W 14 NW 23
VENT RATE (KT-FT) 1680 16640 15000 58000
DISPERSION 1 5 4 5
DSI 1 1
SUNSHINE HOURS 1 5
MAX ADI EARLY 4 VERY POOR 14 GEN POOR 22 FAIR 61 GOOD
MAX ADI LATE 6 VERY POOR 18 GEN POOR 26 FAIR 56 GEN GOOD
MAX LVORI EARLY 3 5 5 3
MAX LVORI LATE 4 5 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE LOWER
40S. MINIMUM RH 75 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
RAIN SHOWERS AND FREEZING RAIN. LOWS AROUND 30. HIGHS
IN THE MID 30S. MINIMUM RH 82 PERCENT. NORTHEAST WINDS AROUND
5 MPH.
SATURDAY
CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE OF
FREEZING RAIN. LOWS AROUND 30. HIGHS AROUND 40. MINIMUM RH
83 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 40S. MINIMUM RH 76 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. COLDER. LOWS
IN THE LOWER 20S. HIGHS IN THE UPPER 20S. MINIMUM RH 51 PERCENT.
WEST WINDS AROUND 10 MPH.
PAZ006-230930-
POTTER-
INCLUDING THE CITY OF COUDERSPORT
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY MCLDY PCLDY
PRECIP TYPE SNOW FRZ RAIN NONE NONE
CHANCE PRECIP (%) 90 90 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 26 (+13) 41 (+8) 26 37
RH % (24H TREND) 95 (+2) 77 (+27) 92 54
20FTWND-VAL/AM(MPH) S 6 G15 NW 9 G22
20FTWND-RDG/PM(MPH) LGT/VAR W 7 G19 W 11 G23 NW 5 G15
PRECIP AMOUNT 0.11 0.11 0.00 0.00
PRECIP DURATION 3 4
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING 3 PM
MIXING HGT(FT-AGL) 350 2470 1160 2480
TRANSPORT WND (MPH) SW 9 W 20 W 21 NW 31
VENT RATE (KT-FT) 2800 41990 20880 66960
DISPERSION 1 5 4 5
DSI 1 1
SUNSHINE HOURS 1 4
MAX ADI EARLY 7 POOR 25 FAIR 37 FAIR 66 GOOD
MAX ADI LATE 10 POOR 40 FAIR 46 GEN GOOD 38 FAIR
MAX LVORI EARLY 3 5 4 4
MAX LVORI LATE 4 4 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 73 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
FREEZING RAIN AND SNOW SHOWERS. LOWS IN THE MID 20S.
HIGHS IN THE LOWER 30S. MINIMUM RH 80 PERCENT. EAST WINDS 5 TO
10 MPH.
SATURDAY
CLOUDY WITH FREEZING RAIN LIKELY. LOWS IN THE MID
20S. HIGHS IN THE UPPER 30S. MINIMUM RH 81 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE OF
FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS AROUND 40. MINIMUM RH
74 PERCENT. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS, RAIN SHOWERS
AND FREEZING RAIN. COLDER. LOWS AROUND 15. HIGHS IN THE LOWER
20S. MINIMUM RH 58 PERCENT. WEST WINDS AROUND 15 MPH.
PAZ058-230930-
SCHUYLKILL-
INCLUDING THE CITY OF POTTSVILLE
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW SHOWERS FRZ RAIN NONE NONE
CHANCE PRECIP (%) 50 70 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (+9) 42 (+6) 32 42
RH % (24H TREND) 95 (+20) 71 (+22) 96 52
20FTWND-VAL/AM(MPH) LGT/VAR NW 10 G24
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR W 6 G21 NW 6 G20
PRECIP AMOUNT 0.04 0.08 0.00 0.00
PRECIP DURATION 1 3
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 12 PM
MIXING HGT(FT-AGL) 330 1750 1210 2770
TRANSPORT WND (MPH) SW 7 S 15 W 10 NW 35
VENT RATE (KT-FT) 1980 22750 10890 83100
DISPERSION 1 5 3 5
DSI 1 1
SUNSHINE HOURS 1 6
MAX ADI EARLY 4 VERY POOR 29 FAIR 26 FAIR 77 GOOD
MAX ADI LATE 7 POOR 19 GEN POOR 35 FAIR 67 GOOD
MAX LVORI EARLY 3 5 5 3
MAX LVORI LATE 4 5 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND
40. MINIMUM RH 74 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
FREEZING RAIN, SNOW AND RAIN SHOWERS. LOWS IN THE UPPER
20S. HIGHS IN THE LOWER 30S. MINIMUM RH 74 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
SATURDAY
CLOUDY WITH FREEZING RAIN LIKELY. LOWS IN THE MID
20S. HIGHS IN THE MID 30S. MINIMUM RH 84 PERCENT. NORTHEAST WINDS
AROUND 5 MPH.
SUNDAY
CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 40S. MINIMUM RH 80 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. COLDER. LOWS
IN THE LOWER 20S. HIGHS IN THE UPPER 20S. MINIMUM RH 53 PERCENT.
WEST WINDS AROUND 10 MPH.
PAZ050-230930-
SNYDER-
INCLUDING THE CITY OF SELINSGROVE
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY PCLDY MCLEAR
PRECIP TYPE SNOW SHOWERS FRZ RAIN NONE NONE
CHANCE PRECIP (%) 60 80 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (+13) 43 (+6) 33 44
RH % (24H TREND) 94 (+10) 69 (+18) 95 52
20FTWND-VAL/AM(MPH) LGT/VAR NW 8 G21
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR W 7 G23 LGT/VAR
PRECIP AMOUNT 0.05 0.04 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 11 AM
MIXING HGT(FT-AGL) 290 2050 1310 2900
TRANSPORT WND (MPH) SW 7 W 10 W 12 NW 23
VENT RATE (KT-FT) 1740 18450 13100 58000
DISPERSION 1 5 3 5
DSI 1 1
SUNSHINE HOURS 1 5
MAX ADI EARLY 3 VERY POOR 17 GEN POOR 17 GEN POOR 60 GEN GOOD
MAX ADI LATE 6 VERY POOR 18 GEN POOR 22 FAIR 55 GEN GOOD
MAX LVORI EARLY 3 5 5 3
MAX LVORI LATE 4 5 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. MINIMUM RH 77 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
FREEZING RAIN, SNOW AND RAIN SHOWERS. LOWS IN THE UPPER
20S. HIGHS IN THE LOWER 30S. MINIMUM RH 79 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
SATURDAY
CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE OF
FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 30S.
MINIMUM RH 86 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 40S. MINIMUM RH 77 PERCENT. SOUTH WINDS AROUND
5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. COLDER. LOWS
IN THE LOWER 20S. HIGHS IN THE UPPER 20S. MINIMUM RH 54 PERCENT.
WEST WINDS 10 TO 15 MPH.
PAZ033-230930-
SOMERSET-
INCLUDING THE CITY OF SOMERSET
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW/FZ RA FRZ RAIN NONE NONE
CHANCE PRECIP (%) 70 70 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (+12) 48 (+9) 30 42
RH % (24H TREND) 95 (+17) 69 (+28) 97 55
20FTWND-VAL/AM(MPH) W 9 G23 NW 9 G27
20FTWND-RDG/PM(MPH) LGT/VAR W 14 G27 W 15 G31 LGT/VAR
PRECIP AMOUNT 0.07 0.09 0.00 0.00
PRECIP DURATION 4 4
PRECIP BEGIN 11 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 190 2830 1220 1580
TRANSPORT WND (MPH) S 7 W 26 NW 29 NW 28
VENT RATE (KT-FT) 1140 65090 30500 37920
DISPERSION 1 5 5 5
DSI 1 1
SUNSHINE HOURS 1 3
MAX ADI EARLY 6 VERY POOR 47 GEN GOOD 35 FAIR 43 GEN GOOD
MAX ADI LATE 8 POOR 62 GOOD 34 FAIR 26 FAIR
MAX LVORI EARLY 3 5 4 4
MAX LVORI LATE 4 4 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE
LOWER 30S. HIGHS IN THE UPPER 40S. MINIMUM RH 70 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
RAIN SHOWERS AND FREEZING RAIN. LOWS IN THE MID 30S.
HIGHS IN THE MID 40S. MINIMUM RH 86 PERCENT. SOUTHEAST WINDS 5 TO
10 MPH.
SATURDAY
CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE MID 30S.
HIGHS IN THE MID 40S. MINIMUM RH 83 PERCENT. SOUTH WINDS 5 TO
10 MPH.
SUNDAY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 40S. MINIMUM RH 75 PERCENT. SOUTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. MUCH COLDER.
LOWS AROUND 17. HIGHS IN THE LOWER 20S. MINIMUM RH 58 PERCENT.
WEST WINDS AROUND 15 MPH.
PAZ019-230930-
SOUTHERN CENTRE-
INCLUDING THE CITY OF STATE COLLEGE
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY PCLDY PCLDY
PRECIP TYPE SNOW/FZ RA FRZ RAIN NONE NONE
CHANCE PRECIP (%) 80 80 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (+12) 46 (+9) 31 42
RH % (24H TREND) 93 (+10) 68 (+20) 91 50
20FTWND-VAL/AM(MPH) LGT/VAR NW 9 G23
20FTWND-RDG/PM(MPH) LGT/VAR SW 6 G18 W 12 G25 LGT/VAR
PRECIP AMOUNT 0.08 0.05 0.00 0.00
PRECIP DURATION 3 3
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 12 PM
MIXING HGT(FT-AGL) 200 2640 1860 2420
TRANSPORT WND (MPH) SW 6 W 17 W 20 NW 21
VENT RATE (KT-FT) 1000 39600 31620 43560
DISPERSION 1 5 5 5
DSI 1 1
SUNSHINE HOURS 1 5
MAX ADI EARLY 3 VERY POOR 14 GEN POOR 32 FAIR 51 GEN GOOD
MAX ADI LATE 6 VERY POOR 35 FAIR 37 FAIR 45 GEN GOOD
MAX LVORI EARLY 3 5 4 3
MAX LVORI LATE 4 5 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. MINIMUM RH 77 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
FREEZING RAIN, SNOW AND RAIN SHOWERS. LOWS IN THE UPPER
20S. HIGHS IN THE MID 30S. MINIMUM RH 81 PERCENT. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY
CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE OF
FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS AROUND 40. MINIMUM RH
83 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE OF
FREEZING RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 40S.
MINIMUM RH 75 PERCENT. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. COLDER.
LOWS AROUND 19. HIGHS IN THE MID 20S. MINIMUM RH 54 PERCENT. WEST
WINDS AROUND 15 MPH.
PAZ045-230930-
SOUTHERN CLINTON-
INCLUDING THE CITY OF LOCK HAVEN
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY MCLDY MCLEAR
PRECIP TYPE SNOW FRZ RAIN NONE NONE
CHANCE PRECIP (%) 60 80 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (+13) 45 (+8) 31 42
RH % (24H TREND) 92 (+8) 69 (+22) 90 48
20FTWND-VAL/AM(MPH) LGT/VAR NW 9 G23
20FTWND-RDG/PM(MPH) LGT/VAR SW 5 G15 W 10 G23 LGT/VAR
PRECIP AMOUNT 0.07 0.07 0.00 0.00
PRECIP DURATION 2 3
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING 12 PM
MIXING HGT(FT-AGL) 180 2500 1990 2660
TRANSPORT WND (MPH) SW 7 W 12 W 15 NW 22
VENT RATE (KT-FT) 1080 25000 25870 50540
DISPERSION 1 5 5 5
DSI 1 1
SUNSHINE HOURS 1 5
MAX ADI EARLY 3 VERY POOR 13 GEN POOR 31 FAIR 55 GEN GOOD
MAX ADI LATE 7 POOR 28 FAIR 34 FAIR 49 GEN GOOD
MAX LVORI EARLY 3 5 4 3
MAX LVORI LATE 4 5 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. MINIMUM RH 72 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
FREEZING RAIN, SNOW AND RAIN SHOWERS. LOWS IN THE UPPER
20S. HIGHS IN THE LOWER 30S. MINIMUM RH 78 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
SATURDAY
CLOUDY WITH FREEZING RAIN LIKELY AND A CHANCE OF RAIN
SHOWERS. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 30S. MINIMUM
RH 80 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE OF
FREEZING RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 40S.
MINIMUM RH 74 PERCENT. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. COLDER. LOWS
AROUND 20. HIGHS IN THE UPPER 20S. MINIMUM RH 51 PERCENT. WEST
WINDS 10 TO 15 MPH.
PAZ046-230930-
SOUTHERN LYCOMING-
INCLUDING THE CITY OF WILLIAMSPORT
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY MCLDY MCLEAR
PRECIP TYPE SNOW/FZ RA FRZ RAIN NONE NONE
CHANCE PRECIP (%) 60 80 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (+12) 43 (+7) 31 42
RH % (24H TREND) 93 (+12) 73 (+21) 93 49
20FTWND-VAL/AM(MPH) LGT/VAR NW 11 G23
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR W 9 G23 NW 6 G17
PRECIP AMOUNT 0.06 0.11 0.00 0.00
PRECIP DURATION 2 3
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT(FT-AGL) 250 1610 720 3030
TRANSPORT WND (MPH) SW 5 S 12 W 9 NW 24
VENT RATE (KT-FT) 1000 16100 5760 63630
DISPERSION 1 5 2 5
DSI 1 1
SUNSHINE HOURS 1 5
MAX ADI EARLY 3 VERY POOR 18 GEN POOR 25 FAIR 63 GOOD
MAX ADI LATE 6 VERY POOR 11 POOR 30 FAIR 58 GEN GOOD
MAX LVORI EARLY 3 5 5 3
MAX LVORI LATE 4 5 3 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. MINIMUM RH 71 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
FREEZING RAIN, SNOW AND RAIN SHOWERS. LOWS IN THE UPPER
20S. HIGHS IN THE LOWER 30S. MINIMUM RH 76 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
SATURDAY
CLOUDY WITH FREEZING RAIN LIKELY. LOWS IN THE UPPER
20S. HIGHS IN THE UPPER 30S. MINIMUM RH 80 PERCENT. EAST WINDS
AROUND 5 MPH.
SUNDAY
CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE OF
FREEZING RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 40S.
MINIMUM RH 74 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. COLDER. LOWS
IN THE LOWER 20S. HIGHS IN THE UPPER 20S. MINIMUM RH 51 PERCENT.
WEST WINDS AROUND 15 MPH.
PAZ042-230930-
SULLIVAN-
INCLUDING THE CITY OF LAPORTE
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY MCLDY PCLDY
PRECIP TYPE SNOW FRZ RAIN NONE NONE
CHANCE PRECIP (%) 70 90 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 26 (+13) 40 (+7) 28 36
RH % (24H TREND) 98 (+9) 77 (+18) 99 60
20FTWND-VAL/AM(MPH) S 6 G17 NW 12 G28
20FTWND-RDG/PM(MPH) SW 5 G12 SW 5 G13 W 8 G23 NW 6 G21
PRECIP AMOUNT 0.08 0.11 0.00 0.00
PRECIP DURATION 3 5
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING 3 PM
MIXING HGT(FT-AGL) 230 1610 930 2880
TRANSPORT WND (MPH) SW 8 S 17 W 14 NW 31
VENT RATE (KT-FT) 1610 24150 11160 77760
DISPERSION 1 5 3 5
DSI 1 1
SUNSHINE HOURS 1 5
MAX ADI EARLY 7 POOR 28 FAIR 29 FAIR 69 GOOD
MAX ADI LATE 9 POOR 26 FAIR 41 GEN GOOD 60 GEN GOOD
MAX LVORI EARLY 3 5 6 4
MAX LVORI LATE 5 5 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 79 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
FREEZING RAIN AND SNOW SHOWERS. LOWS IN THE LOWER 20S.
HIGHS IN THE UPPER 20S. MINIMUM RH 80 PERCENT. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY
FREEZING RAIN AND A CHANCE OF RAIN SHOWERS. LOWS IN
THE LOWER 20S. HIGHS IN THE MID 30S. MINIMUM RH 87 PERCENT.
SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY
CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE OF
FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 30S.
MINIMUM RH 83 PERCENT. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. COLDER. LOWS
AROUND 17. HIGHS IN THE MID 20S. MINIMUM RH 61 PERCENT. WEST
WINDS AROUND 15 MPH.
PAZ037-230930-
TIOGA-
INCLUDING THE CITIES OF MANSFIELD AND WELLSBORO
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY MCLDY PCLDY
PRECIP TYPE SNOW FRZ RAIN NONE NONE
CHANCE PRECIP (%) 70 90 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (+13) 40 (+6) 28 36
RH % (24H TREND) 94 (+4) 78 (+27) 95 56
20FTWND-VAL/AM(MPH) S 5 G14 NW 10 G23
20FTWND-RDG/PM(MPH) LGT/VAR SW 7 G17 W 10 G23 NW 6 G18
PRECIP AMOUNT 0.08 0.11 0.00 0.00
PRECIP DURATION 3 3
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING 12 PM
MIXING HGT(FT-AGL) 430 2860 1710 2750
TRANSPORT WND (MPH) SW 9 W 16 W 20 NW 30
VENT RATE (KT-FT) 3440 40040 29070 71500
DISPERSION 1 5 5 5
DSI 1 1
SUNSHINE HOURS 1 4
MAX ADI EARLY 7 POOR 28 FAIR 37 FAIR 67 GOOD
MAX ADI LATE 9 POOR 37 FAIR 45 GEN GOOD 50 GEN GOOD
MAX LVORI EARLY 3 5 4 3
MAX LVORI LATE 4 4 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 74 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
FREEZING RAIN AND SNOW SHOWERS. COLDER. LOWS IN THE
LOWER 20S. HIGHS IN THE UPPER 20S. MINIMUM RH 79 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
CLOUDY WITH FREEZING RAIN LIKELY. LOWS IN THE LOWER
20S. HIGHS IN THE MID 30S. MINIMUM RH 84 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY
CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE OF
FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 30S.
MINIMUM RH 76 PERCENT. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. COLDER. LOWS
AROUND 16. HIGHS IN THE LOWER 20S. MINIMUM RH 58 PERCENT. WEST
WINDS AROUND 15 MPH.
PAZ049-230930-
UNION-
INCLUDING THE CITY OF LEWISBURG
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY PCLDY MCLEAR
PRECIP TYPE SNOW/FZ RA FRZ RAIN NONE NONE
CHANCE PRECIP (%) 50 80 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (+12) 44 (+7) 31 43
RH % (24H TREND) 92 (+9) 71 (+22) 91 50
20FTWND-VAL/AM(MPH) LGT/VAR NW 9 G23
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR W 7 G25 NW 5 G16
PRECIP AMOUNT 0.05 0.06 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING 11 AM
MIXING HGT(FT-AGL) 240 2130 900 2980
TRANSPORT WND (MPH) SW 7 W 9 W 13 NW 24
VENT RATE (KT-FT) 1440 17040 9900 62580
DISPERSION 1 5 3 5
DSI 1 1
SUNSHINE HOURS 1 5
MAX ADI EARLY 3 VERY POOR 15 GEN POOR 23 FAIR 60 GEN GOOD
MAX ADI LATE 5 VERY POOR 16 GEN POOR 26 FAIR 56 GEN GOOD
MAX LVORI EARLY 3 5 4 3
MAX LVORI LATE 4 5 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. MINIMUM RH 73 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
FREEZING RAIN, SNOW AND RAIN SHOWERS. LOWS IN THE UPPER
20S. HIGHS IN THE LOWER 30S. MINIMUM RH 77 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
SATURDAY
CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE OF
FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 30S.
MINIMUM RH 82 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE OF
FREEZING RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 40S.
MINIMUM RH 75 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. COLDER. LOWS
IN THE LOWER 20S. HIGHS IN THE UPPER 20S. MINIMUM RH 51 PERCENT.
WEST WINDS 10 TO 15 MPH.
PAZ004-230930-
WARREN-
INCLUDING THE CITY OF WARREN
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW/FZ RA FRZ RAIN NONE NONE
CHANCE PRECIP (%) 90 70 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (+15) 42 (+7) 26 37
RH % (24H TREND) 100 (+5) 81 (+26) 97 62
20FTWND-VAL/AM(MPH) SW 5 G14 NW 5 G14
20FTWND-RDG/PM(MPH) LGT/VAR W 7 G16 W 7 G16 LGT/VAR
PRECIP AMOUNT 0.09 0.05 0.00 0.00
PRECIP DURATION 5 3
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(FT-AGL) 340 1870 570 2210
TRANSPORT WND (MPH) S 8 SW 17 W 15 NW 23
VENT RATE (KT-FT) 2380 28050 7410 44200
DISPERSION 1 5 3 5
DSI 1 1
SUNSHINE HOURS 1 2
MAX ADI EARLY 8 POOR 26 FAIR 25 FAIR 43 GEN GOOD
MAX ADI LATE 12 POOR 32 FAIR 34 FAIR 23 FAIR
MAX LVORI EARLY 4 5 5 4
MAX LVORI LATE 5 4 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
LOWER 40S. MINIMUM RH 79 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
RAIN SHOWERS, SNOW SHOWERS AND FREEZING RAIN. LOWS IN
THE UPPER 20S. HIGHS IN THE UPPER 30S. MINIMUM RH 86 PERCENT.
EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE
OF FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 40S.
MINIMUM RH 80 PERCENT. SOUTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE OF
SNOW SHOWERS. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 40S.
MINIMUM RH 75 PERCENT. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLDER.
LOWS AROUND 16. HIGHS IN THE LOWER 20S. MINIMUM RH 65 PERCENT.
WEST WINDS AROUND 10 MPH.
PAZ065-230930-
YORK-
INCLUDING THE CITY OF YORK
151 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 60 50 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (+15) 46 (+6) 35 46
RH % (24H TREND) 86 (+1) 60 (+16) 89 47
20FTWND-VAL/AM(MPH) S 6 G13 NW 11 G22
20FTWND-RDG/PM(MPH) LGT/VAR SW 5 W 6 G17 NW 6 G19
PRECIP AMOUNT 0.03 0.02 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 12 PM
MIXING HGT(FT-AGL) 340 1510 700 2760
TRANSPORT WND (MPH) S 9 S 15 W 13 NW 25
VENT RATE (KT-FT) 2720 19630 7700 60720
DISPERSION 1 5 3 5
DSI 1 1
SUNSHINE HOURS 1 5
MAX ADI EARLY 8 POOR 24 FAIR 24 FAIR 69 GOOD
MAX ADI LATE 10 POOR 19 GEN POOR 21 FAIR 61 GOOD
MAX LVORI EARLY 3 4 4 3
MAX LVORI LATE 3 4 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 40S. MINIMUM RH 74 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
RAIN SHOWERS WITH FREEZING RAIN LIKELY. LOWS IN THE
LOWER 30S. HIGHS IN THE UPPER 30S. MINIMUM RH 81 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE LOWER
30S. HIGHS IN THE LOWER 40S. MINIMUM RH 87 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
SUNDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE MID
30S. HIGHS IN THE UPPER 40S. MINIMUM RH 78 PERCENT. SOUTH WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. COLDER. LOWS
IN THE MID 20S. HIGHS IN THE LOWER 30S. MINIMUM RH 51 PERCENT.
WEST WINDS 10 TO 15 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION BELOW NORMAL.
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