435
FNUS51 KCTP 201826
FWFCTP
FIRE WEATHER PLANNING FORECAST FOR CENTRAL PENNSYLVANIA
NATIONAL WEATHER SERVICE STATE COLLEGE, PA
126 PM EST SAT DEC 20 2025
DISCUSSION
A RIDGE OF HIGH PRESSURE OVER EASTERN PA WILL DRIFT OFF THE
NEW JERSEY COAST THIS EVENING. A FRESHENING SOUTHERLY WIND, ALONG
WITH AN INCREASE IN MID AND HIGH CLOUDS, WILL FOLLOW FOR LATE
THIS AFTERNOON INTO TONIGHT.
A MOISTURE-STARVED COLD FRONT WILL PUSH THROUGH THE DISTRICT
EARLY SUNDAY FOLLOWED BY A GUSTY WEST TO NORTHWEST WIND
BETWEEN 25 AND 35 MPH.
FLURRIES AND PERHAPS A BRIEF SNOW SHOWER WILL BE LIMITED TO MAINLY
THE NORTHWEST QUARTER OF THE STATE SUNDAY, WHERE A LIGHT COATING
OF SNOW IS POSSIBLE, MAINLY NEAR AND TO THE NORTH OF ROUTE 6.
MONDAY SHOULD BE FAIR BUT CHILLY AS HIGH PRESSURE DRIFTS OVERHEAD.
THE NEXT CHANCE FOR PRECIPITATION ARRIVES MONDAY NIGHT AND TUESDAY.
A PERIOD OF SNOW OR MIXED PRECIPITATION IS EXPECTED, BUT IT SHOULD
END AS MAINLY SOME LIGHT RAIN ON TUESDAY.
PAZ064-210915-
ADAMS-
INCLUDING THE CITY OF GETTYSBURG
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (+13) 42 (+2) 19 40
RH % (24H TREND) 80 (+6) 44 (-8) 74 38
20FTWND-VAL/AM(MPH) W 7 G21 LGT/VAR
20FTWND-RDG/PM(MPH) S 6 G21 NW 9 G22 NW 5 G23 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 610 4210 690 1990
TRANSPORT WND (MPH) W 13 NW 28 NW 9 W 7
VENT RATE (KT-FT) 6710 101040 5520 11940
DISPERSION 3 5 2 4
DSI 1 1
SUNSHINE HOURS 7 5
MAX ADI EARLY 12 POOR 75 GOOD 13 GEN POOR 17 GEN POOR
MAX ADI LATE 9 POOR 83 GOOD 8 POOR 17 GEN POOR
MAX LVORI EARLY 3 3 3 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
CLOUDY WITH A CHANCE OF SNOW AND RAIN SHOWERS. LOWS IN
THE UPPER 20S. HIGHS IN THE UPPER 40S. MINIMUM RH 62 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 40S. MINIMUM RH 54 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE
LOWER 30S. HIGHS IN THE UPPER 40S. MINIMUM RH 75 PERCENT. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 40S.
HIGHS IN THE MID 50S. MINIMUM RH 73 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 40S. MINIMUM RH 65 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ034-210915-
BEDFORD-
INCLUDING THE CITY OF BEDFORD
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (+11) 38 (-2) 16 40
RH % (24H TREND) 82 (+2) 45 (-3) 73 31
20FTWND-VAL/AM(MPH) W 11 G28 LGT/VAR
20FTWND-RDG/PM(MPH) S 5 G15 NW 14 G29 NW 10 G29 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 410 3340 230 2160
TRANSPORT WND (MPH) SW 12 NW 31 W 8 W 5
VENT RATE (KT-FT) 4100 90180 1610 8640
DISPERSION 1 5 1 4
DSI 1 1
SUNSHINE HOURS 8 5
MAX ADI EARLY 6 VERY POOR 73 GOOD 30 FAIR 12 POOR
MAX ADI LATE 11 POOR 77 GOOD 10 POOR 12 POOR
MAX LVORI EARLY 3 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
CLOUDY WITH A CHANCE OF FREEZING RAIN. LOWS IN THE
UPPER 20S. HIGHS AROUND 50. MINIMUM RH 65 PERCENT. SOUTH WINDS UP
TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 40S. MINIMUM RH 52 PERCENT. NORTHWEST WINDS 5 TO 15 MPH.
THURSDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE
LOWER 30S. HIGHS AROUND 50. MINIMUM RH 74 PERCENT. SOUTH WINDS
AROUND 5 MPH.
FRIDAY
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 50S. MINIMUM RH 66 PERCENT. SOUTHWEST WINDS
5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 40S. MINIMUM RH 62 PERCENT. WEST
WINDS AROUND 5 MPH.
PAZ025-210915-
BLAIR-
INCLUDING THE CITY OF ALTOONA
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (+11) 35 (-3) 16 39
RH % (24H TREND) 88 (+4) 50 (0) 82 36
20FTWND-VAL/AM(MPH) W 13 G32 LGT/VAR
20FTWND-RDG/PM(MPH) S 7 G21 NW 14 G33 NW 12 G31 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 510 3390 460 2290
TRANSPORT WND (MPH) SW 12 NW 33 W 12 W 7
VENT RATE (KT-FT) 5100 98310 4600 13740
DISPERSION 2 5 1 5
DSI 1 1
SUNSHINE HOURS 7 5
MAX ADI EARLY 9 POOR 80 GOOD 36 FAIR 18 GEN POOR
MAX ADI LATE 17 GEN POOR 83 GOOD 14 GEN POOR 16 GEN POOR
MAX LVORI EARLY 3 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
CLOUDY WITH SNOW SHOWERS LIKELY, A CHANCE OF RAIN
SHOWERS AND FREEZING RAIN LIKELY. LOWS IN THE UPPER 20S. HIGHS IN
THE UPPER 40S. MINIMUM RH 68 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. MINIMUM RH 58 PERCENT. NORTHWEST WINDS 5 TO 15 MPH.
THURSDAY
CLOUDY WITH RAIN SHOWERS LIKELY. LOWS AROUND 30.
HIGHS IN THE UPPER 40S. MINIMUM RH 78 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
FRIDAY
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 40S.
HIGHS IN THE MID 50S. MINIMUM RH 72 PERCENT. WEST WINDS 5 TO
10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE MID 40S. MINIMUM RH 68 PERCENT. WEST WINDS
AROUND 5 MPH.
PAZ024-210915-
CAMBRIA-
INCLUDING THE CITY OF JOHNSTOWN
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (+13) 31 (-9) 14 36
RH % (24H TREND) 95 (+3) 57 (+7) 89 37
20FTWND-VAL/AM(MPH) W 15 G31 W 5 G15
20FTWND-RDG/PM(MPH) S 8 G21 W 15 G32 W 11 G30 SW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 550 3380 400 1970
TRANSPORT WND (MPH) S 14 W 32 W 13 W 7
VENT RATE (KT-FT) 6600 94640 4400 11820
DISPERSION 1 5 1 4
DSI 1 1
SUNSHINE HOURS 6 5
MAX ADI EARLY 12 POOR 77 GOOD 34 FAIR 16 GEN POOR
MAX ADI LATE 24 FAIR 78 GOOD 13 GEN POOR 14 GEN POOR
MAX LVORI EARLY 2 4 4 4
MAX LVORI LATE 5 1 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLOUDY WITH RAIN SHOWERS, SNOW SHOWERS AND FREEZING
RAIN LIKELY. LOWS IN THE UPPER 20S. HIGHS IN THE MID 40S. MINIMUM
RH 69 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 63 PERCENT. NORTHWEST WINDS 5 TO 15 MPH.
THURSDAY
CLOUDY WITH RAIN SHOWERS LIKELY. NOT AS COOL. LOWS IN
THE LOWER 30S. HIGHS IN THE UPPER 40S. MINIMUM RH 81 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 50S. MINIMUM RH 77 PERCENT. WEST WINDS AROUND
10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE MID 40S. MINIMUM RH 73 PERCENT. SOUTHWEST
WINDS AROUND 10 MPH.
PAZ011-210915-
CAMERON-
INCLUDING THE CITY OF EMPORIUM
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (+6) 32 (-6) 15 36
RH % (24H TREND) 93 (+11) 48 (+3) 88 39
20FTWND-VAL/AM(MPH) W 10 G24 LGT/VAR
20FTWND-RDG/PM(MPH) S 6 G18 W 10 G24 NW 8 G23 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 920 3830 730 2240
TRANSPORT WND (MPH) S 13 NW 30 W 14 SW 7
VENT RATE (KT-FT) 10120 99580 8760 13440
DISPERSION 3 5 3 5
DSI 1 1
SUNSHINE HOURS 4 4
MAX ADI EARLY 10 POOR 77 GOOD 37 FAIR 21 FAIR
MAX ADI LATE 23 FAIR 79 GOOD 14 GEN POOR 21 FAIR
MAX LVORI EARLY 3 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
SNOW SHOWERS WITH RAIN SHOWERS AND FREEZING RAIN
LIKELY. LOWS IN THE MID 20S. HIGHS IN THE MID 40S. MINIMUM RH
73 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 56 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE
UPPER 20S. HIGHS IN THE MID 40S. MINIMUM RH 76 PERCENT. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
30S. HIGHS AROUND 50. MINIMUM RH 69 PERCENT. WEST WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND FREEZING
RAIN. LOWS AROUND 30. HIGHS IN THE LOWER 40S. MINIMUM RH
66 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ017-210915-
CLEARFIELD-
INCLUDING THE CITIES OF DUBOIS AND CLEARFIELD
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (+12) 31 (-7) 14 35
RH % (24H TREND) 95 (+9) 50 (+2) 90 39
20FTWND-VAL/AM(MPH) W 13 G26 W 5 G13
20FTWND-RDG/PM(MPH) SW 7 G19 W 13 G28 W 9 G25 SW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 750 3730 650 2100
TRANSPORT WND (MPH) S 13 W 30 W 14 SW 6
VENT RATE (KT-FT) 8250 96980 7800 10500
DISPERSION 3 5 3 5
DSI 1 1
SUNSHINE HOURS 5 5
MAX ADI EARLY 12 POOR 76 GOOD 34 FAIR 20 GEN POOR
MAX ADI LATE 24 FAIR 77 GOOD 13 GEN POOR 18 GEN POOR
MAX LVORI EARLY 3 4 4 4
MAX LVORI LATE 5 1 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLOUDY WITH RAIN SHOWERS LIKELY, A CHANCE OF SNOW
SHOWERS AND FREEZING RAIN LIKELY. LOWS IN THE MID 20S. HIGHS IN
THE MID 40S. MINIMUM RH 71 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 60 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE UPPER
20S. HIGHS IN THE MID 40S. MINIMUM RH 78 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
FRIDAY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER 30S.
HIGHS IN THE LOWER 50S. MINIMUM RH 72 PERCENT. WEST WINDS 5 TO
10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE LOWER 30S. HIGHS IN THE LOWER 40S. MINIMUM RH 69 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
PAZ053-210915-
COLUMBIA-
INCLUDING THE CITIES OF BLOOMSBURG AND BERWICK
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (+7) 38 (+3) 18 36
RH % (24H TREND) 88 (+8) 49 (-5) 80 46
20FTWND-VAL/AM(MPH) W 7 G21 LGT/VAR
20FTWND-RDG/PM(MPH) S 6 G19 NW 8 G23 NW 6 G23 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 740 4670 1070 2010
TRANSPORT WND (MPH) W 12 NW 28 NW 9 W 12
VENT RATE (KT-FT) 7400 112080 8560 20100
DISPERSION 2 5 3 5
DSI 1 1
SUNSHINE HOURS 5 5
MAX ADI EARLY 10 POOR 83 GOOD 16 GEN POOR 23 FAIR
MAX ADI LATE 10 POOR 82 GOOD 9 POOR 23 FAIR
MAX LVORI EARLY 3 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
CLOUDY WITH SNOW SHOWERS LIKELY, A CHANCE OF RAIN
SHOWERS AND FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. MINIMUM RH 68 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE UPPER
30S. MINIMUM RH 57 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 40S.
MINIMUM RH 75 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
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.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 71 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ063-210915-
CUMBERLAND-
INCLUDING THE CITY OF CARLISLE
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (+12) 40 (+1) 19 40
RH % (24H TREND) 77 (+5) 45 (-4) 74 37
20FTWND-VAL/AM(MPH) W 7 G20 LGT/VAR
20FTWND-RDG/PM(MPH) S 6 G20 NW 9 G22 NW 6 G21 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 670 4360 820 2150
TRANSPORT WND (MPH) SW 13 NW 30 NW 9 W 8
VENT RATE (KT-FT) 7370 113360 6560 15050
DISPERSION 2 5 2 5
DSI 1 1
SUNSHINE HOURS 7 5
MAX ADI EARLY 10 POOR 80 GOOD 16 GEN POOR 20 GEN POOR
MAX ADI LATE 10 POOR 82 GOOD 8 POOR 20 GEN POOR
MAX LVORI EARLY 3 3 3 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
CLOUDY WITH A CHANCE OF SNOW AND RAIN SHOWERS. LOWS
AROUND 30. HIGHS IN THE UPPER 40S. MINIMUM RH 63 PERCENT. SOUTH
WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 52 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE
LOWER 30S. HIGHS IN THE MID 40S. MINIMUM RH 75 PERCENT. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 40. HIGHS
IN THE MID 50S. MINIMUM RH 71 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. MINIMUM RH 65 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ057-210915-
DAUPHIN-
INCLUDING THE CITIES OF HARRISBURG AND HERSHEY
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (+7) 40 (+3) 19 38
RH % (24H TREND) 82 (+8) 46 (-4) 75 41
20FTWND-VAL/AM(MPH) W 9 G22 W 5 G12
20FTWND-RDG/PM(MPH) SE 7 G17 NW 12 G23 NW 9 G24 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 520 4520 1000 1960
TRANSPORT WND (MPH) W 10 NW 30 NW 12 W 10
VENT RATE (KT-FT) 4680 117520 10000 17640
DISPERSION 2 5 3 5
DSI 1 1
SUNSHINE HOURS 6 5
MAX ADI EARLY 12 POOR 82 GOOD 29 FAIR 19 GEN POOR
MAX ADI LATE 10 POOR 87 GOOD 11 POOR 19 GEN POOR
MAX LVORI EARLY 3 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
CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS IN THE
UPPER 20S. HIGHS IN THE MID 40S. MINIMUM RH 64 PERCENT. SOUTH
WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 54 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS AND FREEZING
RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S. MINIMUM RH
76 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 30S.
HIGHS IN THE LOWER 50S. MINIMUM RH 72 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. MINIMUM RH 66 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ010-210915-
ELK-
INCLUDING THE CITIES OF ST. MARYS AND RIDGWAY
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 20 (+6) 30 (-8) 13 34
RH % (24H TREND) 100 (+13) 54 (+6) 93 42
20FTWND-VAL/AM(MPH) W 11 G24 LGT/VAR
20FTWND-RDG/PM(MPH) SW 7 G19 W 11 G25 W 7 G23 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 1010 3570 510 1950
TRANSPORT WND (MPH) SW 15 W 28 W 13 SW 8
VENT RATE (KT-FT) 13130 85680 5610 13650
DISPERSION 4 5 2 5
DSI 1 1
SUNSHINE HOURS 4 4
MAX ADI EARLY 20 GEN POOR 75 GOOD 33 FAIR 19 GEN POOR
MAX ADI LATE 29 FAIR 72 GOOD 12 POOR 19 GEN POOR
MAX LVORI EARLY 3 3 4 5
MAX LVORI LATE 4 1 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
SNOW SHOWERS WITH RAIN SHOWERS AND FREEZING RAIN
LIKELY. LOWS IN THE MID 20S. HIGHS IN THE LOWER 40S. MINIMUM RH
75 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 62 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE
UPPER 20S. HIGHS IN THE MID 40S. MINIMUM RH 81 PERCENT. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 40S. MINIMUM RH 74 PERCENT. SOUTHWEST WINDS
5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS AROUND 30. HIGHS IN THE LOWER 40S. MINIMUM RH
71 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ036-210915-
FRANKLIN-
INCLUDING THE CITY OF CHAMBERSBURG
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (+13) 41 (0) 19 40
RH % (24H TREND) 79 (+5) 44 (-8) 74 35
20FTWND-VAL/AM(MPH) W 7 G21 LGT/VAR
20FTWND-RDG/PM(MPH) S 6 G20 NW 9 G22 NW 6 G22 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 360 4090 370 1880
TRANSPORT WND (MPH) SW 12 NW 29 NW 7 W 6
VENT RATE (KT-FT) 3600 102250 2220 9400
DISPERSION 1 5 1 4
DSI 1 1
SUNSHINE HOURS 7 5
MAX ADI EARLY 9 POOR 75 GOOD 14 GEN POOR 11 POOR
MAX ADI LATE 9 POOR 78 GOOD 7 POOR 10 POOR
MAX LVORI EARLY 3 3 3 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
CLOUDY WITH A CHANCE OF SNOW SHOWERS, RAIN SHOWERS AND
FREEZING RAIN. LOWS AROUND 30. HIGHS IN THE LOWER 50S. MINIMUM RH
66 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 40S. MINIMUM RH 52 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE
LOWER 30S. HIGHS IN THE UPPER 40S. MINIMUM RH 74 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 50S. MINIMUM RH 69 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 40S. MINIMUM RH 65 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ035-210915-
FULTON-
INCLUDING THE CITY OF MCCONNELLSBURG
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (+14) 40 (-1) 18 41
RH % (24H TREND) 83 (+6) 43 (-8) 72 32
20FTWND-VAL/AM(MPH) W 7 G22 LGT/VAR
20FTWND-RDG/PM(MPH) S 5 G16 NW 8 G23 NW 6 G24 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 290 3650 190 1750
TRANSPORT WND (MPH) SW 10 NW 29 NW 7 W 5
VENT RATE (KT-FT) 2610 91250 1140 7000
DISPERSION 1 5 1 4
DSI 1 1
SUNSHINE HOURS 7 5
MAX ADI EARLY 7 POOR 73 GOOD 14 GEN POOR 10 POOR
MAX ADI LATE 8 POOR 74 GOOD 7 POOR 9 POOR
MAX LVORI EARLY 3 3 3 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
CLOUDY WITH A CHANCE OF SNOW SHOWERS, RAIN SHOWERS AND
FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 50S.
MINIMUM RH 67 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 40S. MINIMUM RH 50 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE
LOWER 30S. HIGHS IN THE UPPER 40S. MINIMUM RH 74 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 50S. MINIMUM RH 66 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 40S. MINIMUM RH 63 PERCENT. WEST
WINDS AROUND 5 MPH.
PAZ026-210915-
HUNTINGDON-
INCLUDING THE CITIES OF HUNTINGDON AND MOUNT UNION
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (+11) 38 (-1) 16 39
RH % (24H TREND) 84 (+8) 45 (-4) 81 33
20FTWND-VAL/AM(MPH) W 8 G23 LGT/VAR
20FTWND-RDG/PM(MPH) S 5 G16 NW 10 G25 NW 8 G24 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 350 3660 580 2240
TRANSPORT WND (MPH) SW 12 NW 30 NW 9 W 6
VENT RATE (KT-FT) 3500 95160 4640 11200
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 7 5
MAX ADI EARLY 8 POOR 75 GOOD 31 FAIR 16 GEN POOR
MAX ADI LATE 8 POOR 76 GOOD 9 POOR 16 GEN POOR
MAX LVORI EARLY 3 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
CLOUDY WITH A CHANCE OF RAIN SHOWERS AND FREEZING
RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 40S. MINIMUM RH
68 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 53 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS AND FREEZING
RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S. MINIMUM RH
76 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 40. HIGHS
IN THE MID 50S. MINIMUM RH 70 PERCENT. SOUTHWEST WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE MID 30S. HIGHS IN THE MID 40S. MINIMUM RH 65 PERCENT. WEST
WINDS AROUND 5 MPH.
PAZ028-210915-
JUNIATA-
INCLUDING THE CITY OF MIFFLINTOWN
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (+12) 38 (0) 18 38
RH % (24H TREND) 85 (+6) 47 (-4) 82 38
20FTWND-VAL/AM(MPH) W 7 G21 LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR NW 9 G22 NW 6 G23 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 530 4380 880 2150
TRANSPORT WND (MPH) SW 9 NW 30 NW 9 W 8
VENT RATE (KT-FT) 4240 113880 7040 15050
DISPERSION 2 5 3 5
DSI 1 1
SUNSHINE HOURS 7 5
MAX ADI EARLY 7 POOR 80 GOOD 16 GEN POOR 20 GEN POOR
MAX ADI LATE 8 POOR 83 GOOD 8 POOR 20 GEN POOR
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
CLOUDY WITH SNOW SHOWERS LIKELY. LOWS IN THE UPPER
20S. HIGHS IN THE UPPER 40S. MINIMUM RH 70 PERCENT. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 56 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS AND FREEZING
RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S. MINIMUM RH
80 PERCENT. LIGHT WINDS.
FRIDAY
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 30S.
HIGHS IN THE LOWER 50S. MINIMUM RH 74 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE MID 30S. HIGHS IN THE MID 40S. MINIMUM RH 69 PERCENT. WEST
WINDS AROUND 5 MPH.
PAZ066-210915-
LANCASTER-
INCLUDING THE CITY OF LANCASTER
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (+9) 42 (+4) 21 38
RH % (24H TREND) 86 (+15) 48 (-5) 76 44
20FTWND-VAL/AM(MPH) W 10 G23 NW 5
20FTWND-RDG/PM(MPH) S 8 G17 NW 15 G24 NW 10 G22 W 5 G12
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 710 4430 1230 1830
TRANSPORT WND (MPH) W 14 NW 30 NW 14 W 13
VENT RATE (KT-FT) 8520 115180 14760 20130
DISPERSION 3 5 4 5
DSI 1 1
SUNSHINE HOURS 7 6
MAX ADI EARLY 11 POOR 82 GOOD 30 FAIR 24 FAIR
MAX ADI LATE 15 GEN POOR 88 GOOD 12 POOR 23 FAIR
MAX LVORI EARLY 4 3 3 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
CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS IN THE
UPPER 20S. HIGHS IN THE UPPER 40S. MINIMUM RH 66 PERCENT. SOUTH
WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 57 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
THURSDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE
LOWER 30S. HIGHS IN THE MID 40S. MINIMUM RH 80 PERCENT. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 30S.
HIGHS IN THE MID 50S. MINIMUM RH 77 PERCENT. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. MINIMUM RH 67 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ059-210915-
LEBANON-
INCLUDING THE CITY OF LEBANON
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (+7) 42 (+4) 20 39
RH % (24H TREND) 88 (+16) 47 (-5) 77 43
20FTWND-VAL/AM(MPH) W 11 G23 W 5
20FTWND-RDG/PM(MPH) S 7 G16 NW 14 G24 NW 11 G23 W 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 630 4450 1150 1930
TRANSPORT WND (MPH) W 12 NW 31 NW 12 W 13
VENT RATE (KT-FT) 6300 120150 11500 21230
DISPERSION 3 5 4 5
DSI 1 1
SUNSHINE HOURS 6 5
MAX ADI EARLY 9 POOR 83 GOOD 30 FAIR 22 FAIR
MAX ADI LATE 10 POOR 89 GOOD 12 POOR 22 FAIR
MAX LVORI EARLY 4 3 3 4
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
CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS IN THE
UPPER 20S. HIGHS IN THE MID 40S. MINIMUM RH 68 PERCENT. SOUTH
WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 56 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
THURSDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS AND FREEZING
RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S. MINIMUM RH
78 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 30S.
HIGHS IN THE LOWER 50S. MINIMUM RH 74 PERCENT. SOUTHWEST WINDS
5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. MINIMUM RH 67 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ005-210915-
MCKEAN-
INCLUDING THE CITY OF BRADFORD
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 0 20 30 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (+1) 28 (-9) 13 33
RH % (24H TREND) 100 (+14) 54 (+10) 95 43
20FTWND-VAL/AM(MPH) W 12 G24 SW 5
20FTWND-RDG/PM(MPH) SW 10 G21 W 11 G24 W 7 G21 SW 5
PRECIP AMOUNT 0.00 0.01 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT(FT-AGL) 1070 3580 400 1810
TRANSPORT WND (MPH) SW 17 W 28 W 14 SW 9
VENT RATE (KT-FT) 16050 85920 4800 14480
DISPERSION 3 5 2 5
DSI 1 1
SUNSHINE HOURS 3 4
MAX ADI EARLY 22 FAIR 72 GOOD 34 FAIR 20 GEN POOR
MAX ADI LATE 28 FAIR 72 GOOD 13 GEN POOR 22 FAIR
MAX LVORI EARLY 3 4 4 5
MAX LVORI LATE 4 1 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
SNOW SHOWERS WITH RAIN SHOWERS AND FREEZING RAIN
LIKELY. LOWS IN THE LOWER 20S. HIGHS IN THE LOWER 40S. MINIMUM RH
78 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
30S. MINIMUM RH 60 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE
OF FREEZING RAIN. LOWS IN THE MID 20S. HIGHS IN THE MID 40S.
MINIMUM RH 79 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 30S. HIGHS
IN THE UPPER 40S. MINIMUM RH 72 PERCENT. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS AROUND 40. MINIMUM RH
69 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ027-210915-
MIFFLIN-
INCLUDING THE CITY OF LEWISTOWN
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (+11) 38 (0) 16 38
RH % (24H TREND) 85 (+6) 48 (-2) 80 40
20FTWND-VAL/AM(MPH) W 9 G22 LGT/VAR
20FTWND-RDG/PM(MPH) S 5 G15 NW 10 G23 NW 8 G23 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 510 4100 820 2180
TRANSPORT WND (MPH) SW 10 NW 30 NW 9 W 8
VENT RATE (KT-FT) 4590 106600 6560 15260
DISPERSION 2 5 3 5
DSI 2 1
SUNSHINE HOURS 7 5
MAX ADI EARLY 7 POOR 79 GOOD 34 FAIR 20 GEN POOR
MAX ADI LATE 10 POOR 82 GOOD 10 POOR 19 GEN POOR
MAX LVORI EARLY 3 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
CLOUDY WITH SNOW SHOWERS LIKELY, A CHANCE OF RAIN
SHOWERS AND FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 71 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE LOWER
40S. MINIMUM RH 56 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS AND FREEZING
RAIN. LOWS AROUND 30. HIGHS IN THE MID 40S. MINIMUM RH
79 PERCENT. LIGHT WINDS.
FRIDAY
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 30S.
HIGHS IN THE MID 50S. MINIMUM RH 73 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. COLDER.
LOWS IN THE MID 30S. HIGHS IN THE MID 40S. MINIMUM RH 69 PERCENT.
WEST WINDS AROUND 5 MPH.
PAZ051-210915-
MONTOUR-
INCLUDING THE CITY OF DANVILLE
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (+10) 37 (+2) 19 36
RH % (24H TREND) 85 (+9) 49 (-5) 80 46
20FTWND-VAL/AM(MPH) W 8 G20 LGT/VAR
20FTWND-RDG/PM(MPH) S 6 G15 NW 10 G22 NW 7 G20 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 550 4720 1070 2050
TRANSPORT WND (MPH) SW 10 NW 28 NW 8 W 12
VENT RATE (KT-FT) 4950 113280 7490 20500
DISPERSION 2 5 3 5
DSI 2 1
SUNSHINE HOURS 5 5
MAX ADI EARLY 11 POOR 85 GOOD 16 GEN POOR 22 FAIR
MAX ADI LATE 9 POOR 83 GOOD 7 POOR 22 FAIR
MAX LVORI EARLY 3 4 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
CLOUDY WITH SNOW SHOWERS LIKELY, A CHANCE OF RAIN
SHOWERS AND FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. MINIMUM RH 67 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS AROUND 40.
MINIMUM RH 57 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS AND FREEZING
RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 40S. MINIMUM RH
76 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID 30S.
HIGHS IN THE UPPER 40S. MINIMUM RH 75 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 69 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ018-210915-
NORTHERN CENTRE-
INCLUDING THE CITY OF PHILIPSBURG
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (+11) 31 (-4) 15 34
RH % (24H TREND) 91 (+10) 48 (0) 86 38
20FTWND-VAL/AM(MPH) W 12 G28 W 5 G15
20FTWND-RDG/PM(MPH) S 8 G20 NW 12 G29 NW 11 G28 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 480 3840 620 2130
TRANSPORT WND (MPH) SW 14 NW 32 W 16 SW 6
VENT RATE (KT-FT) 5760 107520 8680 10650
DISPERSION 2 5 3 5
DSI 1 1
SUNSHINE HOURS 6 5
MAX ADI EARLY 11 POOR 79 GOOD 37 FAIR 22 FAIR
MAX ADI LATE 18 GEN POOR 83 GOOD 15 GEN POOR 21 FAIR
MAX LVORI EARLY 3 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
CLOUDY WITH RAIN SHOWERS, SNOW SHOWERS AND FREEZING
RAIN LIKELY. LOWS IN THE MID 20S. HIGHS IN THE MID 40S. MINIMUM
RH 70 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 56 PERCENT. NORTHWEST WINDS 5 TO 15 MPH.
THURSDAY
CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE OF
FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 40S.
MINIMUM RH 76 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER 30S.
HIGHS AROUND 50. MINIMUM RH 71 PERCENT. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
LOWER 30S. HIGHS IN THE LOWER 40S. MINIMUM RH 69 PERCENT. WEST
WINDS AROUND 5 MPH.
PAZ012-210915-
NORTHERN CLINTON-
INCLUDING THE CITY OF RENOVO
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (+7) 33 (-2) 15 36
RH % (24H TREND) 88 (+12) 44 (-2) 84 36
20FTWND-VAL/AM(MPH) W 9 G25 LGT/VAR
20FTWND-RDG/PM(MPH) S 6 G21 NW 9 G26 NW 8 G26 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 790 4020 880 2360
TRANSPORT WND (MPH) S 13 NW 30 W 14 W 7
VENT RATE (KT-FT) 8690 104520 10560 14160
DISPERSION 2 5 3 5
DSI 1 1
SUNSHINE HOURS 5 4
MAX ADI EARLY 9 POOR 77 GOOD 36 FAIR 21 FAIR
MAX ADI LATE 13 GEN POOR 82 GOOD 13 GEN POOR 22 FAIR
MAX LVORI EARLY 3 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
CLOUDY WITH RAIN SHOWERS, SNOW SHOWERS AND FREEZING
RAIN LIKELY. LOWS IN THE UPPER 20S. HIGHS IN THE MID 40S. MINIMUM
RH 71 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 53 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE
OF FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 40S.
MINIMUM RH 73 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE
UPPER 30S. HIGHS AROUND 50. MINIMUM RH 67 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
LOWER 30S. HIGHS IN THE LOWER 40S. MINIMUM RH 66 PERCENT. WEST
WINDS AROUND 5 MPH.
PAZ041-210915-
NORTHERN LYCOMING-
INCLUDING THE CITY OF TROUT RUN
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (+7) 32 (0) 16 35
RH % (24H TREND) 89 (+6) 48 (-6) 84 42
20FTWND-VAL/AM(MPH) W 10 G25 W 5 G13
20FTWND-RDG/PM(MPH) S 10 G24 NW 11 G25 NW 11 G25 SW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 770 4300 1180 2240
TRANSPORT WND (MPH) S 14 NW 29 NW 14 W 7
VENT RATE (KT-FT) 9240 107500 14160 13440
DISPERSION 2 5 4 5
DSI 1 1
SUNSHINE HOURS 5 4
MAX ADI EARLY 15 GEN POOR 75 GOOD 39 FAIR 21 FAIR
MAX ADI LATE 12 POOR 80 GOOD 28 FAIR 22 FAIR
MAX LVORI EARLY 3 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
CLOUDY WITH SNOW SHOWERS LIKELY, A CHANCE OF RAIN
SHOWERS AND FREEZING RAIN. LOWS IN THE MID 20S. HIGHS IN THE
LOWER 40S. MINIMUM RH 74 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 57 PERCENT. NORTHWEST WINDS 5 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 30S.
MINIMUM RH 79 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE MID
30S. HIGHS IN THE UPPER 40S. MINIMUM RH 76 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
UPPER 20S. HIGHS IN THE UPPER 30S. MINIMUM RH 73 PERCENT. WEST
WINDS AROUND 5 MPH.
PAZ052-210915-
NORTHUMBERLAND-
INCLUDING THE CITIES OF SUNBURY AND SHAMOKIN
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (+10) 37 (+2) 19 37
RH % (24H TREND) 84 (+8) 48 (-5) 79 43
20FTWND-VAL/AM(MPH) W 7 G21 LGT/VAR
20FTWND-RDG/PM(MPH) S 6 G17 NW 9 G22 NW 7 G23 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 590 4710 1010 2060
TRANSPORT WND (MPH) SW 10 NW 28 NW 9 W 10
VENT RATE (KT-FT) 5310 113040 8080 18540
DISPERSION 2 5 3 5
DSI 1 1
SUNSHINE HOURS 6 5
MAX ADI EARLY 12 POOR 82 GOOD 17 GEN POOR 20 GEN POOR
MAX ADI LATE 10 POOR 84 GOOD 8 POOR 21 FAIR
MAX LVORI EARLY 3 3 3 4
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
CLOUDY WITH SNOW SHOWERS LIKELY. LOWS IN THE UPPER
20S. HIGHS IN THE MID 40S. MINIMUM RH 67 PERCENT. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS AROUND
40. MINIMUM RH 56 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS AND FREEZING
RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 40S. MINIMUM RH
76 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID 30S.
HIGHS AROUND 50. MINIMUM RH 74 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 68 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ056-210915-
PERRY-
INCLUDING THE CITY OF NEWPORT
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (+12) 39 (+1) 19 39
RH % (24H TREND) 82 (+5) 47 (-4) 78 38
20FTWND-VAL/AM(MPH) W 7 G20 LGT/VAR
20FTWND-RDG/PM(MPH) SE 6 G16 NW 9 G22 NW 7 G22 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 530 4400 830 2060
TRANSPORT WND (MPH) SW 12 NW 30 NW 10 W 8
VENT RATE (KT-FT) 5300 114400 7470 14420
DISPERSION 2 5 2 5
DSI 1 1
SUNSHINE HOURS 7 5
MAX ADI EARLY 8 POOR 79 GOOD 17 GEN POOR 19 GEN POOR
MAX ADI LATE 9 POOR 83 GOOD 9 POOR 18 GEN POOR
MAX LVORI EARLY 3 3 3 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
CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS IN THE
UPPER 20S. HIGHS IN THE UPPER 40S. MINIMUM RH 67 PERCENT. SOUTH
WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 54 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE
LOWER 30S. HIGHS IN THE MID 40S. MINIMUM RH 79 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 30S.
HIGHS IN THE LOWER 50S. MINIMUM RH 74 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. MINIMUM RH 68 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ006-210915-
POTTER-
INCLUDING THE CITY OF COUDERSPORT
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SNOW SHOWERS NONE
CHANCE PRECIP (%) 0 0 20 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 20 (+5) 29 (-5) 14 33
RH % (24H TREND) 95 (+7) 51 (+6) 90 42
20FTWND-VAL/AM(MPH) W 13 G26 W 5 G14
20FTWND-RDG/PM(MPH) S 11 G25 W 12 G25 NW 10 G24 SW 5 G13
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 1 AM
MIXING HGT(FT-AGL) 1040 3660 820 2250
TRANSPORT WND (MPH) S 18 NW 31 W 16 W 10
VENT RATE (KT-FT) 16640 98820 11480 20250
DISPERSION 4 5 3 5
DSI 1 1
SUNSHINE HOURS 4 4
MAX ADI EARLY 20 GEN POOR 78 GOOD 38 FAIR 23 FAIR
MAX ADI LATE 25 FAIR 79 GOOD 30 FAIR 25 FAIR
MAX LVORI EARLY 3 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
SNOW SHOWERS WITH RAIN SHOWERS AND FREEZING RAIN
LIKELY. LOWS IN THE MID 20S. HIGHS IN THE LOWER 40S. MINIMUM RH
77 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
30S. MINIMUM RH 58 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS IN THE MID 20S. HIGHS IN THE LOWER 40S.
MINIMUM RH 78 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 30S. HIGHS
IN THE MID 40S. MINIMUM RH 72 PERCENT. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND FREEZING
RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 30S. MINIMUM RH
69 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ058-210915-
SCHUYLKILL-
INCLUDING THE CITY OF POTTSVILLE
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (+7) 38 (+4) 18 36
RH % (24H TREND) 91 (+10) 51 (-3) 76 44
20FTWND-VAL/AM(MPH) W 8 G22 NW 5 G15
20FTWND-RDG/PM(MPH) S 5 G19 NW 9 G23 NW 8 G24 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 860 4390 1300 1990
TRANSPORT WND (MPH) W 13 NW 31 NW 17 W 12
VENT RATE (KT-FT) 9460 118530 19500 19900
DISPERSION 3 5 4 5
DSI 1 1
SUNSHINE HOURS 6 5
MAX ADI EARLY 10 POOR 85 GOOD 19 GEN POOR 25 FAIR
MAX ADI LATE 11 POOR 90 GOOD 14 GEN POOR 24 FAIR
MAX LVORI EARLY 4 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
CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS IN THE
UPPER 20S. HIGHS IN THE LOWER 40S. MINIMUM RH 69 PERCENT. SOUTH
WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE UPPER
30S. MINIMUM RH 57 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS AND FREEZING
RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 40S. MINIMUM RH
77 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
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.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 70 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ050-210915-
SNYDER-
INCLUDING THE CITY OF SELINSGROVE
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (+11) 37 (+2) 18 37
RH % (24H TREND) 84 (+6) 50 (-5) 81 45
20FTWND-VAL/AM(MPH) W 8 G21 LGT/VAR
20FTWND-RDG/PM(MPH) S 5 G15 NW 10 G23 NW 7 G23 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 560 4580 840 2110
TRANSPORT WND (MPH) SW 10 NW 29 NW 8 W 10
VENT RATE (KT-FT) 5040 114500 5880 18990
DISPERSION 2 5 3 5
DSI 1 1
SUNSHINE HOURS 6 5
MAX ADI EARLY 9 POOR 80 GOOD 16 GEN POOR 21 FAIR
MAX ADI LATE 9 POOR 83 GOOD 8 POOR 20 GEN POOR
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
CLOUDY WITH SNOW SHOWERS LIKELY. LOWS IN THE UPPER
20S. HIGHS IN THE MID 40S. MINIMUM RH 70 PERCENT. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS AROUND 40.
MINIMUM RH 58 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 40S.
MINIMUM RH 79 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID 30S.
HIGHS IN THE LOWER 50S. MINIMUM RH 76 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 71 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ033-210915-
SOMERSET-
INCLUDING THE CITY OF SOMERSET
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (+9) 33 (-9) 13 39
RH % (24H TREND) 91 (-5) 53 (+6) 85 32
20FTWND-VAL/AM(MPH) W 14 G29 LGT/VAR
20FTWND-RDG/PM(MPH) SW 7 G20 NW 14 G30 W 10 G29 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 350 3110 200 2370
TRANSPORT WND (MPH) S 13 NW 32 W 10 W 5
VENT RATE (KT-FT) 3850 87080 1800 9480
DISPERSION 1 5 1 4
DSI 1 1
SUNSHINE HOURS 7 5
MAX ADI EARLY 13 GEN POOR 75 GOOD 30 FAIR 12 POOR
MAX ADI LATE 25 FAIR 75 GOOD 11 POOR 12 POOR
MAX LVORI EARLY 3 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
CLOUDY WITH RAIN SHOWERS AND FREEZING RAIN LIKELY.
LOWS IN THE UPPER 20S. HIGHS IN THE MID 40S. MINIMUM RH
69 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. MINIMUM RH 62 PERCENT. NORTHWEST WINDS 5 TO 15 MPH.
THURSDAY
CLOUDY WITH RAIN SHOWERS LIKELY. WARMER. LOWS IN THE
LOWER 30S. HIGHS IN THE LOWER 50S. MINIMUM RH 81 PERCENT. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER 40S.
HIGHS IN THE MID 50S. MINIMUM RH 77 PERCENT. WEST WINDS AROUND
10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE UPPER 30S. HIGHS IN THE MID 40S. MINIMUM RH 73 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
PAZ019-210915-
SOUTHERN CENTRE-
INCLUDING THE CITY OF STATE COLLEGE
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 26 (+11) 35 (-1) 15 37
RH % (24H TREND) 89 (+8) 49 (-1) 85 41
20FTWND-VAL/AM(MPH) W 10 G23 LGT/VAR
20FTWND-RDG/PM(MPH) S 6 G16 NW 12 G24 NW 9 G24 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 630 4070 860 2270
TRANSPORT WND (MPH) SW 13 NW 30 W 12 W 10
VENT RATE (KT-FT) 6930 105820 8600 20430
DISPERSION 1 5 2 5
DSI 1 1
SUNSHINE HOURS 6 5
MAX ADI EARLY 9 POOR 78 GOOD 36 FAIR 21 FAIR
MAX ADI LATE 14 GEN POOR 82 GOOD 12 POOR 20 GEN POOR
MAX LVORI EARLY 3 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
CLOUDY WITH SNOW SHOWERS LIKELY, A CHANCE OF RAIN
SHOWERS AND FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. MINIMUM RH 72 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND
40. MINIMUM RH 56 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS AND FREEZING
RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE MID 40S. MINIMUM RH
78 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 50S. MINIMUM RH 73 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE LOWER 30S. HIGHS IN THE LOWER 40S. MINIMUM RH 70 PERCENT.
WEST WINDS AROUND 5 MPH.
PAZ045-210915-
SOUTHERN CLINTON-
INCLUDING THE CITY OF LOCK HAVEN
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 26 (+9) 35 (-1) 16 37
RH % (24H TREND) 86 (+8) 47 (0) 83 40
20FTWND-VAL/AM(MPH) W 9 G23 LGT/VAR
20FTWND-RDG/PM(MPH) S 6 G16 NW 10 G23 NW 9 G23 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 700 4390 1040 2290
TRANSPORT WND (MPH) SW 13 NW 30 W 12 W 12
VENT RATE (KT-FT) 7700 114140 10400 22900
DISPERSION 3 5 4 5
DSI 2 1
SUNSHINE HOURS 6 5
MAX ADI EARLY 9 POOR 80 GOOD 36 FAIR 22 FAIR
MAX ADI LATE 14 GEN POOR 83 GOOD 12 POOR 22 FAIR
MAX LVORI EARLY 3 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
CLOUDY WITH SNOW SHOWERS LIKELY, A CHANCE OF RAIN
SHOWERS AND FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. MINIMUM RH 71 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND
40. MINIMUM RH 53 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 40S.
MINIMUM RH 74 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE MID
30S. HIGHS IN THE LOWER 50S. MINIMUM RH 70 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
LOWER 30S. HIGHS IN THE LOWER 40S. MINIMUM RH 67 PERCENT. WEST
WINDS AROUND 5 MPH.
PAZ046-210915-
SOUTHERN LYCOMING-
INCLUDING THE CITY OF WILLIAMSPORT
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (+8) 36 (+2) 18 37
RH % (24H TREND) 88 (+12) 46 (-7) 80 42
20FTWND-VAL/AM(MPH) W 9 G22 LGT/VAR
20FTWND-RDG/PM(MPH) SE 8 G20 NW 12 G23 NW 10 G23 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 500 4760 1110 2220
TRANSPORT WND (MPH) SW 8 NW 28 NW 10 W 10
VENT RATE (KT-FT) 3500 114240 9990 19980
DISPERSION 1 5 3 5
DSI 2 1
SUNSHINE HOURS 5 5
MAX ADI EARLY 11 POOR 81 GOOD 32 FAIR 19 GEN POOR
MAX ADI LATE 8 POOR 82 GOOD 13 GEN POOR 21 FAIR
MAX LVORI EARLY 3 4 2 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
CLOUDY WITH SNOW SHOWERS LIKELY, A CHANCE OF RAIN
SHOWERS AND FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. MINIMUM RH 71 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE UPPER
30S. MINIMUM RH 54 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 40S.
MINIMUM RH 74 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
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.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE LOWER 30S. HIGHS IN THE LOWER 40S. MINIMUM RH 69 PERCENT.
WEST WINDS AROUND 5 MPH.
PAZ042-210915-
SULLIVAN-
INCLUDING THE CITY OF LAPORTE
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (+6) 33 (+2) 16 34
RH % (24H TREND) 96 (+6) 54 (-5) 89 47
20FTWND-VAL/AM(MPH) W 9 G23 W 5 G15
20FTWND-RDG/PM(MPH) S 13 G29 NW 10 G25 NW 11 G26 W 5 G12
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 820 4320 1140 1940
TRANSPORT WND (MPH) S 21 NW 28 NW 15 W 9
VENT RATE (KT-FT) 14760 103680 14820 15520
DISPERSION 3 5 4 5
DSI 1 1
SUNSHINE HOURS 4 4
MAX ADI EARLY 26 FAIR 74 GOOD 41 GEN GOOD 21 FAIR
MAX ADI LATE 21 FAIR 78 GOOD 37 FAIR 22 FAIR
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 5 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
CLOUDY WITH SNOW SHOWERS LIKELY AND A CHANCE OF
FREEZING RAIN. LOWS IN THE MID 20S. HIGHS AROUND 40. MINIMUM RH
74 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 30S. MINIMUM RH 63 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS, SNOW
SHOWERS AND FREEZING RAIN. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 81 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE LOWER 30S. HIGHS IN THE MID 40S. MINIMUM RH 83 PERCENT. SOUTH
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
UPPER 20S. HIGHS IN THE UPPER 30S. MINIMUM RH 78 PERCENT. WEST
WINDS AROUND 5 MPH.
PAZ037-210915-
TIOGA-
INCLUDING THE CITIES OF MANSFIELD AND WELLSBORO
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (+5) 31 (-2) 16 34
RH % (24H TREND) 90 (+2) 52 (+2) 85 44
20FTWND-VAL/AM(MPH) W 11 G24 W 5 G13
20FTWND-RDG/PM(MPH) S 12 G25 NW 12 G24 NW 10 G25 SW 5 G13
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 1120 4160 1310 2590
TRANSPORT WND (MPH) W 16 NW 30 W 14 W 9
VENT RATE (KT-FT) 15680 108160 15720 20720
DISPERSION 4 5 4 5
DSI 1 1
SUNSHINE HOURS 4 4
MAX ADI EARLY 26 FAIR 80 GOOD 41 GEN GOOD 26 FAIR
MAX ADI LATE 19 GEN POOR 83 GOOD 33 FAIR 28 FAIR
MAX LVORI EARLY 3 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
CLOUDY WITH SNOW SHOWERS LIKELY, A CHANCE OF RAIN
SHOWERS AND FREEZING RAIN. LOWS IN THE MID 20S. HIGHS AROUND 40.
MINIMUM RH 75 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
30S. MINIMUM RH 60 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS, FREEZING
RAIN AND SNOW SHOWERS. LOWS IN THE UPPER 20S. HIGHS AROUND 40.
MINIMUM RH 77 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE MID 30S. HIGHS IN THE MID 40S. MINIMUM RH 74 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
UPPER 20S. HIGHS IN THE UPPER 30S. MINIMUM RH 70 PERCENT. WEST
WINDS AROUND 5 MPH.
PAZ049-210915-
UNION-
INCLUDING THE CITY OF LEWISBURG
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (+10) 37 (+2) 17 38
RH % (24H TREND) 84 (+4) 47 (-5) 80 42
20FTWND-VAL/AM(MPH) W 8 G22 LGT/VAR
20FTWND-RDG/PM(MPH) S 5 G16 NW 10 G23 NW 7 G23 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 590 4670 980 2210
TRANSPORT WND (MPH) S 13 NW 29 NW 10 W 10
VENT RATE (KT-FT) 6490 116750 8820 19890
DISPERSION 1 5 3 5
DSI 2 1
SUNSHINE HOURS 6 5
MAX ADI EARLY 9 POOR 81 GOOD 20 GEN POOR 22 FAIR
MAX ADI LATE 11 POOR 83 GOOD 11 POOR 21 FAIR
MAX LVORI EARLY 3 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
CLOUDY WITH SNOW SHOWERS LIKELY, A CHANCE OF RAIN
SHOWERS AND FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. MINIMUM RH 70 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE LOWER
40S. MINIMUM RH 55 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 40S.
MINIMUM RH 76 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE MID
30S. HIGHS IN THE LOWER 50S. MINIMUM RH 73 PERCENT. SOUTH WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 68 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ004-210915-
WARREN-
INCLUDING THE CITY OF WARREN
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 0 30 20 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 18 (+2) 28 (-10) 13 34
RH % (24H TREND) 100 (+7) 61 (+11) 99 46
20FTWND-VAL/AM(MPH) W 10 G23 LGT/VAR
20FTWND-RDG/PM(MPH) SW 9 G21 W 9 G23 W 5 G18 SW 5
PRECIP AMOUNT 0.00 0.02 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT(FT-AGL) 1070 3500 270 1630
TRANSPORT WND (MPH) W 23 W 25 W 10 SW 12
VENT RATE (KT-FT) 21400 77000 2430 16300
DISPERSION 4 5 1 5
DSI 1 1
SUNSHINE HOURS 3 4
MAX ADI EARLY 23 FAIR 66 GOOD 22 FAIR 17 GEN POOR
MAX ADI LATE 23 FAIR 65 GOOD 6 VERY POOR 19 GEN POOR
MAX LVORI EARLY 3 4 5 6
MAX LVORI LATE 5 3 8 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
SNOW SHOWERS WITH RAIN SHOWERS LIKELY. LOWS IN THE MID
20S. HIGHS IN THE LOWER 40S. MINIMUM RH 80 PERCENT. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
30S. MINIMUM RH 66 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
CLOUDY WITH RAIN SHOWERS LIKELY. NOT AS COOL. LOWS IN
THE UPPER 20S. HIGHS IN THE UPPER 40S. MINIMUM RH 83 PERCENT.
SOUTH WINDS AROUND 5 MPH.
FRIDAY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 40S. MINIMUM RH 75 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 40S.
MINIMUM RH 72 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ065-210915-
YORK-
INCLUDING THE CITY OF YORK
126 PM EST SAT DEC 20 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (+13) 42 (+3) 20 39
RH % (24H TREND) 81 (+3) 45 (-8) 74 41
20FTWND-VAL/AM(MPH) W 9 G22 W 5
20FTWND-RDG/PM(MPH) S 9 G19 NW 12 G24 NW 9 G22 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 560 4300 1070 1800
TRANSPORT WND (MPH) W 14 NW 29 NW 14 W 10
VENT RATE (KT-FT) 6720 107500 12840 16200
DISPERSION 3 5 3 5
DSI 1 1
SUNSHINE HOURS 7 6
MAX ADI EARLY 18 GEN POOR 80 GOOD 29 FAIR 20 GEN POOR
MAX ADI LATE 14 GEN POOR 87 GOOD 12 POOR 19 GEN POOR
MAX LVORI EARLY 3 3 3 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
CLOUDY WITH A CHANCE OF SNOW AND RAIN SHOWERS. LOWS
AROUND 30. HIGHS IN THE UPPER 40S. MINIMUM RH 59 PERCENT. SOUTH
WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 56 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE
LOWER 30S. HIGHS IN THE MID 40S. MINIMUM RH 76 PERCENT. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 40. HIGHS
IN THE MID 50S. MINIMUM RH 75 PERCENT. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 40S. MINIMUM RH 66 PERCENT. WEST WINDS AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION NEAR NORMAL.
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