019
FNUS51 KCTP 220827
FWFCTP
FIRE WEATHER PLANNING FORECAST FOR CENTRAL PENNSYLVANIA
NATIONAL WEATHER SERVICE STATE COLLEGE, PA
427 AM EDT TUE SEP 22 2026
DISCUSSION
A RAINY PATTERN CONTINUES TODAY ACROSS THE SOUTHERN HALF OF
PENNSYLVANIA AS DRY AIR SLOWLY MOVES INTO NORTHERN PA. WEDNESDAY
WILL BE RAINY AGAIN IN SOUTHWEST PA WITH RAIN-FREE CONDITIONS
ELSEWHERE. A MAINLY DRY FORECAST IS ON TAP FOR THURSDAY THROUGH
THE WEEKEND WITH HIGH CLOUDS ACROSS THE EASTERN PART OF THE
COMMONWEALTH ASSOCIATED WITH A STRONG WEATHER SYSTEM OFF THE EAST
COAST.
PAZ064-222015-
ADAMS-
INCLUDING THE CITY OF GETTYSBURG
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER CLOUDY CLOUDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 100 50 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (-6) 46 (-11) 62
RH % (24H TREND) 81 (+5) 100 (0) 74
20FTWND-VAL/AM(MPH) NE 8 G18 NE 8 G21
20FTWND-RDG/PM(MPH) NE 7 G16 NE 7 G17 NE 8 G15
PRECIP AMOUNT 0.32 0.08 0.02
PRECIP DURATION 11 2 0
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 10 AM
MIXING HGT(FT-AGL) 1790 490 4200
TRANSPORT WND (MPH) E 17 NE 15 E 17
VENT RATE (KT-FT) 26850 6370 63000
DISPERSION 5 3 5
DSI 1 1
SUNSHINE HOURS 1 3
MAX ADI EARLY 14 GEN POOR 15 GEN POOR 12 POOR
MAX ADI LATE VERY POOR 13 GEN POOR 47 GEN GOOD
MAX LVORI EARLY 10 10 9
MAX LVORI LATE 10 6 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 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 68 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. MINIMUM RH 58 PERCENT. NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
MID 60S. MINIMUM RH 67 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER 60S.
MINIMUM RH 63 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS AROUND 70. MINIMUM
RH 66 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ034-222015-
BEDFORD-
INCLUDING THE CITY OF BEDFORD
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER CLOUDY CLOUDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 100 60 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (-1) 48 (-7) 59
RH % (24H TREND) 84 (0) 100 (0) 71
20FTWND-VAL/AM(MPH) E 6 G17 E 6 G20
20FTWND-RDG/PM(MPH) E 6 G16 E 6 G18 E 6 G16
PRECIP AMOUNT 0.49 0.17 0.06
PRECIP DURATION 11 4 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL) 1600 440 3790
TRANSPORT WND (MPH) E 14 E 13 E 14
VENT RATE (KT-FT) 19200 4840 45480
DISPERSION 5 3 5
DSI 1 1
SUNSHINE HOURS 2
MAX ADI EARLY 10 POOR 11 POOR 9 POOR
MAX ADI LATE VERY POOR 10 POOR 62 GOOD
MAX LVORI EARLY 10 10 9
MAX LVORI LATE 10 7 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 40S. HIGHS AROUND 60.
MINIMUM RH 65 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. MINIMUM RH 49 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
MID 60S. MINIMUM RH 58 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 56 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 61 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ025-222015-
BLAIR-
INCLUDING THE CITY OF ALTOONA
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER CLOUDY CLOUDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 100 60 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 57 (-2) 47 (-7) 61
RH % (24H TREND) 83 (+8) 100 (+1) 66
20FTWND-VAL/AM(MPH) E 8 G21 E 8 G22
20FTWND-RDG/PM(MPH) E 6 G20 E 8 G21 E 6 G19
PRECIP AMOUNT 0.41 0.10 0.00
PRECIP DURATION 12 4
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 1650 430 3770
TRANSPORT WND (MPH) E 15 E 12 E 15
VENT RATE (KT-FT) 21450 4300 49010
DISPERSION 5 2 5
DSI 1 1
SUNSHINE HOURS 1 4
MAX ADI EARLY 10 POOR 11 POOR 11 POOR
MAX ADI LATE VERY POOR 11 POOR 68 GOOD
MAX LVORI EARLY 10 10 9
MAX LVORI LATE 10 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 60.
MINIMUM RH 62 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. MINIMUM RH 51 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. MINIMUM RH 58 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 57 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
MINIMUM RH 61 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ024-222015-
CAMBRIA-
INCLUDING THE CITY OF JOHNSTOWN
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER CLOUDY CLOUDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 60 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (-1) 47 (-7) 58
RH % (24H TREND) 86 (+9) 100 (0) 65
20FTWND-VAL/AM(MPH) E 11 G22 E 11 G23
20FTWND-RDG/PM(MPH) E 11 G22 E 12 G23 E 10 G21
PRECIP AMOUNT 0.26 0.07 0.02
PRECIP DURATION 10 3 0
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 10 AM
MIXING HGT(FT-AGL) 1650 460 3480
TRANSPORT WND (MPH) E 20 E 17 E 17
VENT RATE (KT-FT) 28050 6900 52200
DISPERSION 5 3 5
DSI 1 1
SUNSHINE HOURS 1 4
MAX ADI EARLY 14 GEN POOR 16 GEN POOR 15 GEN POOR
MAX ADI LATE VERY POOR 16 GEN POOR 42 GEN GOOD
MAX LVORI EARLY 10 10 9
MAX LVORI LATE 10 5 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 40S. HIGHS IN THE
UPPER 50S. MINIMUM RH 61 PERCENT. EAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. MINIMUM RH 51 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 59 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. MINIMUM RH 59 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 62 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ011-222015-
CAMERON-
INCLUDING THE CITY OF EMPORIUM
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 60 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (-7) 45 (-5) 64
RH % (24H TREND) 89 (+25) 100 (0) 49
20FTWND-VAL/AM(MPH) E 5 G15 E 6 G17
20FTWND-RDG/PM(MPH) E 5 G14 E 5 G14 E 5 G15
PRECIP AMOUNT 0.04 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 2440 440 4080
TRANSPORT WND (MPH) E 14 E 9 E 15
VENT RATE (KT-FT) 29280 3520 53040
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 1 5
MAX ADI EARLY 7 POOR 6 VERY POOR 54 GEN GOOD
MAX ADI LATE VERY POOR 9 POOR 70 GOOD
MAX LVORI EARLY 10 9 7
MAX LVORI LATE 10 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. MINIMUM RH 47 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 49 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. MINIMUM RH 53 PERCENT. NORTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 53 PERCENT. NORTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
MINIMUM RH 57 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ017-222015-
CLEARFIELD-
INCLUDING THE CITIES OF DUBOIS AND CLEARFIELD
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER CLOUDY CLOUDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 80 40 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (-6) 44 (-8) 62
RH % (24H TREND) 80 (+10) 100 (0) 52
20FTWND-VAL/AM(MPH) E 8 G19 E 9 G20
20FTWND-RDG/PM(MPH) E 8 G19 E 8 G20 E 8 G19
PRECIP AMOUNT 0.16 0.03 0.00
PRECIP DURATION 8 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 3 AM
MIXING HGT(FT-AGL) 1690 430 3590
TRANSPORT WND (MPH) E 15 E 12 E 15
VENT RATE (KT-FT) 21970 4300 46670
DISPERSION 5 2 5
DSI 1 1
SUNSHINE HOURS 1 5
MAX ADI EARLY 11 POOR 11 POOR 40 FAIR
MAX ADI LATE VERY POOR 12 POOR 44 GEN GOOD
MAX LVORI EARLY 10 10 9
MAX LVORI LATE 10 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 52 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. MINIMUM RH 48 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. MINIMUM RH 53 PERCENT. NORTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 53 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.
MINIMUM RH 57 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ053-222015-
COLUMBIA-
INCLUDING THE CITIES OF BLOOMSBURG AND BERWICK
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER CLOUDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 70 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (-8) 47 (-7) 65
RH % (24H TREND) 81 (+21) 98 (0) 53
20FTWND-VAL/AM(MPH) E 5 G14 NE 6 G19
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR E 5 G15
PRECIP AMOUNT 0.03 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 AM
PRECIP END 3 PM
MIXING HGT(FT-AGL) 3090 420 4890
TRANSPORT WND (MPH) E 12 E 9 E 15
VENT RATE (KT-FT) 30900 3360 63570
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 1 4
MAX ADI EARLY 7 POOR 5 VERY POOR 50 GEN GOOD
MAX ADI LATE VERY POOR 9 POOR 82 GOOD
MAX LVORI EARLY 10 7 4
MAX LVORI LATE 8 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. MINIMUM RH 52 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 52 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
MID 60S. MINIMUM RH 61 PERCENT. NORTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 58 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
MINIMUM RH 61 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ063-222015-
CUMBERLAND-
INCLUDING THE CITY OF CARLISLE
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER CLOUDY CLOUDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 100 50 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (-6) 47 (-10) 63
RH % (24H TREND) 84 (+11) 100 (0) 66
20FTWND-VAL/AM(MPH) E 7 G17 NE 7 G19
20FTWND-RDG/PM(MPH) E 6 G15 NE 7 G17 E 7 G15
PRECIP AMOUNT 0.32 0.07 0.00
PRECIP DURATION 10 2
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 1700 410 4630
TRANSPORT WND (MPH) E 15 E 12 E 16
VENT RATE (KT-FT) 22100 4100 64820
DISPERSION 5 2 5
DSI 1 1
SUNSHINE HOURS 1 3
MAX ADI EARLY 13 GEN POOR 11 POOR 11 POOR
MAX ADI LATE VERY POOR 11 POOR 78 GOOD
MAX LVORI EARLY 10 10 7
MAX LVORI LATE 10 7 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 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 62 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 54 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER
60S. MINIMUM RH 62 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER 60S.
MINIMUM RH 59 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. MINIMUM RH 64 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ057-222015-
DAUPHIN-
INCLUDING THE CITIES OF HARRISBURG AND HERSHEY
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER CLOUDY CLOUDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 100 30 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (-9) 47 (-9) 65
RH % (24H TREND) 82 (+13) 100 (+1) 62
20FTWND-VAL/AM(MPH) E 8 G19 NE 8 G20
20FTWND-RDG/PM(MPH) E 7 G17 NE 6 G16 E 8 G18
PRECIP AMOUNT 0.20 0.02 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 10 PM
MIXING HGT(FT-AGL) 1600 430 4740
TRANSPORT WND (MPH) E 12 E 9 E 16
VENT RATE (KT-FT) 16000 3440 66360
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 1 3
MAX ADI EARLY 12 POOR 7 POOR 21 FAIR
MAX ADI LATE VERY POOR 11 POOR 63 GOOD
MAX LVORI EARLY 10 10 5
MAX LVORI LATE 10 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
MID 60S. MINIMUM RH 58 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 55 PERCENT. NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER
60S. MINIMUM RH 60 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER 60S.
MINIMUM RH 58 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. MINIMUM RH 62 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ010-222015-
ELK-
INCLUDING THE CITIES OF ST. MARYS AND RIDGWAY
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 50 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (-6) 43 (-5) 63
RH % (24H TREND) 86 (+21) 100 (0) 49
20FTWND-VAL/AM(MPH) E 6 G17 E 8 G18
20FTWND-RDG/PM(MPH) E 7 G17 E 6 G17 E 7 G17
PRECIP AMOUNT 0.04 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 2220 440 3690
TRANSPORT WND (MPH) E 16 E 12 E 15
VENT RATE (KT-FT) 31080 4400 47970
DISPERSION 5 2 5
DSI 1 1
SUNSHINE HOURS 1 6
MAX ADI EARLY 9 POOR 10 POOR 38 FAIR
MAX ADI LATE VERY POOR 11 POOR 67 GOOD
MAX LVORI EARLY 10 8 8
MAX LVORI LATE 10 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 48 PERCENT. EAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. MINIMUM RH 49 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. MINIMUM RH 53 PERCENT. NORTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 53 PERCENT. NORTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.
MINIMUM RH 56 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ036-222015-
FRANKLIN-
INCLUDING THE CITY OF CHAMBERSBURG
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER CLOUDY CLOUDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 100 50 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (-4) 47 (-10) 62
RH % (24H TREND) 84 (+6) 100 (0) 68
20FTWND-VAL/AM(MPH) NE 8 G19 NE 8 G20
20FTWND-RDG/PM(MPH) NE 7 G16 NE 7 G17 NE 7 G15
PRECIP AMOUNT 0.32 0.09 0.04
PRECIP DURATION 12 2 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 10 AM
MIXING HGT(FT-AGL) 1670 470 4010
TRANSPORT WND (MPH) E 16 E 13 E 15
VENT RATE (KT-FT) 23380 5170 52130
DISPERSION 5 2 5
DSI 1 1
SUNSHINE HOURS 1 3
MAX ADI EARLY 12 POOR 12 POOR 12 POOR
MAX ADI LATE VERY POOR 12 POOR 50 GEN GOOD
MAX LVORI EARLY 10 10 9
MAX LVORI LATE 10 7 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 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 65 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 50 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 59 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS AROUND 70. MINIMUM
RH 57 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
MONDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
MINIMUM RH 61 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ035-222015-
FULTON-
INCLUDING THE CITY OF MCCONNELLSBURG
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER CLOUDY CLOUDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 100 60 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (-3) 48 (-9) 60
RH % (24H TREND) 84 (+3) 100 (0) 69
20FTWND-VAL/AM(MPH) E 5 G16 NE 5 G18
20FTWND-RDG/PM(MPH) NE 5 G14 NE 5 G16 E 5 G13
PRECIP AMOUNT 0.44 0.15 0.07
PRECIP DURATION 12 5 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 3 PM
MIXING HGT(FT-AGL) 1670 450 3900
TRANSPORT WND (MPH) E 14 E 13 E 14
VENT RATE (KT-FT) 20040 4950 46800
DISPERSION 5 3 5
DSI 1 1
SUNSHINE HOURS 1 2
MAX ADI EARLY 11 POOR 8 POOR 8 POOR
MAX ADI LATE VERY POOR 9 POOR 63 GOOD
MAX LVORI EARLY 10 10 10
MAX LVORI LATE 10 8 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 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 64 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 48 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 57 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 54 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
MINIMUM RH 60 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ026-222015-
HUNTINGDON-
INCLUDING THE CITIES OF HUNTINGDON AND MOUNT UNION
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER CLOUDY CLOUDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 100 60 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (-3) 47 (-8) 62
RH % (24H TREND) 85 (+8) 100 (+1) 63
20FTWND-VAL/AM(MPH) E 6 G15 E 5 G17
20FTWND-RDG/PM(MPH) E 5 G14 E 5 G15 E 5 G13
PRECIP AMOUNT 0.32 0.07 0.00
PRECIP DURATION 12 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 1680 430 4010
TRANSPORT WND (MPH) E 14 E 9 E 14
VENT RATE (KT-FT) 20160 3440 48120
DISPERSION 5 2 5
DSI 1 1
SUNSHINE HOURS 1 4
MAX ADI EARLY 10 POOR 8 POOR 8 POOR
MAX ADI LATE VERY POOR 8 POOR 65 GOOD
MAX LVORI EARLY 10 10 8
MAX LVORI LATE 10 8 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 62 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 52 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 58 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 57 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
MINIMUM RH 63 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ028-222015-
JUNIATA-
INCLUDING THE CITY OF MIFFLINTOWN
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER CLOUDY CLOUDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 100 40 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (-6) 48 (-7) 64
RH % (24H TREND) 85 (+12) 100 (0) 63
20FTWND-VAL/AM(MPH) E 6 G17 NE 6 G20
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR E 5 G13
PRECIP AMOUNT 0.24 0.04 0.00
PRECIP DURATION 8 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT(FT-AGL) 1650 410 4590
TRANSPORT WND (MPH) E 13 E 8 E 14
VENT RATE (KT-FT) 18150 2870 55080
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 1 4
MAX ADI EARLY 11 POOR 10 POOR 31 FAIR
MAX ADI LATE VERY POOR 9 POOR 72 GOOD
MAX LVORI EARLY 10 9 6
MAX LVORI LATE 10 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 62 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 54 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 61 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
MINIMUM RH 59 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
MINIMUM RH 66 PERCENT. LIGHT WINDS.
PAZ066-222015-
LANCASTER-
INCLUDING THE CITY OF LANCASTER
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER CLOUDY CLOUDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 40 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (-10) 49 (-8) 64
RH % (24H TREND) 84 (+13) 100 (+1) 71
20FTWND-VAL/AM(MPH) NE 11 G19 NE 12 G20
20FTWND-RDG/PM(MPH) NE 10 G19 NE 10 G18 NE 13 G21
PRECIP AMOUNT 0.21 0.03 0.00
PRECIP DURATION 8 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 10 PM
MIXING HGT(FT-AGL) 1680 430 4640
TRANSPORT WND (MPH) NE 15 E 13 E 18
VENT RATE (KT-FT) 21840 4730 74240
DISPERSION 5 3 5
DSI 1 1
SUNSHINE HOURS 1 3
MAX ADI EARLY 13 GEN POOR 12 POOR 13 GEN POOR
MAX ADI LATE VERY POOR 14 GEN POOR 12 POOR
MAX LVORI EARLY 10 10 6
MAX LVORI LATE 10 5 5
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 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 67 PERCENT. NORTHEAST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 62 PERCENT. NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. MINIMUM RH 69 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. MINIMUM RH 66 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. MINIMUM RH 67 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ059-222015-
LEBANON-
INCLUDING THE CITY OF LEBANON
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER CLOUDY CLOUDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 30 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (-10) 48 (-8) 65
RH % (24H TREND) 84 (+17) 100 (+1) 64
20FTWND-VAL/AM(MPH) E 11 G19 NE 12 G21
20FTWND-RDG/PM(MPH) NE 10 G19 NE 9 G18 E 12 G21
PRECIP AMOUNT 0.16 0.02 0.00
PRECIP DURATION 6 0
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 9 PM
MIXING HGT(FT-AGL) 1510 450 4760
TRANSPORT WND (MPH) E 12 E 12 E 17
VENT RATE (KT-FT) 15100 4500 71400
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 1 4
MAX ADI EARLY 13 GEN POOR 10 POOR 13 GEN POOR
MAX ADI LATE VERY POOR 13 GEN POOR 13 GEN POOR
MAX LVORI EARLY 10 10 6
MAX LVORI LATE 10 5 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
MID 60S. MINIMUM RH 60 PERCENT. NORTHEAST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 55 PERCENT. NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER
60S. MINIMUM RH 62 PERCENT. NORTH WINDS AROUND 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND 70.
MINIMUM RH 60 PERCENT. NORTHWEST WINDS AROUND 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. MINIMUM RH 62 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ005-222015-
MCKEAN-
INCLUDING THE CITY OF BRADFORD
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (-1) 43 (-2) 63
RH % (24H TREND) 68 (+6) 97 (-3) 43
20FTWND-VAL/AM(MPH) E 5 G15 E 7 G17
20FTWND-RDG/PM(MPH) E 6 G15 E 5 G14 E 7 G16
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 3340 430 3850
TRANSPORT WND (MPH) E 15 E 10 E 15
VENT RATE (KT-FT) 43420 3870 50050
DISPERSION 5 2 5
DSI 1 1
SUNSHINE HOURS 2 6
MAX ADI EARLY 8 POOR 8 POOR 38 FAIR
MAX ADI LATE VERY POOR 8 POOR 67 GOOD
MAX LVORI EARLY 10 6 7
MAX LVORI LATE 6 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 43 PERCENT. EAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE MID 60S.
MINIMUM RH 49 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. MINIMUM RH 51 PERCENT. NORTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. MINIMUM RH 51 PERCENT. NORTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 53 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ027-222015-
MIFFLIN-
INCLUDING THE CITY OF LEWISTOWN
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER CLOUDY CLOUDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 100 50 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (-6) 46 (-8) 63
RH % (24H TREND) 85 (+11) 100 (0) 64
20FTWND-VAL/AM(MPH) E 6 G16 E 6 G19
20FTWND-RDG/PM(MPH) E 5 G14 E 5 G14 E 5 G13
PRECIP AMOUNT 0.22 0.03 0.00
PRECIP DURATION 9 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT(FT-AGL) 1590 410 4240
TRANSPORT WND (MPH) E 13 E 12 E 14
VENT RATE (KT-FT) 17490 4100 50880
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 1 4
MAX ADI EARLY 11 POOR 6 VERY POOR 36 FAIR
MAX ADI LATE VERY POOR 9 POOR 66 GOOD
MAX LVORI EARLY 10 10 6
MAX LVORI LATE 10 7 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 62 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 55 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 61 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
MINIMUM RH 60 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 67 PERCENT. LIGHT WINDS.
PAZ051-222015-
MONTOUR-
INCLUDING THE CITY OF DANVILLE
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER CLOUDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 80 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 60 (-11) 48 (-7) 66
RH % (24H TREND) 81 (+23) 100 (+2) 52
20FTWND-VAL/AM(MPH) E 5 G13 NE 6 G15
20FTWND-RDG/PM(MPH) E 5 G12 LGT/VAR E 6 G13
PRECIP AMOUNT 0.04 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 AM
PRECIP END 4 PM
MIXING HGT(FT-AGL) 2380 420 4810
TRANSPORT WND (MPH) E 10 E 8 E 14
VENT RATE (KT-FT) 21420 2940 57720
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 1 4
MAX ADI EARLY 7 POOR 5 VERY POOR 50 GEN GOOD
MAX ADI LATE VERY POOR 9 POOR 79 GOOD
MAX LVORI EARLY 10 8 4
MAX LVORI LATE 9 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. MINIMUM RH 50 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 49 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER
60S. MINIMUM RH 56 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS AROUND 70. MINIMUM
RH 53 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
MINIMUM RH 57 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ018-222015-
NORTHERN CENTRE-
INCLUDING THE CITY OF PHILIPSBURG
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER CLOUDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 30 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (-6) 45 (-7) 61
RH % (24H TREND) 84 (+15) 100 (0) 53
20FTWND-VAL/AM(MPH) E 7 G19 E 7 G21
20FTWND-RDG/PM(MPH) E 6 G17 E 6 G18 E 6 G17
PRECIP AMOUNT 0.19 0.04 0.00
PRECIP DURATION 7 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 5 AM
MIXING HGT(FT-AGL) 1640 430 3980
TRANSPORT WND (MPH) E 14 E 9 E 14
VENT RATE (KT-FT) 19680 3440 47760
DISPERSION 5 2 5
DSI 1 1
SUNSHINE HOURS 1 4
MAX ADI EARLY 10 POOR 7 POOR 42 GEN GOOD
MAX ADI LATE VERY POOR 10 POOR 65 GOOD
MAX LVORI EARLY 10 9 8
MAX LVORI LATE 10 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 54 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. MINIMUM RH 49 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. MINIMUM RH 54 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 54 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 58 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ012-222015-
NORTHERN CLINTON-
INCLUDING THE CITY OF RENOVO
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER CLOUDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 80 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (-7) 47 (-4) 63
RH % (24H TREND) 85 (+21) 100 (+1) 49
20FTWND-VAL/AM(MPH) E 5 G15 E 5 G18
20FTWND-RDG/PM(MPH) E 5 G14 LGT/VAR E 5 G15
PRECIP AMOUNT 0.06 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 2220 430 4290
TRANSPORT WND (MPH) E 13 E 8 E 14
VENT RATE (KT-FT) 24420 3010 51480
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 1 5
MAX ADI EARLY 7 POOR 5 VERY POOR 55 GEN GOOD
MAX ADI LATE VERY POOR 8 POOR 66 GOOD
MAX LVORI EARLY 10 9 6
MAX LVORI LATE 9 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 49 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 49 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
MID 60S. MINIMUM RH 52 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 52 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
MINIMUM RH 56 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ041-222015-
NORTHERN LYCOMING-
INCLUDING THE CITY OF TROUT RUN
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 60 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (-7) 44 (-6) 63
RH % (24H TREND) 81 (+15) 98 (0) 50
20FTWND-VAL/AM(MPH) E 5 G13 E 6 G17
20FTWND-RDG/PM(MPH) E 5 G12 LGT/VAR E 6 G14
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 AM
PRECIP END 5 PM
MIXING HGT(FT-AGL) 3300 430 4510
TRANSPORT WND (MPH) E 10 E 10 E 14
VENT RATE (KT-FT) 29700 3870 54120
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 1 4
MAX ADI EARLY 6 VERY POOR 5 VERY POOR 41 GEN GOOD
MAX ADI LATE VERY POOR 9 POOR 68 GOOD
MAX LVORI EARLY 10 7 5
MAX LVORI LATE 9 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 51 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. MINIMUM RH 55 PERCENT. NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 61 PERCENT. NORTHWEST WINDS AROUND 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. MINIMUM RH 59 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 62 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ052-222015-
NORTHUMBERLAND-
INCLUDING THE CITIES OF SUNBURY AND SHAMOKIN
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER CLOUDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 90 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 60 (-8) 47 (-7) 66
RH % (24H TREND) 83 (+20) 100 (+1) 53
20FTWND-VAL/AM(MPH) LGT/VAR NE 5 G16
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR E 5 G14
PRECIP AMOUNT 0.07 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 2120 420 4850
TRANSPORT WND (MPH) E 10 E 9 E 15
VENT RATE (KT-FT) 19080 3360 63050
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 1 3
MAX ADI EARLY 8 POOR 10 POOR 49 GEN GOOD
MAX ADI LATE VERY POOR 7 POOR 79 GOOD
MAX LVORI EARLY 10 9 5
MAX LVORI LATE 9 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. MINIMUM RH 54 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 53 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
MID 60S. MINIMUM RH 59 PERCENT. NORTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 57 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 60 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ056-222015-
PERRY-
INCLUDING THE CITY OF NEWPORT
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER CLOUDY CLOUDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 100 40 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (-7) 46 (-10) 63
RH % (24H TREND) 82 (+9) 100 (0) 66
20FTWND-VAL/AM(MPH) E 6 G17 NE 6 G19
20FTWND-RDG/PM(MPH) E 5 G15 E 5 G16 E 5 G14
PRECIP AMOUNT 0.29 0.06 0.00
PRECIP DURATION 9 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 5 AM
MIXING HGT(FT-AGL) 1700 410 4740
TRANSPORT WND (MPH) E 13 E 8 E 15
VENT RATE (KT-FT) 18700 2870 61620
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 1 3
MAX ADI EARLY 11 POOR 7 POOR 10 POOR
MAX ADI LATE VERY POOR 9 POOR 78 GOOD
MAX LVORI EARLY 10 10 6
MAX LVORI LATE 10 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 64 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 55 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 63 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 61 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 67 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ006-222015-
POTTER-
INCLUDING THE CITY OF COUDERSPORT
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 40 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (-4) 42 (-5) 61
RH % (24H TREND) 78 (+10) 100 (0) 49
20FTWND-VAL/AM(MPH) E 5 G13 E 7 G16
20FTWND-RDG/PM(MPH) E 5 G12 E 5 E 7 G15
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 AM
PRECIP END 5 PM
MIXING HGT(FT-AGL) 3360 430 3920
TRANSPORT WND (MPH) E 14 E 9 E 15
VENT RATE (KT-FT) 40320 3440 50960
DISPERSION 5 2 5
DSI 1 1
SUNSHINE HOURS 1 6
MAX ADI EARLY 7 POOR 6 VERY POOR 37 FAIR
MAX ADI LATE VERY POOR 8 POOR 70 GOOD
MAX LVORI EARLY 10 8 7
MAX LVORI LATE 8 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 48 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER
60S. MINIMUM RH 56 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 60 PERCENT. NORTH WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. MINIMUM RH 58 PERCENT. NORTH WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 60 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ058-222015-
SCHUYLKILL-
INCLUDING THE CITY OF POTTSVILLE
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER CLOUDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 80 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (-7) 46 (-8) 64
RH % (24H TREND) 80 (+15) 100 (+1) 58
20FTWND-VAL/AM(MPH) E 6 G18 NE 7 G20
20FTWND-RDG/PM(MPH) E 5 G16 E 5 G16 E 6 G19
PRECIP AMOUNT 0.06 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 AM
PRECIP END 5 PM
MIXING HGT(FT-AGL) 2270 440 4600
TRANSPORT WND (MPH) E 12 E 10 E 16
VENT RATE (KT-FT) 22700 3960 64400
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 1 4
MAX ADI EARLY 9 POOR 8 POOR 37 FAIR
MAX ADI LATE VERY POOR 12 POOR 83 GOOD
MAX LVORI EARLY 10 9 4
MAX LVORI LATE 10 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 56 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. MINIMUM RH 54 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
MID 60S. MINIMUM RH 63 PERCENT. NORTH WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 60 PERCENT. NORTH WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
MINIMUM RH 62 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ050-222015-
SNYDER-
INCLUDING THE CITY OF SELINSGROVE
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER CLOUDY CLOUDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 100 30 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (-8) 48 (-6) 64
RH % (24H TREND) 88 (+18) 100 (+1) 60
20FTWND-VAL/AM(MPH) NE 5 G17 NE 6 G19
20FTWND-RDG/PM(MPH) E 5 G13 LGT/VAR E 5 G14
PRECIP AMOUNT 0.14 0.01 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT(FT-AGL) 1890 420 4780
TRANSPORT WND (MPH) E 10 E 7 E 14
VENT RATE (KT-FT) 17010 2520 57360
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 1 3
MAX ADI EARLY 10 POOR 8 POOR 45 GEN GOOD
MAX ADI LATE VERY POOR 8 POOR 77 GOOD
MAX LVORI EARLY 10 9 5
MAX LVORI LATE 10 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 60 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 56 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 60S.
MINIMUM RH 63 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER 60S.
MINIMUM RH 61 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS AROUND 70. MINIMUM
RH 67 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ033-222015-
SOMERSET-
INCLUDING THE CITY OF SOMERSET
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER CLOUDY CLOUDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 80 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 57 (-2) 45 (-10) 56
RH % (24H TREND) 85 (-7) 100 (0) 75
20FTWND-VAL/AM(MPH) E 9 G20 E 12 G23
20FTWND-RDG/PM(MPH) E 11 G20 E 13 G24 E 10 G20
PRECIP AMOUNT 0.33 0.18 0.08
PRECIP DURATION 11 5 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL) 1630 500 3050
TRANSPORT WND (MPH) E 21 E 18 E 17
VENT RATE (KT-FT) 29340 8000 45750
DISPERSION 5 3 5
DSI 1 1
SUNSHINE HOURS 1 3
MAX ADI EARLY 13 GEN POOR 19 GEN POOR 18 GEN POOR
MAX ADI LATE VERY POOR 19 GEN POOR 40 FAIR
MAX LVORI EARLY 10 10 10
MAX LVORI LATE 10 5 4
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 40S. HIGHS IN THE
UPPER 50S. MINIMUM RH 65 PERCENT. EAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER
60S. MINIMUM RH 52 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 63 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. MINIMUM RH 61 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 63 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ019-222015-
SOUTHERN CENTRE-
INCLUDING THE CITY OF STATE COLLEGE
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER CLOUDY CLOUDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 30 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 57 (-7) 45 (-8) 63
RH % (24H TREND) 82 (+11) 100 (0) 59
20FTWND-VAL/AM(MPH) E 6 G16 E 6 G19
20FTWND-RDG/PM(MPH) E 5 G14 E 5 G14 E 6 G14
PRECIP AMOUNT 0.18 0.02 0.00
PRECIP DURATION 7 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 3 AM
MIXING HGT(FT-AGL) 1650 420 4080
TRANSPORT WND (MPH) E 13 E 12 E 14
VENT RATE (KT-FT) 18150 4200 48960
DISPERSION 5 2 5
DSI 1 1
SUNSHINE HOURS 1 4
MAX ADI EARLY 10 POOR 6 VERY POOR 42 GEN GOOD
MAX ADI LATE VERY POOR 9 POOR 66 GOOD
MAX LVORI EARLY 10 10 6
MAX LVORI LATE 10 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 59 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 53 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 58 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 57 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
MINIMUM RH 62 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ045-222015-
SOUTHERN CLINTON-
INCLUDING THE CITY OF LOCK HAVEN
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER CLOUDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 80 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (-9) 45 (-7) 64
RH % (24H TREND) 87 (+22) 100 (+1) 56
20FTWND-VAL/AM(MPH) E 5 G15 E 6 G18
20FTWND-RDG/PM(MPH) E 5 G13 LGT/VAR E 6 G14
PRECIP AMOUNT 0.09 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 1950 420 4250
TRANSPORT WND (MPH) E 10 E 12 E 13
VENT RATE (KT-FT) 17550 4200 46750
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 1 4
MAX ADI EARLY 9 POOR 5 VERY POOR 49 GEN GOOD
MAX ADI LATE VERY POOR 9 POOR 65 GOOD
MAX LVORI EARLY 10 9 5
MAX LVORI LATE 10 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 55 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 52 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 56 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 55 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 59 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ046-222015-
SOUTHERN LYCOMING-
INCLUDING THE CITY OF WILLIAMSPORT
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER CLOUDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 60 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (-9) 48 (-5) 66
RH % (24H TREND) 77 (+17) 99 (+2) 48
20FTWND-VAL/AM(MPH) E 5 G13 NE 7 G18
20FTWND-RDG/PM(MPH) E 5 G12 LGT/VAR E 6 G14
PRECIP AMOUNT 0.03 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 2970 430 4860
TRANSPORT WND (MPH) E 10 E 8 E 13
VENT RATE (KT-FT) 26730 3010 53460
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 1 4
MAX ADI EARLY 7 POOR 6 VERY POOR 47 GEN GOOD
MAX ADI LATE VERY POOR 8 POOR 71 GOOD
MAX LVORI EARLY 9 9 4
MAX LVORI LATE 8 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. MINIMUM RH 50 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 51 PERCENT. NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 60S.
MINIMUM RH 56 PERCENT. NORTHWEST WINDS AROUND 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER 60S.
MINIMUM RH 55 PERCENT. NORTHWEST WINDS AROUND 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
MINIMUM RH 59 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ042-222015-
SULLIVAN-
INCLUDING THE CITY OF LAPORTE
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 40 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 60 (-5) 42 (-8) 62
RH % (24H TREND) 79 (+12) 98 (0) 54
20FTWND-VAL/AM(MPH) E 5 G14 E 7 G21
20FTWND-RDG/PM(MPH) E 5 LGT/VAR E 6 G16
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 11 AM
MIXING HGT(FT-AGL) 3720 430 4320
TRANSPORT WND (MPH) E 12 E 10 E 15
VENT RATE (KT-FT) 37200 3870 56160
DISPERSION 5 2 5
DSI 1 1
SUNSHINE HOURS 2 4
MAX ADI EARLY 6 VERY POOR 7 POOR 41 GEN GOOD
MAX ADI LATE VERY POOR 10 POOR 74 GOOD
MAX LVORI EARLY 10 7 4
MAX LVORI LATE 8 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 55 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 60 PERCENT. NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 70 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. MINIMUM RH 66 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 67 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ037-222015-
TIOGA-
INCLUDING THE CITIES OF MANSFIELD AND WELLSBORO
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 40 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 60 (-3) 44 (-4) 62
RH % (24H TREND) 73 (+4) 96 (-4) 50
20FTWND-VAL/AM(MPH) LGT/VAR E 6 G15
20FTWND-RDG/PM(MPH) E 5 LGT/VAR E 7
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 11 AM
MIXING HGT(FT-AGL) 3980 430 4470
TRANSPORT WND (MPH) E 12 E 9 E 15
VENT RATE (KT-FT) 39800 3440 58110
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 2 5
MAX ADI EARLY 5 VERY POOR 5 VERY POOR 40 FAIR
MAX ADI LATE VERY POOR 7 POOR 67 GOOD
MAX LVORI EARLY 9 7 6
MAX LVORI LATE 7 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND
60. MINIMUM RH 51 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 57 PERCENT. NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 62 PERCENT. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. MINIMUM RH 60 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 61 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ049-222015-
UNION-
INCLUDING THE CITY OF LEWISBURG
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER CLOUDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 80 30 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (-9) 46 (-8) 65
RH % (24H TREND) 87 (+22) 100 (+1) 55
20FTWND-VAL/AM(MPH) E 5 G15 NE 6 G19
20FTWND-RDG/PM(MPH) E 5 G13 LGT/VAR E 5 G14
PRECIP AMOUNT 0.11 0.01 0.00
PRECIP DURATION 5 0
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 8 PM
MIXING HGT(FT-AGL) 2060 420 4740
TRANSPORT WND (MPH) E 9 E 9 E 14
VENT RATE (KT-FT) 16480 3360 56880
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 1 3
MAX ADI EARLY 9 POOR 5 VERY POOR 45 GEN GOOD
MAX ADI LATE VERY POOR 8 POOR 72 GOOD
MAX LVORI EARLY 10 9 5
MAX LVORI LATE 10 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. MINIMUM RH 55 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 53 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 58 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 56 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
MINIMUM RH 61 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ004-222015-
WARREN-
INCLUDING THE CITY OF WARREN
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (-1) 45 (-2) 64
RH % (24H TREND) 72 (+10) 98 (-2) 45
20FTWND-VAL/AM(MPH) E 5 G15 E 6 G16
20FTWND-RDG/PM(MPH) E 6 G15 E 5 G15 E 6 G15
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 3350 450 4240
TRANSPORT WND (MPH) E 16 E 10 E 14
VENT RATE (KT-FT) 46900 4050 50880
DISPERSION 5 2 5
DSI 1 1
SUNSHINE HOURS 2 6
MAX ADI EARLY 8 POOR 8 POOR 53 GEN GOOD
MAX ADI LATE VERY POOR 8 POOR 71 GOOD
MAX LVORI EARLY 10 6 7
MAX LVORI LATE 7 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. MINIMUM RH 44 PERCENT. EAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. MINIMUM RH 51 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 52 PERCENT. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 53 PERCENT. NORTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 53 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
PAZ065-222015-
YORK-
INCLUDING THE CITY OF YORK
427 AM EDT TUE SEP 22 2026
TODAY TONIGHT WED
CLOUD COVER CLOUDY CLOUDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 100 50 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (-10) 49 (-8) 63
RH % (24H TREND) 85 (+13) 100 (0) 73
20FTWND-VAL/AM(MPH) E 9 G18 NE 10 G19
20FTWND-RDG/PM(MPH) NE 9 G18 NE 9 G18 NE 11 G19
PRECIP AMOUNT 0.29 0.06 0.00
PRECIP DURATION 10 2 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL) 1740 420 4460
TRANSPORT WND (MPH) E 16 E 15 E 17
VENT RATE (KT-FT) 24360 5460 66900
DISPERSION 5 3 5
DSI 1 1
SUNSHINE HOURS 1 3
MAX ADI EARLY 14 GEN POOR 13 GEN POOR 12 POOR
MAX ADI LATE VERY POOR 13 GEN POOR 50 GEN GOOD
MAX LVORI EARLY 10 10 7
MAX LVORI LATE 10 5 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 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 70 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. MINIMUM RH 63 PERCENT. NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. MINIMUM RH 69 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. MINIMUM RH 66 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. MINIMUM RH 69 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION NEAR NORMAL.
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