982
FNUS51 KCTP 171820
FWFCTP
FIRE WEATHER PLANNING FORECAST FOR CENTRAL PENNSYLVANIA
NATIONAL WEATHER SERVICE STATE COLLEGE, PA
220 PM EDT THU SEP 17 2026
DISCUSSION
WIDELY SCATTERED SHOWERS AND A FEW THUNDERSTORMS WILL BE LIKELY
LATER THIS AFTERNOON. AFTER THIS MORNING'S SHOWERS ADDITIONAL RAIN
HAS BEGUN TO DEVELOP OVER WESTERN PENNSYLVANIA. THESE SHOWERS WILL
TRACK EASTWARD AND COULD CONTAIN A HEAVY DOWNPOUR OR TWO AS WELL
AS A RUMBLE OF THUNDER. COOLER AND LESS HUMID AIR WITH MUCH LOWER
DEWPOINTS WILL FOLLOW FOR FRIDAY AND SATURDAY.
CLOUDS WILL INCREASE AND THICKEN UP SATURDAY WITH PERIODS OF RAIN
FROM LATER SATURDAY NIGHT INTO EARLY NEXT WEEK.
PAZ064-180815-
ADAMS-
INCLUDING THE CITY OF GETTYSBURG
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 66 (+1) 81 (-3) 52 76
RH % (24H TREND) 100 (+3) 54 (-17) 98 55
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.07 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL) 380 4220 400 4360
TRANSPORT WND (MPH) W 7 N 13 N 10 SE 7
VENT RATE (KT-FT) 2280 46420 3600 26160
DISPERSION 1 5 2 5
DSI 2 2
SUNSHINE HOURS 9 6
MAX ADI EARLY 12 POOR 43 GEN GOOD 30 FAIR 8 POOR
MAX ADI LATE 4 VERY POOR 62 GOOD 5 VERY POOR 8 POOR
MAX LVORI EARLY 7 8 6 7
MAX LVORI LATE 9 3 7 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 60S. HIGHS IN THE UPPER 70S. MINIMUM RH 85 PERCENT. SOUTH
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 60.
HIGHS IN THE UPPER 60S. MINIMUM RH 87 PERCENT. NORTH WINDS AROUND
5 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
50S. HIGHS AROUND 60. MINIMUM RH 96 PERCENT. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 50.
HIGHS IN THE UPPER 50S. MINIMUM RH 91 PERCENT. NORTHEAST WINDS
AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 50.
HIGHS IN THE LOWER 60S. MINIMUM RH 87 PERCENT. NORTHEAST WINDS
AROUND 5 MPH.
PAZ034-180815-
BEDFORD-
INCLUDING THE CITY OF BEDFORD
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
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) 66 (-1) 79 (-2) 53 73
RH % (24H TREND) 100 (+2) 60 (-13) 100 61
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 440 3890 420 3300
TRANSPORT WND (MPH) NW 8 N 9 NE 8 S 12
VENT RATE (KT-FT) 3080 31120 2940 33000
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 7 4
MAX ADI EARLY 6 VERY POOR 31 FAIR 20 GEN POOR 7 POOR
MAX ADI LATE 4 VERY POOR 45 GEN GOOD 4 VERY POOR 7 POOR
MAX LVORI EARLY 7 8 6 8
MAX LVORI LATE 9 3 8 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 60S. HIGHS IN THE MID 70S. MINIMUM RH 85 PERCENT. SOUTH
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
50S. HIGHS IN THE MID 60S. MINIMUM RH 88 PERCENT. NORTH WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
50S. HIGHS IN THE UPPER 50S. MINIMUM RH 95 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 50.
HIGHS IN THE MID 50S. MINIMUM RH 89 PERCENT. EAST WINDS AROUND
5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 84 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ025-180815-
BLAIR-
INCLUDING THE CITY OF ALTOONA
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 63 (-4) 79 (-1) 50 73
RH % (24H TREND) 100 (+2) 55 (-21) 100 58
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 5
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 8 PM
MIXING HGT(FT-AGL) 440 4170 420 3110
TRANSPORT WND (MPH) NW 9 N 10 NE 8 SE 10
VENT RATE (KT-FT) 3520 37530 2940 27990
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 8 5
MAX ADI EARLY 6 VERY POOR 32 FAIR 16 GEN POOR 7 POOR
MAX ADI LATE 4 VERY POOR 50 GEN GOOD 4 VERY POOR 7 POOR
MAX LVORI EARLY 7 8 7 8
MAX LVORI LATE 8 3 9 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 70S. MINIMUM RH 88 PERCENT. SOUTH
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE MID 60S. MINIMUM RH 84 PERCENT. NORTH WINDS AROUND
5 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
50S. HIGHS IN THE UPPER 50S. MINIMUM RH 93 PERCENT. EAST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 50S. MINIMUM RH 84 PERCENT. EAST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 80 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ024-180815-
CAMBRIA-
INCLUDING THE CITY OF JOHNSTOWN
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 63 (-4) 75 (-2) 50 71
RH % (24H TREND) 100 (+1) 58 (-24) 100 61
20FTWND-VAL/AM(MPH) LGT/VAR SE 5
20FTWND-RDG/PM(MPH) LGT/VAR N 5 LGT/VAR SE 6
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL) 440 3830 430 2590
TRANSPORT WND (MPH) NW 9 N 9 E 8 SE 12
VENT RATE (KT-FT) 3520 30640 3010 25900
DISPERSION 2 5 2 5
DSI 1 1
SUNSHINE HOURS 7 5
MAX ADI EARLY 7 POOR 23 FAIR 20 GEN POOR 9 POOR
MAX ADI LATE 5 VERY POOR 43 GEN GOOD 5 VERY POOR 9 POOR
MAX LVORI EARLY 8 9 8 8
MAX LVORI LATE 9 3 9 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 70S. MINIMUM RH 89 PERCENT. SOUTH
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE MID 60S. MINIMUM RH 84 PERCENT. NORTHEAST WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
50S. HIGHS IN THE UPPER 50S. MINIMUM RH 91 PERCENT. EAST WINDS
AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 50S. MINIMUM RH 82 PERCENT. EAST
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 76 PERCENT. EAST WINDS
5 TO 10 MPH.
PAZ011-180815-
CAMERON-
INCLUDING THE CITY OF EMPORIUM
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 58 (-8) 76 (-2) 48 71
RH % (24H TREND) 100 (0) 51 (-28) 99 54
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 8 PM
MIXING HGT(FT-AGL) 440 4200 430 2770
TRANSPORT WND (MPH) N 7 N 12 NE 7 SE 9
VENT RATE (KT-FT) 2640 42000 2580 22160
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 7 4
MAX ADI EARLY 9 POOR 29 FAIR 21 FAIR 8 POOR
MAX ADI LATE 4 VERY POOR 56 GEN GOOD 4 VERY POOR 8 POOR
MAX LVORI EARLY 9 9 7 7
MAX LVORI LATE 9 3 8 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 60S.
MINIMUM RH 89 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 60S. MINIMUM RH 73 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 50S. MINIMUM RH 86 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE UPPER 50S. MINIMUM RH 72 PERCENT. EAST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 71 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ017-180815-
CLEARFIELD-
INCLUDING THE CITIES OF DUBOIS AND CLEARFIELD
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 61 (-5) 76 (-2) 48 72
RH % (24H TREND) 100 (0) 50 (-29) 100 55
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SE 5
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 8 PM
MIXING HGT(FT-AGL) 440 4190 440 2670
TRANSPORT WND (MPH) NW 8 N 10 N 8 SE 10
VENT RATE (KT-FT) 3080 37710 3080 24030
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 7 4
MAX ADI EARLY 5 VERY POOR 27 FAIR 19 GEN POOR 7 POOR
MAX ADI LATE 4 VERY POOR 50 GEN GOOD 5 VERY POOR 7 POOR
MAX LVORI EARLY 9 9 7 7
MAX LVORI LATE 9 3 9 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE LOWER 70S. MINIMUM RH 87 PERCENT. SOUTH
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 60S. MINIMUM RH 75 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 50S. MINIMUM RH 85 PERCENT. EAST WINDS
5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 50S. MINIMUM RH 75 PERCENT. EAST
WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 72 PERCENT. EAST WINDS
5 TO 10 MPH.
PAZ053-180815-
COLUMBIA-
INCLUDING THE CITIES OF BLOOMSBURG AND BERWICK
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 60 (-6) 77 (-2) 48 73
RH % (24H TREND) 100 (+4) 54 (-28) 100 50
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.22 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 11 PM
MIXING HGT(FT-AGL) 410 4610 400 3610
TRANSPORT WND (MPH) N 6 N 13 NE 6 S 6
VENT RATE (KT-FT) 2050 50710 2000 18050
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 8 6
MAX ADI EARLY 8 POOR 44 GEN GOOD 23 FAIR 6 VERY POOR
MAX ADI LATE 4 VERY POOR 68 GOOD 4 VERY POOR 6 VERY POOR
MAX LVORI EARLY 9 9 7 8
MAX LVORI LATE 9 2 8 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 60S.
MINIMUM RH 93 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 60S. MINIMUM RH 76 PERCENT. NORTH WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 50S. MINIMUM RH 82 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS AROUND 60. MINIMUM RH 73 PERCENT. NORTHEAST
WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 73 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
PAZ063-180815-
CUMBERLAND-
INCLUDING THE CITY OF CARLISLE
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 67 (+1) 81 (-2) 53 76
RH % (24H TREND) 98 (+4) 53 (-20) 97 55
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.07 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 11 PM
MIXING HGT(FT-AGL) 390 4300 420 3940
TRANSPORT WND (MPH) W 7 N 12 NE 7 SE 7
VENT RATE (KT-FT) 2340 43000 2520 23640
DISPERSION 1 5 2 5
DSI 2 2
SUNSHINE HOURS 9 5
MAX ADI EARLY 10 POOR 43 GEN GOOD 26 FAIR 7 POOR
MAX ADI LATE 4 VERY POOR 59 GEN GOOD 5 VERY POOR 7 POOR
MAX LVORI EARLY 6 6 5 7
MAX LVORI LATE 7 3 6 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 60S. HIGHS IN THE MID 70S. MINIMUM RH 87 PERCENT. SOUTH
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 60S. MINIMUM RH 85 PERCENT. NORTH WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
50S. HIGHS AROUND 60. MINIMUM RH 94 PERCENT. NORTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 50.
HIGHS IN THE UPPER 50S. MINIMUM RH 86 PERCENT. NORTHEAST WINDS
AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 50.
HIGHS IN THE LOWER 60S. MINIMUM RH 83 PERCENT. NORTHEAST WINDS
AROUND 5 MPH.
PAZ057-180815-
DAUPHIN-
INCLUDING THE CITIES OF HARRISBURG AND HERSHEY
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 64 (-2) 80 (-2) 51 75
RH % (24H TREND) 100 (+5) 51 (-23) 98 52
20FTWND-VAL/AM(MPH) N 5 G14 LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR N 6 N 5 G13 LGT/VAR
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 9 PM
MIXING HGT(FT-AGL) 410 3950 400 3660
TRANSPORT WND (MPH) W 6 N 13 NE 7 SE 7
VENT RATE (KT-FT) 2050 43450 2400 21960
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 9 6
MAX ADI EARLY 12 POOR 41 GEN GOOD 26 FAIR 7 POOR
MAX ADI LATE 7 POOR 61 GOOD 5 VERY POOR 7 POOR
MAX LVORI EARLY 9 7 6 7
MAX LVORI LATE 9 2 7 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 60S. HIGHS IN THE MID 70S. MINIMUM RH 88 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 60S. MINIMUM RH 79 PERCENT. NORTH WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
50S. HIGHS AROUND 60. MINIMUM RH 88 PERCENT. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS AROUND 60. MINIMUM RH 79 PERCENT. NORTHEAST
WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 78 PERCENT. NORTHEAST
WINDS 5 TO 10 MPH.
PAZ010-180815-
ELK-
INCLUDING THE CITIES OF ST. MARYS AND RIDGWAY
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 57 (-8) 75 (-2) 47 71
RH % (24H TREND) 100 (0) 51 (-29) 100 56
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 8 PM
MIXING HGT(FT-AGL) 440 4090 440 2480
TRANSPORT WND (MPH) N 7 N 10 E 7 SE 9
VENT RATE (KT-FT) 2640 36810 2640 19840
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 7 4
MAX ADI EARLY 3 VERY POOR 27 FAIR 20 GEN POOR 9 POOR
MAX ADI LATE 3 VERY POOR 52 GEN GOOD 4 VERY POOR 9 POOR
MAX LVORI EARLY 9 9 8 6
MAX LVORI LATE 9 3 9 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 60S.
MINIMUM RH 88 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
60S. MINIMUM RH 73 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 50. HIGHS IN
THE UPPER 50S. MINIMUM RH 85 PERCENT. EAST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE UPPER 50S. MINIMUM RH 71 PERCENT. EAST WINDS
AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 69 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ036-180815-
FRANKLIN-
INCLUDING THE CITY OF CHAMBERSBURG
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 66 (0) 81 (-3) 54 77
RH % (24H TREND) 100 (+3) 55 (-17) 96 56
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.07 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL) 420 4110 400 3770
TRANSPORT WND (MPH) W 7 N 10 N 8 SE 8
VENT RATE (KT-FT) 2520 36990 2800 26390
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 8 5
MAX ADI EARLY 13 GEN POOR 39 FAIR 26 FAIR 8 POOR
MAX ADI LATE 4 VERY POOR 53 GEN GOOD 6 VERY POOR 8 POOR
MAX LVORI EARLY 7 8 6 6
MAX LVORI LATE 8 3 6 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 60S. HIGHS IN THE UPPER 70S. MINIMUM RH 84 PERCENT. SOUTH
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 60.
HIGHS IN THE UPPER 60S. MINIMUM RH 85 PERCENT. NORTH WINDS AROUND
5 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
50S. HIGHS AROUND 60. MINIMUM RH 96 PERCENT. NORTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 50.
HIGHS IN THE UPPER 50S. MINIMUM RH 89 PERCENT. NORTHEAST WINDS
AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 50.
HIGHS IN THE LOWER 60S. MINIMUM RH 84 PERCENT. NORTHEAST WINDS
AROUND 5 MPH.
PAZ035-180815-
FULTON-
INCLUDING THE CITY OF MCCONNELLSBURG
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 66 (0) 80 (-3) 54 75
RH % (24H TREND) 100 (+1) 57 (-15) 97 57
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 8 PM
MIXING HGT(FT-AGL) 430 4050 410 3380
TRANSPORT WND (MPH) NW 8 N 10 N 7 SE 9
VENT RATE (KT-FT) 3010 36450 2460 27040
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 8 4
MAX ADI EARLY 12 POOR 36 FAIR 23 FAIR 7 POOR
MAX ADI LATE 4 VERY POOR 49 GEN GOOD 5 VERY POOR 7 POOR
MAX LVORI EARLY 7 8 6 6
MAX LVORI LATE 8 3 6 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 60S. HIGHS IN THE UPPER 70S. MINIMUM RH 85 PERCENT. SOUTH
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 60.
HIGHS IN THE UPPER 60S. MINIMUM RH 88 PERCENT. NORTH WINDS AROUND
5 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
50S. HIGHS AROUND 60. MINIMUM RH 97 PERCENT. NORTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 50.
HIGHS IN THE UPPER 50S. MINIMUM RH 91 PERCENT. NORTHEAST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 50.
HIGHS IN THE LOWER 60S. MINIMUM RH 86 PERCENT. NORTHEAST WINDS
AROUND 5 MPH.
PAZ026-180815-
HUNTINGDON-
INCLUDING THE CITIES OF HUNTINGDON AND MOUNT UNION
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 64 (-2) 79 (-3) 51 74
RH % (24H TREND) 100 (+1) 55 (-21) 100 56
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL) 440 4360 400 3510
TRANSPORT WND (MPH) NW 8 N 10 NE 7 SE 9
VENT RATE (KT-FT) 3080 39240 2400 28080
DISPERSION 2 5 1 5
DSI 2 2
SUNSHINE HOURS 8 5
MAX ADI EARLY 11 POOR 36 FAIR 17 GEN POOR 7 POOR
MAX ADI LATE 4 VERY POOR 52 GEN GOOD 4 VERY POOR 7 POOR
MAX LVORI EARLY 8 8 7 7
MAX LVORI LATE 9 3 9 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 60S. HIGHS IN THE MID 70S. MINIMUM RH 87 PERCENT. SOUTH
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 60S. MINIMUM RH 83 PERCENT. NORTH
WINDS AROUND 5 MPH.
TUESDAY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S. HIGHS
IN THE UPPER 50S. MINIMUM RH 94 PERCENT. NORTHEAST WINDS AROUND
5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 50S. MINIMUM RH 84 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 50.
HIGHS IN THE LOWER 60S. MINIMUM RH 82 PERCENT. NORTHEAST WINDS
AROUND 5 MPH.
PAZ028-180815-
JUNIATA-
INCLUDING THE CITY OF MIFFLINTOWN
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 65 (-1) 80 (-1) 52 74
RH % (24H TREND) 100 (+1) 53 (-27) 98 56
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 9 PM
MIXING HGT(FT-AGL) 420 4600 400 3310
TRANSPORT WND (MPH) W 6 N 12 NE 8 SE 8
VENT RATE (KT-FT) 2100 46000 2800 23170
DISPERSION 1 5 2 5
DSI 2 2
SUNSHINE HOURS 8 5
MAX ADI EARLY 10 POOR 41 GEN GOOD 19 GEN POOR 7 POOR
MAX ADI LATE 4 VERY POOR 64 GOOD 5 VERY POOR 7 POOR
MAX LVORI EARLY 8 8 6 6
MAX LVORI LATE 9 3 7 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 70S. MINIMUM RH 90 PERCENT. SOUTH
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 60S. MINIMUM RH 85 PERCENT. NORTH
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
50S. HIGHS IN THE UPPER 50S. MINIMUM RH 95 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 50S. MINIMUM RH 86 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 83 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
PAZ066-180815-
LANCASTER-
INCLUDING THE CITY OF LANCASTER
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 67 (+1) 82 (-1) 54 77
RH % (24H TREND) 100 (+5) 54 (-16) 94 53
20FTWND-VAL/AM(MPH) N 6 G13 NE 5
20FTWND-RDG/PM(MPH) LGT/VAR N 8 N 6 LGT/VAR
PRECIP AMOUNT 0.05 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL) 410 4200 420 4530
TRANSPORT WND (MPH) W 7 N 13 NE 8 SE 7
VENT RATE (KT-FT) 2460 46200 2940 27180
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 9 7
MAX ADI EARLY 4 VERY POOR 28 FAIR 20 GEN POOR 9 POOR
MAX ADI LATE 7 POOR 39 FAIR 5 VERY POOR 9 POOR
MAX LVORI EARLY 8 7 5 6
MAX LVORI LATE 9 3 6 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S.
MINIMUM RH 86 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
60S. HIGHS AROUND 70. MINIMUM RH 82 PERCENT. NORTH WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS IN THE LOWER 60S. MINIMUM RH 90 PERCENT. NORTHEAST
WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 50.
HIGHS IN THE LOWER 60S. MINIMUM RH 82 PERCENT. NORTHEAST WINDS
AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE MID 60S. MINIMUM RH 82 PERCENT. NORTHEAST WINDS
AROUND 10 MPH.
PAZ059-180815-
LEBANON-
INCLUDING THE CITY OF LEBANON
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 66 (0) 82 (-1) 52 76
RH % (24H TREND) 100 (+4) 51 (-22) 96 51
20FTWND-VAL/AM(MPH) N 6 G14 NE 5
20FTWND-RDG/PM(MPH) LGT/VAR N 8 N 7 E 5
PRECIP AMOUNT 0.09 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL) 410 4260 410 3580
TRANSPORT WND (MPH) W 6 N 13 NE 7 E 7
VENT RATE (KT-FT) 2050 46860 2460 21480
DISPERSION 1 5 2 5
DSI 2 2
SUNSHINE HOURS 9 6
MAX ADI EARLY 4 VERY POOR 28 FAIR 19 GEN POOR 9 POOR
MAX ADI LATE 7 POOR 36 FAIR 5 VERY POOR 9 POOR
MAX LVORI EARLY 9 7 5 7
MAX LVORI LATE 8 3 7 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 60S. HIGHS IN THE MID 70S. MINIMUM RH 87 PERCENT. SOUTHEAST
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 60.
HIGHS AROUND 70. MINIMUM RH 78 PERCENT. NORTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. LOWS
IN THE MID 50S. HIGHS AROUND 60. MINIMUM RH 87 PERCENT. NORTHEAST
WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE LOWER 60S. MINIMUM RH 78 PERCENT.
NORTHEAST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 50.
HIGHS IN THE MID 60S. MINIMUM RH 78 PERCENT. NORTHEAST WINDS
AROUND 10 MPH.
PAZ005-180815-
MCKEAN-
INCLUDING THE CITY OF BRADFORD
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 54 (-10) 73 (-3) 46 70
RH % (24H TREND) 100 (0) 49 (-29) 100 49
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 440 4130 440 2840
TRANSPORT WND (MPH) NW 6 N 12 E 6 SE 9
VENT RATE (KT-FT) 2200 41300 2200 22720
DISPERSION 2 5 1 5
DSI 2 2
SUNSHINE HOURS 7 4
MAX ADI EARLY 3 VERY POOR 27 FAIR 23 FAIR 8 POOR
MAX ADI LATE 4 VERY POOR 55 GEN GOOD 4 VERY POOR 8 POOR
MAX LVORI EARLY 10 9 9 6
MAX LVORI LATE 9 2 9 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 60S.
MINIMUM RH 85 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 69 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 50S. MINIMUM RH 77 PERCENT. EAST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE UPPER 50S. MINIMUM RH 66 PERCENT. EAST WINDS
AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 65 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
PAZ027-180815-
MIFFLIN-
INCLUDING THE CITY OF LEWISTOWN
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 63 (-3) 80 (-1) 50 75
RH % (24H TREND) 100 (0) 56 (-25) 100 60
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 9 PM
MIXING HGT(FT-AGL) 430 4400 400 3100
TRANSPORT WND (MPH) NW 8 N 10 NE 8 SE 8
VENT RATE (KT-FT) 3010 39600 2800 21700
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 8 5
MAX ADI EARLY 10 POOR 37 FAIR 16 GEN POOR 7 POOR
MAX ADI LATE 4 VERY POOR 56 GEN GOOD 4 VERY POOR 7 POOR
MAX LVORI EARLY 9 9 7 7
MAX LVORI LATE 9 3 9 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 70S. MINIMUM RH 90 PERCENT. SOUTH
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 60S. MINIMUM RH 86 PERCENT. NORTH
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
50S. HIGHS IN THE UPPER 50S. MINIMUM RH 96 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 50S. MINIMUM RH 87 PERCENT. EAST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 85 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ051-180815-
MONTOUR-
INCLUDING THE CITY OF DANVILLE
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 63 (-3) 78 (-2) 50 73
RH % (24H TREND) 100 (+3) 53 (-26) 100 49
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR N 5 N 5 LGT/VAR
PRECIP AMOUNT 0.22 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 11 PM
MIXING HGT(FT-AGL) 410 4570 390 3780
TRANSPORT WND (MPH) N 6 N 13 NE 5 SE 6
VENT RATE (KT-FT) 2050 50270 1560 18900
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 8 6
MAX ADI EARLY 8 POOR 45 GEN GOOD 21 FAIR 4 VERY POOR
MAX ADI LATE 4 VERY POOR 66 GOOD 4 VERY POOR 4 VERY POOR
MAX LVORI EARLY 8 8 6 8
MAX LVORI LATE 9 1 9 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS. LOWS AROUND 60. HIGHS AROUND 70. MINIMUM RH
91 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 60S. MINIMUM RH 72 PERCENT. NORTH WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS AROUND 60. MINIMUM RH 80 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE LOWER 60S. MINIMUM RH 71 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 71 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ018-180815-
NORTHERN CENTRE-
INCLUDING THE CITY OF PHILIPSBURG
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 61 (-5) 76 (-2) 49 71
RH % (24H TREND) 100 (0) 50 (-27) 100 53
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 8 PM
MIXING HGT(FT-AGL) 440 4340 440 2740
TRANSPORT WND (MPH) NW 8 N 10 NE 7 SE 9
VENT RATE (KT-FT) 3080 39060 2640 21920
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 8 4
MAX ADI EARLY 12 POOR 32 FAIR 20 GEN POOR 7 POOR
MAX ADI LATE 4 VERY POOR 56 GEN GOOD 5 VERY POOR 7 POOR
MAX LVORI EARLY 8 9 6 6
MAX LVORI LATE 9 3 8 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS AROUND 70. MINIMUM RH 88 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 60S. MINIMUM RH 76 PERCENT. NORTH WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 50S. MINIMUM RH 85 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 50S. MINIMUM RH 76 PERCENT. EAST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS AROUND 60. MINIMUM RH 74 PERCENT. EAST WINDS AROUND
5 MPH.
PAZ012-180815-
NORTHERN CLINTON-
INCLUDING THE CITY OF RENOVO
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 59 (-6) 76 (-2) 49 71
RH % (24H TREND) 100 (0) 49 (-29) 99 52
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 11 PM
MIXING HGT(FT-AGL) 440 4490 440 2910
TRANSPORT WND (MPH) NW 7 N 12 NE 7 SE 8
VENT RATE (KT-FT) 2640 44900 2640 20370
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 8 4
MAX ADI EARLY 10 POOR 34 FAIR 20 GEN POOR 7 POOR
MAX ADI LATE 4 VERY POOR 59 GEN GOOD 5 VERY POOR 7 POOR
MAX LVORI EARLY 9 9 7 7
MAX LVORI LATE 9 2 8 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 60S.
MINIMUM RH 90 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 60S. MINIMUM RH 73 PERCENT. NORTH
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 50S. MINIMUM RH 83 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 50S. MINIMUM RH 73 PERCENT. EAST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 72 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ041-180815-
NORTHERN LYCOMING-
INCLUDING THE CITY OF TROUT RUN
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 57 (-8) 73 (-3) 46 68
RH % (24H TREND) 100 (+1) 56 (-30) 97 57
20FTWND-VAL/AM(MPH) N 6 G15 LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR N 6 G13 N 5 G14 LGT/VAR
PRECIP AMOUNT 0.06 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL) 440 4260 430 3130
TRANSPORT WND (MPH) N 7 N 13 NE 9 S 7
VENT RATE (KT-FT) 2640 46860 3440 18780
DISPERSION 1 5 2 5
DSI 1 2
SUNSHINE HOURS 8 5
MAX ADI EARLY 7 POOR 37 FAIR 24 FAIR 7 POOR
MAX ADI LATE 6 VERY POOR 61 GOOD 6 VERY POOR 7 POOR
MAX LVORI EARLY 8 9 6 6
MAX LVORI LATE 9 3 7 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 60S.
MINIMUM RH 93 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 60S. MINIMUM RH 80 PERCENT. NORTH
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 50S. MINIMUM RH 86 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE UPPER 50S. MINIMUM RH 77 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 50S. MINIMUM RH 77 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ052-180815-
NORTHUMBERLAND-
INCLUDING THE CITIES OF SUNBURY AND SHAMOKIN
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 63 (-3) 78 (-2) 49 73
RH % (24H TREND) 100 (+2) 53 (-26) 100 50
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR N 5 G12 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.10 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 11 PM
MIXING HGT(FT-AGL) 400 4400 370 3800
TRANSPORT WND (MPH) N 7 N 13 N 8 SE 7
VENT RATE (KT-FT) 2400 48400 2590 22800
DISPERSION 2 5 1 5
DSI 2 2
SUNSHINE HOURS 8 5
MAX ADI EARLY 9 POOR 42 GEN GOOD 23 FAIR 6 VERY POOR
MAX ADI LATE 4 VERY POOR 65 GOOD 4 VERY POOR 6 VERY POOR
MAX LVORI EARLY 8 9 7 8
MAX LVORI LATE 9 2 8 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS. LOWS AROUND 60. HIGHS AROUND 70. MINIMUM RH
91 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 60S. MINIMUM RH 76 PERCENT. NORTH
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 50S. MINIMUM RH 84 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS AROUND 60. MINIMUM RH 75 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 75 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
PAZ056-180815-
PERRY-
INCLUDING THE CITY OF NEWPORT
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 65 (-1) 80 (-2) 51 75
RH % (24H TREND) 100 (+3) 56 (-24) 97 58
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR N 5 G13 LGT/VAR
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL) 420 4490 420 3420
TRANSPORT WND (MPH) W 7 N 12 NE 7 SE 7
VENT RATE (KT-FT) 2520 44900 2520 20520
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 8 5
MAX ADI EARLY 11 POOR 42 GEN GOOD 26 FAIR 7 POOR
MAX ADI LATE 4 VERY POOR 61 GOOD 5 VERY POOR 7 POOR
MAX LVORI EARLY 8 8 6 6
MAX LVORI LATE 9 3 7 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 60S. HIGHS IN THE MID 70S. MINIMUM RH 90 PERCENT. SOUTH
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 60S. MINIMUM RH 88 PERCENT. NORTH WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
50S. HIGHS IN THE UPPER 50S. MINIMUM RH 96 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 50S. MINIMUM RH 88 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 85 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
PAZ006-180815-
POTTER-
INCLUDING THE CITY OF COUDERSPORT
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 54 (-10) 72 (-2) 45 68
RH % (24H TREND) 100 (0) 56 (-29) 100 56
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 8 PM
MIXING HGT(FT-AGL) 440 4200 440 2750
TRANSPORT WND (MPH) NW 7 N 13 NE 7 SE 8
VENT RATE (KT-FT) 2640 46200 2640 19250
DISPERSION 2 5 2 5
DSI 1 1
SUNSHINE HOURS 7 4
MAX ADI EARLY 3 VERY POOR 32 FAIR 26 FAIR 12 POOR
MAX ADI LATE 4 VERY POOR 61 GOOD 4 VERY POOR 12 POOR
MAX LVORI EARLY 9 9 9 7
MAX LVORI LATE 9 3 9 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE MID 60S.
MINIMUM RH 92 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 50S. MINIMUM RH 79 PERCENT. NORTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
40S. HIGHS IN THE MID 50S. MINIMUM RH 87 PERCENT. EAST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE MID 50S. MINIMUM RH 74 PERCENT. EAST WINDS
AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS AROUND 60. MINIMUM RH 74 PERCENT. EAST WINDS AROUND
5 MPH.
PAZ058-180815-
SCHUYLKILL-
INCLUDING THE CITY OF POTTSVILLE
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 61 (-4) 78 (-1) 48 72
RH % (24H TREND) 100 (+3) 55 (-24) 100 53
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.09 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 12 AM
MIXING HGT(FT-AGL) 420 4350 410 3290
TRANSPORT WND (MPH) NW 6 N 14 NE 7 SE 7
VENT RATE (KT-FT) 2100 52200 2460 19740
DISPERSION 1 5 2 5
DSI 2 2
SUNSHINE HOURS 9 6
MAX ADI EARLY 9 POOR 44 GEN GOOD 28 FAIR 8 POOR
MAX ADI LATE 6 VERY POOR 70 GOOD 5 VERY POOR 8 POOR
MAX LVORI EARLY 10 9 6 8
MAX LVORI LATE 9 2 9 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 60S.
MINIMUM RH 92 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
50S. HIGHS IN THE MID 60S. MINIMUM RH 79 PERCENT. NORTH WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 50S. MINIMUM RH 86 PERCENT.
NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 50S. MINIMUM RH 77 PERCENT.
NORTHEAST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 77 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
PAZ050-180815-
SNYDER-
INCLUDING THE CITY OF SELINSGROVE
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 64 (-2) 78 (-2) 50 73
RH % (24H TREND) 100 (+1) 56 (-26) 98 55
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 11 PM
MIXING HGT(FT-AGL) 420 4470 420 3380
TRANSPORT WND (MPH) W 6 N 13 N 9 SE 7
VENT RATE (KT-FT) 2100 49170 3360 20280
DISPERSION 1 5 2 5
DSI 2 2
SUNSHINE HOURS 8 6
MAX ADI EARLY 10 POOR 42 GEN GOOD 20 GEN POOR 7 POOR
MAX ADI LATE 4 VERY POOR 65 GOOD 5 VERY POOR 7 POOR
MAX LVORI EARLY 8 8 6 6
MAX LVORI LATE 9 2 7 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 60S. HIGHS AROUND 70. MINIMUM RH 92 PERCENT. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 60S. MINIMUM RH 84 PERCENT. NORTH
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
50S. HIGHS IN THE UPPER 50S. MINIMUM RH 92 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 50S. MINIMUM RH 84 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 83 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
PAZ033-180815-
SOMERSET-
INCLUDING THE CITY OF SOMERSET
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 30 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 64 (-2) 74 (-3) 52 72
RH % (24H TREND) 100 (+1) 67 (-14) 100 64
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR N 5 LGT/VAR SE 5
PRECIP AMOUNT 0.03 0.01 0.00 0.00
PRECIP DURATION 1 0
PRECIP BEGIN 6 PM 6 AM
PRECIP END 3 AM 10 AM
MIXING HGT(FT-AGL) 450 3390 410 2630
TRANSPORT WND (MPH) NW 9 N 9 N 7 S 13
VENT RATE (KT-FT) 3600 27120 2460 28930
DISPERSION 2 5 2 5
DSI 1 1
SUNSHINE HOURS 6 5
MAX ADI EARLY 8 POOR 17 GEN POOR 23 FAIR 10 POOR
MAX ADI LATE 4 VERY POOR 35 FAIR 5 VERY POOR 10 POOR
MAX LVORI EARLY 9 9 9 9
MAX LVORI LATE 9 4 9 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS AROUND 60.
HIGHS IN THE LOWER 70S. MINIMUM RH 88 PERCENT. SOUTH WINDS AROUND
5 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
50S. HIGHS IN THE MID 60S. MINIMUM RH 88 PERCENT. NORTHEAST WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
50S. HIGHS IN THE UPPER 50S. MINIMUM RH 94 PERCENT. EAST WINDS
AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
40S. HIGHS IN THE MID 50S. MINIMUM RH 87 PERCENT. EAST WINDS
10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS AROUND 60. MINIMUM RH 80 PERCENT. EAST WINDS 5 TO
10 MPH.
PAZ019-180815-
SOUTHERN CENTRE-
INCLUDING THE CITY OF STATE COLLEGE
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 62 (-4) 78 (-2) 48 73
RH % (24H TREND) 100 (0) 53 (-26) 100 57
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 12 AM
MIXING HGT(FT-AGL) 440 4460 420 2910
TRANSPORT WND (MPH) NW 8 N 12 NE 8 SE 9
VENT RATE (KT-FT) 3080 44600 2940 23280
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 8 5
MAX ADI EARLY 13 GEN POOR 36 FAIR 19 GEN POOR 7 POOR
MAX ADI LATE 4 VERY POOR 56 GEN GOOD 4 VERY POOR 7 POOR
MAX LVORI EARLY 7 9 7 7
MAX LVORI LATE 9 3 9 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE LOWER 70S. MINIMUM RH 90 PERCENT. SOUTH
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 60S. MINIMUM RH 79 PERCENT. NORTH WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 50S. MINIMUM RH 90 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 50S. MINIMUM RH 81 PERCENT. EAST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 79 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ045-180815-
SOUTHERN CLINTON-
INCLUDING THE CITY OF LOCK HAVEN
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 61 (-5) 79 (-1) 48 74
RH % (24H TREND) 100 (0) 50 (-29) 100 52
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.06 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 1 AM
MIXING HGT(FT-AGL) 430 4460 420 3080
TRANSPORT WND (MPH) NW 7 N 12 NE 6 SE 7
VENT RATE (KT-FT) 2580 44600 2100 18480
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 7 5
MAX ADI EARLY 9 POOR 36 FAIR 20 GEN POOR 6 VERY POOR
MAX ADI LATE 4 VERY POOR 58 GEN GOOD 4 VERY POOR 6 VERY POOR
MAX LVORI EARLY 9 9 8 7
MAX LVORI LATE 10 3 9 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS. LOWS IN THE UPPER 50S. HIGHS AROUND 70.
MINIMUM RH 90 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 60S. MINIMUM RH 75 PERCENT. NORTH WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 50S. MINIMUM RH 85 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 50S. MINIMUM RH 77 PERCENT. EAST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 76 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ046-180815-
SOUTHERN LYCOMING-
INCLUDING THE CITY OF WILLIAMSPORT
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 60 (-6) 77 (-2) 50 71
RH % (24H TREND) 100 (+2) 53 (-30) 97 51
20FTWND-VAL/AM(MPH) N 5 G14 LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR N 6 N 6 G14 LGT/VAR
PRECIP AMOUNT 0.12 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 11 PM
MIXING HGT(FT-AGL) 420 4580 400 3200
TRANSPORT WND (MPH) NW 6 N 13 NE 6 SE 7
VENT RATE (KT-FT) 2100 50380 2000 19200
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 8 5
MAX ADI EARLY 7 POOR 41 GEN GOOD 20 GEN POOR 6 VERY POOR
MAX ADI LATE 5 VERY POOR 66 GOOD 5 VERY POOR 6 VERY POOR
MAX LVORI EARLY 9 9 6 7
MAX LVORI LATE 9 2 7 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 60S.
MINIMUM RH 92 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 60S. MINIMUM RH 74 PERCENT. NORTH WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 50S. MINIMUM RH 81 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 50S. MINIMUM RH 73 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 73 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ042-180815-
SULLIVAN-
INCLUDING THE CITY OF LAPORTE
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 57 (-7) 72 (-2) 44 68
RH % (24H TREND) 100 (0) 64 (-27) 100 56
20FTWND-VAL/AM(MPH) N 6 G17 LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR N 6 G14 N 6 G16 LGT/VAR
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 9 PM
MIXING HGT(FT-AGL) 440 3990 430 3600
TRANSPORT WND (MPH) N 7 N 15 NE 8 S 7
VENT RATE (KT-FT) 2640 51870 3010 21600
DISPERSION 2 5 2 5
DSI 1 2
SUNSHINE HOURS 8 5
MAX ADI EARLY 10 POOR 41 GEN GOOD 31 FAIR 8 POOR
MAX ADI LATE 8 POOR 69 GOOD 7 POOR 8 POOR
MAX LVORI EARLY 9 8 9 9
MAX LVORI LATE 9 3 9 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE MID 60S.
MINIMUM RH 93 PERCENT. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 60S. MINIMUM RH 85 PERCENT. NORTH
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 50S. MINIMUM RH 88 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE MID 50S. MINIMUM RH 79 PERCENT. EAST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE UPPER 50S. MINIMUM RH 80 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ037-180815-
TIOGA-
INCLUDING THE CITIES OF MANSFIELD AND WELLSBORO
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 56 (-8) 70 (-5) 45 66
RH % (24H TREND) 100 (0) 61 (-26) 100 56
20FTWND-VAL/AM(MPH) N 5 G13 LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR N 6 N 5 G12 LGT/VAR
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 8 PM
MIXING HGT(FT-AGL) 440 4290 430 3010
TRANSPORT WND (MPH) N 9 N 14 NE 7 S 7
VENT RATE (KT-FT) 3520 51480 2580 18060
DISPERSION 2 5 1 5
DSI 1 2
SUNSHINE HOURS 7 5
MAX ADI EARLY 3 VERY POOR 41 GEN GOOD 31 FAIR 7 POOR
MAX ADI LATE 5 VERY POOR 67 GOOD 4 VERY POOR 7 POOR
MAX LVORI EARLY 9 9 7 7
MAX LVORI LATE 9 3 8 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 60S.
MINIMUM RH 93 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER 50S.
MINIMUM RH 82 PERCENT. NORTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
40S. HIGHS IN THE MID 50S. MINIMUM RH 86 PERCENT. NORTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE MID 50S. MINIMUM RH 77 PERCENT. EAST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE UPPER 50S. MINIMUM RH 77 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ049-180815-
UNION-
INCLUDING THE CITY OF LEWISBURG
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 62 (-4) 78 (-2) 49 72
RH % (24H TREND) 99 (0) 54 (-27) 99 53
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.08 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 11 PM
MIXING HGT(FT-AGL) 410 4420 390 3170
TRANSPORT WND (MPH) W 6 N 13 N 8 SE 7
VENT RATE (KT-FT) 2050 48620 2730 19020
DISPERSION 1 5 2 5
DSI 2 2
SUNSHINE HOURS 8 5
MAX ADI EARLY 8 POOR 43 GEN GOOD 19 GEN POOR 6 VERY POOR
MAX ADI LATE 5 VERY POOR 64 GOOD 5 VERY POOR 6 VERY POOR
MAX LVORI EARLY 8 8 6 7
MAX LVORI LATE 9 2 7 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS. LOWS AROUND 60. HIGHS AROUND 70. MINIMUM RH
91 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 60S. MINIMUM RH 78 PERCENT. NORTH WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 50S. MINIMUM RH 86 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 50S. MINIMUM RH 78 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 77 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
PAZ004-180815-
WARREN-
INCLUDING THE CITY OF WARREN
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 0 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-10) 74 (-2) 49 72
RH % (24H TREND) 100 (0) 50 (-29) 100 52
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(FT-AGL) 430 3880 440 2620
TRANSPORT WND (MPH) NW 6 N 10 E 7 SE 8
VENT RATE (KT-FT) 2150 34920 2640 18340
DISPERSION 1 5 2 5
DSI 2 2
SUNSHINE HOURS 7 3
MAX ADI EARLY 3 VERY POOR 27 FAIR 27 FAIR 8 POOR
MAX ADI LATE 4 VERY POOR 49 GEN GOOD 4 VERY POOR 8 POOR
MAX LVORI EARLY 10 9 9 6
MAX LVORI LATE 9 2 8 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 60S.
MINIMUM RH 84 PERCENT. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 60S.
MINIMUM RH 69 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND
50. HIGHS AROUND 60. MINIMUM RH 80 PERCENT. EAST WINDS AROUND
5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 60S. MINIMUM RH 64 PERCENT. EAST
WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 63 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
PAZ065-180815-
YORK-
INCLUDING THE CITY OF YORK
220 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 67 (+1) 80 (-3) 54 76
RH % (24H TREND) 100 (+6) 55 (-15) 97 56
20FTWND-VAL/AM(MPH) N 6 G13 LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR N 7 N 5 E 5
PRECIP AMOUNT 0.13 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL) 400 4090 430 4710
TRANSPORT WND (MPH) SW 6 N 13 NE 8 SE 8
VENT RATE (KT-FT) 2000 44990 3010 32970
DISPERSION 1 5 2 5
DSI 2 2
SUNSHINE HOURS 9 7
MAX ADI EARLY 3 VERY POOR 36 FAIR 26 FAIR 8 POOR
MAX ADI LATE 7 POOR 58 GEN GOOD 5 VERY POOR 8 POOR
MAX LVORI EARLY 8 8 5 7
MAX LVORI LATE 8 3 6 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
MINIMUM RH 85 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
60S. HIGHS AROUND 70. MINIMUM RH 85 PERCENT. NORTH WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE LOWER 60S. MINIMUM RH 93 PERCENT.
NORTHEAST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS AROUND 60. MINIMUM RH 88 PERCENT. NORTHEAST
WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 60S. MINIMUM RH 85 PERCENT. NORTHEAST
WINDS AROUND 10 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION NEAR NORMAL.
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