848
FNUS51 KCTP 211920
FWFCTP
FIRE WEATHER PLANNING FORECAST FOR CENTRAL PENNSYLVANIA
NATIONAL WEATHER SERVICE STATE COLLEGE, PA
320 PM EDT TUE JUL 21 2026
DISCUSSION
PERIODS OF SHOWERS AND A FEW THUNDERSTORMS ARE EXPECTED THIS
AFTERNOON INTO TONIGHT. SOME OF THE STORMS COULD BECOME SEVERE
WITH LOCALIZED DAMAGING WIND GUSTS AND HEAVY RAINFALL, MAINLY
EAST OF THE SUSQUEHANNA VALLEY AND POSSIBLY INTO THE LAUREL
HIGHLANDS.
MUCH OF CENTRAL PA IS UNDER A CLOUDY AND MORE STABLE AIRMASS FROM
EXTENSIVE CLOUD COVER RESULTING FROM A FAIRLY LAREG AREA OF MID
TO LATE MORNING SHOWERS AND THUNDERSTORMS ACROSS WESTERN PA.
A RELATIVELY COOLER AND NOTICEABLY LESS HUMID AIRMASS ARRIVES
THROUGH MIDWEEK FOLLOWED BY A STRETCH OF DRY WEATHER INTO THE
WEEKEND.
PAZ064-220815-
ADAMS-
INCLUDING THE CITY OF GETTYSBURG
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLEAR MCLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 64 (-5) 82 (-4) 55 79
RH % (24H TREND) 100 (+6) 52 (-19) 87 39
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) SW 6 G17 W 6 G15 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.23 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL) 430 5660 430 5820
TRANSPORT WND (MPH) W 9 W 18 N 10 N 7
VENT RATE (KT-FT) 3440 90560 3870 34920
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 11 14
MAX ADI EARLY 14 GEN POOR 71 GOOD 9 POOR 59 GEN GOOD
MAX ADI LATE 8 POOR 116 VERY GOOD5 VERY POOR 57 GEN GOOD
MAX LVORI EARLY 7 8 4 4
MAX LVORI LATE 8 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
MINIMUM RH 42 PERCENT. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS AROUND 80.
MINIMUM RH 48 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. MINIMUM RH
54 PERCENT. LIGHT WINDS.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. MINIMUM RH 57 PERCENT.
WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 54 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
PAZ034-220815-
BEDFORD-
INCLUDING THE CITY OF BEDFORD
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 63 (-1) 77 (-5) 51 76
RH % (24H TREND) 100 (+1) 55 (-16) 93 39
20FTWND-VAL/AM(MPH) NW 5 G15 LGT/VAR
20FTWND-RDG/PM(MPH) SW 7 G20 NW 7 G16 NW 5 G15 LGT/VAR
PRECIP AMOUNT 0.16 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 3 AM
MIXING HGT(FT-AGL) 460 4730 410 5890
TRANSPORT WND (MPH) W 9 W 17 N 8 N 7
VENT RATE (KT-FT) 3680 70950 2870 35340
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 11 14
MAX ADI EARLY 16 GEN POOR 60 GEN GOOD 11 POOR 52 GEN GOOD
MAX ADI LATE 7 POOR 99 GOOD 4 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 6 7 4 5
MAX LVORI LATE 7 3 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 46 PERCENT. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 53 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
60 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
60 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS AROUND 80. MINIMUM RH 56 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
PAZ025-220815-
BLAIR-
INCLUDING THE CITY OF ALTOONA
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 61 (-2) 75 (-6) 50 77
RH % (24H TREND) 100 (+3) 54 (-20) 95 39
20FTWND-VAL/AM(MPH) W 6 G18 LGT/VAR
20FTWND-RDG/PM(MPH) SW 8 G22 NW 8 G19 NW 6 G18 LGT/VAR
PRECIP AMOUNT 0.19 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL) 450 4860 400 5910
TRANSPORT WND (MPH) W 10 W 18 NW 8 N 7
VENT RATE (KT-FT) 4050 77760 2800 35460
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 11 13
MAX ADI EARLY 15 GEN POOR 55 GEN GOOD 12 POOR 52 GEN GOOD
MAX ADI LATE 8 POOR 91 GOOD 4 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 5 6 4 6
MAX LVORI LATE 7 3 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 44 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 51 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS AROUND 80. MINIMUM RH 61 PERCENT.
LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
60 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS AROUND 80. MINIMUM RH 57 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
PAZ024-220815-
CAMBRIA-
INCLUDING THE CITY OF JOHNSTOWN
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 70 30 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 61 (-2) 71 (-7) 49 73
RH % (24H TREND) 100 (+6) 60 (-19) 97 43
20FTWND-VAL/AM(MPH) W 7 G18 LGT/VAR
20FTWND-RDG/PM(MPH) SW 9 G23 NW 9 G19 NW 6 G18 LGT/VAR
PRECIP AMOUNT 0.23 0.01 0.00 0.00
PRECIP DURATION 3 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 9 AM
MIXING HGT(FT-AGL) 470 4410 410 5390
TRANSPORT WND (MPH) W 13 W 18 N 6 N 7
VENT RATE (KT-FT) 5170 70560 2050 32340
DISPERSION 3 5 1 5
DSI 2 1
SUNSHINE HOURS 7 13
MAX ADI EARLY 18 GEN POOR 34 FAIR 12 POOR 52 GEN GOOD
MAX ADI LATE 11 POOR 73 GOOD 4 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 6 7 5 6
MAX LVORI LATE 7 3 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 46 PERCENT. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 54 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE UPPER 70S. MINIMUM RH 63 PERCENT.
SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.
MINIMUM RH 64 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. MINIMUM RH 61 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
PAZ011-220815-
CAMERON-
INCLUDING THE CITY OF EMPORIUM
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 58 (-4) 73 (-7) 46 77
RH % (24H TREND) 100 (+7) 52 (-26) 99 35
20FTWND-VAL/AM(MPH) W 5 G15 LGT/VAR
20FTWND-RDG/PM(MPH) SW 6 G20 W 6 G16 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.15 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 1 AM
MIXING HGT(FT-AGL) 460 4690 410 6260
TRANSPORT WND (MPH) SW 12 W 17 NW 6 NW 7
VENT RATE (KT-FT) 4600 70350 2050 37560
DISPERSION 3 5 1 5
DSI 2 2
SUNSHINE HOURS 7 13
MAX ADI EARLY 17 GEN POOR 60 GEN GOOD 11 POOR 45 GEN GOOD
MAX ADI LATE 8 POOR 91 GOOD 4 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 6 7 5 7
MAX LVORI LATE 8 2 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 39 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 45 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S. MINIMUM RH
58 PERCENT. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
56 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. MINIMUM RH 53 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
PAZ017-220815-
CLEARFIELD-
INCLUDING THE CITIES OF DUBOIS AND CLEARFIELD
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 60 (-1) 72 (-7) 48 75
RH % (24H TREND) 100 (+2) 52 (-26) 98 36
20FTWND-VAL/AM(MPH) W 6 G16 LGT/VAR
20FTWND-RDG/PM(MPH) SW 7 G22 W 8 G17 NW 5 G17 LGT/VAR
PRECIP AMOUNT 0.21 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL) 460 4580 410 5650
TRANSPORT WND (MPH) SW 12 W 17 NW 6 N 8
VENT RATE (KT-FT) 4600 68700 2050 39550
DISPERSION 3 5 1 5
DSI 2 2
SUNSHINE HOURS 8 13
MAX ADI EARLY 18 GEN POOR 49 GEN GOOD 10 POOR 49 GEN GOOD
MAX ADI LATE 9 POOR 80 GOOD 3 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 6 7 4 7
MAX LVORI LATE 8 3 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 42 PERCENT. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 49 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S. MINIMUM RH
60 PERCENT. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
60 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. MINIMUM RH 57 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
PAZ053-220815-
COLUMBIA-
INCLUDING THE CITIES OF BLOOMSBURG AND BERWICK
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 64 (-1) 79 (-2) 52 78
RH % (24H TREND) 100 (+11) 51 (-31) 95 40
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR W 6 G16 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.25 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL) 450 5420 400 6200
TRANSPORT WND (MPH) SW 9 W 17 N 6 N 7
VENT RATE (KT-FT) 3600 81300 2000 37200
DISPERSION 2 5 1 5
DSI 2 2
SUNSHINE HOURS 10 15
MAX ADI EARLY 8 POOR 70 GOOD 10 POOR 44 GEN GOOD
MAX ADI LATE 5 VERY POOR 108 VERY GOOD3 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 8 8 4 6
MAX LVORI LATE 9 3 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 42 PERCENT. LIGHT WINDS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
MINIMUM RH 47 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE LOWER 80S. MINIMUM RH 55 PERCENT.
LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
61 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS AROUND 80. MINIMUM RH 56 PERCENT. LIGHT WINDS.
PAZ063-220815-
CUMBERLAND-
INCLUDING THE CITY OF CARLISLE
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 66 (-4) 81 (-5) 55 79
RH % (24H TREND) 100 (+11) 50 (-20) 85 38
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) SW 6 G17 W 7 G15 NW 5 G14 LGT/VAR
PRECIP AMOUNT 0.16 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL) 430 5410 390 6020
TRANSPORT WND (MPH) W 9 W 18 N 8 N 7
VENT RATE (KT-FT) 3440 86560 2730 36120
DISPERSION 2 5 2 5
DSI 2 3
SUNSHINE HOURS 11 14
MAX ADI EARLY 10 POOR 73 GOOD 11 POOR 56 GEN GOOD
MAX ADI LATE 8 POOR 112 VERY GOOD4 VERY POOR 55 GEN GOOD
MAX LVORI EARLY 6 6 3 4
MAX LVORI LATE 6 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 41 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS AROUND 80.
MINIMUM RH 46 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. MINIMUM RH
52 PERCENT. LIGHT WINDS.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. MINIMUM RH 54 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 52 PERCENT. SOUTH WINDS
AROUND 5 MPH.
PAZ057-220815-
DAUPHIN-
INCLUDING THE CITIES OF HARRISBURG AND HERSHEY
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 64 (-5) 82 (-3) 55 80
RH % (24H TREND) 100 (+11) 51 (-24) 89 39
20FTWND-VAL/AM(MPH) W 5 G16 LGT/VAR
20FTWND-RDG/PM(MPH) S 6 G15 W 8 G17 NW 6 G15 LGT/VAR
PRECIP AMOUNT 0.22 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL) 430 5370 410 5750
TRANSPORT WND (MPH) W 8 W 18 N 8 N 7
VENT RATE (KT-FT) 3010 85920 2870 34500
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 10 14
MAX ADI EARLY 11 POOR 66 GOOD 11 POOR 55 GEN GOOD
MAX ADI LATE 8 POOR 105 VERY GOOD5 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 7 8 3 5
MAX LVORI LATE 8 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 43 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS AROUND 80.
MINIMUM RH 48 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. MINIMUM RH
54 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. MINIMUM RH 58 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 55 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
PAZ010-220815-
ELK-
INCLUDING THE CITIES OF ST. MARYS AND RIDGWAY
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 56 (-5) 70 (-7) 44 75
RH % (24H TREND) 100 (+13) 55 (-23) 100 39
20FTWND-VAL/AM(MPH) NW 5 G15 LGT/VAR
20FTWND-RDG/PM(MPH) SW 6 G21 W 6 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.22 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL) 460 4400 420 5910
TRANSPORT WND (MPH) SW 10 W 17 NW 6 NW 7
VENT RATE (KT-FT) 4140 66000 2100 35460
DISPERSION 2 5 1 5
DSI 2 2
SUNSHINE HOURS 6 13
MAX ADI EARLY 19 GEN POOR 50 GEN GOOD 20 GEN POOR 44 GEN GOOD
MAX ADI LATE 8 POOR 77 GOOD 4 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 7 8 5 8
MAX LVORI LATE 8 3 9 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
70S. MINIMUM RH 42 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 49 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS AROUND 80. MINIMUM RH 62 PERCENT.
SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
59 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. MINIMUM RH 56 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
PAZ036-220815-
FRANKLIN-
INCLUDING THE CITY OF CHAMBERSBURG
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 64 (-6) 81 (-5) 54 79
RH % (24H TREND) 100 (+9) 49 (-20) 90 37
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) SW 6 G18 NW 7 G15 NW 5 G14 LGT/VAR
PRECIP AMOUNT 0.20 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL) 400 5440 400 5940
TRANSPORT WND (MPH) SW 7 W 18 N 8 N 7
VENT RATE (KT-FT) 2400 87040 2800 35640
DISPERSION 1 5 2 5
DSI 2 2
SUNSHINE HOURS 11 14
MAX ADI EARLY 14 GEN POOR 68 GOOD 10 POOR 54 GEN GOOD
MAX ADI LATE 8 POOR 109 VERY GOOD4 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 6 8 4 5
MAX LVORI LATE 8 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 43 PERCENT. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS AROUND 80.
MINIMUM RH 48 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. MINIMUM RH 54 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. MINIMUM RH
54 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. MINIMUM RH 52 PERCENT. SOUTH WINDS
AROUND 5 MPH.
PAZ035-220815-
FULTON-
INCLUDING THE CITY OF MCCONNELLSBURG
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 64 (-3) 79 (-5) 53 78
RH % (24H TREND) 100 (+5) 52 (-19) 92 38
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR NW 6 G16 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.17 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL) 420 5180 400 6140
TRANSPORT WND (MPH) W 7 W 18 N 8 N 7
VENT RATE (KT-FT) 2520 82880 2800 36840
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 11 14
MAX ADI EARLY 10 POOR 66 GOOD 7 POOR 53 GEN GOOD
MAX ADI LATE 5 VERY POOR 107 VERY GOOD5 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 7 8 4 5
MAX LVORI LATE 8 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 46 PERCENT. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 53 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. MINIMUM RH 61 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. MINIMUM RH 59 PERCENT.
WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 56 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
PAZ026-220815-
HUNTINGDON-
INCLUDING THE CITIES OF HUNTINGDON AND MOUNT UNION
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 63 (-2) 79 (-5) 51 78
RH % (24H TREND) 100 (+5) 51 (-21) 95 37
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) SW 6 G18 NW 6 G16 NW 5 G15 LGT/VAR
PRECIP AMOUNT 0.17 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL) 450 5070 380 5930
TRANSPORT WND (MPH) SW 9 W 17 NW 7 N 7
VENT RATE (KT-FT) 3600 76050 2280 35580
DISPERSION 2 5 1 5
DSI 2 2
SUNSHINE HOURS 11 14
MAX ADI EARLY 13 GEN POOR 62 GOOD 11 POOR 46 GEN GOOD
MAX ADI LATE 6 VERY POOR 100 GOOD 4 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 6 8 4 6
MAX LVORI LATE 8 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.
MINIMUM RH 43 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. MINIMUM RH 50 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
58 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. MINIMUM RH 57 PERCENT.
WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 54 PERCENT. SOUTH WINDS
AROUND 5 MPH.
PAZ028-220815-
JUNIATA-
INCLUDING THE CITY OF MIFFLINTOWN
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 64 (-4) 79 (-4) 54 79
RH % (24H TREND) 100 (+7) 53 (-23) 94 39
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR W 6 G16 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.14 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL) 440 5450 380 6420
TRANSPORT WND (MPH) SW 12 W 17 NW 7 N 7
VENT RATE (KT-FT) 4400 81750 2280 38520
DISPERSION 2 5 1 5
DSI 2 2
SUNSHINE HOURS 11 14
MAX ADI EARLY 8 POOR 71 GOOD 11 POOR 45 GEN GOOD
MAX ADI LATE 6 VERY POOR 107 VERY GOOD4 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 7 8 4 5
MAX LVORI LATE 8 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.
MINIMUM RH 45 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. MINIMUM RH 50 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
57 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. MINIMUM RH 60 PERCENT.
WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 57 PERCENT. LIGHT WINDS.
PAZ066-220815-
LANCASTER-
INCLUDING THE CITY OF LANCASTER
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLEAR MCLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 67 (0) 83 (-3) 58 79
RH % (24H TREND) 100 (+6) 54 (-22) 86 43
20FTWND-VAL/AM(MPH) W 6 G15 LGT/VAR
20FTWND-RDG/PM(MPH) S 7 G15 W 9 G17 NW 5 G15 LGT/VAR
PRECIP AMOUNT 0.30 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 4 AM
MIXING HGT(FT-AGL) 440 5440 400 5480
TRANSPORT WND (MPH) S 12 W 18 N 9 N 8
VENT RATE (KT-FT) 4400 87040 3200 38360
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 10 14
MAX ADI EARLY 14 GEN POOR 60 GEN GOOD 10 POOR 51 GEN GOOD
MAX ADI LATE 10 POOR 81 GOOD 6 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 6 7 4 4
MAX LVORI LATE 7 3 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 44 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. MINIMUM RH 48 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. MINIMUM RH 53 PERCENT. LIGHT WINDS.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. MINIMUM RH 59 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. MINIMUM RH 55 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
PAZ059-220815-
LEBANON-
INCLUDING THE CITY OF LEBANON
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLEAR MCLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 80 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 66 (-2) 83 (-3) 56 80
RH % (24H TREND) 100 (+11) 50 (-25) 88 41
20FTWND-VAL/AM(MPH) W 7 G15 LGT/VAR
20FTWND-RDG/PM(MPH) SW 7 G15 W 10 G18 NW 6 G15 LGT/VAR
PRECIP AMOUNT 0.27 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 PM
PRECIP END 3 AM
MIXING HGT(FT-AGL) 430 5450 410 5700
TRANSPORT WND (MPH) W 9 W 20 N 8 N 8
VENT RATE (KT-FT) 3440 92650 2870 39900
DISPERSION 2 5 2 5
DSI 2 3
SUNSHINE HOURS 10 14
MAX ADI EARLY 11 POOR 54 GEN GOOD 11 POOR 53 GEN GOOD
MAX ADI LATE 10 POOR 83 GOOD 6 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 6 8 3 5
MAX LVORI LATE 7 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 43 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 48 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. MINIMUM RH 53 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. MINIMUM RH 56 PERCENT.
WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. MINIMUM RH 53 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
PAZ005-220815-
MCKEAN-
INCLUDING THE CITY OF BRADFORD
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 80 10 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 54 (-6) 68 (-9) 44 74
RH % (24H TREND) 100 (+17) 57 (-18) 100 38
20FTWND-VAL/AM(MPH) NW 6 G15 LGT/VAR
20FTWND-RDG/PM(MPH) SW 7 G20 W 7 G16 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.16 0.00 0.00 0.00
PRECIP DURATION 3 1
PRECIP BEGIN 6 PM 11 AM
PRECIP END 6 AM 6 PM
MIXING HGT(FT-AGL) 470 4210 410 6050
TRANSPORT WND (MPH) SW 12 W 18 NW 6 NW 7
VENT RATE (KT-FT) 4700 67360 2050 36300
DISPERSION 3 5 1 5
DSI 2 1
SUNSHINE HOURS 6 13
MAX ADI EARLY 20 GEN POOR 55 GEN GOOD 22 FAIR 50 GEN GOOD
MAX ADI LATE 8 POOR 73 GOOD 4 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 7 6 6 7
MAX LVORI LATE 8 3 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
70S. MINIMUM RH 38 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 44 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS AROUND 80. MINIMUM RH 59 PERCENT.
SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS AROUND 80. MINIMUM RH 55 PERCENT. WEST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. MINIMUM RH 52 PERCENT. SOUTH WINDS
AROUND 5 MPH.
PAZ027-220815-
MIFFLIN-
INCLUDING THE CITY OF LEWISTOWN
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 63 (-3) 79 (-4) 51 79
RH % (24H TREND) 100 (+5) 55 (-22) 95 41
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) SW 5 G18 W 6 G16 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.15 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL) 450 5120 370 6320
TRANSPORT WND (MPH) SW 10 W 17 NW 7 N 7
VENT RATE (KT-FT) 4050 76800 2220 37920
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 11 14
MAX ADI EARLY 8 POOR 67 GOOD 10 POOR 46 GEN GOOD
MAX ADI LATE 6 VERY POOR 102 VERY GOOD4 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 8 8 4 6
MAX LVORI LATE 9 3 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.
MINIMUM RH 45 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. MINIMUM RH 51 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE LOWER 80S. MINIMUM RH 59 PERCENT.
LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. MINIMUM RH 60 PERCENT.
WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 57 PERCENT. LIGHT WINDS.
PAZ051-220815-
MONTOUR-
INCLUDING THE CITY OF DANVILLE
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 65 (-2) 79 (-4) 54 78
RH % (24H TREND) 100 (+14) 48 (-29) 93 38
20FTWND-VAL/AM(MPH) W 5 G14 LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR W 7 G16 NW 5 G15 LGT/VAR
PRECIP AMOUNT 0.19 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 1 AM
MIXING HGT(FT-AGL) 430 5690 410 6240
TRANSPORT WND (MPH) SW 8 W 17 N 6 N 7
VENT RATE (KT-FT) 3010 85350 2050 37440
DISPERSION 2 5 2 5
DSI 2 3
SUNSHINE HOURS 11 15
MAX ADI EARLY 9 POOR 74 GOOD 10 POOR 44 GEN GOOD
MAX ADI LATE 6 VERY POOR 109 VERY GOOD3 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 7 8 3 6
MAX LVORI LATE 8 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 39 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 44 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. MINIMUM RH
53 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. MINIMUM RH 57 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 53 PERCENT. SOUTH WINDS
AROUND 5 MPH.
PAZ018-220815-
NORTHERN CENTRE-
INCLUDING THE CITY OF PHILIPSBURG
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 60 (-1) 74 (-5) 48 77
RH % (24H TREND) 100 (0) 49 (-28) 95 34
20FTWND-VAL/AM(MPH) W 6 G18 LGT/VAR
20FTWND-RDG/PM(MPH) SW 7 G20 W 8 G18 NW 5 G17 LGT/VAR
PRECIP AMOUNT 0.15 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL) 470 5000 410 5860
TRANSPORT WND (MPH) W 12 W 18 NW 7 N 8
VENT RATE (KT-FT) 4700 80000 2460 41020
DISPERSION 3 5 1 5
DSI 2 2
SUNSHINE HOURS 9 14
MAX ADI EARLY 17 GEN POOR 51 GEN GOOD 11 POOR 48 GEN GOOD
MAX ADI LATE 9 POOR 99 GOOD 4 VERY POOR 57 GEN GOOD
MAX LVORI EARLY 6 7 3 6
MAX LVORI LATE 7 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 41 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 47 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS AROUND 80. MINIMUM RH 58 PERCENT.
SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
58 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. MINIMUM RH 54 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
PAZ012-220815-
NORTHERN CLINTON-
INCLUDING THE CITY OF RENOVO
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 61 (0) 74 (-6) 50 77
RH % (24H TREND) 100 (0) 48 (-28) 95 32
20FTWND-VAL/AM(MPH) W 5 G17 LGT/VAR
20FTWND-RDG/PM(MPH) SW 5 G19 W 6 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.14 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL) 450 5200 380 6420
TRANSPORT WND (MPH) SW 10 W 17 NW 7 N 7
VENT RATE (KT-FT) 4050 78000 2280 38520
DISPERSION 2 5 1 5
DSI 2 2
SUNSHINE HOURS 9 14
MAX ADI EARLY 12 POOR 66 GOOD 10 POOR 44 GEN GOOD
MAX ADI LATE 7 POOR 101 VERY GOOD4 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 7 7 4 6
MAX LVORI LATE 8 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 37 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. MINIMUM RH 43 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE LOWER 80S. MINIMUM RH 55 PERCENT.
LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
54 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE UPPER 70S. MINIMUM RH 51 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
PAZ041-220815-
NORTHERN LYCOMING-
INCLUDING THE CITY OF TROUT RUN
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 60 (-3) 74 (-4) 49 76
RH % (24H TREND) 100 (+7) 52 (-29) 92 37
20FTWND-VAL/AM(MPH) W 6 G17 LGT/VAR
20FTWND-RDG/PM(MPH) SW 6 G19 W 8 G17 NW 6 G16 LGT/VAR
PRECIP AMOUNT 0.14 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL) 460 5420 420 6600
TRANSPORT WND (MPH) SW 10 W 17 N 7 N 7
VENT RATE (KT-FT) 4140 81300 2520 39600
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 10 14
MAX ADI EARLY 16 GEN POOR 69 GOOD 11 POOR 44 GEN GOOD
MAX ADI LATE 7 POOR 107 VERY GOOD4 VERY POOR 55 GEN GOOD
MAX LVORI EARLY 6 7 3 5
MAX LVORI LATE 8 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 41 PERCENT. LIGHT WINDS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 46 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S. MINIMUM RH
56 PERCENT. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
58 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. MINIMUM RH 55 PERCENT. SOUTH WINDS
AROUND 5 MPH.
PAZ052-220815-
NORTHUMBERLAND-
INCLUDING THE CITIES OF SUNBURY AND SHAMOKIN
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 64 (-4) 80 (-2) 54 79
RH % (24H TREND) 100 (+12) 48 (-31) 92 38
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR W 6 G16 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.17 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL) 440 5720 400 6180
TRANSPORT WND (MPH) S 12 W 17 N 7 N 8
VENT RATE (KT-FT) 4400 85800 2400 43260
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 10 15
MAX ADI EARLY 8 POOR 68 GOOD 10 POOR 48 GEN GOOD
MAX ADI LATE 6 VERY POOR 111 VERY GOOD4 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 7 8 4 6
MAX LVORI LATE 8 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 40 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. MINIMUM RH 46 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
53 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. MINIMUM RH 58 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 54 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
PAZ056-220815-
PERRY-
INCLUDING THE CITY OF NEWPORT
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 64 (-5) 80 (-4) 53 79
RH % (24H TREND) 100 (+10) 52 (-23) 91 38
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 5 G17 W 6 G16 NW 5 G15 LGT/VAR
PRECIP AMOUNT 0.16 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL) 450 5370 390 6200
TRANSPORT WND (MPH) SW 10 W 18 N 7 N 7
VENT RATE (KT-FT) 4050 85920 2340 37200
DISPERSION 2 5 1 5
DSI 2 2
SUNSHINE HOURS 11 14
MAX ADI EARLY 8 POOR 71 GOOD 12 POOR 50 GEN GOOD
MAX ADI LATE 7 POOR 109 VERY GOOD4 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 7 7 4 5
MAX LVORI LATE 7 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.
MINIMUM RH 43 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. MINIMUM RH 49 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. MINIMUM RH
56 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. MINIMUM RH 59 PERCENT.
WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 56 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
PAZ006-220815-
POTTER-
INCLUDING THE CITY OF COUDERSPORT
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 56 (-5) 69 (-7) 45 74
RH % (24H TREND) 100 (+7) 57 (-23) 98 38
20FTWND-VAL/AM(MPH) W 6 G17 LGT/VAR
20FTWND-RDG/PM(MPH) SW 7 G21 W 8 G17 NW 5 G16 LGT/VAR
PRECIP AMOUNT 0.13 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL) 470 4910 420 6290
TRANSPORT WND (MPH) W 12 W 20 NW 6 NW 7
VENT RATE (KT-FT) 4700 83470 2100 37740
DISPERSION 2 5 1 5
DSI 2 1
SUNSHINE HOURS 7 13
MAX ADI EARLY 20 GEN POOR 65 GOOD 16 GEN POOR 45 GEN GOOD
MAX ADI LATE 9 POOR 86 GOOD 4 VERY POOR 55 GEN GOOD
MAX LVORI EARLY 7 7 5 7
MAX LVORI LATE 8 3 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE MID 70S.
MINIMUM RH 41 PERCENT. LIGHT WINDS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 46 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S. MINIMUM RH
61 PERCENT. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. MINIMUM RH
59 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE MID 70S. MINIMUM RH 55 PERCENT. SOUTH WINDS
AROUND 5 MPH.
PAZ058-220815-
SCHUYLKILL-
INCLUDING THE CITY OF POTTSVILLE
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 80 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 64 (-2) 80 (0) 52 78
RH % (24H TREND) 100 (+8) 54 (-30) 94 42
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR W 6 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.30 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 PM
PRECIP END 3 AM
MIXING HGT(FT-AGL) 450 5290 420 5930
TRANSPORT WND (MPH) SW 10 W 20 N 9 N 8
VENT RATE (KT-FT) 4050 89930 3360 41510
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 10 14
MAX ADI EARLY 8 POOR 65 GOOD 8 POOR 53 GEN GOOD
MAX ADI LATE 6 VERY POOR 116 VERY GOOD5 VERY POOR 55 GEN GOOD
MAX LVORI EARLY 8 8 4 5
MAX LVORI LATE 8 3 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 45 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 50 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 57 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
62 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS AROUND 80. MINIMUM RH 58 PERCENT. EAST WINDS AROUND
5 MPH.
PAZ050-220815-
SNYDER-
INCLUDING THE CITY OF SELINSGROVE
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 64 (-4) 78 (-4) 54 78
RH % (24H TREND) 100 (+10) 51 (-29) 90 41
20FTWND-VAL/AM(MPH) W 5 G15 LGT/VAR
20FTWND-RDG/PM(MPH) SW 5 G17 W 6 G16 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.14 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 1 AM
MIXING HGT(FT-AGL) 440 5680 400 6400
TRANSPORT WND (MPH) SW 10 W 17 N 7 N 8
VENT RATE (KT-FT) 3960 85200 2400 44800
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 11 14
MAX ADI EARLY 8 POOR 75 GOOD 11 POOR 50 GEN GOOD
MAX ADI LATE 7 POOR 112 VERY GOOD4 VERY POOR 60 GEN GOOD
MAX LVORI EARLY 7 7 4 5
MAX LVORI LATE 8 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 45 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 50 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
57 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
60 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS AROUND 80. MINIMUM RH 58 PERCENT. SOUTH WINDS AROUND
5 MPH.
PAZ033-220815-
SOMERSET-
INCLUDING THE CITY OF SOMERSET
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 70 30 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 61 (-4) 71 (-7) 48 72
RH % (24H TREND) 100 (+7) 61 (-18) 99 44
20FTWND-VAL/AM(MPH) W 5 G16 LGT/VAR
20FTWND-RDG/PM(MPH) SW 8 G22 NW 8 G17 NW 5 G16 LGT/VAR
PRECIP AMOUNT 0.28 0.01 0.00 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 11 AM
MIXING HGT(FT-AGL) 470 4110 450 5240
TRANSPORT WND (MPH) W 13 W 18 N 8 N 7
VENT RATE (KT-FT) 5170 65760 3150 31440
DISPERSION 3 5 2 5
DSI 1 1
SUNSHINE HOURS 7 13
MAX ADI EARLY 21 FAIR 36 FAIR 11 POOR 49 GEN GOOD
MAX ADI LATE 11 POOR 77 GOOD 4 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 5 8 5 6
MAX LVORI LATE 7 4 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 50 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 70S. MINIMUM RH 59 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE UPPER 70S. MINIMUM RH 67 PERCENT.
SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. MINIMUM RH
66 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. MINIMUM RH 63 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
PAZ019-220815-
SOUTHERN CENTRE-
INCLUDING THE CITY OF STATE COLLEGE
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 62 (-2) 77 (-4) 50 78
RH % (24H TREND) 100 (+2) 52 (-26) 96 38
20FTWND-VAL/AM(MPH) W 5 G16 LGT/VAR
20FTWND-RDG/PM(MPH) SW 6 G18 W 8 G16 NW 5 G15 LGT/VAR
PRECIP AMOUNT 0.15 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL) 460 5250 380 6180
TRANSPORT WND (MPH) SW 9 W 16 N 7 N 8
VENT RATE (KT-FT) 3680 73500 2280 43260
DISPERSION 2 5 1 5
DSI 2 2
SUNSHINE HOURS 10 14
MAX ADI EARLY 14 GEN POOR 63 GOOD 10 POOR 46 GEN GOOD
MAX ADI LATE 7 POOR 102 VERY GOOD4 VERY POOR 59 GEN GOOD
MAX LVORI EARLY 6 8 4 6
MAX LVORI LATE 8 3 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS AROUND 80.
MINIMUM RH 44 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 49 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE LOWER 80S. MINIMUM RH 59 PERCENT.
LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
59 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 56 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
PAZ045-220815-
SOUTHERN CLINTON-
INCLUDING THE CITY OF LOCK HAVEN
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 62 (-1) 77 (-5) 51 79
RH % (24H TREND) 100 (+2) 48 (-28) 94 35
20FTWND-VAL/AM(MPH) W 5 G16 LGT/VAR
20FTWND-RDG/PM(MPH) SW 6 G18 W 7 G17 NW 5 G16 LGT/VAR
PRECIP AMOUNT 0.16 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 1 AM
MIXING HGT(FT-AGL) 460 5420 380 6310
TRANSPORT WND (MPH) SW 10 W 17 NW 7 N 7
VENT RATE (KT-FT) 4140 81300 2280 37860
DISPERSION 2 5 1 5
DSI 2 2
SUNSHINE HOURS 10 14
MAX ADI EARLY 12 POOR 63 GOOD 9 POOR 42 GEN GOOD
MAX ADI LATE 7 POOR 103 VERY GOOD4 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 7 7 4 6
MAX LVORI LATE 8 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 39 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 44 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE MID 80S. MINIMUM RH 53 PERCENT.
LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. MINIMUM RH 55 PERCENT.
WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 52 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
PAZ046-220815-
SOUTHERN LYCOMING-
INCLUDING THE CITY OF WILLIAMSPORT
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 64 (-3) 78 (-3) 52 79
RH % (24H TREND) 100 (+13) 48 (-29) 92 35
20FTWND-VAL/AM(MPH) W 6 G16 LGT/VAR
20FTWND-RDG/PM(MPH) SW 5 G16 W 9 G17 NW 6 G16 LGT/VAR
PRECIP AMOUNT 0.18 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL) 450 5680 400 6580
TRANSPORT WND (MPH) SW 9 W 17 N 7 N 7
VENT RATE (KT-FT) 3600 85200 2400 39480
DISPERSION 2 5 1 5
DSI 2 2
SUNSHINE HOURS 11 15
MAX ADI EARLY 10 POOR 74 GOOD 9 POOR 44 GEN GOOD
MAX ADI LATE 5 VERY POOR 76 GOOD 3 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 6 8 3 5
MAX LVORI LATE 9 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 39 PERCENT. LIGHT WINDS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 43 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE MID 80S. MINIMUM RH 52 PERCENT.
LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. MINIMUM RH 55 PERCENT.
WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 52 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
PAZ042-220815-
SULLIVAN-
INCLUDING THE CITY OF LAPORTE
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 61 (-2) 74 (-2) 50 75
RH % (24H TREND) 100 (+9) 54 (-31) 98 41
20FTWND-VAL/AM(MPH) W 5 G15 LGT/VAR
20FTWND-RDG/PM(MPH) SW 6 G20 W 6 G16 NW 5 G14 LGT/VAR
PRECIP AMOUNT 0.24 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL) 470 5490 450 6460
TRANSPORT WND (MPH) SW 13 W 17 N 8 N 8
VENT RATE (KT-FT) 5170 82350 3150 45220
DISPERSION 3 5 2 5
DSI 2 2
SUNSHINE HOURS 9 14
MAX ADI EARLY 18 GEN POOR 72 GOOD 11 POOR 50 GEN GOOD
MAX ADI LATE 9 POOR 108 VERY GOOD5 VERY POOR 62 GOOD
MAX LVORI EARLY 7 8 4 6
MAX LVORI LATE 8 3 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 44 PERCENT. LIGHT WINDS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 48 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS AROUND 80. MINIMUM RH 58 PERCENT.
SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. MINIMUM RH
64 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. MINIMUM RH 60 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
PAZ037-220815-
TIOGA-
INCLUDING THE CITIES OF MANSFIELD AND WELLSBORO
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 59 (-4) 71 (-6) 49 74
RH % (24H TREND) 100 (+9) 52 (-26) 93 37
20FTWND-VAL/AM(MPH) W 7 G16 LGT/VAR
20FTWND-RDG/PM(MPH) SW 8 G21 W 9 G17 NW 6 G15 LGT/VAR
PRECIP AMOUNT 0.10 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 1 AM
MIXING HGT(FT-AGL) 470 5360 410 6510
TRANSPORT WND (MPH) SW 13 W 20 NW 6 N 8
VENT RATE (KT-FT) 5170 91120 2050 45570
DISPERSION 3 5 1 5
DSI 2 2
SUNSHINE HOURS 8 13
MAX ADI EARLY 19 GEN POOR 74 GOOD 11 POOR 44 GEN GOOD
MAX ADI LATE 9 POOR 89 GOOD 4 VERY POOR 66 GOOD
MAX LVORI EARLY 6 7 4 6
MAX LVORI LATE 7 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 40 PERCENT. LIGHT WINDS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 44 PERCENT. SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS AROUND 80. MINIMUM RH 56 PERCENT.
SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS AROUND 80. MINIMUM RH
58 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. MINIMUM RH 54 PERCENT. SOUTH WINDS
AROUND 5 MPH.
PAZ049-220815-
UNION-
INCLUDING THE CITY OF LEWISBURG
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 63 (-4) 79 (-3) 52 79
RH % (24H TREND) 100 (+11) 47 (-29) 91 37
20FTWND-VAL/AM(MPH) W 5 G16 LGT/VAR
20FTWND-RDG/PM(MPH) SW 5 G17 W 6 G16 NW 5 G15 LGT/VAR
PRECIP AMOUNT 0.14 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 1 AM
MIXING HGT(FT-AGL) 440 5690 400 6420
TRANSPORT WND (MPH) SW 9 W 17 N 7 N 8
VENT RATE (KT-FT) 3520 85350 2400 44940
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 11 14
MAX ADI EARLY 9 POOR 75 GOOD 11 POOR 49 GEN GOOD
MAX ADI LATE 6 VERY POOR 107 VERY GOOD4 VERY POOR 62 GOOD
MAX LVORI EARLY 6 7 3 5
MAX LVORI LATE 7 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.
MINIMUM RH 40 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 45 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. MINIMUM RH
53 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. MINIMUM RH 56 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 53 PERCENT. SOUTH WINDS
AROUND 5 MPH.
PAZ004-220815-
WARREN-
INCLUDING THE CITY OF WARREN
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 90 30 0 0
CHANCE OF THUNDER (%) 70 0 0 0
TEMP (24H TREND) 55 (-7) 68 (-9) 46 74
RH % (24H TREND) 100 (+19) 56 (-20) 98 39
20FTWND-VAL/AM(MPH) NW 5 G15 LGT/VAR
20FTWND-RDG/PM(MPH) SW 5 G18 NW 6 G16 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.20 0.02 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 PM 8 AM
PRECIP END 5 AM 6 PM
MIXING HGT(FT-AGL) 460 3840 410 5410
TRANSPORT WND (MPH) W 10 W 17 NW 6 NW 7
VENT RATE (KT-FT) 4140 57600 2050 32460
DISPERSION 2 5 1 5
DSI 2 2
SUNSHINE HOURS 6 13
MAX ADI EARLY 17 GEN POOR 43 GEN GOOD 22 FAIR 52 GEN GOOD
MAX ADI LATE 8 POOR 73 GOOD 3 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 6 5 6 7
MAX LVORI LATE 8 3 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
70S. MINIMUM RH 40 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 47 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S.
MINIMUM RH 61 PERCENT. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 54 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. MINIMUM RH 51 PERCENT. SOUTH WINDS
AROUND 5 MPH.
PAZ065-220815-
YORK-
INCLUDING THE CITY OF YORK
320 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLEAR MCLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 80 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 67 (-2) 82 (-5) 58 78
RH % (24H TREND) 100 (+7) 54 (-18) 86 42
20FTWND-VAL/AM(MPH) W 6 G14 LGT/VAR
20FTWND-RDG/PM(MPH) SW 7 G16 W 8 G16 NW 5 G14 LGT/VAR
PRECIP AMOUNT 0.25 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 PM
PRECIP END 3 AM
MIXING HGT(FT-AGL) 440 5610 420 5470
TRANSPORT WND (MPH) SW 13 W 18 N 9 N 8
VENT RATE (KT-FT) 4840 89760 3360 38290
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 10 14
MAX ADI EARLY 14 GEN POOR 68 GOOD 11 POOR 57 GEN GOOD
MAX ADI LATE 11 POOR 108 VERY GOOD6 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 6 6 3 4
MAX LVORI LATE 7 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 44 PERCENT. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS AROUND 80.
MINIMUM RH 50 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. MINIMUM RH
54 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. MINIMUM RH 58 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. MINIMUM RH 55 PERCENT. SOUTH WINDS
AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES NEAR NORMAL. PRECIPITATION NEAR NORMAL.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page