976
FNUS51 KCTP 201843
FWFCTP
FIRE WEATHER PLANNING FORECAST FOR CENTRAL PENNSYLVANIA
NATIONAL WEATHER SERVICE STATE COLLEGE, PA
243 PM EDT MON JUL 20 2026
DISCUSSION
DRY WEATHER WILL CONTINUE TODAY WITH LESS HUMID CONDITIONS. SOME
WILDFIRE SMOKE WILL BE NOTICEABLE OVER THE LAUREL HIGHLANDS AND
WESTERN ALLEGHENIES AS A LIGHT MILKINESS TO THE OTHERWISE BLUE
SKY.
MOISTURE AND CLOUDS WILL INCREASE TONIGHT AND SOME SHOWERS COULD
DEVELOP AND MOVE NORTH/NORTHEAST ACROSS THE SUSQUEHANNA VALLEY AND
POINTS EAST AFTER MIDNIGHT.
WIDESPREAD SHOWERS AND THUNDERSTORMS ARE EXPECTED ON TUESDAY WITH
VERY HUMID CONDITIONS RETURNING. SOME OF THE STORMS WILL LIKELY BE
SEVERE WITH LOCALIZED DAMAGING WIND GUSTS AND ALSO CONTAIN HEAVY
RAIN.
A COOLER AND MUCH LESS HUMID, CANADIAN AIRMASS ARRIVES BY WEDNESDAY
AFTERNOON FOLLOWED BY A STRETCH OF DRY WEATHER LASTING THROUGH
MOST, IF NOT THE ENTIRE WEEKEND.
RELATIVE HUMIDITY FORECASTS INDICATE THAT VALUES SHOULD NOT DIP
BELOW THE MID 30S ANY OF THOSE DAYS, WITH MANY PLACES STAYING
ABOVE 50%.
PAZ064-210815-
ADAMS-
INCLUDING THE CITY OF GETTYSBURG
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 80 70 20
CHANCE OF THUNDER (%) 50 50 50 20
TEMP (24H TREND) 66 (+10) 86 (+4) 65 83
RH % (24H TREND) 100 (+4) 70 (+22) 100 59
20FTWND-VAL/AM(MPH) S 5 G12 LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR SW 6 G14 LGT/VAR W 6 G15
PRECIP AMOUNT 0.01 0.19 0.38 0.01
PRECIP DURATION 1 5 5 1
PRECIP BEGIN 2 AM CONTINUING CONTINUING 8 AM
PRECIP END CONTINUING CONTINUING 4 AM 6 PM
MIXING HGT(FT-AGL) 480 4370 450 6310
TRANSPORT WND (MPH) S 9 SW 17 SW 10 W 16
VENT RATE (KT-FT) 3840 65550 4050 88340
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 3 10
MAX ADI EARLY 8 POOR 37 FAIR 10 POOR 68 GOOD
MAX ADI LATE 9 POOR 66 GOOD 8 POOR 111 VERY GOOD
MAX LVORI EARLY 4 8 8 7
MAX LVORI LATE 8 3 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 42 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 45 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. MINIMUM RH 48 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. MINIMUM RH 49 PERCENT. LIGHT WINDS.
MONDAY
PARTLY 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.
PAZ034-210815-
BEDFORD-
INCLUDING THE CITY OF BEDFORD
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 90 60 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 65 (+10) 83 (+2) 64 78
RH % (24H TREND) 99 (+4) 71 (+24) 100 59
20FTWND-VAL/AM(MPH) LGT/VAR W 5 G16
20FTWND-RDG/PM(MPH) LGT/VAR SW 6 G15 SW 6 G17 NW 9 G18
PRECIP AMOUNT 0.00 0.22 0.18 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 3 AM
MIXING HGT(FT-AGL) 420 4230 450 5220
TRANSPORT WND (MPH) S 8 SW 17 SW 10 W 17
VENT RATE (KT-FT) 2940 63450 4050 78300
DISPERSION 1 5 2 5
DSI 1 2
SUNSHINE HOURS 5 10
MAX ADI EARLY 4 VERY POOR 57 GEN GOOD 14 GEN POOR 73 GOOD
MAX ADI LATE 4 VERY POOR 63 GOOD 7 POOR 85 GOOD
MAX LVORI EARLY 4 6 6 6
MAX LVORI LATE 7 3 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 43 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
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 AROUND
80. MINIMUM RH 50 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. 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 LOWER 80S. MINIMUM RH
60 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ025-210815-
BLAIR-
INCLUDING THE CITY OF ALTOONA
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 0 90 60 10
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 64 (+10) 82 (+2) 62 77
RH % (24H TREND) 96 (-1) 71 (+25) 100 58
20FTWND-VAL/AM(MPH) LGT/VAR W 6 G20
20FTWND-RDG/PM(MPH) LGT/VAR SW 6 G18 SW 7 G19 W 9 G22
PRECIP AMOUNT 0.00 0.23 0.20 0.00
PRECIP DURATION 3 3 1
PRECIP BEGIN 11 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(FT-AGL) 440 3860 450 5030
TRANSPORT WND (MPH) S 9 SW 17 SW 12 W 21
VENT RATE (KT-FT) 3520 57900 4500 90540
DISPERSION 2 5 2 5
DSI 1 2
SUNSHINE HOURS 4 9
MAX ADI EARLY 4 VERY POOR 45 GEN GOOD 18 GEN POOR 62 GOOD
MAX ADI LATE 6 VERY POOR 61 GOOD 7 POOR 84 GOOD
MAX LVORI EARLY 4 6 6 6
MAX LVORI LATE 6 3 7 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 43 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 44 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 49 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. 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 LOWER 80S. MINIMUM RH
63 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ024-210815-
CAMBRIA-
INCLUDING THE CITY OF JOHNSTOWN
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 0 90 80 40
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 64 (+11) 79 (0) 61 72
RH % (24H TREND) 93 (-5) 76 (+29) 100 65
20FTWND-VAL/AM(MPH) SW 5 G16 W 7 G20
20FTWND-RDG/PM(MPH) LGT/VAR SW 8 G19 SW 7 G20 W 10 G22
PRECIP AMOUNT 0.00 0.29 0.28 0.01
PRECIP DURATION 3 6 2
PRECIP BEGIN 11 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(FT-AGL) 450 3420 470 4540
TRANSPORT WND (MPH) S 6 SW 18 W 14 W 20
VENT RATE (KT-FT) 2250 54720 5640 77180
DISPERSION 1 5 3 5
DSI 1 1
SUNSHINE HOURS 4 7
MAX ADI EARLY 4 VERY POOR 54 GEN GOOD 24 FAIR 51 GEN GOOD
MAX ADI LATE 7 POOR 61 GOOD 11 POOR 78 GOOD
MAX LVORI EARLY 4 5 6 6
MAX LVORI LATE 6 4 7 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. MINIMUM RH 45 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
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 51 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. MINIMUM RH 57 PERCENT. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. MINIMUM RH
66 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
PAZ011-210815-
CAMERON-
INCLUDING THE CITY OF EMPORIUM
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 90 80 30
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 60 (+12) 80 (0) 59 74
RH % (24H TREND) 95 (-4) 76 (+36) 100 56
20FTWND-VAL/AM(MPH) LGT/VAR W 5 G16
20FTWND-RDG/PM(MPH) LGT/VAR SW 6 G18 SW 5 G17 W 7 G19
PRECIP AMOUNT 0.00 0.33 0.18 0.01
PRECIP DURATION 5 5 1
PRECIP BEGIN 11 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(FT-AGL) 450 3710 470 4780
TRANSPORT WND (MPH) S 7 SW 22 SW 13 W 16
VENT RATE (KT-FT) 2700 70490 5170 66920
DISPERSION 2 5 3 5
DSI 1 2
SUNSHINE HOURS 3 6
MAX ADI EARLY 5 VERY POOR 55 GEN GOOD 17 GEN POOR 59 GEN GOOD
MAX ADI LATE 5 VERY POOR 79 GOOD 7 POOR 99 GOOD
MAX LVORI EARLY 4 5 7 7
MAX LVORI LATE 6 4 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE MID 70S.
MINIMUM RH 39 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. 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 44 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 80S.
MINIMUM RH 50 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS AROUND 80. MINIMUM RH 62 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
PAZ017-210815-
CLEARFIELD-
INCLUDING THE CITIES OF DUBOIS AND CLEARFIELD
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 0 90 80 20
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 62 (+12) 79 (0) 60 73
RH % (24H TREND) 93 (-5) 74 (+32) 100 56
20FTWND-VAL/AM(MPH) LGT/VAR W 6 G17
20FTWND-RDG/PM(MPH) LGT/VAR SW 7 G19 SW 6 G18 W 9 G20
PRECIP AMOUNT 0.00 0.40 0.24 0.00
PRECIP DURATION 4 5 1
PRECIP BEGIN 10 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(FT-AGL) 450 3070 460 4970
TRANSPORT WND (MPH) S 9 SW 18 SW 13 W 17
VENT RATE (KT-FT) 3600 49120 5060 74550
DISPERSION 2 5 3 5
DSI 1 2
SUNSHINE HOURS 3 7
MAX ADI EARLY 4 VERY POOR 51 GEN GOOD 20 GEN POOR 61 GOOD
MAX ADI LATE 5 VERY POOR 59 GEN GOOD 8 POOR 79 GOOD
MAX LVORI EARLY 4 5 6 6
MAX LVORI LATE 6 4 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. MINIMUM RH 41 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 42 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. MINIMUM RH 47 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
MINIMUM RH 53 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.
PAZ053-210815-
COLUMBIA-
INCLUDING THE CITIES OF BLOOMSBURG AND BERWICK
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 100 70 30
CHANCE OF THUNDER (%) 0 70 50 20
TEMP (24H TREND) 63 (+12) 80 (0) 63 80
RH % (24H TREND) 100 (+5) 83 (+36) 100 59
20FTWND-VAL/AM(MPH) S 5 G17 LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR W 6 G16
PRECIP AMOUNT 0.02 0.41 0.35 0.01
PRECIP DURATION 1 5 3 2
PRECIP BEGIN 3 AM CONTINUING CONTINUING 7 AM
PRECIP END CONTINUING CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL) 440 3240 430 5000
TRANSPORT WND (MPH) S 7 S 15 SW 9 W 16
VENT RATE (KT-FT) 2640 42120 3440 70000
DISPERSION 2 5 2 5
DSI 1 2
SUNSHINE HOURS 3 8
MAX ADI EARLY 5 VERY POOR 37 FAIR 8 POOR 51 GEN GOOD
MAX ADI LATE 9 POOR 48 GEN GOOD 5 VERY POOR 91 GOOD
MAX LVORI EARLY 4 7 8 7
MAX LVORI LATE 7 4 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. MINIMUM RH 45 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.
MINIMUM RH 46 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 48 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. 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 LOWER 80S. MINIMUM RH
63 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ063-210815-
CUMBERLAND-
INCLUDING THE CITY OF CARLISLE
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 80 70 10
CHANCE OF THUNDER (%) 20 50 50 10
TEMP (24H TREND) 67 (+10) 85 (+3) 66 82
RH % (24H TREND) 98 (+4) 70 (+25) 100 55
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR SW 5 G14 SW 5 G15 W 7 G16
PRECIP AMOUNT 0.00 0.20 0.20 0.01
PRECIP DURATION 1 4 3 1
PRECIP BEGIN 2 AM CONTINUING CONTINUING 8 AM
PRECIP END CONTINUING CONTINUING 4 AM 6 PM
MIXING HGT(FT-AGL) 440 4250 440 6360
TRANSPORT WND (MPH) S 8 SW 16 SW 10 W 17
VENT RATE (KT-FT) 3080 59500 3960 95400
DISPERSION 2 5 2 5
DSI 1 2
SUNSHINE HOURS 4 10
MAX ADI EARLY 6 VERY POOR 36 FAIR 8 POOR 72 GOOD
MAX ADI LATE 8 POOR 61 GOOD 8 POOR 119 VERY GOOD
MAX LVORI EARLY 3 6 6 6
MAX LVORI LATE 6 3 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 41 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 43 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. MINIMUM RH 46 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. MINIMUM RH 46 PERCENT. LIGHT WINDS.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. MINIMUM RH
54 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ057-210815-
DAUPHIN-
INCLUDING THE CITIES OF HARRISBURG AND HERSHEY
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 90 70 20
CHANCE OF THUNDER (%) 20 70 50 20
TEMP (24H TREND) 65 (+9) 84 (+2) 64 83
RH % (24H TREND) 100 (+7) 73 (+26) 100 57
20FTWND-VAL/AM(MPH) S 5 G16 W 5 G15
20FTWND-RDG/PM(MPH) LGT/VAR S 6 G14 S 5 G14 W 8 G17
PRECIP AMOUNT 0.01 0.33 0.33 0.01
PRECIP DURATION 1 6 4 1
PRECIP BEGIN 3 AM CONTINUING CONTINUING 8 AM
PRECIP END CONTINUING CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL) 450 3870 430 6260
TRANSPORT WND (MPH) SE 8 S 15 SW 9 W 17
VENT RATE (KT-FT) 3150 50310 3440 93900
DISPERSION 2 5 2 5
DSI 1 2
SUNSHINE HOURS 3 9
MAX ADI EARLY 7 POOR 33 FAIR 9 POOR 54 GEN GOOD
MAX ADI LATE 9 POOR 54 GEN GOOD 7 POOR 111 VERY GOOD
MAX LVORI EARLY 3 7 7 7
MAX LVORI LATE 7 4 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 43 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.
MINIMUM RH 47 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. MINIMUM RH 50 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. MINIMUM RH 50 PERCENT. LIGHT WINDS.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. MINIMUM RH 58 PERCENT.
WEST WINDS AROUND 5 MPH.
PAZ010-210815-
ELK-
INCLUDING THE CITIES OF ST. MARYS AND RIDGWAY
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 0 90 80 30
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 59 (+14) 77 (-1) 57 71
RH % (24H TREND) 93 (-6) 78 (+36) 100 60
20FTWND-VAL/AM(MPH) S 5 G17 W 5 G16
20FTWND-RDG/PM(MPH) LGT/VAR SW 7 G19 SW 5 G18 W 8 G19
PRECIP AMOUNT 0.00 0.46 0.28 0.01
PRECIP DURATION 6 5 1
PRECIP BEGIN 10 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL) 450 3370 470 4660
TRANSPORT WND (MPH) S 7 SW 21 SW 12 W 18
VENT RATE (KT-FT) 2700 60660 4700 74560
DISPERSION 2 5 3 5
DSI 1 2
SUNSHINE HOURS 3 6
MAX ADI EARLY 4 VERY POOR 67 GOOD 19 GEN POOR 57 GEN GOOD
MAX ADI LATE 5 VERY POOR 69 GOOD 7 POOR 81 GOOD
MAX LVORI EARLY 4 5 7 7
MAX LVORI LATE 6 4 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 42 PERCENT. LIGHT WINDS.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.
MINIMUM RH 42 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 46 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 53 PERCENT. SOUTHWEST 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
65 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ036-210815-
FRANKLIN-
INCLUDING THE CITY OF CHAMBERSBURG
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 80 70 10
CHANCE OF THUNDER (%) 20 50 50 0
TEMP (24H TREND) 66 (+9) 86 (+4) 64 82
RH % (24H TREND) 100 (+8) 69 (+21) 100 54
20FTWND-VAL/AM(MPH) S 5 G12 LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR SW 5 G14 SW 5 G16 W 7 G16
PRECIP AMOUNT 0.00 0.17 0.35 0.01
PRECIP DURATION 1 4 3 1
PRECIP BEGIN 2 AM CONTINUING CONTINUING 8 AM
PRECIP END CONTINUING CONTINUING 3 AM 2 PM
MIXING HGT(FT-AGL) 430 4230 430 6060
TRANSPORT WND (MPH) SE 8 SW 16 SW 10 W 16
VENT RATE (KT-FT) 3010 59220 3870 84840
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 4 11
MAX ADI EARLY 8 POOR 41 GEN GOOD 9 POOR 75 GOOD
MAX ADI LATE 8 POOR 63 GOOD 7 POOR 108 VERY GOOD
MAX LVORI EARLY 3 7 7 6
MAX LVORI LATE 7 3 8 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 41 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
MINIMUM RH 43 PERCENT. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. MINIMUM RH 47 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. MINIMUM RH 49 PERCENT. LIGHT WINDS.
MONDAY
PARTLY 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.
PAZ035-210815-
FULTON-
INCLUDING THE CITY OF MCCONNELLSBURG
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 90 70 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 66 (+10) 84 (+3) 64 80
RH % (24H TREND) 100 (+7) 72 (+22) 100 57
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR W 6 G16
PRECIP AMOUNT 0.00 0.20 0.18 0.00
PRECIP DURATION 0 2 2
PRECIP BEGIN 3 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 3 AM
MIXING HGT(FT-AGL) 460 4380 440 5830
TRANSPORT WND (MPH) SE 8 SW 16 SW 10 W 17
VENT RATE (KT-FT) 3220 61320 3960 87450
DISPERSION 2 5 2 5
DSI 1 2
SUNSHINE HOURS 4 11
MAX ADI EARLY 6 VERY POOR 46 GEN GOOD 9 POOR 78 GOOD
MAX ADI LATE 7 POOR 68 GOOD 5 VERY POOR 109 VERY GOOD
MAX LVORI EARLY 4 8 8 7
MAX LVORI LATE 8 3 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. MINIMUM RH 43 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 47 PERCENT. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 51 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. 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 58 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
PAZ026-210815-
HUNTINGDON-
INCLUDING THE CITIES OF HUNTINGDON AND MOUNT UNION
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 90 50 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 64 (+10) 84 (+2) 64 80
RH % (24H TREND) 100 (+3) 70 (+24) 100 55
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR SW 5 G15 SW 5 G16 W 7 G18
PRECIP AMOUNT 0.00 0.24 0.20 0.00
PRECIP DURATION 3 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT(FT-AGL) 450 4280 430 5640
TRANSPORT WND (MPH) S 7 SW 17 SW 9 W 18
VENT RATE (KT-FT) 2700 64200 3440 90240
DISPERSION 1 5 2 5
DSI 1 2
SUNSHINE HOURS 4 10
MAX ADI EARLY 4 VERY POOR 41 GEN GOOD 9 POOR 69 GOOD
MAX ADI LATE 7 POOR 65 GOOD 6 VERY POOR 113 VERY GOOD
MAX LVORI EARLY 4 7 7 7
MAX LVORI LATE 7 3 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 42 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
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
LOWER 80S. MINIMUM RH 48 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. MINIMUM RH 50 PERCENT. LIGHT WINDS.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. MINIMUM RH 60 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
PAZ028-210815-
JUNIATA-
INCLUDING THE CITY OF MIFFLINTOWN
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 90 60 0
CHANCE OF THUNDER (%) 20 50 50 0
TEMP (24H TREND) 66 (+10) 83 (+2) 65 80
RH % (24H TREND) 100 (+5) 73 (+25) 100 58
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR W 6 G17
PRECIP AMOUNT 0.01 0.30 0.32 0.00
PRECIP DURATION 1 4 2
PRECIP BEGIN 2 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 AM
MIXING HGT(FT-AGL) 450 4120 430 5950
TRANSPORT WND (MPH) SE 7 SW 15 SW 9 W 16
VENT RATE (KT-FT) 2700 53560 3440 83300
DISPERSION 2 5 2 5
DSI 1 2
SUNSHINE HOURS 4 10
MAX ADI EARLY 4 VERY POOR 35 FAIR 7 POOR 66 GOOD
MAX ADI LATE 5 VERY POOR 57 GEN GOOD 6 VERY POOR 114 VERY GOOD
MAX LVORI EARLY 4 7 8 7
MAX LVORI LATE 8 4 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 46 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 47 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 49 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. MINIMUM RH 51 PERCENT. LIGHT WINDS.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. MINIMUM RH 62 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
PAZ066-210815-
LANCASTER-
INCLUDING THE CITY OF LANCASTER
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 80 90 40
CHANCE OF THUNDER (%) 50 70 70 40
TEMP (24H TREND) 66 (+9) 85 (+3) 67 84
RH % (24H TREND) 100 (+11) 76 (+28) 100 62
20FTWND-VAL/AM(MPH) S 6 G14 SW 6 G14
20FTWND-RDG/PM(MPH) SE 5 G13 S 7 G15 S 6 G14 W 9 G17
PRECIP AMOUNT 0.04 0.36 0.42 0.02
PRECIP DURATION 0 6 6 2
PRECIP BEGIN 3 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL) 450 3810 460 5570
TRANSPORT WND (MPH) S 9 S 16 SW 10 W 16
VENT RATE (KT-FT) 3600 53340 4140 77980
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 3 7
MAX ADI EARLY 9 POOR 33 FAIR 10 POOR 47 GEN GOOD
MAX ADI LATE 12 POOR 57 GEN GOOD 9 POOR 70 GOOD
MAX LVORI EARLY 4 7 6 6
MAX LVORI LATE 7 4 7 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 48 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80. MINIMUM
RH 49 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. MINIMUM RH 52 PERCENT. LIGHT WINDS.
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 UPPER 60S. HIGHS IN THE MID 80S. MINIMUM RH
59 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ059-210815-
LEBANON-
INCLUDING THE CITY OF LEBANON
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 90 80 20
CHANCE OF THUNDER (%) 50 70 50 20
TEMP (24H TREND) 65 (+9) 84 (+2) 66 84
RH % (24H TREND) 100 (+6) 75 (+28) 100 57
20FTWND-VAL/AM(MPH) S 6 G13 W 6 G15
20FTWND-RDG/PM(MPH) LGT/VAR S 7 G15 S 6 G13 W 9 G17
PRECIP AMOUNT 0.02 0.35 0.38 0.01
PRECIP DURATION 1 7 3 1
PRECIP BEGIN 3 AM CONTINUING CONTINUING 8 AM
PRECIP END CONTINUING CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL) 430 3560 430 5950
TRANSPORT WND (MPH) S 7 S 16 SW 12 W 17
VENT RATE (KT-FT) 2580 49840 4300 89250
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 3 8
MAX ADI EARLY 7 POOR 31 FAIR 10 POOR 49 GEN GOOD
MAX ADI LATE 11 POOR 54 GEN GOOD 8 POOR 75 GOOD
MAX LVORI EARLY 4 8 6 7
MAX LVORI LATE 7 4 7 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 44 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.
MINIMUM RH 47 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. MINIMUM RH 50 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. MINIMUM RH 51 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.
SOUTHWEST WINDS AROUND 5 MPH.
PAZ005-210815-
MCKEAN-
INCLUDING THE CITY OF BRADFORD
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 0 100 80 20
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 58 (+13) 76 (-2) 55 69
RH % (24H TREND) 92 (-7) 75 (+34) 100 61
20FTWND-VAL/AM(MPH) S 6 G18 W 6 G15
20FTWND-RDG/PM(MPH) LGT/VAR SW 7 G19 SW 5 G17 W 8 G18
PRECIP AMOUNT 0.00 0.36 0.23 0.01
PRECIP DURATION 6 5 1
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL) 450 3310 460 4560
TRANSPORT WND (MPH) S 8 SW 22 W 9 W 18
VENT RATE (KT-FT) 3150 62890 3680 72960
DISPERSION 2 5 2 5
DSI 1 1
SUNSHINE HOURS 4 6
MAX ADI EARLY 5 VERY POOR 73 GOOD 22 FAIR 56 GEN GOOD
MAX ADI LATE 7 POOR 73 GOOD 8 POOR 85 GOOD
MAX LVORI EARLY 4 5 7 7
MAX LVORI LATE 5 4 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 40 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. 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 43 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 50 PERCENT. SOUTHWEST 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
63 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ027-210815-
MIFFLIN-
INCLUDING THE CITY OF LEWISTOWN
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 90 60 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 64 (+10) 84 (+3) 63 80
RH % (24H TREND) 100 (+3) 78 (+29) 100 60
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR W 7 G17
PRECIP AMOUNT 0.00 0.27 0.23 0.00
PRECIP DURATION 1 4 2
PRECIP BEGIN 2 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 AM
MIXING HGT(FT-AGL) 450 4280 430 5600
TRANSPORT WND (MPH) S 6 SW 15 SW 9 W 18
VENT RATE (KT-FT) 2250 55640 3440 89600
DISPERSION 2 5 2 5
DSI 1 2
SUNSHINE HOURS 4 9
MAX ADI EARLY 4 VERY POOR 33 FAIR 7 POOR 61 GOOD
MAX ADI LATE 6 VERY POOR 55 GEN GOOD 6 VERY POOR 112 VERY GOOD
MAX LVORI EARLY 4 8 8 7
MAX LVORI LATE 8 4 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 46 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 47 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 50 PERCENT. LIGHT WINDS.
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 LOWER 80S. MINIMUM RH
63 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ051-210815-
MONTOUR-
INCLUDING THE CITY OF DANVILLE
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 100 70 30
CHANCE OF THUNDER (%) 0 70 50 20
TEMP (24H TREND) 66 (+14) 81 (0) 66 80
RH % (24H TREND) 100 (+1) 79 (+35) 100 55
20FTWND-VAL/AM(MPH) S 6 G16 LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 6 G15 LGT/VAR W 7 G16
PRECIP AMOUNT 0.02 0.34 0.29 0.00
PRECIP DURATION 1 5 3 2
PRECIP BEGIN 3 AM CONTINUING CONTINUING 7 AM
PRECIP END CONTINUING CONTINUING 2 AM 6 PM
MIXING HGT(FT-AGL) 430 3710 440 5280
TRANSPORT WND (MPH) S 8 S 15 SW 8 W 15
VENT RATE (KT-FT) 3010 48230 3080 68640
DISPERSION 2 5 2 5
DSI 1 2
SUNSHINE HOURS 3 9
MAX ADI EARLY 6 VERY POOR 40 FAIR 7 POOR 46 GEN GOOD
MAX ADI LATE 10 POOR 53 GEN GOOD 5 VERY POOR 72 GOOD
MAX LVORI EARLY 3 6 8 7
MAX LVORI LATE 6 4 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 42 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.
MINIMUM RH 44 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. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. MINIMUM RH 49 PERCENT. LIGHT WINDS.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. MINIMUM RH 60 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
PAZ018-210815-
NORTHERN CENTRE-
INCLUDING THE CITY OF PHILIPSBURG
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 0 90 80 20
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 63 (+12) 79 (+1) 61 75
RH % (24H TREND) 97 (-2) 75 (+32) 100 53
20FTWND-VAL/AM(MPH) LGT/VAR W 6 G18
20FTWND-RDG/PM(MPH) LGT/VAR SW 6 G17 SW 6 G18 W 8 G21
PRECIP AMOUNT 0.00 0.29 0.23 0.00
PRECIP DURATION 3 5 1
PRECIP BEGIN 11 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(FT-AGL) 450 2990 470 5330
TRANSPORT WND (MPH) S 7 SW 16 SW 12 W 17
VENT RATE (KT-FT) 2700 41860 4700 79950
DISPERSION 1 5 2 5
DSI 1 2
SUNSHINE HOURS 4 8
MAX ADI EARLY 4 VERY POOR 44 GEN GOOD 16 GEN POOR 63 GOOD
MAX ADI LATE 7 POOR 51 GEN GOOD 8 POOR 104 VERY GOOD
MAX LVORI EARLY 3 6 7 6
MAX LVORI LATE 6 4 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 40 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
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 UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 46 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
MINIMUM RH 50 PERCENT. LIGHT WINDS.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. MINIMUM RH
62 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ012-210815-
NORTHERN CLINTON-
INCLUDING THE CITY OF RENOVO
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 100 80 20
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 63 (+12) 80 (+1) 62 76
RH % (24H TREND) 97 (-2) 74 (+34) 100 52
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR SW 5 G16 LGT/VAR W 7 G19
PRECIP AMOUNT 0.00 0.38 0.24 0.00
PRECIP DURATION 4 5 1
PRECIP BEGIN 11 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(FT-AGL) 460 3280 490 5430
TRANSPORT WND (MPH) S 7 SW 18 SW 12 W 15
VENT RATE (KT-FT) 2760 52480 4900 70590
DISPERSION 2 5 2 5
DSI 1 2
SUNSHINE HOURS 3 8
MAX ADI EARLY 4 VERY POOR 45 GEN GOOD 9 POOR 58 GEN GOOD
MAX ADI LATE 5 VERY POOR 58 GEN GOOD 6 VERY POOR 99 GOOD
MAX LVORI EARLY 3 6 7 7
MAX LVORI LATE 6 4 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 37 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 38 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 42 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. MINIMUM RH 47 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS AROUND 80. MINIMUM RH 59 PERCENT. WEST
WINDS AROUND 5 MPH.
PAZ041-210815-
NORTHERN LYCOMING-
INCLUDING THE CITY OF TROUT RUN
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 90 70 20
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 62 (+11) 77 (0) 61 75
RH % (24H TREND) 99 (+4) 81 (+36) 100 56
20FTWND-VAL/AM(MPH) S 6 G18 W 5 G16
20FTWND-RDG/PM(MPH) LGT/VAR SW 7 G18 SW 5 G16 W 8 G18
PRECIP AMOUNT 0.01 0.33 0.25 0.00
PRECIP DURATION 1 4 3 1
PRECIP BEGIN 2 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 2 PM
MIXING HGT(FT-AGL) 460 2840 480 5680
TRANSPORT WND (MPH) S 9 S 17 SW 10 W 15
VENT RATE (KT-FT) 3680 42600 4320 73840
DISPERSION 2 5 2 5
DSI 1 2
SUNSHINE HOURS 3 8
MAX ADI EARLY 6 VERY POOR 40 FAIR 13 GEN POOR 60 GEN GOOD
MAX ADI LATE 8 POOR 50 GEN GOOD 7 POOR 92 GOOD
MAX LVORI EARLY 3 6 7 7
MAX LVORI LATE 5 4 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 43 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.
MINIMUM RH 43 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. MINIMUM RH 46 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
MINIMUM RH 51 PERCENT. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS AROUND 80. MINIMUM RH 63 PERCENT.
WEST WINDS AROUND 5 MPH.
PAZ052-210815-
NORTHUMBERLAND-
INCLUDING THE CITIES OF SUNBURY AND SHAMOKIN
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 100 60 20
CHANCE OF THUNDER (%) 20 70 50 20
TEMP (24H TREND) 64 (+10) 82 (+2) 65 81
RH % (24H TREND) 100 (+3) 78 (+33) 100 55
20FTWND-VAL/AM(MPH) S 5 G17 LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 6 G15 LGT/VAR W 7 G16
PRECIP AMOUNT 0.01 0.33 0.33 0.00
PRECIP DURATION 1 5 2 1
PRECIP BEGIN 3 AM CONTINUING CONTINUING 7 AM
PRECIP END CONTINUING CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL) 450 3760 450 5430
TRANSPORT WND (MPH) S 8 S 16 SW 10 W 16
VENT RATE (KT-FT) 3150 52640 4050 76020
DISPERSION 2 5 2 5
DSI 1 2
SUNSHINE HOURS 3 9
MAX ADI EARLY 7 POOR 38 FAIR 8 POOR 47 GEN GOOD
MAX ADI LATE 9 POOR 55 GEN GOOD 5 VERY POOR 89 GOOD
MAX LVORI EARLY 3 6 8 7
MAX LVORI LATE 7 4 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 42 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
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
LOWER 80S. MINIMUM RH 47 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. MINIMUM RH 49 PERCENT. LIGHT WINDS.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
59 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ056-210815-
PERRY-
INCLUDING THE CITY OF NEWPORT
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 90 60 0
CHANCE OF THUNDER (%) 20 50 50 0
TEMP (24H TREND) 66 (+10) 84 (+2) 65 81
RH % (24H TREND) 100 (+6) 73 (+26) 100 57
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR W 7 G17
PRECIP AMOUNT 0.00 0.27 0.26 0.00
PRECIP DURATION 1 5 2
PRECIP BEGIN 3 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 AM
MIXING HGT(FT-AGL) 450 4030 460 6190
TRANSPORT WND (MPH) SE 7 SW 16 SW 12 W 17
VENT RATE (KT-FT) 2700 56420 4600 92850
DISPERSION 2 5 2 5
DSI 1 2
SUNSHINE HOURS 4 10
MAX ADI EARLY 6 VERY POOR 33 FAIR 8 POOR 64 GOOD
MAX ADI LATE 8 POOR 58 GEN GOOD 7 POOR 120 VERY GOOD
MAX LVORI EARLY 4 7 7 7
MAX LVORI LATE 6 4 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 44 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
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
LOWER 80S. MINIMUM RH 49 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. MINIMUM RH 50 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.
PAZ006-210815-
POTTER-
INCLUDING THE CITY OF COUDERSPORT
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 90 90 20
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 59 (+11) 76 (0) 57 71
RH % (24H TREND) 96 (-4) 79 (+35) 100 61
20FTWND-VAL/AM(MPH) S 6 G19 W 6 G16
20FTWND-RDG/PM(MPH) LGT/VAR SW 8 G20 SW 6 G18 W 8 G19
PRECIP AMOUNT 0.00 0.24 0.17 0.00
PRECIP DURATION 5 5 1
PRECIP BEGIN 11 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(FT-AGL) 460 3610 480 5040
TRANSPORT WND (MPH) S 8 SW 23 SW 14 W 17
VENT RATE (KT-FT) 3220 72200 5760 75600
DISPERSION 2 5 3 5
DSI 1 1
SUNSHINE HOURS 3 7
MAX ADI EARLY 6 VERY POOR 57 GEN GOOD 21 FAIR 58 GEN GOOD
MAX ADI LATE 9 POOR 82 GOOD 8 POOR 91 GOOD
MAX LVORI EARLY 4 5 7 6
MAX LVORI LATE 5 4 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 43 PERCENT. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE MID 70S.
MINIMUM RH 42 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 45 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 52 PERCENT. SOUTHWEST 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
66 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ058-210815-
SCHUYLKILL-
INCLUDING THE CITY OF POTTSVILLE
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 90 70 30
CHANCE OF THUNDER (%) 0 70 50 20
TEMP (24H TREND) 61 (+9) 81 (+2) 63 81
RH % (24H TREND) 100 (+6) 86 (+37) 100 62
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR W 6 G17
PRECIP AMOUNT 0.04 0.50 0.41 0.01
PRECIP DURATION 1 7 3 2
PRECIP BEGIN 3 AM CONTINUING CONTINUING 7 AM
PRECIP END CONTINUING CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL) 440 2950 460 5130
TRANSPORT WND (MPH) S 7 S 14 S 9 W 16
VENT RATE (KT-FT) 2640 35400 3680 71820
DISPERSION 2 5 2 5
DSI 1 2
SUNSHINE HOURS 3 8
MAX ADI EARLY 4 VERY POOR 21 FAIR 7 POOR 47 GEN GOOD
MAX ADI LATE 7 POOR 44 GEN GOOD 5 VERY POOR 86 GOOD
MAX LVORI EARLY 4 7 9 6
MAX LVORI LATE 8 5 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. MINIMUM RH 46 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.
MINIMUM RH 49 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. MINIMUM RH 52 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
MINIMUM RH 55 PERCENT. LIGHT WINDS.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
64 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ050-210815-
SNYDER-
INCLUDING THE CITY OF SELINSGROVE
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 40 100 60 10
CHANCE OF THUNDER (%) 20 70 50 0
TEMP (24H TREND) 65 (+10) 81 (+1) 65 79
RH % (24H TREND) 100 (+4) 81 (+32) 100 59
20FTWND-VAL/AM(MPH) S 5 G15 W 5 G16
20FTWND-RDG/PM(MPH) LGT/VAR SW 5 G14 LGT/VAR W 7 G17
PRECIP AMOUNT 0.02 0.28 0.26 0.00
PRECIP DURATION 1 4 2 1
PRECIP BEGIN 3 AM CONTINUING CONTINUING 8 AM
PRECIP END CONTINUING CONTINUING 2 AM 2 PM
MIXING HGT(FT-AGL) 450 3760 440 6000
TRANSPORT WND (MPH) S 7 SW 16 SW 9 W 16
VENT RATE (KT-FT) 2700 52640 3520 84000
DISPERSION 2 5 2 5
DSI 1 2
SUNSHINE HOURS 3 10
MAX ADI EARLY 5 VERY POOR 35 FAIR 7 POOR 53 GEN GOOD
MAX ADI LATE 8 POOR 54 GEN GOOD 6 VERY POOR 104 VERY GOOD
MAX LVORI EARLY 4 6 8 7
MAX LVORI LATE 6 4 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. MINIMUM RH 47 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.
MINIMUM RH 48 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 50 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. 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 LOWER 80S. MINIMUM RH
62 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ033-210815-
SOMERSET-
INCLUDING THE CITY OF SOMERSET
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 0 90 80 50
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 63 (+10) 78 (-1) 62 72
RH % (24H TREND) 99 (0) 77 (+27) 100 68
20FTWND-VAL/AM(MPH) SW 5 G16 W 6 G17
20FTWND-RDG/PM(MPH) LGT/VAR SW 8 G18 SW 8 G20 NW 9 G19
PRECIP AMOUNT 0.00 0.36 0.31 0.03
PRECIP DURATION 3 4 2
PRECIP BEGIN 11 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL) 460 3280 490 4620
TRANSPORT WND (MPH) SW 9 W 18 W 14 W 18
VENT RATE (KT-FT) 3680 52480 5880 73920
DISPERSION 2 5 3 5
DSI 1 1
SUNSHINE HOURS 4 8
MAX ADI EARLY 4 VERY POOR 62 GOOD 22 FAIR 48 GEN GOOD
MAX ADI LATE 5 VERY POOR 59 GEN GOOD 13 GEN POOR 77 GOOD
MAX LVORI EARLY 5 6 6 5
MAX LVORI LATE 6 4 8 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
MINIMUM RH 47 PERCENT. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 49 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 56 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 80.
MINIMUM RH 60 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. MINIMUM RH
67 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ019-210815-
SOUTHERN CENTRE-
INCLUDING THE CITY OF STATE COLLEGE
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 90 70 0
CHANCE OF THUNDER (%) 0 50 70 0
TEMP (24H TREND) 63 (+11) 81 (+1) 62 78
RH % (24H TREND) 100 (+1) 78 (+31) 100 57
20FTWND-VAL/AM(MPH) LGT/VAR W 5 G16
20FTWND-RDG/PM(MPH) LGT/VAR SW 6 G15 SW 5 G14 W 8 G18
PRECIP AMOUNT 0.00 0.23 0.22 0.00
PRECIP DURATION 0 3 3
PRECIP BEGIN 2 AM 11 AM CONTINUING
PRECIP END 6 AM CONTINUING 6 AM
MIXING HGT(FT-AGL) 450 3250 450 5630
TRANSPORT WND (MPH) S 9 SW 16 SW 10 W 16
VENT RATE (KT-FT) 3600 45500 4050 78820
DISPERSION 2 5 2 5
DSI 1 2
SUNSHINE HOURS 4 9
MAX ADI EARLY 5 VERY POOR 37 FAIR 11 POOR 56 GEN GOOD
MAX ADI LATE 8 POOR 51 GEN GOOD 7 POOR 90 GOOD
MAX LVORI EARLY 4 7 7 6
MAX LVORI LATE 6 4 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 44 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
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
LOWER 80S. MINIMUM RH 49 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. 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 LOWER 80S. MINIMUM RH
64 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ045-210815-
SOUTHERN CLINTON-
INCLUDING THE CITY OF LOCK HAVEN
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 100 70 20
CHANCE OF THUNDER (%) 0 50 70 20
TEMP (24H TREND) 63 (+11) 82 (+2) 62 79
RH % (24H TREND) 99 (+1) 76 (+33) 100 53
20FTWND-VAL/AM(MPH) LGT/VAR W 5 G16
20FTWND-RDG/PM(MPH) LGT/VAR SW 6 G15 LGT/VAR W 8 G18
PRECIP AMOUNT 0.00 0.27 0.24 0.00
PRECIP DURATION 0 3 3 1
PRECIP BEGIN 3 AM 11 AM CONTINUING 8 AM
PRECIP END 6 AM CONTINUING 2 AM 2 PM
MIXING HGT(FT-AGL) 460 3190 470 5770
TRANSPORT WND (MPH) S 8 SW 16 SW 10 W 15
VENT RATE (KT-FT) 3220 44660 4230 75010
DISPERSION 2 5 2 5
DSI 1 2
SUNSHINE HOURS 3 9
MAX ADI EARLY 5 VERY POOR 39 FAIR 8 POOR 53 GEN GOOD
MAX ADI LATE 7 POOR 53 GEN GOOD 7 POOR 111 VERY GOOD
MAX LVORI EARLY 3 6 7 7
MAX LVORI LATE 6 4 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 40 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.
MINIMUM RH 41 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. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. MINIMUM RH 48 PERCENT. LIGHT WINDS.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
59 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ046-210815-
SOUTHERN LYCOMING-
INCLUDING THE CITY OF WILLIAMSPORT
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 90 60 20
CHANCE OF THUNDER (%) 0 70 50 20
TEMP (24H TREND) 64 (+12) 80 (0) 64 80
RH % (24H TREND) 99 (+6) 80 (+36) 100 54
20FTWND-VAL/AM(MPH) S 6 G16 W 5 G16
20FTWND-RDG/PM(MPH) LGT/VAR S 6 G16 LGT/VAR W 9 G18
PRECIP AMOUNT 0.01 0.36 0.29 0.00
PRECIP DURATION 1 4 3 1
PRECIP BEGIN 3 AM CONTINUING CONTINUING 7 AM
PRECIP END CONTINUING CONTINUING 5 AM 2 PM
MIXING HGT(FT-AGL) 450 3020 460 5780
TRANSPORT WND (MPH) S 8 S 15 S 9 W 15
VENT RATE (KT-FT) 3150 39260 3680 75140
DISPERSION 2 5 2 5
DSI 1 2
SUNSHINE HOURS 3 9
MAX ADI EARLY 5 VERY POOR 36 FAIR 9 POOR 54 GEN GOOD
MAX ADI LATE 8 POOR 48 GEN GOOD 5 VERY POOR 72 GOOD
MAX LVORI EARLY 3 6 7 7
MAX LVORI LATE 6 4 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 41 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.
MINIMUM RH 42 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. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. MINIMUM RH 48 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.
PAZ042-210815-
SULLIVAN-
INCLUDING THE CITY OF LAPORTE
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 100 70 40
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 60 (+11) 76 (0) 61 76
RH % (24H TREND) 100 (+6) 88 (+38) 100 62
20FTWND-VAL/AM(MPH) S 7 G20 W 5 G15
20FTWND-RDG/PM(MPH) LGT/VAR S 6 G18 SW 6 G18 W 6 G16
PRECIP AMOUNT 0.05 0.35 0.28 0.02
PRECIP DURATION 2 6 4 2
PRECIP BEGIN 3 AM CONTINUING CONTINUING 7 AM
PRECIP END CONTINUING CONTINUING 6 AM 6 PM
MIXING HGT(FT-AGL) 450 2610 460 5560
TRANSPORT WND (MPH) S 9 S 20 S 13 W 16
VENT RATE (KT-FT) 3600 44370 5060 77840
DISPERSION 2 5 2 5
DSI 1 1
SUNSHINE HOURS 3 8
MAX ADI EARLY 8 POOR 34 FAIR 18 GEN POOR 59 GEN GOOD
MAX ADI LATE 13 GEN POOR 52 GEN GOOD 10 POOR 98 GOOD
MAX LVORI EARLY 4 6 7 6
MAX LVORI LATE 5 4 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. MINIMUM RH 48 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.
MINIMUM RH 47 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. MINIMUM RH 48 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 55 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
67 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ037-210815-
TIOGA-
INCLUDING THE CITIES OF MANSFIELD AND WELLSBORO
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 90 70 30
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 62 (+14) 77 (0) 60 72
RH % (24H TREND) 97 (0) 78 (+34) 100 58
20FTWND-VAL/AM(MPH) S 8 G19 W 6 G15
20FTWND-RDG/PM(MPH) LGT/VAR SW 9 G19 SW 6 G18 W 9 G18
PRECIP AMOUNT 0.00 0.20 0.13 0.00
PRECIP DURATION 3 3 1
PRECIP BEGIN 9 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(FT-AGL) 460 3350 470 5570
TRANSPORT WND (MPH) S 9 SW 23 W 9 W 17
VENT RATE (KT-FT) 3680 67000 3760 83550
DISPERSION 2 5 2 5
DSI 1 2
SUNSHINE HOURS 3 8
MAX ADI EARLY 7 POOR 56 GEN GOOD 22 FAIR 74 GOOD
MAX ADI LATE 12 POOR 59 GEN GOOD 8 POOR 85 GOOD
MAX LVORI EARLY 3 5 6 6
MAX LVORI LATE 5 4 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. MINIMUM RH 43 PERCENT. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 42 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 80.
MINIMUM RH 45 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
MINIMUM RH 50 PERCENT. SOUTHWEST 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.
PAZ049-210815-
UNION-
INCLUDING THE CITY OF LEWISBURG
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 40 100 60 10
CHANCE OF THUNDER (%) 20 70 50 0
TEMP (24H TREND) 64 (+10) 82 (+2) 63 80
RH % (24H TREND) 99 (+5) 77 (+32) 100 54
20FTWND-VAL/AM(MPH) S 5 G15 W 5 G16
20FTWND-RDG/PM(MPH) LGT/VAR SW 6 G15 LGT/VAR W 7 G18
PRECIP AMOUNT 0.00 0.23 0.20 0.00
PRECIP DURATION 1 4 3 1
PRECIP BEGIN 3 AM CONTINUING CONTINUING 8 AM
PRECIP END CONTINUING CONTINUING 2 AM 2 PM
MIXING HGT(FT-AGL) 450 3570 440 5740
TRANSPORT WND (MPH) S 7 SW 16 SW 9 W 16
VENT RATE (KT-FT) 2700 49980 3520 80360
DISPERSION 2 5 2 5
DSI 1 2
SUNSHINE HOURS 3 10
MAX ADI EARLY 5 VERY POOR 37 FAIR 8 POOR 54 GEN GOOD
MAX ADI LATE 7 POOR 56 GEN GOOD 6 VERY POOR 104 VERY GOOD
MAX LVORI EARLY 3 6 7 6
MAX LVORI LATE 6 4 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 42 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.
MINIMUM RH 43 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 46 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. MINIMUM RH 48 PERCENT. LIGHT WINDS.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
58 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ004-210815-
WARREN-
INCLUDING THE CITY OF WARREN
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 100 80 30
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 59 (+11) 77 (-2) 56 69
RH % (24H TREND) 88 (-8) 77 (+35) 100 60
20FTWND-VAL/AM(MPH) S 5 G19 W 5 G15
20FTWND-RDG/PM(MPH) LGT/VAR SW 7 G19 SW 5 G16 NW 7 G18
PRECIP AMOUNT 0.00 0.48 0.24 0.01
PRECIP DURATION 7 4 2
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL) 450 2960 460 4100
TRANSPORT WND (MPH) S 10 SW 23 W 9 W 17
VENT RATE (KT-FT) 4050 59200 3680 61500
DISPERSION 2 5 2 5
DSI 1 2
SUNSHINE HOURS 4 6
MAX ADI EARLY 4 VERY POOR 68 GOOD 20 GEN POOR 55 GEN GOOD
MAX ADI LATE 8 POOR 70 GOOD 6 VERY POOR 84 GOOD
MAX LVORI EARLY 3 4 7 7
MAX LVORI LATE 5 4 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 42 PERCENT. LIGHT WINDS.
FRIDAY
CLEAR. LOWS AROUND 50. 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 45 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 52 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
63 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ065-210815-
YORK-
INCLUDING THE CITY OF YORK
243 PM EDT MON JUL 20 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 90 30
CHANCE OF THUNDER (%) 50 50 50 30
TEMP (24H TREND) 67 (+10) 85 (+3) 67 83
RH % (24H TREND) 100 (+6) 71 (+23) 100 59
20FTWND-VAL/AM(MPH) S 6 G13 SW 6 G14
20FTWND-RDG/PM(MPH) LGT/VAR SW 6 G15 S 6 G15 W 7 G16
PRECIP AMOUNT 0.01 0.28 0.41 0.01
PRECIP DURATION 1 4 5 2
PRECIP BEGIN 3 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL) 460 4520 430 6360
TRANSPORT WND (MPH) S 13 SW 17 SW 13 W 17
VENT RATE (KT-FT) 5060 67800 4730 95400
DISPERSION 3 5 3 5
DSI 2 2
SUNSHINE HOURS 3 9
MAX ADI EARLY 11 POOR 36 FAIR 13 GEN POOR 62 GOOD
MAX ADI LATE 12 POOR 65 GOOD 9 POOR 113 VERY GOOD
MAX LVORI EARLY 3 7 6 6
MAX LVORI LATE 7 3 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 46 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.
MINIMUM RH 48 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. MINIMUM RH 50 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. MINIMUM RH 50 PERCENT. LIGHT WINDS.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. MINIMUM RH
56 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES NEAR NORMAL. PRECIPITATION ABOVE NORMAL.
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