110
FNUS51 KCTP 191859
FWFCTP
FIRE WEATHER PLANNING FORECAST FOR CENTRAL PENNSYLVANIA
NATIONAL WEATHER SERVICE STATE COLLEGE, PA
259 PM EDT WED AUG 19 2026
DISCUSSION
A FEW SHOWERS OR BRIEF THUNDERSTORM IS POSSIBLE ACROSS NORTH
CENTRAL PA INTO THIS EVENING. OTHERWISE, MOST LOCATIONS WILL BE
DRY WITH CLOUDS INCREASING OVERNIGHT. AN AREA OF MODERATE TO
LOCALLY HEAVY RAIN IS PROJECTED TO MOVE THROUGH SOUTH CENTRAL PA
ON THURSDAY BEFORE RAIN SHIFTS EAST AND ENDS BY THURSDAY NIGHT.
FOLLOWING A BREAK IN THE PRECIP FOR MOST PLACES ON FRIDAY, THE
WEEKEND CONTINUES TO LOOK RELATIVELY COOLER AND RATHER UNSETTLED
WITH OCCASIONAL BOUTS OF PASSING SHOWERS AND THUNDERSTORMS.
PAZ064-200815-
ADAMS-
INCLUDING THE CITY OF GETTYSBURG
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE RAIN TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 80 50 30
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 65 (+4) 80 (-4) 59 78
RH % (24H TREND) 96 (+4) 71 (+19) 99 68
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.23 0.09 0.00
PRECIP DURATION 0 7 1 1
PRECIP BEGIN 4 AM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 12 AM CONTINUING
MIXING HGT(FT-AGL) 350 2200 390 4030
TRANSPORT WND (MPH) NW 8 SW 8 N 8 E 7
VENT RATE (KT-FT) 2450 15400 2730 24180
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 3 7
MAX ADI EARLY 6 VERY POOR 11 POOR 8 POOR 29 FAIR
MAX ADI LATE 3 VERY POOR 30 FAIR 4 VERY POOR 35 FAIR
MAX LVORI EARLY 5 6 6 7
MAX LVORI LATE 6 3 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PATCHY FOG THROUGH THE NIGHT. MOSTLY CLOUDY WITH
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. MINIMUM RH 80 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. MINIMUM RH
66 PERCENT. WEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 60 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 62 PERCENT. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS AROUND 80. MINIMUM RH 66 PERCENT. LIGHT WINDS.
PAZ034-200815-
BEDFORD-
INCLUDING THE CITY OF BEDFORD
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE RAIN TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 80 50 40
CHANCE OF THUNDER (%) 0 50 20 20
TEMP (24H TREND) 62 (+3) 75 (-6) 56 78
RH % (24H TREND) 98 (+6) 72 (+16) 100 65
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.40 0.06 0.00
PRECIP DURATION 1 9 1 1
PRECIP BEGIN 1 AM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 11 PM CONTINUING
MIXING HGT(FT-AGL) 410 2140 410 3750
TRANSPORT WND (MPH) N 5 N 10 NE 6 SE 7
VENT RATE (KT-FT) 1640 19260 2050 22500
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 3 7
MAX ADI EARLY 8 POOR 11 POOR 5 VERY POOR 22 FAIR
MAX ADI LATE 3 VERY POOR 27 FAIR 3 VERY POOR 31 FAIR
MAX LVORI EARLY 6 7 7 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
SATURDAY
PATCHY FOG THROUGH THE NIGHT. MOSTLY CLOUDY WITH
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. MINIMUM RH 74 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. MINIMUM RH 63 PERCENT. WEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. MINIMUM RH 56 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 57 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 62 PERCENT. LIGHT WINDS.
PAZ025-200815-
BLAIR-
INCLUDING THE CITY OF ALTOONA
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE RAIN TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 40 90 40 20
CHANCE OF THUNDER (%) 0 50 20 0
TEMP (24H TREND) 62 (+4) 73 (-6) 56 79
RH % (24H TREND) 99 (+6) 74 (+16) 100 63
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.06 0.61 0.03 0.00
PRECIP DURATION 1 9 0 1
PRECIP BEGIN 1 AM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 8 PM CONTINUING
MIXING HGT(FT-AGL) 430 2040 420 3860
TRANSPORT WND (MPH) N 5 N 9 NE 6 SE 8
VENT RATE (KT-FT) 1720 16320 2100 27020
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 3 8
MAX ADI EARLY 8 POOR 12 POOR 4 VERY POOR 28 FAIR
MAX ADI LATE 4 VERY POOR 23 FAIR 3 VERY POOR 36 FAIR
MAX LVORI EARLY 6 7 7 7
MAX LVORI LATE 7 5 7 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS AROUND
60. HIGHS IN THE UPPER 70S. MINIMUM RH 75 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE MID 70S. MINIMUM RH 67 PERCENT. WEST WINDS AROUND
5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. MINIMUM RH 59 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. MINIMUM RH 57 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 62 PERCENT. LIGHT WINDS.
PAZ024-200815-
CAMBRIA-
INCLUDING THE CITY OF JOHNSTOWN
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE RAIN TSTMS RAIN SHOWERS
CHANCE PRECIP (%) 50 100 30 30
CHANCE OF THUNDER (%) 0 50 0 0
TEMP (24H TREND) 61 (+3) 73 (-3) 55 76
RH % (24H TREND) 100 (+6) 74 (+9) 100 65
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.10 0.55 0.02 0.00
PRECIP DURATION 1 9 0 1
PRECIP BEGIN 12 AM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 8 PM CONTINUING
MIXING HGT(FT-AGL) 420 2010 420 3840
TRANSPORT WND (MPH) E 5 N 8 E 6 SE 8
VENT RATE (KT-FT) 1680 14070 2100 26880
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 3 8
MAX ADI EARLY 8 POOR 15 GEN POOR 5 VERY POOR 33 FAIR
MAX ADI LATE 3 VERY POOR 22 FAIR 3 VERY POOR 38 FAIR
MAX LVORI EARLY 6 7 6 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
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE MID 70S. MINIMUM RH
76 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 72 PERCENT. WEST WINDS
AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. MINIMUM RH 62 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. MINIMUM RH 60 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 70S. MINIMUM RH 65 PERCENT. SOUTH
WINDS AROUND 5 MPH.
PAZ011-200815-
CAMERON-
INCLUDING THE CITY OF EMPORIUM
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS NONE NONE
CHANCE PRECIP (%) 30 60 0 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 57 (0) 73 (-5) 51 79
RH % (24H TREND) 98 (0) 63 (+1) 99 53
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.44 0.00 0.00
PRECIP DURATION 1 4
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 430 3020 410 5140
TRANSPORT WND (MPH) N 6 NE 6 NE 6 SE 8
VENT RATE (KT-FT) 2150 15100 2050 35980
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 5 9
MAX ADI EARLY 8 POOR 12 POOR 3 VERY POOR 30 FAIR
MAX ADI LATE 3 VERY POOR 20 GEN POOR 3 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 6 7 6 7
MAX LVORI LATE 7 4 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. MINIMUM RH 72 PERCENT. EAST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S.
MINIMUM RH 63 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. MINIMUM RH 57 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 54 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. MINIMUM RH 58 PERCENT. LIGHT WINDS.
PAZ017-200815-
CLEARFIELD-
INCLUDING THE CITIES OF DUBOIS AND CLEARFIELD
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE RAIN TSTMS NONE NONE
CHANCE PRECIP (%) 40 80 0 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 59 (+2) 73 (-4) 52 77
RH % (24H TREND) 99 (+1) 69 (+4) 100 57
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.70 0.00 0.00
PRECIP DURATION 1 7
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 420 2400 410 4920
TRANSPORT WND (MPH) NE 6 NE 7 NE 6 SE 8
VENT RATE (KT-FT) 2100 14400 2050 34440
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 4 9
MAX ADI EARLY 8 POOR 13 GEN POOR 3 VERY POOR 29 FAIR
MAX ADI LATE 3 VERY POOR 20 GEN POOR 3 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 7 7 6 6
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
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 70S. MINIMUM RH 75 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S. MINIMUM RH
67 PERCENT. WEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. MINIMUM RH 60 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 57 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 61 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
PAZ053-200815-
COLUMBIA-
INCLUDING THE CITIES OF BLOOMSBURG AND BERWICK
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE RAIN RAIN NONE
CHANCE PRECIP (%) 0 70 30 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 61 (+2) 74 (-8) 55 80
RH % (24H TREND) 98 (+2) 69 (+15) 97 53
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.46 0.05 0.00
PRECIP DURATION 4 0
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 8 PM
MIXING HGT(FT-AGL) 380 1660 380 5020
TRANSPORT WND (MPH) NW 6 NE 6 NE 7 E 7
VENT RATE (KT-FT) 1900 8300 2280 30120
DISPERSION 1 4 1 5
DSI 1 2
SUNSHINE HOURS 4 9
MAX ADI EARLY 7 POOR 10 POOR 3 VERY POOR 26 FAIR
MAX ADI LATE 3 VERY POOR 15 GEN POOR 3 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 6 7 6 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
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. MINIMUM RH 72 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
MINIMUM RH 66 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. MINIMUM RH 57 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 56 PERCENT. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. MINIMUM RH 60 PERCENT. LIGHT
WINDS.
PAZ063-200815-
CUMBERLAND-
INCLUDING THE CITY OF CARLISLE
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE RAIN TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 80 50 30
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 65 (+4) 76 (-8) 59 79
RH % (24H TREND) 96 (+5) 74 (+22) 98 63
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.29 0.07 0.00
PRECIP DURATION 0 7 1 1
PRECIP BEGIN 3 AM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 11 PM CONTINUING
MIXING HGT(FT-AGL) 370 1950 350 3910
TRANSPORT WND (MPH) W 7 N 13 N 7 E 7
VENT RATE (KT-FT) 2220 21450 2100 23460
DISPERSION 1 5 2 5
DSI 1 2
SUNSHINE HOURS 3 7
MAX ADI EARLY 7 POOR 9 POOR 7 POOR 27 FAIR
MAX ADI LATE 3 VERY POOR 28 FAIR 3 VERY POOR 33 FAIR
MAX LVORI EARLY 5 6 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
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
MINIMUM RH 77 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY 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.
MONDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
MINIMUM RH 58 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 60 PERCENT. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS AROUND 80. MINIMUM RH 65 PERCENT. LIGHT WINDS.
PAZ057-200815-
DAUPHIN-
INCLUDING THE CITIES OF HARRISBURG AND HERSHEY
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 0 80 50 30
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 63 (+2) 77 (-7) 57 80
RH % (24H TREND) 97 (+2) 71 (+21) 99 58
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.35 0.07 0.00
PRECIP DURATION 6 1 1
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 10 PM CONTINUING
MIXING HGT(FT-AGL) 350 1880 340 4280
TRANSPORT WND (MPH) NW 6 N 10 NE 7 E 8
VENT RATE (KT-FT) 1750 16920 2040 29960
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 4 8
MAX ADI EARLY 7 POOR 13 GEN POOR 6 VERY POOR 27 FAIR
MAX ADI LATE 3 VERY POOR 24 FAIR 3 VERY POOR 39 FAIR
MAX LVORI EARLY 5 6 6 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
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
MINIMUM RH 73 PERCENT. LIGHT WINDS.
SUNDAY
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.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 55 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 57 PERCENT. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS AROUND 80. MINIMUM RH 62 PERCENT. EAST WINDS AROUND 5 MPH.
PAZ010-200815-
ELK-
INCLUDING THE CITIES OF ST. MARYS AND RIDGWAY
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS NONE NONE
CHANCE PRECIP (%) 30 60 0 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 56 (0) 73 (-4) 51 78
RH % (24H TREND) 98 (0) 62 (-3) 98 53
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.06 0.36 0.00 0.00
PRECIP DURATION 1 4
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 430 3230 390 5340
TRANSPORT WND (MPH) N 5 E 6 NE 7 SE 8
VENT RATE (KT-FT) 1720 16150 2340 37380
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 5 10
MAX ADI EARLY 7 POOR 14 GEN POOR 3 VERY POOR 30 FAIR
MAX ADI LATE 3 VERY POOR 23 FAIR 3 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 6 6 6 6
MAX LVORI LATE 7 3 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 70S. MINIMUM RH 72 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S.
MINIMUM RH 65 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. MINIMUM RH 59 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 55 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. MINIMUM RH 59 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
PAZ036-200815-
FRANKLIN-
INCLUDING THE CITY OF CHAMBERSBURG
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE RAIN TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 80 50 30
CHANCE OF THUNDER (%) 0 50 20 0
TEMP (24H TREND) 64 (+4) 79 (-5) 58 81
RH % (24H TREND) 97 (+3) 69 (+16) 99 63
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.25 0.06 0.00
PRECIP DURATION 0 8 1 1
PRECIP BEGIN 3 AM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 12 AM CONTINUING
MIXING HGT(FT-AGL) 380 2180 380 3940
TRANSPORT WND (MPH) NE 5 N 12 NE 8 E 7
VENT RATE (KT-FT) 1520 21800 2660 23640
DISPERSION 1 5 2 5
DSI 2 2
SUNSHINE HOURS 3 7
MAX ADI EARLY 7 POOR 12 POOR 8 POOR 26 FAIR
MAX ADI LATE 2 VERY POOR 29 FAIR 4 VERY POOR 33 FAIR
MAX LVORI EARLY 5 6 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
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS AROUND 80. MINIMUM RH
75 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS AROUND 80. MINIMUM RH 62 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 56 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 58 PERCENT. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. MINIMUM RH 63 PERCENT. LIGHT WINDS.
PAZ035-200815-
FULTON-
INCLUDING THE CITY OF MCCONNELLSBURG
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE RAIN TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 80 50 30
CHANCE OF THUNDER (%) 0 50 20 20
TEMP (24H TREND) 64 (+5) 77 (-6) 59 79
RH % (24H TREND) 97 (+3) 72 (+19) 100 64
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.25 0.06 0.00
PRECIP DURATION 1 8 1 1
PRECIP BEGIN 2 AM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 12 AM CONTINUING
MIXING HGT(FT-AGL) 390 2180 390 3800
TRANSPORT WND (MPH) N 5 NW 12 N 7 E 7
VENT RATE (KT-FT) 1560 21800 2340 22800
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 3 7
MAX ADI EARLY 8 POOR 11 POOR 6 VERY POOR 22 FAIR
MAX ADI LATE 3 VERY POOR 29 FAIR 4 VERY POOR 31 FAIR
MAX LVORI EARLY 5 6 7 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
SATURDAY
PATCHY FOG THROUGH THE NIGHT. MOSTLY CLOUDY WITH
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. MINIMUM RH 75 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. MINIMUM RH 61 PERCENT. WEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 55 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 57 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS AROUND 80.
MINIMUM RH 63 PERCENT. LIGHT WINDS.
PAZ026-200815-
HUNTINGDON-
INCLUDING THE CITIES OF HUNTINGDON AND MOUNT UNION
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE RAIN TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 80 40 30
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 63 (+4) 75 (-7) 56 79
RH % (24H TREND) 98 (+4) 73 (+19) 100 61
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.52 0.05 0.00
PRECIP DURATION 1 8 1 1
PRECIP BEGIN 2 AM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 10 PM CONTINUING
MIXING HGT(FT-AGL) 410 1920 390 4130
TRANSPORT WND (MPH) N 5 N 9 NE 6 SE 7
VENT RATE (KT-FT) 1640 15360 1950 24780
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 3 7
MAX ADI EARLY 7 POOR 9 POOR 4 VERY POOR 23 FAIR
MAX ADI LATE 3 VERY POOR 22 FAIR 3 VERY POOR 35 FAIR
MAX LVORI EARLY 6 6 7 7
MAX LVORI LATE 7 5 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
MINIMUM RH 74 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. MINIMUM RH 64 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 57 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 57 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. MINIMUM RH 62 PERCENT. LIGHT WINDS.
PAZ028-200815-
JUNIATA-
INCLUDING THE CITY OF MIFFLINTOWN
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE RAIN TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 80 40 30
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 63 (+3) 74 (-8) 57 78
RH % (24H TREND) 99 (+4) 75 (+20) 100 63
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.44 0.05 0.00
PRECIP DURATION 0 7 1 1
PRECIP BEGIN 3 AM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 9 PM CONTINUING
MIXING HGT(FT-AGL) 400 1910 360 4170
TRANSPORT WND (MPH) NW 6 NE 9 NE 6 E 8
VENT RATE (KT-FT) 2000 15280 1800 29190
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 3 8
MAX ADI EARLY 6 VERY POOR 8 POOR 4 VERY POOR 23 FAIR
MAX ADI LATE 3 VERY POOR 22 FAIR 3 VERY POOR 38 FAIR
MAX LVORI EARLY 6 7 7 7
MAX LVORI LATE 7 5 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PATCHY FOG THROUGH THE NIGHT. MOSTLY CLOUDY WITH
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. MINIMUM RH 78 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. MINIMUM RH
69 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. MINIMUM RH 61 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 61 PERCENT. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. MINIMUM RH 66 PERCENT. LIGHT WINDS.
PAZ066-200815-
LANCASTER-
INCLUDING THE CITY OF LANCASTER
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 0 90 60 30
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 66 (+2) 79 (-6) 60 80
RH % (24H TREND) 95 (-1) 69 (+19) 97 61
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.49 0.18 0.00
PRECIP DURATION 7 1 1
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 12 AM CONTINUING
MIXING HGT(FT-AGL) 340 2460 330 3700
TRANSPORT WND (MPH) W 6 SE 9 NE 8 E 9
VENT RATE (KT-FT) 1700 19680 2310 29600
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 4 7
MAX ADI EARLY 6 VERY POOR 21 FAIR 8 POOR 34 FAIR
MAX ADI LATE 3 VERY POOR 22 FAIR 4 VERY POOR 40 FAIR
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
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. MINIMUM RH
76 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
65 PERCENT. WEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER
70S. MINIMUM RH 58 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
MINIMUM RH 58 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 80S. MINIMUM RH 63 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
PAZ059-200815-
LEBANON-
INCLUDING THE CITY OF LEBANON
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 0 80 50 20
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 65 (+3) 78 (-7) 59 81
RH % (24H TREND) 94 (-3) 70 (+21) 95 58
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.42 0.11 0.00
PRECIP DURATION 6 1 1
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 10 PM CONTINUING
MIXING HGT(FT-AGL) 340 1830 330 3940
TRANSPORT WND (MPH) NW 6 N 10 NE 7 E 8
VENT RATE (KT-FT) 1700 16470 1980 27580
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 4 8
MAX ADI EARLY 7 POOR 17 GEN POOR 7 POOR 30 FAIR
MAX ADI LATE 3 VERY POOR 22 FAIR 3 VERY POOR 37 FAIR
MAX LVORI EARLY 5 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
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS AROUND 80. MINIMUM RH
73 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY 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.
MONDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
MINIMUM RH 55 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 56 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 80S. MINIMUM RH 60 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
PAZ005-200815-
MCKEAN-
INCLUDING THE CITY OF BRADFORD
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN RAIN NONE NONE
CHANCE PRECIP (%) 20 50 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 55 (+1) 74 (-2) 49 78
RH % (24H TREND) 96 (-3) 55 (-11) 96 45
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.06 0.14 0.00 0.00
PRECIP DURATION 0 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 5 PM
MIXING HGT(FT-AGL) 410 3640 390 5240
TRANSPORT WND (MPH) E 6 N 6 E 6 SE 7
VENT RATE (KT-FT) 2050 18200 1950 31440
DISPERSION 2 5 1 5
DSI 1 2
SUNSHINE HOURS 5 10
MAX ADI EARLY 8 POOR 16 GEN POOR 3 VERY POOR 32 FAIR
MAX ADI LATE 3 VERY POOR 23 FAIR 3 VERY POOR 44 GEN GOOD
MAX LVORI EARLY 7 6 6 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
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 50S. HIGHS IN THE MID 70S. MINIMUM RH 67 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S.
MINIMUM RH 61 PERCENT. WEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
MINIMUM RH 56 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. MINIMUM RH 52 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 70S. MINIMUM RH 55 PERCENT. SOUTH
WINDS AROUND 5 MPH.
PAZ027-200815-
MIFFLIN-
INCLUDING THE CITY OF LEWISTOWN
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE RAIN TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 80 40 30
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 62 (+4) 74 (-8) 56 79
RH % (24H TREND) 99 (+3) 75 (+19) 100 65
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.57 0.04 0.00
PRECIP DURATION 0 8 0 1
PRECIP BEGIN 3 AM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 8 PM CONTINUING
MIXING HGT(FT-AGL) 410 1870 370 4190
TRANSPORT WND (MPH) N 5 N 9 NE 6 E 7
VENT RATE (KT-FT) 1640 14960 1850 25140
DISPERSION 1 4 1 5
DSI 1 2
SUNSHINE HOURS 3 8
MAX ADI EARLY 7 POOR 8 POOR 4 VERY POOR 24 FAIR
MAX ADI LATE 3 VERY POOR 19 GEN POOR 3 VERY POOR 36 FAIR
MAX LVORI EARLY 6 7 7 7
MAX LVORI LATE 7 5 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
MINIMUM RH 79 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. MINIMUM RH
69 PERCENT. WEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. MINIMUM RH 62 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 62 PERCENT. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. MINIMUM RH 67 PERCENT. LIGHT
WINDS.
PAZ051-200815-
MONTOUR-
INCLUDING THE CITY OF DANVILLE
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE RAIN RAIN NONE
CHANCE PRECIP (%) 0 70 30 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 62 (+3) 73 (-10) 56 80
RH % (24H TREND) 97 (0) 68 (+16) 97 53
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.53 0.05 0.00
PRECIP DURATION 5 0
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 8 PM
MIXING HGT(FT-AGL) 390 1810 370 4940
TRANSPORT WND (MPH) NW 5 NE 8 NE 6 SE 7
VENT RATE (KT-FT) 1560 12670 1850 29640
DISPERSION 1 4 1 5
DSI 1 2
SUNSHINE HOURS 4 9
MAX ADI EARLY 7 POOR 9 POOR 3 VERY POOR 21 FAIR
MAX ADI LATE 3 VERY POOR 17 GEN POOR 3 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 6 7 6 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
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. MINIMUM RH 69 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
MINIMUM RH 64 PERCENT. WEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 55 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 55 PERCENT. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS AROUND 80. MINIMUM RH 58 PERCENT. LIGHT WINDS.
PAZ018-200815-
NORTHERN CENTRE-
INCLUDING THE CITY OF PHILIPSBURG
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE RAIN TSTMS NONE SHOWERS
CHANCE PRECIP (%) 30 80 0 20
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 60 (+2) 72 (-6) 52 76
RH % (24H TREND) 98 (+2) 68 (+8) 97 55
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.71 0.00 0.00
PRECIP DURATION 1 7 0
PRECIP BEGIN 2 AM CONTINUING 2 PM
PRECIP END CONTINUING 6 PM CONTINUING
MIXING HGT(FT-AGL) 430 2170 420 4790
TRANSPORT WND (MPH) NW 6 NE 8 NE 7 SE 8
VENT RATE (KT-FT) 2150 15190 2520 33530
DISPERSION 1 4 1 5
DSI 1 1
SUNSHINE HOURS 4 9
MAX ADI EARLY 8 POOR 13 GEN POOR 3 VERY POOR 28 FAIR
MAX ADI LATE 4 VERY POOR 21 FAIR 3 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 6 6 6 6
MAX LVORI LATE 7 4 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 70S. MINIMUM RH 75 PERCENT. EAST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S. MINIMUM RH
65 PERCENT. WEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. MINIMUM RH 58 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 57 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. MINIMUM RH 61 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
PAZ012-200815-
NORTHERN CLINTON-
INCLUDING THE CITY OF RENOVO
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 20 70 0 20
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 59 (+1) 73 (-5) 51 77
RH % (24H TREND) 98 (+2) 65 (+6) 97 53
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.57 0.00 0.00
PRECIP DURATION 1 6 0
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 6 PM CONTINUING
MIXING HGT(FT-AGL) 430 2300 400 5100
TRANSPORT WND (MPH) NW 7 NE 6 NE 6 SE 8
VENT RATE (KT-FT) 2580 11500 2000 35700
DISPERSION 1 4 1 5
DSI 1 2
SUNSHINE HOURS 4 9
MAX ADI EARLY 7 POOR 11 POOR 3 VERY POOR 28 FAIR
MAX ADI LATE 3 VERY POOR 18 GEN POOR 3 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 6 6 6 6
MAX LVORI LATE 7 4 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS. LOWS AROUND
60. HIGHS IN THE MID 70S. MINIMUM RH 73 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. MINIMUM RH
64 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. MINIMUM RH 57 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. MINIMUM RH 55 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. MINIMUM RH 59 PERCENT. LIGHT
WINDS.
PAZ041-200815-
NORTHERN LYCOMING-
INCLUDING THE CITY OF TROUT RUN
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE RAIN NONE NONE
CHANCE PRECIP (%) 0 60 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 58 (+2) 72 (-6) 51 76
RH % (24H TREND) 97 (+2) 67 (+8) 94 54
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.45 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 420 2330 400 5340
TRANSPORT WND (MPH) NW 8 NE 7 NE 7 SE 7
VENT RATE (KT-FT) 2940 13980 2400 32040
DISPERSION 2 4 1 5
DSI 1 1
SUNSHINE HOURS 5 10
MAX ADI EARLY 7 POOR 9 POOR 3 VERY POOR 28 FAIR
MAX ADI LATE 4 VERY POOR 18 GEN POOR 3 VERY POOR 44 GEN GOOD
MAX LVORI EARLY 6 6 5 5
MAX LVORI LATE 7 4 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S.
MINIMUM RH 75 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE LOWER 70S. MINIMUM RH
68 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. MINIMUM RH 59 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. MINIMUM RH 57 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. MINIMUM RH 62 PERCENT. SOUTH WINDS
AROUND 5 MPH.
PAZ052-200815-
NORTHUMBERLAND-
INCLUDING THE CITIES OF SUNBURY AND SHAMOKIN
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS RAIN SHOWERS
CHANCE PRECIP (%) 0 80 40 20
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 62 (+3) 73 (-10) 55 80
RH % (24H TREND) 98 (0) 70 (+18) 99 55
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.49 0.06 0.00
PRECIP DURATION 6 0 0
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 8 PM CONTINUING
MIXING HGT(FT-AGL) 380 1780 370 4730
TRANSPORT WND (MPH) NW 6 NE 8 NE 6 SE 7
VENT RATE (KT-FT) 1900 12460 1850 28380
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 4 9
MAX ADI EARLY 8 POOR 12 POOR 4 VERY POOR 20 GEN POOR
MAX ADI LATE 3 VERY POOR 18 GEN POOR 3 VERY POOR 40 FAIR
MAX LVORI EARLY 6 7 6 6
MAX LVORI LATE 7 4 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. MINIMUM RH 72 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
MINIMUM RH 64 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. MINIMUM RH 55 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 56 PERCENT. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. MINIMUM RH 61 PERCENT. LIGHT
WINDS.
PAZ056-200815-
PERRY-
INCLUDING THE CITY OF NEWPORT
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE RAIN TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 80 40 30
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 63 (+4) 74 (-9) 57 78
RH % (24H TREND) 98 (+3) 77 (+24) 100 65
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.34 0.06 0.00
PRECIP DURATION 0 7 1 1
PRECIP BEGIN 3 AM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 10 PM CONTINUING
MIXING HGT(FT-AGL) 390 1870 350 4060
TRANSPORT WND (MPH) NW 7 N 10 N 7 E 8
VENT RATE (KT-FT) 2340 16830 2100 28420
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 3 8
MAX ADI EARLY 6 VERY POOR 10 POOR 5 VERY POOR 25 FAIR
MAX ADI LATE 3 VERY POOR 25 FAIR 3 VERY POOR 38 FAIR
MAX LVORI EARLY 5 7 7 7
MAX LVORI LATE 6 5 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PATCHY FOG THROUGH THE NIGHT. MOSTLY CLOUDY WITH
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. MINIMUM RH 78 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. MINIMUM RH
67 PERCENT. WEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. MINIMUM RH 61 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 61 PERCENT. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. MINIMUM RH 66 PERCENT. LIGHT
WINDS.
PAZ006-200815-
POTTER-
INCLUDING THE CITY OF COUDERSPORT
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS RAIN NONE NONE
CHANCE PRECIP (%) 20 50 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 55 (0) 71 (-4) 50 76
RH % (24H TREND) 98 (0) 63 (-4) 95 53
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.25 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 420 3180 400 5270
TRANSPORT WND (MPH) NE 6 NE 6 NE 6 SE 7
VENT RATE (KT-FT) 2100 15900 2000 31620
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 5 10
MAX ADI EARLY 8 POOR 13 GEN POOR 3 VERY POOR 33 FAIR
MAX ADI LATE 3 VERY POOR 22 FAIR 3 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 7 6 6 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
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 70S. MINIMUM RH 75 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S.
MINIMUM RH 68 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. MINIMUM RH 62 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. MINIMUM RH 58 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. MINIMUM RH 62 PERCENT. SOUTH WINDS
AROUND 5 MPH.
PAZ058-200815-
SCHUYLKILL-
INCLUDING THE CITY OF POTTSVILLE
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS RAIN NONE
CHANCE PRECIP (%) 0 80 40 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 61 (+2) 74 (-8) 55 79
RH % (24H TREND) 97 (0) 72 (+21) 96 57
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.42 0.09 0.00
PRECIP DURATION 6 0
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 8 PM
MIXING HGT(FT-AGL) 360 1770 360 4160
TRANSPORT WND (MPH) NW 7 E 7 NE 7 E 8
VENT RATE (KT-FT) 2160 10620 2160 29120
DISPERSION 1 4 1 5
DSI 1 2
SUNSHINE HOURS 4 9
MAX ADI EARLY 7 POOR 17 GEN POOR 4 VERY POOR 30 FAIR
MAX ADI LATE 3 VERY POOR 19 GEN POOR 4 VERY POOR 38 FAIR
MAX LVORI EARLY 5 6 6 6
MAX LVORI LATE 6 4 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PATCHY FOG THROUGH THE NIGHT. MOSTLY CLOUDY WITH
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. MINIMUM RH 74 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
MINIMUM RH 66 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. MINIMUM RH 55 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. MINIMUM RH 56 PERCENT. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. MINIMUM RH 62 PERCENT. LIGHT
WINDS.
PAZ050-200815-
SNYDER-
INCLUDING THE CITY OF SELINSGROVE
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS RAIN SHOWERS
CHANCE PRECIP (%) 0 70 40 20
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 62 (+3) 73 (-9) 56 78
RH % (24H TREND) 97 (+2) 74 (+19) 100 61
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.57 0.05 0.00
PRECIP DURATION 6 0 0
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 8 PM CONTINUING
MIXING HGT(FT-AGL) 380 1840 380 4340
TRANSPORT WND (MPH) NW 7 NE 9 NE 7 E 7
VENT RATE (KT-FT) 2280 14720 2280 26040
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 3 8
MAX ADI EARLY 8 POOR 9 POOR 4 VERY POOR 21 FAIR
MAX ADI LATE 3 VERY POOR 22 FAIR 3 VERY POOR 38 FAIR
MAX LVORI EARLY 6 7 6 6
MAX LVORI LATE 7 5 7 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
MINIMUM RH 77 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. MINIMUM RH
69 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. MINIMUM RH 60 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. MINIMUM RH 60 PERCENT. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. MINIMUM RH 66 PERCENT. LIGHT
WINDS.
PAZ033-200815-
SOMERSET-
INCLUDING THE CITY OF SOMERSET
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 90 40 40
CHANCE OF THUNDER (%) 20 50 20 20
TEMP (24H TREND) 61 (+4) 73 (-3) 56 75
RH % (24H TREND) 100 (+4) 76 (+12) 100 70
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.07 0.47 0.06 0.00
PRECIP DURATION 1 10 1 1
PRECIP BEGIN 12 AM CONTINUING CONTINUING 8 AM
PRECIP END CONTINUING CONTINUING 10 PM CONTINUING
MIXING HGT(FT-AGL) 410 1910 420 3340
TRANSPORT WND (MPH) S 5 NW 13 E 7 SE 9
VENT RATE (KT-FT) 1640 21010 2520 26720
DISPERSION 1 5 2 5
DSI 1 1
SUNSHINE HOURS 3 7
MAX ADI EARLY 9 POOR 16 GEN POOR 6 VERY POOR 30 FAIR
MAX ADI LATE 3 VERY POOR 29 FAIR 3 VERY POOR 33 FAIR
MAX LVORI EARLY 7 6 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
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE MID 70S. MINIMUM RH
76 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 72 PERCENT. WEST WINDS
AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. MINIMUM RH 62 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. MINIMUM RH 61 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 70S. MINIMUM RH 66 PERCENT. SOUTH
WINDS AROUND 5 MPH.
PAZ019-200815-
SOUTHERN CENTRE-
INCLUDING THE CITY OF STATE COLLEGE
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE RAIN TSTMS RAIN SHOWERS
CHANCE PRECIP (%) 20 80 30 20
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 60 (+3) 73 (-7) 54 78
RH % (24H TREND) 99 (+3) 71 (+14) 100 59
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.70 0.03 0.00
PRECIP DURATION 0 7 0 0
PRECIP BEGIN 2 AM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 8 PM CONTINUING
MIXING HGT(FT-AGL) 410 1890 390 4610
TRANSPORT WND (MPH) NW 7 NE 8 NE 6 SE 7
VENT RATE (KT-FT) 2460 13230 1950 27660
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 3 8
MAX ADI EARLY 8 POOR 11 POOR 4 VERY POOR 25 FAIR
MAX ADI LATE 3 VERY POOR 19 GEN POOR 3 VERY POOR 38 FAIR
MAX LVORI EARLY 6 6 6 6
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
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE UPPER 70S. MINIMUM RH 77 PERCENT.
LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE MID 70S. MINIMUM RH 68 PERCENT. WEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. MINIMUM RH 61 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. MINIMUM RH 60 PERCENT. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. MINIMUM RH 63 PERCENT. LIGHT
WINDS.
PAZ045-200815-
SOUTHERN CLINTON-
INCLUDING THE CITY OF LOCK HAVEN
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS RAIN SHOWERS
CHANCE PRECIP (%) 0 70 30 20
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 60 (+2) 73 (-7) 54 78
RH % (24H TREND) 97 (0) 68 (+12) 99 56
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.66 0.04 0.00
PRECIP DURATION 6 0 0
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 8 PM CONTINUING
MIXING HGT(FT-AGL) 410 1950 370 4830
TRANSPORT WND (MPH) NW 7 NE 8 NE 6 SE 7
VENT RATE (KT-FT) 2460 13650 1850 28980
DISPERSION 1 4 1 5
DSI 1 2
SUNSHINE HOURS 4 9
MAX ADI EARLY 7 POOR 11 POOR 3 VERY POOR 21 FAIR
MAX ADI LATE 3 VERY POOR 18 GEN POOR 3 VERY POOR 39 FAIR
MAX LVORI EARLY 6 6 6 6
MAX LVORI LATE 7 4 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. MINIMUM RH
73 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. MINIMUM RH
64 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. MINIMUM RH 58 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. MINIMUM RH 56 PERCENT. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. MINIMUM RH 60 PERCENT. LIGHT
WINDS.
PAZ046-200815-
SOUTHERN LYCOMING-
INCLUDING THE CITY OF WILLIAMSPORT
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE RAIN NONE NONE
CHANCE PRECIP (%) 0 70 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 60 (+1) 74 (-8) 55 80
RH % (24H TREND) 97 (+1) 66 (+12) 94 51
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.48 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 410 2030 370 4950
TRANSPORT WND (MPH) NW 7 NE 7 N 6 SE 7
VENT RATE (KT-FT) 2460 12180 1850 29700
DISPERSION 1 4 1 5
DSI 1 2
SUNSHINE HOURS 4 10
MAX ADI EARLY 7 POOR 8 POOR 3 VERY POOR 22 FAIR
MAX ADI LATE 3 VERY POOR 15 GEN POOR 3 VERY POOR 40 FAIR
MAX LVORI EARLY 6 6 6 5
MAX LVORI LATE 7 4 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. MINIMUM RH 71 PERCENT. EAST WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
MINIMUM RH 64 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. MINIMUM RH 55 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. MINIMUM RH 54 PERCENT. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. MINIMUM RH 58 PERCENT. LIGHT
WINDS.
PAZ042-200815-
SULLIVAN-
INCLUDING THE CITY OF LAPORTE
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE RAIN NONE NONE
CHANCE PRECIP (%) 0 60 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 58 (+3) 71 (-7) 51 77
RH % (24H TREND) 98 (-1) 68 (+8) 97 55
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.37 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 7 AM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 410 2110 400 5320
TRANSPORT WND (MPH) W 6 NE 7 NE 8 SE 7
VENT RATE (KT-FT) 2050 12660 2800 31920
DISPERSION 2 5 1 5
DSI 1 2
SUNSHINE HOURS 4 10
MAX ADI EARLY 7 POOR 11 POOR 3 VERY POOR 28 FAIR
MAX ADI LATE 4 VERY POOR 16 GEN POOR 4 VERY POOR 44 GEN GOOD
MAX LVORI EARLY 6 6 6 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
SATURDAY
PARTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 50S.
HIGHS IN THE MID 70S. MINIMUM RH 78 PERCENT. EAST WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. MINIMUM RH
71 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER
70S. MINIMUM RH 61 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 59 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. MINIMUM RH 64 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ037-200815-
TIOGA-
INCLUDING THE CITIES OF MANSFIELD AND WELLSBORO
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE NONE RAIN NONE NONE
CHANCE PRECIP (%) 0 50 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (0) 71 (-6) 50 76
RH % (24H TREND) 97 (+2) 66 (+6) 95 54
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.27 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 410 3060 410 5610
TRANSPORT WND (MPH) N 6 NE 6 NE 5 SE 7
VENT RATE (KT-FT) 2050 15300 1640 33660
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 5 10
MAX ADI EARLY 7 POOR 11 POOR 3 VERY POOR 32 FAIR
MAX ADI LATE 3 VERY POOR 20 GEN POOR 3 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 6 6 6 6
MAX LVORI LATE 7 4 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S.
MINIMUM RH 73 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S. MINIMUM RH
67 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 70.
MINIMUM RH 61 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. MINIMUM RH 57 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. MINIMUM RH 61 PERCENT. SOUTH WINDS
AROUND 5 MPH.
PAZ049-200815-
UNION-
INCLUDING THE CITY OF LEWISBURG
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS RAIN SHOWERS
CHANCE PRECIP (%) 0 70 30 20
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 60 (+1) 73 (-9) 56 78
RH % (24H TREND) 97 (+4) 70 (+16) 94 57
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.59 0.04 0.00
PRECIP DURATION 6 0 0
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 8 PM CONTINUING
MIXING HGT(FT-AGL) 400 1780 380 4450
TRANSPORT WND (MPH) NW 7 NE 9 N 7 SE 7
VENT RATE (KT-FT) 2400 14240 2280 26700
DISPERSION 1 4 1 5
DSI 1 2
SUNSHINE HOURS 4 9
MAX ADI EARLY 7 POOR 9 POOR 4 VERY POOR 21 FAIR
MAX ADI LATE 4 VERY POOR 19 GEN POOR 3 VERY POOR 37 FAIR
MAX LVORI EARLY 6 6 6 5
MAX LVORI LATE 7 4 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
MINIMUM RH 74 PERCENT. LIGHT WINDS.
SUNDAY
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.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. MINIMUM RH 57 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. MINIMUM RH 57 PERCENT. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. MINIMUM RH 61 PERCENT. LIGHT
WINDS.
PAZ004-200815-
WARREN-
INCLUDING THE CITY OF WARREN
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN RAIN NONE NONE
CHANCE PRECIP (%) 20 40 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-2) 75 (-2) 51 81
RH % (24H TREND) 96 (-3) 54 (-14) 95 45
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.09 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 5 PM
MIXING HGT(FT-AGL) 410 3610 400 5030
TRANSPORT WND (MPH) E 7 NE 7 E 7 SE 7
VENT RATE (KT-FT) 2460 21660 2400 30180
DISPERSION 2 5 1 5
DSI 2 2
SUNSHINE HOURS 6 11
MAX ADI EARLY 7 POOR 16 GEN POOR 4 VERY POOR 31 FAIR
MAX ADI LATE 3 VERY POOR 30 FAIR 3 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 6 6 5 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
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. MINIMUM RH 65 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S.
MINIMUM RH 63 PERCENT. WEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. MINIMUM RH 57 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 53 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. MINIMUM RH 55 PERCENT. LIGHT WINDS.
PAZ065-200815-
YORK-
INCLUDING THE CITY OF YORK
259 PM EDT WED AUG 19 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 0 80 60 30
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 66 (+3) 80 (-5) 60 79
RH % (24H TREND) 95 (+4) 69 (+20) 99 65
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.31 0.12 0.00
PRECIP DURATION 6 1 1
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 12 AM CONTINUING
MIXING HGT(FT-AGL) 360 2560 340 3890
TRANSPORT WND (MPH) NW 7 SW 9 NE 8 E 8
VENT RATE (KT-FT) 2160 20480 2380 27230
DISPERSION 1 5 2 5
DSI 2 2
SUNSHINE HOURS 3 7
MAX ADI EARLY 6 VERY POOR 18 GEN POOR 8 POOR 30 FAIR
MAX ADI LATE 3 VERY POOR 27 FAIR 4 VERY POOR 36 FAIR
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
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.
MINIMUM RH 78 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
66 PERCENT. WEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER
70S. MINIMUM RH 59 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
MINIMUM RH 60 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 80S. MINIMUM RH 65 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES BELOW NORMAL. PRECIPITATION ABOVE NORMAL.
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