952
FNUS51 KCTP 190654
FWFCTP
FIRE WEATHER PLANNING FORECAST FOR CENTRAL PENNSYLVANIA
NATIONAL WEATHER SERVICE STATE COLLEGE, PA
254 AM EDT WED AUG 19 2026
DISCUSSION
PATCHY VALLEY FOG ACROSS NORTHERN PA WILL MIX OUT AFTER DAYBREAK. A
BAND OF RAIN SHOWERS MOVING ACROSS LAKE ERIE WILL LIKELY IMPACT
THE NORTHWEST ALLEGHENIES/ANF REGION LATER THIS MORNING.
ADDITIONAL ISOLATED TO SCATTERED SHOWERS/T-STORM ARE POSSIBLE
MAINLY ACROSS THE NORTHWESTERN HALF OF CENTRAL PA THROUGH
THE AFTERNOON. RAIN SHOULD BE FOCUSED MORE OVER THE SOUTHERN PART
OF THE FORECAST AREA ON THURSDAY WITH SOME LOCALLY HEAVY
DOWNPOURS AND THUNDERSTORMS POSSIBLE NEAR THE MD LINE. FOLLOWING A
BREAK IN THE PRECIP ON FRIDAY, THE WEEKEND CONTINUES TO LOOK
RATHER UNSETTLED, THOUGH CONSIDERABLE UNCERTAINTY REMAINS IN THE
EXTENT AND LOCATION OF SHOWERS AND STORMS.
PAZ064-192030-
ADAMS-
INCLUDING THE CITY OF GETTYSBURG
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 30 80
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 85 (+4) 63 (0) 79
RH % (24H TREND) 53 (-12) 99 (+5) 72
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.25
PRECIP DURATION 1 7
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 5750 350 2980
TRANSPORT WND (MPH) W 12 W 7 N 12
VENT RATE (KT-FT) 57500 2100 29800
DISPERSION 5 1 5
DSI 2 2
SUNSHINE HOURS 11 5
MAX ADI EARLY 46 GEN GOOD 42 GEN GOOD 17 GEN POOR
MAX ADI LATE 79 GOOD 3 VERY POOR 17 GEN POOR
MAX LVORI EARLY 6 5 7
MAX LVORI LATE 1 7 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. LOWS IN
THE UPPER 50S. HIGHS AROUND 80. MINIMUM RH 62 PERCENT. NORTH
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. A CHANCE
OF SHOWERS. LOWS IN THE LOWER 60S. HIGHS AROUND 80. MINIMUM RH
78 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 66 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
MINIMUM RH 59 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 61 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ034-192030-
BEDFORD-
INCLUDING THE CITY OF BEDFORD
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 30 80
CHANCE OF THUNDER (%) 0 20 50
TEMP (24H TREND) 83 (+5) 61 (+1) 76
RH % (24H TREND) 55 (+2) 100 (+7) 71
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) W 5 G12 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.02 0.48
PRECIP DURATION 1 7
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(FT-AGL) 5450 400 2870
TRANSPORT WND (MPH) W 13 E 5 N 9
VENT RATE (KT-FT) 59950 1600 22960
DISPERSION 5 1 5
DSI 2 1
SUNSHINE HOURS 10 4
MAX ADI EARLY 58 GEN GOOD 43 GEN GOOD 17 GEN POOR
MAX ADI LATE 76 GOOD 2 VERY POOR 17 GEN POOR
MAX LVORI EARLY 6 6 9
MAX LVORI LATE 1 8 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. A CHANCE
OF SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.
MINIMUM RH 63 PERCENT. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. A CHANCE
OF SHOWERS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. MINIMUM RH
72 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. WEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. 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 58 PERCENT. LIGHT WINDS.
PAZ025-192030-
BLAIR-
INCLUDING THE CITY OF ALTOONA
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 30 70
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 82 (+4) 59 (0) 77
RH % (24H TREND) 56 (-3) 100 (+4) 68
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) W 6 G15 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.02 0.48
PRECIP DURATION 1 5
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 5330 420 4440
TRANSPORT WND (MPH) W 14 N 5 NE 8
VENT RATE (KT-FT) 63960 1680 31080
DISPERSION 5 1 5
DSI 2 1
SUNSHINE HOURS 9 5
MAX ADI EARLY 66 GOOD 39 FAIR 19 GEN POOR
MAX ADI LATE 82 GOOD 3 VERY POOR 19 GEN POOR
MAX LVORI EARLY 6 7 9
MAX LVORI LATE 1 9 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. LOWS IN
THE MID 50S. HIGHS IN THE UPPER 70S. MINIMUM RH 59 PERCENT. NORTH
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. MINIMUM RH 73 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE MID 70S. MINIMUM RH 66 PERCENT. WEST
WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. 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 UPPER
70S. MINIMUM RH 60 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ024-192030-
CAMBRIA-
INCLUDING THE CITY OF JOHNSTOWN
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 30 70
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 78 (+3) 59 (0) 74
RH % (24H TREND) 63 (+2) 100 (+6) 69
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) W 8 G15 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.03 0.34
PRECIP DURATION 2 5
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 4330 410 4320
TRANSPORT WND (MPH) W 15 NW 5 NE 8
VENT RATE (KT-FT) 56290 1640 30240
DISPERSION 5 1 5
DSI 2 1
SUNSHINE HOURS 8 4
MAX ADI EARLY 62 GOOD 38 FAIR 17 GEN POOR
MAX ADI LATE 67 GOOD 3 VERY POOR 17 GEN POOR
MAX LVORI EARLY 6 7 9
MAX LVORI LATE 3 9 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. MINIMUM RH 61 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S.
MINIMUM RH 74 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
71 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. MINIMUM RH 63 PERCENT. WEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. MINIMUM RH 64 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ011-192030-
CAMERON-
INCLUDING THE CITY OF EMPORIUM
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 40 20 50
CHANCE OF THUNDER (%) 40 0 0
TEMP (24H TREND) 80 (+2) 56 (-1) 77
RH % (24H TREND) 60 (+9) 100 (+2) 56
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) W 6 G14 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.01 0.25
PRECIP DURATION 1 0 2
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 PM
MIXING HGT(FT-AGL) 4700 430 5240
TRANSPORT WND (MPH) W 15 NW 5 N 8
VENT RATE (KT-FT) 61100 1720 36680
DISPERSION 5 1 5
DSI 2 2
SUNSHINE HOURS 8 6
MAX ADI EARLY 66 GOOD 33 FAIR 18 GEN POOR
MAX ADI LATE 81 GOOD 3 VERY POOR 18 GEN POOR
MAX LVORI EARLY 8 7 9
MAX LVORI LATE 2 10 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 49 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.
MINIMUM RH 69 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 64 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
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. WEST WINDS AROUND 5 MPH.
PAZ017-192030-
CLEARFIELD-
INCLUDING THE CITIES OF DUBOIS AND CLEARFIELD
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 20 30 60
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 79 (+3) 57 (0) 75
RH % (24H TREND) 61 (+4) 100 (+2) 61
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) W 7 G15 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.01 0.15
PRECIP DURATION 0 1 2
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 PM
MIXING HGT(FT-AGL) 4620 400 4790
TRANSPORT WND (MPH) W 15 NW 6 NE 8
VENT RATE (KT-FT) 60060 2000 33530
DISPERSION 5 1 5
DSI 2 1
SUNSHINE HOURS 8 5
MAX ADI EARLY 58 GEN GOOD 39 FAIR 18 GEN POOR
MAX ADI LATE 74 GOOD 3 VERY POOR 18 GEN POOR
MAX LVORI EARLY 7 8 9
MAX LVORI LATE 2 10 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 55 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY 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 MID 70S.
MINIMUM RH 68 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 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 60 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ053-192030-
COLUMBIA-
INCLUDING THE CITIES OF BLOOMSBURG AND BERWICK
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 84 (+3) 60 (0) 79
RH % (24H TREND) 51 (-8) 100 (+4) 60
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.13
PRECIP DURATION 2
PRECIP BEGIN 7 AM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 5700 400 3940
TRANSPORT WND (MPH) W 14 NW 6 NE 8
VENT RATE (KT-FT) 68400 2000 27580
DISPERSION 5 1 5
DSI 2 2
SUNSHINE HOURS 10 6
MAX ADI EARLY 44 GEN GOOD 34 FAIR 20 GEN POOR
MAX ADI LATE 90 GOOD 3 VERY POOR 20 GEN POOR
MAX LVORI EARLY 7 6 9
MAX LVORI LATE 1 8 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 47 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS AROUND 80. MINIMUM RH 67 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS AROUND 80. MINIMUM RH 64 PERCENT.
SOUTH 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
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
MINIMUM RH 56 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ063-192030-
CUMBERLAND-
INCLUDING THE CITY OF CARLISLE
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 20 70
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 86 (+4) 63 (0) 79
RH % (24H TREND) 51 (-10) 99 (+6) 69
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.01 0.31
PRECIP DURATION 0 5
PRECIP BEGIN 3 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 5740 370 3160
TRANSPORT WND (MPH) W 12 W 6 N 12
VENT RATE (KT-FT) 57400 1850 31600
DISPERSION 5 1 5
DSI 2 2
SUNSHINE HOURS 11 5
MAX ADI EARLY 47 GEN GOOD 41 GEN GOOD 19 GEN POOR
MAX ADI LATE 80 GOOD 3 VERY POOR 19 GEN POOR
MAX LVORI EARLY 6 5 7
MAX LVORI LATE 1 7 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
MINIMUM RH 58 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 75 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 64 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
MINIMUM RH 57 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 59 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ057-192030-
DAUPHIN-
INCLUDING THE CITIES OF HARRISBURG AND HERSHEY
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 60
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 86 (+4) 63 (0) 80
RH % (24H TREND) 48 (-10) 99 (+5) 65
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.34
PRECIP DURATION 4
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 5780 350 3540
TRANSPORT WND (MPH) W 12 NW 6 N 12
VENT RATE (KT-FT) 57800 1750 35400
DISPERSION 5 1 5
DSI 2 2
SUNSHINE HOURS 11 6
MAX ADI EARLY 41 GEN GOOD 40 FAIR 21 FAIR
MAX ADI LATE 79 GOOD 3 VERY POOR 21 FAIR
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 1 7 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 53 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. MINIMUM RH 71 PERCENT. EAST WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
61 PERCENT. WEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
MINIMUM RH 53 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 56 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ010-192030-
ELK-
INCLUDING THE CITIES OF ST. MARYS AND RIDGWAY
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 30 20 50
CHANCE OF THUNDER (%) 30 0 0
TEMP (24H TREND) 78 (+2) 54 (-2) 76
RH % (24H TREND) 65 (+10) 100 (+1) 55
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) W 7 G15 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.01 0.19
PRECIP DURATION 1 1 1
PRECIP BEGIN 1 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(FT-AGL) 4310 400 5260
TRANSPORT WND (MPH) W 15 NW 5 N 8
VENT RATE (KT-FT) 56030 1600 36820
DISPERSION 5 1 5
DSI 2 2
SUNSHINE HOURS 8 6
MAX ADI EARLY 62 GOOD 33 FAIR 16 GEN POOR
MAX ADI LATE 43 GEN GOOD 2 VERY POOR 16 GEN POOR
MAX LVORI EARLY 7 8 9
MAX LVORI LATE 3 10 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. PATCHY FOG THROUGH THE NIGHT. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 70S. MINIMUM RH 50 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.
MINIMUM RH 70 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 67 PERCENT. WEST 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 59 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ036-192030-
FRANKLIN-
INCLUDING THE CITY OF CHAMBERSBURG
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 30 70
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 86 (+4) 63 (0) 80
RH % (24H TREND) 51 (-8) 100 (+6) 71
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.02 0.26
PRECIP DURATION 1 6
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 5860 380 2830
TRANSPORT WND (MPH) W 12 N 5 NW 9
VENT RATE (KT-FT) 58600 1520 22640
DISPERSION 5 1 5
DSI 2 2
SUNSHINE HOURS 10 5
MAX ADI EARLY 47 GEN GOOD 39 FAIR 15 GEN POOR
MAX ADI LATE 80 GOOD 2 VERY POOR 15 GEN POOR
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 1 7 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS AROUND 80. MINIMUM
RH 60 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 74 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 63 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 55 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 58 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ035-192030-
FULTON-
INCLUDING THE CITY OF MCCONNELLSBURG
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 30 80
CHANCE OF THUNDER (%) 0 20 50
TEMP (24H TREND) 84 (+4) 63 (+2) 78
RH % (24H TREND) 52 (-4) 100 (+5) 72
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.02 0.32
PRECIP DURATION 1 7
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(FT-AGL) 5840 390 2890
TRANSPORT WND (MPH) W 12 NE 5 NW 9
VENT RATE (KT-FT) 58400 1560 23120
DISPERSION 5 1 5
DSI 2 2
SUNSHINE HOURS 10 5
MAX ADI EARLY 51 GEN GOOD 40 FAIR 12 POOR
MAX ADI LATE 82 GOOD 3 VERY POOR 12 POOR
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 1 7 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. A CHANCE
OF SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.
MINIMUM RH 63 PERCENT. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. A CHANCE
OF SHOWERS. 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 63 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 55 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
MINIMUM RH 58 PERCENT. LIGHT WINDS.
PAZ026-192030-
HUNTINGDON-
INCLUDING THE CITIES OF HUNTINGDON AND MOUNT UNION
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 30 60
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 85 (+5) 61 (0) 78
RH % (24H TREND) 51 (-6) 100 (+4) 68
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) W 5 G12 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.02 0.45
PRECIP DURATION 1 5
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 5610 410 4480
TRANSPORT WND (MPH) W 13 N 5 NE 7
VENT RATE (KT-FT) 61710 1640 26880
DISPERSION 5 1 5
DSI 2 2
SUNSHINE HOURS 10 5
MAX ADI EARLY 54 GEN GOOD 32 FAIR 21 FAIR
MAX ADI LATE 82 GOOD 3 VERY POOR 21 FAIR
MAX LVORI EARLY 7 6 9
MAX LVORI LATE 1 8 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. LOWS IN
THE UPPER 50S. HIGHS IN THE UPPER 70S. MINIMUM RH 58 PERCENT.
LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. MINIMUM RH 73 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY 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
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 56 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 59 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ028-192030-
JUNIATA-
INCLUDING THE CITY OF MIFFLINTOWN
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 70
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 84 (+3) 62 (0) 78
RH % (24H TREND) 53 (-5) 100 (+3) 70
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.39
PRECIP DURATION 3
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 5570 390 3820
TRANSPORT WND (MPH) W 13 NW 7 NE 8
VENT RATE (KT-FT) 61270 2340 26740
DISPERSION 5 1 5
DSI 2 2
SUNSHINE HOURS 10 5
MAX ADI EARLY 50 GEN GOOD 30 FAIR 21 FAIR
MAX ADI LATE 80 GOOD 3 VERY POOR 21 FAIR
MAX LVORI EARLY 8 6 9
MAX LVORI LATE 1 8 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. LOWS IN
THE UPPER 50S. HIGHS AROUND 80. MINIMUM RH 58 PERCENT. LIGHT
WINDS.
SATURDAY
MOSTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. A CHANCE
OF SHOWERS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
MINIMUM RH 76 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. MINIMUM RH 67 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 60 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
MINIMUM RH 62 PERCENT. LIGHT WINDS.
PAZ066-192030-
LANCASTER-
INCLUDING THE CITY OF LANCASTER
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 80
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 86 (+3) 66 (+2) 81
RH % (24H TREND) 49 (-16) 96 (0) 67
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.38
PRECIP DURATION 4
PRECIP BEGIN 6 AM
PRECIP END CONTINUING
MIXING HGT(FT-AGL) 5800 330 2760
TRANSPORT WND (MPH) W 10 W 7 SE 9
VENT RATE (KT-FT) 52200 1980 22080
DISPERSION 5 1 5
DSI 3 2
SUNSHINE HOURS 11 6
MAX ADI EARLY 30 FAIR 39 FAIR 19 GEN POOR
MAX ADI LATE 71 GOOD 3 VERY POOR 19 GEN POOR
MAX LVORI EARLY 7 4 6
MAX LVORI LATE 1 6 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 55 PERCENT. NORTH WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 74 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
64 PERCENT. WEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. MINIMUM RH 56 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. MINIMUM RH 57 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ059-192030-
LEBANON-
INCLUDING THE CITY OF LEBANON
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 70
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 87 (+4) 64 (+1) 81
RH % (24H TREND) 48 (-11) 97 (+2) 63
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) W 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.37
PRECIP DURATION 4
PRECIP BEGIN 6 AM
PRECIP END CONTINUING
MIXING HGT(FT-AGL) 5650 310 3480
TRANSPORT WND (MPH) W 12 NW 6 NE 12
VENT RATE (KT-FT) 56500 1550 34800
DISPERSION 5 1 5
DSI 3 2
SUNSHINE HOURS 11 6
MAX ADI EARLY 40 FAIR 31 FAIR 18 GEN POOR
MAX ADI LATE 73 GOOD 3 VERY POOR 18 GEN POOR
MAX LVORI EARLY 7 5 7
MAX LVORI LATE 1 7 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE LOWER 80S. MINIMUM RH 52 PERCENT. NORTH WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 70 PERCENT. EAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
61 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
MINIMUM RH 52 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 54 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ005-192030-
MCKEAN-
INCLUDING THE CITY OF BRADFORD
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS
CHANCE PRECIP (%) 50 0 40
CHANCE OF THUNDER (%) 50 0 0
TEMP (24H TREND) 77 (+2) 52 (-2) 75
RH % (24H TREND) 64 (+12) 100 (0) 48
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) W 7 G15 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.07 0.00 0.09
PRECIP DURATION 1 1
PRECIP BEGIN 11 AM 6 AM
PRECIP END 6 PM 2 PM
MIXING HGT(FT-AGL) 3980 400 5690
TRANSPORT WND (MPH) W 15 NW 5 N 8
VENT RATE (KT-FT) 51740 1600 39830
DISPERSION 5 1 5
DSI 2 2
SUNSHINE HOURS 8 6
MAX ADI EARLY 39 FAIR 36 FAIR 18 GEN POOR
MAX ADI LATE 44 GEN GOOD 2 VERY POOR 18 GEN POOR
MAX LVORI EARLY 7 9 9
MAX LVORI LATE 3 10 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. PATCHY FOG THROUGH THE NIGHT. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 70S. MINIMUM RH 44 PERCENT. LIGHT
WINDS.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 50S. HIGHS IN THE UPPER 70S. MINIMUM RH 63 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 62 PERCENT. WEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
MINIMUM RH 57 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 70S.
MINIMUM RH 56 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ027-192030-
MIFFLIN-
INCLUDING THE CITY OF LEWISTOWN
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 85 (+5) 60 (-1) 79
RH % (24H TREND) 56 (-2) 100 (+3) 72
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) W 5 G12 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.37
PRECIP DURATION 3
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 5440 410 4160
TRANSPORT WND (MPH) W 13 N 5 NE 8
VENT RATE (KT-FT) 59840 1640 29120
DISPERSION 5 1 5
DSI 2 2
SUNSHINE HOURS 10 5
MAX ADI EARLY 48 GEN GOOD 26 FAIR 21 FAIR
MAX ADI LATE 84 GOOD 3 VERY POOR 21 FAIR
MAX LVORI EARLY 9 6 9
MAX LVORI LATE 1 9 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. LOWS IN
THE UPPER 50S. HIGHS AROUND 80. MINIMUM RH 59 PERCENT. LIGHT
WINDS.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. MINIMUM RH 77 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. MINIMUM RH 68 PERCENT. WEST WINDS
AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 61 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
MINIMUM RH 63 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ051-192030-
MONTOUR-
INCLUDING THE CITY OF DANVILLE
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 84 (+3) 62 (+1) 78
RH % (24H TREND) 51 (-7) 100 (+4) 60
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) W 5 G12 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.13
PRECIP DURATION 2
PRECIP BEGIN 7 AM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 5790 400 4000
TRANSPORT WND (MPH) W 13 NW 5 N 8
VENT RATE (KT-FT) 63690 1600 28000
DISPERSION 5 1 5
DSI 2 2
SUNSHINE HOURS 10 5
MAX ADI EARLY 38 FAIR 26 FAIR 20 GEN POOR
MAX ADI LATE 87 GOOD 3 VERY POOR 20 GEN POOR
MAX LVORI EARLY 8 6 9
MAX LVORI LATE 1 8 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 46 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 65 PERCENT. EAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS AROUND 80. MINIMUM RH 61 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 53 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 53 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ018-192030-
NORTHERN CENTRE-
INCLUDING THE CITY OF PHILIPSBURG
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 20 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 (+4) 57 (-1) 76
RH % (24H TREND) 56 (+3) 100 (+5) 59
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) W 6 G15 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.01 0.15
PRECIP DURATION 1 2
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 4 PM
MIXING HGT(FT-AGL) 5000 430 4350
TRANSPORT WND (MPH) W 15 NW 5 NE 8
VENT RATE (KT-FT) 65000 1720 30450
DISPERSION 5 1 5
DSI 2 2
SUNSHINE HOURS 9 5
MAX ADI EARLY 63 GOOD 42 GEN GOOD 16 GEN POOR
MAX ADI LATE 84 GOOD 3 VERY POOR 16 GEN POOR
MAX LVORI EARLY 6 7 9
MAX LVORI LATE 1 9 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 53 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 50S.
HIGHS IN THE MID 70S. MINIMUM RH 71 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 65 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
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 59 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ012-192030-
NORTHERN CLINTON-
INCLUDING THE CITY OF RENOVO
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 20 20 50
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 81 (+3) 59 (0) 76
RH % (24H TREND) 56 (+10) 100 (+4) 56
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) W 5 G14 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.01 0.25
PRECIP DURATION 0 0 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 PM
MIXING HGT(FT-AGL) 5170 430 4810
TRANSPORT WND (MPH) W 15 NW 6 NE 7
VENT RATE (KT-FT) 67210 2150 28860
DISPERSION 5 1 5
DSI 2 2
SUNSHINE HOURS 8 6
MAX ADI EARLY 65 GOOD 33 FAIR 18 GEN POOR
MAX ADI LATE 87 GOOD 3 VERY POOR 18 GEN POOR
MAX LVORI EARLY 7 7 8
MAX LVORI LATE 1 8 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 48 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 69 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 60. 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 MID
70S. MINIMUM RH 55 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 56 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ041-192030-
NORTHERN LYCOMING-
INCLUDING THE CITY OF TROUT RUN
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS
CHANCE PRECIP (%) 20 0 50
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 80 (+3) 56 (-2) 75
RH % (24H TREND) 58 (+7) 100 (+7) 59
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) W 6 G14 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.22
PRECIP DURATION 0 2
PRECIP BEGIN 3 PM 7 AM
PRECIP END 6 PM 4 PM
MIXING HGT(FT-AGL) 5380 420 4570
TRANSPORT WND (MPH) W 15 N 6 N 8
VENT RATE (KT-FT) 69940 2100 31990
DISPERSION 5 1 5
DSI 2 2
SUNSHINE HOURS 9 6
MAX ADI EARLY 55 GEN GOOD 26 FAIR 19 GEN POOR
MAX ADI LATE 83 GOOD 3 VERY POOR 19 GEN POOR
MAX LVORI EARLY 6 6 8
MAX LVORI LATE 1 9 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 49 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. MINIMUM RH 70 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 66 PERCENT. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
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 59 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ052-192030-
NORTHUMBERLAND-
INCLUDING THE CITIES OF SUNBURY AND SHAMOKIN
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 85 (+4) 62 (+1) 78
RH % (24H TREND) 51 (-7) 100 (+3) 61
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.20
PRECIP DURATION 3
PRECIP BEGIN 7 AM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 5780 390 3790
TRANSPORT WND (MPH) W 13 NW 6 N 9
VENT RATE (KT-FT) 63580 1950 30320
DISPERSION 5 1 5
DSI 2 2
SUNSHINE HOURS 10 5
MAX ADI EARLY 46 GEN GOOD 35 FAIR 20 GEN POOR
MAX ADI LATE 88 GOOD 3 VERY POOR 20 GEN POOR
MAX LVORI EARLY 8 6 9
MAX LVORI LATE 1 8 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. PATCHY FOG THROUGH THE NIGHT. LOWS IN THE
UPPER 50S. HIGHS IN THE LOWER 80S. MINIMUM RH 48 PERCENT. LIGHT
WINDS.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS AROUND 80. MINIMUM RH 68 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. MINIMUM RH 61 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 53 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
MINIMUM RH 55 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ056-192030-
PERRY-
INCLUDING THE CITY OF NEWPORT
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 85 (+4) 62 (0) 78
RH % (24H TREND) 52 (-8) 100 (+4) 71
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.42
PRECIP DURATION 5
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 5780 380 3530
TRANSPORT WND (MPH) W 12 NW 7 NE 8
VENT RATE (KT-FT) 57800 2280 24710
DISPERSION 5 1 5
DSI 2 2
SUNSHINE HOURS 10 5
MAX ADI EARLY 53 GEN GOOD 39 FAIR 19 GEN POOR
MAX ADI LATE 82 GOOD 3 VERY POOR 19 GEN POOR
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 1 7 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. LOWS IN
THE UPPER 50S. HIGHS AROUND 80. MINIMUM RH 59 PERCENT. LIGHT
WINDS.
SATURDAY
MOSTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. A CHANCE
OF SHOWERS. LOWS AROUND 60. HIGHS AROUND 80. MINIMUM RH
77 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. MINIMUM RH 66 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 58 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
MINIMUM RH 60 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ006-192030-
POTTER-
INCLUDING THE CITY OF COUDERSPORT
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS
CHANCE PRECIP (%) 40 0 40
CHANCE OF THUNDER (%) 40 0 0
TEMP (24H TREND) 77 (+3) 53 (-3) 74
RH % (24H TREND) 64 (+10) 100 (+1) 56
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) W 7 G15 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.07 0.00 0.13
PRECIP DURATION 1 1
PRECIP BEGIN 2 PM 7 AM
PRECIP END 6 PM 2 PM
MIXING HGT(FT-AGL) 4680 410 5790
TRANSPORT WND (MPH) W 16 NE 5 N 8
VENT RATE (KT-FT) 65520 1640 40530
DISPERSION 5 1 5
DSI 2 2
SUNSHINE HOURS 8 6
MAX ADI EARLY 66 GOOD 34 FAIR 21 FAIR
MAX ADI LATE 49 GEN GOOD 3 VERY POOR 21 FAIR
MAX LVORI EARLY 7 8 9
MAX LVORI LATE 3 10 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 50 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE MID 70S. MINIMUM RH 71 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 69 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. 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 61 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ058-192030-
SCHUYLKILL-
INCLUDING THE CITY OF POTTSVILLE
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 84 (+3) 60 (-1) 78
RH % (24H TREND) 50 (-9) 100 (+2) 63
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.29
PRECIP DURATION 4
PRECIP BEGIN 7 AM
PRECIP END CONTINUING
MIXING HGT(FT-AGL) 5620 370 3570
TRANSPORT WND (MPH) W 13 NW 7 NE 9
VENT RATE (KT-FT) 61820 2220 28560
DISPERSION 5 1 5
DSI 2 2
SUNSHINE HOURS 11 6
MAX ADI EARLY 56 GEN GOOD 37 FAIR 20 GEN POOR
MAX ADI LATE 86 GOOD 3 VERY POOR 20 GEN POOR
MAX LVORI EARLY 7 6 9
MAX LVORI LATE 1 7 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 80S. MINIMUM RH 50 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. A CHANCE
OF SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.
MINIMUM RH 71 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. MINIMUM RH
63 PERCENT. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 53 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 56 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ050-192030-
SNYDER-
INCLUDING THE CITY OF SELINSGROVE
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 83 (+3) 62 (+1) 77
RH % (24H TREND) 55 (-3) 100 (+5) 66
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.24
PRECIP DURATION 2
PRECIP BEGIN 7 AM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 5540 390 3690
TRANSPORT WND (MPH) W 14 NW 6 NE 9
VENT RATE (KT-FT) 66480 1950 29520
DISPERSION 5 1 5
DSI 2 2
SUNSHINE HOURS 10 5
MAX ADI EARLY 53 GEN GOOD 27 FAIR 19 GEN POOR
MAX ADI LATE 84 GOOD 3 VERY POOR 19 GEN POOR
MAX LVORI EARLY 7 6 8
MAX LVORI LATE 1 7 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 56 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. MINIMUM RH 75 PERCENT. EAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. MINIMUM RH 66 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 58 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 60 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ033-192030-
SOMERSET-
INCLUDING THE CITY OF SOMERSET
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 50 80
CHANCE OF THUNDER (%) 0 20 50
TEMP (24H TREND) 77 (+3) 59 (+1) 73
RH % (24H TREND) 62 (+2) 100 (+4) 74
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) W 7 G14 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.02 0.45
PRECIP DURATION 1 7
PRECIP BEGIN 11 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 4430 420 2450
TRANSPORT WND (MPH) W 14 S 5 N 10
VENT RATE (KT-FT) 53160 1680 22050
DISPERSION 5 1 5
DSI 1 1
SUNSHINE HOURS 9 4
MAX ADI EARLY 57 GEN GOOD 40 FAIR 17 GEN POOR
MAX ADI LATE 70 GOOD 3 VERY POOR 17 GEN POOR
MAX LVORI EARLY 7 7 10
MAX LVORI LATE 2 10 10
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. LOWS IN
THE MID 50S. HIGHS IN THE MID 70S. MINIMUM RH 68 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. MINIMUM RH
76 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
72 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. MINIMUM RH 64 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. MINIMUM RH 64 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ019-192030-
SOUTHERN CENTRE-
INCLUDING THE CITY OF STATE COLLEGE
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 20 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 83 (+4) 58 (-1) 77
RH % (24H TREND) 56 (+1) 100 (+3) 64
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) W 5 G12 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.01 0.17
PRECIP DURATION 1 3
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 5 PM
MIXING HGT(FT-AGL) 5410 410 4420
TRANSPORT WND (MPH) W 14 NW 6 NE 8
VENT RATE (KT-FT) 64920 2050 30940
DISPERSION 5 1 5
DSI 2 2
SUNSHINE HOURS 9 5
MAX ADI EARLY 65 GOOD 30 FAIR 13 GEN POOR
MAX ADI LATE 87 GOOD 3 VERY POOR 13 GEN POOR
MAX LVORI EARLY 7 6 9
MAX LVORI LATE 1 10 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. LOWS IN
THE MID 50S. HIGHS IN THE UPPER 70S. MINIMUM RH 55 PERCENT. NORTH
WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. MINIMUM RH 74 PERCENT. EAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S. MINIMUM RH
66 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 59 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 60 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ045-192030-
SOUTHERN CLINTON-
INCLUDING THE CITY OF LOCK HAVEN
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 83 (+3) 58 (-1) 78
RH % (24H TREND) 55 (+9) 100 (+4) 60
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) W 6 G13 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.16
PRECIP DURATION 3
PRECIP BEGIN 6 AM
PRECIP END 5 PM
MIXING HGT(FT-AGL) 5490 410 4270
TRANSPORT WND (MPH) W 15 NW 6 NE 8
VENT RATE (KT-FT) 71370 2050 29890
DISPERSION 5 1 5
DSI 2 2
SUNSHINE HOURS 9 5
MAX ADI EARLY 59 GEN GOOD 30 FAIR 15 GEN POOR
MAX ADI LATE 91 GOOD 3 VERY POOR 15 GEN POOR
MAX LVORI EARLY 7 7 9
MAX LVORI LATE 1 9 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. PATCHY FOG THROUGH THE NIGHT. LOWS IN THE
MID 50S. HIGHS AROUND 80. MINIMUM RH 50 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. MINIMUM RH 70 PERCENT. EAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. MINIMUM RH
63 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
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. WEST WINDS AROUND 5 MPH.
PAZ046-192030-
SOUTHERN LYCOMING-
INCLUDING THE CITY OF WILLIAMSPORT
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 84 (+4) 60 (0) 78
RH % (24H TREND) 53 (0) 100 (+6) 57
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) W 6 G13 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.13
PRECIP DURATION 2
PRECIP BEGIN 7 AM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 5690 410 4350
TRANSPORT WND (MPH) W 14 N 6 N 7
VENT RATE (KT-FT) 68280 2050 26100
DISPERSION 5 1 5
DSI 2 2
SUNSHINE HOURS 9 5
MAX ADI EARLY 39 FAIR 21 FAIR 17 GEN POOR
MAX ADI LATE 85 GOOD 3 VERY POOR 17 GEN POOR
MAX LVORI EARLY 7 6 9
MAX LVORI LATE 1 8 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 46 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. MINIMUM RH 66 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 62 PERCENT. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 54 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 55 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ042-192030-
SULLIVAN-
INCLUDING THE CITY OF LAPORTE
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 80 (+4) 55 (-2) 75
RH % (24H TREND) 58 (-4) 100 (+4) 62
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) W 5 G13 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.16
PRECIP DURATION 2
PRECIP BEGIN 7 AM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 5200 410 3800
TRANSPORT WND (MPH) W 15 N 6 N 9
VENT RATE (KT-FT) 67600 2050 30400
DISPERSION 5 1 5
DSI 2 2
SUNSHINE HOURS 9 6
MAX ADI EARLY 54 GEN GOOD 29 FAIR 20 GEN POOR
MAX ADI LATE 86 GOOD 3 VERY POOR 20 GEN POOR
MAX LVORI EARLY 7 7 9
MAX LVORI LATE 1 9 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 50 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. MINIMUM RH 70 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 70 PERCENT. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
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 61 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ037-192030-
TIOGA-
INCLUDING THE CITIES OF MANSFIELD AND WELLSBORO
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS
CHANCE PRECIP (%) 40 0 40
CHANCE OF THUNDER (%) 40 0 0
TEMP (24H TREND) 79 (+3) 55 (-2) 73
RH % (24H TREND) 59 (+5) 100 (+6) 57
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) W 7 G14 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.00 0.10
PRECIP DURATION 1 1
PRECIP BEGIN 2 PM 7 AM
PRECIP END 6 PM 4 PM
MIXING HGT(FT-AGL) 5110 420 5460
TRANSPORT WND (MPH) W 16 NW 5 N 8
VENT RATE (KT-FT) 71540 1680 38220
DISPERSION 5 1 5
DSI 2 2
SUNSHINE HOURS 8 6
MAX ADI EARLY 67 GOOD 30 FAIR 22 FAIR
MAX ADI LATE 81 GOOD 3 VERY POOR 22 FAIR
MAX LVORI EARLY 6 7 9
MAX LVORI LATE 3 9 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 50 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. MINIMUM RH 68 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 67 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. MINIMUM RH 60 PERCENT. WEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 59 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ049-192030-
UNION-
INCLUDING THE CITY OF LEWISBURG
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 84 (+3) 60 (-1) 78
RH % (24H TREND) 53 (0) 100 (+7) 62
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) W 5 G12 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.17
PRECIP DURATION 3
PRECIP BEGIN 7 AM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 5720 410 4360
TRANSPORT WND (MPH) W 14 NW 7 NE 8
VENT RATE (KT-FT) 68640 2460 30520
DISPERSION 5 1 5
DSI 2 2
SUNSHINE HOURS 10 5
MAX ADI EARLY 57 GEN GOOD 24 FAIR 17 GEN POOR
MAX ADI LATE 87 GOOD 3 VERY POOR 17 GEN POOR
MAX LVORI EARLY 6 6 8
MAX LVORI LATE 1 7 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
MINIMUM RH 51 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. MINIMUM RH 70 PERCENT. EAST WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. 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 UPPER
70S. MINIMUM RH 55 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
MINIMUM RH 57 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ004-192030-
WARREN-
INCLUDING THE CITY OF WARREN
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS
CHANCE PRECIP (%) 50 0 40
CHANCE OF THUNDER (%) 50 0 0
TEMP (24H TREND) 78 (+1) 54 (-2) 77
RH % (24H TREND) 64 (+11) 100 (+2) 49
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) W 6 G14 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.00 0.09
PRECIP DURATION 1 1
PRECIP BEGIN 8 AM 6 AM
PRECIP END 5 PM 2 PM
MIXING HGT(FT-AGL) 3260 410 4800
TRANSPORT WND (MPH) W 14 NE 6 N 8
VENT RATE (KT-FT) 39120 2050 33600
DISPERSION 5 1 5
DSI 2 2
SUNSHINE HOURS 7 7
MAX ADI EARLY 32 FAIR 29 FAIR 18 GEN POOR
MAX ADI LATE 48 GEN GOOD 3 VERY POOR 18 GEN POOR
MAX LVORI EARLY 7 8 9
MAX LVORI LATE 3 10 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 46 PERCENT. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.
MINIMUM RH 62 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 70S. MINIMUM
RH 64 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 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. SOUTHWEST WINDS AROUND 5 MPH.
PAZ065-192030-
YORK-
INCLUDING THE CITY OF YORK
254 AM EDT WED AUG 19 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 80
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 86 (+3) 66 (+2) 80
RH % (24H TREND) 51 (-14) 95 (+3) 69
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.26
PRECIP DURATION 5
PRECIP BEGIN 6 AM
PRECIP END CONTINUING
MIXING HGT(FT-AGL) 5790 350 2920
TRANSPORT WND (MPH) W 12 W 6 S 10
VENT RATE (KT-FT) 57900 1750 26280
DISPERSION 5 1 5
DSI 3 2
SUNSHINE HOURS 11 5
MAX ADI EARLY 37 FAIR 51 GEN GOOD 18 GEN POOR
MAX ADI LATE 75 GOOD 3 VERY POOR 18 GEN POOR
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 1 6 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 59 PERCENT. NORTH WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 76 PERCENT. EAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 64 PERCENT. WEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. MINIMUM RH 57 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. MINIMUM RH 59 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES BELOW NORMAL. PRECIPITATION ABOVE NORMAL.
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