910
FNUS51 KCTP 161648
FWFCTP
FIRE WEATHER PLANNING FORECAST FOR CENTRAL PENNSYLVANIA
NATIONAL WEATHER SERVICE STATE COLLEGE, PA
1248 PM EDT SUN AUG 16 2026
DISCUSSION
AS THE CLOUDS START TO BREAK UP LATE TODAY, SOME SHOWERS AND
THUNDERSTORMS WILL MOVE IN FROM WESTERN PA. SOME OF THOSE STORMS
WILL PRODUCE HEAVY DOWNPOURS AND GUSTY WINDS.
THESE SHOWERS MAY DIMINISH IN INTENSITY AS THEY GET INTO AND MOVE
THROUGH CENTRAL PA LATE THIS AFTERNOON AND THIS EVENING.
AFTER A MAINLY DRY BUT MUGGY NIGHT, A COLD FRONT WILL MOVE THROUGH
ON MONDAY. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS ARE
POSSIBLE MONDAY. TUESDAY WILL BE DRY, BUT RH WON'T GO BELOW 50%.
MORE SHOWERS AND STORMS ARRIVE LATER WED AND LAST INTO THURSDAY.
PAZ064-170830-
ADAMS-
INCLUDING THE CITY OF GETTYSBURG
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 90 20 20 0
CHANCE OF THUNDER (%) 70 20 0 0
TEMP (24H TREND) 67 (-1) 86 (+9) 61 83
RH % (24H TREND) 100 (+6) 69 (-17) 99 54
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.59 0.02 0.00 0.00
PRECIP DURATION 7 0 0
PRECIP BEGIN 6 PM 2 PM CONTINUING
PRECIP END 4 AM CONTINUING 8 PM
MIXING HGT(FT-AGL) 430 4540 380 6110
TRANSPORT WND (MPH) W 9 NW 15 N 9 NW 10
VENT RATE (KT-FT) 3440 59020 3040 54990
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 7 11
MAX ADI EARLY 22 FAIR 51 GEN GOOD 44 GEN GOOD 8 POOR
MAX ADI LATE 5 VERY POOR 78 GOOD 5 VERY POOR 8 POOR
MAX LVORI EARLY 9 8 6 7
MAX LVORI LATE 9 3 8 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. MINIMUM RH 57 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS AROUND 80. MINIMUM RH 69 PERCENT.
NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 60 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. MINIMUM RH 67 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. MINIMUM RH 63 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ034-170830-
BEDFORD-
INCLUDING THE CITY OF BEDFORD
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 40 0 0
CHANCE OF THUNDER (%) 70 40 0 0
TEMP (24H TREND) 68 (0) 84 (+5) 58 81
RH % (24H TREND) 100 (+2) 65 (-17) 100 52
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR NW 7 G15 LGT/VAR NW 5
PRECIP AMOUNT 0.39 0.04 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 12 PM
PRECIP END 4 AM 6 PM
MIXING HGT(FT-AGL) 440 3950 380 5690
TRANSPORT WND (MPH) W 9 NW 16 NW 7 NW 12
VENT RATE (KT-FT) 3520 55300 2280 56900
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 7 11
MAX ADI EARLY 18 GEN POOR 57 GEN GOOD 47 GEN GOOD 7 POOR
MAX ADI LATE 5 VERY POOR 73 GOOD 4 VERY POOR 7 POOR
MAX LVORI EARLY 7 7 6 8
MAX LVORI LATE 8 3 8 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 57 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
MINIMUM RH 65 PERCENT. LIGHT WINDS.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. MINIMUM RH 59 PERCENT. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 65 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 63 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ025-170830-
BLAIR-
INCLUDING THE CITY OF ALTOONA
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 40 0 0
CHANCE OF THUNDER (%) 70 40 0 0
TEMP (24H TREND) 67 (+1) 82 (+5) 57 80
RH % (24H TREND) 100 (+4) 65 (-22) 100 53
20FTWND-VAL/AM(MPH) W 5 G15 LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR NW 7 G17 NW 5 G16 NW 5 G13
PRECIP AMOUNT 0.36 0.03 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 10 AM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL) 450 3890 410 5690
TRANSPORT WND (MPH) SW 8 NW 17 NW 6 NW 12
VENT RATE (KT-FT) 3150 58350 2050 56900
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 7 11
MAX ADI EARLY 19 GEN POOR 48 GEN GOOD 46 GEN GOOD 7 POOR
MAX ADI LATE 7 POOR 76 GOOD 4 VERY POOR 7 POOR
MAX LVORI EARLY 7 7 6 9
MAX LVORI LATE 7 4 9 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND
80. MINIMUM RH 62 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. MINIMUM RH
65 PERCENT. WEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. MINIMUM RH 59 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 70S. MINIMUM RH 65 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. MINIMUM RH 66 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
PAZ024-170830-
CAMBRIA-
INCLUDING THE CITY OF JOHNSTOWN
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 100 50 0 0
CHANCE OF THUNDER (%) 70 50 0 0
TEMP (24H TREND) 67 (0) 78 (+2) 57 76
RH % (24H TREND) 100 (+5) 72 (-13) 100 57
20FTWND-VAL/AM(MPH) W 6 G15 LGT/VAR
20FTWND-RDG/PM(MPH) SW 6 G16 NW 9 G17 NW 5 G15 NW 6 G13
PRECIP AMOUNT 0.42 0.06 0.00 0.00
PRECIP DURATION 6 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 450 3400 420 5120
TRANSPORT WND (MPH) W 12 NW 17 NW 6 NW 12
VENT RATE (KT-FT) 4500 51000 2100 51200
DISPERSION 2 5 1 5
DSI 1 1
SUNSHINE HOURS 5 10
MAX ADI EARLY 22 FAIR 28 FAIR 50 GEN GOOD 6 VERY POOR
MAX ADI LATE 9 POOR 54 GEN GOOD 3 VERY POOR 6 VERY POOR
MAX LVORI EARLY 7 7 7 9
MAX LVORI LATE 8 4 10 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. MINIMUM RH
68 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE LOWER 70S. MINIMUM RH
68 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. MINIMUM RH 60 PERCENT. NORTH 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
67 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 70 PERCENT. SOUTH WINDS
AROUND 5 MPH.
PAZ011-170830-
CAMERON-
INCLUDING THE CITY OF EMPORIUM
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 30 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 68 (+6) 81 (+6) 56 80
RH % (24H TREND) 100 (+7) 63 (-23) 100 50
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR NW 5 G14 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.34 0.00 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 10 AM
PRECIP END 2 AM 3 PM
MIXING HGT(FT-AGL) 450 3800 430 5850
TRANSPORT WND (MPH) SW 7 NW 15 NW 6 W 12
VENT RATE (KT-FT) 2700 49400 2150 58500
DISPERSION 2 5 1 5
DSI 2 2
SUNSHINE HOURS 7 10
MAX ADI EARLY 15 GEN POOR 26 FAIR 45 GEN GOOD 4 VERY POOR
MAX ADI LATE 4 VERY POOR 66 GOOD 3 VERY POOR 4 VERY POOR
MAX LVORI EARLY 9 8 7 9
MAX LVORI LATE 9 4 10 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.
MINIMUM RH 68 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. MINIMUM RH 54 PERCENT. NORTHWEST WINDS
AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 50 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 58 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. MINIMUM RH 62 PERCENT. SOUTH WINDS
AROUND 5 MPH.
PAZ017-170830-
CLEARFIELD-
INCLUDING THE CITIES OF DUBOIS AND CLEARFIELD
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 100 30 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 67 (+2) 79 (+3) 56 78
RH % (24H TREND) 100 (+5) 64 (-23) 100 51
20FTWND-VAL/AM(MPH) W 5 G12 LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR NW 7 G15 LGT/VAR NW 5
PRECIP AMOUNT 0.31 0.01 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 10 AM
PRECIP END 6 AM 5 PM
MIXING HGT(FT-AGL) 450 3650 430 5830
TRANSPORT WND (MPH) W 9 NW 15 NW 6 NW 12
VENT RATE (KT-FT) 3600 47450 2150 58300
DISPERSION 2 5 1 5
DSI 1 2
SUNSHINE HOURS 6 10
MAX ADI EARLY 18 GEN POOR 26 FAIR 44 GEN GOOD 6 VERY POOR
MAX ADI LATE 6 VERY POOR 66 GOOD 3 VERY POOR 6 VERY POOR
MAX LVORI EARLY 8 8 7 9
MAX LVORI LATE 9 4 10 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.
MINIMUM RH 68 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. MINIMUM RH
60 PERCENT. WEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 54 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. MINIMUM RH 63 PERCENT. EAST WINDS
AROUND 5 MPH.
SUNDAY
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.
PAZ053-170830-
COLUMBIA-
INCLUDING THE CITIES OF BLOOMSBURG AND BERWICK
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 70 0 0
CHANCE OF THUNDER (%) 50 50 0 0
TEMP (24H TREND) 65 (+4) 84 (+10) 61 83
RH % (24H TREND) 100 (+8) 71 (-11) 100 52
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) SE 5 G17 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.42 0.09 0.00 0.00
PRECIP DURATION 7 2
PRECIP BEGIN 6 PM 12 PM
PRECIP END 5 AM 6 PM
MIXING HGT(FT-AGL) 430 3630 380 6430
TRANSPORT WND (MPH) S 9 NW 12 N 7 NW 9
VENT RATE (KT-FT) 3440 36300 2280 51440
DISPERSION 2 5 1 5
DSI 2 2
SUNSHINE HOURS 6 11
MAX ADI EARLY 17 GEN POOR 21 FAIR 19 GEN POOR 5 VERY POOR
MAX ADI LATE 4 VERY POOR 44 GEN GOOD 3 VERY POOR 5 VERY POOR
MAX LVORI EARLY 9 9 7 9
MAX LVORI LATE 10 4 10 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER
80S. MINIMUM RH 58 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. MINIMUM RH 62 PERCENT. LIGHT WINDS.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 53 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 60 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. MINIMUM RH 61 PERCENT. LIGHT WINDS.
PAZ063-170830-
CUMBERLAND-
INCLUDING THE CITY OF CARLISLE
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 30 0 0
CHANCE OF THUNDER (%) 70 20 0 0
TEMP (24H TREND) 69 (0) 86 (+10) 62 84
RH % (24H TREND) 100 (+8) 67 (-16) 98 53
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.67 0.04 0.00 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 4 AM 6 PM
MIXING HGT(FT-AGL) 400 4620 360 6270
TRANSPORT WND (MPH) S 10 NW 15 N 7 NW 10
VENT RATE (KT-FT) 3600 60060 2160 56430
DISPERSION 2 5 1 5
DSI 2 2
SUNSHINE HOURS 7 11
MAX ADI EARLY 18 GEN POOR 52 GEN GOOD 48 GEN GOOD 7 POOR
MAX ADI LATE 4 VERY POOR 79 GOOD 4 VERY POOR 7 POOR
MAX LVORI EARLY 9 8 6 7
MAX LVORI LATE 9 3 7 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. MINIMUM RH 57 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS AROUND 80. MINIMUM RH 66 PERCENT.
NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 59 PERCENT. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS AROUND 80.
MINIMUM RH 65 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. MINIMUM RH 62 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
PAZ057-170830-
DAUPHIN-
INCLUDING THE CITIES OF HARRISBURG AND HERSHEY
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 40 0 0
CHANCE OF THUNDER (%) 50 40 0 0
TEMP (24H TREND) 66 (+1) 86 (+11) 62 84
RH % (24H TREND) 100 (+7) 68 (-16) 100 50
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) SE 6 G16 NW 5 LGT/VAR NW 5
PRECIP AMOUNT 0.77 0.07 0.00 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 PM 1 PM
PRECIP END 5 AM 6 PM
MIXING HGT(FT-AGL) 410 3930 360 6220
TRANSPORT WND (MPH) W 5 NW 13 N 9 NW 10
VENT RATE (KT-FT) 1640 43230 2880 55980
DISPERSION 1 5 2 5
DSI 2 2
SUNSHINE HOURS 7 12
MAX ADI EARLY 19 GEN POOR 38 FAIR 34 FAIR 9 POOR
MAX ADI LATE 5 VERY POOR 59 GEN GOOD 4 VERY POOR 9 POOR
MAX LVORI EARLY 9 9 6 8
MAX LVORI LATE 10 3 8 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. MINIMUM RH 55 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS AROUND 80. MINIMUM RH 62 PERCENT.
NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 55 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS AROUND 80.
MINIMUM RH 61 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 60 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ010-170830-
ELK-
INCLUDING THE CITIES OF ST. MARYS AND RIDGWAY
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 100 20 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 67 (+3) 79 (+3) 54 78
RH % (24H TREND) 100 (+7) 63 (-23) 100 52
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR NW 6 G14 LGT/VAR NW 5
PRECIP AMOUNT 0.32 0.01 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 3 PM
MIXING HGT(FT-AGL) 450 3600 420 5770
TRANSPORT WND (MPH) W 8 NW 15 NW 5 NW 12
VENT RATE (KT-FT) 3150 46800 1680 57700
DISPERSION 2 5 1 5
DSI 1 2
SUNSHINE HOURS 6 10
MAX ADI EARLY 15 GEN POOR 22 FAIR 37 FAIR 6 VERY POOR
MAX ADI LATE 4 VERY POOR 62 GOOD 3 VERY POOR 6 VERY POOR
MAX LVORI EARLY 9 8 8 9
MAX LVORI LATE 9 4 10 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S.
MINIMUM RH 71 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. MINIMUM RH 56 PERCENT. NORTH WINDS
AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 51 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 70S. MINIMUM RH 60 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. MINIMUM RH 65 PERCENT. SOUTH WINDS
AROUND 5 MPH.
PAZ036-170830-
FRANKLIN-
INCLUDING THE CITY OF CHAMBERSBURG
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 30 0 0
CHANCE OF THUNDER (%) 70 20 0 0
TEMP (24H TREND) 67 (-2) 88 (+9) 61 85
RH % (24H TREND) 100 (+4) 64 (-19) 99 50
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.60 0.01 0.00 0.00
PRECIP DURATION 7 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 4 AM 6 PM
MIXING HGT(FT-AGL) 410 4630 360 6150
TRANSPORT WND (MPH) W 8 NW 16 N 7 NW 10
VENT RATE (KT-FT) 2870 64820 2160 55350
DISPERSION 2 5 1 5
DSI 2 2
SUNSHINE HOURS 7 11
MAX ADI EARLY 15 GEN POOR 58 GEN GOOD 49 GEN GOOD 7 POOR
MAX ADI LATE 5 VERY POOR 84 GOOD 4 VERY POOR 7 POOR
MAX LVORI EARLY 9 8 6 8
MAX LVORI LATE 9 3 8 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. MINIMUM RH 55 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
66 PERCENT. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 58 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS AROUND 80. MINIMUM RH 65 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. MINIMUM RH 60 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ035-170830-
FULTON-
INCLUDING THE CITY OF MCCONNELLSBURG
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 30 0 0
CHANCE OF THUNDER (%) 70 20 0 0
TEMP (24H TREND) 68 (-1) 85 (+6) 61 82
RH % (24H TREND) 100 (+4) 64 (-22) 99 50
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR NW 5 G13 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.46 0.02 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL) 430 4430 380 6010
TRANSPORT WND (MPH) W 8 NW 16 NW 8 NW 10
VENT RATE (KT-FT) 3010 62020 2660 54090
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 7 11
MAX ADI EARLY 14 GEN POOR 62 GOOD 51 GEN GOOD 7 POOR
MAX ADI LATE 4 VERY POOR 84 GOOD 4 VERY POOR 7 POOR
MAX LVORI EARLY 9 8 6 8
MAX LVORI LATE 8 3 8 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER
80S. MINIMUM RH 56 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. MINIMUM RH
66 PERCENT. LIGHT WINDS.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 60 PERCENT. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 66 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS AROUND 80. MINIMUM
RH 61 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ026-170830-
HUNTINGDON-
INCLUDING THE CITIES OF HUNTINGDON AND MOUNT UNION
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 30 0 0
CHANCE OF THUNDER (%) 70 20 0 0
TEMP (24H TREND) 69 (+2) 84 (+7) 59 82
RH % (24H TREND) 100 (+5) 65 (-22) 100 50
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR NW 6 G14 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.45 0.03 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 12 PM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL) 410 4230 380 6140
TRANSPORT WND (MPH) NW 8 NW 16 NW 6 NW 10
VENT RATE (KT-FT) 2870 59220 1900 55260
DISPERSION 2 5 1 5
DSI 2 2
SUNSHINE HOURS 7 11
MAX ADI EARLY 14 GEN POOR 52 GEN GOOD 41 GEN GOOD 6 VERY POOR
MAX ADI LATE 4 VERY POOR 76 GOOD 4 VERY POOR 6 VERY POOR
MAX LVORI EARLY 9 8 6 9
MAX LVORI LATE 9 3 9 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER
80S. MINIMUM RH 59 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. MINIMUM RH
64 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 58 PERCENT. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 64 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
MINIMUM RH 63 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ028-170830-
JUNIATA-
INCLUDING THE CITY OF MIFFLINTOWN
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 30 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 68 (+3) 85 (+10) 61 82
RH % (24H TREND) 100 (+5) 67 (-18) 99 53
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.49 0.03 0.00 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 PM 12 PM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL) 420 4390 350 6490
TRANSPORT WND (MPH) SW 7 NW 15 NW 7 NW 10
VENT RATE (KT-FT) 2520 57070 2100 58410
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 7 11
MAX ADI EARLY 13 GEN POOR 46 GEN GOOD 37 FAIR 6 VERY POOR
MAX ADI LATE 3 VERY POOR 80 GOOD 4 VERY POOR 6 VERY POOR
MAX LVORI EARLY 9 9 6 9
MAX LVORI LATE 10 4 9 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. MINIMUM RH 61 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. MINIMUM RH
66 PERCENT. LIGHT WINDS.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 60 PERCENT. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 67 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. MINIMUM RH 65 PERCENT. LIGHT WINDS.
PAZ066-170830-
LANCASTER-
INCLUDING THE CITY OF LANCASTER
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 30 30 0
CHANCE OF THUNDER (%) 50 30 30 0
TEMP (24H TREND) 66 (-2) 86 (+9) 65 84
RH % (24H TREND) 100 (+4) 70 (-16) 99 56
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 9 G20 NW 6 LGT/VAR NW 6
PRECIP AMOUNT 0.82 0.09 0.01 0.00
PRECIP DURATION 7 1 0
PRECIP BEGIN 6 PM 2 PM CONTINUING
PRECIP END 6 AM CONTINUING 8 PM
MIXING HGT(FT-AGL) 430 3840 350 5870
TRANSPORT WND (MPH) SW 7 NW 13 NW 9 NW 10
VENT RATE (KT-FT) 2580 42240 2800 52830
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 6 11
MAX ADI EARLY 13 GEN POOR 35 FAIR 27 FAIR 9 POOR
MAX ADI LATE 8 POOR 56 GEN GOOD 5 VERY POOR 9 POOR
MAX LVORI EARLY 7 8 6 8
MAX LVORI LATE 9 4 8 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. MINIMUM RH 57 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
67 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 80.
MINIMUM RH 58 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. MINIMUM RH 63 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 63 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
PAZ059-170830-
LEBANON-
INCLUDING THE CITY OF LEBANON
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 50 30 0
CHANCE OF THUNDER (%) 50 50 30 0
TEMP (24H TREND) 67 (+1) 86 (+10) 63 84
RH % (24H TREND) 100 (+6) 69 (-18) 100 51
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 8 G19 NW 6 LGT/VAR NW 6
PRECIP AMOUNT 0.93 0.08 0.02 0.00
PRECIP DURATION 7 1 0
PRECIP BEGIN 6 PM 1 PM CONTINUING
PRECIP END 5 AM CONTINUING 8 PM
MIXING HGT(FT-AGL) 410 3820 370 6110
TRANSPORT WND (MPH) W 5 W 12 N 8 NW 9
VENT RATE (KT-FT) 1640 38200 2590 48880
DISPERSION 1 5 2 5
DSI 2 2
SUNSHINE HOURS 6 12
MAX ADI EARLY 10 POOR 35 FAIR 28 FAIR 8 POOR
MAX ADI LATE 6 VERY POOR 51 GEN GOOD 4 VERY POOR 8 POOR
MAX LVORI EARLY 8 9 6 8
MAX LVORI LATE 10 3 9 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. MINIMUM RH 54 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
60 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
MINIMUM RH 53 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. MINIMUM RH 60 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 59 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
PAZ005-170830-
MCKEAN-
INCLUDING THE CITY OF BRADFORD
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 20 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 66 (+6) 78 (+3) 54 77
RH % (24H TREND) 100 (+6) 61 (-23) 100 48
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR NW 6 G14 LGT/VAR NW 5
PRECIP AMOUNT 0.29 0.01 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(FT-AGL) 460 3620 440 5780
TRANSPORT WND (MPH) SW 7 NW 14 NW 5 W 13
VENT RATE (KT-FT) 2760 43440 1760 63580
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 5 10
MAX ADI EARLY 14 GEN POOR 21 FAIR 45 GEN GOOD 5 VERY POOR
MAX ADI LATE 4 VERY POOR 60 GEN GOOD 2 VERY POOR 5 VERY POOR
MAX LVORI EARLY 10 8 9 9
MAX LVORI LATE 9 4 10 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 70S. MINIMUM
RH 69 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 51 PERCENT. NORTHWEST
WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. MINIMUM RH 47 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 70S. MINIMUM RH 55 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
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.
PAZ027-170830-
MIFFLIN-
INCLUDING THE CITY OF LEWISTOWN
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 30 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 68 (+2) 86 (+11) 59 82
RH % (24H TREND) 100 (+4) 70 (-18) 100 56
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR NW 5 G12 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.45 0.02 0.00 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 PM 12 PM
PRECIP END 2 AM 6 PM
MIXING HGT(FT-AGL) 420 4160 380 6310
TRANSPORT WND (MPH) W 7 NW 15 NW 7 NW 10
VENT RATE (KT-FT) 2520 54080 2280 56790
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 8 11
MAX ADI EARLY 10 POOR 48 GEN GOOD 36 FAIR 6 VERY POOR
MAX ADI LATE 3 VERY POOR 73 GOOD 4 VERY POOR 6 VERY POOR
MAX LVORI EARLY 9 9 6 9
MAX LVORI LATE 9 4 9 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER
80S. MINIMUM RH 63 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. MINIMUM RH
67 PERCENT. LIGHT WINDS.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 60 PERCENT. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 68 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. MINIMUM RH 66 PERCENT. WEST WINDS AROUND
5 MPH.
PAZ051-170830-
MONTOUR-
INCLUDING THE CITY OF DANVILLE
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 60 0 0
CHANCE OF THUNDER (%) 50 50 0 0
TEMP (24H TREND) 67 (+5) 84 (+10) 62 82
RH % (24H TREND) 100 (+8) 68 (-15) 100 50
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) SE 5 G14 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.42 0.11 0.00 0.00
PRECIP DURATION 6 2
PRECIP BEGIN 6 PM 12 PM
PRECIP END 4 AM 6 PM
MIXING HGT(FT-AGL) 430 3710 400 6430
TRANSPORT WND (MPH) S 5 NW 12 N 6 NW 9
VENT RATE (KT-FT) 1720 37100 2000 51440
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 6 11
MAX ADI EARLY 19 GEN POOR 21 FAIR 23 FAIR 5 VERY POOR
MAX ADI LATE 4 VERY POOR 47 GEN GOOD 3 VERY POOR 5 VERY POOR
MAX LVORI EARLY 9 9 6 9
MAX LVORI LATE 10 3 10 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. MINIMUM RH 56 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. MINIMUM RH 59 PERCENT. NORTH WINDS
AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 51 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. MINIMUM RH 58 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. MINIMUM RH 59 PERCENT. NORTHEAST WINDS
AROUND 5 MPH.
PAZ018-170830-
NORTHERN CENTRE-
INCLUDING THE CITY OF PHILIPSBURG
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 30 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 67 (+3) 81 (+7) 56 79
RH % (24H TREND) 100 (+5) 62 (-24) 100 48
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR NW 6 G16 NW 5 G15 NW 5
PRECIP AMOUNT 0.33 0.02 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 11 AM
PRECIP END 2 AM 5 PM
MIXING HGT(FT-AGL) 450 3780 420 6110
TRANSPORT WND (MPH) W 8 NW 16 NW 6 NW 12
VENT RATE (KT-FT) 3150 52920 2100 61100
DISPERSION 2 5 1 5
DSI 2 2
SUNSHINE HOURS 7 11
MAX ADI EARLY 14 GEN POOR 34 FAIR 48 GEN GOOD 6 VERY POOR
MAX ADI LATE 5 VERY POOR 69 GOOD 4 VERY POOR 6 VERY POOR
MAX LVORI EARLY 9 8 6 9
MAX LVORI LATE 9 4 9 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S. MINIMUM RH
64 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. MINIMUM RH
59 PERCENT. WEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 54 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. MINIMUM RH 62 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. MINIMUM RH 64 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
PAZ012-170830-
NORTHERN CLINTON-
INCLUDING THE CITY OF RENOVO
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 30 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 66 (+4) 82 (+9) 59 80
RH % (24H TREND) 100 (+8) 60 (-24) 100 47
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR NW 5 G13 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.35 0.02 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 10 AM
PRECIP END 2 AM 4 PM
MIXING HGT(FT-AGL) 450 3700 420 6310
TRANSPORT WND (MPH) S 6 NW 14 NW 7 NW 12
VENT RATE (KT-FT) 2250 44400 2520 63100
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 7 11
MAX ADI EARLY 11 POOR 38 FAIR 44 GEN GOOD 5 VERY POOR
MAX ADI LATE 3 VERY POOR 64 GOOD 3 VERY POOR 5 VERY POOR
MAX LVORI EARLY 9 9 6 9
MAX LVORI LATE 10 3 9 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. MINIMUM RH
63 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE MID 70S. MINIMUM RH 55 PERCENT. NORTHWEST WINDS
AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. MINIMUM RH 49 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 70S. MINIMUM RH 58 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. MINIMUM RH 61 PERCENT. SOUTH WINDS
AROUND 5 MPH.
PAZ041-170830-
NORTHERN LYCOMING-
INCLUDING THE CITY OF TROUT RUN
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 50 0 0
CHANCE OF THUNDER (%) 50 50 0 0
TEMP (24H TREND) 65 (+5) 81 (+10) 58 79
RH % (24H TREND) 100 (+13) 67 (-11) 100 51
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.35 0.12 0.00 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 PM 11 AM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL) 440 3570 420 6670
TRANSPORT WND (MPH) W 5 NW 14 N 7 W 10
VENT RATE (KT-FT) 1760 42840 2520 60030
DISPERSION 1 5 2 5
DSI 2 2
SUNSHINE HOURS 7 11
MAX ADI EARLY 11 POOR 34 FAIR 35 FAIR 6 VERY POOR
MAX ADI LATE 3 VERY POOR 56 GEN GOOD 4 VERY POOR 6 VERY POOR
MAX LVORI EARLY 9 9 6 9
MAX LVORI LATE 10 4 9 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S. MINIMUM RH
64 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. MINIMUM RH 59 PERCENT. NORTH WINDS
AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 53 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. MINIMUM RH 61 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. MINIMUM RH 64 PERCENT. SOUTH WINDS
AROUND 5 MPH.
PAZ052-170830-
NORTHUMBERLAND-
INCLUDING THE CITIES OF SUNBURY AND SHAMOKIN
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 60 0 0
CHANCE OF THUNDER (%) 50 50 0 0
TEMP (24H TREND) 65 (+3) 84 (+10) 61 82
RH % (24H TREND) 100 (+6) 69 (-14) 100 51
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) SE 5 G16 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.51 0.07 0.00 0.00
PRECIP DURATION 6 2
PRECIP BEGIN 6 PM 12 PM
PRECIP END 5 AM 6 PM
MIXING HGT(FT-AGL) 410 3780 380 6390
TRANSPORT WND (MPH) S 7 NW 12 N 7 NW 9
VENT RATE (KT-FT) 2460 37800 2280 51120
DISPERSION 2 5 1 5
DSI 2 2
SUNSHINE HOURS 6 11
MAX ADI EARLY 20 GEN POOR 27 FAIR 21 FAIR 6 VERY POOR
MAX ADI LATE 5 VERY POOR 47 GEN GOOD 3 VERY POOR 6 VERY POOR
MAX LVORI EARLY 8 9 6 9
MAX LVORI LATE 10 4 9 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. MINIMUM RH 57 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. MINIMUM RH 61 PERCENT. LIGHT WINDS.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 52 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 60 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. MINIMUM RH 60 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
PAZ056-170830-
PERRY-
INCLUDING THE CITY OF NEWPORT
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 30 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 67 (+2) 85 (+10) 60 83
RH % (24H TREND) 100 (+5) 69 (-17) 100 54
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR NW 5 G12 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.64 0.03 0.00 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 PM 1 PM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL) 420 4420 350 6400
TRANSPORT WND (MPH) W 6 NW 15 NW 8 NW 10
VENT RATE (KT-FT) 2100 57460 2450 57600
DISPERSION 1 5 2 5
DSI 2 2
SUNSHINE HOURS 7 11
MAX ADI EARLY 16 GEN POOR 49 GEN GOOD 43 GEN GOOD 7 POOR
MAX ADI LATE 4 VERY POOR 79 GOOD 4 VERY POOR 7 POOR
MAX LVORI EARLY 9 9 6 8
MAX LVORI LATE 9 4 8 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. MINIMUM RH 60 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. MINIMUM RH
66 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 60 PERCENT. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 67 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS AROUND 80. MINIMUM RH 64 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ006-170830-
POTTER-
INCLUDING THE CITY OF COUDERSPORT
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 40 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 65 (+7) 79 (+7) 55 76
RH % (24H TREND) 100 (+5) 66 (-19) 100 52
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR NW 6 G13 LGT/VAR NW 5
PRECIP AMOUNT 0.21 0.02 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 8 AM
PRECIP END 3 AM 3 PM
MIXING HGT(FT-AGL) 450 3770 400 6010
TRANSPORT WND (MPH) SW 6 NW 15 NW 6 W 12
VENT RATE (KT-FT) 2250 49010 2000 60100
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 6 10
MAX ADI EARLY 12 POOR 23 FAIR 46 GEN GOOD 5 VERY POOR
MAX ADI LATE 4 VERY POOR 67 GOOD 3 VERY POOR 5 VERY POOR
MAX LVORI EARLY 10 8 8 9
MAX LVORI LATE 10 4 10 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S.
MINIMUM RH 72 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 57 PERCENT. NORTHWEST
WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. MINIMUM RH 52 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. MINIMUM RH 60 PERCENT. SOUTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 67 PERCENT. SOUTH WINDS
AROUND 5 MPH.
PAZ058-170830-
SCHUYLKILL-
INCLUDING THE CITY OF POTTSVILLE
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 100 60 30 0
CHANCE OF THUNDER (%) 50 50 30 0
TEMP (24H TREND) 62 (+1) 84 (+11) 60 82
RH % (24H TREND) 100 (+4) 72 (-14) 100 52
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) SE 5 G17 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.67 0.07 0.03 0.00
PRECIP DURATION 7 1 0
PRECIP BEGIN 6 PM 1 PM CONTINUING
PRECIP END 6 AM CONTINUING 8 PM
MIXING HGT(FT-AGL) 430 3840 380 6090
TRANSPORT WND (MPH) S 5 NW 12 N 9 NW 10
VENT RATE (KT-FT) 1720 38400 3040 54810
DISPERSION 1 5 2 5
DSI 2 2
SUNSHINE HOURS 6 12
MAX ADI EARLY 17 GEN POOR 29 FAIR 27 FAIR 9 POOR
MAX ADI LATE 4 VERY POOR 48 GEN GOOD 4 VERY POOR 9 POOR
MAX LVORI EARLY 9 9 8 8
MAX LVORI LATE 10 4 9 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER
80S. MINIMUM RH 56 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. MINIMUM RH
62 PERCENT. LIGHT WINDS.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 53 PERCENT. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 61 PERCENT. LIGHT WINDS.
SUNDAY
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.
PAZ050-170830-
SNYDER-
INCLUDING THE CITY OF SELINSGROVE
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 40 0 0
CHANCE OF THUNDER (%) 50 40 0 0
TEMP (24H TREND) 67 (+4) 84 (+11) 62 82
RH % (24H TREND) 100 (+3) 69 (-17) 100 54
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.51 0.04 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 12 PM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL) 420 3920 390 6310
TRANSPORT WND (MPH) SW 7 NW 13 N 8 NW 9
VENT RATE (KT-FT) 2520 43120 2730 50480
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 7 12
MAX ADI EARLY 16 GEN POOR 36 FAIR 32 FAIR 6 VERY POOR
MAX ADI LATE 4 VERY POOR 65 GOOD 4 VERY POOR 6 VERY POOR
MAX LVORI EARLY 9 9 6 9
MAX LVORI LATE 10 4 8 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. MINIMUM RH 61 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. MINIMUM RH
65 PERCENT. LIGHT WINDS.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. MINIMUM RH 58 PERCENT. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 65 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. MINIMUM RH 64 PERCENT. WEST WINDS
AROUND 5 MPH.
PAZ033-170830-
SOMERSET-
INCLUDING THE CITY OF SOMERSET
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 60 40 0
CHANCE OF THUNDER (%) 70 50 40 0
TEMP (24H TREND) 66 (-1) 78 (+1) 56 76
RH % (24H TREND) 100 (+2) 74 (-9) 100 58
20FTWND-VAL/AM(MPH) W 7 G16 LGT/VAR
20FTWND-RDG/PM(MPH) W 7 G17 NW 8 G16 LGT/VAR NW 5 G13
PRECIP AMOUNT 0.39 0.08 0.03 0.00
PRECIP DURATION 6 3 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 8 PM
MIXING HGT(FT-AGL) 460 2970 410 4810
TRANSPORT WND (MPH) W 12 NW 16 NW 6 NW 13
VENT RATE (KT-FT) 4600 41580 2050 52910
DISPERSION 2 5 1 5
DSI 1 1
SUNSHINE HOURS 5 10
MAX ADI EARLY 26 FAIR 31 FAIR 30 FAIR 7 POOR
MAX ADI LATE 10 POOR 36 FAIR 3 VERY POOR 7 POOR
MAX LVORI EARLY 7 7 8 9
MAX LVORI LATE 8 4 10 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 65 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE LOWER 70S. MINIMUM RH
72 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. MINIMUM RH 63 PERCENT. NORTH 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
70 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 70 PERCENT. SOUTH WINDS
AROUND 5 MPH.
PAZ019-170830-
SOUTHERN CENTRE-
INCLUDING THE CITY OF STATE COLLEGE
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 30 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 66 (+2) 83 (+9) 57 81
RH % (24H TREND) 100 (+5) 65 (-21) 100 52
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR NW 6 G13 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.37 0.02 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 12 PM
PRECIP END 2 AM 6 PM
MIXING HGT(FT-AGL) 440 3940 390 6260
TRANSPORT WND (MPH) W 7 NW 15 NW 7 NW 12
VENT RATE (KT-FT) 2640 51220 2340 62600
DISPERSION 1 5 2 5
DSI 2 2
SUNSHINE HOURS 7 11
MAX ADI EARLY 11 POOR 43 GEN GOOD 39 FAIR 6 VERY POOR
MAX ADI LATE 3 VERY POOR 66 GOOD 4 VERY POOR 6 VERY POOR
MAX LVORI EARLY 9 8 6 9
MAX LVORI LATE 9 4 10 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 64 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE UPPER 70S. MINIMUM RH 63 PERCENT.
NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. MINIMUM RH 57 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 65 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. MINIMUM RH 65 PERCENT. SOUTH WINDS
AROUND 5 MPH.
PAZ045-170830-
SOUTHERN CLINTON-
INCLUDING THE CITY OF LOCK HAVEN
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 100 40 0 0
CHANCE OF THUNDER (%) 50 40 0 0
TEMP (24H TREND) 66 (+4) 84 (+11) 58 82
RH % (24H TREND) 100 (+5) 64 (-21) 100 50
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR NW 5 G12 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.36 0.03 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 11 AM
PRECIP END 2 AM 6 PM
MIXING HGT(FT-AGL) 440 4040 380 6430
TRANSPORT WND (MPH) W 5 NW 14 NW 7 NW 10
VENT RATE (KT-FT) 1760 48480 2280 57870
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 7 11
MAX ADI EARLY 11 POOR 34 FAIR 33 FAIR 5 VERY POOR
MAX ADI LATE 3 VERY POOR 63 GOOD 3 VERY POOR 5 VERY POOR
MAX LVORI EARLY 9 9 6 9
MAX LVORI LATE 10 3 10 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE LOWER 80S. MINIMUM RH 61 PERCENT.
WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. MINIMUM RH 59 PERCENT. NORTHWEST WINDS
AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 53 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. MINIMUM RH 61 PERCENT. EAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. MINIMUM RH 62 PERCENT. SOUTH WINDS
AROUND 5 MPH.
PAZ046-170830-
SOUTHERN LYCOMING-
INCLUDING THE CITY OF WILLIAMSPORT
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 60 0 0
CHANCE OF THUNDER (%) 50 50 0 0
TEMP (24H TREND) 66 (+4) 84 (+11) 60 82
RH % (24H TREND) 100 (+10) 67 (-12) 100 49
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) SE 5 G15 NW 5 G12 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.40 0.10 0.00 0.00
PRECIP DURATION 6 2
PRECIP BEGIN 6 PM 12 PM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL) 430 3710 400 6790
TRANSPORT WND (MPH) W 3 NW 13 NW 6 W 9
VENT RATE (KT-FT) 1290 40810 2000 54320
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 7 12
MAX ADI EARLY 14 GEN POOR 25 FAIR 26 FAIR 6 VERY POOR
MAX ADI LATE 4 VERY POOR 48 GEN GOOD 3 VERY POOR 6 VERY POOR
MAX LVORI EARLY 9 9 6 9
MAX LVORI LATE 10 3 10 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE LOWER 80S. MINIMUM RH 58 PERCENT.
WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. MINIMUM RH 57 PERCENT. NORTH WINDS
AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 50 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 59 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. MINIMUM RH 60 PERCENT. NORTH WINDS AROUND
5 MPH.
PAZ042-170830-
SULLIVAN-
INCLUDING THE CITY OF LAPORTE
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 80 0 0
CHANCE OF THUNDER (%) 50 50 0 0
TEMP (24H TREND) 62 (+4) 80 (+8) 57 78
RH % (24H TREND) 100 (+5) 77 (-5) 100 56
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 7 G18 NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.31 0.16 0.00 0.00
PRECIP DURATION 6 3
PRECIP BEGIN 6 PM 11 AM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL) 450 2900 410 6380
TRANSPORT WND (MPH) S 12 NW 10 N 7 NW 9
VENT RATE (KT-FT) 4500 26100 2460 51040
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 6 11
MAX ADI EARLY 18 GEN POOR 24 FAIR 26 FAIR 7 POOR
MAX ADI LATE 7 POOR 41 GEN GOOD 4 VERY POOR 7 POOR
MAX LVORI EARLY 8 9 9 9
MAX LVORI LATE 10 4 9 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. 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.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. MINIMUM RH 65 PERCENT. NORTH WINDS
AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 56 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. MINIMUM RH 64 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. MINIMUM RH 67 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
PAZ037-170830-
TIOGA-
INCLUDING THE CITIES OF MANSFIELD AND WELLSBORO
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 60 0 0
CHANCE OF THUNDER (%) 50 50 0 0
TEMP (24H TREND) 65 (+7) 79 (+7) 57 77
RH % (24H TREND) 100 (+9) 69 (-12) 100 52
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 5 G16 NW 6 LGT/VAR NW 5
PRECIP AMOUNT 0.16 0.08 0.00 0.00
PRECIP DURATION 4 2
PRECIP BEGIN 6 PM 9 AM
PRECIP END 3 AM 5 PM
MIXING HGT(FT-AGL) 450 3740 410 6390
TRANSPORT WND (MPH) S 9 NW 16 NW 6 NW 10
VENT RATE (KT-FT) 3600 52360 2050 57510
DISPERSION 2 5 1 5
DSI 1 2
SUNSHINE HOURS 6 10
MAX ADI EARLY 17 GEN POOR 24 FAIR 46 GEN GOOD 6 VERY POOR
MAX ADI LATE 4 VERY POOR 69 GOOD 3 VERY POOR 6 VERY POOR
MAX LVORI EARLY 9 8 7 9
MAX LVORI LATE 9 4 9 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S.
MINIMUM RH 68 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 59 PERCENT. NORTHWEST
WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. MINIMUM RH 53 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. MINIMUM RH 60 PERCENT. SOUTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 65 PERCENT. SOUTH WINDS
AROUND 5 MPH.
PAZ049-170830-
UNION-
INCLUDING THE CITY OF LEWISBURG
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 50 0 0
CHANCE OF THUNDER (%) 50 50 0 0
TEMP (24H TREND) 67 (+5) 85 (+12) 60 82
RH % (24H TREND) 100 (+6) 67 (-17) 100 51
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR NW 5 G12 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.40 0.05 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 12 PM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL) 430 3890 410 6410
TRANSPORT WND (MPH) SW 6 NW 14 N 8 W 9
VENT RATE (KT-FT) 2150 46680 2870 51280
DISPERSION 1 5 2 5
DSI 2 2
SUNSHINE HOURS 7 12
MAX ADI EARLY 14 GEN POOR 36 FAIR 26 FAIR 6 VERY POOR
MAX ADI LATE 3 VERY POOR 53 GEN GOOD 4 VERY POOR 6 VERY POOR
MAX LVORI EARLY 9 9 6 9
MAX LVORI LATE 10 3 8 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. MINIMUM RH 59 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. MINIMUM RH 61 PERCENT. NORTHWEST
WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 54 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. MINIMUM RH 62 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. MINIMUM RH 61 PERCENT. NORTH WINDS AROUND
5 MPH.
PAZ004-170830-
WARREN-
INCLUDING THE CITY OF WARREN
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 90 20 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 67 (+2) 79 (+1) 55 79
RH % (24H TREND) 100 (+6) 60 (-22) 100 48
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR NW 6 G13 LGT/VAR NW 5
PRECIP AMOUNT 0.24 0.01 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 11 AM
MIXING HGT(FT-AGL) 450 3440 420 5430
TRANSPORT WND (MPH) W 7 NW 13 NW 6 W 12
VENT RATE (KT-FT) 2700 37840 2100 54300
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 6 10
MAX ADI EARLY 13 GEN POOR 21 FAIR 42 GEN GOOD 5 VERY POOR
MAX ADI LATE 4 VERY POOR 52 GEN GOOD 3 VERY POOR 5 VERY POOR
MAX LVORI EARLY 9 8 8 9
MAX LVORI LATE 9 3 10 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S.
MINIMUM RH 70 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. MINIMUM RH 51 PERCENT. NORTHEAST WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 48 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 55 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
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.
PAZ065-170830-
YORK-
INCLUDING THE CITY OF YORK
1248 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 90 30 30 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 68 (-1) 85 (+8) 65 83
RH % (24H TREND) 100 (+5) 70 (-15) 98 55
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) S 8 G19 NW 5 G12 LGT/VAR NW 5
PRECIP AMOUNT 0.69 0.04 0.01 0.00
PRECIP DURATION 7 1 0
PRECIP BEGIN 6 PM 2 PM CONTINUING
PRECIP END 4 AM CONTINUING 8 PM
MIXING HGT(FT-AGL) 430 4190 380 6030
TRANSPORT WND (MPH) W 9 NW 14 N 9 NW 10
VENT RATE (KT-FT) 3440 50280 3040 54270
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 7 11
MAX ADI EARLY 27 FAIR 41 GEN GOOD 33 FAIR 10 POOR
MAX ADI LATE 8 POOR 64 GOOD 5 VERY POOR 10 POOR
MAX LVORI EARLY 7 8 6 7
MAX LVORI LATE 9 3 7 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. MINIMUM RH 56 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
68 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. MINIMUM RH 60 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND
80. MINIMUM RH 66 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 62 PERCENT. EAST WINDS
AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION NEAR NORMAL.
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