904
FNUS51 KCTP 201800
FWFCTP
FIRE WEATHER PLANNING FORECAST FOR CENTRAL PENNSYLVANIA
NATIONAL WEATHER SERVICE STATE COLLEGE, PA
200 PM EDT MON OCT 20 2025
DISCUSSION
THE AREA WILL SEE DECREASING CLOUDS AND TAPERING WINDS THIS
EVENING AN OVERNIGHT AS A WEAK RIDGE OF HIGH PRESSURE SLIDES EAST
ACROSS THE COMMONWEALTH.
A WEAK WARM FRONT WILL BRING BACK CLOUDS, A MODERATELY GUSTY
SOUTHWEST WIND AND A CHANCE FOR A FEW SHOWERS TUESDAY
AFTERNOON AND EVENING, FOLLOWED BY ANOTHER COLD FRONTAL
PASSAGE TUESDAY NIGHT AND EARLY WEDNESDAY. COOL, BREEZY, AND
PARTLY SUNNY SKIES WILL PERSIST THIS WEEK WITH PERIODIC CHANCES
FOR RAIN.
PAZ064-210815-
ADAMS-
INCLUDING THE CITY OF GETTYSBURG
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 0 0 40 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 38 (-10) 70 (+9) 42 59
RH % (24H TREND) 96 (-2) 39 (-12) 100 47
20FTWND-VAL/AM(MPH) LGT/VAR W 6 G20
20FTWND-RDG/PM(MPH) LGT/VAR SW 6 LGT/VAR W 11 G20
PRECIP AMOUNT 0.00 0.00 0.01 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL) 190 4070 180 7050
TRANSPORT WND (MPH) SW 9 SW 17 SW 9 W 26
VENT RATE (KT-FT) 1520 61050 1440 162150
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 8 8
MAX ADI EARLY 10 POOR 34 FAIR 7 POOR 70 GOOD
MAX ADI LATE 4 VERY POOR 48 GEN GOOD 5 VERY POOR 91 GOOD
MAX LVORI EARLY 5 5 7 7
MAX LVORI LATE 6 2 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 50S.
MINIMUM RH 46 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE UPPER
50S. MINIMUM RH 48 PERCENT. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 50S. MINIMUM RH 51 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE UPPER 50S.
MINIMUM RH 63 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 50S. MINIMUM RH 69 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ034-210815-
BEDFORD-
INCLUDING THE CITY OF BEDFORD
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 0 30 40 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 36 (-9) 66 (+9) 39 55
RH % (24H TREND) 91 (-4) 44 (-8) 96 52
20FTWND-VAL/AM(MPH) LGT/VAR W 9 G25
20FTWND-RDG/PM(MPH) W 5 G20 SW 9 G18 SW 5 G15 W 14 G25
PRECIP AMOUNT 0.00 0.00 0.01 0.00
PRECIP DURATION 1 2 1
PRECIP BEGIN 1 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 200 3490 220 5650
TRANSPORT WND (MPH) SW 8 SW 20 SW 9 W 26
VENT RATE (KT-FT) 1400 59330 1760 129950
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 8 5
MAX ADI EARLY 9 POOR 24 FAIR 11 POOR 82 GOOD
MAX ADI LATE 4 VERY POOR 47 GEN GOOD 9 POOR 88 GOOD
MAX LVORI EARLY 5 4 5 5
MAX LVORI LATE 5 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.
HIGHS IN THE LOWER 50S. MINIMUM RH 47 PERCENT. WEST WINDS 10 TO
15 MPH.
FRIDAY
PARTLY CLOUDY. AREAS OF FROST THROUGH THE DAY. LOWS IN
THE MID 30S. HIGHS IN THE LOWER 50S. MINIMUM RH 48 PERCENT. WEST
WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. AREAS OF FROST. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 50S. MINIMUM RH 48 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. MINIMUM RH 63 PERCENT. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.
HIGHS IN THE MID 50S. MINIMUM RH 66 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
PAZ025-210815-
BLAIR-
INCLUDING THE CITY OF ALTOONA
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 0 30 60 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 35 (-9) 65 (+9) 39 53
RH % (24H TREND) 94 (-4) 50 (-9) 99 58
20FTWND-VAL/AM(MPH) S 6 G17 W 10 G27
20FTWND-RDG/PM(MPH) W 6 G22 SW 9 G19 SW 6 G15 W 13 G28
PRECIP AMOUNT 0.00 0.01 0.03 0.01
PRECIP DURATION 1 4 4
PRECIP BEGIN 1 PM 7 PM CONTINUING
PRECIP END 6 PM CONTINUING CONTINUING
MIXING HGT(FT-AGL) 140 3510 170 5040
TRANSPORT WND (MPH) SW 9 SW 18 SW 10 W 26
VENT RATE (KT-FT) 1120 56160 1530 115920
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 7 3
MAX ADI EARLY 11 POOR 26 FAIR 10 POOR 80 GOOD
MAX ADI LATE 4 VERY POOR 45 GEN GOOD 11 POOR 85 GOOD
MAX LVORI EARLY 5 5 6 5
MAX LVORI LATE 6 2 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.
HIGHS IN THE LOWER 50S. MINIMUM RH 57 PERCENT. WEST WINDS 10 TO
15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
50S. MINIMUM RH 57 PERCENT. WEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. AREAS OF FROST. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 50S. MINIMUM RH 53 PERCENT. WEST WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. MINIMUM RH 66 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.
HIGHS IN THE MID 50S. MINIMUM RH 68 PERCENT. EAST WINDS AROUND
5 MPH.
PAZ024-210815-
CAMBRIA-
INCLUDING THE CITY OF JOHNSTOWN
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 0 40 70 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 37 (-5) 61 (+8) 39 49
RH % (24H TREND) 93 (-7) 52 (-10) 98 69
20FTWND-VAL/AM(MPH) S 8 G19 W 12 G28
20FTWND-RDG/PM(MPH) W 7 G23 SW 11 G21 SW 7 G16 W 16 G30
PRECIP AMOUNT 0.00 0.02 0.06 0.03
PRECIP DURATION 1 8 4
PRECIP BEGIN 11 AM 6 PM CONTINUING
PRECIP END 5 PM CONTINUING CONTINUING
MIXING HGT(FT-AGL) 160 3400 200 4320
TRANSPORT WND (MPH) SW 10 SW 23 SW 12 W 28
VENT RATE (KT-FT) 1440 68000 2000 103680
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 7 2
MAX ADI EARLY 18 GEN POOR 45 GEN GOOD 13 GEN POOR 76 GOOD
MAX ADI LATE 5 VERY POOR 53 GEN GOOD 15 GEN POOR 80 GOOD
MAX LVORI EARLY 5 4 6 5
MAX LVORI LATE 5 3 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 40S. MINIMUM RH 62 PERCENT. WEST WINDS
AROUND 15 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE UPPER 40S. MINIMUM RH 61 PERCENT. WEST
WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. AREAS OF FROST. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 50S. MINIMUM RH 56 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. MINIMUM RH 67 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE MID 50S. MINIMUM RH 68 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
PAZ011-210815-
CAMERON-
INCLUDING THE CITY OF EMPORIUM
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 0 50 80 70
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 35 (-10) 62 (+6) 38 52
RH % (24H TREND) 99 (0) 51 (-3) 100 59
20FTWND-VAL/AM(MPH) LGT/VAR SW 8 G22
20FTWND-RDG/PM(MPH) W 5 G20 SW 7 G17 LGT/VAR SW 10 G23
PRECIP AMOUNT 0.00 0.03 0.06 0.04
PRECIP DURATION 1 9 6
PRECIP BEGIN 12 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 180 3720 290 4030
TRANSPORT WND (MPH) W 9 SW 22 SW 10 W 23
VENT RATE (KT-FT) 1440 70680 2610 80600
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 6 2
MAX ADI EARLY 11 POOR 34 FAIR 8 POOR 61 GOOD
MAX ADI LATE 4 VERY POOR 56 GEN GOOD 11 POOR 66 GOOD
MAX LVORI EARLY 5 6 7 5
MAX LVORI LATE 7 2 7 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
40S. MINIMUM RH 66 PERCENT. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE UPPER 30S. HIGHS IN THE LOWER 50S. MINIMUM RH 58 PERCENT.
WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. MINIMUM RH 51 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
UPPER 30S. HIGHS IN THE MID 50S. MINIMUM RH 60 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 50S. MINIMUM RH 59 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ017-210815-
CLEARFIELD-
INCLUDING THE CITIES OF DUBOIS AND CLEARFIELD
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 0 40 80 60
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 34 (-10) 61 (+6) 38 51
RH % (24H TREND) 98 (-2) 52 (-5) 100 63
20FTWND-VAL/AM(MPH) S 6 G17 SW 10 G24
20FTWND-RDG/PM(MPH) W 7 G21 SW 9 G18 SW 6 G15 SW 13 G26
PRECIP AMOUNT 0.00 0.03 0.08 0.04
PRECIP DURATION 1 9 6
PRECIP BEGIN 12 PM 6 PM CONTINUING
PRECIP END 5 PM CONTINUING CONTINUING
MIXING HGT(FT-AGL) 220 3630 310 4300
TRANSPORT WND (MPH) SW 9 SW 22 SW 10 W 26
VENT RATE (KT-FT) 1760 68970 2790 98900
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 6 2
MAX ADI EARLY 14 GEN POOR 39 FAIR 11 POOR 66 GOOD
MAX ADI LATE 5 VERY POOR 54 GEN GOOD 15 GEN POOR 73 GOOD
MAX LVORI EARLY 6 5 7 5
MAX LVORI LATE 6 3 7 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 40S. MINIMUM RH 64 PERCENT. WEST WINDS
AROUND 15 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS AROUND 50. MINIMUM RH 58 PERCENT. WEST WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. AREAS OF FROST. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 50S. MINIMUM RH 52 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 63 PERCENT. EAST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. MINIMUM RH 63 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ053-210815-
COLUMBIA-
INCLUDING THE CITIES OF BLOOMSBURG AND BERWICK
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 50 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 36 (-13) 66 (+8) 42 57
RH % (24H TREND) 100 (0) 43 (-18) 100 51
20FTWND-VAL/AM(MPH) LGT/VAR SW 6 G19
20FTWND-RDG/PM(MPH) W 6 G21 S 6 G16 LGT/VAR W 9 G20
PRECIP AMOUNT 0.00 0.00 0.03 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(FT-AGL) 190 3310 190 5870
TRANSPORT WND (MPH) SW 7 S 18 SW 6 W 22
VENT RATE (KT-FT) 1140 52960 950 111530
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 7 5
MAX ADI EARLY 19 GEN POOR 28 FAIR 6 VERY POOR 54 GEN GOOD
MAX ADI LATE 4 VERY POOR 45 GEN GOOD 3 VERY POOR 70 GOOD
MAX LVORI EARLY 5 8 7 8
MAX LVORI LATE 9 2 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE MID 50S. MINIMUM RH 57 PERCENT. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. PATCHY FROST THROUGH THE DAY. LOWS IN
THE MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 54 PERCENT. WEST
WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. PATCHY FROST. LOWS IN THE MID 30S.
HIGHS IN THE MID 50S. MINIMUM RH 54 PERCENT. WEST WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. MINIMUM RH 60 PERCENT. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.
HIGHS IN THE UPPER 50S. MINIMUM RH 65 PERCENT. EAST WINDS AROUND
5 MPH.
PAZ063-210815-
CUMBERLAND-
INCLUDING THE CITY OF CARLISLE
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 0 0 40 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 38 (-11) 69 (+8) 43 59
RH % (24H TREND) 93 (-1) 38 (-12) 97 46
20FTWND-VAL/AM(MPH) LGT/VAR W 7 G19
20FTWND-RDG/PM(MPH) W 6 G17 SW 6 G14 LGT/VAR W 11 G21
PRECIP AMOUNT 0.00 0.00 0.01 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL) 230 3530 220 6820
TRANSPORT WND (MPH) SW 9 SW 18 SW 9 W 25
VENT RATE (KT-FT) 1840 56480 1760 150040
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 8 7
MAX ADI EARLY 10 POOR 29 FAIR 6 VERY POOR 74 GOOD
MAX ADI LATE 4 VERY POOR 46 GEN GOOD 6 VERY POOR 85 GOOD
MAX LVORI EARLY 4 5 6 6
MAX LVORI LATE 5 2 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. MINIMUM RH 47 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
50S. MINIMUM RH 47 PERCENT. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. PATCHY FROST THROUGH THE DAY. LOWS IN
THE MID 30S. HIGHS IN THE UPPER 50S. MINIMUM RH 49 PERCENT. LIGHT
WINDS.
SUNDAY
MOSTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE UPPER 50S.
MINIMUM RH 61 PERCENT. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 50S. MINIMUM RH 65 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ057-210815-
DAUPHIN-
INCLUDING THE CITIES OF HARRISBURG AND HERSHEY
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 50 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 39 (-10) 69 (+9) 42 60
RH % (24H TREND) 99 (+1) 39 (-14) 100 47
20FTWND-VAL/AM(MPH) LGT/VAR W 7 G20
20FTWND-RDG/PM(MPH) W 7 G21 S 8 G16 LGT/VAR W 12 G23
PRECIP AMOUNT 0.00 0.00 0.02 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 200 3740 190 6470
TRANSPORT WND (MPH) SW 8 SW 17 SW 8 W 22
VENT RATE (KT-FT) 1400 56100 1330 122930
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 8 6
MAX ADI EARLY 17 GEN POOR 29 FAIR 6 VERY POOR 60 GEN GOOD
MAX ADI LATE 4 VERY POOR 45 GEN GOOD 4 VERY POOR 74 GOOD
MAX LVORI EARLY 4 7 6 8
MAX LVORI LATE 6 2 9 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. MINIMUM RH 48 PERCENT. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
50S. MINIMUM RH 48 PERCENT. WEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. MINIMUM RH 50 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE UPPER 50S.
MINIMUM RH 59 PERCENT. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 50S. MINIMUM RH 65 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ010-210815-
ELK-
INCLUDING THE CITIES OF ST. MARYS AND RIDGWAY
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 0 50 90 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 34 (-10) 59 (+5) 36 50
RH % (24H TREND) 100 (+1) 55 (-2) 100 67
20FTWND-VAL/AM(MPH) S 6 G19 SW 9 G24
20FTWND-RDG/PM(MPH) W 5 G20 SW 9 G20 SW 5 G14 SW 12 G25
PRECIP AMOUNT 0.00 0.04 0.07 0.05
PRECIP DURATION 1 9 11
PRECIP BEGIN 11 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 220 3090 350 3600
TRANSPORT WND (MPH) W 8 SW 22 SW 12 SW 23
VENT RATE (KT-FT) 1540 58710 3500 72000
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 6 2
MAX ADI EARLY 10 POOR 44 GEN GOOD 10 POOR 59 GEN GOOD
MAX ADI LATE 5 VERY POOR 46 GEN GOOD 14 GEN POOR 65 GOOD
MAX LVORI EARLY 6 6 7 5
MAX LVORI LATE 7 3 7 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
RAIN SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 40S. MINIMUM RH 72 PERCENT. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE MID
30S. HIGHS IN THE UPPER 40S. MINIMUM RH 62 PERCENT. WEST WINDS
5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. PATCHY FROST THROUGH THE NIGHT. AREAS
OF FROST THROUGH THE DAY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. MINIMUM RH 54 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 63 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
UPPER 30S. HIGHS IN THE MID 50S. MINIMUM RH 62 PERCENT. EAST
WINDS AROUND 5 MPH.
PAZ036-210815-
FRANKLIN-
INCLUDING THE CITY OF CHAMBERSBURG
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 0 20 30 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 37 (-10) 70 (+10) 41 58
RH % (24H TREND) 95 (-1) 39 (-11) 100 48
20FTWND-VAL/AM(MPH) LGT/VAR SW 7 G20
20FTWND-RDG/PM(MPH) W 5 G17 SW 6 G13 LGT/VAR W 11 G22
PRECIP AMOUNT 0.00 0.01 0.01 0.00
PRECIP DURATION 0 2
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 190 3940 190 6690
TRANSPORT WND (MPH) SW 9 SW 18 SW 8 W 25
VENT RATE (KT-FT) 1520 63040 1330 147180
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 8 7
MAX ADI EARLY 9 POOR 26 FAIR 6 VERY POOR 71 GOOD
MAX ADI LATE 4 VERY POOR 48 GEN GOOD 5 VERY POOR 87 GOOD
MAX LVORI EARLY 5 5 6 7
MAX LVORI LATE 6 2 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE UPPER
50S. MINIMUM RH 45 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. AREAS OF FROST THROUGH THE DAY. LOWS IN
THE MID 30S. HIGHS IN THE UPPER 50S. MINIMUM RH 46 PERCENT. WEST
WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. PATCHY FROST THROUGH THE DAY. LOWS IN
THE MID 30S. HIGHS IN THE UPPER 50S. MINIMUM RH 49 PERCENT. WEST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. MINIMUM RH 63 PERCENT. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 50S. MINIMUM RH 66 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ035-210815-
FULTON-
INCLUDING THE CITY OF MCCONNELLSBURG
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 30 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 37 (-10) 68 (+9) 40 57
RH % (24H TREND) 96 (+1) 41 (-10) 99 50
20FTWND-VAL/AM(MPH) LGT/VAR W 6 G21
20FTWND-RDG/PM(MPH) LGT/VAR SW 5 G15 LGT/VAR W 10 G23
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 160 3470 160 6290
TRANSPORT WND (MPH) SW 8 SW 16 SW 8 W 25
VENT RATE (KT-FT) 1120 48580 1120 138380
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 8 6
MAX ADI EARLY 9 POOR 18 GEN POOR 8 POOR 76 GOOD
MAX ADI LATE 4 VERY POOR 39 FAIR 7 POOR 87 GOOD
MAX LVORI EARLY 5 5 7 6
MAX LVORI LATE 6 2 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE MID 50S.
MINIMUM RH 45 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. AREAS OF FROST THROUGH THE DAY. LOWS IN
THE MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 47 PERCENT. WEST
WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. AREAS OF FROST THROUGH THE DAY. LOWS
IN THE MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 49 PERCENT.
LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE UPPER 50S.
MINIMUM RH 64 PERCENT. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 50S. MINIMUM RH 67 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ026-210815-
HUNTINGDON-
INCLUDING THE CITIES OF HUNTINGDON AND MOUNT UNION
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 40 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 36 (-10) 68 (+10) 41 57
RH % (24H TREND) 98 (0) 41 (-13) 100 50
20FTWND-VAL/AM(MPH) LGT/VAR SW 7 G21
20FTWND-RDG/PM(MPH) W 5 G18 SW 6 G15 LGT/VAR W 10 G23
PRECIP AMOUNT 0.00 0.00 0.02 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(FT-AGL) 170 3720 170 5650
TRANSPORT WND (MPH) SW 9 SW 17 SW 9 W 25
VENT RATE (KT-FT) 1360 55800 1360 124300
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 7 4
MAX ADI EARLY 9 POOR 24 FAIR 7 POOR 75 GOOD
MAX ADI LATE 4 VERY POOR 42 GEN GOOD 8 POOR 81 GOOD
MAX LVORI EARLY 5 6 7 6
MAX LVORI LATE 7 2 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE MID 50S. MINIMUM RH 52 PERCENT. WEST WINDS 5 TO
10 MPH.
FRIDAY
PARTLY CLOUDY. PATCHY FROST THROUGH THE DAY. LOWS IN
THE MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 52 PERCENT. WEST
WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. AREAS OF FROST. LOWS IN THE MID 30S.
HIGHS IN THE MID 50S. MINIMUM RH 50 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. MINIMUM RH 64 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 50S. MINIMUM RH 66 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ028-210815-
JUNIATA-
INCLUDING THE CITY OF MIFFLINTOWN
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 50 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 37 (-10) 67 (+8) 41 57
RH % (24H TREND) 100 (+1) 41 (-15) 100 51
20FTWND-VAL/AM(MPH) LGT/VAR W 6 G20
20FTWND-RDG/PM(MPH) W 5 G18 SW 5 G14 LGT/VAR W 10 G20
PRECIP AMOUNT 0.00 0.00 0.01 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(FT-AGL) 200 3610 190 6050
TRANSPORT WND (MPH) SW 7 SW 17 SW 9 W 24
VENT RATE (KT-FT) 1200 54150 1520 127050
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 8 5
MAX ADI EARLY 10 POOR 28 FAIR 5 VERY POOR 74 GOOD
MAX ADI LATE 4 VERY POOR 43 GEN GOOD 8 POOR 82 GOOD
MAX LVORI EARLY 5 7 9 8
MAX LVORI LATE 9 2 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE MID 50S. MINIMUM RH 53 PERCENT. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. MINIMUM RH 53 PERCENT. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. PATCHY FROST THROUGH THE NIGHT. AREAS
OF FROST THROUGH THE DAY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. MINIMUM RH 53 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. MINIMUM RH 65 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.
HIGHS IN THE UPPER 50S. MINIMUM RH 69 PERCENT. EAST WINDS AROUND
5 MPH.
PAZ066-210815-
LANCASTER-
INCLUDING THE CITY OF LANCASTER
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 0 0 50 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 41 (-9) 69 (+7) 45 61
RH % (24H TREND) 93 (-5) 42 (-11) 100 47
20FTWND-VAL/AM(MPH) LGT/VAR W 8 G20
20FTWND-RDG/PM(MPH) W 8 G22 S 10 SW 5 W 14 G23
PRECIP AMOUNT 0.00 0.00 0.02 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL) 280 3440 300 6780
TRANSPORT WND (MPH) SW 8 S 20 SW 8 W 22
VENT RATE (KT-FT) 1960 58480 2100 128820
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 8 7
MAX ADI EARLY 21 FAIR 39 FAIR 8 POOR 55 GEN GOOD
MAX ADI LATE 5 VERY POOR 48 GEN GOOD 5 VERY POOR 81 GOOD
MAX LVORI EARLY 4 5 5 8
MAX LVORI LATE 6 2 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. MINIMUM RH 48 PERCENT. WEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
50S. MINIMUM RH 50 PERCENT. WEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. MINIMUM RH 52 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. MINIMUM RH 61 PERCENT. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 50S. MINIMUM RH 68 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ059-210815-
LEBANON-
INCLUDING THE CITY OF LEBANON
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 0 0 50 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 39 (-11) 70 (+9) 43 61
RH % (24H TREND) 100 (0) 40 (-14) 100 47
20FTWND-VAL/AM(MPH) LGT/VAR W 8 G20
20FTWND-RDG/PM(MPH) W 9 G22 S 9 G17 LGT/VAR W 13 G23
PRECIP AMOUNT 0.00 0.00 0.03 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL) 220 3570 230 6280
TRANSPORT WND (MPH) SW 8 SW 18 SW 7 W 23
VENT RATE (KT-FT) 1540 57120 1380 125600
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 8 7
MAX ADI EARLY 19 GEN POOR 29 FAIR 8 POOR 48 GEN GOOD
MAX ADI LATE 4 VERY POOR 46 GEN GOOD 4 VERY POOR 77 GOOD
MAX LVORI EARLY 4 9 6 8
MAX LVORI LATE 9 2 9 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. MINIMUM RH 48 PERCENT. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
50S. MINIMUM RH 48 PERCENT. WEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. MINIMUM RH 50 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE UPPER 50S.
MINIMUM RH 59 PERCENT. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 50S. MINIMUM RH 64 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ005-210815-
MCKEAN-
INCLUDING THE CITY OF BRADFORD
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 0 40 80 90
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 33 (-10) 58 (+5) 33 50
RH % (24H TREND) 100 (0) 56 (-5) 100 66
20FTWND-VAL/AM(MPH) S 8 G19 SW 10 G23
20FTWND-RDG/PM(MPH) W 6 G18 SW 10 G20 SW 6 G13 SW 13 G24
PRECIP AMOUNT 0.00 0.04 0.07 0.09
PRECIP DURATION 1 11 11
PRECIP BEGIN 11 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 230 2780 340 3560
TRANSPORT WND (MPH) SW 9 SW 22 SW 12 SW 26
VENT RATE (KT-FT) 1840 52820 3400 81880
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 6 1
MAX ADI EARLY 18 GEN POOR 44 GEN GOOD 14 GEN POOR 57 GEN GOOD
MAX ADI LATE 5 VERY POOR 46 GEN GOOD 16 GEN POOR 63 GOOD
MAX LVORI EARLY 6 6 8 5
MAX LVORI LATE 8 3 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
RAIN SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. MINIMUM RH 73 PERCENT. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE
LOWER 30S. HIGHS IN THE UPPER 40S. MINIMUM RH 64 PERCENT. WEST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. PATCHY FROST THROUGH THE NIGHT. LOWS
AROUND 30. HIGHS IN THE LOWER 50S. MINIMUM RH 55 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
LOWER 30S. HIGHS IN THE LOWER 50S. MINIMUM RH 61 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 59 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
PAZ027-210815-
MIFFLIN-
INCLUDING THE CITY OF LEWISTOWN
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 50 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 37 (-10) 68 (+9) 41 57
RH % (24H TREND) 100 (0) 44 (-11) 100 54
20FTWND-VAL/AM(MPH) LGT/VAR W 7 G21
20FTWND-RDG/PM(MPH) W 5 G18 SW 5 G14 LGT/VAR W 10 G21
PRECIP AMOUNT 0.00 0.00 0.02 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(FT-AGL) 160 3800 160 5590
TRANSPORT WND (MPH) SW 8 SW 16 SW 9 W 24
VENT RATE (KT-FT) 1120 53200 1280 117390
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 7 5
MAX ADI EARLY 10 POOR 25 FAIR 6 VERY POOR 74 GOOD
MAX ADI LATE 4 VERY POOR 40 FAIR 8 POOR 80 GOOD
MAX LVORI EARLY 5 7 9 7
MAX LVORI LATE 9 2 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE MID 50S. MINIMUM RH 55 PERCENT. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. MINIMUM RH 53 PERCENT. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. PATCHY FROST THROUGH THE NIGHT. AREAS
OF FROST THROUGH THE DAY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. MINIMUM RH 52 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. MINIMUM RH 66 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.
HIGHS IN THE UPPER 50S. MINIMUM RH 68 PERCENT. EAST WINDS AROUND
5 MPH.
PAZ051-210815-
MONTOUR-
INCLUDING THE CITY OF DANVILLE
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 50 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 37 (-13) 66 (+6) 43 58
RH % (24H TREND) 100 (0) 43 (-13) 100 50
20FTWND-VAL/AM(MPH) LGT/VAR SW 6 G19
20FTWND-RDG/PM(MPH) W 7 G19 S 7 G15 LGT/VAR W 11 G21
PRECIP AMOUNT 0.00 0.00 0.03 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(FT-AGL) 240 3160 240 5770
TRANSPORT WND (MPH) SW 6 S 17 SW 6 W 22
VENT RATE (KT-FT) 1200 47400 1200 109630
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 7 5
MAX ADI EARLY 11 POOR 27 FAIR 6 VERY POOR 52 GEN GOOD
MAX ADI LATE 4 VERY POOR 46 GEN GOOD 3 VERY POOR 70 GOOD
MAX LVORI EARLY 4 8 6 8
MAX LVORI LATE 9 2 9 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE MID 50S. MINIMUM RH 53 PERCENT. SOUTHWEST WINDS
AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. MINIMUM RH 51 PERCENT. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. PATCHY FROST THROUGH THE DAY. LOWS IN
THE MID 30S. HIGHS IN THE UPPER 50S. MINIMUM RH 51 PERCENT.
NORTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. MINIMUM RH 60 PERCENT. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 50S. MINIMUM RH 63 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ018-210815-
NORTHERN CENTRE-
INCLUDING THE CITY OF PHILIPSBURG
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 0 30 70 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 35 (-10) 61 (+6) 38 52
RH % (24H TREND) 97 (-3) 48 (-8) 100 58
20FTWND-VAL/AM(MPH) S 5 G16 SW 9 G24
20FTWND-RDG/PM(MPH) W 7 G22 SW 7 G18 SW 5 G14 SW 11 G25
PRECIP AMOUNT 0.00 0.01 0.03 0.02
PRECIP DURATION 1 8 4
PRECIP BEGIN 1 PM 7 PM CONTINUING
PRECIP END 6 PM CONTINUING CONTINUING
MIXING HGT(FT-AGL) 50 3340 90 4370
TRANSPORT WND (MPH) W 9 SW 18 SW 10 W 24
VENT RATE (KT-FT) 400 53440 810 91770
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 7 3
MAX ADI EARLY 12 POOR 26 FAIR 8 POOR 68 GOOD
MAX ADI LATE 5 VERY POOR 45 GEN GOOD 14 GEN POOR 72 GOOD
MAX LVORI EARLY 5 5 6 5
MAX LVORI LATE 6 2 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 40S. MINIMUM RH 60 PERCENT. WEST WINDS
AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE LOWER 50S. MINIMUM RH 55 PERCENT. WEST
WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. AREAS OF FROST. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 50S. MINIMUM RH 51 PERCENT. WEST WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 50S. MINIMUM RH 63 PERCENT. EAST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. MINIMUM RH 63 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ012-210815-
NORTHERN CLINTON-
INCLUDING THE CITY OF RENOVO
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 0 30 70 60
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 36 (-10) 63 (+7) 41 53
RH % (24H TREND) 100 (0) 46 (-8) 100 56
20FTWND-VAL/AM(MPH) LGT/VAR SW 7 G23
20FTWND-RDG/PM(MPH) W 6 G21 SW 6 G17 LGT/VAR SW 9 G23
PRECIP AMOUNT 0.00 0.01 0.03 0.03
PRECIP DURATION 1 8 6
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 120 3530 190 4410
TRANSPORT WND (MPH) SW 8 SW 17 SW 9 W 23
VENT RATE (KT-FT) 840 52950 1520 88200
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 7 3
MAX ADI EARLY 11 POOR 27 FAIR 7 POOR 63 GOOD
MAX ADI LATE 4 VERY POOR 43 GEN GOOD 9 POOR 67 GOOD
MAX LVORI EARLY 5 7 7 6
MAX LVORI LATE 8 2 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 40.
HIGHS AROUND 50. MINIMUM RH 59 PERCENT. SOUTHWEST WINDS AROUND
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 50S. MINIMUM RH 54 PERCENT. WEST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. PATCHY FROST THROUGH THE NIGHT. AREAS
OF FROST THROUGH THE DAY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. MINIMUM RH 48 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. MINIMUM RH 60 PERCENT. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. MINIMUM RH 59 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ041-210815-
NORTHERN LYCOMING-
INCLUDING THE CITY OF TROUT RUN
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 60 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 36 (-11) 61 (+6) 41 52
RH % (24H TREND) 100 (0) 48 (-14) 100 59
20FTWND-VAL/AM(MPH) S 5 G16 SW 8 G22
20FTWND-RDG/PM(MPH) W 8 G22 S 9 G18 SW 5 G14 SW 11 G22
PRECIP AMOUNT 0.00 0.00 0.02 0.02
PRECIP DURATION 5 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(FT-AGL) 100 3490 140 4740
TRANSPORT WND (MPH) SW 7 SW 18 SW 8 SW 22
VENT RATE (KT-FT) 600 55840 980 90060
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 7 3
MAX ADI EARLY 19 GEN POOR 26 FAIR 9 POOR 58 GEN GOOD
MAX ADI LATE 5 VERY POOR 45 GEN GOOD 8 POOR 65 GOOD
MAX LVORI EARLY 4 8 6 7
MAX LVORI LATE 9 2 8 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 40.
HIGHS IN THE UPPER 40S. MINIMUM RH 65 PERCENT. SOUTHWEST WINDS
AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 50S. MINIMUM RH 59 PERCENT. WEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. PATCHY FROST THROUGH THE NIGHT. AREAS
OF FROST THROUGH THE DAY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
50S. MINIMUM RH 55 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
50S. MINIMUM RH 65 PERCENT. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. MINIMUM RH 67 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ052-210815-
NORTHUMBERLAND-
INCLUDING THE CITIES OF SUNBURY AND SHAMOKIN
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 50 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 38 (-12) 66 (+7) 42 58
RH % (24H TREND) 100 (+2) 42 (-13) 100 49
20FTWND-VAL/AM(MPH) LGT/VAR SW 6 G19
20FTWND-RDG/PM(MPH) W 6 G20 S 7 G15 LGT/VAR W 11 G21
PRECIP AMOUNT 0.00 0.00 0.02 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(FT-AGL) 210 3110 210 5850
TRANSPORT WND (MPH) SW 7 S 17 SW 7 W 22
VENT RATE (KT-FT) 1260 46650 1260 111150
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 8 5
MAX ADI EARLY 11 POOR 32 FAIR 6 VERY POOR 63 GOOD
MAX ADI LATE 4 VERY POOR 45 GEN GOOD 4 VERY POOR 73 GOOD
MAX LVORI EARLY 4 7 7 9
MAX LVORI LATE 8 2 9 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE MID 50S. MINIMUM RH 52 PERCENT. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. MINIMUM RH 50 PERCENT. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. PATCHY FROST THROUGH THE DAY. LOWS IN
THE MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 51 PERCENT. WEST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. MINIMUM RH 59 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 50S. MINIMUM RH 63 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ056-210815-
PERRY-
INCLUDING THE CITY OF NEWPORT
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 40 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 38 (-10) 68 (+8) 42 58
RH % (24H TREND) 99 (+1) 40 (-14) 100 49
20FTWND-VAL/AM(MPH) LGT/VAR W 7 G20
20FTWND-RDG/PM(MPH) W 6 G18 S 6 G14 LGT/VAR W 10 G20
PRECIP AMOUNT 0.00 0.00 0.01 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 120 3220 100 6250
TRANSPORT WND (MPH) SW 8 SW 17 SW 8 W 23
VENT RATE (KT-FT) 840 48300 700 125000
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 8 6
MAX ADI EARLY 10 POOR 28 FAIR 5 VERY POOR 70 GOOD
MAX ADI LATE 4 VERY POOR 40 FAIR 7 POOR 79 GOOD
MAX LVORI EARLY 4 6 7 7
MAX LVORI LATE 7 2 9 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 50S. MINIMUM RH 50 PERCENT. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLEAR. PATCHY FROST THROUGH THE DAY. LOWS IN THE
MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 50 PERCENT. WEST WINDS
AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. PATCHY FROST THROUGH THE DAY. LOWS IN
THE MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 51 PERCENT. WEST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. MINIMUM RH 63 PERCENT. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 50S. MINIMUM RH 67 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ006-210815-
POTTER-
INCLUDING THE CITY OF COUDERSPORT
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 0 40 70 70
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 35 (-8) 59 (+7) 37 49
RH % (24H TREND) 100 (0) 52 (-12) 100 64
20FTWND-VAL/AM(MPH) S 6 G18 SW 9 G22
20FTWND-RDG/PM(MPH) W 7 G21 SW 9 G20 SW 5 G14 SW 11 G23
PRECIP AMOUNT 0.00 0.02 0.04 0.04
PRECIP DURATION 1 8 6
PRECIP BEGIN 12 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 200 3050 300 3820
TRANSPORT WND (MPH) SW 10 SW 22 SW 10 SW 24
VENT RATE (KT-FT) 1800 57950 2700 80220
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 6 2
MAX ADI EARLY 20 GEN POOR 35 FAIR 10 POOR 57 GEN GOOD
MAX ADI LATE 5 VERY POOR 50 GEN GOOD 12 POOR 63 GOOD
MAX LVORI EARLY 5 6 7 5
MAX LVORI LATE 8 3 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
RAIN SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE MID
40S. MINIMUM RH 74 PERCENT. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE MID 30S. HIGHS IN THE UPPER 40S. MINIMUM RH 66 PERCENT. WEST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. PATCHY FROST THROUGH THE NIGHT. LOWS
IN THE LOWER 30S. HIGHS IN THE LOWER 50S. MINIMUM RH 56 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
50S. MINIMUM RH 63 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
UPPER 30S. HIGHS IN THE MID 50S. MINIMUM RH 62 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
PAZ058-210815-
SCHUYLKILL-
INCLUDING THE CITY OF POTTSVILLE
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 50 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 38 (-10) 66 (+8) 42 58
RH % (24H TREND) 100 (0) 42 (-18) 100 49
20FTWND-VAL/AM(MPH) LGT/VAR W 6 G20
20FTWND-RDG/PM(MPH) W 7 G21 S 6 G16 LGT/VAR W 9 G22
PRECIP AMOUNT 0.00 0.00 0.03 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 180 3440 170 5830
TRANSPORT WND (MPH) W 9 S 18 SW 7 W 22
VENT RATE (KT-FT) 1440 55040 1020 110770
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 8 6
MAX ADI EARLY 12 POOR 30 FAIR 6 VERY POOR 55 GEN GOOD
MAX ADI LATE 5 VERY POOR 45 GEN GOOD 4 VERY POOR 70 GOOD
MAX LVORI EARLY 4 7 7 9
MAX LVORI LATE 7 2 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 50S. MINIMUM RH 54 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. PATCHY FROST THROUGH THE DAY. LOWS IN THE
MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 53 PERCENT. WEST WINDS
AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. PATCHY FROST THROUGH THE DAY. LOWS IN
THE MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 51 PERCENT. WEST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. MINIMUM RH 59 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.
HIGHS IN THE MID 50S. MINIMUM RH 66 PERCENT. EAST WINDS AROUND
5 MPH.
PAZ050-210815-
SNYDER-
INCLUDING THE CITY OF SELINSGROVE
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 0 20 50 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 38 (-11) 66 (+7) 42 56
RH % (24H TREND) 100 (+4) 45 (-12) 100 53
20FTWND-VAL/AM(MPH) LGT/VAR SW 8 G21
20FTWND-RDG/PM(MPH) W 6 G19 S 7 G15 LGT/VAR W 12 G21
PRECIP AMOUNT 0.00 0.00 0.02 0.00
PRECIP DURATION 0 2 2
PRECIP BEGIN 2 PM 6 PM CONTINUING
PRECIP END 5 PM CONTINUING CONTINUING
MIXING HGT(FT-AGL) 170 3130 160 5920
TRANSPORT WND (MPH) SW 8 S 17 SW 8 W 24
VENT RATE (KT-FT) 1190 46950 1120 124320
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 8 5
MAX ADI EARLY 9 POOR 29 FAIR 5 VERY POOR 68 GOOD
MAX ADI LATE 4 VERY POOR 42 GEN GOOD 6 VERY POOR 79 GOOD
MAX LVORI EARLY 4 7 7 7
MAX LVORI LATE 8 2 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE MID 50S. MINIMUM RH 56 PERCENT. SOUTHWEST WINDS
AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. MINIMUM RH 54 PERCENT. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. PATCHY FROST THROUGH THE DAY. LOWS IN
THE MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 54 PERCENT. WEST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. MINIMUM RH 66 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.
HIGHS IN THE MID 50S. MINIMUM RH 69 PERCENT. EAST WINDS AROUND
5 MPH.
PAZ033-210815-
SOMERSET-
INCLUDING THE CITY OF SOMERSET
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 0 30 60 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 36 (-5) 61 (+8) 38 49
RH % (24H TREND) 90 (-9) 51 (-10) 99 65
20FTWND-VAL/AM(MPH) S 8 G20 W 14 G28
20FTWND-RDG/PM(MPH) W 6 G20 SW 12 G20 SW 7 G16 W 17 G28
PRECIP AMOUNT 0.00 0.01 0.04 0.01
PRECIP DURATION 1 6 2
PRECIP BEGIN 11 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 160 3060 190 4350
TRANSPORT WND (MPH) SW 10 SW 23 W 12 W 29
VENT RATE (KT-FT) 1440 61200 1900 108750
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 7 3
MAX ADI EARLY 17 GEN POOR 51 GEN GOOD 15 GEN POOR 79 GOOD
MAX ADI LATE 5 VERY POOR 52 GEN GOOD 14 GEN POOR 83 GOOD
MAX LVORI EARLY 5 4 6 5
MAX LVORI LATE 5 2 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 40S. MINIMUM RH 56 PERCENT. WEST
WINDS AROUND 15 MPH.
FRIDAY
PARTLY CLOUDY. AREAS OF FROST. LOWS IN THE MID 30S.
HIGHS IN THE UPPER 40S. MINIMUM RH 56 PERCENT. WEST WINDS AROUND
10 MPH.
SATURDAY
MOSTLY CLOUDY. AREAS OF FROST THROUGH THE NIGHT.
WIDESPREAD FROST THROUGH THE DAY. LOWS IN THE LOWER 30S. HIGHS IN
THE LOWER 50S. MINIMUM RH 55 PERCENT. SOUTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. MINIMUM RH 67 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.
HIGHS IN THE MID 50S. MINIMUM RH 69 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
PAZ019-210815-
SOUTHERN CENTRE-
INCLUDING THE CITY OF STATE COLLEGE
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 60 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 36 (-10) 64 (+7) 39 54
RH % (24H TREND) 99 (-1) 46 (-12) 100 59
20FTWND-VAL/AM(MPH) LGT/VAR SW 8 G22
20FTWND-RDG/PM(MPH) W 6 G19 SW 7 G15 LGT/VAR W 11 G22
PRECIP AMOUNT 0.00 0.00 0.02 0.01
PRECIP DURATION 6 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(FT-AGL) 140 3580 200 4900
TRANSPORT WND (MPH) SW 9 SW 17 SW 9 W 24
VENT RATE (KT-FT) 1120 53700 1600 102900
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 7 4
MAX ADI EARLY 11 POOR 27 FAIR 7 POOR 72 GOOD
MAX ADI LATE 4 VERY POOR 43 GEN GOOD 8 POOR 77 GOOD
MAX LVORI EARLY 5 6 7 6
MAX LVORI LATE 7 2 8 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 50S. MINIMUM RH 59 PERCENT. SOUTHWEST
WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
50S. MINIMUM RH 56 PERCENT. WEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. PATCHY FROST THROUGH THE NIGHT. AREAS
OF FROST THROUGH THE DAY. LOWS IN THE LOWER 30S. HIGHS IN THE MID
50S. MINIMUM RH 53 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. MINIMUM RH 66 PERCENT. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. MINIMUM RH 67 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ045-210815-
SOUTHERN CLINTON-
INCLUDING THE CITY OF LOCK HAVEN
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 0 20 60 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 37 (-11) 65 (+7) 41 55
RH % (24H TREND) 99 (-1) 44 (-11) 100 55
20FTWND-VAL/AM(MPH) LGT/VAR SW 8 G22
20FTWND-RDG/PM(MPH) W 7 G21 SW 7 G15 LGT/VAR SW 11 G23
PRECIP AMOUNT 0.00 0.00 0.02 0.01
PRECIP DURATION 0 6 2
PRECIP BEGIN 2 PM 6 PM CONTINUING
PRECIP END 4 PM CONTINUING CONTINUING
MIXING HGT(FT-AGL) 110 3870 150 4990
TRANSPORT WND (MPH) SW 8 SW 18 SW 9 W 23
VENT RATE (KT-FT) 770 61920 1200 99800
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 7 4
MAX ADI EARLY 11 POOR 30 FAIR 7 POOR 68 GOOD
MAX ADI LATE 4 VERY POOR 46 GEN GOOD 8 POOR 72 GOOD
MAX LVORI EARLY 5 6 8 6
MAX LVORI LATE 8 2 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 50S. MINIMUM RH 56 PERCENT. SOUTHWEST
WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. MINIMUM RH 52 PERCENT. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. PATCHY FROST THROUGH THE NIGHT. AREAS
OF FROST THROUGH THE DAY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. MINIMUM RH 50 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. MINIMUM RH 61 PERCENT. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.
HIGHS IN THE UPPER 50S. MINIMUM RH 61 PERCENT. EAST WINDS AROUND
5 MPH.
PAZ046-210815-
SOUTHERN LYCOMING-
INCLUDING THE CITY OF WILLIAMSPORT
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 50 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 37 (-13) 65 (+7) 42 56
RH % (24H TREND) 100 (+2) 45 (-12) 100 52
20FTWND-VAL/AM(MPH) LGT/VAR SW 8 G21
20FTWND-RDG/PM(MPH) W 9 G21 S 9 G17 SW 5 SW 12 G22
PRECIP AMOUNT 0.00 0.00 0.03 0.01
PRECIP DURATION 5 2
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(FT-AGL) 210 3430 230 5470
TRANSPORT WND (MPH) SW 6 S 17 SW 6 W 22
VENT RATE (KT-FT) 1050 51450 1150 103930
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 7 4
MAX ADI EARLY 17 GEN POOR 23 FAIR 7 POOR 55 GEN GOOD
MAX ADI LATE 4 VERY POOR 43 GEN GOOD 4 VERY POOR 66 GOOD
MAX LVORI EARLY 4 9 7 8
MAX LVORI LATE 9 2 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE LOWER 50S. MINIMUM RH 57 PERCENT.
SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. MINIMUM RH 53 PERCENT. WEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. PATCHY FROST. LOWS IN THE MID 30S.
HIGHS IN THE MID 50S. MINIMUM RH 52 PERCENT. WEST WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. MINIMUM RH 61 PERCENT. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.
HIGHS IN THE MID 50S. MINIMUM RH 63 PERCENT. EAST WINDS AROUND
5 MPH.
PAZ042-210815-
SULLIVAN-
INCLUDING THE CITY OF LAPORTE
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 60 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 36 (-11) 61 (+8) 39 52
RH % (24H TREND) 100 (0) 50 (-21) 100 62
20FTWND-VAL/AM(MPH) SW 5 G17 SW 7 G22
20FTWND-RDG/PM(MPH) W 8 G22 S 9 G18 SW 5 G15 SW 10 G22
PRECIP AMOUNT 0.00 0.00 0.03 0.01
PRECIP DURATION 5 2
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(FT-AGL) 100 3090 130 5050
TRANSPORT WND (MPH) W 9 S 21 SW 9 SW 23
VENT RATE (KT-FT) 800 55620 1040 101000
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 8 4
MAX ADI EARLY 19 GEN POOR 31 FAIR 8 POOR 52 GEN GOOD
MAX ADI LATE 5 VERY POOR 48 GEN GOOD 7 POOR 68 GOOD
MAX LVORI EARLY 5 8 6 7
MAX LVORI LATE 9 2 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 40S. MINIMUM RH 69 PERCENT.
SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. PATCHY FROST. LOWS IN THE MID 30S. HIGHS
AROUND 50. MINIMUM RH 63 PERCENT. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. PATCHY FROST THROUGH THE NIGHT. AREAS
OF FROST THROUGH THE DAY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. MINIMUM RH 60 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
50S. MINIMUM RH 67 PERCENT. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 50S. MINIMUM RH 72 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ037-210815-
TIOGA-
INCLUDING THE CITIES OF MANSFIELD AND WELLSBORO
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 0 30 60 60
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 36 (-11) 60 (+7) 40 51
RH % (24H TREND) 99 (-1) 49 (-18) 99 60
20FTWND-VAL/AM(MPH) S 6 G17 SW 9 G21
20FTWND-RDG/PM(MPH) W 8 G21 S 10 G19 SW 6 G14 SW 11 G22
PRECIP AMOUNT 0.00 0.00 0.03 0.03
PRECIP DURATION 1 8 6
PRECIP BEGIN 2 PM 8 PM CONTINUING
PRECIP END 6 PM CONTINUING CONTINUING
MIXING HGT(FT-AGL) 200 3390 310 4510
TRANSPORT WND (MPH) SW 9 SW 22 SW 12 SW 23
VENT RATE (KT-FT) 1600 64410 3100 90200
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 7 3
MAX ADI EARLY 20 GEN POOR 35 FAIR 13 GEN POOR 60 GEN GOOD
MAX ADI LATE 5 VERY POOR 57 GEN GOOD 10 POOR 66 GOOD
MAX LVORI EARLY 5 6 6 5
MAX LVORI LATE 7 2 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 40S. MINIMUM RH 71 PERCENT. SOUTHWEST
WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE UPPER 40S. MINIMUM RH 64 PERCENT. WEST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. AREAS OF FROST. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 50S. MINIMUM RH 57 PERCENT. WEST WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
50S. MINIMUM RH 65 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
UPPER 30S. HIGHS IN THE LOWER 50S. MINIMUM RH 67 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
PAZ049-210815-
UNION-
INCLUDING THE CITY OF LEWISBURG
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 0 20 50 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 38 (-12) 66 (+7) 42 58
RH % (24H TREND) 99 (+3) 43 (-11) 100 50
20FTWND-VAL/AM(MPH) LGT/VAR SW 8 G22
20FTWND-RDG/PM(MPH) W 6 G20 S 7 G15 LGT/VAR W 11 G22
PRECIP AMOUNT 0.00 0.00 0.02 0.00
PRECIP DURATION 0 2 2
PRECIP BEGIN 2 PM 6 PM CONTINUING
PRECIP END 5 PM CONTINUING CONTINUING
MIXING HGT(FT-AGL) 150 3220 170 5800
TRANSPORT WND (MPH) SW 8 S 17 SW 8 W 23
VENT RATE (KT-FT) 1050 48300 1190 116000
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 8 5
MAX ADI EARLY 11 POOR 27 FAIR 6 VERY POOR 65 GOOD
MAX ADI LATE 5 VERY POOR 42 GEN GOOD 6 VERY POOR 73 GOOD
MAX LVORI EARLY 4 7 7 7
MAX LVORI LATE 7 2 9 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE MID 50S. MINIMUM RH 53 PERCENT. SOUTHWEST WINDS
AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. MINIMUM RH 51 PERCENT. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. PATCHY FROST THROUGH THE DAY. LOWS IN
THE MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 50 PERCENT. WEST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. MINIMUM RH 61 PERCENT. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.
HIGHS IN THE UPPER 50S. MINIMUM RH 63 PERCENT. EAST WINDS AROUND
5 MPH.
PAZ004-210815-
WARREN-
INCLUDING THE CITY OF WARREN
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS TSTMS SHOWERS
CHANCE PRECIP (%) 0 70 90 90
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 36 (-7) 58 (+3) 36 51
RH % (24H TREND) 100 (0) 64 (+6) 100 67
20FTWND-VAL/AM(MPH) S 8 G21 SW 10 G24
20FTWND-RDG/PM(MPH) W 5 G16 SW 10 G20 SW 6 G14 SW 12 G25
PRECIP AMOUNT 0.00 0.08 0.12 0.14
PRECIP DURATION 2 11 12
PRECIP BEGIN 10 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 230 2450 300 3150
TRANSPORT WND (MPH) SW 9 SW 17 S 10 SW 26
VENT RATE (KT-FT) 1840 36750 2700 72450
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 5 1
MAX ADI EARLY 15 GEN POOR 40 FAIR 13 GEN POOR 58 GEN GOOD
MAX ADI LATE 5 VERY POOR 36 FAIR 15 GEN POOR 65 GOOD
MAX LVORI EARLY 8 5 8 5
MAX LVORI LATE 9 3 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
RAIN SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 40S. MINIMUM RH 74 PERCENT. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
RAIN SHOWERS. LOWS IN THE MID 30S. HIGHS AROUND 50.
MINIMUM RH 63 PERCENT. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 50S. MINIMUM RH 55 PERCENT. SOUTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 62 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 50S. MINIMUM RH 60 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
PAZ065-210815-
YORK-
INCLUDING THE CITY OF YORK
200 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 0 0 40 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 39 (-11) 70 (+9) 43 60
RH % (24H TREND) 92 (-3) 39 (-13) 100 47
20FTWND-VAL/AM(MPH) LGT/VAR W 8 G21
20FTWND-RDG/PM(MPH) W 7 G20 S 9 SW 5 W 13 G22
PRECIP AMOUNT 0.00 0.00 0.02 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL) 230 3680 220 6920
TRANSPORT WND (MPH) SW 9 SW 18 SW 9 W 24
VENT RATE (KT-FT) 1840 58880 1760 145320
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 8 8
MAX ADI EARLY 20 GEN POOR 39 FAIR 8 POOR 61 GOOD
MAX ADI LATE 4 VERY POOR 47 GEN GOOD 5 VERY POOR 88 GOOD
MAX LVORI EARLY 4 5 5 7
MAX LVORI LATE 5 2 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. MINIMUM RH 47 PERCENT. WEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
50S. MINIMUM RH 49 PERCENT. WEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. MINIMUM RH 52 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. MINIMUM RH 61 PERCENT. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. MINIMUM RH 70 PERCENT. EAST WINDS AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION ABOVE NORMAL.
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