281
FNUS51 KCTP 211853
FWFCTP
FIRE WEATHER PLANNING FORECAST FOR CENTRAL PENNSYLVANIA
NATIONAL WEATHER SERVICE STATE COLLEGE, PA
253 PM EDT THU MAY 21 2026
DISCUSSION
LIGHT RAIN WILL GRADUALLY PUSH SOUTHEAST AND EXIT THE LOWER SUSQ
VALLEY BY LATE TONIGHT. RAIN RETURNS TO THE AREA FROM SOUTH TO
NORTH ON FRIDAY WITH A WIDESPREAD SOAKING RAINFALL BETWEEN 1 AND 2
INCHES FORECAST THROUGH SATURDAY NIGHT.
PAZ064-220815-
ADAMS-
INCLUDING THE CITY OF GETTYSBURG
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER CLOUDY MCLDY CLOUDY CLOUDY
PRECIP TYPE RAIN RAIN RAIN RAIN
CHANCE PRECIP (%) 80 70 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 49 (-7) 59 (+2) 45 55
RH % (24H TREND) 97 (+5) 80 (+4) 100 89
20FTWND-VAL/AM(MPH) LGT/VAR E 5 G16
20FTWND-RDG/PM(MPH) LGT/VAR E 5 G14 LGT/VAR E 6 G14
PRECIP AMOUNT 0.08 0.09 0.44 0.55
PRECIP DURATION 3 4 12 12
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 480 2520 680 1990
TRANSPORT WND (MPH) E 9 E 16 E 12 E 17
VENT RATE (KT-FT) 3840 35280 6800 29850
DISPERSION 2 5 3 5
DSI 1 1
SUNSHINE HOURS 1
MAX ADI EARLY 18 GEN POOR 30 FAIR 24 FAIR 29 FAIR
MAX ADI LATE 5 VERY POOR 33 FAIR 9 POOR 33 FAIR
MAX LVORI EARLY 9 6 6 5
MAX LVORI LATE 7 4 6 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 60S.
MINIMUM RH 82 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. AREAS OF FOG THROUGH
THE NIGHT, THEN PATCHY FOG THROUGH THE DAY. LOWS IN THE MID 50S.
HIGHS AROUND 70. MINIMUM RH 89 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 70S. MINIMUM RH 72 PERCENT. LIGHT
WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. MINIMUM RH 60 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 55 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ034-220815-
BEDFORD-
INCLUDING THE CITY OF BEDFORD
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN RAIN RAIN RAIN
CHANCE PRECIP (%) 50 70 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 48 (-5) 56 (+1) 44 53
RH % (24H TREND) 97 (-1) 77 (-9) 100 85
20FTWND-VAL/AM(MPH) E 5 G15 E 6 G20
20FTWND-RDG/PM(MPH) LGT/VAR E 6 G16 SE 7 G20 E 6 G19
PRECIP AMOUNT 0.03 0.15 0.61 0.53
PRECIP DURATION 2 4 12 12
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 560 1810 900 1650
TRANSPORT WND (MPH) E 8 E 15 E 13 SE 15
VENT RATE (KT-FT) 3920 23530 9900 21450
DISPERSION 2 5 3 5
DSI 1 1
SUNSHINE HOURS 1
MAX ADI EARLY 16 GEN POOR 22 FAIR 23 FAIR VERY POOR
MAX ADI LATE 5 VERY POOR 25 FAIR 15 GEN POOR 31 FAIR
MAX LVORI EARLY 6 5 5 10
MAX LVORI LATE 6 4 6 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. PATCHY FOG. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 76 PERCENT. EAST WINDS AROUND 5 MPH.
MONDAY
PATCHY FOG THROUGH THE NIGHT. MOSTLY CLOUDY WITH
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID
50S. HIGHS AROUND 70. MINIMUM RH 81 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 70S. MINIMUM RH 65 PERCENT. LIGHT
WINDS.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. MINIMUM RH 56 PERCENT. LIGHT
WINDS.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 48 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ025-220815-
BLAIR-
INCLUDING THE CITY OF ALTOONA
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 50 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 45 (-7) 57 (0) 43 52
RH % (24H TREND) 87 (-10) 71 (-4) 100 85
20FTWND-VAL/AM(MPH) E 6 G20 E 10 G27
20FTWND-RDG/PM(MPH) LGT/VAR E 8 G21 SE 9 G24 SE 9 G25
PRECIP AMOUNT 0.00 0.07 0.51 0.67
PRECIP DURATION 1 12 12
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 550 2240 840 1820
TRANSPORT WND (MPH) E 8 E 16 E 14 SE 21
VENT RATE (KT-FT) 3850 31360 10080 32760
DISPERSION 2 5 3 5
DSI 1 1
SUNSHINE HOURS 2
MAX ADI EARLY 23 FAIR 29 FAIR 27 FAIR 19 GEN POOR
MAX ADI LATE 7 POOR 31 FAIR 16 GEN POOR 34 FAIR
MAX LVORI EARLY 4 4 4 10
MAX LVORI LATE 4 3 5 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.
MINIMUM RH 76 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
PATCHY FOG THROUGH THE NIGHT. MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S.
MINIMUM RH 77 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 55 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. MINIMUM RH 53 PERCENT. LIGHT
WINDS.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 47 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ024-220815-
CAMBRIA-
INCLUDING THE CITY OF JOHNSTOWN
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 50 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 45 (-5) 57 (+1) 43 52
RH % (24H TREND) 86 (-12) 67 (-6) 99 84
20FTWND-VAL/AM(MPH) E 9 G21 SE 15 G28
20FTWND-RDG/PM(MPH) E 5 SE 11 G22 SE 12 G24 SE 15 G29
PRECIP AMOUNT 0.00 0.05 0.50 0.62
PRECIP DURATION 1 12 12
PRECIP BEGIN 9 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 640 2090 900 1630
TRANSPORT WND (MPH) E 10 SE 21 SE 18 SE 28
VENT RATE (KT-FT) 5760 37620 14400 39120
DISPERSION 3 5 4 5
DSI 1 1
SUNSHINE HOURS 3 1
MAX ADI EARLY 22 FAIR 23 FAIR 23 FAIR VERY POOR
MAX ADI LATE 12 POOR VERY POOR 23 FAIR VERY POOR
MAX LVORI EARLY 4 4 6 9
MAX LVORI LATE 4 5 5 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.
MINIMUM RH 72 PERCENT. SOUTHEAST WINDS 5 TO 15 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS AROUND 70. MINIMUM RH
74 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. MINIMUM RH 56 PERCENT. NORTH
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. MINIMUM RH 55 PERCENT. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 48 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ011-220815-
CAMERON-
INCLUDING THE CITY OF EMPORIUM
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 30 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 41 (-7) 62 (+1) 44 51
RH % (24H TREND) 73 (-15) 53 (+6) 96 80
20FTWND-VAL/AM(MPH) E 5 G14 SE 10 G23
20FTWND-RDG/PM(MPH) LGT/VAR SE 6 G16 SE 6 G18 SE 10 G23
PRECIP AMOUNT 0.00 0.00 0.25 0.92
PRECIP DURATION 0 8 12
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 500 3200 770 2020
TRANSPORT WND (MPH) E 10 SE 17 SE 13 SE 24
VENT RATE (KT-FT) 4500 48000 8470 42420
DISPERSION 2 5 3 5
DSI 1 1
SUNSHINE HOURS 4
MAX ADI EARLY 34 FAIR 35 FAIR 37 FAIR 21 FAIR
MAX ADI LATE 7 POOR 42 GEN GOOD 19 GEN POOR 1 VERY POOR
MAX LVORI EARLY 3 3 3 8
MAX LVORI LATE 3 1 4 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.
MINIMUM RH 72 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 63 PERCENT. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 45 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 45 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 80.
MINIMUM RH 41 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ017-220815-
CLEARFIELD-
INCLUDING THE CITIES OF DUBOIS AND CLEARFIELD
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 40 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 43 (-6) 60 (-1) 44 51
RH % (24H TREND) 73 (-20) 56 (+3) 96 80
20FTWND-VAL/AM(MPH) E 7 G18 E 13 G26
20FTWND-RDG/PM(MPH) LGT/VAR SE 9 G19 SE 9 G22 SE 13 G26
PRECIP AMOUNT 0.00 0.01 0.40 0.83
PRECIP DURATION 1 10 12
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 520 2720 950 1850
TRANSPORT WND (MPH) E 10 SE 18 SE 16 SE 24
VENT RATE (KT-FT) 4680 43520 13300 38850
DISPERSION 2 5 3 5
DSI 1 1
SUNSHINE HOURS 3
MAX ADI EARLY 30 FAIR 36 FAIR 32 FAIR VERY POOR
MAX ADI LATE 8 POOR 39 FAIR 22 FAIR VERY POOR
MAX LVORI EARLY 3 3 3 8
MAX LVORI LATE 3 2 5 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.
MINIMUM RH 71 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 68 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 80.
MINIMUM RH 49 PERCENT. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS AROUND 80. MINIMUM RH 48 PERCENT. WEST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 43 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ053-220815-
COLUMBIA-
INCLUDING THE CITIES OF BLOOMSBURG AND BERWICK
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY CLOUDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 80 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 45 (-7) 65 (+4) 47 52
RH % (24H TREND) 81 (-13) 51 (-11) 88 78
20FTWND-VAL/AM(MPH) LGT/VAR E 6 G18
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 G12 LGT/VAR E 7 G18
PRECIP AMOUNT 0.00 0.00 0.11 0.72
PRECIP DURATION 6 12
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(FT-AGL) 430 3800 500 2520
TRANSPORT WND (MPH) NE 8 E 14 SE 9 E 20
VENT RATE (KT-FT) 3010 45600 4000 42840
DISPERSION 2 5 2 5
DSI 2 1
SUNSHINE HOURS 3
MAX ADI EARLY 20 GEN POOR 33 FAIR 23 FAIR 28 FAIR
MAX ADI LATE 5 VERY POOR 36 FAIR 7 POOR 40 FAIR
MAX LVORI EARLY 3 4 3 5
MAX LVORI LATE 4 1 5 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE MID 40S. HIGHS IN THE MID 60S.
MINIMUM RH 75 PERCENT. EAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. PATCHY FOG.
LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S. MINIMUM RH
73 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS AROUND 80. MINIMUM RH 51 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 48 PERCENT. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 46 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ063-220815-
CUMBERLAND-
INCLUDING THE CITY OF CARLISLE
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER CLOUDY MCLDY CLOUDY CLOUDY
PRECIP TYPE RAIN RAIN RAIN RAIN
CHANCE PRECIP (%) 70 50 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 48 (-8) 60 (+3) 45 54
RH % (24H TREND) 92 (+2) 72 (-4) 97 84
20FTWND-VAL/AM(MPH) LGT/VAR E 6 G16
20FTWND-RDG/PM(MPH) LGT/VAR E 5 G14 E 5 G12 E 6 G17
PRECIP AMOUNT 0.03 0.05 0.43 0.61
PRECIP DURATION 2 2 12 12
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 430 2710 700 2000
TRANSPORT WND (MPH) NE 8 E 15 E 12 E 18
VENT RATE (KT-FT) 3010 35230 7000 32000
DISPERSION 2 5 3 5
DSI 1 1
SUNSHINE HOURS 1
MAX ADI EARLY 19 GEN POOR 35 FAIR 24 FAIR 32 FAIR
MAX ADI LATE 4 VERY POOR 34 FAIR 9 POOR 36 FAIR
MAX LVORI EARLY 5 5 4 5
MAX LVORI LATE 6 3 5 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 60S.
MINIMUM RH 80 PERCENT. EAST WINDS AROUND 5 MPH.
MONDAY
PATCHY FOG THROUGH THE NIGHT. MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S.
MINIMUM RH 83 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. MINIMUM RH 63 PERCENT. LIGHT
WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. MINIMUM RH 55 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 50 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ057-220815-
DAUPHIN-
INCLUDING THE CITIES OF HARRISBURG AND HERSHEY
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE RAIN RAIN RAIN RAIN
CHANCE PRECIP (%) 50 40 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 48 (-7) 62 (+4) 47 54
RH % (24H TREND) 89 (-1) 63 (-13) 96 82
20FTWND-VAL/AM(MPH) E 5 G16 E 9 G22
20FTWND-RDG/PM(MPH) LGT/VAR E 7 G16 SE 6 G15 E 10 G23
PRECIP AMOUNT 0.02 0.02 0.29 0.65
PRECIP DURATION 1 1 10 12
PRECIP BEGIN 6 PM 7 AM CONTINUING CONTINUING
PRECIP END 10 PM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 410 3070 520 2280
TRANSPORT WND (MPH) NE 6 E 16 SE 12 E 21
VENT RATE (KT-FT) 2050 42980 5200 41040
DISPERSION 1 5 3 5
DSI 1 1
SUNSHINE HOURS 2
MAX ADI EARLY 18 GEN POOR 36 FAIR 28 FAIR 14 GEN POOR
MAX ADI LATE 5 VERY POOR 39 FAIR 12 POOR 9 POOR
MAX LVORI EARLY 5 5 4 8
MAX LVORI LATE 5 3 5 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 60S.
MINIMUM RH 79 PERCENT. EAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 80 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 57 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 52 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 49 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ010-220815-
ELK-
INCLUDING THE CITIES OF ST. MARYS AND RIDGWAY
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 30 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 40 (-7) 62 (+1) 44 51
RH % (24H TREND) 70 (-21) 53 (+7) 96 79
20FTWND-VAL/AM(MPH) E 6 G16 SE 13 G25
20FTWND-RDG/PM(MPH) LGT/VAR SE 8 G17 SE 8 G20 SE 13 G25
PRECIP AMOUNT 0.00 0.00 0.28 1.02
PRECIP DURATION 0 9 12
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 510 3030 850 1890
TRANSPORT WND (MPH) E 12 SE 18 SE 15 SE 26
VENT RATE (KT-FT) 5100 48480 11050 43470
DISPERSION 3 5 4 5
DSI 1 1
SUNSHINE HOURS 4 1
MAX ADI EARLY 34 FAIR 37 FAIR 37 FAIR VERY POOR
MAX ADI LATE 8 POOR 44 GEN GOOD 22 FAIR VERY POOR
MAX LVORI EARLY 3 3 3 8
MAX LVORI LATE 3 1 4 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.
MINIMUM RH 69 PERCENT. SOUTHEAST WINDS 5 TO 15 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 64 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 80.
MINIMUM RH 46 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 47 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 43 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ036-220815-
FRANKLIN-
INCLUDING THE CITY OF CHAMBERSBURG
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER CLOUDY MCLDY CLOUDY CLOUDY
PRECIP TYPE RAIN RAIN RAIN RAIN
CHANCE PRECIP (%) 70 70 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 49 (-8) 58 (+1) 45 55
RH % (24H TREND) 96 (+1) 78 (-5) 100 86
20FTWND-VAL/AM(MPH) E 5 G14 E 6 G18
20FTWND-RDG/PM(MPH) LGT/VAR E 5 G14 E 5 G14 E 5 G15
PRECIP AMOUNT 0.05 0.10 0.47 0.50
PRECIP DURATION 2 4 12 12
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 460 2330 820 1780
TRANSPORT WND (MPH) NE 9 E 15 E 13 E 17
VENT RATE (KT-FT) 3680 30290 9020 26700
DISPERSION 2 5 3 5
DSI 1 1
SUNSHINE HOURS 1
MAX ADI EARLY 17 GEN POOR 26 FAIR 19 GEN POOR 13 GEN POOR
MAX ADI LATE 6 VERY POOR 30 FAIR 10 POOR 32 FAIR
MAX LVORI EARLY 6 5 6 10
MAX LVORI LATE 6 4 6 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 60S.
MINIMUM RH 81 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
PATCHY FOG THROUGH THE NIGHT. MOSTLY CLOUDY WITH
SHOWERS LIKELY. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S.
MINIMUM RH 87 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 70S. MINIMUM RH 70 PERCENT. LIGHT
WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. MINIMUM RH 59 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 52 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ035-220815-
FULTON-
INCLUDING THE CITY OF MCCONNELLSBURG
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN RAIN RAIN RAIN
CHANCE PRECIP (%) 70 70 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 49 (-6) 57 (+1) 45 54
RH % (24H TREND) 98 (0) 80 (-8) 100 88
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR E 5 G12 LGT/VAR E 5 G12
PRECIP AMOUNT 0.05 0.14 0.53 0.51
PRECIP DURATION 2 5 12 12
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 510 2060 920 1710
TRANSPORT WND (MPH) E 8 E 14 E 12 E 17
VENT RATE (KT-FT) 3570 24720 9200 25650
DISPERSION 2 5 3 5
DSI 1 1
SUNSHINE HOURS 1
MAX ADI EARLY 16 GEN POOR 22 FAIR 20 GEN POOR VERY POOR
MAX ADI LATE 5 VERY POOR 27 FAIR 14 GEN POOR 31 FAIR
MAX LVORI EARLY 6 5 6 10
MAX LVORI LATE 6 4 6 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. PATCHY FOG. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 81 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. PATCHY FOG. LOWS IN
THE MID 50S. HIGHS AROUND 70. MINIMUM RH 86 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 70S. MINIMUM RH 70 PERCENT. LIGHT
WINDS.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. MINIMUM RH 58 PERCENT. LIGHT
WINDS.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 50 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ026-220815-
HUNTINGDON-
INCLUDING THE CITIES OF HUNTINGDON AND MOUNT UNION
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE RAIN RAIN RAIN RAIN
CHANCE PRECIP (%) 30 50 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 46 (-7) 59 (+2) 45 52
RH % (24H TREND) 89 (-8) 70 (-7) 99 84
20FTWND-VAL/AM(MPH) LGT/VAR E 6 G18
20FTWND-RDG/PM(MPH) LGT/VAR E 5 G14 SE 6 G16 E 6 G17
PRECIP AMOUNT 0.01 0.07 0.48 0.64
PRECIP DURATION 1 2 12 12
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 470 2510 810 1930
TRANSPORT WND (MPH) E 7 E 15 SE 12 SE 18
VENT RATE (KT-FT) 2820 32630 8100 30880
DISPERSION 2 5 3 5
DSI 1 1
SUNSHINE HOURS 2
MAX ADI EARLY 21 FAIR 28 FAIR 25 FAIR 17 GEN POOR
MAX ADI LATE 5 VERY POOR 31 FAIR 9 POOR 37 FAIR
MAX LVORI EARLY 4 4 5 10
MAX LVORI LATE 4 3 6 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. PATCHY FOG THROUGH THE DAY. LOWS IN THE MID 40S.
HIGHS IN THE UPPER 60S. MINIMUM RH 77 PERCENT. EAST WINDS AROUND
5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. PATCHY FOG.
LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. MINIMUM RH
79 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 57 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 53 PERCENT. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. MINIMUM RH 47 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ028-220815-
JUNIATA-
INCLUDING THE CITY OF MIFFLINTOWN
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE RAIN RAIN RAIN RAIN
CHANCE PRECIP (%) 30 40 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 47 (-6) 61 (+3) 45 52
RH % (24H TREND) 84 (-11) 69 (-7) 100 85
20FTWND-VAL/AM(MPH) LGT/VAR E 6 G18
20FTWND-RDG/PM(MPH) LGT/VAR E 5 G14 SE 5 G15 E 6 G16
PRECIP AMOUNT 0.01 0.03 0.41 0.73
PRECIP DURATION 0 1 10 12
PRECIP BEGIN 6 PM 9 AM CONTINUING CONTINUING
PRECIP END 8 PM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 450 2930 500 2140
TRANSPORT WND (MPH) NE 7 E 14 SE 10 E 18
VENT RATE (KT-FT) 2700 35160 4500 34240
DISPERSION 2 5 2 5
DSI 1 1
SUNSHINE HOURS 2
MAX ADI EARLY 17 GEN POOR 32 FAIR 24 FAIR 28 FAIR
MAX ADI LATE 6 VERY POOR 33 FAIR 8 POOR 35 FAIR
MAX LVORI EARLY 4 4 5 5
MAX LVORI LATE 4 3 6 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.
MINIMUM RH 78 PERCENT. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. PATCHY FOG.
LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. MINIMUM RH
79 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
MINIMUM RH 56 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 52 PERCENT. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. MINIMUM RH 49 PERCENT. LIGHT WINDS.
PAZ066-220815-
LANCASTER-
INCLUDING THE CITY OF LANCASTER
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER CLOUDY MCLDY CLOUDY CLOUDY
PRECIP TYPE RAIN RAIN RAIN RAIN
CHANCE PRECIP (%) 70 50 90 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 50 (-7) 61 (+3) 48 54
RH % (24H TREND) 94 (+5) 65 (-8) 95 83
20FTWND-VAL/AM(MPH) E 7 G17 E 11 G22
20FTWND-RDG/PM(MPH) LGT/VAR E 10 G18 E 8 G15 E 13 G24
PRECIP AMOUNT 0.07 0.02 0.25 0.54
PRECIP DURATION 2 2 11 12
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 410 3150 500 2060
TRANSPORT WND (MPH) NE 7 E 17 E 13 E 21
VENT RATE (KT-FT) 2460 47250 5500 37080
DISPERSION 2 5 3 5
DSI 1 1
SUNSHINE HOURS 2 1
MAX ADI EARLY 17 GEN POOR 35 FAIR 32 FAIR VERY POOR
MAX ADI LATE 6 VERY POOR 34 FAIR 14 GEN POOR VERY POOR
MAX LVORI EARLY 7 6 4 8
MAX LVORI LATE 7 5 5 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 60S.
MINIMUM RH 82 PERCENT. EAST WINDS 5 TO 15 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS AROUND 70. MINIMUM RH 86 PERCENT. EAST WINDS AROUND
5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 64 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. MINIMUM RH 56 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 52 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ059-220815-
LEBANON-
INCLUDING THE CITY OF LEBANON
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE RAIN RAIN RAIN RAIN
CHANCE PRECIP (%) 60 40 90 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 49 (-7) 62 (+4) 47 53
RH % (24H TREND) 93 (+6) 64 (-11) 95 83
20FTWND-VAL/AM(MPH) E 7 G17 E 12 G23
20FTWND-RDG/PM(MPH) LGT/VAR E 9 G17 E 8 G15 E 13 G23
PRECIP AMOUNT 0.02 0.01 0.23 0.62
PRECIP DURATION 1 1 9 12
PRECIP BEGIN 6 PM 9 AM CONTINUING CONTINUING
PRECIP END 9 PM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 410 3210 460 2130
TRANSPORT WND (MPH) NE 6 E 17 E 12 E 21
VENT RATE (KT-FT) 2050 48150 4600 38340
DISPERSION 2 5 3 5
DSI 1 1
SUNSHINE HOURS 2 1
MAX ADI EARLY 17 GEN POOR 32 FAIR 27 FAIR VERY POOR
MAX ADI LATE 6 VERY POOR 33 FAIR 15 GEN POOR VERY POOR
MAX LVORI EARLY 7 5 4 8
MAX LVORI LATE 6 4 5 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 60S.
MINIMUM RH 81 PERCENT. EAST WINDS 5 TO 15 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 83 PERCENT. EAST WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 58 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 54 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. MINIMUM RH 50 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ005-220815-
MCKEAN-
INCLUDING THE CITY OF BRADFORD
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 80 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 36 (-8) 62 (+3) 44 50
RH % (24H TREND) 72 (-17) 47 (+3) 93 74
20FTWND-VAL/AM(MPH) E 5 G15 SE 13 G24
20FTWND-RDG/PM(MPH) NE 5 SE 7 G16 SE 7 G18 SE 13 G25
PRECIP AMOUNT 0.00 0.00 0.19 0.89
PRECIP DURATION 7 12
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(FT-AGL) 460 3580 960 1950
TRANSPORT WND (MPH) E 12 SE 17 SE 15 SE 26
VENT RATE (KT-FT) 4600 53700 12480 44850
DISPERSION 2 5 4 5
DSI 1 1
SUNSHINE HOURS 5 1
MAX ADI EARLY 34 FAIR 37 FAIR 37 FAIR VERY POOR
MAX ADI LATE 8 POOR 47 GEN GOOD 25 FAIR VERY POOR
MAX LVORI EARLY 3 2 3 7
MAX LVORI LATE 3 1 4 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.
MINIMUM RH 67 PERCENT. SOUTHEAST WINDS 5 TO 15 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 70S. MINIMUM RH 59 PERCENT. LIGHT
WINDS.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND 80.
MINIMUM RH 43 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 45 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 42 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ027-220815-
MIFFLIN-
INCLUDING THE CITY OF LEWISTOWN
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 40 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 45 (-7) 60 (+2) 44 52
RH % (24H TREND) 82 (-13) 67 (-5) 99 87
20FTWND-VAL/AM(MPH) LGT/VAR E 7 G20
20FTWND-RDG/PM(MPH) LGT/VAR E 5 G14 SE 5 G16 E 6 G18
PRECIP AMOUNT 0.00 0.03 0.43 0.72
PRECIP DURATION 1 10 12
PRECIP BEGIN 10 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 500 2780 540 2010
TRANSPORT WND (MPH) NE 7 E 15 SE 12 E 20
VENT RATE (KT-FT) 3000 36140 5400 34170
DISPERSION 2 5 3 5
DSI 1 1
SUNSHINE HOURS 2
MAX ADI EARLY 20 GEN POOR 30 FAIR 24 FAIR 30 FAIR
MAX ADI LATE 6 VERY POOR 34 FAIR 10 POOR 38 FAIR
MAX LVORI EARLY 4 4 5 7
MAX LVORI LATE 4 3 6 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. PATCHY FOG THROUGH THE DAY. LOWS IN THE MID 40S.
HIGHS IN THE UPPER 60S. MINIMUM RH 79 PERCENT. EAST WINDS AROUND
5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. AREAS OF FOG
THROUGH THE NIGHT. PATCHY FOG THROUGH THE DAY. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 80 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 55 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 53 PERCENT. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 80.
MINIMUM RH 48 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ051-220815-
MONTOUR-
INCLUDING THE CITY OF DANVILLE
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 80 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 46 (-7) 65 (+3) 47 52
RH % (24H TREND) 78 (-13) 50 (-10) 88 78
20FTWND-VAL/AM(MPH) LGT/VAR E 6 G17
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 G13 LGT/VAR E 7 G18
PRECIP AMOUNT 0.00 0.00 0.14 0.77
PRECIP DURATION 7 12
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(FT-AGL) 420 3630 490 2230
TRANSPORT WND (MPH) NE 7 E 13 SE 8 E 17
VENT RATE (KT-FT) 2520 39930 3430 33450
DISPERSION 2 5 2 5
DSI 2 1
SUNSHINE HOURS 3
MAX ADI EARLY 22 FAIR 32 FAIR 20 GEN POOR 27 FAIR
MAX ADI LATE 4 VERY POOR 35 FAIR 6 VERY POOR 35 FAIR
MAX LVORI EARLY 3 4 3 5
MAX LVORI LATE 3 2 5 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.
MINIMUM RH 73 PERCENT. EAST WINDS AROUND 5 MPH.
MONDAY
PATCHY FOG THROUGH THE NIGHT. MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S.
MINIMUM RH 69 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 49 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 46 PERCENT. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 80.
MINIMUM RH 44 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ018-220815-
NORTHERN CENTRE-
INCLUDING THE CITY OF PHILIPSBURG
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 40 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 43 (-6) 60 (0) 42 50
RH % (24H TREND) 72 (-22) 53 (-3) 96 78
20FTWND-VAL/AM(MPH) E 6 G18 E 11 G26
20FTWND-RDG/PM(MPH) LGT/VAR SE 8 G20 SE 8 G23 SE 10 G25
PRECIP AMOUNT 0.00 0.01 0.39 0.82
PRECIP DURATION 1 10 12
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 490 2820 870 1900
TRANSPORT WND (MPH) E 10 SE 17 SE 14 SE 23
VENT RATE (KT-FT) 4410 42300 10440 38000
DISPERSION 2 5 3 5
DSI 1 1
SUNSHINE HOURS 3
MAX ADI EARLY 27 FAIR 33 FAIR 30 FAIR 3 VERY POOR
MAX ADI LATE 8 POOR 37 FAIR 19 GEN POOR VERY POOR
MAX LVORI EARLY 3 3 4 8
MAX LVORI LATE 3 2 5 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE MID 40S. HIGHS IN THE MID 60S.
MINIMUM RH 74 PERCENT. EAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 69 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 49 PERCENT. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 47 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 42 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ012-220815-
NORTHERN CLINTON-
INCLUDING THE CITY OF RENOVO
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 20 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 41 (-8) 62 (+1) 44 51
RH % (24H TREND) 72 (-18) 50 (+1) 94 76
20FTWND-VAL/AM(MPH) LGT/VAR SE 8 G23
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 G14 SE 5 G16 SE 9 G21
PRECIP AMOUNT 0.00 0.00 0.25 0.86
PRECIP DURATION 0 8 12
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 500 3170 780 2050
TRANSPORT WND (MPH) NE 12 SE 15 SE 12 SE 20
VENT RATE (KT-FT) 5000 41210 7800 34850
DISPERSION 3 5 3 5
DSI 1 1
SUNSHINE HOURS 3
MAX ADI EARLY 31 FAIR 33 FAIR 31 FAIR 35 FAIR
MAX ADI LATE 8 POOR 37 FAIR 17 GEN POOR 25 FAIR
MAX LVORI EARLY 3 3 3 6
MAX LVORI LATE 3 1 5 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE MID 40S. HIGHS IN THE MID 60S.
MINIMUM RH 72 PERCENT. EAST WINDS 5 TO 10 MPH.
MONDAY
PATCHY FOG THROUGH THE NIGHT. MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S.
MINIMUM RH 64 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 80.
MINIMUM RH 45 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 43 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 40 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ041-220815-
NORTHERN LYCOMING-
INCLUDING THE CITY OF TROUT RUN
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 80 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 40 (-8) 62 (+2) 43 50
RH % (24H TREND) 75 (-14) 53 (+3) 92 82
20FTWND-VAL/AM(MPH) LGT/VAR SE 9 G21
20FTWND-RDG/PM(MPH) NE 5 SE 5 G13 SE 5 G14 SE 9 G22
PRECIP AMOUNT 0.00 0.00 0.15 0.82
PRECIP DURATION 7 12
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(FT-AGL) 430 3920 690 2300
TRANSPORT WND (MPH) NE 9 SE 13 SE 9 SE 20
VENT RATE (KT-FT) 3440 43120 5520 39100
DISPERSION 2 5 2 5
DSI 2 1
SUNSHINE HOURS 4
MAX ADI EARLY 30 FAIR 28 FAIR 26 FAIR 37 FAIR
MAX ADI LATE 8 POOR 33 FAIR 13 GEN POOR 33 FAIR
MAX LVORI EARLY 3 3 3 7
MAX LVORI LATE 3 2 5 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 60S.
MINIMUM RH 79 PERCENT. EAST WINDS 5 TO 10 MPH.
MONDAY
PATCHY FOG THROUGH THE NIGHT. MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S.
MINIMUM RH 68 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 49 PERCENT. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 47 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 45 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ052-220815-
NORTHUMBERLAND-
INCLUDING THE CITIES OF SUNBURY AND SHAMOKIN
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 20 90 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 47 (-6) 64 (+4) 47 53
RH % (24H TREND) 83 (-10) 53 (-13) 91 80
20FTWND-VAL/AM(MPH) LGT/VAR E 6 G17
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 G13 LGT/VAR E 6 G18
PRECIP AMOUNT 0.00 0.00 0.19 0.74
PRECIP DURATION 0 7 12
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 420 3460 510 2250
TRANSPORT WND (MPH) NE 8 E 14 SE 10 E 17
VENT RATE (KT-FT) 2940 41520 4590 33750
DISPERSION 2 5 2 5
DSI 2 1
SUNSHINE HOURS 2
MAX ADI EARLY 17 GEN POOR 32 FAIR 22 FAIR 30 FAIR
MAX ADI LATE 4 VERY POOR 36 FAIR 7 POOR 35 FAIR
MAX LVORI EARLY 4 4 3 5
MAX LVORI LATE 4 2 5 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE MID 40S. HIGHS IN THE MID 60S.
MINIMUM RH 75 PERCENT. EAST WINDS AROUND 5 MPH.
MONDAY
PATCHY FOG THROUGH THE NIGHT. MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S.
MINIMUM RH 73 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 52 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 48 PERCENT. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 46 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ056-220815-
PERRY-
INCLUDING THE CITY OF NEWPORT
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE RAIN RAIN RAIN RAIN
CHANCE PRECIP (%) 50 40 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 47 (-7) 60 (+3) 45 53
RH % (24H TREND) 86 (-7) 70 (-9) 100 84
20FTWND-VAL/AM(MPH) LGT/VAR E 6 G18
20FTWND-RDG/PM(MPH) LGT/VAR E 5 G14 SE 5 G15 E 6 G16
PRECIP AMOUNT 0.01 0.03 0.41 0.69
PRECIP DURATION 0 1 10 12
PRECIP BEGIN 6 PM 7 AM CONTINUING CONTINUING
PRECIP END 8 PM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 440 2990 630 2120
TRANSPORT WND (MPH) NE 7 E 15 SE 12 E 18
VENT RATE (KT-FT) 2640 38870 6300 33920
DISPERSION 2 5 3 5
DSI 1 1
SUNSHINE HOURS 2
MAX ADI EARLY 17 GEN POOR 33 FAIR 25 FAIR 32 FAIR
MAX ADI LATE 5 VERY POOR 35 FAIR 9 POOR 36 FAIR
MAX LVORI EARLY 5 4 4 6
MAX LVORI LATE 5 3 6 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 60S.
MINIMUM RH 79 PERCENT. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. PATCHY FOG.
LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. MINIMUM RH
81 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 58 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 53 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 49 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ006-220815-
POTTER-
INCLUDING THE CITY OF COUDERSPORT
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 80 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 37 (-7) 61 (+4) 43 49
RH % (24H TREND) 74 (-17) 49 (+2) 93 79
20FTWND-VAL/AM(MPH) E 5 G13 SE 12 G25
20FTWND-RDG/PM(MPH) NE 5 SE 6 G14 SE 7 G16 SE 12 G25
PRECIP AMOUNT 0.00 0.00 0.17 0.92
PRECIP DURATION 6 12
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(FT-AGL) 440 3650 750 1970
TRANSPORT WND (MPH) E 13 SE 15 SE 12 SE 25
VENT RATE (KT-FT) 4840 47450 7500 43340
DISPERSION 2 5 3 5
DSI 1 1
SUNSHINE HOURS 5 1
MAX ADI EARLY 31 FAIR 33 FAIR 34 FAIR VERY POOR
MAX ADI LATE 8 POOR 39 FAIR 22 FAIR VERY POOR
MAX LVORI EARLY 3 3 3 8
MAX LVORI LATE 3 1 4 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S.
MINIMUM RH 74 PERCENT. SOUTHEAST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 70S. MINIMUM RH 63 PERCENT. SOUTH
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 46 PERCENT. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 47 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 70S. MINIMUM RH 44 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ058-220815-
SCHUYLKILL-
INCLUDING THE CITY OF POTTSVILLE
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY CLOUDY
PRECIP TYPE RAIN NONE RAIN RAIN
CHANCE PRECIP (%) 30 0 80 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 46 (-6) 62 (+5) 46 52
RH % (24H TREND) 87 (-7) 55 (-22) 93 80
20FTWND-VAL/AM(MPH) E 5 G15 E 8 G22
20FTWND-RDG/PM(MPH) LGT/VAR E 5 G15 LGT/VAR E 9 G23
PRECIP AMOUNT 0.01 0.00 0.14 0.65
PRECIP DURATION 0 7 12
PRECIP BEGIN 6 PM 6 PM CONTINUING
PRECIP END 8 PM CONTINUING CONTINUING
MIXING HGT(FT-AGL) 400 3470 660 2450
TRANSPORT WND (MPH) NE 5 E 16 SE 12 E 22
VENT RATE (KT-FT) 1600 48580 6600 46550
DISPERSION 1 5 3 5
DSI 1 1
SUNSHINE HOURS 3
MAX ADI EARLY 15 GEN POOR 35 FAIR 29 FAIR 38 FAIR
MAX ADI LATE 5 VERY POOR 41 GEN GOOD 11 POOR 37 FAIR
MAX LVORI EARLY 5 5 3 5
MAX LVORI LATE 5 2 5 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE MID 40S. HIGHS IN THE MID 60S.
MINIMUM RH 78 PERCENT. EAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. PATCHY FOG.
LOWS IN THE LOWER 50S. HIGHS AROUND 70. MINIMUM RH 78 PERCENT.
LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 55 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 80.
MINIMUM RH 51 PERCENT. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 47 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ050-220815-
SNYDER-
INCLUDING THE CITY OF SELINSGROVE
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 30 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 46 (-7) 62 (+2) 46 52
RH % (24H TREND) 81 (-12) 60 (-9) 97 83
20FTWND-VAL/AM(MPH) LGT/VAR E 6 G19
20FTWND-RDG/PM(MPH) LGT/VAR E 5 G14 SE 5 G15 E 6 G16
PRECIP AMOUNT 0.00 0.01 0.28 0.78
PRECIP DURATION 0 8 12
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 420 3200 470 2230
TRANSPORT WND (MPH) NE 9 E 14 SE 10 E 15
VENT RATE (KT-FT) 3360 38400 4230 28990
DISPERSION 2 5 2 5
DSI 1 1
SUNSHINE HOURS 2
MAX ADI EARLY 18 GEN POOR 30 FAIR 21 FAIR 28 FAIR
MAX ADI LATE 6 VERY POOR 35 FAIR 6 VERY POOR 32 FAIR
MAX LVORI EARLY 3 4 3 5
MAX LVORI LATE 3 3 5 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 60S.
MINIMUM RH 77 PERCENT. EAST WINDS AROUND 5 MPH.
MONDAY
PATCHY FOG THROUGH THE NIGHT. MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S.
MINIMUM RH 77 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 56 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 52 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 50 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ033-220815-
SOMERSET-
INCLUDING THE CITY OF SOMERSET
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE RAIN RAIN RAIN RAIN
CHANCE PRECIP (%) 30 70 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 46 (-5) 55 (+1) 43 54
RH % (24H TREND) 100 (0) 80 (-11) 100 86
20FTWND-VAL/AM(MPH) E 9 G21 SE 13 G26
20FTWND-RDG/PM(MPH) E 5 SE 11 G21 SE 12 G25 SE 13 G25
PRECIP AMOUNT 0.02 0.14 0.60 0.46
PRECIP DURATION 1 4 12 11
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 570 1720 900 1570
TRANSPORT WND (MPH) E 13 SE 22 SE 20 SE 22
VENT RATE (KT-FT) 6270 32680 15300 29830
DISPERSION 3 5 4 5
DSI 1 1
SUNSHINE HOURS 2 1
MAX ADI EARLY 18 GEN POOR 25 FAIR 22 FAIR VERY POOR
MAX ADI LATE 12 POOR VERY POOR 22 FAIR VERY POOR
MAX LVORI EARLY 6 6 7 10
MAX LVORI LATE 6 7 5 10
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE UPPER 40S. HIGHS AROUND 70. MINIMUM
RH 76 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY
PATCHY FOG THROUGH THE NIGHT. MOSTLY CLOUDY WITH
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 60S. MINIMUM RH 83 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 70S. MINIMUM RH 68 PERCENT. LIGHT
WINDS.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 70S. MINIMUM RH 64 PERCENT. LIGHT
WINDS.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 70S. MINIMUM RH 54 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ019-220815-
SOUTHERN CENTRE-
INCLUDING THE CITY OF STATE COLLEGE
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 40 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 45 (-6) 60 (0) 44 51
RH % (24H TREND) 76 (-20) 59 (-4) 98 82
20FTWND-VAL/AM(MPH) LGT/VAR E 8 G21
20FTWND-RDG/PM(MPH) LGT/VAR SE 6 G15 SE 6 G18 E 9 G20
PRECIP AMOUNT 0.00 0.01 0.38 0.76
PRECIP DURATION 1 10 12
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 440 2900 850 2060
TRANSPORT WND (MPH) NE 9 E 15 SE 13 SE 21
VENT RATE (KT-FT) 3520 37700 9350 37080
DISPERSION 2 5 3 5
DSI 1 1
SUNSHINE HOURS 2
MAX ADI EARLY 25 FAIR 30 FAIR 25 FAIR 20 GEN POOR
MAX ADI LATE 7 POOR 35 FAIR 16 GEN POOR 4 VERY POOR
MAX LVORI EARLY 3 3 4 8
MAX LVORI LATE 3 3 5 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.
MINIMUM RH 76 PERCENT. EAST WINDS AROUND 5 MPH.
MONDAY
PATCHY FOG THROUGH THE NIGHT. MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S.
MINIMUM RH 75 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 80.
MINIMUM RH 53 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 50 PERCENT. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 80.
MINIMUM RH 46 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ045-220815-
SOUTHERN CLINTON-
INCLUDING THE CITY OF LOCK HAVEN
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 20 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 44 (-6) 62 (+1) 44 51
RH % (24H TREND) 74 (-19) 54 (-2) 95 79
20FTWND-VAL/AM(MPH) LGT/VAR E 8 G20
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 G14 SE 5 G15 E 8 G19
PRECIP AMOUNT 0.00 0.00 0.27 0.81
PRECIP DURATION 0 8 12
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 460 3110 650 2350
TRANSPORT WND (MPH) NE 10 E 14 SE 10 SE 20
VENT RATE (KT-FT) 4140 37320 5850 39950
DISPERSION 2 5 2 5
DSI 1 1
SUNSHINE HOURS 3
MAX ADI EARLY 29 FAIR 30 FAIR 21 FAIR 38 FAIR
MAX ADI LATE 6 VERY POOR 35 FAIR 13 GEN POOR 29 FAIR
MAX LVORI EARLY 3 3 3 5
MAX LVORI LATE 3 2 5 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE MID 40S. HIGHS IN THE MID 60S.
MINIMUM RH 76 PERCENT. EAST WINDS AROUND 5 MPH.
MONDAY
PATCHY FOG THROUGH THE NIGHT. MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S.
MINIMUM RH 70 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 80.
MINIMUM RH 49 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 46 PERCENT. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 80.
MINIMUM RH 43 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ046-220815-
SOUTHERN LYCOMING-
INCLUDING THE CITY OF WILLIAMSPORT
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 80 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 44 (-7) 64 (+2) 45 52
RH % (24H TREND) 74 (-14) 49 (-3) 92 79
20FTWND-VAL/AM(MPH) LGT/VAR E 8 G21
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 G14 SE 5 G15 SE 9 G21
PRECIP AMOUNT 0.00 0.00 0.15 0.78
PRECIP DURATION 6 12
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(FT-AGL) 410 3800 540 2460
TRANSPORT WND (MPH) NE 8 E 13 SE 8 SE 18
VENT RATE (KT-FT) 2870 41800 3780 39360
DISPERSION 2 5 2 5
DSI 2 1
SUNSHINE HOURS 3
MAX ADI EARLY 28 FAIR 29 FAIR 20 GEN POOR 34 FAIR
MAX ADI LATE 7 POOR 33 FAIR 8 POOR 37 FAIR
MAX LVORI EARLY 3 3 3 5
MAX LVORI LATE 3 2 5 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE MID 40S. HIGHS IN THE MID 60S.
MINIMUM RH 75 PERCENT. EAST WINDS 5 TO 10 MPH.
MONDAY
PATCHY FOG THROUGH THE NIGHT. MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S.
MINIMUM RH 68 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 80.
MINIMUM RH 48 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 46 PERCENT. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 44 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ042-220815-
SULLIVAN-
INCLUDING THE CITY OF LAPORTE
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY CLOUDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 70 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 39 (-9) 63 (+4) 45 50
RH % (24H TREND) 84 (-10) 51 (-2) 91 83
20FTWND-VAL/AM(MPH) LGT/VAR SE 7 G23
20FTWND-RDG/PM(MPH) N 5 LGT/VAR LGT/VAR SE 9 G23
PRECIP AMOUNT 0.00 0.00 0.10 0.71
PRECIP DURATION 4 12
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(FT-AGL) 390 4110 540 2240
TRANSPORT WND (MPH) NE 9 SE 10 SE 10 SE 21
VENT RATE (KT-FT) 3120 36990 4860 40320
DISPERSION 1 5 3 5
DSI 2 1
SUNSHINE HOURS 5
MAX ADI EARLY 30 FAIR 28 FAIR 24 FAIR 35 FAIR
MAX ADI LATE 8 POOR 29 FAIR 9 POOR 40 FAIR
MAX LVORI EARLY 3 4 3 5
MAX LVORI LATE 4 2 5 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 60S.
MINIMUM RH 81 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY
PATCHY FOG THROUGH THE NIGHT. MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 60S.
MINIMUM RH 75 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 53 PERCENT. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 51 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 70S. MINIMUM RH 49 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ037-220815-
TIOGA-
INCLUDING THE CITIES OF MANSFIELD AND WELLSBORO
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY CLOUDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 70 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 37 (-9) 63 (+6) 43 50
RH % (24H TREND) 81 (-6) 48 (0) 90 80
20FTWND-VAL/AM(MPH) LGT/VAR SE 9 G21
20FTWND-RDG/PM(MPH) NE 5 SE 5 G12 LGT/VAR SE 10 G22
PRECIP AMOUNT 0.00 0.00 0.13 0.81
PRECIP DURATION 5 12
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(FT-AGL) 390 4240 500 2250
TRANSPORT WND (MPH) NE 9 SE 12 SE 9 SE 22
VENT RATE (KT-FT) 3120 42400 4000 42750
DISPERSION 2 5 2 5
DSI 2 1
SUNSHINE HOURS 5 1
MAX ADI EARLY 32 FAIR 28 FAIR 29 FAIR 30 FAIR
MAX ADI LATE 5 VERY POOR 45 GEN GOOD 12 POOR 11 POOR
MAX LVORI EARLY 3 4 3 5
MAX LVORI LATE 4 2 4 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 60S.
MINIMUM RH 75 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 70S. MINIMUM RH 64 PERCENT. SOUTH
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 48 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 47 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 70S. MINIMUM RH 45 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ049-220815-
UNION-
INCLUDING THE CITY OF LEWISBURG
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 20 90 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 46 (-6) 64 (+3) 45 52
RH % (24H TREND) 75 (-16) 56 (-5) 94 80
20FTWND-VAL/AM(MPH) LGT/VAR E 6 G20
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 G14 LGT/VAR E 6 G18
PRECIP AMOUNT 0.00 0.00 0.23 0.84
PRECIP DURATION 0 8 12
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 420 3250 510 2340
TRANSPORT WND (MPH) NE 6 E 13 SE 9 SE 17
VENT RATE (KT-FT) 2100 35750 4080 35100
DISPERSION 1 5 2 5
DSI 2 1
SUNSHINE HOURS 2
MAX ADI EARLY 23 FAIR 29 FAIR 20 GEN POOR 31 FAIR
MAX ADI LATE 5 VERY POOR 32 FAIR 7 POOR 34 FAIR
MAX LVORI EARLY 3 3 3 5
MAX LVORI LATE 3 2 5 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE MID 40S. HIGHS IN THE MID 60S.
MINIMUM RH 76 PERCENT. EAST WINDS AROUND 5 MPH.
MONDAY
PATCHY FOG THROUGH THE NIGHT. MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S.
MINIMUM RH 72 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
MINIMUM RH 52 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 48 PERCENT. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. MINIMUM RH 45 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ004-220815-
WARREN-
INCLUDING THE CITY OF WARREN
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY CLOUDY CLOUDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 90 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 38 (-6) 63 (+2) 45 54
RH % (24H TREND) 70 (-18) 48 (+1) 96 76
20FTWND-VAL/AM(MPH) E 5 G14 SE 12 G24
20FTWND-RDG/PM(MPH) NE 5 SE 7 G16 SE 7 G18 SE 13 G25
PRECIP AMOUNT 0.00 0.00 0.21 0.84
PRECIP DURATION 7 12
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(FT-AGL) 480 3530 1000 1800
TRANSPORT WND (MPH) E 13 SE 18 SE 15 SE 28
VENT RATE (KT-FT) 5280 56480 13000 43200
DISPERSION 2 5 4 5
DSI 1 1
SUNSHINE HOURS 5 1
MAX ADI EARLY 41 GEN GOOD 36 FAIR 34 FAIR VERY POOR
MAX ADI LATE 8 POOR 46 GEN GOOD 25 FAIR VERY POOR
MAX LVORI EARLY 3 2 3 8
MAX LVORI LATE 3 1 4 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE MID 40S. HIGHS AROUND 70. MINIMUM RH
66 PERCENT. SOUTHEAST WINDS 5 TO 15 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 61 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 45 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 80.
MINIMUM RH 47 PERCENT. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 44 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
PAZ065-220815-
YORK-
INCLUDING THE CITY OF YORK
253 PM EDT THU MAY 21 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER CLOUDY MCLDY CLOUDY CLOUDY
PRECIP TYPE RAIN RAIN RAIN RAIN
CHANCE PRECIP (%) 80 60 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 50 (-7) 59 (+1) 47 54
RH % (24H TREND) 100 (+8) 72 (-4) 96 85
20FTWND-VAL/AM(MPH) E 6 G15 E 9 G20
20FTWND-RDG/PM(MPH) LGT/VAR E 8 G16 E 6 G15 E 10 G21
PRECIP AMOUNT 0.09 0.04 0.33 0.54
PRECIP DURATION 3 3 12 12
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 440 2830 650 2020
TRANSPORT WND (MPH) E 9 E 17 E 13 E 18
VENT RATE (KT-FT) 3520 42450 7150 32320
DISPERSION 2 5 3 5
DSI 1 1
SUNSHINE HOURS 1
MAX ADI EARLY 18 GEN POOR 37 FAIR 34 FAIR 32 FAIR
MAX ADI LATE 6 VERY POOR 39 FAIR 12 POOR 28 FAIR
MAX LVORI EARLY 7 6 4 5
MAX LVORI LATE 7 4 5 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
RAIN. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 60S.
MINIMUM RH 82 PERCENT. EAST WINDS 5 TO 10 MPH.
MONDAY
PATCHY FOG THROUGH THE NIGHT. MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS. LOWS IN THE MID 50S. HIGHS AROUND 70. MINIMUM
RH 88 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 70S. MINIMUM RH 68 PERCENT. LIGHT
WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. MINIMUM RH 57 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 53 PERCENT. NORTH WINDS AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION BELOW NORMAL.
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