278
FNUS51 KCTP 281732
FWFCTP
FIRE WEATHER PLANNING FORECAST FOR CENTRAL PENNSYLVANIA
NATIONAL WEATHER SERVICE STATE COLLEGE, PA
132 PM EDT TUE APR 28 2026
DISCUSSION
WIDESPREAD SOAKING RAINFALL IS EXPECTED TO BEGIN WEDNESDAY
MORNING/AFTERNOON INTO EARLY THURSDAY MORNING, WITH SOME SEVERE
THUNDERSTORMS POSSIBLE ACROSS SOUTHWESTERN PENNSYLVANIA DURING THE
AFTERNOON/EVENING HOURS. RAINFALL WILL LARGELY BE BENEFICIAL,
GENERALLY BETWEEN 0.75 AND 1.00" OF RAINFALL. ANY STORMS COULD
BRING LOCALLY HIGHER RAINFALL UP TO 1.50".
A COOLER PATTERN IS FORECAST THURSDAY INTO THE FIRST WEEKEND OF
MAY WITH BELOW AVERAGE TEMPERATURES, EPISODIC SHOWERS, AND A
PERSISTENT BREEZE FROM THE WEST/NORTHWEST.
PAZ064-290830-
ADAMS-
INCLUDING THE CITY OF GETTYSBURG
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 90 90 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 47 (+1) 64 (+3) 45 62
RH % (24H TREND) 90 (+11) 74 (+18) 95 38
20FTWND-VAL/AM(MPH) LGT/VAR NW 9 G22
20FTWND-RDG/PM(MPH) LGT/VAR SE 6 G14 S 5 G13 NW 11 G22
PRECIP AMOUNT 0.00 0.53 0.43 0.00
PRECIP DURATION 5 7
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 260 2200 300 8460
TRANSPORT WND (MPH) S 6 S 13 S 12 NW 26
VENT RATE (KT-FT) 1300 24200 3000 194580
DISPERSION 1 5 1 5
DSI 1 3
SUNSHINE HOURS 2 10
MAX ADI EARLY 23 FAIR 20 GEN POOR 24 FAIR 75 GOOD
MAX ADI LATE 4 VERY POOR 27 FAIR 20 GEN POOR 99 GOOD
MAX LVORI EARLY 3 5 6 4
MAX LVORI LATE 5 4 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 50S. MINIMUM RH 44 PERCENT. WEST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 50S. MINIMUM RH 42 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
50S. MINIMUM RH 37 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 60S. MINIMUM RH 45 PERCENT. WEST WINDS
5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 46 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
PAZ034-290830-
BEDFORD-
INCLUDING THE CITY OF BEDFORD
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 90 80 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 48 (-1) 64 (+3) 41 58
RH % (24H TREND) 96 (+27) 71 (+13) 89 37
20FTWND-VAL/AM(MPH) LGT/VAR NW 11 G23
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 G13 W 6 G17 NW 12 G23
PRECIP AMOUNT 0.00 0.57 0.26 0.00
PRECIP DURATION 1 7 2
PRECIP BEGIN 6 PM 7 AM CONTINUING
PRECIP END 4 AM CONTINUING 2 AM
MIXING HGT(FT-AGL) 200 1750 450 8550
TRANSPORT WND (MPH) S 5 S 16 NW 15 NW 26
VENT RATE (KT-FT) 800 24500 5850 196650
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 2 9
MAX ADI EARLY 12 POOR 13 GEN POOR 18 GEN POOR 74 GOOD
MAX ADI LATE 3 VERY POOR 26 FAIR 23 FAIR 100 GOOD
MAX LVORI EARLY 5 7 4 4
MAX LVORI LATE 7 4 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 44 PERCENT. WEST WINDS
5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 50S. MINIMUM RH 37 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID
50S. MINIMUM RH 37 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS AROUND 60. MINIMUM RH 42 PERCENT. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 41 PERCENT. SOUTHWEST
WINDS 5 TO 10 MPH.
PAZ025-290830-
BLAIR-
INCLUDING THE CITY OF ALTOONA
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 100 80 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 47 (-2) 63 (+5) 40 57
RH % (24H TREND) 99 (+30) 73 (+13) 92 40
20FTWND-VAL/AM(MPH) LGT/VAR NW 12 G25
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 G15 W 7 G19 NW 13 G25
PRECIP AMOUNT 0.01 0.61 0.31 0.00
PRECIP DURATION 1 7 6
PRECIP BEGIN 6 PM 8 AM CONTINUING
PRECIP END 4 AM CONTINUING 2 AM
MIXING HGT(FT-AGL) 130 1790 390 8690
TRANSPORT WND (MPH) SE 3 SE 10 NW 12 NW 28
VENT RATE (KT-FT) 390 16110 3900 208560
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 2 9
MAX ADI EARLY 14 GEN POOR 12 POOR 17 GEN POOR 72 GOOD
MAX ADI LATE 4 VERY POOR 21 FAIR 22 FAIR 102 VERY GOOD
MAX LVORI EARLY 5 9 5 4
MAX LVORI LATE 8 4 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE LOWER 50S. MINIMUM RH 47 PERCENT. WEST
WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. MINIMUM RH 40 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID
50S. MINIMUM RH 42 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 50S. MINIMUM RH 49 PERCENT. WEST
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE MID 60S. MINIMUM RH 46 PERCENT. SOUTHWEST WINDS
5 TO 10 MPH.
PAZ024-290830-
CAMBRIA-
INCLUDING THE CITY OF JOHNSTOWN
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 100 80 20
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 49 (+1) 62 (+3) 40 54
RH % (24H TREND) 98 (+25) 74 (+15) 93 43
20FTWND-VAL/AM(MPH) SE 5 G14 NW 12 G25
20FTWND-RDG/PM(MPH) SE 5 G13 SE 7 G16 W 8 G20 NW 13 G25
PRECIP AMOUNT 0.03 0.54 0.26 0.00
PRECIP DURATION 1 7 2 0
PRECIP BEGIN 6 PM 8 AM CONTINUING 2 PM
PRECIP END 4 AM CONTINUING 2 AM 6 PM
MIXING HGT(FT-AGL) 150 1660 620 7790
TRANSPORT WND (MPH) S 6 SE 14 W 14 NW 28
VENT RATE (KT-FT) 750 19920 7440 186960
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 2 7
MAX ADI EARLY 14 GEN POOR 19 GEN POOR 25 FAIR 71 GOOD
MAX ADI LATE 6 VERY POOR 26 FAIR 23 FAIR 98 GOOD
MAX LVORI EARLY 5 6 4 5
MAX LVORI LATE 7 4 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE LOWER 50S. MINIMUM RH 50 PERCENT. WEST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS AROUND
50. MINIMUM RH 42 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. MINIMUM RH 44 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
UPPER 30S. HIGHS IN THE MID 50S. MINIMUM RH 53 PERCENT. WEST
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 49 PERCENT. SOUTHWEST
WINDS 5 TO 10 MPH.
PAZ011-290830-
CAMERON-
INCLUDING THE CITY OF EMPORIUM
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 100 90 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 48 (-1) 61 (+6) 38 56
RH % (24H TREND) 98 (+33) 72 (+16) 93 33
20FTWND-VAL/AM(MPH) LGT/VAR NW 8 G22
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 G14 N 5 G14 NW 10 G22
PRECIP AMOUNT 0.02 0.45 0.33 0.00
PRECIP DURATION 1 5 7
PRECIP BEGIN 6 PM 11 AM CONTINUING
PRECIP END 2 AM CONTINUING 6 AM
MIXING HGT(FT-AGL) 150 1920 470 7910
TRANSPORT WND (MPH) SE 5 SE 13 N 9 NW 29
VENT RATE (KT-FT) 600 21120 3760 197750
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 2 9
MAX ADI EARLY 19 GEN POOR 14 GEN POOR 20 GEN POOR 132 VERY GOOD
MAX ADI LATE 4 VERY POOR 22 FAIR 13 GEN POOR 156 VERY GOOD
MAX LVORI EARLY 5 7 5 4
MAX LVORI LATE 7 4 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
LOWER 30S. HIGHS IN THE LOWER 50S. MINIMUM RH 39 PERCENT. WEST
WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE LOWER
50S. MINIMUM RH 36 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE LOWER 50S.
MINIMUM RH 44 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 51 PERCENT. WEST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 60S. MINIMUM RH 49 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
PAZ017-290830-
CLEARFIELD-
INCLUDING THE CITIES OF DUBOIS AND CLEARFIELD
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 100 90 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 48 (-2) 62 (+5) 39 56
RH % (24H TREND) 95 (+28) 70 (+15) 90 34
20FTWND-VAL/AM(MPH) LGT/VAR NW 10 G22
20FTWND-RDG/PM(MPH) SE 5 G12 SE 6 G14 NW 6 G15 NW 12 G23
PRECIP AMOUNT 0.03 0.51 0.32 0.00
PRECIP DURATION 1 7 6
PRECIP BEGIN 6 PM 9 AM CONTINUING
PRECIP END 2 AM CONTINUING 2 AM
MIXING HGT(FT-AGL) 200 1790 580 8010
TRANSPORT WND (MPH) SE 5 SE 13 W 13 NW 28
VENT RATE (KT-FT) 800 19690 6380 192240
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 2 8
MAX ADI EARLY 17 GEN POOR 16 GEN POOR 21 FAIR 71 GOOD
MAX ADI LATE 4 VERY POOR 23 FAIR 21 FAIR 98 GOOD
MAX LVORI EARLY 5 6 5 4
MAX LVORI LATE 7 3 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
LOWER 30S. HIGHS IN THE LOWER 50S. MINIMUM RH 42 PERCENT. WEST
WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. MINIMUM RH 37 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE MID 50S.
MINIMUM RH 42 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 50 PERCENT. WEST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE MID 60S. MINIMUM RH 47 PERCENT. SOUTHWEST WINDS
5 TO 10 MPH.
PAZ053-290830-
COLUMBIA-
INCLUDING THE CITIES OF BLOOMSBURG AND BERWICK
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 70 90 0
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 46 (+1) 61 (+3) 43 59
RH % (24H TREND) 84 (+12) 68 (+15) 98 40
20FTWND-VAL/AM(MPH) LGT/VAR NW 7 G19
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 G17 SE 5 G18 NW 9 G20
PRECIP AMOUNT 0.00 0.23 0.46 0.00
PRECIP DURATION 2 9
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 330 2270 350 8060
TRANSPORT WND (MPH) S 6 S 14 SE 12 NW 25
VENT RATE (KT-FT) 1650 27240 3500 177320
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 3 8
MAX ADI EARLY 26 FAIR 16 GEN POOR 27 FAIR 107 VERY GOOD
MAX ADI LATE 4 VERY POOR 28 FAIR 11 POOR 200 VERY GOOD
MAX LVORI EARLY 3 5 6 5
MAX LVORI LATE 5 3 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. MINIMUM RH 42 PERCENT. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 50S. MINIMUM RH 41 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID
50S. MINIMUM RH 40 PERCENT. WEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 50S. MINIMUM RH 50 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.
HIGHS IN THE MID 60S. MINIMUM RH 51 PERCENT. SOUTH WINDS AROUND
5 MPH.
PAZ063-290830-
CUMBERLAND-
INCLUDING THE CITY OF CARLISLE
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 80 90 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 47 (-1) 63 (+4) 44 61
RH % (24H TREND) 87 (+15) 74 (+17) 93 36
20FTWND-VAL/AM(MPH) LGT/VAR NW 9 G21
20FTWND-RDG/PM(MPH) LGT/VAR SE 6 G14 SE 5 G14 NW 11 G21
PRECIP AMOUNT 0.00 0.46 0.36 0.00
PRECIP DURATION 5 7
PRECIP BEGIN 10 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 290 2090 320 8780
TRANSPORT WND (MPH) SE 7 SE 12 SW 10 NW 26
VENT RATE (KT-FT) 1740 20900 2880 201940
DISPERSION 1 5 1 5
DSI 1 3
SUNSHINE HOURS 2 9
MAX ADI EARLY 18 GEN POOR 18 GEN POOR 24 FAIR 74 GOOD
MAX ADI LATE 3 VERY POOR 25 FAIR 20 GEN POOR 99 GOOD
MAX LVORI EARLY 3 5 6 4
MAX LVORI LATE 5 3 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 50S. MINIMUM RH 44 PERCENT. WEST WINDS
AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 50S. MINIMUM RH 40 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
50S. MINIMUM RH 37 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 60S. MINIMUM RH 44 PERCENT. WEST WINDS
5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 44 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
PAZ057-290830-
DAUPHIN-
INCLUDING THE CITIES OF HARRISBURG AND HERSHEY
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 80 90 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 46 (-1) 62 (+4) 45 62
RH % (24H TREND) 84 (+7) 70 (+13) 95 37
20FTWND-VAL/AM(MPH) SE 5 G14 NW 11 G22
20FTWND-RDG/PM(MPH) SE 5 G15 SE 8 G17 SE 8 G18 NW 12 G22
PRECIP AMOUNT 0.00 0.30 0.40 0.00
PRECIP DURATION 4 8
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 270 2050 330 8570
TRANSPORT WND (MPH) SE 8 SE 15 NW 8 NW 26
VENT RATE (KT-FT) 1890 26650 2310 197110
DISPERSION 1 5 1 5
DSI 1 3
SUNSHINE HOURS 2 9
MAX ADI EARLY 19 GEN POOR 20 GEN POOR 27 FAIR 69 GOOD
MAX ADI LATE 5 VERY POOR 27 FAIR 17 GEN POOR 99 GOOD
MAX LVORI EARLY 3 4 6 5
MAX LVORI LATE 5 4 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 50S. MINIMUM RH 43 PERCENT. WEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 50S. MINIMUM RH 40 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
50S. MINIMUM RH 37 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 60S. MINIMUM RH 46 PERCENT. WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 46 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
PAZ010-290830-
ELK-
INCLUDING THE CITIES OF ST. MARYS AND RIDGWAY
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 100 80 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 47 (-2) 61 (+5) 36 55
RH % (24H TREND) 100 (+31) 73 (+17) 94 35
20FTWND-VAL/AM(MPH) LGT/VAR NW 9 G21
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 G13 N 5 G15 NW 11 G22
PRECIP AMOUNT 0.03 0.59 0.30 0.00
PRECIP DURATION 1 6 6
PRECIP BEGIN 6 PM 10 AM CONTINUING
PRECIP END 2 AM CONTINUING 2 AM
MIXING HGT(FT-AGL) 240 1920 780 7660
TRANSPORT WND (MPH) SE 3 SE 13 NW 14 NW 28
VENT RATE (KT-FT) 720 21120 9360 183840
DISPERSION 1 5 2 5
DSI 1 2
SUNSHINE HOURS 2 9
MAX ADI EARLY 18 GEN POOR 15 GEN POOR 21 FAIR 93 GOOD
MAX ADI LATE 3 VERY POOR 23 FAIR 15 GEN POOR 98 GOOD
MAX LVORI EARLY 6 8 5 4
MAX LVORI LATE 9 4 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
LOWER 30S. HIGHS IN THE LOWER 50S. MINIMUM RH 41 PERCENT. WEST
WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND
50. MINIMUM RH 38 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
UPPER 20S. HIGHS IN THE LOWER 50S. MINIMUM RH 47 PERCENT. WEST
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 56 PERCENT. WEST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 60S. MINIMUM RH 52 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
PAZ036-290830-
FRANKLIN-
INCLUDING THE CITY OF CHAMBERSBURG
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 90 90 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 47 (-1) 65 (+4) 44 61
RH % (24H TREND) 92 (+21) 73 (+13) 93 36
20FTWND-VAL/AM(MPH) LGT/VAR NW 9 G22
20FTWND-RDG/PM(MPH) LGT/VAR SE 6 G13 SE 5 G14 NW 11 G22
PRECIP AMOUNT 0.00 0.51 0.33 0.00
PRECIP DURATION 6 7
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL) 240 2310 280 8850
TRANSPORT WND (MPH) SE 6 SE 12 W 10 NW 26
VENT RATE (KT-FT) 1200 23100 2520 203550
DISPERSION 1 5 1 5
DSI 1 3
SUNSHINE HOURS 2 10
MAX ADI EARLY 20 GEN POOR 17 GEN POOR 19 GEN POOR 71 GOOD
MAX ADI LATE 4 VERY POOR 25 FAIR 17 GEN POOR 99 GOOD
MAX LVORI EARLY 3 6 5 4
MAX LVORI LATE 6 4 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 50S. MINIMUM RH 43 PERCENT. WEST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 50S. MINIMUM RH 39 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
50S. MINIMUM RH 36 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 60S. MINIMUM RH 43 PERCENT. WEST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 43 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
PAZ035-290830-
FULTON-
INCLUDING THE CITY OF MCCONNELLSBURG
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 100 80 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 48 (-1) 64 (+2) 44 60
RH % (24H TREND) 95 (+27) 74 (+12) 90 35
20FTWND-VAL/AM(MPH) LGT/VAR NW 9 G22
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 G13 W 5 G15 NW 10 G22
PRECIP AMOUNT 0.00 0.65 0.31 0.00
PRECIP DURATION 7 6
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL) 190 1940 270 8880
TRANSPORT WND (MPH) SE 5 SE 9 NW 12 NW 26
VENT RATE (KT-FT) 760 15520 2700 204240
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 2 9
MAX ADI EARLY 16 GEN POOR 16 GEN POOR 15 GEN POOR 126 VERY GOOD
MAX ADI LATE 3 VERY POOR 25 FAIR 16 GEN POOR 125 VERY GOOD
MAX LVORI EARLY 4 6 5 4
MAX LVORI LATE 7 4 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 50S. MINIMUM RH 42 PERCENT. WEST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. MINIMUM RH 36 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
50S. MINIMUM RH 35 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 60S. MINIMUM RH 41 PERCENT. WEST WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 40 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
PAZ026-290830-
HUNTINGDON-
INCLUDING THE CITIES OF HUNTINGDON AND MOUNT UNION
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 100 80 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 47 (-2) 63 (+4) 42 59
RH % (24H TREND) 95 (+29) 72 (+13) 92 34
20FTWND-VAL/AM(MPH) LGT/VAR NW 9 G22
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 G13 SW 5 G15 NW 11 G22
PRECIP AMOUNT 0.00 0.51 0.30 0.00
PRECIP DURATION 6 6
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL) 200 1960 390 8990
TRANSPORT WND (MPH) SE 5 SE 9 S 13 NW 26
VENT RATE (KT-FT) 800 15680 4290 206770
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 2 9
MAX ADI EARLY 16 GEN POOR 16 GEN POOR 18 GEN POOR 70 GOOD
MAX ADI LATE 3 VERY POOR 23 FAIR 17 GEN POOR 99 GOOD
MAX LVORI EARLY 4 6 5 4
MAX LVORI LATE 7 4 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
UPPER 30S. HIGHS IN THE MID 50S. MINIMUM RH 43 PERCENT. WEST
WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. MINIMUM RH 38 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 50S. MINIMUM RH 39 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS AROUND 60. MINIMUM RH 45 PERCENT. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 42 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
PAZ028-290830-
JUNIATA-
INCLUDING THE CITY OF MIFFLINTOWN
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 90 100 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 46 (-3) 61 (+4) 44 60
RH % (24H TREND) 94 (+23) 76 (+18) 96 37
20FTWND-VAL/AM(MPH) LGT/VAR NW 8 G21
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 G13 SE 5 G14 NW 10 G21
PRECIP AMOUNT 0.00 0.43 0.38 0.00
PRECIP DURATION 5 8
PRECIP BEGIN 10 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 250 2040 280 9120
TRANSPORT WND (MPH) SE 6 SE 12 SW 8 NW 25
VENT RATE (KT-FT) 1250 20400 1960 200640
DISPERSION 1 5 1 5
DSI 1 3
SUNSHINE HOURS 2 9
MAX ADI EARLY 19 GEN POOR 18 GEN POOR 22 FAIR 124 VERY GOOD
MAX ADI LATE 3 VERY POOR 25 FAIR 14 GEN POOR 130 VERY GOOD
MAX LVORI EARLY 5 6 7 5
MAX LVORI LATE 7 4 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
UPPER 30S. HIGHS IN THE MID 50S. MINIMUM RH 46 PERCENT. WEST
WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. MINIMUM RH 41 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. MINIMUM RH 41 PERCENT. WEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS AROUND 60. MINIMUM RH 48 PERCENT. WEST WINDS AROUND
5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 47 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
PAZ066-290830-
LANCASTER-
INCLUDING THE CITY OF LANCASTER
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 80 90 0
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 47 (+5) 63 (+4) 47 62
RH % (24H TREND) 81 (-3) 65 (+11) 97 40
20FTWND-VAL/AM(MPH) SE 5 G13 NW 12 G22
20FTWND-RDG/PM(MPH) SE 5 G12 SE 10 G18 SE 9 G18 NW 15 G23
PRECIP AMOUNT 0.00 0.16 0.39 0.00
PRECIP DURATION 3 9
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 370 2180 390 8120
TRANSPORT WND (MPH) S 10 SE 17 SE 13 NW 26
VENT RATE (KT-FT) 3330 32700 4290 186760
DISPERSION 1 5 1 5
DSI 1 3
SUNSHINE HOURS 2 9
MAX ADI EARLY 16 GEN POOR 21 FAIR 16 GEN POOR 69 GOOD
MAX ADI LATE 6 VERY POOR 28 FAIR 16 GEN POOR 98 GOOD
MAX LVORI EARLY 3 4 5 5
MAX LVORI LATE 4 4 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 50S. MINIMUM RH 44 PERCENT. WEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 50S. MINIMUM RH 44 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. MINIMUM RH 38 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE LOWER 60S.
MINIMUM RH 47 PERCENT. WEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 48 PERCENT. SOUTHWEST
WINDS 5 TO 10 MPH.
PAZ059-290830-
LEBANON-
INCLUDING THE CITY OF LEBANON
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 80 90 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 46 (+1) 63 (+5) 46 62
RH % (24H TREND) 85 (-1) 70 (+12) 96 39
20FTWND-VAL/AM(MPH) SE 5 G13 NW 12 G22
20FTWND-RDG/PM(MPH) SE 5 G13 SE 9 G17 SE 9 G17 NW 14 G23
PRECIP AMOUNT 0.00 0.26 0.45 0.00
PRECIP DURATION 4 9
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 290 2070 330 8310
TRANSPORT WND (MPH) SE 7 SE 15 SE 14 NW 26
VENT RATE (KT-FT) 1740 26910 3960 191130
DISPERSION 1 5 1 5
DSI 1 3
SUNSHINE HOURS 2 9
MAX ADI EARLY 17 GEN POOR 17 GEN POOR 14 GEN POOR 69 GOOD
MAX ADI LATE 4 VERY POOR 27 FAIR 13 GEN POOR 98 GOOD
MAX LVORI EARLY 3 4 5 5
MAX LVORI LATE 5 4 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 50S. MINIMUM RH 43 PERCENT. WEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 50S. MINIMUM RH 41 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
50S. MINIMUM RH 38 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 60S. MINIMUM RH 47 PERCENT. WEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 48 PERCENT. SOUTHWEST
WINDS 5 TO 10 MPH.
PAZ005-290830-
MCKEAN-
INCLUDING THE CITY OF BRADFORD
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 100 90 0
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 46 (-3) 60 (+5) 35 53
RH % (24H TREND) 100 (+35) 71 (+17) 94 35
20FTWND-VAL/AM(MPH) LGT/VAR NW 9 G19
20FTWND-RDG/PM(MPH) LGT/VAR E 5 G12 N 5 G14 NW 10 G20
PRECIP AMOUNT 0.04 0.60 0.39 0.00
PRECIP DURATION 1 6 7
PRECIP BEGIN 6 PM 11 AM CONTINUING
PRECIP END 1 AM CONTINUING 6 AM
MIXING HGT(FT-AGL) 360 1860 910 7360
TRANSPORT WND (MPH) S 3 S 10 NW 15 W 28
VENT RATE (KT-FT) 1080 16740 11830 176640
DISPERSION 1 5 3 5
DSI 1 2
SUNSHINE HOURS 2 9
MAX ADI EARLY 22 FAIR 16 GEN POOR 19 GEN POOR 86 GOOD
MAX ADI LATE 3 VERY POOR 20 GEN POOR 13 GEN POOR 98 GOOD
MAX LVORI EARLY 6 8 5 5
MAX LVORI LATE 8 3 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS AROUND
30. HIGHS IN THE UPPER 40S. MINIMUM RH 39 PERCENT. WEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 38 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
UPPER 20S. HIGHS AROUND 50. MINIMUM RH 46 PERCENT. WEST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
LOWER 30S. HIGHS IN THE LOWER 50S. MINIMUM RH 55 PERCENT. WEST
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
30S. HIGHS AROUND 60. MINIMUM RH 51 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
PAZ027-290830-
MIFFLIN-
INCLUDING THE CITY OF LEWISTOWN
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 90 90 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 45 (-5) 63 (+5) 42 60
RH % (24H TREND) 95 (+29) 76 (+19) 95 37
20FTWND-VAL/AM(MPH) LGT/VAR NW 9 G21
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 G13 E 5 G14 NW 11 G21
PRECIP AMOUNT 0.00 0.42 0.37 0.00
PRECIP DURATION 6 7
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 180 2000 230 9150
TRANSPORT WND (MPH) E 5 SE 10 W 8 NW 25
VENT RATE (KT-FT) 720 18000 1610 201300
DISPERSION 1 5 1 5
DSI 1 3
SUNSHINE HOURS 2 9
MAX ADI EARLY 16 GEN POOR 17 GEN POOR 18 GEN POOR 118 VERY GOOD
MAX ADI LATE 3 VERY POOR 22 FAIR 14 GEN POOR 106 VERY GOOD
MAX LVORI EARLY 5 6 6 5
MAX LVORI LATE 7 4 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 45 PERCENT. WEST WINDS
AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 50S. MINIMUM RH 40 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID
50S. MINIMUM RH 41 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS AROUND 60. MINIMUM RH 48 PERCENT. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 46 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
PAZ051-290830-
MONTOUR-
INCLUDING THE CITY OF DANVILLE
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 70 90 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 47 (0) 60 (+1) 45 59
RH % (24H TREND) 83 (+10) 70 (+18) 96 38
20FTWND-VAL/AM(MPH) LGT/VAR NW 9 G19
20FTWND-RDG/PM(MPH) LGT/VAR SE 6 G14 SE 6 G15 NW 11 G19
PRECIP AMOUNT 0.00 0.25 0.48 0.00
PRECIP DURATION 3 9
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 340 2140 370 8450
TRANSPORT WND (MPH) SE 5 S 13 SE 9 NW 25
VENT RATE (KT-FT) 1360 23540 2960 185900
DISPERSION 1 5 1 5
DSI 1 3
SUNSHINE HOURS 2 8
MAX ADI EARLY 26 FAIR 16 GEN POOR 27 FAIR 63 GOOD
MAX ADI LATE 3 VERY POOR 30 FAIR 13 GEN POOR 95 GOOD
MAX LVORI EARLY 3 5 6 5
MAX LVORI LATE 5 3 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. MINIMUM RH 40 PERCENT. WEST WINDS 5 TO
10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. MINIMUM RH 39 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 50S. MINIMUM RH 39 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 50S. MINIMUM RH 48 PERCENT. WEST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE MID 60S. MINIMUM RH 48 PERCENT. SOUTH WINDS
AROUND 5 MPH.
PAZ018-290830-
NORTHERN CENTRE-
INCLUDING THE CITY OF PHILIPSBURG
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 100 90 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 47 (-2) 59 (+5) 39 56
RH % (24H TREND) 95 (+33) 68 (+15) 91 32
20FTWND-VAL/AM(MPH) LGT/VAR NW 11 G24
20FTWND-RDG/PM(MPH) SE 5 G15 SE 6 G16 N 6 G17 NW 12 G24
PRECIP AMOUNT 0.01 0.53 0.42 0.00
PRECIP DURATION 1 6 7
PRECIP BEGIN 7 PM 10 AM CONTINUING
PRECIP END 2 AM CONTINUING 6 AM
MIXING HGT(FT-AGL) 60 1590 170 8240
TRANSPORT WND (MPH) SE 5 SE 13 NW 8 NW 28
VENT RATE (KT-FT) 240 17490 1190 197760
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 2 9
MAX ADI EARLY 18 GEN POOR 14 GEN POOR 19 GEN POOR 71 GOOD
MAX ADI LATE 6 VERY POOR 22 FAIR 20 GEN POOR 102 VERY GOOD
MAX LVORI EARLY 4 6 5 4
MAX LVORI LATE 7 4 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE LOWER 50S. MINIMUM RH 40 PERCENT. WEST
WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. MINIMUM RH 36 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE LOWER 50S.
MINIMUM RH 40 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 47 PERCENT. WEST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 60S. MINIMUM RH 44 PERCENT. SOUTHWEST
WINDS 5 TO 10 MPH.
PAZ012-290830-
NORTHERN CLINTON-
INCLUDING THE CITY OF RENOVO
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 100 90 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 45 (-3) 61 (+6) 39 57
RH % (24H TREND) 93 (+30) 69 (+17) 93 31
20FTWND-VAL/AM(MPH) LGT/VAR NW 8 G22
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 G14 E 5 G14 NW 10 G22
PRECIP AMOUNT 0.00 0.44 0.52 0.00
PRECIP DURATION 1 5 7
PRECIP BEGIN 10 PM 11 AM CONTINUING
PRECIP END 4 AM CONTINUING 6 AM
MIXING HGT(FT-AGL) 140 1790 250 8340
TRANSPORT WND (MPH) SE 5 SE 14 N 7 NW 28
VENT RATE (KT-FT) 560 21480 1500 200160
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 2 9
MAX ADI EARLY 19 GEN POOR 13 GEN POOR 20 GEN POOR 123 VERY GOOD
MAX ADI LATE 4 VERY POOR 22 FAIR 15 GEN POOR 136 VERY GOOD
MAX LVORI EARLY 5 6 6 4
MAX LVORI LATE 6 4 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE LOWER 50S. MINIMUM RH 37 PERCENT. WEST
WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. MINIMUM RH 34 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID
50S. MINIMUM RH 39 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 46 PERCENT. WEST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE MID 60S. MINIMUM RH 44 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
PAZ041-290830-
NORTHERN LYCOMING-
INCLUDING THE CITY OF TROUT RUN
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 90 90 0
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 43 (-3) 57 (+2) 39 55
RH % (24H TREND) 93 (+22) 80 (+23) 97 37
20FTWND-VAL/AM(MPH) LGT/VAR NW 10 G22
20FTWND-RDG/PM(MPH) S 6 G18 SE 6 G16 SE 6 G16 NW 11 G22
PRECIP AMOUNT 0.00 0.35 0.62 0.00
PRECIP DURATION 4 9
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 190 1800 270 8280
TRANSPORT WND (MPH) SE 7 SE 15 E 9 NW 25
VENT RATE (KT-FT) 1140 23400 2160 182160
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 2 8
MAX ADI EARLY 20 GEN POOR 15 GEN POOR 22 FAIR 64 GOOD
MAX ADI LATE 6 VERY POOR 27 FAIR 20 GEN POOR 94 GOOD
MAX LVORI EARLY 4 6 6 5
MAX LVORI LATE 6 4 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
LOWER 30S. HIGHS IN THE LOWER 50S. MINIMUM RH 44 PERCENT. WEST
WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS AROUND 50.
MINIMUM RH 42 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE LOWER 50S.
MINIMUM RH 45 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 54 PERCENT. WEST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 60S. MINIMUM RH 53 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
PAZ052-290830-
NORTHUMBERLAND-
INCLUDING THE CITIES OF SUNBURY AND SHAMOKIN
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 70 90 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 46 (-1) 60 (+2) 44 60
RH % (24H TREND) 84 (+7) 70 (+16) 97 37
20FTWND-VAL/AM(MPH) LGT/VAR NW 8 G20
20FTWND-RDG/PM(MPH) LGT/VAR SE 6 G16 SE 6 G17 NW 10 G20
PRECIP AMOUNT 0.00 0.28 0.45 0.00
PRECIP DURATION 4 9
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 330 2040 400 8540
TRANSPORT WND (MPH) S 7 SE 15 SE 9 NW 25
VENT RATE (KT-FT) 1980 26520 3200 187880
DISPERSION 1 5 1 5
DSI 1 3
SUNSHINE HOURS 2 8
MAX ADI EARLY 24 FAIR 18 GEN POOR 29 FAIR 105 VERY GOOD
MAX ADI LATE 4 VERY POOR 31 FAIR 13 GEN POOR 99 GOOD
MAX LVORI EARLY 3 5 6 5
MAX LVORI LATE 5 3 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. MINIMUM RH 41 PERCENT. WEST WINDS
AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. MINIMUM RH 40 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
50S. MINIMUM RH 38 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 50S. MINIMUM RH 47 PERCENT. WEST WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE MID 60S. MINIMUM RH 48 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
PAZ056-290830-
PERRY-
INCLUDING THE CITY OF NEWPORT
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 80 90 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 46 (-3) 61 (+3) 44 60
RH % (24H TREND) 91 (+19) 75 (+17) 96 36
20FTWND-VAL/AM(MPH) LGT/VAR NW 9 G21
20FTWND-RDG/PM(MPH) LGT/VAR SE 6 G15 SE 6 G15 NW 10 G21
PRECIP AMOUNT 0.00 0.44 0.39 0.00
PRECIP DURATION 5 8
PRECIP BEGIN 10 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 180 1900 230 8860
TRANSPORT WND (MPH) SE 7 SE 13 SW 8 NW 26
VENT RATE (KT-FT) 1080 20900 1610 203780
DISPERSION 1 5 1 5
DSI 1 3
SUNSHINE HOURS 2 9
MAX ADI EARLY 20 GEN POOR 17 GEN POOR 22 FAIR 70 GOOD
MAX ADI LATE 4 VERY POOR 25 FAIR 19 GEN POOR 100 GOOD
MAX LVORI EARLY 4 5 7 4
MAX LVORI LATE 6 4 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. MINIMUM RH 45 PERCENT. WEST WINDS
AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. MINIMUM RH 40 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
50S. MINIMUM RH 39 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS AROUND 60. MINIMUM RH 46 PERCENT. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 46 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
PAZ006-290830-
POTTER-
INCLUDING THE CITY OF COUDERSPORT
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 100 90 0
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 45 (-2) 58 (+5) 35 53
RH % (24H TREND) 98 (+32) 74 (+17) 96 35
20FTWND-VAL/AM(MPH) LGT/VAR NW 10 G22
20FTWND-RDG/PM(MPH) S 6 G16 SE 6 G13 NE 6 G14 NW 11 G22
PRECIP AMOUNT 0.01 0.41 0.43 0.00
PRECIP DURATION 1 5 8
PRECIP BEGIN 9 PM 11 AM CONTINUING
PRECIP END 3 AM CONTINUING 6 AM
MIXING HGT(FT-AGL) 210 1680 660 7390
TRANSPORT WND (MPH) S 5 SE 14 N 10 NW 29
VENT RATE (KT-FT) 840 20160 5940 184750
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 2 8
MAX ADI EARLY 22 FAIR 16 GEN POOR 20 GEN POOR 69 GOOD
MAX ADI LATE 6 VERY POOR 22 FAIR 20 GEN POOR 101 VERY GOOD
MAX LVORI EARLY 5 7 5 5
MAX LVORI LATE 7 4 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
LOWER 30S. HIGHS IN THE UPPER 40S. MINIMUM RH 41 PERCENT. WEST
WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 39 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
UPPER 20S. HIGHS AROUND 50. MINIMUM RH 46 PERCENT. WEST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
LOWER 30S. HIGHS IN THE LOWER 50S. MINIMUM RH 56 PERCENT. WEST
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 50S. MINIMUM RH 52 PERCENT. SOUTHWEST
WINDS 5 TO 10 MPH.
PAZ058-290830-
SCHUYLKILL-
INCLUDING THE CITY OF POTTSVILLE
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 70 90 0
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 45 (+2) 60 (+3) 43 59
RH % (24H TREND) 86 (+7) 67 (+13) 100 40
20FTWND-VAL/AM(MPH) LGT/VAR NW 7 G21
20FTWND-RDG/PM(MPH) LGT/VAR SE 6 G17 SE 6 G18 NW 9 G21
PRECIP AMOUNT 0.00 0.23 0.49 0.00
PRECIP DURATION 3 9
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 300 1940 420 7760
TRANSPORT WND (MPH) S 8 SE 16 E 12 NW 26
VENT RATE (KT-FT) 2100 27160 4200 178480
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 3 8
MAX ADI EARLY 22 FAIR 17 GEN POOR 25 FAIR 114 VERY GOOD
MAX ADI LATE 4 VERY POOR 29 FAIR 10 POOR 187 VERY GOOD
MAX LVORI EARLY 3 4 6 6
MAX LVORI LATE 5 3 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. MINIMUM RH 43 PERCENT. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. MINIMUM RH 42 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. MINIMUM RH 39 PERCENT. WEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. MINIMUM RH 50 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.
HIGHS IN THE MID 60S. MINIMUM RH 50 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
PAZ050-290830-
SNYDER-
INCLUDING THE CITY OF SELINSGROVE
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 80 90 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 46 (-3) 60 (+3) 44 59
RH % (24H TREND) 89 (+17) 75 (+19) 94 38
20FTWND-VAL/AM(MPH) LGT/VAR NW 9 G21
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 G14 SE 6 G15 NW 11 G21
PRECIP AMOUNT 0.00 0.39 0.46 0.00
PRECIP DURATION 5 8
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 230 2050 260 9010
TRANSPORT WND (MPH) S 6 S 12 SE 8 NW 25
VENT RATE (KT-FT) 1150 20500 1820 198220
DISPERSION 1 5 1 5
DSI 1 3
SUNSHINE HOURS 2 9
MAX ADI EARLY 22 FAIR 16 GEN POOR 25 FAIR 70 GOOD
MAX ADI LATE 3 VERY POOR 28 FAIR 15 GEN POOR 93 GOOD
MAX LVORI EARLY 3 5 6 4
MAX LVORI LATE 5 4 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
UPPER 30S. HIGHS IN THE MID 50S. MINIMUM RH 45 PERCENT. WEST
WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. MINIMUM RH 42 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. MINIMUM RH 41 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 50S. MINIMUM RH 50 PERCENT. WEST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE MID 60S. MINIMUM RH 49 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
PAZ033-290830-
SOMERSET-
INCLUDING THE CITY OF SOMERSET
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 100 70 20
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 50 (+3) 65 (+4) 39 53
RH % (24H TREND) 100 (+20) 75 (+13) 96 47
20FTWND-VAL/AM(MPH) LGT/VAR NW 10 G23
20FTWND-RDG/PM(MPH) LGT/VAR SE 6 G14 NW 8 G19 NW 12 G23
PRECIP AMOUNT 0.01 0.55 0.25 0.00
PRECIP DURATION 1 9 2 1
PRECIP BEGIN 6 PM 7 AM CONTINUING 8 AM
PRECIP END 4 AM CONTINUING 2 AM CONTINUING
MIXING HGT(FT-AGL) 150 1800 730 7320
TRANSPORT WND (MPH) S 6 SE 17 NW 18 NW 26
VENT RATE (KT-FT) 750 27000 11680 168360
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 2 7
MAX ADI EARLY 24 FAIR 16 GEN POOR 29 FAIR 74 GOOD
MAX ADI LATE 4 VERY POOR 27 FAIR 23 FAIR 94 GOOD
MAX LVORI EARLY 6 8 5 5
MAX LVORI LATE 7 4 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE LOWER 50S. MINIMUM RH 52 PERCENT. WEST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS AROUND
50. MINIMUM RH 44 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. MINIMUM RH 44 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. MINIMUM RH 52 PERCENT. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 49 PERCENT. SOUTHWEST
WINDS 5 TO 10 MPH.
PAZ019-290830-
SOUTHERN CENTRE-
INCLUDING THE CITY OF STATE COLLEGE
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 90 90 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 45 (-4) 60 (+4) 42 58
RH % (24H TREND) 94 (+32) 74 (+22) 93 36
20FTWND-VAL/AM(MPH) LGT/VAR NW 10 G22
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 G14 E 5 G14 NW 11 G22
PRECIP AMOUNT 0.00 0.43 0.49 0.00
PRECIP DURATION 0 5 7
PRECIP BEGIN 9 PM 10 AM CONTINUING
PRECIP END 3 AM CONTINUING 6 AM
MIXING HGT(FT-AGL) 170 1790 240 8810
TRANSPORT WND (MPH) SE 5 SE 13 NW 8 NW 26
VENT RATE (KT-FT) 680 19690 1680 202630
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 2 9
MAX ADI EARLY 19 GEN POOR 14 GEN POOR 20 GEN POOR 69 GOOD
MAX ADI LATE 4 VERY POOR 22 FAIR 16 GEN POOR 100 GOOD
MAX LVORI EARLY 4 6 6 4
MAX LVORI LATE 6 4 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 44 PERCENT. WEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 50S. MINIMUM RH 39 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID
50S. MINIMUM RH 41 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 50S. MINIMUM RH 48 PERCENT. WEST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.
HIGHS IN THE MID 60S. MINIMUM RH 46 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
PAZ045-290830-
SOUTHERN CLINTON-
INCLUDING THE CITY OF LOCK HAVEN
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 90 100 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 45 (-4) 60 (+3) 42 59
RH % (24H TREND) 90 (+28) 73 (+27) 93 35
20FTWND-VAL/AM(MPH) LGT/VAR NW 9 G21
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 G14 E 5 G14 NW 10 G21
PRECIP AMOUNT 0.00 0.31 0.63 0.00
PRECIP DURATION 5 8
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 140 1970 220 8870
TRANSPORT WND (MPH) SE 5 SE 12 NE 6 NW 26
VENT RATE (KT-FT) 560 19700 1100 204010
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 2 8
MAX ADI EARLY 20 GEN POOR 15 GEN POOR 20 GEN POOR 71 GOOD
MAX ADI LATE 4 VERY POOR 25 FAIR 16 GEN POOR 97 GOOD
MAX LVORI EARLY 4 6 6 4
MAX LVORI LATE 6 4 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 39 PERCENT. WEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 50S. MINIMUM RH 37 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID
50S. MINIMUM RH 39 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 50S. MINIMUM RH 46 PERCENT. WEST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.
HIGHS IN THE MID 60S. MINIMUM RH 45 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
PAZ046-290830-
SOUTHERN LYCOMING-
INCLUDING THE CITY OF WILLIAMSPORT
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 90 90 0
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 45 (-2) 59 (+2) 42 59
RH % (24H TREND) 89 (+19) 75 (+20) 94 36
20FTWND-VAL/AM(MPH) LGT/VAR NW 10 G21
20FTWND-RDG/PM(MPH) SE 5 G15 SE 6 G15 E 6 G15 NW 11 G21
PRECIP AMOUNT 0.00 0.32 0.65 0.00
PRECIP DURATION 4 9
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 310 2140 330 8740
TRANSPORT WND (MPH) SE 6 SE 14 E 8 NW 25
VENT RATE (KT-FT) 1550 25680 2310 192280
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 2 8
MAX ADI EARLY 25 FAIR 15 GEN POOR 22 FAIR 66 GOOD
MAX ADI LATE 4 VERY POOR 28 FAIR 19 GEN POOR 93 GOOD
MAX LVORI EARLY 4 5 6 4
MAX LVORI LATE 5 3 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 40 PERCENT. WEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 50S. MINIMUM RH 39 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID
50S. MINIMUM RH 40 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 50S. MINIMUM RH 48 PERCENT. WEST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.
HIGHS IN THE MID 60S. MINIMUM RH 48 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
PAZ042-290830-
SULLIVAN-
INCLUDING THE CITY OF LAPORTE
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SHOWERS TSTMS SHOWERS
CHANCE PRECIP (%) 0 80 90 20
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 43 (-2) 58 (+3) 39 55
RH % (24H TREND) 93 (+23) 78 (+22) 100 44
20FTWND-VAL/AM(MPH) S 5 G16 NW 9 G22
20FTWND-RDG/PM(MPH) S 7 G19 S 7 G18 SE 7 G18 NW 10 G22
PRECIP AMOUNT 0.00 0.27 0.68 0.02
PRECIP DURATION 4 9 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(FT-AGL) 170 1810 310 7490
TRANSPORT WND (MPH) S 8 S 15 SE 9 NW 26
VENT RATE (KT-FT) 1190 23530 2480 172270
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 3 7
MAX ADI EARLY 28 FAIR 19 GEN POOR 26 FAIR 58 GEN GOOD
MAX ADI LATE 9 POOR 29 FAIR 18 GEN POOR 103 VERY GOOD
MAX LVORI EARLY 4 5 7 5
MAX LVORI LATE 5 4 8 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
LOWER 30S. HIGHS IN THE LOWER 50S. MINIMUM RH 48 PERCENT. WEST
WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS AROUND 50.
MINIMUM RH 47 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE LOWER 50S.
MINIMUM RH 46 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE LOWER 50S. MINIMUM RH 60 PERCENT. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS AROUND 60. MINIMUM RH 59 PERCENT. SOUTH WINDS AROUND
5 MPH.
PAZ037-290830-
TIOGA-
INCLUDING THE CITIES OF MANSFIELD AND WELLSBORO
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 100 100 10
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 44 (-2) 57 (+2) 38 53
RH % (24H TREND) 94 (+22) 77 (+21) 97 41
20FTWND-VAL/AM(MPH) LGT/VAR NW 10 G21
20FTWND-RDG/PM(MPH) S 7 G18 S 7 G15 SE 5 G15 NW 11 G21
PRECIP AMOUNT 0.00 0.27 0.52 0.01
PRECIP DURATION 0 4 9 1
PRECIP BEGIN 1 AM 11 AM CONTINUING CONTINUING
PRECIP END 5 AM CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL) 300 1970 510 7430
TRANSPORT WND (MPH) S 7 S 14 N 9 NW 28
VENT RATE (KT-FT) 1800 23640 4080 178320
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 2 7
MAX ADI EARLY 26 FAIR 19 GEN POOR 25 FAIR 67 GOOD
MAX ADI LATE 8 POOR 29 FAIR 20 GEN POOR 98 GOOD
MAX LVORI EARLY 4 6 6 5
MAX LVORI LATE 6 4 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
LOWER 30S. HIGHS IN THE UPPER 40S. MINIMUM RH 45 PERCENT. WEST
WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 44 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS AROUND 50. MINIMUM
RH 47 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE LOWER 50S. MINIMUM RH 58 PERCENT. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 50S. MINIMUM RH 55 PERCENT. SOUTHWEST
WINDS 5 TO 10 MPH.
PAZ049-290830-
UNION-
INCLUDING THE CITY OF LEWISBURG
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 80 90 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 44 (-4) 60 (+2) 42 60
RH % (24H TREND) 88 (+19) 73 (+19) 92 36
20FTWND-VAL/AM(MPH) LGT/VAR NW 9 G22
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 G14 SE 5 G14 NW 10 G22
PRECIP AMOUNT 0.00 0.40 0.55 0.00
PRECIP DURATION 4 8
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 200 2070 230 8900
TRANSPORT WND (MPH) SE 6 SE 12 E 8 NW 25
VENT RATE (KT-FT) 1000 20700 1610 195800
DISPERSION 1 5 1 5
DSI 1 3
SUNSHINE HOURS 2 9
MAX ADI EARLY 23 FAIR 15 GEN POOR 22 FAIR 68 GOOD
MAX ADI LATE 3 VERY POOR 26 FAIR 14 GEN POOR 96 GOOD
MAX LVORI EARLY 3 5 6 4
MAX LVORI LATE 5 3 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 41 PERCENT. WEST WINDS
AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 50S. MINIMUM RH 39 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID
50S. MINIMUM RH 40 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 50S. MINIMUM RH 47 PERCENT. WEST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.
HIGHS IN THE MID 60S. MINIMUM RH 46 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
PAZ004-290830-
WARREN-
INCLUDING THE CITY OF WARREN
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 100 60 0
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 46 (-4) 62 (+2) 35 53
RH % (24H TREND) 99 (+26) 71 (+15) 95 37
20FTWND-VAL/AM(MPH) LGT/VAR NW 7 G18
20FTWND-RDG/PM(MPH) LGT/VAR N 5 G12 N 5 G14 NW 9 G19
PRECIP AMOUNT 0.02 0.65 0.26 0.00
PRECIP DURATION 1 6 2
PRECIP BEGIN 6 PM 9 AM CONTINUING
PRECIP END 11 PM CONTINUING 2 AM
MIXING HGT(FT-AGL) 440 2030 900 7240
TRANSPORT WND (MPH) SW 8 S 8 NW 14 W 24
VENT RATE (KT-FT) 3080 14210 10800 152040
DISPERSION 1 5 3 5
DSI 1 2
SUNSHINE HOURS 2 9
MAX ADI EARLY 21 FAIR 18 GEN POOR 25 FAIR 119 VERY GOOD
MAX ADI LATE 3 VERY POOR 22 FAIR 11 POOR 184 VERY GOOD
MAX LVORI EARLY 6 9 5 6
MAX LVORI LATE 9 4 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
LOWER 30S. HIGHS AROUND 50. MINIMUM RH 42 PERCENT. WEST WINDS
AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 40 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS AROUND
30. HIGHS IN THE LOWER 50S. MINIMUM RH 48 PERCENT. WEST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE LOWER 50S. MINIMUM RH 59 PERCENT. WEST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 60S. MINIMUM RH 53 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
PAZ065-290830-
YORK-
INCLUDING THE CITY OF YORK
132 PM EDT TUE APR 28 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 90 80 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 47 (0) 63 (+4) 47 62
RH % (24H TREND) 85 (+10) 70 (+15) 97 38
20FTWND-VAL/AM(MPH) SE 5 G14 NW 11 G22
20FTWND-RDG/PM(MPH) SE 5 G13 SE 8 G17 SE 8 G17 NW 13 G22
PRECIP AMOUNT 0.00 0.32 0.39 0.00
PRECIP DURATION 4 8
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 310 2170 300 8230
TRANSPORT WND (MPH) S 9 SE 16 S 12 NW 26
VENT RATE (KT-FT) 2480 30380 3000 189290
DISPERSION 1 5 1 5
DSI 1 3
SUNSHINE HOURS 2 9
MAX ADI EARLY 19 GEN POOR 21 FAIR 23 FAIR 70 GOOD
MAX ADI LATE 6 VERY POOR 31 FAIR 21 FAIR 98 GOOD
MAX LVORI EARLY 3 4 5 4
MAX LVORI LATE 5 4 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.
HIGHS IN THE UPPER 50S. MINIMUM RH 44 PERCENT. WEST WINDS 5 TO
10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 50S. MINIMUM RH 43 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. MINIMUM RH 38 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 45 PERCENT. WEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 47 PERCENT. SOUTHWEST
WINDS 5 TO 10 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES BELOW NORMAL. PRECIPITATION NEAR NORMAL.
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