441
FNUS51 KCTP 041900
FWFCTP
FIRE WEATHER PLANNING FORECAST FOR CENTRAL PENNSYLVANIA
NATIONAL WEATHER SERVICE STATE COLLEGE, PA
300 PM EDT SAT APR 4 2026
DISCUSSION
A SLOW-MOVING WARM FRONT EXTENDED FROM NEAR OLEAN NEW YORK,
SOUTHEAST TO NEAR SELINSGROVE, READING AND ALLENTOWN THIS
AFTERNOON.
SHOWERS WERE DEVELOPING JUST TO THE SOUTH OF THIS BOUNDARY, WITHIN
ABOUT 20 MILES EITHER SIDE OF THE I-99 CORRIDOR IN SOUTH CENTRAL
PA.
THE SHOWERS WILL INCREASE IN COVERAGE AND DRIFT TO THE NORTHEAST,
WITH SOME GROWING INTO SCATTERED THUNDERSTORMS FOR LATE THIS
AFTERNOON INTO THIS EVENING.
IT WILL BE VERY WARM AFTERNOON ACROSS MUCH OF CENTRAL AND
SOUTHWESTERN PA WITH TEMPERATURES PEAKING IN THE 70S TO LOW 80S
WITH AN INCREASING, MODERATELY GUSTY SOUTHERLY BREEZE OF 15-20
MPH. THE NORTHCENTRAL AND ENDLESS MOUNTAINS REGIONS OF THE STATE
WILL BE A BIT COOLER IN THE 60S.
MORE SHOWERS AND THUNDERSTORMS ARE EXPECTED TONIGHT IN THE VERY
WARM AND HUMID AIRMASS ALONG AND AHEAD OF A COLD FRONT.
THE COLD FRONT AND A BAND OF RAIN AND POSSIBLE THUNDERSTORMS WILL
PUSH THROUGH LATE TONIGHT AND SUNDAY MORNING.
NOTABLY COLDER AIR BEHIND THE FRONT WILL KEEP TEMPERATURES WELL
BELOW NORMAL FOR THE FIRST HALF OF THE NEW WEEK. DRY AIR MAY LEAD
TO THE RH DIPPING INTO THE 30S AND EVEN DOWN INTO THE 20S DURING
MIDDLE OF NEXT WEEK.
PAZ064-050815-
ADAMS-
INCLUDING THE CITY OF GETTYSBURG
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 40 90 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 54 (-1) 67 (-14) 35 57
RH % (24H TREND) 98 (+1) 50 (-3) 73 39
20FTWND-VAL/AM(MPH) SW 7 G22 W 5 G17
20FTWND-RDG/PM(MPH) SE 5 G17 W 8 G20 NW 6 G20 W 7 G18
PRECIP AMOUNT 0.06 0.27 0.00 0.00
PRECIP DURATION 2 5
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 3 PM
MIXING HGT(FT-AGL) 410 4900 760 6820
TRANSPORT WND (MPH) S 16 W 28 NW 20 W 24
VENT RATE (KT-FT) 5740 117600 12920 143220
DISPERSION 1 5 4 5
DSI 2 2
SUNSHINE HOURS 4 9
MAX ADI EARLY 12 POOR 38 FAIR 37 FAIR 109 VERY GOOD
MAX ADI LATE 14 GEN POOR 108 VERY GOOD8 POOR 121 VERY GOOD
MAX LVORI EARLY 4 5 3 3
MAX LVORI LATE 4 3 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE UPPER
40S. MINIMUM RH 31 PERCENT. WEST WINDS UP TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE
LOWER 50S. MINIMUM RH 30 PERCENT. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
IN THE LOWER 60S. MINIMUM RH 44 PERCENT. SOUTH WINDS AROUND
5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 46 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.
MINIMUM RH 48 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
PAZ034-050815-
BEDFORD-
INCLUDING THE CITY OF BEDFORD
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 60 90 0 20
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 49 (-7) 61 (-19) 33 55
RH % (24H TREND) 100 (+5) 46 (0) 71 38
20FTWND-VAL/AM(MPH) W 8 G22 W 8 G22
20FTWND-RDG/PM(MPH) S 5 G16 W 11 G24 NW 11 G24 W 11 G23
PRECIP AMOUNT 0.16 0.11 0.00 0.00
PRECIP DURATION 2 3 0
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 11 AM 6 PM
MIXING HGT(FT-AGL) 380 4560 1550 6830
TRANSPORT WND (MPH) S 8 W 31 NW 21 W 28
VENT RATE (KT-FT) 2660 123120 27900 163920
DISPERSION 1 5 4 5
DSI 2 2
SUNSHINE HOURS 4 9
MAX ADI EARLY 8 POOR 53 GEN GOOD 42 GEN GOOD 102 VERY GOOD
MAX ADI LATE 12 POOR 92 GOOD 38 FAIR 130 VERY GOOD
MAX LVORI EARLY 3 5 1 2
MAX LVORI LATE 5 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 30 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE LOWER
50S. MINIMUM RH 25 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
IN THE MID 60S. MINIMUM RH 32 PERCENT. SOUTHEAST WINDS AROUND
5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND 70.
MINIMUM RH 36 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 38 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ025-050815-
BLAIR-
INCLUDING THE CITY OF ALTOONA
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 70 90 0 30
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 47 (-11) 59 (-20) 32 53
RH % (24H TREND) 100 (+4) 50 (-2) 77 44
20FTWND-VAL/AM(MPH) W 9 G25 W 9 G24
20FTWND-RDG/PM(MPH) S 6 G20 W 12 G28 W 12 G28 W 11 G26
PRECIP AMOUNT 0.17 0.08 0.00 0.00
PRECIP DURATION 3 3 1
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 11 AM CONTINUING
MIXING HGT(FT-AGL) 320 4550 1800 5920
TRANSPORT WND (MPH) S 9 W 32 NW 23 W 29
VENT RATE (KT-FT) 2560 127400 36000 148000
DISPERSION 1 5 5 5
DSI 2 2
SUNSHINE HOURS 4 7
MAX ADI EARLY 9 POOR 55 GEN GOOD 44 GEN GOOD 87 GOOD
MAX ADI LATE 13 GEN POOR 91 GOOD 39 FAIR 116 VERY GOOD
MAX LVORI EARLY 4 5 2 2
MAX LVORI LATE 5 2 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE LOWER 40S.
MINIMUM RH 33 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
CLEAR, WARMER. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 50S. MINIMUM RH 28 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
IN THE MID 60S. MINIMUM RH 37 PERCENT. SOUTHEAST WINDS AROUND
5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 41 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 43 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ024-050815-
CAMBRIA-
INCLUDING THE CITY OF JOHNSTOWN
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 90 90 0 40
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 46 (-12) 55 (-23) 32 49
RH % (24H TREND) 100 (0) 56 (+6) 81 51
20FTWND-VAL/AM(MPH) W 10 G25 W 10 G24
20FTWND-RDG/PM(MPH) S 7 G20 W 13 G28 W 12 G27 W 12 G26
PRECIP AMOUNT 0.23 0.13 0.00 0.00
PRECIP DURATION 5 3 1
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 11 AM CONTINUING
MIXING HGT(FT-AGL) 350 4370 1730 5420
TRANSPORT WND (MPH) S 13 W 31 W 23 W 29
VENT RATE (KT-FT) 3850 117990 34600 135500
DISPERSION 1 5 5 5
DSI 1 2
SUNSHINE HOURS 3 6
MAX ADI EARLY 14 GEN POOR 60 GEN GOOD 43 GEN GOOD 68 GOOD
MAX ADI LATE 22 FAIR 89 GOOD 38 FAIR 90 GOOD
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 5 3 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 35 PERCENT. WEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLEAR. WARMER. LOWS IN THE LOWER 20S. HIGHS
IN THE LOWER 50S. MINIMUM RH 28 PERCENT. SOUTHEAST WINDS AROUND
5 MPH.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE MID 30S. HIGHS IN
THE MID 60S. MINIMUM RH 39 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 42 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 44 PERCENT. SOUTH WINDS AROUND 5 MPH.
PAZ011-050815-
CAMERON-
INCLUDING THE CITY OF EMPORIUM
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 100 70 0 50
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 44 (-10) 55 (-21) 31 48
RH % (24H TREND) 100 (0) 51 (-8) 78 50
20FTWND-VAL/AM(MPH) W 7 G21 W 6 G19
20FTWND-RDG/PM(MPH) S 6 G20 W 9 G23 W 9 G23 W 8 G21
PRECIP AMOUNT 0.50 0.16 0.00 0.01
PRECIP DURATION 6 1 2
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 11 AM CONTINUING
MIXING HGT(FT-AGL) 650 4720 2360 5660
TRANSPORT WND (MPH) S 16 W 30 W 21 W 26
VENT RATE (KT-FT) 9100 122720 42480 130180
DISPERSION 3 5 5 5
DSI 2 2
SUNSHINE HOURS 3 5
MAX ADI EARLY 15 GEN POOR 61 GOOD 42 GEN GOOD 63 GOOD
MAX ADI LATE 19 GEN POOR 88 GOOD 35 FAIR 84 GOOD
MAX LVORI EARLY 4 4 2 3
MAX LVORI LATE 6 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN SHOWERS. LOWS
IN THE UPPER 20S. HIGHS IN THE UPPER 30S. MINIMUM RH 35 PERCENT.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. WARMER. LOWS IN THE LOWER 20S. HIGHS
IN THE LOWER 50S. MINIMUM RH 26 PERCENT. EAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
IN THE LOWER 60S. MINIMUM RH 40 PERCENT. SOUTHEAST WINDS AROUND
5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE MID 60S.
MINIMUM RH 42 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND
70. MINIMUM RH 45 PERCENT. SOUTH WINDS AROUND 5 MPH.
PAZ017-050815-
CLEARFIELD-
INCLUDING THE CITIES OF DUBOIS AND CLEARFIELD
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 100 80 0 60
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 44 (-13) 55 (-22) 32 49
RH % (24H TREND) 100 (0) 50 (-3) 78 47
20FTWND-VAL/AM(MPH) W 8 G22 W 8 G20
20FTWND-RDG/PM(MPH) S 6 G18 W 11 G24 W 10 G23 W 9 G22
PRECIP AMOUNT 0.37 0.15 0.00 0.01
PRECIP DURATION 6 2 4
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 11 AM CONTINUING
MIXING HGT(FT-AGL) 490 4600 2090 5660
TRANSPORT WND (MPH) S 15 W 31 W 21 W 26
VENT RATE (KT-FT) 6370 124200 37620 130180
DISPERSION 2 5 5 5
DSI 2 2
SUNSHINE HOURS 3 5
MAX ADI EARLY 20 GEN POOR 63 GOOD 41 GEN GOOD 68 GOOD
MAX ADI LATE 22 FAIR 90 GOOD 34 FAIR 84 GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 5 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS. LOWS
IN THE UPPER 20S. HIGHS IN THE UPPER 30S. MINIMUM RH 32 PERCENT.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. WARMER. LOWS AROUND 20. HIGHS IN THE
LOWER 50S. MINIMUM RH 27 PERCENT. EAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
IN THE MID 60S. MINIMUM RH 38 PERCENT. SOUTHEAST WINDS AROUND
5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 40 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.
MINIMUM RH 44 PERCENT. SOUTH WINDS AROUND 5 MPH.
PAZ053-050815-
COLUMBIA-
INCLUDING THE CITIES OF BLOOMSBURG AND BERWICK
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 50 90 0 20
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 48 (-4) 61 (-13) 33 51
RH % (24H TREND) 100 (+1) 53 (-10) 74 47
20FTWND-VAL/AM(MPH) SW 5 G18 W 5 G18
20FTWND-RDG/PM(MPH) SE 8 G25 W 7 G21 W 7 G21 W 6 G18
PRECIP AMOUNT 0.12 0.33 0.00 0.00
PRECIP DURATION 2 4 0
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 1 PM CONTINUING
MIXING HGT(FT-AGL) 530 4860 1010 6380
TRANSPORT WND (MPH) S 12 W 25 NW 20 W 22
VENT RATE (KT-FT) 5300 106920 17170 121220
DISPERSION 2 5 4 5
DSI 2 2
SUNSHINE HOURS 4 6
MAX ADI EARLY 25 FAIR 33 FAIR 32 FAIR 106 VERY GOOD
MAX ADI LATE 20 GEN POOR 103 VERY GOOD17 GEN POOR 89 GOOD
MAX LVORI EARLY 4 6 2 3
MAX LVORI LATE 6 3 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 35 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
CLEAR. LOWS IN THE LOWER 20S. HIGHS AROUND 50.
MINIMUM RH 29 PERCENT. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS AROUND
60. MINIMUM RH 45 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE MID 60S.
MINIMUM RH 47 PERCENT. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 52 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
PAZ063-050815-
CUMBERLAND-
INCLUDING THE CITY OF CARLISLE
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 50 90 0 20
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 54 (+1) 64 (-16) 35 56
RH % (24H TREND) 98 (0) 46 (-6) 72 38
20FTWND-VAL/AM(MPH) SW 6 G19 W 5 G17
20FTWND-RDG/PM(MPH) SE 5 G17 W 8 G20 NW 7 G19 W 7 G18
PRECIP AMOUNT 0.07 0.26 0.00 0.00
PRECIP DURATION 2 4 0
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 3 PM 6 PM
MIXING HGT(FT-AGL) 440 5130 1000 6760
TRANSPORT WND (MPH) SE 12 W 26 NW 18 W 24
VENT RATE (KT-FT) 4400 117990 16000 141960
DISPERSION 1 5 4 5
DSI 1 2
SUNSHINE HOURS 4 9
MAX ADI EARLY 14 GEN POOR 41 GEN GOOD 37 FAIR 119 VERY GOOD
MAX ADI LATE 12 POOR 109 VERY GOOD14 GEN POOR 110 VERY GOOD
MAX LVORI EARLY 3 5 2 2
MAX LVORI LATE 5 3 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. MINIMUM RH 30 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE
LOWER 50S. MINIMUM RH 29 PERCENT. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
IN THE MID 60S. MINIMUM RH 41 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 44 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.
MINIMUM RH 48 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
PAZ057-050815-
DAUPHIN-
INCLUDING THE CITIES OF HARRISBURG AND HERSHEY
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 50 90 0 20
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 51 (-1) 65 (-13) 35 55
RH % (24H TREND) 100 (+2) 50 (-7) 71 40
20FTWND-VAL/AM(MPH) SW 8 G19 W 7 G18
20FTWND-RDG/PM(MPH) SE 10 G23 W 9 G21 NW 9 G21 W 9 G19
PRECIP AMOUNT 0.06 0.29 0.00 0.00
PRECIP DURATION 2 5 0
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 3 PM 6 PM
MIXING HGT(FT-AGL) 370 4980 1040 6690
TRANSPORT WND (MPH) SE 12 W 26 NW 21 W 22
VENT RATE (KT-FT) 3700 114540 18720 127110
DISPERSION 1 5 4 5
DSI 1 2
SUNSHINE HOURS 4 8
MAX ADI EARLY 25 FAIR 35 FAIR 36 FAIR 87 GOOD
MAX ADI LATE 20 GEN POOR 84 GOOD 19 GEN POOR 106 VERY GOOD
MAX LVORI EARLY 4 6 2 2
MAX LVORI LATE 5 3 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. MINIMUM RH 31 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
CLEAR. LOWS IN THE MID 20S. HIGHS IN THE LOWER 50S.
MINIMUM RH 29 PERCENT. NORTH WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
IN THE LOWER 60S. MINIMUM RH 44 PERCENT. SOUTHEAST WINDS AROUND
5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 46 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 50 PERCENT. EAST WINDS AROUND 5 MPH.
PAZ010-050815-
ELK-
INCLUDING THE CITIES OF ST. MARYS AND RIDGWAY
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 100 60 0 60
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 41 (-13) 52 (-24) 29 46
RH % (24H TREND) 100 (0) 55 (-1) 81 54
20FTWND-VAL/AM(MPH) W 8 G21 W 7 G18
20FTWND-RDG/PM(MPH) S 6 G19 W 10 G23 W 9 G23 W 8 G20
PRECIP AMOUNT 0.56 0.15 0.00 0.01
PRECIP DURATION 6 1 4
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 10 AM CONTINUING
MIXING HGT(FT-AGL) 660 4580 2160 5340
TRANSPORT WND (MPH) S 17 W 29 W 21 W 25
VENT RATE (KT-FT) 9900 114500 38880 117480
DISPERSION 3 5 5 5
DSI 2 2
SUNSHINE HOURS 2 4
MAX ADI EARLY 24 FAIR 63 GOOD 38 FAIR 51 GEN GOOD
MAX ADI LATE 21 FAIR 82 GOOD 32 FAIR 79 GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 5 2 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN SHOWERS. LOWS
IN THE MID 20S. HIGHS IN THE MID 30S. MINIMUM RH 37 PERCENT. WEST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. WARMER. LOWS AROUND 19. HIGHS IN THE
LOWER 50S. MINIMUM RH 27 PERCENT. EAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
IN THE LOWER 60S. MINIMUM RH 41 PERCENT. SOUTHEAST WINDS AROUND
5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE MID 60S.
MINIMUM RH 44 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 47 PERCENT. SOUTH WINDS AROUND 5 MPH.
PAZ036-050815-
FRANKLIN-
INCLUDING THE CITY OF CHAMBERSBURG
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 40 100 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 53 (-3) 64 (-18) 35 56
RH % (24H TREND) 100 (+5) 44 (-6) 72 36
20FTWND-VAL/AM(MPH) SW 6 G20 W 5 G17
20FTWND-RDG/PM(MPH) SE 5 G17 W 8 G21 NW 8 G21 W 8 G20
PRECIP AMOUNT 0.07 0.25 0.00 0.00
PRECIP DURATION 1 4
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(FT-AGL) 440 5070 880 6920
TRANSPORT WND (MPH) S 14 W 29 NW 18 W 24
VENT RATE (KT-FT) 5280 126750 14080 145320
DISPERSION 1 5 4 5
DSI 2 2
SUNSHINE HOURS 5 9
MAX ADI EARLY 11 POOR 42 GEN GOOD 39 FAIR 100 GOOD
MAX ADI LATE 13 GEN POOR 113 VERY GOOD13 GEN POOR 114 VERY GOOD
MAX LVORI EARLY 3 5 2 3
MAX LVORI LATE 4 3 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. MINIMUM RH 30 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
CLEAR. LOWS IN THE MID 20S. HIGHS IN THE LOWER 50S.
MINIMUM RH 29 PERCENT. NORTH WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
IN THE MID 60S. MINIMUM RH 40 PERCENT. SOUTHEAST WINDS AROUND
5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 42 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 45 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ035-050815-
FULTON-
INCLUDING THE CITY OF MCCONNELLSBURG
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 50 100 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 52 (-4) 63 (-19) 35 56
RH % (24H TREND) 100 (+5) 44 (-4) 70 36
20FTWND-VAL/AM(MPH) W 6 G19 W 5 G18
20FTWND-RDG/PM(MPH) LGT/VAR W 8 G22 NW 8 G22 W 8 G21
PRECIP AMOUNT 0.12 0.16 0.00 0.00
PRECIP DURATION 1 3
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 12 PM
MIXING HGT(FT-AGL) 410 4880 1240 7200
TRANSPORT WND (MPH) S 12 W 29 NW 23 W 25
VENT RATE (KT-FT) 4100 122000 24800 158400
DISPERSION 1 5 4 5
DSI 2 2
SUNSHINE HOURS 5 9
MAX ADI EARLY 9 POOR 47 GEN GOOD 37 FAIR 120 VERY GOOD
MAX ADI LATE 9 POOR 116 VERY GOOD16 GEN POOR 125 VERY GOOD
MAX LVORI EARLY 3 5 2 2
MAX LVORI LATE 5 2 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. MINIMUM RH 29 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
CLEAR. LOWS IN THE MID 20S. HIGHS IN THE LOWER 50S.
MINIMUM RH 27 PERCENT. NORTH WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
IN THE MID 60S. MINIMUM RH 35 PERCENT. SOUTHEAST WINDS AROUND
5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND 70.
MINIMUM RH 38 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 40 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ026-050815-
HUNTINGDON-
INCLUDING THE CITIES OF HUNTINGDON AND MOUNT UNION
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 60 90 0 30
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 50 (-8) 61 (-19) 35 54
RH % (24H TREND) 100 (+6) 44 (-8) 73 37
20FTWND-VAL/AM(MPH) W 7 G20 W 6 G19
20FTWND-RDG/PM(MPH) SE 5 G17 W 9 G23 NW 9 G22 W 9 G21
PRECIP AMOUNT 0.22 0.16 0.00 0.00
PRECIP DURATION 3 4 1
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 11 AM 6 PM
MIXING HGT(FT-AGL) 390 4920 1700 6190
TRANSPORT WND (MPH) S 10 W 29 NW 20 W 28
VENT RATE (KT-FT) 3510 123000 28900 148560
DISPERSION 1 5 4 5
DSI 2 2
SUNSHINE HOURS 4 8
MAX ADI EARLY 10 POOR 51 GEN GOOD 39 FAIR 90 GOOD
MAX ADI LATE 10 POOR 89 GOOD 34 FAIR 125 VERY GOOD
MAX LVORI EARLY 3 5 2 2
MAX LVORI LATE 5 2 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 30 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
CLEAR. LOWS IN THE MID 20S. HIGHS IN THE LOWER 50S.
MINIMUM RH 27 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
IN THE MID 60S. MINIMUM RH 37 PERCENT. SOUTHEAST WINDS AROUND
5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 40 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 43 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ028-050815-
JUNIATA-
INCLUDING THE CITY OF MIFFLINTOWN
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 60 90 0 20
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 51 (-5) 61 (-17) 35 54
RH % (24H TREND) 100 (+2) 48 (-11) 75 41
20FTWND-VAL/AM(MPH) W 6 G19 W 5 G18
20FTWND-RDG/PM(MPH) SE 5 G20 W 8 G21 NW 8 G21 W 7 G19
PRECIP AMOUNT 0.29 0.26 0.00 0.00
PRECIP DURATION 2 4 0
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 12 PM 6 PM
MIXING HGT(FT-AGL) 490 5140 1150 6350
TRANSPORT WND (MPH) SE 15 W 28 NW 23 W 25
VENT RATE (KT-FT) 6370 123360 23000 139700
DISPERSION 1 5 5 5
DSI 2 2
SUNSHINE HOURS 4 8
MAX ADI EARLY 17 GEN POOR 45 GEN GOOD 37 FAIR 126 VERY GOOD
MAX ADI LATE 12 POOR 114 VERY GOOD22 FAIR 112 VERY GOOD
MAX LVORI EARLY 4 7 2 3
MAX LVORI LATE 6 3 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID
40S. MINIMUM RH 33 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
CLEAR. LOWS IN THE MID 20S. HIGHS IN THE LOWER 50S.
MINIMUM RH 30 PERCENT. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
IN THE LOWER 60S. MINIMUM RH 43 PERCENT. SOUTHEAST WINDS AROUND
5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 46 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 50 PERCENT. LIGHT WINDS.
PAZ066-050815-
LANCASTER-
INCLUDING THE CITY OF LANCASTER
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 40 100 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 52 (-3) 67 (-12) 37 55
RH % (24H TREND) 99 (+2) 56 (-2) 75 41
20FTWND-VAL/AM(MPH) SW 10 G22 W 8 G18
20FTWND-RDG/PM(MPH) SE 10 G20 W 11 G21 NW 10 G19 W 11 G19
PRECIP AMOUNT 0.03 0.35 0.00 0.00
PRECIP DURATION 2 6
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 4 PM
MIXING HGT(FT-AGL) 450 4190 520 6460
TRANSPORT WND (MPH) S 12 W 25 NW 21 W 23
VENT RATE (KT-FT) 4500 92180 9360 129200
DISPERSION 2 5 3 5
DSI 2 2
SUNSHINE HOURS 4 9
MAX ADI EARLY 26 FAIR 40 FAIR 34 FAIR 80 GOOD
MAX ADI LATE 16 GEN POOR 72 GOOD 13 GEN POOR 111 VERY GOOD
MAX LVORI EARLY 4 5 2 3
MAX LVORI LATE 5 4 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 40S. MINIMUM RH 32 PERCENT. WEST WINDS 5 TO 15 MPH.
WEDNESDAY
CLEAR. LOWS IN THE MID 20S. HIGHS IN THE LOWER 50S.
MINIMUM RH 31 PERCENT. NORTH WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
IN THE LOWER 60S. MINIMUM RH 45 PERCENT. SOUTH WINDS AROUND
5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 48 PERCENT. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 51 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
PAZ059-050815-
LEBANON-
INCLUDING THE CITY OF LEBANON
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 50 90 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 50 (0) 66 (-12) 36 56
RH % (24H TREND) 100 (+1) 52 (-7) 74 40
20FTWND-VAL/AM(MPH) SW 9 G19 W 8 G18
20FTWND-RDG/PM(MPH) SE 11 G21 W 10 G21 NW 10 G20 W 10 G19
PRECIP AMOUNT 0.04 0.29 0.00 0.00
PRECIP DURATION 2 6
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 3 PM
MIXING HGT(FT-AGL) 400 4550 590 6880
TRANSPORT WND (MPH) SE 10 W 26 NW 21 W 24
VENT RATE (KT-FT) 3600 104650 10620 144480
DISPERSION 1 5 3 5
DSI 2 2
SUNSHINE HOURS 3 9
MAX ADI EARLY 26 FAIR 33 FAIR 37 FAIR 88 GOOD
MAX ADI LATE 18 GEN POOR 76 GOOD 15 GEN POOR 98 GOOD
MAX LVORI EARLY 4 7 2 3
MAX LVORI LATE 6 4 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. MINIMUM RH 31 PERCENT. WEST WINDS 5 TO 15 MPH.
WEDNESDAY
CLEAR. LOWS IN THE MID 20S. HIGHS IN THE LOWER 50S.
MINIMUM RH 29 PERCENT. NORTH WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
IN THE LOWER 60S. MINIMUM RH 44 PERCENT. SOUTHEAST WINDS AROUND
5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 46 PERCENT. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 51 PERCENT. EAST WINDS AROUND 5 MPH.
PAZ005-050815-
MCKEAN-
INCLUDING THE CITY OF BRADFORD
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 100 50 0 60
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 39 (-11) 49 (-25) 28 44
RH % (24H TREND) 100 (0) 55 (-1) 81 54
20FTWND-VAL/AM(MPH) W 8 G20 W 6 G17
20FTWND-RDG/PM(MPH) S 7 G21 W 10 G22 W 9 G22 W 7 G17
PRECIP AMOUNT 0.62 0.13 0.00 0.01
PRECIP DURATION 6 0 4
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 9 AM CONTINUING
MIXING HGT(FT-AGL) 750 4420 2060 4810
TRANSPORT WND (MPH) S 17 W 29 W 21 W 24
VENT RATE (KT-FT) 11250 110500 37080 101010
DISPERSION 3 5 5 5
DSI 1 2
SUNSHINE HOURS 2 4
MAX ADI EARLY 21 FAIR 58 GEN GOOD 40 FAIR 56 GEN GOOD
MAX ADI LATE 21 FAIR 82 GOOD 32 FAIR 73 GOOD
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 5 2 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN SHOWERS. LOWS
IN THE MID 20S. HIGHS IN THE LOWER 30S. MINIMUM RH 39 PERCENT.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. WARMER. LOWS AROUND 17. HIGHS AROUND
50. MINIMUM RH 25 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
IN THE LOWER 60S. MINIMUM RH 41 PERCENT. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 60S. MINIMUM RH 43 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE UPPER
60S. MINIMUM RH 47 PERCENT. SOUTH WINDS AROUND 5 MPH.
PAZ027-050815-
MIFFLIN-
INCLUDING THE CITY OF LEWISTOWN
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 70 90 0 30
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 49 (-8) 62 (-16) 33 55
RH % (24H TREND) 100 (+2) 49 (-9) 75 41
20FTWND-VAL/AM(MPH) W 7 G19 W 6 G18
20FTWND-RDG/PM(MPH) SE 6 G20 W 9 G22 NW 9 G22 W 8 G20
PRECIP AMOUNT 0.33 0.20 0.00 0.00
PRECIP DURATION 3 4 1
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 11 AM CONTINUING
MIXING HGT(FT-AGL) 390 5050 1530 6190
TRANSPORT WND (MPH) S 13 W 29 NW 25 W 25
VENT RATE (KT-FT) 4290 126250 33660 136180
DISPERSION 1 5 5 5
DSI 2 2
SUNSHINE HOURS 4 7
MAX ADI EARLY 13 GEN POOR 51 GEN GOOD 39 FAIR 100 GOOD
MAX ADI LATE 9 POOR 98 GOOD 27 FAIR 110 VERY GOOD
MAX LVORI EARLY 4 7 2 3
MAX LVORI LATE 6 3 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID
40S. MINIMUM RH 32 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE LOWER
50S. MINIMUM RH 29 PERCENT. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
IN THE MID 60S. MINIMUM RH 41 PERCENT. SOUTHEAST WINDS AROUND
5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 43 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 47 PERCENT. SOUTH WINDS AROUND 5 MPH.
PAZ051-050815-
MONTOUR-
INCLUDING THE CITY OF DANVILLE
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 60 90 0 30
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 51 (-2) 60 (-15) 35 51
RH % (24H TREND) 100 (+1) 52 (-8) 73 46
20FTWND-VAL/AM(MPH) SW 6 G16 W 6 G15
20FTWND-RDG/PM(MPH) SE 9 G23 W 9 G20 NW 8 G20 W 7 G17
PRECIP AMOUNT 0.19 0.29 0.00 0.00
PRECIP DURATION 2 4 1
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 1 PM CONTINUING
MIXING HGT(FT-AGL) 700 4950 1040 6210
TRANSPORT WND (MPH) SE 23 W 24 NW 18 W 17
VENT RATE (KT-FT) 14000 103950 16640 93150
DISPERSION 4 5 4 5
DSI 2 2
SUNSHINE HOURS 4 7
MAX ADI EARLY 21 FAIR 31 FAIR 31 FAIR 106 VERY GOOD
MAX ADI LATE 19 GEN POOR 83 GOOD 23 FAIR 96 GOOD
MAX LVORI EARLY 4 6 2 3
MAX LVORI LATE 6 3 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
40S. MINIMUM RH 33 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
CLEAR. LOWS IN THE MID 20S. HIGHS IN THE LOWER 50S.
MINIMUM RH 29 PERCENT. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 60S. MINIMUM RH 44 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. MINIMUM RH 47 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 52 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
PAZ018-050815-
NORTHERN CENTRE-
INCLUDING THE CITY OF PHILIPSBURG
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 90 90 0 50
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 46 (-11) 56 (-19) 32 48
RH % (24H TREND) 100 (+1) 49 (-8) 78 46
20FTWND-VAL/AM(MPH) W 9 G24 W 9 G23
20FTWND-RDG/PM(MPH) S 7 G20 W 11 G27 W 11 G26 W 9 G23
PRECIP AMOUNT 0.36 0.14 0.00 0.01
PRECIP DURATION 5 3 1
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 11 AM CONTINUING
MIXING HGT(FT-AGL) 290 4590 2070 5590
TRANSPORT WND (MPH) S 13 W 32 NW 23 W 26
VENT RATE (KT-FT) 3190 128520 41400 128570
DISPERSION 1 5 5 5
DSI 2 2
SUNSHINE HOURS 3 6
MAX ADI EARLY 14 GEN POOR 57 GEN GOOD 44 GEN GOOD 80 GOOD
MAX ADI LATE 12 POOR 93 GOOD 41 GEN GOOD 87 GOOD
MAX LVORI EARLY 4 5 1 3
MAX LVORI LATE 6 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS. LOWS
IN THE UPPER 20S. HIGHS IN THE UPPER 30S. MINIMUM RH 31 PERCENT.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. WARMER. LOWS IN THE LOWER 20S. HIGHS
AROUND 50. MINIMUM RH 27 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
IN THE LOWER 60S. MINIMUM RH 38 PERCENT. SOUTHEAST WINDS AROUND
5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE MID 60S.
MINIMUM RH 40 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 43 PERCENT. SOUTH WINDS AROUND 5 MPH.
PAZ012-050815-
NORTHERN CLINTON-
INCLUDING THE CITY OF RENOVO
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 90 80 0 50
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 46 (-8) 57 (-17) 32 48
RH % (24H TREND) 100 (0) 47 (-15) 74 47
20FTWND-VAL/AM(MPH) W 7 G22 W 6 G20
20FTWND-RDG/PM(MPH) SE 6 G23 W 9 G24 W 9 G23 W 7 G21
PRECIP AMOUNT 0.38 0.18 0.00 0.00
PRECIP DURATION 5 3 1
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 10 AM CONTINUING
MIXING HGT(FT-AGL) 510 4830 2320 5610
TRANSPORT WND (MPH) S 13 W 30 NW 21 W 21
VENT RATE (KT-FT) 5610 125580 41760 100980
DISPERSION 2 5 5 5
DSI 2 2
SUNSHINE HOURS 3 5
MAX ADI EARLY 16 GEN POOR 56 GEN GOOD 42 GEN GOOD 84 GOOD
MAX ADI LATE 14 GEN POOR 90 GOOD 39 FAIR 75 GOOD
MAX LVORI EARLY 4 5 1 2
MAX LVORI LATE 6 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS. LOWS
IN THE UPPER 20S. HIGHS IN THE UPPER 30S. MINIMUM RH 31 PERCENT.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. WARMER. LOWS IN THE LOWER 20S. HIGHS
AROUND 50. MINIMUM RH 26 PERCENT. NORTH WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
IN THE LOWER 60S. MINIMUM RH 40 PERCENT. SOUTH WINDS AROUND
5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. MINIMUM RH 41 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 45 PERCENT. SOUTH WINDS AROUND 5 MPH.
PAZ041-050815-
NORTHERN LYCOMING-
INCLUDING THE CITY OF TROUT RUN
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 70 90 0 40
CHANCE OF THUNDER (%) 70 0 0 0
TEMP (24H TREND) 46 (-5) 56 (-13) 31 46
RH % (24H TREND) 100 (0) 52 (-19) 75 54
20FTWND-VAL/AM(MPH) SW 7 G20 W 7 G19
20FTWND-RDG/PM(MPH) SE 9 G24 W 10 G23 W 10 G22 W 8 G19
PRECIP AMOUNT 0.37 0.19 0.00 0.00
PRECIP DURATION 4 3 1
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 11 AM CONTINUING
MIXING HGT(FT-AGL) 480 4980 2340 5890
TRANSPORT WND (MPH) S 12 W 28 NW 24 W 20
VENT RATE (KT-FT) 4800 119520 49140 100130
DISPERSION 2 5 5 5
DSI 1 2
SUNSHINE HOURS 3 5
MAX ADI EARLY 21 FAIR 50 GEN GOOD 37 FAIR 80 GOOD
MAX ADI LATE 18 GEN POOR 82 GOOD 36 FAIR 76 GOOD
MAX LVORI EARLY 4 6 2 3
MAX LVORI LATE 6 3 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS. LOWS
IN THE UPPER 20S. HIGHS IN THE UPPER 30S. MINIMUM RH 38 PERCENT.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 20. HIGHS IN THE UPPER
40S. MINIMUM RH 31 PERCENT. NORTH WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
IN THE UPPER 50S. MINIMUM RH 48 PERCENT. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 60S. MINIMUM RH 49 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. MINIMUM RH 55 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
PAZ052-050815-
NORTHUMBERLAND-
INCLUDING THE CITIES OF SUNBURY AND SHAMOKIN
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 60 90 0 20
CHANCE OF THUNDER (%) 60 0 0 0
TEMP (24H TREND) 50 (-3) 61 (-15) 35 52
RH % (24H TREND) 100 (+1) 51 (-9) 73 44
20FTWND-VAL/AM(MPH) SW 6 G18 W 6 G17
20FTWND-RDG/PM(MPH) SE 8 G24 W 8 G21 NW 8 G21 W 7 G18
PRECIP AMOUNT 0.15 0.29 0.00 0.00
PRECIP DURATION 2 4 0
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 1 PM CONTINUING
MIXING HGT(FT-AGL) 530 5050 1140 6330
TRANSPORT WND (MPH) S 13 W 25 NW 20 W 18
VENT RATE (KT-FT) 5830 111100 19380 101280
DISPERSION 3 5 4 5
DSI 2 2
SUNSHINE HOURS 4 7
MAX ADI EARLY 25 FAIR 32 FAIR 32 FAIR 110 VERY GOOD
MAX ADI LATE 21 FAIR 104 VERY GOOD21 FAIR 104 VERY GOOD
MAX LVORI EARLY 4 5 2 3
MAX LVORI LATE 5 3 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
40S. MINIMUM RH 32 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
CLEAR. LOWS IN THE MID 20S. HIGHS AROUND 50. MINIMUM
RH 29 PERCENT. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
IN THE LOWER 60S. MINIMUM RH 45 PERCENT. SOUTH WINDS AROUND
5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE MID 60S.
MINIMUM RH 46 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 52 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
PAZ056-050815-
PERRY-
INCLUDING THE CITY OF NEWPORT
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 50 100 0 20
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 52 (-2) 62 (-17) 35 54
RH % (24H TREND) 100 (+3) 48 (-8) 72 39
20FTWND-VAL/AM(MPH) SW 7 G18 W 6 G17
20FTWND-RDG/PM(MPH) SE 7 G20 W 8 G21 NW 8 G21 W 7 G18
PRECIP AMOUNT 0.17 0.26 0.00 0.00
PRECIP DURATION 1 4 0
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 1 PM 6 PM
MIXING HGT(FT-AGL) 450 5050 1290 6330
TRANSPORT WND (MPH) S 10 W 28 NW 22 W 22
VENT RATE (KT-FT) 4050 121200 24510 120270
DISPERSION 2 5 5 5
DSI 2 2
SUNSHINE HOURS 4 8
MAX ADI EARLY 20 GEN POOR 41 GEN GOOD 38 FAIR 104 VERY GOOD
MAX ADI LATE 17 GEN POOR 110 VERY GOOD23 FAIR 115 VERY GOOD
MAX LVORI EARLY 4 6 2 2
MAX LVORI LATE 5 3 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. MINIMUM RH 31 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
CLEAR. LOWS IN THE MID 20S. HIGHS IN THE LOWER 50S.
MINIMUM RH 29 PERCENT. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
IN THE LOWER 60S. MINIMUM RH 43 PERCENT. SOUTHEAST WINDS AROUND
5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 46 PERCENT. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 50 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
PAZ006-050815-
POTTER-
INCLUDING THE CITY OF COUDERSPORT
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 100 70 0 50
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 42 (-7) 53 (-18) 28 44
RH % (24H TREND) 100 (0) 54 (-11) 79 53
20FTWND-VAL/AM(MPH) W 9 G21 W 8 G19
20FTWND-RDG/PM(MPH) S 9 G23 W 11 G23 W 11 G23 W 8 G19
PRECIP AMOUNT 0.54 0.20 0.00 0.01
PRECIP DURATION 6 1 1
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 10 AM CONTINUING
MIXING HGT(FT-AGL) 720 4370 2280 4960
TRANSPORT WND (MPH) S 16 W 31 W 23 W 22
VENT RATE (KT-FT) 10080 117990 45600 94240
DISPERSION 3 5 5 5
DSI 1 2
SUNSHINE HOURS 3 4
MAX ADI EARLY 21 FAIR 58 GEN GOOD 43 GEN GOOD 71 GOOD
MAX ADI LATE 19 GEN POOR 89 GOOD 38 FAIR 77 GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 5 2 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN SHOWERS. LOWS
IN THE MID 20S. HIGHS IN THE LOWER 30S. MINIMUM RH 39 PERCENT.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 18. HIGHS IN
THE UPPER 40S. MINIMUM RH 27 PERCENT. EAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
AROUND 60. MINIMUM RH 43 PERCENT. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 60S. MINIMUM RH 44 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE MID 60S.
MINIMUM RH 49 PERCENT. SOUTH WINDS AROUND 5 MPH.
PAZ058-050815-
SCHUYLKILL-
INCLUDING THE CITY OF POTTSVILLE
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 40 90 0 20
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 44 (-7) 61 (-13) 33 52
RH % (24H TREND) 100 (+1) 56 (-8) 75 44
20FTWND-VAL/AM(MPH) S 5 G19 NW 6 G20
20FTWND-RDG/PM(MPH) SE 8 G25 W 7 G21 NW 7 G21 W 6 G18
PRECIP AMOUNT 0.07 0.29 0.00 0.00
PRECIP DURATION 2 5 0
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 3 PM 6 PM
MIXING HGT(FT-AGL) 360 4430 1180 6540
TRANSPORT WND (MPH) SE 10 W 26 NW 22 W 23
VENT RATE (KT-FT) 3240 101890 22420 130800
DISPERSION 1 5 4 5
DSI 1 2
SUNSHINE HOURS 3 8
MAX ADI EARLY 30 FAIR 31 FAIR 36 FAIR 114 VERY GOOD
MAX ADI LATE 18 GEN POOR 99 GOOD 14 GEN POOR 143 VERY GOOD
MAX LVORI EARLY 4 8 3 3
MAX LVORI LATE 7 4 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
40S. MINIMUM RH 33 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
CLEAR. LOWS IN THE MID 20S. HIGHS IN THE UPPER 40S.
MINIMUM RH 29 PERCENT. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
AROUND 60. MINIMUM RH 46 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE MID 60S.
MINIMUM RH 47 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. MINIMUM RH 52 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ050-050815-
SNYDER-
INCLUDING THE CITY OF SELINSGROVE
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 60 90 0 30
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 50 (-5) 61 (-15) 35 52
RH % (24H TREND) 100 (+2) 52 (-10) 73 45
20FTWND-VAL/AM(MPH) SW 6 G19 W 6 G18
20FTWND-RDG/PM(MPH) SE 7 G21 W 9 G21 NW 8 G21 W 7 G18
PRECIP AMOUNT 0.28 0.24 0.00 0.00
PRECIP DURATION 3 4 1
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 12 PM CONTINUING
MIXING HGT(FT-AGL) 460 5110 1060 5880
TRANSPORT WND (MPH) S 12 W 26 NW 20 W 20
VENT RATE (KT-FT) 4600 117530 18020 99960
DISPERSION 1 5 4 5
DSI 2 2
SUNSHINE HOURS 4 7
MAX ADI EARLY 21 FAIR 39 FAIR 36 FAIR 117 VERY GOOD
MAX ADI LATE 17 GEN POOR 110 VERY GOOD18 GEN POOR 98 GOOD
MAX LVORI EARLY 4 6 2 2
MAX LVORI LATE 5 3 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
40S. MINIMUM RH 33 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
CLEAR. LOWS IN THE MID 20S. HIGHS AROUND 50. MINIMUM
RH 31 PERCENT. NORTH WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
IN THE LOWER 60S. MINIMUM RH 47 PERCENT. SOUTH WINDS AROUND
5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE MID 60S.
MINIMUM RH 48 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 54 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ033-050815-
SOMERSET-
INCLUDING THE CITY OF SOMERSET
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 90 90 0 20
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 45 (-12) 55 (-23) 32 50
RH % (24H TREND) 100 (+5) 55 (+7) 83 47
20FTWND-VAL/AM(MPH) W 9 G24 W 9 G23
20FTWND-RDG/PM(MPH) S 5 G18 W 12 G25 W 11 G25 W 11 G24
PRECIP AMOUNT 0.19 0.13 0.00 0.00
PRECIP DURATION 3 3 0
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 11 AM 6 PM
MIXING HGT(FT-AGL) 310 4170 1490 5490
TRANSPORT WND (MPH) S 12 W 31 W 25 W 28
VENT RATE (KT-FT) 3100 112590 32780 131760
DISPERSION 1 5 5 5
DSI 1 2
SUNSHINE HOURS 3 7
MAX ADI EARLY 10 POOR 52 GEN GOOD 44 GEN GOOD 83 GOOD
MAX ADI LATE 18 GEN POOR 85 GOOD 39 FAIR 88 GOOD
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 5 3 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 37 PERCENT. WEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLEAR. WARMER. LOWS IN THE LOWER 20S. HIGHS
IN THE LOWER 50S. MINIMUM RH 27 PERCENT. EAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
IN THE MID 60S. MINIMUM RH 36 PERCENT. SOUTHEAST WINDS AROUND
5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 40 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 42 PERCENT. SOUTH WINDS AROUND 5 MPH.
PAZ019-050815-
SOUTHERN CENTRE-
INCLUDING THE CITY OF STATE COLLEGE
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 70 90 0 40
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 49 (-8) 59 (-17) 33 51
RH % (24H TREND) 100 (+1) 50 (-10) 75 47
20FTWND-VAL/AM(MPH) W 8 G20 W 7 G19
20FTWND-RDG/PM(MPH) SE 7 G20 W 11 G23 W 10 G23 W 9 G21
PRECIP AMOUNT 0.36 0.16 0.00 0.00
PRECIP DURATION 5 3 1
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 11 AM CONTINUING
MIXING HGT(FT-AGL) 370 4950 1920 5720
TRANSPORT WND (MPH) S 13 W 30 NW 26 W 22
VENT RATE (KT-FT) 4070 128700 44160 108680
DISPERSION 1 5 5 5
DSI 2 2
SUNSHINE HOURS 3 6
MAX ADI EARLY 18 GEN POOR 54 GEN GOOD 38 FAIR 87 GOOD
MAX ADI LATE 14 GEN POOR 89 GOOD 34 FAIR 88 GOOD
MAX LVORI EARLY 4 5 2 3
MAX LVORI LATE 6 2 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 32 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE LOWER
50S. MINIMUM RH 29 PERCENT. NORTH WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
IN THE LOWER 60S. MINIMUM RH 41 PERCENT. SOUTH WINDS AROUND
5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE UPPER 60S.
MINIMUM RH 43 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND
70. MINIMUM RH 47 PERCENT. SOUTH WINDS AROUND 5 MPH.
PAZ045-050815-
SOUTHERN CLINTON-
INCLUDING THE CITY OF LOCK HAVEN
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 70 90 0 40
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 49 (-5) 59 (-16) 33 50
RH % (24H TREND) 100 (0) 49 (-13) 74 48
20FTWND-VAL/AM(MPH) SW 7 G19 W 7 G18
20FTWND-RDG/PM(MPH) SE 7 G21 W 10 G22 W 9 G21 W 8 G19
PRECIP AMOUNT 0.34 0.18 0.00 0.00
PRECIP DURATION 4 3 1
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 11 AM CONTINUING
MIXING HGT(FT-AGL) 380 5240 1840 5740
TRANSPORT WND (MPH) SE 13 W 29 NW 23 W 20
VENT RATE (KT-FT) 4180 131000 36800 97580
DISPERSION 2 5 5 5
DSI 2 2
SUNSHINE HOURS 3 6
MAX ADI EARLY 20 GEN POOR 55 GEN GOOD 37 FAIR 89 GOOD
MAX ADI LATE 15 GEN POOR 89 GOOD 34 FAIR 71 GOOD
MAX LVORI EARLY 4 6 2 3
MAX LVORI LATE 6 2 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 31 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
CLEAR. LOWS IN THE LOWER 20S. HIGHS AROUND 50.
MINIMUM RH 28 PERCENT. NORTH WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
IN THE LOWER 60S. MINIMUM RH 41 PERCENT. SOUTH WINDS AROUND
5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE MID 60S.
MINIMUM RH 43 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 47 PERCENT. SOUTH WINDS AROUND 5 MPH.
PAZ046-050815-
SOUTHERN LYCOMING-
INCLUDING THE CITY OF WILLIAMSPORT
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 60 90 0 30
CHANCE OF THUNDER (%) 60 0 0 0
TEMP (24H TREND) 49 (-3) 60 (-13) 32 50
RH % (24H TREND) 100 (+1) 49 (-16) 73 49
20FTWND-VAL/AM(MPH) SW 7 G18 W 7 G17
20FTWND-RDG/PM(MPH) SE 9 G23 W 10 G21 NW 9 G21 W 8 G18
PRECIP AMOUNT 0.24 0.20 0.00 0.00
PRECIP DURATION 3 4 1
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 12 PM CONTINUING
MIXING HGT(FT-AGL) 560 5390 1700 6120
TRANSPORT WND (MPH) S 12 W 26 NW 21 W 18
VENT RATE (KT-FT) 5600 123970 30600 97920
DISPERSION 2 5 5 5
DSI 2 2
SUNSHINE HOURS 3 6
MAX ADI EARLY 22 FAIR 45 GEN GOOD 35 FAIR 81 GOOD
MAX ADI LATE 20 GEN POOR 83 GOOD 28 FAIR 74 GOOD
MAX LVORI EARLY 4 7 2 2
MAX LVORI LATE 6 3 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 34 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 30 PERCENT. NORTH WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
AROUND 60. MINIMUM RH 45 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. MINIMUM RH 46 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 52 PERCENT. EAST WINDS AROUND 5 MPH.
PAZ042-050815-
SULLIVAN-
INCLUDING THE CITY OF LAPORTE
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 60 90 0 40
CHANCE OF THUNDER (%) 60 0 0 0
TEMP (24H TREND) 46 (-3) 57 (-12) 30 46
RH % (24H TREND) 100 (0) 57 (-15) 79 56
20FTWND-VAL/AM(MPH) SW 8 G23 W 7 G22
20FTWND-RDG/PM(MPH) S 10 G28 W 8 G22 W 9 G23 W 6 G19
PRECIP AMOUNT 0.20 0.28 0.00 0.01
PRECIP DURATION 2 4 1
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 12 PM CONTINUING
MIXING HGT(FT-AGL) 450 4890 2010 5930
TRANSPORT WND (MPH) S 20 W 24 NW 24 W 20
VENT RATE (KT-FT) 7650 102690 42210 100810
DISPERSION 2 5 5 5
DSI 1 2
SUNSHINE HOURS 3 5
MAX ADI EARLY 22 FAIR 39 FAIR 34 FAIR 73 GOOD
MAX ADI LATE 19 GEN POOR 72 GOOD 37 FAIR 69 GOOD
MAX LVORI EARLY 5 5 3 3
MAX LVORI LATE 5 4 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS. LOWS
IN THE UPPER 20S. HIGHS IN THE MID 30S. MINIMUM RH 43 PERCENT.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 20. HIGHS IN THE MID 40S.
MINIMUM RH 32 PERCENT. NORTH WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
IN THE UPPER 50S. MINIMUM RH 51 PERCENT. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 60S. MINIMUM RH 52 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. MINIMUM RH 59 PERCENT. SOUTH WINDS AROUND 5 MPH.
PAZ037-050815-
TIOGA-
INCLUDING THE CITIES OF MANSFIELD AND WELLSBORO
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 90 90 0 40
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 45 (-2) 54 (-15) 30 44
RH % (24H TREND) 100 (+1) 54 (-16) 75 54
20FTWND-VAL/AM(MPH) SW 7 G19 W 7 G18
20FTWND-RDG/PM(MPH) S 9 G25 W 10 G22 W 10 G22 W 8 G18
PRECIP AMOUNT 0.35 0.18 0.00 0.01
PRECIP DURATION 4 3 1
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 10 AM CONTINUING
MIXING HGT(FT-AGL) 680 4900 2240 5820
TRANSPORT WND (MPH) S 17 W 29 NW 23 W 21
VENT RATE (KT-FT) 10200 122500 44800 104760
DISPERSION 3 5 5 5
DSI 1 2
SUNSHINE HOURS 3 4
MAX ADI EARLY 24 FAIR 55 GEN GOOD 41 GEN GOOD 71 GOOD
MAX ADI LATE 23 FAIR 84 GOOD 38 FAIR 80 GOOD
MAX LVORI EARLY 4 5 2 3
MAX LVORI LATE 6 2 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN SHOWERS. LOWS
IN THE UPPER 20S. HIGHS IN THE MID 30S. MINIMUM RH 42 PERCENT.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 19. HIGHS IN
THE UPPER 40S. MINIMUM RH 31 PERCENT. SOUTHEAST WINDS AROUND
5 MPH.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
IN THE UPPER 50S. MINIMUM RH 47 PERCENT. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 60S. MINIMUM RH 49 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE MID 60S.
MINIMUM RH 55 PERCENT. SOUTH WINDS AROUND 5 MPH.
PAZ049-050815-
UNION-
INCLUDING THE CITY OF LEWISBURG
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 60 90 0 30
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 49 (-5) 61 (-14) 33 52
RH % (24H TREND) 100 (+2) 50 (-13) 71 45
20FTWND-VAL/AM(MPH) SW 6 G19 W 6 G18
20FTWND-RDG/PM(MPH) SE 7 G21 W 9 G22 NW 8 G21 W 7 G19
PRECIP AMOUNT 0.29 0.19 0.00 0.00
PRECIP DURATION 3 4 1
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 12 PM CONTINUING
MIXING HGT(FT-AGL) 410 5220 1380 5870
TRANSPORT WND (MPH) S 10 W 28 NW 20 W 18
VENT RATE (KT-FT) 3690 125280 23460 93920
DISPERSION 1 5 5 5
DSI 2 3
SUNSHINE HOURS 4 7
MAX ADI EARLY 18 GEN POOR 44 GEN GOOD 37 FAIR 127 VERY GOOD
MAX ADI LATE 16 GEN POOR 111 VERY GOOD20 GEN POOR 102 VERY GOOD
MAX LVORI EARLY 4 6 2 2
MAX LVORI LATE 6 3 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 32 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
CLEAR. LOWS IN THE LOWER 20S. HIGHS AROUND 50.
MINIMUM RH 29 PERCENT. NORTH WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 30S. HIGHS
IN THE LOWER 60S. MINIMUM RH 44 PERCENT. SOUTH WINDS AROUND
5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE MID 60S.
MINIMUM RH 46 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 51 PERCENT. EAST WINDS AROUND 5 MPH.
PAZ004-050815-
WARREN-
INCLUDING THE CITY OF WARREN
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE SNOW SHOWERS SHOWERS
CHANCE PRECIP (%) 100 0 10 60
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 39 (-10) 48 (-29) 30 45
RH % (24H TREND) 100 (+1) 57 (+3) 84 57
20FTWND-VAL/AM(MPH) W 7 G19 LGT/VAR
20FTWND-RDG/PM(MPH) S 7 G20 W 9 G23 W 8 G21 W 6 G17
PRECIP AMOUNT 0.57 0.00 0.00 0.02
PRECIP DURATION 7 1 4
PRECIP BEGIN 7 PM 7 PM 8 AM
PRECIP END 6 AM 2 AM CONTINUING
MIXING HGT(FT-AGL) 770 4410 1820 4440
TRANSPORT WND (MPH) S 18 W 29 W 17 W 23
VENT RATE (KT-FT) 12320 110250 27300 88800
DISPERSION 4 5 5 5
DSI 1 2
SUNSHINE HOURS 2 4
MAX ADI EARLY 29 FAIR 65 GOOD 39 FAIR 39 FAIR
MAX ADI LATE 23 FAIR 86 GOOD 24 FAIR 67 GOOD
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 5 2 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN SHOWERS. LOWS
IN THE MID 20S. HIGHS IN THE MID 30S. MINIMUM RH 42 PERCENT. WEST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. WARMER. LOWS AROUND 18. HIGHS IN THE
LOWER 50S. MINIMUM RH 28 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 60S. MINIMUM RH 45 PERCENT. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. MINIMUM RH 45 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 49 PERCENT. SOUTH WINDS AROUND 5 MPH.
PAZ065-050815-
YORK-
INCLUDING THE CITY OF YORK
300 PM EDT SAT APR 4 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 40 90 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 55 (-1) 68 (-13) 37 56
RH % (24H TREND) 96 (+1) 51 (-4) 73 40
20FTWND-VAL/AM(MPH) SW 9 G22 W 7 G18
20FTWND-RDG/PM(MPH) SE 8 G18 W 9 G19 NW 9 G18 W 9 G18
PRECIP AMOUNT 0.03 0.31 0.00 0.00
PRECIP DURATION 2 7
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 4 PM
MIXING HGT(FT-AGL) 440 4660 500 6610
TRANSPORT WND (MPH) S 13 W 26 NW 21 W 23
VENT RATE (KT-FT) 4840 107180 9000 132200
DISPERSION 2 5 3 5
DSI 2 2
SUNSHINE HOURS 4 9
MAX ADI EARLY 23 FAIR 43 GEN GOOD 37 FAIR 82 GOOD
MAX ADI LATE 14 GEN POOR 86 GOOD 13 GEN POOR 119 VERY GOOD
MAX LVORI EARLY 3 5 2 2
MAX LVORI LATE 4 3 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 40S. MINIMUM RH 31 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE
LOWER 50S. MINIMUM RH 31 PERCENT. NORTH WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. WARMER. LOWS IN THE MID 30S. HIGHS IN
THE LOWER 60S. MINIMUM RH 45 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 47 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 50 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION ABOVE NORMAL.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page