578
FNUS51 KCTP 191758
FWFCTP
FIRE WEATHER PLANNING FORECAST FOR CENTRAL PENNSYLVANIA
NATIONAL WEATHER SERVICE STATE COLLEGE, PA
158 PM EDT SUN APR 19 2026
DISCUSSION
STEADY RAIN ACROSS THE SUSQUEHANNA VALLEY WILL TAPER OFF THIS
AFTERNOON.
MUCH COLDER AIR WILL PREVAIL INTO TUESDAY.
GUSTY NORTHWEST WINDS WILL BE ON THE INCREASE THIS AFTERNOON.
RELATIVE HUMIDITY LEVELS WILL DROP INTO THE 30S THIS AFTERNOON,
WITH THE POTENTIAL TO DROP INTO THE 20S.
SOME LIGHT SNOW IS POSSIBLE IN THE LAUREL HIGHLANDS AND NORTHERN
MOUNTAINS TONIGHT AND EARLY MONDAY.
RELATIVE HUMIDITY LEVELS WILL DROP INTO THE 30S AGAIN ON MONDAY
AND TUESDAY. GUSTY WINDS WILL OCCUR ON MONDAY AGAIN.
MORE SHOWERS WILL BE POSSIBLE ON WEDNESDAY INTO LATE WEEK, WITH
THE MOST LIKELY DAY TO REMAIN DRY BEING THURSDAY.
TEMPERATURES TREND WARMER EACH DAY THROUGH FRIDAY WITH HIGHS
GETTING BACK INTO THE 70S TO NEAR 80F.
PAZ064-200815-
ADAMS-
INCLUDING THE CITY OF GETTYSBURG
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 34 (-12) 50 (-5) 26 57
RH % (24H TREND) 77 (-13) 30 (-8) 66 30
20FTWND-VAL/AM(MPH) NW 7 G19 LGT/VAR
20FTWND-RDG/PM(MPH) W 5 G20 NW 9 G19 LGT/VAR SW 5 G12
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 AM
PRECIP END 6 AM
MIXING HGT(FT-AGL) 270 8730 240 4760
TRANSPORT WND (MPH) W 5 NW 24 N 5 SW 13
VENT RATE (KT-FT) 1080 183330 960 52360
DISPERSION 1 5 1 5
DSI 3
SUNSHINE HOURS 9 12
MAX ADI EARLY 57 GEN GOOD 158 VERY GOOD137 VERY GOOD51 GEN GOOD
MAX ADI LATE 5 VERY POOR 191 VERY GOOD5 VERY POOR 73 GOOD
MAX LVORI EARLY 3 3 2 3
MAX LVORI LATE 3 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 52 PERCENT. SOUTH WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. MINIMUM RH 35 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.
MINIMUM RH 40 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 53 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY. COOLER. LOWS IN THE
UPPER 40S. HIGHS IN THE LOWER 60S. MINIMUM RH 57 PERCENT. NORTH
WINDS AROUND 5 MPH.
PAZ034-200815-
BEDFORD-
INCLUDING THE CITY OF BEDFORD
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (-11) 47 (-4) 23 61
RH % (24H TREND) 78 (-11) 29 (-7) 69 24
20FTWND-VAL/AM(MPH) NW 9 G20 LGT/VAR
20FTWND-RDG/PM(MPH) W 7 G21 NW 11 G20 NW 6 G18 SW 5 G13
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 9 PM
PRECIP END 4 AM
MIXING HGT(FT-AGL) 470 7470 180 5070
TRANSPORT WND (MPH) W 8 NW 24 W 2 SW 17
VENT RATE (KT-FT) 3290 156870 360 76050
DISPERSION 1 5 1 5
DSI 2
SUNSHINE HOURS 9 11
MAX ADI EARLY 112 VERY GOOD117 VERY GOOD61 GOOD 51 GEN GOOD
MAX ADI LATE 9 POOR 103 VERY GOOD3 VERY POOR 103 VERY GOOD
MAX LVORI EARLY 3 3 2 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 48 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. MINIMUM RH 30 PERCENT. WEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 32 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 70S. MINIMUM RH 49 PERCENT. SOUTH WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. COOLER. LOWS IN THE
UPPER 40S. HIGHS IN THE LOWER 60S. MINIMUM RH 51 PERCENT.
NORTHWEST WINDS AROUND 5 MPH.
PAZ025-200815-
BLAIR-
INCLUDING THE CITY OF ALTOONA
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (-12) 45 (-4) 22 60
RH % (24H TREND) 84 (-9) 30 (-10) 72 28
20FTWND-VAL/AM(MPH) NW 10 G23 LGT/VAR
20FTWND-RDG/PM(MPH) W 7 G23 NW 11 G23 NW 6 G21 SW 6 G16
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 10 PM
PRECIP END 4 AM
MIXING HGT(FT-AGL) 650 7560 110 5030
TRANSPORT WND (MPH) W 8 NW 23 W 3 SW 17
VENT RATE (KT-FT) 4550 151200 330 75450
DISPERSION 1 5 1 5
DSI 2
SUNSHINE HOURS 9 11
MAX ADI EARLY 92 GOOD 81 GOOD 60 GEN GOOD 49 GEN GOOD
MAX ADI LATE 13 GEN POOR 95 GOOD 3 VERY POOR 100 GOOD
MAX LVORI EARLY 3 3 2 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 51 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. MINIMUM RH 33 PERCENT. WEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER 70S.
MINIMUM RH 36 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 50S.
HIGHS IN THE LOWER 70S. MINIMUM RH 53 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. COOLER. LOWS IN THE
MID 40S. HIGHS IN THE LOWER 60S. MINIMUM RH 54 PERCENT. NORTHWEST
WINDS AROUND 5 MPH.
PAZ024-200815-
CAMBRIA-
INCLUDING THE CITY OF JOHNSTOWN
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (-11) 42 (-5) 22 58
RH % (24H TREND) 86 (-10) 34 (-8) 73 30
20FTWND-VAL/AM(MPH) NW 10 G23 LGT/VAR
20FTWND-RDG/PM(MPH) W 8 G23 NW 12 G23 NW 6 G21 SW 7 G16
PRECIP AMOUNT 0.08 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 8 PM
PRECIP END 4 AM
MIXING HGT(FT-AGL) 780 6920 100 4370
TRANSPORT WND (MPH) W 9 NW 23 S 3 SW 18
VENT RATE (KT-FT) 6240 138400 300 69920
DISPERSION 1 5 1 5
DSI 2
SUNSHINE HOURS 7 10
MAX ADI EARLY 83 GOOD 76 GOOD 60 GEN GOOD 49 GEN GOOD
MAX ADI LATE 21 FAIR 88 GOOD 3 VERY POOR 86 GOOD
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 60S. MINIMUM RH 54 PERCENT. SOUTHWEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 35 PERCENT. WEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 70S.
MINIMUM RH 39 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS AROUND 70. MINIMUM RH 55 PERCENT. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. COOLER. LOWS IN THE
MID 40S. HIGHS AROUND 60. MINIMUM RH 55 PERCENT. NORTHWEST WINDS
5 TO 10 MPH.
PAZ011-200815-
CAMERON-
INCLUDING THE CITY OF EMPORIUM
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (-14) 42 (-6) 21 57
RH % (24H TREND) 82 (-14) 29 (-7) 78 28
20FTWND-VAL/AM(MPH) NW 7 G19 LGT/VAR
20FTWND-RDG/PM(MPH) W 5 G19 NW 8 G19 LGT/VAR SW 6 G15
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 10 PM
PRECIP END 4 AM
MIXING HGT(FT-AGL) 1160 7300 190 4580
TRANSPORT WND (MPH) NW 15 NW 20 SW 5 SW 18
VENT RATE (KT-FT) 15080 124100 760 73280
DISPERSION 3 5 1 5
DSI 3
SUNSHINE HOURS 8 9
MAX ADI EARLY 108 VERY GOOD130 VERY GOOD110 VERY GOOD57 GEN GOOD
MAX ADI LATE 13 GEN POOR 148 VERY GOOD3 VERY POOR 93 GOOD
MAX LVORI EARLY 3 2 3 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
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.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 33 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. MINIMUM RH 40 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 50S.
HIGHS AROUND 70. MINIMUM RH 56 PERCENT. SOUTHEAST WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 53 PERCENT. NORTH WINDS
AROUND 5 MPH.
PAZ017-200815-
CLEARFIELD-
INCLUDING THE CITIES OF DUBOIS AND CLEARFIELD
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (-12) 43 (-5) 21 58
RH % (24H TREND) 84 (-14) 28 (-9) 74 28
20FTWND-VAL/AM(MPH) NW 8 G19 LGT/VAR
20FTWND-RDG/PM(MPH) W 6 G21 NW 10 G20 NW 5 G17 SW 6 G16
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 8 PM
PRECIP END 4 AM
MIXING HGT(FT-AGL) 990 7310 200 4590
TRANSPORT WND (MPH) W 12 NW 21 SW 3 SW 18
VENT RATE (KT-FT) 9900 131580 600 73440
DISPERSION 3 5 1 5
DSI 2
SUNSHINE HOURS 8 10
MAX ADI EARLY 93 GOOD 136 VERY GOOD65 GOOD 50 GEN GOOD
MAX ADI LATE 14 GEN POOR 109 VERY GOOD3 VERY POOR 93 GOOD
MAX LVORI EARLY 3 3 2 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE MID 60S. MINIMUM RH 47 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 32 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. MINIMUM RH 38 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 50S.
HIGHS IN THE LOWER 70S. MINIMUM RH 52 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. COOLER. LOWS IN THE
MID 40S. HIGHS IN THE LOWER 60S. MINIMUM RH 52 PERCENT. NORTH
WINDS AROUND 5 MPH.
PAZ053-200815-
COLUMBIA-
INCLUDING THE CITIES OF BLOOMSBURG AND BERWICK
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (-11) 46 (-5) 24 54
RH % (24H TREND) 82 (-12) 34 (-10) 71 30
20FTWND-VAL/AM(MPH) NW 6 G18 LGT/VAR
20FTWND-RDG/PM(MPH) W 5 G21 NW 7 G19 LGT/VAR SW 5 G13
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 260 7960 200 4680
TRANSPORT WND (MPH) W 7 NW 21 N 2 SW 13
VENT RATE (KT-FT) 1560 143280 400 51480
DISPERSION 1 5 1 5
DSI 3
SUNSHINE HOURS 7 10
MAX ADI EARLY 64 GOOD 133 VERY GOOD100 GOOD 52 GEN GOOD
MAX ADI LATE 6 VERY POOR 166 VERY GOOD3 VERY POOR 71 GOOD
MAX LVORI EARLY 3 4 2 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 54 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS AROUND 70.
MINIMUM RH 38 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 46 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 58 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 59 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
PAZ063-200815-
CUMBERLAND-
INCLUDING THE CITY OF CARLISLE
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 34 (-11) 49 (-5) 26 58
RH % (24H TREND) 75 (-12) 28 (-8) 65 27
20FTWND-VAL/AM(MPH) NW 7 G18 LGT/VAR
20FTWND-RDG/PM(MPH) W 5 G20 NW 9 G19 NW 5 G16 SW 5 G12
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 AM
PRECIP END 6 AM
MIXING HGT(FT-AGL) 310 8510 260 4750
TRANSPORT WND (MPH) W 7 NW 24 NW 3 SW 13
VENT RATE (KT-FT) 1860 178710 780 52250
DISPERSION 1 5 1 5
DSI 3
SUNSHINE HOURS 9 11
MAX ADI EARLY 72 GOOD 162 VERY GOOD125 VERY GOOD52 GEN GOOD
MAX ADI LATE 7 POOR 181 VERY GOOD4 VERY POOR 73 GOOD
MAX LVORI EARLY 2 3 2 3
MAX LVORI LATE 3 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 50 PERCENT. SOUTH WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. MINIMUM RH 33 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. MINIMUM RH 39 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 52 PERCENT. EAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 56 PERCENT. NORTH WINDS
AROUND 5 MPH.
PAZ057-200815-
DAUPHIN-
INCLUDING THE CITIES OF HARRISBURG AND HERSHEY
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 35 (-11) 49 (-5) 26 56
RH % (24H TREND) 78 (-13) 29 (-9) 67 28
20FTWND-VAL/AM(MPH) NW 9 G20 LGT/VAR
20FTWND-RDG/PM(MPH) W 8 G22 NW 11 G20 NW 6 G18 SW 5 G14
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 260 8390 240 4690
TRANSPORT WND (MPH) W 6 NW 23 N 5 SW 13
VENT RATE (KT-FT) 1300 167800 960 51590
DISPERSION 1 5 1 5
DSI 3
SUNSHINE HOURS 8 11
MAX ADI EARLY 45 GEN GOOD 73 GOOD 55 GEN GOOD 50 GEN GOOD
MAX ADI LATE 7 POOR 88 GOOD 4 VERY POOR 70 GOOD
MAX LVORI EARLY 3 3 2 3
MAX LVORI LATE 3 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 50 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 35 PERCENT. NORTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. MINIMUM RH 41 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 53 PERCENT. EAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 56 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
PAZ010-200815-
ELK-
INCLUDING THE CITIES OF ST. MARYS AND RIDGWAY
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-14) 41 (-5) 20 56
RH % (24H TREND) 85 (-11) 32 (-5) 79 31
20FTWND-VAL/AM(MPH) NW 7 G18 LGT/VAR
20FTWND-RDG/PM(MPH) W 6 G19 NW 9 G18 LGT/VAR SW 7 G16
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 7 PM
PRECIP END 4 AM
MIXING HGT(FT-AGL) 1320 6740 310 4230
TRANSPORT WND (MPH) W 13 NW 20 SW 6 SW 20
VENT RATE (KT-FT) 14520 114580 1550 71910
DISPERSION 3 5 1 5
DSI 2
SUNSHINE HOURS 8 9
MAX ADI EARLY 110 VERY GOOD102 VERY GOOD98 GOOD 54 GEN GOOD
MAX ADI LATE 12 POOR 134 VERY GOOD3 VERY POOR 94 GOOD
MAX LVORI EARLY 3 3 3 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
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.
THURSDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE LOWER
70S. MINIMUM RH 35 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. MINIMUM RH 41 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS AROUND 50. HIGHS
IN THE UPPER 60S. MINIMUM RH 56 PERCENT. SOUTHEAST WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS AROUND 60. MINIMUM RH 54 PERCENT. NORTH WINDS AROUND
5 MPH.
PAZ036-200815-
FRANKLIN-
INCLUDING THE CITY OF CHAMBERSBURG
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 34 (-11) 49 (-5) 26 59
RH % (24H TREND) 77 (-16) 28 (-8) 66 26
20FTWND-VAL/AM(MPH) NW 7 G19 LGT/VAR
20FTWND-RDG/PM(MPH) NW 5 G21 NW 9 G19 NW 5 G17 S 5 G13
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 12 AM
PRECIP END 5 AM
MIXING HGT(FT-AGL) 270 8540 210 4710
TRANSPORT WND (MPH) W 6 NW 24 N 2 SW 14
VENT RATE (KT-FT) 1350 179340 420 56520
DISPERSION 1 5 1 5
DSI 3
SUNSHINE HOURS 9 12
MAX ADI EARLY 75 GOOD 165 VERY GOOD125 VERY GOOD47 GEN GOOD
MAX ADI LATE 8 POOR 179 VERY GOOD4 VERY POOR 76 GOOD
MAX LVORI EARLY 3 3 2 3
MAX LVORI LATE 3 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 49 PERCENT. SOUTH WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. MINIMUM RH 32 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 37 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 70S. MINIMUM RH 52 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. COOLER. LOWS IN THE
UPPER 40S. HIGHS IN THE LOWER 60S. MINIMUM RH 54 PERCENT. NORTH
WINDS AROUND 5 MPH.
PAZ035-200815-
FULTON-
INCLUDING THE CITY OF MCCONNELLSBURG
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 33 (-11) 48 (-5) 25 60
RH % (24H TREND) 76 (-16) 28 (-7) 66 24
20FTWND-VAL/AM(MPH) NW 7 G19 LGT/VAR
20FTWND-RDG/PM(MPH) NW 5 G20 NW 9 G19 NW 5 G17 S 5 G13
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 11 PM
PRECIP END 4 AM
MIXING HGT(FT-AGL) 260 8090 150 5010
TRANSPORT WND (MPH) W 6 NW 24 NW 2 SW 15
VENT RATE (KT-FT) 1300 169890 300 65130
DISPERSION 1 5 1 5
DSI 3
SUNSHINE HOURS 9 11
MAX ADI EARLY 99 GOOD 163 VERY GOOD131 VERY GOOD49 GEN GOOD
MAX ADI LATE 8 POOR 205 VERY GOOD4 VERY POOR 85 GOOD
MAX LVORI EARLY 3 3 2 4
MAX LVORI LATE 3 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 46 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. MINIMUM RH 30 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 34 PERCENT. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 70S. MINIMUM RH 50 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. COOLER. LOWS IN THE
UPPER 40S. HIGHS IN THE LOWER 60S. MINIMUM RH 52 PERCENT. NORTH
WINDS AROUND 5 MPH.
PAZ026-200815-
HUNTINGDON-
INCLUDING THE CITIES OF HUNTINGDON AND MOUNT UNION
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (-11) 47 (-5) 25 60
RH % (24H TREND) 81 (-15) 28 (-10) 70 24
20FTWND-VAL/AM(MPH) NW 8 G19 LGT/VAR
20FTWND-RDG/PM(MPH) W 6 G21 NW 9 G20 NW 5 G17 S 5 G14
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 10 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL) 440 7980 160 5010
TRANSPORT WND (MPH) W 7 NW 22 W 2 SW 16
VENT RATE (KT-FT) 2640 151620 320 70140
DISPERSION 1 5 1 5
DSI 3
SUNSHINE HOURS 9 11
MAX ADI EARLY 84 GOOD 159 VERY GOOD124 VERY GOOD47 GEN GOOD
MAX ADI LATE 10 POOR 181 VERY GOOD3 VERY POOR 91 GOOD
MAX LVORI EARLY 3 3 2 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 48 PERCENT. SOUTH WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. MINIMUM RH 32 PERCENT. WEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. MINIMUM RH 36 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 50S.
HIGHS IN THE LOWER 70S. MINIMUM RH 51 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 53 PERCENT. NORTH WINDS
AROUND 5 MPH.
PAZ028-200815-
JUNIATA-
INCLUDING THE CITY OF MIFFLINTOWN
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 33 (-11) 47 (-5) 26 57
RH % (24H TREND) 81 (-15) 30 (-9) 71 27
20FTWND-VAL/AM(MPH) NW 7 G18 LGT/VAR
20FTWND-RDG/PM(MPH) W 6 G20 NW 8 G19 LGT/VAR S 5 G12
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 1 AM
PRECIP END 3 AM
MIXING HGT(FT-AGL) 310 8480 200 5040
TRANSPORT WND (MPH) W 8 NW 22 NW 2 SW 13
VENT RATE (KT-FT) 2170 161120 400 55440
DISPERSION 1 5 1 5
DSI 3
SUNSHINE HOURS 9 11
MAX ADI EARLY 68 GOOD 157 VERY GOOD122 VERY GOOD50 GEN GOOD
MAX ADI LATE 8 POOR 192 VERY GOOD3 VERY POOR 76 GOOD
MAX LVORI EARLY 3 3 2 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 54 PERCENT. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 36 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. MINIMUM RH 41 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS AROUND 70. MINIMUM RH 57 PERCENT. EAST WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 58 PERCENT. NORTH WINDS
AROUND 5 MPH.
PAZ066-200815-
LANCASTER-
INCLUDING THE CITY OF LANCASTER
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 36 (-12) 50 (-4) 27 54
RH % (24H TREND) 76 (-16) 32 (-9) 68 31
20FTWND-VAL/AM(MPH) NW 9 G19 LGT/VAR
20FTWND-RDG/PM(MPH) W 9 G21 NW 13 G22 NW 7 G17 SW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 320 8480 340 4840
TRANSPORT WND (MPH) W 6 NW 24 N 5 SW 14
VENT RATE (KT-FT) 1600 178080 1360 58080
DISPERSION 1 5 1 5
DSI 3
SUNSHINE HOURS 9 11
MAX ADI EARLY 39 FAIR 72 GOOD 57 GEN GOOD 38 FAIR
MAX ADI LATE 9 POOR 88 GOOD 4 VERY POOR 68 GOOD
MAX LVORI EARLY 3 3 2 3
MAX LVORI LATE 3 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. MINIMUM RH 53 PERCENT. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 37 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. MINIMUM RH 43 PERCENT. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 52 PERCENT. EAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 58 PERCENT. NORTHEAST
WINDS 5 TO 10 MPH.
PAZ059-200815-
LEBANON-
INCLUDING THE CITY OF LEBANON
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 35 (-12) 50 (-4) 28 54
RH % (24H TREND) 79 (-14) 31 (-9) 67 30
20FTWND-VAL/AM(MPH) NW 10 G19 LGT/VAR
20FTWND-RDG/PM(MPH) W 8 G21 NW 12 G20 NW 7 G17 SW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 270 8370 250 4770
TRANSPORT WND (MPH) W 7 NW 23 N 5 SW 13
VENT RATE (KT-FT) 1620 167400 1000 52470
DISPERSION 1 5 1 5
DSI 3
SUNSHINE HOURS 8 11
MAX ADI EARLY 37 FAIR 68 GOOD 54 GEN GOOD 50 GEN GOOD
MAX ADI LATE 8 POOR 85 GOOD 4 VERY POOR 69 GOOD
MAX LVORI EARLY 3 4 2 3
MAX LVORI LATE 4 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. MINIMUM RH 52 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 36 PERCENT. NORTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. MINIMUM RH 42 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 54 PERCENT. EAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 57 PERCENT. NORTHEAST
WINDS 5 TO 10 MPH.
PAZ005-200815-
MCKEAN-
INCLUDING THE CITY OF BRADFORD
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE NONE
CHANCE PRECIP (%) 50 10 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (-14) 39 (-5) 19 54
RH % (24H TREND) 84 (-12) 32 (-5) 82 30
20FTWND-VAL/AM(MPH) NW 7 G17 LGT/VAR
20FTWND-RDG/PM(MPH) W 6 G17 NW 8 G17 LGT/VAR SW 7 G15
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT(FT-AGL) 1150 6460 350 4350
TRANSPORT WND (MPH) NW 15 NW 18 SW 6 SW 21
VENT RATE (KT-FT) 14950 103360 1750 78300
DISPERSION 4 5 1 5
DSI 2
SUNSHINE HOURS 7 9
MAX ADI EARLY 87 GOOD 68 GOOD 91 GOOD 59 GEN GOOD
MAX ADI LATE 13 GEN POOR 124 VERY GOOD4 VERY POOR 104 VERY GOOD
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
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.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND 70.
MINIMUM RH 34 PERCENT. WEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. MINIMUM RH 41 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 40S.
HIGHS IN THE UPPER 60S. MINIMUM RH 56 PERCENT. SOUTH WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 50S. MINIMUM RH 55 PERCENT. NORTHWEST
WINDS AROUND 5 MPH.
PAZ027-200815-
MIFFLIN-
INCLUDING THE CITY OF LEWISTOWN
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (-12) 48 (-4) 25 59
RH % (24H TREND) 82 (-17) 30 (-9) 69 27
20FTWND-VAL/AM(MPH) NW 8 G19 LGT/VAR
20FTWND-RDG/PM(MPH) W 6 G21 NW 9 G19 NW 5 G17 S 5 G14
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 12 AM
PRECIP END 6 AM
MIXING HGT(FT-AGL) 340 8400 140 5070
TRANSPORT WND (MPH) W 8 NW 21 NW 2 SW 13
VENT RATE (KT-FT) 2380 151200 280 55770
DISPERSION 1 5 1 5
DSI 3
SUNSHINE HOURS 9 11
MAX ADI EARLY 61 GOOD 157 VERY GOOD124 VERY GOOD45 GEN GOOD
MAX ADI LATE 11 POOR 190 VERY GOOD3 VERY POOR 77 GOOD
MAX LVORI EARLY 3 3 2 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE UPPER 60S. MINIMUM RH 53 PERCENT. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 70S. MINIMUM RH 34 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. MINIMUM RH 40 PERCENT. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 50S.
HIGHS IN THE LOWER 70S. MINIMUM RH 56 PERCENT. EAST WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 56 PERCENT. NORTH WINDS
AROUND 5 MPH.
PAZ051-200815-
MONTOUR-
INCLUDING THE CITY OF DANVILLE
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 34 (-10) 46 (-6) 26 54
RH % (24H TREND) 79 (-12) 33 (-7) 71 30
20FTWND-VAL/AM(MPH) NW 8 G17 LGT/VAR
20FTWND-RDG/PM(MPH) W 6 G19 NW 9 G18 NW 5 G16 SW 5 G13
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 3 AM
PRECIP END 6 AM
MIXING HGT(FT-AGL) 290 7970 240 4750
TRANSPORT WND (MPH) W 6 NW 21 N 2 SW 16
VENT RATE (KT-FT) 1450 143460 480 66500
DISPERSION 1 5 1 5
DSI 3
SUNSHINE HOURS 7 10
MAX ADI EARLY 47 GEN GOOD 134 VERY GOOD95 GOOD 54 GEN GOOD
MAX ADI LATE 7 POOR 127 VERY GOOD3 VERY POOR 67 GOOD
MAX LVORI EARLY 3 4 2 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 52 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 36 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. MINIMUM RH 44 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 50.
HIGHS IN THE UPPER 60S. MINIMUM RH 56 PERCENT. SOUTH WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 57 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
PAZ018-200815-
NORTHERN CENTRE-
INCLUDING THE CITY OF PHILIPSBURG
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (-12) 42 (-5) 21 56
RH % (24H TREND) 84 (-15) 27 (-10) 72 25
20FTWND-VAL/AM(MPH) NW 9 G22 LGT/VAR
20FTWND-RDG/PM(MPH) W 7 G22 NW 10 G22 NW 6 G20 SW 6 G16
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 9 PM
PRECIP END 4 AM
MIXING HGT(FT-AGL) 730 7520 90 4660
TRANSPORT WND (MPH) W 10 NW 21 W 5 SW 17
VENT RATE (KT-FT) 6570 135360 360 69900
DISPERSION 1 5 1 5
DSI 3
SUNSHINE HOURS 8 10
MAX ADI EARLY 94 GOOD 88 GOOD 90 GOOD 47 GEN GOOD
MAX ADI LATE 14 GEN POOR 115 VERY GOOD3 VERY POOR 91 GOOD
MAX LVORI EARLY 3 3 2 3
MAX LVORI LATE 4 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
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.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 32 PERCENT. WEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. MINIMUM RH 38 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 50S.
HIGHS IN THE UPPER 60S. MINIMUM RH 53 PERCENT. EAST WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS AROUND 60. MINIMUM RH 52 PERCENT. NORTH WINDS AROUND
5 MPH.
PAZ012-200815-
NORTHERN CLINTON-
INCLUDING THE CITY OF RENOVO
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (-12) 43 (-5) 23 57
RH % (24H TREND) 80 (-17) 27 (-8) 71 25
20FTWND-VAL/AM(MPH) NW 7 G20 LGT/VAR
20FTWND-RDG/PM(MPH) W 5 G20 NW 8 G19 NW 5 G17 SW 5 G15
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 9 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL) 590 7570 180 4750
TRANSPORT WND (MPH) W 9 NW 21 W 3 SW 17
VENT RATE (KT-FT) 4720 136260 540 71250
DISPERSION 1 5 1 5
DSI 3
SUNSHINE HOURS 8 10
MAX ADI EARLY 94 GOOD 130 VERY GOOD114 VERY GOOD50 GEN GOOD
MAX ADI LATE 13 GEN POOR 157 VERY GOOD4 VERY POOR 92 GOOD
MAX LVORI EARLY 3 3 2 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
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.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 32 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. MINIMUM RH 39 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 50.
HIGHS IN THE UPPER 60S. MINIMUM RH 54 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 52 PERCENT. NORTH WINDS
AROUND 5 MPH.
PAZ041-200815-
NORTHERN LYCOMING-
INCLUDING THE CITY OF TROUT RUN
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (-12) 42 (-5) 21 53
RH % (24H TREND) 84 (-14) 33 (-9) 74 31
20FTWND-VAL/AM(MPH) NW 8 G19 LGT/VAR
20FTWND-RDG/PM(MPH) W 6 G19 NW 9 G19 NW 5 G16 S 7 G16
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 10 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL) 260 7460 80 4610
TRANSPORT WND (MPH) W 8 NW 21 W 3 SW 16
VENT RATE (KT-FT) 1820 134280 240 64540
DISPERSION 1 5 1 5
DSI 3
SUNSHINE HOURS 7 9
MAX ADI EARLY 64 GOOD 132 VERY GOOD73 GOOD 52 GEN GOOD
MAX ADI LATE 13 GEN POOR 115 VERY GOOD3 VERY POOR 82 GOOD
MAX LVORI EARLY 3 3 2 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 30S. HIGHS IN THE LOWER 60S. MINIMUM RH 57 PERCENT. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 60S. MINIMUM RH 38 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 46 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S. MINIMUM RH 61 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE UPPER 50S. MINIMUM RH 61 PERCENT. NORTH WINDS
AROUND 5 MPH.
PAZ052-200815-
NORTHUMBERLAND-
INCLUDING THE CITIES OF SUNBURY AND SHAMOKIN
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 34 (-11) 46 (-6) 26 55
RH % (24H TREND) 79 (-13) 31 (-8) 70 30
20FTWND-VAL/AM(MPH) NW 7 G18 LGT/VAR
20FTWND-RDG/PM(MPH) W 6 G20 NW 9 G19 NW 5 G17 SW 5 G13
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 AM
PRECIP END 6 AM
MIXING HGT(FT-AGL) 300 8090 250 4640
TRANSPORT WND (MPH) SW 7 NW 21 N 3 SW 13
VENT RATE (KT-FT) 1800 145620 750 51040
DISPERSION 1 5 1 5
DSI 3
SUNSHINE HOURS 7 10
MAX ADI EARLY 61 GOOD 139 VERY GOOD113 VERY GOOD53 GEN GOOD
MAX ADI LATE 7 POOR 178 VERY GOOD3 VERY POOR 70 GOOD
MAX LVORI EARLY 3 4 2 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 52 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 36 PERCENT. NORTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. MINIMUM RH 43 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 50.
HIGHS IN THE UPPER 60S. MINIMUM RH 55 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 57 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
PAZ056-200815-
PERRY-
INCLUDING THE CITY OF NEWPORT
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 34 (-11) 48 (-5) 26 57
RH % (24H TREND) 79 (-13) 29 (-9) 69 27
20FTWND-VAL/AM(MPH) NW 8 G18 LGT/VAR
20FTWND-RDG/PM(MPH) W 6 G20 NW 9 G19 NW 5 G17 S 5 G12
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 220 8410 140 4780
TRANSPORT WND (MPH) W 9 NW 23 NW 3 SW 13
VENT RATE (KT-FT) 1760 168200 420 52580
DISPERSION 1 5 1 5
DSI 3
SUNSHINE HOURS 9 11
MAX ADI EARLY 67 GOOD 156 VERY GOOD121 VERY GOOD52 GEN GOOD
MAX ADI LATE 7 POOR 189 VERY GOOD4 VERY POOR 73 GOOD
MAX LVORI EARLY 3 3 2 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE UPPER 60S. MINIMUM RH 52 PERCENT. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 35 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. MINIMUM RH 40 PERCENT. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 55 PERCENT. EAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 57 PERCENT. NORTH WINDS
AROUND 5 MPH.
PAZ006-200815-
POTTER-
INCLUDING THE CITY OF COUDERSPORT
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE NONE
CHANCE PRECIP (%) 40 10 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-14) 40 (-4) 19 52
RH % (24H TREND) 83 (-15) 32 (-7) 79 29
20FTWND-VAL/AM(MPH) NW 9 G18 LGT/VAR
20FTWND-RDG/PM(MPH) W 7 G18 NW 9 G18 NW 5 G16 SW 7 G15
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 8 PM 8 AM
PRECIP END 4 AM 2 PM
MIXING HGT(FT-AGL) 1040 6850 240 4340
TRANSPORT WND (MPH) W 12 NW 20 SW 6 SW 20
VENT RATE (KT-FT) 10400 116450 1200 73780
DISPERSION 3 5 1 5
DSI 2
SUNSHINE HOURS 7 9
MAX ADI EARLY 66 GOOD 73 GOOD 55 GEN GOOD 56 GEN GOOD
MAX ADI LATE 20 GEN POOR 85 GOOD 4 VERY POOR 93 GOOD
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE LOWER 60S. MINIMUM RH 51 PERCENT. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 60S. MINIMUM RH 36 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 43 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 40S.
HIGHS IN THE MID 60S. MINIMUM RH 59 PERCENT. SOUTH WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 50S. MINIMUM RH 57 PERCENT. NORTH WINDS
AROUND 5 MPH.
PAZ058-200815-
SCHUYLKILL-
INCLUDING THE CITY OF POTTSVILLE
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 33 (-11) 47 (-4) 25 53
RH % (24H TREND) 83 (-12) 33 (-12) 69 30
20FTWND-VAL/AM(MPH) NW 6 G19 LGT/VAR
20FTWND-RDG/PM(MPH) W 5 G21 NW 8 G19 LGT/VAR SW 5 G13
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 250 7810 250 4890
TRANSPORT WND (MPH) W 7 NW 22 N 5 SW 13
VENT RATE (KT-FT) 1500 148390 1000 53790
DISPERSION 1 5 1 5
DSI 2
SUNSHINE HOURS 8 11
MAX ADI EARLY 84 GOOD 134 VERY GOOD111 VERY GOOD52 GEN GOOD
MAX ADI LATE 6 VERY POOR 180 VERY GOOD4 VERY POOR 74 GOOD
MAX LVORI EARLY 3 4 2 3
MAX LVORI LATE 4 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.
HIGHS IN THE LOWER 60S. MINIMUM RH 53 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 37 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 44 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 58 PERCENT. EAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS AROUND 60. MINIMUM RH 59 PERCENT. NORTHEAST WINDS
AROUND 5 MPH.
PAZ050-200815-
SNYDER-
INCLUDING THE CITY OF SELINSGROVE
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 33 (-11) 46 (-6) 26 55
RH % (24H TREND) 77 (-17) 32 (-7) 68 30
20FTWND-VAL/AM(MPH) NW 8 G19 LGT/VAR
20FTWND-RDG/PM(MPH) W 6 G21 NW 9 G19 NW 5 G17 S 5 G14
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 1 AM
PRECIP END 6 AM
MIXING HGT(FT-AGL) 250 8270 180 4830
TRANSPORT WND (MPH) W 8 NW 21 NW 2 SW 14
VENT RATE (KT-FT) 1750 148860 360 57960
DISPERSION 1 5 1 5
DSI 3
SUNSHINE HOURS 8 11
MAX ADI EARLY 83 GOOD 146 VERY GOOD120 VERY GOOD54 GEN GOOD
MAX ADI LATE 8 POOR 182 VERY GOOD3 VERY POOR 72 GOOD
MAX LVORI EARLY 3 3 2 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 54 PERCENT. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 36 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. MINIMUM RH 44 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. MINIMUM RH 59 PERCENT. EAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 59 PERCENT. NORTH WINDS
AROUND 5 MPH.
PAZ033-200815-
SOMERSET-
INCLUDING THE CITY OF SOMERSET
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (-10) 42 (-5) 21 59
RH % (24H TREND) 86 (-9) 35 (-5) 74 30
20FTWND-VAL/AM(MPH) NW 9 G22 LGT/VAR
20FTWND-RDG/PM(MPH) W 7 G22 NW 11 G22 NW 5 G19 SW 6 G15
PRECIP AMOUNT 0.07 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 8 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL) 690 6570 100 4370
TRANSPORT WND (MPH) W 9 NW 24 SW 5 SW 18
VENT RATE (KT-FT) 5520 137970 400 69920
DISPERSION 1 5 1 5
DSI 2
SUNSHINE HOURS 8 11
MAX ADI EARLY 90 GOOD 84 GOOD 61 GOOD 47 GEN GOOD
MAX ADI LATE 17 GEN POOR 97 GOOD 3 VERY POOR 87 GOOD
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 4 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 60S. MINIMUM RH 58 PERCENT. SOUTHWEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 36 PERCENT. WEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 38 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS AROUND 70. MINIMUM RH 56 PERCENT. SOUTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 55 PERCENT. NORTHWEST
WINDS 5 TO 10 MPH.
PAZ019-200815-
SOUTHERN CENTRE-
INCLUDING THE CITY OF STATE COLLEGE
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (-11) 45 (-5) 24 57
RH % (24H TREND) 83 (-15) 31 (-8) 70 29
20FTWND-VAL/AM(MPH) NW 8 G20 LGT/VAR
20FTWND-RDG/PM(MPH) W 6 G21 NW 9 G19 NW 5 G17 S 5 G15
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 9 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL) 410 8120 120 4810
TRANSPORT WND (MPH) W 9 NW 21 W 3 SW 16
VENT RATE (KT-FT) 3280 146160 360 67340
DISPERSION 1 5 1 5
DSI 3
SUNSHINE HOURS 8 10
MAX ADI EARLY 96 GOOD 146 VERY GOOD120 VERY GOOD50 GEN GOOD
MAX ADI LATE 12 POOR 169 VERY GOOD3 VERY POOR 88 GOOD
MAX LVORI EARLY 3 3 2 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 52 PERCENT. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 35 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. MINIMUM RH 41 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. MINIMUM RH 57 PERCENT. EAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 56 PERCENT. NORTH WINDS
AROUND 5 MPH.
PAZ045-200815-
SOUTHERN CLINTON-
INCLUDING THE CITY OF LOCK HAVEN
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (-10) 45 (-5) 24 56
RH % (24H TREND) 81 (-19) 30 (-8) 69 28
20FTWND-VAL/AM(MPH) NW 8 G18 LGT/VAR
20FTWND-RDG/PM(MPH) W 6 G20 NW 9 G18 NW 5 G16 S 6 G15
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 9 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL) 310 8030 70 4940
TRANSPORT WND (MPH) W 9 NW 21 W 5 SW 16
VENT RATE (KT-FT) 2480 144540 280 69160
DISPERSION 1 5 1 5
DSI 3
SUNSHINE HOURS 8 10
MAX ADI EARLY 105 VERY GOOD143 VERY GOOD113 VERY GOOD50 GEN GOOD
MAX ADI LATE 10 POOR 173 VERY GOOD3 VERY POOR 86 GOOD
MAX LVORI EARLY 3 3 2 3
MAX LVORI LATE 4 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 51 PERCENT. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 34 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. MINIMUM RH 41 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND
50. HIGHS IN THE UPPER 60S. MINIMUM RH 55 PERCENT. EAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 54 PERCENT. NORTH WINDS
AROUND 5 MPH.
PAZ046-200815-
SOUTHERN LYCOMING-
INCLUDING THE CITY OF WILLIAMSPORT
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (-11) 45 (-5) 24 54
RH % (24H TREND) 80 (-15) 31 (-8) 71 30
20FTWND-VAL/AM(MPH) NW 8 G18 LGT/VAR
20FTWND-RDG/PM(MPH) W 6 G20 NW 10 G19 NW 6 G17 S 6 G15
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 AM
PRECIP END 6 AM
MIXING HGT(FT-AGL) 300 7940 180 4870
TRANSPORT WND (MPH) W 6 NW 21 NW 2 SW 14
VENT RATE (KT-FT) 1500 142920 360 58440
DISPERSION 1 5 1 5
DSI 3
SUNSHINE HOURS 7 10
MAX ADI EARLY 60 GEN GOOD 136 VERY GOOD55 GEN GOOD 55 GEN GOOD
MAX ADI LATE 8 POOR 125 VERY GOOD3 VERY POOR 75 GOOD
MAX LVORI EARLY 3 3 2 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 54 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 36 PERCENT. NORTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 44 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 50.
HIGHS IN THE UPPER 60S. MINIMUM RH 58 PERCENT. EAST WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 57 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
PAZ042-200815-
SULLIVAN-
INCLUDING THE CITY OF LAPORTE
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE NONE
CHANCE PRECIP (%) 30 10 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (-10) 41 (-5) 22 50
RH % (24H TREND) 88 (-11) 41 (-10) 75 36
20FTWND-VAL/AM(MPH) NW 8 G21 LGT/VAR
20FTWND-RDG/PM(MPH) W 6 G21 NW 9 G21 N 6 G19 SW 6 G16
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 220 7270 50 4370
TRANSPORT WND (MPH) W 7 NW 21 W 3 SW 15
VENT RATE (KT-FT) 1320 130860 150 56810
DISPERSION 1 5 1 5
DSI 2
SUNSHINE HOURS 7 9
MAX ADI EARLY 47 GEN GOOD 121 VERY GOOD48 GEN GOOD 53 GEN GOOD
MAX ADI LATE 9 POOR 111 VERY GOOD3 VERY POOR 76 GOOD
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 30S. HIGHS AROUND 60. MINIMUM RH 61 PERCENT. SOUTH WINDS
AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 60S. MINIMUM RH 42 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 52 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S. MINIMUM RH 65 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE UPPER 50S. MINIMUM RH 66 PERCENT. NORTH WINDS
AROUND 5 MPH.
PAZ037-200815-
TIOGA-
INCLUDING THE CITIES OF MANSFIELD AND WELLSBORO
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE NONE
CHANCE PRECIP (%) 30 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 26 (-12) 39 (-6) 21 51
RH % (24H TREND) 83 (-13) 36 (-7) 77 31
20FTWND-VAL/AM(MPH) NW 8 G18 LGT/VAR
20FTWND-RDG/PM(MPH) W 6 G18 NW 9 G18 NW 5 G16 SW 7 G15
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 10 PM 8 AM
PRECIP END 5 AM 6 PM
MIXING HGT(FT-AGL) 520 7000 150 4610
TRANSPORT WND (MPH) W 9 NW 21 W 6 SW 18
VENT RATE (KT-FT) 4160 126000 750 73760
DISPERSION 1 5 1 5
DSI 2
SUNSHINE HOURS 7 9
MAX ADI EARLY 62 GOOD 69 GOOD 54 GEN GOOD 60 GEN GOOD
MAX ADI LATE 13 GEN POOR 74 GOOD 3 VERY POOR 93 GOOD
MAX LVORI EARLY 3 3 3 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.
HIGHS IN THE LOWER 60S. MINIMUM RH 56 PERCENT. SOUTH WINDS AROUND
5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 60S. MINIMUM RH 39 PERCENT. WEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 48 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S. MINIMUM RH 62 PERCENT. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 50S. MINIMUM RH 61 PERCENT. NORTH WINDS
AROUND 5 MPH.
PAZ049-200815-
UNION-
INCLUDING THE CITY OF LEWISBURG
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (-12) 46 (-6) 25 56
RH % (24H TREND) 77 (-20) 30 (-8) 67 28
20FTWND-VAL/AM(MPH) NW 8 G19 LGT/VAR
20FTWND-RDG/PM(MPH) W 6 G20 NW 9 G19 LGT/VAR S 5 G15
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 1 AM
PRECIP END 6 AM
MIXING HGT(FT-AGL) 260 8010 130 4840
TRANSPORT WND (MPH) W 8 NW 21 NW 3 SW 15
VENT RATE (KT-FT) 1820 144180 390 62920
DISPERSION 1 5 1 5
DSI 3
SUNSHINE HOURS 8 10
MAX ADI EARLY 81 GOOD 146 VERY GOOD114 VERY GOOD58 GEN GOOD
MAX ADI LATE 8 POOR 177 VERY GOOD3 VERY POOR 81 GOOD
MAX LVORI EARLY 3 3 2 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 52 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 35 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. MINIMUM RH 42 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. MINIMUM RH 57 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 56 PERCENT. NORTH WINDS
AROUND 5 MPH.
PAZ004-200815-
WARREN-
INCLUDING THE CITY OF WARREN
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-13) 40 (-6) 20 57
RH % (24H TREND) 84 (-13) 35 (-4) 82 32
20FTWND-VAL/AM(MPH) NW 6 G16 LGT/VAR
20FTWND-RDG/PM(MPH) W 6 G17 NW 7 G16 LGT/VAR S 7 G16
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL) 1200 6460 280 3770
TRANSPORT WND (MPH) NW 15 NW 18 SW 5 SW 22
VENT RATE (KT-FT) 15600 103360 1120 71630
DISPERSION 3 5 1 5
DSI 2
SUNSHINE HOURS 7 9
MAX ADI EARLY 85 GOOD 73 GOOD 81 GOOD 67 GOOD
MAX ADI LATE 11 POOR 112 VERY GOOD3 VERY POOR 93 GOOD
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE MID 60S. MINIMUM RH 50 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE LOWER 70S.
MINIMUM RH 36 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. MINIMUM RH 42 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. MINIMUM RH 60 PERCENT. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS AROUND 60. MINIMUM RH 58 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
PAZ065-200815-
YORK-
INCLUDING THE CITY OF YORK
158 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 37 (-10) 49 (-6) 28 55
RH % (24H TREND) 74 (-16) 30 (-9) 68 29
20FTWND-VAL/AM(MPH) NW 9 G19 LGT/VAR
20FTWND-RDG/PM(MPH) W 7 G21 NW 12 G20 NW 6 G17 SW 5 G12
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 270 8530 300 4690
TRANSPORT WND (MPH) W 6 NW 24 N 5 SW 13
VENT RATE (KT-FT) 1350 179130 1200 51590
DISPERSION 1 5 1 5
DSI 3
SUNSHINE HOURS 9 11
MAX ADI EARLY 40 FAIR 76 GOOD 60 GEN GOOD 43 GEN GOOD
MAX ADI LATE 8 POOR 93 GOOD 4 VERY POOR 72 GOOD
MAX LVORI EARLY 3 3 2 3
MAX LVORI LATE 3 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 52 PERCENT. SOUTH WINDS
AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 36 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE MID 70S.
MINIMUM RH 41 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 51 PERCENT. EAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS AROUND 50. HIGHS IN
THE LOWER 60S. MINIMUM RH 58 PERCENT. NORTHEAST WINDS AROUND
5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES BELOW NORMAL. PRECIPITATION ABOVE NORMAL.
MARTIN
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