469
FNUS51 KCTP 212110
FWFCTP
FIRE WEATHER PLANNING FORECAST FOR CENTRAL PENNSYLVANIA
NATIONAL WEATHER SERVICE STATE COLLEGE, PA
510 PM EDT SAT MAR 21 2026
DISCUSSION
* HIGH CLOUDS INCREASING FROM NORTHWEST TO SOUTHEAST ACROSS THE
DISTRICT LATE TODAY AND TONIGHT.
* WARMER WITH RAIN AND THUNDERSTORMS SUNDAY AFTERNOON INTO SUNDAY
NIGHT; RAIN/SNOW MIX IN THE NORTHERN TIER LATE SUNDAY NIGHT.
* BREEZY AND MUCH COOLER MONDAY WITH PRECIP ENDING BY THE
AFTERNOON.
PAZ064-220815-
ADAMS-
INCLUDING THE CITY OF GETTYSBURG
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 0 20 90 10
CHANCE OF THUNDER (%) 0 20 70 0
TEMP (24H TREND) 43 (-1) 78 (+19) 41 52
RH % (24H TREND) 93 (-6) 47 (-2) 94 41
20FTWND-VAL/AM(MPH) LGT/VAR N 8 G23
20FTWND-RDG/PM(MPH) LGT/VAR SW 6 G17 LGT/VAR NW 9 G21
PRECIP AMOUNT 0.00 0.10 0.62 0.12
PRECIP DURATION 0 9 3
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(FT-AGL) 260 3160 240 5770
TRANSPORT WND (MPH) S 8 SW 23 N 10 NW 22
VENT RATE (KT-FT) 1820 63200 2160 109630
DISPERSION 1 5 1 5
DSI 2 1
SUNSHINE HOURS 5 7
MAX ADI EARLY 4 VERY POOR 32 FAIR 12 POOR 68 GOOD
MAX ADI LATE 8 POOR 73 GOOD 12 POOR 99 GOOD
MAX LVORI EARLY 3 5 4 4
MAX LVORI LATE 4 1 5 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 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 36 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 50S. MINIMUM RH 45 PERCENT. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS AROUND 60. MINIMUM RH 55 PERCENT. SOUTH WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 50S. MINIMUM RH 41 PERCENT. NORTHWEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 38 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ034-220815-
BEDFORD-
INCLUDING THE CITY OF BEDFORD
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 30 90 0
CHANCE OF THUNDER (%) 0 30 50 0
TEMP (24H TREND) 44 (0) 80 (+17) 39 51
RH % (24H TREND) 83 (-13) 37 (+1) 95 38
20FTWND-VAL/AM(MPH) LGT/VAR NW 9 G22
20FTWND-RDG/PM(MPH) LGT/VAR W 9 G23 NW 6 G19 NW 10 G22
PRECIP AMOUNT 0.00 0.12 0.51 0.00
PRECIP DURATION 0 10
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 230 7140 410 5390
TRANSPORT WND (MPH) SW 9 W 32 NW 15 NW 22
VENT RATE (KT-FT) 1840 199920 5330 102410
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 6 6
MAX ADI EARLY 5 VERY POOR 77 GOOD 28 FAIR 47 GEN GOOD
MAX ADI LATE 6 VERY POOR 145 VERY GOOD13 GEN POOR 91 GOOD
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 4 1 5 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 20S. HIGHS AROUND 50.
MINIMUM RH 28 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 50S. MINIMUM RH 36 PERCENT. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 60S. MINIMUM RH 49 PERCENT. SOUTH WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. COOLER. LOWS IN THE
UPPER 30S. HIGHS AROUND 50. MINIMUM RH 37 PERCENT. NORTHWEST
WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 33 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ025-220815-
BLAIR-
INCLUDING THE CITY OF ALTOONA
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 60 90 0
CHANCE OF THUNDER (%) 0 50 20 0
TEMP (24H TREND) 43 (0) 77 (+18) 36 49
RH % (24H TREND) 85 (-7) 44 (+1) 97 41
20FTWND-VAL/AM(MPH) SW 5 G23 N 9 G23
20FTWND-RDG/PM(MPH) LGT/VAR W 10 G26 NW 6 G22 NW 10 G23
PRECIP AMOUNT 0.00 0.19 0.50 0.00
PRECIP DURATION 1 12
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 170 5630 420 5580
TRANSPORT WND (MPH) SW 9 W 30 NW 14 NW 21
VENT RATE (KT-FT) 1360 146380 5040 100440
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 6 5
MAX ADI EARLY 4 VERY POOR 70 GOOD 25 FAIR 44 GEN GOOD
MAX ADI LATE 7 POOR 104 VERY GOOD16 GEN POOR 88 GOOD
MAX LVORI EARLY 3 4 4 4
MAX LVORI LATE 4 1 5 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 20S. HIGHS IN THE UPPER
40S. MINIMUM RH 30 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 50S. MINIMUM RH 39 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE LOWER 60S. MINIMUM RH 53 PERCENT. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. COOLER. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 40S. MINIMUM RH 37 PERCENT.
NORTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. MINIMUM RH 37 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ024-220815-
CAMBRIA-
INCLUDING THE CITY OF JOHNSTOWN
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 60 90 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 46 (+5) 74 (+16) 34 45
RH % (24H TREND) 77 (-18) 50 (+4) 100 47
20FTWND-VAL/AM(MPH) SW 7 G23 NW 10 G23
20FTWND-RDG/PM(MPH) LGT/VAR W 11 G26 NW 7 G22 NW 11 G23
PRECIP AMOUNT 0.00 0.22 0.56 0.00
PRECIP DURATION 1 11
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 140 4940 660 5090
TRANSPORT WND (MPH) SW 6 W 32 NW 15 NW 22
VENT RATE (KT-FT) 700 138320 8580 96710
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 6 4
MAX ADI EARLY 8 POOR 65 GOOD 22 FAIR 43 GEN GOOD
MAX ADI LATE 10 POOR 97 GOOD 16 GEN POOR 69 GOOD
MAX LVORI EARLY 3 3 5 4
MAX LVORI LATE 3 1 5 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 20S. HIGHS IN THE UPPER
40S. MINIMUM RH 31 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 50S. MINIMUM RH 40 PERCENT. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
UPPER 30S. HIGHS AROUND 60. MINIMUM RH 56 PERCENT. SOUTH WINDS
5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. COOLER. LOWS IN THE
MID 30S. HIGHS IN THE MID 40S. MINIMUM RH 41 PERCENT. NORTHWEST
WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. MINIMUM RH 39 PERCENT. WEST WINDS 5 TO 10 MPH.
PAZ011-220815-
CAMERON-
INCLUDING THE CITY OF EMPORIUM
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 0 80 80 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 42 (+4) 70 (+15) 29 43
RH % (24H TREND) 85 (-15) 53 (+8) 93 41
20FTWND-VAL/AM(MPH) SW 5 G18 N 6 G18
20FTWND-RDG/PM(MPH) LGT/VAR W 7 G20 LGT/VAR NW 7 G19
PRECIP AMOUNT 0.00 0.06 0.17 0.00
PRECIP DURATION 4 8
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 240 4480 1020 5420
TRANSPORT WND (MPH) S 8 W 17 N 16 NW 21
VENT RATE (KT-FT) 1680 67200 14280 97560
DISPERSION 1 5 4 5
DSI 1 2
SUNSHINE HOURS 3 5
MAX ADI EARLY 5 VERY POOR 39 FAIR 12 POOR 48 GEN GOOD
MAX ADI LATE 8 POOR 48 GEN GOOD 11 POOR 86 GOOD
MAX LVORI EARLY 3 4 5 4
MAX LVORI LATE 4 1 5 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 20S. HIGHS IN THE UPPER
40S. MINIMUM RH 28 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. MINIMUM RH 39 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.
LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 50S. MINIMUM RH
53 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND A CHANCE OF SNOW
SHOWERS. COLDER. LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S.
MINIMUM RH 34 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
MID 40S. MINIMUM RH 35 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ017-220815-
CLEARFIELD-
INCLUDING THE CITIES OF DUBOIS AND CLEARFIELD
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 70 90 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 43 (+3) 72 (+16) 32 45
RH % (24H TREND) 80 (-20) 50 (+6) 95 41
20FTWND-VAL/AM(MPH) SW 6 G21 N 8 G19
20FTWND-RDG/PM(MPH) LGT/VAR W 9 G23 N 6 G18 NW 9 G20
PRECIP AMOUNT 0.00 0.15 0.35 0.00
PRECIP DURATION 3 11
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 260 4040 1000 5380
TRANSPORT WND (MPH) S 6 W 22 N 16 NW 21
VENT RATE (KT-FT) 1300 76760 14000 96840
DISPERSION 1 5 3 5
DSI 1 2
SUNSHINE HOURS 4 5
MAX ADI EARLY 6 VERY POOR 53 GEN GOOD 20 GEN POOR 47 GEN GOOD
MAX ADI LATE 9 POOR 59 GEN GOOD 17 GEN POOR 86 GOOD
MAX LVORI EARLY 3 4 5 4
MAX LVORI LATE 4 1 6 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 20S. HIGHS IN THE UPPER
40S. MINIMUM RH 29 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. MINIMUM RH 38 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.
LOWS IN THE MID 30S. HIGHS IN THE UPPER 50S. MINIMUM RH
52 PERCENT. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND A CHANCE OF SNOW
SHOWERS. COOLER. LOWS IN THE MID 30S. HIGHS IN THE MID 40S.
MINIMUM RH 35 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. MINIMUM RH 36 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ053-220815-
COLUMBIA-
INCLUDING THE CITIES OF BLOOMSBURG AND BERWICK
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 60 90 0
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 40 (-2) 70 (+17) 32 45
RH % (24H TREND) 94 (-5) 55 (+4) 98 45
20FTWND-VAL/AM(MPH) LGT/VAR N 7 G22
20FTWND-RDG/PM(MPH) LGT/VAR SW 5 G16 LGT/VAR NW 8 G21
PRECIP AMOUNT 0.00 0.11 0.28 0.00
PRECIP DURATION 0 2 11
PRECIP BEGIN 11 PM 7 AM CONTINUING
PRECIP END 3 AM CONTINUING 6 AM
MIXING HGT(FT-AGL) 270 2980 350 5430
TRANSPORT WND (MPH) E 6 SW 15 N 13 N 23
VENT RATE (KT-FT) 1350 38740 3850 108600
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 4 6
MAX ADI EARLY 3 VERY POOR 29 FAIR 7 POOR 45 GEN GOOD
MAX ADI LATE 7 POOR 47 GEN GOOD 11 POOR 95 GOOD
MAX LVORI EARLY 3 5 6 4
MAX LVORI LATE 5 3 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 34 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. MINIMUM RH 44 PERCENT. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 59 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. LOWS IN THE UPPER
30S. HIGHS IN THE MID 40S. MINIMUM RH 38 PERCENT. NORTHWEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. MINIMUM RH 38 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ063-220815-
CUMBERLAND-
INCLUDING THE CITY OF CARLISLE
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 30 90 0
CHANCE OF THUNDER (%) 0 30 50 0
TEMP (24H TREND) 42 (-2) 78 (+20) 40 51
RH % (24H TREND) 90 (-8) 45 (-2) 91 40
20FTWND-VAL/AM(MPH) LGT/VAR N 8 G21
20FTWND-RDG/PM(MPH) LGT/VAR SW 6 G17 LGT/VAR NW 9 G20
PRECIP AMOUNT 0.00 0.21 0.59 0.00
PRECIP DURATION 0 10
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 280 3890 300 6180
TRANSPORT WND (MPH) SE 7 SW 24 N 10 NW 21
VENT RATE (KT-FT) 1680 81690 2700 111240
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 5 7
MAX ADI EARLY 4 VERY POOR 30 FAIR 10 POOR 63 GOOD
MAX ADI LATE 5 VERY POOR 87 GOOD 13 GEN POOR 97 GOOD
MAX LVORI EARLY 3 5 4 4
MAX LVORI LATE 4 1 5 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 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 34 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. MINIMUM RH 43 PERCENT. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS AROUND 60. MINIMUM RH 54 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 50S. MINIMUM RH 39 PERCENT. NORTHWEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 36 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ057-220815-
DAUPHIN-
INCLUDING THE CITIES OF HARRISBURG AND HERSHEY
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 40 90 0
CHANCE OF THUNDER (%) 0 40 50 0
TEMP (24H TREND) 42 (-4) 75 (+19) 37 50
RH % (24H TREND) 92 (-4) 50 (+2) 94 42
20FTWND-VAL/AM(MPH) LGT/VAR N 10 G23
20FTWND-RDG/PM(MPH) LGT/VAR SW 6 G16 N 5 G15 NW 11 G23
PRECIP AMOUNT 0.00 0.26 0.51 0.00
PRECIP DURATION 1 10
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 260 2660 290 5980
TRANSPORT WND (MPH) SE 6 SW 17 N 9 N 22
VENT RATE (KT-FT) 1300 39900 2320 113620
DISPERSION 1 5 1 5
DSI 2 1
SUNSHINE HOURS 4 7
MAX ADI EARLY 4 VERY POOR 22 FAIR 9 POOR 49 GEN GOOD
MAX ADI LATE 8 POOR 47 GEN GOOD 19 GEN POOR 79 GOOD
MAX LVORI EARLY 3 5 4 4
MAX LVORI LATE 4 2 5 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 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 34 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 50S. MINIMUM RH 44 PERCENT. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 50S. MINIMUM RH 55 PERCENT. SOUTHEAST
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 40S.
HIGHS AROUND 50. MINIMUM RH 39 PERCENT. NORTHWEST WINDS AROUND
10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 37 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ010-220815-
ELK-
INCLUDING THE CITIES OF ST. MARYS AND RIDGWAY
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 0 80 80 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 42 (+5) 67 (+13) 29 41
RH % (24H TREND) 85 (-15) 58 (+11) 94 44
20FTWND-VAL/AM(MPH) SW 6 G18 N 7 G18
20FTWND-RDG/PM(MPH) LGT/VAR W 8 G20 N 5 G16 NW 8 G18
PRECIP AMOUNT 0.00 0.08 0.18 0.00
PRECIP DURATION 4 8
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 290 4040 1000 5200
TRANSPORT WND (MPH) S 9 W 16 N 15 NW 21
VENT RATE (KT-FT) 2320 56560 13000 93600
DISPERSION 1 5 3 5
DSI 1 2
SUNSHINE HOURS 3 4
MAX ADI EARLY 6 VERY POOR 35 FAIR 18 GEN POOR 48 GEN GOOD
MAX ADI LATE 10 POOR 43 GEN GOOD 17 GEN POOR 81 GOOD
MAX LVORI EARLY 4 4 6 4
MAX LVORI LATE 4 2 6 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 20S. HIGHS IN THE MID
40S. MINIMUM RH 30 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE LOWER
50S. MINIMUM RH 40 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS.
LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 50S. MINIMUM RH
57 PERCENT. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND A CHANCE OF SNOW
SHOWERS. COLDER. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 40S.
MINIMUM RH 36 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 40S. MINIMUM RH 39 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ036-220815-
FRANKLIN-
INCLUDING THE CITY OF CHAMBERSBURG
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 30 90 0
CHANCE OF THUNDER (%) 0 20 70 0
TEMP (24H TREND) 43 (-1) 79 (+18) 41 52
RH % (24H TREND) 92 (-3) 40 (-5) 94 38
20FTWND-VAL/AM(MPH) LGT/VAR N 8 G21
20FTWND-RDG/PM(MPH) LGT/VAR SW 6 G18 LGT/VAR NW 9 G20
PRECIP AMOUNT 0.00 0.12 0.57 0.00
PRECIP DURATION 0 9
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 260 4950 280 5920
TRANSPORT WND (MPH) SE 7 W 26 N 7 NW 21
VENT RATE (KT-FT) 1560 113850 1680 106560
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 6 7
MAX ADI EARLY 4 VERY POOR 28 FAIR 12 POOR 63 GOOD
MAX ADI LATE 7 POOR 102 VERY GOOD11 POOR 94 GOOD
MAX LVORI EARLY 3 5 3 4
MAX LVORI LATE 4 1 5 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 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 34 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. MINIMUM RH 43 PERCENT. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 60S. MINIMUM RH 54 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 50S. MINIMUM RH 40 PERCENT. NORTHWEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 36 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ035-220815-
FULTON-
INCLUDING THE CITY OF MCCONNELLSBURG
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 30 90 0
CHANCE OF THUNDER (%) 0 20 50 0
TEMP (24H TREND) 43 (-1) 81 (+18) 41 52
RH % (24H TREND) 89 (-7) 38 (0) 96 37
20FTWND-VAL/AM(MPH) LGT/VAR N 7 G21
20FTWND-RDG/PM(MPH) LGT/VAR W 6 G20 LGT/VAR NW 8 G20
PRECIP AMOUNT 0.00 0.09 0.56 0.00
PRECIP DURATION 0 9
PRECIP BEGIN 4 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 180 6650 360 5740
TRANSPORT WND (MPH) S 8 W 32 NW 13 NW 22
VENT RATE (KT-FT) 1260 186200 3960 109060
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 6 6
MAX ADI EARLY 4 VERY POOR 38 FAIR 15 GEN POOR 66 GOOD
MAX ADI LATE 6 VERY POOR 173 VERY GOOD11 POOR 93 GOOD
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 5 1 5 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 20S. HIGHS AROUND 50.
MINIMUM RH 30 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 50S. MINIMUM RH 39 PERCENT. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 60S. MINIMUM RH 51 PERCENT. SOUTH WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY. COOLER. LOWS IN THE
LOWER 40S. HIGHS IN THE LOWER 50S. MINIMUM RH 38 PERCENT.
NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 33 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ026-220815-
HUNTINGDON-
INCLUDING THE CITIES OF HUNTINGDON AND MOUNT UNION
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 50 90 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 42 (-1) 79 (+19) 37 51
RH % (24H TREND) 89 (-8) 41 (-1) 94 38
20FTWND-VAL/AM(MPH) LGT/VAR N 8 G21
20FTWND-RDG/PM(MPH) LGT/VAR W 7 G20 NW 5 G17 NW 8 G20
PRECIP AMOUNT 0.00 0.19 0.48 0.00
PRECIP DURATION 1 10
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 200 6190 430 5950
TRANSPORT WND (MPH) S 9 W 29 NW 14 NW 21
VENT RATE (KT-FT) 1600 154750 5160 107100
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 5 5
MAX ADI EARLY 4 VERY POOR 49 GEN GOOD 16 GEN POOR 47 GEN GOOD
MAX ADI LATE 6 VERY POOR 124 VERY GOOD11 POOR 90 GOOD
MAX LVORI EARLY 3 4 4 4
MAX LVORI LATE 4 1 5 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 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 29 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 50S. MINIMUM RH 38 PERCENT. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
UPPER 30S. HIGHS IN THE LOWER 60S. MINIMUM RH 51 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY. COOLER. LOWS IN THE
UPPER 30S. HIGHS AROUND 50. MINIMUM RH 36 PERCENT. NORTHWEST
WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 34 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ028-220815-
JUNIATA-
INCLUDING THE CITY OF MIFFLINTOWN
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 50 90 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 42 (-2) 76 (+19) 38 48
RH % (24H TREND) 97 (-3) 47 (-2) 95 42
20FTWND-VAL/AM(MPH) LGT/VAR N 7 G20
20FTWND-RDG/PM(MPH) LGT/VAR W 5 G17 LGT/VAR NW 8 G19
PRECIP AMOUNT 0.00 0.20 0.48 0.00
PRECIP DURATION 1 11
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 250 5140 350 6230
TRANSPORT WND (MPH) SE 7 W 21 N 10 NW 20
VENT RATE (KT-FT) 1500 92520 3150 105910
DISPERSION 1 5 1 5
DSI 2 1
SUNSHINE HOURS 5 6
MAX ADI EARLY 4 VERY POOR 27 FAIR 8 POOR 66 GOOD
MAX ADI LATE 4 VERY POOR 96 GOOD 12 POOR 90 GOOD
MAX LVORI EARLY 4 6 4 4
MAX LVORI LATE 6 1 6 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 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 35 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 50S. MINIMUM RH 43 PERCENT. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
30S. HIGHS IN THE UPPER 50S. MINIMUM RH 58 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 40S. MINIMUM RH 39 PERCENT. NORTHWEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 37 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ066-220815-
LANCASTER-
INCLUDING THE CITY OF LANCASTER
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS SHOWERS
CHANCE PRECIP (%) 0 0 90 20
CHANCE OF THUNDER (%) 0 0 50 0
TEMP (24H TREND) 43 (-2) 74 (+16) 42 51
RH % (24H TREND) 90 (-10) 52 (+4) 95 43
20FTWND-VAL/AM(MPH) S 6 G14 N 11 G23
20FTWND-RDG/PM(MPH) LGT/VAR SW 8 G16 NW 6 G14 NW 13 G23
PRECIP AMOUNT 0.00 0.00 0.61 0.13
PRECIP DURATION 9 3
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT(FT-AGL) 330 2550 310 5080
TRANSPORT WND (MPH) E 5 SW 18 NW 12 N 23
VENT RATE (KT-FT) 1320 40800 3100 101600
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 4 7
MAX ADI EARLY 5 VERY POOR 30 FAIR 13 GEN POOR 43 GEN GOOD
MAX ADI LATE 11 POOR 49 GEN GOOD 16 GEN POOR 70 GOOD
MAX LVORI EARLY 3 4 4 4
MAX LVORI LATE 4 2 5 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 AROUND 30. HIGHS IN THE UPPER 40S.
MINIMUM RH 37 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. MINIMUM RH 46 PERCENT. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 50S. MINIMUM RH 56 PERCENT. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 50S. MINIMUM RH 41 PERCENT. WEST WINDS 10 TO
15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 39 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ059-220815-
LEBANON-
INCLUDING THE CITY OF LEBANON
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 40 90 0
CHANCE OF THUNDER (%) 0 40 50 0
TEMP (24H TREND) 43 (-3) 74 (+17) 38 51
RH % (24H TREND) 92 (-6) 53 (+6) 98 42
20FTWND-VAL/AM(MPH) S 5 G13 N 11 G23
20FTWND-RDG/PM(MPH) LGT/VAR SW 7 G16 N 5 G14 NW 13 G23
PRECIP AMOUNT 0.00 0.31 0.55 0.00
PRECIP DURATION 1 10
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 270 2440 250 5280
TRANSPORT WND (MPH) E 5 SW 17 NW 10 N 23
VENT RATE (KT-FT) 1080 36600 2250 105600
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 4 7
MAX ADI EARLY 4 VERY POOR 24 FAIR 10 POOR 45 GEN GOOD
MAX ADI LATE 8 POOR 47 GEN GOOD 16 GEN POOR 70 GOOD
MAX LVORI EARLY 3 5 4 4
MAX LVORI LATE 5 2 5 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 AROUND 30. HIGHS IN THE UPPER 40S.
MINIMUM RH 35 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 50S. MINIMUM RH 44 PERCENT. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 50S. MINIMUM RH 56 PERCENT.
SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 50S. MINIMUM RH 39 PERCENT. NORTHWEST WINDS
10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 37 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ005-220815-
MCKEAN-
INCLUDING THE CITY OF BRADFORD
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS FRZ RAIN NONE
CHANCE PRECIP (%) 0 80 80 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 40 (+6) 65 (+12) 26 38
RH % (24H TREND) 86 (-14) 59 (+13) 94 46
20FTWND-VAL/AM(MPH) SW 6 G17 N 6 G17
20FTWND-RDG/PM(MPH) LGT/VAR W 7 G19 LGT/VAR NW 7 G17
PRECIP AMOUNT 0.00 0.17 0.18 0.00
PRECIP DURATION 4 7
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 340 3850 1030 5140
TRANSPORT WND (MPH) S 12 W 17 N 16 NW 20
VENT RATE (KT-FT) 3400 57750 14420 87380
DISPERSION 1 5 4 5
DSI 1 2
SUNSHINE HOURS 3 4
MAX ADI EARLY 9 POOR 33 FAIR 12 POOR 44 GEN GOOD
MAX ADI LATE 13 GEN POOR 44 GEN GOOD 17 GEN POOR 61 GOOD
MAX LVORI EARLY 4 4 5 4
MAX LVORI LATE 4 3 5 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 20. HIGHS IN THE MID 40S.
MINIMUM RH 28 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 40 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.
LOWS IN THE LOWER 30S. HIGHS IN THE MID 50S. MINIMUM RH
56 PERCENT. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND A CHANCE OF SNOW
SHOWERS. COLDER. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 30S.
MINIMUM RH 38 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE LOWER
40S. MINIMUM RH 39 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ027-220815-
MIFFLIN-
INCLUDING THE CITY OF LEWISTOWN
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 60 90 0
CHANCE OF THUNDER (%) 0 50 20 0
TEMP (24H TREND) 40 (-3) 78 (+20) 36 50
RH % (24H TREND) 92 (-8) 47 (0) 95 42
20FTWND-VAL/AM(MPH) LGT/VAR N 7 G21
20FTWND-RDG/PM(MPH) LGT/VAR W 6 G18 LGT/VAR NW 8 G19
PRECIP AMOUNT 0.00 0.18 0.45 0.00
PRECIP DURATION 1 11
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 190 5740 350 6240
TRANSPORT WND (MPH) S 8 W 22 N 13 NW 21
VENT RATE (KT-FT) 1330 109060 3850 112320
DISPERSION 1 5 1 5
DSI 2 1
SUNSHINE HOURS 5 6
MAX ADI EARLY 4 VERY POOR 30 FAIR 10 POOR 56 GEN GOOD
MAX ADI LATE 4 VERY POOR 93 GOOD 13 GEN POOR 90 GOOD
MAX LVORI EARLY 4 5 5 4
MAX LVORI LATE 5 1 5 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 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 32 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 50S. MINIMUM RH 40 PERCENT. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE UPPER 50S. MINIMUM RH 55 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. COOLER. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 40S. MINIMUM RH 37 PERCENT.
NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 36 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ051-220815-
MONTOUR-
INCLUDING THE CITY OF DANVILLE
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 70 90 0
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 42 (-2) 71 (+17) 34 46
RH % (24H TREND) 95 (-3) 54 (+5) 93 44
20FTWND-VAL/AM(MPH) LGT/VAR N 9 G20
20FTWND-RDG/PM(MPH) LGT/VAR SW 6 G15 LGT/VAR N 9 G19
PRECIP AMOUNT 0.00 0.11 0.27 0.00
PRECIP DURATION 2 11
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 320 3040 460 5560
TRANSPORT WND (MPH) SE 7 SW 14 N 14 N 22
VENT RATE (KT-FT) 1920 36480 5520 105640
DISPERSION 1 5 1 5
DSI 2 1
SUNSHINE HOURS 3 6
MAX ADI EARLY 3 VERY POOR 25 FAIR 9 POOR 48 GEN GOOD
MAX ADI LATE 7 POOR 42 GEN GOOD 18 GEN POOR 94 GOOD
MAX LVORI EARLY 3 5 5 4
MAX LVORI LATE 4 2 5 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 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 34 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. MINIMUM RH 42 PERCENT. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 56 PERCENT. SOUTH WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 40S. MINIMUM RH 36 PERCENT. NORTHWEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. MINIMUM RH 37 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ018-220815-
NORTHERN CENTRE-
INCLUDING THE CITY OF PHILIPSBURG
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 70 90 0
CHANCE OF THUNDER (%) 0 50 20 0
TEMP (24H TREND) 42 (+1) 71 (+17) 32 44
RH % (24H TREND) 83 (-17) 49 (+5) 96 39
20FTWND-VAL/AM(MPH) SW 5 G21 N 9 G23
20FTWND-RDG/PM(MPH) LGT/VAR W 8 G23 N 6 G19 NW 9 G22
PRECIP AMOUNT 0.00 0.13 0.34 0.00
PRECIP DURATION 3 11
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 110 4720 690 5510
TRANSPORT WND (MPH) S 8 W 21 N 15 NW 21
VENT RATE (KT-FT) 770 84960 8970 99180
DISPERSION 1 5 3 5
DSI 1 1
SUNSHINE HOURS 4 5
MAX ADI EARLY 6 VERY POOR 46 GEN GOOD 17 GEN POOR 45 GEN GOOD
MAX ADI LATE 8 POOR 62 GOOD 16 GEN POOR 88 GOOD
MAX LVORI EARLY 3 4 5 4
MAX LVORI LATE 4 1 5 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 20S. HIGHS IN THE MID
40S. MINIMUM RH 29 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. MINIMUM RH 38 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.
LOWS IN THE MID 30S. HIGHS IN THE UPPER 50S. MINIMUM RH
51 PERCENT. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND A CHANCE OF SNOW
SHOWERS. COOLER. LOWS IN THE MID 30S. HIGHS IN THE MID 40S.
MINIMUM RH 33 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. MINIMUM RH 35 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ012-220815-
NORTHERN CLINTON-
INCLUDING THE CITY OF RENOVO
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 0 80 80 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 40 (+1) 70 (+17) 30 44
RH % (24H TREND) 89 (-11) 50 (+5) 94 38
20FTWND-VAL/AM(MPH) LGT/VAR N 7 G21
20FTWND-RDG/PM(MPH) LGT/VAR W 7 G21 LGT/VAR NW 8 G21
PRECIP AMOUNT 0.00 0.08 0.22 0.00
PRECIP DURATION 3 9
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 210 4770 760 5560
TRANSPORT WND (MPH) S 9 W 16 N 15 NW 21
VENT RATE (KT-FT) 1680 66780 9880 100080
DISPERSION 1 5 2 5
DSI 1 2
SUNSHINE HOURS 4 5
MAX ADI EARLY 5 VERY POOR 39 FAIR 10 POOR 48 GEN GOOD
MAX ADI LATE 6 VERY POOR 54 GEN GOOD 13 GEN POOR 87 GOOD
MAX LVORI EARLY 3 4 5 4
MAX LVORI LATE 4 2 5 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 20S. HIGHS IN THE UPPER
40S. MINIMUM RH 28 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. MINIMUM RH 38 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.
LOWS IN THE LOWER 30S. HIGHS IN THE MID 50S. MINIMUM RH
52 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND A CHANCE OF SNOW
SHOWERS. COLDER. LOWS IN THE MID 30S. HIGHS IN THE MID 40S.
MINIMUM RH 32 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
MID 40S. MINIMUM RH 33 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ041-220815-
NORTHERN LYCOMING-
INCLUDING THE CITY OF TROUT RUN
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE SHOWERS FRZ RAIN NONE
CHANCE PRECIP (%) 0 80 80 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 38 (0) 68 (+18) 28 42
RH % (24H TREND) 93 (-7) 60 (+6) 96 45
20FTWND-VAL/AM(MPH) S 5 G17 N 10 G23
20FTWND-RDG/PM(MPH) LGT/VAR W 7 G19 N 6 G16 NW 10 G22
PRECIP AMOUNT 0.00 0.07 0.18 0.00
PRECIP DURATION 4 8
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 180 4290 640 5300
TRANSPORT WND (MPH) SE 9 W 13 N 15 NW 23
VENT RATE (KT-FT) 1440 47190 8320 106000
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 3 5
MAX ADI EARLY 5 VERY POOR 24 FAIR 14 GEN POOR 52 GEN GOOD
MAX ADI LATE 9 POOR 36 FAIR 22 FAIR 90 GOOD
MAX LVORI EARLY 4 5 5 4
MAX LVORI LATE 5 3 5 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 20S. HIGHS IN THE MID
40S. MINIMUM RH 34 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE UPPER
40S. MINIMUM RH 45 PERCENT. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.
LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 50S. MINIMUM RH
62 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND A CHANCE OF SNOW
SHOWERS. COLDER. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 40S.
MINIMUM RH 39 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 40S. MINIMUM RH 39 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ052-220815-
NORTHUMBERLAND-
INCLUDING THE CITIES OF SUNBURY AND SHAMOKIN
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 60 90 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 42 (-2) 72 (+18) 35 47
RH % (24H TREND) 94 (-4) 53 (+4) 96 43
20FTWND-VAL/AM(MPH) LGT/VAR N 8 G21
20FTWND-RDG/PM(MPH) LGT/VAR SW 6 G15 LGT/VAR N 9 G21
PRECIP AMOUNT 0.00 0.15 0.34 0.00
PRECIP DURATION 2 12
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 300 3170 300 5700
TRANSPORT WND (MPH) SE 5 SW 16 N 10 N 23
VENT RATE (KT-FT) 1200 44380 2700 114000
DISPERSION 1 5 1 5
DSI 2 1
SUNSHINE HOURS 4 6
MAX ADI EARLY 4 VERY POOR 26 FAIR 9 POOR 50 GEN GOOD
MAX ADI LATE 8 POOR 55 GEN GOOD 19 GEN POOR 96 GOOD
MAX LVORI EARLY 3 5 5 4
MAX LVORI LATE 4 2 5 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 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 34 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. MINIMUM RH 43 PERCENT. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 56 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 40S. MINIMUM RH 37 PERCENT. NORTHWEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. MINIMUM RH 37 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ056-220815-
PERRY-
INCLUDING THE CITY OF NEWPORT
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 40 90 0
CHANCE OF THUNDER (%) 0 40 50 0
TEMP (24H TREND) 42 (-2) 77 (+20) 39 49
RH % (24H TREND) 96 (-3) 47 (-2) 94 41
20FTWND-VAL/AM(MPH) LGT/VAR N 8 G21
20FTWND-RDG/PM(MPH) LGT/VAR SW 6 G17 LGT/VAR NW 8 G20
PRECIP AMOUNT 0.00 0.23 0.51 0.00
PRECIP DURATION 1 10
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 180 4370 250 6200
TRANSPORT WND (MPH) S 8 W 21 N 10 NW 21
VENT RATE (KT-FT) 1260 78660 2250 111600
DISPERSION 1 5 1 5
DSI 2 1
SUNSHINE HOURS 5 6
MAX ADI EARLY 4 VERY POOR 27 FAIR 9 POOR 63 GOOD
MAX ADI LATE 6 VERY POOR 72 GOOD 15 GEN POOR 94 GOOD
MAX LVORI EARLY 3 5 4 4
MAX LVORI LATE 5 1 5 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 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 34 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 50S. MINIMUM RH 43 PERCENT. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 50S. MINIMUM RH 56 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 40S.
HIGHS AROUND 50. MINIMUM RH 39 PERCENT. NORTHWEST WINDS 5 TO
10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 37 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ006-220815-
POTTER-
INCLUDING THE CITY OF COUDERSPORT
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS FRZ RAIN NONE
CHANCE PRECIP (%) 0 80 80 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 38 (+4) 66 (+16) 26 39
RH % (24H TREND) 87 (-13) 58 (+10) 96 45
20FTWND-VAL/AM(MPH) SW 7 G19 N 8 G20
20FTWND-RDG/PM(MPH) LGT/VAR W 8 G20 N 5 G15 NW 9 G19
PRECIP AMOUNT 0.00 0.15 0.17 0.00
PRECIP DURATION 4 9
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 310 4180 890 5020
TRANSPORT WND (MPH) SE 9 W 17 N 16 NW 21
VENT RATE (KT-FT) 2480 62700 12460 90360
DISPERSION 1 5 4 5
DSI 1 1
SUNSHINE HOURS 3 4
MAX ADI EARLY 8 POOR 33 FAIR 13 GEN POOR 47 GEN GOOD
MAX ADI LATE 14 GEN POOR 48 GEN GOOD 20 GEN POOR 63 GOOD
MAX LVORI EARLY 4 4 5 4
MAX LVORI LATE 4 3 5 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 20S. HIGHS IN THE MID
40S. MINIMUM RH 30 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 42 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.
LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 50S. MINIMUM RH
59 PERCENT. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND A CHANCE OF SNOW
SHOWERS. COLDER. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 30S.
MINIMUM RH 37 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS AROUND 40.
MINIMUM RH 38 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ058-220815-
SCHUYLKILL-
INCLUDING THE CITY OF POTTSVILLE
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 50 90 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 40 (-4) 70 (+16) 34 46
RH % (24H TREND) 94 (-5) 57 (+8) 100 46
20FTWND-VAL/AM(MPH) LGT/VAR N 7 G22
20FTWND-RDG/PM(MPH) LGT/VAR SW 5 G16 LGT/VAR NW 8 G22
PRECIP AMOUNT 0.00 0.18 0.37 0.00
PRECIP DURATION 1 12
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 240 2790 250 5050
TRANSPORT WND (MPH) E 5 W 15 N 9 N 23
VENT RATE (KT-FT) 960 36270 2000 101000
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 4 7
MAX ADI EARLY 5 VERY POOR 25 FAIR 8 POOR 57 GEN GOOD
MAX ADI LATE 7 POOR 51 GEN GOOD 12 POOR 95 GOOD
MAX LVORI EARLY 3 5 5 4
MAX LVORI LATE 5 2 6 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 20S. HIGHS IN THE MID
40S. MINIMUM RH 34 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. MINIMUM RH 45 PERCENT. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 59 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 40S. MINIMUM RH 39 PERCENT. NORTHWEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. MINIMUM RH 38 PERCENT. NORTH WINDS AROUND 5 MPH.
PAZ050-220815-
SNYDER-
INCLUDING THE CITY OF SELINSGROVE
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 60 90 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 41 (-3) 74 (+19) 35 47
RH % (24H TREND) 93 (-6) 53 (+3) 93 43
20FTWND-VAL/AM(MPH) LGT/VAR N 9 G21
20FTWND-RDG/PM(MPH) LGT/VAR W 6 G17 LGT/VAR NW 9 G20
PRECIP AMOUNT 0.00 0.15 0.39 0.00
PRECIP DURATION 1 12
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 210 3870 260 6060
TRANSPORT WND (MPH) S 7 W 17 N 10 N 21
VENT RATE (KT-FT) 1260 58050 2340 109080
DISPERSION 1 5 1 5
DSI 2 1
SUNSHINE HOURS 4 6
MAX ADI EARLY 3 VERY POOR 27 FAIR 10 POOR 68 GOOD
MAX ADI LATE 6 VERY POOR 57 GEN GOOD 21 FAIR 94 GOOD
MAX LVORI EARLY 3 5 4 4
MAX LVORI LATE 5 2 5 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 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 35 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. MINIMUM RH 44 PERCENT. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS.
LOWS IN THE MID 30S. HIGHS IN THE UPPER 50S. MINIMUM RH
58 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 40S. MINIMUM RH 39 PERCENT. NORTHWEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. MINIMUM RH 38 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ033-220815-
SOMERSET-
INCLUDING THE CITY OF SOMERSET
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 40 90 0
CHANCE OF THUNDER (%) 0 40 50 0
TEMP (24H TREND) 46 (+4) 76 (+14) 35 46
RH % (24H TREND) 76 (-20) 45 (+4) 100 46
20FTWND-VAL/AM(MPH) SW 7 G23 NW 9 G23
20FTWND-RDG/PM(MPH) LGT/VAR W 11 G25 NW 7 G22 NW 10 G23
PRECIP AMOUNT 0.00 0.14 0.58 0.00
PRECIP DURATION 0 10
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 150 5950 320 4600
TRANSPORT WND (MPH) SW 7 W 36 NW 17 NW 23
VENT RATE (KT-FT) 900 184450 4800 92000
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 7 5
MAX ADI EARLY 5 VERY POOR 70 GOOD 32 FAIR 43 GEN GOOD
MAX ADI LATE 8 POOR 127 VERY GOOD13 GEN POOR 78 GOOD
MAX LVORI EARLY 3 3 4 4
MAX LVORI LATE 3 1 6 3
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 20S. HIGHS IN THE UPPER
40S. MINIMUM RH 30 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 50S. MINIMUM RH 41 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 60S. MINIMUM RH 56 PERCENT. SOUTH WINDS
5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND A CHANCE OF SNOW
SHOWERS. COOLER. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 40S.
MINIMUM RH 43 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 20S. HIGHS IN THE MID 40S. MINIMUM RH 39 PERCENT. WEST WINDS
AROUND 5 MPH.
PAZ019-220815-
SOUTHERN CENTRE-
INCLUDING THE CITY OF STATE COLLEGE
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 70 90 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 40 (-3) 74 (+19) 33 46
RH % (24H TREND) 89 (-10) 50 (+3) 95 41
20FTWND-VAL/AM(MPH) LGT/VAR N 8 G21
20FTWND-RDG/PM(MPH) LGT/VAR W 7 G20 N 5 G16 NW 9 G20
PRECIP AMOUNT 0.00 0.13 0.36 0.00
PRECIP DURATION 1 11
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 220 4780 560 5930
TRANSPORT WND (MPH) S 8 W 20 NW 12 NW 21
VENT RATE (KT-FT) 1540 81260 5600 106740
DISPERSION 1 5 1 5
DSI 2 1
SUNSHINE HOURS 4 5
MAX ADI EARLY 5 VERY POOR 38 FAIR 12 POOR 50 GEN GOOD
MAX ADI LATE 6 VERY POOR 70 GOOD 15 GEN POOR 91 GOOD
MAX LVORI EARLY 3 4 5 4
MAX LVORI LATE 4 2 5 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 20S. HIGHS IN THE UPPER
40S. MINIMUM RH 32 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. MINIMUM RH 40 PERCENT. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.
LOWS IN THE MID 30S. HIGHS IN THE UPPER 50S. MINIMUM RH
53 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. COOLER. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 40S. MINIMUM RH 35 PERCENT.
NORTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. MINIMUM RH 37 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ045-220815-
SOUTHERN CLINTON-
INCLUDING THE CITY OF LOCK HAVEN
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 70 90 0
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 40 (-1) 72 (+18) 32 46
RH % (24H TREND) 90 (-10) 52 (+5) 94 40
20FTWND-VAL/AM(MPH) LGT/VAR N 8 G21
20FTWND-RDG/PM(MPH) LGT/VAR W 6 G18 LGT/VAR NW 8 G20
PRECIP AMOUNT 0.00 0.10 0.26 0.00
PRECIP DURATION 2 11
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 180 4870 570 6040
TRANSPORT WND (MPH) S 8 W 16 N 10 NW 21
VENT RATE (KT-FT) 1260 68180 5130 108720
DISPERSION 1 5 1 5
DSI 2 1
SUNSHINE HOURS 4 5
MAX ADI EARLY 5 VERY POOR 35 FAIR 9 POOR 63 GOOD
MAX ADI LATE 6 VERY POOR 66 GOOD 17 GEN POOR 93 GOOD
MAX LVORI EARLY 3 5 5 4
MAX LVORI LATE 4 2 5 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 20S. HIGHS IN THE UPPER
40S. MINIMUM RH 31 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. MINIMUM RH 39 PERCENT. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.
LOWS IN THE MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 53 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND A CHANCE OF SNOW
SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE UPPER 40S. MINIMUM RH
34 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. MINIMUM RH 34 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ046-220815-
SOUTHERN LYCOMING-
INCLUDING THE CITY OF WILLIAMSPORT
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 0 70 80 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 40 (-1) 70 (+17) 31 45
RH % (24H TREND) 94 (-5) 56 (+7) 94 42
20FTWND-VAL/AM(MPH) LGT/VAR N 11 G23
20FTWND-RDG/PM(MPH) LGT/VAR W 6 G16 N 5 G16 N 10 G21
PRECIP AMOUNT 0.00 0.08 0.23 0.00
PRECIP DURATION 3 11
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 310 4130 510 5740
TRANSPORT WND (MPH) S 8 W 12 N 10 NW 23
VENT RATE (KT-FT) 2170 41300 4590 114800
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 3 6
MAX ADI EARLY 4 VERY POOR 23 FAIR 12 POOR 52 GEN GOOD
MAX ADI LATE 7 POOR 38 FAIR 21 FAIR 87 GOOD
MAX LVORI EARLY 4 6 5 4
MAX LVORI LATE 5 2 5 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 20S. HIGHS IN THE UPPER
40S. MINIMUM RH 33 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. MINIMUM RH 42 PERCENT. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.
LOWS IN THE MID 30S. HIGHS IN THE MID 50S. MINIMUM RH 57 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND A CHANCE OF SNOW
SHOWERS. COOLER. LOWS IN THE MID 30S. HIGHS IN THE MID 40S.
MINIMUM RH 36 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. MINIMUM RH 36 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ042-220815-
SULLIVAN-
INCLUDING THE CITY OF LAPORTE
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS FRZ RAIN NONE
CHANCE PRECIP (%) 20 80 80 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 38 (+1) 65 (+16) 27 40
RH % (24H TREND) 96 (-4) 68 (+11) 100 52
20FTWND-VAL/AM(MPH) SW 8 G23 N 10 G25
20FTWND-RDG/PM(MPH) LGT/VAR SW 7 G21 N 6 G18 N 9 G24
PRECIP AMOUNT 0.00 0.11 0.22 0.00
PRECIP DURATION 1 3 11
PRECIP BEGIN 11 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(FT-AGL) 170 2880 470 4910
TRANSPORT WND (MPH) S 9 W 15 N 15 NW 25
VENT RATE (KT-FT) 1360 37440 6110 108020
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 3 5
MAX ADI EARLY 6 VERY POOR 26 FAIR 13 GEN POOR 46 GEN GOOD
MAX ADI LATE 18 GEN POOR 33 FAIR 21 FAIR 96 GOOD
MAX LVORI EARLY 4 5 5 4
MAX LVORI LATE 5 3 5 2
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 20S. HIGHS IN THE MID
40S. MINIMUM RH 38 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 51 PERCENT. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.
LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 50S. MINIMUM RH
65 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND A CHANCE OF SNOW
SHOWERS. COLDER. LOWS IN THE LOWER 30S. HIGHS AROUND 40. MINIMUM
RH 44 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 40S. MINIMUM RH 42 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ037-220815-
TIOGA-
INCLUDING THE CITIES OF MANSFIELD AND WELLSBORO
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS FRZ RAIN NONE
CHANCE PRECIP (%) 0 80 80 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 36 (+2) 65 (+17) 27 38
RH % (24H TREND) 90 (-10) 61 (+7) 95 50
20FTWND-VAL/AM(MPH) SW 8 G19 N 9 G22
20FTWND-RDG/PM(MPH) LGT/VAR W 7 G19 N 5 G15 NW 9 G21
PRECIP AMOUNT 0.00 0.16 0.18 0.00
PRECIP DURATION 3 8
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 270 4270 850 5150
TRANSPORT WND (MPH) SE 8 W 17 N 16 NW 23
VENT RATE (KT-FT) 1890 64050 11900 103000
DISPERSION 1 5 3 5
DSI 1 1
SUNSHINE HOURS 3 4
MAX ADI EARLY 8 POOR 31 FAIR 13 GEN POOR 52 GEN GOOD
MAX ADI LATE 16 GEN POOR 47 GEN GOOD 22 FAIR 72 GOOD
MAX LVORI EARLY 4 4 5 4
MAX LVORI LATE 4 3 5 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 20S. HIGHS IN THE MID
40S. MINIMUM RH 33 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 46 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.
LOWS AROUND 30. HIGHS IN THE LOWER 50S. MINIMUM RH 63 PERCENT.
SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND A CHANCE OF SNOW
SHOWERS. COLDER. LOWS AROUND 30. HIGHS IN THE UPPER 30S. MINIMUM
RH 41 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS AROUND 40.
MINIMUM RH 40 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ049-220815-
UNION-
INCLUDING THE CITY OF LEWISBURG
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 70 90 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 40 (-3) 73 (+18) 33 47
RH % (24H TREND) 93 (-6) 53 (+5) 92 42
20FTWND-VAL/AM(MPH) LGT/VAR N 9 G22
20FTWND-RDG/PM(MPH) LGT/VAR W 6 G17 LGT/VAR N 9 G21
PRECIP AMOUNT 0.00 0.11 0.31 0.00
PRECIP DURATION 2 11
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 210 4030 430 5900
TRANSPORT WND (MPH) SE 7 W 15 NW 7 NW 22
VENT RATE (KT-FT) 1260 52390 2580 112100
DISPERSION 1 5 1 5
DSI 2 1
SUNSHINE HOURS 4 6
MAX ADI EARLY 3 VERY POOR 29 FAIR 9 POOR 69 GOOD
MAX ADI LATE 4 VERY POOR 58 GEN GOOD 19 GEN POOR 94 GOOD
MAX LVORI EARLY 3 5 4 4
MAX LVORI LATE 5 2 5 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 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 33 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. MINIMUM RH 41 PERCENT. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.
LOWS IN THE MID 30S. HIGHS IN THE UPPER 50S. MINIMUM RH
55 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. COOLER. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 40S. MINIMUM RH 35 PERCENT.
NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. MINIMUM RH 36 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ004-220815-
WARREN-
INCLUDING THE CITY OF WARREN
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS FRZ RAIN NONE
CHANCE PRECIP (%) 20 80 70 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 43 (+10) 65 (+11) 28 40
RH % (24H TREND) 86 (-14) 62 (+13) 97 50
20FTWND-VAL/AM(MPH) SW 5 G15 N 6 G15
20FTWND-RDG/PM(MPH) LGT/VAR W 6 G16 LGT/VAR NW 6 G16
PRECIP AMOUNT 0.00 0.15 0.16 0.00
PRECIP DURATION 0 5 7
PRECIP BEGIN 2 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(FT-AGL) 330 3030 1090 5220
TRANSPORT WND (MPH) S 10 W 14 N 15 NW 18
VENT RATE (KT-FT) 2970 36360 14170 83520
DISPERSION 1 5 4 5
DSI 1 2
SUNSHINE HOURS 3 4
MAX ADI EARLY 10 POOR 24 FAIR 10 POOR 45 GEN GOOD
MAX ADI LATE 12 POOR 31 FAIR 14 GEN POOR 58 GEN GOOD
MAX LVORI EARLY 3 4 6 4
MAX LVORI LATE 4 3 6 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 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 31 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS AROUND 50.
MINIMUM RH 43 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE LOWER 30S. HIGHS IN THE UPPER 50S. MINIMUM RH 56 PERCENT.
SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND A CHANCE OF SNOW
SHOWERS. COLDER. LOWS IN THE UPPER 20S. HIGHS AROUND 40. MINIMUM
RH 41 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 40S. MINIMUM RH 41 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ065-220815-
YORK-
INCLUDING THE CITY OF YORK
510 PM EDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 0 20 90 20
CHANCE OF THUNDER (%) 0 20 70 0
TEMP (24H TREND) 44 (+1) 76 (+18) 42 51
RH % (24H TREND) 91 (-9) 49 (+1) 93 42
20FTWND-VAL/AM(MPH) S 5 G14 N 10 G23
20FTWND-RDG/PM(MPH) LGT/VAR SW 7 G16 NW 5 G15 NW 11 G23
PRECIP AMOUNT 0.00 0.14 0.64 0.14
PRECIP DURATION 0 9 3
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(FT-AGL) 260 2820 340 5700
TRANSPORT WND (MPH) SE 7 SW 21 N 10 N 23
VENT RATE (KT-FT) 1560 50760 3060 114000
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 5 7
MAX ADI EARLY 5 VERY POOR 30 FAIR 14 GEN POOR 47 GEN GOOD
MAX ADI LATE 10 POOR 62 GOOD 15 GEN POOR 79 GOOD
MAX LVORI EARLY 3 5 4 4
MAX LVORI LATE 4 1 5 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 AROUND 30. HIGHS IN THE UPPER 40S.
MINIMUM RH 36 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. MINIMUM RH 46 PERCENT. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS AROUND 60. MINIMUM RH 55 PERCENT. SOUTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 50S. MINIMUM RH 41 PERCENT. NORTHWEST WINDS
AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. MINIMUM RH 39 PERCENT. NORTH 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