741
FNUS51 KCTP 210627
FWFCTP
FIRE WEATHER PLANNING FORECAST FOR CENTRAL PENNSYLVANIA
NATIONAL WEATHER SERVICE STATE COLLEGE, PA
227 AM EDT TUE JUL 21 2026
DISCUSSION
INCREASING CLOUDS AND LOW LEVEL MOISTURE CONTINUE THIS MORNING
WITH A FEW RAIN SHOWERS FORECAST TO DEVELOP AND MOVE NORTHEAST
ACROSS THE SUSQUEHANNA VALLEY.
WIDESPREAD SHOWERS AND THUNDERSTORMS ARE EXPECTED THIS AFTERNOON
INTO TONIGHT. SOME OF THE STORMS WILL LIKELY BE SEVERE WITH
SWATHS OF DAMAGING WIND GUSTS AND LOCALLY HEAVY RAINFALL.
A RELATIVELY COOLER AND NOTICEABLY LESS HUMID AIRMASS ARRIVES
THROUGH MIDWEEK FOLLOWED BY A STRETCH OF DRY WEATHER INTO THE
WEEKEND.
PAZ064-212015-
ADAMS-
INCLUDING THE CITY OF GETTYSBURG
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 60 0
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 86 (+5) 66 (+2) 82
RH % (24H TREND) 69 (+16) 100 (+5) 54
20FTWND-VAL/AM(MPH) S 5 W 5 G13
20FTWND-RDG/PM(MPH) SW 7 G15 SW 6 G13 NW 7 G15
PRECIP AMOUNT 0.17 0.22 0.00
PRECIP DURATION 4 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 5 AM
MIXING HGT(FT-AGL) 3820 440 5920
TRANSPORT WND (MPH) SW 16 SW 12 W 16
VENT RATE (KT-FT) 53480 4400 82880
DISPERSION 5 2 5
DSI 2 2
SUNSHINE HOURS 3 11
MAX ADI EARLY 26 FAIR 30 FAIR 77 GOOD
MAX ADI LATE 43 GEN GOOD 8 POOR 101 VERY GOOD
MAX LVORI EARLY 7 7 8
MAX LVORI LATE 3 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 41 PERCENT. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 43 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS AROUND 80.
MINIMUM RH 50 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 56 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. MINIMUM RH 59 PERCENT.
WEST WINDS AROUND 5 MPH.
PAZ034-212015-
BEDFORD-
INCLUDING THE CITY OF BEDFORD
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 70 0
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 82 (+2) 64 (+1) 77
RH % (24H TREND) 68 (+16) 100 (+6) 55
20FTWND-VAL/AM(MPH) LGT/VAR W 6 G15
20FTWND-RDG/PM(MPH) SW 7 G16 SW 8 G17 NW 9 G17
PRECIP AMOUNT 0.12 0.15 0.00
PRECIP DURATION 4 4
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 3620 420 5190
TRANSPORT WND (MPH) W 16 W 9 W 16
VENT RATE (KT-FT) 50680 3360 72660
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 4 11
MAX ADI EARLY 31 FAIR 36 FAIR 63 GOOD
MAX ADI LATE 44 GEN GOOD 8 POOR 95 GOOD
MAX LVORI EARLY 7 6 8
MAX LVORI LATE 3 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 41 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 45 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 53 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
56 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
61 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ025-212015-
BLAIR-
INCLUDING THE CITY OF ALTOONA
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 70 0
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 81 (+2) 62 (0) 76
RH % (24H TREND) 70 (+17) 99 (+8) 55
20FTWND-VAL/AM(MPH) S 5 G13 W 8 G17
20FTWND-RDG/PM(MPH) SW 9 G18 SW 9 G18 NW 10 G20
PRECIP AMOUNT 0.16 0.15 0.00
PRECIP DURATION 4 3
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 5 AM
MIXING HGT(FT-AGL) 3500 450 5680
TRANSPORT WND (MPH) SW 15 W 13 W 17
VENT RATE (KT-FT) 45500 4950 85200
DISPERSION 5 3 5
DSI 1 2
SUNSHINE HOURS 4 10
MAX ADI EARLY 28 FAIR 11 POOR 67 GOOD
MAX ADI LATE 43 GEN GOOD 9 POOR 64 GOOD
MAX LVORI EARLY 6 6 7
MAX LVORI LATE 3 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 42 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 44 PERCENT. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 50 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
56 PERCENT. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS AROUND 80. MINIMUM RH 62 PERCENT.
WEST WINDS AROUND 5 MPH.
PAZ024-212015-
CAMBRIA-
INCLUDING THE CITY OF JOHNSTOWN
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 80 0
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 78 (-1) 61 (+1) 72
RH % (24H TREND) 75 (+20) 100 (+8) 61
20FTWND-VAL/AM(MPH) SW 6 W 8 G17
20FTWND-RDG/PM(MPH) SW 10 G18 SW 9 G19 NW 11 G20
PRECIP AMOUNT 0.24 0.29 0.00
PRECIP DURATION 4 4
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 3310 450 4970
TRANSPORT WND (MPH) SW 23 SW 14 W 17
VENT RATE (KT-FT) 66200 5400 74550
DISPERSION 5 3 5
DSI 1 2
SUNSHINE HOURS 4 7
MAX ADI EARLY 34 FAIR 12 POOR 43 GEN GOOD
MAX ADI LATE VERY POOR 11 POOR 53 GEN GOOD
MAX LVORI EARLY 5 6 6
MAX LVORI LATE 6 7 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. MINIMUM RH 45 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 45 PERCENT. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 53 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS AROUND 80. MINIMUM RH 59 PERCENT.
SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. MINIMUM RH
66 PERCENT. WEST WINDS 5 TO 10 MPH.
PAZ011-212015-
CAMERON-
INCLUDING THE CITY OF EMPORIUM
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 100 80 0
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 77 (-3) 58 (0) 73
RH % (24H TREND) 77 (+32) 99 (+8) 52
20FTWND-VAL/AM(MPH) S 5 W 6 G14
20FTWND-RDG/PM(MPH) SW 7 G17 SW 6 G17 W 8 G18
PRECIP AMOUNT 0.43 0.20 0.00
PRECIP DURATION 5 4
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL) 3470 460 5310
TRANSPORT WND (MPH) SW 17 W 10 W 15
VENT RATE (KT-FT) 52050 4140 69030
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 4 7
MAX ADI EARLY 32 FAIR 27 FAIR 75 GOOD
MAX ADI LATE 47 GEN GOOD 8 POOR 96 GOOD
MAX LVORI EARLY 6 6 8
MAX LVORI LATE 3 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. MINIMUM RH 39 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS AROUND 80.
MINIMUM RH 39 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 44 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE MID 80S. MINIMUM RH 51 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS AROUND 80. MINIMUM RH 59 PERCENT.
WEST WINDS AROUND 5 MPH.
PAZ017-212015-
CLEARFIELD-
INCLUDING THE CITIES OF DUBOIS AND CLEARFIELD
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 100 80 0
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 77 (-1) 60 (+1) 73
RH % (24H TREND) 78 (+27) 100 (+8) 53
20FTWND-VAL/AM(MPH) S 5 W 7 G14
20FTWND-RDG/PM(MPH) SW 9 G18 SW 8 G18 NW 10 G18
PRECIP AMOUNT 0.44 0.24 0.00
PRECIP DURATION 5 4
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL) 3180 460 5240
TRANSPORT WND (MPH) SW 16 SW 12 W 16
VENT RATE (KT-FT) 44520 4600 73360
DISPERSION 5 3 5
DSI 1 2
SUNSHINE HOURS 4 7
MAX ADI EARLY 32 FAIR 17 GEN POOR 68 GOOD
MAX ADI LATE 38 FAIR 10 POOR 75 GOOD
MAX LVORI EARLY 6 6 8
MAX LVORI LATE 6 8 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. MINIMUM RH 40 PERCENT. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 42 PERCENT. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 48 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE LOWER 80S. MINIMUM RH 55 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. MINIMUM RH
62 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ053-212015-
COLUMBIA-
INCLUDING THE CITIES OF BLOOMSBURG AND BERWICK
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 100 80 0
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 81 (0) 65 (+4) 79
RH % (24H TREND) 78 (+31) 100 (+7) 53
20FTWND-VAL/AM(MPH) S 5 W 5 G13
20FTWND-RDG/PM(MPH) SW 5 G13 LGT/VAR W 7 G17
PRECIP AMOUNT 0.41 0.33 0.00
PRECIP DURATION 5 4
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 3030 440 6210
TRANSPORT WND (MPH) SW 15 SW 9 W 16
VENT RATE (KT-FT) 39390 3520 86940
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 3 10
MAX ADI EARLY 27 FAIR 21 FAIR 67 GOOD
MAX ADI LATE 35 FAIR 5 VERY POOR 113 VERY GOOD
MAX LVORI EARLY 8 9 8
MAX LVORI LATE 4 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 43 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 43 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 48 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE MID 80S. MINIMUM RH 54 PERCENT.
LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
62 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ063-212015-
CUMBERLAND-
INCLUDING THE CITY OF CARLISLE
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 60 0
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 85 (+3) 66 (+1) 82
RH % (24H TREND) 68 (+18) 100 (+9) 50
20FTWND-VAL/AM(MPH) S 5 W 5 G13
20FTWND-RDG/PM(MPH) SW 7 G14 SW 7 G14 NW 8 G16
PRECIP AMOUNT 0.12 0.18 0.00
PRECIP DURATION 4 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT(FT-AGL) 3690 420 6180
TRANSPORT WND (MPH) SW 16 SW 10 W 17
VENT RATE (KT-FT) 51660 3780 92700
DISPERSION 5 2 5
DSI 2 2
SUNSHINE HOURS 3 11
MAX ADI EARLY 27 FAIR 32 FAIR 79 GOOD
MAX ADI LATE 40 FAIR 8 POOR 116 VERY GOOD
MAX LVORI EARLY 7 6 7
MAX LVORI LATE 3 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 39 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 42 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. MINIMUM RH 47 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. MINIMUM RH
52 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. MINIMUM RH 56 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
PAZ057-212015-
DAUPHIN-
INCLUDING THE CITIES OF HARRISBURG AND HERSHEY
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 70 0
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 84 (+2) 65 (+1) 82
RH % (24H TREND) 70 (+22) 100 (+7) 52
20FTWND-VAL/AM(MPH) S 5 W 6 G14
20FTWND-RDG/PM(MPH) S 7 G15 S 7 W 9 G18
PRECIP AMOUNT 0.19 0.25 0.00
PRECIP DURATION 5 4
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 5 AM
MIXING HGT(FT-AGL) 3630 420 6180
TRANSPORT WND (MPH) SW 14 SW 9 W 17
VENT RATE (KT-FT) 43560 3360 92700
DISPERSION 5 2 5
DSI 2 2
SUNSHINE HOURS 3 11
MAX ADI EARLY 22 FAIR 25 FAIR 73 GOOD
MAX ADI LATE 36 FAIR 7 POOR 110 VERY GOOD
MAX LVORI EARLY 7 7 8
MAX LVORI LATE 4 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.
MINIMUM RH 42 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 44 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. MINIMUM RH 50 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. MINIMUM RH
54 PERCENT. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
59 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ010-212015-
ELK-
INCLUDING THE CITIES OF ST. MARYS AND RIDGWAY
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 100 80 0
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 75 (-2) 56 (0) 70
RH % (24H TREND) 76 (+32) 100 (+11) 56
20FTWND-VAL/AM(MPH) S 5 G13 W 7 G14
20FTWND-RDG/PM(MPH) SW 9 G18 SW 6 G18 NW 9 G18
PRECIP AMOUNT 0.57 0.24 0.00
PRECIP DURATION 5 5
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL) 3120 460 4700
TRANSPORT WND (MPH) SW 17 SW 12 W 14
VENT RATE (KT-FT) 46800 4600 56400
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 4 6
MAX ADI EARLY 32 FAIR 26 FAIR 69 GOOD
MAX ADI LATE 40 FAIR 8 POOR 79 GOOD
MAX LVORI EARLY 5 7 8
MAX LVORI LATE 5 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. PATCHY FOG THROUGH THE NIGHT. LOWS IN
THE UPPER 40S. HIGHS IN THE MID 70S. MINIMUM RH 41 PERCENT.
NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.
MINIMUM RH 41 PERCENT. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 80.
MINIMUM RH 47 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S. MINIMUM RH
54 PERCENT. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE UPPER 70S. MINIMUM RH 61 PERCENT.
WEST WINDS AROUND 5 MPH.
PAZ036-212015-
FRANKLIN-
INCLUDING THE CITY OF CHAMBERSBURG
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 60 0
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 85 (+3) 66 (+1) 82
RH % (24H TREND) 66 (+16) 100 (+6) 50
20FTWND-VAL/AM(MPH) S 5 W 5 G13
20FTWND-RDG/PM(MPH) SW 7 G15 SW 6 G15 NW 7 G15
PRECIP AMOUNT 0.12 0.18 0.00
PRECIP DURATION 4 2
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 3 AM
MIXING HGT(FT-AGL) 3800 400 5820
TRANSPORT WND (MPH) SW 15 SW 9 W 16
VENT RATE (KT-FT) 49400 3200 81480
DISPERSION 5 2 5
DSI 2 2
SUNSHINE HOURS 4 11
MAX ADI EARLY 28 FAIR 27 FAIR 75 GOOD
MAX ADI LATE 46 GEN GOOD 7 POOR 102 VERY GOOD
MAX LVORI EARLY 7 6 8
MAX LVORI LATE 3 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 40 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 43 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. MINIMUM RH 49 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. MINIMUM RH 53 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. MINIMUM RH 57 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
PAZ035-212015-
FULTON-
INCLUDING THE CITY OF MCCONNELLSBURG
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 60 0
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 84 (+2) 65 (+1) 79
RH % (24H TREND) 69 (+19) 100 (+5) 52
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) SW 5 G15 SW 5 G14 NW 6 G16
PRECIP AMOUNT 0.12 0.14 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT(FT-AGL) 3720 410 5560
TRANSPORT WND (MPH) SW 15 W 8 W 16
VENT RATE (KT-FT) 48360 2870 77840
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 4 11
MAX ADI EARLY 30 FAIR 42 GEN GOOD 71 GOOD
MAX ADI LATE 62 GOOD 5 VERY POOR 98 GOOD
MAX LVORI EARLY 8 7 8
MAX LVORI LATE 3 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 41 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 46 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER
70S. MINIMUM RH 53 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. MINIMUM RH 56 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
61 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ026-212015-
HUNTINGDON-
INCLUDING THE CITIES OF HUNTINGDON AND MOUNT UNION
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 70 0
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 82 (+1) 64 (+1) 79
RH % (24H TREND) 69 (+19) 99 (+6) 52
20FTWND-VAL/AM(MPH) LGT/VAR W 5 G14
20FTWND-RDG/PM(MPH) SW 6 G14 SW 6 G16 NW 8 G17
PRECIP AMOUNT 0.13 0.15 0.00
PRECIP DURATION 4 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL) 3540 430 5980
TRANSPORT WND (MPH) SW 14 SW 9 W 15
VENT RATE (KT-FT) 42480 3440 77740
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 4 11
MAX ADI EARLY 27 FAIR 37 FAIR 71 GOOD
MAX ADI LATE 45 GEN GOOD 5 VERY POOR 98 GOOD
MAX LVORI EARLY 8 7 8
MAX LVORI LATE 3 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 41 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.
MINIMUM RH 43 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 48 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. MINIMUM RH
54 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
60 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ028-212015-
JUNIATA-
INCLUDING THE CITY OF MIFFLINTOWN
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 70 0
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 83 (+2) 66 (+3) 79
RH % (24H TREND) 72 (+21) 100 (+6) 55
20FTWND-VAL/AM(MPH) LGT/VAR W 5 G13
20FTWND-RDG/PM(MPH) SW 5 G13 SW 5 G14 W 7 G16
PRECIP AMOUNT 0.16 0.17 0.00
PRECIP DURATION 4 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL) 3650 410 6480
TRANSPORT WND (MPH) SW 14 SW 8 W 15
VENT RATE (KT-FT) 43800 2870 84240
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 3 11
MAX ADI EARLY 24 FAIR 31 FAIR 78 GOOD
MAX ADI LATE 38 FAIR 5 VERY POOR 107 VERY GOOD
MAX LVORI EARLY 8 8 8
MAX LVORI LATE 3 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 44 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.
MINIMUM RH 45 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. MINIMUM RH 50 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. MINIMUM RH
55 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
62 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ066-212015-
LANCASTER-
INCLUDING THE CITY OF LANCASTER
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 80 20
CHANCE OF THUNDER (%) 70 50 20
TEMP (24H TREND) 85 (+3) 68 (+4) 83
RH % (24H TREND) 72 (+25) 100 (+4) 55
20FTWND-VAL/AM(MPH) S 8 W 7
20FTWND-RDG/PM(MPH) S 9 S 8 W 10
PRECIP AMOUNT 0.28 0.35 0.01
PRECIP DURATION 7 5 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL) 3520 440 5160
TRANSPORT WND (MPH) SW 15 SW 13 W 16
VENT RATE (KT-FT) 45760 4840 72240
DISPERSION 5 2 5
DSI 2 2
SUNSHINE HOURS 3 10
MAX ADI EARLY 26 FAIR 10 POOR 51 GEN GOOD
MAX ADI LATE 35 FAIR 10 POOR 50 GEN GOOD
MAX LVORI EARLY 5 6 7
MAX LVORI LATE 5 7 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 46 PERCENT. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 46 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. MINIMUM RH 53 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. MINIMUM RH 56 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. MINIMUM RH 61 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
PAZ059-212015-
LEBANON-
INCLUDING THE CITY OF LEBANON
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 70 0
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 85 (+3) 66 (+2) 83
RH % (24H TREND) 71 (+25) 100 (+6) 52
20FTWND-VAL/AM(MPH) S 6 W 8
20FTWND-RDG/PM(MPH) SW 8 SW 8 W 11
PRECIP AMOUNT 0.28 0.34 0.00
PRECIP DURATION 6 4
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 3320 440 5980
TRANSPORT WND (MPH) SW 14 SW 10 W 18
VENT RATE (KT-FT) 39840 3960 95680
DISPERSION 5 2 5
DSI 2 2
SUNSHINE HOURS 3 11
MAX ADI EARLY 21 FAIR 12 POOR 62 GOOD
MAX ADI LATE 33 FAIR 8 POOR 59 GEN GOOD
MAX LVORI EARLY 7 6 8
MAX LVORI LATE 4 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 43 PERCENT. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 45 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. MINIMUM RH 50 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. MINIMUM RH 54 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. MINIMUM RH 59 PERCENT.
WEST WINDS AROUND 5 MPH.
PAZ005-212015-
MCKEAN-
INCLUDING THE CITY OF BRADFORD
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 90 80 20
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 75 (-2) 55 (0) 68
RH % (24H TREND) 73 (+33) 100 (+14) 57
20FTWND-VAL/AM(MPH) S 6 G15 W 7 G14
20FTWND-RDG/PM(MPH) SW 9 G19 SW 7 G18 W 9 G18
PRECIP AMOUNT 0.42 0.29 0.01
PRECIP DURATION 5 5 1
PRECIP BEGIN 9 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL) 2900 460 4680
TRANSPORT WND (MPH) SW 23 W 12 W 16
VENT RATE (KT-FT) 58000 4600 65520
DISPERSION 5 3 5
DSI 1 2
SUNSHINE HOURS 4 6
MAX ADI EARLY 37 FAIR 35 FAIR 61 GOOD
MAX ADI LATE 51 GEN GOOD 8 POOR 83 GOOD
MAX LVORI EARLY 5 8 6
MAX LVORI LATE 5 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. PATCHY FOG. LOWS IN THE MID 40S. HIGHS
IN THE LOWER 70S. MINIMUM RH 39 PERCENT. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
70S. MINIMUM RH 38 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 80.
MINIMUM RH 44 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S. MINIMUM RH
51 PERCENT. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.
MINIMUM RH 58 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ027-212015-
MIFFLIN-
INCLUDING THE CITY OF LEWISTOWN
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 70 0
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 83 (+2) 65 (+2) 79
RH % (24H TREND) 74 (+21) 100 (+6) 57
20FTWND-VAL/AM(MPH) LGT/VAR W 5 G14
20FTWND-RDG/PM(MPH) SW 5 G15 SW 6 G15 W 8 G17
PRECIP AMOUNT 0.17 0.20 0.00
PRECIP DURATION 4 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL) 3500 420 6390
TRANSPORT WND (MPH) SW 14 SW 9 W 15
VENT RATE (KT-FT) 42000 3360 83070
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 4 11
MAX ADI EARLY 21 FAIR 31 FAIR 73 GOOD
MAX ADI LATE 35 FAIR 5 VERY POOR 102 VERY GOOD
MAX LVORI EARLY 8 9 8
MAX LVORI LATE 3 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 44 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 45 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 50 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. MINIMUM RH
55 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
64 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ051-212015-
MONTOUR-
INCLUDING THE CITY OF DANVILLE
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 100 80 0
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 81 (0) 65 (+3) 80
RH % (24H TREND) 74 (+28) 100 (+8) 50
20FTWND-VAL/AM(MPH) S 6 W 6
20FTWND-RDG/PM(MPH) SW 7 SW 6 G14 W 9 G17
PRECIP AMOUNT 0.44 0.32 0.00
PRECIP DURATION 5 4
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT(FT-AGL) 3130 430 6430
TRANSPORT WND (MPH) S 13 S 8 NW 15
VENT RATE (KT-FT) 34430 3010 83590
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 3 11
MAX ADI EARLY 28 FAIR 22 FAIR 67 GOOD
MAX ADI LATE 35 FAIR 6 VERY POOR 86 GOOD
MAX LVORI EARLY 7 7 9
MAX LVORI LATE 4 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 40 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 40 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 44 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. MINIMUM RH
51 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
58 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ018-212015-
NORTHERN CENTRE-
INCLUDING THE CITY OF PHILIPSBURG
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 80 0
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 78 (+1) 61 (+1) 74
RH % (24H TREND) 76 (+26) 100 (+8) 49
20FTWND-VAL/AM(MPH) S 5 W 7 G16
20FTWND-RDG/PM(MPH) SW 7 G17 SW 7 G18 W 9 G20
PRECIP AMOUNT 0.34 0.24 0.00
PRECIP DURATION 5 3
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL) 3170 450 5750
TRANSPORT WND (MPH) SW 15 W 12 W 16
VENT RATE (KT-FT) 41210 4500 80500
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 4 9
MAX ADI EARLY 27 FAIR 27 FAIR 73 GOOD
MAX ADI LATE 38 FAIR 9 POOR 110 VERY GOOD
MAX LVORI EARLY 6 6 8
MAX LVORI LATE 4 8 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 38 PERCENT. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 41 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 45 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE LOWER 80S. MINIMUM RH 53 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. MINIMUM RH
61 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ012-212015-
NORTHERN CLINTON-
INCLUDING THE CITY OF RENOVO
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 80 0
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 78 (0) 60 (+1) 75
RH % (24H TREND) 76 (+30) 99 (+8) 48
20FTWND-VAL/AM(MPH) S 5 G12 W 6 G15
20FTWND-RDG/PM(MPH) SW 6 G18 SW 5 G16 W 7 G18
PRECIP AMOUNT 0.40 0.23 0.00
PRECIP DURATION 5 3
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL) 3290 470 5760
TRANSPORT WND (MPH) SW 15 SW 10 W 16
VENT RATE (KT-FT) 42770 4230 80640
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 3 9
MAX ADI EARLY 30 FAIR 24 FAIR 78 GOOD
MAX ADI LATE 39 FAIR 6 VERY POOR 109 VERY GOOD
MAX LVORI EARLY 7 7 8
MAX LVORI LATE 3 9 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 36 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS AROUND 80.
MINIMUM RH 37 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 42 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE LOWER 80S. MINIMUM RH 49 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS AROUND 80. MINIMUM RH 57 PERCENT.
WEST WINDS AROUND 5 MPH.
PAZ041-212015-
NORTHERN LYCOMING-
INCLUDING THE CITY OF TROUT RUN
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 80 0
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 77 (0) 60 (0) 74
RH % (24H TREND) 77 (+28) 99 (+8) 52
20FTWND-VAL/AM(MPH) S 6 G14 W 7 G15
20FTWND-RDG/PM(MPH) SW 8 G18 SW 6 G16 W 9 G17
PRECIP AMOUNT 0.42 0.26 0.00
PRECIP DURATION 5 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL) 3260 470 6240
TRANSPORT WND (MPH) SW 16 SW 9 W 15
VENT RATE (KT-FT) 45640 3760 81120
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 3 9
MAX ADI EARLY 30 FAIR 23 FAIR 78 GOOD
MAX ADI LATE 39 FAIR 6 VERY POOR 108 VERY GOOD
MAX LVORI EARLY 6 7 8
MAX LVORI LATE 4 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 41 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 42 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 46 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S. MINIMUM RH
53 PERCENT. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. MINIMUM RH
62 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ052-212015-
NORTHUMBERLAND-
INCLUDING THE CITIES OF SUNBURY AND SHAMOKIN
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 80 0
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 82 (+1) 65 (+2) 80
RH % (24H TREND) 74 (+28) 100 (+8) 50
20FTWND-VAL/AM(MPH) S 5 W 5 G12
20FTWND-RDG/PM(MPH) S 6 G14 S 5 G14 W 8 G16
PRECIP AMOUNT 0.34 0.28 0.00
PRECIP DURATION 5 4
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT(FT-AGL) 3290 430 6560
TRANSPORT WND (MPH) SW 15 S 10 W 15
VENT RATE (KT-FT) 42770 3870 85280
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 3 11
MAX ADI EARLY 25 FAIR 24 FAIR 65 GOOD
MAX ADI LATE 37 FAIR 6 VERY POOR 113 VERY GOOD
MAX LVORI EARLY 6 8 8
MAX LVORI LATE 4 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 41 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 41 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 47 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. MINIMUM RH
52 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
59 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ056-212015-
PERRY-
INCLUDING THE CITY OF NEWPORT
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 70 0
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 84 (+2) 66 (+2) 80
RH % (24H TREND) 71 (+21) 100 (+7) 53
20FTWND-VAL/AM(MPH) S 5 W 5 G13
20FTWND-RDG/PM(MPH) SW 6 G14 SW 6 G14 W 7 G16
PRECIP AMOUNT 0.14 0.18 0.00
PRECIP DURATION 4 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 3 AM
MIXING HGT(FT-AGL) 3550 420 6250
TRANSPORT WND (MPH) SW 14 SW 9 W 15
VENT RATE (KT-FT) 42600 3360 81250
DISPERSION 5 2 5
DSI 2 2
SUNSHINE HOURS 3 11
MAX ADI EARLY 25 FAIR 33 FAIR 76 GOOD
MAX ADI LATE 40 FAIR 7 POOR 115 VERY GOOD
MAX LVORI EARLY 7 8 8
MAX LVORI LATE 3 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 42 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 44 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. MINIMUM RH 49 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. MINIMUM RH
54 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
61 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ006-212015-
POTTER-
INCLUDING THE CITY OF COUDERSPORT
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 80 0
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 75 (-1) 56 (-2) 70
RH % (24H TREND) 76 (+29) 100 (+10) 57
20FTWND-VAL/AM(MPH) S 7 G16 W 7 G16
20FTWND-RDG/PM(MPH) SW 9 G21 SW 7 G18 W 9 G18
PRECIP AMOUNT 0.37 0.19 0.00
PRECIP DURATION 5 4
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 3380 470 5430
TRANSPORT WND (MPH) SW 20 W 12 W 17
VENT RATE (KT-FT) 57460 4700 81450
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 4 7
MAX ADI EARLY 38 FAIR 30 FAIR 72 GOOD
MAX ADI LATE 41 GEN GOOD 9 POOR 82 GOOD
MAX LVORI EARLY 6 7 7
MAX LVORI LATE 5 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 42 PERCENT. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.
MINIMUM RH 41 PERCENT. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 46 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS AROUND 80. MINIMUM RH 54 PERCENT.
SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE MID 70S. MINIMUM RH
63 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ058-212015-
SCHUYLKILL-
INCLUDING THE CITY OF POTTSVILLE
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 80 0
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 81 (+1) 65 (+4) 81
RH % (24H TREND) 79 (+35) 100 (+6) 56
20FTWND-VAL/AM(MPH) LGT/VAR W 5 G14
20FTWND-RDG/PM(MPH) S 5 G12 LGT/VAR W 6 G17
PRECIP AMOUNT 0.49 0.41 0.00
PRECIP DURATION 8 5
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 2880 440 5820
TRANSPORT WND (MPH) SW 14 SW 10 W 17
VENT RATE (KT-FT) 34560 3960 87300
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 3 10
MAX ADI EARLY 20 GEN POOR 20 GEN POOR 67 GOOD
MAX ADI LATE 31 FAIR 6 VERY POOR 113 VERY GOOD
MAX LVORI EARLY 7 8 8
MAX LVORI LATE 5 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. MINIMUM RH 45 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 46 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 53 PERCENT. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE LOWER 80S. MINIMUM RH 57 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
64 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ050-212015-
SNYDER-
INCLUDING THE CITY OF SELINSGROVE
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 70 0
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 82 (+2) 65 (+2) 78
RH % (24H TREND) 74 (+23) 100 (+8) 53
20FTWND-VAL/AM(MPH) S 5 W 6 G14
20FTWND-RDG/PM(MPH) SW 6 G14 SW 6 G15 W 8 G17
PRECIP AMOUNT 0.33 0.30 0.00
PRECIP DURATION 5 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 3 AM
MIXING HGT(FT-AGL) 3370 440 6530
TRANSPORT WND (MPH) SW 15 SW 9 W 15
VENT RATE (KT-FT) 43810 3520 84890
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 3 11
MAX ADI EARLY 23 FAIR 26 FAIR 73 GOOD
MAX ADI LATE 36 FAIR 6 VERY POOR 113 VERY GOOD
MAX LVORI EARLY 7 8 8
MAX LVORI LATE 4 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. MINIMUM RH 45 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.
MINIMUM RH 45 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. MINIMUM RH 50 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
55 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
63 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ033-212015-
SOMERSET-
INCLUDING THE CITY OF SOMERSET
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 80 70 20
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 78 (0) 61 (+1) 72
RH % (24H TREND) 75 (+18) 100 (+6) 62
20FTWND-VAL/AM(MPH) SW 6 G15 W 7 G16
20FTWND-RDG/PM(MPH) SW 10 G19 SW 10 G19 NW 9 G18
PRECIP AMOUNT 0.18 0.27 0.01
PRECIP DURATION 4 5 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 12 PM
MIXING HGT(FT-AGL) 3190 460 4560
TRANSPORT WND (MPH) W 17 W 15 W 16
VENT RATE (KT-FT) 47850 5980 63840
DISPERSION 5 3 5
DSI 1 1
SUNSHINE HOURS 4 8
MAX ADI EARLY 36 FAIR 14 GEN POOR 37 FAIR
MAX ADI LATE 11 POOR 13 GEN POOR 55 GEN GOOD
MAX LVORI EARLY 6 6 6
MAX LVORI LATE 5 8 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
MINIMUM RH 46 PERCENT. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 49 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 70S. MINIMUM RH 59 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE UPPER 70S. MINIMUM RH 63 PERCENT.
SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. MINIMUM RH
68 PERCENT. WEST WINDS 5 TO 10 MPH.
PAZ019-212015-
SOUTHERN CENTRE-
INCLUDING THE CITY OF STATE COLLEGE
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 70 0
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 80 (+2) 63 (+1) 77
RH % (24H TREND) 76 (+22) 100 (+8) 53
20FTWND-VAL/AM(MPH) S 5 W 6 G14
20FTWND-RDG/PM(MPH) SW 7 G16 SW 7 G16 W 9 G17
PRECIP AMOUNT 0.36 0.24 0.00
PRECIP DURATION 5 3
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL) 3290 430 6260
TRANSPORT WND (MPH) SW 14 SW 9 W 16
VENT RATE (KT-FT) 39480 3440 87640
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 4 10
MAX ADI EARLY 24 FAIR 24 FAIR 76 GOOD
MAX ADI LATE 36 FAIR 7 POOR 109 VERY GOOD
MAX LVORI EARLY 7 7 8
MAX LVORI LATE 3 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 42 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.
MINIMUM RH 44 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 47 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE MID 80S. MINIMUM RH 55 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
62 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ045-212015-
SOUTHERN CLINTON-
INCLUDING THE CITY OF LOCK HAVEN
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 70 0
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 80 (+2) 62 (+1) 78
RH % (24H TREND) 74 (+24) 99 (+9) 49
20FTWND-VAL/AM(MPH) S 5 W 6 G15
20FTWND-RDG/PM(MPH) SW 7 G17 SW 6 G15 W 9 G18
PRECIP AMOUNT 0.37 0.29 0.00
PRECIP DURATION 5 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL) 3400 450 6160
TRANSPORT WND (MPH) SW 14 SW 9 W 15
VENT RATE (KT-FT) 40800 3600 80080
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 3 10
MAX ADI EARLY 28 FAIR 22 FAIR 76 GOOD
MAX ADI LATE 37 FAIR 7 POOR 115 VERY GOOD
MAX LVORI EARLY 7 8 8
MAX LVORI LATE 3 9 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 38 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 39 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 43 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. MINIMUM RH
50 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
58 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ046-212015-
SOUTHERN LYCOMING-
INCLUDING THE CITY OF WILLIAMSPORT
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 80 0
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 80 (+1) 64 (+2) 79
RH % (24H TREND) 72 (+24) 99 (+10) 49
20FTWND-VAL/AM(MPH) S 6 W 7 G15
20FTWND-RDG/PM(MPH) SW 8 G15 SW 6 G15 W 10 G18
PRECIP AMOUNT 0.37 0.27 0.00
PRECIP DURATION 5 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL) 3220 430 6430
TRANSPORT WND (MPH) S 14 SW 7 W 15
VENT RATE (KT-FT) 38640 2580 83590
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 3 10
MAX ADI EARLY 26 FAIR 19 GEN POOR 69 GOOD
MAX ADI LATE 34 FAIR 5 VERY POOR 59 GEN GOOD
MAX LVORI EARLY 7 7 8
MAX LVORI LATE 4 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 40 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 40 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 44 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. MINIMUM RH
50 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
58 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ042-212015-
SULLIVAN-
INCLUDING THE CITY OF LAPORTE
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 90 80 20
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 76 (0) 62 (+3) 75
RH % (24H TREND) 82 (+33) 100 (+6) 57
20FTWND-VAL/AM(MPH) S 7 W 6 G14
20FTWND-RDG/PM(MPH) SW 8 G17 SW 7 G16 W 8 G17
PRECIP AMOUNT 0.46 0.32 0.00
PRECIP DURATION 5 4 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 11 AM
MIXING HGT(FT-AGL) 3010 460 6350
TRANSPORT WND (MPH) S 17 SW 12 W 16
VENT RATE (KT-FT) 45150 4600 88900
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 3 8
MAX ADI EARLY 32 FAIR 28 FAIR 69 GOOD
MAX ADI LATE 41 GEN GOOD 8 POOR 116 VERY GOOD
MAX LVORI EARLY 5 8 7
MAX LVORI LATE 4 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. MINIMUM RH 46 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 45 PERCENT. LIGHT WINDS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 49 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S. MINIMUM RH
56 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
MINIMUM RH 66 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ037-212015-
TIOGA-
INCLUDING THE CITIES OF MANSFIELD AND WELLSBORO
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 70 0
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 77 (0) 60 (+2) 71
RH % (24H TREND) 75 (+28) 99 (+9) 54
20FTWND-VAL/AM(MPH) S 8 G17 W 7 G15
20FTWND-RDG/PM(MPH) SW 10 G20 SW 8 G17 W 10 G17
PRECIP AMOUNT 0.26 0.16 0.00
PRECIP DURATION 5 4
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL) 3590 460 6350
TRANSPORT WND (MPH) SW 20 SW 13 W 17
VENT RATE (KT-FT) 61030 5060 95250
DISPERSION 5 3 5
DSI 1 2
SUNSHINE HOURS 3 8
MAX ADI EARLY 41 GEN GOOD 19 GEN POOR 79 GOOD
MAX ADI LATE 42 GEN GOOD 8 POOR 64 GOOD
MAX LVORI EARLY 5 6 7
MAX LVORI LATE 6 8 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
MINIMUM RH 42 PERCENT. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 41 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 44 PERCENT. SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S. MINIMUM RH
52 PERCENT. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
MINIMUM RH 62 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ049-212015-
UNION-
INCLUDING THE CITY OF LEWISBURG
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 70 0
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 81 (+2) 65 (+3) 79
RH % (24H TREND) 73 (+23) 100 (+10) 49
20FTWND-VAL/AM(MPH) S 5 W 6 G15
20FTWND-RDG/PM(MPH) SW 6 G16 SW 6 G15 W 8 G17
PRECIP AMOUNT 0.36 0.26 0.00
PRECIP DURATION 5 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL) 3230 430 6520
TRANSPORT WND (MPH) SW 14 SW 9 W 15
VENT RATE (KT-FT) 38760 3440 84760
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 3 11
MAX ADI EARLY 25 FAIR 23 FAIR 74 GOOD
MAX ADI LATE 33 FAIR 6 VERY POOR 122 VERY GOOD
MAX LVORI EARLY 7 7 7
MAX LVORI LATE 3 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 40 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 41 PERCENT. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. MINIMUM RH 45 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. MINIMUM RH
51 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. MINIMUM RH
58 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
PAZ004-212015-
WARREN-
INCLUDING THE CITY OF WARREN
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 90 80 20
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 76 (-2) 55 (-2) 69
RH % (24H TREND) 75 (+31) 100 (+16) 56
20FTWND-VAL/AM(MPH) S 6 G16 W 6 G14
20FTWND-RDG/PM(MPH) SW 8 G20 SW 5 G17 NW 8 G17
PRECIP AMOUNT 0.41 0.35 0.01
PRECIP DURATION 6 6 1
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(FT-AGL) 2840 460 4270
TRANSPORT WND (MPH) SW 23 W 10 NW 16
VENT RATE (KT-FT) 56800 4140 59780
DISPERSION 5 2 5
DSI 1 2
SUNSHINE HOURS 4 6
MAX ADI EARLY 42 GEN GOOD 35 FAIR 55 GEN GOOD
MAX ADI LATE 52 GEN GOOD 8 POOR 74 GOOD
MAX LVORI EARLY 4 7 5
MAX LVORI LATE 4 8 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. PATCHY FOG. LOWS IN THE UPPER 40S.
HIGHS IN THE MID 70S. MINIMUM RH 41 PERCENT. WEST WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.
MINIMUM RH 39 PERCENT. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 46 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S. MINIMUM RH
53 PERCENT. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
MINIMUM RH 58 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ065-212015-
YORK-
INCLUDING THE CITY OF YORK
227 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 70 20
CHANCE OF THUNDER (%) 70 50 20
TEMP (24H TREND) 85 (+3) 67 (+2) 82
RH % (24H TREND) 68 (+19) 100 (+6) 55
20FTWND-VAL/AM(MPH) S 7 W 6
20FTWND-RDG/PM(MPH) SW 9 G16 SW 8 NW 9 G16
PRECIP AMOUNT 0.19 0.29 0.01
PRECIP DURATION 4 4 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL) 4020 440 5610
TRANSPORT WND (MPH) SW 15 SW 13 W 16
VENT RATE (KT-FT) 52260 4840 78540
DISPERSION 5 2 5
DSI 2 2
SUNSHINE HOURS 3 10
MAX ADI EARLY 28 FAIR 27 FAIR 74 GOOD
MAX ADI LATE 41 GEN GOOD 10 POOR 92 GOOD
MAX LVORI EARLY 5 6 6
MAX LVORI LATE 3 8 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. MINIMUM RH 44 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. MINIMUM RH 46 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND
80. MINIMUM RH 53 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE MID 80S. MINIMUM RH 55 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. MINIMUM RH 60 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES NEAR NORMAL. PRECIPITATION NEAR NORMAL.
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