117
FNUS51 KPBZ 110549
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
149 AM EDT THU JUN 11 2026
DISCUSSION
THE ACTIVE WEATHER PATTERN CONTINUES TODAY WITH CHANCES FOR
SHOWERS AND THUNDERSTORMS. STRONGER STORMS MAY PRODUCE DAMAGING
WIND GUSTS. MORE WIDESPREAD THUNDERSTORMS RETURN FRIDAY WITH A
CROSSING COLD FRONT. DRY WEATHER THEN BRIEFLY RETURNS ON SATURDAY
BEFORE ADDITIONAL RAIN SUNDAY. ABOVE-AVERAGE TEMPERATURES CONTINUE
TODAY, WHICH IS LIKELY THE HOTTEST OF THE WEEK. MORE SEASONABLE
TEMPERATURES RETURN SATURDAY BEHIND THE COLD FRONT.
OHZ039-112015-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 50 0 60
CHANCE OF THUNDER (%) 50 0 20
TEMP (24H TREND) 87 (0) 71 (0) 82
RH % (24H TREND) 63 (+2) 86 (-8) 49
WIND 20FT/EARLY(MPH) SW 7 SW 7 SW 9 G18
WIND 20FT/LATE(MPH) SW 9 SW 7 G17 W 9
PRECIP AMOUNT 0.05 0.00 0.07
PRECIP DURATION 2 2
PRECIP BEGIN 6 AM 6 AM
PRECIP END 6 PM 1 PM
MIXING HGT(M-AGL/MSL) 1430 1480
MIXING HGT(FT-AGL/MSL)4680 4870
TRANSPORT WND (MPH) W 20 NW 14
VENT RATE (KT-FT) 79560 58440
CATEGORY DAY 4 4
INVERSION 74F/8AM 8PM 75F/8AM
DISPERSION 4 4
MAX ADI EARLY 42 GEN GOOD 23 FAIR 51 GEN GOOD
MAX ADI LATE 75 GOOD 10 POOR 77 GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 3 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-112015-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 50 0 60
CHANCE OF THUNDER (%) 50 0 30
TEMP (24H TREND) 86 (-1) 71 (+1) 81
RH % (24H TREND) 63 (+2) 84 (-9) 50
WIND 20FT/EARLY(MPH) SW 8 SW 7 SW 10 G18
WIND 20FT/LATE(MPH) SW 10 SW 8 G17 W 10 G17
PRECIP AMOUNT 0.06 0.00 0.09
PRECIP DURATION 2 2
PRECIP BEGIN 6 AM 6 AM
PRECIP END 6 PM 2 PM
MIXING HGT(M-AGL/MSL) 1380 1450
MIXING HGT(FT-AGL/MSL)4540 4750
TRANSPORT WND (MPH) W 20 W 14
VENT RATE (KT-FT) 77180 57000
CATEGORY DAY 4 4
INVERSION 74F/8AM 8PM 74F/8AM
DISPERSION 4 4
MAX ADI EARLY 42 GEN GOOD 24 FAIR 52 GEN GOOD
MAX ADI LATE 74 GOOD 11 POOR 75 GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 3 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-112015-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 20 70
CHANCE OF THUNDER (%) 40 20 30
TEMP (24H TREND) 87 (-1) 70 (0) 82
RH % (24H TREND) 61 (+3) 86 (-9) 48
WIND 20FT/EARLY(MPH) SW 8 SW 6 SW 9 G18
WIND 20FT/LATE(MPH) SW 9 SW 7 G18 W 9 G17
PRECIP AMOUNT 0.06 0.00 0.07
PRECIP DURATION 3 1 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1250 1440
MIXING HGT(FT-AGL/MSL)4090 4720
TRANSPORT WND (MPH) SW 16 NW 15
VENT RATE (KT-FT) 57260 61360
CATEGORY DAY 4 4
INVERSION 74F/8AM 8PM 75F/8AM
DISPERSION 4 4
MAX ADI EARLY 48 GEN GOOD 22 FAIR 52 GEN GOOD
MAX ADI LATE 62 GOOD 12 POOR 80 GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 3 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-112015-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 20 40
CHANCE OF THUNDER (%) 40 20 30
TEMP (24H TREND) 87 (0) 71 (0) 82
RH % (24H TREND) 63 (0) 87 (-12) 46
WIND 20FT/EARLY(MPH) SW 6 SW 6 SW 8 G17
WIND 20FT/LATE(MPH) SW 8 SW 6 G17 W 8
PRECIP AMOUNT 0.03 0.00 0.02
PRECIP DURATION 2 1 1
PRECIP BEGIN 9 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1380 1560
MIXING HGT(FT-AGL/MSL)4520 5110
TRANSPORT WND (MPH) W 18 NW 14
VENT RATE (KT-FT) 72320 61320
CATEGORY DAY 4 4
INVERSION 74F/8AM 8PM 75F/8AM
DISPERSION 4 4
MAX ADI EARLY 37 FAIR 23 FAIR 45 GEN GOOD
MAX ADI LATE 72 GOOD 11 POOR 83 GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 3 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-112015-
HARRISON-
INCLUDING THE CITY OF CADIZ
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 50 0 60
CHANCE OF THUNDER (%) 50 0 40
TEMP (24H TREND) 86 (0) 71 (+1) 82
RH % (24H TREND) 64 (+1) 86 (-10) 50
WIND 20FT/EARLY(MPH) SW 8 SW 7 SW 9 G19
WIND 20FT/LATE(MPH) SW 9 G17 SW 7 G17 W 9 G18
PRECIP AMOUNT 0.04 0.00 0.10
PRECIP DURATION 2 2
PRECIP BEGIN 6 AM 7 AM
PRECIP END 6 PM 3 PM
MIXING HGT(M-AGL/MSL) 1250 1430
MIXING HGT(FT-AGL/MSL)4110 4700
TRANSPORT WND (MPH) W 18 NW 14
VENT RATE (KT-FT) 65760 56400
CATEGORY DAY 4 4
INVERSION 73F/8AM 8PM 74F/8AM
DISPERSION 4 4
MAX ADI EARLY 40 FAIR 23 FAIR 57 GEN GOOD
MAX ADI LATE 67 GOOD 9 POOR 75 GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 3 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-112015-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 50 0 70
CHANCE OF THUNDER (%) 50 0 40
TEMP (24H TREND) 87 (+1) 71 (+1) 82
RH % (24H TREND) 62 (-1) 85 (-9) 49
WIND 20FT/EARLY(MPH) SW 8 SW 7 SW 9 G19
WIND 20FT/LATE(MPH) SW 9 G17 SW 7 G17 W 9 G17
PRECIP AMOUNT 0.06 0.00 0.10
PRECIP DURATION 2 2
PRECIP BEGIN 6 AM 8 AM
PRECIP END 6 PM 3 PM
MIXING HGT(M-AGL/MSL) 1140 1460
MIXING HGT(FT-AGL/MSL)3730 4780
TRANSPORT WND (MPH) W 17 NW 14
VENT RATE (KT-FT) 55950 57360
CATEGORY DAY 4 4
INVERSION 74F/8AM 8PM 75F/8AM
DISPERSION 4 4
MAX ADI EARLY 47 GEN GOOD 22 FAIR 59 GEN GOOD
MAX ADI LATE 60 GEN GOOD 9 POOR 74 GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 3 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-112015-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 20 60
CHANCE OF THUNDER (%) 50 20 30
TEMP (24H TREND) 87 (+1) 71 (0) 82
RH % (24H TREND) 63 (-2) 86 (-12) 48
WIND 20FT/EARLY(MPH) SW 6 SW 5 SW 8 G17
WIND 20FT/LATE(MPH) SW 8 SW 6 W 8
PRECIP AMOUNT 0.12 0.01 0.03
PRECIP DURATION 2 1 2
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1270 1440
MIXING HGT(FT-AGL/MSL)4180 4710
TRANSPORT WND (MPH) SW 17 NW 14
VENT RATE (KT-FT) 62700 56520
CATEGORY DAY 4 4
INVERSION 74F/8AM 8PM 75F/8AM
DISPERSION 4 4
MAX ADI EARLY 40 FAIR 21 FAIR 47 GEN GOOD
MAX ADI LATE 64 GOOD 7 POOR 77 GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 3 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-112015-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 60 0 70
CHANCE OF THUNDER (%) 40 0 30
TEMP (24H TREND) 87 (+1) 71 (+1) 83
RH % (24H TREND) 64 (-1) 86 (-13) 50
WIND 20FT/EARLY(MPH) SW 6 SW 5 SW 8 G18
WIND 20FT/LATE(MPH) SW 8 SW 5 W 8
PRECIP AMOUNT 0.08 0.00 0.07
PRECIP DURATION 2 2
PRECIP BEGIN 7 AM 6 AM
PRECIP END 6 PM 2 PM
MIXING HGT(M-AGL/MSL) 1270 1490
MIXING HGT(FT-AGL/MSL)4180 4890
TRANSPORT WND (MPH) W 18 NW 14
VENT RATE (KT-FT) 66880 58680
CATEGORY DAY 4 4
INVERSION 74F/8AM 8PM 75F/8AM
DISPERSION 4 4
MAX ADI EARLY 38 FAIR 21 FAIR 63 GOOD
MAX ADI LATE 66 GOOD 7 POOR 73 GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 3 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-112015-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 50 0 70
CHANCE OF THUNDER (%) 50 0 40
TEMP (24H TREND) 86 (+1) 71 (+1) 83
RH % (24H TREND) 67 (0) 87 (-12) 55
WIND 20FT/EARLY(MPH) SW 7 SW 6 SW 9 G20
WIND 20FT/LATE(MPH) SW 9 G17 SW 7 G17 W 9 G18
PRECIP AMOUNT 0.04 0.00 0.09
PRECIP DURATION 2 2
PRECIP BEGIN 6 AM 8 AM
PRECIP END 6 PM 3 PM
MIXING HGT(M-AGL/MSL) 1180 1310
MIXING HGT(FT-AGL/MSL)3860 4290
TRANSPORT WND (MPH) W 18 W 14
VENT RATE (KT-FT) 61760 51480
CATEGORY DAY 4 3
INVERSION 74F/8AM 8PM 75F/8AM
DISPERSION 4 3
MAX ADI EARLY 43 GEN GOOD 22 FAIR 55 GEN GOOD
MAX ADI LATE 63 GOOD 8 POOR 66 GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 3 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-112015-
NOBLE-
INCLUDING THE CITY OF CALDWELL
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 60 0 80
CHANCE OF THUNDER (%) 50 0 40
TEMP (24H TREND) 87 (+2) 70 (+1) 83
RH % (24H TREND) 68 (-1) 86 (-13) 55
WIND 20FT/EARLY(MPH) SW 5 SW 5 SW 7 G18
WIND 20FT/LATE(MPH) SW 8 SW 5 W 8
PRECIP AMOUNT 0.12 0.00 0.07
PRECIP DURATION 2 4
PRECIP BEGIN 7 AM 8 AM
PRECIP END 6 PM 3 PM
MIXING HGT(M-AGL/MSL) 1210 1260
MIXING HGT(FT-AGL/MSL)3950 4140
TRANSPORT WND (MPH) SW 15 NW 14
VENT RATE (KT-FT) 51350 49680
CATEGORY DAY 4 3
INVERSION 73F/8AM 8PM 75F/8AM
DISPERSION 4 3
MAX ADI EARLY 41 GEN GOOD 19 GEN POOR 60 GEN GOOD
MAX ADI LATE 65 GOOD 7 POOR 67 GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 3 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-112015-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 30 80
CHANCE OF THUNDER (%) 50 30 50
TEMP (24H TREND) 86 (+2) 71 (+1) 83
RH % (24H TREND) 70 (-1) 87 (-13) 61
WIND 20FT/EARLY(MPH) SW 5 SW 5 SW 8 G19
WIND 20FT/LATE(MPH) SW 7 SW 5 W 8 G18
PRECIP AMOUNT 0.11 0.00 0.10
PRECIP DURATION 2 0 3
PRECIP BEGIN 7 AM CONTINUING 9 AM
PRECIP END CONTINUING 8 PM 4 PM
MIXING HGT(M-AGL/MSL) 1230 1170
MIXING HGT(FT-AGL/MSL)4040 3840
TRANSPORT WND (MPH) SW 16 W 15
VENT RATE (KT-FT) 56560 49920
CATEGORY DAY 4 4
INVERSION 74F/8AM 8PM 75F/8AM
DISPERSION 4 4
MAX ADI EARLY 48 GEN GOOD 10 POOR 61 GOOD
MAX ADI LATE 59 GEN GOOD 7 POOR 66 GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 3 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-112015-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 30 70
CHANCE OF THUNDER (%) 40 30 40
TEMP (24H TREND) 86 (-1) 69 (0) 81
RH % (24H TREND) 64 (+6) 92 (-3) 49
WIND 20FT/EARLY(MPH) SW 7 SW 5 SW 9
WIND 20FT/LATE(MPH) W 9 SW 6 W 10
PRECIP AMOUNT 0.13 0.01 0.10
PRECIP DURATION 3 1 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1370 1280
MIXING HGT(FT-AGL/MSL)4490 4210
TRANSPORT WND (MPH) W 17 NW 16
VENT RATE (KT-FT) 67350 58940
CATEGORY DAY 4 4
INVERSION 73F/8AM 8PM 74F/8AM
DISPERSION 4 4
MAX ADI EARLY 43 GEN GOOD 20 GEN POOR 44 GEN GOOD
MAX ADI LATE 65 GOOD 12 POOR 63 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 3 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-112015-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 40 70
CHANCE OF THUNDER (%) 50 30 40
TEMP (24H TREND) 86 (0) 68 (0) 81
RH % (24H TREND) 63 (+2) 93 (-3) 51
WIND 20FT/EARLY(MPH) SW 6 LGT/VAR SW 7
WIND 20FT/LATE(MPH) W 7 SW 5 W 8
PRECIP AMOUNT 0.15 0.02 0.09
PRECIP DURATION 4 1 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 3 PM
MIXING HGT(M-AGL/MSL) 1230 1280
MIXING HGT(FT-AGL/MSL)4040 4200
TRANSPORT WND (MPH) W 17 W 16
VENT RATE (KT-FT) 60600 58800
CATEGORY DAY 4 4
INVERSION 72F/8AM 8PM 72F/8AM
DISPERSION 4 4
MAX ADI EARLY 42 GEN GOOD 9 POOR 54 GEN GOOD
MAX ADI LATE 67 GOOD 8 POOR 78 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 3 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-112015-
FOREST-
INCLUDING THE CITY OF TIONESTA
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 50 70
CHANCE OF THUNDER (%) 40 30 40
TEMP (24H TREND) 86 (+1) 68 (+1) 81
RH % (24H TREND) 60 (-2) 91 (-6) 51
WIND 20FT/EARLY(MPH) SW 5 LGT/VAR SW 6
WIND 20FT/LATE(MPH) W 6 LGT/VAR W 7
PRECIP AMOUNT 0.16 0.03 0.11
PRECIP DURATION 5 1 3
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 3 PM
MIXING HGT(M-AGL/MSL) 1130 1280
MIXING HGT(FT-AGL/MSL)3720 4190
TRANSPORT WND (MPH) W 18 W 16
VENT RATE (KT-FT) 59520 58660
CATEGORY DAY 4 4
INVERSION 74F/9AM 8PM 72F/8AM
DISPERSION 4 4
MAX ADI EARLY 35 FAIR 8 POOR 57 GEN GOOD
MAX ADI LATE 72 GOOD 8 POOR 82 GOOD
MAX LVORI EARLY 6 6 5
MAX LVORI LATE 3 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-112015-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 30 70
CHANCE OF THUNDER (%) 40 20 40
TEMP (24H TREND) 87 (-1) 70 (0) 82
RH % (24H TREND) 62 (+4) 90 (-4) 50
WIND 20FT/EARLY(MPH) SW 6 SW 5 SW 8
WIND 20FT/LATE(MPH) SW 8 SW 5 W 9
PRECIP AMOUNT 0.13 0.01 0.10
PRECIP DURATION 3 1 3
PRECIP BEGIN 6 AM CONTINUING 7 AM
PRECIP END CONTINUING 6 AM 3 PM
MIXING HGT(M-AGL/MSL) 1230 1390
MIXING HGT(FT-AGL/MSL)4020 4570
TRANSPORT WND (MPH) W 17 W 16
VENT RATE (KT-FT) 60300 63980
CATEGORY DAY 4 4
INVERSION 73F/8AM 8PM 74F/8AM
DISPERSION 4 4
MAX ADI EARLY 56 GEN GOOD 14 GEN POOR 45 GEN GOOD
MAX ADI LATE 66 GOOD 8 POOR 82 GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 3 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-112015-
BUTLER-
INCLUDING THE CITY OF BUTLER
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 40 70
CHANCE OF THUNDER (%) 40 40 40
TEMP (24H TREND) 86 (0) 69 (0) 82
RH % (24H TREND) 65 (+2) 91 (-6) 56
WIND 20FT/EARLY(MPH) SW 6 SW 5 SW 8 G17
WIND 20FT/LATE(MPH) SW 8 LGT/VAR W 9
PRECIP AMOUNT 0.10 0.02 0.11
PRECIP DURATION 3 1 3
PRECIP BEGIN 6 AM CONTINUING 7 AM
PRECIP END CONTINUING 6 AM 3 PM
MIXING HGT(M-AGL/MSL) 1130 1330
MIXING HGT(FT-AGL/MSL)3720 4380
TRANSPORT WND (MPH) W 16 W 16
VENT RATE (KT-FT) 52080 61320
CATEGORY DAY 3 4
INVERSION 73F/8AM 8PM 73F/8AM
DISPERSION 3 4
MAX ADI EARLY 48 GEN GOOD 11 POOR 49 GEN GOOD
MAX ADI LATE 59 GEN GOOD 8 POOR 79 GOOD
MAX LVORI EARLY 5 5 4
MAX LVORI LATE 3 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-112015-
CLARION-
INCLUDING THE CITY OF CLARION
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 50 70
CHANCE OF THUNDER (%) 50 30 40
TEMP (24H TREND) 86 (+1) 68 (0) 82
RH % (24H TREND) 61 (-1) 90 (-6) 52
WIND 20FT/EARLY(MPH) SW 6 LGT/VAR SW 7 G17
WIND 20FT/LATE(MPH) SW 7 LGT/VAR W 8 G17
PRECIP AMOUNT 0.14 0.04 0.10
PRECIP DURATION 4 1 3
PRECIP BEGIN 6 AM CONTINUING 8 AM
PRECIP END CONTINUING 6 AM 3 PM
MIXING HGT(M-AGL/MSL) 1240 1330
MIXING HGT(FT-AGL/MSL)4080 4370
TRANSPORT WND (MPH) W 18 W 16
VENT RATE (KT-FT) 65280 61180
CATEGORY DAY 4 4
INVERSION 72F/8AM 8PM 72F/8AM
DISPERSION 4 4
MAX ADI EARLY 39 FAIR 8 POOR 53 GEN GOOD
MAX ADI LATE 68 GOOD 8 POOR 80 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 3 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-112015-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 60 80
CHANCE OF THUNDER (%) 50 30 50
TEMP (24H TREND) 85 (+2) 68 (0) 82
RH % (24H TREND) 62 (-3) 91 (-5) 56
WIND 20FT/EARLY(MPH) SW 7 LGT/VAR SW 8 G18
WIND 20FT/LATE(MPH) SW 8 G17 LGT/VAR W 9 G18
PRECIP AMOUNT 0.20 0.06 0.11
PRECIP DURATION 3 2 4
PRECIP BEGIN 7 AM CONTINUING 10 AM
PRECIP END CONTINUING 6 AM 4 PM
MIXING HGT(M-AGL/MSL) 1110 1260
MIXING HGT(FT-AGL/MSL)3650 4130
TRANSPORT WND (MPH) W 17 W 16
VENT RATE (KT-FT) 54750 57820
CATEGORY DAY 4 4
INVERSION 71F/8AM 7PM 72F/8AM
DISPERSION 4 4
MAX ADI EARLY 32 FAIR 14 GEN POOR 46 GEN GOOD
MAX ADI LATE 60 GEN GOOD 8 POOR 62 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 3 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-112015-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 20 70
CHANCE OF THUNDER (%) 40 20 40
TEMP (24H TREND) 87 (0) 71 (0) 83
RH % (24H TREND) 61 (+1) 87 (-6) 50
WIND 20FT/EARLY(MPH) SW 6 SW 5 SW 8 G18
WIND 20FT/LATE(MPH) SW 8 SW 5 W 9 G17
PRECIP AMOUNT 0.09 0.00 0.09
PRECIP DURATION 3 1 2
PRECIP BEGIN 6 AM CONTINUING 7 AM
PRECIP END CONTINUING 6 AM 3 PM
MIXING HGT(M-AGL/MSL) 1200 1400
MIXING HGT(FT-AGL/MSL)3950 4600
TRANSPORT WND (MPH) SW 16 NW 15
VENT RATE (KT-FT) 55300 59800
CATEGORY DAY 4 4
INVERSION 74F/8AM 8PM 75F/8AM
DISPERSION 4 4
MAX ADI EARLY 58 GEN GOOD 22 FAIR 56 GEN GOOD
MAX ADI LATE 66 GOOD 8 POOR 80 GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 3 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-112015-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 40 80
CHANCE OF THUNDER (%) 50 30 50
TEMP (24H TREND) 87 (+1) 71 (0) 84
RH % (24H TREND) 65 (0) 87 (-7) 58
WIND 20FT/EARLY(MPH) SW 8 SW 6 SW 10 G18
WIND 20FT/LATE(MPH) SW 10 G17 SW 6 W 10 G18
PRECIP AMOUNT 0.12 0.02 0.10
PRECIP DURATION 4 1 3
PRECIP BEGIN 6 AM CONTINUING 9 AM
PRECIP END CONTINUING 5 AM 4 PM
MIXING HGT(M-AGL/MSL) 1230 1380
MIXING HGT(FT-AGL/MSL)4050 4530
TRANSPORT WND (MPH) W 15 W 15
VENT RATE (KT-FT) 52650 58890
CATEGORY DAY 4 4
INVERSION 74F/8AM 8PM 75F/8AM
DISPERSION 4 4
MAX ADI EARLY 46 GEN GOOD 20 GEN POOR 57 GEN GOOD
MAX ADI LATE 58 GEN GOOD 8 POOR 69 GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 3 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-112015-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 50 80
CHANCE OF THUNDER (%) 60 30 50
TEMP (24H TREND) 87 (+2) 69 (0) 83
RH % (24H TREND) 65 (0) 90 (-7) 60
WIND 20FT/EARLY(MPH) SW 7 LGT/VAR SW 8 G18
WIND 20FT/LATE(MPH) SW 8 LGT/VAR W 9 G17
PRECIP AMOUNT 0.13 0.05 0.12
PRECIP DURATION 4 1 3
PRECIP BEGIN 6 AM CONTINUING 10 AM
PRECIP END CONTINUING 5 AM 4 PM
MIXING HGT(M-AGL/MSL) 1150 1270
MIXING HGT(FT-AGL/MSL)3790 4170
TRANSPORT WND (MPH) W 16 W 15
VENT RATE (KT-FT) 53060 54210
CATEGORY DAY 4 4
INVERSION 73F/8AM 8PM 73F/8AM
DISPERSION 4 4
MAX ADI EARLY 41 GEN GOOD 13 GEN POOR 46 GEN GOOD
MAX ADI LATE 59 GEN GOOD 8 POOR 71 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 3 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-112015-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 20 90
CHANCE OF THUNDER (%) 50 20 50
TEMP (24H TREND) 86 (+3) 71 (+1) 83
RH % (24H TREND) 66 (-2) 86 (-8) 60
WIND 20FT/EARLY(MPH) SW 8 SW 7 SW 10 G19
WIND 20FT/LATE(MPH) SW 10 G17 SW 6 W 10 G18
PRECIP AMOUNT 0.08 0.01 0.10
PRECIP DURATION 3 1 3
PRECIP BEGIN 6 AM CONTINUING 9 AM
PRECIP END CONTINUING 5 AM 5 PM
MIXING HGT(M-AGL/MSL) 1220 1280
MIXING HGT(FT-AGL/MSL)4010 4200
TRANSPORT WND (MPH) SW 17 W 15
VENT RATE (KT-FT) 60150 54600
CATEGORY DAY 4 4
INVERSION 74F/8AM 8PM 75F/8AM
DISPERSION 4 4
MAX ADI EARLY 45 GEN GOOD 22 FAIR 57 GEN GOOD
MAX ADI LATE 60 GEN GOOD 8 POOR 64 GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 3 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-112015-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 20 90
CHANCE OF THUNDER (%) 50 20 50
TEMP (24H TREND) 86 (+4) 71 (+1) 83
RH % (24H TREND) 68 (-5) 84 (-11) 70
WIND 20FT/EARLY(MPH) SW 6 SW 5 SW 9 G18
WIND 20FT/LATE(MPH) SW 8 SW 5 W 9 G17
PRECIP AMOUNT 0.10 0.00 0.14
PRECIP DURATION 2 0 5
PRECIP BEGIN 6 AM CONTINUING 8 AM
PRECIP END CONTINUING 3 AM 6 PM
MIXING HGT(M-AGL/MSL) 1170 1050
MIXING HGT(FT-AGL/MSL)3830 3440
TRANSPORT WND (MPH) W 18 W 14
VENT RATE (KT-FT) 61280 41280
CATEGORY DAY 4 3
INVERSION 73F/8AM 8PM 75F/8AM
DISPERSION 4 3
MAX ADI EARLY 51 GEN GOOD 18 GEN POOR 57 GEN GOOD
MAX ADI LATE 64 GOOD 8 POOR 63 GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 3 4 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-112015-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 50 80
CHANCE OF THUNDER (%) 60 40 50
TEMP (24H TREND) 87 (+3) 70 (+1) 84
RH % (24H TREND) 68 (-2) 92 (-6) 67
WIND 20FT/EARLY(MPH) SW 8 SW 6 SW 10 G20
WIND 20FT/LATE(MPH) SW 10 SW 6 W 11 G18
PRECIP AMOUNT 0.14 0.04 0.18
PRECIP DURATION 4 1 4
PRECIP BEGIN 6 AM CONTINUING 10 AM
PRECIP END CONTINUING 5 AM 6 PM
MIXING HGT(M-AGL/MSL) 1150 1110
MIXING HGT(FT-AGL/MSL)3780 3630
TRANSPORT WND (MPH) SW 16 W 14
VENT RATE (KT-FT) 52920 43560
CATEGORY DAY 4 3
INVERSION 73F/8AM 7PM 74F/8AM
DISPERSION 4 3
MAX ADI EARLY 35 FAIR 18 GEN POOR 51 GEN GOOD
MAX ADI LATE 47 GEN GOOD 9 POOR 62 GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 3 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-112015-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 50 100
CHANCE OF THUNDER (%) 50 40 50
TEMP (24H TREND) 87 (+5) 69 (+1) 85
RH % (24H TREND) 63 (-6) 90 (-7) 68
WIND 20FT/EARLY(MPH) SW 7 G18 SW 5 G17 SW 10 G22
WIND 20FT/LATE(MPH) SW 9 G18 SW 5 G19 W 9 G20
PRECIP AMOUNT 0.11 0.04 0.23
PRECIP DURATION 2 1 4
PRECIP BEGIN 6 AM CONTINUING 10 AM
PRECIP END CONTINUING 6 AM 6 PM
MIXING HGT(M-AGL/MSL) 1100 1040
MIXING HGT(FT-AGL/MSL)3620 3400
TRANSPORT WND (MPH) W 16 W 20
VENT RATE (KT-FT) 50680 57800
CATEGORY DAY 3 4
INVERSION 72F/8AM 7PM 73F/8AM
DISPERSION 3 4
MAX ADI EARLY 35 FAIR 20 GEN POOR 53 GEN GOOD
MAX ADI LATE 59 GEN GOOD 9 POOR 62 GOOD
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 3 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-112015-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 20 100
CHANCE OF THUNDER (%) 50 20 50
TEMP (24H TREND) 86 (+4) 70 (+1) 84
RH % (24H TREND) 69 (-2) 88 (-9) 70
WIND 20FT/EARLY(MPH) SW 7 SW 5 SW 9 G18
WIND 20FT/LATE(MPH) SW 9 SW 5 W 9 G17
PRECIP AMOUNT 0.10 0.01 0.30
PRECIP DURATION 3 1 5
PRECIP BEGIN 6 AM CONTINUING 10 AM
PRECIP END CONTINUING 5 AM 6 PM
MIXING HGT(M-AGL/MSL) 1180 1030
MIXING HGT(FT-AGL/MSL)3870 3390
TRANSPORT WND (MPH) SW 15 W 18
VENT RATE (KT-FT) 50310 54240
CATEGORY DAY 4 4
INVERSION 73F/8AM 7PM 75F/8AM
DISPERSION 4 4
MAX ADI EARLY 40 FAIR 14 GEN POOR 52 GEN GOOD
MAX ADI LATE 60 GEN GOOD 8 POOR 62 GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 3 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-112015-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 30 100
CHANCE OF THUNDER (%) 50 30 50
TEMP (24H TREND) 85 (+5) 69 (+1) 83
RH % (24H TREND) 67 (-8) 90 (-8) 71
WIND 20FT/EARLY(MPH) SW 6 LGT/VAR SW 8 G19
WIND 20FT/LATE(MPH) SW 7 LGT/VAR W 7 G17
PRECIP AMOUNT 0.13 0.01 0.40
PRECIP DURATION 3 1 4
PRECIP BEGIN 6 AM CONTINUING 10 AM
PRECIP END CONTINUING 6 AM 6 PM
MIXING HGT(M-AGL/MSL) 1050 960
MIXING HGT(FT-AGL/MSL)3440 3140
TRANSPORT WND (MPH) SW 17 W 18
VENT RATE (KT-FT) 51600 50240
CATEGORY DAY 4 3
INVERSION 71F/8AM 8PM 73F/8AM
DISPERSION 4 3
MAX ADI EARLY 33 FAIR 10 POOR 57 GEN GOOD
MAX ADI LATE 62 GOOD 8 POOR 67 GOOD
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 3 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-112015-
INDIANA-
INCLUDING THE CITY OF INDIANA
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 80
CHANCE OF THUNDER (%) 50 30 50
TEMP (24H TREND) 87 (+4) 69 (+1) 84
RH % (24H TREND) 67 (0) 91 (-5) 64
WIND 20FT/EARLY(MPH) SW 7 SW 5 SW 9 G19
WIND 20FT/LATE(MPH) SW 9 G18 LGT/VAR W 10 G19
PRECIP AMOUNT 0.20 0.09 0.12
PRECIP DURATION 3 2 3
PRECIP BEGIN 6 AM CONTINUING 10 AM
PRECIP END CONTINUING 6 AM 5 PM
MIXING HGT(M-AGL/MSL) 1080 1100
MIXING HGT(FT-AGL/MSL)3540 3600
TRANSPORT WND (MPH) W 15 W 15
VENT RATE (KT-FT) 46020 46800
CATEGORY DAY 3 3
INVERSION 72F/8AM 8PM 73F/8AM
DISPERSION 3 3
MAX ADI EARLY 35 FAIR 14 GEN POOR 45 GEN GOOD
MAX ADI LATE 47 GEN GOOD 8 POOR 62 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 3 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-112015-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 60 80
CHANCE OF THUNDER (%) 50 30 50
TEMP (24H TREND) 85 (+3) 69 (+1) 84
RH % (24H TREND) 65 (-3) 90 (-7) 67
WIND 20FT/EARLY(MPH) SW 7 G17 SW 5 G17 SW 9 G20
WIND 20FT/LATE(MPH) SW 9 G18 SW 5 W 10 G20
PRECIP AMOUNT 0.27 0.11 0.16
PRECIP DURATION 3 2 3
PRECIP BEGIN 6 AM CONTINUING 10 AM
PRECIP END CONTINUING 5 AM 5 PM
MIXING HGT(M-AGL/MSL) 1040 1040
MIXING HGT(FT-AGL/MSL)3430 3420
TRANSPORT WND (MPH) W 16 W 21
VENT RATE (KT-FT) 48020 61560
CATEGORY DAY 3 4
INVERSION 74F/9AM 8PM 73F/8AM
DISPERSION 3 4
MAX ADI EARLY 33 FAIR 17 GEN POOR 51 GEN GOOD
MAX ADI LATE 52 GEN GOOD 8 POOR 63 GOOD
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 3 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-112015-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 50 0 70
CHANCE OF THUNDER (%) 40 0 40
TEMP (24H TREND) 87 (+1) 72 (+1) 83
RH % (24H TREND) 60 (0) 84 (-9) 48
WIND 20FT/EARLY(MPH) SW 7 SW 6 SW 8 G18
WIND 20FT/LATE(MPH) SW 9 SW 6 W 9 G17
PRECIP AMOUNT 0.08 0.00 0.09
PRECIP DURATION 2 2
PRECIP BEGIN 6 AM 7 AM
PRECIP END 6 PM 3 PM
MIXING HGT(M-AGL/MSL) 1140 1440
MIXING HGT(FT-AGL/MSL)3730 4720
TRANSPORT WND (MPH) SW 16 W 16
VENT RATE (KT-FT) 52220 66080
CATEGORY DAY 3 4
INVERSION 74F/8AM 8PM 75F/8AM
DISPERSION 3 4
MAX ADI EARLY 57 GEN GOOD 22 FAIR 62 GOOD
MAX ADI LATE 64 GOOD 8 POOR 85 GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 3 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-112015-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 50 20 80
CHANCE OF THUNDER (%) 50 0 40
TEMP (24H TREND) 86 (+1) 72 (+1) 83
RH % (24H TREND) 63 (-2) 83 (-9) 55
WIND 20FT/EARLY(MPH) SW 7 SW 6 SW 9 G18
WIND 20FT/LATE(MPH) SW 9 G17 SW 6 W 9 G17
PRECIP AMOUNT 0.04 0.00 0.11
PRECIP DURATION 2 0 3
PRECIP BEGIN 6 AM CONTINUING 8 AM
PRECIP END CONTINUING 4 AM 4 PM
MIXING HGT(M-AGL/MSL) 1130 1380
MIXING HGT(FT-AGL/MSL)3710 4530
TRANSPORT WND (MPH) SW 16 W 14
VENT RATE (KT-FT) 51940 54360
CATEGORY DAY 3 4
INVERSION 74F/8AM 8PM 75F/8AM
DISPERSION 3 4
MAX ADI EARLY 47 GEN GOOD 22 FAIR 59 GEN GOOD
MAX ADI LATE 64 GOOD 8 POOR 68 GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 3 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-112015-
OHIO-
INCLUDING THE CITY OF WHEELING
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 20 80
CHANCE OF THUNDER (%) 50 20 40
TEMP (24H TREND) 86 (+2) 71 (0) 83
RH % (24H TREND) 66 (-3) 83 (-11) 59
WIND 20FT/EARLY(MPH) SW 7 SW 7 SW 9 G19
WIND 20FT/LATE(MPH) SW 9 G17 SW 7 W 9 G17
PRECIP AMOUNT 0.05 0.00 0.09
PRECIP DURATION 2 0 3
PRECIP BEGIN 6 AM CONTINUING 8 AM
PRECIP END CONTINUING 8 PM 4 PM
MIXING HGT(M-AGL/MSL) 1110 1230
MIXING HGT(FT-AGL/MSL)3630 4030
TRANSPORT WND (MPH) SW 15 W 14
VENT RATE (KT-FT) 47190 48360
CATEGORY DAY 3 3
INVERSION 74F/8AM 8PM 75F/8AM
DISPERSION 3 3
MAX ADI EARLY 45 GEN GOOD 22 FAIR 58 GEN GOOD
MAX ADI LATE 61 GOOD 11 POOR 66 GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 3 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-112015-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 20 90
CHANCE OF THUNDER (%) 50 20 50
TEMP (24H TREND) 86 (+3) 72 (+1) 83
RH % (24H TREND) 71 (-2) 85 (-12) 65
WIND 20FT/EARLY(MPH) SW 6 SW 6 SW 9 G19
WIND 20FT/LATE(MPH) SW 8 SW 6 W 8 G17
PRECIP AMOUNT 0.10 0.00 0.10
PRECIP DURATION 2 0 4
PRECIP BEGIN 6 AM CONTINUING 8 AM
PRECIP END CONTINUING 4 AM 4 PM
MIXING HGT(M-AGL/MSL) 1060 1150
MIXING HGT(FT-AGL/MSL)3470 3780
TRANSPORT WND (MPH) SW 14 W 14
VENT RATE (KT-FT) 41640 45360
CATEGORY DAY 3 3
INVERSION 74F/8AM 8PM 75F/8AM
DISPERSION 3 3
MAX ADI EARLY 48 GEN GOOD 19 GEN POOR 56 GEN GOOD
MAX ADI LATE 58 GEN GOOD 9 POOR 60 GEN GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 3 4 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-112015-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 30 90
CHANCE OF THUNDER (%) 50 30 50
TEMP (24H TREND) 85 (+4) 71 (+1) 83
RH % (24H TREND) 74 (-4) 85 (-10) 71
WIND 20FT/EARLY(MPH) SW 5 SW 5 SW 8 G18
WIND 20FT/LATE(MPH) SW 7 LGT/VAR W 7 G17
PRECIP AMOUNT 0.06 0.00 0.17
PRECIP DURATION 2 1 4
PRECIP BEGIN 7 AM CONTINUING 8 AM
PRECIP END CONTINUING 4 AM 5 PM
MIXING HGT(M-AGL/MSL) 1100 1020
MIXING HGT(FT-AGL/MSL)3610 3350
TRANSPORT WND (MPH) SW 14 W 14
VENT RATE (KT-FT) 43320 40200
CATEGORY DAY 3 3
INVERSION 75F/9AM 8PM 75F/8AM
DISPERSION 3 3
MAX ADI EARLY 52 GEN GOOD 9 POOR 55 GEN GOOD
MAX ADI LATE 59 GEN GOOD 6 VERY POOR 59 GEN GOOD
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 3 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-112015-
MARION-
INCLUDING THE CITY OF FAIRMONT
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 30 100
CHANCE OF THUNDER (%) 50 30 50
TEMP (24H TREND) 85 (+4) 70 (+1) 83
RH % (24H TREND) 72 (-4) 88 (-10) 74
WIND 20FT/EARLY(MPH) SW 5 LGT/VAR SW 8 G18
WIND 20FT/LATE(MPH) SW 7 LGT/VAR W 8 G17
PRECIP AMOUNT 0.09 0.01 0.27
PRECIP DURATION 2 1 4
PRECIP BEGIN 7 AM CONTINUING 10 AM
PRECIP END CONTINUING 5 AM 6 PM
MIXING HGT(M-AGL/MSL) 1210 1070
MIXING HGT(FT-AGL/MSL)3980 3500
TRANSPORT WND (MPH) W 15 W 18
VENT RATE (KT-FT) 51740 56000
CATEGORY DAY 4 4
INVERSION 72F/8AM 7PM 74F/8AM
DISPERSION 4 4
MAX ADI EARLY 47 GEN GOOD 13 GEN POOR 64 GOOD
MAX ADI LATE 54 GEN GOOD 6 VERY POOR 72 GOOD
MAX LVORI EARLY 7 5 4
MAX LVORI LATE 3 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-112015-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 30 100
CHANCE OF THUNDER (%) 50 30 50
TEMP (24H TREND) 86 (+5) 71 (+1) 83
RH % (24H TREND) 70 (-4) 86 (-11) 72
WIND 20FT/EARLY(MPH) SW 6 SW 5 SW 8 G18
WIND 20FT/LATE(MPH) SW 8 LGT/VAR W 8 G17
PRECIP AMOUNT 0.11 0.01 0.32
PRECIP DURATION 2 1 4
PRECIP BEGIN 6 AM CONTINUING 10 AM
PRECIP END CONTINUING 5 AM 6 PM
MIXING HGT(M-AGL/MSL) 1180 1070
MIXING HGT(FT-AGL/MSL)3860 3500
TRANSPORT WND (MPH) SW 14 W 18
VENT RATE (KT-FT) 46320 56000
CATEGORY DAY 3 4
INVERSION 73F/8AM 7PM 75F/8AM
DISPERSION 3 4
MAX ADI EARLY 47 GEN GOOD 14 GEN POOR 58 GEN GOOD
MAX ADI LATE 56 GEN GOOD 6 VERY POOR 68 GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 3 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-112015-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 30 100
CHANCE OF THUNDER (%) 50 30 50
TEMP (24H TREND) 84 (+6) 69 (+1) 81
RH % (24H TREND) 70 (-8) 90 (-9) 73
WIND 20FT/EARLY(MPH) SW 6 LGT/VAR SW 8 G17
WIND 20FT/LATE(MPH) SW 7 LGT/VAR W 7 G17
PRECIP AMOUNT 0.15 0.01 0.41
PRECIP DURATION 3 1 4
PRECIP BEGIN 6 AM CONTINUING 11 AM
PRECIP END CONTINUING 5 AM 6 PM
MIXING HGT(M-AGL/MSL) 1040 980
MIXING HGT(FT-AGL/MSL)3410 3220
TRANSPORT WND (MPH) SW 15 W 18
VENT RATE (KT-FT) 44330 51520
CATEGORY DAY 3 3
INVERSION 73F/9AM 7PM 73F/8AM
DISPERSION 3 3
MAX ADI EARLY 37 FAIR 8 POOR 61 GOOD
MAX ADI LATE 52 GEN GOOD 8 POOR 70 GOOD
MAX LVORI EARLY 7 5 4
MAX LVORI LATE 3 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-112015-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 30 100
CHANCE OF THUNDER (%) 50 30 50
TEMP (24H TREND) 84 (+5) 69 (+1) 82
RH % (24H TREND) 68 (-8) 91 (-9) 72
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6 G17
WIND 20FT/LATE(MPH) SW 7 LGT/VAR W 7 G17
PRECIP AMOUNT 0.17 0.01 0.37
PRECIP DURATION 3 1 4
PRECIP BEGIN 6 AM CONTINUING 12 PM
PRECIP END CONTINUING 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1060 1000
MIXING HGT(FT-AGL/MSL)3470 3290
TRANSPORT WND (MPH) W 16 W 18
VENT RATE (KT-FT) 48580 52640
CATEGORY DAY 3 4
INVERSION 73F/9AM 7PM 73F/8AM
DISPERSION 3 4
MAX ADI EARLY 38 FAIR 9 POOR 61 GOOD
MAX ADI LATE 53 GEN GOOD 8 POOR 74 GOOD
MAX LVORI EARLY 7 6 5
MAX LVORI LATE 3 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-112015-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 40 90
CHANCE OF THUNDER (%) 50 30 50
TEMP (24H TREND) 83 (+6) 68 (+2) 81
RH % (24H TREND) 69 (-11) 91 (-8) 74
WIND 20FT/EARLY(MPH) W 6 SW 5 SW 9 G20
WIND 20FT/LATE(MPH) W 8 SW 5 G17 W 8 G19
PRECIP AMOUNT 0.21 0.02 0.30
PRECIP DURATION 2 1 4
PRECIP BEGIN 6 AM CONTINUING 12 PM
PRECIP END CONTINUING 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1050 950
MIXING HGT(FT-AGL/MSL)3460 3110
TRANSPORT WND (MPH) W 17 W 20
VENT RATE (KT-FT) 51900 52870
CATEGORY DAY 4 4
INVERSION 71F/9AM 7PM 71F/8AM
DISPERSION 4 4
MAX ADI EARLY 38 FAIR 17 GEN POOR 59 GEN GOOD
MAX ADI LATE 57 GEN GOOD 9 POOR 71 GOOD
MAX LVORI EARLY 7 5 5
MAX LVORI LATE 3 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-112015-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 50 90
CHANCE OF THUNDER (%) 40 30 50
TEMP (24H TREND) 85 (+7) 68 (+1) 83
RH % (24H TREND) 65 (-10) 92 (-7) 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7 G20
WIND 20FT/LATE(MPH) W 7 LGT/VAR W 8 G19
PRECIP AMOUNT 0.14 0.05 0.32
PRECIP DURATION 3 1 4
PRECIP BEGIN 7 AM CONTINUING 1 PM
PRECIP END CONTINUING 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1090 1000
MIXING HGT(FT-AGL/MSL)3580 3270
TRANSPORT WND (MPH) W 14 W 18
VENT RATE (KT-FT) 42960 52320
CATEGORY DAY 3 4
INVERSION 71F/9AM 7PM 70F/8AM
DISPERSION 3 4
MAX ADI EARLY 41 GEN GOOD 10 POOR 66 GOOD
MAX ADI LATE 58 GEN GOOD 7 POOR 68 GOOD
MAX LVORI EARLY 7 6 5
MAX LVORI LATE 3 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-112015-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
149 AM EDT THU JUN 11 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 50 90
CHANCE OF THUNDER (%) 40 20 50
TEMP (24H TREND) 82 (+7) 66 (+2) 80
RH % (24H TREND) 66 (-14) 91 (-8) 70
WIND 20FT/EARLY(MPH) W 8 G24 W 6 G20 W 10 G29
WIND 20FT/LATE(MPH) W 8 G20 W 6 G26 W 9 G25
PRECIP AMOUNT 0.13 0.04 0.19
PRECIP DURATION 2 1 4
PRECIP BEGIN 6 AM CONTINUING 1 PM
PRECIP END CONTINUING 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1020 980
MIXING HGT(FT-AGL/MSL)3340 3220
TRANSPORT WND (MPH) W 16 W 20
VENT RATE (KT-FT) 46760 54740
CATEGORY DAY 3 4
INVERSION 68F/8AM 8PM 70F/8AM
DISPERSION 3 4
MAX ADI EARLY 41 GEN GOOD 24 FAIR 66 GOOD
MAX ADI LATE 64 GOOD 14 GEN POOR 72 GOOD
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 3 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
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