055
FNUS51 KPBZ 100500
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
100 AM EDT WED JUN 10 2026
DISCUSSION
WARM AND HUMID CONDITIONS CONTINUE THROUGH THE REMAINDER OF THE
WEEK WITH PERIODIC SHOWER AND THUNDERSTORM CHANCES. PRECIPITATION
TIMING EACH DAY IS UNCERTAIN AND WILL DEPEND ON THE EVOLUTION OF
CONVECTIVE ACTIVITY DURING THE PRIOR 12 TO 24 HOUR PERIOD. WIND
WILL FLUCTUATE BETWEEN WESTERLY AND SOUTHERLY.
OHZ039-102015-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 30 60
CHANCE OF THUNDER (%) 20 30 40
TEMP (24H TREND) 85 (+4) 71 (+1) 87
RH % (24H TREND) 67 (-1) 94 (-4) 65
WIND 20FT/EARLY(MPH) SW 6 SW 6 SW 8
WIND 20FT/LATE(MPH) SW 8 SW 6 SW 9
PRECIP AMOUNT 0.02 0.00 0.04
PRECIP DURATION 1 1 3
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1240 1350
MIXING HGT(FT-AGL/MSL)4060 4430
TRANSPORT WND (MPH) W 17 W 17
VENT RATE (KT-FT) 60900 66450
CATEGORY DAY 4 4
INVERSION 71F/8AM 8PM 74F/8AM
DISPERSION 4 4
MAX ADI EARLY 27 FAIR 22 FAIR 49 GEN GOOD
MAX ADI LATE 80 GOOD 9 POOR 74 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-102015-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 30 60
CHANCE OF THUNDER (%) 20 30 40
TEMP (24H TREND) 84 (+2) 70 (+1) 86
RH % (24H TREND) 66 (0) 93 (-5) 65
WIND 20FT/EARLY(MPH) SW 8 SW 7 SW 9
WIND 20FT/LATE(MPH) SW 9 SW 7 SW 10 G17
PRECIP AMOUNT 0.01 0.01 0.04
PRECIP DURATION 1 1 3
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1220 1140
MIXING HGT(FT-AGL/MSL)4010 3740
TRANSPORT WND (MPH) W 17 W 18
VENT RATE (KT-FT) 60150 59840
CATEGORY DAY 4 4
INVERSION 71F/8AM 8PM 73F/8AM
DISPERSION 4 4
MAX ADI EARLY 30 FAIR 23 FAIR 43 GEN GOOD
MAX ADI LATE 77 GOOD 11 POOR 63 GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 3 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-102015-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 40 60
CHANCE OF THUNDER (%) 40 40 40
TEMP (24H TREND) 85 (+2) 70 (+1) 86
RH % (24H TREND) 63 (0) 93 (-1) 63
WIND 20FT/EARLY(MPH) SW 7 SW 7 SW 8 G17
WIND 20FT/LATE(MPH) SW 9 SW 6 W 9 G17
PRECIP AMOUNT 0.01 0.03 0.05
PRECIP DURATION 1 2 3
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1300 1170
MIXING HGT(FT-AGL/MSL)4260 3830
TRANSPORT WND (MPH) W 18 W 18
VENT RATE (KT-FT) 68160 61280
CATEGORY DAY 4 4
INVERSION 71F/8AM 8PM 73F/8AM
DISPERSION 4 4
MAX ADI EARLY 34 FAIR 24 FAIR 55 GEN GOOD
MAX ADI LATE 83 GOOD 11 POOR 67 GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 3 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-102015-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 40 50
CHANCE OF THUNDER (%) 40 40 40
TEMP (24H TREND) 85 (+4) 71 (+1) 87
RH % (24H TREND) 67 (-2) 96 (-4) 62
WIND 20FT/EARLY(MPH) SW 5 SW 5 SW 6
WIND 20FT/LATE(MPH) SW 7 LGT/VAR SW 8
PRECIP AMOUNT 0.02 0.00 0.03
PRECIP DURATION 1 1 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1250 1310
MIXING HGT(FT-AGL/MSL)4110 4310
TRANSPORT WND (MPH) W 17 W 16
VENT RATE (KT-FT) 61650 60340
CATEGORY DAY 4 4
INVERSION 71F/8AM 8PM 74F/8AM
DISPERSION 4 4
MAX ADI EARLY 29 FAIR 21 FAIR 53 GEN GOOD
MAX ADI LATE 75 GOOD 8 POOR 78 GOOD
MAX LVORI EARLY 6 6 5
MAX LVORI LATE 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-102015-
HARRISON-
INCLUDING THE CITY OF CADIZ
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 30 50
CHANCE OF THUNDER (%) 20 20 40
TEMP (24H TREND) 84 (+2) 70 (+1) 86
RH % (24H TREND) 68 (+2) 96 (-4) 66
WIND 20FT/EARLY(MPH) SW 7 SW 7 SW 8
WIND 20FT/LATE(MPH) SW 8 SW 6 SW 9 G17
PRECIP AMOUNT 0.02 0.01 0.05
PRECIP DURATION 2 1 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1230 1300
MIXING HGT(FT-AGL/MSL)4030 4270
TRANSPORT WND (MPH) W 17 W 17
VENT RATE (KT-FT) 60450 64050
CATEGORY DAY 4 4
INVERSION 71F/8AM 8PM 73F/8AM
DISPERSION 4 4
MAX ADI EARLY 28 FAIR 13 GEN POOR 37 FAIR
MAX ADI LATE 79 GOOD 9 POOR 73 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-102015-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 40 60
CHANCE OF THUNDER (%) 20 40 40
TEMP (24H TREND) 84 (+2) 70 (+1) 86
RH % (24H TREND) 65 (+1) 94 (-4) 65
WIND 20FT/EARLY(MPH) SW 7 SW 7 SW 8
WIND 20FT/LATE(MPH) SW 8 SW 6 SW 9 G17
PRECIP AMOUNT 0.02 0.00 0.06
PRECIP DURATION 2 2 3
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1230 1160
MIXING HGT(FT-AGL/MSL)4050 3810
TRANSPORT WND (MPH) W 17 W 18
VENT RATE (KT-FT) 60750 60960
CATEGORY DAY 4 4
INVERSION 71F/8AM 8PM 73F/8AM
DISPERSION 4 4
MAX ADI EARLY 33 FAIR 23 FAIR 51 GEN GOOD
MAX ADI LATE 81 GOOD 9 POOR 68 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-102015-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 30 50
CHANCE OF THUNDER (%) 40 30 40
TEMP (24H TREND) 85 (+3) 70 (0) 88
RH % (24H TREND) 69 (-1) 96 (-2) 64
WIND 20FT/EARLY(MPH) SW 5 SW 5 SW 6
WIND 20FT/LATE(MPH) SW 7 LGT/VAR SW 8
PRECIP AMOUNT 0.02 0.00 0.03
PRECIP DURATION 1 1 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1260 1340
MIXING HGT(FT-AGL/MSL)4130 4400
TRANSPORT WND (MPH) W 16 W 16
VENT RATE (KT-FT) 57820 61600
CATEGORY DAY 4 4
INVERSION 71F/8AM 8PM 74F/8AM
DISPERSION 4 4
MAX ADI EARLY 30 FAIR 21 FAIR 44 GEN GOOD
MAX ADI LATE 75 GOOD 5 VERY POOR 79 GOOD
MAX LVORI EARLY 6 6 5
MAX LVORI LATE 4 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-102015-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 20 50
CHANCE OF THUNDER (%) 20 20 40
TEMP (24H TREND) 84 (+2) 70 (+1) 87
RH % (24H TREND) 69 (-1) 97 (-3) 66
WIND 20FT/EARLY(MPH) SW 5 SW 5 SW 6
WIND 20FT/LATE(MPH) SW 7 LGT/VAR SW 8
PRECIP AMOUNT 0.04 0.00 0.05
PRECIP DURATION 2 1 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1240 1280
MIXING HGT(FT-AGL/MSL)4080 4190
TRANSPORT WND (MPH) W 16 W 16
VENT RATE (KT-FT) 57120 58660
CATEGORY DAY 4 4
INVERSION 71F/8AM 8PM 74F/8AM
DISPERSION 4 4
MAX ADI EARLY 27 FAIR 16 GEN POOR 37 FAIR
MAX ADI LATE 77 GOOD 8 POOR 77 GOOD
MAX LVORI EARLY 6 6 5
MAX LVORI LATE 4 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-102015-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 40 60
CHANCE OF THUNDER (%) 20 30 40
TEMP (24H TREND) 83 (+1) 69 (0) 86
RH % (24H TREND) 72 (+4) 98 (-2) 68
WIND 20FT/EARLY(MPH) SW 8 SW 7 SW 8
WIND 20FT/LATE(MPH) SW 8 SW 6 SW 9 G17
PRECIP AMOUNT 0.03 0.01 0.05
PRECIP DURATION 2 2 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1190 1220
MIXING HGT(FT-AGL/MSL)3890 4000
TRANSPORT WND (MPH) W 16 SW 17
VENT RATE (KT-FT) 54460 60000
CATEGORY DAY 4 4
INVERSION 71F/8AM 8PM 73F/8AM
DISPERSION 4 4
MAX ADI EARLY 26 FAIR 19 GEN POOR 33 FAIR
MAX ADI LATE 74 GOOD 9 POOR 67 GOOD
MAX LVORI EARLY 6 6 5
MAX LVORI LATE 4 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-102015-
NOBLE-
INCLUDING THE CITY OF CALDWELL
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 30 50
CHANCE OF THUNDER (%) 40 30 40
TEMP (24H TREND) 84 (+3) 69 (0) 87
RH % (24H TREND) 72 (-1) 99 (-1) 68
WIND 20FT/EARLY(MPH) SW 5 SW 5 SW 6
WIND 20FT/LATE(MPH) SW 7 LGT/VAR SW 8
PRECIP AMOUNT 0.03 0.00 0.08
PRECIP DURATION 2 1 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1240 1070
MIXING HGT(FT-AGL/MSL)4060 3520
TRANSPORT WND (MPH) W 15 SW 15
VENT RATE (KT-FT) 52780 45760
CATEGORY DAY 4 3
INVERSION 71F/8AM 8PM 73F/8AM
DISPERSION 4 3
MAX ADI EARLY 25 FAIR 13 GEN POOR 32 FAIR
MAX ADI LATE 70 GOOD 7 POOR 57 GEN GOOD
MAX LVORI EARLY 6 6 6
MAX LVORI LATE 4 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-102015-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 40 50
CHANCE OF THUNDER (%) 40 40 40
TEMP (24H TREND) 83 (+1) 70 (+1) 87
RH % (24H TREND) 76 (+5) 98 (-2) 71
WIND 20FT/EARLY(MPH) SW 6 SW 5 SW 6
WIND 20FT/LATE(MPH) SW 7 LGT/VAR SW 8
PRECIP AMOUNT 0.05 0.01 0.06
PRECIP DURATION 3 2 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1170 1110
MIXING HGT(FT-AGL/MSL)3840 3630
TRANSPORT WND (MPH) W 15 SW 16
VENT RATE (KT-FT) 49920 50820
CATEGORY DAY 4 3
INVERSION 71F/8AM 8PM 73F/8AM
DISPERSION 4 3
MAX ADI EARLY 24 FAIR 9 POOR 33 FAIR
MAX ADI LATE 68 GOOD 7 POOR 65 GOOD
MAX LVORI EARLY 6 6 6
MAX LVORI LATE 4 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-102015-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 70
CHANCE OF THUNDER (%) 40 40 50
TEMP (24H TREND) 84 (+2) 69 (+2) 85
RH % (24H TREND) 63 (-1) 98 (+4) 67
WIND 20FT/EARLY(MPH) SW 7 SW 5 SW 8
WIND 20FT/LATE(MPH) SW 8 SW 6 W 9
PRECIP AMOUNT 0.05 0.19 0.17
PRECIP DURATION 2 3 4
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1240 1210
MIXING HGT(FT-AGL/MSL)4070 3960
TRANSPORT WND (MPH) W 18 W 18
VENT RATE (KT-FT) 65120 63360
CATEGORY DAY 4 4
INVERSION 71F/8AM 8PM 73F/8AM
DISPERSION 4 4
MAX ADI EARLY 34 FAIR 21 FAIR 73 GOOD
MAX ADI LATE 79 GOOD 9 POOR 71 GOOD
MAX LVORI EARLY 6 6 5
MAX LVORI LATE 4 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-102015-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 60 70
CHANCE OF THUNDER (%) 40 40 50
TEMP (24H TREND) 82 (0) 68 (+2) 85
RH % (24H TREND) 67 (+3) 98 (+4) 65
WIND 20FT/EARLY(MPH) SW 5 LGT/VAR SW 6
WIND 20FT/LATE(MPH) SW 6 SW 5 W 7
PRECIP AMOUNT 0.05 0.06 0.16
PRECIP DURATION 3 3 4
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1050 1360
MIXING HGT(FT-AGL/MSL)3440 4450
TRANSPORT WND (MPH) W 16 W 17
VENT RATE (KT-FT) 48160 66750
CATEGORY DAY 3 4
INVERSION 71F/9AM 8PM 71F/8AM
DISPERSION 3 4
MAX ADI EARLY 33 FAIR 10 POOR 73 GOOD
MAX ADI LATE 59 GEN GOOD 8 POOR 89 GOOD
MAX LVORI EARLY 6 6 5
MAX LVORI LATE 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-102015-
FOREST-
INCLUDING THE CITY OF TIONESTA
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 60 80
CHANCE OF THUNDER (%) 40 40 40
TEMP (24H TREND) 81 (-1) 67 (+2) 85
RH % (24H TREND) 65 (+3) 95 (+3) 62
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) SW 5 LGT/VAR W 6
PRECIP AMOUNT 0.06 0.05 0.20
PRECIP DURATION 4 3 5
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 960 1460
MIXING HGT(FT-AGL/MSL)3140 4790
TRANSPORT WND (MPH) W 16 W 16
VENT RATE (KT-FT) 43960 67060
CATEGORY DAY 3 4
INVERSION 71F/9AM 8PM 71F/8AM
DISPERSION 3 4
MAX ADI EARLY 28 FAIR 9 POOR 57 GEN GOOD
MAX ADI LATE 52 GEN GOOD 8 POOR 92 GOOD
MAX LVORI EARLY 5 6 5
MAX LVORI LATE 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-102015-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 60 70
CHANCE OF THUNDER (%) 40 40 40
TEMP (24H TREND) 85 (+1) 70 (+2) 86
RH % (24H TREND) 63 (+1) 97 (+4) 66
WIND 20FT/EARLY(MPH) SW 6 SW 5 SW 6
WIND 20FT/LATE(MPH) SW 8 SW 5 W 9
PRECIP AMOUNT 0.04 0.15 0.19
PRECIP DURATION 2 3 4
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1310 1180
MIXING HGT(FT-AGL/MSL)4310 3870
TRANSPORT WND (MPH) W 18 W 18
VENT RATE (KT-FT) 68960 61920
CATEGORY DAY 4 4
INVERSION 71F/8AM 8PM 73F/8AM
DISPERSION 4 4
MAX ADI EARLY 37 FAIR 23 FAIR 67 GOOD
MAX ADI LATE 87 GOOD 8 POOR 76 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.
PAZ014-102015-
BUTLER-
INCLUDING THE CITY OF BUTLER
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 50 60
CHANCE OF THUNDER (%) 40 40 40
TEMP (24H TREND) 83 (0) 69 (+3) 85
RH % (24H TREND) 68 (+2) 97 (+3) 68
WIND 20FT/EARLY(MPH) SW 6 SW 5 SW 7
WIND 20FT/LATE(MPH) SW 8 SW 5 W 9
PRECIP AMOUNT 0.04 0.13 0.17
PRECIP DURATION 2 2 5
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1170 1210
MIXING HGT(FT-AGL/MSL)3840 3980
TRANSPORT WND (MPH) W 17 W 18
VENT RATE (KT-FT) 57600 63680
CATEGORY DAY 4 4
INVERSION 70F/8AM 8PM 72F/8AM
DISPERSION 4 4
MAX ADI EARLY 35 FAIR 11 POOR 64 GOOD
MAX ADI LATE 67 GOOD 8 POOR 69 GOOD
MAX LVORI EARLY 6 6 5
MAX LVORI LATE 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-102015-
CLARION-
INCLUDING THE CITY OF CLARION
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 60 70
CHANCE OF THUNDER (%) 40 40 40
TEMP (24H TREND) 82 (0) 69 (+4) 85
RH % (24H TREND) 66 (+4) 95 (+3) 64
WIND 20FT/EARLY(MPH) SW 6 LGT/VAR SW 6
WIND 20FT/LATE(MPH) SW 7 LGT/VAR W 7
PRECIP AMOUNT 0.03 0.04 0.14
PRECIP DURATION 3 3 5
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1080 1420
MIXING HGT(FT-AGL/MSL)3550 4640
TRANSPORT WND (MPH) W 16 W 17
VENT RATE (KT-FT) 49700 69600
CATEGORY DAY 3 4
INVERSION 71F/9AM 8PM 72F/8AM
DISPERSION 3 4
MAX ADI EARLY 31 FAIR 9 POOR 55 GEN GOOD
MAX ADI LATE 55 GEN GOOD 8 POOR 86 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-102015-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 50 70
CHANCE OF THUNDER (%) 40 40 40
TEMP (24H TREND) 81 (0) 68 (+3) 84
RH % (24H TREND) 68 (+5) 95 (+3) 64
WIND 20FT/EARLY(MPH) SW 6 SW 5 SW 7
WIND 20FT/LATE(MPH) SW 8 SW 5 W 9 G17
PRECIP AMOUNT 0.04 0.03 0.14
PRECIP DURATION 4 2 4
PRECIP BEGIN 6 AM 6 PM CONTINUING
PRECIP END 5 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 910 1240
MIXING HGT(FT-AGL/MSL)2980 4080
TRANSPORT WND (MPH) W 16 W 18
VENT RATE (KT-FT) 41720 65280
CATEGORY DAY 3 4
INVERSION 71F/9AM 8PM 71F/8AM
DISPERSION 3 4
MAX ADI EARLY 29 FAIR 21 FAIR 54 GEN GOOD
MAX ADI LATE 52 GEN GOOD 9 POOR 80 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-102015-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 50 70
CHANCE OF THUNDER (%) 40 40 50
TEMP (24H TREND) 84 (+1) 71 (+2) 86
RH % (24H TREND) 64 (+2) 93 (0) 64
WIND 20FT/EARLY(MPH) SW 6 SW 5 SW 6
WIND 20FT/LATE(MPH) SW 7 SW 5 W 8
PRECIP AMOUNT 0.02 0.03 0.08
PRECIP DURATION 2 2 4
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1340 1270
MIXING HGT(FT-AGL/MSL)4410 4180
TRANSPORT WND (MPH) W 17 W 18
VENT RATE (KT-FT) 66150 66880
CATEGORY DAY 4 4
INVERSION 71F/8AM 8PM 74F/8AM
DISPERSION 4 4
MAX ADI EARLY 36 FAIR 12 POOR 68 GOOD
MAX ADI LATE 87 GOOD 8 POOR 76 GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-102015-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 50 70
CHANCE OF THUNDER (%) 40 40 40
TEMP (24H TREND) 84 (+1) 71 (+2) 87
RH % (24H TREND) 69 (+4) 94 (0) 67
WIND 20FT/EARLY(MPH) SW 8 SW 7 SW 8
WIND 20FT/LATE(MPH) SW 9 SW 6 W 10
PRECIP AMOUNT 0.02 0.04 0.11
PRECIP DURATION 2 2 4
PRECIP BEGIN 6 AM 8 PM CONTINUING
PRECIP END 3 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1260 1290
MIXING HGT(FT-AGL/MSL)4140 4220
TRANSPORT WND (MPH) W 17 W 18
VENT RATE (KT-FT) 62100 67520
CATEGORY DAY 4 4
INVERSION 71F/8AM 8PM 74F/8AM
DISPERSION 4 4
MAX ADI EARLY 35 FAIR 19 GEN POOR 54 GEN GOOD
MAX ADI LATE 70 GOOD 9 POOR 61 GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-102015-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 60 70
CHANCE OF THUNDER (%) 40 40 30
TEMP (24H TREND) 83 (0) 69 (+3) 86
RH % (24H TREND) 69 (+3) 96 (+4) 68
WIND 20FT/EARLY(MPH) SW 6 SW 5 SW 7
WIND 20FT/LATE(MPH) SW 8 SW 5 W 9
PRECIP AMOUNT 0.04 0.16 0.17
PRECIP DURATION 2 3 4
PRECIP BEGIN 6 AM 7 PM CONTINUING
PRECIP END 4 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1120 1240
MIXING HGT(FT-AGL/MSL)3670 4060
TRANSPORT WND (MPH) W 16 W 18
VENT RATE (KT-FT) 51380 64960
CATEGORY DAY 3 4
INVERSION 70F/8AM 8PM 72F/8AM
DISPERSION 3 4
MAX ADI EARLY 37 FAIR 15 GEN POOR 54 GEN GOOD
MAX ADI LATE 56 GEN GOOD 8 POOR 73 GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-102015-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 50 60
CHANCE OF THUNDER (%) 40 40 40
TEMP (24H TREND) 82 (0) 70 (+2) 86
RH % (24H TREND) 70 (+3) 95 (-1) 68
WIND 20FT/EARLY(MPH) SW 8 SW 7 SW 8
WIND 20FT/LATE(MPH) SW 9 SW 6 SW 10 G17
PRECIP AMOUNT 0.02 0.03 0.07
PRECIP DURATION 2 2 3
PRECIP BEGIN 6 AM 8 PM CONTINUING
PRECIP END 2 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1190 1160
MIXING HGT(FT-AGL/MSL)3900 3790
TRANSPORT WND (MPH) W 17 W 17
VENT RATE (KT-FT) 58500 56850
CATEGORY DAY 4 4
INVERSION 71F/8AM 8PM 73F/8AM
DISPERSION 4 4
MAX ADI EARLY 34 FAIR 12 POOR 48 GEN GOOD
MAX ADI LATE 70 GOOD 11 POOR 63 GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 4 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-102015-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 60 60
CHANCE OF THUNDER (%) 40 40 40
TEMP (24H TREND) 81 (0) 69 (+1) 85
RH % (24H TREND) 75 (+3) 95 (-1) 71
WIND 20FT/EARLY(MPH) SW 7 SW 6 SW 7
WIND 20FT/LATE(MPH) SW 8 SW 5 SW 8
PRECIP AMOUNT 0.03 0.03 0.06
PRECIP DURATION 2 3 3
PRECIP BEGIN 6 AM 8 PM CONTINUING
PRECIP END 3 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1070 1080
MIXING HGT(FT-AGL/MSL)3510 3530
TRANSPORT WND (MPH) W 16 W 17
VENT RATE (KT-FT) 49140 52950
CATEGORY DAY 3 4
INVERSION 71F/8AM 8PM 73F/8AM
DISPERSION 3 4
MAX ADI EARLY 30 FAIR 10 POOR 43 GEN GOOD
MAX ADI LATE 65 GOOD 8 POOR 65 GOOD
MAX LVORI EARLY 5 6 5
MAX LVORI LATE 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-102015-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 60 70
CHANCE OF THUNDER (%) 40 40 40
TEMP (24H TREND) 82 (-1) 69 (+1) 86
RH % (24H TREND) 72 (+5) 98 (+4) 70
WIND 20FT/EARLY(MPH) SW 9 SW 7 SW 9
WIND 20FT/LATE(MPH) SW 10 SW 7 SW 11 G18
PRECIP AMOUNT 0.04 0.10 0.15
PRECIP DURATION 2 2 5
PRECIP BEGIN 6 AM 8 PM CONTINUING
PRECIP END 3 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1230 1180
MIXING HGT(FT-AGL/MSL)4020 3860
TRANSPORT WND (MPH) W 17 W 18
VENT RATE (KT-FT) 60300 61760
CATEGORY DAY 4 4
INVERSION 71F/8AM 8PM 73F/8AM
DISPERSION 4 4
MAX ADI EARLY 31 FAIR 12 POOR 41 GEN GOOD
MAX ADI LATE 58 GEN GOOD 11 POOR 59 GEN GOOD
MAX LVORI EARLY 6 6 5
MAX LVORI LATE 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-102015-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 60 60
CHANCE OF THUNDER (%) 30 20 30
TEMP (24H TREND) 81 (0) 68 (+2) 85
RH % (24H TREND) 69 (+3) 98 (+3) 65
WIND 20FT/EARLY(MPH) SW 6 G17 SW 7 G17 SW 7 G18
WIND 20FT/LATE(MPH) SW 8 G17 SW 6 G18 W 9 G18
PRECIP AMOUNT 0.03 0.30 0.17
PRECIP DURATION 2 3 3
PRECIP BEGIN 6 AM 8 PM CONTINUING
PRECIP END 4 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 980 1140
MIXING HGT(FT-AGL/MSL)3210 3730
TRANSPORT WND (MPH) W 17 W 18
VENT RATE (KT-FT) 48150 59680
CATEGORY DAY 3 4
INVERSION 69F/8AM 8PM 71F/8AM
DISPERSION 3 4
MAX ADI EARLY 37 FAIR 21 FAIR 42 GEN GOOD
MAX ADI LATE 57 GEN GOOD 11 POOR 72 GOOD
MAX LVORI EARLY 6 6 5
MAX LVORI LATE 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-102015-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 60 70
CHANCE OF THUNDER (%) 40 40 40
TEMP (24H TREND) 82 (0) 69 (+1) 85
RH % (24H TREND) 72 (+5) 97 (+5) 71
WIND 20FT/EARLY(MPH) SW 7 SW 6 SW 7
WIND 20FT/LATE(MPH) SW 9 SW 5 SW 9
PRECIP AMOUNT 0.05 0.05 0.09
PRECIP DURATION 3 3 3
PRECIP BEGIN 6 AM 8 PM CONTINUING
PRECIP END 3 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1080 940
MIXING HGT(FT-AGL/MSL)3540 3090
TRANSPORT WND (MPH) W 16 W 16
VENT RATE (KT-FT) 49560 43260
CATEGORY DAY 3 3
INVERSION 71F/8AM 8PM 73F/8AM
DISPERSION 3 3
MAX ADI EARLY 36 FAIR 18 GEN POOR 38 FAIR
MAX ADI LATE 59 GEN GOOD 8 POOR 55 GEN GOOD
MAX LVORI EARLY 5 6 6
MAX LVORI LATE 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-102015-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 60 70
CHANCE OF THUNDER (%) 40 40 40
TEMP (24H TREND) 80 (+1) 67 (+2) 84
RH % (24H TREND) 74 (+3) 99 (+3) 69
WIND 20FT/EARLY(MPH) SW 6 SW 5 SW 6
WIND 20FT/LATE(MPH) SW 6 LGT/VAR SW 7 G17
PRECIP AMOUNT 0.09 0.05 0.09
PRECIP DURATION 3 3 4
PRECIP BEGIN 6 AM 8 PM CONTINUING
PRECIP END 4 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 900 910
MIXING HGT(FT-AGL/MSL)2940 2970
TRANSPORT WND (MPH) W 16 W 16
VENT RATE (KT-FT) 41160 41580
CATEGORY DAY 3 3
INVERSION 69F/8AM 8PM 71F/8AM
DISPERSION 3 3
MAX ADI EARLY 34 FAIR 11 POOR 36 FAIR
MAX ADI LATE 54 GEN GOOD 8 POOR 61 GOOD
MAX LVORI EARLY 6 6 6
MAX LVORI LATE 4 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-102015-
INDIANA-
INCLUDING THE CITY OF INDIANA
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 50 70
CHANCE OF THUNDER (%) 40 40 30
TEMP (24H TREND) 82 (0) 69 (+3) 85
RH % (24H TREND) 69 (+3) 96 (+3) 67
WIND 20FT/EARLY(MPH) SW 6 SW 6 SW 8
WIND 20FT/LATE(MPH) SW 9 SW 6 W 9 G18
PRECIP AMOUNT 0.03 0.22 0.15
PRECIP DURATION 2 2 4
PRECIP BEGIN 6 AM 7 PM CONTINUING
PRECIP END 4 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 990 1160
MIXING HGT(FT-AGL/MSL)3240 3800
TRANSPORT WND (MPH) W 16 W 20
VENT RATE (KT-FT) 45360 64600
CATEGORY DAY 3 4
INVERSION 70F/8AM 8PM 72F/8AM
DISPERSION 3 4
MAX ADI EARLY 34 FAIR 21 FAIR 47 GEN GOOD
MAX ADI LATE 51 GEN GOOD 10 POOR 73 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-102015-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 60 70
CHANCE OF THUNDER (%) 30 40 30
TEMP (24H TREND) 80 (-2) 69 (+3) 84
RH % (24H TREND) 69 (+3) 98 (+4) 65
WIND 20FT/EARLY(MPH) SW 6 SW 6 SW 8 G17
WIND 20FT/LATE(MPH) SW 9 G17 SW 6 G17 W 9 G18
PRECIP AMOUNT 0.03 0.43 0.12
PRECIP DURATION 2 3 3
PRECIP BEGIN 6 AM 8 PM CONTINUING
PRECIP END 4 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 930 1150
MIXING HGT(FT-AGL/MSL)3060 3790
TRANSPORT WND (MPH) W 17 W 21
VENT RATE (KT-FT) 45900 68220
CATEGORY DAY 3 4
INVERSION 69F/8AM 8PM 72F/8AM
DISPERSION 3 4
MAX ADI EARLY 35 FAIR 21 FAIR 45 GEN GOOD
MAX ADI LATE 57 GEN GOOD 11 POOR 74 GOOD
MAX LVORI EARLY 6 6 5
MAX LVORI LATE 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-102015-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 40 70
CHANCE OF THUNDER (%) 40 40 50
TEMP (24H TREND) 84 (+1) 72 (+3) 86
RH % (24H TREND) 63 (0) 92 (-2) 62
WIND 20FT/EARLY(MPH) SW 6 SW 6 SW 7
WIND 20FT/LATE(MPH) SW 8 SW 5 SW 9
PRECIP AMOUNT 0.02 0.01 0.07
PRECIP DURATION 2 2 3
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1250 1190
MIXING HGT(FT-AGL/MSL)4090 3910
TRANSPORT WND (MPH) W 17 W 18
VENT RATE (KT-FT) 61350 62560
CATEGORY DAY 4 4
INVERSION 71F/8AM 8PM 74F/8AM
DISPERSION 4 4
MAX ADI EARLY 33 FAIR 23 FAIR 58 GEN GOOD
MAX ADI LATE 83 GOOD 8 POOR 83 GOOD
MAX LVORI EARLY 6 4 5
MAX LVORI LATE 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-102015-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 50 60
CHANCE OF THUNDER (%) 20 40 50
TEMP (24H TREND) 83 (+1) 72 (+2) 86
RH % (24H TREND) 69 (+4) 92 (-5) 66
WIND 20FT/EARLY(MPH) SW 7 SW 7 SW 7
WIND 20FT/LATE(MPH) SW 8 SW 6 SW 9 G17
PRECIP AMOUNT 0.02 0.01 0.07
PRECIP DURATION 2 2 3
PRECIP BEGIN 6 AM 8 PM CONTINUING
PRECIP END 6 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1210 1090
MIXING HGT(FT-AGL/MSL)3950 3560
TRANSPORT WND (MPH) W 17 W 18
VENT RATE (KT-FT) 59250 56960
CATEGORY DAY 4 4
INVERSION 71F/8AM 8PM 74F/8AM
DISPERSION 4 4
MAX ADI EARLY 32 FAIR 22 FAIR 54 GEN GOOD
MAX ADI LATE 79 GOOD 9 POOR 69 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-102015-
OHIO-
INCLUDING THE CITY OF WHEELING
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 50 60
CHANCE OF THUNDER (%) 20 40 40
TEMP (24H TREND) 82 (0) 71 (+2) 86
RH % (24H TREND) 72 (+5) 94 (-3) 68
WIND 20FT/EARLY(MPH) SW 8 SW 7 SW 8
WIND 20FT/LATE(MPH) SW 9 SW 6 SW 9 G17
PRECIP AMOUNT 0.02 0.01 0.06
PRECIP DURATION 2 2 2
PRECIP BEGIN 6 AM 8 PM CONTINUING
PRECIP END 1 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1190 1240
MIXING HGT(FT-AGL/MSL)3900 4060
TRANSPORT WND (MPH) W 17 W 17
VENT RATE (KT-FT) 58500 60900
CATEGORY DAY 4 4
INVERSION 71F/8AM 8PM 73F/8AM
DISPERSION 4 4
MAX ADI EARLY 30 FAIR 16 GEN POOR 41 GEN GOOD
MAX ADI LATE 77 GOOD 10 POOR 79 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-102015-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 50 60
CHANCE OF THUNDER (%) 40 40 40
TEMP (24H TREND) 82 (0) 71 (+2) 86
RH % (24H TREND) 77 (+6) 94 (-5) 71
WIND 20FT/EARLY(MPH) SW 7 SW 6 SW 7
WIND 20FT/LATE(MPH) SW 8 SW 5 SW 8
PRECIP AMOUNT 0.03 0.02 0.07
PRECIP DURATION 2 2 2
PRECIP BEGIN 6 AM 6 PM CONTINUING
PRECIP END 1 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1120 1240
MIXING HGT(FT-AGL/MSL)3670 4070
TRANSPORT WND (MPH) W 15 W 17
VENT RATE (KT-FT) 47710 61050
CATEGORY DAY 3 4
INVERSION 71F/8AM 8PM 73F/8AM
DISPERSION 3 4
MAX ADI EARLY 25 FAIR 20 GEN POOR 37 FAIR
MAX ADI LATE 64 GOOD 8 POOR 81 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-102015-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 60 50
CHANCE OF THUNDER (%) 40 40 40
TEMP (24H TREND) 81 (0) 70 (+1) 85
RH % (24H TREND) 81 (+8) 93 (-6) 73
WIND 20FT/EARLY(MPH) SW 6 SW 5 SW 6
WIND 20FT/LATE(MPH) SW 7 LGT/VAR SW 7
PRECIP AMOUNT 0.10 0.03 0.05
PRECIP DURATION 4 3 2
PRECIP BEGIN 6 AM 6 PM CONTINUING
PRECIP END 5 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 980 1150
MIXING HGT(FT-AGL/MSL)3220 3770
TRANSPORT WND (MPH) W 15 W 17
VENT RATE (KT-FT) 41860 56550
CATEGORY DAY 3 4
INVERSION 71F/9AM 8PM 74F/9AM
DISPERSION 3 4
MAX ADI EARLY 25 FAIR 9 POOR 38 FAIR
MAX ADI LATE 57 GEN GOOD 7 POOR 76 GOOD
MAX LVORI EARLY 6 6 5
MAX LVORI LATE 4 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-102015-
MARION-
INCLUDING THE CITY OF FAIRMONT
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 70 70
CHANCE OF THUNDER (%) 40 40 40
TEMP (24H TREND) 81 (0) 68 (0) 85
RH % (24H TREND) 79 (+7) 97 (+1) 72
WIND 20FT/EARLY(MPH) SW 7 SW 5 SW 6
WIND 20FT/LATE(MPH) SW 7 LGT/VAR SW 8
PRECIP AMOUNT 0.11 0.05 0.07
PRECIP DURATION 4 4 3
PRECIP BEGIN 6 AM 6 PM CONTINUING
PRECIP END 5 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 930 1020
MIXING HGT(FT-AGL/MSL)3050 3350
TRANSPORT WND (MPH) W 15 W 15
VENT RATE (KT-FT) 39650 43550
CATEGORY DAY 3 3
INVERSION 70F/8AM 8PM 72F/8AM
DISPERSION 3 3
MAX ADI EARLY 31 FAIR 10 POOR 43 GEN GOOD
MAX ADI LATE 54 GEN GOOD 7 POOR 57 GEN GOOD
MAX LVORI EARLY 6 6 6
MAX LVORI LATE 4 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-102015-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 70
CHANCE OF THUNDER (%) 40 40 40
TEMP (24H TREND) 81 (0) 69 (0) 85
RH % (24H TREND) 76 (+5) 95 (0) 71
WIND 20FT/EARLY(MPH) SW 7 SW 5 SW 6
WIND 20FT/LATE(MPH) SW 8 LGT/VAR SW 8
PRECIP AMOUNT 0.09 0.07 0.09
PRECIP DURATION 3 5 3
PRECIP BEGIN 6 AM 7 PM CONTINUING
PRECIP END 3 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 980 880
MIXING HGT(FT-AGL/MSL)3210 2900
TRANSPORT WND (MPH) W 15 W 16
VENT RATE (KT-FT) 41730 40600
CATEGORY DAY 3 3
INVERSION 71F/8AM 8PM 72F/8AM
DISPERSION 3 3
MAX ADI EARLY 31 FAIR 10 POOR 37 FAIR
MAX ADI LATE 56 GEN GOOD 7 POOR 54 GEN GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 4 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-102015-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 80 80
CHANCE OF THUNDER (%) 40 30 40
TEMP (24H TREND) 78 (-1) 67 (+1) 83
RH % (24H TREND) 78 (+5) 97 (-1) 72
WIND 20FT/EARLY(MPH) SW 6 SW 5 SW 6
WIND 20FT/LATE(MPH) SW 6 LGT/VAR SW 7
PRECIP AMOUNT 0.11 0.10 0.11
PRECIP DURATION 5 5 4
PRECIP BEGIN 6 AM 7 PM CONTINUING
PRECIP END 6 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 800 880
MIXING HGT(FT-AGL/MSL)2630 2880
TRANSPORT WND (MPH) W 16 W 16
VENT RATE (KT-FT) 36820 40320
CATEGORY DAY 3 3
INVERSION 71F/9AM 8PM 72F/9AM
DISPERSION 3 3
MAX ADI EARLY 29 FAIR 9 POOR 37 FAIR
MAX ADI LATE 47 GEN GOOD 8 POOR 54 GEN GOOD
MAX LVORI EARLY 6 6 6
MAX LVORI LATE 4 7 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-102015-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 80 80
CHANCE OF THUNDER (%) 40 30 40
TEMP (24H TREND) 79 (-1) 67 (+1) 83
RH % (24H TREND) 76 (+5) 99 (+1) 70
WIND 20FT/EARLY(MPH) SW 5 LGT/VAR SW 5
WIND 20FT/LATE(MPH) SW 6 LGT/VAR SW 7
PRECIP AMOUNT 0.12 0.08 0.11
PRECIP DURATION 5 5 4
PRECIP BEGIN 6 AM 7 PM CONTINUING
PRECIP END 6 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 790 900
MIXING HGT(FT-AGL/MSL)2580 2950
TRANSPORT WND (MPH) W 16 W 17
VENT RATE (KT-FT) 36120 44250
CATEGORY DAY 3 3
INVERSION 71F/9AM 8PM 72F/9AM
DISPERSION 3 3
MAX ADI EARLY 29 FAIR 10 POOR 38 FAIR
MAX ADI LATE 45 GEN GOOD 7 POOR 59 GEN GOOD
MAX LVORI EARLY 6 7 6
MAX LVORI LATE 4 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-102015-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 70
CHANCE OF THUNDER (%) 40 30 40
TEMP (24H TREND) 77 (-1) 67 (+3) 82
RH % (24H TREND) 78 (+4) 99 (0) 70
WIND 20FT/EARLY(MPH) SW 6 G17 SW 6 SW 6
WIND 20FT/LATE(MPH) SW 8 G17 SW 5 W 8
PRECIP AMOUNT 0.15 0.10 0.12
PRECIP DURATION 6 4 3
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 730 880
MIXING HGT(FT-AGL/MSL)2400 2890
TRANSPORT WND (MPH) W 16 W 18
VENT RATE (KT-FT) 33600 46240
CATEGORY DAY 3 3
INVERSION 69F/9AM 8PM 70F/9AM
DISPERSION 3 3
MAX ADI EARLY 28 FAIR 19 GEN POOR 40 FAIR
MAX ADI LATE 43 GEN GOOD 10 POOR 64 GOOD
MAX LVORI EARLY 6 6 5
MAX LVORI LATE 4 7 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-102015-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 80 80
CHANCE OF THUNDER (%) 40 30 40
TEMP (24H TREND) 78 (-2) 66 (+1) 83
RH % (24H TREND) 76 (+9) 99 (0) 67
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 LGT/VAR
WIND 20FT/LATE(MPH) W 7 G17 LGT/VAR W 7
PRECIP AMOUNT 0.20 0.15 0.14
PRECIP DURATION 6 5 4
PRECIP BEGIN 6 AM 7 PM CONTINUING
PRECIP END 6 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 710 920
MIXING HGT(FT-AGL/MSL)2320 3030
TRANSPORT WND (MPH) W 15 W 17
VENT RATE (KT-FT) 30160 45450
CATEGORY DAY 3 3
INVERSION 68F/9AM 8PM 68F/8AM
DISPERSION 3 3
MAX ADI EARLY 30 FAIR 12 POOR 40 FAIR
MAX ADI LATE 40 FAIR 6 VERY POOR 61 GOOD
MAX LVORI EARLY 6 9 6
MAX LVORI LATE 4 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-102015-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
100 AM EDT WED JUN 10 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 70 60
CHANCE OF THUNDER (%) 30 20 40
TEMP (24H TREND) 75 (-1) 64 (+3) 80
RH % (24H TREND) 79 (+8) 100 (+2) 68
WIND 20FT/EARLY(MPH) W 6 G21 W 7 G21 W 8 G23
WIND 20FT/LATE(MPH) W 8 G21 W 7 G23 W 8 G21
PRECIP AMOUNT 0.13 0.15 0.12
PRECIP DURATION 6 3 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 720 950
MIXING HGT(FT-AGL/MSL)2370 3110
TRANSPORT WND (MPH) W 18 W 21
VENT RATE (KT-FT) 37920 55980
CATEGORY DAY 3 4
INVERSION 66F/8AM 8PM 68F/8AM
DISPERSION 3 4
MAX ADI EARLY 35 FAIR 22 FAIR 46 GEN GOOD
MAX ADI LATE 46 GEN GOOD 15 GEN POOR 72 GOOD
MAX LVORI EARLY 6 6 5
MAX LVORI LATE 4 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 70S. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. WEST WINDS 5 TO
10 MPH.
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