302
FNUS51 KPBZ 060600
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
200 AM EDT THU AUG 6 2026
DISCUSSION
DAILY SHOWER AND THUNDERSTORMS CHANCES ARE EXPECTED AT TIMES
THROUGH EARLY NEXT WEEK, WITH A SERIES OF CROSSING WEATHER
DISTURBANCES. GUSTY WIND AND HEAVY DOWNPOURS ARE POSSIBLE IN SOME
OF THESE STORMS, ESPECIALLY IN THE AFTERNOON AND EVENING HOURS.
OHZ039-062100-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 40 70
CHANCE OF THUNDER (%) 20 20 50
TEMP (24H TREND) 85 (-1) 67 (0) 83
RH % (24H TREND) 60 (-5) 100 (0) 72
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.05 0.14
PRECIP DURATION 0 2 5
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1570 1500
MIXING HGT(FT-AGL/MSL)5140 4920
TRANSPORT WND (MPH) SW 10 SW 12
VENT RATE (KT-FT) 46260 49200
CATEGORY DAY 3 3
INVERSION 75F/10AM 8PM 71F/9AM
DISPERSION 3 3
MAX ADI EARLY 20 GEN POOR 5 VERY POOR 24 FAIR
MAX ADI LATE 62 GOOD 3 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 9 7 9
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-062100-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 40 70
CHANCE OF THUNDER (%) 20 20 50
TEMP (24H TREND) 85 (-1) 67 (0) 82
RH % (24H TREND) 60 (-7) 100 (0) 72
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.04 0.13
PRECIP DURATION 0 2 5
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1550 1500
MIXING HGT(FT-AGL/MSL)5080 4910
TRANSPORT WND (MPH) W 10 SW 13
VENT RATE (KT-FT) 45720 54010
CATEGORY DAY 3 4
INVERSION 71F/9AM 8PM 71F/9AM
DISPERSION 3 4
MAX ADI EARLY 20 GEN POOR 4 VERY POOR 27 FAIR
MAX ADI LATE 59 GEN GOOD 4 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 9 6 9
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-062100-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 60
CHANCE OF THUNDER (%) 20 20 50
TEMP (24H TREND) 85 (-2) 67 (0) 82
RH % (24H TREND) 60 (-6) 100 (0) 72
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.03 0.16
PRECIP DURATION 0 2 5
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1540 1570
MIXING HGT(FT-AGL/MSL)5060 5140
TRANSPORT WND (MPH) W 10 SW 13
VENT RATE (KT-FT) 45540 56540
CATEGORY DAY 3 4
INVERSION 71F/9AM 8PM 71F/9AM
DISPERSION 3 4
MAX ADI EARLY 21 FAIR 4 VERY POOR 26 FAIR
MAX ADI LATE 60 GEN GOOD 3 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 9 6 9
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-062100-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 50 70
CHANCE OF THUNDER (%) 20 20 50
TEMP (24H TREND) 85 (0) 66 (-1) 82
RH % (24H TREND) 61 (-5) 100 (0) 77
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.08 0.13
PRECIP DURATION 0 2 5
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1620 1390
MIXING HGT(FT-AGL/MSL)5320 4570
TRANSPORT WND (MPH) SW 9 SW 12
VENT RATE (KT-FT) 42560 45700
CATEGORY DAY 3 3
INVERSION 75F/10AM 8PM 71F/9AM
DISPERSION 3 3
MAX ADI EARLY 18 GEN POOR 4 VERY POOR 23 FAIR
MAX ADI LATE 58 GEN GOOD 3 VERY POOR 44 GEN GOOD
MAX LVORI EARLY 9 8 9
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-062100-
HARRISON-
INCLUDING THE CITY OF CADIZ
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 40 70
CHANCE OF THUNDER (%) 20 20 50
TEMP (24H TREND) 85 (-1) 67 (0) 83
RH % (24H TREND) 62 (-5) 100 (0) 72
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.02 0.14
PRECIP DURATION 1 2 5
PRECIP BEGIN 9 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1570 1450
MIXING HGT(FT-AGL/MSL)5170 4760
TRANSPORT WND (MPH) W 10 SW 12
VENT RATE (KT-FT) 46530 47600
CATEGORY DAY 3 3
INVERSION 72F/9AM 8PM 71F/9AM
DISPERSION 3 3
MAX ADI EARLY 21 FAIR 4 VERY POOR 24 FAIR
MAX ADI LATE 65 GOOD 3 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 9 8 8
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-062100-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 40 70
CHANCE OF THUNDER (%) 20 20 50
TEMP (24H TREND) 85 (-2) 67 (-1) 83
RH % (24H TREND) 61 (-3) 100 (0) 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.04 0.13
PRECIP DURATION 1 2 5
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1620 1490
MIXING HGT(FT-AGL/MSL)5310 4900
TRANSPORT WND (MPH) W 10 SW 12
VENT RATE (KT-FT) 47790 49000
CATEGORY DAY 4 3
INVERSION 72F/9AM 8PM 71F/9AM
DISPERSION 4 3
MAX ADI EARLY 21 FAIR 5 VERY POOR 25 FAIR
MAX ADI LATE 65 GOOD 3 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 9 7 9
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-062100-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 50 60
CHANCE OF THUNDER (%) 20 20 50
TEMP (24H TREND) 85 (-1) 67 (-1) 83
RH % (24H TREND) 60 (-9) 100 (0) 72
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.02 0.05 0.18
PRECIP DURATION 0 2 5
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1530 1300
MIXING HGT(FT-AGL/MSL)5040 4250
TRANSPORT WND (MPH) SW 9 SW 12
VENT RATE (KT-FT) 40320 42500
CATEGORY DAY 3 3
INVERSION 76F/10AM 8PM 72F/9AM
DISPERSION 3 3
MAX ADI EARLY 16 GEN POOR 5 VERY POOR 21 FAIR
MAX ADI LATE 55 GEN GOOD 3 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 9 7 9
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-062100-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 40 70
CHANCE OF THUNDER (%) 20 30 50
TEMP (24H TREND) 85 (-2) 67 (-1) 83
RH % (24H TREND) 63 (-2) 100 (0) 72
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.02 0.20
PRECIP DURATION 0 3 5
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1510 1360
MIXING HGT(FT-AGL/MSL)4950 4450
TRANSPORT WND (MPH) SW 9 SW 12
VENT RATE (KT-FT) 39600 44500
CATEGORY DAY 3 3
INVERSION 72F/9AM 8PM 72F/9AM
DISPERSION 3 3
MAX ADI EARLY 16 GEN POOR 4 VERY POOR 21 FAIR
MAX ADI LATE 55 GEN GOOD 3 VERY POOR 44 GEN GOOD
MAX LVORI EARLY 9 9 8
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-062100-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 40 70
CHANCE OF THUNDER (%) 20 20 50
TEMP (24H TREND) 85 (-2) 68 (-1) 84
RH % (24H TREND) 63 (-1) 100 (0) 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.01 0.15
PRECIP DURATION 1 2 5
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1500 1300
MIXING HGT(FT-AGL/MSL)4910 4270
TRANSPORT WND (MPH) SW 10 SW 12
VENT RATE (KT-FT) 44190 42700
CATEGORY DAY 3 3
INVERSION 73F/9AM 8PM 72F/9AM
DISPERSION 3 3
MAX ADI EARLY 21 FAIR 5 VERY POOR 25 FAIR
MAX ADI LATE 58 GEN GOOD 3 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 9 9 8
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-062100-
NOBLE-
INCLUDING THE CITY OF CALDWELL
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 40 60
CHANCE OF THUNDER (%) 20 30 50
TEMP (24H TREND) 85 (-2) 67 (-2) 84
RH % (24H TREND) 64 (0) 100 (0) 72
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.03 0.15
PRECIP DURATION 0 4 5
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1530 1200
MIXING HGT(FT-AGL/MSL)5020 3940
TRANSPORT WND (MPH) SW 8 SW 12
VENT RATE (KT-FT) 35140 39400
CATEGORY DAY 3 3
INVERSION 72F/9AM 7PM 72F/9AM
DISPERSION 3 3
MAX ADI EARLY 15 GEN POOR 4 VERY POOR 22 FAIR
MAX ADI LATE 51 GEN GOOD 3 VERY POOR 39 FAIR
MAX LVORI EARLY 9 9 8
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-062100-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 60
CHANCE OF THUNDER (%) 20 30 50
TEMP (24H TREND) 85 (-2) 68 (-1) 84
RH % (24H TREND) 67 (+6) 100 (0) 73
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.02 0.11
PRECIP DURATION 1 2 5
PRECIP BEGIN 10 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1410 1100
MIXING HGT(FT-AGL/MSL)4630 3610
TRANSPORT WND (MPH) SW 9 SW 10
VENT RATE (KT-FT) 37040 32490
CATEGORY DAY 3 3
INVERSION 72F/9AM 7PM 72F/9AM
DISPERSION 3 3
MAX ADI EARLY 18 GEN POOR 4 VERY POOR 21 FAIR
MAX ADI LATE 47 GEN GOOD 3 VERY POOR 37 FAIR
MAX LVORI EARLY 9 9 9
MAX LVORI LATE 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-062100-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 70
CHANCE OF THUNDER (%) 20 20 50
TEMP (24H TREND) 85 (-1) 67 (+1) 82
RH % (24H TREND) 60 (-6) 100 (0) 73
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.02 0.24
PRECIP DURATION 1 1 6
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1450 1110
MIXING HGT(FT-AGL/MSL)4750 3650
TRANSPORT WND (MPH) W 10 SW 13
VENT RATE (KT-FT) 42750 40150
CATEGORY DAY 3 3
INVERSION 71F/9AM 8PM 74F/10AM
DISPERSION 3 3
MAX ADI EARLY 15 GEN POOR 5 VERY POOR 23 FAIR
MAX ADI LATE 55 GEN GOOD 3 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 9 8 9
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-062100-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 30 70
CHANCE OF THUNDER (%) 30 20 50
TEMP (24H TREND) 84 (-1) 66 (+1) 81
RH % (24H TREND) 69 (+1) 100 (0) 78
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.21
PRECIP DURATION 2 1 5
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1360 1090
MIXING HGT(FT-AGL/MSL)4450 3590
TRANSPORT WND (MPH) W 10 SW 12
VENT RATE (KT-FT) 40050 35900
CATEGORY DAY 3 3
INVERSION 70F/9AM 7PM 72F/10AM
DISPERSION 3 3
MAX ADI EARLY 16 GEN POOR 4 VERY POOR 19 GEN POOR
MAX ADI LATE 55 GEN GOOD 3 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 9 8 9
MAX LVORI LATE 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-062100-
FOREST-
INCLUDING THE CITY OF TIONESTA
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 30 80
CHANCE OF THUNDER (%) 40 30 50
TEMP (24H TREND) 83 (-1) 65 (0) 81
RH % (24H TREND) 69 (+3) 100 (0) 75
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.17
PRECIP DURATION 3 1 5
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1210 1060
MIXING HGT(FT-AGL/MSL)3960 3490
TRANSPORT WND (MPH) W 10 SW 13
VENT RATE (KT-FT) 35640 38390
CATEGORY DAY 3 3
INVERSION 70F/9AM 7PM 72F/10AM
DISPERSION 3 3
MAX ADI EARLY 19 GEN POOR 4 VERY POOR 16 GEN POOR
MAX ADI LATE 48 GEN GOOD 3 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 9 9 9
MAX LVORI LATE 4 10 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-062100-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 70
CHANCE OF THUNDER (%) 20 20 50
TEMP (24H TREND) 86 (-1) 67 (0) 83
RH % (24H TREND) 61 (-6) 100 (0) 73
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.01 0.01 0.15
PRECIP DURATION 1 1 6
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1410 1160
MIXING HGT(FT-AGL/MSL)4620 3810
TRANSPORT WND (MPH) W 10 SW 13
VENT RATE (KT-FT) 41580 41910
CATEGORY DAY 3 3
INVERSION 72F/9AM 8PM 74F/10AM
DISPERSION 3 3
MAX ADI EARLY 17 GEN POOR 4 VERY POOR 24 FAIR
MAX ADI LATE 55 GEN GOOD 3 VERY POOR 43 GEN GOOD
MAX LVORI EARLY 9 8 9
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-062100-
BUTLER-
INCLUDING THE CITY OF BUTLER
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 30 70
CHANCE OF THUNDER (%) 30 30 50
TEMP (24H TREND) 85 (-1) 66 (0) 83
RH % (24H TREND) 68 (0) 100 (0) 75
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.04 0.02 0.20
PRECIP DURATION 3 3 5
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1350 1200
MIXING HGT(FT-AGL/MSL)4420 3940
TRANSPORT WND (MPH) SW 9 SW 12
VENT RATE (KT-FT) 35360 39400
CATEGORY DAY 3 3
INVERSION 71F/9AM 7PM 73F/10AM
DISPERSION 3 3
MAX ADI EARLY 17 GEN POOR 3 VERY POOR 20 GEN POOR
MAX ADI LATE 47 GEN GOOD 3 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 9 9 9
MAX LVORI LATE 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-062100-
CLARION-
INCLUDING THE CITY OF CLARION
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 30 70
CHANCE OF THUNDER (%) 40 30 50
TEMP (24H TREND) 83 (-2) 66 (0) 81
RH % (24H TREND) 71 (+2) 100 (0) 76
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.00 0.31
PRECIP DURATION 3 2 5
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1230 1060
MIXING HGT(FT-AGL/MSL)4050 3490
TRANSPORT WND (MPH) W 10 SW 10
VENT RATE (KT-FT) 36450 31410
CATEGORY DAY 3 3
INVERSION 70F/9AM 7PM 72F/10AM
DISPERSION 3 3
MAX ADI EARLY 17 GEN POOR 4 VERY POOR 17 GEN POOR
MAX ADI LATE 44 GEN GOOD 3 VERY POOR 43 GEN GOOD
MAX LVORI EARLY 9 9 9
MAX LVORI LATE 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-062100-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 30 70
CHANCE OF THUNDER (%) 40 30 50
TEMP (24H TREND) 81 (-2) 65 (0) 80
RH % (24H TREND) 74 (+5) 100 (+1) 76
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.01 0.28
PRECIP DURATION 3 2 5
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1110 1060
MIXING HGT(FT-AGL/MSL)3640 3480
TRANSPORT WND (MPH) W 9 SW 10
VENT RATE (KT-FT) 29120 31320
CATEGORY DAY 3 3
INVERSION 70F/9AM 7PM 69F/9AM
DISPERSION 3 3
MAX ADI EARLY 19 GEN POOR 4 VERY POOR 17 GEN POOR
MAX ADI LATE 35 FAIR 3 VERY POOR 36 FAIR
MAX LVORI EARLY 9 8 9
MAX LVORI LATE 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-062100-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 60
CHANCE OF THUNDER (%) 20 20 50
TEMP (24H TREND) 85 (-2) 68 (0) 83
RH % (24H TREND) 62 (-5) 100 (0) 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.01 0.15
PRECIP DURATION 1 2 5
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1520 1440
MIXING HGT(FT-AGL/MSL)5000 4720
TRANSPORT WND (MPH) W 9 S 12
VENT RATE (KT-FT) 40000 47200
CATEGORY DAY 3 3
INVERSION 72F/9AM 8PM 74F/10AM
DISPERSION 3 3
MAX ADI EARLY 20 GEN POOR 4 VERY POOR 26 FAIR
MAX ADI LATE 59 GEN GOOD 3 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 9 7 9
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-062100-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 30 60
CHANCE OF THUNDER (%) 30 30 50
TEMP (24H TREND) 85 (-3) 68 (-1) 84
RH % (24H TREND) 66 (+2) 100 (+1) 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR SW 6
PRECIP AMOUNT 0.02 0.02 0.20
PRECIP DURATION 3 3 5
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1470 1260
MIXING HGT(FT-AGL/MSL)4820 4140
TRANSPORT WND (MPH) SW 10 SW 12
VENT RATE (KT-FT) 43380 41400
CATEGORY DAY 3 3
INVERSION 72F/9AM 8PM 72F/9AM
DISPERSION 3 3
MAX ADI EARLY 19 GEN POOR 5 VERY POOR 24 FAIR
MAX ADI LATE 56 GEN GOOD 3 VERY POOR 43 GEN GOOD
MAX LVORI EARLY 8 6 9
MAX LVORI LATE 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-062100-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 30 70
CHANCE OF THUNDER (%) 40 30 50
TEMP (24H TREND) 85 (-1) 67 (0) 84
RH % (24H TREND) 72 (+5) 100 (0) 75
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.04 0.02 0.19
PRECIP DURATION 3 4 6
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1230 1120
MIXING HGT(FT-AGL/MSL)4030 3670
TRANSPORT WND (MPH) SW 9 SW 12
VENT RATE (KT-FT) 32240 36700
CATEGORY DAY 3 3
INVERSION 71F/9AM 7PM 71F/9AM
DISPERSION 3 3
MAX ADI EARLY 18 GEN POOR 4 VERY POOR 20 GEN POOR
MAX ADI LATE 41 GEN GOOD 3 VERY POOR 40 FAIR
MAX LVORI EARLY 9 9 9
MAX LVORI LATE 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-062100-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 30 50
CHANCE OF THUNDER (%) 30 20 50
TEMP (24H TREND) 84 (-2) 67 (-2) 83
RH % (24H TREND) 66 (+1) 100 (+1) 73
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 6 LGT/VAR SW 7
PRECIP AMOUNT 0.03 0.01 0.13
PRECIP DURATION 3 2 5
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1440 1280
MIXING HGT(FT-AGL/MSL)4710 4190
TRANSPORT WND (MPH) SW 10 SW 12
VENT RATE (KT-FT) 42390 41900
CATEGORY DAY 3 3
INVERSION 72F/9AM 8PM 71F/9AM
DISPERSION 3 3
MAX ADI EARLY 22 FAIR 6 VERY POOR 24 FAIR
MAX ADI LATE 54 GEN GOOD 3 VERY POOR 43 GEN GOOD
MAX LVORI EARLY 8 7 9
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-062100-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 30 50
CHANCE OF THUNDER (%) 40 30 50
TEMP (24H TREND) 84 (-2) 67 (-2) 83
RH % (24H TREND) 70 (+6) 100 (+1) 73
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.01 0.07
PRECIP DURATION 3 3 5
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1260 1330
MIXING HGT(FT-AGL/MSL)4130 4360
TRANSPORT WND (MPH) SW 9 SW 12
VENT RATE (KT-FT) 33040 43600
CATEGORY DAY 3 3
INVERSION 72F/9AM 7PM 71F/9AM
DISPERSION 3 3
MAX ADI EARLY 22 FAIR 5 VERY POOR 23 FAIR
MAX ADI LATE 42 GEN GOOD 3 VERY POOR 44 GEN GOOD
MAX LVORI EARLY 8 8 8
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-062100-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 30 70
CHANCE OF THUNDER (%) 40 30 50
TEMP (24H TREND) 85 (-2) 68 (-1) 84
RH % (24H TREND) 69 (+7) 100 (+1) 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR SW 7
PRECIP AMOUNT 0.01 0.02 0.10
PRECIP DURATION 4 3 5
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1280 1180
MIXING HGT(FT-AGL/MSL)4190 3880
TRANSPORT WND (MPH) SW 10 SW 12
VENT RATE (KT-FT) 37710 38800
CATEGORY DAY 3 3
INVERSION 73F/9AM 7PM 72F/9AM
DISPERSION 3 3
MAX ADI EARLY 22 FAIR 5 VERY POOR 23 FAIR
MAX ADI LATE 39 FAIR 3 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 8 8 8
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-062100-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 30 70
CHANCE OF THUNDER (%) 40 30 50
TEMP (24H TREND) 86 (+2) 66 (-2) 85
RH % (24H TREND) 66 (+5) 100 (0) 66
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.01 0.00 0.12
PRECIP DURATION 3 2 4
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1120 1150
MIXING HGT(FT-AGL/MSL)3670 3770
TRANSPORT WND (MPH) W 9 SW 12
VENT RATE (KT-FT) 29360 37700
CATEGORY DAY 3 3
INVERSION 71F/9AM 7PM 71F/9AM
DISPERSION 3 3
MAX ADI EARLY 25 FAIR 4 VERY POOR 29 FAIR
MAX ADI LATE 34 FAIR 4 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 8 8 9
MAX LVORI LATE 3 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-062100-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 30 60
CHANCE OF THUNDER (%) 40 30 50
TEMP (24H TREND) 85 (-2) 67 (-3) 84
RH % (24H TREND) 69 (+11) 100 (+4) 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR SW 6
PRECIP AMOUNT 0.01 0.01 0.09
PRECIP DURATION 4 2 5
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1130 1380
MIXING HGT(FT-AGL/MSL)3710 4520
TRANSPORT WND (MPH) SW 9 SW 12
VENT RATE (KT-FT) 29680 45200
CATEGORY DAY 3 3
INVERSION 73F/9AM 7PM 72F/9AM
DISPERSION 3 3
MAX ADI EARLY 23 FAIR 4 VERY POOR 24 FAIR
MAX ADI LATE 33 FAIR 3 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 6 7 8
MAX LVORI LATE 3 8 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-062100-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 30 70
CHANCE OF THUNDER (%) 40 30 50
TEMP (24H TREND) 84 (0) 65 (-2) 83
RH % (24H TREND) 66 (+6) 100 (+2) 66
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.12
PRECIP DURATION 3 2 4
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1080 1480
MIXING HGT(FT-AGL/MSL)3550 4870
TRANSPORT WND (MPH) W 10 SW 12
VENT RATE (KT-FT) 31950 48700
CATEGORY DAY 3 3
INVERSION 71F/9AM 7PM 70F/9AM
DISPERSION 3 3
MAX ADI EARLY 25 FAIR 4 VERY POOR 28 FAIR
MAX ADI LATE 35 FAIR 3 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 7 8 8
MAX LVORI LATE 3 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-062100-
INDIANA-
INCLUDING THE CITY OF INDIANA
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 30 60
CHANCE OF THUNDER (%) 40 30 50
TEMP (24H TREND) 84 (-1) 67 (0) 83
RH % (24H TREND) 72 (+5) 100 (0) 73
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.04 0.04 0.10
PRECIP DURATION 3 3 5
PRECIP BEGIN 9 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1160 1090
MIXING HGT(FT-AGL/MSL)3790 3590
TRANSPORT WND (MPH) W 9 SW 10
VENT RATE (KT-FT) 30320 32310
CATEGORY DAY 3 3
INVERSION 71F/9AM 7PM 71F/9AM
DISPERSION 3 3
MAX ADI EARLY 23 FAIR 4 VERY POOR 22 FAIR
MAX ADI LATE 35 FAIR 3 VERY POOR 39 FAIR
MAX LVORI EARLY 8 8 9
MAX LVORI LATE 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-062100-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 30 60
CHANCE OF THUNDER (%) 40 30 50
TEMP (24H TREND) 84 (0) 67 (-1) 83
RH % (24H TREND) 72 (+8) 100 (+1) 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.02 0.01 0.05
PRECIP DURATION 3 2 4
PRECIP BEGIN 10 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1080 1160
MIXING HGT(FT-AGL/MSL)3550 3800
TRANSPORT WND (MPH) W 9 SW 10
VENT RATE (KT-FT) 28400 34200
CATEGORY DAY 3 3
INVERSION 71F/9AM 7PM 70F/9AM
DISPERSION 3 3
MAX ADI EARLY 25 FAIR 4 VERY POOR 25 FAIR
MAX ADI LATE 36 FAIR 3 VERY POOR 37 FAIR
MAX LVORI EARLY 8 8 9
MAX LVORI LATE 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-062100-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 40 70
CHANCE OF THUNDER (%) 20 20 50
TEMP (24H TREND) 85 (-2) 68 (+1) 83
RH % (24H TREND) 61 (-4) 100 (0) 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.01 0.05 0.11
PRECIP DURATION 1 2 5
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1640 1560
MIXING HGT(FT-AGL/MSL)5370 5120
TRANSPORT WND (MPH) W 10 SW 13
VENT RATE (KT-FT) 48330 56320
CATEGORY DAY 4 4
INVERSION 72F/9AM 8PM 71F/9AM
DISPERSION 4 4
MAX ADI EARLY 22 FAIR 5 VERY POOR 24 FAIR
MAX ADI LATE 64 GOOD 3 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 9 6 9
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-062100-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 40 70
CHANCE OF THUNDER (%) 20 20 50
TEMP (24H TREND) 85 (-2) 68 (-1) 84
RH % (24H TREND) 62 (0) 100 (0) 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR SW 6
PRECIP AMOUNT 0.01 0.01 0.11
PRECIP DURATION 2 2 5
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1630 1330
MIXING HGT(FT-AGL/MSL)5360 4370
TRANSPORT WND (MPH) SW 10 SW 13
VENT RATE (KT-FT) 48240 48070
CATEGORY DAY 4 3
INVERSION 72F/9AM 8PM 72F/9AM
DISPERSION 4 3
MAX ADI EARLY 21 FAIR 5 VERY POOR 24 FAIR
MAX ADI LATE 64 GOOD 3 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 9 6 9
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-062100-
OHIO-
INCLUDING THE CITY OF WHEELING
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 40 60
CHANCE OF THUNDER (%) 20 20 50
TEMP (24H TREND) 86 (-1) 68 (-1) 83
RH % (24H TREND) 66 (+4) 100 (+1) 72
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR SW 6
PRECIP AMOUNT 0.01 0.02 0.12
PRECIP DURATION 2 2 5
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1480 1170
MIXING HGT(FT-AGL/MSL)4860 3840
TRANSPORT WND (MPH) SW 12 SW 12
VENT RATE (KT-FT) 48600 38400
CATEGORY DAY 3 3
INVERSION 72F/9AM 8PM 72F/9AM
DISPERSION 3 3
MAX ADI EARLY 20 GEN POOR 5 VERY POOR 24 FAIR
MAX ADI LATE 62 GOOD 3 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 9 8 9
MAX LVORI LATE 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-062100-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 50
CHANCE OF THUNDER (%) 20 20 50
TEMP (24H TREND) 85 (-2) 68 (-2) 84
RH % (24H TREND) 71 (+9) 100 (0) 76
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.01 0.10
PRECIP DURATION 1 2 5
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1340 1180
MIXING HGT(FT-AGL/MSL)4400 3860
TRANSPORT WND (MPH) SW 9 SW 10
VENT RATE (KT-FT) 35200 34740
CATEGORY DAY 3 3
INVERSION 72F/9AM 7PM 72F/9AM
DISPERSION 3 3
MAX ADI EARLY 19 GEN POOR 4 VERY POOR 22 FAIR
MAX ADI LATE 48 GEN GOOD 3 VERY POOR 37 FAIR
MAX LVORI EARLY 9 8 8
MAX LVORI LATE 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-062100-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 30 50
CHANCE OF THUNDER (%) 30 30 50
TEMP (24H TREND) 83 (-2) 68 (-1) 82
RH % (24H TREND) 74 (+11) 100 (0) 79
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.01 0.09
PRECIP DURATION 2 2 5
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1210 1240
MIXING HGT(FT-AGL/MSL)3970 4060
TRANSPORT WND (MPH) SW 9 SW 10
VENT RATE (KT-FT) 31760 36540
CATEGORY DAY 3 3
INVERSION 72F/9AM 7PM 71F/9AM
DISPERSION 3 3
MAX ADI EARLY 20 GEN POOR 4 VERY POOR 19 GEN POOR
MAX ADI LATE 41 GEN GOOD 3 VERY POOR 39 FAIR
MAX LVORI EARLY 9 10 9
MAX LVORI LATE 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-062100-
MARION-
INCLUDING THE CITY OF FAIRMONT
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 30 50
CHANCE OF THUNDER (%) 40 30 40
TEMP (24H TREND) 83 (-2) 67 (-2) 82
RH % (24H TREND) 73 (+12) 100 (0) 75
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.01 0.10
PRECIP DURATION 3 3 4
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1160 1460
MIXING HGT(FT-AGL/MSL)3820 4780
TRANSPORT WND (MPH) SW 9 SW 12
VENT RATE (KT-FT) 30560 47800
CATEGORY DAY 3 3
INVERSION 72F/9AM 7PM 71F/9AM
DISPERSION 3 3
MAX ADI EARLY 23 FAIR 4 VERY POOR 20 GEN POOR
MAX ADI LATE 35 FAIR 3 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 8 9 9
MAX LVORI LATE 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-062100-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 30 50
CHANCE OF THUNDER (%) 40 30 50
TEMP (24H TREND) 83 (-3) 67 (-3) 83
RH % (24H TREND) 72 (+10) 100 (+1) 74
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.01 0.11
PRECIP DURATION 3 2 4
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1190 1460
MIXING HGT(FT-AGL/MSL)3910 4790
TRANSPORT WND (MPH) SW 9 SW 12
VENT RATE (KT-FT) 31280 47900
CATEGORY DAY 3 3
INVERSION 72F/9AM 7PM 72F/9AM
DISPERSION 3 3
MAX ADI EARLY 22 FAIR 4 VERY POOR 23 FAIR
MAX ADI LATE 37 FAIR 3 VERY POOR 59 GEN GOOD
MAX LVORI EARLY 8 8 8
MAX LVORI LATE 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-062100-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 30 60
CHANCE OF THUNDER (%) 40 30 50
TEMP (24H TREND) 82 (-1) 65 (-2) 81
RH % (24H TREND) 73 (+10) 100 (0) 74
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.19
PRECIP DURATION 3 2 4
PRECIP BEGIN 9 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1070 1490
MIXING HGT(FT-AGL/MSL)3520 4880
TRANSPORT WND (MPH) W 9 SW 12
VENT RATE (KT-FT) 28160 48800
CATEGORY DAY 3 3
INVERSION 70F/9AM 7PM 70F/9AM
DISPERSION 3 3
MAX ADI EARLY 21 FAIR 4 VERY POOR 26 FAIR
MAX ADI LATE 32 FAIR 3 VERY POOR 61 GOOD
MAX LVORI EARLY 8 8 8
MAX LVORI LATE 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-062100-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 30 60
CHANCE OF THUNDER (%) 40 30 50
TEMP (24H TREND) 83 (-1) 66 (-1) 82
RH % (24H TREND) 70 (+11) 100 (0) 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.01 0.20
PRECIP DURATION 3 2 4
PRECIP BEGIN 9 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1090 1500
MIXING HGT(FT-AGL/MSL)3580 4930
TRANSPORT WND (MPH) SW 9 SW 12
VENT RATE (KT-FT) 28640 49300
CATEGORY DAY 3 3
INVERSION 71F/9AM 7PM 70F/9AM
DISPERSION 3 3
MAX ADI EARLY 22 FAIR 4 VERY POOR 27 FAIR
MAX ADI LATE 32 FAIR 3 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 7 8 8
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-062100-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 30 60
CHANCE OF THUNDER (%) 40 30 50
TEMP (24H TREND) 81 (-1) 65 (-1) 81
RH % (24H TREND) 72 (+7) 100 (+1) 72
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.01 0.09
PRECIP DURATION 3 2 3
PRECIP BEGIN 9 AM CONTINUING 6 AM
PRECIP END CONTINUING 4 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1110 1490
MIXING HGT(FT-AGL/MSL)3640 4870
TRANSPORT WND (MPH) W 10 SW 10
VENT RATE (KT-FT) 32760 43830
CATEGORY DAY 3 3
INVERSION 69F/9AM 7PM 69F/9AM
DISPERSION 3 3
MAX ADI EARLY 25 FAIR 4 VERY POOR 31 FAIR
MAX ADI LATE 37 FAIR 3 VERY POOR 62 GOOD
MAX LVORI EARLY 8 9 8
MAX LVORI LATE 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-062100-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 30 50
CHANCE OF THUNDER (%) 40 30 50
TEMP (24H TREND) 83 (-1) 66 (-1) 83
RH % (24H TREND) 68 (+9) 99 (+1) 68
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.01 0.09
PRECIP DURATION 3 1 3
PRECIP BEGIN 9 AM CONTINUING 6 AM
PRECIP END CONTINUING 10 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1130 1260
MIXING HGT(FT-AGL/MSL)3690 4140
TRANSPORT WND (MPH) W 9 SW 10
VENT RATE (KT-FT) 29520 37260
CATEGORY DAY 3 3
INVERSION 70F/9AM 7PM 70F/9AM
DISPERSION 3 3
MAX ADI EARLY 23 FAIR 3 VERY POOR 27 FAIR
MAX ADI LATE 41 GEN GOOD 3 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 8 8 8
MAX LVORI LATE 3 8 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-062100-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
200 AM EDT THU AUG 6 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 40 60
CHANCE OF THUNDER (%) 40 40 50
TEMP (24H TREND) 79 (+1) 61 (-3) 79
RH % (24H TREND) 73 (+3) 100 (0) 72
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.01 0.09
PRECIP DURATION 2 1 3
PRECIP BEGIN 10 AM CONTINUING 9 AM
PRECIP END CONTINUING 10 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1060 1130
MIXING HGT(FT-AGL/MSL)3490 3710
TRANSPORT WND (MPH) W 10 SW 12
VENT RATE (KT-FT) 31410 37100
CATEGORY DAY 3 3
INVERSION 68F/9AM 8PM 67F/9AM
DISPERSION 3 3
MAX ADI EARLY 33 FAIR 4 VERY POOR 32 FAIR
MAX ADI LATE 39 FAIR 4 VERY POOR 40 FAIR
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
SATURDAY
MOSTLY CLOUDY WITH NUMEROUS SHOWERS AND SCATTERED
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. SCATTERED SHOWERS. LOWS IN THE MID 60S.
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 60S.
HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
WM
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