470
FNUS51 KPBZ 070600
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
200 AM EDT FRI AUG 7 2026
DISCUSSION
DAILY SHOWER AND THUNDERSTORM CHANCES CONTINUE TODAY AND SATURDAY
WITH A SERIES OF CROSSING WEATHER DISTURBANCES. GUSTY WIND AND
HEAVY DOWNPOURS ARE POSSIBLE IN THESE STORMS. GENERALLY DRY
WEATHER BRIEFLY RETURNS SUNDAY, BEFORE AN ACTIVE PATTERN RETURNS
EARLY NEXT WEEK.
OHZ039-072015-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 60
CHANCE OF THUNDER (%) 60 60 30
TEMP (24H TREND) 83 (-2) 66 (-2) 83
RH % (24H TREND) 67 (+14) 100 (+1) 67
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6
WIND 20FT/LATE(MPH) SW 6 LGT/VAR SW 9
PRECIP AMOUNT 0.13 0.24 0.04
PRECIP DURATION 6 6 1
PRECIP BEGIN 6 AM CONTINUING 7 AM
PRECIP END CONTINUING 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1090 1820
MIXING HGT(FT-AGL/MSL)3560 5980
TRANSPORT WND (MPH) SW 13 W 14
VENT RATE (KT-FT) 39160 71760
CATEGORY DAY 3 4
INVERSION 71F/9AM 8PM 70F/9AM
DISPERSION 3 4
MAX ADI EARLY 21 FAIR 8 POOR 29 FAIR
MAX ADI LATE 54 GEN GOOD 7 POOR 83 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.
OHZ040-072015-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 50
CHANCE OF THUNDER (%) 50 50 30
TEMP (24H TREND) 83 (-2) 66 (-1) 83
RH % (24H TREND) 67 (+16) 100 (+3) 67
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7
WIND 20FT/LATE(MPH) SW 6 SW 5 SW 9
PRECIP AMOUNT 0.08 0.20 0.03
PRECIP DURATION 5 6 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1090 1880
MIXING HGT(FT-AGL/MSL)3570 6170
TRANSPORT WND (MPH) SW 12 W 15
VENT RATE (KT-FT) 35700 80210
CATEGORY DAY 3 4
INVERSION 74F/10AM 8PM 70F/9AM
DISPERSION 3 4
MAX ADI EARLY 20 GEN POOR 8 POOR 30 FAIR
MAX ADI LATE 47 GEN GOOD 10 POOR 64 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.
OHZ041-072015-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 40
CHANCE OF THUNDER (%) 50 50 30
TEMP (24H TREND) 83 (-2) 66 (-1) 83
RH % (24H TREND) 67 (+18) 100 (+3) 67
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7
WIND 20FT/LATE(MPH) SW 5 SW 5 SW 9
PRECIP AMOUNT 0.14 0.24 0.04
PRECIP DURATION 5 6 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1070 1660
MIXING HGT(FT-AGL/MSL)3530 5440
TRANSPORT WND (MPH) S 9 W 15
VENT RATE (KT-FT) 28240 70720
CATEGORY DAY 3 4
INVERSION 74F/10AM 8PM 70F/9AM
DISPERSION 3 4
MAX ADI EARLY 18 GEN POOR 7 POOR 33 FAIR
MAX ADI LATE 35 FAIR 8 POOR 79 GOOD
MAX LVORI EARLY 7 8 8
MAX LVORI LATE 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-072015-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 60
CHANCE OF THUNDER (%) 60 60 30
TEMP (24H TREND) 83 (-2) 65 (-2) 83
RH % (24H TREND) 70 (+19) 100 (0) 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) SW 5 LGT/VAR SW 7
PRECIP AMOUNT 0.19 0.32 0.05
PRECIP DURATION 5 6 2
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1110 1560
MIXING HGT(FT-AGL/MSL)3650 5120
TRANSPORT WND (MPH) SW 13 W 14
VENT RATE (KT-FT) 40150 61440
CATEGORY DAY 3 4
INVERSION 71F/9AM 8PM 70F/9AM
DISPERSION 3 4
MAX ADI EARLY 20 GEN POOR 8 POOR 29 FAIR
MAX ADI LATE 52 GEN GOOD 6 VERY POOR 63 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.
OHZ049-072015-
HARRISON-
INCLUDING THE CITY OF CADIZ
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 50
CHANCE OF THUNDER (%) 60 60 30
TEMP (24H TREND) 83 (-2) 66 (-2) 83
RH % (24H TREND) 67 (+11) 100 (+1) 67
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7
WIND 20FT/LATE(MPH) SW 5 SW 5 SW 9
PRECIP AMOUNT 0.09 0.22 0.03
PRECIP DURATION 5 6 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1060 1970
MIXING HGT(FT-AGL/MSL)3490 6460
TRANSPORT WND (MPH) SW 10 W 15
VENT RATE (KT-FT) 31410 83980
CATEGORY DAY 3 4
INVERSION 71F/9AM 8PM 70F/9AM
DISPERSION 3 4
MAX ADI EARLY 21 FAIR 8 POOR 32 FAIR
MAX ADI LATE 46 GEN GOOD 8 POOR 87 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.
OHZ050-072015-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 40
CHANCE OF THUNDER (%) 50 50 30
TEMP (24H TREND) 83 (-2) 66 (-2) 83
RH % (24H TREND) 66 (+10) 100 (+2) 66
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7
WIND 20FT/LATE(MPH) SW 5 SW 5 SW 9
PRECIP AMOUNT 0.12 0.17 0.03
PRECIP DURATION 5 6 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1100 1980
MIXING HGT(FT-AGL/MSL)3600 6490
TRANSPORT WND (MPH) SW 10 W 15
VENT RATE (KT-FT) 32400 84370
CATEGORY DAY 3 4
INVERSION 72F/9AM 8PM 70F/9AM
DISPERSION 3 4
MAX ADI EARLY 17 GEN POOR 8 POOR 38 FAIR
MAX ADI LATE 43 GEN GOOD 8 POOR 101 VERY GOOD
MAX LVORI EARLY 8 8 8
MAX LVORI LATE 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-072015-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 50
CHANCE OF THUNDER (%) 60 60 40
TEMP (24H TREND) 83 (-2) 66 (-2) 84
RH % (24H TREND) 67 (+8) 100 (0) 67
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) SW 5 LGT/VAR SW 7
PRECIP AMOUNT 0.13 0.30 0.04
PRECIP DURATION 5 6 2
PRECIP BEGIN 6 AM CONTINUING 7 AM
PRECIP END CONTINUING 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1150 1210
MIXING HGT(FT-AGL/MSL)3770 3970
TRANSPORT WND (MPH) SW 12 W 14
VENT RATE (KT-FT) 37700 47640
CATEGORY DAY 3 3
INVERSION 72F/9AM 7PM 71F/9AM
DISPERSION 3 3
MAX ADI EARLY 20 GEN POOR 8 POOR 29 FAIR
MAX ADI LATE 51 GEN GOOD 6 VERY POOR 56 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.
OHZ058-072015-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 60
CHANCE OF THUNDER (%) 60 60 40
TEMP (24H TREND) 84 (-1) 66 (-2) 84
RH % (24H TREND) 68 (+7) 100 (0) 68
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) SW 5 LGT/VAR SW 7
PRECIP AMOUNT 0.14 0.42 0.05
PRECIP DURATION 5 6 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1070 1580
MIXING HGT(FT-AGL/MSL)3510 5190
TRANSPORT WND (MPH) SW 12 W 14
VENT RATE (KT-FT) 35100 62280
CATEGORY DAY 3 4
INVERSION 72F/9AM 7PM 71F/9AM
DISPERSION 3 4
MAX ADI EARLY 18 GEN POOR 8 POOR 28 FAIR
MAX ADI LATE 49 GEN GOOD 6 VERY POOR 75 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.
OHZ059-072015-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 30
CHANCE OF THUNDER (%) 60 60 30
TEMP (24H TREND) 84 (-1) 67 (-2) 84
RH % (24H TREND) 69 (+11) 100 (+1) 69
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7
WIND 20FT/LATE(MPH) SW 5 SW 5 SW 8
PRECIP AMOUNT 0.07 0.41 0.04
PRECIP DURATION 5 7 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1150 1670
MIXING HGT(FT-AGL/MSL)3770 5480
TRANSPORT WND (MPH) SW 12 W 15
VENT RATE (KT-FT) 37700 71240
CATEGORY DAY 3 4
INVERSION 72F/9AM 7PM 71F/9AM
DISPERSION 3 4
MAX ADI EARLY 21 FAIR 8 POOR 32 FAIR
MAX ADI LATE 48 GEN GOOD 8 POOR 89 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.
OHZ068-072015-
NOBLE-
INCLUDING THE CITY OF CALDWELL
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 70 50
CHANCE OF THUNDER (%) 50 60 40
TEMP (24H TREND) 84 (-1) 67 (-1) 84
RH % (24H TREND) 69 (+4) 100 (0) 69
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) SW 5 LGT/VAR SW 7
PRECIP AMOUNT 0.05 0.31 0.02
PRECIP DURATION 4 6 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1130 1640
MIXING HGT(FT-AGL/MSL)3720 5360
TRANSPORT WND (MPH) SW 12 SW 14
VENT RATE (KT-FT) 37200 64320
CATEGORY DAY 3 4
INVERSION 72F/9AM 7PM 71F/9AM
DISPERSION 3 4
MAX ADI EARLY 17 GEN POOR 6 VERY POOR 27 FAIR
MAX ADI LATE 46 GEN GOOD 6 VERY POOR 83 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.
OHZ069-072015-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 70 40
CHANCE OF THUNDER (%) 50 60 30
TEMP (24H TREND) 84 (-1) 67 (-2) 84
RH % (24H TREND) 71 (+8) 100 (0) 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.04 0.37 0.04
PRECIP DURATION 5 6 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1240 1480
MIXING HGT(FT-AGL/MSL)4070 4850
TRANSPORT WND (MPH) SW 12 SW 14
VENT RATE (KT-FT) 40700 58200
CATEGORY DAY 3 4
INVERSION 72F/9AM 7PM 71F/9AM
DISPERSION 3 4
MAX ADI EARLY 19 GEN POOR 6 VERY POOR 30 FAIR
MAX ADI LATE 53 GEN GOOD 6 VERY POOR 78 GOOD
MAX LVORI EARLY 9 9 8
MAX LVORI LATE 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-072015-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 70 40
CHANCE OF THUNDER (%) 50 50 30
TEMP (24H TREND) 83 (-2) 65 (-2) 83
RH % (24H TREND) 69 (+15) 100 (+1) 67
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7
WIND 20FT/LATE(MPH) SW 6 LGT/VAR SW 9
PRECIP AMOUNT 0.27 0.24 0.03
PRECIP DURATION 6 6 2
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 950 1440
MIXING HGT(FT-AGL/MSL)3110 4740
TRANSPORT WND (MPH) SW 9 W 16
VENT RATE (KT-FT) 24880 66360
CATEGORY DAY 2 4
INVERSION 73F/10AM 7PM 70F/9AM
DISPERSION 2 4
MAX ADI EARLY 14 GEN POOR 6 VERY POOR 32 FAIR
MAX ADI LATE 35 FAIR 7 POOR 60 GEN 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.
PAZ008-072015-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 40
CHANCE OF THUNDER (%) 50 50 40
TEMP (24H TREND) 81 (-3) 65 (-1) 82
RH % (24H TREND) 75 (+18) 100 (0) 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.24 0.14 0.03
PRECIP DURATION 5 6 2
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 950 1420
MIXING HGT(FT-AGL/MSL)3100 4670
TRANSPORT WND (MPH) SW 9 W 16
VENT RATE (KT-FT) 24800 65380
CATEGORY DAY 2 4
INVERSION 71F/10AM 7PM 68F/9AM
DISPERSION 2 4
MAX ADI EARLY 12 POOR 5 VERY POOR 31 FAIR
MAX ADI LATE 32 FAIR 6 VERY POOR 79 GOOD
MAX LVORI EARLY 9 9 8
MAX LVORI LATE 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-072015-
FOREST-
INCLUDING THE CITY OF TIONESTA
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 80 40
CHANCE OF THUNDER (%) 60 50 30
TEMP (24H TREND) 81 (-2) 64 (-1) 81
RH % (24H TREND) 73 (+9) 100 (0) 69
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.23 0.13 0.02
PRECIP DURATION 5 6 2
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 880 1400
MIXING HGT(FT-AGL/MSL)2880 4610
TRANSPORT WND (MPH) SW 7 W 15
VENT RATE (KT-FT) 17280 59930
CATEGORY DAY 2 4
INVERSION 72F/10AM 7PM 67F/9AM
DISPERSION 2 4
MAX ADI EARLY 12 POOR 3 VERY POOR 29 FAIR
MAX ADI LATE 27 FAIR 5 VERY POOR 77 GOOD
MAX LVORI EARLY 9 9 8
MAX LVORI LATE 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-072015-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 40
CHANCE OF THUNDER (%) 50 50 30
TEMP (24H TREND) 84 (-2) 65 (-2) 84
RH % (24H TREND) 68 (+16) 100 (+1) 67
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6
WIND 20FT/LATE(MPH) SW 5 LGT/VAR SW 8
PRECIP AMOUNT 0.21 0.28 0.04
PRECIP DURATION 5 6 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1050 1540
MIXING HGT(FT-AGL/MSL)3450 5050
TRANSPORT WND (MPH) SW 9 W 16
VENT RATE (KT-FT) 27600 70700
CATEGORY DAY 3 4
INVERSION 74F/10AM 7PM 70F/9AM
DISPERSION 3 4
MAX ADI EARLY 15 GEN POOR 5 VERY POOR 33 FAIR
MAX ADI LATE 36 FAIR 7 POOR 82 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.
PAZ014-072015-
BUTLER-
INCLUDING THE CITY OF BUTLER
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 40
CHANCE OF THUNDER (%) 50 50 20
TEMP (24H TREND) 83 (-2) 65 (-1) 83
RH % (24H TREND) 72 (+5) 100 (0) 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6
WIND 20FT/LATE(MPH) SW 5 LGT/VAR SW 8
PRECIP AMOUNT 0.20 0.26 0.04
PRECIP DURATION 5 6 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1050 1490
MIXING HGT(FT-AGL/MSL)3430 4880
TRANSPORT WND (MPH) SW 9 W 15
VENT RATE (KT-FT) 27440 63440
CATEGORY DAY 3 4
INVERSION 74F/10AM 7PM 69F/9AM
DISPERSION 3 4
MAX ADI EARLY 14 GEN POOR 5 VERY POOR 35 FAIR
MAX ADI LATE 35 FAIR 6 VERY POOR 82 GOOD
MAX LVORI EARLY 9 9 8
MAX LVORI LATE 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-072015-
CLARION-
INCLUDING THE CITY OF CLARION
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 50
CHANCE OF THUNDER (%) 50 50 20
TEMP (24H TREND) 81 (-2) 65 (-1) 82
RH % (24H TREND) 74 (+6) 100 (0) 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.24 0.20 0.03
PRECIP DURATION 5 6 1
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 960 1510
MIXING HGT(FT-AGL/MSL)3160 4960
TRANSPORT WND (MPH) SW 8 W 16
VENT RATE (KT-FT) 22120 69440
CATEGORY DAY 2 4
INVERSION 72F/10AM 7PM 68F/9AM
DISPERSION 2 4
MAX ADI EARLY 12 POOR 5 VERY POOR 32 FAIR
MAX ADI LATE 25 FAIR 6 VERY POOR 78 GOOD
MAX LVORI EARLY 9 9 8
MAX LVORI LATE 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-072015-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 40
CHANCE OF THUNDER (%) 60 50 30
TEMP (24H TREND) 80 (-1) 64 (-2) 80
RH % (24H TREND) 74 (+4) 100 (+1) 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 8
PRECIP AMOUNT 0.15 0.21 0.02
PRECIP DURATION 5 5 2
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1050 1350
MIXING HGT(FT-AGL/MSL)3440 4430
TRANSPORT WND (MPH) SW 7 W 15
VENT RATE (KT-FT) 20640 57590
CATEGORY DAY 2 4
INVERSION 73F/10AM 7PM 68F/9AM
DISPERSION 2 4
MAX ADI EARLY 18 GEN POOR 5 VERY POOR 34 FAIR
MAX ADI LATE 25 FAIR 6 VERY POOR 71 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.
PAZ020-072015-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 40
CHANCE OF THUNDER (%) 50 50 20
TEMP (24H TREND) 84 (-1) 66 (-2) 84
RH % (24H TREND) 67 (+9) 100 (+2) 66
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6
WIND 20FT/LATE(MPH) SW 5 LGT/VAR SW 8
PRECIP AMOUNT 0.19 0.30 0.03
PRECIP DURATION 4 6 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1180 1700
MIXING HGT(FT-AGL/MSL)3860 5590
TRANSPORT WND (MPH) SW 10 W 15
VENT RATE (KT-FT) 34740 72670
CATEGORY DAY 3 4
INVERSION 75F/10AM 8PM 70F/9AM
DISPERSION 3 4
MAX ADI EARLY 15 GEN POOR 6 VERY POOR 37 FAIR
MAX ADI LATE 41 GEN GOOD 7 POOR 83 GOOD
MAX LVORI EARLY 8 7 8
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-072015-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 50
CHANCE OF THUNDER (%) 50 50 20
TEMP (24H TREND) 84 (-1) 67 (-1) 84
RH % (24H TREND) 69 (+3) 100 (+2) 68
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 8
WIND 20FT/LATE(MPH) SW 6 SW 5 SW 10
PRECIP AMOUNT 0.12 0.27 0.04
PRECIP DURATION 5 6 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 3 PM
MIXING HGT(M-AGL/MSL) 1190 1620
MIXING HGT(FT-AGL/MSL)3890 5300
TRANSPORT WND (MPH) SW 10 W 15
VENT RATE (KT-FT) 35010 68900
CATEGORY DAY 3 4
INVERSION 72F/9AM 7PM 71F/9AM
DISPERSION 3 4
MAX ADI EARLY 17 GEN POOR 6 VERY POOR 36 FAIR
MAX ADI LATE 45 GEN GOOD 7 POOR 63 GOOD
MAX LVORI EARLY 8 7 8
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-072015-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 40
CHANCE OF THUNDER (%) 50 50 20
TEMP (24H TREND) 84 (0) 65 (-2) 84
RH % (24H TREND) 73 (+1) 100 (0) 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6
WIND 20FT/LATE(MPH) SW 5 LGT/VAR SW 9
PRECIP AMOUNT 0.20 0.23 0.04
PRECIP DURATION 5 6 2
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 1130 1440
MIXING HGT(FT-AGL/MSL)3710 4740
TRANSPORT WND (MPH) SW 8 W 15
VENT RATE (KT-FT) 25970 61620
CATEGORY DAY 3 4
INVERSION 74F/10AM 7PM 69F/9AM
DISPERSION 3 4
MAX ADI EARLY 16 GEN POOR 6 VERY POOR 37 FAIR
MAX ADI LATE 30 FAIR 6 VERY POOR 65 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.
PAZ029-072015-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 50
CHANCE OF THUNDER (%) 50 50 20
TEMP (24H TREND) 83 (-1) 66 (-2) 83
RH % (24H TREND) 70 (+6) 100 (+2) 69
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 8
WIND 20FT/LATE(MPH) SW 6 SW 5 SW 10
PRECIP AMOUNT 0.11 0.29 0.04
PRECIP DURATION 5 7 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1120 1700
MIXING HGT(FT-AGL/MSL)3670 5590
TRANSPORT WND (MPH) SW 12 W 15
VENT RATE (KT-FT) 36700 72670
CATEGORY DAY 3 4
INVERSION 72F/9AM 7PM 70F/9AM
DISPERSION 3 4
MAX ADI EARLY 18 GEN POOR 8 POOR 36 FAIR
MAX ADI LATE 45 GEN GOOD 9 POOR 66 GOOD
MAX LVORI EARLY 8 7 8
MAX LVORI LATE 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-072015-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 60
CHANCE OF THUNDER (%) 50 50 20
TEMP (24H TREND) 83 (-1) 67 (-1) 82
RH % (24H TREND) 74 (+8) 100 (+2) 72
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7
WIND 20FT/LATE(MPH) SW 5 LGT/VAR SW 9
PRECIP AMOUNT 0.10 0.26 0.09
PRECIP DURATION 4 6 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 1040 1440
MIXING HGT(FT-AGL/MSL)3410 4710
TRANSPORT WND (MPH) SW 12 W 15
VENT RATE (KT-FT) 34100 61230
CATEGORY DAY 3 4
INVERSION 72F/9AM 7PM 70F/9AM
DISPERSION 3 4
MAX ADI EARLY 22 FAIR 7 POOR 44 GEN GOOD
MAX ADI LATE 46 GEN GOOD 6 VERY POOR 78 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.
PAZ073-072015-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 50
CHANCE OF THUNDER (%) 50 50 30
TEMP (24H TREND) 84 (-1) 67 (-1) 83
RH % (24H TREND) 70 (+4) 100 (+1) 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 9
WIND 20FT/LATE(MPH) SW 7 LGT/VAR SW 11
PRECIP AMOUNT 0.17 0.24 0.05
PRECIP DURATION 5 6 2
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 1100 1350
MIXING HGT(FT-AGL/MSL)3620 4410
TRANSPORT WND (MPH) SW 9 W 15
VENT RATE (KT-FT) 28960 57330
CATEGORY DAY 3 4
INVERSION 73F/9AM 7PM 71F/9AM
DISPERSION 3 4
MAX ADI EARLY 17 GEN POOR 8 POOR 33 FAIR
MAX ADI LATE 40 FAIR 7 POOR 58 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.
PAZ074-072015-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 40
CHANCE OF THUNDER (%) 50 50 30
TEMP (24H TREND) 84 (0) 65 (-1) 84
RH % (24H TREND) 65 (-1) 100 (+1) 67
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7 G17
WIND 20FT/LATE(MPH) SW 5 LGT/VAR SW 9 G17
PRECIP AMOUNT 0.15 0.19 0.07
PRECIP DURATION 5 6 2
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 5 PM
MIXING HGT(M-AGL/MSL) 1010 1360
MIXING HGT(FT-AGL/MSL)3320 4450
TRANSPORT WND (MPH) SW 8 W 16
VENT RATE (KT-FT) 23240 62300
CATEGORY DAY 3 4
INVERSION 72F/9AM 7PM 69F/9AM
DISPERSION 3 4
MAX ADI EARLY 18 GEN POOR 6 VERY POOR 47 GEN GOOD
MAX ADI LATE 34 FAIR 7 POOR 66 GOOD
MAX LVORI EARLY 8 8 8
MAX LVORI LATE 3 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-072015-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 60
CHANCE OF THUNDER (%) 50 50 30
TEMP (24H TREND) 83 (-2) 66 (-2) 83
RH % (24H TREND) 72 (+10) 100 (+4) 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 8
WIND 20FT/LATE(MPH) SW 6 LGT/VAR SW 9
PRECIP AMOUNT 0.13 0.30 0.11
PRECIP DURATION 5 6 3
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 1100 1580
MIXING HGT(FT-AGL/MSL)3620 5170
TRANSPORT WND (MPH) SW 10 W 15
VENT RATE (KT-FT) 32580 67210
CATEGORY DAY 3 4
INVERSION 73F/9AM 7PM 71F/9AM
DISPERSION 3 4
MAX ADI EARLY 21 FAIR 7 POOR 44 GEN GOOD
MAX ADI LATE 44 GEN GOOD 6 VERY POOR 83 GOOD
MAX LVORI EARLY 7 7 8
MAX LVORI LATE 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-072015-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 60
CHANCE OF THUNDER (%) 50 50 30
TEMP (24H TREND) 83 (0) 64 (-2) 82
RH % (24H TREND) 66 (+3) 100 (+2) 66
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.08 0.19 0.13
PRECIP DURATION 5 5 3
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 5 PM
MIXING HGT(M-AGL/MSL) 1040 1390
MIXING HGT(FT-AGL/MSL)3430 4560
TRANSPORT WND (MPH) SW 9 W 15
VENT RATE (KT-FT) 27440 59280
CATEGORY DAY 3 4
INVERSION 71F/9AM 7PM 69F/9AM
DISPERSION 3 4
MAX ADI EARLY 22 FAIR 6 VERY POOR 44 GEN GOOD
MAX ADI LATE 39 FAIR 7 POOR 73 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.
PAZ077-072015-
INDIANA-
INCLUDING THE CITY OF INDIANA
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 40
CHANCE OF THUNDER (%) 50 50 30
TEMP (24H TREND) 83 (0) 65 (-2) 82
RH % (24H TREND) 72 (0) 100 (+1) 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 9 G17
PRECIP AMOUNT 0.16 0.24 0.05
PRECIP DURATION 5 6 2
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 5 PM
MIXING HGT(M-AGL/MSL) 1120 1270
MIXING HGT(FT-AGL/MSL)3680 4170
TRANSPORT WND (MPH) SW 8 W 16
VENT RATE (KT-FT) 25760 58380
CATEGORY DAY 3 4
INVERSION 74F/10AM 7PM 69F/9AM
DISPERSION 3 4
MAX ADI EARLY 18 GEN POOR 6 VERY POOR 39 FAIR
MAX ADI LATE 34 FAIR 6 VERY POOR 64 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.
PAZ078-072015-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 40
CHANCE OF THUNDER (%) 50 50 30
TEMP (24H TREND) 83 (0) 65 (-2) 82
RH % (24H TREND) 72 (+3) 100 (+1) 72
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 9 G17
PRECIP AMOUNT 0.13 0.20 0.05
PRECIP DURATION 5 6 2
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 5 PM
MIXING HGT(M-AGL/MSL) 980 1240
MIXING HGT(FT-AGL/MSL)3210 4060
TRANSPORT WND (MPH) SW 8 W 16
VENT RATE (KT-FT) 22470 56840
CATEGORY DAY 2 4
INVERSION 74F/10AM 7PM 69F/9AM
DISPERSION 2 4
MAX ADI EARLY 19 GEN POOR 5 VERY POOR 44 GEN GOOD
MAX ADI LATE 33 FAIR 6 VERY POOR 74 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.
WVZ001-072015-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 40
CHANCE OF THUNDER (%) 50 50 30
TEMP (24H TREND) 83 (-2) 67 (-1) 83
RH % (24H TREND) 66 (+6) 100 (+2) 66
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6
WIND 20FT/LATE(MPH) SW 5 LGT/VAR SW 8
PRECIP AMOUNT 0.16 0.23 0.02
PRECIP DURATION 4 6 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1150 1880
MIXING HGT(FT-AGL/MSL)3770 6160
TRANSPORT WND (MPH) SW 10 W 15
VENT RATE (KT-FT) 33930 80080
CATEGORY DAY 3 4
INVERSION 71F/9AM 8PM 70F/9AM
DISPERSION 3 4
MAX ADI EARLY 15 GEN POOR 6 VERY POOR 37 FAIR
MAX ADI LATE 40 FAIR 8 POOR 85 GOOD
MAX LVORI EARLY 8 7 8
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-072015-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 40
CHANCE OF THUNDER (%) 50 50 30
TEMP (24H TREND) 84 (-1) 67 (-2) 84
RH % (24H TREND) 67 (+10) 100 (+3) 66
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7
WIND 20FT/LATE(MPH) SW 5 SW 5 SW 9
PRECIP AMOUNT 0.11 0.17 0.03
PRECIP DURATION 5 7 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1140 1830
MIXING HGT(FT-AGL/MSL)3750 6010
TRANSPORT WND (MPH) SW 10 W 15
VENT RATE (KT-FT) 33750 78130
CATEGORY DAY 3 4
INVERSION 72F/9AM 8PM 71F/9AM
DISPERSION 3 4
MAX ADI EARLY 17 GEN POOR 8 POOR 39 FAIR
MAX ADI LATE 47 GEN GOOD 8 POOR 100 GOOD
MAX LVORI EARLY 8 6 8
MAX LVORI LATE 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-072015-
OHIO-
INCLUDING THE CITY OF WHEELING
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 40
CHANCE OF THUNDER (%) 50 50 30
TEMP (24H TREND) 83 (-2) 67 (-2) 83
RH % (24H TREND) 70 (+16) 100 (+2) 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7
WIND 20FT/LATE(MPH) SW 6 SW 5 SW 9
PRECIP AMOUNT 0.11 0.34 0.03
PRECIP DURATION 5 7 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1210 1620
MIXING HGT(FT-AGL/MSL)3960 5310
TRANSPORT WND (MPH) SW 12 W 15
VENT RATE (KT-FT) 39600 69030
CATEGORY DAY 3 4
INVERSION 72F/9AM 7PM 70F/9AM
DISPERSION 3 4
MAX ADI EARLY 19 GEN POOR 7 POOR 38 FAIR
MAX ADI LATE 51 GEN GOOD 9 POOR 88 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.
WVZ004-072015-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 50
CHANCE OF THUNDER (%) 50 50 20
TEMP (24H TREND) 84 (0) 68 (-1) 84
RH % (24H TREND) 74 (+10) 100 (+1) 75
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6
WIND 20FT/LATE(MPH) SW 5 LGT/VAR SW 8
PRECIP AMOUNT 0.06 0.28 0.05
PRECIP DURATION 5 6 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 9 AM
MIXING HGT(M-AGL/MSL) 1160 1520
MIXING HGT(FT-AGL/MSL)3810 4980
TRANSPORT WND (MPH) SW 12 W 14
VENT RATE (KT-FT) 38100 59760
CATEGORY DAY 3 4
INVERSION 72F/9AM 7PM 71F/9AM
DISPERSION 3 4
MAX ADI EARLY 21 FAIR 7 POOR 33 FAIR
MAX ADI LATE 49 GEN GOOD 7 POOR 77 GOOD
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.
WVZ012-072015-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 60
CHANCE OF THUNDER (%) 50 50 20
TEMP (24H TREND) 82 (-1) 67 (-1) 82
RH % (24H TREND) 77 (+9) 100 (0) 78
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.06 0.28 0.10
PRECIP DURATION 4 5 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1100 1400
MIXING HGT(FT-AGL/MSL)3620 4580
TRANSPORT WND (MPH) SW 12 W 15
VENT RATE (KT-FT) 36200 59540
CATEGORY DAY 3 4
INVERSION 71F/9AM 7PM 70F/9AM
DISPERSION 3 4
MAX ADI EARLY 21 FAIR 7 POOR 33 FAIR
MAX ADI LATE 46 GEN GOOD 5 VERY POOR 78 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.
WVZ021-072015-
MARION-
INCLUDING THE CITY OF FAIRMONT
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 70 70
CHANCE OF THUNDER (%) 50 50 30
TEMP (24H TREND) 82 (-1) 66 (-2) 82
RH % (24H TREND) 74 (+7) 100 (0) 74
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6
WIND 20FT/LATE(MPH) SW 5 LGT/VAR SW 8
PRECIP AMOUNT 0.09 0.20 0.15
PRECIP DURATION 4 5 3
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 1080 1430
MIXING HGT(FT-AGL/MSL)3530 4700
TRANSPORT WND (MPH) SW 10 W 15
VENT RATE (KT-FT) 31770 61100
CATEGORY DAY 3 4
INVERSION 71F/9AM 7PM 70F/9AM
DISPERSION 3 4
MAX ADI EARLY 22 FAIR 7 POOR 35 FAIR
MAX ADI LATE 43 GEN GOOD 5 VERY POOR 74 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.
WVZ509-072015-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 60 70
CHANCE OF THUNDER (%) 50 50 30
TEMP (24H TREND) 82 (-1) 66 (-2) 82
RH % (24H TREND) 74 (+8) 100 (+2) 73
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7
WIND 20FT/LATE(MPH) SW 5 LGT/VAR SW 8
PRECIP AMOUNT 0.04 0.22 0.18
PRECIP DURATION 4 5 4
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 1050 1360
MIXING HGT(FT-AGL/MSL)3460 4450
TRANSPORT WND (MPH) SW 10 W 15
VENT RATE (KT-FT) 31140 57850
CATEGORY DAY 3 4
INVERSION 72F/9AM 7PM 70F/9AM
DISPERSION 3 4
MAX ADI EARLY 22 FAIR 7 POOR 39 FAIR
MAX ADI LATE 43 GEN GOOD 6 VERY POOR 73 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.
WVZ510-072015-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 50 70
CHANCE OF THUNDER (%) 40 50 30
TEMP (24H TREND) 81 (0) 65 (-1) 80
RH % (24H TREND) 74 (+7) 100 (+2) 74
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.05 0.13 0.19
PRECIP DURATION 4 4 4
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 970 1140
MIXING HGT(FT-AGL/MSL)3200 3750
TRANSPORT WND (MPH) SW 12 SW 16
VENT RATE (KT-FT) 32000 52500
CATEGORY DAY 3 3
INVERSION 70F/9AM 7PM 69F/9AM
DISPERSION 3 3
MAX ADI EARLY 21 FAIR 6 VERY POOR 36 FAIR
MAX ADI LATE 42 GEN GOOD 6 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.
WVZ511-072015-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 50 70
CHANCE OF THUNDER (%) 40 50 40
TEMP (24H TREND) 82 (0) 65 (-1) 82
RH % (24H TREND) 71 (+7) 100 (+1) 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.05 0.12 0.23
PRECIP DURATION 4 4 4
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 5 PM
MIXING HGT(M-AGL/MSL) 940 1120
MIXING HGT(FT-AGL/MSL)3090 3680
TRANSPORT WND (MPH) SW 9 SW 16
VENT RATE (KT-FT) 24720 51520
CATEGORY DAY 2 3
INVERSION 71F/9AM 7PM 69F/9AM
DISPERSION 2 3
MAX ADI EARLY 20 GEN POOR 6 VERY POOR 39 FAIR
MAX ADI LATE 38 FAIR 5 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 7 9 8
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-072015-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 50 70
CHANCE OF THUNDER (%) 40 40 40
TEMP (24H TREND) 80 (-1) 65 (0) 80
RH % (24H TREND) 72 (+3) 100 (+2) 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 8
PRECIP AMOUNT 0.07 0.10 0.23
PRECIP DURATION 4 3 4
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 5 PM
MIXING HGT(M-AGL/MSL) 930 1100
MIXING HGT(FT-AGL/MSL)3070 3610
TRANSPORT WND (MPH) SW 9 W 17
VENT RATE (KT-FT) 24560 54150
CATEGORY DAY 2 4
INVERSION 69F/9AM 7PM 68F/9AM
DISPERSION 2 4
MAX ADI EARLY 20 GEN POOR 7 POOR 44 GEN GOOD
MAX ADI LATE 38 FAIR 7 POOR 60 GEN 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.
WVZ513-072015-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 50 70
CHANCE OF THUNDER (%) 40 40 40
TEMP (24H TREND) 82 (0) 66 (0) 82
RH % (24H TREND) 69 (+6) 100 (+3) 66
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.05 0.11 0.19
PRECIP DURATION 5 3 3
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 950 1130
MIXING HGT(FT-AGL/MSL)3110 3720
TRANSPORT WND (MPH) SW 9 W 16
VENT RATE (KT-FT) 24880 52080
CATEGORY DAY 2 3
INVERSION 69F/9AM 7PM 69F/9AM
DISPERSION 2 3
MAX ADI EARLY 19 GEN POOR 5 VERY POOR 45 GEN GOOD
MAX ADI LATE 36 FAIR 5 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 7 8 7
MAX LVORI LATE 3 8 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-072015-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
200 AM EDT FRI AUG 7 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 40 50
CHANCE OF THUNDER (%) 50 40 40
TEMP (24H TREND) 78 (0) 61 (-1) 78
RH % (24H TREND) 74 (+8) 100 (+3) 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 6 G19
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR W 7 G17
PRECIP AMOUNT 0.08 0.05 0.15
PRECIP DURATION 4 3 3
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 870 1230
MIXING HGT(FT-AGL/MSL)2860 4030
TRANSPORT WND (MPH) W 8 W 16
VENT RATE (KT-FT) 20020 56420
CATEGORY DAY 2 4
INVERSION 68F/9AM 8PM 65F/8AM
DISPERSION 2 4
MAX ADI EARLY 23 FAIR 8 POOR 52 GEN GOOD
MAX ADI LATE 35 FAIR 9 POOR 68 GOOD
MAX LVORI EARLY 7 9 7
MAX LVORI LATE 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND
5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND
5 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. WEST WINDS
10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
WM
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