054
FNUS51 KPBZ 100600
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
200 AM EDT FRI JUL 10 2026
DISCUSSION
SHOWERS AND THUNDERSTORMS ARE EXPECTED TODAY. SOME STORMS COULD
CONTAIN LOCALLY HEAVY RAINFALL AND GUSTY WINDS. SCATTERED SHOWERS
AND THUNDERSTORMS WILL CONTINUE SATURDAY, MAINLY SOUTH OF
INTERSTATE 80, BEFORE DRY AND WARM WEATHER RETURNS SUNDAY INTO
NEXT WEEK.
OHZ039-102015-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 80 30
CHANCE OF THUNDER (%) 60 60 20
TEMP (24H TREND) 83 (-4) 66 (-3) 83
RH % (24H TREND) 71 (+21) 100 (+7) 58
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR N 5
PRECIP AMOUNT 0.22 0.12 0.00
PRECIP DURATION 4 2 1
PRECIP BEGIN 8 AM CONTINUING 12 PM
PRECIP END CONTINUING 12 AM 6 PM
MIXING HGT(M-AGL/MSL) 1080 1240
MIXING HGT(FT-AGL/MSL)3530 4050
TRANSPORT WND (MPH) SW 9 N 8
VENT RATE (KT-FT) 28240 28350
CATEGORY DAY 3 3
INVERSION 74F/9AM 8PM 70F/9AM
DISPERSION 3 3
MAX ADI EARLY 22 FAIR 5 VERY POOR 20 GEN POOR
MAX ADI LATE 34 FAIR 2 VERY POOR 43 GEN GOOD
MAX LVORI EARLY 6 9 9
MAX LVORI LATE 3 10 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
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 80 20
CHANCE OF THUNDER (%) 60 60 20
TEMP (24H TREND) 83 (-3) 64 (-3) 82
RH % (24H TREND) 71 (+20) 100 (+7) 58
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 5 LGT/VAR N 6
PRECIP AMOUNT 0.20 0.10 0.00
PRECIP DURATION 5 2 0
PRECIP BEGIN 8 AM CONTINUING 1 PM
PRECIP END CONTINUING 11 PM 5 PM
MIXING HGT(M-AGL/MSL) 1040 1260
MIXING HGT(FT-AGL/MSL)3410 4140
TRANSPORT WND (MPH) SW 9 N 7
VENT RATE (KT-FT) 27280 24840
CATEGORY DAY 3 2
INVERSION 74F/9AM 8PM 70F/9AM
DISPERSION 3 2
MAX ADI EARLY 22 FAIR 5 VERY POOR 18 GEN POOR
MAX ADI LATE 36 FAIR 3 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 6 9 9
MAX LVORI LATE 3 10 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
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 80 20
CHANCE OF THUNDER (%) 70 70 20
TEMP (24H TREND) 83 (-3) 63 (-4) 82
RH % (24H TREND) 71 (+19) 100 (+6) 56
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR N 5
PRECIP AMOUNT 0.32 0.15 0.00
PRECIP DURATION 6 2 0
PRECIP BEGIN 6 AM CONTINUING 1 PM
PRECIP END CONTINUING 11 PM 5 PM
MIXING HGT(M-AGL/MSL) 1020 1440
MIXING HGT(FT-AGL/MSL)3350 4720
TRANSPORT WND (MPH) W 9 N 12
VENT RATE (KT-FT) 26800 47200
CATEGORY DAY 3 3
INVERSION 73F/9AM 7PM 70F/9AM
DISPERSION 3 3
MAX ADI EARLY 23 FAIR 4 VERY POOR 21 FAIR
MAX ADI LATE 35 FAIR 3 VERY POOR 62 GOOD
MAX LVORI EARLY 6 8 9
MAX LVORI LATE 3 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-102015-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 70 20
CHANCE OF THUNDER (%) 50 50 20
TEMP (24H TREND) 83 (-4) 65 (-3) 82
RH % (24H TREND) 72 (+20) 100 (+5) 61
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.21 0.12 0.00
PRECIP DURATION 5 3 1
PRECIP BEGIN 6 AM CONTINUING 12 PM
PRECIP END CONTINUING 1 AM 6 PM
MIXING HGT(M-AGL/MSL) 1040 1150
MIXING HGT(FT-AGL/MSL)3400 3780
TRANSPORT WND (MPH) SW 9 N 7
VENT RATE (KT-FT) 27200 22680
CATEGORY DAY 3 2
INVERSION 74F/9AM 8PM 70F/9AM
DISPERSION 3 2
MAX ADI EARLY 24 FAIR 4 VERY POOR 18 GEN POOR
MAX ADI LATE 33 FAIR 2 VERY POOR 33 FAIR
MAX LVORI EARLY 6 10 9
MAX LVORI LATE 3 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-102015-
HARRISON-
INCLUDING THE CITY OF CADIZ
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 90 40
CHANCE OF THUNDER (%) 60 60 40
TEMP (24H TREND) 83 (-3) 65 (-3) 82
RH % (24H TREND) 74 (+19) 100 (+4) 61
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.19 0.10 0.00
PRECIP DURATION 5 3 2
PRECIP BEGIN 8 AM CONTINUING 10 AM
PRECIP END CONTINUING 11 PM 6 PM
MIXING HGT(M-AGL/MSL) 990 1230
MIXING HGT(FT-AGL/MSL)3240 4050
TRANSPORT WND (MPH) SW 10 N 8
VENT RATE (KT-FT) 29160 28350
CATEGORY DAY 3 3
INVERSION 74F/9AM 8PM 70F/9AM
DISPERSION 3 3
MAX ADI EARLY 24 FAIR 4 VERY POOR 15 GEN POOR
MAX ADI LATE 38 FAIR 2 VERY POOR 32 FAIR
MAX LVORI EARLY 6 10 9
MAX LVORI LATE 3 10 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
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 80 30
CHANCE OF THUNDER (%) 70 70 30
TEMP (24H TREND) 82 (-4) 64 (-4) 82
RH % (24H TREND) 73 (+14) 100 (+4) 60
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.18 0.09 0.00
PRECIP DURATION 5 3 2
PRECIP BEGIN 8 AM CONTINUING 10 AM
PRECIP END CONTINUING 12 AM 6 PM
MIXING HGT(M-AGL/MSL) 1030 1330
MIXING HGT(FT-AGL/MSL)3390 4370
TRANSPORT WND (MPH) SW 10 N 6
VENT RATE (KT-FT) 30510 21850
CATEGORY DAY 3 2
INVERSION 74F/9AM 8PM 70F/9AM
DISPERSION 3 2
MAX ADI EARLY 25 FAIR 4 VERY POOR 14 GEN POOR
MAX ADI LATE 39 FAIR 2 VERY POOR 34 FAIR
MAX LVORI EARLY 6 9 9
MAX LVORI LATE 3 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-102015-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 30
CHANCE OF THUNDER (%) 50 50 30
TEMP (24H TREND) 83 (-4) 65 (-4) 83
RH % (24H TREND) 70 (+13) 100 (+6) 62
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.18 0.09 0.00
PRECIP DURATION 5 2 2
PRECIP BEGIN 6 AM CONTINUING 12 PM
PRECIP END CONTINUING 1 AM 6 PM
MIXING HGT(M-AGL/MSL) 1000 1080
MIXING HGT(FT-AGL/MSL)3290 3530
TRANSPORT WND (MPH) SW 10 NW 9
VENT RATE (KT-FT) 29610 28240
CATEGORY DAY 3 3
INVERSION 74F/9AM 8PM 75F/10AM
DISPERSION 3 3
MAX ADI EARLY 23 FAIR 5 VERY POOR 14 GEN POOR
MAX ADI LATE 38 FAIR 2 VERY POOR 33 FAIR
MAX LVORI EARLY 6 10 9
MAX LVORI LATE 3 10 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-102015-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 80 30
CHANCE OF THUNDER (%) 50 50 30
TEMP (24H TREND) 83 (-4) 65 (-3) 83
RH % (24H TREND) 74 (+16) 100 (+2) 64
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.21 0.10 0.00
PRECIP DURATION 5 2 1
PRECIP BEGIN 6 AM CONTINUING 10 AM
PRECIP END CONTINUING 12 AM 6 PM
MIXING HGT(M-AGL/MSL) 940 1100
MIXING HGT(FT-AGL/MSL)3090 3620
TRANSPORT WND (MPH) SW 9 N 7
VENT RATE (KT-FT) 24720 21720
CATEGORY DAY 2 2
INVERSION 74F/9AM 8PM 74F/10AM
DISPERSION 2 2
MAX ADI EARLY 22 FAIR 4 VERY POOR 12 POOR
MAX ADI LATE 36 FAIR 2 VERY POOR 24 FAIR
MAX LVORI EARLY 7 10 9
MAX LVORI LATE 3 10 4
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
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 80 40
CHANCE OF THUNDER (%) 60 60 40
TEMP (24H TREND) 82 (-4) 66 (-3) 82
RH % (24H TREND) 75 (+10) 100 (+2) 65
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.20 0.10 0.00
PRECIP DURATION 4 3 2
PRECIP BEGIN 7 AM CONTINUING 10 AM
PRECIP END CONTINUING 10 PM 6 PM
MIXING HGT(M-AGL/MSL) 910 1150
MIXING HGT(FT-AGL/MSL)2990 3770
TRANSPORT WND (MPH) SW 10 N 7
VENT RATE (KT-FT) 26910 22620
CATEGORY DAY 3 2
INVERSION 74F/9AM 8PM 74F/10AM
DISPERSION 3 2
MAX ADI EARLY 24 FAIR 5 VERY POOR 11 POOR
MAX ADI LATE 38 FAIR 2 VERY POOR 29 FAIR
MAX LVORI EARLY 7 10 9
MAX LVORI LATE 3 10 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-102015-
NOBLE-
INCLUDING THE CITY OF CALDWELL
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 40
CHANCE OF THUNDER (%) 50 50 40
TEMP (24H TREND) 82 (-4) 66 (-3) 82
RH % (24H TREND) 77 (+8) 100 (+1) 68
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.15 0.09 0.01
PRECIP DURATION 5 2 2
PRECIP BEGIN 6 AM CONTINUING 11 AM
PRECIP END CONTINUING 11 PM 6 PM
MIXING HGT(M-AGL/MSL) 980 1060
MIXING HGT(FT-AGL/MSL)3220 3490
TRANSPORT WND (MPH) SW 9 N 6
VENT RATE (KT-FT) 25760 17450
CATEGORY DAY 2 2
INVERSION 73F/9AM 8PM 75F/10AM
DISPERSION 2 2
MAX ADI EARLY 19 GEN POOR 3 VERY POOR 9 POOR
MAX ADI LATE 35 FAIR 2 VERY POOR 27 FAIR
MAX LVORI EARLY 8 10 9
MAX LVORI LATE 4 10 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-102015-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 50
CHANCE OF THUNDER (%) 50 50 50
TEMP (24H TREND) 81 (-3) 66 (-3) 82
RH % (24H TREND) 78 (+6) 100 (0) 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.13 0.14 0.01
PRECIP DURATION 5 3 2
PRECIP BEGIN 6 AM CONTINUING 11 AM
PRECIP END CONTINUING 3 AM 6 PM
MIXING HGT(M-AGL/MSL) 920 1070
MIXING HGT(FT-AGL/MSL)3020 3520
TRANSPORT WND (MPH) SW 9 NW 7
VENT RATE (KT-FT) 24160 21120
CATEGORY DAY 2 2
INVERSION 73F/9AM 8PM 71F/9AM
DISPERSION 2 2
MAX ADI EARLY 18 GEN POOR 4 VERY POOR 11 POOR
MAX ADI LATE 36 FAIR 2 VERY POOR 32 FAIR
MAX LVORI EARLY 8 10 9
MAX LVORI LATE 4 10 4
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
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 50 0
CHANCE OF THUNDER (%) 60 50 0
TEMP (24H TREND) 82 (-5) 62 (-4) 82
RH % (24H TREND) 72 (+17) 100 (+3) 55
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR N 7
PRECIP AMOUNT 0.28 0.13 0.00
PRECIP DURATION 8 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 10 PM
MIXING HGT(M-AGL/MSL) 930 1580
MIXING HGT(FT-AGL/MSL)3050 5170
TRANSPORT WND (MPH) W 8 N 13
VENT RATE (KT-FT) 21350 56870
CATEGORY DAY 2 4
INVERSION 73F/9AM 8PM 70F/9AM
DISPERSION 2 4
MAX ADI EARLY 22 FAIR 5 VERY POOR 27 FAIR
MAX ADI LATE 27 FAIR 3 VERY POOR 69 GOOD
MAX LVORI EARLY 7 8 9
MAX LVORI LATE 3 9 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
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 60 0
CHANCE OF THUNDER (%) 60 50 0
TEMP (24H TREND) 81 (-5) 62 (-3) 82
RH % (24H TREND) 76 (+16) 100 (+1) 54
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR N 5
PRECIP AMOUNT 0.26 0.11 0.00
PRECIP DURATION 7 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 10 PM
MIXING HGT(M-AGL/MSL) 920 1730
MIXING HGT(FT-AGL/MSL)3020 5680
TRANSPORT WND (MPH) W 8 N 12
VENT RATE (KT-FT) 21140 56800
CATEGORY DAY 2 4
INVERSION 71F/9AM 8PM 68F/9AM
DISPERSION 2 4
MAX ADI EARLY 24 FAIR 4 VERY POOR 29 FAIR
MAX ADI LATE 29 FAIR 3 VERY POOR 77 GOOD
MAX LVORI EARLY 8 8 9
MAX LVORI LATE 3 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-102015-
FOREST-
INCLUDING THE CITY OF TIONESTA
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 60 0
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 80 (-6) 60 (-4) 82
RH % (24H TREND) 74 (+14) 100 (+2) 50
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.24 0.11 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 10 PM
MIXING HGT(M-AGL/MSL) 890 1620
MIXING HGT(FT-AGL/MSL)2930 5330
TRANSPORT WND (MPH) W 8 N 12
VENT RATE (KT-FT) 20510 53300
CATEGORY DAY 2 4
INVERSION 70F/9AM 8PM 68F/9AM
DISPERSION 2 4
MAX ADI EARLY 23 FAIR 3 VERY POOR 29 FAIR
MAX ADI LATE 28 FAIR 3 VERY POOR 74 GOOD
MAX LVORI EARLY 8 8 9
MAX LVORI LATE 3 9 1
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
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 60 30
CHANCE OF THUNDER (%) 60 60 30
TEMP (24H TREND) 83 (-4) 63 (-3) 83
RH % (24H TREND) 71 (+13) 100 (+3) 55
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR N 5
PRECIP AMOUNT 0.36 0.17 0.02
PRECIP DURATION 7 1 1
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 12 AM 5 PM
MIXING HGT(M-AGL/MSL) 1010 1480
MIXING HGT(FT-AGL/MSL)3300 4840
TRANSPORT WND (MPH) W 8 N 12
VENT RATE (KT-FT) 23100 48400
CATEGORY DAY 3 3
INVERSION 73F/9AM 7PM 70F/9AM
DISPERSION 3 3
MAX ADI EARLY 22 FAIR 4 VERY POOR 20 GEN POOR
MAX ADI LATE 33 FAIR 3 VERY POOR 66 GOOD
MAX LVORI EARLY 6 9 9
MAX LVORI LATE 3 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-102015-
BUTLER-
INCLUDING THE CITY OF BUTLER
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 60 30
CHANCE OF THUNDER (%) 60 60 30
TEMP (24H TREND) 83 (-4) 62 (-3) 83
RH % (24H TREND) 75 (+8) 100 (+1) 58
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.34 0.16 0.01
PRECIP DURATION 5 2 1
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 12 AM 6 PM
MIXING HGT(M-AGL/MSL) 990 1580
MIXING HGT(FT-AGL/MSL)3230 5190
TRANSPORT WND (MPH) SW 9 N 10
VENT RATE (KT-FT) 25840 46710
CATEGORY DAY 2 3
INVERSION 72F/9AM 7PM 69F/9AM
DISPERSION 2 3
MAX ADI EARLY 21 FAIR 4 VERY POOR 18 GEN POOR
MAX ADI LATE 30 FAIR 3 VERY POOR 65 GOOD
MAX LVORI EARLY 8 9 9
MAX LVORI LATE 3 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-102015-
CLARION-
INCLUDING THE CITY OF CLARION
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 60 0
CHANCE OF THUNDER (%) 60 50 0
TEMP (24H TREND) 82 (-4) 62 (-2) 82
RH % (24H TREND) 72 (+9) 100 (+1) 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.29 0.13 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 880 1650
MIXING HGT(FT-AGL/MSL)2880 5410
TRANSPORT WND (MPH) W 9 N 10
VENT RATE (KT-FT) 23040 48690
CATEGORY DAY 2 4
INVERSION 71F/9AM 8PM 68F/9AM
DISPERSION 2 4
MAX ADI EARLY 22 FAIR 4 VERY POOR 22 FAIR
MAX ADI LATE 35 FAIR 3 VERY POOR 69 GOOD
MAX LVORI EARLY 8 8 9
MAX LVORI LATE 3 10 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
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 60 20
CHANCE OF THUNDER (%) 60 50 20
TEMP (24H TREND) 80 (-4) 61 (-4) 81
RH % (24H TREND) 73 (+9) 100 (+2) 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.25 0.12 0.01
PRECIP DURATION 5 2 1
PRECIP BEGIN 9 AM CONTINUING 2 PM
PRECIP END CONTINUING 12 AM 6 PM
MIXING HGT(M-AGL/MSL) 870 1730
MIXING HGT(FT-AGL/MSL)2840 5670
TRANSPORT WND (MPH) SW 9 N 10
VENT RATE (KT-FT) 22720 51030
CATEGORY DAY 2 4
INVERSION 69F/8AM 7PM 68F/9AM
DISPERSION 2 4
MAX ADI EARLY 23 FAIR 5 VERY POOR 21 FAIR
MAX ADI LATE 34 FAIR 2 VERY POOR 70 GOOD
MAX LVORI EARLY 7 7 9
MAX LVORI LATE 3 10 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
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 70 30
CHANCE OF THUNDER (%) 70 70 30
TEMP (24H TREND) 83 (-4) 64 (-3) 83
RH % (24H TREND) 72 (+9) 100 (+4) 57
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.26 0.13 0.00
PRECIP DURATION 6 2 1
PRECIP BEGIN 6 AM CONTINUING 1 PM
PRECIP END CONTINUING 12 AM 6 PM
MIXING HGT(M-AGL/MSL) 1010 1470
MIXING HGT(FT-AGL/MSL)3330 4810
TRANSPORT WND (MPH) W 9 N 10
VENT RATE (KT-FT) 26640 43290
CATEGORY DAY 3 3
INVERSION 74F/9AM 8PM 70F/9AM
DISPERSION 3 3
MAX ADI EARLY 23 FAIR 4 VERY POOR 17 GEN POOR
MAX ADI LATE 36 FAIR 2 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 6 7 9
MAX LVORI LATE 3 10 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
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 70 40
CHANCE OF THUNDER (%) 70 70 40
TEMP (24H TREND) 83 (-4) 65 (-4) 83
RH % (24H TREND) 73 (+12) 100 (+4) 62
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 6 LGT/VAR N 5
PRECIP AMOUNT 0.22 0.12 0.02
PRECIP DURATION 5 3 2
PRECIP BEGIN 8 AM CONTINUING 1 PM
PRECIP END CONTINUING 1 AM 6 PM
MIXING HGT(M-AGL/MSL) 950 1270
MIXING HGT(FT-AGL/MSL)3110 4180
TRANSPORT WND (MPH) W 10 N 7
VENT RATE (KT-FT) 27990 25080
CATEGORY DAY 3 2
INVERSION 74F/9AM 7PM 71F/9AM
DISPERSION 3 2
MAX ADI EARLY 22 FAIR 5 VERY POOR 14 GEN POOR
MAX ADI LATE 33 FAIR 2 VERY POOR 34 FAIR
MAX LVORI EARLY 6 8 9
MAX LVORI LATE 3 10 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
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 60 30
CHANCE OF THUNDER (%) 60 60 30
TEMP (24H TREND) 84 (-3) 63 (-3) 83
RH % (24H TREND) 73 (+7) 100 (+1) 57
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.29 0.14 0.00
PRECIP DURATION 6 2 1
PRECIP BEGIN 8 AM CONTINUING 2 PM
PRECIP END CONTINUING 1 AM 6 PM
MIXING HGT(M-AGL/MSL) 930 1520
MIXING HGT(FT-AGL/MSL)3050 4970
TRANSPORT WND (MPH) SW 10 N 10
VENT RATE (KT-FT) 27450 44730
CATEGORY DAY 3 3
INVERSION 72F/9AM 7PM 69F/9AM
DISPERSION 3 3
MAX ADI EARLY 21 FAIR 5 VERY POOR 17 GEN POOR
MAX ADI LATE 32 FAIR 3 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 8 9 9
MAX LVORI LATE 3 10 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
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 70 40
CHANCE OF THUNDER (%) 60 60 40
TEMP (24H TREND) 81 (-4) 65 (-3) 81
RH % (24H TREND) 75 (+11) 100 (+4) 64
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.19 0.09 0.01
PRECIP DURATION 5 3 2
PRECIP BEGIN 8 AM CONTINUING 1 PM
PRECIP END CONTINUING 3 AM 6 PM
MIXING HGT(M-AGL/MSL) 930 1180
MIXING HGT(FT-AGL/MSL)3040 3870
TRANSPORT WND (MPH) SW 10 N 6
VENT RATE (KT-FT) 27360 19350
CATEGORY DAY 3 2
INVERSION 74F/9AM 8PM 71F/9AM
DISPERSION 3 2
MAX ADI EARLY 25 FAIR 5 VERY POOR 12 POOR
MAX ADI LATE 34 FAIR 3 VERY POOR 32 FAIR
MAX LVORI EARLY 6 9 9
MAX LVORI LATE 3 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-102015-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 50 50
CHANCE OF THUNDER (%) 60 50 40
TEMP (24H TREND) 80 (-2) 66 (-3) 80
RH % (24H TREND) 79 (+7) 100 (+2) 72
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.20 0.08 0.03
PRECIP DURATION 4 3 2
PRECIP BEGIN 9 AM CONTINUING 7 AM
PRECIP END CONTINUING 4 AM 6 PM
MIXING HGT(M-AGL/MSL) 880 1110
MIXING HGT(FT-AGL/MSL)2870 3650
TRANSPORT WND (MPH) SW 12 NW 7
VENT RATE (KT-FT) 28700 21900
CATEGORY DAY 3 2
INVERSION 73F/9AM 8PM 71F/9AM
DISPERSION 3 2
MAX ADI EARLY 28 FAIR 6 VERY POOR 10 POOR
MAX ADI LATE 38 FAIR 3 VERY POOR 32 FAIR
MAX LVORI EARLY 7 9 9
MAX LVORI LATE 4 10 4
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
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 80 40
CHANCE OF THUNDER (%) 60 60 40
TEMP (24H TREND) 82 (-3) 64 (-4) 83
RH % (24H TREND) 75 (+15) 100 (+1) 63
WIND 20FT/EARLY(MPH) SW 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.26 0.17 0.02
PRECIP DURATION 6 4 2
PRECIP BEGIN 8 AM CONTINUING 11 AM
PRECIP END CONTINUING 3 AM CONTINUING
MIXING HGT(M-AGL/MSL) 780 1210
MIXING HGT(FT-AGL/MSL)2570 3970
TRANSPORT WND (MPH) SW 9 N 7
VENT RATE (KT-FT) 20560 23820
CATEGORY DAY 2 2
INVERSION 74F/9AM 7PM 71F/9AM
DISPERSION 2 2
MAX ADI EARLY 22 FAIR 6 VERY POOR 12 POOR
MAX ADI LATE 29 FAIR 3 VERY POOR 32 FAIR
MAX LVORI EARLY 7 9 9
MAX LVORI LATE 3 10 4
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
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 80 60
CHANCE OF THUNDER (%) 50 20 40
TEMP (24H TREND) 82 (-1) 63 (-4) 82
RH % (24H TREND) 70 (+11) 100 (+1) 61
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.27 0.18 0.04
PRECIP DURATION 6 4 3
PRECIP BEGIN 8 AM CONTINUING 7 AM
PRECIP END CONTINUING 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 750 1090
MIXING HGT(FT-AGL/MSL)2460 3590
TRANSPORT WND (MPH) W 10 N 8
VENT RATE (KT-FT) 22140 25130
CATEGORY DAY 2 3
INVERSION 70F/8AM 8PM 69F/9AM
DISPERSION 2 3
MAX ADI EARLY 27 FAIR 7 POOR 11 POOR
MAX ADI LATE 30 FAIR 3 VERY POOR 30 FAIR
MAX LVORI EARLY 7 9 9
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-102015-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 60 50
CHANCE OF THUNDER (%) 60 50 50
TEMP (24H TREND) 81 (-2) 65 (-3) 81
RH % (24H TREND) 77 (+9) 100 (+3) 70
WIND 20FT/EARLY(MPH) SW 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.21 0.11 0.03
PRECIP DURATION 4 4 2
PRECIP BEGIN 7 AM CONTINUING 11 AM
PRECIP END CONTINUING 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 860 1010
MIXING HGT(FT-AGL/MSL)2820 3300
TRANSPORT WND (MPH) SW 12 NW 7
VENT RATE (KT-FT) 28200 19800
CATEGORY DAY 3 2
INVERSION 74F/9AM 7PM 71F/9AM
DISPERSION 3 2
MAX ADI EARLY 24 FAIR 7 POOR 11 POOR
MAX ADI LATE 35 FAIR 3 VERY POOR 26 FAIR
MAX LVORI EARLY 7 8 9
MAX LVORI LATE 3 10 4
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
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 50 60
CHANCE OF THUNDER (%) 50 50 50
TEMP (24H TREND) 80 (-1) 63 (-3) 80
RH % (24H TREND) 73 (+2) 100 (0) 68
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.22 0.11 0.05
PRECIP DURATION 4 5 3
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 790 980
MIXING HGT(FT-AGL/MSL)2590 3210
TRANSPORT WND (MPH) W 12 NW 7
VENT RATE (KT-FT) 25900 19260
CATEGORY DAY 2 2
INVERSION 71F/9AM 8PM 68F/9AM
DISPERSION 2 2
MAX ADI EARLY 26 FAIR 5 VERY POOR 12 POOR
MAX ADI LATE 38 FAIR 3 VERY POOR 27 FAIR
MAX LVORI EARLY 7 9 9
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-102015-
INDIANA-
INCLUDING THE CITY OF INDIANA
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 60 40
CHANCE OF THUNDER (%) 60 60 40
TEMP (24H TREND) 82 (-3) 63 (-4) 83
RH % (24H TREND) 74 (+13) 100 (+1) 59
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.24 0.13 0.01
PRECIP DURATION 6 3 2
PRECIP BEGIN 8 AM CONTINUING 11 AM
PRECIP END CONTINUING 1 AM 6 PM
MIXING HGT(M-AGL/MSL) 830 1380
MIXING HGT(FT-AGL/MSL)2730 4520
TRANSPORT WND (MPH) W 10 N 9
VENT RATE (KT-FT) 24570 36160
CATEGORY DAY 3 3
INVERSION 70F/8AM 7PM 69F/9AM
DISPERSION 3 3
MAX ADI EARLY 22 FAIR 6 VERY POOR 15 GEN POOR
MAX ADI LATE 32 FAIR 3 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 7 8 9
MAX LVORI LATE 3 10 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
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 80 50
CHANCE OF THUNDER (%) 60 60 40
TEMP (24H TREND) 81 (-2) 63 (-4) 82
RH % (24H TREND) 74 (+15) 100 (+1) 61
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.22 0.14 0.04
PRECIP DURATION 5 4 2
PRECIP BEGIN 8 AM CONTINUING 10 AM
PRECIP END CONTINUING 2 AM 6 PM
MIXING HGT(M-AGL/MSL) 740 1290
MIXING HGT(FT-AGL/MSL)2440 4220
TRANSPORT WND (MPH) W 12 N 8
VENT RATE (KT-FT) 24400 29540
CATEGORY DAY 2 3
INVERSION 70F/8AM 8PM 69F/9AM
DISPERSION 2 3
MAX ADI EARLY 24 FAIR 6 VERY POOR 13 GEN POOR
MAX ADI LATE 31 FAIR 3 VERY POOR 39 FAIR
MAX LVORI EARLY 8 9 9
MAX LVORI LATE 3 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-102015-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 70 30
CHANCE OF THUNDER (%) 70 70 30
TEMP (24H TREND) 83 (-3) 65 (-2) 82
RH % (24H TREND) 73 (+7) 100 (+4) 59
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.18 0.09 0.00
PRECIP DURATION 5 2 1
PRECIP BEGIN 9 AM CONTINUING 1 PM
PRECIP END CONTINUING 11 PM 6 PM
MIXING HGT(M-AGL/MSL) 1010 1390
MIXING HGT(FT-AGL/MSL)3330 4570
TRANSPORT WND (MPH) W 10 N 7
VENT RATE (KT-FT) 29970 27420
CATEGORY DAY 3 3
INVERSION 73F/9AM 7PM 70F/9AM
DISPERSION 3 3
MAX ADI EARLY 24 FAIR 4 VERY POOR 15 GEN POOR
MAX ADI LATE 40 FAIR 2 VERY POOR 35 FAIR
MAX LVORI EARLY 6 8 9
MAX LVORI LATE 3 10 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
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 70 40
CHANCE OF THUNDER (%) 70 70 40
TEMP (24H TREND) 82 (-4) 66 (-3) 82
RH % (24H TREND) 73 (+12) 100 (+4) 62
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.19 0.08 0.00
PRECIP DURATION 5 2 1
PRECIP BEGIN 8 AM CONTINUING 1 PM
PRECIP END CONTINUING 10 PM 6 PM
MIXING HGT(M-AGL/MSL) 1000 1280
MIXING HGT(FT-AGL/MSL)3290 4210
TRANSPORT WND (MPH) SW 10 N 6
VENT RATE (KT-FT) 29610 21050
CATEGORY DAY 3 2
INVERSION 74F/9AM 8PM 71F/9AM
DISPERSION 3 2
MAX ADI EARLY 29 FAIR 5 VERY POOR 13 GEN POOR
MAX ADI LATE 39 FAIR 2 VERY POOR 33 FAIR
MAX LVORI EARLY 6 8 9
MAX LVORI LATE 3 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-102015-
OHIO-
INCLUDING THE CITY OF WHEELING
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 80 40
CHANCE OF THUNDER (%) 60 60 40
TEMP (24H TREND) 82 (-3) 66 (-3) 82
RH % (24H TREND) 75 (+10) 100 (+4) 65
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.18 0.09 0.00
PRECIP DURATION 5 3 2
PRECIP BEGIN 8 AM CONTINUING 11 AM
PRECIP END CONTINUING 10 PM 6 PM
MIXING HGT(M-AGL/MSL) 910 1180
MIXING HGT(FT-AGL/MSL)3000 3880
TRANSPORT WND (MPH) SW 10 N 7
VENT RATE (KT-FT) 27000 23280
CATEGORY DAY 3 2
INVERSION 74F/9AM 8PM 71F/9AM
DISPERSION 3 2
MAX ADI EARLY 27 FAIR 5 VERY POOR 12 POOR
MAX ADI LATE 36 FAIR 2 VERY POOR 32 FAIR
MAX LVORI EARLY 6 10 9
MAX LVORI LATE 3 10 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-102015-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 40
CHANCE OF THUNDER (%) 60 60 40
TEMP (24H TREND) 82 (-2) 67 (-3) 82
RH % (24H TREND) 80 (+8) 100 (+3) 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.19 0.09 0.01
PRECIP DURATION 4 2 2
PRECIP BEGIN 8 AM CONTINUING 11 AM
PRECIP END CONTINUING 12 AM 6 PM
MIXING HGT(M-AGL/MSL) 880 1160
MIXING HGT(FT-AGL/MSL)2880 3790
TRANSPORT WND (MPH) SW 10 N 7
VENT RATE (KT-FT) 25920 22740
CATEGORY DAY 3 2
INVERSION 73F/9AM 7PM 71F/9AM
DISPERSION 3 2
MAX ADI EARLY 23 FAIR 5 VERY POOR 11 POOR
MAX ADI LATE 39 FAIR 2 VERY POOR 33 FAIR
MAX LVORI EARLY 6 10 9
MAX LVORI LATE 4 10 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-102015-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 60 50
CHANCE OF THUNDER (%) 50 50 50
TEMP (24H TREND) 79 (-2) 66 (-3) 80
RH % (24H TREND) 86 (+5) 100 (+1) 78
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.11 0.06 0.03
PRECIP DURATION 5 2 2
PRECIP BEGIN 7 AM CONTINUING 12 PM
PRECIP END CONTINUING 4 AM 6 PM
MIXING HGT(M-AGL/MSL) 870 1050
MIXING HGT(FT-AGL/MSL)2860 3460
TRANSPORT WND (MPH) SW 10 NW 7
VENT RATE (KT-FT) 25740 20760
CATEGORY DAY 3 2
INVERSION 72F/9AM 8PM 70F/9AM
DISPERSION 3 2
MAX ADI EARLY 19 GEN POOR 6 VERY POOR 11 POOR
MAX ADI LATE 34 FAIR 2 VERY POOR 27 FAIR
MAX LVORI EARLY 8 10 9
MAX LVORI LATE 5 10 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-102015-
MARION-
INCLUDING THE CITY OF FAIRMONT
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 50 60
CHANCE OF THUNDER (%) 50 50 50
TEMP (24H TREND) 79 (-1) 65 (-3) 79
RH % (24H TREND) 83 (+3) 100 (0) 78
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.16 0.08 0.04
PRECIP DURATION 5 3 3
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 760 970
MIXING HGT(FT-AGL/MSL)2480 3170
TRANSPORT WND (MPH) SW 12 NW 7
VENT RATE (KT-FT) 24800 19020
CATEGORY DAY 2 2
INVERSION 72F/9AM 8PM 70F/9AM
DISPERSION 2 2
MAX ADI EARLY 25 FAIR 7 POOR 12 POOR
MAX ADI LATE 33 FAIR 3 VERY POOR 27 FAIR
MAX LVORI EARLY 8 9 9
MAX LVORI LATE 4 10 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-102015-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 50 60
CHANCE OF THUNDER (%) 50 50 50
TEMP (24H TREND) 80 (-1) 66 (-2) 80
RH % (24H TREND) 82 (+4) 100 (+1) 76
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.21 0.08 0.06
PRECIP DURATION 4 4 3
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 820 1010
MIXING HGT(FT-AGL/MSL)2680 3320
TRANSPORT WND (MPH) SW 13 NW 7
VENT RATE (KT-FT) 29480 19920
CATEGORY DAY 3 2
INVERSION 72F/9AM 8PM 70F/9AM
DISPERSION 3 2
MAX ADI EARLY 25 FAIR 6 VERY POOR 11 POOR
MAX ADI LATE 35 FAIR 3 VERY POOR 26 FAIR
MAX LVORI EARLY 7 9 9
MAX LVORI LATE 4 10 5
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
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 50 60
CHANCE OF THUNDER (%) 50 40 50
TEMP (24H TREND) 78 (0) 64 (-2) 78
RH % (24H TREND) 79 (-1) 100 (0) 76
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.23 0.09 0.07
PRECIP DURATION 4 5 4
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 730 920
MIXING HGT(FT-AGL/MSL)2400 3020
TRANSPORT WND (MPH) SW 12 NW 7
VENT RATE (KT-FT) 24000 18120
CATEGORY DAY 2 2
INVERSION 70F/9AM 8PM 71F/10AM
DISPERSION 2 2
MAX ADI EARLY 24 FAIR 5 VERY POOR 11 POOR
MAX ADI LATE 32 FAIR 3 VERY POOR 26 FAIR
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.
WVZ511-102015-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 50 70
CHANCE OF THUNDER (%) 50 40 50
TEMP (24H TREND) 79 (0) 64 (-2) 79
RH % (24H TREND) 76 (-2) 100 (0) 74
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.20 0.09 0.06
PRECIP DURATION 4 4 5
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 700 990
MIXING HGT(FT-AGL/MSL)2310 3240
TRANSPORT WND (MPH) SW 12 NW 8
VENT RATE (KT-FT) 23100 22680
CATEGORY DAY 2 2
INVERSION 71F/9AM 8PM 69F/9AM
DISPERSION 2 2
MAX ADI EARLY 25 FAIR 6 VERY POOR 13 GEN POOR
MAX ADI LATE 28 FAIR 3 VERY POOR 29 FAIR
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.
WVZ512-102015-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 50 70
CHANCE OF THUNDER (%) 40 40 50
TEMP (24H TREND) 78 (0) 63 (-3) 77
RH % (24H TREND) 78 (-4) 100 (0) 75
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.13 0.07 0.08
PRECIP DURATION 4 5 5
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 680 960
MIXING HGT(FT-AGL/MSL)2240 3170
TRANSPORT WND (MPH) W 12 NW 9
VENT RATE (KT-FT) 22400 25360
CATEGORY DAY 2 2
INVERSION 68F/9AM 8PM 67F/9AM
DISPERSION 2 2
MAX ADI EARLY 28 FAIR 7 POOR 15 GEN POOR
MAX ADI LATE 32 FAIR 3 VERY POOR 31 FAIR
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.
WVZ513-102015-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 60 80
CHANCE OF THUNDER (%) 40 40 50
TEMP (24H TREND) 79 (+1) 64 (-2) 78
RH % (24H TREND) 75 (-4) 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 0.15 0.11 0.13
PRECIP DURATION 6 5 6
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 650 930
MIXING HGT(FT-AGL/MSL)2130 3060
TRANSPORT WND (MPH) W 13 NW 9
VENT RATE (KT-FT) 23430 24480
CATEGORY DAY 2 2
INVERSION 68F/9AM 8PM 67F/9AM
DISPERSION 2 2
MAX ADI EARLY 26 FAIR 6 VERY POOR 12 POOR
MAX ADI LATE 31 FAIR 3 VERY POOR 30 FAIR
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.
WVZ514-102015-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
200 AM EDT FRI JUL 10 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 50 70
CHANCE OF THUNDER (%) 40 40 50
TEMP (24H TREND) 76 (+1) 60 (-3) 75
RH % (24H TREND) 78 (-3) 100 (0) 80
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.11 0.08 0.11
PRECIP DURATION 4 5 5
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 750 900
MIXING HGT(FT-AGL/MSL)2460 2940
TRANSPORT WND (MPH) W 15 NW 10
VENT RATE (KT-FT) 31980 26460
CATEGORY DAY 3 3
INVERSION 66F/8AM 9PM 65F/9AM
DISPERSION 3 3
MAX ADI EARLY 37 FAIR 8 POOR 18 GEN POOR
MAX ADI LATE 41 GEN GOOD 4 VERY POOR 36 FAIR
MAX LVORI EARLY 7 9 8
MAX LVORI LATE 4 9 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. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER
80S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 5 TO 10 MPH.
WM
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