894
FNUS51 KPBZ 250511
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
111 AM EDT TUE AUG 25 2026
DISCUSSION
DRY WEATHER AND SEASONABLE TEMPERATURE IS FAVORED TODAY INTO
WEDNESDAY UNDER THE INFLUENCE OF SURFACE HIGH PRESSURE AND WEAK
FLOW ALOFT.
THE NEXT WIDESPREAD RAIN CHANCES ARRIVE WITH A WEAKER UPPER TROUGH
AND SURFACE FRONT COMBO THURSDAY INTO THURSDAY NIGHT.
OHZ039-252015-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 78 (+6) 56 (+2) 80
RH % (24H TREND) 58 (+3) 100 (+3) 54
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1640 1460
MIXING HGT(FT-AGL/MSL)5360 4790
TRANSPORT WND (MPH) NW 6 SW 9
VENT RATE (KT-FT) 26800 38320
CATEGORY DAY 3 3
INVERSION 67F/10AM 8PM 63F/9AM
DISPERSION 3 3
MAX ADI EARLY 26 FAIR 2 VERY POOR 26 FAIR
MAX ADI LATE 37 FAIR 2 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 7 7 9
MAX LVORI LATE 3 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-252015-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 77 (+6) 56 (+2) 80
RH % (24H TREND) 58 (+6) 98 (+3) 51
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1570 1500
MIXING HGT(FT-AGL/MSL)5150 4910
TRANSPORT WND (MPH) NW 7 SW 9
VENT RATE (KT-FT) 30900 39280
CATEGORY DAY 3 3
INVERSION 67F/10AM 7PM 63F/9AM
DISPERSION 3 3
MAX ADI EARLY 37 FAIR 3 VERY POOR 27 FAIR
MAX ADI LATE 42 GEN GOOD 2 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 7 6 9
MAX LVORI LATE 2 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-252015-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 77 (+6) 56 (+2) 80
RH % (24H TREND) 58 (+9) 100 (+6) 50
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1450 1600
MIXING HGT(FT-AGL/MSL)4770 5240
TRANSPORT WND (MPH) NW 9 SW 9
VENT RATE (KT-FT) 38160 41920
CATEGORY DAY 3 3
INVERSION 67F/10AM 7PM 63F/9AM
DISPERSION 3 3
MAX ADI EARLY 44 GEN GOOD 3 VERY POOR 28 FAIR
MAX ADI LATE 49 GEN GOOD 2 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 6 6 9
MAX LVORI LATE 1 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-252015-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 78 (+6) 55 (+1) 80
RH % (24H TREND) 56 (+1) 100 (+2) 56
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1650 1440
MIXING HGT(FT-AGL/MSL)5430 4720
TRANSPORT WND (MPH) W 3 SW 9
VENT RATE (KT-FT) 16290 37760
CATEGORY DAY 2 3
INVERSION 67F/10AM 7PM 63F/9AM
DISPERSION 2 3
MAX ADI EARLY 23 FAIR 2 VERY POOR 24 FAIR
MAX ADI LATE 29 FAIR 2 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 8 7 9
MAX LVORI LATE 3 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-252015-
HARRISON-
INCLUDING THE CITY OF CADIZ
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 78 (+6) 56 (+2) 80
RH % (24H TREND) 54 (+4) 100 (+3) 51
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1600 1470
MIXING HGT(FT-AGL/MSL)5250 4840
TRANSPORT WND (MPH) NW 6 SW 9
VENT RATE (KT-FT) 26250 38720
CATEGORY DAY 3 3
INVERSION 67F/10AM 7PM 64F/9AM
DISPERSION 3 3
MAX ADI EARLY 31 FAIR 2 VERY POOR 22 FAIR
MAX ADI LATE 37 FAIR 2 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 7 7 9
MAX LVORI LATE 2 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-252015-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 77 (+5) 56 (+2) 80
RH % (24H TREND) 54 (+7) 100 (+5) 48
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1590 1460
MIXING HGT(FT-AGL/MSL)5220 4800
TRANSPORT WND (MPH) NW 7 SW 9
VENT RATE (KT-FT) 31320 38400
CATEGORY DAY 3 3
INVERSION 67F/10AM 7PM 69F/10AM
DISPERSION 3 3
MAX ADI EARLY 38 FAIR 3 VERY POOR 21 FAIR
MAX ADI LATE 44 GEN GOOD 2 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 6 6 9
MAX LVORI LATE 2 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-252015-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 78 (+5) 56 (+2) 80
RH % (24H TREND) 57 (+4) 100 (+3) 56
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1580 1490
MIXING HGT(FT-AGL/MSL)5190 4890
TRANSPORT WND (MPH) W 3 SW 8
VENT RATE (KT-FT) 15570 34230
CATEGORY DAY 2 3
INVERSION 67F/10AM 7PM 69F/10AM
DISPERSION 2 3
MAX ADI EARLY 17 GEN POOR 2 VERY POOR 18 GEN POOR
MAX ADI LATE 26 FAIR 2 VERY POOR 43 GEN GOOD
MAX LVORI EARLY 8 7 9
MAX LVORI LATE 3 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-252015-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 78 (+6) 57 (+3) 80
RH % (24H TREND) 56 (+3) 100 (+1) 53
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1640 1480
MIXING HGT(FT-AGL/MSL)5370 4870
TRANSPORT WND (MPH) NW 5 SW 7
VENT RATE (KT-FT) 21480 29220
CATEGORY DAY 2 3
INVERSION 67F/10AM 7PM 64F/9AM
DISPERSION 2 3
MAX ADI EARLY 16 GEN POOR 2 VERY POOR 16 GEN POOR
MAX ADI LATE 35 FAIR 2 VERY POOR 43 GEN GOOD
MAX LVORI EARLY 8 7 9
MAX LVORI LATE 3 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-252015-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 78 (+6) 56 (+1) 81
RH % (24H TREND) 54 (+5) 100 (+3) 50
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1580 1410
MIXING HGT(FT-AGL/MSL)5180 4640
TRANSPORT WND (MPH) NW 6 SW 8
VENT RATE (KT-FT) 25900 32480
CATEGORY DAY 3 3
INVERSION 68F/10AM 7PM 70F/10AM
DISPERSION 3 3
MAX ADI EARLY 31 FAIR 2 VERY POOR 16 GEN POOR
MAX ADI LATE 41 GEN GOOD 2 VERY POOR 44 GEN GOOD
MAX LVORI EARLY 7 7 9
MAX LVORI LATE 2 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-252015-
NOBLE-
INCLUDING THE CITY OF CALDWELL
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 78 (+6) 57 (+3) 80
RH % (24H TREND) 56 (+2) 100 (+2) 54
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1610 1480
MIXING HGT(FT-AGL/MSL)5280 4870
TRANSPORT WND (MPH) NW 5 SW 7
VENT RATE (KT-FT) 21120 29220
CATEGORY DAY 2 3
INVERSION 68F/10AM 7PM 70F/10AM
DISPERSION 2 3
MAX ADI EARLY 14 GEN POOR 2 VERY POOR 13 GEN POOR
MAX ADI LATE 30 FAIR 2 VERY POOR 40 FAIR
MAX LVORI EARLY 8 7 9
MAX LVORI LATE 3 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-252015-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 78 (+5) 56 (+1) 81
RH % (24H TREND) 54 (+3) 100 (+3) 51
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1620 1400
MIXING HGT(FT-AGL/MSL)5320 4590
TRANSPORT WND (MPH) NW 6 SW 7
VENT RATE (KT-FT) 26600 27540
CATEGORY DAY 3 3
INVERSION 68F/10AM 7PM 70F/10AM
DISPERSION 3 3
MAX ADI EARLY 19 GEN POOR 2 VERY POOR 13 GEN POOR
MAX ADI LATE 36 FAIR 2 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 8 7 9
MAX LVORI LATE 2 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-252015-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 76 (+8) 54 (0) 80
RH % (24H TREND) 61 (-3) 100 (+1) 50
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 6 LGT/VAR S 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1380 1650
MIXING HGT(FT-AGL/MSL)4510 5420
TRANSPORT WND (MPH) NW 10 S 10
VENT RATE (KT-FT) 40590 48780
CATEGORY DAY 3 4
INVERSION 62F/9AM 8PM 63F/9AM
DISPERSION 3 4
MAX ADI EARLY 37 FAIR 3 VERY POOR 31 FAIR
MAX ADI LATE 46 GEN GOOD 3 VERY POOR 72 GOOD
MAX LVORI EARLY 8 7 8
MAX LVORI LATE 3 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-252015-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 74 (+9) 52 (-2) 79
RH % (24H TREND) 65 (-9) 100 (0) 54
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1360 1660
MIXING HGT(FT-AGL/MSL)4460 5440
TRANSPORT WND (MPH) NW 12 S 10
VENT RATE (KT-FT) 44600 48960
CATEGORY DAY 3 4
INVERSION 59F/9AM 7PM 59F/9AM
DISPERSION 3 4
MAX ADI EARLY 40 FAIR 3 VERY POOR 31 FAIR
MAX ADI LATE 52 GEN GOOD 3 VERY POOR 66 GOOD
MAX LVORI EARLY 8 9 9
MAX LVORI LATE 3 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-252015-
FOREST-
INCLUDING THE CITY OF TIONESTA
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 74 (+11) 49 (-4) 78
RH % (24H TREND) 59 (-17) 100 (0) 51
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 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 AM
PRECIP END 8 AM
MIXING HGT(M-AGL/MSL) 1330 1620
MIXING HGT(FT-AGL/MSL)4350 5320
TRANSPORT WND (MPH) NW 13 S 10
VENT RATE (KT-FT) 47850 47880
CATEGORY DAY 3 4
INVERSION 55F/8AM 7PM 58F/9AM
DISPERSION 3 4
MAX ADI EARLY 38 FAIR 4 VERY POOR 32 FAIR
MAX ADI LATE 60 GEN GOOD 3 VERY POOR 64 GOOD
MAX LVORI EARLY 8 9 9
MAX LVORI LATE 3 10 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-252015-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 77 (+7) 55 (+1) 81
RH % (24H TREND) 57 (+4) 100 (+2) 49
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1420 1520
MIXING HGT(FT-AGL/MSL)4670 5000
TRANSPORT WND (MPH) NW 9 SW 9
VENT RATE (KT-FT) 37360 40000
CATEGORY DAY 3 3
INVERSION 62F/9AM 8PM 63F/9AM
DISPERSION 3 3
MAX ADI EARLY 43 GEN GOOD 3 VERY POOR 24 FAIR
MAX ADI LATE 48 GEN GOOD 3 VERY POOR 69 GOOD
MAX LVORI EARLY 7 7 9
MAX LVORI LATE 2 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-252015-
BUTLER-
INCLUDING THE CITY OF BUTLER
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 77 (+8) 53 (0) 81
RH % (24H TREND) 61 (+2) 100 (0) 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1460 1610
MIXING HGT(FT-AGL/MSL)4790 5280
TRANSPORT WND (MPH) NW 10 S 9
VENT RATE (KT-FT) 43110 42240
CATEGORY DAY 3 3
INVERSION 61F/9AM 8PM 62F/9AM
DISPERSION 3 3
MAX ADI EARLY 42 GEN GOOD 4 VERY POOR 24 FAIR
MAX ADI LATE 47 GEN GOOD 2 VERY POOR 62 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.
PAZ015-252015-
CLARION-
INCLUDING THE CITY OF CLARION
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 75 (+10) 51 (-2) 79
RH % (24H TREND) 60 (-10) 100 (+1) 51
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1380 1560
MIXING HGT(FT-AGL/MSL)4520 5130
TRANSPORT WND (MPH) NW 12 S 10
VENT RATE (KT-FT) 45200 46170
CATEGORY DAY 3 3
INVERSION 59F/9AM 7PM 59F/9AM
DISPERSION 3 3
MAX ADI EARLY 40 FAIR 4 VERY POOR 30 FAIR
MAX ADI LATE 57 GEN GOOD 2 VERY POOR 62 GOOD
MAX LVORI EARLY 8 9 9
MAX LVORI LATE 3 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-252015-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 73 (+9) 50 (-2) 78
RH % (24H TREND) 61 (-9) 100 (+1) 51
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1330 1640
MIXING HGT(FT-AGL/MSL)4380 5380
TRANSPORT WND (MPH) NW 14 S 10
VENT RATE (KT-FT) 52560 48420
CATEGORY DAY 3 4
INVERSION 58F/9AM 7PM 59F/9AM
DISPERSION 3 4
MAX ADI EARLY 39 FAIR 4 VERY POOR 31 FAIR
MAX ADI LATE 59 GEN GOOD 2 VERY POOR 63 GOOD
MAX LVORI EARLY 8 8 9
MAX LVORI LATE 3 10 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-252015-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 77 (+5) 56 (+1) 81
RH % (24H TREND) 57 (+8) 99 (+4) 48
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1500 1610
MIXING HGT(FT-AGL/MSL)4930 5270
TRANSPORT WND (MPH) NW 9 SW 9
VENT RATE (KT-FT) 39440 42160
CATEGORY DAY 3 3
INVERSION 67F/10AM 8PM 64F/9AM
DISPERSION 3 3
MAX ADI EARLY 48 GEN GOOD 3 VERY POOR 22 FAIR
MAX ADI LATE 51 GEN GOOD 2 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 6 6 9
MAX LVORI LATE 2 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-252015-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 77 (+5) 56 (+1) 81
RH % (24H TREND) 58 (+7) 100 (+5) 50
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1550 1530
MIXING HGT(FT-AGL/MSL)5070 5010
TRANSPORT WND (MPH) NW 9 SW 9
VENT RATE (KT-FT) 40560 40080
CATEGORY DAY 3 3
INVERSION 62F/9AM 7PM 64F/9AM
DISPERSION 3 3
MAX ADI EARLY 50 GEN GOOD 4 VERY POOR 21 FAIR
MAX ADI LATE 52 GEN GOOD 2 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 6 6 9
MAX LVORI LATE 2 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-252015-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 77 (+8) 53 (0) 81
RH % (24H TREND) 62 (+1) 100 (+1) 53
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1440 1540
MIXING HGT(FT-AGL/MSL)4710 5050
TRANSPORT WND (MPH) NW 12 S 9
VENT RATE (KT-FT) 47100 40400
CATEGORY DAY 3 3
INVERSION 60F/9AM 7PM 62F/9AM
DISPERSION 3 3
MAX ADI EARLY 42 GEN GOOD 4 VERY POOR 24 FAIR
MAX ADI LATE 47 GEN GOOD 2 VERY POOR 60 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.
PAZ029-252015-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 76 (+5) 55 (0) 80
RH % (24H TREND) 59 (+5) 98 (+5) 50
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1520 1470
MIXING HGT(FT-AGL/MSL)4980 4820
TRANSPORT WND (MPH) NW 8 SW 8
VENT RATE (KT-FT) 34860 33740
CATEGORY DAY 3 3
INVERSION 67F/10AM 7PM 70F/10AM
DISPERSION 3 3
MAX ADI EARLY 42 GEN GOOD 3 VERY POOR 19 GEN POOR
MAX ADI LATE 48 GEN GOOD 2 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 6 6 8
MAX LVORI LATE 2 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-252015-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 76 (+5) 55 (0) 81
RH % (24H TREND) 61 (+5) 98 (+5) 50
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1580 1500
MIXING HGT(FT-AGL/MSL)5180 4910
TRANSPORT WND (MPH) NW 8 SW 9
VENT RATE (KT-FT) 36260 39280
CATEGORY DAY 3 3
INVERSION 68F/10AM 7PM 70F/10AM
DISPERSION 3 3
MAX ADI EARLY 41 GEN GOOD 3 VERY POOR 19 GEN POOR
MAX ADI LATE 48 GEN GOOD 2 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 6 6 8
MAX LVORI LATE 2 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-252015-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 76 (+5) 54 (0) 81
RH % (24H TREND) 61 (+6) 100 (+3) 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1430 1390
MIXING HGT(FT-AGL/MSL)4680 4580
TRANSPORT WND (MPH) W 9 SW 8
VENT RATE (KT-FT) 37440 32060
CATEGORY DAY 3 3
INVERSION 61F/9AM 7PM 70F/10AM
DISPERSION 3 3
MAX ADI EARLY 43 GEN GOOD 4 VERY POOR 23 FAIR
MAX ADI LATE 50 GEN GOOD 2 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 7 9 9
MAX LVORI LATE 3 10 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-252015-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 75 (+7) 53 (-1) 82
RH % (24H TREND) 61 (+3) 100 (+4) 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1300 1550
MIXING HGT(FT-AGL/MSL)4260 5090
TRANSPORT WND (MPH) W 12 SW 9
VENT RATE (KT-FT) 42600 40720
CATEGORY DAY 3 3
INVERSION 59F/9AM 7PM 61F/9AM
DISPERSION 3 3
MAX ADI EARLY 42 GEN GOOD 4 VERY POOR 35 FAIR
MAX ADI LATE 49 GEN GOOD 2 VERY POOR 66 GOOD
MAX LVORI EARLY 6 8 8
MAX LVORI LATE 2 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-252015-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 76 (+6) 55 (0) 81
RH % (24H TREND) 62 (+6) 97 (+5) 51
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1490 1480
MIXING HGT(FT-AGL/MSL)4890 4870
TRANSPORT WND (MPH) W 8 SW 9
VENT RATE (KT-FT) 34230 38960
CATEGORY DAY 3 3
INVERSION 61F/9AM 7PM 64F/9AM
DISPERSION 3 3
MAX ADI EARLY 34 FAIR 3 VERY POOR 26 FAIR
MAX ADI LATE 54 GEN GOOD 2 VERY POOR 63 GOOD
MAX LVORI EARLY 6 7 7
MAX LVORI LATE 2 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-252015-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 74 (+7) 52 (-1) 80
RH % (24H TREND) 61 (+3) 99 (+4) 48
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1340 1540
MIXING HGT(FT-AGL/MSL)4410 5040
TRANSPORT WND (MPH) W 10 SW 9
VENT RATE (KT-FT) 39690 40320
CATEGORY DAY 3 3
INVERSION 58F/9AM 7PM 61F/9AM
DISPERSION 3 3
MAX ADI EARLY 37 FAIR 3 VERY POOR 34 FAIR
MAX ADI LATE 55 GEN GOOD 3 VERY POOR 71 GOOD
MAX LVORI EARLY 6 8 6
MAX LVORI LATE 2 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-252015-
INDIANA-
INCLUDING THE CITY OF INDIANA
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 75 (+7) 53 (0) 81
RH % (24H TREND) 64 (+5) 100 (+1) 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1370 1610
MIXING HGT(FT-AGL/MSL)4490 5280
TRANSPORT WND (MPH) W 13 SW 10
VENT RATE (KT-FT) 49390 47520
CATEGORY DAY 4 4
INVERSION 60F/9AM 7PM 62F/9AM
DISPERSION 4 4
MAX ADI EARLY 40 FAIR 4 VERY POOR 28 FAIR
MAX ADI LATE 49 GEN GOOD 2 VERY POOR 65 GOOD
MAX LVORI EARLY 8 9 9
MAX LVORI LATE 3 10 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-252015-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 74 (+6) 53 (0) 80
RH % (24H TREND) 63 (+6) 100 (+1) 51
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1260 1610
MIXING HGT(FT-AGL/MSL)4150 5270
TRANSPORT WND (MPH) W 13 S 10
VENT RATE (KT-FT) 45650 47430
CATEGORY DAY 3 4
INVERSION 59F/9AM 7PM 62F/9AM
DISPERSION 3 4
MAX ADI EARLY 38 FAIR 4 VERY POOR 29 FAIR
MAX ADI LATE 49 GEN GOOD 2 VERY POOR 68 GOOD
MAX LVORI EARLY 8 8 7
MAX LVORI LATE 3 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-252015-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 77 (+5) 56 (+2) 80
RH % (24H TREND) 56 (+9) 98 (+4) 49
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1540 1520
MIXING HGT(FT-AGL/MSL)5050 4970
TRANSPORT WND (MPH) NW 8 SW 9
VENT RATE (KT-FT) 35350 39760
CATEGORY DAY 3 3
INVERSION 67F/10AM 8PM 64F/9AM
DISPERSION 3 3
MAX ADI EARLY 45 GEN GOOD 3 VERY POOR 23 FAIR
MAX ADI LATE 49 GEN GOOD 2 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 6 5 9
MAX LVORI LATE 1 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-252015-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 77 (+5) 56 (+1) 81
RH % (24H TREND) 54 (+6) 99 (+6) 47
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1560 1390
MIXING HGT(FT-AGL/MSL)5130 4550
TRANSPORT WND (MPH) NW 8 SW 8
VENT RATE (KT-FT) 35910 31850
CATEGORY DAY 3 3
INVERSION 68F/10AM 7PM 70F/10AM
DISPERSION 3 3
MAX ADI EARLY 38 FAIR 3 VERY POOR 21 FAIR
MAX ADI LATE 44 GEN GOOD 2 VERY POOR 49 GEN GOOD
MAX LVORI EARLY 6 5 9
MAX LVORI LATE 2 8 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-252015-
OHIO-
INCLUDING THE CITY OF WHEELING
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 77 (+5) 56 (+1) 80
RH % (24H TREND) 56 (+6) 99 (+3) 50
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1580 1430
MIXING HGT(FT-AGL/MSL)5200 4700
TRANSPORT WND (MPH) W 7 SW 7
VENT RATE (KT-FT) 31200 28200
CATEGORY DAY 3 3
INVERSION 68F/10AM 7PM 70F/10AM
DISPERSION 3 3
MAX ADI EARLY 32 FAIR 2 VERY POOR 20 GEN POOR
MAX ADI LATE 45 GEN GOOD 2 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 7 6 9
MAX LVORI LATE 2 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-252015-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 78 (+7) 56 (+1) 81
RH % (24H TREND) 59 (+7) 98 (+3) 53
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1600 1430
MIXING HGT(FT-AGL/MSL)5260 4700
TRANSPORT WND (MPH) NW 7 SW 7
VENT RATE (KT-FT) 31560 28200
CATEGORY DAY 3 3
INVERSION 68F/10AM 7PM 70F/10AM
DISPERSION 3 3
MAX ADI EARLY 27 FAIR 2 VERY POOR 18 GEN POOR
MAX ADI LATE 43 GEN GOOD 2 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 7 6 9
MAX LVORI LATE 3 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-252015-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 76 (+5) 56 (+1) 80
RH % (24H TREND) 59 (+7) 98 (+3) 53
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1570 1460
MIXING HGT(FT-AGL/MSL)5160 4790
TRANSPORT WND (MPH) NW 6 SW 8
VENT RATE (KT-FT) 25800 33530
CATEGORY DAY 3 3
INVERSION 68F/10AM 7PM 70F/10AM
DISPERSION 3 3
MAX ADI EARLY 21 FAIR 2 VERY POOR 15 GEN POOR
MAX ADI LATE 40 FAIR 3 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 7 6 8
MAX LVORI LATE 3 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-252015-
MARION-
INCLUDING THE CITY OF FAIRMONT
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 76 (+6) 56 (+2) 81
RH % (24H TREND) 60 (+6) 98 (+5) 52
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1550 1580
MIXING HGT(FT-AGL/MSL)5080 5190
TRANSPORT WND (MPH) NW 7 SW 9
VENT RATE (KT-FT) 30480 41520
CATEGORY DAY 3 3
INVERSION 67F/10AM 7PM 62F/9AM
DISPERSION 3 3
MAX ADI EARLY 24 FAIR 2 VERY POOR 19 GEN POOR
MAX ADI LATE 49 GEN GOOD 2 VERY POOR 63 GOOD
MAX LVORI EARLY 6 7 8
MAX LVORI LATE 2 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-252015-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 76 (+6) 56 (+1) 81
RH % (24H TREND) 61 (+5) 98 (+6) 51
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1570 1510
MIXING HGT(FT-AGL/MSL)5140 4950
TRANSPORT WND (MPH) NW 8 SW 9
VENT RATE (KT-FT) 35980 39600
CATEGORY DAY 3 3
INVERSION 61F/9AM 7PM 63F/9AM
DISPERSION 3 3
MAX ADI EARLY 26 FAIR 2 VERY POOR 24 FAIR
MAX ADI LATE 51 GEN GOOD 2 VERY POOR 64 GOOD
MAX LVORI EARLY 6 6 7
MAX LVORI LATE 2 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-252015-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 74 (+6) 54 (+1) 78
RH % (24H TREND) 61 (+8) 97 (+5) 51
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1430 1460
MIXING HGT(FT-AGL/MSL)4690 4780
TRANSPORT WND (MPH) NW 9 SW 9
VENT RATE (KT-FT) 37520 38240
CATEGORY DAY 3 3
INVERSION 58F/9AM 7PM 61F/9AM
DISPERSION 3 3
MAX ADI EARLY 27 FAIR 3 VERY POOR 33 FAIR
MAX ADI LATE 48 GEN GOOD 3 VERY POOR 69 GOOD
MAX LVORI EARLY 6 7 6
MAX LVORI LATE 2 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-252015-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 74 (+6) 53 (0) 81
RH % (24H TREND) 58 (+5) 97 (+4) 48
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1430 1500
MIXING HGT(FT-AGL/MSL)4680 4930
TRANSPORT WND (MPH) NW 9 SW 9
VENT RATE (KT-FT) 37440 39440
CATEGORY DAY 3 3
INVERSION 59F/9AM 7PM 62F/9AM
DISPERSION 3 3
MAX ADI EARLY 32 FAIR 3 VERY POOR 40 FAIR
MAX ADI LATE 51 GEN GOOD 3 VERY POOR 76 GOOD
MAX LVORI EARLY 6 7 6
MAX LVORI LATE 1 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-252015-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 73 (+7) 53 (+1) 79
RH % (24H TREND) 59 (+1) 97 (+2) 49
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1350 1580
MIXING HGT(FT-AGL/MSL)4440 5190
TRANSPORT WND (MPH) NW 10 SW 10
VENT RATE (KT-FT) 39960 46710
CATEGORY DAY 3 3
INVERSION 58F/9AM 7PM 62F/9AM
DISPERSION 3 3
MAX ADI EARLY 43 GEN GOOD 3 VERY POOR 47 GEN GOOD
MAX ADI LATE 57 GEN GOOD 4 VERY POOR 83 GOOD
MAX LVORI EARLY 6 7 6
MAX LVORI LATE 2 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-252015-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 75 (+8) 54 (+2) 82
RH % (24H TREND) 52 (-2) 95 (+2) 46
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1320 1680
MIXING HGT(FT-AGL/MSL)4340 5510
TRANSPORT WND (MPH) NW 8 SW 12
VENT RATE (KT-FT) 30380 55100
CATEGORY DAY 3 4
INVERSION 59F/9AM 7PM 63F/9AM
DISPERSION 3 4
MAX ADI EARLY 41 GEN GOOD 2 VERY POOR 50 GEN GOOD
MAX ADI LATE 51 GEN GOOD 4 VERY POOR 92 GOOD
MAX LVORI EARLY 6 7 5
MAX LVORI LATE 2 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-252015-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
111 AM EDT TUE AUG 25 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 72 (+8) 50 (+1) 77
RH % (24H TREND) 59 (+2) 97 (+3) 50
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 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1250 1690
MIXING HGT(FT-AGL/MSL)4100 5560
TRANSPORT WND (MPH) W 9 SW 13
VENT RATE (KT-FT) 32800 61160
CATEGORY DAY 3 4
INVERSION 58F/9AM 8PM 62F/9AM
DISPERSION 3 4
MAX ADI EARLY 43 GEN GOOD 3 VERY POOR 56 GEN GOOD
MAX ADI LATE 53 GEN GOOD 4 VERY POOR 93 GOOD
MAX LVORI EARLY 5 7 6
MAX LVORI LATE 2 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 80.
NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
NORTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. SOUTHWEST WINDS 5 TO 10 MPH.
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