722
FNUS51 KPBZ 310607
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
207 AM EDT MON AUG 31 2026
DISCUSSION
SCATTERED SHOWERS AND POSSIBLE THUNDERSTORMS ARE EXPECTED THROUGH
EARLY THIS AFTERNOON WITH A CROSSING DISTURBANCE. SHOWER AND
THUNDERSTORM CHANCES RETURN LATE TONIGHT AND TUESDAY WITH ANOTHER
DISTURBANCE. HOT AND HUMID CONDITIONS ARE EXPECTED TUESDAY AND
WEDNESDAY, BEFORE A SLOW MOVING COLD FRONT RETURNS MORE SHOWERS
AND THUNDERSTORMS TO THE REGION LATE WEDNESDAY THROUGH LATE WEEK.
OHZ039-312015-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 86 (+1) 70 (+4) 89
RH % (24H TREND) 57 (-6) 88 (-6) 54
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 6 LGT/VAR W 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 AM
PRECIP END 10 AM
MIXING HGT(M-AGL/MSL) 1100 1510
MIXING HGT(FT-AGL/MSL)3620 4940
TRANSPORT WND (MPH) W 12 W 12
VENT RATE (KT-FT) 36200 49400
CATEGORY DAY 3 3
INVERSION 80F/12PM 7PM 78F/10AM
DISPERSION 3 3
MAX ADI EARLY 8 POOR 7 POOR 37 FAIR
MAX ADI LATE 47 GEN GOOD 6 VERY POOR 75 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-312015-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 85 (+1) 71 (+5) 89
RH % (24H TREND) 57 (-1) 86 (-8) 54
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6
WIND 20FT/LATE(MPH) SW 6 LGT/VAR W 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 11 AM
MIXING HGT(M-AGL/MSL) 1250 1570
MIXING HGT(FT-AGL/MSL)4090 5140
TRANSPORT WND (MPH) W 12 W 13
VENT RATE (KT-FT) 40900 56540
CATEGORY DAY 3 4
INVERSION 76F/11AM 7PM 78F/10AM
DISPERSION 3 4
MAX ADI EARLY 10 POOR 6 VERY POOR 35 FAIR
MAX ADI LATE 55 GEN GOOD 7 POOR 80 GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-312015-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 85 (+1) 71 (+5) 89
RH % (24H TREND) 56 (-7) 84 (-9) 53
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6
WIND 20FT/LATE(MPH) SW 6 SW 5 W 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 AM
PRECIP END 4 PM
MIXING HGT(M-AGL/MSL) 1300 1470
MIXING HGT(FT-AGL/MSL)4260 4830
TRANSPORT WND (MPH) W 13 W 13
VENT RATE (KT-FT) 46860 53130
CATEGORY DAY 3 4
INVERSION 76F/11AM 7PM 79F/10AM
DISPERSION 3 4
MAX ADI EARLY 12 POOR 6 VERY POOR 35 FAIR
MAX ADI LATE 61 GOOD 8 POOR 78 GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-312015-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 87 (+2) 70 (+4) 89
RH % (24H TREND) 57 (-6) 89 (-8) 54
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1230 1480
MIXING HGT(FT-AGL/MSL)4050 4860
TRANSPORT WND (MPH) W 10 W 13
VENT RATE (KT-FT) 36450 53460
CATEGORY DAY 3 4
INVERSION 78F/11AM 7PM 79F/10AM
DISPERSION 3 4
MAX ADI EARLY 9 POOR 7 POOR 41 GEN GOOD
MAX ADI LATE 51 GEN GOOD 5 VERY POOR 75 GOOD
MAX LVORI EARLY 7 6 5
MAX LVORI LATE 3 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-312015-
HARRISON-
INCLUDING THE CITY OF CADIZ
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 86 (+1) 71 (+5) 89
RH % (24H TREND) 55 (-2) 87 (-10) 54
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR W 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 11 AM
MIXING HGT(M-AGL/MSL) 1200 1650
MIXING HGT(FT-AGL/MSL)3930 5410
TRANSPORT WND (MPH) W 10 W 13
VENT RATE (KT-FT) 35370 59510
CATEGORY DAY 3 4
INVERSION 80F/12PM 7PM 79F/10AM
DISPERSION 3 4
MAX ADI EARLY 8 POOR 5 VERY POOR 38 FAIR
MAX ADI LATE 48 GEN GOOD 7 POOR 80 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-312015-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 85 (0) 71 (+5) 89
RH % (24H TREND) 55 (-1) 85 (-9) 53
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) SW 6 LGT/VAR W 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 11 AM
MIXING HGT(M-AGL/MSL) 1290 1650
MIXING HGT(FT-AGL/MSL)4230 5420
TRANSPORT WND (MPH) W 12 W 13
VENT RATE (KT-FT) 42300 59620
CATEGORY DAY 3 4
INVERSION 77F/11AM 7PM 79F/10AM
DISPERSION 3 4
MAX ADI EARLY 9 POOR 6 VERY POOR 35 FAIR
MAX ADI LATE 54 GEN GOOD 6 VERY POOR 81 GOOD
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-312015-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 87 (+1) 70 (+3) 89
RH % (24H TREND) 56 (-1) 89 (-6) 54
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1430 1470
MIXING HGT(FT-AGL/MSL)4680 4820
TRANSPORT WND (MPH) W 12 W 12
VENT RATE (KT-FT) 46800 48200
CATEGORY DAY 3 3
INVERSION 82F/12PM 7PM 79F/10AM
DISPERSION 3 3
MAX ADI EARLY 7 POOR 5 VERY POOR 39 FAIR
MAX ADI LATE 59 GEN GOOD 4 VERY POOR 68 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 3 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-312015-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 87 (+1) 70 (+4) 90
RH % (24H TREND) 55 (-3) 89 (-8) 53
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1260 1520
MIXING HGT(FT-AGL/MSL)4140 5000
TRANSPORT WND (MPH) W 10 W 12
VENT RATE (KT-FT) 37260 50000
CATEGORY DAY 3 3
INVERSION 81F/12PM 7PM 79F/10AM
DISPERSION 3 3
MAX ADI EARLY 6 VERY POOR 5 VERY POOR 37 FAIR
MAX ADI LATE 47 GEN GOOD 4 VERY POOR 71 GOOD
MAX LVORI EARLY 7 6 5
MAX LVORI LATE 3 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-312015-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 87 (+1) 71 (+5) 90
RH % (24H TREND) 55 (0) 87 (-9) 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR W 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1190 1600
MIXING HGT(FT-AGL/MSL)3920 5260
TRANSPORT WND (MPH) W 10 W 13
VENT RATE (KT-FT) 35280 57860
CATEGORY DAY 3 4
INVERSION 81F/12PM 7PM 80F/10AM
DISPERSION 3 4
MAX ADI EARLY 7 POOR 5 VERY POOR 38 FAIR
MAX ADI LATE 47 GEN GOOD 6 VERY POOR 79 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-312015-
NOBLE-
INCLUDING THE CITY OF CALDWELL
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 87 (0) 70 (+3) 90
RH % (24H TREND) 56 (-2) 89 (-9) 51
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1360 1740
MIXING HGT(FT-AGL/MSL)4450 5710
TRANSPORT WND (MPH) W 9 W 12
VENT RATE (KT-FT) 35600 57100
CATEGORY DAY 3 4
INVERSION 81F/12PM 7PM 80F/10AM
DISPERSION 3 4
MAX ADI EARLY 6 VERY POOR 3 VERY POOR 38 FAIR
MAX ADI LATE 49 GEN GOOD 4 VERY POOR 76 GOOD
MAX LVORI EARLY 7 6 5
MAX LVORI LATE 3 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-312015-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 87 (-1) 70 (+3) 90
RH % (24H TREND) 54 (-1) 90 (-8) 51
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1180 1750
MIXING HGT(FT-AGL/MSL)3860 5750
TRANSPORT WND (MPH) W 9 W 12
VENT RATE (KT-FT) 30880 57500
CATEGORY DAY 3 4
INVERSION 81F/12PM 7PM 80F/10AM
DISPERSION 3 4
MAX ADI EARLY 6 VERY POOR 3 VERY POOR 35 FAIR
MAX ADI LATE 43 GEN GOOD 4 VERY POOR 79 GOOD
MAX LVORI EARLY 7 6 5
MAX LVORI LATE 3 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-312015-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 40 20 30
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 84 (+1) 70 (+5) 89
RH % (24H TREND) 60 (-14) 89 (-9) 56
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6
WIND 20FT/LATE(MPH) SW 6 SW 5 W 8
PRECIP AMOUNT 0.01 0.00 0.10
PRECIP DURATION 3 1 1
PRECIP BEGIN 6 AM 12 AM 11 AM
PRECIP END 6 PM 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 970 1570
MIXING HGT(FT-AGL/MSL)3170 5160
TRANSPORT WND (MPH) W 12 W 14
VENT RATE (KT-FT) 31700 61920
CATEGORY DAY 3 4
INVERSION 75F/11AM 7PM 78F/10AM
DISPERSION 3 4
MAX ADI EARLY 15 GEN POOR 6 VERY POOR 36 FAIR
MAX ADI LATE 39 FAIR 8 POOR 78 GOOD
MAX LVORI EARLY 8 5 5
MAX LVORI LATE 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-312015-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 50 20 30
CHANCE OF THUNDER (%) 20 20 0
TEMP (24H TREND) 82 (0) 69 (+6) 87
RH % (24H TREND) 66 (-8) 92 (-8) 59
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR W 6
PRECIP AMOUNT 0.03 0.00 0.09
PRECIP DURATION 4 1 2
PRECIP BEGIN 6 AM 12 AM 11 AM
PRECIP END 6 PM 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 890 1570
MIXING HGT(FT-AGL/MSL)2910 5170
TRANSPORT WND (MPH) W 12 W 13
VENT RATE (KT-FT) 29100 56870
CATEGORY DAY 3 4
INVERSION 73F/11AM 7PM 72F/9AM
DISPERSION 3 4
MAX ADI EARLY 16 GEN POOR 5 VERY POOR 39 FAIR
MAX ADI LATE 35 FAIR 7 POOR 75 GOOD
MAX LVORI EARLY 8 5 5
MAX LVORI LATE 4 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-312015-
FOREST-
INCLUDING THE CITY OF TIONESTA
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 70 20 30
CHANCE OF THUNDER (%) 20 20 0
TEMP (24H TREND) 80 (-1) 67 (+5) 87
RH % (24H TREND) 69 (-3) 93 (-6) 58
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR W 5
PRECIP AMOUNT 0.06 0.00 0.02
PRECIP DURATION 4 1 2
PRECIP BEGIN 6 AM CONTINUING 11 AM
PRECIP END CONTINUING 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 860 1560
MIXING HGT(FT-AGL/MSL)2840 5130
TRANSPORT WND (MPH) W 10 W 13
VENT RATE (KT-FT) 25560 56430
CATEGORY DAY 3 4
INVERSION 69F/10AM 7PM 71F/9AM
DISPERSION 3 4
MAX ADI EARLY 15 GEN POOR 4 VERY POOR 47 GEN GOOD
MAX ADI LATE 34 FAIR 6 VERY POOR 68 GOOD
MAX LVORI EARLY 8 6 6
MAX LVORI LATE 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-312015-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 40 0 30
CHANCE OF THUNDER (%) 20 0 30
TEMP (24H TREND) 85 (0) 70 (+6) 90
RH % (24H TREND) 55 (-17) 88 (-9) 53
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR W 7
PRECIP AMOUNT 0.00 0.00 0.03
PRECIP DURATION 3 1
PRECIP BEGIN 6 AM 11 AM
PRECIP END 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1140 1560
MIXING HGT(FT-AGL/MSL)3730 5110
TRANSPORT WND (MPH) W 12 W 13
VENT RATE (KT-FT) 37300 56210
CATEGORY DAY 3 4
INVERSION 76F/11AM 7PM 79F/10AM
DISPERSION 3 4
MAX ADI EARLY 10 POOR 5 VERY POOR 36 FAIR
MAX ADI LATE 48 GEN GOOD 7 POOR 84 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-312015-
BUTLER-
INCLUDING THE CITY OF BUTLER
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 40 20 30
CHANCE OF THUNDER (%) 20 0 20
TEMP (24H TREND) 84 (-1) 69 (+6) 90
RH % (24H TREND) 59 (-9) 90 (-8) 55
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) SW 5 LGT/VAR W 7
PRECIP AMOUNT 0.00 0.00 0.07
PRECIP DURATION 3 1 1
PRECIP BEGIN 6 AM 1 AM 11 AM
PRECIP END 6 PM 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1050 1590
MIXING HGT(FT-AGL/MSL)3460 5210
TRANSPORT WND (MPH) W 10 W 13
VENT RATE (KT-FT) 31140 57310
CATEGORY DAY 3 4
INVERSION 75F/11AM 7PM 78F/10AM
DISPERSION 3 4
MAX ADI EARLY 12 POOR 5 VERY POOR 35 FAIR
MAX ADI LATE 39 FAIR 7 POOR 81 GOOD
MAX LVORI EARLY 8 5 5
MAX LVORI LATE 3 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-312015-
CLARION-
INCLUDING THE CITY OF CLARION
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 50 20 30
CHANCE OF THUNDER (%) 20 20 0
TEMP (24H TREND) 83 (0) 68 (+5) 87
RH % (24H TREND) 64 (-8) 91 (-7) 57
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR W 6
PRECIP AMOUNT 0.01 0.00 0.05
PRECIP DURATION 4 1 2
PRECIP BEGIN 6 AM CONTINUING 11 AM
PRECIP END CONTINUING 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 920 1610
MIXING HGT(FT-AGL/MSL)3030 5270
TRANSPORT WND (MPH) W 12 W 13
VENT RATE (KT-FT) 30300 57970
CATEGORY DAY 3 4
INVERSION 70F/10AM 7PM 72F/9AM
DISPERSION 3 4
MAX ADI EARLY 15 GEN POOR 4 VERY POOR 44 GEN GOOD
MAX ADI LATE 38 FAIR 6 VERY POOR 75 GOOD
MAX LVORI EARLY 8 6 5
MAX LVORI LATE 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-312015-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 70 20 30
CHANCE OF THUNDER (%) 20 20 0
TEMP (24H TREND) 81 (-1) 68 (+5) 86
RH % (24H TREND) 66 (-2) 91 (-6) 58
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) SW 5 LGT/VAR W 7
PRECIP AMOUNT 0.01 0.00 0.03
PRECIP DURATION 4 1 2
PRECIP BEGIN 6 AM CONTINUING 11 AM
PRECIP END CONTINUING 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 880 1530
MIXING HGT(FT-AGL/MSL)2880 5020
TRANSPORT WND (MPH) W 12 W 13
VENT RATE (KT-FT) 28800 55220
CATEGORY DAY 3 4
INVERSION 70F/10AM 7PM 72F/9AM
DISPERSION 3 4
MAX ADI EARLY 16 GEN POOR 5 VERY POOR 51 GEN GOOD
MAX ADI LATE 38 FAIR 7 POOR 88 GOOD
MAX LVORI EARLY 7 6 5
MAX LVORI LATE 3 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-312015-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 30 0 30
CHANCE OF THUNDER (%) 20 0 30
TEMP (24H TREND) 85 (0) 71 (+6) 90
RH % (24H TREND) 55 (-3) 85 (-9) 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR W 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 3 1
PRECIP BEGIN 6 AM 3 PM
PRECIP END 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1270 1530
MIXING HGT(FT-AGL/MSL)4160 5010
TRANSPORT WND (MPH) W 12 W 13
VENT RATE (KT-FT) 41600 55110
CATEGORY DAY 3 4
INVERSION 77F/11AM 7PM 79F/10AM
DISPERSION 3 4
MAX ADI EARLY 8 POOR 6 VERY POOR 36 FAIR
MAX ADI LATE 54 GEN GOOD 6 VERY POOR 83 GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-312015-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 30 0 30
CHANCE OF THUNDER (%) 20 0 30
TEMP (24H TREND) 86 (0) 71 (+5) 90
RH % (24H TREND) 56 (-1) 87 (-6) 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) SW 6 LGT/VAR W 9
PRECIP AMOUNT 0.00 0.00 0.01
PRECIP DURATION 2 1
PRECIP BEGIN 6 AM 3 PM
PRECIP END 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1270 1660
MIXING HGT(FT-AGL/MSL)4180 5440
TRANSPORT WND (MPH) W 12 W 13
VENT RATE (KT-FT) 41800 59840
CATEGORY DAY 3 4
INVERSION 77F/11AM 7PM 79F/10AM
DISPERSION 3 4
MAX ADI EARLY 9 POOR 6 VERY POOR 40 FAIR
MAX ADI LATE 51 GEN GOOD 6 VERY POOR 84 GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-312015-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 50 20 30
CHANCE OF THUNDER (%) 20 0 20
TEMP (24H TREND) 85 (0) 69 (+6) 90
RH % (24H TREND) 62 (-2) 91 (-6) 55
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) SW 5 LGT/VAR W 7
PRECIP AMOUNT 0.03 0.01 0.02
PRECIP DURATION 4 1 1
PRECIP BEGIN 6 AM 1 AM 11 AM
PRECIP END 6 PM 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 970 1600
MIXING HGT(FT-AGL/MSL)3170 5250
TRANSPORT WND (MPH) W 9 W 13
VENT RATE (KT-FT) 25360 57750
CATEGORY DAY 2 4
INVERSION 75F/11AM 7PM 73F/9AM
DISPERSION 2 4
MAX ADI EARLY 16 GEN POOR 5 VERY POOR 42 GEN GOOD
MAX ADI LATE 35 FAIR 6 VERY POOR 78 GOOD
MAX LVORI EARLY 8 6 5
MAX LVORI LATE 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-312015-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 85 (0) 70 (+4) 89
RH % (24H TREND) 56 (-2) 85 (-8) 53
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6
WIND 20FT/LATE(MPH) SW 6 LGT/VAR W 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1240 1600
MIXING HGT(FT-AGL/MSL)4060 5260
TRANSPORT WND (MPH) W 12 W 13
VENT RATE (KT-FT) 40600 57860
CATEGORY DAY 3 4
INVERSION 77F/11AM 7PM 79F/10AM
DISPERSION 3 4
MAX ADI EARLY 10 POOR 5 VERY POOR 38 FAIR
MAX ADI LATE 49 GEN GOOD 6 VERY POOR 76 GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-312015-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 85 (-1) 70 (+4) 89
RH % (24H TREND) 57 (0) 88 (-7) 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR W 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1300 1650
MIXING HGT(FT-AGL/MSL)4270 5430
TRANSPORT WND (MPH) W 10 W 13
VENT RATE (KT-FT) 38430 59730
CATEGORY DAY 3 4
INVERSION 78F/11AM 7PM 75F/9AM
DISPERSION 3 4
MAX ADI EARLY 10 POOR 5 VERY POOR 39 FAIR
MAX ADI LATE 53 GEN GOOD 5 VERY POOR 79 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-312015-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 40 0 30
CHANCE OF THUNDER (%) 20 0 20
TEMP (24H TREND) 85 (-1) 70 (+4) 90
RH % (24H TREND) 59 (-1) 90 (-4) 54
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6
WIND 20FT/LATE(MPH) SW 6 SW 5 W 9
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 AM 3 PM
PRECIP END 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1140 1630
MIXING HGT(FT-AGL/MSL)3730 5350
TRANSPORT WND (MPH) W 10 W 13
VENT RATE (KT-FT) 33570 58850
CATEGORY DAY 3 4
INVERSION 77F/11AM 7PM 75F/9AM
DISPERSION 3 4
MAX ADI EARLY 12 POOR 5 VERY POOR 40 FAIR
MAX ADI LATE 41 GEN GOOD 6 VERY POOR 59 GEN GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-312015-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 40 0 30
CHANCE OF THUNDER (%) 20 0 20
TEMP (24H TREND) 85 (+2) 68 (+3) 89
RH % (24H TREND) 57 (0) 90 (-4) 54
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6
WIND 20FT/LATE(MPH) W 5 LGT/VAR W 8 G17
PRECIP AMOUNT 0.02 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 AM 3 PM
PRECIP END 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 980 1500
MIXING HGT(FT-AGL/MSL)3200 4910
TRANSPORT WND (MPH) W 12 W 14
VENT RATE (KT-FT) 32000 58920
CATEGORY DAY 3 4
INVERSION 75F/11AM 7PM 73F/9AM
DISPERSION 3 4
MAX ADI EARLY 17 GEN POOR 5 VERY POOR 46 GEN GOOD
MAX ADI LATE 40 FAIR 8 POOR 79 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-312015-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 0 20
CHANCE OF THUNDER (%) 20 0 20
TEMP (24H TREND) 86 (0) 70 (+3) 90
RH % (24H TREND) 56 (+2) 86 (-5) 51
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) SW 5 LGT/VAR W 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1 0
PRECIP BEGIN 6 AM 3 PM
PRECIP END 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1190 1610
MIXING HGT(FT-AGL/MSL)3910 5290
TRANSPORT WND (MPH) W 10 W 13
VENT RATE (KT-FT) 35190 58190
CATEGORY DAY 3 4
INVERSION 78F/11AM 7PM 74F/9AM
DISPERSION 3 4
MAX ADI EARLY 13 GEN POOR 5 VERY POOR 41 GEN GOOD
MAX ADI LATE 47 GEN GOOD 6 VERY POOR 76 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-312015-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 30 0 30
CHANCE OF THUNDER (%) 20 0 20
TEMP (24H TREND) 84 (0) 67 (+3) 89
RH % (24H TREND) 54 (+4) 89 (-4) 50
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR W 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 AM 3 PM
PRECIP END 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1070 1400
MIXING HGT(FT-AGL/MSL)3520 4600
TRANSPORT WND (MPH) W 10 W 14
VENT RATE (KT-FT) 31680 55200
CATEGORY DAY 3 4
INVERSION 73F/10AM 7PM 72F/9AM
DISPERSION 3 4
MAX ADI EARLY 17 GEN POOR 5 VERY POOR 51 GEN GOOD
MAX ADI LATE 48 GEN GOOD 5 VERY POOR 79 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-312015-
INDIANA-
INCLUDING THE CITY OF INDIANA
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 50 0 30
CHANCE OF THUNDER (%) 20 0 20
TEMP (24H TREND) 83 (-1) 68 (+4) 89
RH % (24H TREND) 63 (+1) 91 (-5) 57
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) SW 5 LGT/VAR W 8
PRECIP AMOUNT 0.01 0.00 0.01
PRECIP DURATION 4 1
PRECIP BEGIN 6 AM 1 PM
PRECIP END 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 930 1580
MIXING HGT(FT-AGL/MSL)3040 5170
TRANSPORT WND (MPH) W 10 W 13
VENT RATE (KT-FT) 27360 56870
CATEGORY DAY 3 4
INVERSION 75F/11AM 7PM 73F/9AM
DISPERSION 3 4
MAX ADI EARLY 17 GEN POOR 5 VERY POOR 45 GEN GOOD
MAX ADI LATE 37 FAIR 7 POOR 84 GOOD
MAX LVORI EARLY 7 6 5
MAX LVORI LATE 3 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-312015-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 50 0 30
CHANCE OF THUNDER (%) 20 0 20
TEMP (24H TREND) 83 (0) 68 (+4) 88
RH % (24H TREND) 62 (+4) 90 (-5) 58
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6
WIND 20FT/LATE(MPH) W 5 LGT/VAR W 8 G17
PRECIP AMOUNT 0.02 0.00 0.00
PRECIP DURATION 3 1
PRECIP BEGIN 6 AM 3 PM
PRECIP END 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 900 1570
MIXING HGT(FT-AGL/MSL)2960 5160
TRANSPORT WND (MPH) W 10 W 14
VENT RATE (KT-FT) 26640 61920
CATEGORY DAY 3 4
INVERSION 75F/11AM 7PM 72F/9AM
DISPERSION 3 4
MAX ADI EARLY 17 GEN POOR 5 VERY POOR 52 GEN GOOD
MAX ADI LATE 38 FAIR 7 POOR 87 GOOD
MAX LVORI EARLY 7 5 5
MAX LVORI LATE 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-312015-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE TSTMS
CHANCE PRECIP (%) 30 0 20
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 85 (0) 71 (+6) 89
RH % (24H TREND) 55 (+1) 85 (-8) 53
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR W 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 2 0
PRECIP BEGIN 6 AM 4 PM
PRECIP END 3 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1320 1540
MIXING HGT(FT-AGL/MSL)4320 5060
TRANSPORT WND (MPH) W 13 W 12
VENT RATE (KT-FT) 47520 50600
CATEGORY DAY 3 3
INVERSION 76F/11AM 7PM 79F/10AM
DISPERSION 3 3
MAX ADI EARLY 10 POOR 6 VERY POOR 33 FAIR
MAX ADI LATE 64 GOOD 6 VERY POOR 82 GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-312015-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 86 (0) 71 (+4) 90
RH % (24H TREND) 55 (-2) 85 (-7) 53
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) SW 6 LGT/VAR W 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 12 PM
MIXING HGT(M-AGL/MSL) 1250 1630
MIXING HGT(FT-AGL/MSL)4110 5360
TRANSPORT WND (MPH) W 10 W 13
VENT RATE (KT-FT) 36990 58960
CATEGORY DAY 3 4
INVERSION 80F/12PM 7PM 80F/10AM
DISPERSION 3 4
MAX ADI EARLY 8 POOR 5 VERY POOR 35 FAIR
MAX ADI LATE 51 GEN GOOD 6 VERY POOR 76 GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-312015-
OHIO-
INCLUDING THE CITY OF WHEELING
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 10 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 86 (0) 71 (+4) 89
RH % (24H TREND) 55 (-3) 86 (-8) 53
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) SW 5 LGT/VAR W 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 8 AM
PRECIP END 12 PM
MIXING HGT(M-AGL/MSL) 1240 1670
MIXING HGT(FT-AGL/MSL)4080 5470
TRANSPORT WND (MPH) W 9 W 13
VENT RATE (KT-FT) 32640 60170
CATEGORY DAY 3 4
INVERSION 80F/12PM 7PM 79F/10AM
DISPERSION 3 4
MAX ADI EARLY 8 POOR 5 VERY POOR 41 GEN GOOD
MAX ADI LATE 46 GEN GOOD 6 VERY POOR 79 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-312015-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 87 (+1) 70 (+3) 90
RH % (24H TREND) 57 (-4) 89 (-6) 53
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR W 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1230 1670
MIXING HGT(FT-AGL/MSL)4050 5490
TRANSPORT WND (MPH) W 9 W 13
VENT RATE (KT-FT) 32400 60390
CATEGORY DAY 3 4
INVERSION 81F/12PM 7PM 80F/10AM
DISPERSION 3 4
MAX ADI EARLY 7 POOR 5 VERY POOR 39 FAIR
MAX ADI LATE 44 GEN GOOD 5 VERY POOR 79 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 3 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-312015-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 86 (-1) 70 (+3) 89
RH % (24H TREND) 58 (-2) 90 (-5) 54
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1300 1790
MIXING HGT(FT-AGL/MSL)4270 5880
TRANSPORT WND (MPH) W 9 W 13
VENT RATE (KT-FT) 34160 64680
CATEGORY DAY 3 4
INVERSION 78F/11AM 7PM 74F/9AM
DISPERSION 3 4
MAX ADI EARLY 7 POOR 4 VERY POOR 37 FAIR
MAX ADI LATE 48 GEN GOOD 4 VERY POOR 82 GOOD
MAX LVORI EARLY 7 5 5
MAX LVORI LATE 3 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-312015-
MARION-
INCLUDING THE CITY OF FAIRMONT
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 85 (-3) 69 (+3) 89
RH % (24H TREND) 59 (-5) 90 (-6) 53
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR W 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1410 1840
MIXING HGT(FT-AGL/MSL)4630 6050
TRANSPORT WND (MPH) W 10 W 13
VENT RATE (KT-FT) 41670 66550
CATEGORY DAY 3 4
INVERSION 75F/10AM 7PM 74F/9AM
DISPERSION 3 4
MAX ADI EARLY 13 GEN POOR 5 VERY POOR 40 FAIR
MAX ADI LATE 58 GEN GOOD 4 VERY POOR 83 GOOD
MAX LVORI EARLY 6 6 5
MAX LVORI LATE 3 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-312015-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 85 (-1) 69 (+2) 89
RH % (24H TREND) 58 (-1) 88 (-6) 53
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR W 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 11 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1360 1750
MIXING HGT(FT-AGL/MSL)4460 5750
TRANSPORT WND (MPH) W 10 W 13
VENT RATE (KT-FT) 40140 63250
CATEGORY DAY 3 4
INVERSION 76F/10AM 7PM 74F/9AM
DISPERSION 3 4
MAX ADI EARLY 12 POOR 5 VERY POOR 37 FAIR
MAX ADI LATE 49 GEN GOOD 5 VERY POOR 80 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-312015-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 82 (-1) 67 (+2) 87
RH % (24H TREND) 59 (-4) 88 (-6) 53
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 10 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1170 1710
MIXING HGT(FT-AGL/MSL)3820 5610
TRANSPORT WND (MPH) W 10 W 13
VENT RATE (KT-FT) 34380 61710
CATEGORY DAY 3 4
INVERSION 74F/10AM 7PM 72F/9AM
DISPERSION 3 4
MAX ADI EARLY 17 GEN POOR 5 VERY POOR 43 GEN GOOD
MAX ADI LATE 49 GEN GOOD 5 VERY POOR 80 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-312015-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 84 (0) 68 (+3) 88
RH % (24H TREND) 56 (-7) 87 (-9) 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1160 1730
MIXING HGT(FT-AGL/MSL)3810 5670
TRANSPORT WND (MPH) W 10 W 14
VENT RATE (KT-FT) 34290 68040
CATEGORY DAY 3 4
INVERSION 75F/10AM 7PM 73F/9AM
DISPERSION 3 4
MAX ADI EARLY 20 GEN POOR 5 VERY POOR 49 GEN GOOD
MAX ADI LATE 49 GEN GOOD 4 VERY POOR 83 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-312015-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 82 (0) 66 (+2) 86
RH % (24H TREND) 58 (-13) 89 (-7) 54
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR W 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1120 1670
MIXING HGT(FT-AGL/MSL)3680 5490
TRANSPORT WND (MPH) W 12 W 15
VENT RATE (KT-FT) 36800 71370
CATEGORY DAY 3 4
INVERSION 73F/10AM 7PM 71F/9AM
DISPERSION 3 4
MAX ADI EARLY 27 FAIR 5 VERY POOR 58 GEN GOOD
MAX ADI LATE 50 GEN GOOD 5 VERY POOR 88 GOOD
MAX LVORI EARLY 6 6 5
MAX LVORI LATE 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-312015-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 85 (+2) 67 (+2) 88
RH % (24H TREND) 55 (-11) 87 (-6) 51
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1110 1810
MIXING HGT(FT-AGL/MSL)3650 5940
TRANSPORT WND (MPH) W 9 W 14
VENT RATE (KT-FT) 29200 71280
CATEGORY DAY 3 4
INVERSION 74F/10AM 7PM 72F/9AM
DISPERSION 3 4
MAX ADI EARLY 31 FAIR 4 VERY POOR 56 GEN GOOD
MAX ADI LATE 42 GEN GOOD 4 VERY POOR 94 GOOD
MAX LVORI EARLY 6 6 5
MAX LVORI LATE 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-312015-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
207 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 80 (+2) 62 (+1) 83
RH % (24H TREND) 60 (-7) 89 (-4) 57
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 5 G20
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR W 6 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1120 1600
MIXING HGT(FT-AGL/MSL)3690 5260
TRANSPORT WND (MPH) W 13 W 16
VENT RATE (KT-FT) 40590 73640
CATEGORY DAY 3 4
INVERSION 72F/10AM 7PM 69F/9AM
DISPERSION 3 4
MAX ADI EARLY 48 GEN GOOD 5 VERY POOR 73 GOOD
MAX ADI LATE 52 GEN GOOD 7 POOR 97 GOOD
MAX LVORI EARLY 5 6 5
MAX LVORI LATE 2 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. SCATTERED SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE LOWER 90S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO
10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. NORTHEAST WINDS 5 TO 10 MPH.
WM
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