662
FNUS51 KPBZ 031613
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
1213 PM EDT THU SEP 3 2026
DISCUSSION
CONTINUED ROUNDS OF SHOWERS AND THUNDERSTORMS EXPECTED THROUGH
FRIDAY NIGHT ON A SATURATED GROUND. WIND OUTSIDE OF STORMS WILL BE
LIGHT AROUND 5-10 KNOTS. A COLD FRONT PASSES LATE FRIDAY AND WILL
RETURN DRY WEATHER FOR THE WEEKEND WITH LOWER DEW POINTS AND
NORTHERLY WIND.
OHZ039-040815-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 70 70 50
CHANCE OF THUNDER (%) 40 30 20 20
TEMP (24H TREND) 68 (-5) 86 (-5) 66 80
RH % (24H TREND) 99 (+3) 68 (+9) 100 68
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.06 0.10 0.07 0.20
PRECIP DURATION 2 4 3 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1070 1030
MIXING HGT(FT-AGL/MSL) 3510 3370
TRANSPORT WND (MPH) W 12 NW 10
VENT RATE (KT-FT) 35100 30330
CATEGORY DAY 3 3
INVERSION 7PM 75F/10AM 7PM 72F/10AM
DISPERSION 3 3
MAX ADI EARLY 7 POOR 14 GEN POOR 6 VERY POOR 14 GEN POOR
MAX ADI LATE 4 VERY POOR 46 GEN GOOD 3 VERY POOR 35 FAIR
MAX LVORI EARLY 6 8 8 9
MAX LVORI LATE 7 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-040815-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 70 70 50
CHANCE OF THUNDER (%) 50 30 20 10
TEMP (24H TREND) 68 (-5) 85 (-5) 65 80
RH % (24H TREND) 97 (+1) 69 (+11) 100 67
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 6 LGT/VAR N 5
PRECIP AMOUNT 0.10 0.20 0.10 0.05
PRECIP DURATION 2 5 4 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 880 1010
MIXING HGT(FT-AGL/MSL) 2870 3300
TRANSPORT WND (MPH) W 12 N 10
VENT RATE (KT-FT) 28700 29700
CATEGORY DAY 3 3
INVERSION 7PM 75F/10AM 7PM 71F/10AM
DISPERSION 3 3
MAX ADI EARLY 17 GEN POOR 17 GEN POOR 6 VERY POOR 15 GEN POOR
MAX ADI LATE 4 VERY POOR 35 FAIR 3 VERY POOR 36 FAIR
MAX LVORI EARLY 6 7 8 9
MAX LVORI LATE 7 3 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-040815-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 60 70 40
CHANCE OF THUNDER (%) 50 30 20 0
TEMP (24H TREND) 68 (-5) 84 (-6) 64 79
RH % (24H TREND) 98 (+4) 71 (+12) 100 64
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 5 LGT/VAR N 5
PRECIP AMOUNT 0.17 0.13 0.05 0.01
PRECIP DURATION 4 5 3 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 880 1100
MIXING HGT(FT-AGL/MSL) 2870 3610
TRANSPORT WND (MPH) W 12 N 10
VENT RATE (KT-FT) 28700 32490
CATEGORY DAY 3 3
INVERSION 7PM 74F/10AM 7PM 68F/9AM
DISPERSION 3 3
MAX ADI EARLY 9 POOR 24 FAIR 6 VERY POOR 18 GEN POOR
MAX ADI LATE 5 VERY POOR 39 FAIR 3 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 5 7 8 9
MAX LVORI LATE 7 3 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-040815-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 50 60 60
CHANCE OF THUNDER (%) 30 30 20 20
TEMP (24H TREND) 68 (-5) 87 (-5) 66 81
RH % (24H TREND) 99 (+2) 67 (+8) 100 73
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.08 0.17 0.44
PRECIP DURATION 1 2 2 5
PRECIP BEGIN 6 PM 7 AM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1140 1080
MIXING HGT(FT-AGL/MSL) 3750 3530
TRANSPORT WND (MPH) W 13 NW 10
VENT RATE (KT-FT) 41250 31770
CATEGORY DAY 3 3
INVERSION 7PM 76F/10AM 7PM 75F/11AM
DISPERSION 3 3
MAX ADI EARLY 6 VERY POOR 18 GEN POOR 6 VERY POOR 15 GEN POOR
MAX ADI LATE 5 VERY POOR 55 GEN GOOD 3 VERY POOR 34 FAIR
MAX LVORI EARLY 6 8 8 9
MAX LVORI LATE 8 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-040815-
HARRISON-
INCLUDING THE CITY OF CADIZ
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 60 80 50
CHANCE OF THUNDER (%) 40 30 20 20
TEMP (24H TREND) 68 (-5) 86 (-5) 66 81
RH % (24H TREND) 99 (+1) 67 (+9) 100 69
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.08 0.06 0.05 0.18
PRECIP DURATION 2 3 4 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1050 950
MIXING HGT(FT-AGL/MSL) 3430 3100
TRANSPORT WND (MPH) W 13 NW 10
VENT RATE (KT-FT) 37730 27900
CATEGORY DAY 3 3
INVERSION 7PM 76F/10AM 7PM 72F/10AM
DISPERSION 3 3
MAX ADI EARLY 6 VERY POOR 16 GEN POOR 5 VERY POOR 15 GEN POOR
MAX ADI LATE 5 VERY POOR 45 GEN GOOD 3 VERY POOR 33 FAIR
MAX LVORI EARLY 6 8 9 9
MAX LVORI LATE 8 3 10 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-040815-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 60 70 50
CHANCE OF THUNDER (%) 50 30 20 20
TEMP (24H TREND) 68 (-5) 86 (-5) 65 80
RH % (24H TREND) 97 (0) 68 (+11) 100 67
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.11 0.13 0.07 0.05
PRECIP DURATION 2 5 4 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 970 1010
MIXING HGT(FT-AGL/MSL) 3180 3300
TRANSPORT WND (MPH) NW 14 NW 10
VENT RATE (KT-FT) 38160 29700
CATEGORY DAY 3 3
INVERSION 7PM 75F/10AM 7PM 69F/9AM
DISPERSION 3 3
MAX ADI EARLY 8 POOR 21 FAIR 5 VERY POOR 16 GEN POOR
MAX ADI LATE 4 VERY POOR 46 GEN GOOD 3 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 6 7 8 9
MAX LVORI LATE 7 3 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-040815-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 60 60
CHANCE OF THUNDER (%) 20 30 20 20
TEMP (24H TREND) 68 (-5) 88 (-4) 67 82
RH % (24H TREND) 98 (+3) 64 (+7) 100 73
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.05 0.11 0.37
PRECIP DURATION 1 1 3 5
PRECIP BEGIN 6 PM 7 AM CONTINUING CONTINUING
PRECIP END 12 AM CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1230 960
MIXING HGT(FT-AGL/MSL) 4020 3150
TRANSPORT WND (MPH) W 13 NW 9
VENT RATE (KT-FT) 44220 25200
CATEGORY DAY 3 2
INVERSION 7PM 77F/10AM 7PM 74F/10AM
DISPERSION 3 2
MAX ADI EARLY 4 VERY POOR 20 GEN POOR 5 VERY POOR 15 GEN POOR
MAX ADI LATE 4 VERY POOR 58 GEN GOOD 3 VERY POOR 30 FAIR
MAX LVORI EARLY 6 7 7 9
MAX LVORI LATE 7 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-040815-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 50 70 60
CHANCE OF THUNDER (%) 30 30 20 20
TEMP (24H TREND) 69 (-4) 88 (-4) 67 82
RH % (24H TREND) 99 (+1) 65 (+8) 100 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.06 0.11 0.45
PRECIP DURATION 1 2 3 5
PRECIP BEGIN 6 PM 7 AM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1160 940
MIXING HGT(FT-AGL/MSL) 3810 3070
TRANSPORT WND (MPH) W 12 NW 10
VENT RATE (KT-FT) 38100 27630
CATEGORY DAY 3 3
INVERSION 7PM 77F/10AM 7PM 73F/10AM
DISPERSION 3 3
MAX ADI EARLY 4 VERY POOR 17 GEN POOR 5 VERY POOR 14 GEN POOR
MAX ADI LATE 4 VERY POOR 53 GEN GOOD 3 VERY POOR 32 FAIR
MAX LVORI EARLY 6 8 8 9
MAX LVORI LATE 8 3 10 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-040815-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 60 80 60
CHANCE OF THUNDER (%) 30 30 20 20
TEMP (24H TREND) 69 (-3) 88 (-4) 67 81
RH % (24H TREND) 98 (+2) 66 (+10) 100 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.12 0.06 0.07 0.35
PRECIP DURATION 1 3 4 5
PRECIP BEGIN 6 PM 7 AM CONTINUING CONTINUING
PRECIP END 6 AM CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1160 830
MIXING HGT(FT-AGL/MSL) 3820 2730
TRANSPORT WND (MPH) W 10 NW 9
VENT RATE (KT-FT) 34380 21840
CATEGORY DAY 3 2
INVERSION 7PM 77F/10AM 7PM 73F/10AM
DISPERSION 3 2
MAX ADI EARLY 5 VERY POOR 23 FAIR 5 VERY POOR 15 GEN POOR
MAX ADI LATE 5 VERY POOR 52 GEN GOOD 3 VERY POOR 31 FAIR
MAX LVORI EARLY 6 7 9 9
MAX LVORI LATE 8 3 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-040815-
NOBLE-
INCLUDING THE CITY OF CALDWELL
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 70 60
CHANCE OF THUNDER (%) 20 30 20 20
TEMP (24H TREND) 69 (-3) 89 (-4) 67 82
RH % (24H TREND) 98 (+1) 65 (+8) 100 75
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.08 0.17 0.37
PRECIP DURATION 1 1 3 5
PRECIP BEGIN 6 PM 8 AM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1270 900
MIXING HGT(FT-AGL/MSL) 4160 2960
TRANSPORT WND (MPH) W 12 NW 9
VENT RATE (KT-FT) 41600 23680
CATEGORY DAY 3 2
INVERSION 7PM 77F/10AM 7PM 77F/11AM
DISPERSION 3 2
MAX ADI EARLY 4 VERY POOR 21 FAIR 4 VERY POOR 12 POOR
MAX ADI LATE 4 VERY POOR 55 GEN GOOD 3 VERY POOR 29 FAIR
MAX LVORI EARLY 6 7 8 9
MAX LVORI LATE 7 3 10 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-040815-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 40 80 60
CHANCE OF THUNDER (%) 20 30 20 20
TEMP (24H TREND) 69 (-3) 89 (-4) 68 82
RH % (24H TREND) 97 (-1) 65 (+9) 100 76
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.06 0.19 0.46
PRECIP DURATION 1 2 5 5
PRECIP BEGIN 6 PM 8 AM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1170 790
MIXING HGT(FT-AGL/MSL) 3850 2600
TRANSPORT WND (MPH) W 10 W 8
VENT RATE (KT-FT) 34650 18200
CATEGORY DAY 3 2
INVERSION 7PM 77F/10AM 7PM 74F/10AM
DISPERSION 3 2
MAX ADI EARLY 4 VERY POOR 23 FAIR 4 VERY POOR 15 GEN POOR
MAX ADI LATE 4 VERY POOR 49 GEN GOOD 3 VERY POOR 24 FAIR
MAX LVORI EARLY 6 7 9 9
MAX LVORI LATE 8 3 10 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-040815-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 60 50 30
CHANCE OF THUNDER (%) 60 30 10 0
TEMP (24H TREND) 67 (-2) 81 (-7) 62 77
RH % (24H TREND) 100 (+3) 74 (+8) 100 61
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 5 LGT/VAR N 6
PRECIP AMOUNT 0.27 0.54 0.10 0.00
PRECIP DURATION 5 4 2 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 8 AM
MIXING HGT(M-AGL/MSL) 810 1160
MIXING HGT(FT-AGL/MSL) 2650 3820
TRANSPORT WND (MPH) NW 13 N 10
VENT RATE (KT-FT) 29150 34380
CATEGORY DAY 3 3
INVERSION 7PM 73F/10AM 7PM 66F/9AM
DISPERSION 3 3
MAX ADI EARLY 8 POOR 21 FAIR 6 VERY POOR 20 GEN POOR
MAX ADI LATE 4 VERY POOR 36 FAIR 2 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 7 8 10 9
MAX LVORI LATE 9 4 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-040815-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 70 60 50 30
CHANCE OF THUNDER (%) 70 30 10 0
TEMP (24H TREND) 66 (0) 80 (-6) 61 76
RH % (24H TREND) 99 (0) 78 (+8) 100 61
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.31 0.39 0.05 0.00
PRECIP DURATION 6 5 1 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 8 AM
MIXING HGT(M-AGL/MSL) 720 1190
MIXING HGT(FT-AGL/MSL) 2380 3910
TRANSPORT WND (MPH) NW 12 N 9
VENT RATE (KT-FT) 23800 31280
CATEGORY DAY 2 3
INVERSION 7PM 69F/9AM 7PM 68F/10AM
DISPERSION 2 3
MAX ADI EARLY 7 POOR 20 GEN POOR 6 VERY POOR 20 GEN POOR
MAX ADI LATE 4 VERY POOR 30 FAIR 3 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 7 8 9 9
MAX LVORI LATE 8 4 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-040815-
FOREST-
INCLUDING THE CITY OF TIONESTA
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 70 50 0
CHANCE OF THUNDER (%) 70 30 10 0
TEMP (24H TREND) 65 (0) 80 (-5) 58 76
RH % (24H TREND) 98 (0) 74 (+5) 99 55
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.34 0.16 0.02 0.00
PRECIP DURATION 5 5 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 680 1160
MIXING HGT(FT-AGL/MSL) 2240 3800
TRANSPORT WND (MPH) NW 10 N 9
VENT RATE (KT-FT) 20160 30400
CATEGORY DAY 2 3
INVERSION 7PM 68F/9AM 7PM 66F/10AM
DISPERSION 2 3
MAX ADI EARLY 8 POOR 20 GEN POOR 5 VERY POOR 23 FAIR
MAX ADI LATE 4 VERY POOR 28 FAIR 3 VERY POOR 44 GEN GOOD
MAX LVORI EARLY 6 7 8 9
MAX LVORI LATE 8 4 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-040815-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 60 60 50
CHANCE OF THUNDER (%) 60 30 10 0
TEMP (24H TREND) 67 (-3) 84 (-5) 63 79
RH % (24H TREND) 99 (+1) 72 (+10) 100 61
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 5 LGT/VAR N 5
PRECIP AMOUNT 0.26 0.50 0.09 0.00
PRECIP DURATION 5 4 3 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 930 1120
MIXING HGT(FT-AGL/MSL) 3070 3670
TRANSPORT WND (MPH) NW 13 N 10
VENT RATE (KT-FT) 33770 33030
CATEGORY DAY 3 3
INVERSION 7PM 71F/9AM 7PM 67F/9AM
DISPERSION 3 3
MAX ADI EARLY 8 POOR 25 FAIR 6 VERY POOR 23 FAIR
MAX ADI LATE 3 VERY POOR 41 GEN GOOD 2 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 6 9 9 9
MAX LVORI LATE 8 4 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-040815-
BUTLER-
INCLUDING THE CITY OF BUTLER
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 70 60 60 50
CHANCE OF THUNDER (%) 70 30 10 0
TEMP (24H TREND) 67 (-1) 83 (-5) 62 79
RH % (24H TREND) 100 (+1) 76 (+11) 100 63
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR N 5
PRECIP AMOUNT 0.29 0.37 0.07 0.00
PRECIP DURATION 5 3 3 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 980 1170
MIXING HGT(FT-AGL/MSL) 3200 3840
TRANSPORT WND (MPH) NW 13 N 10
VENT RATE (KT-FT) 35200 34560
CATEGORY DAY 3 3
INVERSION 7PM 70F/9AM 7PM 66F/9AM
DISPERSION 3 3
MAX ADI EARLY 8 POOR 26 FAIR 7 POOR 22 FAIR
MAX ADI LATE 4 VERY POOR 40 FAIR 3 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 7 9 9 9
MAX LVORI LATE 9 4 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-040815-
CLARION-
INCLUDING THE CITY OF CLARION
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 60 60 40
CHANCE OF THUNDER (%) 60 30 10 0
TEMP (24H TREND) 66 (+1) 82 (-4) 61 78
RH % (24H TREND) 98 (+1) 76 (+7) 99 58
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.36 0.48 0.06 0.00
PRECIP DURATION 5 5 2 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 8 AM
MIXING HGT(M-AGL/MSL) 750 1220
MIXING HGT(FT-AGL/MSL) 2470 4010
TRANSPORT WND (MPH) NW 12 N 9
VENT RATE (KT-FT) 24700 32080
CATEGORY DAY 2 3
INVERSION 7PM 69F/9AM 7PM 64F/9AM
DISPERSION 2 3
MAX ADI EARLY 6 VERY POOR 24 FAIR 6 VERY POOR 20 GEN POOR
MAX ADI LATE 4 VERY POOR 31 FAIR 3 VERY POOR 49 GEN GOOD
MAX LVORI EARLY 6 7 9 9
MAX LVORI LATE 8 4 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-040815-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 60 60 30
CHANCE OF THUNDER (%) 60 40 10 0
TEMP (24H TREND) 65 (0) 81 (-4) 59 76
RH % (24H TREND) 98 (0) 77 (+8) 98 56
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.32 0.32 0.05 0.00
PRECIP DURATION 5 5 2 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 8 AM
MIXING HGT(M-AGL/MSL) 790 1220
MIXING HGT(FT-AGL/MSL) 2600 4010
TRANSPORT WND (MPH) W 13 N 9
VENT RATE (KT-FT) 28600 32080
CATEGORY DAY 3 3
INVERSION 7PM 68F/9AM 7PM 67F/10AM
DISPERSION 3 3
MAX ADI EARLY 7 POOR 26 FAIR 6 VERY POOR 22 FAIR
MAX ADI LATE 4 VERY POOR 34 FAIR 2 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 6 8 8 9
MAX LVORI LATE 8 4 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-040815-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 60 70 60
CHANCE OF THUNDER (%) 50 30 20 0
TEMP (24H TREND) 68 (-5) 85 (-5) 65 80
RH % (24H TREND) 98 (+3) 73 (+14) 100 63
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.23 0.14 0.06 0.01
PRECIP DURATION 4 5 3 3
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 960 1010
MIXING HGT(FT-AGL/MSL) 3140 3320
TRANSPORT WND (MPH) W 12 N 9
VENT RATE (KT-FT) 31400 26560
CATEGORY DAY 3 3
INVERSION 8PM 74F/10AM 7PM 68F/9AM
DISPERSION 3 3
MAX ADI EARLY 8 POOR 26 FAIR 6 VERY POOR 18 GEN POOR
MAX ADI LATE 4 VERY POOR 44 GEN GOOD 3 VERY POOR 36 FAIR
MAX LVORI EARLY 6 8 8 9
MAX LVORI LATE 7 4 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-040815-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 70 70 60
CHANCE OF THUNDER (%) 50 30 20 0
TEMP (24H TREND) 68 (-5) 86 (-4) 65 80
RH % (24H TREND) 99 (+5) 73 (+12) 100 66
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 7 LGT/VAR N 5
PRECIP AMOUNT 0.16 0.20 0.10 0.01
PRECIP DURATION 4 5 5 3
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1070 1010
MIXING HGT(FT-AGL/MSL) 3500 3310
TRANSPORT WND (MPH) W 14 NW 9
VENT RATE (KT-FT) 42000 26480
CATEGORY DAY 3 3
INVERSION 7PM 74F/10AM 7PM 69F/9AM
DISPERSION 3 3
MAX ADI EARLY 17 GEN POOR 27 FAIR 9 POOR 20 GEN POOR
MAX ADI LATE 5 VERY POOR 52 GEN GOOD 2 VERY POOR 36 FAIR
MAX LVORI EARLY 5 8 8 9
MAX LVORI LATE 7 3 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-040815-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 70 60 60 40
CHANCE OF THUNDER (%) 70 30 10 0
TEMP (24H TREND) 67 (0) 84 (-4) 62 79
RH % (24H TREND) 100 (+2) 77 (+10) 100 62
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.32 0.47 0.09 0.00
PRECIP DURATION 5 4 2 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 880 1200
MIXING HGT(FT-AGL/MSL) 2880 3940
TRANSPORT WND (MPH) NW 14 N 9
VENT RATE (KT-FT) 34560 31520
CATEGORY DAY 3 3
INVERSION 7PM 70F/9AM 7PM 66F/9AM
DISPERSION 3 3
MAX ADI EARLY 7 POOR 25 FAIR 7 POOR 21 FAIR
MAX ADI LATE 4 VERY POOR 40 FAIR 3 VERY POOR 43 GEN GOOD
MAX LVORI EARLY 7 9 10 9
MAX LVORI LATE 9 4 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-040815-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 80 70
CHANCE OF THUNDER (%) 50 30 20 20
TEMP (24H TREND) 68 (-5) 85 (-5) 66 79
RH % (24H TREND) 98 (+4) 72 (+12) 100 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 7 LGT/VAR N 5
PRECIP AMOUNT 0.08 0.14 0.13 0.03
PRECIP DURATION 3 4 6 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1040 980
MIXING HGT(FT-AGL/MSL) 3410 3220
TRANSPORT WND (MPH) W 12 NW 10
VENT RATE (KT-FT) 34100 28980
CATEGORY DAY 3 3
INVERSION 7PM 75F/10AM 7PM 69F/9AM
DISPERSION 3 3
MAX ADI EARLY 10 POOR 24 FAIR 6 VERY POOR 17 GEN POOR
MAX ADI LATE 5 VERY POOR 55 GEN GOOD 3 VERY POOR 38 FAIR
MAX LVORI EARLY 5 8 8 9
MAX LVORI LATE 7 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-040815-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 80 80
CHANCE OF THUNDER (%) 40 30 20 20
TEMP (24H TREND) 68 (-3) 86 (-4) 66 79
RH % (24H TREND) 99 (+6) 70 (+10) 100 74
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 6 LGT/VAR NW 5
PRECIP AMOUNT 0.01 0.19 0.22 0.22
PRECIP DURATION 2 3 6 6
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1190 930
MIXING HGT(FT-AGL/MSL) 3920 3040
TRANSPORT WND (MPH) W 13 NW 10
VENT RATE (KT-FT) 43120 27360
CATEGORY DAY 3 3
INVERSION 7PM 76F/10AM 7PM 69F/9AM
DISPERSION 3 3
MAX ADI EARLY 7 POOR 26 FAIR 5 VERY POOR 17 GEN POOR
MAX ADI LATE 4 VERY POOR 60 GEN GOOD 3 VERY POOR 33 FAIR
MAX LVORI EARLY 6 8 9 9
MAX LVORI LATE 8 3 10 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-040815-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 70 80 70 70
CHANCE OF THUNDER (%) 50 30 20 0
TEMP (24H TREND) 67 (-4) 85 (-5) 65 79
RH % (24H TREND) 100 (+5) 75 (+12) 100 66
WIND 20FT/EARLY(MPH) W 5 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 8 LGT/VAR N 5
PRECIP AMOUNT 0.11 0.23 0.21 0.01
PRECIP DURATION 4 5 5 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 980 990
MIXING HGT(FT-AGL/MSL) 3200 3250
TRANSPORT WND (MPH) W 14 NW 9
VENT RATE (KT-FT) 38400 26000
CATEGORY DAY 3 2
INVERSION 7PM 74F/10AM 7PM 68F/9AM
DISPERSION 3 2
MAX ADI EARLY 13 GEN POOR 26 FAIR 8 POOR 18 GEN POOR
MAX ADI LATE 5 VERY POOR 44 GEN GOOD 3 VERY POOR 36 FAIR
MAX LVORI EARLY 6 9 9 9
MAX LVORI LATE 8 3 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-040815-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 70 80 70 70
CHANCE OF THUNDER (%) 50 30 20 0
TEMP (24H TREND) 66 (-3) 85 (-2) 63 79
RH % (24H TREND) 100 (+3) 71 (+9) 100 64
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.14 0.23 0.18 0.01
PRECIP DURATION 3 4 5 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 960 960
MIXING HGT(FT-AGL/MSL) 3140 3140
TRANSPORT WND (MPH) W 16 NW 12
VENT RATE (KT-FT) 43960 31400
CATEGORY DAY 3 3
INVERSION 7PM 70F/9AM 7PM 66F/9AM
DISPERSION 3 3
MAX ADI EARLY 8 POOR 26 FAIR 7 POOR 19 GEN POOR
MAX ADI LATE 5 VERY POOR 51 GEN GOOD 3 VERY POOR 40 FAIR
MAX LVORI EARLY 6 8 9 9
MAX LVORI LATE 8 3 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-040815-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 80 80 80
CHANCE OF THUNDER (%) 50 30 20 20
TEMP (24H TREND) 68 (-6) 86 (-4) 66 79
RH % (24H TREND) 99 (+11) 72 (+12) 100 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 6 LGT/VAR NW 5
PRECIP AMOUNT 0.05 0.22 0.39 0.06
PRECIP DURATION 3 5 8 6
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1040 990
MIXING HGT(FT-AGL/MSL) 3420 3240
TRANSPORT WND (MPH) W 13 NW 9
VENT RATE (KT-FT) 37620 25920
CATEGORY DAY 3 2
INVERSION 7PM 72F/9AM 7PM 69F/9AM
DISPERSION 3 2
MAX ADI EARLY 8 POOR 22 FAIR 6 VERY POOR 17 GEN POOR
MAX ADI LATE 4 VERY POOR 48 GEN GOOD 3 VERY POOR 36 FAIR
MAX LVORI EARLY 6 8 8 9
MAX LVORI LATE 8 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-040815-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 80 80
CHANCE OF THUNDER (%) 50 30 20 20
TEMP (24H TREND) 65 (-7) 85 (-3) 63 78
RH % (24H TREND) 100 (+7) 68 (+9) 100 68
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.08 0.23 0.38 0.05
PRECIP DURATION 3 5 8 6
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1030 930
MIXING HGT(FT-AGL/MSL) 3370 3050
TRANSPORT WND (MPH) W 14 NW 12
VENT RATE (KT-FT) 40440 30500
CATEGORY DAY 3 3
INVERSION 7PM 70F/9AM 7PM 69F/10AM
DISPERSION 3 3
MAX ADI EARLY 7 POOR 25 FAIR 7 POOR 19 GEN POOR
MAX ADI LATE 4 VERY POOR 47 GEN GOOD 3 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 6 8 9 9
MAX LVORI LATE 8 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-040815-
INDIANA-
INCLUDING THE CITY OF INDIANA
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 70 60 50
CHANCE OF THUNDER (%) 50 30 10 0
TEMP (24H TREND) 66 (-1) 83 (-4) 61 79
RH % (24H TREND) 100 (+4) 77 (+10) 100 61
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.29 0.43 0.10 0.00
PRECIP DURATION 5 4 3 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 900 1230
MIXING HGT(FT-AGL/MSL) 2960 4030
TRANSPORT WND (MPH) W 15 N 9
VENT RATE (KT-FT) 38480 32240
CATEGORY DAY 3 3
INVERSION 7PM 70F/9AM 7PM 66F/9AM
DISPERSION 3 3
MAX ADI EARLY 7 POOR 31 FAIR 7 POOR 21 FAIR
MAX ADI LATE 3 VERY POOR 45 GEN GOOD 2 VERY POOR 44 GEN GOOD
MAX LVORI EARLY 6 9 9 9
MAX LVORI LATE 9 4 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-040815-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 70 60 60
CHANCE OF THUNDER (%) 50 30 10 0
TEMP (24H TREND) 66 (-1) 83 (-3) 63 78
RH % (24H TREND) 100 (+5) 76 (+11) 100 62
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.21 0.33 0.11 0.00
PRECIP DURATION 4 4 2 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 900 1180
MIXING HGT(FT-AGL/MSL) 2970 3860
TRANSPORT WND (MPH) W 16 N 9
VENT RATE (KT-FT) 41580 30880
CATEGORY DAY 3 3
INVERSION 7PM 70F/9AM 7PM 66F/9AM
DISPERSION 3 3
MAX ADI EARLY 7 POOR 33 FAIR 7 POOR 22 FAIR
MAX ADI LATE 4 VERY POOR 50 GEN GOOD 3 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 6 9 9 9
MAX LVORI LATE 8 4 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-040815-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 70 50
CHANCE OF THUNDER (%) 50 30 20 10
TEMP (24H TREND) 68 (-5) 85 (-5) 66 80
RH % (24H TREND) 97 (+1) 72 (+14) 100 65
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.19 0.15 0.08 0.01
PRECIP DURATION 3 5 4 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 970 1070
MIXING HGT(FT-AGL/MSL) 3180 3520
TRANSPORT WND (MPH) NW 14 NW 10
VENT RATE (KT-FT) 38160 31680
CATEGORY DAY 3 3
INVERSION 7PM 75F/10AM 7PM 68F/9AM
DISPERSION 3 3
MAX ADI EARLY 8 POOR 21 FAIR 5 VERY POOR 16 GEN POOR
MAX ADI LATE 4 VERY POOR 45 GEN GOOD 3 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 6 7 7 9
MAX LVORI LATE 6 3 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-040815-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 80 50
CHANCE OF THUNDER (%) 50 30 20 20
TEMP (24H TREND) 69 (-4) 86 (-5) 67 81
RH % (24H TREND) 96 (0) 69 (+12) 100 68
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.09 0.08 0.06 0.04
PRECIP DURATION 2 4 5 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 990 970
MIXING HGT(FT-AGL/MSL) 3260 3180
TRANSPORT WND (MPH) NW 14 NW 10
VENT RATE (KT-FT) 39120 28620
CATEGORY DAY 3 3
INVERSION 7PM 76F/10AM 7PM 70F/9AM
DISPERSION 3 3
MAX ADI EARLY 8 POOR 21 FAIR 5 VERY POOR 15 GEN POOR
MAX ADI LATE 4 VERY POOR 53 GEN GOOD 3 VERY POOR 39 FAIR
MAX LVORI EARLY 6 7 7 9
MAX LVORI LATE 6 3 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-040815-
OHIO-
INCLUDING THE CITY OF WHEELING
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 80 50
CHANCE OF THUNDER (%) 40 30 20 20
TEMP (24H TREND) 69 (-4) 87 (-3) 67 80
RH % (24H TREND) 98 (+1) 68 (+9) 100 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.12 0.05 0.13
PRECIP DURATION 2 3 5 2
PRECIP BEGIN 6 PM 7 AM CONTINUING CONTINUING
PRECIP END 6 AM CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1080 950
MIXING HGT(FT-AGL/MSL) 3550 3120
TRANSPORT WND (MPH) W 10 NW 10
VENT RATE (KT-FT) 31950 28080
CATEGORY DAY 3 3
INVERSION 7PM 76F/10AM 7PM 70F/9AM
DISPERSION 3 3
MAX ADI EARLY 6 VERY POOR 25 FAIR 5 VERY POOR 16 GEN POOR
MAX ADI LATE 4 VERY POOR 53 GEN GOOD 3 VERY POOR 35 FAIR
MAX LVORI EARLY 6 8 9 9
MAX LVORI LATE 8 3 10 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-040815-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 60 80 60
CHANCE OF THUNDER (%) 30 30 20 20
TEMP (24H TREND) 69 (-4) 88 (-3) 67 82
RH % (24H TREND) 98 (+4) 69 (+10) 100 77
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.07 0.10 0.39
PRECIP DURATION 2 3 5 5
PRECIP BEGIN 6 PM 8 AM CONTINUING CONTINUING
PRECIP END 6 AM CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1210 860
MIXING HGT(FT-AGL/MSL) 3970 2830
TRANSPORT WND (MPH) W 12 NW 8
VENT RATE (KT-FT) 39700 19810
CATEGORY DAY 3 2
INVERSION 7PM 76F/10AM 7PM 71F/9AM
DISPERSION 3 2
MAX ADI EARLY 5 VERY POOR 25 FAIR 5 VERY POOR 17 GEN POOR
MAX ADI LATE 4 VERY POOR 53 GEN GOOD 4 VERY POOR 29 FAIR
MAX LVORI EARLY 6 7 9 9
MAX LVORI LATE 8 3 10 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-040815-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 60 80 60
CHANCE OF THUNDER (%) 30 30 20 20
TEMP (24H TREND) 69 (-2) 88 (-3) 67 81
RH % (24H TREND) 98 (+4) 69 (+9) 100 79
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.09 0.17 0.48
PRECIP DURATION 1 2 6 8
PRECIP BEGIN 6 PM 8 AM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1180 890
MIXING HGT(FT-AGL/MSL) 3860 2930
TRANSPORT WND (MPH) W 12 NW 9
VENT RATE (KT-FT) 38600 23440
CATEGORY DAY 3 2
INVERSION 7PM 76F/10AM 7PM 70F/9AM
DISPERSION 3 2
MAX ADI EARLY 5 VERY POOR 24 FAIR 5 VERY POOR 17 GEN POOR
MAX ADI LATE 4 VERY POOR 55 GEN GOOD 2 VERY POOR 30 FAIR
MAX LVORI EARLY 6 8 9 9
MAX LVORI LATE 8 3 10 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-040815-
MARION-
INCLUDING THE CITY OF FAIRMONT
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 80 80
CHANCE OF THUNDER (%) 30 30 20 20
TEMP (24H TREND) 68 (-2) 86 (-4) 66 79
RH % (24H TREND) 100 (+2) 71 (+10) 100 81
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.14 0.23 0.45
PRECIP DURATION 2 2 6 9
PRECIP BEGIN 6 PM 8 AM CONTINUING CONTINUING
PRECIP END 3 AM CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1260 880
MIXING HGT(FT-AGL/MSL) 4150 2880
TRANSPORT WND (MPH) W 13 W 10
VENT RATE (KT-FT) 45650 25920
CATEGORY DAY 3 3
INVERSION 7PM 75F/10AM 7PM 69F/9AM
DISPERSION 3 3
MAX ADI EARLY 5 VERY POOR 26 FAIR 5 VERY POOR 16 GEN POOR
MAX ADI LATE 4 VERY POOR 61 GOOD 2 VERY POOR 31 FAIR
MAX LVORI EARLY 6 8 9 9
MAX LVORI LATE 8 3 10 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-040815-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 80 80
CHANCE OF THUNDER (%) 40 30 20 20
TEMP (24H TREND) 68 (-5) 86 (-4) 66 79
RH % (24H TREND) 99 (+5) 71 (+10) 100 77
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.31 0.27 0.34
PRECIP DURATION 2 3 7 9
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1240 870
MIXING HGT(FT-AGL/MSL) 4070 2850
TRANSPORT WND (MPH) W 13 W 10
VENT RATE (KT-FT) 44770 25650
CATEGORY DAY 3 3
INVERSION 7PM 75F/10AM 7PM 69F/9AM
DISPERSION 3 3
MAX ADI EARLY 7 POOR 24 FAIR 5 VERY POOR 16 GEN POOR
MAX ADI LATE 4 VERY POOR 53 GEN GOOD 3 VERY POOR 30 FAIR
MAX LVORI EARLY 6 7 9 9
MAX LVORI LATE 8 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-040815-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 90 90
CHANCE OF THUNDER (%) 40 30 20 20
TEMP (24H TREND) 66 (-7) 84 (-2) 64 77
RH % (24H TREND) 99 (+5) 75 (+12) 100 78
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.07 0.48 0.45 0.28
PRECIP DURATION 2 5 7 9
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1180 780
MIXING HGT(FT-AGL/MSL) 3860 2550
TRANSPORT WND (MPH) W 12 W 10
VENT RATE (KT-FT) 38600 22950
CATEGORY DAY 3 2
INVERSION 7PM 70F/9AM 7PM 69F/10AM
DISPERSION 3 2
MAX ADI EARLY 6 VERY POOR 23 FAIR 5 VERY POOR 16 GEN POOR
MAX ADI LATE 4 VERY POOR 44 GEN GOOD 3 VERY POOR 32 FAIR
MAX LVORI EARLY 6 7 9 9
MAX LVORI LATE 8 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-040815-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 60 90 90
CHANCE OF THUNDER (%) 50 30 20 20
TEMP (24H TREND) 66 (-4) 85 (-3) 65 78
RH % (24H TREND) 98 (+1) 71 (+10) 100 73
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.09 0.44 0.54 0.27
PRECIP DURATION 2 4 6 9
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1170 780
MIXING HGT(FT-AGL/MSL) 3840 2570
TRANSPORT WND (MPH) W 13 W 12
VENT RATE (KT-FT) 42240 25700
CATEGORY DAY 3 2
INVERSION 7PM 74F/10AM 7PM 71F/10AM
DISPERSION 3 2
MAX ADI EARLY 6 VERY POOR 30 FAIR 6 VERY POOR 17 GEN POOR
MAX ADI LATE 4 VERY POOR 48 GEN GOOD 3 VERY POOR 34 FAIR
MAX LVORI EARLY 6 7 9 9
MAX LVORI LATE 7 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-040815-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 70 80 80
CHANCE OF THUNDER (%) 50 30 20 20
TEMP (24H TREND) 65 (-5) 83 (-3) 64 77
RH % (24H TREND) 99 (+4) 72 (+8) 100 77
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.10 0.36 0.60 0.23
PRECIP DURATION 2 3 6 9
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1120 800
MIXING HGT(FT-AGL/MSL) 3680 2610
TRANSPORT WND (MPH) W 15 W 13
VENT RATE (KT-FT) 47840 28710
CATEGORY DAY 3 3
INVERSION 7PM 72F/10AM 7PM 69F/10AM
DISPERSION 3 3
MAX ADI EARLY 8 POOR 39 FAIR 7 POOR 19 GEN POOR
MAX ADI LATE 4 VERY POOR 54 GEN GOOD 3 VERY POOR 38 FAIR
MAX LVORI EARLY 6 7 9 9
MAX LVORI LATE 7 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-040815-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 60 80 80
CHANCE OF THUNDER (%) 30 40 20 30
TEMP (24H TREND) 66 (-3) 86 (-2) 66 79
RH % (24H TREND) 96 (+2) 66 (+6) 100 74
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.38 0.49 0.34
PRECIP DURATION 1 2 7 10
PRECIP BEGIN 6 PM 8 AM CONTINUING CONTINUING
PRECIP END 3 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1120 700
MIXING HGT(FT-AGL/MSL) 3680 2310
TRANSPORT WND (MPH) W 15 W 13
VENT RATE (KT-FT) 47840 25410
CATEGORY DAY 3 3
INVERSION 7PM 73F/10AM 7PM 70F/10AM
DISPERSION 3 3
MAX ADI EARLY 5 VERY POOR 46 GEN GOOD 7 POOR 17 GEN POOR
MAX ADI LATE 4 VERY POOR 55 GEN GOOD 3 VERY POOR 34 FAIR
MAX LVORI EARLY 6 6 9 9
MAX LVORI LATE 6 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-040815-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
1213 PM EDT THU SEP 3 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 50 70 80
CHANCE OF THUNDER (%) 20 30 20 30
TEMP (24H TREND) 62 (-4) 82 (-1) 61 75
RH % (24H TREND) 96 (+2) 70 (+6) 100 80
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 7 G20 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.21 0.30 0.22
PRECIP DURATION 1 2 4 10
PRECIP BEGIN 6 PM 8 AM CONTINUING CONTINUING
PRECIP END 3 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1080 790
MIXING HGT(FT-AGL/MSL) 3540 2590
TRANSPORT WND (MPH) W 18 W 16
VENT RATE (KT-FT) 56640 36260
CATEGORY DAY 4 3
INVERSION 7PM 69F/9AM 8PM 66F/9AM
DISPERSION 4 3
MAX ADI EARLY 6 VERY POOR 67 GOOD 9 POOR 22 FAIR
MAX ADI LATE 5 VERY POOR 70 GOOD 5 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 6 6 8 8
MAX LVORI LATE 6 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. NORTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
EAST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
MLB
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