129
FNUS51 KPBZ 111750
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
150 PM EDT TUE AUG 11 2026
DISCUSSION
A WET PATTERN WILL CONTINUE WITH PERIODIC CHANCES OF SHOWERS AND
THUNDERSTORMS INCLUDING LOCALLY HEAVY RAINFALL.
OHZ039-120815-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 40 40 60
CHANCE OF THUNDER (%) 50 20 30 30
TEMP (24H TREND) 64 (-2) 80 (+3) 64 81
RH % (24H TREND) 100 (+1) 75 (-11) 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 0.23 0.07 0.07 0.11
PRECIP DURATION 4 1 1 4
PRECIP BEGIN 6 PM 10 AM CONTINUING 6 AM
PRECIP END 6 AM CONTINUING 4 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1170
MIXING HGT(FT-AGL/MSL) 3840
TRANSPORT WND (MPH) W 9 N/A
VENT RATE (KT-FT) 30720
CATEGORY DAY 3
INVERSION 8PM 68F/9AM 8PM
DISPERSION 3
MAX ADI EARLY 7 POOR 19 GEN POOR 7 POOR 18 GEN POOR
MAX ADI LATE 4 VERY POOR 33 FAIR 3 VERY POOR 29 FAIR
MAX LVORI EARLY 9 8 9 9
MAX LVORI LATE 9 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-120815-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 40 40 60
CHANCE OF THUNDER (%) 60 20 30 30
TEMP (24H TREND) 63 (-3) 80 (+3) 63 81
RH % (24H TREND) 100 (0) 74 (-11) 100 72
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 0.05 0.07 0.09
PRECIP DURATION 4 1 1 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM
PRECIP END CONTINUING CONTINUING 4 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1250
MIXING HGT(FT-AGL/MSL) 4100
TRANSPORT WND (MPH) W 9 N/A
VENT RATE (KT-FT) 32800
CATEGORY DAY 3
INVERSION 8PM 68F/9AM 8PM
DISPERSION 3
MAX ADI EARLY 7 POOR 20 GEN POOR 7 POOR 15 GEN POOR
MAX ADI LATE 4 VERY POOR 35 FAIR 3 VERY POOR 31 FAIR
MAX LVORI EARLY 9 8 9 9
MAX LVORI LATE 9 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-120815-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 30 40 60
CHANCE OF THUNDER (%) 60 20 30 30
TEMP (24H TREND) 63 (-3) 80 (+2) 63 80
RH % (24H TREND) 100 (+1) 74 (-9) 100 72
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 0.48 0.06 0.05 0.08
PRECIP DURATION 4 1 1 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM
PRECIP END CONTINUING CONTINUING 1 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1260
MIXING HGT(FT-AGL/MSL) 4140
TRANSPORT WND (MPH) W 10 N/A
VENT RATE (KT-FT) 37260
CATEGORY DAY 3
INVERSION 8PM 68F/9AM 8PM
DISPERSION 3
MAX ADI EARLY 8 POOR 20 GEN POOR 6 VERY POOR 18 GEN POOR
MAX ADI LATE 4 VERY POOR 42 GEN GOOD 3 VERY POOR 26 FAIR
MAX LVORI EARLY 9 8 8 9
MAX LVORI LATE 9 4 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-120815-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 40 50 70
CHANCE OF THUNDER (%) 40 20 30 40
TEMP (24H TREND) 64 (-1) 80 (+3) 63 81
RH % (24H TREND) 100 (0) 78 (-10) 100 77
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 0.22 0.11 0.10 0.16
PRECIP DURATION 3 1 1 5
PRECIP BEGIN 6 PM 10 AM CONTINUING CONTINUING
PRECIP END 5 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1180
MIXING HGT(FT-AGL/MSL) 3870
TRANSPORT WND (MPH) W 8 N/A
VENT RATE (KT-FT) 27090
CATEGORY DAY 3
INVERSION 7PM 69F/9AM 8PM
DISPERSION 3
MAX ADI EARLY 7 POOR 19 GEN POOR 6 VERY POOR 15 GEN POOR
MAX ADI LATE 4 VERY POOR 32 FAIR 3 VERY POOR 26 FAIR
MAX LVORI EARLY 9 8 9 9
MAX LVORI LATE 9 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-120815-
HARRISON-
INCLUDING THE CITY OF CADIZ
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 40 50 60
CHANCE OF THUNDER (%) 60 20 20 30
TEMP (24H TREND) 64 (-3) 80 (+3) 64 81
RH % (24H TREND) 100 (0) 76 (-12) 100 75
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 0.25 0.06 0.06 0.10
PRECIP DURATION 5 1 1 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM
PRECIP END CONTINUING CONTINUING 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1220
MIXING HGT(FT-AGL/MSL) 4010
TRANSPORT WND (MPH) W 9 N/A
VENT RATE (KT-FT) 32080
CATEGORY DAY 3
INVERSION 7PM 68F/9AM 8PM
DISPERSION 3
MAX ADI EARLY 7 POOR 19 GEN POOR 7 POOR 20 GEN POOR
MAX ADI LATE 4 VERY POOR 38 FAIR 4 VERY POOR 30 FAIR
MAX LVORI EARLY 9 8 9 9
MAX LVORI LATE 9 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-120815-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 40 40 60
CHANCE OF THUNDER (%) 60 30 30 30
TEMP (24H TREND) 64 (-2) 80 (+2) 64 81
RH % (24H TREND) 100 (0) 74 (-11) 100 72
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 0.29 0.06 0.06 0.11
PRECIP DURATION 5 1 1 5
PRECIP BEGIN 6 PM CONTINUING CONTINUING 6 AM
PRECIP END CONTINUING CONTINUING 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1320
MIXING HGT(FT-AGL/MSL) 4330
TRANSPORT WND (MPH) W 10 N/A
VENT RATE (KT-FT) 38970
CATEGORY DAY 3
INVERSION 8PM 69F/9AM 8PM
DISPERSION 3
MAX ADI EARLY 8 POOR 20 GEN POOR 8 POOR 18 GEN POOR
MAX ADI LATE 4 VERY POOR 36 FAIR 4 VERY POOR 31 FAIR
MAX LVORI EARLY 9 8 8 9
MAX LVORI LATE 9 4 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-120815-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 40 60 70
CHANCE OF THUNDER (%) 50 30 30 40
TEMP (24H TREND) 65 (-1) 80 (+2) 65 81
RH % (24H TREND) 100 (0) 78 (-9) 100 77
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 0.27 0.12 0.21 0.19
PRECIP DURATION 5 1 2 5
PRECIP BEGIN 6 PM CONTINUING CONTINUING 6 AM
PRECIP END CONTINUING CONTINUING 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1100
MIXING HGT(FT-AGL/MSL) 3620
TRANSPORT WND (MPH) W 8 N/A
VENT RATE (KT-FT) 25340
CATEGORY DAY 3
INVERSION 7PM 70F/9AM 8PM
DISPERSION 3
MAX ADI EARLY 7 POOR 18 GEN POOR 5 VERY POOR 12 POOR
MAX ADI LATE 4 VERY POOR 28 FAIR 3 VERY POOR 28 FAIR
MAX LVORI EARLY 9 8 9 9
MAX LVORI LATE 9 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-120815-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 40 50 70
CHANCE OF THUNDER (%) 60 20 30 40
TEMP (24H TREND) 65 (-1) 81 (+3) 65 81
RH % (24H TREND) 100 (0) 78 (-9) 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 0.25 0.09 0.14 0.16
PRECIP DURATION 5 1 2 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM
PRECIP END CONTINUING CONTINUING 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1210
MIXING HGT(FT-AGL/MSL) 3970
TRANSPORT WND (MPH) W 8 N/A
VENT RATE (KT-FT) 27790
CATEGORY DAY 3
INVERSION 7PM 70F/9AM 8PM
DISPERSION 3
MAX ADI EARLY 6 VERY POOR 17 GEN POOR 6 VERY POOR 18 GEN POOR
MAX ADI LATE 4 VERY POOR 34 FAIR 3 VERY POOR 28 FAIR
MAX LVORI EARLY 9 8 9 9
MAX LVORI LATE 9 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-120815-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 40 50 70
CHANCE OF THUNDER (%) 60 30 20 30
TEMP (24H TREND) 65 (-2) 81 (+3) 65 82
RH % (24H TREND) 100 (0) 76 (-10) 100 75
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 0.25 0.04 0.09 0.14
PRECIP DURATION 4 2 1 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM
PRECIP END CONTINUING CONTINUING 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1280
MIXING HGT(FT-AGL/MSL) 4180
TRANSPORT WND (MPH) W 9 N/A
VENT RATE (KT-FT) 33440
CATEGORY DAY 3
INVERSION 7PM 68F/8AM 8PM
DISPERSION 3
MAX ADI EARLY 8 POOR 18 GEN POOR 7 POOR 22 FAIR
MAX ADI LATE 4 VERY POOR 33 FAIR 4 VERY POOR 28 FAIR
MAX LVORI EARLY 9 8 9 8
MAX LVORI LATE 9 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-120815-
NOBLE-
INCLUDING THE CITY OF CALDWELL
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 40 50 70
CHANCE OF THUNDER (%) 60 30 30 40
TEMP (24H TREND) 66 (0) 81 (+2) 65 82
RH % (24H TREND) 100 (0) 78 (-7) 100 78
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 0.27 0.09 0.21 0.16
PRECIP DURATION 5 1 2 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM
PRECIP END CONTINUING CONTINUING 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1100
MIXING HGT(FT-AGL/MSL) 3600
TRANSPORT WND (MPH) W 8 N/A
VENT RATE (KT-FT) 25200
CATEGORY DAY 3
INVERSION 7PM 69F/8AM 8PM
DISPERSION 3
MAX ADI EARLY 6 VERY POOR 17 GEN POOR 5 VERY POOR 18 GEN POOR
MAX ADI LATE 4 VERY POOR 30 FAIR 3 VERY POOR 27 FAIR
MAX LVORI EARLY 9 8 9 9
MAX LVORI LATE 9 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-120815-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 40 50 70
CHANCE OF THUNDER (%) 60 30 30 30
TEMP (24H TREND) 66 (-1) 81 (+1) 66 82
RH % (24H TREND) 100 (0) 77 (-6) 100 77
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 0.29 0.06 0.23 0.17
PRECIP DURATION 4 2 2 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM
PRECIP END CONTINUING CONTINUING 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1210
MIXING HGT(FT-AGL/MSL) 3980
TRANSPORT WND (MPH) W 9 N/A
VENT RATE (KT-FT) 31840
CATEGORY DAY 3
INVERSION 7PM 69F/8AM 8PM
DISPERSION 3
MAX ADI EARLY 7 POOR 17 GEN POOR 6 VERY POOR 21 FAIR
MAX ADI LATE 4 VERY POOR 31 FAIR 3 VERY POOR 29 FAIR
MAX LVORI EARLY 9 8 9 8
MAX LVORI LATE 9 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-120815-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 40 40 40
CHANCE OF THUNDER (%) 60 20 20 30
TEMP (24H TREND) 62 (-6) 81 (+4) 62 81
RH % (24H TREND) 100 (+2) 68 (-15) 100 67
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR W 5
PRECIP AMOUNT 0.90 0.04 0.03 0.04
PRECIP DURATION 4 1 1 1
PRECIP BEGIN 6 PM 2 PM CONTINUING 2 PM
PRECIP END 6 AM CONTINUING 4 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1290
MIXING HGT(FT-AGL/MSL) 4220
TRANSPORT WND (MPH) W 9 N/A
VENT RATE (KT-FT) 33760
CATEGORY DAY 3
INVERSION 7PM 71F/10AM 8PM
DISPERSION 3
MAX ADI EARLY 6 VERY POOR 19 GEN POOR 5 VERY POOR 14 GEN POOR
MAX ADI LATE 3 VERY POOR 41 GEN GOOD 3 VERY POOR 33 FAIR
MAX LVORI EARLY 9 8 9 9
MAX LVORI LATE 9 3 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-120815-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 40 40 40
CHANCE OF THUNDER (%) 50 30 20 30
TEMP (24H TREND) 61 (-5) 80 (+3) 61 80
RH % (24H TREND) 100 (+3) 70 (-12) 100 69
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 0.45 0.03 0.03 0.06
PRECIP DURATION 4 1 1 1
PRECIP BEGIN 6 PM 2 PM CONTINUING 2 PM
PRECIP END 6 AM CONTINUING 12 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1230
MIXING HGT(FT-AGL/MSL) 4020
TRANSPORT WND (MPH) W 9 N/A
VENT RATE (KT-FT) 32160
CATEGORY DAY 3
INVERSION 7PM 70F/10AM 8PM
DISPERSION 3
MAX ADI EARLY 4 VERY POOR 21 FAIR 5 VERY POOR 12 POOR
MAX ADI LATE 3 VERY POOR 53 GEN GOOD 3 VERY POOR 38 FAIR
MAX LVORI EARLY 9 9 8 9
MAX LVORI LATE 9 3 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-120815-
FOREST-
INCLUDING THE CITY OF TIONESTA
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 30 30 40
CHANCE OF THUNDER (%) 50 20 20 20
TEMP (24H TREND) 59 (-7) 80 (+3) 59 79
RH % (24H TREND) 100 (+4) 63 (-14) 100 65
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 0.03 0.05 0.09
PRECIP DURATION 4 0 1 1
PRECIP BEGIN 6 PM 2 PM CONTINUING 2 PM
PRECIP END 6 AM CONTINUING 1 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1350
MIXING HGT(FT-AGL/MSL) 4430
TRANSPORT WND (MPH) W 10 N/A
VENT RATE (KT-FT) 39870
CATEGORY DAY 3
INVERSION 7PM 65F/9AM 8PM
DISPERSION 3
MAX ADI EARLY 4 VERY POOR 19 GEN POOR 4 VERY POOR 15 GEN POOR
MAX ADI LATE 3 VERY POOR 52 GEN GOOD 3 VERY POOR 39 FAIR
MAX LVORI EARLY 9 8 8 9
MAX LVORI LATE 9 3 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-120815-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 30 50 50
CHANCE OF THUNDER (%) 60 20 20 30
TEMP (24H TREND) 62 (-5) 81 (+4) 62 82
RH % (24H TREND) 100 (+2) 71 (-14) 100 70
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 0.61 0.05 0.07 0.05
PRECIP DURATION 5 1 1 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING 8 AM
PRECIP END CONTINUING CONTINUING 12 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1220
MIXING HGT(FT-AGL/MSL) 4010
TRANSPORT WND (MPH) W 9 N/A
VENT RATE (KT-FT) 32080
CATEGORY DAY 3
INVERSION 7PM 68F/9AM 8PM
DISPERSION 3
MAX ADI EARLY 8 POOR 17 GEN POOR 6 VERY POOR 17 GEN POOR
MAX ADI LATE 3 VERY POOR 43 GEN GOOD 3 VERY POOR 27 FAIR
MAX LVORI EARLY 9 8 9 9
MAX LVORI LATE 9 4 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-120815-
BUTLER-
INCLUDING THE CITY OF BUTLER
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 30 50 50
CHANCE OF THUNDER (%) 50 30 20 30
TEMP (24H TREND) 62 (-4) 81 (+3) 61 81
RH % (24H TREND) 100 (+2) 73 (-13) 100 72
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 0.63 0.07 0.06 0.08
PRECIP DURATION 4 1 1 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING 8 AM
PRECIP END CONTINUING CONTINUING 1 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1250
MIXING HGT(FT-AGL/MSL) 4110
TRANSPORT WND (MPH) W 9 N/A
VENT RATE (KT-FT) 32880
CATEGORY DAY 3
INVERSION 8PM 67F/9AM 8PM
DISPERSION 3
MAX ADI EARLY 6 VERY POOR 20 GEN POOR 5 VERY POOR 18 GEN POOR
MAX ADI LATE 3 VERY POOR 39 FAIR 3 VERY POOR 35 FAIR
MAX LVORI EARLY 9 8 9 9
MAX LVORI LATE 9 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-120815-
CLARION-
INCLUDING THE CITY OF CLARION
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 30 40 40
CHANCE OF THUNDER (%) 60 30 20 30
TEMP (24H TREND) 61 (-5) 79 (+2) 61 80
RH % (24H TREND) 100 (+3) 69 (-13) 100 69
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 0.55 0.04 0.03 0.06
PRECIP DURATION 5 1 1 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 1 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1270
MIXING HGT(FT-AGL/MSL) 4170
TRANSPORT WND (MPH) W 9 N/A
VENT RATE (KT-FT) 33360
CATEGORY DAY 3
INVERSION 7PM 66F/9AM 8PM
DISPERSION 3
MAX ADI EARLY 5 VERY POOR 19 GEN POOR 5 VERY POOR 17 GEN POOR
MAX ADI LATE 3 VERY POOR 44 GEN GOOD 3 VERY POOR 36 FAIR
MAX LVORI EARLY 9 9 8 9
MAX LVORI LATE 9 3 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-120815-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 20 40 40
CHANCE OF THUNDER (%) 50 20 20 30
TEMP (24H TREND) 60 (-6) 78 (+2) 60 78
RH % (24H TREND) 100 (+3) 67 (-15) 100 67
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR W 5
PRECIP AMOUNT 0.50 0.03 0.03 0.04
PRECIP DURATION 5 1 1 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1350
MIXING HGT(FT-AGL/MSL) 4430
TRANSPORT WND (MPH) W 10 N/A
VENT RATE (KT-FT) 39870
CATEGORY DAY 3
INVERSION 7PM 66F/9AM 8PM
DISPERSION 3
MAX ADI EARLY 5 VERY POOR 20 GEN POOR 6 VERY POOR 20 GEN POOR
MAX ADI LATE 4 VERY POOR 47 GEN GOOD 3 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 8 8 7 9
MAX LVORI LATE 9 3 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-120815-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 30 50 60
CHANCE OF THUNDER (%) 60 30 20 30
TEMP (24H TREND) 63 (-3) 81 (+3) 63 81
RH % (24H TREND) 100 (+2) 73 (-11) 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 0.46 0.06 0.08 0.11
PRECIP DURATION 5 1 1 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM
PRECIP END CONTINUING CONTINUING 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1270
MIXING HGT(FT-AGL/MSL) 4180
TRANSPORT WND (MPH) W 9 N/A
VENT RATE (KT-FT) 33440
CATEGORY DAY 3
INVERSION 8PM 68F/9AM 8PM
DISPERSION 3
MAX ADI EARLY 9 POOR 19 GEN POOR 6 VERY POOR 19 GEN POOR
MAX ADI LATE 4 VERY POOR 41 GEN GOOD 3 VERY POOR 30 FAIR
MAX LVORI EARLY 9 8 7 9
MAX LVORI LATE 9 4 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-120815-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 30 40 60
CHANCE OF THUNDER (%) 60 20 20 30
TEMP (24H TREND) 64 (-3) 81 (+2) 64 82
RH % (24H TREND) 100 (+3) 75 (-10) 100 73
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 6 LGT/VAR SW 5
PRECIP AMOUNT 0.42 0.03 0.08 0.11
PRECIP DURATION 6 1 2 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM
PRECIP END CONTINUING CONTINUING 3 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1410
MIXING HGT(FT-AGL/MSL) 4610
TRANSPORT WND (MPH) W 9 N/A
VENT RATE (KT-FT) 36880
CATEGORY DAY 3
INVERSION 8PM 69F/9AM 8PM
DISPERSION 3
MAX ADI EARLY 10 POOR 22 FAIR 6 VERY POOR 20 GEN POOR
MAX ADI LATE 4 VERY POOR 42 GEN GOOD 3 VERY POOR 32 FAIR
MAX LVORI EARLY 8 8 7 9
MAX LVORI LATE 9 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-120815-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 30 50 50
CHANCE OF THUNDER (%) 50 30 20 30
TEMP (24H TREND) 62 (-4) 81 (+3) 62 82
RH % (24H TREND) 100 (+2) 73 (-11) 100 72
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR W 5
PRECIP AMOUNT 0.79 0.07 0.05 0.06
PRECIP DURATION 5 1 2 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING 8 AM
PRECIP END CONTINUING CONTINUING 3 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1230
MIXING HGT(FT-AGL/MSL) 4020
TRANSPORT WND (MPH) W 9 N/A
VENT RATE (KT-FT) 32160
CATEGORY DAY 3
INVERSION 7PM 67F/9AM 8PM
DISPERSION 3
MAX ADI EARLY 6 VERY POOR 21 FAIR 5 VERY POOR 20 GEN POOR
MAX ADI LATE 3 VERY POOR 36 FAIR 3 VERY POOR 35 FAIR
MAX LVORI EARLY 9 8 9 9
MAX LVORI LATE 9 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-120815-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 30 50 60
CHANCE OF THUNDER (%) 60 30 20 30
TEMP (24H TREND) 64 (-3) 80 (+2) 64 81
RH % (24H TREND) 100 (+2) 76 (-9) 100 75
WIND 20FT/EARLY(MPH) SW 5 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 6 LGT/VAR SW 5
PRECIP AMOUNT 0.30 0.05 0.08 0.12
PRECIP DURATION 5 2 2 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM
PRECIP END CONTINUING CONTINUING 4 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1330
MIXING HGT(FT-AGL/MSL) 4350
TRANSPORT WND (MPH) W 9 N/A
VENT RATE (KT-FT) 34800
CATEGORY DAY 3
INVERSION 8PM 69F/9AM 8PM
DISPERSION 3
MAX ADI EARLY 15 GEN POOR 21 FAIR 7 POOR 24 FAIR
MAX ADI LATE 5 VERY POOR 35 FAIR 4 VERY POOR 30 FAIR
MAX LVORI EARLY 8 8 7 9
MAX LVORI LATE 9 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-120815-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 30 50 70
CHANCE OF THUNDER (%) 60 30 30 30
TEMP (24H TREND) 65 (-2) 80 (+1) 65 80
RH % (24H TREND) 100 (+1) 79 (-6) 100 79
WIND 20FT/EARLY(MPH) SW 5 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR SW 5
PRECIP AMOUNT 0.35 0.04 0.12 0.16
PRECIP DURATION 5 2 2 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1260
MIXING HGT(FT-AGL/MSL) 4130
TRANSPORT WND (MPH) W 9 N/A
VENT RATE (KT-FT) 33040
CATEGORY DAY 3
INVERSION 7PM 68F/8AM 8PM
DISPERSION 3
MAX ADI EARLY 10 POOR 19 GEN POOR 7 POOR 25 FAIR
MAX ADI LATE 5 VERY POOR 37 FAIR 4 VERY POOR 34 FAIR
MAX LVORI EARLY 8 8 9 8
MAX LVORI LATE 9 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-120815-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 40 60 70
CHANCE OF THUNDER (%) 50 30 20 40
TEMP (24H TREND) 64 (-3) 80 (+1) 64 81
RH % (24H TREND) 100 (+2) 75 (-9) 100 74
WIND 20FT/EARLY(MPH) SW 5 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 6 LGT/VAR SW 6
PRECIP AMOUNT 0.41 0.04 0.09 0.10
PRECIP DURATION 5 2 2 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING 8 AM
PRECIP END CONTINUING CONTINUING 4 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1250
MIXING HGT(FT-AGL/MSL) 4090
TRANSPORT WND (MPH) W 9 N/A
VENT RATE (KT-FT) 32720
CATEGORY DAY 3
INVERSION 7PM 69F/9AM 8PM
DISPERSION 3
MAX ADI EARLY 12 POOR 23 FAIR 5 VERY POOR 21 FAIR
MAX ADI LATE 5 VERY POOR 35 FAIR 4 VERY POOR 32 FAIR
MAX LVORI EARLY 8 8 9 9
MAX LVORI LATE 9 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-120815-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 50 60 70
CHANCE OF THUNDER (%) 50 30 20 40
TEMP (24H TREND) 63 (-2) 81 (+4) 62 81
RH % (24H TREND) 100 (0) 69 (-11) 100 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR W 5
PRECIP AMOUNT 0.44 0.07 0.08 0.08
PRECIP DURATION 6 2 3 3
PRECIP BEGIN 6 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 4 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1100
MIXING HGT(FT-AGL/MSL) 3610
TRANSPORT WND (MPH) W 10 N/A
VENT RATE (KT-FT) 32490
CATEGORY DAY 3
INVERSION 7PM 65F/8AM 8PM
DISPERSION 3
MAX ADI EARLY 8 POOR 23 FAIR 6 VERY POOR 22 FAIR
MAX ADI LATE 6 VERY POOR 35 FAIR 5 VERY POOR 36 FAIR
MAX LVORI EARLY 8 8 8 8
MAX LVORI LATE 9 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-120815-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 40 60 70
CHANCE OF THUNDER (%) 60 30 30 30
TEMP (24H TREND) 65 (-3) 80 (+2) 64 81
RH % (24H TREND) 100 (+5) 78 (-4) 100 77
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR SW 5
PRECIP AMOUNT 0.38 0.07 0.10 0.15
PRECIP DURATION 6 2 2 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1230
MIXING HGT(FT-AGL/MSL) 4020
TRANSPORT WND (MPH) W 9 N/A
VENT RATE (KT-FT) 32160
CATEGORY DAY 3
INVERSION 7PM 67F/8AM 8PM
DISPERSION 3
MAX ADI EARLY 8 POOR 24 FAIR 6 VERY POOR 25 FAIR
MAX ADI LATE 5 VERY POOR 33 FAIR 4 VERY POOR 34 FAIR
MAX LVORI EARLY 8 8 8 8
MAX LVORI LATE 9 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-120815-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 50 60 70
CHANCE OF THUNDER (%) 60 30 20 30
TEMP (24H TREND) 62 (-3) 79 (+3) 62 80
RH % (24H TREND) 100 (+1) 71 (-10) 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 0.32 0.09 0.12 0.14
PRECIP DURATION 5 2 2 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1100
MIXING HGT(FT-AGL/MSL) 3620
TRANSPORT WND (MPH) W 10 N/A
VENT RATE (KT-FT) 32580
CATEGORY DAY 3
INVERSION 7PM 65F/8AM 8PM
DISPERSION 3
MAX ADI EARLY 7 POOR 24 FAIR 6 VERY POOR 22 FAIR
MAX ADI LATE 6 VERY POOR 34 FAIR 4 VERY POOR 33 FAIR
MAX LVORI EARLY 8 8 9 8
MAX LVORI LATE 9 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-120815-
INDIANA-
INCLUDING THE CITY OF INDIANA
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 30 50 50
CHANCE OF THUNDER (%) 50 20 20 30
TEMP (24H TREND) 62 (-4) 80 (+3) 62 81
RH % (24H TREND) 100 (+3) 73 (-11) 100 73
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR W 5
PRECIP AMOUNT 0.67 0.07 0.04 0.04
PRECIP DURATION 5 1 2 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 4 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1230
MIXING HGT(FT-AGL/MSL) 4020
TRANSPORT WND (MPH) W 9 N/A
VENT RATE (KT-FT) 32160
CATEGORY DAY 3
INVERSION 7PM 67F/9AM 8PM
DISPERSION 3
MAX ADI EARLY 6 VERY POOR 23 FAIR 6 VERY POOR 22 FAIR
MAX ADI LATE 4 VERY POOR 38 FAIR 4 VERY POOR 38 FAIR
MAX LVORI EARLY 9 8 9 8
MAX LVORI LATE 9 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-120815-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 40 60 60
CHANCE OF THUNDER (%) 50 20 20 30
TEMP (24H TREND) 62 (-3) 78 (+2) 62 80
RH % (24H TREND) 100 (+3) 72 (-12) 100 73
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR W 5
PRECIP AMOUNT 0.50 0.08 0.05 0.04
PRECIP DURATION 4 1 3 3
PRECIP BEGIN 6 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 4 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1140
MIXING HGT(FT-AGL/MSL) 3760
TRANSPORT WND (MPH) W 9 N/A
VENT RATE (KT-FT) 30080
CATEGORY DAY 3
INVERSION 7PM 67F/9AM 8PM
DISPERSION 3
MAX ADI EARLY 7 POOR 22 FAIR 6 VERY POOR 22 FAIR
MAX ADI LATE 5 VERY POOR 37 FAIR 5 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 9 8 8 8
MAX LVORI LATE 9 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-120815-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 40 50 60
CHANCE OF THUNDER (%) 60 30 20 30
TEMP (24H TREND) 64 (-2) 80 (+2) 64 81
RH % (24H TREND) 100 (+1) 74 (-9) 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 0.38 0.07 0.09 0.11
PRECIP DURATION 5 1 1 5
PRECIP BEGIN 6 PM CONTINUING CONTINUING 6 AM
PRECIP END CONTINUING CONTINUING 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1290
MIXING HGT(FT-AGL/MSL) 4230
TRANSPORT WND (MPH) W 9 N/A
VENT RATE (KT-FT) 33840
CATEGORY DAY 3
INVERSION 8PM 68F/9AM 8PM
DISPERSION 3
MAX ADI EARLY 8 POOR 21 FAIR 6 VERY POOR 16 GEN POOR
MAX ADI LATE 4 VERY POOR 41 GEN GOOD 3 VERY POOR 32 FAIR
MAX LVORI EARLY 8 8 6 9
MAX LVORI LATE 9 4 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-120815-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 30 50 60
CHANCE OF THUNDER (%) 60 30 20 30
TEMP (24H TREND) 65 (-1) 81 (+2) 65 82
RH % (24H TREND) 100 (0) 74 (-9) 100 72
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR SW 5
PRECIP AMOUNT 0.30 0.05 0.07 0.12
PRECIP DURATION 5 1 1 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING 6 AM
PRECIP END CONTINUING CONTINUING 3 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1360
MIXING HGT(FT-AGL/MSL) 4450
TRANSPORT WND (MPH) W 9 N/A
VENT RATE (KT-FT) 35600
CATEGORY DAY 3
INVERSION 7PM 69F/9AM 8PM
DISPERSION 3
MAX ADI EARLY 8 POOR 20 GEN POOR 8 POOR 23 FAIR
MAX ADI LATE 4 VERY POOR 37 FAIR 4 VERY POOR 32 FAIR
MAX LVORI EARLY 7 8 6 8
MAX LVORI LATE 9 4 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-120815-
OHIO-
INCLUDING THE CITY OF WHEELING
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 30 50 60
CHANCE OF THUNDER (%) 60 30 20 30
TEMP (24H TREND) 65 (-2) 80 (+2) 65 81
RH % (24H TREND) 100 (0) 77 (-10) 100 75
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 0.24 0.04 0.07 0.13
PRECIP DURATION 5 1 1 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING 6 AM
PRECIP END CONTINUING CONTINUING 3 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1340
MIXING HGT(FT-AGL/MSL) 4410
TRANSPORT WND (MPH) W 9 N/A
VENT RATE (KT-FT) 35280
CATEGORY DAY 3
INVERSION 7PM 68F/8AM 8PM
DISPERSION 3
MAX ADI EARLY 8 POOR 18 GEN POOR 7 POOR 24 FAIR
MAX ADI LATE 5 VERY POOR 35 FAIR 4 VERY POOR 32 FAIR
MAX LVORI EARLY 9 8 8 8
MAX LVORI LATE 9 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-120815-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 30 50 70
CHANCE OF THUNDER (%) 60 30 30 30
TEMP (24H TREND) 66 (-1) 81 (+2) 66 82
RH % (24H TREND) 100 (0) 81 (-5) 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 0.30 0.04 0.12 0.15
PRECIP DURATION 4 2 2 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM
PRECIP END CONTINUING CONTINUING 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1290
MIXING HGT(FT-AGL/MSL) 4240
TRANSPORT WND (MPH) W 9 N/A
VENT RATE (KT-FT) 33920
CATEGORY DAY 3
INVERSION 7PM 68F/8AM 8PM
DISPERSION 3
MAX ADI EARLY 8 POOR 16 GEN POOR 6 VERY POOR 24 FAIR
MAX ADI LATE 5 VERY POOR 33 FAIR 4 VERY POOR 34 FAIR
MAX LVORI EARLY 9 8 9 8
MAX LVORI LATE 9 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-120815-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 30 50 70
CHANCE OF THUNDER (%) 60 30 30 30
TEMP (24H TREND) 66 (-1) 79 (0) 66 80
RH % (24H TREND) 100 (0) 84 (-3) 100 82
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 0.33 0.04 0.27 0.18
PRECIP DURATION 4 2 2 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM
PRECIP END CONTINUING CONTINUING 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1210
MIXING HGT(FT-AGL/MSL) 3980
TRANSPORT WND (MPH) W 9 N/A
VENT RATE (KT-FT) 31840
CATEGORY DAY 3
INVERSION 7PM 68F/8AM 8PM
DISPERSION 3
MAX ADI EARLY 9 POOR 15 GEN POOR 6 VERY POOR 22 FAIR
MAX ADI LATE 5 VERY POOR 35 FAIR 3 VERY POOR 32 FAIR
MAX LVORI EARLY 9 8 9 8
MAX LVORI LATE 9 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-120815-
MARION-
INCLUDING THE CITY OF FAIRMONT
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 30 60 70
CHANCE OF THUNDER (%) 60 30 30 30
TEMP (24H TREND) 65 (-2) 79 (0) 65 80
RH % (24H TREND) 100 (+1) 82 (-3) 100 80
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR SW 5
PRECIP AMOUNT 0.31 0.04 0.25 0.19
PRECIP DURATION 4 1 3 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1150
MIXING HGT(FT-AGL/MSL) 3780
TRANSPORT WND (MPH) W 9 N/A
VENT RATE (KT-FT) 30240
CATEGORY DAY 3
INVERSION 7PM 68F/8AM 8PM
DISPERSION 3
MAX ADI EARLY 9 POOR 18 GEN POOR 7 POOR 23 FAIR
MAX ADI LATE 4 VERY POOR 37 FAIR 3 VERY POOR 32 FAIR
MAX LVORI EARLY 9 8 9 8
MAX LVORI LATE 9 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-120815-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 30 60 70
CHANCE OF THUNDER (%) 60 30 30 30
TEMP (24H TREND) 65 (-3) 79 (0) 65 80
RH % (24H TREND) 100 (+2) 81 (-4) 100 79
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR SW 5
PRECIP AMOUNT 0.34 0.05 0.19 0.17
PRECIP DURATION 5 2 3 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1180
MIXING HGT(FT-AGL/MSL) 3880
TRANSPORT WND (MPH) W 9 N/A
VENT RATE (KT-FT) 31040
CATEGORY DAY 3
INVERSION 7PM 68F/8AM 8PM
DISPERSION 3
MAX ADI EARLY 8 POOR 19 GEN POOR 7 POOR 23 FAIR
MAX ADI LATE 5 VERY POOR 37 FAIR 4 VERY POOR 33 FAIR
MAX LVORI EARLY 8 8 8 8
MAX LVORI LATE 9 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-120815-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 40 60 70
CHANCE OF THUNDER (%) 60 30 30 30
TEMP (24H TREND) 63 (-3) 78 (+3) 63 79
RH % (24H TREND) 100 (0) 80 (-6) 100 80
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 0.06 0.22 0.16
PRECIP DURATION 5 2 3 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1110
MIXING HGT(FT-AGL/MSL) 3650
TRANSPORT WND (MPH) W 10 N/A
VENT RATE (KT-FT) 32850
CATEGORY DAY 3
INVERSION 7PM 66F/8AM 8PM
DISPERSION 3
MAX ADI EARLY 7 POOR 18 GEN POOR 6 VERY POOR 23 FAIR
MAX ADI LATE 5 VERY POOR 35 FAIR 4 VERY POOR 33 FAIR
MAX LVORI EARLY 9 8 9 8
MAX LVORI LATE 9 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-120815-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 40 60 70
CHANCE OF THUNDER (%) 60 30 30 30
TEMP (24H TREND) 63 (-3) 79 (+2) 63 79
RH % (24H TREND) 100 (+1) 75 (-8) 100 74
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR W 5
PRECIP AMOUNT 0.32 0.07 0.20 0.15
PRECIP DURATION 5 2 3 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1070
MIXING HGT(FT-AGL/MSL) 3500
TRANSPORT WND (MPH) W 10 N/A
VENT RATE (KT-FT) 31500
CATEGORY DAY 3
INVERSION 7PM 66F/8AM 8PM
DISPERSION 3
MAX ADI EARLY 7 POOR 21 FAIR 6 VERY POOR 22 FAIR
MAX ADI LATE 5 VERY POOR 35 FAIR 4 VERY POOR 34 FAIR
MAX LVORI EARLY 9 8 9 8
MAX LVORI LATE 9 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-120815-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 40 50 70
CHANCE OF THUNDER (%) 50 30 30 30
TEMP (24H TREND) 63 (-1) 77 (+2) 63 78
RH % (24H TREND) 100 (0) 76 (-10) 100 77
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR W 5
PRECIP AMOUNT 0.30 0.07 0.17 0.13
PRECIP DURATION 4 2 2 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1000
MIXING HGT(FT-AGL/MSL) 3290
TRANSPORT WND (MPH) W 12 N/A
VENT RATE (KT-FT) 32900
CATEGORY DAY 3
INVERSION 7PM 65F/8AM 8PM
DISPERSION 3
MAX ADI EARLY 9 POOR 24 FAIR 7 POOR 23 FAIR
MAX ADI LATE 8 POOR 39 FAIR 5 VERY POOR 37 FAIR
MAX LVORI EARLY 8 8 9 8
MAX LVORI LATE 8 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-120815-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 40 60 70
CHANCE OF THUNDER (%) 60 30 30 30
TEMP (24H TREND) 64 (0) 79 (+1) 64 80
RH % (24H TREND) 100 (+1) 71 (-7) 100 72
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 0.40 0.10 0.20 0.15
PRECIP DURATION 4 2 3 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM
PRECIP END CONTINUING CONTINUING 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 990
MIXING HGT(FT-AGL/MSL) 3240
TRANSPORT WND (MPH) W 12 N/A
VENT RATE (KT-FT) 32400
CATEGORY DAY 3
INVERSION 7PM 66F/8AM 8PM
DISPERSION 3
MAX ADI EARLY 8 POOR 24 FAIR 7 POOR 22 FAIR
MAX ADI LATE 6 VERY POOR 38 FAIR 4 VERY POOR 37 FAIR
MAX LVORI EARLY 9 8 9 8
MAX LVORI LATE 9 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-120815-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
150 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 40 50 70
CHANCE OF THUNDER (%) 50 30 20 30
TEMP (24H TREND) 60 (-1) 76 (+2) 59 76
RH % (24H TREND) 100 (0) 77 (-5) 100 76
WIND 20FT/EARLY(MPH) W 5 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 5 G20 W 5 LGT/VAR W 5
PRECIP AMOUNT 0.26 0.06 0.14 0.09
PRECIP DURATION 3 2 2 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM
PRECIP END CONTINUING CONTINUING 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1070
MIXING HGT(FT-AGL/MSL) 3500
TRANSPORT WND (MPH) W 14 N/A
VENT RATE (KT-FT) 42000
CATEGORY DAY 3
INVERSION 8PM 64F/8AM 8PM
DISPERSION 3
MAX ADI EARLY 12 POOR 28 FAIR 10 POOR 26 FAIR
MAX ADI LATE 11 POOR 47 GEN GOOD 8 POOR 45 GEN GOOD
MAX LVORI EARLY 8 6 8 8
MAX LVORI LATE 7 4 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. SHOWERS
LIKELY AND A CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 60S.
HIGHS AROUND 80. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 80.
NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 60S.
HIGHS AROUND 80. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. PATCHY FOG. LOWS IN THE UPPER 50S.
HIGHS AROUND 80. NORTHWEST WINDS 5 TO 10 MPH.
CRAVEN
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