131
FNUS51 KPBZ 130604
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
204 AM EDT WED AUG 13 2025
DISCUSSION
SHOWERS AND THUNDERSTORMS ARE EXPECTED TODAY AND TONIGHT AS A
COLD FRONT CROSSES THE REGION. THE FRONT WILL SLOWLY EXIT ON
THURSDAY, THROUGH A FEW SHOWERS OR THUNDERSTORMS WILL STILL BE
POSSIBLE SOUTH OF INTERSTATE 80. MAINLY DRY WEATHER IS THEN
EXPECTED THURSDAY NIGHT THROUGH SATURDAY AS HIGH PRESSURE BUILDS
IN.
OHZ039-132030-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 40 20
CHANCE OF THUNDER (%) 70 40 20
TEMP (24H TREND) 83 (-8) 66 (-1) 85
RH % (24H TREND) 76 (+31) 100 (+1) 53
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.49 0.05 0.00
PRECIP DURATION 7 2 1
PRECIP BEGIN 6 AM CONTINUING 8 AM
PRECIP END CONTINUING 5 AM 6 PM
MIXING HGT(M-AGL/MSL) 920 1530
MIXING HGT(FT-AGL/MSL)3000 5030
TRANSPORT WND (MPH) SW 5 N 6
VENT RATE (KT-FT) 12000 25150
DISPERSION 1 3
ADI EARLY 14 GEN POOR 4 VERY POOR 19 GEN POOR
ADI LATE 20 GEN POOR 2 VERY POOR 34 FAIR
MAX LVORI EARLY 8 10 9
MAX LVORI LATE 4 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-132030-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 50 20
CHANCE OF THUNDER (%) 70 50 20
TEMP (24H TREND) 83 (-8) 66 (-2) 84
RH % (24H TREND) 76 (+37) 100 (+2) 51
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.40 0.05 0.00
PRECIP DURATION 8 2 1
PRECIP BEGIN 6 AM CONTINUING 8 AM
PRECIP END CONTINUING 5 AM 6 PM
MIXING HGT(M-AGL/MSL) 880 1450
MIXING HGT(FT-AGL/MSL)2870 4750
TRANSPORT WND (MPH) W 8 N 6
VENT RATE (KT-FT) 20090 23750
DISPERSION 2 3
ADI EARLY 14 GEN POOR 5 VERY POOR 18 GEN POOR
ADI LATE 24 FAIR 3 VERY POOR 33 FAIR
MAX LVORI EARLY 8 9 9
MAX LVORI LATE 4 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-132030-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 80 50 20
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 83 (-9) 65 (-2) 85
RH % (24H TREND) 75 (+42) 100 (+3) 48
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.35 0.03 0.00
PRECIP DURATION 8 2 1
PRECIP BEGIN 6 AM CONTINUING 8 AM
PRECIP END CONTINUING 4 AM 2 PM
MIXING HGT(M-AGL/MSL) 900 1610
MIXING HGT(FT-AGL/MSL)2960 5270
TRANSPORT WND (MPH) W 7 N 7
VENT RATE (KT-FT) 17760 31620
DISPERSION 2 3
ADI EARLY 14 GEN POOR 4 VERY POOR 18 GEN POOR
ADI LATE 22 FAIR 3 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 7 9 8
MAX LVORI LATE 4 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-132030-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 50 20
CHANCE OF THUNDER (%) 70 50 20
TEMP (24H TREND) 83 (-7) 66 (-1) 85
RH % (24H TREND) 75 (+26) 100 (0) 54
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.41 0.07 0.00
PRECIP DURATION 8 2 1
PRECIP BEGIN 6 AM CONTINUING 8 AM
PRECIP END CONTINUING 5 AM 6 PM
MIXING HGT(M-AGL/MSL) 950 1480
MIXING HGT(FT-AGL/MSL)3130 4850
TRANSPORT WND (MPH) W 6 NE 6
VENT RATE (KT-FT) 15650 24250
DISPERSION 2 3
ADI EARLY 13 GEN POOR 3 VERY POOR 18 GEN POOR
ADI LATE 21 FAIR 2 VERY POOR 34 FAIR
MAX LVORI EARLY 8 9 9
MAX LVORI LATE 4 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-132030-
HARRISON-
INCLUDING THE CITY OF CADIZ
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 50 20
CHANCE OF THUNDER (%) 70 50 20
TEMP (24H TREND) 83 (-8) 66 (-1) 85
RH % (24H TREND) 75 (+35) 100 (+2) 52
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.30 0.06 0.00
PRECIP DURATION 7 2 1
PRECIP BEGIN 6 AM CONTINUING 8 AM
PRECIP END CONTINUING 6 AM 6 PM
MIXING HGT(M-AGL/MSL) 920 1380
MIXING HGT(FT-AGL/MSL)3010 4540
TRANSPORT WND (MPH) W 6 N 6
VENT RATE (KT-FT) 15050 22700
DISPERSION 2 3
ADI EARLY 15 GEN POOR 4 VERY POOR 17 GEN POOR
ADI LATE 20 GEN POOR 2 VERY POOR 32 FAIR
MAX LVORI EARLY 7 10 9
MAX LVORI LATE 4 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-132030-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 50 30
CHANCE OF THUNDER (%) 70 50 20
TEMP (24H TREND) 83 (-8) 66 (-2) 85
RH % (24H TREND) 73 (+36) 100 (+4) 50
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.37 0.06 0.00
PRECIP DURATION 7 2 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 960 1410
MIXING HGT(FT-AGL/MSL)3160 4610
TRANSPORT WND (MPH) W 7 N 6
VENT RATE (KT-FT) 18960 23050
DISPERSION 2 3
ADI EARLY 14 GEN POOR 4 VERY POOR 16 GEN POOR
ADI LATE 21 FAIR 2 VERY POOR 32 FAIR
MAX LVORI EARLY 6 9 9
MAX LVORI LATE 4 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-132030-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 50 30
CHANCE OF THUNDER (%) 70 50 30
TEMP (24H TREND) 83 (-8) 66 (-2) 85
RH % (24H TREND) 78 (+34) 100 (0) 58
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.40 0.08 0.00
PRECIP DURATION 7 2 1
PRECIP BEGIN 6 AM CONTINUING 8 AM
PRECIP END CONTINUING 4 AM 6 PM
MIXING HGT(M-AGL/MSL) 970 1330
MIXING HGT(FT-AGL/MSL)3200 4350
TRANSPORT WND (MPH) W 6 NE 6
VENT RATE (KT-FT) 16000 21750
DISPERSION 2 2
ADI EARLY 13 GEN POOR 3 VERY POOR 14 GEN POOR
ADI LATE 23 FAIR 2 VERY POOR 30 FAIR
MAX LVORI EARLY 8 9 9
MAX LVORI LATE 4 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-132030-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 50 30
CHANCE OF THUNDER (%) 70 40 20
TEMP (24H TREND) 83 (-7) 66 (-2) 85
RH % (24H TREND) 77 (+32) 100 (+1) 58
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.25 0.05 0.00
PRECIP DURATION 7 2 2
PRECIP BEGIN 6 AM CONTINUING 8 AM
PRECIP END CONTINUING 5 AM 6 PM
MIXING HGT(M-AGL/MSL) 950 1250
MIXING HGT(FT-AGL/MSL)3120 4100
TRANSPORT WND (MPH) SW 6 N 6
VENT RATE (KT-FT) 15600 20500
DISPERSION 2 2
ADI EARLY 13 GEN POOR 3 VERY POOR 16 GEN POOR
ADI LATE 21 FAIR 2 VERY POOR 26 FAIR
MAX LVORI EARLY 8 10 9
MAX LVORI LATE 4 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-132030-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 60 30
CHANCE OF THUNDER (%) 70 50 20
TEMP (24H TREND) 83 (-6) 66 (-2) 85
RH % (24H TREND) 79 (+36) 100 (+2) 58
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.34 0.07 0.01
PRECIP DURATION 7 3 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 930 1270
MIXING HGT(FT-AGL/MSL)3070 4170
TRANSPORT WND (MPH) W 7 N 6
VENT RATE (KT-FT) 18420 20850
DISPERSION 2 2
ADI EARLY 16 GEN POOR 4 VERY POOR 13 GEN POOR
ADI LATE 22 FAIR 2 VERY POOR 28 FAIR
MAX LVORI EARLY 7 10 9
MAX LVORI LATE 4 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-132030-
NOBLE-
INCLUDING THE CITY OF CALDWELL
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 50 30
CHANCE OF THUNDER (%) 70 50 30
TEMP (24H TREND) 83 (-7) 66 (-2) 85
RH % (24H TREND) 79 (+36) 100 (0) 62
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.25 0.05 0.00
PRECIP DURATION 7 2 2
PRECIP BEGIN 6 AM CONTINUING 8 AM
PRECIP END CONTINUING 5 AM 6 PM
MIXING HGT(M-AGL/MSL) 980 1200
MIXING HGT(FT-AGL/MSL)3220 3940
TRANSPORT WND (MPH) W 7 N 5
VENT RATE (KT-FT) 19320 15760
DISPERSION 2 2
ADI EARLY 13 GEN POOR 3 VERY POOR 9 POOR
ADI LATE 22 FAIR 2 VERY POOR 21 FAIR
MAX LVORI EARLY 8 10 9
MAX LVORI LATE 4 10 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-132030-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 50 30
CHANCE OF THUNDER (%) 70 50 30
TEMP (24H TREND) 83 (-6) 66 (-2) 84
RH % (24H TREND) 81 (+40) 100 (+1) 63
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.30 0.06 0.01
PRECIP DURATION 7 2 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 860 1110
MIXING HGT(FT-AGL/MSL)2830 3630
TRANSPORT WND (MPH) W 7 N 5
VENT RATE (KT-FT) 16980 14520
DISPERSION 2 2
ADI EARLY 15 GEN POOR 3 VERY POOR 10 POOR
ADI LATE 21 FAIR 2 VERY POOR 21 FAIR
MAX LVORI EARLY 8 10 9
MAX LVORI LATE 4 10 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-132030-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 80 50 10
CHANCE OF THUNDER (%) 70 50 0
TEMP (24H TREND) 82 (-7) 63 (-4) 85
RH % (24H TREND) 77 (+37) 100 (+1) 50
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.33 0.02 0.00
PRECIP DURATION 8 1 1
PRECIP BEGIN 6 AM CONTINUING 8 AM
PRECIP END CONTINUING 2 AM 2 PM
MIXING HGT(M-AGL/MSL) 780 1540
MIXING HGT(FT-AGL/MSL)2570 5050
TRANSPORT WND (MPH) W 8 N 8
VENT RATE (KT-FT) 17990 35350
DISPERSION 2 3
ADI EARLY 13 GEN POOR 4 VERY POOR 22 FAIR
ADI LATE 22 FAIR 3 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 8 10 8
MAX LVORI LATE 4 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-132030-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 80 40 10
CHANCE OF THUNDER (%) 70 40 0
TEMP (24H TREND) 81 (-8) 63 (-3) 84
RH % (24H TREND) 81 (+38) 100 (+1) 50
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.40 0.06 0.00
PRECIP DURATION 7 1 1
PRECIP BEGIN 6 AM CONTINUING 8 AM
PRECIP END CONTINUING 2 AM 2 PM
MIXING HGT(M-AGL/MSL) 750 1780
MIXING HGT(FT-AGL/MSL)2460 5850
TRANSPORT WND (MPH) W 8 N 7
VENT RATE (KT-FT) 17220 35100
DISPERSION 2 3
ADI EARLY 16 GEN POOR 4 VERY POOR 24 FAIR
ADI LATE 22 FAIR 3 VERY POOR 49 GEN GOOD
MAX LVORI EARLY 8 9 8
MAX LVORI LATE 4 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-132030-
FOREST-
INCLUDING THE CITY OF TIONESTA
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 90 40 20
CHANCE OF THUNDER (%) 60 40 0
TEMP (24H TREND) 81 (-7) 62 (-3) 84
RH % (24H TREND) 75 (+33) 100 (+2) 45
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.60 0.06 0.00
PRECIP DURATION 7 1 1
PRECIP BEGIN 6 AM CONTINUING 8 AM
PRECIP END CONTINUING 2 AM 2 PM
MIXING HGT(M-AGL/MSL) 780 1830
MIXING HGT(FT-AGL/MSL)2550 6010
TRANSPORT WND (MPH) W 9 N 7
VENT RATE (KT-FT) 20400 36060
DISPERSION 2 3
ADI EARLY 17 GEN POOR 4 VERY POOR 24 FAIR
ADI LATE 26 FAIR 3 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 7 9 8
MAX LVORI LATE 4 9 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-132030-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 90 40 20
CHANCE OF THUNDER (%) 70 40 0
TEMP (24H TREND) 83 (-8) 64 (-1) 86
RH % (24H TREND) 76 (+41) 100 (+2) 48
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.50 0.02 0.00
PRECIP DURATION 8 1 1
PRECIP BEGIN 6 AM CONTINUING 8 AM
PRECIP END CONTINUING 2 AM 2 PM
MIXING HGT(M-AGL/MSL) 780 1540
MIXING HGT(FT-AGL/MSL)2570 5040
TRANSPORT WND (MPH) W 7 N 8
VENT RATE (KT-FT) 15420 35280
DISPERSION 2 3
ADI EARLY 14 GEN POOR 3 VERY POOR 18 GEN POOR
ADI LATE 20 GEN POOR 3 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 7 9 8
MAX LVORI LATE 4 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-132030-
BUTLER-
INCLUDING THE CITY OF BUTLER
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 80 40 20
CHANCE OF THUNDER (%) 70 40 0
TEMP (24H TREND) 83 (-6) 64 (-2) 86
RH % (24H TREND) 79 (+41) 100 (+1) 51
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.38 0.05 0.00
PRECIP DURATION 8 2 1
PRECIP BEGIN 6 AM CONTINUING 8 AM
PRECIP END CONTINUING 5 AM 6 PM
MIXING HGT(M-AGL/MSL) 830 1640
MIXING HGT(FT-AGL/MSL)2730 5380
TRANSPORT WND (MPH) W 7 N 7
VENT RATE (KT-FT) 16380 32280
DISPERSION 2 3
ADI EARLY 18 GEN POOR 3 VERY POOR 19 GEN POOR
ADI LATE 21 FAIR 2 VERY POOR 40 FAIR
MAX LVORI EARLY 8 10 9
MAX LVORI LATE 4 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-132030-
CLARION-
INCLUDING THE CITY OF CLARION
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 80 40 20
CHANCE OF THUNDER (%) 60 40 0
TEMP (24H TREND) 82 (-7) 64 (-2) 85
RH % (24H TREND) 75 (+37) 100 (+3) 45
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.34 0.03 0.00
PRECIP DURATION 7 2 1
PRECIP BEGIN 6 AM CONTINUING 8 AM
PRECIP END CONTINUING 5 AM 2 PM
MIXING HGT(M-AGL/MSL) 820 1840
MIXING HGT(FT-AGL/MSL)2700 6040
TRANSPORT WND (MPH) W 8 N 7
VENT RATE (KT-FT) 18900 36240
DISPERSION 2 3
ADI EARLY 19 GEN POOR 3 VERY POOR 24 FAIR
ADI LATE 26 FAIR 2 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 6 9 9
MAX LVORI LATE 4 10 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-132030-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 50 20
CHANCE OF THUNDER (%) 60 40 20
TEMP (24H TREND) 83 (-5) 64 (-2) 86
RH % (24H TREND) 70 (+34) 100 (+5) 44
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.26 0.03 0.00
PRECIP DURATION 7 2 1
PRECIP BEGIN 6 AM CONTINUING 8 AM
PRECIP END CONTINUING 6 AM 6 PM
MIXING HGT(M-AGL/MSL) 900 1820
MIXING HGT(FT-AGL/MSL)2950 5980
TRANSPORT WND (MPH) W 8 N 7
VENT RATE (KT-FT) 20650 35880
DISPERSION 2 3
ADI EARLY 21 FAIR 5 VERY POOR 25 FAIR
ADI LATE 32 FAIR 3 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 6 7 9
MAX LVORI LATE 3 9 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-132030-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 50 20
CHANCE OF THUNDER (%) 70 40 20
TEMP (24H TREND) 83 (-12) 66 (0) 86
RH % (24H TREND) 73 (+44) 100 (+5) 47
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.43 0.04 0.00
PRECIP DURATION 8 2 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1000 1460
MIXING HGT(FT-AGL/MSL)3290 4790
TRANSPORT WND (MPH) W 7 N 7
VENT RATE (KT-FT) 19740 28740
DISPERSION 2 3
ADI EARLY 15 GEN POOR 3 VERY POOR 17 GEN POOR
ADI LATE 23 FAIR 2 VERY POOR 37 FAIR
MAX LVORI EARLY 6 9 9
MAX LVORI LATE 3 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-132030-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 60 30
CHANCE OF THUNDER (%) 70 50 20
TEMP (24H TREND) 84 (-7) 67 (-2) 86
RH % (24H TREND) 76 (+40) 100 (+4) 52
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.42 0.12 0.01
PRECIP DURATION 7 2 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1020 1480
MIXING HGT(FT-AGL/MSL)3350 4860
TRANSPORT WND (MPH) W 7 N 6
VENT RATE (KT-FT) 20100 24300
DISPERSION 2 3
ADI EARLY 18 GEN POOR 4 VERY POOR 16 GEN POOR
ADI LATE 22 FAIR 2 VERY POOR 34 FAIR
MAX LVORI EARLY 6 8 9
MAX LVORI LATE 4 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-132030-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 50 30
CHANCE OF THUNDER (%) 70 50 20
TEMP (24H TREND) 84 (-6) 65 (-2) 86
RH % (24H TREND) 77 (+40) 100 (+1) 50
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.31 0.08 0.00
PRECIP DURATION 7 2 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 940 1550
MIXING HGT(FT-AGL/MSL)3090 5070
TRANSPORT WND (MPH) W 8 N 7
VENT RATE (KT-FT) 21630 30420
DISPERSION 2 3
ADI EARLY 21 FAIR 3 VERY POOR 18 GEN POOR
ADI LATE 27 FAIR 2 VERY POOR 38 FAIR
MAX LVORI EARLY 8 10 9
MAX LVORI LATE 4 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-132030-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 60 40
CHANCE OF THUNDER (%) 70 50 20
TEMP (24H TREND) 83 (-6) 67 (-1) 85
RH % (24H TREND) 77 (+40) 100 (+4) 54
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.39 0.09 0.01
PRECIP DURATION 7 3 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 910 1350
MIXING HGT(FT-AGL/MSL)2990 4440
TRANSPORT WND (MPH) W 7 N 6
VENT RATE (KT-FT) 17940 22200
DISPERSION 2 3
ADI EARLY 17 GEN POOR 4 VERY POOR 12 POOR
ADI LATE 22 FAIR 2 VERY POOR 31 FAIR
MAX LVORI EARLY 6 9 9
MAX LVORI LATE 4 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-132030-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 70 40
CHANCE OF THUNDER (%) 70 70 40
TEMP (24H TREND) 82 (-6) 66 (-2) 83
RH % (24H TREND) 81 (+43) 100 (+1) 64
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.46 0.14 0.03
PRECIP DURATION 7 3 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 840 1210
MIXING HGT(FT-AGL/MSL)2750 3960
TRANSPORT WND (MPH) W 7 N 5
VENT RATE (KT-FT) 16500 15840
DISPERSION 2 2
ADI EARLY 18 GEN POOR 5 VERY POOR 9 POOR
ADI LATE 20 GEN POOR 2 VERY POOR 24 FAIR
MAX LVORI EARLY 7 10 9
MAX LVORI LATE 4 10 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-132030-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 70 40
CHANCE OF THUNDER (%) 70 70 30
TEMP (24H TREND) 84 (-7) 66 (-2) 85
RH % (24H TREND) 79 (+41) 100 (+2) 56
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.38 0.15 0.01
PRECIP DURATION 7 4 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 930 1340
MIXING HGT(FT-AGL/MSL)3050 4380
TRANSPORT WND (MPH) W 7 N 6
VENT RATE (KT-FT) 18300 21900
DISPERSION 2 3
ADI EARLY 20 GEN POOR 5 VERY POOR 10 POOR
ADI LATE 23 FAIR 2 VERY POOR 31 FAIR
MAX LVORI EARLY 7 10 9
MAX LVORI LATE 4 10 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-132030-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 70 40
CHANCE OF THUNDER (%) 70 70 30
TEMP (24H TREND) 85 (-1) 66 (-2) 85
RH % (24H TREND) 68 (+25) 100 (+5) 56
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.36 0.18 0.02
PRECIP DURATION 7 4 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 980 1320
MIXING HGT(FT-AGL/MSL)3220 4350
TRANSPORT WND (MPH) W 8 NW 7
VENT RATE (KT-FT) 22540 26100
DISPERSION 2 2
ADI EARLY 25 FAIR 4 VERY POOR 13 GEN POOR
ADI LATE 27 FAIR 2 VERY POOR 30 FAIR
MAX LVORI EARLY 6 8 9
MAX LVORI LATE 4 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-132030-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 60 40
CHANCE OF THUNDER (%) 70 60 40
TEMP (24H TREND) 83 (-6) 67 (-2) 85
RH % (24H TREND) 78 (+41) 100 (+4) 61
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.50 0.14 0.02
PRECIP DURATION 7 3 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 870 1260
MIXING HGT(FT-AGL/MSL)2860 4150
TRANSPORT WND (MPH) W 7 N 6
VENT RATE (KT-FT) 17160 20750
DISPERSION 2 2
ADI EARLY 22 FAIR 5 VERY POOR 9 POOR
ADI LATE 21 FAIR 2 VERY POOR 25 FAIR
MAX LVORI EARLY 6 9 9
MAX LVORI LATE 4 10 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-132030-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 60 50
CHANCE OF THUNDER (%) 70 60 40
TEMP (24H TREND) 82 (-3) 65 (-2) 82
RH % (24H TREND) 77 (+33) 100 (+1) 65
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.51 0.16 0.03
PRECIP DURATION 7 3 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 840 1200
MIXING HGT(FT-AGL/MSL)2760 3950
TRANSPORT WND (MPH) W 7 N 6
VENT RATE (KT-FT) 16560 19750
DISPERSION 2 2
ADI EARLY 19 GEN POOR 3 VERY POOR 9 POOR
ADI LATE 21 FAIR 2 VERY POOR 25 FAIR
MAX LVORI EARLY 7 9 9
MAX LVORI LATE 4 10 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-132030-
INDIANA-
INCLUDING THE CITY OF INDIANA
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 60 30
CHANCE OF THUNDER (%) 70 50 20
TEMP (24H TREND) 84 (-6) 65 (-1) 86
RH % (24H TREND) 75 (+37) 100 (+3) 51
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.28 0.10 0.00
PRECIP DURATION 7 3 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 980 1430
MIXING HGT(FT-AGL/MSL)3220 4700
TRANSPORT WND (MPH) W 8 NW 7
VENT RATE (KT-FT) 22540 28200
DISPERSION 2 3
ADI EARLY 24 FAIR 4 VERY POOR 15 GEN POOR
ADI LATE 29 FAIR 2 VERY POOR 38 FAIR
MAX LVORI EARLY 7 9 9
MAX LVORI LATE 4 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-132030-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 60 30
CHANCE OF THUNDER (%) 70 50 30
TEMP (24H TREND) 84 (-4) 66 (-1) 84
RH % (24H TREND) 74 (+31) 100 (+5) 56
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.27 0.10 0.01
PRECIP DURATION 7 4 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 920 1260
MIXING HGT(FT-AGL/MSL)3020 4130
TRANSPORT WND (MPH) W 8 NW 7
VENT RATE (KT-FT) 21140 24780
DISPERSION 2 2
ADI EARLY 26 FAIR 5 VERY POOR 15 GEN POOR
ADI LATE 28 FAIR 2 VERY POOR 36 FAIR
MAX LVORI EARLY 6 9 9
MAX LVORI LATE 3 9 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-132030-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 50 20
CHANCE OF THUNDER (%) 70 50 20
TEMP (24H TREND) 83 (-10) 67 (-1) 85
RH % (24H TREND) 72 (+41) 100 (+7) 48
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.38 0.05 0.00
PRECIP DURATION 7 2 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1050 1420
MIXING HGT(FT-AGL/MSL)3440 4660
TRANSPORT WND (MPH) W 8 N 6
VENT RATE (KT-FT) 24080 23300
DISPERSION 3 3
ADI EARLY 12 POOR 4 VERY POOR 16 GEN POOR
ADI LATE 26 FAIR 2 VERY POOR 32 FAIR
MAX LVORI EARLY 6 7 9
MAX LVORI LATE 4 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-132030-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 60 30
CHANCE OF THUNDER (%) 70 50 20
TEMP (24H TREND) 85 (-5) 67 (-2) 85
RH % (24H TREND) 74 (+37) 100 (+6) 50
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.56 0.10 0.00
PRECIP DURATION 6 3 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 990 1450
MIXING HGT(FT-AGL/MSL)3250 4750
TRANSPORT WND (MPH) W 7 N 6
VENT RATE (KT-FT) 19500 23750
DISPERSION 2 3
ADI EARLY 14 GEN POOR 4 VERY POOR 16 GEN POOR
ADI LATE 22 FAIR 2 VERY POOR 33 FAIR
MAX LVORI EARLY 6 8 9
MAX LVORI LATE 4 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-132030-
OHIO-
INCLUDING THE CITY OF WHEELING
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 60 30
CHANCE OF THUNDER (%) 70 50 20
TEMP (24H TREND) 83 (-6) 67 (-2) 84
RH % (24H TREND) 79 (+36) 100 (+3) 58
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.32 0.07 0.00
PRECIP DURATION 7 2 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 890 1350
MIXING HGT(FT-AGL/MSL)2910 4440
TRANSPORT WND (MPH) W 7 N 6
VENT RATE (KT-FT) 17460 22200
DISPERSION 2 3
ADI EARLY 14 GEN POOR 4 VERY POOR 13 GEN POOR
ADI LATE 21 FAIR 2 VERY POOR 32 FAIR
MAX LVORI EARLY 7 10 9
MAX LVORI LATE 4 10 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-132030-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 50 30
CHANCE OF THUNDER (%) 70 50 20
TEMP (24H TREND) 83 (-6) 67 (-2) 85
RH % (24H TREND) 84 (+43) 100 (+1) 65
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.47 0.18 0.02
PRECIP DURATION 8 2 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 850 1140
MIXING HGT(FT-AGL/MSL)2770 3740
TRANSPORT WND (MPH) W 6 N 5
VENT RATE (KT-FT) 13850 14960
DISPERSION 2 2
ADI EARLY 16 GEN POOR 4 VERY POOR 9 POOR
ADI LATE 20 GEN POOR 2 VERY POOR 24 FAIR
MAX LVORI EARLY 7 10 9
MAX LVORI LATE 5 10 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-132030-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 70 40
CHANCE OF THUNDER (%) 70 70 40
TEMP (24H TREND) 81 (-8) 67 (-2) 84
RH % (24H TREND) 87 (+49) 100 (0) 70
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.37 0.17 0.03
PRECIP DURATION 7 3 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 800 1120
MIXING HGT(FT-AGL/MSL)2640 3660
TRANSPORT WND (MPH) W 8 N 5
VENT RATE (KT-FT) 18480 14640
DISPERSION 2 2
ADI EARLY 16 GEN POOR 4 VERY POOR 8 POOR
ADI LATE 23 FAIR 2 VERY POOR 17 GEN POOR
MAX LVORI EARLY 8 10 9
MAX LVORI LATE 5 10 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-132030-
MARION-
INCLUDING THE CITY OF FAIRMONT
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 70 50
CHANCE OF THUNDER (%) 60 70 40
TEMP (24H TREND) 81 (-7) 67 (-2) 83
RH % (24H TREND) 84 (+41) 100 (0) 73
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.28 0.16 0.05
PRECIP DURATION 6 5 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 830 1050
MIXING HGT(FT-AGL/MSL)2730 3450
TRANSPORT WND (MPH) SW 7 N 3
VENT RATE (KT-FT) 16380 10350
DISPERSION 2 2
ADI EARLY 19 GEN POOR 5 VERY POOR 7 POOR
ADI LATE 24 FAIR 2 VERY POOR 17 GEN POOR
MAX LVORI EARLY 8 10 9
MAX LVORI LATE 5 10 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-132030-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 70 50
CHANCE OF THUNDER (%) 60 70 40
TEMP (24H TREND) 82 (-5) 67 (-2) 83
RH % (24H TREND) 83 (+42) 100 (+2) 71
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.35 0.16 0.04
PRECIP DURATION 7 4 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 840 1110
MIXING HGT(FT-AGL/MSL)2740 3650
TRANSPORT WND (MPH) SW 7 N 5
VENT RATE (KT-FT) 16440 14600
DISPERSION 2 2
ADI EARLY 21 FAIR 4 VERY POOR 8 POOR
ADI LATE 20 GEN POOR 2 VERY POOR 18 GEN POOR
MAX LVORI EARLY 7 10 9
MAX LVORI LATE 5 10 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-132030-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 60 50
CHANCE OF THUNDER (%) 70 60 40
TEMP (24H TREND) 80 (-4) 65 (-3) 81
RH % (24H TREND) 83 (+34) 100 (+1) 70
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.49 0.22 0.05
PRECIP DURATION 6 4 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 730 1050
MIXING HGT(FT-AGL/MSL)2380 3450
TRANSPORT WND (MPH) W 8 N 3
VENT RATE (KT-FT) 16660 10350
DISPERSION 2 2
ADI EARLY 18 GEN POOR 4 VERY POOR 6 VERY POOR
ADI LATE 19 GEN POOR 2 VERY POOR 15 GEN POOR
MAX LVORI EARLY 8 10 9
MAX LVORI LATE 4 10 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-132030-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 70 60
CHANCE OF THUNDER (%) 70 70 40
TEMP (24H TREND) 82 (-3) 65 (-2) 83
RH % (24H TREND) 79 (+29) 100 (0) 68
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.34 0.23 0.05
PRECIP DURATION 6 4 4
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 890 1070
MIXING HGT(FT-AGL/MSL)2920 3520
TRANSPORT WND (MPH) W 8 NW 5
VENT RATE (KT-FT) 20440 14080
DISPERSION 2 2
ADI EARLY 21 FAIR 3 VERY POOR 7 POOR
ADI LATE 24 FAIR 2 VERY POOR 17 GEN POOR
MAX LVORI EARLY 8 10 9
MAX LVORI LATE 4 10 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-132030-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 70 60
CHANCE OF THUNDER (%) 70 70 40
TEMP (24H TREND) 80 (-3) 65 (-1) 81
RH % (24H TREND) 79 (+24) 100 (0) 70
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.34 0.16 0.05
PRECIP DURATION 7 3 4
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 770 970
MIXING HGT(FT-AGL/MSL)2510 3190
TRANSPORT WND (MPH) W 7 NW 5
VENT RATE (KT-FT) 15060 12760
DISPERSION 2 1
ADI EARLY 18 GEN POOR 4 VERY POOR 9 POOR
ADI LATE 25 FAIR 3 VERY POOR 17 GEN POOR
MAX LVORI EARLY 8 9 9
MAX LVORI LATE 4 9 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-132030-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 80 60
CHANCE OF THUNDER (%) 70 70 40
TEMP (24H TREND) 81 (-4) 65 (-1) 82
RH % (24H TREND) 73 (+19) 100 (+1) 66
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.38 0.17 0.06
PRECIP DURATION 7 4 4
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1000 1130
MIXING HGT(FT-AGL/MSL)3290 3700
TRANSPORT WND (MPH) W 8 NW 5
VENT RATE (KT-FT) 23030 14800
DISPERSION 3 2
ADI EARLY 22 FAIR 3 VERY POOR 8 POOR
ADI LATE 28 FAIR 3 VERY POOR 19 GEN POOR
MAX LVORI EARLY 7 9 9
MAX LVORI LATE 3 9 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-132030-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
204 AM EDT WED AUG 13 2025
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 70 60
CHANCE OF THUNDER (%) 70 70 40
TEMP (24H TREND) 78 (-3) 61 (-2) 79
RH % (24H TREND) 79 (+23) 100 (+1) 74
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.32 0.15 0.07
PRECIP DURATION 7 2 4
PRECIP BEGIN 6 AM CONTINUING 7 AM
PRECIP END CONTINUING 5 AM 6 PM
MIXING HGT(M-AGL/MSL) 930 1110
MIXING HGT(FT-AGL/MSL)3050 3630
TRANSPORT WND (MPH) W 8 NW 6
VENT RATE (KT-FT) 21350 18150
DISPERSION 2 2
ADI EARLY 14 GEN POOR 5 VERY POOR 13 GEN POOR
ADI LATE 22 FAIR 5 VERY POOR 20 GEN POOR
MAX LVORI EARLY 8 9 8
MAX LVORI LATE 4 9 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER
80S. LIGHT WINDS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER
80S. LIGHT WINDS.
SUNDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. LIGHT WINDS.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE UPPER
80S. NORTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. NORTHEAST WINDS AROUND 5 MPH.
WM
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