339
FNUS51 KPBZ 010428
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
1228 AM EDT THU OCT 1 2026
DISCUSSION
MAINLY DRY WEATHER WILL CONTINUE AS A DRY AND WARM DAY EXPECTED
AGAIN FOR THURSDAY. SHOWERS RETURN WITH A FRIDAY COLD FRONT.
NO FIRE WEATHER CONCERNS ARE EXPECTED, BUT A DRY TREND SEEMS
LIKELY HEADING INTO NEXT WEEK.
OHZ039-012015-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 (+6) 61 (0) 70
RH % (24H TREND) 52 (-8) 100 (+10) 71
WIND 20FT/EARLY(MPH) S 6 S 6 W 6
WIND 20FT/LATE(MPH) SW 9 SW 6 G17 N 8
PRECIP AMOUNT 0.00 0.00 0.49
PRECIP DURATION 4
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1070 540
MIXING HGT(FT-AGL/MSL)3520 1770
TRANSPORT WND (MPH) SW 16 N 12
VENT RATE (KT-FT) 49280 17700
CATEGORY DAY 3 2
INVERSION 72F/11AM 7PM 66F/10AM
DISPERSION 3 2
MAX ADI EARLY 30 FAIR 11 POOR 23 FAIR
MAX ADI LATE 59 GEN GOOD 12 POOR 24 FAIR
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 1 4 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-012015-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 (+6) 61 (0) 70
RH % (24H TREND) 52 (-9) 98 (+11) 70
WIND 20FT/EARLY(MPH) SW 7 S 7 W 8 G17
WIND 20FT/LATE(MPH) SW 9 SW 9 G18 N 8
PRECIP AMOUNT 0.00 0.00 0.49
PRECIP DURATION 5
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1120 510
MIXING HGT(FT-AGL/MSL)3670 1660
TRANSPORT WND (MPH) SW 17 N 12
VENT RATE (KT-FT) 55050 16600
CATEGORY DAY 4 2
INVERSION 72F/11AM 7PM 67F/10AM
DISPERSION 4 2
MAX ADI EARLY 32 FAIR 14 GEN POOR 22 FAIR
MAX ADI LATE 61 GOOD 13 GEN POOR 23 FAIR
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 1 3 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-012015-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 (+6) 60 (0) 70
RH % (24H TREND) 52 (-10) 98 (+11) 69
WIND 20FT/EARLY(MPH) SW 6 S 7 G17 W 7 G17
WIND 20FT/LATE(MPH) SW 8 SW 8 G19 NW 7
PRECIP AMOUNT 0.00 0.00 0.44
PRECIP DURATION 4
PRECIP BEGIN 6 AM
PRECIP END 5 PM
MIXING HGT(M-AGL/MSL) 1070 570
MIXING HGT(FT-AGL/MSL)3510 1860
TRANSPORT WND (MPH) SW 17 N 12
VENT RATE (KT-FT) 52650 18600
CATEGORY DAY 4 2
INVERSION 72F/11AM 7PM 66F/10AM
DISPERSION 4 2
MAX ADI EARLY 25 FAIR 14 GEN POOR 23 FAIR
MAX ADI LATE 58 GEN GOOD 13 GEN POOR 26 FAIR
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 1 3 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-012015-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 (+6) 61 (+1) 69
RH % (24H TREND) 53 (-9) 100 (+6) 74
WIND 20FT/EARLY(MPH) S 5 LGT/VAR W 6
WIND 20FT/LATE(MPH) SW 7 SW 5 N 7
PRECIP AMOUNT 0.00 0.00 0.50
PRECIP DURATION 4
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1030 540
MIXING HGT(FT-AGL/MSL)3370 1770
TRANSPORT WND (MPH) SW 16 N 12
VENT RATE (KT-FT) 47180 17700
CATEGORY DAY 3 2
INVERSION 72F/11AM 7PM 64F/9AM
DISPERSION 3 2
MAX ADI EARLY 27 FAIR 8 POOR 24 FAIR
MAX ADI LATE 60 GEN GOOD 9 POOR 25 FAIR
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 1 4 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-012015-
HARRISON-
INCLUDING THE CITY OF CADIZ
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 (+6) 63 (+3) 72
RH % (24H TREND) 52 (-8) 93 (+1) 71
WIND 20FT/EARLY(MPH) SW 6 S 6 SW 7 G17
WIND 20FT/LATE(MPH) SW 8 SW 8 G18 NW 7
PRECIP AMOUNT 0.00 0.00 0.42
PRECIP DURATION 5
PRECIP BEGIN 9 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1120 570
MIXING HGT(FT-AGL/MSL)3660 1860
TRANSPORT WND (MPH) SW 16 NW 13
VENT RATE (KT-FT) 51240 20460
CATEGORY DAY 3 2
INVERSION 72F/11AM 7PM 69F/10AM
DISPERSION 3 2
MAX ADI EARLY 31 FAIR 12 POOR 23 FAIR
MAX ADI LATE 64 GOOD 13 GEN POOR 23 FAIR
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 1 3 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-012015-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 100
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 (+6) 62 (+3) 73
RH % (24H TREND) 50 (-9) 90 (-2) 68
WIND 20FT/EARLY(MPH) SW 6 S 6 SW 8 G17
WIND 20FT/LATE(MPH) SW 8 SW 8 G18 NW 8
PRECIP AMOUNT 0.00 0.00 0.40
PRECIP DURATION 5
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1100 610
MIXING HGT(FT-AGL/MSL)3620 2020
TRANSPORT WND (MPH) SW 16 NW 14
VENT RATE (KT-FT) 50680 24240
CATEGORY DAY 3 2
INVERSION 72F/11AM 7PM 66F/9AM
DISPERSION 3 2
MAX ADI EARLY 31 FAIR 11 POOR 23 FAIR
MAX ADI LATE 60 GEN GOOD 12 POOR 24 FAIR
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 3 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-012015-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 82 (+6) 63 (+4) 72
RH % (24H TREND) 52 (-11) 93 (0) 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 5
WIND 20FT/LATE(MPH) SW 6 SW 5 N 6
PRECIP AMOUNT 0.00 0.00 0.48
PRECIP DURATION 5
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1140 580
MIXING HGT(FT-AGL/MSL)3750 1900
TRANSPORT WND (MPH) SW 15 W 12
VENT RATE (KT-FT) 48750 19000
CATEGORY DAY 3 2
INVERSION 73F/11AM 6PM 68F/9AM
DISPERSION 3 2
MAX ADI EARLY 30 FAIR 8 POOR 21 FAIR
MAX ADI LATE 67 GOOD 9 POOR 24 FAIR
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 1 4 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-012015-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 82 (+6) 63 (+3) 74
RH % (24H TREND) 52 (-10) 90 (-5) 73
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) SW 6 SW 5 G17 NW 7
PRECIP AMOUNT 0.00 0.00 0.45
PRECIP DURATION 5
PRECIP BEGIN 9 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1140 630
MIXING HGT(FT-AGL/MSL)3730 2050
TRANSPORT WND (MPH) SW 16 W 12
VENT RATE (KT-FT) 52220 20500
CATEGORY DAY 3 2
INVERSION 73F/11AM 6PM 69F/10AM
DISPERSION 3 2
MAX ADI EARLY 29 FAIR 9 POOR 22 FAIR
MAX ADI LATE 71 GOOD 9 POOR 23 FAIR
MAX LVORI EARLY 4 4 5
MAX LVORI LATE 1 4 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-012015-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 100
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 82 (+6) 65 (+5) 75
RH % (24H TREND) 51 (-10) 83 (-9) 71
WIND 20FT/EARLY(MPH) SW 6 S 5 SW 8 G17
WIND 20FT/LATE(MPH) SW 8 SW 7 G18 NW 8
PRECIP AMOUNT 0.00 0.00 0.41
PRECIP DURATION 6
PRECIP BEGIN 9 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1080 730
MIXING HGT(FT-AGL/MSL)3550 2380
TRANSPORT WND (MPH) SW 16 W 14
VENT RATE (KT-FT) 49700 28560
CATEGORY DAY 3 3
INVERSION 73F/11AM 6PM 68F/9AM
DISPERSION 3 3
MAX ADI EARLY 27 FAIR 10 POOR 28 FAIR
MAX ADI LATE 61 GOOD 12 POOR 24 FAIR
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 1 3 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-012015-
NOBLE-
INCLUDING THE CITY OF CALDWELL
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 100
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 82 (+6) 65 (+7) 74
RH % (24H TREND) 53 (-9) 86 (-6) 73
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) SW 6 S 5 NW 6
PRECIP AMOUNT 0.00 0.00 0.34
PRECIP DURATION 5
PRECIP BEGIN 9 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1110 730
MIXING HGT(FT-AGL/MSL)3650 2400
TRANSPORT WND (MPH) SW 14 W 12
VENT RATE (KT-FT) 43800 24000
CATEGORY DAY 3 2
INVERSION 72F/11AM 6PM 68F/9AM
DISPERSION 3 2
MAX ADI EARLY 26 FAIR 8 POOR 24 FAIR
MAX ADI LATE 59 GEN GOOD 9 POOR 23 FAIR
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 1 4 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-012015-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 82 (+6) 65 (+7) 77
RH % (24H TREND) 51 (-9) 83 (-10) 74
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) SW 5 S 5 G17 NW 6
PRECIP AMOUNT 0.00 0.00 0.31
PRECIP DURATION 6
PRECIP BEGIN 10 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1050 770
MIXING HGT(FT-AGL/MSL)3450 2530
TRANSPORT WND (MPH) SW 14 W 13
VENT RATE (KT-FT) 41400 27830
CATEGORY DAY 3 3
INVERSION 73F/11AM 6PM 68F/9AM
DISPERSION 3 3
MAX ADI EARLY 26 FAIR 8 POOR 27 FAIR
MAX ADI LATE 55 GEN GOOD 8 POOR 27 FAIR
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 1 4 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-012015-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 40 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 80 (+6) 60 (+1) 69
RH % (24H TREND) 54 (-11) 100 (+5) 72
WIND 20FT/EARLY(MPH) S 7 S 8 W 8
WIND 20FT/LATE(MPH) SW 9 SW 8 NW 9
PRECIP AMOUNT 0.00 0.02 0.33
PRECIP DURATION 1 5
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 5 PM
MIXING HGT(M-AGL/MSL) 970 600
MIXING HGT(FT-AGL/MSL)3190 1970
TRANSPORT WND (MPH) SW 17 N 13
VENT RATE (KT-FT) 47850 21670
CATEGORY DAY 3 2
INVERSION 70F/11AM 6PM 62F/9AM
DISPERSION 3 2
MAX ADI EARLY 21 FAIR 13 GEN POOR 22 FAIR
MAX ADI LATE 56 GEN GOOD 13 GEN POOR 29 FAIR
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 2 4 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-012015-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 79 (+7) 60 (+2) 68
RH % (24H TREND) 56 (-13) 99 (+6) 74
WIND 20FT/EARLY(MPH) S 5 SW 5 W 6
WIND 20FT/LATE(MPH) SW 7 SW 6 NW 6
PRECIP AMOUNT 0.00 0.00 0.30
PRECIP DURATION 6
PRECIP BEGIN 6 AM
PRECIP END 5 PM
MIXING HGT(M-AGL/MSL) 990 570
MIXING HGT(FT-AGL/MSL)3260 1870
TRANSPORT WND (MPH) SW 17 NW 12
VENT RATE (KT-FT) 48900 18700
CATEGORY DAY 3 2
INVERSION 68F/11AM 7PM 62F/9AM
DISPERSION 3 2
MAX ADI EARLY 21 FAIR 8 POOR 21 FAIR
MAX ADI LATE 62 GOOD 11 POOR 25 FAIR
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 3 4 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-012015-
FOREST-
INCLUDING THE CITY OF TIONESTA
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 50 0 100
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 79 (+8) 60 (+3) 69
RH % (24H TREND) 55 (-9) 96 (+2) 74
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 5
WIND 20FT/LATE(MPH) SW 5 LGT/VAR NW 5
PRECIP AMOUNT 0.00 0.00 0.27
PRECIP DURATION 1 6
PRECIP BEGIN 6 AM 6 AM
PRECIP END 9 AM 5 PM
MIXING HGT(M-AGL/MSL) 1050 560
MIXING HGT(FT-AGL/MSL)3450 1850
TRANSPORT WND (MPH) SW 17 NW 12
VENT RATE (KT-FT) 51750 18500
CATEGORY DAY 4 2
INVERSION 67F/11AM 7PM 62F/9AM
DISPERSION 4 2
MAX ADI EARLY 21 FAIR 8 POOR 21 FAIR
MAX ADI LATE 71 GOOD 9 POOR 25 FAIR
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 3 4 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-012015-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 82 (+7) 61 (+2) 70
RH % (24H TREND) 51 (-13) 98 (+4) 69
WIND 20FT/EARLY(MPH) S 5 S 6 W 6
WIND 20FT/LATE(MPH) SW 8 SW 6 NW 8
PRECIP AMOUNT 0.00 0.00 0.35
PRECIP DURATION 4
PRECIP BEGIN 6 AM
PRECIP END 5 PM
MIXING HGT(M-AGL/MSL) 1040 590
MIXING HGT(FT-AGL/MSL)3400 1940
TRANSPORT WND (MPH) SW 17 N 13
VENT RATE (KT-FT) 51000 21340
CATEGORY DAY 4 2
INVERSION 69F/10AM 7PM 66F/10AM
DISPERSION 4 2
MAX ADI EARLY 23 FAIR 9 POOR 23 FAIR
MAX ADI LATE 58 GEN GOOD 12 POOR 28 FAIR
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 2 3 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-012015-
BUTLER-
INCLUDING THE CITY OF BUTLER
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 (+7) 61 (+3) 72
RH % (24H TREND) 54 (-13) 94 (+1) 72
WIND 20FT/EARLY(MPH) S 5 SW 5 SW 7
WIND 20FT/LATE(MPH) SW 7 SW 7 NW 8
PRECIP AMOUNT 0.00 0.00 0.32
PRECIP DURATION 5
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1040 560
MIXING HGT(FT-AGL/MSL)3410 1850
TRANSPORT WND (MPH) SW 17 N 13
VENT RATE (KT-FT) 51150 20350
CATEGORY DAY 4 2
INVERSION 70F/11AM 7PM 65F/9AM
DISPERSION 4 2
MAX ADI EARLY 24 FAIR 8 POOR 23 FAIR
MAX ADI LATE 58 GEN GOOD 12 POOR 26 FAIR
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 3 4 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-012015-
CLARION-
INCLUDING THE CITY OF CLARION
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 80 (+8) 62 (+4) 70
RH % (24H TREND) 53 (-13) 91 (-1) 74
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 SW 6
WIND 20FT/LATE(MPH) SW 6 SW 5 NW 6
PRECIP AMOUNT 0.00 0.00 0.27
PRECIP DURATION 5
PRECIP BEGIN 7 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1020 540
MIXING HGT(FT-AGL/MSL)3340 1770
TRANSPORT WND (MPH) SW 17 N 10
VENT RATE (KT-FT) 50100 15930
CATEGORY DAY 4 2
INVERSION 68F/11AM 6PM 64F/9AM
DISPERSION 4 2
MAX ADI EARLY 20 GEN POOR 8 POOR 22 FAIR
MAX ADI LATE 67 GOOD 9 POOR 24 FAIR
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 3 4 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-012015-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 40 0 80
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 78 (+7) 62 (+4) 70
RH % (24H TREND) 55 (-8) 86 (-2) 72
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 SW 7 G17
WIND 20FT/LATE(MPH) SW 7 SW 6 G17 NW 7
PRECIP AMOUNT 0.00 0.00 0.23
PRECIP DURATION 0 6
PRECIP BEGIN 6 AM 8 AM
PRECIP END 9 AM 6 PM
MIXING HGT(M-AGL/MSL) 990 560
MIXING HGT(FT-AGL/MSL)3260 1820
TRANSPORT WND (MPH) SW 17 W 15
VENT RATE (KT-FT) 48900 23660
CATEGORY DAY 3 2
INVERSION 68F/11AM 7PM 64F/9AM
DISPERSION 3 2
MAX ADI EARLY 20 GEN POOR 8 POOR 24 FAIR
MAX ADI LATE 64 GOOD 12 POOR 25 FAIR
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 3 4 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-012015-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 100
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 (+6) 61 (+1) 71
RH % (24H TREND) 52 (-9) 94 (+3) 68
WIND 20FT/EARLY(MPH) S 5 S 6 SW 7 G17
WIND 20FT/LATE(MPH) SW 7 SW 7 G18 NW 7
PRECIP AMOUNT 0.00 0.00 0.38
PRECIP DURATION 4
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1090 560
MIXING HGT(FT-AGL/MSL)3560 1830
TRANSPORT WND (MPH) SW 16 N 13
VENT RATE (KT-FT) 49840 20130
CATEGORY DAY 3 2
INVERSION 69F/10AM 7PM 68F/10AM
DISPERSION 3 2
MAX ADI EARLY 24 FAIR 8 POOR 23 FAIR
MAX ADI LATE 60 GEN GOOD 12 POOR 25 FAIR
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 1 3 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-012015-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 100
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 82 (+7) 64 (+5) 75
RH % (24H TREND) 51 (-9) 82 (-9) 68
WIND 20FT/EARLY(MPH) S 5 SW 7 SW 9 G17
WIND 20FT/LATE(MPH) SW 9 SW 8 G18 NW 10
PRECIP AMOUNT 0.00 0.00 0.30
PRECIP DURATION 5
PRECIP BEGIN 9 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1190 680
MIXING HGT(FT-AGL/MSL)3890 2240
TRANSPORT WND (MPH) SW 18 W 14
VENT RATE (KT-FT) 62240 26880
CATEGORY DAY 4 3
INVERSION 69F/10AM 7PM 67F/9AM
DISPERSION 4 3
MAX ADI EARLY 27 FAIR 10 POOR 30 FAIR
MAX ADI LATE 66 GOOD 12 POOR 27 FAIR
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 3 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-012015-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 (+7) 63 (+5) 73
RH % (24H TREND) 54 (-12) 85 (-10) 73
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 SW 7
WIND 20FT/LATE(MPH) SW 7 SW 6 G17 NW 8
PRECIP AMOUNT 0.00 0.00 0.27
PRECIP DURATION 6
PRECIP BEGIN 9 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1030 570
MIXING HGT(FT-AGL/MSL)3390 1880
TRANSPORT WND (MPH) SW 16 W 15
VENT RATE (KT-FT) 47460 24440
CATEGORY DAY 3 2
INVERSION 70F/11AM 6PM 66F/9AM
DISPERSION 3 2
MAX ADI EARLY 23 FAIR 8 POOR 27 FAIR
MAX ADI LATE 57 GEN GOOD 11 POOR 26 FAIR
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 3 4 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-012015-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 (+6) 64 (+5) 75
RH % (24H TREND) 51 (-7) 80 (-13) 67
WIND 20FT/EARLY(MPH) SW 7 S 7 SW 9 G18
WIND 20FT/LATE(MPH) SW 9 SW 9 G19 NW 9
PRECIP AMOUNT 0.00 0.00 0.31
PRECIP DURATION 5
PRECIP BEGIN 9 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1170 770
MIXING HGT(FT-AGL/MSL)3850 2510
TRANSPORT WND (MPH) SW 18 W 15
VENT RATE (KT-FT) 61600 32630
CATEGORY DAY 4 3
INVERSION 69F/10AM 7PM 67F/9AM
DISPERSION 4 3
MAX ADI EARLY 29 FAIR 11 POOR 33 FAIR
MAX ADI LATE 65 GOOD 13 GEN POOR 31 FAIR
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-012015-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 (+5) 64 (+6) 76
RH % (24H TREND) 50 (-12) 78 (-13) 69
WIND 20FT/EARLY(MPH) SW 5 S 5 SW 9 G17
WIND 20FT/LATE(MPH) SW 8 SW 7 G17 NW 9
PRECIP AMOUNT 0.00 0.00 0.22
PRECIP DURATION 5
PRECIP BEGIN 9 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1340 830
MIXING HGT(FT-AGL/MSL)4390 2720
TRANSPORT WND (MPH) SW 17 W 15
VENT RATE (KT-FT) 65850 35360
CATEGORY DAY 4 3
INVERSION 69F/10AM 7PM 67F/9AM
DISPERSION 4 3
MAX ADI EARLY 31 FAIR 8 POOR 34 FAIR
MAX ADI LATE 66 GOOD 12 POOR 34 FAIR
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 1 3 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-012015-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 (+6) 65 (+6) 75
RH % (24H TREND) 52 (-11) 78 (-16) 67
WIND 20FT/EARLY(MPH) SW 6 S 7 SW 11 G20
WIND 20FT/LATE(MPH) SW 10 SW 9 G19 NW 11
PRECIP AMOUNT 0.00 0.00 0.25
PRECIP DURATION 4
PRECIP BEGIN 10 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1130 700
MIXING HGT(FT-AGL/MSL)3700 2310
TRANSPORT WND (MPH) SW 17 W 16
VENT RATE (KT-FT) 55500 32340
CATEGORY DAY 4 3
INVERSION 69F/10AM 6PM 67F/9AM
DISPERSION 4 3
MAX ADI EARLY 27 FAIR 10 POOR 34 FAIR
MAX ADI LATE 59 GEN GOOD 12 POOR 32 FAIR
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 1 4 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-012015-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 (+7) 63 (+4) 75
RH % (24H TREND) 48 (-14) 75 (-19) 64
WIND 20FT/EARLY(MPH) SW 5 SW 6 SW 10 G22
WIND 20FT/LATE(MPH) SW 8 SW 7 G21 W 9 G19
PRECIP AMOUNT 0.00 0.00 0.23
PRECIP DURATION 4
PRECIP BEGIN 11 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1070 750
MIXING HGT(FT-AGL/MSL)3510 2450
TRANSPORT WND (MPH) W 16 W 18
VENT RATE (KT-FT) 49140 39200
CATEGORY DAY 3 3
INVERSION 68F/10AM 7PM 67F/9AM
DISPERSION 3 3
MAX ADI EARLY 32 FAIR 9 POOR 40 FAIR
MAX ADI LATE 57 GEN GOOD 13 GEN POOR 37 FAIR
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-012015-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 (+5) 64 (+5) 76
RH % (24H TREND) 50 (-11) 75 (-10) 66
WIND 20FT/EARLY(MPH) S 6 S 6 SW 9 G19
WIND 20FT/LATE(MPH) SW 8 S 7 G18 W 9
PRECIP AMOUNT 0.00 0.00 0.22
PRECIP DURATION 4
PRECIP BEGIN 9 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1220 800
MIXING HGT(FT-AGL/MSL)4010 2610
TRANSPORT WND (MPH) SW 16 W 16
VENT RATE (KT-FT) 56140 36540
CATEGORY DAY 4 3
INVERSION 69F/10AM 6PM 67F/9AM
DISPERSION 4 3
MAX ADI EARLY 30 FAIR 8 POOR 33 FAIR
MAX ADI LATE 61 GOOD 12 POOR 34 FAIR
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-012015-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 80 (+7) 61 (+3) 75
RH % (24H TREND) 48 (-11) 77 (-15) 65
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7 G19
WIND 20FT/LATE(MPH) SW 6 SW 6 G18 W 7 G17
PRECIP AMOUNT 0.00 0.00 0.23
PRECIP DURATION 4
PRECIP BEGIN 9 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1160 790
MIXING HGT(FT-AGL/MSL)3820 2600
TRANSPORT WND (MPH) W 17 W 16
VENT RATE (KT-FT) 57300 36400
CATEGORY DAY 4 3
INVERSION 68F/10AM 7PM 66F/9AM
DISPERSION 4 3
MAX ADI EARLY 32 FAIR 8 POOR 39 FAIR
MAX ADI LATE 76 GOOD 10 POOR 36 FAIR
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 1 3 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-012015-
INDIANA-
INCLUDING THE CITY OF INDIANA
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 100
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 (+7) 64 (+5) 74
RH % (24H TREND) 53 (-11) 79 (-15) 68
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 SW 8 G19
WIND 20FT/LATE(MPH) SW 8 SW 6 G19 W 8 G18
PRECIP AMOUNT 0.00 0.00 0.23
PRECIP DURATION 5
PRECIP BEGIN 9 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1010 660
MIXING HGT(FT-AGL/MSL)3310 2150
TRANSPORT WND (MPH) SW 17 W 18
VENT RATE (KT-FT) 49650 34400
CATEGORY DAY 4 3
INVERSION 67F/10AM 6PM 66F/9AM
DISPERSION 4 3
MAX ADI EARLY 25 FAIR 8 POOR 35 FAIR
MAX ADI LATE 55 GEN GOOD 12 POOR 31 FAIR
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 2 4 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-012015-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 100
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 80 (+6) 64 (+6) 74
RH % (24H TREND) 51 (-11) 75 (-19) 66
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 SW 8 G19
WIND 20FT/LATE(MPH) SW 7 SW 6 G19 W 8 G19
PRECIP AMOUNT 0.00 0.00 0.22
PRECIP DURATION 3
PRECIP BEGIN 11 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 980 720
MIXING HGT(FT-AGL/MSL)3210 2370
TRANSPORT WND (MPH) W 16 W 20
VENT RATE (KT-FT) 44940 40290
CATEGORY DAY 3 3
INVERSION 68F/10AM 7PM 67F/9AM
DISPERSION 3 3
MAX ADI EARLY 27 FAIR 8 POOR 41 GEN GOOD
MAX ADI LATE 53 GEN GOOD 12 POOR 36 FAIR
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-012015-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 100
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 (+6) 62 (+3) 72
RH % (24H TREND) 51 (-11) 93 (-1) 69
WIND 20FT/EARLY(MPH) S 5 S 6 SW 7 G17
WIND 20FT/LATE(MPH) SW 7 SW 8 G18 NW 7
PRECIP AMOUNT 0.00 0.00 0.40
PRECIP DURATION 5
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1060 550
MIXING HGT(FT-AGL/MSL)3480 1810
TRANSPORT WND (MPH) SW 15 NW 14
VENT RATE (KT-FT) 45240 21720
CATEGORY DAY 3 2
INVERSION 72F/11AM 7PM 66F/9AM
DISPERSION 3 2
MAX ADI EARLY 29 FAIR 11 POOR 23 FAIR
MAX ADI LATE 62 GOOD 12 POOR 25 FAIR
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 1 3 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-012015-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 (+6) 65 (+5) 73
RH % (24H TREND) 51 (-7) 81 (-10) 68
WIND 20FT/EARLY(MPH) S 6 S 6 SW 8 G17
WIND 20FT/LATE(MPH) SW 8 SW 8 G18 NW 8
PRECIP AMOUNT 0.00 0.00 0.35
PRECIP DURATION 5
PRECIP BEGIN 10 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1110 700
MIXING HGT(FT-AGL/MSL)3630 2290
TRANSPORT WND (MPH) SW 16 NW 14
VENT RATE (KT-FT) 50820 27480
CATEGORY DAY 3 3
INVERSION 72F/11AM 7PM 68F/9AM
DISPERSION 3 3
MAX ADI EARLY 29 FAIR 11 POOR 29 FAIR
MAX ADI LATE 59 GEN GOOD 12 POOR 28 FAIR
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 3 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-012015-
OHIO-
INCLUDING THE CITY OF WHEELING
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 (+6) 65 (+5) 74
RH % (24H TREND) 51 (-7) 80 (-13) 70
WIND 20FT/EARLY(MPH) SW 6 S 6 SW 9 G17
WIND 20FT/LATE(MPH) SW 8 SW 8 G18 NW 8
PRECIP AMOUNT 0.00 0.00 0.40
PRECIP DURATION 6
PRECIP BEGIN 9 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1140 720
MIXING HGT(FT-AGL/MSL)3740 2350
TRANSPORT WND (MPH) SW 17 W 14
VENT RATE (KT-FT) 56100 28200
CATEGORY DAY 4 3
INVERSION 72F/11AM 7PM 68F/9AM
DISPERSION 4 3
MAX ADI EARLY 28 FAIR 11 POOR 31 FAIR
MAX ADI LATE 62 GOOD 12 POOR 29 FAIR
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 3 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-012015-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 82 (+6) 65 (+5) 76
RH % (24H TREND) 53 (-12) 80 (-8) 72
WIND 20FT/EARLY(MPH) SW 5 S 5 SW 8 G17
WIND 20FT/LATE(MPH) SW 7 S 7 G17 NW 7
PRECIP AMOUNT 0.00 0.00 0.31
PRECIP DURATION 6
PRECIP BEGIN 9 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1140 800
MIXING HGT(FT-AGL/MSL)3730 2620
TRANSPORT WND (MPH) SW 16 W 14
VENT RATE (KT-FT) 52220 31440
CATEGORY DAY 3 3
INVERSION 72F/11AM 6PM 67F/9AM
DISPERSION 3 3
MAX ADI EARLY 27 FAIR 8 POOR 31 FAIR
MAX ADI LATE 63 GOOD 12 POOR 30 FAIR
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 1 3 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-012015-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 (+5) 64 (+6) 76
RH % (24H TREND) 52 (-14) 81 (-9) 72
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6
WIND 20FT/LATE(MPH) SW 6 S 5 W 7
PRECIP AMOUNT 0.00 0.00 0.21
PRECIP DURATION 4
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1240 820
MIXING HGT(FT-AGL/MSL)4060 2680
TRANSPORT WND (MPH) SW 15 W 14
VENT RATE (KT-FT) 52780 32160
CATEGORY DAY 4 3
INVERSION 68F/10AM 6PM 67F/9AM
DISPERSION 4 3
MAX ADI EARLY 26 FAIR 7 POOR 29 FAIR
MAX ADI LATE 66 GOOD 8 POOR 31 FAIR
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 1 4 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-012015-
MARION-
INCLUDING THE CITY OF FAIRMONT
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 80 (+3) 62 (+5) 76
RH % (24H TREND) 53 (-10) 79 (-15) 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6
WIND 20FT/LATE(MPH) SW 7 S 5 W 8
PRECIP AMOUNT 0.00 0.00 0.18
PRECIP DURATION 3
PRECIP BEGIN 12 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1330 870
MIXING HGT(FT-AGL/MSL)4360 2840
TRANSPORT WND (MPH) W 15 W 14
VENT RATE (KT-FT) 56680 34080
CATEGORY DAY 4 3
INVERSION 68F/10AM 6PM 66F/9AM
DISPERSION 4 3
MAX ADI EARLY 26 FAIR 6 VERY POOR 31 FAIR
MAX ADI LATE 73 GOOD 8 POOR 34 FAIR
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 1 4 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-012015-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 (+5) 63 (+4) 76
RH % (24H TREND) 51 (-11) 77 (-12) 69
WIND 20FT/EARLY(MPH) S 5 S 5 SW 8
WIND 20FT/LATE(MPH) SW 7 S 6 W 8
PRECIP AMOUNT 0.00 0.00 0.19
PRECIP DURATION 3
PRECIP BEGIN 12 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1340 850
MIXING HGT(FT-AGL/MSL)4400 2790
TRANSPORT WND (MPH) W 16 W 15
VENT RATE (KT-FT) 61600 36270
CATEGORY DAY 4 3
INVERSION 69F/10AM 6PM 66F/9AM
DISPERSION 4 3
MAX ADI EARLY 29 FAIR 7 POOR 32 FAIR
MAX ADI LATE 65 GOOD 11 POOR 34 FAIR
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 1 4 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-012015-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 79 (+6) 61 (+4) 74
RH % (24H TREND) 51 (-11) 76 (-14) 67
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7
WIND 20FT/LATE(MPH) SW 5 S 5 W 7
PRECIP AMOUNT 0.00 0.00 0.20
PRECIP DURATION 3
PRECIP BEGIN 12 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1150 880
MIXING HGT(FT-AGL/MSL)3780 2900
TRANSPORT WND (MPH) W 15 W 15
VENT RATE (KT-FT) 49140 37700
CATEGORY DAY 4 3
INVERSION 67F/10AM 6PM 65F/9AM
DISPERSION 4 3
MAX ADI EARLY 31 FAIR 7 POOR 31 FAIR
MAX ADI LATE 67 GOOD 8 POOR 32 FAIR
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 1 3 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-012015-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 (+6) 61 (+5) 77
RH % (24H TREND) 49 (-11) 76 (-19) 66
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) SW 5 LGT/VAR W 7
PRECIP AMOUNT 0.00 0.00 0.18
PRECIP DURATION 3
PRECIP BEGIN 12 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1170 890
MIXING HGT(FT-AGL/MSL)3830 2920
TRANSPORT WND (MPH) W 15 W 15
VENT RATE (KT-FT) 49790 37960
CATEGORY DAY 4 3
INVERSION 68F/10AM 6PM 66F/9AM
DISPERSION 4 3
MAX ADI EARLY 31 FAIR 6 VERY POOR 34 FAIR
MAX ADI LATE 70 GOOD 7 POOR 36 FAIR
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 1 3 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-012015-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 78 (+6) 61 (+6) 75
RH % (24H TREND) 51 (-11) 80 (-15) 67
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6 G19
WIND 20FT/LATE(MPH) SW 6 SW 5 W 8 G19
PRECIP AMOUNT 0.00 0.00 0.16
PRECIP DURATION 3
PRECIP BEGIN 12 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1160 880
MIXING HGT(FT-AGL/MSL)3810 2890
TRANSPORT WND (MPH) W 16 W 17
VENT RATE (KT-FT) 53340 43350
CATEGORY DAY 4 3
INVERSION 67F/10AM 7PM 64F/9AM
DISPERSION 4 3
MAX ADI EARLY 35 FAIR 7 POOR 39 FAIR
MAX ADI LATE 74 GOOD 9 POOR 41 GEN GOOD
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 1 4 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-012015-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 80 (+5) 61 (+5) 78
RH % (24H TREND) 48 (-8) 80 (-15) 65
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5 G18
WIND 20FT/LATE(MPH) W 5 LGT/VAR W 7 G18
PRECIP AMOUNT 0.00 0.00 0.25
PRECIP DURATION 3
PRECIP BEGIN 12 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1220 930
MIXING HGT(FT-AGL/MSL)4010 3050
TRANSPORT WND (MPH) W 15 W 17
VENT RATE (KT-FT) 52130 45750
CATEGORY DAY 4 3
INVERSION 67F/10AM 7PM 65F/9AM
DISPERSION 4 3
MAX ADI EARLY 34 FAIR 6 VERY POOR 42 GEN GOOD
MAX ADI LATE 73 GOOD 8 POOR 42 GEN GOOD
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 1 4 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-012015-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
1228 AM EDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 80
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 76 (+6) 56 (+5) 74
RH % (24H TREND) 50 (-9) 79 (-15) 65
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 7 G26
WIND 20FT/LATE(MPH) W 5 SW 5 G21 W 8 G26
PRECIP AMOUNT 0.00 0.00 0.16
PRECIP DURATION 2
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1180 1090
MIXING HGT(FT-AGL/MSL)3860 3570
TRANSPORT WND (MPH) W 17 W 20
VENT RATE (KT-FT) 57900 60690
CATEGORY DAY 4 4
INVERSION 65F/10AM 7PM 63F/9AM
DISPERSION 4 4
MAX ADI EARLY 41 GEN GOOD 5 VERY POOR 52 GEN GOOD
MAX ADI LATE 78 GOOD 10 POOR 56 GEN GOOD
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 1 3 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. EAST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND 60.
NORTH WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 60S. SOUTH WINDS 5 TO 10 MPH.
SHALLENBERGER
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