804
FNUS51 KPBZ 250457
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
1257 AM EDT SUN OCT 25 2026
DISCUSSION
SURFACE HIGH PRESSURE WILL CONTINUE TO FAVOR DRY WEATHER,
PLENTIFUL SUNSHINE, AND LARGER DIURNAL TEMPERATURE SWINGS WITH
ABOVE-AVERAGE TEMPERATURE. RELATIVE HUMIDITIES MAY BRIEFLY DIP
INTO THE 30% RANGE DURING THE AFTERNOONS.
OHZ039-252015-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (+1) 40 (+2) 70
RH % (24H TREND) 44 (+8) 100 (0) 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1070 1200
MIXING HGT(FT-AGL/MSL)3510 3940
TRANSPORT WND (MPH) S 6 W 7
VENT RATE (KT-FT) 17550 23640
CATEGORY DAY 2 2
INVERSION 55F/11AM 6PM 57F/11AM
DISPERSION 2 2
MAX ADI EARLY 10 POOR 3 VERY POOR 10 POOR
MAX ADI LATE 26 FAIR 3 VERY POOR 32 FAIR
MAX LVORI EARLY 9 7 9
MAX LVORI LATE 2 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-252015-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (+1) 40 (+3) 69
RH % (24H TREND) 45 (+9) 100 (0) 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1070 1070
MIXING HGT(FT-AGL/MSL)3530 3510
TRANSPORT WND (MPH) S 6 W 7
VENT RATE (KT-FT) 17650 21060
CATEGORY DAY 2 2
INVERSION 55F/11AM 6PM 57F/11AM
DISPERSION 2 2
MAX ADI EARLY 10 POOR 3 VERY POOR 10 POOR
MAX ADI LATE 28 FAIR 3 VERY POOR 33 FAIR
MAX LVORI EARLY 9 8 9
MAX LVORI LATE 2 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-252015-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (+3) 40 (+4) 69
RH % (24H TREND) 45 (+10) 100 (0) 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1050 1050
MIXING HGT(FT-AGL/MSL)3460 3440
TRANSPORT WND (MPH) S 6 W 8
VENT RATE (KT-FT) 17300 24080
CATEGORY DAY 2 3
INVERSION 54F/11AM 6PM 57F/11AM
DISPERSION 2 3
MAX ADI EARLY 9 POOR 3 VERY POOR 11 POOR
MAX ADI LATE 24 FAIR 3 VERY POOR 33 FAIR
MAX LVORI EARLY 9 8 8
MAX LVORI LATE 2 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-252015-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (+1) 41 (+2) 70
RH % (24H TREND) 45 (+10) 100 (0) 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1070 1200
MIXING HGT(FT-AGL/MSL)3500 3920
TRANSPORT WND (MPH) S 6 W 7
VENT RATE (KT-FT) 17500 23520
CATEGORY DAY 2 2
INVERSION 55F/11AM 6PM 62F/12PM
DISPERSION 2 2
MAX ADI EARLY 10 POOR 3 VERY POOR 7 POOR
MAX ADI LATE 25 FAIR 3 VERY POOR 32 FAIR
MAX LVORI EARLY 9 7 9
MAX LVORI LATE 2 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-252015-
HARRISON-
INCLUDING THE CITY OF CADIZ
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (+1) 40 (+3) 69
RH % (24H TREND) 45 (+4) 100 (0) 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1080 1060
MIXING HGT(FT-AGL/MSL)3550 3490
TRANSPORT WND (MPH) S 6 W 6
VENT RATE (KT-FT) 17750 17450
CATEGORY DAY 2 2
INVERSION 55F/11AM 6PM 57F/11AM
DISPERSION 2 2
MAX ADI EARLY 11 POOR 3 VERY POOR 9 POOR
MAX ADI LATE 24 FAIR 3 VERY POOR 28 FAIR
MAX LVORI EARLY 9 9 9
MAX LVORI LATE 2 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-252015-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (+1) 40 (+3) 69
RH % (24H TREND) 45 (+7) 100 (0) 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1070 1080
MIXING HGT(FT-AGL/MSL)3510 3540
TRANSPORT WND (MPH) SW 6 W 7
VENT RATE (KT-FT) 17550 21240
CATEGORY DAY 2 2
INVERSION 54F/11AM 6PM 57F/11AM
DISPERSION 2 2
MAX ADI EARLY 10 POOR 2 VERY POOR 8 POOR
MAX ADI LATE 24 FAIR 3 VERY POOR 33 FAIR
MAX LVORI EARLY 9 7 9
MAX LVORI LATE 2 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-252015-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (0) 40 (+1) 70
RH % (24H TREND) 45 (+3) 100 (0) 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1080 1150
MIXING HGT(FT-AGL/MSL)3550 3780
TRANSPORT WND (MPH) S 6 W 6
VENT RATE (KT-FT) 17750 18900
CATEGORY DAY 2 2
INVERSION 56F/11AM 6PM 57F/11AM
DISPERSION 2 2
MAX ADI EARLY 10 POOR 3 VERY POOR 6 VERY POOR
MAX ADI LATE 25 FAIR 3 VERY POOR 27 FAIR
MAX LVORI EARLY 9 8 9
MAX LVORI LATE 2 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-252015-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (0) 40 (+1) 70
RH % (24H TREND) 45 (0) 100 (0) 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1070 1090
MIXING HGT(FT-AGL/MSL)3500 3590
TRANSPORT WND (MPH) S 6 W 7
VENT RATE (KT-FT) 17500 21540
CATEGORY DAY 2 2
INVERSION 56F/11AM 6PM 58F/11AM
DISPERSION 2 2
MAX ADI EARLY 11 POOR 2 VERY POOR 8 POOR
MAX ADI LATE 24 FAIR 3 VERY POOR 28 FAIR
MAX LVORI EARLY 9 9 9
MAX LVORI LATE 2 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-252015-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (0) 40 (+1) 69
RH % (24H TREND) 45 (-1) 100 (0) 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1070 1040
MIXING HGT(FT-AGL/MSL)3520 3430
TRANSPORT WND (MPH) S 6 W 6
VENT RATE (KT-FT) 17600 17150
CATEGORY DAY 2 2
INVERSION 56F/11AM 6PM 58F/11AM
DISPERSION 2 2
MAX ADI EARLY 11 POOR 2 VERY POOR 9 POOR
MAX ADI LATE 24 FAIR 3 VERY POOR 28 FAIR
MAX LVORI EARLY 9 9 9
MAX LVORI LATE 2 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-252015-
NOBLE-
INCLUDING THE CITY OF CALDWELL
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (0) 41 (+1) 69
RH % (24H TREND) 46 (+1) 100 (0) 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1030 1080
MIXING HGT(FT-AGL/MSL)3360 3540
TRANSPORT WND (MPH) S 6 NW 5
VENT RATE (KT-FT) 16800 14160
CATEGORY DAY 2 2
INVERSION 56F/11AM 6PM 58F/11AM
DISPERSION 2 2
MAX ADI EARLY 12 POOR 2 VERY POOR 7 POOR
MAX ADI LATE 23 FAIR 3 VERY POOR 21 FAIR
MAX LVORI EARLY 9 8 9
MAX LVORI LATE 2 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-252015-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (-1) 40 (+1) 70
RH % (24H TREND) 44 (-1) 100 (0) 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1070 1050
MIXING HGT(FT-AGL/MSL)3520 3450
TRANSPORT WND (MPH) S 5 W 5
VENT RATE (KT-FT) 14080 13800
CATEGORY DAY 2 2
INVERSION 56F/11AM 6PM 58F/11AM
DISPERSION 2 2
MAX ADI EARLY 11 POOR 2 VERY POOR 7 POOR
MAX ADI LATE 22 FAIR 3 VERY POOR 22 FAIR
MAX LVORI EARLY 9 9 9
MAX LVORI LATE 2 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-252015-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (+3) 39 (+6) 69
RH % (24H TREND) 46 (+12) 100 (+4) 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 950 1020
MIXING HGT(FT-AGL/MSL)3120 3360
TRANSPORT WND (MPH) S 7 NW 9
VENT RATE (KT-FT) 18720 26880
CATEGORY DAY 2 3
INVERSION 53F/11AM 6PM 56F/11AM
DISPERSION 2 3
MAX ADI EARLY 10 POOR 4 VERY POOR 12 POOR
MAX ADI LATE 26 FAIR 3 VERY POOR 37 FAIR
MAX LVORI EARLY 7 8 8
MAX LVORI LATE 2 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-252015-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (+3) 39 (+7) 68
RH % (24H TREND) 46 (+7) 100 (0) 50
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 930 1030
MIXING HGT(FT-AGL/MSL)3040 3400
TRANSPORT WND (MPH) SW 7 NW 10
VENT RATE (KT-FT) 18240 30600
CATEGORY DAY 2 3
INVERSION 51F/11AM 6PM 55F/11AM
DISPERSION 2 3
MAX ADI EARLY 10 POOR 3 VERY POOR 15 GEN POOR
MAX ADI LATE 24 FAIR 3 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 8 8 8
MAX LVORI LATE 2 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-252015-
FOREST-
INCLUDING THE CITY OF TIONESTA
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (+3) 37 (+7) 68
RH % (24H TREND) 39 (+2) 100 (0) 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 860 1070
MIXING HGT(FT-AGL/MSL)2820 3520
TRANSPORT WND (MPH) SW 7 NW 12
VENT RATE (KT-FT) 16920 35200
CATEGORY DAY 2 3
INVERSION 51F/11AM 6PM 55F/11AM
DISPERSION 2 3
MAX ADI EARLY 12 POOR 3 VERY POOR 20 GEN POOR
MAX ADI LATE 25 FAIR 3 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 8 6 8
MAX LVORI LATE 2 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-252015-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (+3) 38 (+5) 70
RH % (24H TREND) 43 (+8) 100 (+1) 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 990 1060
MIXING HGT(FT-AGL/MSL)3250 3470
TRANSPORT WND (MPH) S 6 W 8
VENT RATE (KT-FT) 16250 24290
CATEGORY DAY 2 3
INVERSION 53F/11AM 6PM 56F/11AM
DISPERSION 2 3
MAX ADI EARLY 10 POOR 3 VERY POOR 10 POOR
MAX ADI LATE 25 FAIR 3 VERY POOR 35 FAIR
MAX LVORI EARLY 8 9 9
MAX LVORI LATE 2 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-252015-
BUTLER-
INCLUDING THE CITY OF BUTLER
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (+2) 37 (+5) 68
RH % (24H TREND) 48 (+6) 100 (0) 49
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 940 990
MIXING HGT(FT-AGL/MSL)3090 3260
TRANSPORT WND (MPH) S 6 W 9
VENT RATE (KT-FT) 15450 26080
CATEGORY DAY 2 2
INVERSION 52F/11AM 6PM 55F/11AM
DISPERSION 2 2
MAX ADI EARLY 9 POOR 3 VERY POOR 13 GEN POOR
MAX ADI LATE 21 FAIR 3 VERY POOR 35 FAIR
MAX LVORI EARLY 9 9 9
MAX LVORI LATE 2 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-252015-
CLARION-
INCLUDING THE CITY OF CLARION
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (+3) 36 (+4) 67
RH % (24H TREND) 45 (0) 100 (0) 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 870 1030
MIXING HGT(FT-AGL/MSL)2860 3390
TRANSPORT WND (MPH) S 6 W 10
VENT RATE (KT-FT) 14300 30510
CATEGORY DAY 2 3
INVERSION 51F/11AM 6PM 54F/11AM
DISPERSION 2 3
MAX ADI EARLY 10 POOR 3 VERY POOR 15 GEN POOR
MAX ADI LATE 22 FAIR 3 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 8 7 9
MAX LVORI LATE 2 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-252015-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (+3) 36 (+4) 66
RH % (24H TREND) 42 (+8) 100 (0) 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 860 920
MIXING HGT(FT-AGL/MSL)2830 3030
TRANSPORT WND (MPH) S 7 NW 10
VENT RATE (KT-FT) 16980 27270
CATEGORY DAY 2 3
INVERSION 52F/11AM 6PM 54F/11AM
DISPERSION 2 3
MAX ADI EARLY 11 POOR 3 VERY POOR 18 GEN POOR
MAX ADI LATE 22 FAIR 3 VERY POOR 38 FAIR
MAX LVORI EARLY 8 6 9
MAX LVORI LATE 2 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-252015-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (+2) 39 (+4) 69
RH % (24H TREND) 45 (+9) 100 (+1) 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1030 1070
MIXING HGT(FT-AGL/MSL)3370 3510
TRANSPORT WND (MPH) S 6 W 8
VENT RATE (KT-FT) 16850 24570
CATEGORY DAY 2 3
INVERSION 53F/11AM 6PM 56F/11AM
DISPERSION 2 3
MAX ADI EARLY 9 POOR 3 VERY POOR 10 POOR
MAX ADI LATE 23 FAIR 3 VERY POOR 33 FAIR
MAX LVORI EARLY 9 8 9
MAX LVORI LATE 2 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-252015-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (0) 38 (+3) 69
RH % (24H TREND) 45 (+6) 100 (0) 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 990 1080
MIXING HGT(FT-AGL/MSL)3240 3550
TRANSPORT WND (MPH) S 5 W 8
VENT RATE (KT-FT) 12960 24850
CATEGORY DAY 1 3
INVERSION 53F/11AM 6PM 55F/11AM
DISPERSION 1 3
MAX ADI EARLY 8 POOR 2 VERY POOR 9 POOR
MAX ADI LATE 19 GEN POOR 2 VERY POOR 34 FAIR
MAX LVORI EARLY 9 9 9
MAX LVORI LATE 2 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-252015-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (+1) 36 (+3) 67
RH % (24H TREND) 46 (+5) 100 (0) 49
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 920 980
MIXING HGT(FT-AGL/MSL)3030 3210
TRANSPORT WND (MPH) S 6 W 9
VENT RATE (KT-FT) 15150 25680
CATEGORY DAY 2 2
INVERSION 53F/11AM 6PM 54F/11AM
DISPERSION 2 2
MAX ADI EARLY 9 POOR 2 VERY POOR 10 POOR
MAX ADI LATE 21 FAIR 2 VERY POOR 35 FAIR
MAX LVORI EARLY 9 10 9
MAX LVORI LATE 2 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-252015-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (+1) 38 (+3) 68
RH % (24H TREND) 45 (+1) 100 (0) 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1060 1060
MIXING HGT(FT-AGL/MSL)3470 3470
TRANSPORT WND (MPH) S 5 W 7
VENT RATE (KT-FT) 13880 20820
CATEGORY DAY 2 2
INVERSION 54F/11AM 6PM 57F/11AM
DISPERSION 2 2
MAX ADI EARLY 9 POOR 2 VERY POOR 10 POOR
MAX ADI LATE 20 GEN POOR 3 VERY POOR 32 FAIR
MAX LVORI EARLY 9 9 9
MAX LVORI LATE 2 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-252015-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (-1) 39 (+3) 68
RH % (24H TREND) 46 (+2) 100 (0) 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1110 1090
MIXING HGT(FT-AGL/MSL)3630 3570
TRANSPORT WND (MPH) S 5 W 7
VENT RATE (KT-FT) 14520 21420
CATEGORY DAY 2 2
INVERSION 55F/11AM 6PM 57F/11AM
DISPERSION 2 2
MAX ADI EARLY 8 POOR 2 VERY POOR 10 POOR
MAX ADI LATE 20 GEN POOR 3 VERY POOR 31 FAIR
MAX LVORI EARLY 9 9 9
MAX LVORI LATE 3 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-252015-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (+1) 38 (+4) 68
RH % (24H TREND) 44 (+1) 100 (0) 49
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 950 950
MIXING HGT(FT-AGL/MSL)3100 3130
TRANSPORT WND (MPH) S 5 W 8
VENT RATE (KT-FT) 12400 21910
CATEGORY DAY 1 2
INVERSION 54F/11AM 6PM 55F/11AM
DISPERSION 1 2
MAX ADI EARLY 8 POOR 2 VERY POOR 11 POOR
MAX ADI LATE 18 GEN POOR 2 VERY POOR 30 FAIR
MAX LVORI EARLY 9 10 9
MAX LVORI LATE 2 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-252015-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (+3) 39 (+4) 65
RH % (24H TREND) 42 (+3) 100 (+3) 49
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 980 830
MIXING HGT(FT-AGL/MSL)3220 2720
TRANSPORT WND (MPH) S 6 W 9
VENT RATE (KT-FT) 16100 21760
CATEGORY DAY 2 2
INVERSION 52F/11AM 6PM 49F/10AM
DISPERSION 2 2
MAX ADI EARLY 10 POOR 3 VERY POOR 19 GEN POOR
MAX ADI LATE 21 FAIR 3 VERY POOR 31 FAIR
MAX LVORI EARLY 7 7 7
MAX LVORI LATE 2 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-252015-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (+1) 38 (+3) 67
RH % (24H TREND) 45 (+1) 100 (0) 49
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 980 1010
MIXING HGT(FT-AGL/MSL)3200 3310
TRANSPORT WND (MPH) S 5 W 7
VENT RATE (KT-FT) 12800 19860
CATEGORY DAY 1 2
INVERSION 54F/11AM 6PM 56F/11AM
DISPERSION 1 2
MAX ADI EARLY 8 POOR 2 VERY POOR 10 POOR
MAX ADI LATE 19 GEN POOR 3 VERY POOR 27 FAIR
MAX LVORI EARLY 9 9 9
MAX LVORI LATE 2 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-252015-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (+3) 37 (+2) 66
RH % (24H TREND) 39 (-6) 100 (+3) 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 990 840
MIXING HGT(FT-AGL/MSL)3250 2750
TRANSPORT WND (MPH) S 5 NW 9
VENT RATE (KT-FT) 13000 22000
CATEGORY DAY 1 2
INVERSION 54F/11AM 6PM 50F/10AM
DISPERSION 1 2
MAX ADI EARLY 10 POOR 3 VERY POOR 16 GEN POOR
MAX ADI LATE 19 GEN POOR 3 VERY POOR 29 FAIR
MAX LVORI EARLY 7 7 7
MAX LVORI LATE 2 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-252015-
INDIANA-
INCLUDING THE CITY OF INDIANA
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (+2) 37 (+3) 67
RH % (24H TREND) 44 (+8) 100 (0) 50
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 940 870
MIXING HGT(FT-AGL/MSL)3080 2850
TRANSPORT WND (MPH) S 6 W 10
VENT RATE (KT-FT) 15400 25650
CATEGORY DAY 2 3
INVERSION 53F/11AM 6PM 54F/11AM
DISPERSION 2 3
MAX ADI EARLY 10 POOR 3 VERY POOR 15 GEN POOR
MAX ADI LATE 21 FAIR 3 VERY POOR 33 FAIR
MAX LVORI EARLY 9 9 9
MAX LVORI LATE 2 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-252015-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (+2) 38 (+3) 65
RH % (24H TREND) 43 (+9) 100 (+1) 50
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 950 830
MIXING HGT(FT-AGL/MSL)3120 2740
TRANSPORT WND (MPH) S 6 W 10
VENT RATE (KT-FT) 15600 24660
CATEGORY DAY 2 3
INVERSION 53F/11AM 6PM 54F/11AM
DISPERSION 2 3
MAX ADI EARLY 12 POOR 3 VERY POOR 19 GEN POOR
MAX ADI LATE 23 FAIR 3 VERY POOR 34 FAIR
MAX LVORI EARLY 8 7 9
MAX LVORI LATE 2 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-252015-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (+2) 40 (+4) 69
RH % (24H TREND) 45 (+11) 100 (+2) 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1040 1090
MIXING HGT(FT-AGL/MSL)3420 3560
TRANSPORT WND (MPH) SW 6 W 7
VENT RATE (KT-FT) 17100 21360
CATEGORY DAY 2 2
INVERSION 53F/11AM 6PM 56F/11AM
DISPERSION 2 2
MAX ADI EARLY 9 POOR 3 VERY POOR 9 POOR
MAX ADI LATE 24 FAIR 3 VERY POOR 33 FAIR
MAX LVORI EARLY 8 7 9
MAX LVORI LATE 2 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-252015-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (+2) 39 (+2) 69
RH % (24H TREND) 44 (+5) 100 (+1) 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1060 1070
MIXING HGT(FT-AGL/MSL)3480 3510
TRANSPORT WND (MPH) S 5 W 7
VENT RATE (KT-FT) 13920 21060
CATEGORY DAY 2 2
INVERSION 54F/11AM 6PM 56F/11AM
DISPERSION 2 2
MAX ADI EARLY 10 POOR 2 VERY POOR 8 POOR
MAX ADI LATE 20 GEN POOR 3 VERY POOR 29 FAIR
MAX LVORI EARLY 9 8 9
MAX LVORI LATE 2 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-252015-
OHIO-
INCLUDING THE CITY OF WHEELING
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (-3) 40 (+2) 69
RH % (24H TREND) 45 (+2) 100 (0) 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1100 1050
MIXING HGT(FT-AGL/MSL)3600 3450
TRANSPORT WND (MPH) S 5 W 6
VENT RATE (KT-FT) 14400 17250
CATEGORY DAY 2 2
INVERSION 55F/11AM 6PM 56F/11AM
DISPERSION 2 2
MAX ADI EARLY 10 POOR 2 VERY POOR 9 POOR
MAX ADI LATE 21 FAIR 3 VERY POOR 28 FAIR
MAX LVORI EARLY 9 9 9
MAX LVORI LATE 2 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-252015-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (-1) 40 (+1) 69
RH % (24H TREND) 47 (0) 100 (0) 49
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1110 1060
MIXING HGT(FT-AGL/MSL)3650 3480
TRANSPORT WND (MPH) S 5 W 6
VENT RATE (KT-FT) 14600 17400
CATEGORY DAY 2 2
INVERSION 55F/11AM 6PM 57F/11AM
DISPERSION 2 2
MAX ADI EARLY 10 POOR 2 VERY POOR 11 POOR
MAX ADI LATE 21 FAIR 3 VERY POOR 28 FAIR
MAX LVORI EARLY 9 10 9
MAX LVORI LATE 2 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-252015-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (0) 40 (+1) 69
RH % (24H TREND) 47 (+2) 100 (0) 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1120 1070
MIXING HGT(FT-AGL/MSL)3660 3500
TRANSPORT WND (MPH) S 5 W 6
VENT RATE (KT-FT) 14640 17500
CATEGORY DAY 2 2
INVERSION 55F/11AM 6PM 57F/11AM
DISPERSION 2 2
MAX ADI EARLY 8 POOR 2 VERY POOR 9 POOR
MAX ADI LATE 21 FAIR 3 VERY POOR 24 FAIR
MAX LVORI EARLY 9 9 9
MAX LVORI LATE 2 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-252015-
MARION-
INCLUDING THE CITY OF FAIRMONT
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (-2) 38 (+1) 68
RH % (24H TREND) 45 (+3) 100 (+1) 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1040 1090
MIXING HGT(FT-AGL/MSL)3430 3570
TRANSPORT WND (MPH) S 5 W 6
VENT RATE (KT-FT) 13720 17850
CATEGORY DAY 2 2
INVERSION 54F/11AM 6PM 56F/11AM
DISPERSION 2 2
MAX ADI EARLY 7 POOR 2 VERY POOR 9 POOR
MAX ADI LATE 20 GEN POOR 3 VERY POOR 24 FAIR
MAX LVORI EARLY 9 9 9
MAX LVORI LATE 2 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-252015-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-2) 39 (+2) 67
RH % (24H TREND) 45 (+3) 100 (+1) 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1060 1070
MIXING HGT(FT-AGL/MSL)3490 3510
TRANSPORT WND (MPH) S 5 W 6
VENT RATE (KT-FT) 13960 17550
CATEGORY DAY 2 2
INVERSION 55F/11AM 6PM 57F/11AM
DISPERSION 2 2
MAX ADI EARLY 7 POOR 2 VERY POOR 9 POOR
MAX ADI LATE 20 GEN POOR 3 VERY POOR 24 FAIR
MAX LVORI EARLY 9 8 9
MAX LVORI LATE 2 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-252015-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (0) 38 (+2) 64
RH % (24H TREND) 44 (0) 100 (+3) 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1010 880
MIXING HGT(FT-AGL/MSL)3330 2880
TRANSPORT WND (MPH) S 5 W 7
VENT RATE (KT-FT) 13320 17280
CATEGORY DAY 2 2
INVERSION 54F/11AM 6PM 56F/11AM
DISPERSION 2 2
MAX ADI EARLY 8 POOR 3 VERY POOR 11 POOR
MAX ADI LATE 19 GEN POOR 3 VERY POOR 24 FAIR
MAX LVORI EARLY 8 6 8
MAX LVORI LATE 2 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-252015-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (0) 37 (+3) 66
RH % (24H TREND) 40 (-2) 100 (0) 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1020 850
MIXING HGT(FT-AGL/MSL)3360 2800
TRANSPORT WND (MPH) SW 5 W 7
VENT RATE (KT-FT) 13440 16800
CATEGORY DAY 2 2
INVERSION 55F/11AM 6PM 50F/10AM
DISPERSION 2 2
MAX ADI EARLY 8 POOR 3 VERY POOR 14 GEN POOR
MAX ADI LATE 19 GEN POOR 3 VERY POOR 25 FAIR
MAX LVORI EARLY 9 9 9
MAX LVORI LATE 2 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-252015-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (+3) 38 (+3) 65
RH % (24H TREND) 40 (-7) 100 (0) 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1000 780
MIXING HGT(FT-AGL/MSL)3280 2570
TRANSPORT WND (MPH) S 5 NW 9
VENT RATE (KT-FT) 13120 20560
CATEGORY DAY 2 2
INVERSION 53F/11AM 6PM 49F/10AM
DISPERSION 2 2
MAX ADI EARLY 10 POOR 3 VERY POOR 18 GEN POOR
MAX ADI LATE 22 FAIR 3 VERY POOR 28 FAIR
MAX LVORI EARLY 9 9 8
MAX LVORI LATE 2 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-252015-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (+4) 39 (+4) 67
RH % (24H TREND) 38 (-7) 100 (0) 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1030 790
MIXING HGT(FT-AGL/MSL)3380 2600
TRANSPORT WND (MPH) S 6 NW 8
VENT RATE (KT-FT) 16900 18200
CATEGORY DAY 2 2
INVERSION 52F/11AM 6PM 48F/10AM
DISPERSION 2 2
MAX ADI EARLY 11 POOR 3 VERY POOR 14 GEN POOR
MAX ADI LATE 23 FAIR 3 VERY POOR 26 FAIR
MAX LVORI EARLY 8 9 9
MAX LVORI LATE 2 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-252015-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
1257 AM EDT SUN OCT 25 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (+4) 37 (+3) 63
RH % (24H TREND) 42 (-12) 97 (+3) 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 930 770
MIXING HGT(FT-AGL/MSL)3060 2540
TRANSPORT WND (MPH) S 7 NW 9
VENT RATE (KT-FT) 18360 20320
CATEGORY DAY 2 2
INVERSION 51F/11AM 6PM 55F/11AM
DISPERSION 2 2
MAX ADI EARLY 14 GEN POOR 3 VERY POOR 16 GEN POOR
MAX ADI LATE 24 FAIR 4 VERY POOR 28 FAIR
MAX LVORI EARLY 6 6 5
MAX LVORI LATE 2 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. AREAS OF FOG THROUGH THE NIGHT. LOWS IN
THE LOWER 40S. HIGHS IN THE MID 60S. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 70S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. SOUTHEAST WINDS AROUND 5 MPH.
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