635
FNUS51 KPBZ 040504
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
104 AM EDT SUN OCT 4 2026
DISCUSSION
DRY WEATHER IS FORECAST FOR THE DURATION OF THE FORECAST.
AFTERNOON MIN RH VALUES BOTTOM OUT IN THE 40% RANGE. WINDS WILL
BE LIGHT AND VARIABLE. VALUES PICK UP MONDAY WITH GUSTS FROM THE
NORTHWEST POSSIBLY EXCEEDING 20 MPH, MEANWHILE SUSTAIN SPEEDS WILL
BE AROUND 10 MPH. THE DRYING TREND WILL NEED TO BE MONITORED AS
THE LEAVES CONTINUE TO FALL FOR ANY FIRE WEATHER CONCERNS.
OHZ039-042015-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 71 (+4) 47 (+1) 64
RH % (24H TREND) 45 (-5) 100 (0) 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1140 1630
MIXING HGT(FT-AGL/MSL)3740 5350
TRANSPORT WND (MPH) W 8 N 13
VENT RATE (KT-FT) 26180 58850
CATEGORY DAY 3 4
INVERSION 63F/11AM 7PM 52F/9AM
DISPERSION 3 4
MAX ADI EARLY 10 POOR 4 VERY POOR 62 GOOD
MAX ADI LATE 38 FAIR 6 VERY POOR 68 GOOD
MAX LVORI EARLY 9 6 8
MAX LVORI LATE 2 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-042015-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 71 (+4) 47 (+1) 64
RH % (24H TREND) 44 (-9) 100 (+1) 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1140 1720
MIXING HGT(FT-AGL/MSL)3730 5640
TRANSPORT WND (MPH) W 9 N 14
VENT RATE (KT-FT) 29840 67680
CATEGORY DAY 3 4
INVERSION 64F/11AM 7PM 52F/9AM
DISPERSION 3 4
MAX ADI EARLY 13 GEN POOR 4 VERY POOR 61 GOOD
MAX ADI LATE 43 GEN GOOD 6 VERY POOR 64 GOOD
MAX LVORI EARLY 9 5 7
MAX LVORI LATE 2 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-042015-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 71 (+5) 48 (+2) 63
RH % (24H TREND) 44 (-8) 99 (0) 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 6
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1130 1690
MIXING HGT(FT-AGL/MSL)3700 5560
TRANSPORT WND (MPH) W 8 N 15
VENT RATE (KT-FT) 25900 72280
CATEGORY DAY 3 4
INVERSION 63F/11AM 7PM 53F/9AM
DISPERSION 3 4
MAX ADI EARLY 13 GEN POOR 4 VERY POOR 67 GOOD
MAX ADI LATE 43 GEN GOOD 6 VERY POOR 73 GOOD
MAX LVORI EARLY 9 5 6
MAX LVORI LATE 2 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-042015-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 71 (+4) 46 (+1) 65
RH % (24H TREND) 45 (-1) 100 (0) 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR N 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1110 1640
MIXING HGT(FT-AGL/MSL)3640 5400
TRANSPORT WND (MPH) W 8 N 12
VENT RATE (KT-FT) 25480 54000
CATEGORY DAY 3 4
INVERSION 63F/11AM 7PM 51F/9AM
DISPERSION 3 4
MAX ADI EARLY 7 POOR 4 VERY POOR 58 GEN GOOD
MAX ADI LATE 35 FAIR 5 VERY POOR 73 GOOD
MAX LVORI EARLY 9 6 8
MAX LVORI LATE 2 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-042015-
HARRISON-
INCLUDING THE CITY OF CADIZ
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 71 (+3) 47 (0) 65
RH % (24H TREND) 46 (-2) 100 (0) 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1120 1760
MIXING HGT(FT-AGL/MSL)3680 5760
TRANSPORT WND (MPH) W 9 N 13
VENT RATE (KT-FT) 29440 63360
CATEGORY DAY 3 4
INVERSION 64F/11AM 7PM 52F/9AM
DISPERSION 3 4
MAX ADI EARLY 10 POOR 4 VERY POOR 61 GOOD
MAX ADI LATE 41 GEN GOOD 5 VERY POOR 74 GOOD
MAX LVORI EARLY 9 6 7
MAX LVORI LATE 2 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-042015-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 72 (+4) 48 (0) 65
RH % (24H TREND) 43 (-7) 100 (+4) 40
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1160 1790
MIXING HGT(FT-AGL/MSL)3800 5860
TRANSPORT WND (MPH) W 9 N 14
VENT RATE (KT-FT) 30400 70320
CATEGORY DAY 3 4
INVERSION 64F/11AM 7PM 50F/8AM
DISPERSION 3 4
MAX ADI EARLY 11 POOR 4 VERY POOR 64 GOOD
MAX ADI LATE 42 GEN GOOD 5 VERY POOR 77 GOOD
MAX LVORI EARLY 7 5 7
MAX LVORI LATE 2 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-042015-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 72 (+4) 46 (0) 66
RH % (24H TREND) 47 (-1) 100 (0) 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR N 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1070 1670
MIXING HGT(FT-AGL/MSL)3520 5480
TRANSPORT WND (MPH) W 8 N 10
VENT RATE (KT-FT) 24640 49320
CATEGORY DAY 3 4
INVERSION 63F/11AM 7PM 51F/9AM
DISPERSION 3 4
MAX ADI EARLY 6 VERY POOR 4 VERY POOR 56 GEN GOOD
MAX ADI LATE 34 FAIR 5 VERY POOR 70 GOOD
MAX LVORI EARLY 9 6 7
MAX LVORI LATE 2 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-042015-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 72 (+3) 47 (-1) 66
RH % (24H TREND) 47 (-1) 100 (0) 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1080 1630
MIXING HGT(FT-AGL/MSL)3530 5350
TRANSPORT WND (MPH) W 8 N 12
VENT RATE (KT-FT) 24710 53500
CATEGORY DAY 3 4
INVERSION 64F/11AM 7PM 52F/9AM
DISPERSION 3 4
MAX ADI EARLY 9 POOR 4 VERY POOR 59 GEN GOOD
MAX ADI LATE 34 FAIR 5 VERY POOR 74 GOOD
MAX LVORI EARLY 9 6 8
MAX LVORI LATE 2 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-042015-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 73 (+4) 47 (-3) 66
RH % (24H TREND) 48 (+1) 100 (+3) 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1120 1760
MIXING HGT(FT-AGL/MSL)3670 5780
TRANSPORT WND (MPH) W 9 N 13
VENT RATE (KT-FT) 29360 63580
CATEGORY DAY 3 4
INVERSION 65F/11AM 7PM 53F/9AM
DISPERSION 3 4
MAX ADI EARLY 10 POOR 4 VERY POOR 58 GEN GOOD
MAX ADI LATE 39 FAIR 5 VERY POOR 79 GOOD
MAX LVORI EARLY 9 6 7
MAX LVORI LATE 2 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-042015-
NOBLE-
INCLUDING THE CITY OF CALDWELL
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 73 (+4) 47 (-3) 67
RH % (24H TREND) 50 (+2) 100 (+1) 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR N 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1040 1610
MIXING HGT(FT-AGL/MSL)3410 5280
TRANSPORT WND (MPH) W 8 N 10
VENT RATE (KT-FT) 23870 47520
CATEGORY DAY 3 4
INVERSION 65F/11AM 7PM 53F/9AM
DISPERSION 3 4
MAX ADI EARLY 6 VERY POOR 3 VERY POOR 55 GEN GOOD
MAX ADI LATE 33 FAIR 5 VERY POOR 68 GOOD
MAX LVORI EARLY 9 6 7
MAX LVORI LATE 2 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-042015-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 73 (+3) 47 (-4) 67
RH % (24H TREND) 53 (+5) 100 (+3) 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1160 1650
MIXING HGT(FT-AGL/MSL)3800 5400
TRANSPORT WND (MPH) W 7 N 12
VENT RATE (KT-FT) 22800 54000
CATEGORY DAY 2 4
INVERSION 66F/11AM 7PM 53F/9AM
DISPERSION 2 4
MAX ADI EARLY 7 POOR 3 VERY POOR 55 GEN GOOD
MAX ADI LATE 35 FAIR 5 VERY POOR 69 GOOD
MAX LVORI EARLY 8 6 7
MAX LVORI LATE 3 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-042015-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
104 AM EDT SUN OCT 4 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) 70 (+3) 48 (+3) 62
RH % (24H TREND) 47 (+1) 100 (0) 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 8
WIND 20FT/LATE(MPH) LGT/VAR W 5 NW 12
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1180 1720
MIXING HGT(FT-AGL/MSL)3870 5650
TRANSPORT WND (MPH) W 10 NW 18
VENT RATE (KT-FT) 34830 90400
CATEGORY DAY 3 4
INVERSION 59F/10AM 7PM 52F/9AM
DISPERSION 3 4
MAX ADI EARLY 19 GEN POOR 4 VERY POOR 71 GOOD
MAX ADI LATE 47 GEN GOOD 9 POOR 77 GOOD
MAX LVORI EARLY 8 6 5
MAX LVORI LATE 3 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-042015-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (+4) 47 (+2) 61
RH % (24H TREND) 52 (+5) 100 (0) 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 7 G17
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 10 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1250 1730
MIXING HGT(FT-AGL/MSL)4090 5660
TRANSPORT WND (MPH) SW 10 NW 17
VENT RATE (KT-FT) 36810 84900
CATEGORY DAY 3 4
INVERSION 57F/10AM 7PM 48F/7AM
DISPERSION 3 4
MAX ADI EARLY 26 FAIR 4 VERY POOR 77 GOOD
MAX ADI LATE 51 GEN GOOD 8 POOR 79 GOOD
MAX LVORI EARLY 8 6 6
MAX LVORI LATE 3 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-042015-
FOREST-
INCLUDING THE CITY OF TIONESTA
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+3) 45 (+1) 60
RH % (24H TREND) 55 (+11) 100 (+2) 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 5 G19
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 8 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1140 1820
MIXING HGT(FT-AGL/MSL)3730 5970
TRANSPORT WND (MPH) SW 12 NW 18
VENT RATE (KT-FT) 37300 95520
CATEGORY DAY 3 4
INVERSION 53F/9AM 7PM 48F/6AM
DISPERSION 3 4
MAX ADI EARLY 25 FAIR 4 VERY POOR 85 GOOD
MAX ADI LATE 45 GEN GOOD 7 POOR 99 GOOD
MAX LVORI EARLY 7 7 5
MAX LVORI LATE 3 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-042015-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
104 AM EDT SUN OCT 4 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) 72 (+4) 47 (+1) 63
RH % (24H TREND) 44 (-3) 100 (+1) 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 6
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1150 1790
MIXING HGT(FT-AGL/MSL)3780 5870
TRANSPORT WND (MPH) W 9 NW 16
VENT RATE (KT-FT) 30240 82180
CATEGORY DAY 3 4
INVERSION 59F/10AM 7PM 53F/9AM
DISPERSION 3 4
MAX ADI EARLY 16 GEN POOR 4 VERY POOR 75 GOOD
MAX ADI LATE 41 GEN GOOD 9 POOR 78 GOOD
MAX LVORI EARLY 8 6 5
MAX LVORI LATE 2 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-042015-
BUTLER-
INCLUDING THE CITY OF BUTLER
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 72 (+5) 46 (0) 63
RH % (24H TREND) 50 (-1) 100 (+2) 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 6
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 10
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1140 1750
MIXING HGT(FT-AGL/MSL)3740 5750
TRANSPORT WND (MPH) SW 9 NW 17
VENT RATE (KT-FT) 29920 86250
CATEGORY DAY 3 4
INVERSION 59F/10AM 7PM 49F/8AM
DISPERSION 3 4
MAX ADI EARLY 20 GEN POOR 4 VERY POOR 71 GOOD
MAX ADI LATE 41 GEN GOOD 7 POOR 78 GOOD
MAX LVORI EARLY 8 6 5
MAX LVORI LATE 3 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-042015-
CLARION-
INCLUDING THE CITY OF CLARION
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 71 (+5) 46 (+1) 61
RH % (24H TREND) 53 (+5) 100 (+3) 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 6 G18
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 9 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1190 1750
MIXING HGT(FT-AGL/MSL)3900 5740
TRANSPORT WND (MPH) SW 10 NW 17
VENT RATE (KT-FT) 35100 86100
CATEGORY DAY 3 4
INVERSION 58F/10AM 7PM 48F/8AM
DISPERSION 3 4
MAX ADI EARLY 23 FAIR 4 VERY POOR 77 GOOD
MAX ADI LATE 47 GEN GOOD 6 VERY POOR 83 GOOD
MAX LVORI EARLY 6 6 5
MAX LVORI LATE 3 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-042015-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+3) 46 (+1) 60
RH % (24H TREND) 62 (+16) 99 (+4) 43
WIND 20FT/EARLY(MPH) SE 5 LGT/VAR NW 7 G19
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 10 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 870 1750
MIXING HGT(FT-AGL/MSL)2840 5730
TRANSPORT WND (MPH) S 10 NW 18
VENT RATE (KT-FT) 25560 91680
CATEGORY DAY 3 4
INVERSION 54F/9AM 6PM 47F/7AM
DISPERSION 3 4
MAX ADI EARLY 23 FAIR 4 VERY POOR 82 GOOD
MAX ADI LATE 34 FAIR 8 POOR 84 GOOD
MAX LVORI EARLY 6 6 5
MAX LVORI LATE 3 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-042015-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 72 (+5) 48 (0) 64
RH % (24H TREND) 46 (-2) 100 (+4) 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1190 1790
MIXING HGT(FT-AGL/MSL)3920 5890
TRANSPORT WND (MPH) W 9 NW 16
VENT RATE (KT-FT) 31360 82460
CATEGORY DAY 3 4
INVERSION 60F/10AM 7PM 51F/8AM
DISPERSION 3 4
MAX ADI EARLY 14 GEN POOR 4 VERY POOR 76 GOOD
MAX ADI LATE 42 GEN GOOD 6 VERY POOR 74 GOOD
MAX LVORI EARLY 7 5 6
MAX LVORI LATE 2 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-042015-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 73 (+5) 49 (-1) 64
RH % (24H TREND) 52 (+4) 100 (+7) 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 7
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 11
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1220 1810
MIXING HGT(FT-AGL/MSL)3990 5940
TRANSPORT WND (MPH) SW 9 NW 15
VENT RATE (KT-FT) 31920 77220
CATEGORY DAY 3 4
INVERSION 61F/10AM 7PM 51F/8AM
DISPERSION 3 4
MAX ADI EARLY 16 GEN POOR 4 VERY POOR 66 GOOD
MAX ADI LATE 43 GEN GOOD 6 VERY POOR 72 GOOD
MAX LVORI EARLY 6 5 6
MAX LVORI LATE 3 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-042015-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 72 (+4) 47 (0) 64
RH % (24H TREND) 57 (+7) 100 (+3) 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 6
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 10 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1170 1760
MIXING HGT(FT-AGL/MSL)3850 5770
TRANSPORT WND (MPH) SW 10 NW 16
VENT RATE (KT-FT) 34650 80780
CATEGORY DAY 3 4
INVERSION 60F/10AM 7PM 49F/8AM
DISPERSION 3 4
MAX ADI EARLY 20 GEN POOR 4 VERY POOR 70 GOOD
MAX ADI LATE 44 GEN GOOD 5 VERY POOR 78 GOOD
MAX LVORI EARLY 7 6 6
MAX LVORI LATE 3 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-042015-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 72 (+4) 47 (-3) 65
RH % (24H TREND) 51 (+3) 100 (+7) 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 6
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1160 1790
MIXING HGT(FT-AGL/MSL)3790 5870
TRANSPORT WND (MPH) W 9 N 14
VENT RATE (KT-FT) 30320 70440
CATEGORY DAY 3 4
INVERSION 61F/10AM 7PM 50F/8AM
DISPERSION 3 4
MAX ADI EARLY 11 POOR 4 VERY POOR 59 GEN GOOD
MAX ADI LATE 41 GEN GOOD 5 VERY POOR 65 GOOD
MAX LVORI EARLY 6 5 7
MAX LVORI LATE 3 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-042015-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 72 (+4) 47 (-4) 65
RH % (24H TREND) 62 (+7) 100 (+8) 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1200 1720
MIXING HGT(FT-AGL/MSL)3930 5650
TRANSPORT WND (MPH) W 9 N 13
VENT RATE (KT-FT) 31440 62150
CATEGORY DAY 3 4
INVERSION 65F/11AM 7PM 52F/9AM
DISPERSION 3 4
MAX ADI EARLY 10 POOR 5 VERY POOR 60 GEN GOOD
MAX ADI LATE 42 GEN GOOD 4 VERY POOR 72 GOOD
MAX LVORI EARLY 6 6 8
MAX LVORI LATE 4 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-042015-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 72 (+4) 47 (-3) 64
RH % (24H TREND) 61 (+9) 100 (+6) 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 6
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 12
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1140 1790
MIXING HGT(FT-AGL/MSL)3750 5870
TRANSPORT WND (MPH) SW 9 NW 15
VENT RATE (KT-FT) 30000 76310
CATEGORY DAY 3 4
INVERSION 62F/10AM 7PM 50F/8AM
DISPERSION 3 4
MAX ADI EARLY 18 GEN POOR 4 VERY POOR 61 GOOD
MAX ADI LATE 40 FAIR 5 VERY POOR 67 GOOD
MAX LVORI EARLY 6 6 7
MAX LVORI LATE 3 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-042015-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 71 (+5) 46 (-3) 63
RH % (24H TREND) 65 (+17) 100 (+5) 45
WIND 20FT/EARLY(MPH) SE 5 G17 LGT/VAR NW 6 G17
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 10 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 970 1690
MIXING HGT(FT-AGL/MSL)3170 5550
TRANSPORT WND (MPH) SW 9 NW 16
VENT RATE (KT-FT) 25360 77700
CATEGORY DAY 2 4
INVERSION 59F/10AM 6PM 48F/8AM
DISPERSION 2 4
MAX ADI EARLY 18 GEN POOR 4 VERY POOR 61 GOOD
MAX ADI LATE 28 FAIR 7 POOR 75 GOOD
MAX LVORI EARLY 5 6 7
MAX LVORI LATE 3 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-042015-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 72 (+3) 47 (-5) 65
RH % (24H TREND) 64 (+8) 100 (+12) 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1160 1780
MIXING HGT(FT-AGL/MSL)3800 5840
TRANSPORT WND (MPH) SW 8 N 15
VENT RATE (KT-FT) 26600 75920
CATEGORY DAY 3 4
INVERSION 65F/11AM 6PM 53F/9AM
DISPERSION 3 4
MAX ADI EARLY 13 GEN POOR 5 VERY POOR 64 GOOD
MAX ADI LATE 37 FAIR 4 VERY POOR 65 GOOD
MAX LVORI EARLY 5 6 8
MAX LVORI LATE 3 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-042015-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (+4) 45 (-4) 62
RH % (24H TREND) 66 (+15) 100 (+6) 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1080 1610
MIXING HGT(FT-AGL/MSL)3530 5290
TRANSPORT WND (MPH) SW 9 NW 15
VENT RATE (KT-FT) 28240 68770
CATEGORY DAY 3 4
INVERSION 59F/10AM 7PM 48F/8AM
DISPERSION 3 4
MAX ADI EARLY 14 GEN POOR 4 VERY POOR 61 GOOD
MAX ADI LATE 38 FAIR 5 VERY POOR 91 GOOD
MAX LVORI EARLY 6 7 8
MAX LVORI LATE 3 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-042015-
INDIANA-
INCLUDING THE CITY OF INDIANA
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 71 (+4) 46 (-1) 63
RH % (24H TREND) 63 (+13) 100 (+3) 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 7 G18
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 11 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 940 1760
MIXING HGT(FT-AGL/MSL)3080 5760
TRANSPORT WND (MPH) SW 9 NW 16
VENT RATE (KT-FT) 24640 80640
CATEGORY DAY 2 4
INVERSION 57F/9AM 6PM 49F/8AM
DISPERSION 2 4
MAX ADI EARLY 20 GEN POOR 4 VERY POOR 74 GOOD
MAX ADI LATE 32 FAIR 8 POOR 81 GOOD
MAX LVORI EARLY 6 6 6
MAX LVORI LATE 3 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-042015-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (+4) 46 (-2) 62
RH % (24H TREND) 68 (+22) 100 (+4) 44
WIND 20FT/EARLY(MPH) SE 6 LGT/VAR NW 7 G18
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 10 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 740 1710
MIXING HGT(FT-AGL/MSL)2430 5610
TRANSPORT WND (MPH) S 9 NW 16
VENT RATE (KT-FT) 19440 78540
CATEGORY DAY 2 4
INVERSION 58F/10AM 6PM 51F/9AM
DISPERSION 2 4
MAX ADI EARLY 21 FAIR 4 VERY POOR 71 GOOD
MAX ADI LATE 24 FAIR 8 POOR 78 GOOD
MAX LVORI EARLY 5 7 5
MAX LVORI LATE 3 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-042015-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 72 (+5) 49 (+1) 64
RH % (24H TREND) 45 (-5) 99 (+3) 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1180 1780
MIXING HGT(FT-AGL/MSL)3870 5830
TRANSPORT WND (MPH) W 9 N 15
VENT RATE (KT-FT) 30960 75790
CATEGORY DAY 3 4
INVERSION 60F/10AM 7PM 51F/8AM
DISPERSION 3 4
MAX ADI EARLY 12 POOR 4 VERY POOR 73 GOOD
MAX ADI LATE 42 GEN GOOD 5 VERY POOR 91 GOOD
MAX LVORI EARLY 7 5 7
MAX LVORI LATE 2 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-042015-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 72 (+4) 48 (-2) 65
RH % (24H TREND) 46 (-2) 100 (+8) 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1150 1790
MIXING HGT(FT-AGL/MSL)3790 5860
TRANSPORT WND (MPH) W 9 N 14
VENT RATE (KT-FT) 30320 70320
CATEGORY DAY 3 4
INVERSION 61F/10AM 7PM 50F/8AM
DISPERSION 3 4
MAX ADI EARLY 10 POOR 4 VERY POOR 65 GOOD
MAX ADI LATE 41 GEN GOOD 5 VERY POOR 78 GOOD
MAX LVORI EARLY 6 5 7
MAX LVORI LATE 2 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-042015-
OHIO-
INCLUDING THE CITY OF WHEELING
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 73 (+5) 47 (-3) 66
RH % (24H TREND) 49 (+7) 100 (+6) 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1120 1780
MIXING HGT(FT-AGL/MSL)3680 5850
TRANSPORT WND (MPH) W 8 N 13
VENT RATE (KT-FT) 25760 64350
CATEGORY DAY 3 4
INVERSION 65F/11AM 7PM 52F/9AM
DISPERSION 3 4
MAX ADI EARLY 10 POOR 4 VERY POOR 59 GEN GOOD
MAX ADI LATE 40 FAIR 5 VERY POOR 83 GOOD
MAX LVORI EARLY 6 6 7
MAX LVORI LATE 3 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-042015-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 73 (+5) 47 (-4) 67
RH % (24H TREND) 57 (+5) 100 (+6) 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1170 1730
MIXING HGT(FT-AGL/MSL)3830 5690
TRANSPORT WND (MPH) SW 8 N 12
VENT RATE (KT-FT) 26810 56900
CATEGORY DAY 3 4
INVERSION 65F/11AM 7PM 52F/9AM
DISPERSION 3 4
MAX ADI EARLY 9 POOR 4 VERY POOR 57 GEN GOOD
MAX ADI LATE 42 GEN GOOD 4 VERY POOR 74 GOOD
MAX LVORI EARLY 7 6 8
MAX LVORI LATE 4 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-042015-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 72 (+4) 47 (-4) 66
RH % (24H TREND) 64 (+11) 100 (+5) 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1160 1610
MIXING HGT(FT-AGL/MSL)3820 5290
TRANSPORT WND (MPH) W 8 N 10
VENT RATE (KT-FT) 26740 47610
CATEGORY DAY 3 4
INVERSION 66F/11AM 7PM 52F/9AM
DISPERSION 3 4
MAX ADI EARLY 8 POOR 4 VERY POOR 53 GEN GOOD
MAX ADI LATE 36 FAIR 4 VERY POOR 69 GOOD
MAX LVORI EARLY 6 6 8
MAX LVORI LATE 4 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-042015-
MARION-
INCLUDING THE CITY OF FAIRMONT
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 72 (+5) 47 (-5) 65
RH % (24H TREND) 70 (+13) 100 (+7) 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1140 1620
MIXING HGT(FT-AGL/MSL)3760 5300
TRANSPORT WND (MPH) W 8 NW 12
VENT RATE (KT-FT) 26320 53000
CATEGORY DAY 3 4
INVERSION 65F/11AM 7PM 51F/9AM
DISPERSION 3 4
MAX ADI EARLY 7 POOR 5 VERY POOR 51 GEN GOOD
MAX ADI LATE 31 FAIR 4 VERY POOR 69 GOOD
MAX LVORI EARLY 6 6 8
MAX LVORI LATE 4 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-042015-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 72 (+4) 47 (-5) 65
RH % (24H TREND) 67 (+11) 100 (+10) 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1140 1630
MIXING HGT(FT-AGL/MSL)3750 5350
TRANSPORT WND (MPH) W 8 N 12
VENT RATE (KT-FT) 26250 53500
CATEGORY DAY 3 4
INVERSION 65F/11AM 6PM 52F/9AM
DISPERSION 3 4
MAX ADI EARLY 8 POOR 4 VERY POOR 52 GEN GOOD
MAX ADI LATE 33 FAIR 4 VERY POOR 77 GOOD
MAX LVORI EARLY 6 6 8
MAX LVORI LATE 4 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-042015-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+4) 47 (-4) 61
RH % (24H TREND) 71 (+10) 100 (+6) 49
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1070 1590
MIXING HGT(FT-AGL/MSL)3520 5220
TRANSPORT WND (MPH) W 9 N 13
VENT RATE (KT-FT) 28160 57420
CATEGORY DAY 3 4
INVERSION 62F/11AM 7PM 50F/9AM
DISPERSION 3 4
MAX ADI EARLY 9 POOR 4 VERY POOR 50 GEN GOOD
MAX ADI LATE 38 FAIR 4 VERY POOR 82 GOOD
MAX LVORI EARLY 6 7 8
MAX LVORI LATE 4 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-042015-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (+4) 46 (-5) 63
RH % (24H TREND) 69 (+11) 100 (+5) 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1080 1550
MIXING HGT(FT-AGL/MSL)3530 5080
TRANSPORT WND (MPH) W 9 NW 14
VENT RATE (KT-FT) 28240 60960
CATEGORY DAY 3 4
INVERSION 63F/11AM 7PM 48F/8AM
DISPERSION 3 4
MAX ADI EARLY 9 POOR 4 VERY POOR 50 GEN GOOD
MAX ADI LATE 33 FAIR 4 VERY POOR 81 GOOD
MAX LVORI EARLY 6 8 8
MAX LVORI LATE 4 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-042015-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+6) 47 (-3) 62
RH % (24H TREND) 72 (+10) 100 (+4) 50
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1040 1490
MIXING HGT(FT-AGL/MSL)3420 4880
TRANSPORT WND (MPH) W 10 NW 15
VENT RATE (KT-FT) 30780 63440
CATEGORY DAY 3 4
INVERSION 60F/11AM 7PM 49F/9AM
DISPERSION 3 4
MAX ADI EARLY 11 POOR 4 VERY POOR 51 GEN GOOD
MAX ADI LATE 35 FAIR 5 VERY POOR 84 GOOD
MAX LVORI EARLY 7 9 8
MAX LVORI LATE 4 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-042015-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 71 (+7) 48 (-4) 64
RH % (24H TREND) 73 (+7) 100 (+4) 49
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 930 1420
MIXING HGT(FT-AGL/MSL)3070 4660
TRANSPORT WND (MPH) W 9 NW 14
VENT RATE (KT-FT) 24560 55920
CATEGORY DAY 2 4
INVERSION 61F/11AM 7PM 49F/9AM
DISPERSION 2 4
MAX ADI EARLY 8 POOR 4 VERY POOR 39 FAIR
MAX ADI LATE 29 FAIR 4 VERY POOR 73 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.
WVZ514-042015-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
104 AM EDT SUN OCT 4 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (+9) 44 (-3) 60
RH % (24H TREND) 79 (+5) 100 (+4) 54
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 6 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 800 1200
MIXING HGT(FT-AGL/MSL)2610 3930
TRANSPORT WND (MPH) W 9 NW 16
VENT RATE (KT-FT) 20880 55020
CATEGORY DAY 2 4
INVERSION 57F/11AM 7PM 48F/9AM
DISPERSION 2 4
MAX ADI EARLY 9 POOR 5 VERY POOR 53 GEN GOOD
MAX ADI LATE 28 FAIR 6 VERY POOR 75 GOOD
MAX LVORI EARLY 7 9 6
MAX LVORI LATE 5 8 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID 60S.
LIGHT WINDS.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS AROUND 70.
SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SHALLENBERGER
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