884
FNUS51 KPBZ 260603
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
103 AM EST THU FEB 26 2026
DISCUSSION
LIGHT SNOW OR FLURRIES COULD OCCUR SOUTH OF PITTSBURGH BETWEEN
10AM AND 2PM TODAY. MILD AND DRY CONDITIONS ARE LIKELY FRIDAY AND
SATURDAY. MINRH VALUES COULD DROP INTO THE LOW-30S OR UPPER-20S
THIS AFTERNOON WITH DIURNAL MIXING. HOWEVER, LOW-LEVEL WIND GUSTS
WILL LIKELY STAY BELOW 25MPH.
THERE IS THE POTENTIAL FOR WINTER WEATHER SUNDAY INTO MONDAY.
HOWEVER, THERE IS STILL A LOT OF UNCERTAINTY WHEN IT COMES TO
IMPACTS.
FORECASTER: HEFFERAN
OHZ039-262130-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 (-5) 24 (+2) 54
RH % (24H TREND) 34 (0) 76 (-6) 40
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 960 1840
MIXING HGT(FT-AGL/MSL)3130 6020
TRANSPORT WND (MPH) NW 8 SW 20
VENT RATE (KT-FT) 21910 102340
CATEGORY DAY 2 5
INVERSION 26F/9AM 6PM 40F/10AM
DISPERSION 2 5
MAX ADI EARLY 16 GEN POOR 2 VERY POOR 41 GEN GOOD
MAX ADI LATE 33 FAIR 5 VERY POOR 87 GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 2 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-262130-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 (-5) 23 (+1) 53
RH % (24H TREND) 34 (+2) 75 (-8) 40
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 940 1780
MIXING HGT(FT-AGL/MSL)3100 5830
TRANSPORT WND (MPH) NW 9 SW 20
VENT RATE (KT-FT) 24800 99110
CATEGORY DAY 2 5
INVERSION 26F/9AM 6PM 40F/10AM
DISPERSION 2 5
MAX ADI EARLY 18 GEN POOR 3 VERY POOR 45 GEN GOOD
MAX ADI LATE 37 FAIR 5 VERY POOR 82 GOOD
MAX LVORI EARLY 5 3 3
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-262130-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 39 (-6) 22 (+1) 53
RH % (24H TREND) 35 (+2) 77 (-5) 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 970 1710
MIXING HGT(FT-AGL/MSL)3180 5620
TRANSPORT WND (MPH) NW 10 SW 20
VENT RATE (KT-FT) 28620 95540
CATEGORY DAY 3 4
INVERSION 25F/9AM 6PM 40F/10AM
DISPERSION 3 4
MAX ADI EARLY 22 FAIR 3 VERY POOR 47 GEN GOOD
MAX ADI LATE 38 FAIR 5 VERY POOR 83 GOOD
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 2 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-262130-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 (-7) 24 (+1) 54
RH % (24H TREND) 36 (+1) 82 (-1) 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1110 1790
MIXING HGT(FT-AGL/MSL)3630 5880
TRANSPORT WND (MPH) NW 7 SW 18
VENT RATE (KT-FT) 21780 94080
CATEGORY DAY 2 4
INVERSION 27F/9AM 7PM 40F/10AM
DISPERSION 2 4
MAX ADI EARLY 15 GEN POOR 2 VERY POOR 41 GEN GOOD
MAX ADI LATE 34 FAIR 4 VERY POOR 83 GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 2 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-262130-
HARRISON-
INCLUDING THE CITY OF CADIZ
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 (-5) 24 (+1) 54
RH % (24H TREND) 32 (+4) 76 (-5) 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1040 1790
MIXING HGT(FT-AGL/MSL)3400 5870
TRANSPORT WND (MPH) NW 9 SW 17
VENT RATE (KT-FT) 27200 88050
CATEGORY DAY 3 4
INVERSION 28F/9AM 7PM 41F/10AM
DISPERSION 3 4
MAX ADI EARLY 17 GEN POOR 3 VERY POOR 42 GEN GOOD
MAX ADI LATE 37 FAIR 5 VERY POOR 82 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-262130-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 (-5) 23 (0) 54
RH % (24H TREND) 32 (+7) 75 (-5) 37
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1090 1700
MIXING HGT(FT-AGL/MSL)3590 5580
TRANSPORT WND (MPH) NW 9 SW 17
VENT RATE (KT-FT) 28720 83700
CATEGORY DAY 3 4
INVERSION 28F/9AM 7PM 40F/10AM
DISPERSION 3 4
MAX ADI EARLY 20 GEN POOR 2 VERY POOR 40 FAIR
MAX ADI LATE 39 FAIR 5 VERY POOR 75 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-262130-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 44 (-5) 25 (0) 56
RH % (24H TREND) 36 (+5) 81 (+1) 40
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1120 1790
MIXING HGT(FT-AGL/MSL)3660 5860
TRANSPORT WND (MPH) NW 7 SW 16
VENT RATE (KT-FT) 21960 82040
CATEGORY DAY 2 4
INVERSION 29F/9AM 7PM 41F/10AM
DISPERSION 2 4
MAX ADI EARLY 13 GEN POOR 2 VERY POOR 34 FAIR
MAX ADI LATE 33 FAIR 4 VERY POOR 89 GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 2 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-262130-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 44 (-5) 25 (0) 56
RH % (24H TREND) 33 (+2) 78 (-2) 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1100 1830
MIXING HGT(FT-AGL/MSL)3600 5990
TRANSPORT WND (MPH) NW 8 SW 16
VENT RATE (KT-FT) 25200 83860
CATEGORY DAY 3 4
INVERSION 29F/9AM 7PM 42F/10AM
DISPERSION 3 4
MAX ADI EARLY 14 GEN POOR 2 VERY POOR 37 FAIR
MAX ADI LATE 35 FAIR 4 VERY POOR 101 VERY GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 2 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-262130-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (-5) 25 (0) 55
RH % (24H TREND) 34 (+5) 77 (-3) 37
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1090 1650
MIXING HGT(FT-AGL/MSL)3570 5410
TRANSPORT WND (MPH) NW 9 SW 15
VENT RATE (KT-FT) 28560 70330
CATEGORY DAY 3 4
INVERSION 32F/10AM 7PM 41F/10AM
DISPERSION 3 4
MAX ADI EARLY 15 GEN POOR 2 VERY POOR 38 FAIR
MAX ADI LATE 39 FAIR 4 VERY POOR 78 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 2 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-262130-
NOBLE-
INCLUDING THE CITY OF CALDWELL
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 45 (-4) 25 (-1) 56
RH % (24H TREND) 35 (+5) 80 (0) 39
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1090 1710
MIXING HGT(FT-AGL/MSL)3580 5600
TRANSPORT WND (MPH) NW 8 SW 14
VENT RATE (KT-FT) 25060 67200
CATEGORY DAY 3 4
INVERSION 33F/10AM 7PM 42F/10AM
DISPERSION 3 4
MAX ADI EARLY 13 GEN POOR 2 VERY POOR 31 FAIR
MAX ADI LATE 36 FAIR 3 VERY POOR 85 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 2 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-262130-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 45 (-4) 25 (-1) 56
RH % (24H TREND) 35 (+7) 81 (+2) 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1120 1640
MIXING HGT(FT-AGL/MSL)3670 5390
TRANSPORT WND (MPH) NW 8 SW 13
VENT RATE (KT-FT) 25690 59290
CATEGORY DAY 3 4
INVERSION 33F/10AM 7PM 42F/10AM
DISPERSION 3 4
MAX ADI EARLY 14 GEN POOR 2 VERY POOR 32 FAIR
MAX ADI LATE 37 FAIR 3 VERY POOR 79 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 2 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-262130-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 36 (-6) 20 (+1) 50
RH % (24H TREND) 44 (-1) 84 (-1) 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 6
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 960 1750
MIXING HGT(FT-AGL/MSL)3160 5750
TRANSPORT WND (MPH) NW 10 SW 22
VENT RATE (KT-FT) 28440 109250
CATEGORY DAY 3 5
INVERSION 23F/6AM 7PM 37F/10AM
DISPERSION 3 5
MAX ADI EARLY 27 FAIR 3 VERY POOR 53 GEN GOOD
MAX ADI LATE 37 FAIR 6 VERY POOR 97 GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 2 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-262130-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 35 (-6) 19 (+1) 50
RH % (24H TREND) 46 (+1) 87 (0) 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 940 1800
MIXING HGT(FT-AGL/MSL)3070 5910
TRANSPORT WND (MPH) W 10 SW 22
VENT RATE (KT-FT) 27630 112290
CATEGORY DAY 3 5
INVERSION 23F/6AM 7PM 30F/9AM
DISPERSION 3 5
MAX ADI EARLY 30 FAIR 3 VERY POOR 59 GEN GOOD
MAX ADI LATE 39 FAIR 5 VERY POOR 108 VERY GOOD
MAX LVORI EARLY 4 5 4
MAX LVORI LATE 2 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-262130-
FOREST-
INCLUDING THE CITY OF TIONESTA
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 34 (-5) 19 (+1) 47
RH % (24H TREND) 45 (-10) 86 (0) 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1010 1770
MIXING HGT(FT-AGL/MSL)3320 5820
TRANSPORT WND (MPH) W 12 SW 22
VENT RATE (KT-FT) 33200 110580
CATEGORY DAY 3 5
INVERSION 21F/6AM 7PM 29F/9AM
DISPERSION 3 5
MAX ADI EARLY 31 FAIR 4 VERY POOR 63 GOOD
MAX ADI LATE 46 GEN GOOD 5 VERY POOR 141 VERY GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 2 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-262130-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 38 (-6) 21 (+1) 52
RH % (24H TREND) 38 (+3) 81 (-2) 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1000 1800
MIXING HGT(FT-AGL/MSL)3270 5920
TRANSPORT WND (MPH) NW 10 SW 20
VENT RATE (KT-FT) 29430 100640
CATEGORY DAY 3 5
INVERSION 25F/6AM 7PM 38F/10AM
DISPERSION 3 5
MAX ADI EARLY 26 FAIR 3 VERY POOR 47 GEN GOOD
MAX ADI LATE 40 FAIR 5 VERY POOR 86 GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 2 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-262130-
BUTLER-
INCLUDING THE CITY OF BUTLER
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 38 (-5) 20 (0) 52
RH % (24H TREND) 42 (+5) 87 (0) 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1000 1780
MIXING HGT(FT-AGL/MSL)3270 5850
TRANSPORT WND (MPH) W 10 SW 18
VENT RATE (KT-FT) 29430 93600
CATEGORY DAY 3 4
INVERSION 26F/6AM 7PM 37F/10AM
DISPERSION 3 4
MAX ADI EARLY 26 FAIR 3 VERY POOR 45 GEN GOOD
MAX ADI LATE 41 GEN GOOD 5 VERY POOR 119 VERY GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 2 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-262130-
CLARION-
INCLUDING THE CITY OF CLARION
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 (-4) 19 (0) 49
RH % (24H TREND) 45 (-4) 87 (+1) 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1030 1760
MIXING HGT(FT-AGL/MSL)3380 5770
TRANSPORT WND (MPH) W 10 SW 21
VENT RATE (KT-FT) 30420 103860
CATEGORY DAY 3 4
INVERSION 25F/6AM 7PM 29F/9AM
DISPERSION 3 4
MAX ADI EARLY 32 FAIR 3 VERY POOR 53 GEN GOOD
MAX ADI LATE 45 GEN GOOD 4 VERY POOR 132 VERY GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 2 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-262130-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 35 (-5) 19 (-1) 47
RH % (24H TREND) 45 (-2) 83 (-2) 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1100 1650
MIXING HGT(FT-AGL/MSL)3590 5420
TRANSPORT WND (MPH) W 13 SW 21
VENT RATE (KT-FT) 39490 97560
CATEGORY DAY 3 4
INVERSION 25F/6AM 7PM 29F/9AM
DISPERSION 3 4
MAX ADI EARLY 33 FAIR 4 VERY POOR 57 GEN GOOD
MAX ADI LATE 53 GEN GOOD 4 VERY POOR 122 VERY GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-262130-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 (-6) 22 (0) 53
RH % (24H TREND) 35 (+7) 79 (-4) 39
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1070 1790
MIXING HGT(FT-AGL/MSL)3500 5870
TRANSPORT WND (MPH) NW 10 SW 18
VENT RATE (KT-FT) 31500 93920
CATEGORY DAY 3 4
INVERSION 26F/9AM 7PM 39F/10AM
DISPERSION 3 4
MAX ADI EARLY 23 FAIR 3 VERY POOR 42 GEN GOOD
MAX ADI LATE 41 GEN GOOD 4 VERY POOR 121 VERY GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 2 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-262130-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 (-5) 23 (-1) 53
RH % (24H TREND) 36 (+4) 84 (+1) 39
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1140 1710
MIXING HGT(FT-AGL/MSL)3750 5620
TRANSPORT WND (MPH) NW 10 SW 16
VENT RATE (KT-FT) 33750 78680
CATEGORY DAY 3 4
INVERSION 28F/9AM 7PM 40F/10AM
DISPERSION 3 4
MAX ADI EARLY 20 GEN POOR 2 VERY POOR 35 FAIR
MAX ADI LATE 44 GEN GOOD 4 VERY POOR 74 GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 2 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-262130-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 39 (-4) 20 (-1) 52
RH % (24H TREND) 44 (-4) 88 (0) 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1090 1720
MIXING HGT(FT-AGL/MSL)3590 5640
TRANSPORT WND (MPH) W 10 SW 18
VENT RATE (KT-FT) 32310 90240
CATEGORY DAY 3 4
INVERSION 27F/6AM 7PM 30F/9AM
DISPERSION 3 4
MAX ADI EARLY 30 FAIR 3 VERY POOR 47 GEN GOOD
MAX ADI LATE 45 GEN GOOD 4 VERY POOR 113 VERY GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 2 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-262130-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 (-5) 23 (-1) 54
RH % (24H TREND) 35 (+4) 81 (-2) 39
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1130 1650
MIXING HGT(FT-AGL/MSL)3720 5410
TRANSPORT WND (MPH) NW 10 SW 15
VENT RATE (KT-FT) 33480 70330
CATEGORY DAY 3 4
INVERSION 28F/9AM 7PM 40F/10AM
DISPERSION 3 4
MAX ADI EARLY 17 GEN POOR 3 VERY POOR 38 FAIR
MAX ADI LATE 45 GEN GOOD 4 VERY POOR 69 GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 2 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-262130-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (-3) 24 (-1) 54
RH % (24H TREND) 38 (+9) 87 (+3) 39
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1100 1610
MIXING HGT(FT-AGL/MSL)3620 5280
TRANSPORT WND (MPH) NW 9 SW 14
VENT RATE (KT-FT) 28960 63360
CATEGORY DAY 3 4
INVERSION 33F/10AM 7PM 34F/9AM
DISPERSION 3 4
MAX ADI EARLY 15 GEN POOR 2 VERY POOR 40 FAIR
MAX ADI LATE 40 FAIR 4 VERY POOR 80 GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 2 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-262130-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 (-4) 21 (-2) 54
RH % (24H TREND) 41 (0) 88 (-2) 40
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1080 1600
MIXING HGT(FT-AGL/MSL)3540 5250
TRANSPORT WND (MPH) NW 10 SW 15
VENT RATE (KT-FT) 31860 68250
CATEGORY DAY 3 4
INVERSION 28F/9AM 7PM 33F/9AM
DISPERSION 3 4
MAX ADI EARLY 23 FAIR 2 VERY POOR 42 GEN GOOD
MAX ADI LATE 42 GEN GOOD 4 VERY POOR 75 GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 2 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-262130-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 39 (-3) 23 (0) 53
RH % (24H TREND) 41 (-2) 77 (-8) 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1020 1520
MIXING HGT(FT-AGL/MSL)3350 4980
TRANSPORT WND (MPH) W 12 SW 15
VENT RATE (KT-FT) 33500 64740
CATEGORY DAY 3 4
INVERSION 27F/9AM 6PM 34F/9AM
DISPERSION 3 4
MAX ADI EARLY 28 FAIR 3 VERY POOR 48 GEN GOOD
MAX ADI LATE 44 GEN GOOD 4 VERY POOR 78 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-262130-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 (-3) 24 (-1) 54
RH % (24H TREND) 39 (-1) 86 (-4) 39
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1060 1570
MIXING HGT(FT-AGL/MSL)3490 5150
TRANSPORT WND (MPH) NW 9 SW 14
VENT RATE (KT-FT) 27920 61800
CATEGORY DAY 3 4
INVERSION 30F/9AM 6PM 35F/9AM
DISPERSION 3 4
MAX ADI EARLY 16 GEN POOR 2 VERY POOR 41 GEN GOOD
MAX ADI LATE 38 FAIR 4 VERY POOR 77 GOOD
MAX LVORI EARLY 6 3 4
MAX LVORI LATE 2 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-262130-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 (-2) 23 (0) 52
RH % (24H TREND) 46 (-1) 85 (-4) 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) 890 1380
MIXING HGT(FT-AGL/MSL)2930 4520
TRANSPORT WND (MPH) W 10 SW 14
VENT RATE (KT-FT) 26370 54240
CATEGORY DAY 3 4
INVERSION 30F/10AM 6PM 33F/9AM
DISPERSION 3 4
MAX ADI EARLY 21 FAIR 2 VERY POOR 41 GEN GOOD
MAX ADI LATE 34 FAIR 4 VERY POOR 69 GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 2 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-262130-
INDIANA-
INCLUDING THE CITY OF INDIANA
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 39 (-3) 21 (-1) 51
RH % (24H TREND) 44 (-6) 85 (-3) 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1100 1590
MIXING HGT(FT-AGL/MSL)3600 5230
TRANSPORT WND (MPH) W 12 SW 17
VENT RATE (KT-FT) 36000 78450
CATEGORY DAY 3 4
INVERSION 26F/9AM 7PM 31F/9AM
DISPERSION 3 4
MAX ADI EARLY 31 FAIR 3 VERY POOR 51 GEN GOOD
MAX ADI LATE 48 GEN GOOD 4 VERY POOR 102 VERY GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 2 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-262130-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 39 (-2) 22 (0) 51
RH % (24H TREND) 43 (-2) 79 (-7) 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1050 1500
MIXING HGT(FT-AGL/MSL)3460 4930
TRANSPORT WND (MPH) W 13 SW 16
VENT RATE (KT-FT) 38060 69020
CATEGORY DAY 3 4
INVERSION 26F/9AM 6PM 32F/9AM
DISPERSION 3 4
MAX ADI EARLY 31 FAIR 3 VERY POOR 52 GEN GOOD
MAX ADI LATE 50 GEN GOOD 4 VERY POOR 91 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-262130-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 (-6) 23 (0) 53
RH % (24H TREND) 32 (+7) 73 (-8) 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1100 1760
MIXING HGT(FT-AGL/MSL)3620 5770
TRANSPORT WND (MPH) NW 9 SW 17
VENT RATE (KT-FT) 28960 86550
CATEGORY DAY 3 4
INVERSION 27F/9AM 7PM 40F/10AM
DISPERSION 3 4
MAX ADI EARLY 22 FAIR 3 VERY POOR 39 FAIR
MAX ADI LATE 43 GEN GOOD 4 VERY POOR 87 GOOD
MAX LVORI EARLY 5 3 3
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-262130-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (-4) 25 (+1) 54
RH % (24H TREND) 33 (+7) 74 (-4) 36
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1170 1690
MIXING HGT(FT-AGL/MSL)3850 5550
TRANSPORT WND (MPH) NW 9 SW 16
VENT RATE (KT-FT) 30800 77700
CATEGORY DAY 3 4
INVERSION 28F/9AM 7PM 41F/10AM
DISPERSION 3 4
MAX ADI EARLY 20 GEN POOR 2 VERY POOR 41 GEN GOOD
MAX ADI LATE 43 GEN GOOD 4 VERY POOR 71 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-262130-
OHIO-
INCLUDING THE CITY OF WHEELING
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 (-5) 24 (-1) 54
RH % (24H TREND) 34 (+5) 77 (-2) 37
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1110 1630
MIXING HGT(FT-AGL/MSL)3650 5330
TRANSPORT WND (MPH) NW 9 SW 15
VENT RATE (KT-FT) 29200 69290
CATEGORY DAY 3 4
INVERSION 31F/10AM 7PM 41F/10AM
DISPERSION 3 4
MAX ADI EARLY 16 GEN POOR 2 VERY POOR 39 FAIR
MAX ADI LATE 42 GEN GOOD 4 VERY POOR 67 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-262130-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (-4) 25 (-1) 55
RH % (24H TREND) 37 (+9) 82 (+2) 39
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1120 1640
MIXING HGT(FT-AGL/MSL)3670 5380
TRANSPORT WND (MPH) NW 9 SW 14
VENT RATE (KT-FT) 29360 64560
CATEGORY DAY 3 4
INVERSION 32F/10AM 7PM 35F/9AM
DISPERSION 3 4
MAX ADI EARLY 15 GEN POOR 2 VERY POOR 39 FAIR
MAX ADI LATE 39 FAIR 4 VERY POOR 82 GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 2 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-262130-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLEAR CLEAR
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (-4) 25 (-2) 54
RH % (24H TREND) 41 (+11) 85 (+5) 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 8 AM
PRECIP END 11 AM
MIXING HGT(M-AGL/MSL) 1130 1620
MIXING HGT(FT-AGL/MSL)3710 5310
TRANSPORT WND (MPH) NW 9 SW 13
VENT RATE (KT-FT) 29680 58410
CATEGORY DAY 3 4
INVERSION 34F/10AM 7PM 34F/9AM
DISPERSION 3 4
MAX ADI EARLY 15 GEN POOR 2 VERY POOR 34 FAIR
MAX ADI LATE 38 FAIR 4 VERY POOR 75 GOOD
MAX LVORI EARLY 5 3 5
MAX LVORI LATE 2 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-262130-
MARION-
INCLUDING THE CITY OF FAIRMONT
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (-4) 25 (-2) 54
RH % (24H TREND) 45 (+8) 90 (+3) 41
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) 1160 1560
MIXING HGT(FT-AGL/MSL)3810 5130
TRANSPORT WND (MPH) NW 9 SW 12
VENT RATE (KT-FT) 30480 51300
CATEGORY DAY 3 3
INVERSION 34F/10AM 7PM 34F/9AM
DISPERSION 3 3
MAX ADI EARLY 13 GEN POOR 3 VERY POOR 32 FAIR
MAX ADI LATE 40 FAIR 3 VERY POOR 66 GOOD
MAX LVORI EARLY 6 3 5
MAX LVORI LATE 2 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-262130-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (-3) 25 (-1) 54
RH % (24H TREND) 42 (+7) 88 (+1) 39
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) 1130 1550
MIXING HGT(FT-AGL/MSL)3690 5100
TRANSPORT WND (MPH) NW 9 SW 13
VENT RATE (KT-FT) 29520 56100
CATEGORY DAY 3 4
INVERSION 31F/9AM 7PM 35F/9AM
DISPERSION 3 4
MAX ADI EARLY 14 GEN POOR 2 VERY POOR 36 FAIR
MAX ADI LATE 38 FAIR 4 VERY POOR 73 GOOD
MAX LVORI EARLY 6 3 5
MAX LVORI LATE 2 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-262130-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 (-2) 24 (-1) 51
RH % (24H TREND) 48 (+5) 89 (-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) 890 1280
MIXING HGT(FT-AGL/MSL)2930 4200
TRANSPORT WND (MPH) NW 9 SW 13
VENT RATE (KT-FT) 23440 46200
CATEGORY DAY 2 3
INVERSION 32F/10AM 6PM 34F/9AM
DISPERSION 2 3
MAX ADI EARLY 15 GEN POOR 3 VERY POOR 30 FAIR
MAX ADI LATE 31 FAIR 4 VERY POOR 60 GEN GOOD
MAX LVORI EARLY 6 4 5
MAX LVORI LATE 2 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-262130-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLEAR CLEAR
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 (-1) 25 (-1) 53
RH % (24H TREND) 51 (+3) 89 (-4) 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 0
PRECIP BEGIN 9 AM
PRECIP END 1 PM
MIXING HGT(M-AGL/MSL) 940 1330
MIXING HGT(FT-AGL/MSL)3090 4360
TRANSPORT WND (MPH) W 10 SW 12
VENT RATE (KT-FT) 27810 43600
CATEGORY DAY 3 3
INVERSION 31F/9AM 6PM 34F/9AM
DISPERSION 3 3
MAX ADI EARLY 21 FAIR 2 VERY POOR 34 FAIR
MAX ADI LATE 36 FAIR 4 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 6 4 5
MAX LVORI LATE 2 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-262130-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLEAR CLEAR
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 (0) 25 (-1) 51
RH % (24H TREND) 54 (+1) 88 (-5) 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 1
PRECIP BEGIN 9 AM
PRECIP END 1 PM
MIXING HGT(M-AGL/MSL) 840 1240
MIXING HGT(FT-AGL/MSL)2760 4060
TRANSPORT WND (MPH) W 12 SW 12
VENT RATE (KT-FT) 27600 40600
CATEGORY DAY 3 3
INVERSION 33F/10AM 6PM 34F/9AM
DISPERSION 3 3
MAX ADI EARLY 23 FAIR 3 VERY POOR 33 FAIR
MAX ADI LATE 38 FAIR 4 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 3 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-262130-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLEAR CLEAR
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (0) 25 (-3) 53
RH % (24H TREND) 55 (+7) 90 (-3) 40
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 9 AM
PRECIP END 1 PM
MIXING HGT(M-AGL/MSL) 920 1330
MIXING HGT(FT-AGL/MSL)3020 4350
TRANSPORT WND (MPH) W 12 SW 10
VENT RATE (KT-FT) 30200 39150
CATEGORY DAY 3 3
INVERSION 36F/10AM 6PM 35F/9AM
DISPERSION 3 3
MAX ADI EARLY 23 FAIR 3 VERY POOR 34 FAIR
MAX ADI LATE 42 GEN GOOD 3 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-262130-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
103 AM EST THU FEB 26 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 39 (+1) 23 (-5) 50
RH % (24H TREND) 66 (+4) 91 (-2) 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 9 AM
PRECIP END 2 PM
MIXING HGT(M-AGL/MSL) 810 1300
MIXING HGT(FT-AGL/MSL)2660 4270
TRANSPORT WND (MPH) W 14 SW 10
VENT RATE (KT-FT) 31920 38430
CATEGORY DAY 3 3
INVERSION 35F/10AM 6PM 33F/9AM
DISPERSION 3 3
MAX ADI EARLY 22 FAIR 6 VERY POOR 30 FAIR
MAX ADI LATE 41 GEN GOOD 4 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 50S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. COLDER. LOWS IN THE
UPPER 20S. HIGHS IN THE MID 30S. NORTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 20.
HIGHS IN THE LOWER 30S. NORTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 19.
HIGHS IN THE LOWER 40S. SOUTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS
AROUND 30. HIGHS IN THE MID 40S. WEST WINDS 5 TO 10 MPH.
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