334
FNUS51 KPBZ 270626
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
226 AM EDT FRI MAR 27 2026
DISCUSSION
STEADY LIGHT TO MODERATE RAIN WILL SLOWLY END FROM NORTH TO SOUTH
THROUGH FRIDAY MORNING, WITH SOME FLOODING OF STREAMS, CREEKS, AND
ROADS POSSIBLE. DRY WEATHER SHOULD RETURN BY FRIDAY AFTERNOON
UNDER BUILDING HIGH PRESSURE, WITH COOLER TEMPERATURES LASTING
INTO THE WEEKEND.
ALTHOUGH MINIMUM RELATIVE HUMIDITY LEVELS MAY DROP INTO THE 30 TO
40 PERCENT RANGE ON SATURDAY, AND WIND GUSTS OF 15 TO 20 MPH MAY
OCCUR, THE AREAWIDE SOAKING RAIN THURSDAY EVENING INTO FRIDAY
MORNING SHOULD HELP TO KEEP FIRE WEATHER CONCERNS MUTED.
OHZ039-272015-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 47 (-29) 25 (-16) 45
RH % (24H TREND) 47 (-4) 74 (-26) 33
WIND 20FT/EARLY(MPH) N 10 G20 N 7 G17 LGT/VAR
WIND 20FT/LATE(MPH) N 8 LGT/VAR NW 6
PRECIP AMOUNT 0.03 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 10 AM
MIXING HGT(M-AGL/MSL) 1180 1640
MIXING HGT(FT-AGL/MSL)3870 5370
TRANSPORT WND (MPH) N 15 W 13
VENT RATE (KT-FT) 54730 79400
CATEGORY DAY 4 4
INVERSION 39F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 42 GEN GOOD 12 POOR 80 GOOD
MAX ADI LATE 53 GEN GOOD 7 POOR 88 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-272015-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 (-29) 25 (-15) 44
RH % (24H TREND) 44 (-5) 69 (-31) 34
WIND 20FT/EARLY(MPH) N 10 G20 N 8 NW 5
WIND 20FT/LATE(MPH) N 9 LGT/VAR NW 7
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 AM
PRECIP END 9 AM
MIXING HGT(M-AGL/MSL) 1170 1640
MIXING HGT(FT-AGL/MSL)3820 5390
TRANSPORT WND (MPH) N 15 NW 17
VENT RATE (KT-FT) 54010 96690
CATEGORY DAY 4 4
INVERSION 38F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 41 GEN GOOD 12 POOR 100 GOOD
MAX ADI LATE 54 GEN GOOD 7 POOR 88 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.
OHZ041-272015-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 (-30) 24 (-16) 43
RH % (24H TREND) 43 (-3) 68 (-32) 33
WIND 20FT/EARLY(MPH) N 10 G20 NW 7 NW 5
WIND 20FT/LATE(MPH) N 8 LGT/VAR NW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1140 1700
MIXING HGT(FT-AGL/MSL)3750 5590
TRANSPORT WND (MPH) N 15 NW 18
VENT RATE (KT-FT) 57050 106480
CATEGORY DAY 3 4
INVERSION 38F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 41 GEN GOOD 12 POOR 105 VERY GOOD
MAX ADI LATE 53 GEN GOOD 8 POOR 97 GOOD
MAX LVORI EARLY 4 3 2
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-272015-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 40 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 47 (-30) 25 (-16) 45
RH % (24H TREND) 47 (-7) 76 (-24) 34
WIND 20FT/EARLY(MPH) N 9 G20 N 6 LGT/VAR
WIND 20FT/LATE(MPH) N 8 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 10 AM
MIXING HGT(M-AGL/MSL) 1140 1620
MIXING HGT(FT-AGL/MSL)3730 5310
TRANSPORT WND (MPH) N 15 NW 10
VENT RATE (KT-FT) 53930 77030
CATEGORY DAY 3 4
INVERSION 38F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 44 GEN GOOD 12 POOR 83 GOOD
MAX ADI LATE 55 GEN GOOD 6 VERY POOR 83 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.
OHZ049-272015-
HARRISON-
INCLUDING THE CITY OF CADIZ
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 50 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 (-27) 25 (-17) 45
RH % (24H TREND) 44 (-2) 69 (-31) 31
WIND 20FT/EARLY(MPH) N 9 G20 N 8 G18 LGT/VAR
WIND 20FT/LATE(MPH) N 8 LGT/VAR NW 6
PRECIP AMOUNT 0.08 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 11 AM
MIXING HGT(M-AGL/MSL) 1200 1630
MIXING HGT(FT-AGL/MSL)3920 5330
TRANSPORT WND (MPH) N 14 NW 14
VENT RATE (KT-FT) 47510 79500
CATEGORY DAY 3 4
INVERSION 41F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 42 GEN GOOD 12 POOR 88 GOOD
MAX ADI LATE 52 GEN GOOD 7 POOR 91 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-272015-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 50 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 (-27) 26 (-16) 44
RH % (24H TREND) 41 (-5) 64 (-35) 30
WIND 20FT/EARLY(MPH) N 9 G19 N 8 G17 NW 5
WIND 20FT/LATE(MPH) N 8 LGT/VAR NW 7
PRECIP AMOUNT 0.07 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 11 AM
MIXING HGT(M-AGL/MSL) 1200 1750
MIXING HGT(FT-AGL/MSL)3920 5750
TRANSPORT WND (MPH) N 14 NW 17
VENT RATE (KT-FT) 48430 101180
CATEGORY DAY 3 4
INVERSION 42F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 42 GEN GOOD 11 POOR 104 VERY GOOD
MAX ADI LATE 51 GEN GOOD 8 POOR 110 VERY GOOD
MAX LVORI EARLY 4 2 1
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-272015-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 50 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 (-30) 26 (-16) 46
RH % (24H TREND) 47 (-4) 75 (-25) 33
WIND 20FT/EARLY(MPH) N 9 G20 N 6 G17 LGT/VAR
WIND 20FT/LATE(MPH) N 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.12 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 1 PM
MIXING HGT(M-AGL/MSL) 1180 1580
MIXING HGT(FT-AGL/MSL)3870 5180
TRANSPORT WND (MPH) N 15 NW 8
VENT RATE (KT-FT) 54700 57530
CATEGORY DAY 4 3
INVERSION 41F/6AM 3AM 29F/4AM
DISPERSION 5 5
MAX ADI EARLY 44 GEN GOOD 12 POOR 78 GOOD
MAX ADI LATE 54 GEN GOOD 5 VERY POOR 78 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.
OHZ058-272015-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 50 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (-28) 26 (-17) 47
RH % (24H TREND) 45 (-5) 72 (-28) 31
WIND 20FT/EARLY(MPH) N 8 G20 N 6 G18 LGT/VAR
WIND 20FT/LATE(MPH) N 7 LGT/VAR NW 5
PRECIP AMOUNT 0.12 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 1 PM
MIXING HGT(M-AGL/MSL) 1190 1650
MIXING HGT(FT-AGL/MSL)3900 5410
TRANSPORT WND (MPH) N 14 NW 10
VENT RATE (KT-FT) 53610 64590
CATEGORY DAY 3 4
INVERSION 42F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 43 GEN GOOD 12 POOR 79 GOOD
MAX ADI LATE 63 GOOD 6 VERY POOR 83 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-272015-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 60 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 50 (-26) 26 (-18) 46
RH % (24H TREND) 44 (-5) 69 (-30) 31
WIND 20FT/EARLY(MPH) N 9 G21 N 8 G18 LGT/VAR
WIND 20FT/LATE(MPH) N 8 LGT/VAR NW 6
PRECIP AMOUNT 0.14 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 AM
PRECIP END 1 PM
MIXING HGT(M-AGL/MSL) 1190 1690
MIXING HGT(FT-AGL/MSL)3910 5560
TRANSPORT WND (MPH) N 13 NW 16
VENT RATE (KT-FT) 43600 89460
CATEGORY DAY 3 4
INVERSION 44F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 43 GEN GOOD 12 POOR 89 GOOD
MAX ADI LATE 52 GEN GOOD 7 POOR 99 GOOD
MAX LVORI EARLY 4 2 3
MAX LVORI LATE 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-272015-
NOBLE-
INCLUDING THE CITY OF CALDWELL
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 70 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 50 (-28) 26 (-17) 47
RH % (24H TREND) 46 (-3) 73 (-26) 31
WIND 20FT/EARLY(MPH) N 9 G20 N 7 G17 LGT/VAR
WIND 20FT/LATE(MPH) N 7 LGT/VAR NW 5
PRECIP AMOUNT 0.18 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 AM
PRECIP END 2 PM
MIXING HGT(M-AGL/MSL) 1180 1650
MIXING HGT(FT-AGL/MSL)3890 5400
TRANSPORT WND (MPH) N 14 NW 10
VENT RATE (KT-FT) 44390 63750
CATEGORY DAY 3 4
INVERSION 45F/6AM 5AM 28F/6AM
DISPERSION 5 5
MAX ADI EARLY 43 GEN GOOD 12 POOR 82 GOOD
MAX ADI LATE 60 GEN GOOD 6 VERY POOR 85 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-272015-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 70 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 51 (-26) 27 (-16) 47
RH % (24H TREND) 46 (0) 69 (-26) 30
WIND 20FT/EARLY(MPH) N 8 G21 N 6 G18 LGT/VAR
WIND 20FT/LATE(MPH) N 6 LGT/VAR NW 5
PRECIP AMOUNT 0.22 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 AM
PRECIP END 2 PM
MIXING HGT(M-AGL/MSL) 1200 1720
MIXING HGT(FT-AGL/MSL)3950 5660
TRANSPORT WND (MPH) N 13 NW 12
VENT RATE (KT-FT) 40120 72130
CATEGORY DAY 3 4
INVERSION 47F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 40 FAIR 12 POOR 85 GOOD
MAX ADI LATE 55 GEN GOOD 7 POOR 96 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-272015-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 45 (-29) 22 (-15) 41
RH % (24H TREND) 43 (-5) 68 (-32) 35
WIND 20FT/EARLY(MPH) N 9 G17 NW 7 NW 6
WIND 20FT/LATE(MPH) N 9 NW 5 NW 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1140 1870
MIXING HGT(FT-AGL/MSL)3730 6120
TRANSPORT WND (MPH) N 14 NW 23
VENT RATE (KT-FT) 52530 113710
CATEGORY DAY 3 5
INVERSION 35F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 42 GEN GOOD 12 POOR 114 VERY GOOD
MAX ADI LATE 50 GEN GOOD 8 POOR 104 VERY GOOD
MAX LVORI EARLY 4 3 2
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-272015-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 45 (-27) 21 (-16) 40
RH % (24H TREND) 41 (-8) 67 (-33) 35
WIND 20FT/EARLY(MPH) N 8 G17 NW 6 NW 6
WIND 20FT/LATE(MPH) N 7 NW 5 W 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1260 1880
MIXING HGT(FT-AGL/MSL)4150 6180
TRANSPORT WND (MPH) N 13 NW 24
VENT RATE (KT-FT) 51320 120380
CATEGORY DAY 3 5
INVERSION 35F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 38 FAIR 9 POOR 155 VERY GOOD
MAX ADI LATE 59 GEN GOOD 9 POOR 107 VERY GOOD
MAX LVORI EARLY 4 3 1
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-272015-
FOREST-
INCLUDING THE CITY OF TIONESTA
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 44 (-26) 20 (-15) 39
RH % (24H TREND) 38 (-7) 66 (-34) 31
WIND 20FT/EARLY(MPH) N 7 G17 NW 5 NW 5
WIND 20FT/LATE(MPH) N 5 LGT/VAR W 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1340 1960
MIXING HGT(FT-AGL/MSL)4410 6440
TRANSPORT WND (MPH) N 12 NW 25
VENT RATE (KT-FT) 47200 128720
CATEGORY DAY 3 5
INVERSION 35F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 38 FAIR 8 POOR 168 VERY GOOD
MAX ADI LATE 59 GEN GOOD 9 POOR 177 VERY GOOD
MAX LVORI EARLY 4 3 1
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-272015-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 (-30) 22 (-17) 43
RH % (24H TREND) 43 (-3) 68 (-32) 33
WIND 20FT/EARLY(MPH) N 8 G17 NW 7 NW 5
WIND 20FT/LATE(MPH) N 7 LGT/VAR NW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1170 1840
MIXING HGT(FT-AGL/MSL)3830 6020
TRANSPORT WND (MPH) N 15 NW 22
VENT RATE (KT-FT) 50330 110710
CATEGORY DAY 4 5
INVERSION 38F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 41 GEN GOOD 12 POOR 133 VERY GOOD
MAX ADI LATE 54 GEN GOOD 9 POOR 134 VERY GOOD
MAX LVORI EARLY 4 3 1
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-272015-
BUTLER-
INCLUDING THE CITY OF BUTLER
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 (-26) 22 (-17) 43
RH % (24H TREND) 43 (-6) 67 (-33) 35
WIND 20FT/EARLY(MPH) N 8 G17 NW 7 NW 5
WIND 20FT/LATE(MPH) N 7 NW 5 NW 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1300 1840
MIXING HGT(FT-AGL/MSL)4250 6040
TRANSPORT WND (MPH) N 13 NW 23
VENT RATE (KT-FT) 49920 115080
CATEGORY DAY 3 5
INVERSION 40F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 40 FAIR 12 POOR 142 VERY GOOD
MAX ADI LATE 59 GEN GOOD 9 POOR 114 VERY GOOD
MAX LVORI EARLY 4 2 1
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-272015-
CLARION-
INCLUDING THE CITY OF CLARION
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 47 (-25) 22 (-16) 41
RH % (24H TREND) 39 (-8) 66 (-33) 33
WIND 20FT/EARLY(MPH) N 8 G17 NW 6 NW 6
WIND 20FT/LATE(MPH) N 6 NW 5 NW 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1370 1920
MIXING HGT(FT-AGL/MSL)4500 6300
TRANSPORT WND (MPH) N 12 NW 25
VENT RATE (KT-FT) 46400 127460
CATEGORY DAY 3 5
INVERSION 38F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 38 FAIR 10 POOR 136 VERY GOOD
MAX ADI LATE 59 GEN GOOD 9 POOR 113 VERY GOOD
MAX LVORI EARLY 4 2 1
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-272015-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 47 (-24) 22 (-17) 40
RH % (24H TREND) 37 (-10) 63 (-34) 30
WIND 20FT/EARLY(MPH) N 8 G17 NW 7 NW 7
WIND 20FT/LATE(MPH) N 6 NW 6 W 9 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1410 1960
MIXING HGT(FT-AGL/MSL)4620 6420
TRANSPORT WND (MPH) N 10 NW 26
VENT RATE (KT-FT) 38820 136670
CATEGORY DAY 3 5
INVERSION 40F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 37 FAIR 11 POOR 113 VERY GOOD
MAX ADI LATE 58 GEN GOOD 9 POOR 119 VERY GOOD
MAX LVORI EARLY 4 2 1
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-272015-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 (-28) 25 (-17) 44
RH % (24H TREND) 43 (-2) 64 (-36) 33
WIND 20FT/EARLY(MPH) N 8 G18 NW 7 LGT/VAR
WIND 20FT/LATE(MPH) N 7 LGT/VAR NW 7
PRECIP AMOUNT 0.02 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 AM
PRECIP END 9 AM
MIXING HGT(M-AGL/MSL) 1220 1790
MIXING HGT(FT-AGL/MSL)4000 5880
TRANSPORT WND (MPH) N 15 NW 18
VENT RATE (KT-FT) 53560 103230
CATEGORY DAY 4 4
INVERSION 41F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 41 GEN GOOD 12 POOR 122 VERY GOOD
MAX ADI LATE 62 GOOD 9 POOR 128 VERY GOOD
MAX LVORI EARLY 4 3 1
MAX LVORI LATE 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-272015-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 50 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (-27) 25 (-19) 44
RH % (24H TREND) 45 (-2) 68 (-32) 33
WIND 20FT/EARLY(MPH) N 9 G17 NW 9 G17 NW 6
WIND 20FT/LATE(MPH) N 7 NW 6 NW 8
PRECIP AMOUNT 0.07 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 11 AM
MIXING HGT(M-AGL/MSL) 1320 1860
MIXING HGT(FT-AGL/MSL)4320 6090
TRANSPORT WND (MPH) N 13 NW 20
VENT RATE (KT-FT) 46780 118650
CATEGORY DAY 3 5
INVERSION 45F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 41 GEN GOOD 13 GEN POOR 123 VERY GOOD
MAX ADI LATE 51 GEN GOOD 13 GEN POOR 95 GOOD
MAX LVORI EARLY 4 2 1
MAX LVORI LATE 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-272015-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (-24) 23 (-18) 43
RH % (24H TREND) 42 (-7) 67 (-33) 34
WIND 20FT/EARLY(MPH) N 8 G17 NW 7 NW 6
WIND 20FT/LATE(MPH) N 6 NW 5 NW 8
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 AM
PRECIP END 9 AM
MIXING HGT(M-AGL/MSL) 1360 1910
MIXING HGT(FT-AGL/MSL)4470 6280
TRANSPORT WND (MPH) N 12 NW 24
VENT RATE (KT-FT) 40090 123430
CATEGORY DAY 3 5
INVERSION 43F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 40 FAIR 11 POOR 148 VERY GOOD
MAX ADI LATE 58 GEN GOOD 9 POOR 116 VERY GOOD
MAX LVORI EARLY 4 2 1
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-272015-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 70 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (-26) 25 (-19) 44
RH % (24H TREND) 46 (-1) 65 (-34) 33
WIND 20FT/EARLY(MPH) N 9 G18 NW 9 G17 NW 5
WIND 20FT/LATE(MPH) N 8 NW 6 NW 8
PRECIP AMOUNT 0.14 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 AM
PRECIP END 1 PM
MIXING HGT(M-AGL/MSL) 1230 1800
MIXING HGT(FT-AGL/MSL)4040 5910
TRANSPORT WND (MPH) N 13 NW 18
VENT RATE (KT-FT) 45890 103200
CATEGORY DAY 3 4
INVERSION 45F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 42 GEN GOOD 11 POOR 107 VERY GOOD
MAX ADI LATE 50 GEN GOOD 11 POOR 90 GOOD
MAX LVORI EARLY 4 2 1
MAX LVORI LATE 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-272015-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 80 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 50 (-26) 26 (-20) 45
RH % (24H TREND) 50 (+7) 65 (-32) 33
WIND 20FT/EARLY(MPH) N 8 G18 NW 7 LGT/VAR
WIND 20FT/LATE(MPH) N 6 NW 5 NW 6
PRECIP AMOUNT 0.24 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 AM
PRECIP END 2 PM
MIXING HGT(M-AGL/MSL) 1190 1810
MIXING HGT(FT-AGL/MSL)3920 5930
TRANSPORT WND (MPH) N 12 NW 17
VENT RATE (KT-FT) 33980 103030
CATEGORY DAY 3 4
INVERSION 48F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 39 FAIR 12 POOR 106 VERY GOOD
MAX ADI LATE 52 GEN GOOD 8 POOR 115 VERY GOOD
MAX LVORI EARLY 4 2 1
MAX LVORI LATE 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-272015-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 70 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 50 (-25) 24 (-19) 44
RH % (24H TREND) 46 (-3) 68 (-32) 34
WIND 20FT/EARLY(MPH) N 8 NW 8 G17 NW 6
WIND 20FT/LATE(MPH) N 7 NW 6 NW 9
PRECIP AMOUNT 0.12 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 AM
PRECIP END 1 PM
MIXING HGT(M-AGL/MSL) 1310 1890
MIXING HGT(FT-AGL/MSL)4310 6190
TRANSPORT WND (MPH) N 12 NW 22
VENT RATE (KT-FT) 36960 127320
CATEGORY DAY 3 5
INVERSION 46F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 35 FAIR 12 POOR 106 VERY GOOD
MAX ADI LATE 49 GEN GOOD 12 POOR 99 GOOD
MAX LVORI EARLY 4 2 1
MAX LVORI LATE 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-272015-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 80 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (-23) 22 (-22) 43
RH % (24H TREND) 46 (+4) 66 (-34) 33
WIND 20FT/EARLY(MPH) N 7 G18 NW 6 G18 NW 7 G19
WIND 20FT/LATE(MPH) N 5 NW 6 G18 NW 9 G19
PRECIP AMOUNT 0.18 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 AM
PRECIP END 2 PM
MIXING HGT(M-AGL/MSL) 1280 1900
MIXING HGT(FT-AGL/MSL)4180 6220
TRANSPORT WND (MPH) NW 12 NW 25
VENT RATE (KT-FT) 33780 129190
CATEGORY DAY 3 5
INVERSION 46F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 30 FAIR 10 POOR 113 VERY GOOD
MAX ADI LATE 51 GEN GOOD 11 POOR 111 VERY GOOD
MAX LVORI EARLY 4 3 1
MAX LVORI LATE 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-272015-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 90 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 50 (-25) 25 (-22) 45
RH % (24H TREND) 50 (+5) 67 (-32) 33
WIND 20FT/EARLY(MPH) N 7 NW 6 NW 5
WIND 20FT/LATE(MPH) N 6 NW 5 NW 7
PRECIP AMOUNT 0.24 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 AM
PRECIP END 3 PM
MIXING HGT(M-AGL/MSL) 1210 1870
MIXING HGT(FT-AGL/MSL)3970 6140
TRANSPORT WND (MPH) N 10 NW 20
VENT RATE (KT-FT) 29770 115920
CATEGORY DAY 3 5
INVERSION 49F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 34 FAIR 11 POOR 127 VERY GOOD
MAX ADI LATE 48 GEN GOOD 7 POOR 134 VERY GOOD
MAX LVORI EARLY 4 3 1
MAX LVORI LATE 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-272015-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 100 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (-21) 22 (-22) 42
RH % (24H TREND) 54 (+14) 70 (-30) 33
WIND 20FT/EARLY(MPH) N 6 G17 NW 6 NW 6
WIND 20FT/LATE(MPH) LGT/VAR NW 5 NW 6
PRECIP AMOUNT 0.27 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 AM
PRECIP END 3 PM
MIXING HGT(M-AGL/MSL) 1030 1710
MIXING HGT(FT-AGL/MSL)3390 5610
TRANSPORT WND (MPH) NW 12 NW 23
VENT RATE (KT-FT) 27240 127680
CATEGORY DAY 3 5
INVERSION 47F/6AM 8PM 24F/4AM
DISPERSION 5 5
MAX ADI EARLY 26 FAIR 11 POOR 128 VERY GOOD
MAX ADI LATE 41 GEN GOOD 10 POOR 132 VERY GOOD
MAX LVORI EARLY 5 3 1
MAX LVORI LATE 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-272015-
INDIANA-
INCLUDING THE CITY OF INDIANA
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 40 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 50 (-22) 23 (-20) 42
RH % (24H TREND) 44 (-3) 66 (-34) 34
WIND 20FT/EARLY(MPH) N 7 G17 NW 7 NW 7 G17
WIND 20FT/LATE(MPH) N 6 NW 6 NW 9 G19
PRECIP AMOUNT 0.04 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 10 AM
MIXING HGT(M-AGL/MSL) 1340 1930
MIXING HGT(FT-AGL/MSL)4410 6320
TRANSPORT WND (MPH) NW 10 NW 25
VENT RATE (KT-FT) 36940 134550
CATEGORY DAY 3 5
INVERSION 45F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 36 FAIR 11 POOR 112 VERY GOOD
MAX ADI LATE 58 GEN GOOD 9 POOR 115 VERY GOOD
MAX LVORI EARLY 4 2 1
MAX LVORI LATE 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-272015-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 60 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (-23) 23 (-21) 42
RH % (24H TREND) 45 (+1) 65 (-35) 33
WIND 20FT/EARLY(MPH) N 7 G17 NW 6 NW 8 G18
WIND 20FT/LATE(MPH) N 6 NW 6 NW 10 G19
PRECIP AMOUNT 0.09 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 11 AM
MIXING HGT(M-AGL/MSL) 1300 1860
MIXING HGT(FT-AGL/MSL)4280 6110
TRANSPORT WND (MPH) NW 10 NW 26
VENT RATE (KT-FT) 33570 126170
CATEGORY DAY 3 5
INVERSION 46F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 32 FAIR 12 POOR 110 VERY GOOD
MAX ADI LATE 52 GEN GOOD 15 GEN POOR 115 VERY GOOD
MAX LVORI EARLY 4 2 1
MAX LVORI LATE 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-272015-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 40 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 (-28) 26 (-15) 44
RH % (24H TREND) 42 (-2) 61 (-37) 32
WIND 20FT/EARLY(MPH) N 9 G18 NW 8 LGT/VAR
WIND 20FT/LATE(MPH) N 7 LGT/VAR NW 6
PRECIP AMOUNT 0.04 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 10 AM
MIXING HGT(M-AGL/MSL) 1230 1800
MIXING HGT(FT-AGL/MSL)4040 5910
TRANSPORT WND (MPH) N 15 NW 17
VENT RATE (KT-FT) 49010 103830
CATEGORY DAY 4 4
INVERSION 42F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 41 GEN GOOD 12 POOR 105 VERY GOOD
MAX ADI LATE 59 GEN GOOD 9 POOR 114 VERY GOOD
MAX LVORI EARLY 4 3 1
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-272015-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 60 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (-26) 26 (-18) 45
RH % (24H TREND) 43 (-2) 62 (-36) 30
WIND 20FT/EARLY(MPH) N 9 G18 NW 8 G17 NW 5
WIND 20FT/LATE(MPH) N 7 NW 5 NW 7
PRECIP AMOUNT 0.11 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 12 PM
MIXING HGT(M-AGL/MSL) 1260 1830
MIXING HGT(FT-AGL/MSL)4120 6020
TRANSPORT WND (MPH) N 14 NW 17
VENT RATE (KT-FT) 47360 97420
CATEGORY DAY 3 4
INVERSION 44F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 43 GEN GOOD 12 POOR 106 VERY GOOD
MAX ADI LATE 54 GEN GOOD 8 POOR 115 VERY GOOD
MAX LVORI EARLY 4 2 1
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-272015-
OHIO-
INCLUDING THE CITY OF WHEELING
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 60 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (-26) 26 (-19) 45
RH % (24H TREND) 44 (-4) 65 (-32) 31
WIND 20FT/EARLY(MPH) N 9 G18 NW 8 G17 NW 5
WIND 20FT/LATE(MPH) N 7 NW 5 NW 7
PRECIP AMOUNT 0.15 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 AM
PRECIP END 1 PM
MIXING HGT(M-AGL/MSL) 1210 1790
MIXING HGT(FT-AGL/MSL)3970 5890
TRANSPORT WND (MPH) N 13 NW 17
VENT RATE (KT-FT) 39550 99790
CATEGORY DAY 3 4
INVERSION 45F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 42 GEN GOOD 11 POOR 102 VERY GOOD
MAX ADI LATE 49 GEN GOOD 9 POOR 111 VERY GOOD
MAX LVORI EARLY 4 2 2
MAX LVORI LATE 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-272015-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 70 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 51 (-25) 27 (-19) 47
RH % (24H TREND) 48 (+4) 65 (-31) 32
WIND 20FT/EARLY(MPH) N 9 G19 NW 7 LGT/VAR
WIND 20FT/LATE(MPH) N 7 NW 5 NW 6
PRECIP AMOUNT 0.21 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 AM
PRECIP END 2 PM
MIXING HGT(M-AGL/MSL) 1220 1760
MIXING HGT(FT-AGL/MSL)4020 5770
TRANSPORT WND (MPH) N 12 NW 17
VENT RATE (KT-FT) 39580 96770
CATEGORY DAY 3 4
INVERSION 47F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 39 FAIR 11 POOR 94 GOOD
MAX ADI LATE 55 GEN GOOD 7 POOR 106 VERY GOOD
MAX LVORI EARLY 4 2 2
MAX LVORI LATE 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-272015-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 90 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 50 (-26) 27 (-20) 46
RH % (24H TREND) 51 (+7) 64 (-31) 33
WIND 20FT/EARLY(MPH) N 8 G19 NW 6 LGT/VAR
WIND 20FT/LATE(MPH) N 6 NW 5 NW 5
PRECIP AMOUNT 0.27 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 AM
PRECIP END 3 PM
MIXING HGT(M-AGL/MSL) 1160 1750
MIXING HGT(FT-AGL/MSL)3820 5740
TRANSPORT WND (MPH) N 12 NW 14
VENT RATE (KT-FT) 33860 84510
CATEGORY DAY 3 4
INVERSION 49F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 37 FAIR 12 POOR 94 GOOD
MAX ADI LATE 51 GEN GOOD 7 POOR 102 VERY GOOD
MAX LVORI EARLY 4 3 2
MAX LVORI LATE 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-272015-
MARION-
INCLUDING THE CITY OF FAIRMONT
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 100 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 50 (-26) 26 (-21) 46
RH % (24H TREND) 56 (+12) 66 (-32) 33
WIND 20FT/EARLY(MPH) N 8 G17 NW 6 LGT/VAR
WIND 20FT/LATE(MPH) N 5 NW 5 NW 5
PRECIP AMOUNT 0.30 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 AM
PRECIP END 3 PM
MIXING HGT(M-AGL/MSL) 1090 1830
MIXING HGT(FT-AGL/MSL)3570 6020
TRANSPORT WND (MPH) N 10 NW 16
VENT RATE (KT-FT) 24130 90870
CATEGORY DAY 3 4
INVERSION 50F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 33 FAIR 11 POOR 108 VERY GOOD
MAX ADI LATE 32 FAIR 7 POOR 118 VERY GOOD
MAX LVORI EARLY 4 3 2
MAX LVORI LATE 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-272015-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 100 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 50 (-26) 26 (-21) 45
RH % (24H TREND) 53 (+11) 64 (-34) 32
WIND 20FT/EARLY(MPH) N 7 G17 NW 6 LGT/VAR
WIND 20FT/LATE(MPH) N 6 NW 5 NW 5
PRECIP AMOUNT 0.33 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 AM
PRECIP END 3 PM
MIXING HGT(M-AGL/MSL) 1130 1860
MIXING HGT(FT-AGL/MSL)3690 6110
TRANSPORT WND (MPH) N 10 NW 17
VENT RATE (KT-FT) 25800 101270
CATEGORY DAY 3 4
INVERSION 50F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 33 FAIR 11 POOR 110 VERY GOOD
MAX ADI LATE 45 GEN GOOD 8 POOR 119 VERY GOOD
MAX LVORI EARLY 4 3 1
MAX LVORI LATE 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-272015-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 100 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 (-24) 23 (-23) 43
RH % (24H TREND) 59 (+21) 68 (-32) 33
WIND 20FT/EARLY(MPH) N 7 G17 NW 6 NW 5
WIND 20FT/LATE(MPH) N 5 NW 6 NW 6
PRECIP AMOUNT 0.36 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 AM
PRECIP END 3 PM
MIXING HGT(M-AGL/MSL) 840 1680
MIXING HGT(FT-AGL/MSL)2750 5520
TRANSPORT WND (MPH) N 12 NW 18
VENT RATE (KT-FT) 21150 105940
CATEGORY DAY 3 4
INVERSION 48F/6AM 8PM 25F/4AM
DISPERSION 5 5
MAX ADI EARLY 25 FAIR 12 POOR 115 VERY GOOD
MAX ADI LATE 24 FAIR 12 POOR 121 VERY GOOD
MAX LVORI EARLY 5 3 2
MAX LVORI LATE 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-272015-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 100 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 50 (-22) 23 (-23) 44
RH % (24H TREND) 59 (+17) 70 (-30) 33
WIND 20FT/EARLY(MPH) N 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 5
PRECIP AMOUNT 0.34 0.00 0.00
PRECIP DURATION 6
PRECIP BEGIN 6 AM
PRECIP END 4 PM
MIXING HGT(M-AGL/MSL) 910 1790
MIXING HGT(FT-AGL/MSL)2980 5880
TRANSPORT WND (MPH) N 10 NW 20
VENT RATE (KT-FT) 22820 121180
CATEGORY DAY 3 5
INVERSION 50F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 29 FAIR 10 POOR 126 VERY GOOD
MAX ADI LATE 24 FAIR 10 POOR 133 VERY GOOD
MAX LVORI EARLY 5 3 1
MAX LVORI LATE 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-272015-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 100 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 50 (-20) 22 (-23) 42
RH % (24H TREND) 62 (+18) 77 (-23) 33
WIND 20FT/EARLY(MPH) N 6 G17 NW 6 G17 NW 7 G17
WIND 20FT/LATE(MPH) N 5 NW 7 G17 NW 7 G17
PRECIP AMOUNT 0.35 0.00 0.00
PRECIP DURATION 7
PRECIP BEGIN 6 AM
PRECIP END 4 PM
MIXING HGT(M-AGL/MSL) 770 1680
MIXING HGT(FT-AGL/MSL)2530 5500
TRANSPORT WND (MPH) NW 10 NW 23
VENT RATE (KT-FT) 21400 117810
CATEGORY DAY 2 5
INVERSION 50F/6AM 8PM 24F/4AM
DISPERSION 5 5
MAX ADI EARLY 27 FAIR 20 GEN POOR 106 VERY GOOD
MAX ADI LATE 20 GEN POOR 19 GEN POOR 115 VERY GOOD
MAX LVORI EARLY 5 3 1
MAX LVORI LATE 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-272015-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 90 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 52 (-20) 22 (-25) 43
RH % (24H TREND) 66 (+19) 76 (-24) 30
WIND 20FT/EARLY(MPH) N 5 G18 NW 5 NW 6
WIND 20FT/LATE(MPH) LGT/VAR NW 6 G17 NW 6
PRECIP AMOUNT 0.35 0.00 0.00
PRECIP DURATION 7
PRECIP BEGIN 6 AM
PRECIP END 4 PM
MIXING HGT(M-AGL/MSL) 730 1720
MIXING HGT(FT-AGL/MSL)2400 5650
TRANSPORT WND (MPH) NW 10 NW 22
VENT RATE (KT-FT) 19080 110320
CATEGORY DAY 2 5
INVERSION 53F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 30 FAIR 14 GEN POOR 123 VERY GOOD
MAX ADI LATE 20 GEN POOR 15 GEN POOR 142 VERY GOOD
MAX LVORI EARLY 5 4 2
MAX LVORI LATE 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-272015-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
226 AM EDT FRI MAR 27 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE RAIN NONE NONE
CHANCE PRECIP (%) 90 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 50 (-16) 19 (-26) 39
RH % (24H TREND) 76 (+24) 90 (-10) 34
WIND 20FT/EARLY(MPH) NW 7 G26 NW 8 G24 NW 10 G28
WIND 20FT/LATE(MPH) NW 5 NW 10 G28 NW 9 G26
PRECIP AMOUNT 0.36 0.00 0.00
PRECIP DURATION 8
PRECIP BEGIN 6 AM
PRECIP END 5 PM
MIXING HGT(M-AGL/MSL) 610 1510
MIXING HGT(FT-AGL/MSL)2010 4940
TRANSPORT WND (MPH) NW 10 NW 25
VENT RATE (KT-FT) 17620 112880
CATEGORY DAY 2 5
INVERSION 51F/6AM 8PM 22F/4AM
DISPERSION 5 5
MAX ADI EARLY 28 FAIR 22 FAIR 101 VERY GOOD
MAX ADI LATE 17 GEN POOR 28 FAIR 104 VERY GOOD
MAX LVORI EARLY 6 5 3
MAX LVORI LATE 5 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS AROUND 60. SOUTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. WARMER. LOWS IN
THE LOWER 50S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. SOUTH WINDS 10 TO 15 MPH.
CL
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