306
FNUS51 KPBZ 190405
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
1205 AM EDT SUN JUL 19 2026
DISCUSSION
DRY AND QUIET WEATHER IS EXPECTED TODAY AND TOMORROW IN THE WAKE
OF A COLD FRONT. MINRH VALUES WILL LIKELY RANGE FROM LOW-50S TO
UPPER-60S THIS AFTERNOON. FIRE WEATHER POTENTIAL REMAINS VERY LOW
OVER THE NEXT 24-48HRS GIVEN RECENT HEAVY RAINFALL.
FORECASTER: HEFFERAN
OHZ039-192015-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
1205 AM EDT SUN JUL 19 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) 79 (-5) 56 (-10) 81
RH % (24H TREND) 52 (-21) 96 (-3) 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1620 1830
MIXING HGT(FT-AGL/MSL)5300 6000
TRANSPORT WND (MPH) N 8 W 6
VENT RATE (KT-FT) 37100 30000
CATEGORY DAY 3 3
INVERSION 66F/8AM 8PM 64F/9AM
DISPERSION 3 3
MAX ADI EARLY 44 GEN GOOD 4 VERY POOR 14 GEN POOR
MAX ADI LATE 55 GEN GOOD 4 VERY POOR 40 FAIR
MAX LVORI EARLY 6 5 7
MAX LVORI LATE 2 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-192015-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
1205 AM EDT SUN JUL 19 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) 79 (-5) 54 (-11) 81
RH % (24H TREND) 50 (-23) 97 (-2) 44
WIND 20FT/EARLY(MPH) N 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1650 1750
MIXING HGT(FT-AGL/MSL)5410 5730
TRANSPORT WND (MPH) N 9 W 6
VENT RATE (KT-FT) 43280 28650
CATEGORY DAY 3 3
INVERSION 63F/7AM 8PM 64F/9AM
DISPERSION 3 3
MAX ADI EARLY 46 GEN GOOD 4 VERY POOR 15 GEN POOR
MAX ADI LATE 59 GEN GOOD 4 VERY POOR 40 FAIR
MAX LVORI EARLY 7 4 7
MAX LVORI LATE 1 8 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-192015-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
1205 AM EDT SUN JUL 19 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) 78 (-6) 54 (-9) 81
RH % (24H TREND) 49 (-24) 97 (-2) 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1650 1700
MIXING HGT(FT-AGL/MSL)5420 5580
TRANSPORT WND (MPH) N 9 W 6
VENT RATE (KT-FT) 43360 27900
CATEGORY DAY 3 3
INVERSION 64F/8AM 8PM 70F/10AM
DISPERSION 3 3
MAX ADI EARLY 49 GEN GOOD 4 VERY POOR 18 GEN POOR
MAX ADI LATE 59 GEN GOOD 3 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 8 5 7
MAX LVORI LATE 1 8 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-192015-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
1205 AM EDT SUN JUL 19 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) 79 (-5) 56 (-9) 82
RH % (24H TREND) 54 (-21) 96 (-4) 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1610 2010
MIXING HGT(FT-AGL/MSL)5290 6610
TRANSPORT WND (MPH) N 8 SW 7
VENT RATE (KT-FT) 37030 39660
CATEGORY DAY 3 3
INVERSION 66F/8AM 8PM 65F/9AM
DISPERSION 3 3
MAX ADI EARLY 44 GEN GOOD 4 VERY POOR 14 GEN POOR
MAX ADI LATE 58 GEN GOOD 4 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 6 5 7
MAX LVORI LATE 2 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-192015-
HARRISON-
INCLUDING THE CITY OF CADIZ
1205 AM EDT SUN JUL 19 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) 80 (-4) 55 (-10) 82
RH % (24H TREND) 52 (-19) 97 (-3) 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1600 1810
MIXING HGT(FT-AGL/MSL)5270 5930
TRANSPORT WND (MPH) N 8 SW 6
VENT RATE (KT-FT) 36890 29650
CATEGORY DAY 3 3
INVERSION 66F/8AM 8PM 65F/9AM
DISPERSION 3 3
MAX ADI EARLY 43 GEN GOOD 4 VERY POOR 17 GEN POOR
MAX ADI LATE 56 GEN GOOD 4 VERY POOR 40 FAIR
MAX LVORI EARLY 7 5 7
MAX LVORI LATE 1 8 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-192015-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
1205 AM EDT SUN JUL 19 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) 79 (-6) 55 (-10) 82
RH % (24H TREND) 49 (-20) 96 (-3) 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1670 1740
MIXING HGT(FT-AGL/MSL)5490 5700
TRANSPORT WND (MPH) N 8 W 6
VENT RATE (KT-FT) 38430 28500
CATEGORY DAY 3 3
INVERSION 66F/8AM 8PM 65F/9AM
DISPERSION 3 3
MAX ADI EARLY 46 GEN GOOD 5 VERY POOR 20 GEN POOR
MAX ADI LATE 57 GEN GOOD 4 VERY POOR 43 GEN GOOD
MAX LVORI EARLY 7 4 7
MAX LVORI LATE 1 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-192015-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
1205 AM EDT SUN JUL 19 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) 81 (-4) 57 (-10) 83
RH % (24H TREND) 54 (-20) 95 (-5) 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1610 1830
MIXING HGT(FT-AGL/MSL)5280 6000
TRANSPORT WND (MPH) N 8 SW 7
VENT RATE (KT-FT) 36960 36000
CATEGORY DAY 3 3
INVERSION 67F/8AM 8PM 66F/9AM
DISPERSION 3 3
MAX ADI EARLY 35 FAIR 4 VERY POOR 13 GEN POOR
MAX ADI LATE 56 GEN GOOD 4 VERY POOR 49 GEN GOOD
MAX LVORI EARLY 6 5 6
MAX LVORI LATE 2 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-192015-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
1205 AM EDT SUN JUL 19 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) 80 (-4) 57 (-10) 83
RH % (24H TREND) 53 (-24) 96 (-4) 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1610 1930
MIXING HGT(FT-AGL/MSL)5270 6350
TRANSPORT WND (MPH) N 8 SW 7
VENT RATE (KT-FT) 36890 38100
CATEGORY DAY 3 3
INVERSION 67F/8AM 8PM 66F/9AM
DISPERSION 3 3
MAX ADI EARLY 42 GEN GOOD 4 VERY POOR 14 GEN POOR
MAX ADI LATE 57 GEN GOOD 4 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 7 5 6
MAX LVORI LATE 2 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-192015-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
1205 AM EDT SUN JUL 19 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) 80 (-3) 57 (-10) 83
RH % (24H TREND) 52 (-24) 95 (-5) 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1580 1810
MIXING HGT(FT-AGL/MSL)5170 5950
TRANSPORT WND (MPH) N 8 SW 7
VENT RATE (KT-FT) 36190 35700
CATEGORY DAY 3 3
INVERSION 67F/8AM 8PM 66F/9AM
DISPERSION 3 3
MAX ADI EARLY 34 FAIR 4 VERY POOR 19 GEN POOR
MAX ADI LATE 53 GEN GOOD 4 VERY POOR 49 GEN GOOD
MAX LVORI EARLY 7 5 6
MAX LVORI LATE 2 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-192015-
NOBLE-
INCLUDING THE CITY OF CALDWELL
1205 AM EDT SUN JUL 19 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) 81 (-4) 58 (-10) 83
RH % (24H TREND) 55 (-23) 93 (-7) 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1530 1870
MIXING HGT(FT-AGL/MSL)5030 6130
TRANSPORT WND (MPH) N 9 SW 6
VENT RATE (KT-FT) 40240 30650
CATEGORY DAY 3 3
INVERSION 68F/8AM 8PM 66F/9AM
DISPERSION 3 3
MAX ADI EARLY 34 FAIR 4 VERY POOR 18 GEN POOR
MAX ADI LATE 55 GEN GOOD 4 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 8 6 6
MAX LVORI LATE 2 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-192015-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
1205 AM EDT SUN JUL 19 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) 81 (-2) 58 (-10) 83
RH % (24H TREND) 56 (-23) 93 (-7) 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1550 1900
MIXING HGT(FT-AGL/MSL)5090 6220
TRANSPORT WND (MPH) N 9 SW 7
VENT RATE (KT-FT) 40720 37320
CATEGORY DAY 3 3
INVERSION 68F/8AM 8PM 67F/9AM
DISPERSION 3 3
MAX ADI EARLY 30 FAIR 4 VERY POOR 19 GEN POOR
MAX ADI LATE 56 GEN GOOD 4 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 8 6 6
MAX LVORI LATE 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-192015-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
1205 AM EDT SUN JUL 19 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) 77 (-11) 52 (-10) 80
RH % (24H TREND) 50 (-13) 99 (-1) 44
WIND 20FT/EARLY(MPH) N 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1660 1700
MIXING HGT(FT-AGL/MSL)5440 5590
TRANSPORT WND (MPH) NW 10 W 8
VENT RATE (KT-FT) 48960 39130
CATEGORY DAY 4 3
INVERSION 64F/8AM 8PM 63F/9AM
DISPERSION 4 3
MAX ADI EARLY 55 GEN GOOD 6 VERY POOR 23 FAIR
MAX ADI LATE 64 GOOD 2 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 8 6 9
MAX LVORI LATE 1 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-192015-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
1205 AM EDT SUN JUL 19 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) 77 (-8) 51 (-10) 80
RH % (24H TREND) 49 (-21) 100 (0) 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1670 1800
MIXING HGT(FT-AGL/MSL)5480 5920
TRANSPORT WND (MPH) NW 10 SW 8
VENT RATE (KT-FT) 49320 41440
CATEGORY DAY 4 3
INVERSION 61F/8AM 8PM 61F/9AM
DISPERSION 4 3
MAX ADI EARLY 53 GEN GOOD 4 VERY POOR 30 FAIR
MAX ADI LATE 67 GOOD 2 VERY POOR 57 GEN GOOD
MAX LVORI EARLY 8 6 9
MAX LVORI LATE 1 10 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-192015-
FOREST-
INCLUDING THE CITY OF TIONESTA
1205 AM EDT SUN JUL 19 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) 76 (-6) 49 (-11) 79
RH % (24H TREND) 45 (-30) 98 (-2) 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) 1600 1810
MIXING HGT(FT-AGL/MSL)5250 5920
TRANSPORT WND (MPH) NW 10 SW 8
VENT RATE (KT-FT) 47250 41440
CATEGORY DAY 4 3
INVERSION 60F/8AM 8PM 61F/9AM
DISPERSION 4 3
MAX ADI EARLY 51 GEN GOOD 4 VERY POOR 32 FAIR
MAX ADI LATE 67 GOOD 3 VERY POOR 62 GOOD
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 1 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-192015-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
1205 AM EDT SUN JUL 19 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) 79 (-7) 52 (-10) 81
RH % (24H TREND) 49 (-19) 99 (-1) 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1660 1640
MIXING HGT(FT-AGL/MSL)5460 5390
TRANSPORT WND (MPH) NW 9 W 7
VENT RATE (KT-FT) 43680 32340
CATEGORY DAY 3 3
INVERSION 62F/7AM 8PM 70F/10AM
DISPERSION 3 3
MAX ADI EARLY 52 GEN GOOD 5 VERY POOR 23 FAIR
MAX ADI LATE 63 GOOD 3 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 8 6 9
MAX LVORI LATE 1 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-192015-
BUTLER-
INCLUDING THE CITY OF BUTLER
1205 AM EDT SUN JUL 19 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) 79 (-5) 52 (-10) 81
RH % (24H TREND) 51 (-21) 100 (0) 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1670 1710
MIXING HGT(FT-AGL/MSL)5490 5620
TRANSPORT WND (MPH) NW 9 W 7
VENT RATE (KT-FT) 43920 33720
CATEGORY DAY 3 3
INVERSION 62F/7AM 8PM 63F/9AM
DISPERSION 3 3
MAX ADI EARLY 47 GEN GOOD 4 VERY POOR 25 FAIR
MAX ADI LATE 61 GOOD 4 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 8 5 9
MAX LVORI LATE 1 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-192015-
CLARION-
INCLUDING THE CITY OF CLARION
1205 AM EDT SUN JUL 19 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) 77 (-6) 51 (-10) 80
RH % (24H TREND) 47 (-25) 98 (-2) 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1680 1750
MIXING HGT(FT-AGL/MSL)5500 5730
TRANSPORT WND (MPH) NW 10 SW 7
VENT RATE (KT-FT) 49500 34380
CATEGORY DAY 4 3
INVERSION 62F/8AM 8PM 61F/9AM
DISPERSION 4 3
MAX ADI EARLY 46 GEN GOOD 4 VERY POOR 28 FAIR
MAX ADI LATE 66 GOOD 3 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 1 8 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-192015-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
1205 AM EDT SUN JUL 19 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) 76 (-4) 51 (-10) 79
RH % (24H TREND) 46 (-29) 93 (-6) 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1620 1630
MIXING HGT(FT-AGL/MSL)5320 5340
TRANSPORT WND (MPH) NW 9 SW 8
VENT RATE (KT-FT) 42560 37380
CATEGORY DAY 3 3
INVERSION 62F/8AM 8PM 61F/9AM
DISPERSION 3 3
MAX ADI EARLY 50 GEN GOOD 4 VERY POOR 28 FAIR
MAX ADI LATE 61 GOOD 3 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 7 4 6
MAX LVORI LATE 1 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-192015-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
1205 AM EDT SUN JUL 19 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) 79 (-5) 54 (-10) 82
RH % (24H TREND) 49 (-22) 97 (-2) 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1640 1770
MIXING HGT(FT-AGL/MSL)5390 5820
TRANSPORT WND (MPH) NW 9 W 7
VENT RATE (KT-FT) 43120 34920
CATEGORY DAY 3 3
INVERSION 64F/7AM 8PM 70F/10AM
DISPERSION 3 3
MAX ADI EARLY 52 GEN GOOD 4 VERY POOR 24 FAIR
MAX ADI LATE 61 GOOD 3 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 7 4 7
MAX LVORI LATE 1 8 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-192015-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
1205 AM EDT SUN JUL 19 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) 80 (-5) 55 (-11) 83
RH % (24H TREND) 51 (-24) 94 (-4) 44
WIND 20FT/EARLY(MPH) N 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1690 1710
MIXING HGT(FT-AGL/MSL)5550 5610
TRANSPORT WND (MPH) NW 9 SW 7
VENT RATE (KT-FT) 44400 33660
CATEGORY DAY 3 3
INVERSION 66F/8AM 8PM 65F/9AM
DISPERSION 3 3
MAX ADI EARLY 39 FAIR 4 VERY POOR 25 FAIR
MAX ADI LATE 57 GEN GOOD 3 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 7 4 7
MAX LVORI LATE 1 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-192015-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
1205 AM EDT SUN JUL 19 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) 81 (-1) 52 (-10) 83
RH % (24H TREND) 49 (-26) 99 (-1) 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1690 1580
MIXING HGT(FT-AGL/MSL)5540 5190
TRANSPORT WND (MPH) NW 9 SW 7
VENT RATE (KT-FT) 44320 31140
CATEGORY DAY 3 3
INVERSION 64F/8AM 8PM 63F/9AM
DISPERSION 3 3
MAX ADI EARLY 45 GEN GOOD 4 VERY POOR 25 FAIR
MAX ADI LATE 60 GEN GOOD 3 VERY POOR 44 GEN GOOD
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 1 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-192015-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
1205 AM EDT SUN JUL 19 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) 79 (-4) 56 (-10) 81
RH % (24H TREND) 52 (-25) 94 (-4) 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1620 1650
MIXING HGT(FT-AGL/MSL)5320 5410
TRANSPORT WND (MPH) N 8 SW 7
VENT RATE (KT-FT) 37240 32460
CATEGORY DAY 3 3
INVERSION 66F/8AM 8PM 65F/9AM
DISPERSION 3 3
MAX ADI EARLY 34 FAIR 4 VERY POOR 18 GEN POOR
MAX ADI LATE 54 GEN GOOD 3 VERY POOR 44 GEN GOOD
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 2 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-192015-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
1205 AM EDT SUN JUL 19 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) 79 (-3) 57 (-10) 82
RH % (24H TREND) 57 (-21) 95 (-4) 52
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) 1560 1710
MIXING HGT(FT-AGL/MSL)5120 5620
TRANSPORT WND (MPH) N 9 SW 7
VENT RATE (KT-FT) 40960 33720
CATEGORY DAY 3 3
INVERSION 67F/8AM 8PM 66F/9AM
DISPERSION 3 3
MAX ADI EARLY 29 FAIR 4 VERY POOR 19 GEN POOR
MAX ADI LATE 57 GEN GOOD 3 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 7 5 6
MAX LVORI LATE 3 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-192015-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
1205 AM EDT SUN JUL 19 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) 80 (-2) 54 (-11) 83
RH % (24H TREND) 51 (-30) 98 (-2) 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1660 1420
MIXING HGT(FT-AGL/MSL)5450 4640
TRANSPORT WND (MPH) NW 9 SW 8
VENT RATE (KT-FT) 43600 32480
CATEGORY DAY 3 3
INVERSION 66F/8AM 8PM 65F/9AM
DISPERSION 3 3
MAX ADI EARLY 30 FAIR 4 VERY POOR 23 FAIR
MAX ADI LATE 56 GEN GOOD 3 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 2 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-192015-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
1205 AM EDT SUN JUL 19 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) 79 (-1) 54 (-10) 83
RH % (24H TREND) 49 (-26) 95 (-5) 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1480 1620
MIXING HGT(FT-AGL/MSL)4850 5310
TRANSPORT WND (MPH) NW 10 SW 8
VENT RATE (KT-FT) 43650 37170
CATEGORY DAY 3 3
INVERSION 64F/8AM 8PM 64F/9AM
DISPERSION 3 3
MAX ADI EARLY 30 FAIR 4 VERY POOR 31 FAIR
MAX ADI LATE 56 GEN GOOD 2 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 8 5 6
MAX LVORI LATE 2 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-192015-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
1205 AM EDT SUN JUL 19 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) 79 (-4) 56 (-10) 82
RH % (24H TREND) 55 (-22) 95 (-3) 51
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1580 1540
MIXING HGT(FT-AGL/MSL)5200 5070
TRANSPORT WND (MPH) NW 8 SW 8
VENT RATE (KT-FT) 36400 35490
CATEGORY DAY 3 3
INVERSION 67F/8AM 7PM 66F/9AM
DISPERSION 3 3
MAX ADI EARLY 30 FAIR 4 VERY POOR 21 FAIR
MAX ADI LATE 52 GEN GOOD 3 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 7 5 7
MAX LVORI LATE 3 8 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-192015-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
1205 AM EDT SUN JUL 19 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) 78 (-1) 54 (-10) 81
RH % (24H TREND) 53 (-26) 98 (-2) 50
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1320 1690
MIXING HGT(FT-AGL/MSL)4340 5550
TRANSPORT WND (MPH) NW 8 SW 9
VENT RATE (KT-FT) 30380 44400
CATEGORY DAY 3 3
INVERSION 64F/8AM 7PM 64F/9AM
DISPERSION 3 3
MAX ADI EARLY 31 FAIR 4 VERY POOR 31 FAIR
MAX ADI LATE 49 GEN GOOD 3 VERY POOR 61 GOOD
MAX LVORI EARLY 8 6 7
MAX LVORI LATE 3 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-192015-
INDIANA-
INCLUDING THE CITY OF INDIANA
1205 AM EDT SUN JUL 19 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) 79 (-1) 53 (-10) 82
RH % (24H TREND) 50 (-32) 98 (-2) 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1600 1500
MIXING HGT(FT-AGL/MSL)5240 4940
TRANSPORT WND (MPH) NW 9 SW 8
VENT RATE (KT-FT) 41920 34580
CATEGORY DAY 3 3
INVERSION 64F/8AM 8PM 63F/9AM
DISPERSION 3 3
MAX ADI EARLY 43 GEN GOOD 4 VERY POOR 29 FAIR
MAX ADI LATE 59 GEN GOOD 3 VERY POOR 49 GEN GOOD
MAX LVORI EARLY 6 5 7
MAX LVORI LATE 1 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-192015-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
1205 AM EDT SUN JUL 19 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) 78 (-1) 53 (-9) 82
RH % (24H TREND) 50 (-30) 94 (-6) 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1520 1480
MIXING HGT(FT-AGL/MSL)4980 4860
TRANSPORT WND (MPH) NW 9 SW 7
VENT RATE (KT-FT) 39840 29160
CATEGORY DAY 3 3
INVERSION 64F/8AM 8PM 63F/9AM
DISPERSION 3 3
MAX ADI EARLY 33 FAIR 4 VERY POOR 30 FAIR
MAX ADI LATE 57 GEN GOOD 3 VERY POOR 49 GEN GOOD
MAX LVORI EARLY 7 5 6
MAX LVORI LATE 1 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-192015-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
1205 AM EDT SUN JUL 19 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) 79 (-6) 56 (-9) 81
RH % (24H TREND) 49 (-21) 94 (-5) 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) 1670 1780
MIXING HGT(FT-AGL/MSL)5480 5830
TRANSPORT WND (MPH) N 9 SW 7
VENT RATE (KT-FT) 43840 34980
CATEGORY DAY 3 3
INVERSION 65F/8AM 8PM 70F/10AM
DISPERSION 3 3
MAX ADI EARLY 46 GEN GOOD 4 VERY POOR 20 GEN POOR
MAX ADI LATE 61 GOOD 4 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 1 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-192015-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
1205 AM EDT SUN JUL 19 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) 80 (-6) 56 (-10) 82
RH % (24H TREND) 49 (-23) 94 (-4) 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1620 1690
MIXING HGT(FT-AGL/MSL)5310 5540
TRANSPORT WND (MPH) N 8 SW 7
VENT RATE (KT-FT) 37170 33240
CATEGORY DAY 3 3
INVERSION 66F/8AM 8PM 65F/9AM
DISPERSION 3 3
MAX ADI EARLY 35 FAIR 4 VERY POOR 20 GEN POOR
MAX ADI LATE 56 GEN GOOD 3 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 1 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-192015-
OHIO-
INCLUDING THE CITY OF WHEELING
1205 AM EDT SUN JUL 19 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) 80 (-4) 57 (-10) 82
RH % (24H TREND) 51 (-25) 92 (-7) 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1600 1740
MIXING HGT(FT-AGL/MSL)5260 5700
TRANSPORT WND (MPH) N 8 W 7
VENT RATE (KT-FT) 36820 34200
CATEGORY DAY 3 3
INVERSION 66F/8AM 8PM 66F/9AM
DISPERSION 3 3
MAX ADI EARLY 34 FAIR 3 VERY POOR 20 GEN POOR
MAX ADI LATE 52 GEN GOOD 3 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 7 4 6
MAX LVORI LATE 2 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-192015-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
1205 AM EDT SUN JUL 19 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) 81 (-1) 58 (-10) 83
RH % (24H TREND) 55 (-23) 92 (-8) 49
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1590 1710
MIXING HGT(FT-AGL/MSL)5200 5610
TRANSPORT WND (MPH) N 8 SW 7
VENT RATE (KT-FT) 36400 33660
CATEGORY DAY 3 3
INVERSION 67F/8AM 8PM 66F/9AM
DISPERSION 3 3
MAX ADI EARLY 30 FAIR 4 VERY POOR 20 GEN POOR
MAX ADI LATE 53 GEN GOOD 3 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 7 5 6
MAX LVORI LATE 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-192015-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
1205 AM EDT SUN JUL 19 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) 79 (-2) 59 (-9) 81
RH % (24H TREND) 63 (-19) 92 (-8) 55
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) 1560 1820
MIXING HGT(FT-AGL/MSL)5110 5960
TRANSPORT WND (MPH) NW 9 SW 7
VENT RATE (KT-FT) 40880 35760
CATEGORY DAY 3 3
INVERSION 68F/8AM 8PM 66F/9AM
DISPERSION 3 3
MAX ADI EARLY 26 FAIR 4 VERY POOR 19 GEN POOR
MAX ADI LATE 57 GEN GOOD 3 VERY POOR 49 GEN GOOD
MAX LVORI EARLY 8 5 6
MAX LVORI LATE 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-192015-
MARION-
INCLUDING THE CITY OF FAIRMONT
1205 AM EDT SUN JUL 19 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) 79 (-2) 58 (-9) 82
RH % (24H TREND) 62 (-20) 97 (-3) 55
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) 1560 1880
MIXING HGT(FT-AGL/MSL)5130 6170
TRANSPORT WND (MPH) NW 9 SW 8
VENT RATE (KT-FT) 41040 43190
CATEGORY DAY 3 3
INVERSION 68F/8AM 8PM 66F/9AM
DISPERSION 3 3
MAX ADI EARLY 27 FAIR 4 VERY POOR 21 FAIR
MAX ADI LATE 57 GEN GOOD 3 VERY POOR 57 GEN GOOD
MAX LVORI EARLY 9 6 8
MAX LVORI LATE 3 8 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-192015-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
1205 AM EDT SUN JUL 19 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) 79 (-2) 58 (-9) 82
RH % (24H TREND) 60 (-22) 95 (-4) 53
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) 1520 1770
MIXING HGT(FT-AGL/MSL)5000 5820
TRANSPORT WND (MPH) NW 9 SW 8
VENT RATE (KT-FT) 40000 40740
CATEGORY DAY 3 3
INVERSION 68F/8AM 8PM 66F/9AM
DISPERSION 3 3
MAX ADI EARLY 28 FAIR 4 VERY POOR 22 FAIR
MAX ADI LATE 54 GEN GOOD 3 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 8 5 7
MAX LVORI LATE 3 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-192015-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
1205 AM EDT SUN JUL 19 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) 76 (-1) 55 (-10) 81
RH % (24H TREND) 60 (-26) 98 (-2) 53
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) 1210 1620
MIXING HGT(FT-AGL/MSL)3980 5330
TRANSPORT WND (MPH) NW 9 SW 8
VENT RATE (KT-FT) 31840 37310
CATEGORY DAY 3 3
INVERSION 66F/8AM 8PM 65F/9AM
DISPERSION 3 3
MAX ADI EARLY 25 FAIR 4 VERY POOR 27 FAIR
MAX ADI LATE 46 GEN GOOD 3 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 9 6 7
MAX LVORI LATE 3 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-192015-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
1205 AM EDT SUN JUL 19 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) 78 (-1) 55 (-11) 82
RH % (24H TREND) 59 (-24) 98 (-2) 51
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) 1210 1620
MIXING HGT(FT-AGL/MSL)3970 5300
TRANSPORT WND (MPH) NW 9 SW 9
VENT RATE (KT-FT) 31760 42400
CATEGORY DAY 3 3
INVERSION 67F/8AM 8PM 66F/9AM
DISPERSION 3 3
MAX ADI EARLY 26 FAIR 4 VERY POOR 32 FAIR
MAX ADI LATE 46 GEN GOOD 3 VERY POOR 57 GEN GOOD
MAX LVORI EARLY 9 6 7
MAX LVORI LATE 3 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-192015-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
1205 AM EDT SUN JUL 19 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) 77 (+1) 56 (-9) 80
RH % (24H TREND) 61 (-26) 98 (-2) 54
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) 1190 1590
MIXING HGT(FT-AGL/MSL)3920 5230
TRANSPORT WND (MPH) NW 9 SW 9
VENT RATE (KT-FT) 31360 41840
CATEGORY DAY 3 3
INVERSION 66F/8AM 8PM 64F/9AM
DISPERSION 3 3
MAX ADI EARLY 29 FAIR 4 VERY POOR 38 FAIR
MAX ADI LATE 51 GEN GOOD 3 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 9 6 7
MAX LVORI LATE 3 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-192015-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
1205 AM EDT SUN JUL 19 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) 79 (0) 57 (-10) 82
RH % (24H TREND) 59 (-20) 99 (-1) 53
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) 1210 1510
MIXING HGT(FT-AGL/MSL)3960 4950
TRANSPORT WND (MPH) NW 10 SW 10
VENT RATE (KT-FT) 35640 44550
CATEGORY DAY 3 3
INVERSION 67F/8AM 8PM 65F/9AM
DISPERSION 3 3
MAX ADI EARLY 28 FAIR 4 VERY POOR 39 FAIR
MAX ADI LATE 51 GEN GOOD 3 VERY POOR 62 GOOD
MAX LVORI EARLY 9 7 7
MAX LVORI LATE 3 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-192015-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
1205 AM EDT SUN JUL 19 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) 75 (0) 54 (-10) 78
RH % (24H TREND) 63 (-23) 98 (-2) 57
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1200 1460
MIXING HGT(FT-AGL/MSL)3950 4780
TRANSPORT WND (MPH) NW 13 SW 10
VENT RATE (KT-FT) 43450 43020
CATEGORY DAY 3 3
INVERSION 65F/8AM 8PM 63F/9AM
DISPERSION 3 3
MAX ADI EARLY 40 FAIR 5 VERY POOR 45 GEN GOOD
MAX ADI LATE 59 GEN GOOD 3 VERY POOR 62 GOOD
MAX LVORI EARLY 8 7 6
MAX LVORI LATE 3 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. SOUTH WINDS UP TO 10 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 60S. HIGHS IN THE MID 70S. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.
EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. SOUTH WINDS AROUND 5 MPH.
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