986
FNUS51 KPBZ 050556
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
156 AM EDT SUN APR 5 2026
DISCUSSION
SHOWERS WILL END THIS MORNING AS A COLD FRONT EXITS THE AREA. A
TROUGH OF LOW PRESSURE WILL BRING SCATTERED RAIN AND SNOW SHOWERS
MONDAY AND MONDAY NIGHT. HIGH PRESSURE WILL RETURN DRY AND WARMER
WEATHER FOR MID TO LATE WEEK.
OHZ039-052130-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 51 (-30) 32 (-16) 53
RH % (24H TREND) 52 (+8) 83 (-12) 49
WIND 20FT/EARLY(MPH) W 9 G19 W 9 G20 SW 6 G17
WIND 20FT/LATE(MPH) W 12 G21 W 5 W 11 G20
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1500 1810
MIXING HGT(FT-AGL/MSL)4930 5930
TRANSPORT WND (MPH) W 25 W 22
VENT RATE (KT-FT) 115200 163960
CATEGORY DAY 5 5
INVERSION 47F/6AM 3AM 38F/9AM
DISPERSION 5 5
MAX ADI EARLY 65 GOOD 34 FAIR 61 GOOD
MAX ADI LATE 76 GOOD 16 GEN POOR 86 GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 1 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-052130-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 50 (-31) 32 (-16) 51
RH % (24H TREND) 54 (+10) 80 (-14) 52
WIND 20FT/EARLY(MPH) W 11 G20 W 11 G21 SW 8 G17
WIND 20FT/LATE(MPH) W 13 G22 W 6 W 12 G21
PRECIP AMOUNT 0.00 0.00 0.01
PRECIP DURATION 4
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1480 1490
MIXING HGT(FT-AGL/MSL)4840 4900
TRANSPORT WND (MPH) W 26 W 21
VENT RATE (KT-FT) 117770 140670
CATEGORY DAY 5 4
INVERSION 48F/6AM 3AM 37F/9AM
DISPERSION 5 5
MAX ADI EARLY 63 GOOD 35 FAIR 48 GEN GOOD
MAX ADI LATE 78 GOOD 26 FAIR 77 GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 1 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-052130-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 51 (-30) 32 (-14) 50
RH % (24H TREND) 54 (+11) 82 (-10) 55
WIND 20FT/EARLY(MPH) W 10 G20 W 10 G20 SW 7 G17
WIND 20FT/LATE(MPH) W 13 G23 W 6 W 11 G19
PRECIP AMOUNT 0.00 0.00 0.04
PRECIP DURATION 4
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1490 1520
MIXING HGT(FT-AGL/MSL)4880 5000
TRANSPORT WND (MPH) W 26 W 22
VENT RATE (KT-FT) 125280 138540
CATEGORY DAY 5 4
INVERSION 48F/6AM 5AM 35F/8AM
DISPERSION 5 5
MAX ADI EARLY 66 GOOD 36 FAIR 56 GEN GOOD
MAX ADI LATE 78 GOOD 26 FAIR 65 GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 1 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-052130-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 50 (-30) 32 (-15) 53
RH % (24H TREND) 53 (+7) 85 (-13) 46
WIND 20FT/EARLY(MPH) W 8 G18 W 8 G18 SW 5
WIND 20FT/LATE(MPH) W 11 G20 LGT/VAR W 10 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 8 AM
PRECIP END 2 PM
MIXING HGT(M-AGL/MSL) 1540 2000
MIXING HGT(FT-AGL/MSL)5040 6570
TRANSPORT WND (MPH) W 25 W 24
VENT RATE (KT-FT) 120010 168120
CATEGORY DAY 5 5
INVERSION 45F/6AM 3AM 38F/9AM
DISPERSION 5 5
MAX ADI EARLY 82 GOOD 35 FAIR 68 GOOD
MAX ADI LATE 78 GOOD 9 POOR 109 VERY GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-052130-
HARRISON-
INCLUDING THE CITY OF CADIZ
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 52 (-31) 33 (-15) 53
RH % (24H TREND) 49 (+11) 79 (-16) 45
WIND 20FT/EARLY(MPH) W 9 G19 W 10 G21 SW 6 G18
WIND 20FT/LATE(MPH) W 12 G23 W 6 W 11 G23
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1490 1890
MIXING HGT(FT-AGL/MSL)4900 6210
TRANSPORT WND (MPH) W 24 W 23
VENT RATE (KT-FT) 110770 153220
CATEGORY DAY 5 5
INVERSION 49F/6AM 3AM 35F/7AM
DISPERSION 5 5
MAX ADI EARLY 60 GEN GOOD 34 FAIR 66 GOOD
MAX ADI LATE 76 GOOD 24 FAIR 103 VERY GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-052130-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 53 (-29) 33 (-16) 53
RH % (24H TREND) 49 (+10) 78 (-14) 47
WIND 20FT/EARLY(MPH) W 9 G19 W 10 G21 SW 6 G17
WIND 20FT/LATE(MPH) W 13 G23 W 6 W 11 G22
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1520 1740
MIXING HGT(FT-AGL/MSL)4990 5720
TRANSPORT WND (MPH) W 25 W 21
VENT RATE (KT-FT) 124800 139460
CATEGORY DAY 5 4
INVERSION 50F/6AM 4AM 35F/6AM
DISPERSION 5 5
MAX ADI EARLY 59 GEN GOOD 33 FAIR 73 GOOD
MAX ADI LATE 76 GOOD 25 FAIR 77 GOOD
MAX LVORI EARLY 3 2 4
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-052130-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 53 (-29) 33 (-15) 55
RH % (24H TREND) 51 (+8) 84 (-9) 43
WIND 20FT/EARLY(MPH) W 8 G18 NW 8 G19 SW 5 G17
WIND 20FT/LATE(MPH) W 11 G21 LGT/VAR W 10 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 8 AM
PRECIP END 2 PM
MIXING HGT(M-AGL/MSL) 1530 2070
MIXING HGT(FT-AGL/MSL)5000 6800
TRANSPORT WND (MPH) W 25 W 24
VENT RATE (KT-FT) 114860 167640
CATEGORY DAY 5 5
INVERSION 46F/6AM 3AM 39F/9AM
DISPERSION 5 5
MAX ADI EARLY 81 GOOD 33 FAIR 92 GOOD
MAX ADI LATE 77 GOOD 9 POOR 114 VERY GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-052130-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 53 (-30) 33 (-15) 55
RH % (24H TREND) 49 (+11) 82 (-14) 43
WIND 20FT/EARLY(MPH) W 8 G19 W 8 G20 SW 5 G17
WIND 20FT/LATE(MPH) W 10 G21 LGT/VAR W 10 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1530 2120
MIXING HGT(FT-AGL/MSL)5010 6960
TRANSPORT WND (MPH) W 24 W 24
VENT RATE (KT-FT) 114860 173780
CATEGORY DAY 5 5
INVERSION 48F/6AM 3AM 39F/9AM
DISPERSION 5 5
MAX ADI EARLY 81 GOOD 33 FAIR 80 GOOD
MAX ADI LATE 75 GOOD 12 POOR 115 VERY GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-052130-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 54 (-28) 33 (-17) 55
RH % (24H TREND) 49 (+10) 81 (-9) 45
WIND 20FT/EARLY(MPH) W 9 G20 W 9 G21 SW 6 G18
WIND 20FT/LATE(MPH) W 12 G23 W 6 W 11 G23
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1520 2060
MIXING HGT(FT-AGL/MSL)5000 6750
TRANSPORT WND (MPH) W 25 W 24
VENT RATE (KT-FT) 121130 176070
CATEGORY DAY 5 5
INVERSION 50F/6AM 4AM 36F/8AM
DISPERSION 5 5
MAX ADI EARLY 58 GEN GOOD 32 FAIR 79 GOOD
MAX ADI LATE 75 GOOD 23 FAIR 112 VERY GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-052130-
NOBLE-
INCLUDING THE CITY OF CALDWELL
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (-29) 33 (-16) 57
RH % (24H TREND) 50 (+13) 83 (-12) 42
WIND 20FT/EARLY(MPH) W 8 G19 NW 8 G19 SW 5 G17
WIND 20FT/LATE(MPH) W 10 G21 LGT/VAR W 10 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1560 2070
MIXING HGT(FT-AGL/MSL)5130 6790
TRANSPORT WND (MPH) W 24 W 25
VENT RATE (KT-FT) 116530 179390
CATEGORY DAY 5 5
INVERSION 49F/6AM 4AM 39F/9AM
DISPERSION 5 5
MAX ADI EARLY 73 GOOD 32 FAIR 106 VERY GOOD
MAX ADI LATE 74 GOOD 12 POOR 117 VERY GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-052130-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 40 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (-29) 34 (-16) 57
RH % (24H TREND) 48 (+12) 81 (-6) 43
WIND 20FT/EARLY(MPH) W 8 G19 NW 8 G21 SW 5 G18
WIND 20FT/LATE(MPH) W 10 G22 LGT/VAR W 10 G23
PRECIP AMOUNT 0.02 0.00 0.00
PRECIP DURATION 1 0
PRECIP BEGIN 6 AM 2 PM
PRECIP END 8 AM 6 PM
MIXING HGT(M-AGL/MSL) 1560 2060
MIXING HGT(FT-AGL/MSL)5100 6770
TRANSPORT WND (MPH) W 23 W 25
VENT RATE (KT-FT) 124630 208850
CATEGORY DAY 4 5
INVERSION 51F/6AM 4AM 37F/8AM
DISPERSION 5 5
MAX ADI EARLY 69 GOOD 32 FAIR 112 VERY GOOD
MAX ADI LATE 88 GOOD 11 POOR 139 VERY GOOD
MAX LVORI EARLY 4 2 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-052130-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (-31) 32 (-13) 48
RH % (24H TREND) 59 (+13) 86 (-10) 57
WIND 20FT/EARLY(MPH) W 10 G19 W 11 G21 SW 7
WIND 20FT/LATE(MPH) W 14 G23 W 7 W 10
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 6
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1380 1530
MIXING HGT(FT-AGL/MSL)4540 5030
TRANSPORT WND (MPH) W 25 W 20
VENT RATE (KT-FT) 117020 145970
CATEGORY DAY 4 4
INVERSION 46F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 69 GOOD 36 FAIR 38 FAIR
MAX ADI LATE 73 GOOD 27 FAIR 60 GEN GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-052130-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (-31) 31 (-14) 48
RH % (24H TREND) 61 (+15) 85 (-7) 59
WIND 20FT/EARLY(MPH) W 9 G19 W 10 G21 W 6
WIND 20FT/LATE(MPH) W 12 G22 W 7 G17 W 9 G17
PRECIP AMOUNT 0.00 0.00 0.03
PRECIP DURATION 6
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1340 1440
MIXING HGT(FT-AGL/MSL)4390 4710
TRANSPORT WND (MPH) W 25 W 20
VENT RATE (KT-FT) 115700 145360
CATEGORY DAY 4 4
INVERSION 47F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 68 GOOD 37 FAIR 52 GEN GOOD
MAX ADI LATE 71 GOOD 28 FAIR 77 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-052130-
FOREST-
INCLUDING THE CITY OF TIONESTA
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 30 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (-30) 31 (-15) 45
RH % (24H TREND) 58 (+12) 82 (-10) 56
WIND 20FT/EARLY(MPH) W 8 G20 W 9 G21 W 6
WIND 20FT/LATE(MPH) W 10 G22 W 7 G19 W 8 G17
PRECIP AMOUNT 0.01 0.00 0.03
PRECIP DURATION 1 5
PRECIP BEGIN 6 AM 8 AM
PRECIP END 10 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1330 1440
MIXING HGT(FT-AGL/MSL)4360 4720
TRANSPORT WND (MPH) W 25 W 21
VENT RATE (KT-FT) 113210 133370
CATEGORY DAY 4 4
INVERSION 48F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 77 GOOD 37 FAIR 66 GOOD
MAX ADI LATE 73 GOOD 30 FAIR 78 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-052130-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 50 (-32) 32 (-15) 50
RH % (24H TREND) 57 (+17) 83 (-10) 54
WIND 20FT/EARLY(MPH) W 9 G19 W 10 G19 SW 6
WIND 20FT/LATE(MPH) W 13 G20 W 6 W 10 G17
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 6
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1460 1500
MIXING HGT(FT-AGL/MSL)4780 4920
TRANSPORT WND (MPH) W 25 W 21
VENT RATE (KT-FT) 127180 146230
CATEGORY DAY 5 4
INVERSION 49F/6AM 5AM 35F/8AM
DISPERSION 5 5
MAX ADI EARLY 70 GOOD 35 FAIR 44 GEN GOOD
MAX ADI LATE 78 GOOD 29 FAIR 63 GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 1 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-052130-
BUTLER-
INCLUDING THE CITY OF BUTLER
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 30 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 52 (-29) 32 (-17) 51
RH % (24H TREND) 58 (+12) 85 (-6) 58
WIND 20FT/EARLY(MPH) W 9 G19 W 10 G20 SW 6
WIND 20FT/LATE(MPH) W 12 G22 W 7 W 10 G19
PRECIP AMOUNT 0.02 0.00 0.02
PRECIP DURATION 1 5
PRECIP BEGIN 6 AM 8 AM
PRECIP END 9 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1430 1450
MIXING HGT(FT-AGL/MSL)4710 4770
TRANSPORT WND (MPH) W 26 W 21
VENT RATE (KT-FT) 122530 159870
CATEGORY DAY 5 4
INVERSION 49F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 64 GOOD 35 FAIR 48 GEN GOOD
MAX ADI LATE 76 GOOD 29 FAIR 66 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-052130-
CLARION-
INCLUDING THE CITY OF CLARION
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 30 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 52 (-27) 32 (-16) 48
RH % (24H TREND) 57 (+8) 82 (-9) 57
WIND 20FT/EARLY(MPH) W 9 G20 W 9 G21 W 7 G17
WIND 20FT/LATE(MPH) W 12 G23 W 7 G18 W 9 G18
PRECIP AMOUNT 0.03 0.00 0.02
PRECIP DURATION 1 5
PRECIP BEGIN 6 AM 8 AM
PRECIP END 9 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1350 1320
MIXING HGT(FT-AGL/MSL)4450 4330
TRANSPORT WND (MPH) W 25 W 20
VENT RATE (KT-FT) 115130 158900
CATEGORY DAY 4 4
INVERSION 49F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 60 GEN GOOD 34 FAIR 62 GOOD
MAX ADI LATE 72 GOOD 27 FAIR 71 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-052130-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 50 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 52 (-27) 32 (-18) 47
RH % (24H TREND) 55 (+11) 79 (-10) 55
WIND 20FT/EARLY(MPH) W 10 G22 W 11 G22 W 8 G18
WIND 20FT/LATE(MPH) W 13 G23 W 9 G19 W 10 G20
PRECIP AMOUNT 0.07 0.00 0.03
PRECIP DURATION 1 5
PRECIP BEGIN 6 AM 8 AM
PRECIP END 10 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1350 1370
MIXING HGT(FT-AGL/MSL)4430 4500
TRANSPORT WND (MPH) W 26 W 18
VENT RATE (KT-FT) 119560 159150
CATEGORY DAY 5 4
INVERSION 51F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 54 GEN GOOD 36 FAIR 69 GOOD
MAX ADI LATE 77 GOOD 31 FAIR 57 GEN 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.
PAZ020-052130-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 20 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 52 (-31) 34 (-16) 51
RH % (24H TREND) 53 (+16) 79 (-8) 53
WIND 20FT/EARLY(MPH) W 8 G19 W 9 G20 SW 5
WIND 20FT/LATE(MPH) W 12 G21 W 6 W 10 G19
PRECIP AMOUNT 0.01 0.00 0.03
PRECIP DURATION 0 4
PRECIP BEGIN 6 AM 8 AM
PRECIP END 8 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1510 1560
MIXING HGT(FT-AGL/MSL)4940 5110
TRANSPORT WND (MPH) W 25 W 21
VENT RATE (KT-FT) 124610 152500
CATEGORY DAY 5 4
INVERSION 50F/6AM 5AM 35F/6AM
DISPERSION 5 5
MAX ADI EARLY 74 GOOD 35 FAIR 59 GEN GOOD
MAX ADI LATE 77 GOOD 28 FAIR 64 GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-052130-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 40 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (-28) 34 (-17) 53
RH % (24H TREND) 52 (+13) 79 (-8) 51
WIND 20FT/EARLY(MPH) W 10 G19 W 11 G21 SW 8 G17
WIND 20FT/LATE(MPH) W 14 G23 W 7 W 12 G21
PRECIP AMOUNT 0.05 0.00 0.02
PRECIP DURATION 1 4
PRECIP BEGIN 6 AM 8 AM
PRECIP END 9 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1540 1750
MIXING HGT(FT-AGL/MSL)5050 5740
TRANSPORT WND (MPH) W 25 W 22
VENT RATE (KT-FT) 119370 167500
CATEGORY DAY 5 5
INVERSION 53F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 58 GEN GOOD 35 FAIR 62 GOOD
MAX ADI LATE 77 GOOD 28 FAIR 70 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-052130-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 50 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 54 (-28) 33 (-17) 51
RH % (24H TREND) 56 (+10) 84 (-7) 56
WIND 20FT/EARLY(MPH) W 9 G20 W 10 G21 W 7 G17
WIND 20FT/LATE(MPH) W 12 G23 W 7 G17 W 10 G20
PRECIP AMOUNT 0.07 0.00 0.02
PRECIP DURATION 1 5
PRECIP BEGIN 6 AM 8 AM
PRECIP END 10 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1490 1500
MIXING HGT(FT-AGL/MSL)4890 4920
TRANSPORT WND (MPH) W 25 W 21
VENT RATE (KT-FT) 124630 161660
CATEGORY DAY 5 4
INVERSION 52F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 61 GOOD 35 FAIR 62 GOOD
MAX ADI LATE 77 GOOD 27 FAIR 66 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-052130-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 40 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (-28) 33 (-17) 53
RH % (24H TREND) 51 (+14) 78 (-9) 49
WIND 20FT/EARLY(MPH) W 10 G19 W 11 G21 SW 7 G18
WIND 20FT/LATE(MPH) W 14 G23 W 7 W 13 G22
PRECIP AMOUNT 0.05 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 6 AM 8 AM
PRECIP END 9 AM 6 PM
MIXING HGT(M-AGL/MSL) 1520 1880
MIXING HGT(FT-AGL/MSL)4980 6180
TRANSPORT WND (MPH) W 24 W 25
VENT RATE (KT-FT) 126630 197850
CATEGORY DAY 5 5
INVERSION 53F/6AM 5AM 35F/6AM
DISPERSION 5 5
MAX ADI EARLY 57 GEN GOOD 33 FAIR 70 GOOD
MAX ADI LATE 78 GOOD 26 FAIR 105 VERY 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.
PAZ031-052130-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 70 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (-27) 34 (-17) 54
RH % (24H TREND) 52 (+12) 78 (-11) 49
WIND 20FT/EARLY(MPH) W 9 G19 W 9 G20 SW 6 G17
WIND 20FT/LATE(MPH) W 11 G22 W 5 W 11 G22
PRECIP AMOUNT 0.10 0.00 0.00
PRECIP DURATION 2 0
PRECIP BEGIN 6 AM 2 PM
PRECIP END 10 AM 6 PM
MIXING HGT(M-AGL/MSL) 1540 2170
MIXING HGT(FT-AGL/MSL)5040 7110
TRANSPORT WND (MPH) W 25 W 25
VENT RATE (KT-FT) 124030 205350
CATEGORY DAY 5 5
INVERSION 54F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 60 GEN GOOD 32 FAIR 103 VERY GOOD
MAX ADI LATE 77 GOOD 25 FAIR 105 VERY 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.
PAZ073-052130-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 70 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (-29) 34 (-19) 52
RH % (24H TREND) 53 (+13) 82 (-8) 53
WIND 20FT/EARLY(MPH) W 11 G20 W 12 G21 SW 9 G18
WIND 20FT/LATE(MPH) W 15 G23 W 8 G18 W 13 G21
PRECIP AMOUNT 0.14 0.00 0.02
PRECIP DURATION 2 2
PRECIP BEGIN 6 AM 8 AM
PRECIP END 10 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1530 1670
MIXING HGT(FT-AGL/MSL)5010 5490
TRANSPORT WND (MPH) W 25 W 24
VENT RATE (KT-FT) 117070 162840
CATEGORY DAY 5 5
INVERSION 55F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 56 GEN GOOD 34 FAIR 64 GOOD
MAX ADI LATE 77 GOOD 29 FAIR 74 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.
PAZ074-052130-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 80 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 57 (-25) 32 (-20) 51
RH % (24H TREND) 50 (+11) 80 (-11) 53
WIND 20FT/EARLY(MPH) W 10 G23 W 12 G23 W 9 G22
WIND 20FT/LATE(MPH) W 13 G25 W 9 G23 W 12 G23
PRECIP AMOUNT 0.19 0.00 0.05
PRECIP DURATION 3 2
PRECIP BEGIN 6 AM 2 PM
PRECIP END 10 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1430 1610
MIXING HGT(FT-AGL/MSL)4690 5290
TRANSPORT WND (MPH) W 26 W 25
VENT RATE (KT-FT) 120190 181070
CATEGORY DAY 5 5
INVERSION 55F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 50 GEN GOOD 36 FAIR 73 GOOD
MAX ADI LATE 76 GOOD 32 FAIR 75 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.
PAZ075-052130-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 80 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 57 (-28) 33 (-20) 54
RH % (24H TREND) 52 (+15) 80 (-9) 50
WIND 20FT/EARLY(MPH) W 8 G18 W 9 G19 SW 7 G17
WIND 20FT/LATE(MPH) W 12 G21 W 6 W 12 G20
PRECIP AMOUNT 0.19 0.00 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 6 AM 2 PM
PRECIP END 10 AM 6 PM
MIXING HGT(M-AGL/MSL) 1520 1960
MIXING HGT(FT-AGL/MSL)4970 6420
TRANSPORT WND (MPH) W 24 W 25
VENT RATE (KT-FT) 116470 196450
CATEGORY DAY 5 5
INVERSION 56F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 52 GEN GOOD 32 FAIR 80 GOOD
MAX ADI LATE 75 GOOD 28 FAIR 102 VERY GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-052130-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 90 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (-26) 31 (-19) 52
RH % (24H TREND) 54 (+15) 81 (-12) 51
WIND 20FT/EARLY(MPH) W 8 G20 W 9 G21 W 7 G18
WIND 20FT/LATE(MPH) W 10 G23 W 7 G19 W 9 G21
PRECIP AMOUNT 0.24 0.00 0.02
PRECIP DURATION 3 2
PRECIP BEGIN 6 AM 2 PM
PRECIP END 10 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1360 1790
MIXING HGT(FT-AGL/MSL)4450 5870
TRANSPORT WND (MPH) W 25 W 28
VENT RATE (KT-FT) 112240 177280
CATEGORY DAY 4 5
INVERSION 54F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 51 GEN GOOD 35 FAIR 90 GOOD
MAX ADI LATE 77 GOOD 31 FAIR 120 VERY GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-052130-
INDIANA-
INCLUDING THE CITY OF INDIANA
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 70 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (-27) 33 (-19) 50
RH % (24H TREND) 54 (+13) 82 (-8) 55
WIND 20FT/EARLY(MPH) W 10 G23 W 11 G23 W 9 G19
WIND 20FT/LATE(MPH) W 14 G25 W 9 G21 W 11 G21
PRECIP AMOUNT 0.14 0.00 0.02
PRECIP DURATION 2 2
PRECIP BEGIN 6 AM 8 AM
PRECIP END 10 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1470 1660
MIXING HGT(FT-AGL/MSL)4830 5430
TRANSPORT WND (MPH) W 26 W 22
VENT RATE (KT-FT) 121850 167970
CATEGORY DAY 5 5
INVERSION 54F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 56 GEN GOOD 36 FAIR 62 GOOD
MAX ADI LATE 77 GOOD 29 FAIR 68 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.
PAZ078-052130-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 80 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 54 (-28) 33 (-19) 50
RH % (24H TREND) 53 (+14) 80 (-10) 54
WIND 20FT/EARLY(MPH) W 11 G23 W 12 G23 W 9 G21
WIND 20FT/LATE(MPH) W 14 G25 W 10 G23 W 12 G22
PRECIP AMOUNT 0.15 0.00 0.03
PRECIP DURATION 3 2
PRECIP BEGIN 6 AM 8 AM
PRECIP END 11 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1380 1660
MIXING HGT(FT-AGL/MSL)4540 5440
TRANSPORT WND (MPH) W 26 W 23
VENT RATE (KT-FT) 117350 175700
CATEGORY DAY 5 5
INVERSION 55F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 54 GEN GOOD 36 FAIR 67 GOOD
MAX ADI LATE 78 GOOD 31 FAIR 74 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.
WVZ001-052130-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 53 (-30) 34 (-16) 51
RH % (24H TREND) 51 (+12) 77 (-12) 52
WIND 20FT/EARLY(MPH) W 9 G19 W 10 G20 SW 6
WIND 20FT/LATE(MPH) W 12 G21 W 6 W 10 G20
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 4
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1550 1510
MIXING HGT(FT-AGL/MSL)5080 4970
TRANSPORT WND (MPH) W 25 W 20
VENT RATE (KT-FT) 124580 149800
CATEGORY DAY 5 4
INVERSION 50F/6AM 5AM 36F/8AM
DISPERSION 5 5
MAX ADI EARLY 76 GOOD 34 FAIR 72 GOOD
MAX ADI LATE 78 GOOD 26 FAIR 65 GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-052130-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 30 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 54 (-29) 34 (-16) 54
RH % (24H TREND) 48 (+13) 75 (-12) 46
WIND 20FT/EARLY(MPH) W 9 G19 W 10 G21 SW 6 G17
WIND 20FT/LATE(MPH) W 12 G23 W 6 W 11 G22
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 6 AM 8 AM
PRECIP END 8 AM 6 PM
MIXING HGT(M-AGL/MSL) 1580 1840
MIXING HGT(FT-AGL/MSL)5180 6050
TRANSPORT WND (MPH) W 25 W 23
VENT RATE (KT-FT) 122520 133590
CATEGORY DAY 5 5
INVERSION 52F/6AM 5AM 36F/6AM
DISPERSION 5 5
MAX ADI EARLY 61 GOOD 34 FAIR 83 GOOD
MAX ADI LATE 77 GOOD 26 FAIR 103 VERY GOOD
MAX LVORI EARLY 3 2 4
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-052130-
OHIO-
INCLUDING THE CITY OF WHEELING
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 30 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 54 (-29) 34 (-17) 54
RH % (24H TREND) 49 (+15) 78 (-9) 47
WIND 20FT/EARLY(MPH) W 9 G19 W 10 G21 SW 7 G18
WIND 20FT/LATE(MPH) W 13 G23 W 6 W 12 G22
PRECIP AMOUNT 0.02 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 6 AM 8 AM
PRECIP END 9 AM 6 PM
MIXING HGT(M-AGL/MSL) 1540 2010
MIXING HGT(FT-AGL/MSL)5060 6580
TRANSPORT WND (MPH) W 25 W 23
VENT RATE (KT-FT) 120630 160290
CATEGORY DAY 5 5
INVERSION 52F/6AM 5AM 36F/6AM
DISPERSION 5 5
MAX ADI EARLY 57 GEN GOOD 32 FAIR 79 GOOD
MAX ADI LATE 76 GOOD 25 FAIR 105 VERY GOOD
MAX LVORI EARLY 4 2 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-052130-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 50 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (-27) 35 (-16) 56
RH % (24H TREND) 51 (+12) 78 (-10) 47
WIND 20FT/EARLY(MPH) W 9 G19 W 9 G20 SW 6 G18
WIND 20FT/LATE(MPH) W 11 G22 W 6 W 11 G22
PRECIP AMOUNT 0.05 0.00 0.00
PRECIP DURATION 1 0
PRECIP BEGIN 6 AM 2 PM
PRECIP END 9 AM 6 PM
MIXING HGT(M-AGL/MSL) 1560 2060
MIXING HGT(FT-AGL/MSL)5130 6770
TRANSPORT WND (MPH) W 24 W 24
VENT RATE (KT-FT) 120640 203660
CATEGORY DAY 5 5
INVERSION 53F/6AM 4AM 37F/8AM
DISPERSION 5 5
MAX ADI EARLY 64 GOOD 32 FAIR 110 VERY GOOD
MAX ADI LATE 74 GOOD 21 FAIR 112 VERY GOOD
MAX LVORI EARLY 4 2 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-052130-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 70 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (-28) 35 (-17) 55
RH % (24H TREND) 53 (+15) 78 (-11) 48
WIND 20FT/EARLY(MPH) W 8 G19 W 8 G20 SW 5 G18
WIND 20FT/LATE(MPH) W 9 G21 W 5 W 10 G22
PRECIP AMOUNT 0.10 0.00 0.00
PRECIP DURATION 1 0
PRECIP BEGIN 6 AM 2 PM
PRECIP END 9 AM 6 PM
MIXING HGT(M-AGL/MSL) 1570 2210
MIXING HGT(FT-AGL/MSL)5150 7260
TRANSPORT WND (MPH) W 23 W 25
VENT RATE (KT-FT) 119460 254840
CATEGORY DAY 4 5
INVERSION 53F/6AM 4AM 36F/8AM
DISPERSION 5 5
MAX ADI EARLY 64 GOOD 31 FAIR 117 VERY GOOD
MAX ADI LATE 82 GOOD 19 GEN POOR 152 VERY 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.
WVZ021-052130-
MARION-
INCLUDING THE CITY OF FAIRMONT
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 80 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (-29) 34 (-17) 55
RH % (24H TREND) 53 (+16) 79 (-14) 48
WIND 20FT/EARLY(MPH) W 8 G17 W 8 G19 SW 5
WIND 20FT/LATE(MPH) W 10 G21 W 5 W 10 G21
PRECIP AMOUNT 0.18 0.00 0.00
PRECIP DURATION 2 0
PRECIP BEGIN 6 AM 2 PM
PRECIP END 10 AM 6 PM
MIXING HGT(M-AGL/MSL) 1590 2190
MIXING HGT(FT-AGL/MSL)5210 7180
TRANSPORT WND (MPH) W 23 W 25
VENT RATE (KT-FT) 122520 250160
CATEGORY DAY 4 5
INVERSION 54F/6AM 5AM 35F/6AM
DISPERSION 5 5
MAX ADI EARLY 60 GEN GOOD 30 FAIR 116 VERY GOOD
MAX ADI LATE 76 GOOD 13 GEN POOR 148 VERY 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.
WVZ509-052130-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 90 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (-26) 34 (-19) 55
RH % (24H TREND) 52 (+14) 79 (-12) 48
WIND 20FT/EARLY(MPH) W 8 G18 W 8 G19 SW 6 G17
WIND 20FT/LATE(MPH) W 10 G21 W 5 W 10 G21
PRECIP AMOUNT 0.19 0.00 0.00
PRECIP DURATION 3 0
PRECIP BEGIN 6 AM 2 PM
PRECIP END 10 AM 6 PM
MIXING HGT(M-AGL/MSL) 1540 2180
MIXING HGT(FT-AGL/MSL)5050 7170
TRANSPORT WND (MPH) W 23 W 25
VENT RATE (KT-FT) 120660 240450
CATEGORY DAY 4 5
INVERSION 56F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 61 GOOD 30 FAIR 118 VERY GOOD
MAX ADI LATE 72 GOOD 26 FAIR 122 VERY 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.
WVZ510-052130-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 90 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 54 (-27) 32 (-19) 51
RH % (24H TREND) 55 (+16) 81 (-14) 49
WIND 20FT/EARLY(MPH) W 8 G18 W 9 G20 W 6 G18
WIND 20FT/LATE(MPH) W 10 G21 W 7 W 10 G21
PRECIP AMOUNT 0.28 0.00 0.00
PRECIP DURATION 3 0
PRECIP BEGIN 6 AM 2 PM
PRECIP END 10 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1270 1940
MIXING HGT(FT-AGL/MSL)4170 6380
TRANSPORT WND (MPH) W 24 W 26
VENT RATE (KT-FT) 106010 208370
CATEGORY DAY 4 5
INVERSION 54F/6AM 3AM 34F/4AM
DISPERSION 5 5
MAX ADI EARLY 48 GEN GOOD 31 FAIR 103 VERY GOOD
MAX ADI LATE 70 GOOD 29 FAIR 113 VERY GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-052130-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 90 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (-25) 32 (-18) 54
RH % (24H TREND) 53 (+15) 82 (-13) 47
WIND 20FT/EARLY(MPH) W 7 G18 W 8 G20 W 6 G18
WIND 20FT/LATE(MPH) W 9 G21 W 6 W 9 G20
PRECIP AMOUNT 0.27 0.00 0.00
PRECIP DURATION 4 0
PRECIP BEGIN 6 AM 2 PM
PRECIP END 11 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1390 2070
MIXING HGT(FT-AGL/MSL)4560 6780
TRANSPORT WND (MPH) W 25 W 28
VENT RATE (KT-FT) 116980 216850
CATEGORY DAY 4 5
INVERSION 55F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 53 GEN GOOD 34 FAIR 116 VERY GOOD
MAX ADI LATE 85 GOOD 22 FAIR 145 VERY GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-052130-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 90 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (-25) 31 (-20) 51
RH % (24H TREND) 55 (+15) 85 (-11) 48
WIND 20FT/EARLY(MPH) W 9 G22 W 11 G23 W 9 G22
WIND 20FT/LATE(MPH) W 11 G23 W 9 G22 W 11 G23
PRECIP AMOUNT 0.31 0.00 0.00
PRECIP DURATION 4 0
PRECIP BEGIN 6 AM 2 PM
PRECIP END 11 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1220 1960
MIXING HGT(FT-AGL/MSL)4010 6430
TRANSPORT WND (MPH) W 28 W 30
VENT RATE (KT-FT) 114080 196850
CATEGORY DAY 4 5
INVERSION 55F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 38 FAIR 36 FAIR 101 VERY GOOD
MAX ADI LATE 72 GOOD 31 FAIR 123 VERY GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 2 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-052130-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 90 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (-24) 31 (-19) 53
RH % (24H TREND) 51 (+15) 83 (-11) 43
WIND 20FT/EARLY(MPH) W 8 G20 W 10 G23 W 7 G21
WIND 20FT/LATE(MPH) W 11 G23 W 8 G19 W 11 G23
PRECIP AMOUNT 0.35 0.00 0.00
PRECIP DURATION 4 0
PRECIP BEGIN 6 AM 2 PM
PRECIP END 11 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1290 2100
MIXING HGT(FT-AGL/MSL)4230 6880
TRANSPORT WND (MPH) W 26 W 31
VENT RATE (KT-FT) 115480 199000
CATEGORY DAY 4 5
INVERSION 57F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 42 GEN GOOD 36 FAIR 115 VERY GOOD
MAX ADI LATE 72 GOOD 29 FAIR 145 VERY GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 2 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-052130-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
156 AM EDT SUN APR 5 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 100 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 53 (-23) 27 (-23) 49
RH % (24H TREND) 61 (+20) 87 (-11) 50
WIND 20FT/EARLY(MPH) W 10 G29 W 13 G34 W 11 G31
WIND 20FT/LATE(MPH) W 13 G33 W 12 G33 W 12 G32
PRECIP AMOUNT 0.35 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 AM
PRECIP END 11 AM
MIXING HGT(M-AGL/MSL) 1100 1970
MIXING HGT(FT-AGL/MSL)3620 6460
TRANSPORT WND (MPH) W 32 W 37
VENT RATE (KT-FT) 121120 241410
CATEGORY DAY 4 5
INVERSION 56F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 36 FAIR 44 GEN GOOD 96 GOOD
MAX ADI LATE 100 GOOD 33 FAIR 167 VERY GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE LOWER 40S.
WEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLEAR. WARMER. LOWS IN THE MID 20S. HIGHS IN
THE UPPER 50S. EAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE UPPER
60S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
WM
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page