472
FNUS51 KPBZ 010714
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
314 AM EDT WED APR 1 2026
DISCUSSION
A FRONTAL BOUNDARY WILL SINK ACROSS THE REGION TODAY AND STALL
NEAR THE WEST VIRGINIA/PENNSYLVANIA BORDER. SHOWERS AND
THUNDERSTORMS WILL CONTINUE AHEAD OF THE FRONT, A FEW OF WHICH
COULD BE SEVERE THIS AFTERNOON AND EVENING, MAINLY SOUTH OF
PITTSBURGH. THIS STALLED BOUNDARY WILL LIFT BACK NORTH AS A WARM
FRONT TONIGHT INTO THURSDAY. ADDITIONAL ROUNDS OF SHOWERS AND
STORMS WILL BE POSSIBLE INTO THE UPCOMING WEEKEND, UNTIL THE NEXT
COLD FRONTAL PASSAGE BY SUNDAY BRINGS COOLER AND LESS ACTIVE
WEATHER. GIVEN THIS ACTIVE AND MOIST REGIME, NO FIRE WEATHER
ISSUES ARE ANTICIPATED AT THIS TIME.
OHZ039-012015-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 80 30
CHANCE OF THUNDER (%) 40 40 30
TEMP (24H TREND) 60 (-16) 48 (-7) 80
RH % (24H TREND) 70 (+24) 96 (-3) 51
WIND 20FT/EARLY(MPH) NW 5 NE 5 LGT/VAR
WIND 20FT/LATE(MPH) NE 6 LGT/VAR S 10 G19
PRECIP AMOUNT 0.19 0.22 0.02
PRECIP DURATION 8 5 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 440 1780
MIXING HGT(FT-AGL/MSL)1440 5840
TRANSPORT WND (MPH) NE 9 SW 28
VENT RATE (KT-FT) 11550 163490
CATEGORY DAY 1 5
INVERSION 59F/6AM 9PM 63F/10AM
DISPERSION 4 5
MAX ADI EARLY 17 GEN POOR 9 POOR 48 GEN GOOD
MAX ADI LATE 17 GEN POOR 4 VERY POOR 119 VERY GOOD
MAX LVORI EARLY 5 6 6
MAX LVORI LATE 4 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-012015-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 90 40
CHANCE OF THUNDER (%) 30 30 40
TEMP (24H TREND) 58 (-17) 49 (-6) 79
RH % (24H TREND) 71 (+25) 97 (-2) 52
WIND 20FT/EARLY(MPH) NW 6 NE 5 SE 5
WIND 20FT/LATE(MPH) NE 6 LGT/VAR S 10 G18
PRECIP AMOUNT 0.16 0.24 0.02
PRECIP DURATION 6 5 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 400 1660
MIXING HGT(FT-AGL/MSL)1320 5460
TRANSPORT WND (MPH) NE 9 SW 26
VENT RATE (KT-FT) 10270 148320
CATEGORY DAY 1 5
INVERSION 58F/6AM 9PM 63F/10AM
DISPERSION 4 5
MAX ADI EARLY 17 GEN POOR 9 POOR 47 GEN GOOD
MAX ADI LATE 15 GEN POOR 6 VERY POOR 112 VERY GOOD
MAX LVORI EARLY 5 5 6
MAX LVORI LATE 4 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-012015-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 80 50
CHANCE OF THUNDER (%) 30 30 40
TEMP (24H TREND) 57 (-17) 48 (-5) 79
RH % (24H TREND) 72 (+26) 97 (-3) 53
WIND 20FT/EARLY(MPH) NW 6 NE 5 LGT/VAR
WIND 20FT/LATE(MPH) N 6 LGT/VAR S 9 G17
PRECIP AMOUNT 0.14 0.24 0.03
PRECIP DURATION 7 5 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 420 1590
MIXING HGT(FT-AGL/MSL)1390 5200
TRANSPORT WND (MPH) N 9 SW 26
VENT RATE (KT-FT) 13360 150580
CATEGORY DAY 1 5
INVERSION 57F/6AM 6PM 62F/10AM
DISPERSION 4 5
MAX ADI EARLY 17 GEN POOR 9 POOR 39 FAIR
MAX ADI LATE 16 GEN POOR 4 VERY POOR 110 VERY GOOD
MAX LVORI EARLY 5 5 6
MAX LVORI LATE 4 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-012015-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 90 30
CHANCE OF THUNDER (%) 40 40 20
TEMP (24H TREND) 58 (-18) 47 (-7) 80
RH % (24H TREND) 72 (+26) 97 (-2) 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NE 6 LGT/VAR S 9 G18
PRECIP AMOUNT 0.24 0.20 0.01
PRECIP DURATION 6 3 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 430 1750
MIXING HGT(FT-AGL/MSL)1430 5730
TRANSPORT WND (MPH) NE 12 SW 28
VENT RATE (KT-FT) 14390 158390
CATEGORY DAY 2 5
INVERSION 57F/7AM 9PM 62F/10AM
DISPERSION 4 5
MAX ADI EARLY 15 GEN POOR 9 POOR 55 GEN GOOD
MAX ADI LATE 17 GEN POOR 3 VERY POOR 125 VERY GOOD
MAX LVORI EARLY 5 6 6
MAX LVORI LATE 4 8 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-012015-
HARRISON-
INCLUDING THE CITY OF CADIZ
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 80 40
CHANCE OF THUNDER (%) 40 40 30
TEMP (24H TREND) 63 (-13) 51 (-7) 80
RH % (24H TREND) 68 (+28) 95 (+2) 48
WIND 20FT/EARLY(MPH) NW 5 NE 5 S 5
WIND 20FT/LATE(MPH) N 5 LGT/VAR S 9 G19
PRECIP AMOUNT 0.16 0.23 0.01
PRECIP DURATION 8 5 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 400 1790
MIXING HGT(FT-AGL/MSL)1320 5870
TRANSPORT WND (MPH) NE 8 SW 26
VENT RATE (KT-FT) 13460 157070
CATEGORY DAY 1 5
INVERSION 60F/8AM 10PM 65F/10AM
DISPERSION 4 5
MAX ADI EARLY 17 GEN POOR 8 POOR 57 GEN GOOD
MAX ADI LATE 11 POOR 4 VERY POOR 113 VERY GOOD
MAX LVORI EARLY 5 6 6
MAX LVORI LATE 4 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-012015-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 90 40
CHANCE OF THUNDER (%) 40 40 40
TEMP (24H TREND) 63 (-12) 51 (-7) 80
RH % (24H TREND) 69 (+29) 94 (+1) 48
WIND 20FT/EARLY(MPH) NW 6 NE 5 LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR S 9 G18
PRECIP AMOUNT 0.13 0.26 0.01
PRECIP DURATION 7 5 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 430 1750
MIXING HGT(FT-AGL/MSL)1410 5730
TRANSPORT WND (MPH) NW 10 SW 25
VENT RATE (KT-FT) 15280 151000
CATEGORY DAY 2 5
INVERSION 60F/7AM 9PM 64F/10AM
DISPERSION 4 5
MAX ADI EARLY 16 GEN POOR 8 POOR 50 GEN GOOD
MAX ADI LATE 11 POOR 4 VERY POOR 107 VERY GOOD
MAX LVORI EARLY 5 5 6
MAX LVORI LATE 4 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-012015-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 80 30
CHANCE OF THUNDER (%) 50 50 20
TEMP (24H TREND) 66 (-11) 50 (-9) 81
RH % (24H TREND) 69 (+27) 96 (+4) 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NE 5 LGT/VAR S 9 G19
PRECIP AMOUNT 0.23 0.19 0.01
PRECIP DURATION 6 3 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 530 1930
MIXING HGT(FT-AGL/MSL)1750 6320
TRANSPORT WND (MPH) N 8 SW 26
VENT RATE (KT-FT) 13770 163910
CATEGORY DAY 2 5
INVERSION 60F/9AM 9PM 65F/10AM
DISPERSION 4 5
MAX ADI EARLY 14 GEN POOR 8 POOR 66 GOOD
MAX ADI LATE 14 GEN POOR 3 VERY POOR 124 VERY GOOD
MAX LVORI EARLY 6 6 6
MAX LVORI LATE 4 8 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-012015-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 80 30
CHANCE OF THUNDER (%) 40 40 20
TEMP (24H TREND) 66 (-11) 52 (-8) 81
RH % (24H TREND) 69 (+30) 97 (+5) 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR S 8 G18
PRECIP AMOUNT 0.18 0.20 0.01
PRECIP DURATION 7 4 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 460 1820
MIXING HGT(FT-AGL/MSL)1510 5970
TRANSPORT WND (MPH) N 7 SW 25
VENT RATE (KT-FT) 14680 165960
CATEGORY DAY 1 5
INVERSION 61F/9AM 10PM 66F/10AM
DISPERSION 4 5
MAX ADI EARLY 14 GEN POOR 8 POOR 62 GOOD
MAX ADI LATE 11 POOR 3 VERY POOR 116 VERY GOOD
MAX LVORI EARLY 5 6 6
MAX LVORI LATE 4 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-012015-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 80 30
CHANCE OF THUNDER (%) 40 40 30
TEMP (24H TREND) 68 (-9) 54 (-7) 81
RH % (24H TREND) 70 (+28) 96 (+5) 46
WIND 20FT/EARLY(MPH) SW 6 LGT/VAR S 5
WIND 20FT/LATE(MPH) N 5 LGT/VAR S 9 G19
PRECIP AMOUNT 0.17 0.18 0.00
PRECIP DURATION 8 5 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 580 1890
MIXING HGT(FT-AGL/MSL)1900 6190
TRANSPORT WND (MPH) N 7 SW 25
VENT RATE (KT-FT) 16880 159900
CATEGORY DAY 1 5
INVERSION 62F/9AM 9PM 66F/10AM
DISPERSION 5 5
MAX ADI EARLY 17 GEN POOR 7 POOR 54 GEN GOOD
MAX ADI LATE 12 POOR 4 VERY POOR 113 VERY GOOD
MAX LVORI EARLY 5 6 6
MAX LVORI LATE 4 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-012015-
NOBLE-
INCLUDING THE CITY OF CALDWELL
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 80 30
CHANCE OF THUNDER (%) 50 50 20
TEMP (24H TREND) 71 (-7) 55 (-6) 82
RH % (24H TREND) 68 (+30) 97 (+9) 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR S 8 G18
PRECIP AMOUNT 0.28 0.20 0.00
PRECIP DURATION 8 4 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 790 1860
MIXING HGT(FT-AGL/MSL)2590 6110
TRANSPORT WND (MPH) NW 7 SW 25
VENT RATE (KT-FT) 22020 151150
CATEGORY DAY 2 5
INVERSION 64F/9AM 8PM 67F/10AM
DISPERSION 5 5
MAX ADI EARLY 17 GEN POOR 7 POOR 60 GEN GOOD
MAX ADI LATE 14 GEN POOR 3 VERY POOR 111 VERY GOOD
MAX LVORI EARLY 5 6 6
MAX LVORI LATE 4 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-012015-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 70 30
CHANCE OF THUNDER (%) 50 50 20
TEMP (24H TREND) 73 (-5) 56 (-6) 83
RH % (24H TREND) 65 (+25) 95 (+8) 44
WIND 20FT/EARLY(MPH) SW 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 LGT/VAR SW 7 G18
PRECIP AMOUNT 0.32 0.21 0.00
PRECIP DURATION 9 4 2
PRECIP BEGIN 6 AM CONTINUING 6 AM
PRECIP END CONTINUING 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 950 1950
MIXING HGT(FT-AGL/MSL)3120 6410
TRANSPORT WND (MPH) W 8 SW 24
VENT RATE (KT-FT) 28490 152730
CATEGORY DAY 2 5
INVERSION 64F/9AM 7PM 68F/10AM
DISPERSION 5 5
MAX ADI EARLY 21 FAIR 6 VERY POOR 58 GEN GOOD
MAX ADI LATE 22 FAIR 3 VERY POOR 116 VERY GOOD
MAX LVORI EARLY 5 6 6
MAX LVORI LATE 3 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-012015-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 80 90 50
CHANCE OF THUNDER (%) 20 0 30
TEMP (24H TREND) 54 (-19) 46 (-4) 78
RH % (24H TREND) 75 (+22) 98 (-2) 59
WIND 20FT/EARLY(MPH) N 6 NE 5 SE 6
WIND 20FT/LATE(MPH) N 6 LGT/VAR S 9
PRECIP AMOUNT 0.18 0.25 0.04
PRECIP DURATION 8 5 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 490 1360
MIXING HGT(FT-AGL/MSL)1620 4450
TRANSPORT WND (MPH) NE 10 SW 25
VENT RATE (KT-FT) 13220 138230
CATEGORY DAY 2 4
INVERSION 52F/6AM 10PM 58F/10AM
DISPERSION 4 5
MAX ADI EARLY 18 GEN POOR 9 POOR 22 FAIR
MAX ADI LATE 18 GEN POOR 8 POOR 94 GOOD
MAX LVORI EARLY 5 5 6
MAX LVORI LATE 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-012015-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 70 80 50
CHANCE OF THUNDER (%) 30 0 20
TEMP (24H TREND) 56 (-16) 45 (-6) 76
RH % (24H TREND) 75 (+20) 97 (-3) 63
WIND 20FT/EARLY(MPH) NW 5 NE 5 SE 5
WIND 20FT/LATE(MPH) LGT/VAR E 5 S 7
PRECIP AMOUNT 0.14 0.26 0.05
PRECIP DURATION 6 6 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 520 1130
MIXING HGT(FT-AGL/MSL)1720 3720
TRANSPORT WND (MPH) N 8 S 22
VENT RATE (KT-FT) 12910 80760
CATEGORY DAY 2 4
INVERSION 54F/6AM 10PM 59F/11AM
DISPERSION 4 5
MAX ADI EARLY 15 GEN POOR 9 POOR 17 GEN POOR
MAX ADI LATE 17 GEN POOR 9 POOR 74 GOOD
MAX LVORI EARLY 6 5 6
MAX LVORI LATE 4 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-012015-
FOREST-
INCLUDING THE CITY OF TIONESTA
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 80 80 50
CHANCE OF THUNDER (%) 20 0 20
TEMP (24H TREND) 56 (-14) 44 (-8) 73
RH % (24H TREND) 71 (+10) 95 (-5) 63
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR S 7
PRECIP AMOUNT 0.12 0.28 0.04
PRECIP DURATION 7 6 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 500 960
MIXING HGT(FT-AGL/MSL)1630 3140
TRANSPORT WND (MPH) NE 9 S 20
VENT RATE (KT-FT) 13670 67910
CATEGORY DAY 2 4
INVERSION 55F/6AM 11PM 56F/11AM
DISPERSION 4 5
MAX ADI EARLY 16 GEN POOR 9 POOR 17 GEN POOR
MAX ADI LATE 16 GEN POOR 10 POOR 65 GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 4 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-012015-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 90 50
CHANCE OF THUNDER (%) 30 20 40
TEMP (24H TREND) 58 (-17) 49 (-4) 79
RH % (24H TREND) 72 (+27) 97 (-3) 54
WIND 20FT/EARLY(MPH) NW 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR S 8
PRECIP AMOUNT 0.15 0.23 0.03
PRECIP DURATION 8 6 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 490 1510
MIXING HGT(FT-AGL/MSL)1610 4960
TRANSPORT WND (MPH) N 9 SW 25
VENT RATE (KT-FT) 10990 141640
CATEGORY DAY 1 5
INVERSION 57F/6AM 9PM 61F/10AM
DISPERSION 4 5
MAX ADI EARLY 17 GEN POOR 9 POOR 26 FAIR
MAX ADI LATE 17 GEN POOR 6 VERY POOR 95 GOOD
MAX LVORI EARLY 5 6 6
MAX LVORI LATE 4 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-012015-
BUTLER-
INCLUDING THE CITY OF BUTLER
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 90 60
CHANCE OF THUNDER (%) 30 20 40
TEMP (24H TREND) 60 (-14) 49 (-6) 78
RH % (24H TREND) 76 (+23) 99 (-1) 58
WIND 20FT/EARLY(MPH) NW 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR S 7
PRECIP AMOUNT 0.13 0.25 0.04
PRECIP DURATION 8 7 5
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 480 1370
MIXING HGT(FT-AGL/MSL)1580 4490
TRANSPORT WND (MPH) NE 9 SW 23
VENT RATE (KT-FT) 10250 115960
CATEGORY DAY 1 4
INVERSION 58F/6AM 8PM 60F/10AM
DISPERSION 4 5
MAX ADI EARLY 15 GEN POOR 8 POOR 23 FAIR
MAX ADI LATE 15 GEN POOR 8 POOR 84 GOOD
MAX LVORI EARLY 5 6 6
MAX LVORI LATE 5 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-012015-
CLARION-
INCLUDING THE CITY OF CLARION
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 90 80 60
CHANCE OF THUNDER (%) 30 0 20
TEMP (24H TREND) 59 (-13) 47 (-8) 76
RH % (24H TREND) 73 (+16) 95 (-5) 62
WIND 20FT/EARLY(MPH) NW 5 LGT/VAR SE 5
WIND 20FT/LATE(MPH) LGT/VAR E 5 S 7
PRECIP AMOUNT 0.15 0.26 0.05
PRECIP DURATION 7 6 4
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 490 1140
MIXING HGT(FT-AGL/MSL)1620 3750
TRANSPORT WND (MPH) N 8 S 20
VENT RATE (KT-FT) 10760 88500
CATEGORY DAY 1 4
INVERSION 57F/6AM 11PM 59F/11AM
DISPERSION 4 5
MAX ADI EARLY 17 GEN POOR 9 POOR 17 GEN POOR
MAX ADI LATE 15 GEN POOR 11 POOR 66 GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 4 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-012015-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 90 80 50
CHANCE OF THUNDER (%) 30 0 20
TEMP (24H TREND) 61 (-10) 47 (-9) 73
RH % (24H TREND) 73 (+20) 92 (-6) 62
WIND 20FT/EARLY(MPH) W 5 LGT/VAR SE 6
WIND 20FT/LATE(MPH) LGT/VAR E 5 S 8
PRECIP AMOUNT 0.16 0.30 0.07
PRECIP DURATION 8 6 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 460 1100
MIXING HGT(FT-AGL/MSL)1530 3610
TRANSPORT WND (MPH) N 8 S 17
VENT RATE (KT-FT) 13670 67940
CATEGORY DAY 1 4
INVERSION 58F/6AM 8PM 58F/11AM
DISPERSION 4 5
MAX ADI EARLY 17 GEN POOR 9 POOR 18 GEN POOR
MAX ADI LATE 14 GEN POOR 11 POOR 53 GEN GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 4 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-012015-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 90 50
CHANCE OF THUNDER (%) 30 30 40
TEMP (24H TREND) 60 (-15) 52 (-5) 80
RH % (24H TREND) 72 (+31) 95 (-3) 52
WIND 20FT/EARLY(MPH) NW 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR S 8
PRECIP AMOUNT 0.13 0.28 0.04
PRECIP DURATION 6 6 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 460 1610
MIXING HGT(FT-AGL/MSL)1510 5280
TRANSPORT WND (MPH) N 8 SW 25
VENT RATE (KT-FT) 8990 134740
CATEGORY DAY 1 5
INVERSION 59F/6AM 9PM 63F/10AM
DISPERSION 4 5
MAX ADI EARLY 16 GEN POOR 7 POOR 34 FAIR
MAX ADI LATE 13 GEN POOR 4 VERY POOR 102 VERY GOOD
MAX LVORI EARLY 5 6 6
MAX LVORI LATE 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-012015-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 90 60
CHANCE OF THUNDER (%) 40 30 40
TEMP (24H TREND) 65 (-11) 55 (-4) 80
RH % (24H TREND) 72 (+28) 96 (0) 51
WIND 20FT/EARLY(MPH) W 6 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR S 8
PRECIP AMOUNT 0.14 0.21 0.05
PRECIP DURATION 8 6 5
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 500 1560
MIXING HGT(FT-AGL/MSL)1630 5130
TRANSPORT WND (MPH) W 12 SW 23
VENT RATE (KT-FT) 19580 135380
CATEGORY DAY 2 4
INVERSION 60F/8AM 9PM 62F/9AM
DISPERSION 5 5
MAX ADI EARLY 18 GEN POOR 7 POOR 36 FAIR
MAX ADI LATE 13 GEN POOR 4 VERY POOR 82 GOOD
MAX LVORI EARLY 5 6 6
MAX LVORI LATE 4 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-012015-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 80 60
CHANCE OF THUNDER (%) 30 20 30
TEMP (24H TREND) 63 (-11) 51 (-6) 79
RH % (24H TREND) 75 (+22) 97 (-3) 59
WIND 20FT/EARLY(MPH) W 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR S 7
PRECIP AMOUNT 0.15 0.29 0.06
PRECIP DURATION 9 7 5
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 480 1310
MIXING HGT(FT-AGL/MSL)1590 4290
TRANSPORT WND (MPH) N 8 SW 21
VENT RATE (KT-FT) 12650 93430
CATEGORY DAY 1 4
INVERSION 59F/6AM 8PM 61F/10AM
DISPERSION 4 5
MAX ADI EARLY 16 GEN POOR 8 POOR 26 FAIR
MAX ADI LATE 14 GEN POOR 8 POOR 71 GOOD
MAX LVORI EARLY 5 6 6
MAX LVORI LATE 4 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-012015-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 90 50
CHANCE OF THUNDER (%) 40 40 40
TEMP (24H TREND) 68 (-8) 55 (-5) 80
RH % (24H TREND) 72 (+31) 95 (+3) 49
WIND 20FT/EARLY(MPH) W 7 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 6 LGT/VAR SW 9 G17
PRECIP AMOUNT 0.16 0.17 0.03
PRECIP DURATION 8 5 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 590 1740
MIXING HGT(FT-AGL/MSL)1940 5700
TRANSPORT WND (MPH) W 12 SW 24
VENT RATE (KT-FT) 29220 142570
CATEGORY DAY 2 5
INVERSION 62F/9AM 9PM 66F/10AM
DISPERSION 5 5
MAX ADI EARLY 21 FAIR 6 VERY POOR 59 GEN GOOD
MAX ADI LATE 14 GEN POOR 3 VERY POOR 101 VERY GOOD
MAX LVORI EARLY 5 6 6
MAX LVORI LATE 4 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-012015-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 80 50
CHANCE OF THUNDER (%) 40 40 20
TEMP (24H TREND) 72 (-4) 57 (-3) 81
RH % (24H TREND) 69 (+28) 95 (+6) 49
WIND 20FT/EARLY(MPH) SW 6 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 6 LGT/VAR SW 7
PRECIP AMOUNT 0.31 0.21 0.02
PRECIP DURATION 8 4 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 920 1880
MIXING HGT(FT-AGL/MSL)3000 6180
TRANSPORT WND (MPH) W 10 SW 23
VENT RATE (KT-FT) 30670 132130
CATEGORY DAY 3 5
INVERSION 63F/9AM 7PM 63F/9AM
DISPERSION 5 5
MAX ADI EARLY 30 FAIR 5 VERY POOR 62 GOOD
MAX ADI LATE 29 FAIR 3 VERY POOR 110 VERY GOOD
MAX LVORI EARLY 5 7 6
MAX LVORI LATE 4 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-012015-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 90 60
CHANCE OF THUNDER (%) 40 40 40
TEMP (24H TREND) 68 (-8) 56 (-3) 80
RH % (24H TREND) 74 (+29) 98 (+1) 54
WIND 20FT/EARLY(MPH) SW 7 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 LGT/VAR S 8
PRECIP AMOUNT 0.18 0.28 0.06
PRECIP DURATION 6 6 5
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 590 1410
MIXING HGT(FT-AGL/MSL)1920 4620
TRANSPORT WND (MPH) W 10 SW 22
VENT RATE (KT-FT) 19650 113980
CATEGORY DAY 2 4
INVERSION 61F/6AM 8PM 62F/9AM
DISPERSION 5 5
MAX ADI EARLY 22 FAIR 5 VERY POOR 38 FAIR
MAX ADI LATE 20 GEN POOR 4 VERY POOR 73 GOOD
MAX LVORI EARLY 5 6 6
MAX LVORI LATE 4 8 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-012015-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 90 70
CHANCE OF THUNDER (%) 40 40 30
TEMP (24H TREND) 68 (-5) 55 (-3) 79
RH % (24H TREND) 70 (+24) 93 (-3) 53
WIND 20FT/EARLY(MPH) SW 7 G20 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 LGT/VAR S 7 G18
PRECIP AMOUNT 0.23 0.25 0.06
PRECIP DURATION 6 7 5
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 700 1290
MIXING HGT(FT-AGL/MSL)2290 4250
TRANSPORT WND (MPH) W 15 S 20
VENT RATE (KT-FT) 29280 54120
CATEGORY DAY 3 4
INVERSION 60F/6AM 6PM 61F/9AM
DISPERSION 5 5
MAX ADI EARLY 28 FAIR 4 VERY POOR 39 FAIR
MAX ADI LATE 28 FAIR 6 VERY POOR 69 GOOD
MAX LVORI EARLY 4 6 5
MAX LVORI LATE 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-012015-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 80 60
CHANCE OF THUNDER (%) 40 40 30
TEMP (24H TREND) 72 (-4) 58 (-2) 81
RH % (24H TREND) 69 (+29) 96 (+6) 49
WIND 20FT/EARLY(MPH) SW 7 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 LGT/VAR SW 7
PRECIP AMOUNT 0.31 0.23 0.04
PRECIP DURATION 7 5 5
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 910 1740
MIXING HGT(FT-AGL/MSL)2980 5710
TRANSPORT WND (MPH) W 10 SW 22
VENT RATE (KT-FT) 32020 129240
CATEGORY DAY 3 5
INVERSION 62F/6AM 8PM 64F/9AM
DISPERSION 5 5
MAX ADI EARLY 29 FAIR 4 VERY POOR 69 GOOD
MAX ADI LATE 28 FAIR 4 VERY POOR 117 VERY GOOD
MAX LVORI EARLY 5 7 6
MAX LVORI LATE 4 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-012015-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 70 60
CHANCE OF THUNDER (%) 40 40 30
TEMP (24H TREND) 70 (-2) 57 (-1) 78
RH % (24H TREND) 67 (+19) 94 (+4) 51
WIND 20FT/EARLY(MPH) SW 6 G17 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 5 LGT/VAR S 6
PRECIP AMOUNT 0.38 0.20 0.05
PRECIP DURATION 8 5 5
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 890 1480
MIXING HGT(FT-AGL/MSL)2930 4860
TRANSPORT WND (MPH) W 14 SW 21
VENT RATE (KT-FT) 41550 99710
CATEGORY DAY 3 4
INVERSION 61F/9AM 5PM 62F/9AM
DISPERSION 5 5
MAX ADI EARLY 25 FAIR 3 VERY POOR 65 GOOD
MAX ADI LATE 31 FAIR 5 VERY POOR 105 VERY GOOD
MAX LVORI EARLY 5 6 6
MAX LVORI LATE 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-012015-
INDIANA-
INCLUDING THE CITY OF INDIANA
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 80 60
CHANCE OF THUNDER (%) 30 20 30
TEMP (24H TREND) 65 (-8) 52 (-5) 78
RH % (24H TREND) 76 (+28) 94 (-5) 58
WIND 20FT/EARLY(MPH) W 6 G17 LGT/VAR SE 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR S 8
PRECIP AMOUNT 0.15 0.35 0.07
PRECIP DURATION 9 7 5
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 500 1220
MIXING HGT(FT-AGL/MSL)1640 4010
TRANSPORT WND (MPH) W 12 S 20
VENT RATE (KT-FT) 18340 70970
CATEGORY DAY 2 4
INVERSION 59F/6AM 9PM 61F/10AM
DISPERSION 5 5
MAX ADI EARLY 19 GEN POOR 8 POOR 28 FAIR
MAX ADI LATE 18 GEN POOR 9 POOR 60 GEN GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-012015-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 80 60
CHANCE OF THUNDER (%) 30 30 30
TEMP (24H TREND) 66 (-7) 53 (-4) 76
RH % (24H TREND) 73 (+26) 93 (-6) 57
WIND 20FT/EARLY(MPH) SW 7 G18 LGT/VAR SE 5
WIND 20FT/LATE(MPH) NW 5 LGT/VAR S 8 G17
PRECIP AMOUNT 0.21 0.37 0.07
PRECIP DURATION 7 7 5
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 550 1090
MIXING HGT(FT-AGL/MSL)1810 3580
TRANSPORT WND (MPH) W 10 S 18
VENT RATE (KT-FT) 16570 59260
CATEGORY DAY 2 4
INVERSION 59F/6AM 6PM 62F/10AM
DISPERSION 5 5
MAX ADI EARLY 23 FAIR 5 VERY POOR 26 FAIR
MAX ADI LATE 21 FAIR 9 POOR 47 GEN GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 4 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-012015-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 90 40
CHANCE OF THUNDER (%) 30 30 40
TEMP (24H TREND) 61 (-14) 53 (-5) 80
RH % (24H TREND) 69 (+27) 93 (-1) 50
WIND 20FT/EARLY(MPH) NW 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR S 8
PRECIP AMOUNT 0.13 0.31 0.03
PRECIP DURATION 7 6 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 440 1700
MIXING HGT(FT-AGL/MSL)1450 5570
TRANSPORT WND (MPH) N 8 SW 25
VENT RATE (KT-FT) 12300 146630
CATEGORY DAY 1 5
INVERSION 61F/6AM 10PM 64F/10AM
DISPERSION 4 5
MAX ADI EARLY 17 GEN POOR 8 POOR 47 GEN GOOD
MAX ADI LATE 13 GEN POOR 4 VERY POOR 108 VERY GOOD
MAX LVORI EARLY 5 6 6
MAX LVORI LATE 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-012015-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 90 40
CHANCE OF THUNDER (%) 40 40 40
TEMP (24H TREND) 65 (-11) 55 (-5) 81
RH % (24H TREND) 68 (+28) 92 (+1) 46
WIND 20FT/EARLY(MPH) W 6 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR SW 9 G17
PRECIP AMOUNT 0.13 0.18 0.01
PRECIP DURATION 8 4 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 510 1850
MIXING HGT(FT-AGL/MSL)1690 6060
TRANSPORT WND (MPH) NW 10 SW 24
VENT RATE (KT-FT) 15810 147750
CATEGORY DAY 2 5
INVERSION 61F/8AM 11PM 66F/10AM
DISPERSION 4 5
MAX ADI EARLY 17 GEN POOR 7 POOR 54 GEN GOOD
MAX ADI LATE 12 POOR 3 VERY POOR 107 VERY GOOD
MAX LVORI EARLY 5 5 6
MAX LVORI LATE 4 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-012015-
OHIO-
INCLUDING THE CITY OF WHEELING
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 90 40
CHANCE OF THUNDER (%) 40 40 30
TEMP (24H TREND) 67 (-9) 56 (-4) 81
RH % (24H TREND) 71 (+34) 94 (+2) 47
WIND 20FT/EARLY(MPH) SW 6 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR SW 9 G17
PRECIP AMOUNT 0.15 0.14 0.00
PRECIP DURATION 9 4 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 530 1900
MIXING HGT(FT-AGL/MSL)1720 6220
TRANSPORT WND (MPH) W 9 SW 25
VENT RATE (KT-FT) 17050 154300
CATEGORY DAY 2 5
INVERSION 62F/9AM 8PM 67F/10AM
DISPERSION 5 5
MAX ADI EARLY 20 GEN POOR 7 POOR 57 GEN GOOD
MAX ADI LATE 13 GEN POOR 3 VERY POOR 113 VERY GOOD
MAX LVORI EARLY 5 6 6
MAX LVORI LATE 4 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-012015-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 80 40
CHANCE OF THUNDER (%) 50 50 20
TEMP (24H TREND) 71 (-5) 58 (-3) 82
RH % (24H TREND) 70 (+28) 93 (+3) 48
WIND 20FT/EARLY(MPH) SW 6 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 LGT/VAR SW 8 G17
PRECIP AMOUNT 0.28 0.22 0.00
PRECIP DURATION 9 4 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 800 1880
MIXING HGT(FT-AGL/MSL)2610 6170
TRANSPORT WND (MPH) W 8 SW 24
VENT RATE (KT-FT) 23450 167760
CATEGORY DAY 2 5
INVERSION 63F/9AM 7PM 67F/10AM
DISPERSION 5 5
MAX ADI EARLY 21 FAIR 6 VERY POOR 59 GEN GOOD
MAX ADI LATE 22 FAIR 3 VERY POOR 105 VERY GOOD
MAX LVORI EARLY 4 6 6
MAX LVORI LATE 4 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-012015-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 70 30
CHANCE OF THUNDER (%) 50 50 20
TEMP (24H TREND) 74 (-2) 59 (-2) 82
RH % (24H TREND) 66 (+25) 94 (+9) 47
WIND 20FT/EARLY(MPH) SW 6 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 5 LGT/VAR SW 7 G17
PRECIP AMOUNT 0.35 0.19 0.00
PRECIP DURATION 7 3 1
PRECIP BEGIN 6 AM CONTINUING 8 AM
PRECIP END CONTINUING 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1020 2030
MIXING HGT(FT-AGL/MSL)3360 6650
TRANSPORT WND (MPH) SW 12 SW 23
VENT RATE (KT-FT) 39080 145760
CATEGORY DAY 3 5
INVERSION 64F/9AM 7PM 68F/10AM
DISPERSION 5 5
MAX ADI EARLY 26 FAIR 5 VERY POOR 58 GEN GOOD
MAX ADI LATE 31 FAIR 3 VERY POOR 118 VERY GOOD
MAX LVORI EARLY 4 6 6
MAX LVORI LATE 3 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-012015-
MARION-
INCLUDING THE CITY OF FAIRMONT
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 70 40
CHANCE OF THUNDER (%) 40 40 20
TEMP (24H TREND) 74 (-2) 58 (-3) 82
RH % (24H TREND) 64 (+23) 96 (+12) 48
WIND 20FT/EARLY(MPH) SW 6 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR SW 6
PRECIP AMOUNT 0.21 0.20 0.02
PRECIP DURATION 5 3 1
PRECIP BEGIN 6 AM CONTINUING 8 AM
PRECIP END CONTINUING 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1080 2090
MIXING HGT(FT-AGL/MSL)3530 6860
TRANSPORT WND (MPH) SW 14 SW 22
VENT RATE (KT-FT) 38810 141400
CATEGORY DAY 3 5
INVERSION 64F/9AM 7PM 67F/10AM
DISPERSION 5 5
MAX ADI EARLY 32 FAIR 7 POOR 63 GOOD
MAX ADI LATE 43 GEN GOOD 3 VERY POOR 139 VERY GOOD
MAX LVORI EARLY 4 7 6
MAX LVORI LATE 3 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-012015-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 70 50
CHANCE OF THUNDER (%) 40 40 20
TEMP (24H TREND) 74 (-2) 59 (-2) 81
RH % (24H TREND) 65 (+23) 95 (+11) 48
WIND 20FT/EARLY(MPH) SW 6 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR SW 6
PRECIP AMOUNT 0.34 0.20 0.03
PRECIP DURATION 7 4 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1080 1950
MIXING HGT(FT-AGL/MSL)3540 6390
TRANSPORT WND (MPH) SW 15 SW 22
VENT RATE (KT-FT) 39050 143210
CATEGORY DAY 3 5
INVERSION 64F/9AM 7PM 64F/9AM
DISPERSION 5 5
MAX ADI EARLY 32 FAIR 5 VERY POOR 66 GOOD
MAX ADI LATE 37 FAIR 4 VERY POOR 134 VERY GOOD
MAX LVORI EARLY 4 6 6
MAX LVORI LATE 3 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-012015-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 70 60
CHANCE OF THUNDER (%) 40 40 20
TEMP (24H TREND) 72 (0) 57 (-2) 78
RH % (24H TREND) 66 (+18) 95 (+9) 49
WIND 20FT/EARLY(MPH) SW 7 G17 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR SW 6
PRECIP AMOUNT 0.32 0.22 0.04
PRECIP DURATION 6 4 4
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 910 1690
MIXING HGT(FT-AGL/MSL)3000 5550
TRANSPORT WND (MPH) W 15 SW 21
VENT RATE (KT-FT) 37430 103600
CATEGORY DAY 3 4
INVERSION 62F/10AM 6PM 65F/10AM
DISPERSION 5 5
MAX ADI EARLY 28 FAIR 6 VERY POOR 60 GEN GOOD
MAX ADI LATE 35 FAIR 4 VERY POOR 126 VERY GOOD
MAX LVORI EARLY 5 6 6
MAX LVORI LATE 3 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-012015-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 70 60
CHANCE OF THUNDER (%) 40 40 20
TEMP (24H TREND) 73 (0) 58 (-1) 79
RH % (24H TREND) 62 (+14) 94 (+8) 47
WIND 20FT/EARLY(MPH) SW 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 LGT/VAR SW 5
PRECIP AMOUNT 0.26 0.24 0.04
PRECIP DURATION 5 4 4
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1090 1780
MIXING HGT(FT-AGL/MSL)3570 5830
TRANSPORT WND (MPH) W 16 SW 21
VENT RATE (KT-FT) 56150 93190
CATEGORY DAY 3 5
INVERSION 61F/6AM 7PM 62F/9AM
DISPERSION 5 5
MAX ADI EARLY 34 FAIR 6 VERY POOR 70 GOOD
MAX ADI LATE 48 GEN GOOD 4 VERY POOR 127 VERY GOOD
MAX LVORI EARLY 4 6 6
MAX LVORI LATE 3 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-012015-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 80 70
CHANCE OF THUNDER (%) 40 40 30
TEMP (24H TREND) 72 (+1) 57 (0) 78
RH % (24H TREND) 61 (+12) 94 (+4) 48
WIND 20FT/EARLY(MPH) W 8 G20 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 7 LGT/VAR SW 6
PRECIP AMOUNT 0.28 0.26 0.05
PRECIP DURATION 3 4 4
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1110 1540
MIXING HGT(FT-AGL/MSL)3630 5040
TRANSPORT WND (MPH) SW 18 SW 20
VENT RATE (KT-FT) 69630 78990
CATEGORY DAY 4 4
INVERSION 60F/9AM 7PM 61F/9AM
DISPERSION 5 5
MAX ADI EARLY 35 FAIR 8 POOR 68 GOOD
MAX ADI LATE 64 GOOD 5 VERY POOR 100 GOOD
MAX LVORI EARLY 5 5 6
MAX LVORI LATE 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-012015-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 80 70
CHANCE OF THUNDER (%) 40 40 20
TEMP (24H TREND) 74 (+1) 57 (+2) 80
RH % (24H TREND) 55 (+12) 94 (+6) 45
WIND 20FT/EARLY(MPH) W 7 G19 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR SW 5
PRECIP AMOUNT 0.17 0.27 0.05
PRECIP DURATION 3 4 4
PRECIP BEGIN 6 AM CONTINUING 8 AM
PRECIP END CONTINUING 4 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1240 1640
MIXING HGT(FT-AGL/MSL)4060 5390
TRANSPORT WND (MPH) W 18 SW 17
VENT RATE (KT-FT) 86000 76470
CATEGORY DAY 4 4
INVERSION 60F/6AM 7PM 62F/9AM
DISPERSION 5 5
MAX ADI EARLY 38 FAIR 9 POOR 76 GOOD
MAX ADI LATE 81 GOOD 4 VERY POOR 101 VERY GOOD
MAX LVORI EARLY 4 5 6
MAX LVORI LATE 3 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-012015-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
314 AM EDT WED APR 1 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 70
CHANCE OF THUNDER (%) 30 30 30
TEMP (24H TREND) 71 (+3) 54 (-1) 75
RH % (24H TREND) 60 (+15) 96 (+2) 52
WIND 20FT/EARLY(MPH) W 9 G29 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 8 G23 LGT/VAR SW 6 G18
PRECIP AMOUNT 0.14 0.16 0.09
PRECIP DURATION 4 3 4
PRECIP BEGIN 6 AM CONTINUING 8 AM
PRECIP END CONTINUING 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1190 1420
MIXING HGT(FT-AGL/MSL)3900 4660
TRANSPORT WND (MPH) W 22 S 16
VENT RATE (KT-FT) 103660 76970
CATEGORY DAY 4 4
INVERSION 59F/9AM 7PM 60F/9AM
DISPERSION 5 5
MAX ADI EARLY 42 GEN GOOD 12 POOR 63 GOOD
MAX ADI LATE 81 GOOD 6 VERY POOR 81 GOOD
MAX LVORI EARLY 4 5 6
MAX LVORI LATE 3 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS AROUND 80. SOUTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. MUCH COOLER. LOWS IN
THE UPPER 40S. HIGHS IN THE MID 50S. WEST WINDS 15 TO 20 MPH.
MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS. LOWS
IN THE MID 30S. HIGHS IN THE LOWER 50S. NORTH WINDS 5 TO 10 MPH.
CL
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