070
FNUS51 KPBZ 310556
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
156 AM EDT TUE MAR 31 2026
DISCUSSION
WARMER TEMPERATURES AND ROUNDS OF SHOWERS AND STORMS ARE EXPECTED
THROUGH MID WEEK AHEAD OF AN APPROACHING COLD FRONT. GIVEN THE
INCREASING MOISTURE AND RAIN CHANCES, THERE ARE NO FIRE WEATHER
CONCERNS AT THIS TIME.
OHZ039-312015-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 70 90
CHANCE OF THUNDER (%) 30 50 40
TEMP (24H TREND) 75 (+8) 53 (-5) 66
RH % (24H TREND) 55 (+6) 100 (+20) 68
WIND 20FT/EARLY(MPH) SW 12 G23 SW 9 G21 W 6
WIND 20FT/LATE(MPH) SW 13 G23 SW 8 G18 N 7
PRECIP AMOUNT 0.02 0.31 0.27
PRECIP DURATION 0 6 10
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1370 450
MIXING HGT(FT-AGL/MSL)4490 1460
TRANSPORT WND (MPH) SW 30 SW 9
VENT RATE (KT-FT) 116740 11680
CATEGORY DAY 5 1
INVERSION 61F/6AM 8PM 59F/8AM
DISPERSION 5 1
MAX ADI EARLY 58 GEN GOOD 35 FAIR 16 GEN POOR
MAX ADI LATE 88 GOOD 15 GEN POOR 16 GEN POOR
MAX LVORI EARLY 3 4 6
MAX LVORI LATE 2 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-312015-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 80 90
CHANCE OF THUNDER (%) 30 50 40
TEMP (24H TREND) 75 (+9) 52 (-6) 66
RH % (24H TREND) 57 (+9) 100 (+20) 69
WIND 20FT/EARLY(MPH) SW 13 G23 SW 10 G20 SW 8
WIND 20FT/LATE(MPH) SW 14 G23 SW 9 G18 N 8
PRECIP AMOUNT 0.03 0.53 0.30
PRECIP DURATION 1 7 11
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1230 430
MIXING HGT(FT-AGL/MSL)4050 1410
TRANSPORT WND (MPH) SW 29 W 9
VENT RATE (KT-FT) 101250 11280
CATEGORY DAY 4 1
INVERSION 61F/6AM 8PM 56F/9AM
DISPERSION 4 1
MAX ADI EARLY 58 GEN GOOD 37 FAIR 15 GEN POOR
MAX ADI LATE 77 GOOD 16 GEN POOR 15 GEN POOR
MAX LVORI EARLY 3 3 5
MAX LVORI LATE 1 4 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-312015-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 80 90
CHANCE OF THUNDER (%) 30 50 30
TEMP (24H TREND) 74 (+8) 51 (-7) 64
RH % (24H TREND) 56 (+7) 100 (+20) 70
WIND 20FT/EARLY(MPH) SW 13 G23 SW 10 G20 W 7
WIND 20FT/LATE(MPH) SW 13 G23 SW 9 G19 N 7
PRECIP AMOUNT 0.06 0.68 0.28
PRECIP DURATION 1 9 11
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1200 460
MIXING HGT(FT-AGL/MSL)3950 1500
TRANSPORT WND (MPH) SW 29 W 9
VENT RATE (KT-FT) 98750 12000
CATEGORY DAY 4 1
INVERSION 61F/6AM 8PM 55F/9AM
DISPERSION 4 1
MAX ADI EARLY 61 GOOD 34 FAIR 19 GEN POOR
MAX ADI LATE 76 GOOD 17 GEN POOR 13 GEN POOR
MAX LVORI EARLY 3 3 5
MAX LVORI LATE 2 4 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-312015-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 70 90
CHANCE OF THUNDER (%) 20 50 40
TEMP (24H TREND) 75 (+7) 52 (-6) 67
RH % (24H TREND) 56 (+5) 100 (+19) 69
WIND 20FT/EARLY(MPH) SW 11 G22 SW 9 G20 W 6
WIND 20FT/LATE(MPH) SW 12 G23 SW 7 G17 N 6
PRECIP AMOUNT 0.02 0.21 0.25
PRECIP DURATION 0 5 11
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1450 470
MIXING HGT(FT-AGL/MSL)4770 1530
TRANSPORT WND (MPH) SW 30 SW 12
VENT RATE (KT-FT) 124020 15300
CATEGORY DAY 5 2
INVERSION 61F/6AM 8PM 57F/9AM
DISPERSION 5 2
MAX ADI EARLY 55 GEN GOOD 34 FAIR 16 GEN POOR
MAX ADI LATE 90 GOOD 14 GEN POOR 18 GEN POOR
MAX LVORI EARLY 4 4 8
MAX LVORI LATE 2 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-312015-
HARRISON-
INCLUDING THE CITY OF CADIZ
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 70 90
CHANCE OF THUNDER (%) 0 50 40
TEMP (24H TREND) 76 (+10) 56 (-2) 69
RH % (24H TREND) 51 (+5) 97 (+19) 67
WIND 20FT/EARLY(MPH) SW 12 G23 SW 9 G21 SW 8
WIND 20FT/LATE(MPH) SW 13 G24 SW 9 G19 NW 7
PRECIP AMOUNT 0.00 0.29 0.29
PRECIP DURATION 5 12
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1440 540
MIXING HGT(FT-AGL/MSL)4720 1790
TRANSPORT WND (MPH) SW 31 SW 9
VENT RATE (KT-FT) 127440 14320
CATEGORY DAY 5 2
INVERSION 62F/6AM 8PM 61F/9AM
DISPERSION 5 2
MAX ADI EARLY 54 GEN GOOD 34 FAIR 23 FAIR
MAX ADI LATE 94 GOOD 14 GEN POOR 24 FAIR
MAX LVORI EARLY 3 3 5
MAX LVORI LATE 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-312015-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 70 90
CHANCE OF THUNDER (%) 0 50 40
TEMP (24H TREND) 75 (+9) 55 (-3) 69
RH % (24H TREND) 50 (+7) 98 (+21) 66
WIND 20FT/EARLY(MPH) SW 12 G23 SW 10 G21 SW 8
WIND 20FT/LATE(MPH) SW 13 G24 SW 9 G18 NW 7
PRECIP AMOUNT 0.00 0.37 0.29
PRECIP DURATION 6 12
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1400 600
MIXING HGT(FT-AGL/MSL)4610 1970
TRANSPORT WND (MPH) SW 31 SW 9
VENT RATE (KT-FT) 124470 15760
CATEGORY DAY 5 2
INVERSION 61F/6AM 8PM 60F/8AM
DISPERSION 5 2
MAX ADI EARLY 56 GEN GOOD 34 FAIR 25 FAIR
MAX ADI LATE 89 GOOD 15 GEN POOR 21 FAIR
MAX LVORI EARLY 3 3 5
MAX LVORI LATE 1 4 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-312015-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 60 90
CHANCE OF THUNDER (%) 0 50 40
TEMP (24H TREND) 77 (+8) 57 (-2) 71
RH % (24H TREND) 50 (-2) 98 (+18) 67
WIND 20FT/EARLY(MPH) SW 10 G22 SW 8 G20 SW 6
WIND 20FT/LATE(MPH) SW 12 G23 SW 7 G18 W 7
PRECIP AMOUNT 0.00 0.15 0.20
PRECIP DURATION 3 10
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1590 790
MIXING HGT(FT-AGL/MSL)5200 2590
TRANSPORT WND (MPH) SW 33 SW 16
VENT RATE (KT-FT) 150800 36260
CATEGORY DAY 5 3
INVERSION 62F/6AM 8PM 62F/9AM
DISPERSION 5 3
MAX ADI EARLY 55 GEN GOOD 37 FAIR 31 FAIR
MAX ADI LATE 123 VERY GOOD15 GEN POOR 41 GEN GOOD
MAX LVORI EARLY 3 3 5
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-312015-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 60 90
CHANCE OF THUNDER (%) 0 50 40
TEMP (24H TREND) 77 (+9) 59 (0) 72
RH % (24H TREND) 51 (+3) 96 (+17) 66
WIND 20FT/EARLY(MPH) SW 10 G22 SW 8 G20 SW 6
WIND 20FT/LATE(MPH) SW 12 G23 SW 7 G18 W 6
PRECIP AMOUNT 0.00 0.17 0.22
PRECIP DURATION 4 10
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1530 690
MIXING HGT(FT-AGL/MSL)5030 2270
TRANSPORT WND (MPH) SW 31 SW 13
VENT RATE (KT-FT) 135810 24970
CATEGORY DAY 5 3
INVERSION 62F/6AM 9PM 62F/9AM
DISPERSION 5 3
MAX ADI EARLY 50 GEN GOOD 34 FAIR 27 FAIR
MAX ADI LATE 93 GOOD 14 GEN POOR 40 FAIR
MAX LVORI EARLY 3 3 5
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-312015-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 60 90
CHANCE OF THUNDER (%) 0 50 40
TEMP (24H TREND) 77 (+11) 60 (+2) 73
RH % (24H TREND) 50 (+4) 92 (+13) 64
WIND 20FT/EARLY(MPH) SW 12 G23 SW 9 G22 SW 8 G17
WIND 20FT/LATE(MPH) SW 13 G24 SW 9 G19 SW 7
PRECIP AMOUNT 0.00 0.20 0.22
PRECIP DURATION 3 10
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1520 930
MIXING HGT(FT-AGL/MSL)4990 3040
TRANSPORT WND (MPH) SW 30 SW 18
VENT RATE (KT-FT) 129740 48640
CATEGORY DAY 5 3
INVERSION 62F/8AM 8PM 63F/9AM
DISPERSION 5 3
MAX ADI EARLY 54 GEN GOOD 33 FAIR 35 FAIR
MAX ADI LATE 95 GOOD 15 GEN POOR 54 GEN GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-312015-
NOBLE-
INCLUDING THE CITY OF CALDWELL
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 50 90
CHANCE OF THUNDER (%) 0 50 40
TEMP (24H TREND) 77 (+9) 60 (+3) 76
RH % (24H TREND) 49 (-2) 92 (+12) 61
WIND 20FT/EARLY(MPH) SW 9 G22 SW 8 G20 SW 6
WIND 20FT/LATE(MPH) SW 11 G23 SW 7 G18 SW 7
PRECIP AMOUNT 0.00 0.12 0.18
PRECIP DURATION 2 9
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1600 1060
MIXING HGT(FT-AGL/MSL)5230 3470
TRANSPORT WND (MPH) SW 29 SW 18
VENT RATE (KT-FT) 130750 55520
CATEGORY DAY 5 4
INVERSION 61F/6AM 8PM 64F/4AM
DISPERSION 5 4
MAX ADI EARLY 49 GEN GOOD 32 FAIR 35 FAIR
MAX ADI LATE 98 GOOD 14 GEN POOR 54 GEN GOOD
MAX LVORI EARLY 3 3 5
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-312015-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 50 90
CHANCE OF THUNDER (%) 0 40 40
TEMP (24H TREND) 77 (+9) 61 (+3) 77
RH % (24H TREND) 48 (+1) 90 (+12) 59
WIND 20FT/EARLY(MPH) SW 9 G23 SW 8 G21 SW 6 G17
WIND 20FT/LATE(MPH) SW 10 G24 SW 7 G19 SW 7
PRECIP AMOUNT 0.00 0.13 0.16
PRECIP DURATION 2 9
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1520 1250
MIXING HGT(FT-AGL/MSL)4980 4100
TRANSPORT WND (MPH) SW 29 SW 20
VENT RATE (KT-FT) 124500 69700
CATEGORY DAY 5 4
INVERSION 61F/6AM 8PM 65F/4AM
DISPERSION 5 4
MAX ADI EARLY 53 GEN GOOD 33 FAIR 35 FAIR
MAX ADI LATE 97 GOOD 15 GEN POOR 58 GEN GOOD
MAX LVORI EARLY 3 2 4
MAX LVORI LATE 1 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-312015-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 90 90
CHANCE OF THUNDER (%) 50 50 20
TEMP (24H TREND) 73 (+8) 47 (-9) 61
RH % (24H TREND) 65 (+15) 100 (+12) 76
WIND 20FT/EARLY(MPH) SW 12 G21 SW 10 G19 NW 7
WIND 20FT/LATE(MPH) SW 12 G21 SW 8 G17 N 6
PRECIP AMOUNT 0.20 0.95 0.38
PRECIP DURATION 2 11 10
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 870 450
MIXING HGT(FT-AGL/MSL)2860 1480
TRANSPORT WND (MPH) SW 26 NW 7
VENT RATE (KT-FT) 65780 8880
CATEGORY DAY 4 1
INVERSION 60F/6AM 8PM 59F/4AM
DISPERSION 4 1
MAX ADI EARLY 40 FAIR 36 FAIR 15 GEN POOR
MAX ADI LATE 61 GOOD 16 GEN POOR 15 GEN POOR
MAX LVORI EARLY 4 4 7
MAX LVORI LATE 3 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-312015-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 90 90
CHANCE OF THUNDER (%) 50 50 20
TEMP (24H TREND) 71 (+7) 49 (-6) 61
RH % (24H TREND) 69 (+19) 100 (+8) 77
WIND 20FT/EARLY(MPH) SW 10 G20 SW 8 G19 W 6
WIND 20FT/LATE(MPH) SW 10 G20 SW 7 G17 N 5
PRECIP AMOUNT 0.29 0.78 0.36
PRECIP DURATION 2 11 9
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 850 510
MIXING HGT(FT-AGL/MSL)2800 1690
TRANSPORT WND (MPH) SW 25 W 6
VENT RATE (KT-FT) 61600 8450
CATEGORY DAY 4 1
INVERSION 59F/6AM 8PM 59F/4AM
DISPERSION 4 1
MAX ADI EARLY 39 FAIR 37 FAIR 17 GEN POOR
MAX ADI LATE 54 GEN GOOD 15 GEN POOR 14 GEN POOR
MAX LVORI EARLY 4 5 7
MAX LVORI LATE 3 5 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-312015-
FOREST-
INCLUDING THE CITY OF TIONESTA
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 90 90
CHANCE OF THUNDER (%) 40 40 20
TEMP (24H TREND) 69 (+6) 50 (-2) 61
RH % (24H TREND) 68 (+21) 100 (+6) 74
WIND 20FT/EARLY(MPH) SW 9 G20 SW 7 G19 LGT/VAR
WIND 20FT/LATE(MPH) SW 9 G20 SW 6 G18 LGT/VAR
PRECIP AMOUNT 0.36 0.63 0.35
PRECIP DURATION 3 8 9
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 730 530
MIXING HGT(FT-AGL/MSL)2380 1740
TRANSPORT WND (MPH) SW 21 W 5
VENT RATE (KT-FT) 42840 6960
CATEGORY DAY 3 1
INVERSION 58F/6AM 8PM 59F/4AM
DISPERSION 3 1
MAX ADI EARLY 37 FAIR 26 FAIR 15 GEN POOR
MAX ADI LATE 44 GEN GOOD 14 GEN POOR 15 GEN POOR
MAX LVORI EARLY 4 5 8
MAX LVORI LATE 3 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-312015-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 90 90
CHANCE OF THUNDER (%) 40 50 30
TEMP (24H TREND) 75 (+8) 51 (-6) 64
RH % (24H TREND) 58 (+7) 100 (+17) 71
WIND 20FT/EARLY(MPH) SW 11 G21 SW 9 G18 W 6
WIND 20FT/LATE(MPH) SW 11 G20 SW 7 N 6
PRECIP AMOUNT 0.13 0.78 0.33
PRECIP DURATION 2 9 12
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 980 470
MIXING HGT(FT-AGL/MSL)3230 1540
TRANSPORT WND (MPH) SW 25 SW 7
VENT RATE (KT-FT) 71060 9240
CATEGORY DAY 4 1
INVERSION 61F/6AM 8PM 54F/9AM
DISPERSION 4 1
MAX ADI EARLY 48 GEN GOOD 28 FAIR 16 GEN POOR
MAX ADI LATE 60 GEN GOOD 15 GEN POOR 16 GEN POOR
MAX LVORI EARLY 4 4 6
MAX LVORI LATE 2 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-312015-
BUTLER-
INCLUDING THE CITY OF BUTLER
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 80 90
CHANCE OF THUNDER (%) 40 50 30
TEMP (24H TREND) 75 (+9) 52 (-4) 66
RH % (24H TREND) 60 (+10) 100 (+15) 74
WIND 20FT/EARLY(MPH) SW 10 G20 SW 9 G19 W 6
WIND 20FT/LATE(MPH) SW 11 G21 SW 7 G17 N 6
PRECIP AMOUNT 0.15 0.83 0.35
PRECIP DURATION 2 8 11
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 990 530
MIXING HGT(FT-AGL/MSL)3240 1720
TRANSPORT WND (MPH) SW 25 SW 7
VENT RATE (KT-FT) 71280 10320
CATEGORY DAY 4 1
INVERSION 61F/6AM 8PM 57F/9AM
DISPERSION 4 1
MAX ADI EARLY 40 FAIR 27 FAIR 16 GEN POOR
MAX ADI LATE 62 GOOD 15 GEN POOR 13 GEN POOR
MAX LVORI EARLY 4 4 7
MAX LVORI LATE 3 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-312015-
CLARION-
INCLUDING THE CITY OF CLARION
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 90 90
CHANCE OF THUNDER (%) 40 50 20
TEMP (24H TREND) 72 (+8) 53 (-2) 64
RH % (24H TREND) 63 (+15) 100 (+12) 74
WIND 20FT/EARLY(MPH) SW 10 G21 SW 8 G19 W 6
WIND 20FT/LATE(MPH) SW 10 G21 SW 7 G18 N 5
PRECIP AMOUNT 0.26 0.66 0.39
PRECIP DURATION 2 9 10
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 880 580
MIXING HGT(FT-AGL/MSL)2890 1890
TRANSPORT WND (MPH) SW 22 SW 7
VENT RATE (KT-FT) 54910 11340
CATEGORY DAY 4 1
INVERSION 59F/6AM 8PM 56F/9AM
DISPERSION 4 1
MAX ADI EARLY 36 FAIR 26 FAIR 17 GEN POOR
MAX ADI LATE 49 GEN GOOD 15 GEN POOR 12 POOR
MAX LVORI EARLY 4 4 6
MAX LVORI LATE 3 5 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-312015-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 90 90
CHANCE OF THUNDER (%) 30 50 20
TEMP (24H TREND) 72 (+9) 55 (0) 65
RH % (24H TREND) 60 (+16) 99 (+15) 73
WIND 20FT/EARLY(MPH) SW 11 G22 SW 9 G20 W 7 G17
WIND 20FT/LATE(MPH) SW 11 G22 SW 8 G18 NW 6
PRECIP AMOUNT 0.25 0.60 0.45
PRECIP DURATION 2 8 11
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 850 650
MIXING HGT(FT-AGL/MSL)2780 2120
TRANSPORT WND (MPH) SW 22 SW 7
VENT RATE (KT-FT) 52820 12720
CATEGORY DAY 4 1
INVERSION 59F/6AM 8PM 60F/4AM
DISPERSION 4 1
MAX ADI EARLY 37 FAIR 29 FAIR 17 GEN POOR
MAX ADI LATE 50 GEN GOOD 15 GEN POOR 14 GEN POOR
MAX LVORI EARLY 4 4 5
MAX LVORI LATE 3 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-312015-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 80 90
CHANCE OF THUNDER (%) 20 50 30
TEMP (24H TREND) 75 (+8) 54 (-5) 67
RH % (24H TREND) 55 (+12) 100 (+22) 68
WIND 20FT/EARLY(MPH) SW 11 G22 SW 8 G20 W 6
WIND 20FT/LATE(MPH) SW 12 G23 SW 7 G18 NW 6
PRECIP AMOUNT 0.06 0.67 0.31
PRECIP DURATION 1 7 12
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1270 510
MIXING HGT(FT-AGL/MSL)4160 1680
TRANSPORT WND (MPH) SW 26 SW 8
VENT RATE (KT-FT) 95680 11760
CATEGORY DAY 4 2
INVERSION 62F/6AM 8PM 59F/9AM
DISPERSION 4 2
MAX ADI EARLY 57 GEN GOOD 32 FAIR 17 GEN POOR
MAX ADI LATE 74 GOOD 15 GEN POOR 16 GEN POOR
MAX LVORI EARLY 3 4 5
MAX LVORI LATE 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-312015-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 70 90
CHANCE OF THUNDER (%) 20 40 40
TEMP (24H TREND) 76 (+10) 58 (0) 71
RH % (24H TREND) 52 (+13) 96 (+18) 67
WIND 20FT/EARLY(MPH) SW 13 G22 SW 10 G20 SW 8
WIND 20FT/LATE(MPH) SW 14 G23 SW 9 G18 W 8
PRECIP AMOUNT 0.02 0.44 0.31
PRECIP DURATION 1 6 12
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1300 750
MIXING HGT(FT-AGL/MSL)4270 2470
TRANSPORT WND (MPH) SW 28 SW 10
VENT RATE (KT-FT) 102480 22230
CATEGORY DAY 4 2
INVERSION 62F/6AM 8PM 62F/6AM
DISPERSION 4 2
MAX ADI EARLY 58 GEN GOOD 33 FAIR 28 FAIR
MAX ADI LATE 78 GOOD 15 GEN POOR 26 FAIR
MAX LVORI EARLY 3 3 5
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-312015-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 80 90
CHANCE OF THUNDER (%) 30 50 30
TEMP (24H TREND) 75 (+9) 56 (0) 68
RH % (24H TREND) 59 (+15) 99 (+15) 74
WIND 20FT/EARLY(MPH) SW 11 G22 SW 8 G19 SW 6
WIND 20FT/LATE(MPH) SW 11 G22 SW 7 G17 NW 6
PRECIP AMOUNT 0.12 0.76 0.41
PRECIP DURATION 2 7 10
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1000 590
MIXING HGT(FT-AGL/MSL)3280 1940
TRANSPORT WND (MPH) SW 24 SW 7
VENT RATE (KT-FT) 68880 11640
CATEGORY DAY 4 1
INVERSION 60F/6AM 8PM 60F/6AM
DISPERSION 4 1
MAX ADI EARLY 40 FAIR 27 FAIR 18 GEN POOR
MAX ADI LATE 56 GEN GOOD 15 GEN POOR 15 GEN POOR
MAX LVORI EARLY 3 4 6
MAX LVORI LATE 3 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-312015-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 60 90
CHANCE OF THUNDER (%) 0 40 40
TEMP (24H TREND) 76 (+11) 60 (+2) 72
RH % (24H TREND) 52 (+15) 92 (+16) 65
WIND 20FT/EARLY(MPH) SW 13 G22 SW 10 G21 SW 8 G17
WIND 20FT/LATE(MPH) SW 14 G23 SW 9 G19 W 8
PRECIP AMOUNT 0.00 0.25 0.21
PRECIP DURATION 5 11
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1420 1090
MIXING HGT(FT-AGL/MSL)4670 3580
TRANSPORT WND (MPH) SW 30 SW 16
VENT RATE (KT-FT) 121420 50120
CATEGORY DAY 5 3
INVERSION 62F/6AM 8PM 63F/6AM
DISPERSION 5 3
MAX ADI EARLY 62 GOOD 36 FAIR 40 FAIR
MAX ADI LATE 89 GOOD 16 GEN POOR 46 GEN GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-312015-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 50 80
CHANCE OF THUNDER (%) 0 40 40
TEMP (24H TREND) 76 (+11) 61 (+4) 75
RH % (24H TREND) 52 (+18) 91 (+12) 62
WIND 20FT/EARLY(MPH) SW 11 G22 SW 9 G20 SW 7 G17
WIND 20FT/LATE(MPH) SW 12 G23 SW 9 G18 SW 7
PRECIP AMOUNT 0.00 0.17 0.14
PRECIP DURATION 2 9
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1500 1280
MIXING HGT(FT-AGL/MSL)4920 4190
TRANSPORT WND (MPH) SW 31 SW 20
VENT RATE (KT-FT) 132840 71230
CATEGORY DAY 5 4
INVERSION 62F/6AM 8PM 64F/4AM
DISPERSION 5 4
MAX ADI EARLY 57 GEN GOOD 38 FAIR 39 FAIR
MAX ADI LATE 94 GOOD 17 GEN POOR 54 GEN GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-312015-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 20 70 90
CHANCE OF THUNDER (%) 0 40 40
TEMP (24H TREND) 76 (+11) 59 (+2) 72
RH % (24H TREND) 53 (+14) 97 (+18) 67
WIND 20FT/EARLY(MPH) SW 14 G23 SW 10 G20 SW 9
WIND 20FT/LATE(MPH) SW 14 G23 SW 9 G18 W 8
PRECIP AMOUNT 0.02 0.37 0.25
PRECIP DURATION 1 5 9
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1220 1050
MIXING HGT(FT-AGL/MSL)4000 3430
TRANSPORT WND (MPH) SW 29 SW 14
VENT RATE (KT-FT) 100000 41160
CATEGORY DAY 4 3
INVERSION 61F/6AM 8PM 63F/5AM
DISPERSION 4 3
MAX ADI EARLY 55 GEN GOOD 31 FAIR 37 FAIR
MAX ADI LATE 77 GOOD 15 GEN POOR 44 GEN GOOD
MAX LVORI EARLY 3 3 5
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-312015-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 60 90
CHANCE OF THUNDER (%) 0 40 30
TEMP (24H TREND) 75 (+12) 58 (+2) 72
RH % (24H TREND) 51 (+16) 92 (+13) 63
WIND 20FT/EARLY(MPH) SW 12 G24 SW 9 G21 SW 8 G21
WIND 20FT/LATE(MPH) SW 12 G24 SW 9 G22 W 7 G18
PRECIP AMOUNT 0.00 0.34 0.23
PRECIP DURATION 3 9
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1270 1150
MIXING HGT(FT-AGL/MSL)4180 3780
TRANSPORT WND (MPH) SW 31 W 17
VENT RATE (KT-FT) 112860 56700
CATEGORY DAY 5 4
INVERSION 59F/6AM 8PM 63F/4AM
DISPERSION 5 4
MAX ADI EARLY 58 GEN GOOD 37 FAIR 36 FAIR
MAX ADI LATE 83 GOOD 18 GEN POOR 48 GEN GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 2 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-312015-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 60 80
CHANCE OF THUNDER (%) 0 30 40
TEMP (24H TREND) 76 (+11) 60 (+3) 75
RH % (24H TREND) 52 (+15) 92 (+14) 62
WIND 20FT/EARLY(MPH) SW 11 G21 SW 8 G19 SW 8
WIND 20FT/LATE(MPH) SW 12 G22 SW 8 G17 SW 7
PRECIP AMOUNT 0.00 0.16 0.15
PRECIP DURATION 2 6
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1290 1320
MIXING HGT(FT-AGL/MSL)4240 4330
TRANSPORT WND (MPH) SW 28 SW 20
VENT RATE (KT-FT) 101760 73610
CATEGORY DAY 4 4
INVERSION 61F/6AM 8PM 64F/4AM
DISPERSION 4 4
MAX ADI EARLY 46 GEN GOOD 33 FAIR 38 FAIR
MAX ADI LATE 77 GOOD 16 GEN POOR 55 GEN GOOD
MAX LVORI EARLY 3 3 5
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-312015-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 50 80
CHANCE OF THUNDER (%) 0 30 40
TEMP (24H TREND) 73 (+12) 59 (+4) 73
RH % (24H TREND) 54 (+25) 93 (+11) 60
WIND 20FT/EARLY(MPH) SW 10 G22 SW 7 G20 SW 7 G18
WIND 20FT/LATE(MPH) SW 10 G22 SW 8 G19 SW 6
PRECIP AMOUNT 0.00 0.20 0.18
PRECIP DURATION 2 6
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1190 1240
MIXING HGT(FT-AGL/MSL)3890 4060
TRANSPORT WND (MPH) SW 28 W 20
VENT RATE (KT-FT) 93360 69020
CATEGORY DAY 4 4
INVERSION 58F/6AM 7PM 61F/4AM
DISPERSION 4 4
MAX ADI EARLY 43 GEN GOOD 35 FAIR 33 FAIR
MAX ADI LATE 88 GOOD 17 GEN POOR 52 GEN GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 3 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-312015-
INDIANA-
INCLUDING THE CITY OF INDIANA
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 70 90
CHANCE OF THUNDER (%) 20 50 30
TEMP (24H TREND) 74 (+9) 59 (+3) 69
RH % (24H TREND) 55 (+14) 97 (+16) 73
WIND 20FT/EARLY(MPH) SW 12 G23 SW 9 G20 SW 8 G18
WIND 20FT/LATE(MPH) SW 12 G23 SW 9 G19 W 7
PRECIP AMOUNT 0.07 0.67 0.41
PRECIP DURATION 1 6 11
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1100 690
MIXING HGT(FT-AGL/MSL)3620 2260
TRANSPORT WND (MPH) SW 26 SW 10
VENT RATE (KT-FT) 83260 20340
CATEGORY DAY 4 2
INVERSION 60F/6AM 8PM 61F/5AM
DISPERSION 4 2
MAX ADI EARLY 43 GEN GOOD 31 FAIR 24 FAIR
MAX ADI LATE 67 GOOD 17 GEN POOR 23 FAIR
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 3 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-312015-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 60 90
CHANCE OF THUNDER (%) 20 40 30
TEMP (24H TREND) 74 (+11) 59 (+4) 70
RH % (24H TREND) 54 (+18) 95 (+15) 69
WIND 20FT/EARLY(MPH) SW 12 G24 SW 9 G21 SW 9 G19
WIND 20FT/LATE(MPH) SW 12 G23 SW 9 G20 W 7
PRECIP AMOUNT 0.04 0.58 0.32
PRECIP DURATION 1 6 9
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1150 810
MIXING HGT(FT-AGL/MSL)3760 2670
TRANSPORT WND (MPH) SW 30 W 13
VENT RATE (KT-FT) 97760 29370
CATEGORY DAY 4 3
INVERSION 59F/6AM 8PM 61F/5AM
DISPERSION 4 3
MAX ADI EARLY 51 GEN GOOD 33 FAIR 31 FAIR
MAX ADI LATE 77 GOOD 19 GEN POOR 32 FAIR
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 2 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-312015-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 70 90
CHANCE OF THUNDER (%) 20 40 40
TEMP (24H TREND) 75 (+9) 55 (-3) 68
RH % (24H TREND) 52 (+10) 99 (+22) 66
WIND 20FT/EARLY(MPH) SW 12 G22 SW 9 G20 SW 6
WIND 20FT/LATE(MPH) SW 12 G23 SW 8 G18 NW 6
PRECIP AMOUNT 0.02 0.49 0.30
PRECIP DURATION 1 7 12
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1370 560
MIXING HGT(FT-AGL/MSL)4510 1830
TRANSPORT WND (MPH) SW 29 SW 10
VENT RATE (KT-FT) 112750 16470
CATEGORY DAY 5 2
INVERSION 61F/6AM 8PM 63F/4AM
DISPERSION 5 2
MAX ADI EARLY 59 GEN GOOD 37 FAIR 23 FAIR
MAX ADI LATE 80 GOOD 15 GEN POOR 19 GEN POOR
MAX LVORI EARLY 3 3 5
MAX LVORI LATE 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-312015-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 70 90
CHANCE OF THUNDER (%) 0 40 40
TEMP (24H TREND) 76 (+10) 60 (+1) 71
RH % (24H TREND) 50 (+13) 90 (+14) 65
WIND 20FT/EARLY(MPH) SW 12 G22 SW 10 G21 SW 8
WIND 20FT/LATE(MPH) SW 13 G23 SW 9 G18 W 7
PRECIP AMOUNT 0.00 0.28 0.26
PRECIP DURATION 5 12
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1440 770
MIXING HGT(FT-AGL/MSL)4720 2520
TRANSPORT WND (MPH) SW 28 SW 13
VENT RATE (KT-FT) 113280 27720
CATEGORY DAY 5 3
INVERSION 62F/6AM 8PM 63F/6AM
DISPERSION 5 3
MAX ADI EARLY 56 GEN GOOD 32 FAIR 34 FAIR
MAX ADI LATE 90 GOOD 15 GEN POOR 42 GEN GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-312015-
OHIO-
INCLUDING THE CITY OF WHEELING
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 60 90
CHANCE OF THUNDER (%) 0 40 40
TEMP (24H TREND) 76 (+9) 61 (+3) 71
RH % (24H TREND) 50 (+7) 90 (+12) 65
WIND 20FT/EARLY(MPH) SW 12 G23 SW 10 G21 SW 8 G17
WIND 20FT/LATE(MPH) SW 13 G23 SW 9 G18 SW 8
PRECIP AMOUNT 0.00 0.24 0.22
PRECIP DURATION 4 11
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1480 880
MIXING HGT(FT-AGL/MSL)4860 2890
TRANSPORT WND (MPH) SW 30 SW 17
VENT RATE (KT-FT) 126360 43350
CATEGORY DAY 5 3
INVERSION 61F/6AM 8PM 63F/9AM
DISPERSION 5 3
MAX ADI EARLY 55 GEN GOOD 32 FAIR 36 FAIR
MAX ADI LATE 91 GOOD 15 GEN POOR 46 GEN GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-312015-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 50 90
CHANCE OF THUNDER (%) 0 40 40
TEMP (24H TREND) 77 (+11) 62 (+4) 75
RH % (24H TREND) 52 (+12) 89 (+11) 63
WIND 20FT/EARLY(MPH) SW 11 G23 SW 9 G21 SW 7 G17
WIND 20FT/LATE(MPH) SW 12 G23 SW 9 G18 SW 7
PRECIP AMOUNT 0.00 0.19 0.18
PRECIP DURATION 2 9
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1480 1090
MIXING HGT(FT-AGL/MSL)4860 3590
TRANSPORT WND (MPH) SW 30 SW 20
VENT RATE (KT-FT) 126360 61030
CATEGORY DAY 5 4
INVERSION 61F/6AM 8PM 65F/4AM
DISPERSION 5 4
MAX ADI EARLY 52 GEN GOOD 34 FAIR 37 FAIR
MAX ADI LATE 93 GOOD 16 GEN POOR 53 GEN GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 2 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-312015-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 40 80
CHANCE OF THUNDER (%) 0 30 30
TEMP (24H TREND) 76 (+11) 62 (+4) 75
RH % (24H TREND) 51 (+13) 88 (+10) 61
WIND 20FT/EARLY(MPH) SW 9 G22 SW 8 G21 SW 7 G17
WIND 20FT/LATE(MPH) SW 10 G23 SW 8 G18 SW 7
PRECIP AMOUNT 0.00 0.07 0.12
PRECIP DURATION 2 6
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1500 1390
MIXING HGT(FT-AGL/MSL)4930 4570
TRANSPORT WND (MPH) SW 28 SW 20
VENT RATE (KT-FT) 118320 77690
CATEGORY DAY 5 4
INVERSION 61F/6AM 8PM 64F/4AM
DISPERSION 5 4
MAX ADI EARLY 48 GEN GOOD 31 FAIR 39 FAIR
MAX ADI LATE 112 VERY GOOD15 GEN POOR 56 GEN GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 2 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-312015-
MARION-
INCLUDING THE CITY OF FAIRMONT
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 40 80
CHANCE OF THUNDER (%) 0 30 40
TEMP (24H TREND) 76 (+11) 61 (+4) 76
RH % (24H TREND) 52 (+20) 89 (+8) 60
WIND 20FT/EARLY(MPH) SW 9 G21 SW 8 G20 SW 6
WIND 20FT/LATE(MPH) SW 11 G22 SW 8 G18 SW 7
PRECIP AMOUNT 0.00 0.04 0.10
PRECIP DURATION 2 6
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1540 1380
MIXING HGT(FT-AGL/MSL)5040 4510
TRANSPORT WND (MPH) SW 29 SW 20
VENT RATE (KT-FT) 126000 76670
CATEGORY DAY 5 4
INVERSION 61F/6AM 9PM 64F/4AM
DISPERSION 5 4
MAX ADI EARLY 47 GEN GOOD 31 FAIR 43 GEN GOOD
MAX ADI LATE 117 VERY GOOD14 GEN POOR 61 GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 2 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-312015-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 50 80
CHANCE OF THUNDER (%) 0 30 40
TEMP (24H TREND) 76 (+12) 61 (+4) 76
RH % (24H TREND) 52 (+22) 90 (+12) 59
WIND 20FT/EARLY(MPH) SW 9 G21 SW 8 G20 SW 7
WIND 20FT/LATE(MPH) SW 11 G22 SW 8 G18 SW 7
PRECIP AMOUNT 0.00 0.07 0.11
PRECIP DURATION 2 6
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1460 1380
MIXING HGT(FT-AGL/MSL)4800 4530
TRANSPORT WND (MPH) SW 29 SW 20
VENT RATE (KT-FT) 120000 77010
CATEGORY DAY 5 4
INVERSION 61F/6AM 8PM 64F/4AM
DISPERSION 5 4
MAX ADI EARLY 48 GEN GOOD 32 FAIR 42 GEN GOOD
MAX ADI LATE 112 VERY GOOD15 GEN POOR 56 GEN 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.
WVZ510-312015-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 40 80
CHANCE OF THUNDER (%) 0 30 40
TEMP (24H TREND) 72 (+11) 59 (+4) 74
RH % (24H TREND) 53 (+26) 92 (+9) 60
WIND 20FT/EARLY(MPH) SW 10 G21 SW 8 G19 SW 8 G17
WIND 20FT/LATE(MPH) SW 10 G22 SW 8 G18 SW 7
PRECIP AMOUNT 0.00 0.09 0.15
PRECIP DURATION 2 6
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1120 1190
MIXING HGT(FT-AGL/MSL)3670 3900
TRANSPORT WND (MPH) SW 26 W 20
VENT RATE (KT-FT) 84410 66300
CATEGORY DAY 4 4
INVERSION 59F/9AM 7PM 61F/9AM
DISPERSION 4 4
MAX ADI EARLY 37 FAIR 33 FAIR 37 FAIR
MAX ADI LATE 84 GOOD 16 GEN POOR 65 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 3 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-312015-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 40 80
CHANCE OF THUNDER (%) 0 30 30
TEMP (24H TREND) 74 (+12) 59 (+4) 75
RH % (24H TREND) 52 (+20) 91 (+7) 57
WIND 20FT/EARLY(MPH) SW 8 G19 SW 6 G17 SW 6
WIND 20FT/LATE(MPH) SW 9 G20 SW 6 G17 SW 6
PRECIP AMOUNT 0.00 0.09 0.12
PRECIP DURATION 2 6
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1260 1460
MIXING HGT(FT-AGL/MSL)4130 4780
TRANSPORT WND (MPH) SW 28 SW 20
VENT RATE (KT-FT) 99120 81260
CATEGORY DAY 4 4
INVERSION 58F/6AM 8PM 62F/4AM
DISPERSION 4 4
MAX ADI EARLY 40 FAIR 32 FAIR 38 FAIR
MAX ADI LATE 99 GOOD 15 GEN POOR 91 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 3 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-312015-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 30 80
CHANCE OF THUNDER (%) 0 30 30
TEMP (24H TREND) 72 (+12) 58 (+5) 74
RH % (24H TREND) 53 (+20) 93 (+7) 56
WIND 20FT/EARLY(MPH) SW 10 G23 SW 8 G20 SW 8 G20
WIND 20FT/LATE(MPH) SW 11 G23 SW 9 G20 SW 8 G18
PRECIP AMOUNT 0.00 0.10 0.11
PRECIP DURATION 1 6
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1190 1430
MIXING HGT(FT-AGL/MSL)3910 4690
TRANSPORT WND (MPH) SW 29 SW 21
VENT RATE (KT-FT) 97750 84420
CATEGORY DAY 4 4
INVERSION 56F/6AM 7PM 61F/4AM
DISPERSION 4 4
MAX ADI EARLY 42 GEN GOOD 31 FAIR 38 FAIR
MAX ADI LATE 94 GOOD 19 GEN POOR 91 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 3 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-312015-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 20 20 80
CHANCE OF THUNDER (%) 0 20 30
TEMP (24H TREND) 74 (+13) 59 (+9) 76
RH % (24H TREND) 49 (+11) 89 (+5) 50
WIND 20FT/EARLY(MPH) SW 9 G22 SW 7 G20 SW 7 G19
WIND 20FT/LATE(MPH) SW 10 G23 SW 7 G19 SW 7 G18
PRECIP AMOUNT 0.00 0.04 0.08
PRECIP DURATION 1 1 5
PRECIP BEGIN 7 AM 10 PM CONTINUING
PRECIP END 4 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1360 1570
MIXING HGT(FT-AGL/MSL)4450 5150
TRANSPORT WND (MPH) SW 29 W 20
VENT RATE (KT-FT) 111250 87550
CATEGORY DAY 5 4
INVERSION 57F/6AM 8PM 62F/4AM
DISPERSION 5 4
MAX ADI EARLY 42 GEN GOOD 15 GEN POOR 43 GEN GOOD
MAX ADI LATE 99 GOOD 17 GEN POOR 100 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 2 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-312015-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
156 AM EDT TUE MAR 31 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 20 20 70
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 71 (+14) 56 (+6) 73
RH % (24H TREND) 56 (+18) 92 (+2) 54
WIND 20FT/EARLY(MPH) W 11 G31 SW 9 G26 W 10 G28
WIND 20FT/LATE(MPH) W 11 G31 W 10 G29 W 9 G25
PRECIP AMOUNT 0.01 0.03 0.07
PRECIP DURATION 1 1 5
PRECIP BEGIN 7 AM 1 AM 8 AM
PRECIP END 4 PM 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1320 1470
MIXING HGT(FT-AGL/MSL)4330 4820
TRANSPORT WND (MPH) SW 30 W 21
VENT RATE (KT-FT) 112580 86760
CATEGORY DAY 5 4
INVERSION 56F/9AM 7PM 59F/9AM
DISPERSION 5 4
MAX ADI EARLY 49 GEN GOOD 21 FAIR 51 GEN GOOD
MAX ADI LATE 104 VERY GOOD24 FAIR 74 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 3 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
SOUTH WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. COOLER. LOWS
IN THE MID 30S. HIGHS AROUND 50. NORTHWEST WINDS 10 TO 15 MPH.
CL
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