874
FNUS51 KPBZ 060515
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
115 AM EDT MON APR 6 2026
DISCUSSION
A SECONDARY COLD FRONT WILL BRING SCATTERED RAIN AND SNOW SHOWERS
TO THE AREA, MAINLY NORTH OF INTERSTATE 70, TODAY AND TONIGHT. DRY
WEATHER IS THEN EXPECTED THROUGH MID TO LATE WEEK AS HIGH PRESSURE
TRACKS EAST ACROSS THE REGION. LOW RH LEVELS FROM 20-30 PERCENT
ARE POSSIBLE WEDNESDAY AND THURSDAY, THOUGH WINDS ARE EXPECTED TO
BE FROM THE SOUTH AT 5 TO 10 MPH. THE NEXT CHANCE FOR SHOWERS AND
THUNDERSTORMS IS EXPECTED FRIDAY.
OHZ039-062015-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 52 (+6) 28 (-7) 43
RH % (24H TREND) 46 (-17) 74 (-7) 33
WIND 20FT/EARLY(MPH) SW 7 G18 NW 8 G19 N 8 G17
WIND 20FT/LATE(MPH) W 11 G21 NW 8 G17 N 7
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 8 AM
PRECIP END 5 PM
MIXING HGT(M-AGL/MSL) 1670 1560
MIXING HGT(FT-AGL/MSL)5490 5120
TRANSPORT WND (MPH) W 25 N 8
VENT RATE (KT-FT) 134550 44990
CATEGORY DAY 5 3
INVERSION 38F/9AM 8PM 33F/4AM
DISPERSION 5 5
MAX ADI EARLY 63 GOOD 31 FAIR 63 GOOD
MAX ADI LATE 95 GOOD 15 GEN POOR 68 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-062015-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 40 20 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 51 (+7) 28 (-7) 41
RH % (24H TREND) 52 (-13) 74 (-6) 34
WIND 20FT/EARLY(MPH) SW 7 G18 NW 9 G18 N 9 G17
WIND 20FT/LATE(MPH) W 12 G21 NW 9 G17 N 7
PRECIP AMOUNT 0.03 0.01 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1500 1580
MIXING HGT(FT-AGL/MSL)4930 5200
TRANSPORT WND (MPH) W 24 NW 9
VENT RATE (KT-FT) 103610 45330
CATEGORY DAY 5 3
INVERSION 38F/9AM 8PM 32F/4AM
DISPERSION 5 5
MAX ADI EARLY 49 GEN GOOD 27 FAIR 59 GEN GOOD
MAX ADI LATE 74 GOOD 18 GEN POOR 75 GOOD
MAX LVORI EARLY 4 3 2
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-062015-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 50 30 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 50 (+5) 28 (-7) 40
RH % (24H TREND) 54 (-8) 77 (-4) 36
WIND 20FT/EARLY(MPH) SW 6 G17 NW 8 G17 NW 9 G17
WIND 20FT/LATE(MPH) W 11 G20 NW 9 G17 NW 8
PRECIP AMOUNT 0.06 0.03 0.00
PRECIP DURATION 4 2
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1490 1610
MIXING HGT(FT-AGL/MSL)4880 5270
TRANSPORT WND (MPH) W 24 NW 9
VENT RATE (KT-FT) 108480 52700
CATEGORY DAY 5 3
INVERSION 37F/9AM 8PM 32F/4AM
DISPERSION 5 5
MAX ADI EARLY 60 GEN GOOD 25 FAIR 68 GOOD
MAX ADI LATE 72 GOOD 19 GEN POOR 78 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-062015-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 53 (+8) 28 (-7) 44
RH % (24H TREND) 44 (-20) 74 (-9) 33
WIND 20FT/EARLY(MPH) SW 6 G17 NW 8 G18 N 6
WIND 20FT/LATE(MPH) W 10 G20 NW 6 N 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 8 AM
PRECIP END 12 PM
MIXING HGT(M-AGL/MSL) 1840 1520
MIXING HGT(FT-AGL/MSL)6050 4990
TRANSPORT WND (MPH) W 24 N 8
VENT RATE (KT-FT) 132140 40820
CATEGORY DAY 5 3
INVERSION 38F/9AM 8PM 30F/6AM
DISPERSION 5 5
MAX ADI EARLY 60 GEN GOOD 36 FAIR 66 GOOD
MAX ADI LATE 109 VERY GOOD8 POOR 64 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.
OHZ049-062015-
HARRISON-
INCLUDING THE CITY OF CADIZ
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 53 (+7) 29 (-7) 44
RH % (24H TREND) 44 (-18) 73 (-7) 32
WIND 20FT/EARLY(MPH) SW 7 G19 NW 8 G19 N 8 G17
WIND 20FT/LATE(MPH) W 12 G22 NW 8 G17 N 7
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 9 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1670 1600
MIXING HGT(FT-AGL/MSL)5480 5260
TRANSPORT WND (MPH) W 24 NW 10
VENT RATE (KT-FT) 121920 52710
CATEGORY DAY 5 4
INVERSION 38F/9AM 8PM 34F/4AM
DISPERSION 5 5
MAX ADI EARLY 58 GEN GOOD 31 FAIR 62 GOOD
MAX ADI LATE 81 GOOD 11 POOR 67 GOOD
MAX LVORI EARLY 4 3 2
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-062015-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 40 20 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 53 (+7) 29 (-8) 44
RH % (24H TREND) 46 (-16) 73 (-6) 31
WIND 20FT/EARLY(MPH) SW 7 G18 W 8 G19 N 9 G17
WIND 20FT/LATE(MPH) W 12 G22 NW 8 G17 NW 7
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 1640 1660
MIXING HGT(FT-AGL/MSL)5360 5430
TRANSPORT WND (MPH) W 23 NW 10
VENT RATE (KT-FT) 111560 59720
CATEGORY DAY 5 4
INVERSION 38F/9AM 8PM 34F/4AM
DISPERSION 5 5
MAX ADI EARLY 56 GEN GOOD 29 FAIR 65 GOOD
MAX ADI LATE 77 GOOD 13 GEN POOR 72 GOOD
MAX LVORI EARLY 4 3 2
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-062015-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (+8) 29 (-7) 45
RH % (24H TREND) 40 (-18) 74 (-9) 30
WIND 20FT/EARLY(MPH) SW 6 G18 NW 7 G19 N 6
WIND 20FT/LATE(MPH) W 11 G21 NW 6 N 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2030 1600
MIXING HGT(FT-AGL/MSL)6660 5250
TRANSPORT WND (MPH) W 25 N 7
VENT RATE (KT-FT) 141220 35170
CATEGORY DAY 5 3
INVERSION 39F/9AM 9PM 30F/7AM
DISPERSION 5 5
MAX ADI EARLY 69 GOOD 18 GEN POOR 65 GOOD
MAX ADI LATE 119 VERY GOOD8 POOR 63 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.
OHZ058-062015-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (+8) 29 (-7) 45
RH % (24H TREND) 40 (-19) 72 (-10) 31
WIND 20FT/EARLY(MPH) SW 6 G18 NW 7 G19 N 6
WIND 20FT/LATE(MPH) W 10 G21 NW 6 N 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 10 AM
PRECIP END 1 PM
MIXING HGT(M-AGL/MSL) 1930 1550
MIXING HGT(FT-AGL/MSL)6330 5100
TRANSPORT WND (MPH) W 25 N 8
VENT RATE (KT-FT) 143590 42190
CATEGORY DAY 5 3
INVERSION 39F/9AM 9PM 35F/4AM
DISPERSION 5 5
MAX ADI EARLY 72 GOOD 33 FAIR 62 GOOD
MAX ADI LATE 116 VERY GOOD8 POOR 60 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.
OHZ059-062015-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (+8) 30 (-7) 45
RH % (24H TREND) 41 (-17) 73 (-8) 31
WIND 20FT/EARLY(MPH) SW 7 G19 W 8 G20 N 8 G17
WIND 20FT/LATE(MPH) W 12 G23 NW 8 G17 N 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 10 AM
PRECIP END 2 PM
MIXING HGT(M-AGL/MSL) 1860 1670
MIXING HGT(FT-AGL/MSL)6100 5490
TRANSPORT WND (MPH) W 25 NW 10
VENT RATE (KT-FT) 133850 57700
CATEGORY DAY 5 4
INVERSION 39F/9AM 8PM 35F/4AM
DISPERSION 5 5
MAX ADI EARLY 56 GEN GOOD 31 FAIR 61 GOOD
MAX ADI LATE 106 VERY GOOD8 POOR 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.
OHZ068-062015-
NOBLE-
INCLUDING THE CITY OF CALDWELL
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 57 (+8) 30 (-7) 47
RH % (24H TREND) 39 (-16) 73 (-10) 28
WIND 20FT/EARLY(MPH) SW 6 G18 NW 7 G19 N 6
WIND 20FT/LATE(MPH) W 10 G21 NW 6 N 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2010 1640
MIXING HGT(FT-AGL/MSL)6580 5380
TRANSPORT WND (MPH) W 25 N 8
VENT RATE (KT-FT) 152030 44190
CATEGORY DAY 5 3
INVERSION 40F/9AM 9PM 32F/6AM
DISPERSION 5 5
MAX ADI EARLY 70 GOOD 17 GEN POOR 60 GEN GOOD
MAX ADI LATE 118 VERY GOOD6 VERY POOR 61 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.
OHZ069-062015-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 57 (+7) 31 (-6) 47
RH % (24H TREND) 39 (-17) 70 (-11) 29
WIND 20FT/EARLY(MPH) SW 5 G19 NW 7 G20 NW 6 G17
WIND 20FT/LATE(MPH) W 10 G23 NW 6 N 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1940 1710
MIXING HGT(FT-AGL/MSL)6380 5630
TRANSPORT WND (MPH) W 24 N 8
VENT RATE (KT-FT) 159980 48560
CATEGORY DAY 5 3
INVERSION 40F/9AM 9PM 36F/4AM
DISPERSION 5 5
MAX ADI EARLY 76 GOOD 16 GEN POOR 61 GOOD
MAX ADI LATE 118 VERY GOOD7 POOR 61 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.
PAZ007-062015-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 70 40 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (+6) 26 (-8) 39
RH % (24H TREND) 60 (-1) 83 (-3) 40
WIND 20FT/EARLY(MPH) SW 5 NW 8 NW 11 G18
WIND 20FT/LATE(MPH) W 10 G17 NW 9 G18 NW 9
PRECIP AMOUNT 0.04 0.04 0.00
PRECIP DURATION 4 5 1
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1390 1550
MIXING HGT(FT-AGL/MSL)4560 5070
TRANSPORT WND (MPH) W 22 NW 18
VENT RATE (KT-FT) 98620 87980
CATEGORY DAY 4 4
INVERSION 36F/9AM 8PM 30F/4AM
DISPERSION 5 5
MAX ADI EARLY 50 GEN GOOD 27 FAIR 75 GOOD
MAX ADI LATE 66 GOOD 27 FAIR 75 GOOD
MAX LVORI EARLY 5 4 3
MAX LVORI LATE 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-062015-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 70 40 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 (+5) 25 (-9) 38
RH % (24H TREND) 61 (-6) 83 (-2) 39
WIND 20FT/EARLY(MPH) SW 5 NW 6 NW 9 G19
WIND 20FT/LATE(MPH) W 7 NW 8 G18 NW 8 G17
PRECIP AMOUNT 0.03 0.03 0.00
PRECIP DURATION 5 5 1
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1260 1610
MIXING HGT(FT-AGL/MSL)4140 5290
TRANSPORT WND (MPH) W 21 NW 18
VENT RATE (KT-FT) 89620 90750
CATEGORY DAY 4 4
INVERSION 34F/8AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 53 GEN GOOD 27 FAIR 76 GOOD
MAX ADI LATE 78 GOOD 25 FAIR 100 GOOD
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-062015-
FOREST-
INCLUDING THE CITY OF TIONESTA
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 70 40 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 (+3) 25 (-9) 37
RH % (24H TREND) 56 (-13) 83 (+2) 36
WIND 20FT/EARLY(MPH) LGT/VAR W 5 NW 9 G20
WIND 20FT/LATE(MPH) W 6 NW 7 G19 NW 7 G18
PRECIP AMOUNT 0.02 0.02 0.00
PRECIP DURATION 4 5 1
PRECIP BEGIN 9 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1190 1690
MIXING HGT(FT-AGL/MSL)3920 5540
TRANSPORT WND (MPH) W 22 NW 20
VENT RATE (KT-FT) 92300 97900
CATEGORY DAY 4 4
INVERSION 32F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 52 GEN GOOD 14 GEN POOR 85 GOOD
MAX ADI LATE 78 GOOD 23 FAIR 97 GOOD
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-062015-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 60 40 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 50 (+5) 27 (-8) 40
RH % (24H TREND) 56 (-1) 82 (-3) 37
WIND 20FT/EARLY(MPH) SW 5 NW 7 NW 9 G17
WIND 20FT/LATE(MPH) W 9 G17 NW 8 G17 NW 8
PRECIP AMOUNT 0.04 0.03 0.00
PRECIP DURATION 4 4
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1440 1620
MIXING HGT(FT-AGL/MSL)4740 5300
TRANSPORT WND (MPH) W 23 NW 17
VENT RATE (KT-FT) 118250 87020
CATEGORY DAY 4 4
INVERSION 37F/9AM 8PM 32F/4AM
DISPERSION 5 5
MAX ADI EARLY 60 GEN GOOD 27 FAIR 77 GOOD
MAX ADI LATE 75 GOOD 20 GEN POOR 101 VERY GOOD
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-062015-
BUTLER-
INCLUDING THE CITY OF BUTLER
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 70 40 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (+4) 26 (-9) 41
RH % (24H TREND) 60 (-4) 84 (-2) 38
WIND 20FT/EARLY(MPH) SW 5 W 7 NW 9 G18
WIND 20FT/LATE(MPH) W 9 G19 NW 8 G18 NW 8 G17
PRECIP AMOUNT 0.04 0.03 0.00
PRECIP DURATION 4 4 1
PRECIP BEGIN 9 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1380 1700
MIXING HGT(FT-AGL/MSL)4540 5580
TRANSPORT WND (MPH) W 23 NW 17
VENT RATE (KT-FT) 108630 90660
CATEGORY DAY 4 4
INVERSION 36F/9AM 8PM 32F/4AM
DISPERSION 5 5
MAX ADI EARLY 62 GOOD 29 FAIR 77 GOOD
MAX ADI LATE 78 GOOD 17 GEN POOR 106 VERY GOOD
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-062015-
CLARION-
INCLUDING THE CITY OF CLARION
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 60 40 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (+4) 27 (-8) 40
RH % (24H TREND) 57 (-11) 81 (-2) 37
WIND 20FT/EARLY(MPH) SW 6 W 6 NW 9 G20
WIND 20FT/LATE(MPH) W 8 G17 NW 8 G18 NW 8 G18
PRECIP AMOUNT 0.03 0.02 0.00
PRECIP DURATION 4 4 1
PRECIP BEGIN 9 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1360 1760
MIXING HGT(FT-AGL/MSL)4450 5770
TRANSPORT WND (MPH) W 22 NW 20
VENT RATE (KT-FT) 100280 103960
CATEGORY DAY 4 4
INVERSION 34F/8AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 59 GEN GOOD 29 FAIR 88 GOOD
MAX ADI LATE 85 GOOD 17 GEN POOR 99 GOOD
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-062015-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 60 40 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 47 (0) 27 (-9) 40
RH % (24H TREND) 55 (-10) 80 (+1) 33
WIND 20FT/EARLY(MPH) W 7 G17 W 6 NW 11 G21
WIND 20FT/LATE(MPH) W 9 G19 NW 8 G20 NW 9 G19
PRECIP AMOUNT 0.03 0.02 0.00
PRECIP DURATION 4 4 1
PRECIP BEGIN 10 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1300 1800
MIXING HGT(FT-AGL/MSL)4270 5900
TRANSPORT WND (MPH) W 24 NW 20
VENT RATE (KT-FT) 100430 99600
CATEGORY DAY 4 5
INVERSION 33F/6AM 8PM 31F/4AM
DISPERSION 5 5
MAX ADI EARLY 65 GOOD 30 FAIR 89 GOOD
MAX ADI LATE 87 GOOD 18 GEN POOR 99 GOOD
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-062015-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 50 30 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 51 (+5) 29 (-8) 42
RH % (24H TREND) 53 (-9) 77 (-2) 35
WIND 20FT/EARLY(MPH) SW 5 G17 W 7 G17 NW 8 G17
WIND 20FT/LATE(MPH) W 10 G20 NW 7 G17 NW 7
PRECIP AMOUNT 0.04 0.02 0.00
PRECIP DURATION 4 3
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 5 AM
MIXING HGT(M-AGL/MSL) 1540 1690
MIXING HGT(FT-AGL/MSL)5040 5530
TRANSPORT WND (MPH) W 24 NW 13
VENT RATE (KT-FT) 111410 71070
CATEGORY DAY 5 4
INVERSION 38F/9AM 8PM 34F/4AM
DISPERSION 5 5
MAX ADI EARLY 69 GOOD 28 FAIR 74 GOOD
MAX ADI LATE 74 GOOD 15 GEN POOR 86 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.
PAZ021-062015-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 40 30 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 54 (+7) 30 (-8) 44
RH % (24H TREND) 50 (-14) 78 (-2) 34
WIND 20FT/EARLY(MPH) SW 7 G17 W 8 G18 NW 10 G17
WIND 20FT/LATE(MPH) W 13 G21 NW 9 G17 NW 9
PRECIP AMOUNT 0.02 0.02 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT(M-AGL/MSL) 1530 1790
MIXING HGT(FT-AGL/MSL)5010 5870
TRANSPORT WND (MPH) W 23 NW 13
VENT RATE (KT-FT) 101760 77870
CATEGORY DAY 4 4
INVERSION 39F/9AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 65 GOOD 29 FAIR 64 GOOD
MAX ADI LATE 76 GOOD 15 GEN POOR 84 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.
PAZ022-062015-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 60 40 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 51 (+4) 28 (-9) 41
RH % (24H TREND) 58 (-9) 81 (-3) 36
WIND 20FT/EARLY(MPH) SW 6 W 7 NW 9 G19
WIND 20FT/LATE(MPH) W 9 G20 NW 7 G17 NW 8 G18
PRECIP AMOUNT 0.04 0.03 0.00
PRECIP DURATION 4 3
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1450 1790
MIXING HGT(FT-AGL/MSL)4740 5890
TRANSPORT WND (MPH) W 23 NW 17
VENT RATE (KT-FT) 103510 97540
CATEGORY DAY 4 4
INVERSION 37F/9AM 8PM 33F/4AM
DISPERSION 5 5
MAX ADI EARLY 68 GOOD 28 FAIR 84 GOOD
MAX ADI LATE 82 GOOD 16 GEN POOR 105 VERY GOOD
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 2 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-062015-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 30 20 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 53 (+6) 30 (-7) 45
RH % (24H TREND) 46 (-16) 74 (-6) 34
WIND 20FT/EARLY(MPH) SW 7 G18 W 9 G19 NW 9 G17
WIND 20FT/LATE(MPH) W 13 G22 NW 9 G17 NW 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 10 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 1580 1720
MIXING HGT(FT-AGL/MSL)5190 5660
TRANSPORT WND (MPH) W 24 NW 12
VENT RATE (KT-FT) 130540 60900
CATEGORY DAY 5 4
INVERSION 38F/9AM 8PM 35F/4AM
DISPERSION 5 5
MAX ADI EARLY 59 GEN GOOD 30 FAIR 55 GEN GOOD
MAX ADI LATE 80 GOOD 13 GEN POOR 76 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.
PAZ031-062015-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 54 (+5) 31 (-7) 45
RH % (24H TREND) 46 (-17) 73 (-8) 34
WIND 20FT/EARLY(MPH) SW 6 G18 W 7 G19 NW 8
WIND 20FT/LATE(MPH) W 12 G22 NW 6 NW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 11 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1760 1750
MIXING HGT(FT-AGL/MSL)5790 5750
TRANSPORT WND (MPH) W 26 NW 10
VENT RATE (KT-FT) 159900 62620
CATEGORY DAY 5 4
INVERSION 38F/9AM 8PM 36F/4AM
DISPERSION 5 5
MAX ADI EARLY 75 GOOD 30 FAIR 66 GOOD
MAX ADI LATE 103 VERY GOOD10 POOR 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.
PAZ073-062015-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 40 30 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 53 (+4) 30 (-8) 43
RH % (24H TREND) 50 (-14) 82 (-1) 36
WIND 20FT/EARLY(MPH) SW 8 G18 W 8 G18 NW 11 G19
WIND 20FT/LATE(MPH) W 13 G22 NW 8 G17 NW 9 G17
PRECIP AMOUNT 0.02 0.02 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 10 AM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT(M-AGL/MSL) 1530 1800
MIXING HGT(FT-AGL/MSL)5030 5920
TRANSPORT WND (MPH) W 25 NW 14
VENT RATE (KT-FT) 116670 90990
CATEGORY DAY 5 4
INVERSION 38F/9AM 8PM 35F/4AM
DISPERSION 5 5
MAX ADI EARLY 58 GEN GOOD 29 FAIR 46 GEN GOOD
MAX ADI LATE 76 GOOD 15 GEN POOR 77 GOOD
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-062015-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 40 40 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 53 (+4) 28 (-9) 43
RH % (24H TREND) 49 (-17) 81 (0) 34
WIND 20FT/EARLY(MPH) W 8 G21 W 8 G20 NW 10 G23
WIND 20FT/LATE(MPH) W 12 G23 NW 8 G22 NW 9 G21
PRECIP AMOUNT 0.02 0.03 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 5 AM
MIXING HGT(M-AGL/MSL) 1510 1800
MIXING HGT(FT-AGL/MSL)4970 5890
TRANSPORT WND (MPH) W 26 NW 16
VENT RATE (KT-FT) 117700 104100
CATEGORY DAY 5 4
INVERSION 34F/6AM 8PM 34F/4AM
DISPERSION 5 5
MAX ADI EARLY 84 GOOD 30 FAIR 56 GEN GOOD
MAX ADI LATE 77 GOOD 17 GEN POOR 103 VERY GOOD
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-062015-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 30 20 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 54 (+4) 31 (-7) 45
RH % (24H TREND) 46 (-15) 77 (-5) 34
WIND 20FT/EARLY(MPH) SW 7 G17 W 7 G17 NW 8 G17
WIND 20FT/LATE(MPH) W 12 G21 NW 7 NW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 1590 1820
MIXING HGT(FT-AGL/MSL)5210 5970
TRANSPORT WND (MPH) W 24 NW 12
VENT RATE (KT-FT) 141200 80700
CATEGORY DAY 5 4
INVERSION 36F/8AM 8PM 36F/4AM
DISPERSION 5 5
MAX ADI EARLY 72 GOOD 28 FAIR 75 GOOD
MAX ADI LATE 76 GOOD 11 POOR 84 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.
PAZ076-062015-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 30 30 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 52 (+4) 28 (-8) 42
RH % (24H TREND) 48 (-20) 80 (-2) 35
WIND 20FT/EARLY(MPH) W 6 G18 W 6 G19 NW 8 G19
WIND 20FT/LATE(MPH) W 10 G22 NW 7 G18 NW 7 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 1530 1660
MIXING HGT(FT-AGL/MSL)5010 5440
TRANSPORT WND (MPH) W 26 NW 15
VENT RATE (KT-FT) 161690 81300
CATEGORY DAY 5 4
INVERSION 33F/8AM 8PM 33F/4AM
DISPERSION 5 5
MAX ADI EARLY 80 GOOD 29 FAIR 72 GOOD
MAX ADI LATE 88 GOOD 12 POOR 92 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.
PAZ077-062015-
INDIANA-
INCLUDING THE CITY OF INDIANA
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 50 40 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 51 (+3) 29 (-8) 42
RH % (24H TREND) 56 (-12) 80 (-1) 36
WIND 20FT/EARLY(MPH) W 7 G18 W 7 G18 NW 11 G22
WIND 20FT/LATE(MPH) W 11 G21 NW 8 G21 NW 9 G20
PRECIP AMOUNT 0.04 0.03 0.00
PRECIP DURATION 3 3
PRECIP BEGIN 10 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1410 1790
MIXING HGT(FT-AGL/MSL)4620 5860
TRANSPORT WND (MPH) W 24 NW 16
VENT RATE (KT-FT) 99730 101860
CATEGORY DAY 4 4
INVERSION 34F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 73 GOOD 30 FAIR 79 GOOD
MAX ADI LATE 68 GOOD 18 GEN POOR 89 GOOD
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-062015-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 40 40 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 51 (+2) 29 (-9) 42
RH % (24H TREND) 53 (-16) 81 (+1) 34
WIND 20FT/EARLY(MPH) W 8 G19 W 7 G19 NW 11 G23
WIND 20FT/LATE(MPH) W 12 G22 NW 9 G21 NW 9 G21
PRECIP AMOUNT 0.04 0.03 0.00
PRECIP DURATION 3 3
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1400 1740
MIXING HGT(FT-AGL/MSL)4600 5720
TRANSPORT WND (MPH) W 25 NW 17
VENT RATE (KT-FT) 100130 100760
CATEGORY DAY 4 4
INVERSION 34F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 77 GOOD 30 FAIR 70 GOOD
MAX ADI LATE 73 GOOD 24 FAIR 92 GOOD
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-062015-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 40 30 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 52 (+6) 30 (-7) 42
RH % (24H TREND) 50 (-12) 73 (-4) 32
WIND 20FT/EARLY(MPH) SW 6 G17 W 8 G17 NW 8 G17
WIND 20FT/LATE(MPH) W 11 G20 NW 8 G17 NW 7
PRECIP AMOUNT 0.02 0.01 0.00
PRECIP DURATION 3 1
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT(M-AGL/MSL) 1550 1690
MIXING HGT(FT-AGL/MSL)5100 5540
TRANSPORT WND (MPH) W 25 NW 12
VENT RATE (KT-FT) 97990 58480
CATEGORY DAY 5 4
INVERSION 38F/9AM 8PM 34F/4AM
DISPERSION 5 5
MAX ADI EARLY 68 GOOD 27 FAIR 70 GOOD
MAX ADI LATE 77 GOOD 14 GEN POOR 77 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.
WVZ002-062015-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 53 (+7) 31 (-7) 44
RH % (24H TREND) 45 (-15) 72 (-6) 31
WIND 20FT/EARLY(MPH) SW 7 G18 W 8 G19 NW 8
WIND 20FT/LATE(MPH) W 12 G22 NW 8 NW 7
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 9 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1700 1730
MIXING HGT(FT-AGL/MSL)5580 5690
TRANSPORT WND (MPH) W 24 NW 10
VENT RATE (KT-FT) 104880 59450
CATEGORY DAY 5 4
INVERSION 39F/9AM 10PM 35F/4AM
DISPERSION 5 5
MAX ADI EARLY 70 GOOD 30 FAIR 56 GEN GOOD
MAX ADI LATE 76 GOOD 14 GEN POOR 74 GOOD
MAX LVORI EARLY 4 2 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-062015-
OHIO-
INCLUDING THE CITY OF WHEELING
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 54 (+7) 30 (-8) 45
RH % (24H TREND) 44 (-15) 73 (-6) 31
WIND 20FT/EARLY(MPH) SW 7 G18 W 8 G19 N 9 G17
WIND 20FT/LATE(MPH) W 13 G23 NW 8 G17 NW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 10 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1760 1730
MIXING HGT(FT-AGL/MSL)5780 5680
TRANSPORT WND (MPH) W 25 NW 10
VENT RATE (KT-FT) 132220 57640
CATEGORY DAY 5 4
INVERSION 39F/9AM 9PM 35F/4AM
DISPERSION 5 5
MAX ADI EARLY 56 GEN GOOD 31 FAIR 61 GOOD
MAX ADI LATE 81 GOOD 10 POOR 70 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.
WVZ004-062015-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (+8) 31 (-7) 47
RH % (24H TREND) 43 (-18) 71 (-8) 32
WIND 20FT/EARLY(MPH) SW 6 G19 NW 8 G19 NW 7 G17
WIND 20FT/LATE(MPH) W 11 G23 NW 7 N 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1910 1750
MIXING HGT(FT-AGL/MSL)6250 5730
TRANSPORT WND (MPH) W 24 NW 10
VENT RATE (KT-FT) 155670 58740
CATEGORY DAY 5 4
INVERSION 39F/9AM 9PM 37F/4AM
DISPERSION 5 5
MAX ADI EARLY 79 GOOD 29 FAIR 63 GOOD
MAX ADI LATE 109 VERY GOOD9 POOR 70 GOOD
MAX LVORI EARLY 4 2 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-062015-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (+7) 32 (-6) 46
RH % (24H TREND) 43 (-18) 70 (-10) 31
WIND 20FT/EARLY(MPH) SW 5 G19 NW 7 G19 NW 6
WIND 20FT/LATE(MPH) W 10 G23 NW 6 N 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1960 1750
MIXING HGT(FT-AGL/MSL)6430 5750
TRANSPORT WND (MPH) W 24 NW 8
VENT RATE (KT-FT) 155780 45770
CATEGORY DAY 5 3
INVERSION 39F/9AM 9PM 37F/4AM
DISPERSION 5 5
MAX ADI EARLY 89 GOOD 15 GEN POOR 59 GEN GOOD
MAX ADI LATE 117 VERY GOOD7 POOR 62 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.
WVZ021-062015-
MARION-
INCLUDING THE CITY OF FAIRMONT
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (+4) 32 (-6) 46
RH % (24H TREND) 44 (-17) 74 (-8) 33
WIND 20FT/EARLY(MPH) SW 5 G18 W 7 G19 NW 6
WIND 20FT/LATE(MPH) W 10 G22 NW 5 NW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1980 1790
MIXING HGT(FT-AGL/MSL)6510 5870
TRANSPORT WND (MPH) W 28 NW 9
VENT RATE (KT-FT) 159340 52140
CATEGORY DAY 5 3
INVERSION 38F/9AM 9PM 36F/4AM
DISPERSION 5 5
MAX ADI EARLY 92 GOOD 18 GEN POOR 58 GEN GOOD
MAX ADI LATE 126 VERY GOOD7 POOR 71 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.
WVZ509-062015-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (+5) 32 (-7) 46
RH % (24H TREND) 45 (-18) 73 (-8) 33
WIND 20FT/EARLY(MPH) SW 6 G18 NW 6 G19 NW 7
WIND 20FT/LATE(MPH) W 10 G21 NW 6 NW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1810 1810
MIXING HGT(FT-AGL/MSL)5920 5950
TRANSPORT WND (MPH) W 23 NW 9
VENT RATE (KT-FT) 158140 61230
CATEGORY DAY 5 3
INVERSION 39F/9AM 8PM 37F/4AM
DISPERSION 5 5
MAX ADI EARLY 92 GOOD 21 FAIR 61 GOOD
MAX ADI LATE 110 VERY GOOD8 POOR 71 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.
WVZ510-062015-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 52 (+4) 29 (-8) 44
RH % (24H TREND) 47 (-21) 79 (-4) 34
WIND 20FT/EARLY(MPH) W 6 G18 NW 7 G19 NW 7 G17
WIND 20FT/LATE(MPH) W 10 G21 NW 6 NW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1550 1620
MIXING HGT(FT-AGL/MSL)5090 5310
TRANSPORT WND (MPH) W 25 NW 12
VENT RATE (KT-FT) 146440 63250
CATEGORY DAY 5 4
INVERSION 36F/9AM 8PM 33F/5AM
DISPERSION 5 5
MAX ADI EARLY 76 GOOD 29 FAIR 59 GEN GOOD
MAX ADI LATE 93 GOOD 12 POOR 81 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.
WVZ511-062015-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 20 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 53 (+3) 29 (-8) 45
RH % (24H TREND) 45 (-22) 79 (-5) 32
WIND 20FT/EARLY(MPH) W 5 G17 W 6 G18 NW 6 G17
WIND 20FT/LATE(MPH) W 9 G21 W 5 NW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0 0
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 9 PM
MIXING HGT(M-AGL/MSL) 1790 1710
MIXING HGT(FT-AGL/MSL)5890 5610
TRANSPORT WND (MPH) W 26 NW 12
VENT RATE (KT-FT) 147260 66950
CATEGORY DAY 5 4
INVERSION 33F/8AM 8PM 35F/4AM
DISPERSION 5 5
MAX ADI EARLY 87 GOOD 30 FAIR 65 GOOD
MAX ADI LATE 122 VERY GOOD12 POOR 91 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.
WVZ512-062015-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 20 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 51 (+1) 29 (-6) 43
RH % (24H TREND) 47 (-25) 80 (-5) 33
WIND 20FT/EARLY(MPH) W 8 G21 W 8 G21 NW 9 G21
WIND 20FT/LATE(MPH) W 11 G23 W 8 G20 NW 7 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0 0
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 9 PM
MIXING HGT(M-AGL/MSL) 1750 1580
MIXING HGT(FT-AGL/MSL)5740 5190
TRANSPORT WND (MPH) W 29 NW 13
VENT RATE (KT-FT) 149110 73370
CATEGORY DAY 5 4
INVERSION 32F/8AM 8PM 34F/4AM
DISPERSION 5 5
MAX ADI EARLY 80 GOOD 32 FAIR 73 GOOD
MAX ADI LATE 122 VERY GOOD16 GEN POOR 88 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.
WVZ513-062015-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE SHOWERS NONE
CHANCE PRECIP (%) 0 20 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 53 (+1) 30 (-6) 45
RH % (24H TREND) 43 (-25) 78 (-6) 30
WIND 20FT/EARLY(MPH) W 7 G20 W 7 G22 NW 8 G20
WIND 20FT/LATE(MPH) W 11 G23 W 6 G18 NW 7 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 9 PM
MIXING HGT(M-AGL/MSL) 1870 1630
MIXING HGT(FT-AGL/MSL)6130 5360
TRANSPORT WND (MPH) W 29 NW 12
VENT RATE (KT-FT) 156680 67730
CATEGORY DAY 5 4
INVERSION 32F/6AM 1AM 35F/4AM
DISPERSION 5 5
MAX ADI EARLY 89 GOOD 36 FAIR 88 GOOD
MAX ADI LATE 128 VERY GOOD11 POOR 92 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.
WVZ514-062015-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
115 AM EDT MON APR 6 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 20 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 50 (0) 27 (-7) 41
RH % (24H TREND) 50 (-27) 82 (-9) 36
WIND 20FT/EARLY(MPH) W 10 G29 W 10 G30 NW 11 G31
WIND 20FT/LATE(MPH) W 13 G34 NW 9 G28 NW 9 G26
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0 0
PRECIP BEGIN 4 PM CONTINUING
PRECIP END CONTINUING 10 PM
MIXING HGT(M-AGL/MSL) 1690 1460
MIXING HGT(FT-AGL/MSL)5550 4790
TRANSPORT WND (MPH) W 35 NW 14
VENT RATE (KT-FT) 189950 69020
CATEGORY DAY 5 4
INVERSION 30F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 77 GOOD 43 GEN GOOD 88 GOOD
MAX ADI LATE 143 VERY GOOD31 FAIR 88 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.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 50S. EAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 60S. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 70S. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
WM
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