661
FNUS51 KPBZ 231608
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
1208 PM EDT MON MAR 23 2026
DISCUSSION
MOSTLY DRY WEATHER WILL CONTINUE THROUGH EARLY THURSDAY. RELATIVE
HUMIDITIES IN THE 20S AND 30S ARE FORECAST ON TUESDAY AND
WEDNESDAY, THOUGH WINDS ARE EXPECTED TO REMAIN LIGHT. FIRE WEATHER
CONCERNS ARE EXPECTED TO REMAIN LIMITED.
OHZ039-240815-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-13) 49 (+7) 32 61
RH % (24H TREND) 77 (-23) 28 (-29) 65 34
WIND 20FT/EARLY(MPH) N 8 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1030 1340
MIXING HGT(FT-AGL/MSL) 3370 4390
TRANSPORT WND (MPH) W 6 SW 20
VENT RATE (KT-FT) 16850 74630
CATEGORY DAY 2 4
INVERSION 8PM 26F/4AM 7PM 46F/11AM
DISPERSION 2 4
MAX ADI EARLY 32 FAIR 20 GEN POOR 3 VERY POOR 21 FAIR
MAX ADI LATE 7 POOR 23 FAIR 3 VERY POOR 80 GOOD
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 3 2 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-240815-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (-14) 48 (+7) 32 60
RH % (24H TREND) 75 (-24) 29 (-28) 65 34
WIND 20FT/EARLY(MPH) N 9 G20 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 8
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1050 1380
MIXING HGT(FT-AGL/MSL) 3440 4540
TRANSPORT WND (MPH) W 8 SW 18
VENT RATE (KT-FT) 24080 72640
CATEGORY DAY 3 4
INVERSION NONE NONE 7PM 46F/11AM
DISPERSION 3 4
MAX ADI EARLY 33 FAIR 19 GEN POOR 3 VERY POOR 21 FAIR
MAX ADI LATE 8 POOR 32 FAIR 4 VERY POOR 70 GOOD
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 3 2 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-240815-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (-14) 48 (+7) 32 59
RH % (24H TREND) 76 (-21) 29 (-29) 66 34
WIND 20FT/EARLY(MPH) NW 9 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1070 1230
MIXING HGT(FT-AGL/MSL) 3520 4040
TRANSPORT WND (MPH) W 9 SW 18
VENT RATE (KT-FT) 28160 64640
CATEGORY DAY 3 4
INVERSION NONE NONE 7PM 42F/10AM
DISPERSION 3 4
MAX ADI EARLY 35 FAIR 23 FAIR 4 VERY POOR 26 FAIR
MAX ADI LATE 9 POOR 41 GEN GOOD 4 VERY POOR 65 GOOD
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-240815-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-12) 50 (+7) 33 62
RH % (24H TREND) 79 (-20) 29 (-27) 66 36
WIND 20FT/EARLY(MPH) N 6 G17 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1000 1270
MIXING HGT(FT-AGL/MSL) 3290 4160
TRANSPORT WND (MPH) SW 5 SW 18
VENT RATE (KT-FT) 13160 66560
CATEGORY DAY 2 4
INVERSION 8PM 27F/4AM 7PM 46F/11AM
DISPERSION 2 4
MAX ADI EARLY 30 FAIR 17 GEN POOR 2 VERY POOR 18 GEN POOR
MAX ADI LATE 6 VERY POOR 21 FAIR 3 VERY POOR 82 GOOD
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 4 2 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-240815-
HARRISON-
INCLUDING THE CITY OF CADIZ
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-14) 50 (+7) 32 61
RH % (24H TREND) 73 (-27) 26 (-27) 63 32
WIND 20FT/EARLY(MPH) N 9 G20 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1060 1380
MIXING HGT(FT-AGL/MSL) 3470 4520
TRANSPORT WND (MPH) W 6 SW 17
VENT RATE (KT-FT) 17350 67800
CATEGORY DAY 2 4
INVERSION 8PM 26F/4AM 7PM 43F/10AM
DISPERSION 2 4
MAX ADI EARLY 33 FAIR 21 FAIR 3 VERY POOR 24 FAIR
MAX ADI LATE 8 POOR 24 FAIR 4 VERY POOR 73 GOOD
MAX LVORI EARLY 3 3 2 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-240815-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-14) 49 (+7) 32 61
RH % (24H TREND) 72 (-27) 27 (-26) 64 31
WIND 20FT/EARLY(MPH) NW 9 G20 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1120 1370
MIXING HGT(FT-AGL/MSL) 3680 4490
TRANSPORT WND (MPH) W 7 SW 18
VENT RATE (KT-FT) 22080 71840
CATEGORY DAY 2 4
INVERSION NONE NONE 7PM 43F/10AM
DISPERSION 2 4
MAX ADI EARLY 34 FAIR 22 FAIR 3 VERY POOR 22 FAIR
MAX ADI LATE 9 POOR 32 FAIR 3 VERY POOR 69 GOOD
MAX LVORI EARLY 2 3 2 3
MAX LVORI LATE 3 2 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-240815-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (-12) 51 (+6) 32 63
RH % (24H TREND) 77 (-22) 27 (-25) 64 35
WIND 20FT/EARLY(MPH) N 6 G18 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1030 1390
MIXING HGT(FT-AGL/MSL) 3370 4560
TRANSPORT WND (MPH) SW 5 SW 16
VENT RATE (KT-FT) 13480 63840
CATEGORY DAY 2 4
INVERSION 2AM 28F/4AM 8PM 47F/11AM
DISPERSION 2 4
MAX ADI EARLY 31 FAIR 14 GEN POOR 2 VERY POOR 18 GEN POOR
MAX ADI LATE 6 VERY POOR 18 GEN POOR 3 VERY POOR 82 GOOD
MAX LVORI EARLY 3 4 2 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-240815-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (-13) 51 (+6) 33 63
RH % (24H TREND) 74 (-26) 25 (-27) 62 33
WIND 20FT/EARLY(MPH) N 7 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1060 1240
MIXING HGT(FT-AGL/MSL) 3480 4070
TRANSPORT WND (MPH) W 5 SW 15
VENT RATE (KT-FT) 13920 52910
CATEGORY DAY 2 4
INVERSION NONE NONE 8PM 48F/11AM
DISPERSION 2 4
MAX ADI EARLY 32 FAIR 21 FAIR 2 VERY POOR 17 GEN POOR
MAX ADI LATE 7 POOR 19 GEN POOR 3 VERY POOR 71 GOOD
MAX LVORI EARLY 3 3 2 3
MAX LVORI LATE 3 2 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-240815-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (-14) 50 (+6) 33 62
RH % (24H TREND) 73 (-27) 25 (-27) 62 31
WIND 20FT/EARLY(MPH) NW 9 G20 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1080 1320
MIXING HGT(FT-AGL/MSL) 3540 4340
TRANSPORT WND (MPH) W 6 SW 13
VENT RATE (KT-FT) 17700 47740
CATEGORY DAY 2 3
INVERSION 9PM 27F/4AM 8PM 44F/10AM
DISPERSION 2 3
MAX ADI EARLY 33 FAIR 19 GEN POOR 2 VERY POOR 26 FAIR
MAX ADI LATE 8 POOR 22 FAIR 4 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 3 3 2 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-240815-
NOBLE-
INCLUDING THE CITY OF CALDWELL
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (-13) 52 (+6) 33 63
RH % (24H TREND) 74 (-25) 26 (-24) 61 34
WIND 20FT/EARLY(MPH) N 7 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1020 1280
MIXING HGT(FT-AGL/MSL) 3340 4220
TRANSPORT WND (MPH) SW 5 SW 15
VENT RATE (KT-FT) 13360 54860
CATEGORY DAY 2 4
INVERSION 2AM 28F/4AM 8PM 44F/10AM
DISPERSION 2 4
MAX ADI EARLY 32 FAIR 15 GEN POOR 2 VERY POOR 20 GEN POOR
MAX ADI LATE 7 POOR 16 GEN POOR 3 VERY POOR 77 GOOD
MAX LVORI EARLY 3 3 2 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-240815-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (-14) 52 (+5) 33 63
RH % (24H TREND) 71 (-28) 25 (-25) 61 32
WIND 20FT/EARLY(MPH) N 7 G20 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1050 1390
MIXING HGT(FT-AGL/MSL) 3450 4580
TRANSPORT WND (MPH) W 3 SW 15
VENT RATE (KT-FT) 10350 59540
CATEGORY DAY 2 4
INVERSION 9PM 29F/4AM 8PM 45F/10AM
DISPERSION 2 4
MAX ADI EARLY 32 FAIR 16 GEN POOR 2 VERY POOR 22 FAIR
MAX ADI LATE 7 POOR 16 GEN POOR 3 VERY POOR 77 GOOD
MAX LVORI EARLY 3 3 2 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-240815-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-13) 48 (+8) 30 58
RH % (24H TREND) 80 (-18) 32 (-30) 70 35
WIND 20FT/EARLY(MPH) NW 10 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR S 8
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1170 970
MIXING HGT(FT-AGL/MSL) 3840 3170
TRANSPORT WND (MPH) W 13 SW 20
VENT RATE (KT-FT) 42240 53890
CATEGORY DAY 3 4
INVERSION NONE NONE 7PM 41F/10AM
DISPERSION 3 4
MAX ADI EARLY 36 FAIR 25 FAIR 6 VERY POOR 34 FAIR
MAX ADI LATE 12 POOR 59 GEN GOOD 4 VERY POOR 62 GOOD
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 4 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-240815-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-13) 46 (+6) 29 55
RH % (24H TREND) 80 (-18) 32 (-30) 70 36
WIND 20FT/EARLY(MPH) NW 9 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 5 LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1210 1120
MIXING HGT(FT-AGL/MSL) 3980 3670
TRANSPORT WND (MPH) W 14 SW 18
VENT RATE (KT-FT) 47760 58720
CATEGORY DAY 3 4
INVERSION NONE NONE 7PM 39F/10AM
DISPERSION 3 4
MAX ADI EARLY 35 FAIR 27 FAIR 6 VERY POOR 31 FAIR
MAX ADI LATE 13 GEN POOR 64 GOOD 2 VERY POOR 79 GOOD
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 4 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-240815-
FOREST-
INCLUDING THE CITY OF TIONESTA
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 20 (-13) 45 (+5) 28 54
RH % (24H TREND) 78 (-20) 31 (-26) 70 35
WIND 20FT/EARLY(MPH) NW 8 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1290 1210
MIXING HGT(FT-AGL/MSL) 4220 3980
TRANSPORT WND (MPH) W 16 SW 20
VENT RATE (KT-FT) 59080 67660
CATEGORY DAY 4 4
INVERSION NONE NONE 7PM 38F/10AM
DISPERSION 4 4
MAX ADI EARLY 35 FAIR 25 FAIR 7 POOR 36 FAIR
MAX ADI LATE 13 GEN POOR 79 GOOD 2 VERY POOR 84 GOOD
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 4 2 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-240815-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-14) 48 (+6) 30 59
RH % (24H TREND) 79 (-20) 30 (-29) 70 34
WIND 20FT/EARLY(MPH) NW 9 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1170 1100
MIXING HGT(FT-AGL/MSL) 3840 3620
TRANSPORT WND (MPH) W 12 SW 18
VENT RATE (KT-FT) 38400 57920
CATEGORY DAY 3 4
INVERSION NONE NONE 7PM 42F/10AM
DISPERSION 3 4
MAX ADI EARLY 37 FAIR 24 FAIR 5 VERY POOR 29 FAIR
MAX ADI LATE 10 POOR 52 GEN GOOD 3 VERY POOR 72 GOOD
MAX LVORI EARLY 2 4 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-240815-
BUTLER-
INCLUDING THE CITY OF BUTLER
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-14) 48 (+6) 29 59
RH % (24H TREND) 79 (-19) 33 (-28) 73 38
WIND 20FT/EARLY(MPH) NW 10 G20 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1130 1110
MIXING HGT(FT-AGL/MSL) 3710 3630
TRANSPORT WND (MPH) W 12 SW 17
VENT RATE (KT-FT) 37100 54450
CATEGORY DAY 3 4
INVERSION NONE NONE 7PM 41F/10AM
DISPERSION 3 4
MAX ADI EARLY 36 FAIR 28 FAIR 5 VERY POOR 26 FAIR
MAX ADI LATE 12 POOR 50 GEN GOOD 3 VERY POOR 65 GOOD
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 4 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-240815-
CLARION-
INCLUDING THE CITY OF CLARION
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-14) 47 (+5) 29 57
RH % (24H TREND) 77 (-21) 32 (-25) 71 37
WIND 20FT/EARLY(MPH) NW 9 G20 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1240 1120
MIXING HGT(FT-AGL/MSL) 4060 3680
TRANSPORT WND (MPH) W 14 SW 17
VENT RATE (KT-FT) 48720 55200
CATEGORY DAY 3 4
INVERSION NONE NONE 7PM 40F/10AM
DISPERSION 3 4
MAX ADI EARLY 35 FAIR 28 FAIR 6 VERY POOR 30 FAIR
MAX ADI LATE 15 GEN POOR 66 GOOD 2 VERY POOR 76 GOOD
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 3 2 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-240815-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-15) 46 (+5) 29 56
RH % (24H TREND) 74 (-25) 30 (-25) 68 36
WIND 20FT/EARLY(MPH) NW 10 G21 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 SW 5 LGT/VAR S 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1230 1280
MIXING HGT(FT-AGL/MSL) 4050 4190
TRANSPORT WND (MPH) W 15 SW 17
VENT RATE (KT-FT) 52650 62850
CATEGORY DAY 4 4
INVERSION NONE NONE 7PM 40F/10AM
DISPERSION 4 4
MAX ADI EARLY 35 FAIR 26 FAIR 7 POOR 27 FAIR
MAX ADI LATE 28 FAIR 73 GOOD 2 VERY POOR 77 GOOD
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-240815-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-14) 49 (+6) 32 60
RH % (24H TREND) 76 (-22) 28 (-29) 69 33
WIND 20FT/EARLY(MPH) NW 9 G20 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1180 1230
MIXING HGT(FT-AGL/MSL) 3880 4030
TRANSPORT WND (MPH) W 9 SW 17
VENT RATE (KT-FT) 31040 60450
CATEGORY DAY 3 4
INVERSION NONE NONE 8PM 43F/10AM
DISPERSION 3 4
MAX ADI EARLY 36 FAIR 27 FAIR 4 VERY POOR 25 FAIR
MAX ADI LATE 10 POOR 43 GEN GOOD 3 VERY POOR 80 GOOD
MAX LVORI EARLY 2 3 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-240815-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (-15) 49 (+5) 32 62
RH % (24H TREND) 75 (-24) 29 (-28) 69 33
WIND 20FT/EARLY(MPH) NW 11 G21 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR S 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1180 1240
MIXING HGT(FT-AGL/MSL) 3860 4060
TRANSPORT WND (MPH) W 8 SW 17
VENT RATE (KT-FT) 27020 60900
CATEGORY DAY 3 4
INVERSION NONE NONE 7PM 43F/10AM
DISPERSION 3 4
MAX ADI EARLY 36 FAIR 30 FAIR 4 VERY POOR 24 FAIR
MAX ADI LATE 15 GEN POOR 37 FAIR 2 VERY POOR 65 GOOD
MAX LVORI EARLY 2 3 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-240815-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (-15) 48 (+4) 30 59
RH % (24H TREND) 78 (-21) 33 (-24) 72 37
WIND 20FT/EARLY(MPH) NW 10 G21 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1140 1120
MIXING HGT(FT-AGL/MSL) 3750 3690
TRANSPORT WND (MPH) W 12 SW 15
VENT RATE (KT-FT) 37500 47970
CATEGORY DAY 3 3
INVERSION NONE NONE 7PM 42F/10AM
DISPERSION 3 3
MAX ADI EARLY 36 FAIR 28 FAIR 5 VERY POOR 30 FAIR
MAX ADI LATE 12 POOR 50 GEN GOOD 2 VERY POOR 63 GOOD
MAX LVORI EARLY 2 4 3 3
MAX LVORI LATE 4 2 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-240815-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-15) 49 (+5) 31 61
RH % (24H TREND) 74 (-25) 28 (-28) 67 32
WIND 20FT/EARLY(MPH) NW 10 G20 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 8
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1110 1440
MIXING HGT(FT-AGL/MSL) 3630 4730
TRANSPORT WND (MPH) W 7 SW 18
VENT RATE (KT-FT) 21780 75680
CATEGORY DAY 2 4
INVERSION NONE NONE 8PM 43F/10AM
DISPERSION 2 4
MAX ADI EARLY 35 FAIR 29 FAIR 3 VERY POOR 30 FAIR
MAX ADI LATE 13 GEN POOR 29 FAIR 3 VERY POOR 72 GOOD
MAX LVORI EARLY 2 3 2 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-240815-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (-15) 50 (+4) 31 62
RH % (24H TREND) 73 (-27) 27 (-30) 68 31
WIND 20FT/EARLY(MPH) NW 9 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1090 1680
MIXING HGT(FT-AGL/MSL) 3570 5500
TRANSPORT WND (MPH) SW 5 SW 16
VENT RATE (KT-FT) 14280 77000
CATEGORY DAY 2 4
INVERSION NONE NONE 8PM 44F/10AM
DISPERSION 2 4
MAX ADI EARLY 33 FAIR 15 GEN POOR 2 VERY POOR 31 FAIR
MAX ADI LATE 8 POOR 20 GEN POOR 3 VERY POOR 101 VERY GOOD
MAX LVORI EARLY 3 3 2 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-240815-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-16) 49 (+4) 31 62
RH % (24H TREND) 77 (-23) 30 (-28) 71 33
WIND 20FT/EARLY(MPH) NW 12 G23 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1080 1280
MIXING HGT(FT-AGL/MSL) 3530 4210
TRANSPORT WND (MPH) W 8 SW 16
VENT RATE (KT-FT) 24710 58940
CATEGORY DAY 3 4
INVERSION NONE NONE 7PM 44F/10AM
DISPERSION 3 4
MAX ADI EARLY 35 FAIR 29 FAIR 4 VERY POOR 29 FAIR
MAX ADI LATE 14 GEN POOR 32 FAIR 2 VERY POOR 61 GOOD
MAX LVORI EARLY 2 3 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-240815-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (-17) 49 (+4) 31 60
RH % (24H TREND) 75 (-24) 29 (-29) 62 30
WIND 20FT/EARLY(MPH) NW 12 G24 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 G19 LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1090 1570
MIXING HGT(FT-AGL/MSL) 3560 5170
TRANSPORT WND (MPH) SW 5 SW 17
VENT RATE (KT-FT) 14240 77550
CATEGORY DAY 2 4
INVERSION NONE NONE 7PM 43F/10AM
DISPERSION 2 4
MAX ADI EARLY 35 FAIR 26 FAIR 4 VERY POOR 31 FAIR
MAX ADI LATE 13 GEN POOR 33 FAIR 3 VERY POOR 90 GOOD
MAX LVORI EARLY 2 3 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-240815-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (-16) 50 (+4) 31 62
RH % (24H TREND) 76 (-24) 28 (-30) 68 31
WIND 20FT/EARLY(MPH) NW 10 G20 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1070 1620
MIXING HGT(FT-AGL/MSL) 3510 5300
TRANSPORT WND (MPH) W 6 SW 17
VENT RATE (KT-FT) 17550 79500
CATEGORY DAY 2 4
INVERSION NONE NONE 7PM 45F/10AM
DISPERSION 2 4
MAX ADI EARLY 34 FAIR 28 FAIR 3 VERY POOR 33 FAIR
MAX ADI LATE 9 POOR 24 FAIR 2 VERY POOR 101 VERY GOOD
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-240815-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-16) 49 (+5) 31 60
RH % (24H TREND) 77 (-23) 29 (-34) 63 30
WIND 20FT/EARLY(MPH) NW 9 G22 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1030 1620
MIXING HGT(FT-AGL/MSL) 3380 5320
TRANSPORT WND (MPH) W 5 SW 17
VENT RATE (KT-FT) 13520 79800
CATEGORY DAY 2 4
INVERSION NONE NONE 7PM 42F/10AM
DISPERSION 2 4
MAX ADI EARLY 36 FAIR 18 GEN POOR 3 VERY POOR 28 FAIR
MAX ADI LATE 13 GEN POOR 23 FAIR 3 VERY POOR 101 VERY GOOD
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-240815-
INDIANA-
INCLUDING THE CITY OF INDIANA
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-16) 49 (+5) 30 59
RH % (24H TREND) 76 (-24) 32 (-25) 69 34
WIND 20FT/EARLY(MPH) NW 11 G23 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 LGT/VAR LGT/VAR S 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1090 1320
MIXING HGT(FT-AGL/MSL) 3590 4340
TRANSPORT WND (MPH) W 12 SW 15
VENT RATE (KT-FT) 35900 56420
CATEGORY DAY 3 4
INVERSION NONE NONE 7PM 42F/10AM
DISPERSION 3 4
MAX ADI EARLY 36 FAIR 31 FAIR 5 VERY POOR 30 FAIR
MAX ADI LATE 28 FAIR 50 GEN GOOD 2 VERY POOR 72 GOOD
MAX LVORI EARLY 2 3 3 3
MAX LVORI LATE 3 2 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-240815-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-16) 49 (+4) 31 59
RH % (24H TREND) 74 (-26) 31 (-25) 65 32
WIND 20FT/EARLY(MPH) NW 11 G23 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 G18 LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1060 1500
MIXING HGT(FT-AGL/MSL) 3470 4910
TRANSPORT WND (MPH) W 8 SW 16
VENT RATE (KT-FT) 24290 68740
CATEGORY DAY 3 4
INVERSION NONE NONE 7PM 43F/10AM
DISPERSION 3 4
MAX ADI EARLY 37 FAIR 29 FAIR 5 VERY POOR 28 FAIR
MAX ADI LATE 30 FAIR 45 GEN GOOD 2 VERY POOR 77 GOOD
MAX LVORI EARLY 2 3 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-240815-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (-13) 49 (+7) 33 60
RH % (24H TREND) 71 (-26) 28 (-26) 63 32
WIND 20FT/EARLY(MPH) NW 9 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1180 1360
MIXING HGT(FT-AGL/MSL) 3870 4460
TRANSPORT WND (MPH) W 8 SW 18
VENT RATE (KT-FT) 27090 71360
CATEGORY DAY 3 4
INVERSION NONE NONE 8PM 43F/10AM
DISPERSION 3 4
MAX ADI EARLY 35 FAIR 28 FAIR 3 VERY POOR 25 FAIR
MAX ADI LATE 9 POOR 36 FAIR 3 VERY POOR 76 GOOD
MAX LVORI EARLY 2 3 2 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-240815-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (-14) 50 (+6) 33 61
RH % (24H TREND) 70 (-27) 26 (-26) 62 30
WIND 20FT/EARLY(MPH) NW 9 G20 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1160 1350
MIXING HGT(FT-AGL/MSL) 3810 4440
TRANSPORT WND (MPH) W 7 SW 18
VENT RATE (KT-FT) 22860 71040
CATEGORY DAY 2 4
INVERSION NONE NONE 8PM 44F/10AM
DISPERSION 2 4
MAX ADI EARLY 33 FAIR 23 FAIR 3 VERY POOR 29 FAIR
MAX ADI LATE 10 POOR 32 FAIR 3 VERY POOR 70 GOOD
MAX LVORI EARLY 2 3 2 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-240815-
OHIO-
INCLUDING THE CITY OF WHEELING
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (-15) 50 (+6) 33 62
RH % (24H TREND) 71 (-28) 26 (-28) 62 31
WIND 20FT/EARLY(MPH) NW 10 G20 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1080 1390
MIXING HGT(FT-AGL/MSL) 3540 4560
TRANSPORT WND (MPH) W 6 SW 13
VENT RATE (KT-FT) 17700 50160
CATEGORY DAY 2 4
INVERSION NONE NONE 8PM 44F/10AM
DISPERSION 2 4
MAX ADI EARLY 32 FAIR 20 GEN POOR 3 VERY POOR 29 FAIR
MAX ADI LATE 11 POOR 24 FAIR 3 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 2 3 2 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-240815-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (-15) 52 (+7) 34 62
RH % (24H TREND) 69 (-31) 27 (-28) 62 33
WIND 20FT/EARLY(MPH) NW 9 G20 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1080 1520
MIXING HGT(FT-AGL/MSL) 3530 4980
TRANSPORT WND (MPH) W 5 SW 13
VENT RATE (KT-FT) 14120 54780
CATEGORY DAY 2 4
INVERSION NONE NONE 8PM 45F/10AM
DISPERSION 2 4
MAX ADI EARLY 32 FAIR 14 GEN POOR 2 VERY POOR 31 FAIR
MAX ADI LATE 8 POOR 19 GEN POOR 3 VERY POOR 77 GOOD
MAX LVORI EARLY 3 3 2 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-240815-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (-15) 51 (+5) 34 63
RH % (24H TREND) 69 (-31) 27 (-28) 63 33
WIND 20FT/EARLY(MPH) NW 8 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1040 1630
MIXING HGT(FT-AGL/MSL) 3410 5360
TRANSPORT WND (MPH) W 3 SW 16
VENT RATE (KT-FT) 10230 75040
CATEGORY DAY 2 4
INVERSION 11PM 28F/4AM 8PM 45F/10AM
DISPERSION 2 4
MAX ADI EARLY 32 FAIR 15 GEN POOR 2 VERY POOR 31 FAIR
MAX ADI LATE 8 POOR 14 GEN POOR 3 VERY POOR 102 VERY GOOD
MAX LVORI EARLY 3 3 2 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-240815-
MARION-
INCLUDING THE CITY OF FAIRMONT
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (-17) 51 (+4) 32 63
RH % (24H TREND) 70 (-30) 27 (-30) 68 32
WIND 20FT/EARLY(MPH) NW 8 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1050 1700
MIXING HGT(FT-AGL/MSL) 3450 5580
TRANSPORT WND (MPH) W 3 SW 14
VENT RATE (KT-FT) 10350 66960
CATEGORY DAY 2 4
INVERSION NONE NONE 8PM 45F/10AM
DISPERSION 2 4
MAX ADI EARLY 32 FAIR 14 GEN POOR 2 VERY POOR 27 FAIR
MAX ADI LATE 8 POOR 14 GEN POOR 3 VERY POOR 90 GOOD
MAX LVORI EARLY 3 3 2 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-240815-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (-17) 51 (+4) 32 63
RH % (24H TREND) 72 (-28) 27 (-30) 67 30
WIND 20FT/EARLY(MPH) NW 8 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1080 1740
MIXING HGT(FT-AGL/MSL) 3560 5700
TRANSPORT WND (MPH) W 3 SW 17
VENT RATE (KT-FT) 10680 85500
CATEGORY DAY 2 4
INVERSION NONE NONE 8PM 45F/10AM
DISPERSION 2 4
MAX ADI EARLY 32 FAIR 15 GEN POOR 2 VERY POOR 29 FAIR
MAX ADI LATE 8 POOR 15 GEN POOR 2 VERY POOR 105 VERY GOOD
MAX LVORI EARLY 3 3 2 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-240815-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (-16) 50 (+5) 31 61
RH % (24H TREND) 75 (-25) 28 (-33) 65 31
WIND 20FT/EARLY(MPH) NW 9 G20 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 930 1600
MIXING HGT(FT-AGL/MSL) 3060 5250
TRANSPORT WND (MPH) SW 3 SW 17
VENT RATE (KT-FT) 9180 78750
CATEGORY DAY 1 4
INVERSION NONE NONE 7PM 43F/10AM
DISPERSION 1 4
MAX ADI EARLY 32 FAIR 17 GEN POOR 3 VERY POOR 27 FAIR
MAX ADI LATE 13 GEN POOR 16 GEN POOR 3 VERY POOR 100 GOOD
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-240815-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (-17) 50 (+2) 32 62
RH % (24H TREND) 76 (-23) 28 (-32) 65 30
WIND 20FT/EARLY(MPH) NW 7 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1050 1760
MIXING HGT(FT-AGL/MSL) 3450 5780
TRANSPORT WND (MPH) SW 3 SW 17
VENT RATE (KT-FT) 10350 86700
CATEGORY DAY 2 4
INVERSION NONE NONE 7PM 44F/10AM
DISPERSION 2 4
MAX ADI EARLY 33 FAIR 21 FAIR 3 VERY POOR 35 FAIR
MAX ADI LATE 10 POOR 18 GEN POOR 2 VERY POOR 105 VERY GOOD
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-240815-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-18) 50 (+3) 31 60
RH % (24H TREND) 76 (-24) 28 (-35) 62 30
WIND 20FT/EARLY(MPH) NW 10 G23 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 G18 LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1060 1760
MIXING HGT(FT-AGL/MSL) 3490 5780
TRANSPORT WND (MPH) W 5 SW 17
VENT RATE (KT-FT) 13960 86700
CATEGORY DAY 2 4
INVERSION NONE NONE 7PM 44F/10AM
DISPERSION 2 4
MAX ADI EARLY 37 FAIR 16 GEN POOR 3 VERY POOR 34 FAIR
MAX ADI LATE 15 GEN POOR 22 FAIR 3 VERY POOR 106 VERY GOOD
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-240815-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-19) 52 (+1) 32 62
RH % (24H TREND) 73 (-26) 24 (-34) 62 26
WIND 20FT/EARLY(MPH) NW 10 G23 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1220 1930
MIXING HGT(FT-AGL/MSL) 3990 6320
TRANSPORT WND (MPH) W 5 SW 17
VENT RATE (KT-FT) 15960 94800
CATEGORY DAY 2 4
INVERSION NONE NONE 7PM 40F/9AM
DISPERSION 2 4
MAX ADI EARLY 35 FAIR 14 GEN POOR 3 VERY POOR 42 GEN GOOD
MAX ADI LATE 11 POOR 21 FAIR 3 VERY POOR 116 VERY GOOD
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-240815-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
1208 PM EDT MON MAR 23 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (-21) 49 (+1) 29 59
RH % (24H TREND) 78 (-20) 26 (-40) 60 29
WIND 20FT/EARLY(MPH) NW 13 G34 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 6 G27 LGT/VAR LGT/VAR SW 7 G20
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1220 1910
MIXING HGT(FT-AGL/MSL) 3990 6280
TRANSPORT WND (MPH) SW 6 SW 17
VENT RATE (KT-FT) 19950 94200
CATEGORY DAY 2 4
INVERSION NONE NONE 7PM 43F/10AM
DISPERSION 2 4
MAX ADI EARLY 41 GEN GOOD 13 GEN POOR 3 VERY POOR 37 FAIR
MAX ADI LATE 32 FAIR 29 FAIR 4 VERY POOR 109 VERY GOOD
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
RAIN. MUCH COOLER. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 40S. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE MID
40S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID
50S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
50S. SOUTHWEST WINDS 10 TO 15 MPH.
MILCAREK
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