406
FNUS51 KPBZ 010412
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
1212 AM EDT MON JUN 1 2026
DISCUSSION
AFTERNOON MINIMUM RELATIVE HUMIDITIES ARE MOST LIKELY TO DROP
INTO THE 30S EACH DAY THROUGH THURSDAY THIS WEEK. 20FT WINDS WILL
GENERALLY REMAIN LESS THAN 5MPH, WITH THE HIGHEST WINDS OF UP TO
10MPH TUESDAY AFTERNOON. DRY WEATHER IS EXPECTED, SAVE SOME LOW
RAIN CHANCES IN THE RIDGES TUESDAY. THE NEXT WIDESPREAD RAIN
CHANCES ARRIVE SATURDAY. FIRE CONCERNS REMAIN LOW.
OHZ039-012015-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
1212 AM EDT MON JUN 1 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 75 (0) 51 (+3) 74
RH % (24H TREND) 34 (+2) 77 (+1) 33
WIND 20FT/EARLY(MPH) LGT/VAR N 5 NE 6
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NE 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2210 2260
MIXING HGT(FT-AGL/MSL)7250 7410
TRANSPORT WND (MPH) N 9 NE 17
VENT RATE (KT-FT) 58000 111150
CATEGORY DAY 4 5
INVERSION 59F/9AM 8PM 58F/9AM
DISPERSION 4 5
MAX ADI EARLY 35 FAIR 7 POOR 82 GOOD
MAX ADI LATE 81 GOOD 5 VERY POOR 130 VERY GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-012015-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
1212 AM EDT MON JUN 1 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) 75 (+1) 50 (+2) 74
RH % (24H TREND) 32 (0) 74 (+1) 32
WIND 20FT/EARLY(MPH) LGT/VAR N 6 NE 7
WIND 20FT/LATE(MPH) LGT/VAR NE 5 NE 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2220 2200
MIXING HGT(FT-AGL/MSL)7300 7220
TRANSPORT WND (MPH) N 12 NE 17
VENT RATE (KT-FT) 73000 108300
CATEGORY DAY 4 5
INVERSION 60F/9AM 8PM 58F/9AM
DISPERSION 4 5
MAX ADI EARLY 38 FAIR 8 POOR 82 GOOD
MAX ADI LATE 91 GOOD 6 VERY POOR 129 VERY GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-012015-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
1212 AM EDT MON JUN 1 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) 75 (+1) 50 (+3) 74
RH % (24H TREND) 31 (+1) 74 (+1) 31
WIND 20FT/EARLY(MPH) LGT/VAR N 5 NE 6
WIND 20FT/LATE(MPH) N 5 NE 5 NE 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2390 2200
MIXING HGT(FT-AGL/MSL)7840 7210
TRANSPORT WND (MPH) N 12 NE 16
VENT RATE (KT-FT) 78400 100940
CATEGORY DAY 4 4
INVERSION 60F/9AM 8PM 58F/9AM
DISPERSION 4 4
MAX ADI EARLY 39 FAIR 8 POOR 76 GOOD
MAX ADI LATE 101 VERY GOOD6 VERY POOR 125 VERY GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-012015-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
1212 AM EDT MON JUN 1 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 75 (0) 50 (+1) 74
RH % (24H TREND) 35 (+1) 78 (-1) 33
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NE 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NE 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2120 2240
MIXING HGT(FT-AGL/MSL)6970 7360
TRANSPORT WND (MPH) N 9 NE 17
VENT RATE (KT-FT) 55760 110400
CATEGORY DAY 4 5
INVERSION 64F/10AM 8PM 58F/9AM
DISPERSION 4 5
MAX ADI EARLY 34 FAIR 8 POOR 74 GOOD
MAX ADI LATE 76 GOOD 5 VERY POOR 131 VERY GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-012015-
HARRISON-
INCLUDING THE CITY OF CADIZ
1212 AM EDT MON JUN 1 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) 75 (0) 51 (+3) 74
RH % (24H TREND) 32 (+2) 77 (0) 32
WIND 20FT/EARLY(MPH) LGT/VAR N 5 NE 6
WIND 20FT/LATE(MPH) LGT/VAR NE 5 NE 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2150 2320
MIXING HGT(FT-AGL/MSL)7050 7620
TRANSPORT WND (MPH) N 9 NE 16
VENT RATE (KT-FT) 56400 106680
CATEGORY DAY 4 5
INVERSION 59F/9AM 8PM 59F/9AM
DISPERSION 4 5
MAX ADI EARLY 32 FAIR 7 POOR 81 GOOD
MAX ADI LATE 75 GOOD 5 VERY POOR 125 VERY GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-012015-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
1212 AM EDT MON JUN 1 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) 75 (+1) 51 (+3) 74
RH % (24H TREND) 32 (+3) 75 (+1) 31
WIND 20FT/EARLY(MPH) LGT/VAR N 5 NE 5
WIND 20FT/LATE(MPH) LGT/VAR N 5 NE 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2340 2230
MIXING HGT(FT-AGL/MSL)7690 7310
TRANSPORT WND (MPH) N 10 NE 14
VENT RATE (KT-FT) 69210 87720
CATEGORY DAY 4 4
INVERSION 59F/9AM 8PM 59F/9AM
DISPERSION 4 4
MAX ADI EARLY 33 FAIR 6 VERY POOR 77 GOOD
MAX ADI LATE 87 GOOD 5 VERY POOR 123 VERY GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-012015-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
1212 AM EDT MON JUN 1 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 76 (0) 50 (0) 75
RH % (24H TREND) 32 (-1) 80 (-2) 32
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NE 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NE 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2080 2380
MIXING HGT(FT-AGL/MSL)6840 7790
TRANSPORT WND (MPH) NE 9 NE 17
VENT RATE (KT-FT) 54720 116850
CATEGORY DAY 4 5
INVERSION 59F/9AM 8PM 59F/9AM
DISPERSION 4 5
MAX ADI EARLY 36 FAIR 7 POOR 70 GOOD
MAX ADI LATE 74 GOOD 5 VERY POOR 139 VERY GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-012015-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
1212 AM EDT MON JUN 1 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) 76 (0) 51 (+1) 75
RH % (24H TREND) 33 (0) 80 (-1) 32
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NE 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NE 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2120 2370
MIXING HGT(FT-AGL/MSL)6950 7790
TRANSPORT WND (MPH) N 8 NE 16
VENT RATE (KT-FT) 48650 109060
CATEGORY DAY 4 5
INVERSION 59F/9AM 8PM 59F/9AM
DISPERSION 4 5
MAX ADI EARLY 34 FAIR 6 VERY POOR 77 GOOD
MAX ADI LATE 72 GOOD 5 VERY POOR 131 VERY GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-012015-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
1212 AM EDT MON JUN 1 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) 75 (0) 51 (+2) 75
RH % (24H TREND) 34 (+3) 80 (+1) 33
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NE 6
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NE 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2080 2290
MIXING HGT(FT-AGL/MSL)6820 7510
TRANSPORT WND (MPH) N 9 NE 16
VENT RATE (KT-FT) 54560 105140
CATEGORY DAY 4 5
INVERSION 59F/9AM 8PM 59F/9AM
DISPERSION 4 5
MAX ADI EARLY 31 FAIR 6 VERY POOR 70 GOOD
MAX ADI LATE 73 GOOD 5 VERY POOR 123 VERY GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-012015-
NOBLE-
INCLUDING THE CITY OF CALDWELL
1212 AM EDT MON JUN 1 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) 76 (-1) 51 (+1) 76
RH % (24H TREND) 33 (0) 82 (-1) 32
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NE 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NE 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2080 2400
MIXING HGT(FT-AGL/MSL)6830 7860
TRANSPORT WND (MPH) NE 9 NE 16
VENT RATE (KT-FT) 54640 110040
CATEGORY DAY 4 5
INVERSION 59F/9AM 8PM 59F/9AM
DISPERSION 4 5
MAX ADI EARLY 42 GEN GOOD 5 VERY POOR 68 GOOD
MAX ADI LATE 74 GOOD 5 VERY POOR 131 VERY GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-012015-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
1212 AM EDT MON JUN 1 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) 76 (-1) 52 (+1) 75
RH % (24H TREND) 33 (0) 80 (0) 33
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NE 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2030 2530
MIXING HGT(FT-AGL/MSL)6670 8300
TRANSPORT WND (MPH) NE 9 NE 15
VENT RATE (KT-FT) 53360 107900
CATEGORY DAY 4 5
INVERSION 59F/9AM 8PM 60F/9AM
DISPERSION 4 5
MAX ADI EARLY 40 FAIR 5 VERY POOR 72 GOOD
MAX ADI LATE 73 GOOD 5 VERY POOR 125 VERY GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-012015-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
1212 AM EDT MON JUN 1 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 74 (+1) 49 (+3) 74
RH % (24H TREND) 33 (-1) 76 (-1) 32
WIND 20FT/EARLY(MPH) LGT/VAR N 6 NE 5
WIND 20FT/LATE(MPH) N 6 NE 5 NE 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2270 2280
MIXING HGT(FT-AGL/MSL)7460 7490
TRANSPORT WND (MPH) N 12 N 16
VENT RATE (KT-FT) 74600 104860
CATEGORY DAY 4 4
INVERSION 60F/9AM 8PM 58F/9AM
DISPERSION 4 4
MAX ADI EARLY 41 GEN GOOD 8 POOR 77 GOOD
MAX ADI LATE 90 GOOD 6 VERY POOR 123 VERY GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-012015-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
1212 AM EDT MON JUN 1 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 74 (+1) 48 (+3) 73
RH % (24H TREND) 31 (-4) 79 (0) 31
WIND 20FT/EARLY(MPH) LGT/VAR N 5 LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR N 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2270 2470
MIXING HGT(FT-AGL/MSL)7440 8110
TRANSPORT WND (MPH) N 9 N 15
VENT RATE (KT-FT) 59520 105430
CATEGORY DAY 4 5
INVERSION 59F/9AM 8PM 58F/9AM
DISPERSION 4 5
MAX ADI EARLY 55 GEN GOOD 5 VERY POOR 82 GOOD
MAX ADI LATE 93 GOOD 5 VERY POOR 124 VERY GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-012015-
FOREST-
INCLUDING THE CITY OF TIONESTA
1212 AM EDT MON JUN 1 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 73 (0) 46 (+3) 73
RH % (24H TREND) 28 (-5) 80 (0) 30
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR N 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2320 2500
MIXING HGT(FT-AGL/MSL)7600 8190
TRANSPORT WND (MPH) N 9 N 16
VENT RATE (KT-FT) 60800 114660
CATEGORY DAY 4 5
INVERSION 59F/9AM 8PM 58F/9AM
DISPERSION 4 5
MAX ADI EARLY 72 GOOD 5 VERY POOR 82 GOOD
MAX ADI LATE 95 GOOD 5 VERY POOR 140 VERY GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-012015-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
1212 AM EDT MON JUN 1 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 76 (+1) 50 (+4) 75
RH % (24H TREND) 31 (0) 74 (-2) 31
WIND 20FT/EARLY(MPH) LGT/VAR N 5 LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2400 2200
MIXING HGT(FT-AGL/MSL)7880 7210
TRANSPORT WND (MPH) N 12 N 16
VENT RATE (KT-FT) 78800 100940
CATEGORY DAY 4 4
INVERSION 60F/9AM 8PM 59F/9AM
DISPERSION 4 4
MAX ADI EARLY 39 FAIR 6 VERY POOR 71 GOOD
MAX ADI LATE 101 VERY GOOD6 VERY POOR 122 VERY GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-012015-
BUTLER-
INCLUDING THE CITY OF BUTLER
1212 AM EDT MON JUN 1 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) 75 (+1) 49 (+4) 74
RH % (24H TREND) 34 (0) 78 (0) 34
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NE 5 NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2300 2470
MIXING HGT(FT-AGL/MSL)7540 8110
TRANSPORT WND (MPH) N 12 NE 14
VENT RATE (KT-FT) 75400 97320
CATEGORY DAY 4 4
INVERSION 60F/9AM 8PM 54F/8AM
DISPERSION 4 4
MAX ADI EARLY 43 GEN GOOD 6 VERY POOR 71 GOOD
MAX ADI LATE 100 GOOD 6 VERY POOR 122 VERY GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-012015-
CLARION-
INCLUDING THE CITY OF CLARION
1212 AM EDT MON JUN 1 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 74 (+1) 48 (+3) 73
RH % (24H TREND) 30 (-4) 77 (-2) 31
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2330 2710
MIXING HGT(FT-AGL/MSL)7650 8890
TRANSPORT WND (MPH) N 9 N 14
VENT RATE (KT-FT) 61200 106680
CATEGORY DAY 4 5
INVERSION 59F/9AM 8PM 53F/8AM
DISPERSION 4 5
MAX ADI EARLY 59 GEN GOOD 6 VERY POOR 78 GOOD
MAX ADI LATE 100 GOOD 6 VERY POOR 128 VERY GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-012015-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
1212 AM EDT MON JUN 1 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 73 (+1) 47 (+3) 72
RH % (24H TREND) 28 (-5) 78 (+2) 29
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2410 2770
MIXING HGT(FT-AGL/MSL)7900 9100
TRANSPORT WND (MPH) NE 9 N 15
VENT RATE (KT-FT) 63200 118300
CATEGORY DAY 4 5
INVERSION 59F/9AM 8PM 53F/8AM
DISPERSION 4 5
MAX ADI EARLY 73 GOOD 5 VERY POOR 77 GOOD
MAX ADI LATE 97 GOOD 6 VERY POOR 128 VERY GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-012015-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
1212 AM EDT MON JUN 1 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) 76 (+1) 52 (+4) 75
RH % (24H TREND) 30 (0) 72 (-2) 30
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2430 2240
MIXING HGT(FT-AGL/MSL)7960 7360
TRANSPORT WND (MPH) N 12 NE 16
VENT RATE (KT-FT) 79600 103040
CATEGORY DAY 4 4
INVERSION 60F/9AM 8PM 56F/8AM
DISPERSION 4 4
MAX ADI EARLY 40 FAIR 6 VERY POOR 76 GOOD
MAX ADI LATE 111 VERY GOOD5 VERY POOR 123 VERY GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-012015-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
1212 AM EDT MON JUN 1 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) 75 (0) 52 (+4) 74
RH % (24H TREND) 32 (+2) 75 (-1) 32
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NE 5
WIND 20FT/LATE(MPH) LGT/VAR NE 5 NE 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2450 2340
MIXING HGT(FT-AGL/MSL)8030 7660
TRANSPORT WND (MPH) N 12 NE 13
VENT RATE (KT-FT) 80300 84260
CATEGORY DAY 4 4
INVERSION 59F/9AM 8PM 60F/9AM
DISPERSION 4 4
MAX ADI EARLY 37 FAIR 6 VERY POOR 65 GOOD
MAX ADI LATE 103 VERY GOOD5 VERY POOR 121 VERY GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-012015-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
1212 AM EDT MON JUN 1 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 75 (+1) 50 (+5) 74
RH % (24H TREND) 33 (-2) 80 (-1) 34
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2330 2620
MIXING HGT(FT-AGL/MSL)7650 8580
TRANSPORT WND (MPH) N 10 N 14
VENT RATE (KT-FT) 68850 102960
CATEGORY DAY 4 4
INVERSION 59F/9AM 8PM 55F/8AM
DISPERSION 4 4
MAX ADI EARLY 44 GEN GOOD 5 VERY POOR 69 GOOD
MAX ADI LATE 102 VERY GOOD5 VERY POOR 120 VERY GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-012015-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
1212 AM EDT MON JUN 1 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) 74 (0) 51 (+3) 73
RH % (24H TREND) 34 (+4) 76 (-2) 33
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NE 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NE 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2340 2220
MIXING HGT(FT-AGL/MSL)7690 7280
TRANSPORT WND (MPH) N 10 NE 15
VENT RATE (KT-FT) 69210 94640
CATEGORY DAY 4 4
INVERSION 58F/9AM 8PM 59F/9AM
DISPERSION 4 4
MAX ADI EARLY 35 FAIR 6 VERY POOR 60 GEN GOOD
MAX ADI LATE 86 GOOD 4 VERY POOR 118 VERY GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-012015-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
1212 AM EDT MON JUN 1 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) 74 (0) 51 (+2) 73
RH % (24H TREND) 38 (+3) 78 (-5) 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2210 2390
MIXING HGT(FT-AGL/MSL)7260 7850
TRANSPORT WND (MPH) N 9 N 15
VENT RATE (KT-FT) 58080 102050
CATEGORY DAY 4 5
INVERSION 58F/9AM 8PM 59F/9AM
DISPERSION 4 5
MAX ADI EARLY 39 FAIR 5 VERY POOR 69 GOOD
MAX ADI LATE 78 GOOD 4 VERY POOR 119 VERY GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-012015-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
1212 AM EDT MON JUN 1 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) 74 (0) 51 (+5) 74
RH % (24H TREND) 35 (+3) 79 (-4) 35
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2330 2350
MIXING HGT(FT-AGL/MSL)7660 7700
TRANSPORT WND (MPH) N 10 N 14
VENT RATE (KT-FT) 68940 92400
CATEGORY DAY 4 4
INVERSION 59F/9AM 7PM 59F/9AM
DISPERSION 4 4
MAX ADI EARLY 35 FAIR 5 VERY POOR 57 GEN GOOD
MAX ADI LATE 98 GOOD 5 VERY POOR 112 VERY GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-012015-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
1212 AM EDT MON JUN 1 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) 75 (+2) 50 (+3) 74
RH % (24H TREND) 32 (+3) 76 (+3) 31
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2250 2510
MIXING HGT(FT-AGL/MSL)7370 8250
TRANSPORT WND (MPH) N 12 N 13
VENT RATE (KT-FT) 73700 90750
CATEGORY DAY 4 4
INVERSION 60F/9AM 8PM 55F/8AM
DISPERSION 4 4
MAX ADI EARLY 48 GEN GOOD 4 VERY POOR 62 GOOD
MAX ADI LATE 99 GOOD 5 VERY POOR 118 VERY GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-012015-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
1212 AM EDT MON JUN 1 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) 74 (0) 51 (+3) 73
RH % (24H TREND) 38 (+6) 78 (-3) 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2160 2370
MIXING HGT(FT-AGL/MSL)7100 7780
TRANSPORT WND (MPH) N 10 N 13
VENT RATE (KT-FT) 63900 85580
CATEGORY DAY 4 4
INVERSION 60F/9AM 7PM 56F/8AM
DISPERSION 4 4
MAX ADI EARLY 34 FAIR 5 VERY POOR 63 GOOD
MAX ADI LATE 84 GOOD 4 VERY POOR 104 VERY GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-012015-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
1212 AM EDT MON JUN 1 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) 72 (0) 50 (+4) 71
RH % (24H TREND) 35 (+7) 80 (+5) 36
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2100 2410
MIXING HGT(FT-AGL/MSL)6880 7890
TRANSPORT WND (MPH) N 10 N 13
VENT RATE (KT-FT) 61920 86790
CATEGORY DAY 4 4
INVERSION 59F/9AM 8PM 54F/8AM
DISPERSION 4 4
MAX ADI EARLY 50 GEN GOOD 5 VERY POOR 70 GOOD
MAX ADI LATE 84 GOOD 5 VERY POOR 104 VERY GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-012015-
INDIANA-
INCLUDING THE CITY OF INDIANA
1212 AM EDT MON JUN 1 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 75 (+2) 50 (+5) 74
RH % (24H TREND) 31 (-3) 79 (0) 33
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2350 2620
MIXING HGT(FT-AGL/MSL)7720 8600
TRANSPORT WND (MPH) N 9 NE 14
VENT RATE (KT-FT) 61760 103200
CATEGORY DAY 4 4
INVERSION 59F/9AM 7PM 55F/8AM
DISPERSION 4 4
MAX ADI EARLY 51 GEN GOOD 5 VERY POOR 65 GOOD
MAX ADI LATE 100 GOOD 5 VERY POOR 115 VERY GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-012015-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
1212 AM EDT MON JUN 1 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) 74 (+1) 50 (+3) 73
RH % (24H TREND) 32 (+2) 76 (+1) 32
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2310 2450
MIXING HGT(FT-AGL/MSL)7560 8030
TRANSPORT WND (MPH) N 10 NE 14
VENT RATE (KT-FT) 68040 96360
CATEGORY DAY 4 4
INVERSION 60F/9AM 8PM 55F/8AM
DISPERSION 4 4
MAX ADI EARLY 58 GEN GOOD 5 VERY POOR 60 GEN GOOD
MAX ADI LATE 106 VERY GOOD5 VERY POOR 113 VERY GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-012015-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
1212 AM EDT MON JUN 1 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) 75 (0) 52 (+4) 74
RH % (24H TREND) 31 (+1) 72 (-2) 31
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NE 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2440 2220
MIXING HGT(FT-AGL/MSL)8010 7270
TRANSPORT WND (MPH) N 12 N 14
VENT RATE (KT-FT) 80100 87240
CATEGORY DAY 4 4
INVERSION 59F/9AM 8PM 59F/9AM
DISPERSION 4 4
MAX ADI EARLY 41 GEN GOOD 7 POOR 80 GOOD
MAX ADI LATE 107 VERY GOOD5 VERY POOR 123 VERY GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-012015-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
1212 AM EDT MON JUN 1 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) 75 (0) 52 (+3) 74
RH % (24H TREND) 31 (+2) 71 (-3) 31
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NE 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2330 2240
MIXING HGT(FT-AGL/MSL)7650 7340
TRANSPORT WND (MPH) N 10 NE 16
VENT RATE (KT-FT) 68850 102760
CATEGORY DAY 4 4
INVERSION 58F/9AM 8PM 59F/9AM
DISPERSION 4 4
MAX ADI EARLY 33 FAIR 6 VERY POOR 65 GOOD
MAX ADI LATE 87 GOOD 5 VERY POOR 124 VERY GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-012015-
OHIO-
INCLUDING THE CITY OF WHEELING
1212 AM EDT MON JUN 1 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) 75 (+1) 52 (+3) 74
RH % (24H TREND) 33 (+6) 75 (-1) 32
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NE 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NE 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2190 2240
MIXING HGT(FT-AGL/MSL)7190 7340
TRANSPORT WND (MPH) N 9 NE 15
VENT RATE (KT-FT) 57520 95420
CATEGORY DAY 4 4
INVERSION 59F/9AM 8PM 59F/9AM
DISPERSION 4 4
MAX ADI EARLY 32 FAIR 6 VERY POOR 66 GOOD
MAX ADI LATE 78 GOOD 4 VERY POOR 124 VERY GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-012015-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
1212 AM EDT MON JUN 1 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) 76 (+1) 53 (+3) 75
RH % (24H TREND) 35 (+2) 75 (-2) 34
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2120 2510
MIXING HGT(FT-AGL/MSL)6950 8250
TRANSPORT WND (MPH) N 8 NE 15
VENT RATE (KT-FT) 48650 107250
CATEGORY DAY 4 5
INVERSION 59F/9AM 8PM 60F/9AM
DISPERSION 4 5
MAX ADI EARLY 35 FAIR 5 VERY POOR 76 GOOD
MAX ADI LATE 66 GOOD 4 VERY POOR 124 VERY GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-012015-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
1212 AM EDT MON JUN 1 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) 74 (-1) 53 (+3) 74
RH % (24H TREND) 36 (-3) 78 (0) 36
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2080 2650
MIXING HGT(FT-AGL/MSL)6830 8690
TRANSPORT WND (MPH) NE 8 N 15
VENT RATE (KT-FT) 47810 112970
CATEGORY DAY 4 5
INVERSION 59F/9AM 8PM 60F/9AM
DISPERSION 4 5
MAX ADI EARLY 42 GEN GOOD 5 VERY POOR 72 GOOD
MAX ADI LATE 74 GOOD 4 VERY POOR 129 VERY GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-012015-
MARION-
INCLUDING THE CITY OF FAIRMONT
1212 AM EDT MON JUN 1 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) 73 (-2) 52 (+3) 72
RH % (24H TREND) 38 (+1) 81 (-4) 40
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2010 2450
MIXING HGT(FT-AGL/MSL)6600 8040
TRANSPORT WND (MPH) NE 9 N 13
VENT RATE (KT-FT) 52800 88440
CATEGORY DAY 4 4
INVERSION 58F/9AM 8PM 59F/9AM
DISPERSION 4 4
MAX ADI EARLY 47 GEN GOOD 6 VERY POOR 73 GOOD
MAX ADI LATE 75 GOOD 4 VERY POOR 100 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-012015-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
1212 AM EDT MON JUN 1 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) 73 (-2) 52 (+3) 73
RH % (24H TREND) 38 (+3) 79 (-3) 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2070 2460
MIXING HGT(FT-AGL/MSL)6790 8060
TRANSPORT WND (MPH) N 9 N 13
VENT RATE (KT-FT) 54320 88660
CATEGORY DAY 4 4
INVERSION 59F/9AM 8PM 60F/9AM
DISPERSION 4 4
MAX ADI EARLY 44 GEN GOOD 5 VERY POOR 73 GOOD
MAX ADI LATE 76 GOOD 4 VERY POOR 105 VERY GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-012015-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
1212 AM EDT MON JUN 1 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) 71 (-1) 50 (+3) 70
RH % (24H TREND) 38 (+5) 79 (0) 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1940 2380
MIXING HGT(FT-AGL/MSL)6360 7810
TRANSPORT WND (MPH) N 9 NE 13
VENT RATE (KT-FT) 50880 85910
CATEGORY DAY 3 4
INVERSION 58F/9AM 8PM 58F/9AM
DISPERSION 3 4
MAX ADI EARLY 44 GEN GOOD 6 VERY POOR 72 GOOD
MAX ADI LATE 71 GOOD 5 VERY POOR 99 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-012015-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
1212 AM EDT MON JUN 1 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) 72 (-2) 51 (+4) 71
RH % (24H TREND) 35 (+2) 80 (0) 37
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2020 2330
MIXING HGT(FT-AGL/MSL)6610 7660
TRANSPORT WND (MPH) N 9 NE 13
VENT RATE (KT-FT) 52880 84260
CATEGORY DAY 4 4
INVERSION 59F/9AM 8PM 55F/8AM
DISPERSION 4 4
MAX ADI EARLY 52 GEN GOOD 5 VERY POOR 70 GOOD
MAX ADI LATE 76 GOOD 5 VERY POOR 106 VERY GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-012015-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
1212 AM EDT MON JUN 1 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) 71 (-1) 50 (+3) 69
RH % (24H TREND) 36 (+3) 83 (+6) 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1980 2190
MIXING HGT(FT-AGL/MSL)6510 7190
TRANSPORT WND (MPH) N 9 NE 13
VENT RATE (KT-FT) 52080 79090
CATEGORY DAY 3 4
INVERSION 59F/9AM 8PM 56F/9AM
DISPERSION 3 4
MAX ADI EARLY 52 GEN GOOD 5 VERY POOR 65 GOOD
MAX ADI LATE 72 GOOD 6 VERY POOR 96 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-012015-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
1212 AM EDT MON JUN 1 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 73 (-1) 50 (+2) 70
RH % (24H TREND) 35 (-1) 80 (+2) 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 8 AM
PRECIP END 11 AM
MIXING HGT(M-AGL/MSL) 1860 2070
MIXING HGT(FT-AGL/MSL)6100 6780
TRANSPORT WND (MPH) N 8 NE 9
VENT RATE (KT-FT) 42700 54240
CATEGORY DAY 3 4
INVERSION 59F/9AM 8PM 56F/9AM
DISPERSION 3 4
MAX ADI EARLY 45 GEN GOOD 5 VERY POOR 52 GEN GOOD
MAX ADI LATE 63 GOOD 5 VERY POOR 82 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-012015-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
1212 AM EDT MON JUN 1 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (0) 46 (0) 67
RH % (24H TREND) 37 (+3) 85 (+8) 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 8 AM
PRECIP END 10 AM
MIXING HGT(M-AGL/MSL) 1890 2070
MIXING HGT(FT-AGL/MSL)6210 6810
TRANSPORT WND (MPH) N 9 NE 14
VENT RATE (KT-FT) 49680 81720
CATEGORY DAY 3 4
INVERSION 54F/8AM 8PM 53F/9AM
DISPERSION 3 4
MAX ADI EARLY 54 GEN GOOD 6 VERY POOR 47 GEN GOOD
MAX ADI LATE 68 GOOD 5 VERY POOR 97 GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER
70S. NORTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S. LIGHT WINDS.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
MILCAREK
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