124
FNUS51 KPBZ 311711
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
111 PM EDT SAT MAY 31 2025
DISCUSSION
GUSTY DAYTIME WINDS WILL SUBSIDE OVERNIGHT WITH COLD TEMPERATURES
AND RELATIVE HUMIDITY RECOVERIES OF 80% TO 100%. TEMPERATURES ARE
EXPECTED TO WARM INTO SUNDAY AND MONDAY, WITH DEWPOINTS LAGGING
BEHIND. THIS WILL RESULT IN A COUPLE DAYS OF RELATIVE HUMIDITIES
IN THE 30S POSSIBLE BUT FAIRLY LIGHT AND VARIABLE SURFACE WINDS.
RECENT RAINS AND THE GREENUP, COMBINED WITH THE WIND FORECAST,
WILL KEEP FIRE CONCERNS LOW.
OHZ039-010815-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 41 (-12) 68 (+9) 41 76
RH % (24H TREND) 92 (-3) 32 (-18) 92 36
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 5 G17 NW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1600 1940
MIXING HGT(FT-AGL/MSL) 5260 6360
TRANSPORT WND (MPH) NW 17 W 14
VENT RATE (KT-FT) 78900 76320
DISPERSION 4 4
ADI EARLY 14 GEN POOR 72 GOOD 7 POOR 48 GEN GOOD
ADI LATE 5 VERY POOR 102 VERY GOOD3 VERY POOR 104 VERY GOOD
MAX LVORI EARLY 4 5 3 5
MAX LVORI LATE 6 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-010815-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 40 (-13) 67 (+10) 41 75
RH % (24H TREND) 93 (-1) 33 (-19) 89 37
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 6 G19 NW 7 LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1730 1900
MIXING HGT(FT-AGL/MSL) 5680 6240
TRANSPORT WND (MPH) NW 17 W 14
VENT RATE (KT-FT) 85200 74880
DISPERSION 4 4
ADI EARLY 30 FAIR 77 GOOD 11 POOR 52 GEN GOOD
ADI LATE 4 VERY POOR 111 VERY GOOD4 VERY POOR 108 VERY GOOD
MAX LVORI EARLY 5 5 3 5
MAX LVORI LATE 6 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-010815-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 40 (-13) 67 (+11) 40 74
RH % (24H TREND) 92 (-5) 33 (-21) 88 38
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 6 G18 NW 7 LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1880 1900
MIXING HGT(FT-AGL/MSL) 6150 6230
TRANSPORT WND (MPH) NW 18 W 15
VENT RATE (KT-FT) 98400 80990
DISPERSION 4 4
ADI EARLY 32 FAIR 86 GOOD 11 POOR 64 GOOD
ADI LATE 4 VERY POOR 122 VERY GOOD4 VERY POOR 115 VERY GOOD
MAX LVORI EARLY 4 5 3 4
MAX LVORI LATE 6 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-010815-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 41 (-13) 69 (+8) 41 76
RH % (24H TREND) 92 (-7) 31 (-18) 95 38
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1580 1850
MIXING HGT(FT-AGL/MSL) 5190 6060
TRANSPORT WND (MPH) NW 16 W 13
VENT RATE (KT-FT) 72660 66660
DISPERSION 4 4
ADI EARLY 13 GEN POOR 70 GOOD 6 VERY POOR 38 FAIR
ADI LATE 5 VERY POOR 94 GOOD 3 VERY POOR 92 GOOD
MAX LVORI EARLY 4 5 3 6
MAX LVORI LATE 6 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-010815-
HARRISON-
INCLUDING THE CITY OF CADIZ
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 40 (-13) 68 (+9) 41 76
RH % (24H TREND) 92 (-4) 32 (-16) 91 35
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 5 G19 NW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1630 1990
MIXING HGT(FT-AGL/MSL) 5360 6540
TRANSPORT WND (MPH) NW 17 W 14
VENT RATE (KT-FT) 80400 78480
DISPERSION 4 4
ADI EARLY 29 FAIR 82 GOOD 8 POOR 50 GEN GOOD
ADI LATE 5 VERY POOR 105 VERY GOOD4 VERY POOR 107 VERY GOOD
MAX LVORI EARLY 4 5 3 5
MAX LVORI LATE 6 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-010815-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 41 (-12) 68 (+10) 41 75
RH % (24H TREND) 89 (-9) 30 (-19) 89 35
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 6 G19 W 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1870 2030
MIXING HGT(FT-AGL/MSL) 6150 6680
TRANSPORT WND (MPH) W 17 W 14
VENT RATE (KT-FT) 92250 80160
DISPERSION 4 4
ADI EARLY 30 FAIR 85 GOOD 12 POOR 54 GEN GOOD
ADI LATE 5 VERY POOR 118 VERY GOOD4 VERY POOR 115 VERY GOOD
MAX LVORI EARLY 4 5 3 4
MAX LVORI LATE 5 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-010815-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 41 (-13) 70 (+6) 41 76
RH % (24H TREND) 94 (-3) 30 (-15) 95 37
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1500 1810
MIXING HGT(FT-AGL/MSL) 4930 5930
TRANSPORT WND (MPH) NW 16 W 10
VENT RATE (KT-FT) 69020 53370
DISPERSION 4 4
ADI EARLY 12 POOR 70 GOOD 7 POOR 45 GEN GOOD
ADI LATE 5 VERY POOR 90 GOOD 3 VERY POOR 76 GOOD
MAX LVORI EARLY 4 5 3 6
MAX LVORI LATE 6 1 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-010815-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 41 (-13) 70 (+7) 41 77
RH % (24H TREND) 95 (-3) 30 (-16) 93 34
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1590 1990
MIXING HGT(FT-AGL/MSL) 5220 6520
TRANSPORT WND (MPH) NW 16 W 13
VENT RATE (KT-FT) 73080 71720
DISPERSION 4 4
ADI EARLY 14 GEN POOR 78 GOOD 6 VERY POOR 48 GEN GOOD
ADI LATE 4 VERY POOR 92 GOOD 3 VERY POOR 92 GOOD
MAX LVORI EARLY 4 5 3 5
MAX LVORI LATE 6 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-010815-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 41 (-12) 69 (+8) 41 76
RH % (24H TREND) 93 (-5) 31 (-15) 92 35
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 6 G19 W 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1660 2010
MIXING HGT(FT-AGL/MSL) 5440 6590
TRANSPORT WND (MPH) W 17 W 14
VENT RATE (KT-FT) 81600 79080
DISPERSION 4 4
ADI EARLY 23 FAIR 88 GOOD 7 POOR 47 GEN GOOD
ADI LATE 5 VERY POOR 104 VERY GOOD3 VERY POOR 107 VERY GOOD
MAX LVORI EARLY 4 5 3 5
MAX LVORI LATE 6 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-010815-
NOBLE-
INCLUDING THE CITY OF CALDWELL
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 41 (-13) 70 (+6) 42 77
RH % (24H TREND) 97 (-2) 31 (-14) 97 35
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1560 1960
MIXING HGT(FT-AGL/MSL) 5130 6420
TRANSPORT WND (MPH) W 16 W 12
VENT RATE (KT-FT) 71820 64200
DISPERSION 4 4
ADI EARLY 14 GEN POOR 81 GOOD 7 POOR 48 GEN GOOD
ADI LATE 4 VERY POOR 94 GOOD 3 VERY POOR 90 GOOD
MAX LVORI EARLY 5 5 3 6
MAX LVORI LATE 7 1 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-010815-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 41 (-13) 70 (+7) 42 76
RH % (24H TREND) 97 (-2) 31 (-13) 97 35
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1620 1980
MIXING HGT(FT-AGL/MSL) 5320 6480
TRANSPORT WND (MPH) W 16 W 13
VENT RATE (KT-FT) 74480 71280
DISPERSION 4 4
ADI EARLY 14 GEN POOR 93 GOOD 7 POOR 46 GEN GOOD
ADI LATE 4 VERY POOR 96 GOOD 3 VERY POOR 94 GOOD
MAX LVORI EARLY 5 5 3 6
MAX LVORI LATE 7 1 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-010815-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 38 (-13) 64 (+11) 39 73
RH % (24H TREND) 94 (-5) 34 (-27) 93 39
20FT WND-VAL/AM(MPH) W 5 LGT/VAR
20FT WND-RDG/PM(MPH) NW 7 G20 NW 9 G17 LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1720 1770
MIXING HGT(FT-AGL/MSL) 5640 5790
TRANSPORT WND (MPH) NW 21 W 15
VENT RATE (KT-FT) 101520 75270
DISPERSION 4 4
ADI EARLY 33 FAIR 115 VERY GOOD12 POOR 61 GOOD
ADI LATE 5 VERY POOR 117 VERY GOOD4 VERY POOR 105 VERY GOOD
MAX LVORI EARLY 4 5 3 5
MAX LVORI LATE 6 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-010815-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 38 (-13) 63 (+10) 38 72
RH % (24H TREND) 93 (-5) 34 (-30) 94 38
20FT WND-VAL/AM(MPH) W 5 LGT/VAR
20FT WND-RDG/PM(MPH) NW 7 G20 NW 8 G18 LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1790 1790
MIXING HGT(FT-AGL/MSL) 5860 5870
TRANSPORT WND (MPH) NW 22 W 14
VENT RATE (KT-FT) 111340 70440
DISPERSION 5 4
ADI EARLY 33 FAIR 129 VERY GOOD14 GEN POOR 67 GOOD
ADI LATE 5 VERY POOR 138 VERY GOOD4 VERY POOR 90 GOOD
MAX LVORI EARLY 4 4 3 5
MAX LVORI LATE 6 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-010815-
FOREST-
INCLUDING THE CITY OF TIONESTA
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 38 (-12) 62 (+8) 36 71
RH % (24H TREND) 91 (-8) 34 (-28) 94 33
20FT WND-VAL/AM(MPH) W 5 G17 LGT/VAR
20FT WND-RDG/PM(MPH) NW 6 G20 W 8 G18 LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1800 1770
MIXING HGT(FT-AGL/MSL) 5900 5820
TRANSPORT WND (MPH) W 23 W 14
VENT RATE (KT-FT) 118000 69840
DISPERSION 5 4
ADI EARLY 34 FAIR 133 VERY GOOD15 GEN POOR 77 GOOD
ADI LATE 10 POOR 149 VERY GOOD4 VERY POOR 95 GOOD
MAX LVORI EARLY 4 4 3 5
MAX LVORI LATE 6 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-010815-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 38 (-14) 67 (+12) 39 74
RH % (24H TREND) 95 (-5) 33 (-23) 93 37
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 6 G19 NW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1880 1880
MIXING HGT(FT-AGL/MSL) 6180 6170
TRANSPORT WND (MPH) NW 20 W 15
VENT RATE (KT-FT) 105060 80210
DISPERSION 5 4
ADI EARLY 33 FAIR 103 VERY GOOD12 POOR 70 GOOD
ADI LATE 5 VERY POOR 132 VERY GOOD4 VERY POOR 117 VERY GOOD
MAX LVORI EARLY 4 5 3 5
MAX LVORI LATE 7 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-010815-
BUTLER-
INCLUDING THE CITY OF BUTLER
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 38 (-14) 66 (+11) 38 73
RH % (24H TREND) 95 (-4) 36 (-23) 95 40
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 7 G20 W 8 LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1930 1950
MIXING HGT(FT-AGL/MSL) 6330 6410
TRANSPORT WND (MPH) W 21 W 14
VENT RATE (KT-FT) 113940 76920
DISPERSION 5 4
ADI EARLY 34 FAIR 111 VERY GOOD13 GEN POOR 67 GOOD
ADI LATE 5 VERY POOR 137 VERY GOOD4 VERY POOR 102 VERY GOOD
MAX LVORI EARLY 4 5 4 5
MAX LVORI LATE 7 1 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-010815-
CLARION-
INCLUDING THE CITY OF CLARION
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 38 (-14) 64 (+9) 37 72
RH % (24H TREND) 90 (-9) 34 (-27) 94 36
20FT WND-VAL/AM(MPH) W 5 LGT/VAR
20FT WND-RDG/PM(MPH) NW 7 G21 W 8 G18 LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1860 1940
MIXING HGT(FT-AGL/MSL) 6120 6360
TRANSPORT WND (MPH) W 23 W 15
VENT RATE (KT-FT) 122400 82680
DISPERSION 5 4
ADI EARLY 33 FAIR 133 VERY GOOD14 GEN POOR 71 GOOD
ADI LATE 6 VERY POOR 144 VERY GOOD4 VERY POOR 103 VERY GOOD
MAX LVORI EARLY 4 4 3 5
MAX LVORI LATE 5 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-010815-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 38 (-13) 64 (+8) 38 71
RH % (24H TREND) 87 (-10) 33 (-28) 90 36
20FT WND-VAL/AM(MPH) W 6 G17 LGT/VAR
20FT WND-RDG/PM(MPH) NW 8 G22 W 9 G19 W 5 G17 W 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1930 1940
MIXING HGT(FT-AGL/MSL) 6330 6360
TRANSPORT WND (MPH) NW 22 W 16
VENT RATE (KT-FT) 120270 89040
DISPERSION 5 4
ADI EARLY 34 FAIR 143 VERY GOOD15 GEN POOR 77 GOOD
ADI LATE 12 POOR 102 VERY GOOD4 VERY POOR 112 VERY GOOD
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 5 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-010815-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 40 (-14) 68 (+11) 40 75
RH % (24H TREND) 92 (-5) 32 (-21) 90 35
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 6 G19 NW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2020 2050
MIXING HGT(FT-AGL/MSL) 6610 6720
TRANSPORT WND (MPH) W 18 W 15
VENT RATE (KT-FT) 105760 87360
DISPERSION 5 4
ADI EARLY 32 FAIR 92 GOOD 12 POOR 74 GOOD
ADI LATE 5 VERY POOR 133 VERY GOOD4 VERY POOR 119 VERY GOOD
MAX LVORI EARLY 4 5 3 4
MAX LVORI LATE 6 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-010815-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 41 (-13) 68 (+11) 40 74
RH % (24H TREND) 91 (-7) 34 (-20) 95 38
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 8 G21 W 8 LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2100 2180
MIXING HGT(FT-AGL/MSL) 6900 7140
TRANSPORT WND (MPH) W 18 W 14
VENT RATE (KT-FT) 110400 85680
DISPERSION 5 4
ADI EARLY 32 FAIR 97 GOOD 12 POOR 67 GOOD
ADI LATE 5 VERY POOR 124 VERY GOOD3 VERY POOR 101 VERY GOOD
MAX LVORI EARLY 4 5 3 5
MAX LVORI LATE 5 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-010815-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 38 (-15) 67 (+11) 38 73
RH % (24H TREND) 94 (-5) 36 (-23) 98 40
20FT WND-VAL/AM(MPH) W 5 LGT/VAR
20FT WND-RDG/PM(MPH) NW 7 G21 W 8 G17 LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1970 2040
MIXING HGT(FT-AGL/MSL) 6450 6680
TRANSPORT WND (MPH) NW 20 W 15
VENT RATE (KT-FT) 109650 86840
DISPERSION 5 4
ADI EARLY 33 FAIR 117 VERY GOOD13 GEN POOR 60 GEN GOOD
ADI LATE 5 VERY POOR 138 VERY GOOD3 VERY POOR 110 VERY GOOD
MAX LVORI EARLY 4 5 3 6
MAX LVORI LATE 6 1 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-010815-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 40 (-13) 68 (+10) 40 74
RH % (24H TREND) 91 (-8) 33 (-18) 94 36
20FT WND-VAL/AM(MPH) W 5 LGT/VAR
20FT WND-RDG/PM(MPH) NW 7 G21 W 8 LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2040 2080
MIXING HGT(FT-AGL/MSL) 6690 6810
TRANSPORT WND (MPH) W 18 W 14
VENT RATE (KT-FT) 107040 81720
DISPERSION 5 4
ADI EARLY 31 FAIR 100 GOOD 12 POOR 54 GEN GOOD
ADI LATE 5 VERY POOR 115 VERY GOOD3 VERY POOR 104 VERY GOOD
MAX LVORI EARLY 4 5 3 5
MAX LVORI LATE 6 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-010815-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 40 (-13) 68 (+8) 40 74
RH % (24H TREND) 93 (-6) 35 (-16) 96 37
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 6 G19 W 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1800 2010
MIXING HGT(FT-AGL/MSL) 5900 6590
TRANSPORT WND (MPH) W 20 W 14
VENT RATE (KT-FT) 100300 79080
DISPERSION 5 4
ADI EARLY 32 FAIR 104 VERY GOOD8 POOR 52 GEN GOOD
ADI LATE 4 VERY POOR 124 VERY GOOD3 VERY POOR 111 VERY GOOD
MAX LVORI EARLY 4 5 3 5
MAX LVORI LATE 6 1 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-010815-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 39 (-14) 67 (+9) 39 73
RH % (24H TREND) 95 (-4) 37 (-19) 98 40
20FT WND-VAL/AM(MPH) W 5 LGT/VAR
20FT WND-RDG/PM(MPH) NW 9 G23 W 9 G17 LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2180 2120
MIXING HGT(FT-AGL/MSL) 7140 6970
TRANSPORT WND (MPH) W 20 W 14
VENT RATE (KT-FT) 121380 83640
DISPERSION 5 4
ADI EARLY 32 FAIR 107 VERY GOOD12 POOR 59 GEN GOOD
ADI LATE 5 VERY POOR 104 VERY GOOD3 VERY POOR 105 VERY GOOD
MAX LVORI EARLY 4 5 3 6
MAX LVORI LATE 6 1 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-010815-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 40 (-11) 66 (+10) 40 72
RH % (24H TREND) 89 (-11) 35 (-20) 85 36
20FT WND-VAL/AM(MPH) W 5 G18 LGT/VAR
20FT WND-RDG/PM(MPH) NW 9 G25 W 8 G20 LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 2110 1990
MIXING HGT(FT-AGL/MSL) 6940 6520
TRANSPORT WND (MPH) W 21 W 16
VENT RATE (KT-FT) 124920 91280
DISPERSION 5 4
ADI EARLY 35 FAIR 121 VERY GOOD13 GEN POOR 67 GOOD
ADI LATE 7 POOR 151 VERY GOOD3 VERY POOR 113 VERY GOOD
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 5 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-010815-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 39 (-14) 67 (+8) 40 73
RH % (24H TREND) 95 (-3) 36 (-18) 97 39
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 7 G20 W 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1920 2050
MIXING HGT(FT-AGL/MSL) 6290 6730
TRANSPORT WND (MPH) W 20 W 15
VENT RATE (KT-FT) 106930 87490
DISPERSION 5 4
ADI EARLY 31 FAIR 113 VERY GOOD11 POOR 53 GEN GOOD
ADI LATE 4 VERY POOR 134 VERY GOOD3 VERY POOR 111 VERY GOOD
MAX LVORI EARLY 4 5 3 5
MAX LVORI LATE 6 1 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-010815-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 38 (-12) 64 (+9) 38 71
RH % (24H TREND) 90 (-10) 37 (-19) 89 38
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 6 G22 W 6 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1770 1890
MIXING HGT(FT-AGL/MSL) 5810 6210
TRANSPORT WND (MPH) W 22 W 15
VENT RATE (KT-FT) 110390 80730
DISPERSION 5 4
ADI EARLY 32 FAIR 119 VERY GOOD8 POOR 61 GOOD
ADI LATE 5 VERY POOR 133 VERY GOOD3 VERY POOR 108 VERY GOOD
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 5 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-010815-
INDIANA-
INCLUDING THE CITY OF INDIANA
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 38 (-15) 66 (+9) 38 73
RH % (24H TREND) 92 (-6) 36 (-24) 94 40
20FT WND-VAL/AM(MPH) W 5 G17 LGT/VAR
20FT WND-RDG/PM(MPH) NW 9 G23 W 9 G19 LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1970 2020
MIXING HGT(FT-AGL/MSL) 6470 6640
TRANSPORT WND (MPH) W 21 W 17
VENT RATE (KT-FT) 116460 99600
DISPERSION 5 5
ADI EARLY 33 FAIR 122 VERY GOOD14 GEN POOR 56 GEN GOOD
ADI LATE 7 POOR 99 GOOD 3 VERY POOR 113 VERY GOOD
MAX LVORI EARLY 4 5 3 5
MAX LVORI LATE 6 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-010815-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 39 (-13) 65 (+10) 39 71
RH % (24H TREND) 89 (-11) 36 (-23) 86 38
20FT WND-VAL/AM(MPH) W 6 G18 LGT/VAR
20FT WND-RDG/PM(MPH) NW 9 G24 W 9 G19 W 5 G17 W 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1960 1930
MIXING HGT(FT-AGL/MSL) 6420 6330
TRANSPORT WND (MPH) W 21 W 17
VENT RATE (KT-FT) 115560 94950
DISPERSION 5 4
ADI EARLY 35 FAIR 126 VERY GOOD14 GEN POOR 61 GOOD
ADI LATE 9 POOR 101 VERY GOOD3 VERY POOR 121 VERY GOOD
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 5 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-010815-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 41 (-13) 68 (+10) 41 75
RH % (24H TREND) 87 (-10) 31 (-19) 87 35
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 6 G19 W 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1990 2080
MIXING HGT(FT-AGL/MSL) 6530 6820
TRANSPORT WND (MPH) W 17 W 14
VENT RATE (KT-FT) 97950 81840
DISPERSION 4 4
ADI EARLY 30 FAIR 88 GOOD 11 POOR 71 GOOD
ADI LATE 4 VERY POOR 125 VERY GOOD4 VERY POOR 120 VERY GOOD
MAX LVORI EARLY 3 5 3 4
MAX LVORI LATE 5 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-010815-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 41 (-13) 69 (+10) 41 75
RH % (24H TREND) 88 (-10) 31 (-16) 88 34
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 6 G19 W 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1910 2090
MIXING HGT(FT-AGL/MSL) 6280 6870
TRANSPORT WND (MPH) NW 17 W 15
VENT RATE (KT-FT) 94200 89310
DISPERSION 4 4
ADI EARLY 30 FAIR 96 GOOD 12 POOR 53 GEN GOOD
ADI LATE 4 VERY POOR 117 VERY GOOD3 VERY POOR 122 VERY GOOD
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 5 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-010815-
OHIO-
INCLUDING THE CITY OF WHEELING
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 40 (-13) 69 (+9) 40 75
RH % (24H TREND) 91 (-7) 31 (-17) 91 35
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 6 G19 W 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1760 2020
MIXING HGT(FT-AGL/MSL) 5770 6620
TRANSPORT WND (MPH) W 17 W 15
VENT RATE (KT-FT) 86550 86060
DISPERSION 4 4
ADI EARLY 30 FAIR 94 GOOD 11 POOR 43 GEN GOOD
ADI LATE 5 VERY POOR 113 VERY GOOD3 VERY POOR 112 VERY GOOD
MAX LVORI EARLY 4 5 3 5
MAX LVORI LATE 6 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-010815-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 41 (-12) 70 (+9) 41 76
RH % (24H TREND) 92 (-7) 33 (-15) 91 36
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 5 G19 W 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1670 2010
MIXING HGT(FT-AGL/MSL) 5490 6600
TRANSPORT WND (MPH) W 17 W 14
VENT RATE (KT-FT) 82350 79200
DISPERSION 4 4
ADI EARLY 30 FAIR 101 VERY GOOD7 POOR 49 GEN GOOD
ADI LATE 4 VERY POOR 104 VERY GOOD3 VERY POOR 106 VERY GOOD
MAX LVORI EARLY 4 5 3 5
MAX LVORI LATE 6 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-010815-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 41 (-12) 69 (+8) 41 74
RH % (24H TREND) 93 (-7) 33 (-15) 92 37
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 5 G19 W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1650 1860
MIXING HGT(FT-AGL/MSL) 5400 6120
TRANSPORT WND (MPH) W 17 W 13
VENT RATE (KT-FT) 81000 67320
DISPERSION 4 4
ADI EARLY 15 GEN POOR 108 VERY GOOD7 POOR 47 GEN GOOD
ADI LATE 4 VERY POOR 107 VERY GOOD3 VERY POOR 90 GOOD
MAX LVORI EARLY 4 5 3 6
MAX LVORI LATE 6 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-010815-
MARION-
INCLUDING THE CITY OF FAIRMONT
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 40 (-12) 68 (+6) 40 74
RH % (24H TREND) 93 (-5) 36 (-13) 97 37
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 5 G19 W 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1690 1890
MIXING HGT(FT-AGL/MSL) 5560 6220
TRANSPORT WND (MPH) W 18 W 13
VENT RATE (KT-FT) 88960 68420
DISPERSION 4 4
ADI EARLY 28 FAIR 110 VERY GOOD7 POOR 52 GEN GOOD
ADI LATE 4 VERY POOR 117 VERY GOOD2 VERY POOR 96 GOOD
MAX LVORI EARLY 4 5 3 6
MAX LVORI LATE 6 1 8 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-010815-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 40 (-13) 68 (+7) 40 74
RH % (24H TREND) 92 (-6) 35 (-15) 96 37
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 6 G19 W 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1790 2050
MIXING HGT(FT-AGL/MSL) 5870 6730
TRANSPORT WND (MPH) W 20 W 14
VENT RATE (KT-FT) 99790 80760
DISPERSION 5 4
ADI EARLY 30 FAIR 111 VERY GOOD7 POOR 53 GEN GOOD
ADI LATE 4 VERY POOR 124 VERY GOOD3 VERY POOR 107 VERY GOOD
MAX LVORI EARLY 4 5 3 5
MAX LVORI LATE 6 1 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-010815-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 39 (-11) 65 (+7) 39 70
RH % (24H TREND) 91 (-9) 38 (-15) 93 39
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 6 G19 W 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1680 1890
MIXING HGT(FT-AGL/MSL) 5500 6190
TRANSPORT WND (MPH) W 20 W 14
VENT RATE (KT-FT) 93500 74280
DISPERSION 4 4
ADI EARLY 30 FAIR 110 VERY GOOD7 POOR 51 GEN GOOD
ADI LATE 4 VERY POOR 122 VERY GOOD3 VERY POOR 101 VERY GOOD
MAX LVORI EARLY 4 5 3 5
MAX LVORI LATE 6 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-010815-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 38 (-13) 66 (+7) 39 72
RH % (24H TREND) 93 (-6) 38 (-14) 94 38
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 6 G19 W 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1760 1890
MIXING HGT(FT-AGL/MSL) 5770 6210
TRANSPORT WND (MPH) W 20 W 15
VENT RATE (KT-FT) 98090 80730
DISPERSION 4 4
ADI EARLY 32 FAIR 123 VERY GOOD8 POOR 58 GEN GOOD
ADI LATE 5 VERY POOR 130 VERY GOOD2 VERY POOR 105 VERY GOOD
MAX LVORI EARLY 4 5 3 6
MAX LVORI LATE 6 1 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-010815-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 38 (-11) 64 (+7) 38 70
RH % (24H TREND) 90 (-10) 37 (-18) 91 37
20FT WND-VAL/AM(MPH) W 5 G17 LGT/VAR
20FT WND-RDG/PM(MPH) NW 8 G23 W 7 G18 LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1700 1730
MIXING HGT(FT-AGL/MSL) 5590 5670
TRANSPORT WND (MPH) W 21 W 15
VENT RATE (KT-FT) 100620 73710
DISPERSION 4 4
ADI EARLY 34 FAIR 126 VERY GOOD12 POOR 61 GOOD
ADI LATE 6 VERY POOR 135 VERY GOOD3 VERY POOR 93 GOOD
MAX LVORI EARLY 4 4 3 5
MAX LVORI LATE 6 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-010815-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 38 (-11) 67 (+8) 38 71
RH % (24H TREND) 95 (-3) 35 (-15) 95 35
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 7 G23 W 7 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1800 1650
MIXING HGT(FT-AGL/MSL) 5900 5400
TRANSPORT WND (MPH) W 21 W 14
VENT RATE (KT-FT) 106200 64800
DISPERSION 5 4
ADI EARLY 34 FAIR 117 VERY GOOD9 POOR 56 GEN GOOD
ADI LATE 5 VERY POOR 137 VERY GOOD3 VERY POOR 89 GOOD
MAX LVORI EARLY 4 5 4 5
MAX LVORI LATE 6 1 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-010815-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
111 PM EDT SAT MAY 31 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 36 (-10) 63 (+7) 37 68
RH % (24H TREND) 90 (-8) 38 (-20) 90 37
20FT WND-VAL/AM(MPH) W 6 G22 LGT/VAR
20FT WND-RDG/PM(MPH) NW 10 G34 W 8 G22 W 5 G20 W 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1650 1480
MIXING HGT(FT-AGL/MSL) 5420 4870
TRANSPORT WND (MPH) W 23 NW 15
VENT RATE (KT-FT) 108400 63310
DISPERSION 5 4
ADI EARLY 42 GEN GOOD 119 VERY GOOD14 GEN POOR 56 GEN GOOD
ADI LATE 14 GEN POOR 132 VERY GOOD5 VERY POOR 77 GOOD
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 5 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER
80S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND
60. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
MILCAREK
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page