544
FNUS51 KPBZ 081812
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
212 PM EDT THU MAY 8 2025
DISCUSSION
SCATTERED SHOWERS EXPECTED ON THURSDAY WITH THE MOST COVERAGE
LIKELY SOUTH OF I-70 AHEAD OF A DRY AND WARM WEEKEND AHEAD. MINRH
VALUES SATURDAY AND SUNDAY MAY DROP AS LOW AS THE MID 30% RANGE
WITH WIND GUSTS BETWEEN 10-15 MPH ON SATURDAY. THE WARMING TREND
WILL CONTINUE THROUGH NEXT WORKWEEK THOUGH WITH INCREASING
MOISTURE BY EARLY WEEK RETURNING RAIN AND THUNDERSTORM CHANCES.
OHZ039-090815-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY 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 (-10) 61 (-7) 36 71
RH % (24H TREND) 84 (-12) 37 (-22) 77 34
20FT WND-VAL/AM(MPH) N 7 LGT/VAR
20FT WND-RDG/PM(MPH) N 7 N 8 LGT/VAR NW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1660 1390
MIXING HGT(FT-AGL/MSL) 5440 4560
TRANSPORT WND (MPH) N 16 NW 13
VENT RATE (KT-FT) 76160 50160
DISPERSION 4 4
ADI EARLY 21 FAIR 85 GOOD 11 POOR 56 GEN GOOD
ADI LATE 9 POOR 104 VERY GOOD4 VERY POOR 67 GOOD
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-090815-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
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 (-9) 61 (-6) 35 70
RH % (24H TREND) 85 (-13) 39 (-21) 78 34
20FT WND-VAL/AM(MPH) N 7 LGT/VAR
20FT WND-RDG/PM(MPH) N 7 N 9 N 5 NW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1640 1330
MIXING HGT(FT-AGL/MSL) 5370 4350
TRANSPORT WND (MPH) N 17 NW 14
VENT RATE (KT-FT) 80550 52200
DISPERSION 4 3
ADI EARLY 20 GEN POOR 76 GOOD 12 POOR 60 GEN GOOD
ADI LATE 11 POOR 97 GOOD 4 VERY POOR 68 GOOD
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-090815-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
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 (-9) 60 (-6) 36 70
RH % (24H TREND) 85 (-13) 40 (-21) 77 34
20FT WND-VAL/AM(MPH) N 7 LGT/VAR
20FT WND-RDG/PM(MPH) N 6 N 8 N 5 NW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1620 1380
MIXING HGT(FT-AGL/MSL) 5310 4530
TRANSPORT WND (MPH) N 17 NW 14
VENT RATE (KT-FT) 79650 54360
DISPERSION 4 4
ADI EARLY 20 GEN POOR 81 GOOD 12 POOR 64 GOOD
ADI LATE 10 POOR 100 GOOD 5 VERY POOR 69 GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-090815-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY 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 (-11) 62 (-6) 36 71
RH % (24H TREND) 83 (-16) 37 (-24) 79 35
20FT WND-VAL/AM(MPH) N 6 LGT/VAR
20FT WND-RDG/PM(MPH) N 6 N 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) 1580 1390
MIXING HGT(FT-AGL/MSL) 5190 4570
TRANSPORT WND (MPH) N 17 NW 12
VENT RATE (KT-FT) 77850 45700
DISPERSION 4 3
ADI EARLY 23 FAIR 91 GOOD 12 POOR 57 GEN GOOD
ADI LATE 7 POOR 103 VERY GOOD4 VERY POOR 62 GOOD
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-090815-
HARRISON-
INCLUDING THE CITY OF CADIZ
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 41 (-7) 62 (-9) 36 71
RH % (24H TREND) 87 (-8) 36 (-20) 78 33
20FT WND-VAL/AM(MPH) N 7 LGT/VAR
20FT WND-RDG/PM(MPH) N 6 N 8 N 5 NW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1680 1440
MIXING HGT(FT-AGL/MSL) 5500 4730
TRANSPORT WND (MPH) N 16 NW 14
VENT RATE (KT-FT) 77000 56760
DISPERSION 4 4
ADI EARLY 20 GEN POOR 66 GOOD 12 POOR 63 GOOD
ADI LATE 9 POOR 99 GOOD 4 VERY POOR 75 GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 5 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-090815-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY 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) 42 (-7) 62 (-8) 37 71
RH % (24H TREND) 86 (-14) 37 (-20) 76 31
20FT WND-VAL/AM(MPH) N 7 LGT/VAR
20FT WND-RDG/PM(MPH) N 7 N 8 N 5 NW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1690 1470
MIXING HGT(FT-AGL/MSL) 5540 4820
TRANSPORT WND (MPH) N 16 NW 14
VENT RATE (KT-FT) 77560 57840
DISPERSION 4 4
ADI EARLY 20 GEN POOR 65 GOOD 12 POOR 69 GOOD
ADI LATE 11 POOR 99 GOOD 4 VERY POOR 76 GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 4 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-090815-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY 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 (-11) 63 (-8) 37 72
RH % (24H TREND) 87 (-11) 36 (-21) 79 34
20FT WND-VAL/AM(MPH) N 6 LGT/VAR
20FT WND-RDG/PM(MPH) N 6 N 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) 1620 1410
MIXING HGT(FT-AGL/MSL) 5320 4640
TRANSPORT WND (MPH) N 16 NW 12
VENT RATE (KT-FT) 74480 46400
DISPERSION 4 3
ADI EARLY 23 FAIR 80 GOOD 11 POOR 52 GEN GOOD
ADI LATE 7 POOR 101 VERY GOOD4 VERY POOR 63 GOOD
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-090815-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 42 (-9) 63 (-9) 36 72
RH % (24H TREND) 87 (-11) 36 (-19) 80 32
20FT WND-VAL/AM(MPH) N 6 LGT/VAR
20FT WND-RDG/PM(MPH) N 6 N 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 1470
MIXING HGT(FT-AGL/MSL) 5550 4810
TRANSPORT WND (MPH) N 16 NW 13
VENT RATE (KT-FT) 77700 52910
DISPERSION 4 4
ADI EARLY 20 GEN POOR 68 GOOD 10 POOR 59 GEN GOOD
ADI LATE 7 POOR 101 VERY GOOD4 VERY POOR 75 GOOD
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 5 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-090815-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 43 (-6) 63 (-9) 37 72
RH % (24H TREND) 87 (-12) 36 (-17) 80 31
20FT WND-VAL/AM(MPH) N 6 LGT/VAR
20FT WND-RDG/PM(MPH) N 6 N 7 N 5 NW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 1 AM
MIXING HGT(M-AGL/MSL) 1700 1440
MIXING HGT(FT-AGL/MSL) 5580 4730
TRANSPORT WND (MPH) N 16 NW 14
VENT RATE (KT-FT) 78120 56760
DISPERSION 4 4
ADI EARLY 19 GEN POOR 61 GOOD 11 POOR 61 GOOD
ADI LATE 11 POOR 99 GOOD 4 VERY POOR 75 GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-090815-
NOBLE-
INCLUDING THE CITY OF CALDWELL
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 42 (-8) 64 (-9) 36 72
RH % (24H TREND) 90 (-9) 36 (-17) 82 33
20FT WND-VAL/AM(MPH) N 6 LGT/VAR
20FT WND-RDG/PM(MPH) N 5 N 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 12 AM
MIXING HGT(M-AGL/MSL) 1700 1480
MIXING HGT(FT-AGL/MSL) 5570 4840
TRANSPORT WND (MPH) N 16 NW 13
VENT RATE (KT-FT) 77980 53240
DISPERSION 4 4
ADI EARLY 9 POOR 63 GOOD 10 POOR 54 GEN GOOD
ADI LATE 8 POOR 100 GOOD 4 VERY POOR 75 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.
OHZ069-090815-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 43 (-8) 64 (-9) 37 72
RH % (24H TREND) 89 (-10) 35 (-15) 81 31
20FT WND-VAL/AM(MPH) N 5 LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 1730 1510
MIXING HGT(FT-AGL/MSL) 5680 4970
TRANSPORT WND (MPH) N 16 NW 13
VENT RATE (KT-FT) 79520 54670
DISPERSION 4 4
ADI EARLY 9 POOR 55 GEN GOOD 7 POOR 59 GEN GOOD
ADI LATE 8 POOR 99 GOOD 4 VERY POOR 78 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.
PAZ007-090815-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
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) 39 (-10) 58 (-4) 36 68
RH % (24H TREND) 83 (-15) 44 (-19) 89 35
20FT WND-VAL/AM(MPH) N 7 NW 5
20FT WND-RDG/PM(MPH) N 6 N 8 NW 5 NW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1570 1250
MIXING HGT(FT-AGL/MSL) 5150 4100
TRANSPORT WND (MPH) N 17 NW 16
VENT RATE (KT-FT) 77250 57400
DISPERSION 4 4
ADI EARLY 18 GEN POOR 83 GOOD 12 POOR 59 GEN GOOD
ADI LATE 6 VERY POOR 96 GOOD 4 VERY POOR 75 GOOD
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 4 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-090815-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY 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 (-10) 58 (-5) 36 68
RH % (24H TREND) 83 (-16) 46 (-17) 88 34
20FT WND-VAL/AM(MPH) N 6 LGT/VAR
20FT WND-RDG/PM(MPH) N 5 N 7 LGT/VAR NW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1620 1440
MIXING HGT(FT-AGL/MSL) 5300 4740
TRANSPORT WND (MPH) N 16 NW 18
VENT RATE (KT-FT) 74200 75840
DISPERSION 4 4
ADI EARLY 17 GEN POOR 68 GOOD 12 POOR 80 GOOD
ADI LATE 7 POOR 95 GOOD 4 VERY POOR 98 GOOD
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 4 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-090815-
FOREST-
INCLUDING THE CITY OF TIONESTA
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 0 0 20 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 39 (-9) 57 (-6) 37 66
RH % (24H TREND) 83 (-15) 45 (-14) 85 33
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR N 6 LGT/VAR NW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 7 PM
PRECIP END 2 AM
MIXING HGT(M-AGL/MSL) 1570 1470
MIXING HGT(FT-AGL/MSL) 5140 4820
TRANSPORT WND (MPH) N 16 NW 21
VENT RATE (KT-FT) 71960 86760
DISPERSION 4 4
ADI EARLY 10 POOR 59 GEN GOOD 12 POOR 87 GOOD
ADI LATE 8 POOR 69 GOOD 4 VERY POOR 115 VERY GOOD
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 4 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-090815-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY 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 (-9) 60 (-6) 36 70
RH % (24H TREND) 84 (-15) 42 (-18) 87 33
20FT WND-VAL/AM(MPH) N 6 LGT/VAR
20FT WND-RDG/PM(MPH) N 5 N 8 LGT/VAR NW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1660 1410
MIXING HGT(FT-AGL/MSL) 5450 4610
TRANSPORT WND (MPH) N 17 NW 16
VENT RATE (KT-FT) 81750 64540
DISPERSION 4 4
ADI EARLY 19 GEN POOR 81 GOOD 12 POOR 64 GOOD
ADI LATE 9 POOR 102 VERY GOOD4 VERY POOR 86 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.
PAZ014-090815-
BUTLER-
INCLUDING THE CITY OF BUTLER
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 41 (-6) 60 (-8) 36 69
RH % (24H TREND) 84 (-14) 45 (-15) 88 36
20FT WND-VAL/AM(MPH) N 6 LGT/VAR
20FT WND-RDG/PM(MPH) N 5 N 6 NW 5 NW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1680 1430
MIXING HGT(FT-AGL/MSL) 5500 4690
TRANSPORT WND (MPH) N 16 NW 18
VENT RATE (KT-FT) 77000 75040
DISPERSION 4 4
ADI EARLY 17 GEN POOR 65 GOOD 11 POOR 76 GOOD
ADI LATE 9 POOR 97 GOOD 5 VERY POOR 97 GOOD
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 4 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-090815-
CLARION-
INCLUDING THE CITY OF CLARION
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE SHOWERS NONE
CHANCE PRECIP (%) 20 0 20 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 41 (-7) 58 (-8) 37 68
RH % (24H TREND) 83 (-15) 46 (-14) 84 34
20FT WND-VAL/AM(MPH) N 5 NW 5
20FT WND-RDG/PM(MPH) LGT/VAR N 6 LGT/VAR NW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 12 AM 8 PM
PRECIP END 6 AM 2 AM
MIXING HGT(M-AGL/MSL) 1660 1490
MIXING HGT(FT-AGL/MSL) 5450 4880
TRANSPORT WND (MPH) N 16 NW 20
VENT RATE (KT-FT) 76300 82960
DISPERSION 4 4
ADI EARLY 10 POOR 64 GOOD 12 POOR 86 GOOD
ADI LATE 10 POOR 96 GOOD 4 VERY POOR 106 VERY GOOD
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 4 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-090815-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 30 30 20 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 41 (-8) 58 (-10) 38 67
RH % (24H TREND) 81 (-13) 46 (-11) 79 33
20FT WND-VAL/AM(MPH) NE 5 NW 5
20FT WND-RDG/PM(MPH) LGT/VAR N 6 N 5 NW 8
PRECIP AMOUNT 0.00 0.02 0.00 0.00
PRECIP DURATION 1 1 1
PRECIP BEGIN 11 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1670 1540
MIXING HGT(FT-AGL/MSL) 5480 5040
TRANSPORT WND (MPH) N 16 NW 22
VENT RATE (KT-FT) 76720 95760
DISPERSION 4 4
ADI EARLY 10 POOR 46 GEN GOOD 23 FAIR 92 GOOD
ADI LATE 10 POOR 76 GOOD 6 VERY POOR 122 VERY GOOD
MAX LVORI EARLY 3 3 3 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-090815-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 42 (-8) 61 (-7) 37 70
RH % (24H TREND) 83 (-16) 40 (-18) 80 32
20FT WND-VAL/AM(MPH) N 5 LGT/VAR
20FT WND-RDG/PM(MPH) N 5 N 7 LGT/VAR NW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1700 1470
MIXING HGT(FT-AGL/MSL) 5590 4820
TRANSPORT WND (MPH) N 16 NW 15
VENT RATE (KT-FT) 78260 62660
DISPERSION 4 4
ADI EARLY 20 GEN POOR 72 GOOD 12 POOR 71 GOOD
ADI LATE 8 POOR 101 VERY GOOD4 VERY POOR 87 GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-090815-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 30 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 45 (-6) 61 (-10) 39 70
RH % (24H TREND) 84 (-11) 42 (-13) 82 34
20FT WND-VAL/AM(MPH) N 6 LGT/VAR
20FT WND-RDG/PM(MPH) N 6 N 7 NW 6 NW 6
PRECIP AMOUNT 0.00 0.01 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 3 PM
MIXING HGT(M-AGL/MSL) 1760 1520
MIXING HGT(FT-AGL/MSL) 5770 5000
TRANSPORT WND (MPH) N 16 NW 17
VENT RATE (KT-FT) 80780 75000
DISPERSION 4 4
ADI EARLY 19 GEN POOR 53 GEN GOOD 11 POOR 76 GOOD
ADI LATE 11 POOR 99 GOOD 4 VERY POOR 95 GOOD
MAX LVORI EARLY 4 3 3 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-090815-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 30 20 20 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 42 (-6) 60 (-10) 37 69
RH % (24H TREND) 86 (-14) 47 (-11) 86 36
20FT WND-VAL/AM(MPH) N 5 LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR N 6 LGT/VAR NW 6
PRECIP AMOUNT 0.00 0.01 0.00 0.00
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 PM CONTINUING 8 PM
PRECIP END CONTINUING 4 PM 2 AM
MIXING HGT(M-AGL/MSL) 1680 1500
MIXING HGT(FT-AGL/MSL) 5530 4910
TRANSPORT WND (MPH) N 15 NW 18
VENT RATE (KT-FT) 71890 78560
DISPERSION 4 4
ADI EARLY 9 POOR 43 GEN GOOD 13 GEN POOR 86 GOOD
ADI LATE 9 POOR 96 GOOD 4 VERY POOR 105 VERY GOOD
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 4 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-090815-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR CLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 30 20 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 45 (-4) 61 (-10) 37 70
RH % (24H TREND) 89 (-10) 40 (-15) 80 33
20FT WND-VAL/AM(MPH) N 6 LGT/VAR
20FT WND-RDG/PM(MPH) N 6 N 8 NW 6 NW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 3 PM
MIXING HGT(M-AGL/MSL) 1740 1500
MIXING HGT(FT-AGL/MSL) 5700 4920
TRANSPORT WND (MPH) N 16 NW 15
VENT RATE (KT-FT) 79800 63960
DISPERSION 4 4
ADI EARLY 19 GEN POOR 51 GEN GOOD 11 POOR 70 GOOD
ADI LATE 11 POOR 100 GOOD 4 VERY POOR 87 GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 5 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-090815-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 50 30 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 45 (-3) 61 (-11) 37 70
RH % (24H TREND) 92 (-5) 43 (-7) 81 35
20FT WND-VAL/AM(MPH) N 5 LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR N 6 LGT/VAR NW 5
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 5 PM
MIXING HGT(M-AGL/MSL) 1780 1490
MIXING HGT(FT-AGL/MSL) 5850 4900
TRANSPORT WND (MPH) N 15 NW 14
VENT RATE (KT-FT) 76050 58800
DISPERSION 4 4
ADI EARLY 8 POOR 40 FAIR 10 POOR 67 GOOD
ADI LATE 8 POOR 100 GOOD 4 VERY POOR 81 GOOD
MAX LVORI EARLY 4 5 3 4
MAX LVORI LATE 5 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-090815-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 40 40 20 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 46 (-3) 60 (-12) 37 69
RH % (24H TREND) 93 (-6) 49 (-6) 89 37
20FT WND-VAL/AM(MPH) N 5 W 5
20FT WND-RDG/PM(MPH) LGT/VAR N 6 NW 5 NW 6
PRECIP AMOUNT 0.01 0.02 0.00 0.00
PRECIP DURATION 2 2 1
PRECIP BEGIN 6 PM CONTINUING 8 PM
PRECIP END CONTINUING 6 PM 2 AM
MIXING HGT(M-AGL/MSL) 1680 1540
MIXING HGT(FT-AGL/MSL) 5510 5050
TRANSPORT WND (MPH) N 15 NW 17
VENT RATE (KT-FT) 71630 75750
DISPERSION 4 4
ADI EARLY 8 POOR 36 FAIR 15 GEN POOR 80 GOOD
ADI LATE 8 POOR 87 GOOD 4 VERY POOR 102 VERY GOOD
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 5 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-090815-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 60 60 20 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 45 (-4) 58 (-12) 36 67
RH % (24H TREND) 95 (-1) 49 (-5) 84 35
20FT WND-VAL/AM(MPH) LGT/VAR W 5
20FT WND-RDG/PM(MPH) LGT/VAR NW 5 LGT/VAR NW 7
PRECIP AMOUNT 0.04 0.04 0.00 0.00
PRECIP DURATION 2 3 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1570 1510
MIXING HGT(FT-AGL/MSL) 5170 4960
TRANSPORT WND (MPH) N 15 NW 21
VENT RATE (KT-FT) 67210 89280
DISPERSION 4 4
ADI EARLY 8 POOR 23 FAIR 11 POOR 93 GOOD
ADI LATE 4 VERY POOR 82 GOOD 6 VERY POOR 110 VERY GOOD
MAX LVORI EARLY 5 5 3 4
MAX LVORI LATE 6 3 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-090815-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 50 40 20 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 46 (-3) 60 (-13) 37 69
RH % (24H TREND) 93 (-4) 48 (-4) 87 36
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR N 6 LGT/VAR NW 5
PRECIP AMOUNT 0.02 0.01 0.00 0.00
PRECIP DURATION 2 2 1
PRECIP BEGIN 6 PM CONTINUING 8 PM
PRECIP END CONTINUING 6 PM 2 AM
MIXING HGT(M-AGL/MSL) 1750 1600
MIXING HGT(FT-AGL/MSL) 5730 5260
TRANSPORT WND (MPH) N 14 NW 15
VENT RATE (KT-FT) 68760 68380
DISPERSION 4 4
ADI EARLY 8 POOR 32 FAIR 8 POOR 75 GOOD
ADI LATE 6 VERY POOR 85 GOOD 4 VERY POOR 91 GOOD
MAX LVORI EARLY 5 5 3 4
MAX LVORI LATE 5 3 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-090815-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 60 60 20 0
CHANCE OF THUNDER (%) 40 20 0 0
TEMP (24H TREND) 45 (-2) 57 (-12) 36 66
RH % (24H TREND) 100 (+6) 52 (-2) 84 36
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NW 5 LGT/VAR NW 5
PRECIP AMOUNT 0.04 0.02 0.00 0.00
PRECIP DURATION 4 2 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 1530 1390
MIXING HGT(FT-AGL/MSL) 5010 4570
TRANSPORT WND (MPH) N 15 NW 17
VENT RATE (KT-FT) 65130 68550
DISPERSION 4 4
ADI EARLY 5 VERY POOR 18 GEN POOR 7 POOR 83 GOOD
ADI LATE 4 VERY POOR 80 GOOD 6 VERY POOR 93 GOOD
MAX LVORI EARLY 6 8 3 4
MAX LVORI LATE 8 3 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-090815-
INDIANA-
INCLUDING THE CITY OF INDIANA
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 40 50 20 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 44 (-5) 60 (-11) 38 68
RH % (24H TREND) 88 (-9) 50 (-7) 86 36
20FT WND-VAL/AM(MPH) LGT/VAR W 5
20FT WND-RDG/PM(MPH) LGT/VAR N 6 LGT/VAR NW 7
PRECIP AMOUNT 0.01 0.03 0.00 0.00
PRECIP DURATION 2 2 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1650 1560
MIXING HGT(FT-AGL/MSL) 5400 5120
TRANSPORT WND (MPH) N 15 NW 21
VENT RATE (KT-FT) 70200 92160
DISPERSION 4 4
ADI EARLY 8 POOR 35 FAIR 22 FAIR 91 GOOD
ADI LATE 8 POOR 89 GOOD 5 VERY POOR 121 VERY GOOD
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 4 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-090815-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 50 60 20 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 45 (-4) 58 (-12) 38 67
RH % (24H TREND) 89 (-6) 51 (-5) 84 36
20FT WND-VAL/AM(MPH) LGT/VAR W 5
20FT WND-RDG/PM(MPH) LGT/VAR N 6 NW 5 NW 8
PRECIP AMOUNT 0.02 0.02 0.00 0.00
PRECIP DURATION 2 3 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1590 1510
MIXING HGT(FT-AGL/MSL) 5210 4940
TRANSPORT WND (MPH) N 15 NW 22
VENT RATE (KT-FT) 67730 93860
DISPERSION 4 4
ADI EARLY 8 POOR 27 FAIR 11 POOR 91 GOOD
ADI LATE 8 POOR 86 GOOD 6 VERY POOR 120 VERY GOOD
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 5 3 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-090815-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY 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) 43 (-5) 61 (-8) 38 70
RH % (24H TREND) 85 (-15) 38 (-20) 76 32
20FT WND-VAL/AM(MPH) N 6 LGT/VAR
20FT WND-RDG/PM(MPH) N 6 N 7 N 5 NW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1700 1520
MIXING HGT(FT-AGL/MSL) 5570 5000
TRANSPORT WND (MPH) N 17 NW 14
VENT RATE (KT-FT) 83550 60000
DISPERSION 4 4
ADI EARLY 20 GEN POOR 69 GOOD 12 POOR 76 GOOD
ADI LATE 9 POOR 102 VERY GOOD4 VERY POOR 79 GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-090815-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR CLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 44 (-7) 62 (-9) 38 72
RH % (24H TREND) 85 (-14) 37 (-19) 75 30
20FT WND-VAL/AM(MPH) N 6 LGT/VAR
20FT WND-RDG/PM(MPH) N 6 N 7 N 5 NW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 4 AM
MIXING HGT(M-AGL/MSL) 1750 1550
MIXING HGT(FT-AGL/MSL) 5730 5080
TRANSPORT WND (MPH) N 16 NW 14
VENT RATE (KT-FT) 80220 60960
DISPERSION 4 4
ADI EARLY 20 GEN POOR 58 GEN GOOD 11 POOR 76 GOOD
ADI LATE 9 POOR 101 VERY GOOD4 VERY POOR 83 GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 4 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-090815-
OHIO-
INCLUDING THE CITY OF WHEELING
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 45 (-5) 62 (-10) 37 71
RH % (24H TREND) 87 (-13) 37 (-17) 78 31
20FT WND-VAL/AM(MPH) N 6 LGT/VAR
20FT WND-RDG/PM(MPH) N 6 N 7 N 5 NW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 1720 1460
MIXING HGT(FT-AGL/MSL) 5660 4800
TRANSPORT WND (MPH) N 16 NW 14
VENT RATE (KT-FT) 79240 57600
DISPERSION 4 4
ADI EARLY 19 GEN POOR 56 GEN GOOD 11 POOR 73 GOOD
ADI LATE 9 POOR 100 GOOD 4 VERY POOR 77 GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-090815-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 46 (-4) 63 (-9) 38 71
RH % (24H TREND) 87 (-11) 39 (-14) 79 33
20FT WND-VAL/AM(MPH) N 5 LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR N 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 1790 1490
MIXING HGT(FT-AGL/MSL) 5870 4880
TRANSPORT WND (MPH) N 15 NW 13
VENT RATE (KT-FT) 76310 53680
DISPERSION 4 4
ADI EARLY 8 POOR 49 GEN GOOD 10 POOR 65 GOOD
ADI LATE 8 POOR 99 GOOD 4 VERY POOR 80 GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-090815-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR CLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 47 (-4) 62 (-10) 39 70
RH % (24H TREND) 91 (-2) 39 (-10) 78 34
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 1790 1510
MIXING HGT(FT-AGL/MSL) 5880 4960
TRANSPORT WND (MPH) N 15 NW 13
VENT RATE (KT-FT) 76440 54560
DISPERSION 4 4
ADI EARLY 8 POOR 38 FAIR 7 POOR 62 GOOD
ADI LATE 8 POOR 99 GOOD 4 VERY POOR 80 GOOD
MAX LVORI EARLY 4 5 3 3
MAX LVORI LATE 5 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-090815-
MARION-
INCLUDING THE CITY OF FAIRMONT
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 60 40 0 0
CHANCE OF THUNDER (%) 40 20 0 0
TEMP (24H TREND) 47 (-3) 61 (-12) 38 70
RH % (24H TREND) 94 (0) 43 (-3) 83 34
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 3 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1790 1510
MIXING HGT(FT-AGL/MSL) 5870 4960
TRANSPORT WND (MPH) N 14 NW 14
VENT RATE (KT-FT) 70440 59520
DISPERSION 4 4
ADI EARLY 7 POOR 32 FAIR 6 VERY POOR 63 GOOD
ADI LATE 7 POOR 85 GOOD 4 VERY POOR 83 GOOD
MAX LVORI EARLY 5 5 3 4
MAX LVORI LATE 6 3 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-090815-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 60 40 0 0
CHANCE OF THUNDER (%) 40 20 0 0
TEMP (24H TREND) 47 (-4) 61 (-12) 38 69
RH % (24H TREND) 92 (-2) 44 (-3) 83 34
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.01 0.00 0.00
PRECIP DURATION 3 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1760 1580
MIXING HGT(FT-AGL/MSL) 5760 5170
TRANSPORT WND (MPH) N 13 NW 14
VENT RATE (KT-FT) 63360 62040
DISPERSION 4 4
ADI EARLY 8 POOR 31 FAIR 7 POOR 68 GOOD
ADI LATE 6 VERY POOR 83 GOOD 4 VERY POOR 82 GOOD
MAX LVORI EARLY 4 5 3 4
MAX LVORI LATE 5 3 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-090815-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 60 50 20 0
CHANCE OF THUNDER (%) 40 20 0 0
TEMP (24H TREND) 46 (-2) 58 (-12) 36 65
RH % (24H TREND) 98 (+6) 52 (+2) 84 36
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NW 5 LGT/VAR NW 5
PRECIP AMOUNT 0.04 0.02 0.00 0.00
PRECIP DURATION 3 2 1
PRECIP BEGIN 6 PM CONTINUING 8 PM
PRECIP END CONTINUING 6 PM 2 AM
MIXING HGT(M-AGL/MSL) 1460 1340
MIXING HGT(FT-AGL/MSL) 4780 4380
TRANSPORT WND (MPH) NW 14 NW 16
VENT RATE (KT-FT) 57360 61320
DISPERSION 4 4
ADI EARLY 7 POOR 15 GEN POOR 7 POOR 66 GOOD
ADI LATE 4 VERY POOR 72 GOOD 5 VERY POOR 80 GOOD
MAX LVORI EARLY 6 7 3 4
MAX LVORI LATE 7 3 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-090815-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 70 60 20 0
CHANCE OF THUNDER (%) 40 20 0 0
TEMP (24H TREND) 47 (+1) 59 (-13) 36 67
RH % (24H TREND) 99 (+1) 52 (+3) 86 36
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NW 5 LGT/VAR NW 5
PRECIP AMOUNT 0.03 0.02 0.00 0.00
PRECIP DURATION 4 3 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 1580 1420
MIXING HGT(FT-AGL/MSL) 5180 4670
TRANSPORT WND (MPH) NW 14 NW 16
VENT RATE (KT-FT) 62160 65380
DISPERSION 4 4
ADI EARLY 4 VERY POOR 20 GEN POOR 7 POOR 78 GOOD
ADI LATE 4 VERY POOR 82 GOOD 5 VERY POOR 86 GOOD
MAX LVORI EARLY 6 7 3 4
MAX LVORI LATE 7 3 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-090815-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 70 70 20 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 47 (0) 57 (-13) 35 65
RH % (24H TREND) 99 (+4) 53 (+4) 87 35
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NW 5 LGT/VAR NW 6
PRECIP AMOUNT 0.03 0.03 0.00 0.00
PRECIP DURATION 7 4 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 1410 1310
MIXING HGT(FT-AGL/MSL) 4630 4290
TRANSPORT WND (MPH) NW 15 NW 17
VENT RATE (KT-FT) 60190 64350
DISPERSION 4 4
ADI EARLY 5 VERY POOR 13 GEN POOR 9 POOR 81 GOOD
ADI LATE 4 VERY POOR 77 GOOD 6 VERY POOR 87 GOOD
MAX LVORI EARLY 6 8 3 4
MAX LVORI LATE 7 4 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-090815-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 70 70 20 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 47 (-2) 59 (-13) 35 67
RH % (24H TREND) 100 (+4) 50 (+7) 89 33
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) LGT/VAR NW 5 LGT/VAR NW 5
PRECIP AMOUNT 0.04 0.03 0.00 0.00
PRECIP DURATION 7 3 1
PRECIP BEGIN 6 PM CONTINUING 6 PM
PRECIP END CONTINUING 5 PM 2 AM
MIXING HGT(M-AGL/MSL) 1350 1400
MIXING HGT(FT-AGL/MSL) 4430 4580
TRANSPORT WND (MPH) NW 15 NW 16
VENT RATE (KT-FT) 57590 64120
DISPERSION 4 4
ADI EARLY 4 VERY POOR 13 GEN POOR 9 POOR 74 GOOD
ADI LATE 4 VERY POOR 71 GOOD 6 VERY POOR 83 GOOD
MAX LVORI EARLY 5 9 3 4
MAX LVORI LATE 7 4 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-090815-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
212 PM EDT THU MAY 8 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 70 80 20 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 46 (+1) 56 (-12) 34 63
RH % (24H TREND) 99 (+7) 57 (+14) 86 36
20FT WND-VAL/AM(MPH) LGT/VAR NW 6 G19
20FT WND-RDG/PM(MPH) LGT/VAR NW 6 G19 NW 6 G19 NW 6 G19
PRECIP AMOUNT 0.07 0.06 0.00 0.00
PRECIP DURATION 7 4 1
PRECIP BEGIN 6 PM CONTINUING 6 PM
PRECIP END CONTINUING 5 PM 2 AM
MIXING HGT(M-AGL/MSL) 1090 1120
MIXING HGT(FT-AGL/MSL) 3580 3680
TRANSPORT WND (MPH) NW 18 NW 18
VENT RATE (KT-FT) 57280 58880
DISPERSION 4 4
ADI EARLY 4 VERY POOR 13 GEN POOR 13 GEN POOR 70 GOOD
ADI LATE 4 VERY POOR 69 GOOD 8 POOR 78 GOOD
MAX LVORI EARLY 6 7 4 4
MAX LVORI LATE 7 5 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. NORTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS AROUND 80. NORTH
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
MLB
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