895
FNUS51 KPBZ 201955
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
255 PM EST THU FEB 20 2025
DISCUSSION
SNOW SHOWERS WILL TAPER OFF TONIGHT AS HIGH PRESSURE BUILDS
ACROSS THE UPPER OHIO VALLEY REGION. THE HIGH WILL THEN MAINTAIN
DRY WEATHER THROUGH THE WEEKEND. RAIN AND SNOW CHANCES RETURN
WITH A MONDAY WARM FRONT.
OHZ039-210945-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
TEMP (24H TREND) 14 (+1) 27 (+7) 14 34
RH % (24H TREND) 85 (-4) 59 (-8) 90 54
20FT WND-VAL/AM(MPH) NW 6 LGT/VAR
20FT WND-RDG/PM(MPH) NW 6 NW 6 LGT/VAR SW 6
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 PM
PRECIP END 4 AM
MIXING HGT(M-AGL/MSL) 1090 1070
MIXING HGT(FT-AGL/MSL) 3580 3510
TRANSPORT WND (MPH) W 17 SW 17
VENT RATE (KT-FT) 53700 52650
DISPERSION 4 4
ADI EARLY 23 FAIR 42 GEN GOOD 6 VERY POOR 48 GEN GOOD
ADI LATE 11 POOR 46 GEN GOOD 5 VERY POOR 63 GOOD
MAX LVORI EARLY 4 3 5 5
MAX LVORI LATE 4 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-210945-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
TEMP (24H TREND) 13 (+1) 26 (+6) 14 34
RH % (24H TREND) 85 (-8) 60 (-10) 90 54
20FT WND-VAL/AM(MPH) NW 7 SW 5
20FT WND-RDG/PM(MPH) NW 8 G17 NW 7 LGT/VAR SW 7
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 1020 1070
MIXING HGT(FT-AGL/MSL) 3350 3500
TRANSPORT WND (MPH) W 18 SW 17
VENT RATE (KT-FT) 53600 52500
DISPERSION 4 4
ADI EARLY 25 FAIR 44 GEN GOOD 7 POOR 48 GEN GOOD
ADI LATE 18 GEN POOR 48 GEN GOOD 6 VERY POOR 61 GOOD
MAX LVORI EARLY 4 4 5 5
MAX LVORI LATE 4 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-210945-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
TEMP (24H TREND) 13 (+1) 25 (+5) 14 34
RH % (24H TREND) 85 (-6) 60 (-5) 90 54
20FT WND-VAL/AM(MPH) NW 7 SW 5
20FT WND-RDG/PM(MPH) NW 8 G17 NW 7 LGT/VAR SW 7
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 1020 1130
MIXING HGT(FT-AGL/MSL) 3360 3710
TRANSPORT WND (MPH) W 18 SW 18
VENT RATE (KT-FT) 53760 59360
DISPERSION 4 4
ADI EARLY 24 FAIR 45 GEN GOOD 8 POOR 51 GEN GOOD
ADI LATE 16 GEN POOR 49 GEN GOOD 6 VERY POOR 64 GOOD
MAX LVORI EARLY 3 3 4 5
MAX LVORI LATE 4 3 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-210945-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
TEMP (24H TREND) 15 (+2) 28 (+8) 14 34
RH % (24H TREND) 85 (-5) 60 (-6) 92 57
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 5 NW 5 LGT/VAR SW 6
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 PM
PRECIP END 4 AM
MIXING HGT(M-AGL/MSL) 1130 1050
MIXING HGT(FT-AGL/MSL) 3690 3450
TRANSPORT WND (MPH) NW 17 SW 17
VENT RATE (KT-FT) 55350 51750
DISPERSION 4 4
ADI EARLY 19 GEN POOR 42 GEN GOOD 4 VERY POOR 46 GEN GOOD
ADI LATE 10 POOR 45 GEN GOOD 4 VERY POOR 71 GOOD
MAX LVORI EARLY 4 3 5 5
MAX LVORI LATE 4 3 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-210945-
HARRISON-
INCLUDING THE CITY OF CADIZ
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
TEMP (24H TREND) 14 (+1) 27 (+7) 15 35
RH % (24H TREND) 84 (-5) 56 (-11) 90 52
20FT WND-VAL/AM(MPH) NW 7 LGT/VAR
20FT WND-RDG/PM(MPH) NW 7 G18 NW 6 LGT/VAR SW 6
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 PM
PRECIP END 4 AM
MIXING HGT(M-AGL/MSL) 1090 1060
MIXING HGT(FT-AGL/MSL) 3590 3490
TRANSPORT WND (MPH) W 18 SW 16
VENT RATE (KT-FT) 57440 48860
DISPERSION 4 3
ADI EARLY 26 FAIR 45 GEN GOOD 7 POOR 44 GEN GOOD
ADI LATE 15 GEN POOR 47 GEN GOOD 5 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 4 3 5 5
MAX LVORI LATE 4 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-210945-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
TEMP (24H TREND) 15 (+3) 27 (+7) 15 35
RH % (24H TREND) 82 (-7) 53 (-11) 88 50
20FT WND-VAL/AM(MPH) NW 7 LGT/VAR
20FT WND-RDG/PM(MPH) NW 8 G18 NW 7 LGT/VAR SW 6
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 1130 1110
MIXING HGT(FT-AGL/MSL) 3700 3650
TRANSPORT WND (MPH) W 18 SW 16
VENT RATE (KT-FT) 59200 51100
DISPERSION 4 3
ADI EARLY 26 FAIR 46 GEN GOOD 8 POOR 46 GEN GOOD
ADI LATE 19 GEN POOR 47 GEN GOOD 5 VERY POOR 55 GEN GOOD
MAX LVORI EARLY 3 3 4 5
MAX LVORI LATE 4 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-210945-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
TEMP (24H TREND) 16 (+1) 29 (+8) 14 35
RH % (24H TREND) 84 (-3) 57 (-4) 89 52
20FT WND-VAL/AM(MPH) NW 5 LGT/VAR
20FT WND-RDG/PM(MPH) NW 6 G17 NW 5 LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 3 AM
MIXING HGT(M-AGL/MSL) 1160 1090
MIXING HGT(FT-AGL/MSL) 3800 3590
TRANSPORT WND (MPH) NW 16 SW 15
VENT RATE (KT-FT) 53200 46670
DISPERSION 4 3
ADI EARLY 26 FAIR 40 FAIR 5 VERY POOR 37 FAIR
ADI LATE 11 POOR 44 GEN GOOD 4 VERY POOR 61 GOOD
MAX LVORI EARLY 4 3 5 5
MAX LVORI LATE 4 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-210945-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
TEMP (24H TREND) 15 (+1) 29 (+8) 15 35
RH % (24H TREND) 84 (-6) 54 (-10) 88 51
20FT WND-VAL/AM(MPH) NW 5 LGT/VAR
20FT WND-RDG/PM(MPH) W 5 NW 5 LGT/VAR SW 5
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 PM
PRECIP END 4 AM
MIXING HGT(M-AGL/MSL) 1180 1100
MIXING HGT(FT-AGL/MSL) 3870 3620
TRANSPORT WND (MPH) NW 16 SW 15
VENT RATE (KT-FT) 54180 47060
DISPERSION 4 3
ADI EARLY 25 FAIR 41 GEN GOOD 4 VERY POOR 42 GEN GOOD
ADI LATE 12 POOR 44 GEN GOOD 4 VERY POOR 64 GOOD
MAX LVORI EARLY 4 3 5 5
MAX LVORI LATE 4 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-210945-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
TEMP (24H TREND) 15 (+1) 28 (+7) 15 35
RH % (24H TREND) 85 (-4) 53 (-11) 89 50
20FT WND-VAL/AM(MPH) NW 6 LGT/VAR
20FT WND-RDG/PM(MPH) W 7 G18 NW 6 LGT/VAR SW 5
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 PM
PRECIP END 4 AM
MIXING HGT(M-AGL/MSL) 1160 1010
MIXING HGT(FT-AGL/MSL) 3790 3300
TRANSPORT WND (MPH) W 17 SW 14
VENT RATE (KT-FT) 56850 39600
DISPERSION 4 3
ADI EARLY 22 FAIR 44 GEN GOOD 7 POOR 38 FAIR
ADI LATE 18 GEN POOR 46 GEN GOOD 4 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 4 3 5 5
MAX LVORI LATE 4 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-210945-
NOBLE-
INCLUDING THE CITY OF CALDWELL
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
TEMP (24H TREND) 16 (+1) 30 (+9) 15 36
RH % (24H TREND) 84 (0) 52 (-11) 88 50
20FT WND-VAL/AM(MPH) NW 5 LGT/VAR
20FT WND-RDG/PM(MPH) NW 6 G17 NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 3 AM
MIXING HGT(M-AGL/MSL) 1220 1070
MIXING HGT(FT-AGL/MSL) 4010 3520
TRANSPORT WND (MPH) NW 16 SW 13
VENT RATE (KT-FT) 56140 38720
DISPERSION 4 3
ADI EARLY 26 FAIR 40 FAIR 4 VERY POOR 33 FAIR
ADI LATE 10 POOR 44 GEN GOOD 3 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 4 3 5 5
MAX LVORI LATE 4 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-210945-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
TEMP (24H TREND) 16 (+1) 29 (+7) 14 36
RH % (24H TREND) 84 (-3) 50 (-8) 88 48
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) NW 5 G18 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 PM
PRECIP END 4 AM
MIXING HGT(M-AGL/MSL) 1230 1000
MIXING HGT(FT-AGL/MSL) 4040 3290
TRANSPORT WND (MPH) W 15 SW 13
VENT RATE (KT-FT) 52520 36190
DISPERSION 4 3
ADI EARLY 21 FAIR 41 GEN GOOD 5 VERY POOR 31 FAIR
ADI LATE 12 POOR 44 GEN GOOD 3 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 4 3 5 5
MAX LVORI LATE 4 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-210945-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE NONE
CHANCE PRECIP (%) 70 20 0 0
TEMP (24H TREND) 12 (+1) 22 (+3) 11 33
RH % (24H TREND) 89 (-1) 67 (0) 93 63
20FT WND-VAL/AM(MPH) NW 7 SW 5
20FT WND-RDG/PM(MPH) NW 8 G18 NW 7 G17 LGT/VAR SW 7
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 12 PM
MIXING HGT(M-AGL/MSL) 1000 980
MIXING HGT(FT-AGL/MSL) 3280 3230
TRANSPORT WND (MPH) W 20 SW 20
VENT RATE (KT-FT) 55760 54910
DISPERSION 4 4
ADI EARLY 18 GEN POOR 41 GEN GOOD 8 POOR 44 GEN GOOD
ADI LATE 15 GEN POOR 48 GEN GOOD 8 POOR 64 GOOD
MAX LVORI EARLY 4 4 5 5
MAX LVORI LATE 4 3 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-210945-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE NONE
CHANCE PRECIP (%) 70 20 0 0
TEMP (24H TREND) 12 (+1) 22 (+4) 11 31
RH % (24H TREND) 90 (-1) 70 (+2) 95 64
20FT WND-VAL/AM(MPH) NW 7 G17 SW 5
20FT WND-RDG/PM(MPH) NW 8 G18 NW 7 G17 LGT/VAR SW 6
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 12 PM
MIXING HGT(M-AGL/MSL) 1060 1110
MIXING HGT(FT-AGL/MSL) 3470 3630
TRANSPORT WND (MPH) NW 21 SW 21
VENT RATE (KT-FT) 62460 65340
DISPERSION 4 4
ADI EARLY 22 FAIR 47 GEN GOOD 9 POOR 48 GEN GOOD
ADI LATE 15 GEN POOR 56 GEN GOOD 8 POOR 80 GOOD
MAX LVORI EARLY 4 4 5 5
MAX LVORI LATE 5 3 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-210945-
FOREST-
INCLUDING THE CITY OF TIONESTA
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE NONE
CHANCE PRECIP (%) 60 20 0 0
TEMP (24H TREND) 11 (+1) 21 (+3) 11 30
RH % (24H TREND) 90 (0) 64 (-7) 95 58
20FT WND-VAL/AM(MPH) NW 6 G18 LGT/VAR
20FT WND-RDG/PM(MPH) NW 6 G19 NW 7 G19 LGT/VAR SW 6
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 11 AM
MIXING HGT(M-AGL/MSL) 1080 1160
MIXING HGT(FT-AGL/MSL) 3560 3820
TRANSPORT WND (MPH) NW 24 SW 22
VENT RATE (KT-FT) 74760 72580
DISPERSION 4 4
ADI EARLY 23 FAIR 58 GEN GOOD 10 POOR 42 GEN GOOD
ADI LATE 15 GEN POOR 62 GOOD 8 POOR 88 GOOD
MAX LVORI EARLY 4 4 5 5
MAX LVORI LATE 5 3 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-210945-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
TEMP (24H TREND) 13 (+2) 24 (+5) 12 34
RH % (24H TREND) 87 (-3) 64 (-3) 91 57
20FT WND-VAL/AM(MPH) NW 6 LGT/VAR
20FT WND-RDG/PM(MPH) NW 7 G17 NW 7 LGT/VAR SW 6
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 1020 1080
MIXING HGT(FT-AGL/MSL) 3350 3560
TRANSPORT WND (MPH) W 18 SW 17
VENT RATE (KT-FT) 53600 53400
DISPERSION 4 4
ADI EARLY 22 FAIR 43 GEN GOOD 8 POOR 49 GEN GOOD
ADI LATE 16 GEN POOR 48 GEN GOOD 5 VERY POOR 69 GOOD
MAX LVORI EARLY 3 4 5 5
MAX LVORI LATE 4 3 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-210945-
BUTLER-
INCLUDING THE CITY OF BUTLER
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
TEMP (24H TREND) 12 (+4) 25 (+6) 12 34
RH % (24H TREND) 88 (-2) 64 (-4) 93 58
20FT WND-VAL/AM(MPH) W 7 G17 LGT/VAR
20FT WND-RDG/PM(MPH) NW 8 G18 NW 7 G17 LGT/VAR SW 6
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 1040 1120
MIXING HGT(FT-AGL/MSL) 3420 3670
TRANSPORT WND (MPH) W 21 W 17
VENT RATE (KT-FT) 61560 55050
DISPERSION 4 4
ADI EARLY 23 FAIR 46 GEN GOOD 9 POOR 49 GEN GOOD
ADI LATE 18 GEN POOR 51 GEN GOOD 6 VERY POOR 69 GOOD
MAX LVORI EARLY 3 4 5 5
MAX LVORI LATE 4 3 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-210945-
CLARION-
INCLUDING THE CITY OF CLARION
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE NONE
CHANCE PRECIP (%) 60 20 0 0
TEMP (24H TREND) 12 (+2) 22 (+4) 12 32
RH % (24H TREND) 89 (-2) 66 (-7) 95 62
20FT WND-VAL/AM(MPH) NW 7 G19 LGT/VAR
20FT WND-RDG/PM(MPH) NW 8 G19 NW 7 G19 LGT/VAR SW 6
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 4 0
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 10 AM
MIXING HGT(M-AGL/MSL) 1100 1170
MIXING HGT(FT-AGL/MSL) 3600 3840
TRANSPORT WND (MPH) NW 22 SW 20
VENT RATE (KT-FT) 68400 65280
DISPERSION 4 4
ADI EARLY 23 FAIR 55 GEN GOOD 10 POOR 40 FAIR
ADI LATE 16 GEN POOR 59 GEN GOOD 7 POOR 80 GOOD
MAX LVORI EARLY 4 4 5 5
MAX LVORI LATE 4 3 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-210945-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
TEMP (24H TREND) 13 (+3) 22 (+4) 12 31
RH % (24H TREND) 84 (-2) 62 (-5) 89 59
20FT WND-VAL/AM(MPH) W 9 G20 SW 5
20FT WND-RDG/PM(MPH) NW 9 G20 NW 9 G20 W 5 SW 7
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 1130 1090
MIXING HGT(FT-AGL/MSL) 3720 3560
TRANSPORT WND (MPH) NW 24 W 20
VENT RATE (KT-FT) 78120 60520
DISPERSION 4 4
ADI EARLY 24 FAIR 62 GOOD 16 GEN POOR 39 FAIR
ADI LATE 19 GEN POOR 64 GOOD 8 POOR 69 GOOD
MAX LVORI EARLY 3 4 4 4
MAX LVORI LATE 4 2 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-210945-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
TEMP (24H TREND) 15 (+3) 26 (+6) 15 35
RH % (24H TREND) 84 (-3) 57 (-6) 88 53
20FT WND-VAL/AM(MPH) NW 6 LGT/VAR
20FT WND-RDG/PM(MPH) NW 7 G17 NW 7 LGT/VAR SW 5
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 1090 1180
MIXING HGT(FT-AGL/MSL) 3590 3860
TRANSPORT WND (MPH) W 18 W 17
VENT RATE (KT-FT) 57440 57900
DISPERSION 4 4
ADI EARLY 26 FAIR 45 GEN GOOD 8 POOR 48 GEN GOOD
ADI LATE 21 FAIR 50 GEN GOOD 4 VERY POOR 75 GOOD
MAX LVORI EARLY 3 3 4 5
MAX LVORI LATE 4 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-210945-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
TEMP (24H TREND) 15 (+3) 26 (+6) 15 35
RH % (24H TREND) 84 (-3) 56 (-12) 88 52
20FT WND-VAL/AM(MPH) W 7 G17 LGT/VAR
20FT WND-RDG/PM(MPH) NW 9 G18 W 8 G17 LGT/VAR SW 6
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 1170 1110
MIXING HGT(FT-AGL/MSL) 3850 3630
TRANSPORT WND (MPH) W 20 W 16
VENT RATE (KT-FT) 65450 50820
DISPERSION 4 3
ADI EARLY 28 FAIR 47 GEN GOOD 9 POOR 44 GEN GOOD
ADI LATE 22 FAIR 52 GEN GOOD 5 VERY POOR 64 GOOD
MAX LVORI EARLY 3 4 4 5
MAX LVORI LATE 4 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-210945-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER CLOUDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
TEMP (24H TREND) 14 (+6) 25 (+6) 13 33
RH % (24H TREND) 86 (-4) 60 (-10) 91 58
20FT WND-VAL/AM(MPH) W 7 G18 LGT/VAR
20FT WND-RDG/PM(MPH) NW 8 G19 NW 8 G18 LGT/VAR SW 6
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 1170 1100
MIXING HGT(FT-AGL/MSL) 3830 3610
TRANSPORT WND (MPH) W 22 W 17
VENT RATE (KT-FT) 72770 54150
DISPERSION 4 4
ADI EARLY 26 FAIR 54 GEN GOOD 11 POOR 52 GEN GOOD
ADI LATE 22 FAIR 58 GEN GOOD 5 VERY POOR 69 GOOD
MAX LVORI EARLY 3 4 4 5
MAX LVORI LATE 4 2 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-210945-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
TEMP (24H TREND) 15 (+4) 27 (+7) 14 35
RH % (24H TREND) 84 (-3) 55 (-11) 89 51
20FT WND-VAL/AM(MPH) W 8 G17 LGT/VAR
20FT WND-RDG/PM(MPH) W 8 G18 W 8 G17 LGT/VAR SW 6
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 1160 1040
MIXING HGT(FT-AGL/MSL) 3820 3410
TRANSPORT WND (MPH) W 18 SW 14
VENT RATE (KT-FT) 61120 40920
DISPERSION 4 3
ADI EARLY 24 FAIR 47 GEN GOOD 8 POOR 40 FAIR
ADI LATE 21 FAIR 51 GEN GOOD 5 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 3 3 4 5
MAX LVORI LATE 4 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-210945-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
TEMP (24H TREND) 15 (+3) 27 (+7) 14 37
RH % (24H TREND) 84 (-5) 53 (-13) 90 50
20FT WND-VAL/AM(MPH) W 6 LGT/VAR
20FT WND-RDG/PM(MPH) W 7 G18 W 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 1200 1000
MIXING HGT(FT-AGL/MSL) 3950 3280
TRANSPORT WND (MPH) W 18 SW 13
VENT RATE (KT-FT) 63200 36080
DISPERSION 4 3
ADI EARLY 24 FAIR 47 GEN GOOD 8 POOR 35 FAIR
ADI LATE 18 GEN POOR 75 GOOD 4 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 3 4 4 5
MAX LVORI LATE 4 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-210945-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE NONE
CHANCE PRECIP (%) 60 20 0 0
TEMP (24H TREND) 15 (+6) 26 (+6) 15 35
RH % (24H TREND) 86 (-6) 58 (-14) 90 55
20FT WND-VAL/AM(MPH) W 9 G19 SW 5
20FT WND-RDG/PM(MPH) W 9 G20 W 9 G19 LGT/VAR SW 6
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 4 0
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 9 AM
MIXING HGT(M-AGL/MSL) 1190 1080
MIXING HGT(FT-AGL/MSL) 3910 3540
TRANSPORT WND (MPH) W 21 SW 15
VENT RATE (KT-FT) 70380 46020
DISPERSION 4 3
ADI EARLY 23 FAIR 50 GEN GOOD 13 GEN POOR 40 FAIR
ADI LATE 21 FAIR 55 GEN GOOD 6 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 3 4 4 5
MAX LVORI LATE 4 1 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-210945-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER CLOUDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE NONE
CHANCE PRECIP (%) 70 30 0 0
TEMP (24H TREND) 12 (+6) 25 (+8) 13 34
RH % (24H TREND) 88 (-3) 58 (-13) 89 54
20FT WND-VAL/AM(MPH) W 9 G23 LGT/VAR
20FT WND-RDG/PM(MPH) W 11 G26 W 9 G23 W 5 G20 SW 5
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 12 PM
MIXING HGT(M-AGL/MSL) 1130 960
MIXING HGT(FT-AGL/MSL) 3700 3160
TRANSPORT WND (MPH) W 23 W 16
VENT RATE (KT-FT) 74000 44240
DISPERSION 4 3
ADI EARLY 23 FAIR 55 GEN GOOD 13 GEN POOR 40 FAIR
ADI LATE 23 FAIR 57 GEN GOOD 8 POOR 55 GEN GOOD
MAX LVORI EARLY 3 4 4 4
MAX LVORI LATE 4 2 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-210945-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
TEMP (24H TREND) 15 (+5) 27 (+7) 15 36
RH % (24H TREND) 84 (-6) 54 (-15) 88 49
20FT WND-VAL/AM(MPH) W 7 G17 LGT/VAR
20FT WND-RDG/PM(MPH) W 7 G19 W 7 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 1240 1080
MIXING HGT(FT-AGL/MSL) 4060 3550
TRANSPORT WND (MPH) W 20 SW 14
VENT RATE (KT-FT) 69020 42600
DISPERSION 4 3
ADI EARLY 24 FAIR 50 GEN GOOD 8 POOR 39 FAIR
ADI LATE 20 GEN POOR 52 GEN GOOD 4 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 3 4 4 5
MAX LVORI LATE 4 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-210945-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE NONE
CHANCE PRECIP (%) 70 20 0 0
TEMP (24H TREND) 12 (+7) 23 (+7) 12 34
RH % (24H TREND) 86 (-3) 59 (-13) 89 52
20FT WND-VAL/AM(MPH) W 7 G20 LGT/VAR
20FT WND-RDG/PM(MPH) W 8 G22 W 7 G20 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.00 0.00 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 12 PM
MIXING HGT(M-AGL/MSL) 1010 960
MIXING HGT(FT-AGL/MSL) 3330 3140
TRANSPORT WND (MPH) W 22 W 15
VENT RATE (KT-FT) 63270 40820
DISPERSION 4 3
ADI EARLY 22 FAIR 50 GEN GOOD 11 POOR 31 FAIR
ADI LATE 21 FAIR 52 GEN GOOD 7 POOR 51 GEN GOOD
MAX LVORI EARLY 3 4 4 5
MAX LVORI LATE 4 2 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-210945-
INDIANA-
INCLUDING THE CITY OF INDIANA
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER CLOUDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
TEMP (24H TREND) 14 (+9) 25 (+6) 14 34
RH % (24H TREND) 85 (-7) 59 (-10) 89 57
20FT WND-VAL/AM(MPH) W 9 G22 SW 5
20FT WND-RDG/PM(MPH) NW 9 G22 W 9 G22 W 5 G17 SW 6
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 1190 1070
MIXING HGT(FT-AGL/MSL) 3890 3520
TRANSPORT WND (MPH) W 23 W 17
VENT RATE (KT-FT) 77800 52800
DISPERSION 4 4
ADI EARLY 26 FAIR 61 GOOD 19 GEN POOR 40 FAIR
ADI LATE 22 FAIR 63 GOOD 8 POOR 65 GOOD
MAX LVORI EARLY 3 4 4 5
MAX LVORI LATE 4 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-210945-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER CLOUDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE NONE
CHANCE PRECIP (%) 70 20 0 0
TEMP (24H TREND) 13 (+9) 24 (+6) 14 33
RH % (24H TREND) 87 (-3) 59 (-10) 90 56
20FT WND-VAL/AM(MPH) W 9 G23 W 5
20FT WND-RDG/PM(MPH) NW 11 G23 W 10 G23 W 6 G19 SW 6
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 5 0
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 10 AM
MIXING HGT(M-AGL/MSL) 1140 930
MIXING HGT(FT-AGL/MSL) 3720 3050
TRANSPORT WND (MPH) NW 24 W 17
VENT RATE (KT-FT) 78120 45750
DISPERSION 4 3
ADI EARLY 24 FAIR 60 GEN GOOD 18 GEN POOR 34 FAIR
ADI LATE 23 FAIR 64 GOOD 9 POOR 55 GEN GOOD
MAX LVORI EARLY 3 4 4 5
MAX LVORI LATE 4 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-210945-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
TEMP (24H TREND) 15 (+3) 26 (+5) 16 35
RH % (24H TREND) 81 (-6) 55 (-6) 87 50
20FT WND-VAL/AM(MPH) NW 7 LGT/VAR
20FT WND-RDG/PM(MPH) NW 7 G17 NW 7 LGT/VAR SW 6
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 1140 1210
MIXING HGT(FT-AGL/MSL) 3750 3970
TRANSPORT WND (MPH) W 18 W 17
VENT RATE (KT-FT) 60000 59550
DISPERSION 4 4
ADI EARLY 26 FAIR 47 GEN GOOD 8 POOR 49 GEN GOOD
ADI LATE 20 GEN POOR 50 GEN GOOD 5 VERY POOR 75 GOOD
MAX LVORI EARLY 3 3 4 5
MAX LVORI LATE 4 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-210945-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
TEMP (24H TREND) 16 (+3) 28 (+8) 16 36
RH % (24H TREND) 81 (-7) 52 (-9) 86 49
20FT WND-VAL/AM(MPH) W 7 LGT/VAR
20FT WND-RDG/PM(MPH) NW 8 G17 NW 7 LGT/VAR SW 6
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 1210 1100
MIXING HGT(FT-AGL/MSL) 3960 3600
TRANSPORT WND (MPH) W 18 SW 15
VENT RATE (KT-FT) 63360 46800
DISPERSION 4 3
ADI EARLY 26 FAIR 47 GEN GOOD 8 POOR 45 GEN GOOD
ADI LATE 19 GEN POOR 49 GEN GOOD 4 VERY POOR 59 GEN GOOD
MAX LVORI EARLY 3 3 4 4
MAX LVORI LATE 4 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-210945-
OHIO-
INCLUDING THE CITY OF WHEELING
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
TEMP (24H TREND) 15 (+3) 27 (+7) 15 35
RH % (24H TREND) 83 (-6) 53 (-8) 87 50
20FT WND-VAL/AM(MPH) W 7 LGT/VAR
20FT WND-RDG/PM(MPH) W 8 G18 W 7 LGT/VAR SW 6
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 1180 1030
MIXING HGT(FT-AGL/MSL) 3880 3370
TRANSPORT WND (MPH) W 18 SW 14
VENT RATE (KT-FT) 62080 40440
DISPERSION 4 3
ADI EARLY 22 FAIR 45 GEN GOOD 8 POOR 41 GEN GOOD
ADI LATE 19 GEN POOR 49 GEN GOOD 5 VERY POOR 55 GEN GOOD
MAX LVORI EARLY 4 3 4 5
MAX LVORI LATE 4 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-210945-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
TEMP (24H TREND) 16 (+4) 29 (+9) 15 35
RH % (24H TREND) 85 (-5) 54 (-9) 89 51
20FT WND-VAL/AM(MPH) W 6 LGT/VAR
20FT WND-RDG/PM(MPH) W 6 G18 W 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 1210 1020
MIXING HGT(FT-AGL/MSL) 3980 3330
TRANSPORT WND (MPH) W 16 SW 13
VENT RATE (KT-FT) 55720 36630
DISPERSION 4 3
ADI EARLY 25 FAIR 44 GEN GOOD 7 POOR 33 FAIR
ADI LATE 12 POOR 69 GOOD 4 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 4 4 5 5
MAX LVORI LATE 4 1 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-210945-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
TEMP (24H TREND) 16 (+4) 28 (+7) 14 35
RH % (24H TREND) 85 (-5) 52 (-9) 88 50
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FT WND-RDG/PM(MPH) W 6 G17 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 1220 950
MIXING HGT(FT-AGL/MSL) 4000 3130
TRANSPORT WND (MPH) W 16 SW 12
VENT RATE (KT-FT) 56000 31300
DISPERSION 4 3
ADI EARLY 22 FAIR 45 GEN GOOD 5 VERY POOR 27 FAIR
ADI LATE 11 POOR 67 GOOD 3 VERY POOR 44 GEN GOOD
MAX LVORI EARLY 4 4 5 5
MAX LVORI LATE 4 1 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-210945-
MARION-
INCLUDING THE CITY OF FAIRMONT
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
TEMP (24H TREND) 15 (+2) 28 (+8) 14 36
RH % (24H TREND) 84 (-2) 52 (-10) 88 48
20FT WND-VAL/AM(MPH) W 5 LGT/VAR
20FT WND-RDG/PM(MPH) W 6 G17 W 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 1250 940
MIXING HGT(FT-AGL/MSL) 4110 3090
TRANSPORT WND (MPH) W 18 SW 12
VENT RATE (KT-FT) 65760 30900
DISPERSION 4 3
ADI EARLY 22 FAIR 46 GEN GOOD 6 VERY POOR 26 FAIR
ADI LATE 12 POOR 73 GOOD 3 VERY POOR 44 GEN GOOD
MAX LVORI EARLY 4 4 5 5
MAX LVORI LATE 4 1 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-210945-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
TEMP (24H TREND) 16 (+4) 28 (+8) 14 36
RH % (24H TREND) 83 (-5) 52 (-14) 88 48
20FT WND-VAL/AM(MPH) W 6 LGT/VAR
20FT WND-RDG/PM(MPH) W 7 G17 W 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 1270 980
MIXING HGT(FT-AGL/MSL) 4170 3230
TRANSPORT WND (MPH) W 18 SW 12
VENT RATE (KT-FT) 66720 32300
DISPERSION 4 3
ADI EARLY 26 FAIR 48 GEN GOOD 7 POOR 29 FAIR
ADI LATE 14 GEN POOR 80 GOOD 3 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 3 3 4 4
MAX LVORI LATE 4 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-210945-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
TEMP (24H TREND) 13 (+5) 25 (+8) 13 34
RH % (24H TREND) 86 (0) 56 (-10) 88 50
20FT WND-VAL/AM(MPH) W 7 LGT/VAR
20FT WND-RDG/PM(MPH) W 9 G19 W 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 1070 810
MIXING HGT(FT-AGL/MSL) 3500 2660
TRANSPORT WND (MPH) W 18 SW 13
VENT RATE (KT-FT) 56000 29260
DISPERSION 4 3
ADI EARLY 23 FAIR 43 GEN GOOD 8 POOR 24 FAIR
ADI LATE 21 FAIR 62 GOOD 5 VERY POOR 38 FAIR
MAX LVORI EARLY 3 4 4 5
MAX LVORI LATE 4 2 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-210945-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE NONE
CHANCE PRECIP (%) 70 20 0 0
TEMP (24H TREND) 13 (+4) 26 (+9) 13 35
RH % (24H TREND) 86 (+1) 56 (-9) 90 49
20FT WND-VAL/AM(MPH) W 6 LGT/VAR
20FT WND-RDG/PM(MPH) W 7 G20 W 6 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 6 0
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 10 AM
MIXING HGT(M-AGL/MSL) 1180 910
MIXING HGT(FT-AGL/MSL) 3860 2980
TRANSPORT WND (MPH) W 21 SW 13
VENT RATE (KT-FT) 69480 32780
DISPERSION 4 3
ADI EARLY 24 FAIR 49 GEN GOOD 8 POOR 28 FAIR
ADI LATE 24 FAIR 69 GOOD 4 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 4 4 4 5
MAX LVORI LATE 4 1 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-210945-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
TEMP (24H TREND) 10 (+3) 24 (+10) 11 34
RH % (24H TREND) 90 (+4) 58 (-12) 90 49
20FT WND-VAL/AM(MPH) W 8 G21 LGT/VAR
20FT WND-RDG/PM(MPH) NW 11 G24 W 8 G21 W 5 LGT/VAR
PRECIP AMOUNT 0.06 0.00 0.00 0.00
PRECIP DURATION 7 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 12 PM
MIXING HGT(M-AGL/MSL) 1010 850
MIXING HGT(FT-AGL/MSL) 3320 2780
TRANSPORT WND (MPH) W 22 W 14
VENT RATE (KT-FT) 63080 33360
DISPERSION 4 3
ADI EARLY 27 FAIR 53 GEN GOOD 13 GEN POOR 25 FAIR
ADI LATE 25 FAIR 65 GOOD 9 POOR 44 GEN GOOD
MAX LVORI EARLY 4 4 4 5
MAX LVORI LATE 4 2 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-210945-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE NONE
CHANCE PRECIP (%) 80 20 0 0
TEMP (24H TREND) 11 (+2) 25 (+10) 11 36
RH % (24H TREND) 90 (+5) 57 (-10) 89 46
20FT WND-VAL/AM(MPH) W 7 G20 LGT/VAR
20FT WND-RDG/PM(MPH) NW 10 G24 W 7 G20 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.06 0.00 0.00 0.00
PRECIP DURATION 7 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 11 AM
MIXING HGT(M-AGL/MSL) 1080 940
MIXING HGT(FT-AGL/MSL) 3530 3090
TRANSPORT WND (MPH) W 21 W 12
VENT RATE (KT-FT) 63540 30900
DISPERSION 4 3
ADI EARLY 33 FAIR 52 GEN GOOD 9 POOR 25 FAIR
ADI LATE 27 FAIR 53 GEN GOOD 5 VERY POOR 43 GEN GOOD
MAX LVORI EARLY 4 4 5 5
MAX LVORI LATE 4 2 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-210945-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
255 PM EST THU FEB 20 2025
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER CLOUDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
TEMP (24H TREND) 6 (-1) 21 (+10) 8 33
RH % (24H TREND) 95 (+5) 70 (-1) 92 50
20FT WND-VAL/AM(MPH) W 10 G33 LGT/VAR
20FT WND-RDG/PM(MPH) NW 14 G36 W 10 G32 W 7 G25 LGT/VAR
PRECIP AMOUNT 0.08 0.00 0.00 0.00
PRECIP DURATION 7 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 11 AM
MIXING HGT(M-AGL/MSL) 840 840
MIXING HGT(FT-AGL/MSL) 2740 2760
TRANSPORT WND (MPH) W 26 W 16
VENT RATE (KT-FT) 63020 38640
DISPERSION 4 3
ADI EARLY 43 GEN GOOD 50 GEN GOOD 20 GEN POOR 23 FAIR
ADI LATE 33 FAIR 57 GEN GOOD 13 GEN POOR 45 GEN GOOD
MAX LVORI EARLY 4 4 4 5
MAX LVORI LATE 4 3 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE UPPER 30S.
SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER
20S. HIGHS IN THE MID 40S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
30S. HIGHS IN THE MID 40S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 40S. WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH RAIN LIKELY AND A CHANCE OF SNOW.
LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S. SOUTH WINDS 10 TO
15 MPH.
WM
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