637
FNUS51 KPBZ 191657
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
1257 PM EDT SUN OCT 19 2025
DISCUSSION
WHILE MINDS MAY OCCASIONALLY GUST INTO THE 25MPH TO 35MPH RANGE
THROUGH MID-WEEK, DAYTIME MINIMUM RELATIVE HUMIDITY VALUES ARE
EXPECTED TO SIT IN THE 50S AND 60S. RAIN CHANCES ALSO PERSIST
TONIGHT, AS WELL AS TUESDAY AND WEDNESDAY. THIS SHOULD PRECLUDE
FIRE WEATHER CONCERNS.
OHZ039-200815-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLEAR MCLEAR MCLDY
PRECIP TYPE TSTMS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 100 0 20 60
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 41 (-26) 61 (-10) 41 61
RH % (24H TREND) 99 (+27) 45 (-18) 85 59
20FT WND-VAL/AM(MPH) W 10 G20 S 11 G21
20FT WND-RDG/PM(MPH) W 14 G23 W 10 G18 SW 5 SW 13 G21
PRECIP AMOUNT 0.46 0.00 0.00 0.03
PRECIP DURATION 7 0 8
PRECIP BEGIN 6 PM 2 AM CONTINUING
PRECIP END 4 AM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1540 1790
MIXING HGT(FT-AGL/MSL) 5040 5880
TRANSPORT WND (MPH) W 18 SW 21
VENT RATE (KT-FT) 80640 105840
DISPERSION 4 5
ADI EARLY 28 FAIR 62 GOOD 7 POOR 40 FAIR
ADI LATE 28 FAIR 78 GOOD 9 POOR 77 GOOD
MAX LVORI EARLY 5 6 4 4
MAX LVORI LATE 5 1 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-200815-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY
PRECIP TYPE TSTMS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 100 0 20 70
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 42 (-25) 60 (-12) 41 61
RH % (24H TREND) 100 (+27) 47 (-12) 84 62
20FT WND-VAL/AM(MPH) W 12 G22 S 12 G21
20FT WND-RDG/PM(MPH) W 14 G23 W 12 G21 SW 6 SW 13 G21
PRECIP AMOUNT 0.72 0.00 0.00 0.03
PRECIP DURATION 8 0 8
PRECIP BEGIN 6 PM 2 AM CONTINUING
PRECIP END 5 AM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1540 1460
MIXING HGT(FT-AGL/MSL) 5050 4810
TRANSPORT WND (MPH) W 20 SW 21
VENT RATE (KT-FT) 85850 86580
DISPERSION 4 4
ADI EARLY 20 GEN POOR 56 GEN GOOD 7 POOR 41 GEN GOOD
ADI LATE 29 FAIR 80 GOOD 10 POOR 61 GOOD
MAX LVORI EARLY 5 6 4 4
MAX LVORI LATE 5 1 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-200815-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 100 0 0 70
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 42 (-25) 59 (-14) 40 60
RH % (24H TREND) 100 (+27) 50 (-8) 88 64
20FT WND-VAL/AM(MPH) W 13 G23 S 11 G22
20FT WND-RDG/PM(MPH) SW 13 G23 W 12 G21 SW 5 SW 13 G22
PRECIP AMOUNT 0.81 0.00 0.00 0.03
PRECIP DURATION 9 8
PRECIP BEGIN 6 PM 6 AM
PRECIP END 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1550 1480
MIXING HGT(FT-AGL/MSL) 5070 4850
TRANSPORT WND (MPH) W 21 SW 20
VENT RATE (KT-FT) 91260 82450
DISPERSION 4 4
ADI EARLY 21 FAIR 59 GEN GOOD 7 POOR 45 GEN GOOD
ADI LATE 31 FAIR 70 GOOD 9 POOR 60 GEN GOOD
MAX LVORI EARLY 5 5 4 4
MAX LVORI LATE 5 2 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-200815-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 100 0 20 60
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 42 (-26) 61 (-9) 41 62
RH % (24H TREND) 100 (+26) 45 (-23) 84 58
20FT WND-VAL/AM(MPH) W 9 G18 SW 10 G21
20FT WND-RDG/PM(MPH) W 13 G23 W 9 G17 LGT/VAR SW 12 G20
PRECIP AMOUNT 0.36 0.00 0.00 0.02
PRECIP DURATION 6 0 2
PRECIP BEGIN 6 PM 2 AM CONTINUING
PRECIP END 3 AM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1490 1950
MIXING HGT(FT-AGL/MSL) 4900 6390
TRANSPORT WND (MPH) W 17 SW 22
VENT RATE (KT-FT) 73500 121410
DISPERSION 4 5
ADI EARLY 25 FAIR 56 GEN GOOD 6 VERY POOR 41 GEN GOOD
ADI LATE 24 FAIR 77 GOOD 13 GEN POOR 100 GOOD
MAX LVORI EARLY 5 6 4 4
MAX LVORI LATE 5 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-200815-
HARRISON-
INCLUDING THE CITY OF CADIZ
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 100 0 0 70
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 42 (-24) 61 (-11) 41 61
RH % (24H TREND) 100 (+25) 45 (-13) 85 61
20FT WND-VAL/AM(MPH) W 11 G21 S 11 G21
20FT WND-RDG/PM(MPH) SW 13 G23 W 11 G20 SW 5 SW 12 G21
PRECIP AMOUNT 0.59 0.00 0.00 0.03
PRECIP DURATION 8 8
PRECIP BEGIN 6 PM 6 AM
PRECIP END 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1530 1420
MIXING HGT(FT-AGL/MSL) 5020 4650
TRANSPORT WND (MPH) W 20 SW 20
VENT RATE (KT-FT) 85340 79050
DISPERSION 4 4
ADI EARLY 20 GEN POOR 60 GEN GOOD 7 POOR 40 FAIR
ADI LATE 31 FAIR 80 GOOD 9 POOR 57 GEN GOOD
MAX LVORI EARLY 5 6 4 4
MAX LVORI LATE 5 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-200815-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 100 0 0 70
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 43 (-23) 60 (-13) 41 61
RH % (24H TREND) 99 (+26) 45 (-9) 84 59
20FT WND-VAL/AM(MPH) W 12 G22 S 11 G21
20FT WND-RDG/PM(MPH) SW 14 G23 W 12 G21 SW 5 SW 12 G21
PRECIP AMOUNT 0.68 0.00 0.00 0.03
PRECIP DURATION 9 4
PRECIP BEGIN 6 PM 8 AM
PRECIP END 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1580 1360
MIXING HGT(FT-AGL/MSL) 5190 4480
TRANSPORT WND (MPH) W 20 SW 20
VENT RATE (KT-FT) 88230 76160
DISPERSION 4 4
ADI EARLY 21 FAIR 56 GEN GOOD 8 POOR 40 FAIR
ADI LATE 29 FAIR 82 GOOD 8 POOR 55 GEN GOOD
MAX LVORI EARLY 5 5 4 4
MAX LVORI LATE 5 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-200815-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 90 0 20 50
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 41 (-27) 61 (-9) 41 62
RH % (24H TREND) 100 (+27) 44 (-22) 84 59
20FT WND-VAL/AM(MPH) W 8 G17 SW 10 G19
20FT WND-RDG/PM(MPH) W 13 G24 W 8 LGT/VAR SW 12 G19
PRECIP AMOUNT 0.38 0.00 0.00 0.02
PRECIP DURATION 6 0 2
PRECIP BEGIN 6 PM 2 AM CONTINUING
PRECIP END 3 AM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1480 1690
MIXING HGT(FT-AGL/MSL) 4860 5540
TRANSPORT WND (MPH) W 17 SW 21
VENT RATE (KT-FT) 72900 99720
DISPERSION 4 4
ADI EARLY 24 FAIR 49 GEN GOOD 5 VERY POOR 40 FAIR
ADI LATE 23 FAIR 72 GOOD 9 POOR 82 GOOD
MAX LVORI EARLY 5 6 4 4
MAX LVORI LATE 6 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-200815-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 100 0 20 60
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 41 (-20) 61 (-11) 41 62
RH % (24H TREND) 100 (+25) 44 (-21) 86 60
20FT WND-VAL/AM(MPH) W 8 G19 S 9 G21
20FT WND-RDG/PM(MPH) W 12 G23 W 8 G17 LGT/VAR SW 11 G20
PRECIP AMOUNT 0.50 0.00 0.00 0.03
PRECIP DURATION 7 0 8
PRECIP BEGIN 6 PM 2 AM CONTINUING
PRECIP END 4 AM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1520 1570
MIXING HGT(FT-AGL/MSL) 4970 5160
TRANSPORT WND (MPH) W 17 SW 18
VENT RATE (KT-FT) 74550 82560
DISPERSION 4 4
ADI EARLY 27 FAIR 53 GEN GOOD 5 VERY POOR 41 GEN GOOD
ADI LATE 23 FAIR 78 GOOD 9 POOR 66 GOOD
MAX LVORI EARLY 5 7 5 4
MAX LVORI LATE 5 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-200815-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLEAR CLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 100 0 0 70
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 42 (-22) 61 (-12) 41 61
RH % (24H TREND) 100 (+22) 46 (-13) 86 63
20FT WND-VAL/AM(MPH) W 11 G21 S 11 G21
20FT WND-RDG/PM(MPH) SW 13 G23 W 10 G20 SW 5 SW 12 G21
PRECIP AMOUNT 0.63 0.00 0.00 0.03
PRECIP DURATION 7 8
PRECIP BEGIN 6 PM 8 AM
PRECIP END 4 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1510 1290
MIXING HGT(FT-AGL/MSL) 4970 4240
TRANSPORT WND (MPH) W 20 SW 18
VENT RATE (KT-FT) 84490 67840
DISPERSION 4 4
ADI EARLY 21 FAIR 59 GEN GOOD 6 VERY POOR 38 FAIR
ADI LATE 27 FAIR 79 GOOD 9 POOR 51 GEN GOOD
MAX LVORI EARLY 5 6 5 4
MAX LVORI LATE 5 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-200815-
NOBLE-
INCLUDING THE CITY OF CALDWELL
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 100 0 0 60
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 41 (-19) 61 (-11) 41 61
RH % (24H TREND) 100 (+22) 44 (-22) 87 62
20FT WND-VAL/AM(MPH) W 8 G19 S 9 G20
20FT WND-RDG/PM(MPH) W 12 G23 W 8 G17 LGT/VAR SW 10 G20
PRECIP AMOUNT 0.56 0.00 0.00 0.03
PRECIP DURATION 6 8
PRECIP BEGIN 6 PM 8 AM
PRECIP END 4 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1490 1430
MIXING HGT(FT-AGL/MSL) 4900 4710
TRANSPORT WND (MPH) W 17 SW 18
VENT RATE (KT-FT) 73500 75360
DISPERSION 4 4
ADI EARLY 24 FAIR 52 GEN GOOD 4 VERY POOR 44 GEN GOOD
ADI LATE 22 FAIR 73 GOOD 9 POOR 59 GEN GOOD
MAX LVORI EARLY 5 6 5 4
MAX LVORI LATE 5 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-200815-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLEAR CLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 100 0 0 60
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 42 (-20) 62 (-11) 42 61
RH % (24H TREND) 100 (+22) 44 (-17) 87 63
20FT WND-VAL/AM(MPH) W 9 G20 S 8 G21
20FT WND-RDG/PM(MPH) SW 12 G23 W 8 G18 LGT/VAR SW 10 G20
PRECIP AMOUNT 0.54 0.00 0.00 0.02
PRECIP DURATION 6 8
PRECIP BEGIN 6 PM 8 AM
PRECIP END 4 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1500 1350
MIXING HGT(FT-AGL/MSL) 4940 4440
TRANSPORT WND (MPH) W 18 SW 18
VENT RATE (KT-FT) 79040 71040
DISPERSION 4 4
ADI EARLY 23 FAIR 55 GEN GOOD 4 VERY POOR 38 FAIR
ADI LATE 28 FAIR 77 GOOD 5 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 5 6 5 4
MAX LVORI LATE 5 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-200815-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLOUDY PCLDY MCLEAR MCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 100 30 0 80
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 43 (-21) 58 (-15) 38 59
RH % (24H TREND) 100 (+21) 56 (-6) 94 66
20FT WND-VAL/AM(MPH) W 14 G22 S 11 G20
20FT WND-RDG/PM(MPH) SW 12 G22 W 14 G23 LGT/VAR SW 13 G20
PRECIP AMOUNT 0.84 0.01 0.00 0.04
PRECIP DURATION 10 0 10
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 9 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1540 1170
MIXING HGT(FT-AGL/MSL) 5040 3840
TRANSPORT WND (MPH) W 23 SW 18
VENT RATE (KT-FT) 100800 61440
DISPERSION 4 4
ADI EARLY 17 GEN POOR 68 GOOD 8 POOR 36 FAIR
ADI LATE 28 FAIR 70 GOOD 8 POOR 50 GEN GOOD
MAX LVORI EARLY 5 5 6 5
MAX LVORI LATE 5 2 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-200815-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLOUDY PCLDY MCLEAR MCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 100 50 0 80
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 43 (-19) 57 (-17) 38 59
RH % (24H TREND) 100 (+19) 56 (-6) 97 68
20FT WND-VAL/AM(MPH) W 13 G23 S 9 G20
20FT WND-RDG/PM(MPH) SW 10 G22 W 12 G23 LGT/VAR SW 10 G20
PRECIP AMOUNT 1.05 0.05 0.00 0.04
PRECIP DURATION 12 1 9
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 10 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1440 1130
MIXING HGT(FT-AGL/MSL) 4740 3720
TRANSPORT WND (MPH) W 24 SW 18
VENT RATE (KT-FT) 99540 59520
DISPERSION 4 4
ADI EARLY 14 GEN POOR 67 GOOD 13 GEN POOR 49 GEN GOOD
ADI LATE 24 FAIR 76 GOOD 6 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 5 5 6 5
MAX LVORI LATE 5 3 7 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-200815-
FOREST-
INCLUDING THE CITY OF TIONESTA
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLOUDY MCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 100 90 0 80
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 43 (-17) 57 (-16) 36 59
RH % (24H TREND) 100 (+31) 52 (-6) 96 59
20FT WND-VAL/AM(MPH) W 12 G23 S 7 G18
20FT WND-RDG/PM(MPH) SW 8 G22 W 11 G24 LGT/VAR SW 9 G19
PRECIP AMOUNT 0.89 0.12 0.00 0.03
PRECIP DURATION 10 3 5
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 11 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1410 1110
MIXING HGT(FT-AGL/MSL) 4610 3660
TRANSPORT WND (MPH) W 25 SW 18
VENT RATE (KT-FT) 101420 58560
DISPERSION 4 4
ADI EARLY 14 GEN POOR 64 GOOD 9 POOR 66 GOOD
ADI LATE 22 FAIR 75 GOOD 4 VERY POOR 64 GOOD
MAX LVORI EARLY 5 5 6 5
MAX LVORI LATE 5 3 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-200815-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLOUDY PCLDY MCLEAR MCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 100 0 0 80
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 43 (-19) 59 (-15) 38 60
RH % (24H TREND) 100 (+20) 52 (-6) 93 64
20FT WND-VAL/AM(MPH) W 12 G21 S 9 G18
20FT WND-RDG/PM(MPH) SW 10 G22 W 12 G22 LGT/VAR SW 11 G20
PRECIP AMOUNT 0.86 0.00 0.00 0.03
PRECIP DURATION 10 9
PRECIP BEGIN 6 PM 8 AM
PRECIP END 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1470 1210
MIXING HGT(FT-AGL/MSL) 4820 3970
TRANSPORT WND (MPH) W 21 SW 18
VENT RATE (KT-FT) 86760 63520
DISPERSION 4 4
ADI EARLY 21 FAIR 64 GOOD 6 VERY POOR 33 FAIR
ADI LATE 29 FAIR 69 GOOD 7 POOR 53 GEN GOOD
MAX LVORI EARLY 5 5 6 4
MAX LVORI LATE 5 3 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-200815-
BUTLER-
INCLUDING THE CITY OF BUTLER
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLOUDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 100 40 0 80
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 42 (-18) 59 (-16) 37 60
RH % (24H TREND) 100 (+15) 55 (-4) 96 66
20FT WND-VAL/AM(MPH) W 13 G22 S 9 G18
20FT WND-RDG/PM(MPH) SW 10 G23 W 12 G22 LGT/VAR SW 11 G18
PRECIP AMOUNT 0.81 0.02 0.00 0.04
PRECIP DURATION 10 0 9
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 9 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1490 1120
MIXING HGT(FT-AGL/MSL) 4900 3680
TRANSPORT WND (MPH) W 22 SW 17
VENT RATE (KT-FT) 93100 55200
DISPERSION 4 4
ADI EARLY 21 FAIR 66 GOOD 8 POOR 48 GEN GOOD
ADI LATE 28 FAIR 74 GOOD 5 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 5 5 6 5
MAX LVORI LATE 5 3 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-200815-
CLARION-
INCLUDING THE CITY OF CLARION
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLOUDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 100 60 0 80
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 44 (-17) 58 (-17) 37 60
RH % (24H TREND) 100 (+27) 53 (-4) 95 62
20FT WND-VAL/AM(MPH) W 13 G24 S 8 G19
20FT WND-RDG/PM(MPH) SW 10 G23 W 12 G23 LGT/VAR SW 10 G19
PRECIP AMOUNT 0.83 0.07 0.00 0.03
PRECIP DURATION 11 1 5
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 10 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1470 1060
MIXING HGT(FT-AGL/MSL) 4810 3460
TRANSPORT WND (MPH) W 23 SW 17
VENT RATE (KT-FT) 96200 51900
DISPERSION 4 4
ADI EARLY 15 GEN POOR 69 GOOD 9 POOR 62 GOOD
ADI LATE 24 FAIR 77 GOOD 4 VERY POOR 65 GOOD
MAX LVORI EARLY 5 5 6 5
MAX LVORI LATE 5 3 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-200815-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLOUDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 100 90 0 70
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 44 (-15) 56 (-17) 37 60
RH % (24H TREND) 99 (+31) 53 (-2) 93 56
20FT WND-VAL/AM(MPH) W 15 G25 S 7 G18
20FT WND-RDG/PM(MPH) SW 11 G23 W 14 G25 W 6 G17 SW 10 G19
PRECIP AMOUNT 0.83 0.12 0.00 0.02
PRECIP DURATION 11 2 4
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 11 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1470 980
MIXING HGT(FT-AGL/MSL) 4830 3230
TRANSPORT WND (MPH) W 25 SW 17
VENT RATE (KT-FT) 106260 48450
DISPERSION 5 3
ADI EARLY 17 GEN POOR 74 GOOD 17 GEN POOR 62 GOOD
ADI LATE 26 FAIR 76 GOOD 4 VERY POOR 68 GOOD
MAX LVORI EARLY 5 5 5 5
MAX LVORI LATE 5 3 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-200815-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 100 0 0 70
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 44 (-17) 60 (-14) 40 61
RH % (24H TREND) 100 (+27) 49 (-5) 89 61
20FT WND-VAL/AM(MPH) W 12 G23 S 9 G21
20FT WND-RDG/PM(MPH) SW 12 G23 W 12 G21 LGT/VAR SW 11 G20
PRECIP AMOUNT 0.78 0.00 0.00 0.03
PRECIP DURATION 10 8
PRECIP BEGIN 6 PM 8 AM
PRECIP END 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1550 1240
MIXING HGT(FT-AGL/MSL) 5090 4060
TRANSPORT WND (MPH) W 22 SW 17
VENT RATE (KT-FT) 96710 60900
DISPERSION 4 4
ADI EARLY 21 FAIR 57 GEN GOOD 7 POOR 33 FAIR
ADI LATE 30 FAIR 68 GOOD 5 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 5 5 5 4
MAX LVORI LATE 5 2 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-200815-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLOUDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 100 20 0 70
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 45 (-16) 60 (-16) 40 62
RH % (24H TREND) 100 (+18) 51 (-4) 92 60
20FT WND-VAL/AM(MPH) W 15 G23 S 10 G20
20FT WND-RDG/PM(MPH) SW 13 G23 W 14 G23 SW 5 SW 13 G21
PRECIP AMOUNT 0.70 0.01 0.00 0.03
PRECIP DURATION 10 0 4
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 9 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1590 1260
MIXING HGT(FT-AGL/MSL) 5200 4140
TRANSPORT WND (MPH) W 22 SW 18
VENT RATE (KT-FT) 98800 66240
DISPERSION 4 4
ADI EARLY 21 FAIR 57 GEN GOOD 8 POOR 43 GEN GOOD
ADI LATE 23 FAIR 69 GOOD 6 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 5 5 5 4
MAX LVORI LATE 5 2 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-200815-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLOUDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 100 60 0 70
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 44 (-17) 60 (-16) 38 62
RH % (24H TREND) 100 (+18) 55 (-1) 96 59
20FT WND-VAL/AM(MPH) W 14 G23 S 8 G18
20FT WND-RDG/PM(MPH) SW 11 G23 W 13 G23 SW 5 SW 11 G18
PRECIP AMOUNT 0.75 0.05 0.00 0.02
PRECIP DURATION 10 1 4
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 10 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1460 1150
MIXING HGT(FT-AGL/MSL) 4780 3770
TRANSPORT WND (MPH) W 23 SW 17
VENT RATE (KT-FT) 95600 56550
DISPERSION 4 4
ADI EARLY 18 GEN POOR 67 GOOD 8 POOR 62 GOOD
ADI LATE 25 FAIR 69 GOOD 4 VERY POOR 61 GOOD
MAX LVORI EARLY 5 5 6 5
MAX LVORI LATE 5 3 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-200815-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 100 0 0 70
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 43 (-19) 60 (-15) 40 61
RH % (24H TREND) 100 (+22) 48 (-6) 89 56
20FT WND-VAL/AM(MPH) W 14 G23 S 12 G21
20FT WND-RDG/PM(MPH) SW 14 G24 W 14 G23 SW 5 SW 14 G22
PRECIP AMOUNT 0.60 0.00 0.00 0.02
PRECIP DURATION 8 4
PRECIP BEGIN 6 PM 8 AM
PRECIP END 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1580 1250
MIXING HGT(FT-AGL/MSL) 5180 4110
TRANSPORT WND (MPH) W 21 SW 20
VENT RATE (KT-FT) 93240 69870
DISPERSION 4 4
ADI EARLY 22 FAIR 54 GEN GOOD 8 POOR 42 GEN GOOD
ADI LATE 31 FAIR 67 GOOD 8 POOR 51 GEN GOOD
MAX LVORI EARLY 5 5 4 4
MAX LVORI LATE 5 1 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-200815-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY CLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 100 0 0 60
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 42 (-19) 59 (-16) 40 62
RH % (24H TREND) 100 (+18) 51 (0) 88 54
20FT WND-VAL/AM(MPH) W 13 G23 S 10 G21
20FT WND-RDG/PM(MPH) SW 14 G24 W 12 G21 SW 5 SW 13 G21
PRECIP AMOUNT 0.48 0.00 0.00 0.03
PRECIP DURATION 7 4
PRECIP BEGIN 6 PM 8 AM
PRECIP END 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1570 1130
MIXING HGT(FT-AGL/MSL) 5150 3720
TRANSPORT WND (MPH) W 21 SW 20
VENT RATE (KT-FT) 92700 63240
DISPERSION 4 4
ADI EARLY 25 FAIR 52 GEN GOOD 8 POOR 43 GEN GOOD
ADI LATE 26 FAIR 68 GOOD 8 POOR 50 GEN GOOD
MAX LVORI EARLY 5 5 5 4
MAX LVORI LATE 5 2 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-200815-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLOUDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 100 40 0 70
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 44 (-13) 59 (-18) 39 63
RH % (24H TREND) 100 (+12) 53 (0) 95 53
20FT WND-VAL/AM(MPH) W 17 G25 S 11 G20
20FT WND-RDG/PM(MPH) SW 14 G23 W 17 SW 6 SW 14
PRECIP AMOUNT 0.61 0.03 0.00 0.02
PRECIP DURATION 10 1 4
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 10 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1470 1090
MIXING HGT(FT-AGL/MSL) 4810 3560
TRANSPORT WND (MPH) W 23 SW 18
VENT RATE (KT-FT) 96200 56960
DISPERSION 4 4
ADI EARLY 19 GEN POOR 58 GEN GOOD 10 POOR 52 GEN GOOD
ADI LATE 23 FAIR 69 GOOD 6 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 5 4 5 4
MAX LVORI LATE 5 3 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-200815-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 100 50 0 60
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 42 (-15) 58 (-16) 40 63
RH % (24H TREND) 100 (+23) 49 (-1) 82 48
20FT WND-VAL/AM(MPH) W 17 G30 S 9 G20
20FT WND-RDG/PM(MPH) SW 13 G24 W 15 G26 W 6 G17 SW 11 G20
PRECIP AMOUNT 0.67 0.08 0.00 0.03
PRECIP DURATION 9 1 4
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 11 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1330 990
MIXING HGT(FT-AGL/MSL) 4360 3250
TRANSPORT WND (MPH) W 24 SW 23
VENT RATE (KT-FT) 91560 65000
DISPERSION 4 4
ADI EARLY 18 GEN POOR 60 GEN GOOD 10 POOR 65 GOOD
ADI LATE 29 FAIR 68 GOOD 6 VERY POOR 64 GOOD
MAX LVORI EARLY 5 4 4 3
MAX LVORI LATE 5 3 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-200815-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLOUDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 100 0 0 60
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 43 (-19) 59 (-18) 40 63
RH % (24H TREND) 100 (+17) 51 (+3) 89 51
20FT WND-VAL/AM(MPH) W 14 G25 S 10 G20
20FT WND-RDG/PM(MPH) SW 14 G24 W 13 G23 SW 5 SW 13 G20
PRECIP AMOUNT 0.52 0.00 0.00 0.03
PRECIP DURATION 9 4
PRECIP BEGIN 6 PM 8 AM
PRECIP END 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1550 1010
MIXING HGT(FT-AGL/MSL) 5090 3310
TRANSPORT WND (MPH) W 23 SW 18
VENT RATE (KT-FT) 101800 52960
DISPERSION 4 4
ADI EARLY 24 FAIR 55 GEN GOOD 8 POOR 54 GEN GOOD
ADI LATE 28 FAIR 70 GOOD 6 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 5 5 5 4
MAX LVORI LATE 5 3 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-200815-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLOUDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 90 30 0 60
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 40 (-21) 57 (-18) 39 62
RH % (24H TREND) 100 (+17) 52 (+1) 88 48
20FT WND-VAL/AM(MPH) W 13 G27 S 8 G19
20FT WND-RDG/PM(MPH) SW 12 G24 W 11 G23 SW 5 SW 9 G19
PRECIP AMOUNT 0.71 0.03 0.00 0.04
PRECIP DURATION 9 0 4
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 9 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1350 970
MIXING HGT(FT-AGL/MSL) 4430 3200
TRANSPORT WND (MPH) W 25 SW 23
VENT RATE (KT-FT) 97460 64000
DISPERSION 4 4
ADI EARLY 21 FAIR 57 GEN GOOD 9 POOR 70 GOOD
ADI LATE 25 FAIR 76 GOOD 5 VERY POOR 60 GEN GOOD
MAX LVORI EARLY 5 5 5 3
MAX LVORI LATE 5 3 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-200815-
INDIANA-
INCLUDING THE CITY OF INDIANA
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLOUDY MCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 100 70 0 60
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 44 (-16) 58 (-17) 39 63
RH % (24H TREND) 100 (+27) 54 (0) 92 54
20FT WND-VAL/AM(MPH) W 16 G26 S 8 G18
20FT WND-RDG/PM(MPH) SW 13 G23 W 15 G26 W 6 G17 SW 11 G19
PRECIP AMOUNT 0.64 0.08 0.00 0.02
PRECIP DURATION 10 2 4
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 10 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1430 1030
MIXING HGT(FT-AGL/MSL) 4690 3380
TRANSPORT WND (MPH) W 24 SW 18
VENT RATE (KT-FT) 98490 54080
DISPERSION 4 4
ADI EARLY 18 GEN POOR 67 GOOD 13 GEN POOR 61 GOOD
ADI LATE 28 FAIR 69 GOOD 4 VERY POOR 71 GOOD
MAX LVORI EARLY 5 4 5 4
MAX LVORI LATE 5 3 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-200815-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLOUDY MCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 100 70 0 60
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 44 (-17) 57 (-16) 40 62
RH % (24H TREND) 99 (+30) 55 (+2) 86 51
20FT WND-VAL/AM(MPH) W 16 G27 S 7 G18
20FT WND-RDG/PM(MPH) SW 12 G23 W 15 G26 W 6 G18 SW 10 G19
PRECIP AMOUNT 0.66 0.10 0.00 0.02
PRECIP DURATION 9 1 4
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 11 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1260 1100
MIXING HGT(FT-AGL/MSL) 4140 3600
TRANSPORT WND (MPH) W 24 SW 25
VENT RATE (KT-FT) 86940 79200
DISPERSION 4 4
ADI EARLY 18 GEN POOR 69 GOOD 11 POOR 61 GOOD
ADI LATE 28 FAIR 73 GOOD 4 VERY POOR 77 GOOD
MAX LVORI EARLY 5 4 4 4
MAX LVORI LATE 5 3 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-200815-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 100 0 0 70
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 45 (-21) 60 (-13) 42 60
RH % (24H TREND) 98 (+28) 46 (-8) 83 60
20FT WND-VAL/AM(MPH) W 12 G23 S 10 G21
20FT WND-RDG/PM(MPH) SW 13 G23 W 11 G21 SW 5 SW 12 G21
PRECIP AMOUNT 0.73 0.00 0.00 0.04
PRECIP DURATION 9 4
PRECIP BEGIN 6 PM 8 AM
PRECIP END 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1650 1290
MIXING HGT(FT-AGL/MSL) 5400 4240
TRANSPORT WND (MPH) W 21 SW 18
VENT RATE (KT-FT) 97200 67840
DISPERSION 4 4
ADI EARLY 20 GEN POOR 72 GOOD 8 POOR 37 FAIR
ADI LATE 28 FAIR 87 GOOD 8 POOR 52 GEN GOOD
MAX LVORI EARLY 5 5 4 4
MAX LVORI LATE 5 1 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-200815-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 100 0 0 70
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 44 (-22) 60 (-14) 42 61
RH % (24H TREND) 97 (+27) 44 (-10) 83 58
20FT WND-VAL/AM(MPH) W 12 G22 S 10 G21
20FT WND-RDG/PM(MPH) SW 13 G23 W 12 G21 SW 5 SW 12 G21
PRECIP AMOUNT 0.67 0.00 0.00 0.04
PRECIP DURATION 8 8
PRECIP BEGIN 6 PM 8 AM
PRECIP END 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1630 1330
MIXING HGT(FT-AGL/MSL) 5360 4380
TRANSPORT WND (MPH) W 20 SW 18
VENT RATE (KT-FT) 91120 70080
DISPERSION 4 4
ADI EARLY 22 FAIR 55 GEN GOOD 8 POOR 38 FAIR
ADI LATE 29 FAIR 82 GOOD 8 POOR 52 GEN GOOD
MAX LVORI EARLY 5 5 4 4
MAX LVORI LATE 5 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-200815-
OHIO-
INCLUDING THE CITY OF WHEELING
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY CLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 100 0 0 70
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 44 (-21) 61 (-13) 42 61
RH % (24H TREND) 99 (+24) 46 (-9) 84 61
20FT WND-VAL/AM(MPH) W 13 G22 S 11 G22
20FT WND-RDG/PM(MPH) SW 14 G24 W 12 G21 SW 5 SW 13 G22
PRECIP AMOUNT 0.65 0.00 0.00 0.03
PRECIP DURATION 8 8
PRECIP BEGIN 6 PM 8 AM
PRECIP END 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1570 1300
MIXING HGT(FT-AGL/MSL) 5140 4270
TRANSPORT WND (MPH) W 20 SW 18
VENT RATE (KT-FT) 87380 68320
DISPERSION 4 4
ADI EARLY 22 FAIR 50 GEN GOOD 8 POOR 33 FAIR
ADI LATE 27 FAIR 69 GOOD 8 POOR 53 GEN GOOD
MAX LVORI EARLY 5 5 4 4
MAX LVORI LATE 5 1 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-200815-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY CLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 100 0 0 70
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 44 (-20) 62 (-12) 43 61
RH % (24H TREND) 100 (+26) 48 (-7) 83 61
20FT WND-VAL/AM(MPH) W 11 G22 S 10 G21
20FT WND-RDG/PM(MPH) SW 13 G23 W 11 G20 SW 5 SW 12 G21
PRECIP AMOUNT 0.55 0.00 0.00 0.02
PRECIP DURATION 7 4
PRECIP BEGIN 6 PM 8 AM
PRECIP END 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1560 1280
MIXING HGT(FT-AGL/MSL) 5110 4210
TRANSPORT WND (MPH) W 20 SW 18
VENT RATE (KT-FT) 86870 67360
DISPERSION 4 4
ADI EARLY 24 FAIR 59 GEN GOOD 8 POOR 33 FAIR
ADI LATE 28 FAIR 80 GOOD 8 POOR 51 GEN GOOD
MAX LVORI EARLY 5 5 4 4
MAX LVORI LATE 5 1 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-200815-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY CLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 100 0 0 60
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 43 (-20) 61 (-12) 42 61
RH % (24H TREND) 100 (+20) 50 (-4) 84 59
20FT WND-VAL/AM(MPH) W 10 G21 S 9 G21
20FT WND-RDG/PM(MPH) SW 12 G23 W 9 G19 LGT/VAR SW 10 G20
PRECIP AMOUNT 0.44 0.00 0.00 0.03
PRECIP DURATION 7 4
PRECIP BEGIN 6 PM 8 AM
PRECIP END 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1530 1210
MIXING HGT(FT-AGL/MSL) 5020 3960
TRANSPORT WND (MPH) W 20 SW 18
VENT RATE (KT-FT) 85340 63360
DISPERSION 4 4
ADI EARLY 26 FAIR 57 GEN GOOD 5 VERY POOR 43 GEN GOOD
ADI LATE 26 FAIR 79 GOOD 5 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 5 5 5 4
MAX LVORI LATE 5 2 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-200815-
MARION-
INCLUDING THE CITY OF FAIRMONT
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLOUDY PCLDY CLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 100 0 0 60
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 42 (-19) 59 (-16) 41 62
RH % (24H TREND) 100 (+11) 52 (+2) 90 53
20FT WND-VAL/AM(MPH) W 12 G21 S 9 G21
20FT WND-RDG/PM(MPH) SW 14 G23 W 11 G19 LGT/VAR SW 11 G20
PRECIP AMOUNT 0.43 0.00 0.00 0.03
PRECIP DURATION 7 4
PRECIP BEGIN 6 PM 8 AM
PRECIP END 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1560 1070
MIXING HGT(FT-AGL/MSL) 5130 3530
TRANSPORT WND (MPH) W 20 SW 18
VENT RATE (KT-FT) 87210 56480
DISPERSION 4 4
ADI EARLY 25 FAIR 64 GOOD 7 POOR 60 GEN GOOD
ADI LATE 25 FAIR 85 GOOD 4 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 5 5 5 4
MAX LVORI LATE 5 3 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-200815-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLOUDY PCLDY CLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 100 0 0 60
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 43 (-19) 59 (-16) 41 62
RH % (24H TREND) 100 (+18) 53 (+3) 88 52
20FT WND-VAL/AM(MPH) W 12 G23 S 9 G21
20FT WND-RDG/PM(MPH) SW 14 G23 W 11 G20 SW 5 SW 11 G20
PRECIP AMOUNT 0.45 0.00 0.00 0.03
PRECIP DURATION 7 4
PRECIP BEGIN 6 PM 8 AM
PRECIP END 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1570 1060
MIXING HGT(FT-AGL/MSL) 5160 3470
TRANSPORT WND (MPH) W 21 SW 18
VENT RATE (KT-FT) 92880 55520
DISPERSION 4 4
ADI EARLY 25 FAIR 62 GOOD 8 POOR 63 GOOD
ADI LATE 24 FAIR 80 GOOD 6 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 5 5 5 3
MAX LVORI LATE 5 3 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-200815-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLOUDY PCLDY CLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 100 0 0 60
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 41 (-21) 56 (-17) 39 62
RH % (24H TREND) 100 (+11) 54 (0) 87 51
20FT WND-VAL/AM(MPH) W 12 G23 S 8 G19
20FT WND-RDG/PM(MPH) SW 13 G24 W 10 G21 SW 5 SW 9 G19
PRECIP AMOUNT 0.68 0.00 0.00 0.04
PRECIP DURATION 9 4
PRECIP BEGIN 6 PM 8 AM
PRECIP END 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1340 840
MIXING HGT(FT-AGL/MSL) 4410 2760
TRANSPORT WND (MPH) W 23 SW 22
VENT RATE (KT-FT) 88200 52440
DISPERSION 4 4
ADI EARLY 21 FAIR 62 GOOD 7 POOR 64 GOOD
ADI LATE 22 FAIR 86 GOOD 5 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 5 5 5 3
MAX LVORI LATE 5 3 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-200815-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLOUDY PCLDY CLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 100 0 0 50
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 41 (-19) 56 (-18) 40 63
RH % (24H TREND) 100 (+10) 53 (0) 90 49
20FT WND-VAL/AM(MPH) W 11 G23 S 7 G18
20FT WND-RDG/PM(MPH) SW 11 G23 W 10 G21 LGT/VAR SW 9 G18
PRECIP AMOUNT 0.65 0.00 0.00 0.03
PRECIP DURATION 9 1
PRECIP BEGIN 6 PM 8 AM
PRECIP END 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1450 1070
MIXING HGT(FT-AGL/MSL) 4760 3500
TRANSPORT WND (MPH) W 23 SW 23
VENT RATE (KT-FT) 95200 70000
DISPERSION 4 4
ADI EARLY 26 FAIR 57 GEN GOOD 7 POOR 74 GOOD
ADI LATE 28 FAIR 89 GOOD 4 VERY POOR 61 GOOD
MAX LVORI EARLY 5 4 5 3
MAX LVORI LATE 5 3 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-200815-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLOUDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 100 0 0 50
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 40 (-18) 55 (-17) 40 62
RH % (24H TREND) 100 (+14) 54 (0) 86 48
20FT WND-VAL/AM(MPH) W 15 G29 SW 8 G19
20FT WND-RDG/PM(MPH) SW 14 G25 W 12 G26 SW 6 SW 10 G20
PRECIP AMOUNT 0.62 0.00 0.00 0.04
PRECIP DURATION 9 1
PRECIP BEGIN 6 PM 8 AM
PRECIP END 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1340 1070
MIXING HGT(FT-AGL/MSL) 4380 3510
TRANSPORT WND (MPH) W 24 SW 24
VENT RATE (KT-FT) 91980 73710
DISPERSION 4 4
ADI EARLY 23 FAIR 56 GEN GOOD 10 POOR 79 GOOD
ADI LATE 25 FAIR 77 GOOD 5 VERY POOR 68 GOOD
MAX LVORI EARLY 5 4 5 3
MAX LVORI LATE 5 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-200815-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLOUDY PCLDY CLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 100 0 0 40
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 39 (-14) 56 (-17) 39 64
RH % (24H TREND) 100 (+11) 49 (0) 84 45
20FT WND-VAL/AM(MPH) W 13 G28 S 7 G20
20FT WND-RDG/PM(MPH) SW 13 G28 W 12 G23 SW 5 SW 10 G20
PRECIP AMOUNT 0.62 0.00 0.00 0.02
PRECIP DURATION 8 1
PRECIP BEGIN 6 PM 8 AM
PRECIP END 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1380 1250
MIXING HGT(FT-AGL/MSL) 4540 4100
TRANSPORT WND (MPH) W 24 SW 23
VENT RATE (KT-FT) 95340 82000
DISPERSION 4 4
ADI EARLY 27 FAIR 55 GEN GOOD 9 POOR 83 GOOD
ADI LATE 30 FAIR 81 GOOD 5 VERY POOR 76 GOOD
MAX LVORI EARLY 5 4 5 2
MAX LVORI LATE 4 3 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-200815-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
1257 PM EDT SUN OCT 19 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 90 0 0 40
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 36 (-15) 52 (-16) 36 62
RH % (24H TREND) 100 (+4) 57 (0) 83 47
20FT WND-VAL/AM(MPH) W 16 G37 SW 7 G21
20FT WND-RDG/PM(MPH) W 14 G33 W 13 G31 W 6 G21 SW 9 G22
PRECIP AMOUNT 0.59 0.00 0.00 0.02
PRECIP DURATION 8 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1170 1160
MIXING HGT(FT-AGL/MSL) 3830 3800
TRANSPORT WND (MPH) W 28 SW 24
VENT RATE (KT-FT) 91920 79800
DISPERSION 4 4
ADI EARLY 30 FAIR 68 GOOD 12 POOR 80 GOOD
ADI LATE 31 FAIR 85 GOOD 6 VERY POOR 84 GOOD
MAX LVORI EARLY 5 4 4 2
MAX LVORI LATE 4 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND
40. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
UPPER 30S. HIGHS IN THE LOWER 50S. WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 50S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS AROUND
40. HIGHS AROUND 60. SOUTHEAST WINDS 5 TO 10 MPH.
MILCAREK
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