151
FNUS51 KPBZ 270538
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
138 AM EDT MON OCT 27 2025
DISCUSSION
DAYTIME RELATIVE HUMIDITIES INTO THE MID 30S TO MID 40S ARE
EXPECTED FOR MOST OVER THE COMING DAYS WITH OCCASIONAL AFTERNOON
WIND GUSTS OF 20 MPH TO 30MPH POSSIBLE. MARGINAL FIRE WEATHER IS
BRIEFLY POSSIBLE FOR FINE FUELS BEFORE RAIN CHANCES, COOLER
TEMPERATURE, HIGHER HUMIDITY AND CLOUD COVER INCREASE WEDNESDAY
AND BEYOND.
OHZ039-272015-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (+3) 36 (+3) 57
RH % (24H TREND) 43 (+3) 82 (-11) 42
WIND 20FT/EARLY(MPH) E 6 E 7 E 9 G17
WIND 20FT/LATE(MPH) E 8 E 7 E 10
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1320 1260
MIXING HGT(FT-AGL/MSL)4340 4140
TRANSPORT WND (MPH) E 14 E 18
VENT RATE (KT-FT) 46610 66890
CATEGORY DAY 3 4
INVERSION 50F/11AM 6PM 39F/9AM
DISPERSION 5 5
MAX ADI EARLY 25 FAIR 9 POOR 59 GEN GOOD
MAX ADI LATE 55 GEN GOOD 9 POOR 71 GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-272015-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (+2) 35 (+2) 56
RH % (24H TREND) 43 (+5) 83 (-7) 43
WIND 20FT/EARLY(MPH) E 7 E 9 E 10 G18
WIND 20FT/LATE(MPH) E 9 E 8 E 11
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1270 1200
MIXING HGT(FT-AGL/MSL)4170 3940
TRANSPORT WND (MPH) E 15 E 21
VENT RATE (KT-FT) 44710 69920
CATEGORY DAY 4 4
INVERSION 49F/11AM 6PM 39F/9AM
DISPERSION 5 5
MAX ADI EARLY 26 FAIR 9 POOR 62 GOOD
MAX ADI LATE 59 GEN GOOD 10 POOR 75 GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-272015-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (+1) 34 (+2) 55
RH % (24H TREND) 44 (+8) 86 (-6) 43
WIND 20FT/EARLY(MPH) E 6 E 8 E 9 G18
WIND 20FT/LATE(MPH) E 9 E 8 E 11
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1240 1240
MIXING HGT(FT-AGL/MSL)4080 4070
TRANSPORT WND (MPH) E 15 E 20
VENT RATE (KT-FT) 46720 68040
CATEGORY DAY 4 4
INVERSION 44F/10AM 6PM 38F/9AM
DISPERSION 5 5
MAX ADI EARLY 28 FAIR 9 POOR 65 GOOD
MAX ADI LATE 57 GEN GOOD 9 POOR 75 GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-272015-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (+3) 37 (+4) 57
RH % (24H TREND) 44 (+3) 83 (-11) 43
WIND 20FT/EARLY(MPH) NE 5 E 7 E 7
WIND 20FT/LATE(MPH) E 7 E 6 E 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1350 1300
MIXING HGT(FT-AGL/MSL)4440 4270
TRANSPORT WND (MPH) E 14 E 18
VENT RATE (KT-FT) 45890 66120
CATEGORY DAY 4 4
INVERSION 50F/11AM 6PM 40F/9AM
DISPERSION 5 5
MAX ADI EARLY 22 FAIR 9 POOR 54 GEN GOOD
MAX ADI LATE 54 GEN GOOD 7 POOR 70 GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-272015-
HARRISON-
INCLUDING THE CITY OF CADIZ
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (+3) 36 (+2) 57
RH % (24H TREND) 42 (+2) 83 (-10) 42
WIND 20FT/EARLY(MPH) E 6 E 8 E 9 G18
WIND 20FT/LATE(MPH) E 8 E 8 E 10 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1320 1260
MIXING HGT(FT-AGL/MSL)4330 4120
TRANSPORT WND (MPH) E 14 E 20
VENT RATE (KT-FT) 48170 68070
CATEGORY DAY 3 4
INVERSION 50F/11AM 6PM 40F/9AM
DISPERSION 5 5
MAX ADI EARLY 24 FAIR 9 POOR 62 GOOD
MAX ADI LATE 55 GEN GOOD 10 POOR 75 GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-272015-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 60 (+2) 36 (+2) 57
RH % (24H TREND) 40 (+4) 82 (-9) 40
WIND 20FT/EARLY(MPH) E 6 E 8 E 9 G18
WIND 20FT/LATE(MPH) E 8 E 8 E 11 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1340 1300
MIXING HGT(FT-AGL/MSL)4380 4280
TRANSPORT WND (MPH) E 14 E 21
VENT RATE (KT-FT) 53460 81590
CATEGORY DAY 4 4
INVERSION 45F/10AM 6PM 39F/9AM
DISPERSION 5 5
MAX ADI EARLY 24 FAIR 8 POOR 64 GOOD
MAX ADI LATE 56 GEN GOOD 9 POOR 79 GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-272015-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (+3) 38 (+4) 58
RH % (24H TREND) 43 (+5) 84 (-11) 43
WIND 20FT/EARLY(MPH) LGT/VAR NE 6 E 7
WIND 20FT/LATE(MPH) E 6 E 5 E 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1340 1250
MIXING HGT(FT-AGL/MSL)4380 4100
TRANSPORT WND (MPH) E 13 E 17
VENT RATE (KT-FT) 45960 65310
CATEGORY DAY 4 4
INVERSION 51F/11AM 6PM 46F/10AM
DISPERSION 5 5
MAX ADI EARLY 18 GEN POOR 7 POOR 48 GEN GOOD
MAX ADI LATE 66 GOOD 8 POOR 65 GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 2 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-272015-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (+3) 37 (+4) 58
RH % (24H TREND) 42 (-2) 83 (-12) 41
WIND 20FT/EARLY(MPH) E 5 E 6 E 7 G17
WIND 20FT/LATE(MPH) E 6 E 6 E 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1330 1290
MIXING HGT(FT-AGL/MSL)4350 4240
TRANSPORT WND (MPH) E 13 E 18
VENT RATE (KT-FT) 40930 66500
CATEGORY DAY 3 4
INVERSION 51F/11AM 6PM 41F/9AM
DISPERSION 5 5
MAX ADI EARLY 21 FAIR 8 POOR 56 GEN GOOD
MAX ADI LATE 69 GOOD 9 POOR 70 GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-272015-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (+4) 37 (+3) 58
RH % (24H TREND) 41 (+1) 83 (-11) 41
WIND 20FT/EARLY(MPH) E 6 E 8 E 9 G18
WIND 20FT/LATE(MPH) E 7 E 7 E 10 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1330 1280
MIXING HGT(FT-AGL/MSL)4360 4190
TRANSPORT WND (MPH) E 13 E 20
VENT RATE (KT-FT) 45080 70820
CATEGORY DAY 3 4
INVERSION 51F/11AM 6PM 41F/9AM
DISPERSION 5 5
MAX ADI EARLY 23 FAIR 9 POOR 63 GOOD
MAX ADI LATE 55 GEN GOOD 9 POOR 73 GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-272015-
NOBLE-
INCLUDING THE CITY OF CALDWELL
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (+4) 38 (+4) 58
RH % (24H TREND) 42 (-1) 83 (-13) 42
WIND 20FT/EARLY(MPH) LGT/VAR E 6 E 7
WIND 20FT/LATE(MPH) E 6 E 6 E 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1280 1250
MIXING HGT(FT-AGL/MSL)4200 4110
TRANSPORT WND (MPH) E 13 E 17
VENT RATE (KT-FT) 41950 56950
CATEGORY DAY 3 4
INVERSION 52F/11AM 6PM 42F/9AM
DISPERSION 5 5
MAX ADI EARLY 16 GEN POOR 7 POOR 51 GEN GOOD
MAX ADI LATE 64 GOOD 7 POOR 63 GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 2 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-272015-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (+4) 38 (+2) 59
RH % (24H TREND) 41 (+3) 82 (-12) 42
WIND 20FT/EARLY(MPH) LGT/VAR E 6 E 7 G17
WIND 20FT/LATE(MPH) E 6 E 6 E 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1330 1270
MIXING HGT(FT-AGL/MSL)4380 4170
TRANSPORT WND (MPH) E 12 E 18
VENT RATE (KT-FT) 46410 66500
CATEGORY DAY 3 4
INVERSION 52F/11AM 6PM 42F/9AM
DISPERSION 5 5
MAX ADI EARLY 19 GEN POOR 8 POOR 58 GEN GOOD
MAX ADI LATE 64 GOOD 8 POOR 69 GOOD
MAX LVORI EARLY 6 3 4
MAX LVORI LATE 2 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-272015-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 57 (+2) 32 (+1) 55
RH % (24H TREND) 44 (+6) 89 (-3) 46
WIND 20FT/EARLY(MPH) E 6 E 6 E 9
WIND 20FT/LATE(MPH) E 8 E 7 E 10
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1240 1280
MIXING HGT(FT-AGL/MSL)4080 4200
TRANSPORT WND (MPH) E 12 E 18
VENT RATE (KT-FT) 46440 64720
CATEGORY DAY 3 4
INVERSION 43F/10AM 6PM 41F/10AM
DISPERSION 5 5
MAX ADI EARLY 25 FAIR 9 POOR 55 GEN GOOD
MAX ADI LATE 48 GEN GOOD 9 POOR 69 GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-272015-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (+2) 31 (0) 54
RH % (24H TREND) 45 (+8) 91 (-3) 47
WIND 20FT/EARLY(MPH) E 5 E 5 E 7
WIND 20FT/LATE(MPH) E 6 E 6 E 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1220 1300
MIXING HGT(FT-AGL/MSL)4020 4270
TRANSPORT WND (MPH) E 10 E 17
VENT RATE (KT-FT) 41150 67540
CATEGORY DAY 3 4
INVERSION 40F/10AM 6PM 39F/10AM
DISPERSION 5 5
MAX ADI EARLY 22 FAIR 6 VERY POOR 52 GEN GOOD
MAX ADI LATE 48 GEN GOOD 7 POOR 68 GOOD
MAX LVORI EARLY 6 4 5
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-272015-
FOREST-
INCLUDING THE CITY OF TIONESTA
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (+3) 29 (-1) 54
RH % (24H TREND) 42 (+6) 93 (-1) 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR E 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR E 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1220 1300
MIXING HGT(FT-AGL/MSL)3990 4270
TRANSPORT WND (MPH) E 8 E 17
VENT RATE (KT-FT) 32760 54110
CATEGORY DAY 3 4
INVERSION 40F/10AM 7PM 33F/9AM
DISPERSION 5 5
MAX ADI EARLY 20 GEN POOR 6 VERY POOR 56 GEN GOOD
MAX ADI LATE 39 FAIR 6 VERY POOR 83 GOOD
MAX LVORI EARLY 6 4 5
MAX LVORI LATE 2 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-272015-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (+3) 32 (+1) 56
RH % (24H TREND) 43 (+4) 89 (-3) 44
WIND 20FT/EARLY(MPH) E 5 E 6 E 7
WIND 20FT/LATE(MPH) E 7 E 6 E 10 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1250 1290
MIXING HGT(FT-AGL/MSL)4090 4250
TRANSPORT WND (MPH) E 14 E 18
VENT RATE (KT-FT) 50380 66540
CATEGORY DAY 3 4
INVERSION 43F/10AM 6PM 37F/9AM
DISPERSION 5 5
MAX ADI EARLY 29 FAIR 8 POOR 63 GOOD
MAX ADI LATE 54 GEN GOOD 6 VERY POOR 76 GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-272015-
BUTLER-
INCLUDING THE CITY OF BUTLER
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (+3) 32 (+1) 55
RH % (24H TREND) 45 (+5) 91 (-2) 47
WIND 20FT/EARLY(MPH) E 6 E 6 E 8
WIND 20FT/LATE(MPH) E 8 E 6 E 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1250 1280
MIXING HGT(FT-AGL/MSL)4090 4190
TRANSPORT WND (MPH) E 13 E 20
VENT RATE (KT-FT) 50980 79360
CATEGORY DAY 3 4
INVERSION 43F/10AM 6PM 36F/9AM
DISPERSION 5 5
MAX ADI EARLY 26 FAIR 8 POOR 61 GOOD
MAX ADI LATE 53 GEN GOOD 8 POOR 71 GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-272015-
CLARION-
INCLUDING THE CITY OF CLARION
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (+2) 31 (0) 54
RH % (24H TREND) 43 (+5) 90 (0) 45
WIND 20FT/EARLY(MPH) E 5 E 5 E 7
WIND 20FT/LATE(MPH) E 6 E 5 E 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1240 1290
MIXING HGT(FT-AGL/MSL)4060 4240
TRANSPORT WND (MPH) E 9 E 18
VENT RATE (KT-FT) 42710 63080
CATEGORY DAY 3 4
INVERSION 41F/10AM 6PM 40F/10AM
DISPERSION 5 5
MAX ADI EARLY 24 FAIR 6 VERY POOR 58 GEN GOOD
MAX ADI LATE 48 GEN GOOD 6 VERY POOR 69 GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-272015-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (+3) 31 (-1) 53
RH % (24H TREND) 42 (+4) 90 (+1) 44
WIND 20FT/EARLY(MPH) E 5 E 5 E 7
WIND 20FT/LATE(MPH) E 6 E 6 E 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1240 1290
MIXING HGT(FT-AGL/MSL)4080 4230
TRANSPORT WND (MPH) E 8 E 18
VENT RATE (KT-FT) 39840 67230
CATEGORY DAY 3 4
INVERSION 41F/10AM 7PM 34F/9AM
DISPERSION 5 5
MAX ADI EARLY 23 FAIR 6 VERY POOR 57 GEN GOOD
MAX ADI LATE 39 FAIR 6 VERY POOR 69 GOOD
MAX LVORI EARLY 5 3 5
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-272015-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (0) 34 (+1) 56
RH % (24H TREND) 42 (+6) 86 (-4) 42
WIND 20FT/EARLY(MPH) E 5 E 7 E 7 G17
WIND 20FT/LATE(MPH) E 7 E 6 E 10 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1290 1330
MIXING HGT(FT-AGL/MSL)4250 4360
TRANSPORT WND (MPH) E 14 E 20
VENT RATE (KT-FT) 48800 80300
CATEGORY DAY 3 4
INVERSION 44F/10AM 6PM 39F/9AM
DISPERSION 5 5
MAX ADI EARLY 28 FAIR 8 POOR 63 GOOD
MAX ADI LATE 52 GEN GOOD 7 POOR 75 GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-272015-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 60 (+4) 35 (+1) 56
RH % (24H TREND) 44 (+4) 88 (-3) 44
WIND 20FT/EARLY(MPH) E 6 E 8 E 9 G17
WIND 20FT/LATE(MPH) E 9 E 7 E 11
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1420 1390
MIXING HGT(FT-AGL/MSL)4650 4570
TRANSPORT WND (MPH) E 13 E 18
VENT RATE (KT-FT) 51060 73590
CATEGORY DAY 4 4
INVERSION 45F/10AM 6PM 39F/9AM
DISPERSION 5 5
MAX ADI EARLY 29 FAIR 8 POOR 67 GOOD
MAX ADI LATE 51 GEN GOOD 9 POOR 75 GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-272015-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (+4) 32 (0) 56
RH % (24H TREND) 45 (+4) 91 (-1) 45
WIND 20FT/EARLY(MPH) E 6 E 6 E 7
WIND 20FT/LATE(MPH) E 7 E 6 E 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1340 1340
MIXING HGT(FT-AGL/MSL)4410 4380
TRANSPORT WND (MPH) E 12 E 20
VENT RATE (KT-FT) 46740 77610
CATEGORY DAY 3 4
INVERSION 43F/10AM 6PM 36F/9AM
DISPERSION 5 5
MAX ADI EARLY 28 FAIR 6 VERY POOR 63 GOOD
MAX ADI LATE 55 GEN GOOD 7 POOR 73 GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-272015-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 60 (+2) 35 (+2) 56
RH % (24H TREND) 42 (+2) 87 (-6) 42
WIND 20FT/EARLY(MPH) E 6 E 8 E 9 G18
WIND 20FT/LATE(MPH) E 9 E 7 E 12
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1380 1360
MIXING HGT(FT-AGL/MSL)4520 4480
TRANSPORT WND (MPH) E 14 E 20
VENT RATE (KT-FT) 50400 71240
CATEGORY DAY 4 4
INVERSION 45F/10AM 6PM 39F/9AM
DISPERSION 5 5
MAX ADI EARLY 27 FAIR 8 POOR 70 GOOD
MAX ADI LATE 53 GEN GOOD 9 POOR 78 GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-272015-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (+2) 35 (+1) 56
RH % (24H TREND) 45 (+7) 86 (-9) 45
WIND 20FT/EARLY(MPH) E 5 E 7 E 8 G17
WIND 20FT/LATE(MPH) E 8 NE 6 E 10
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1350 1350
MIXING HGT(FT-AGL/MSL)4440 4430
TRANSPORT WND (MPH) E 13 E 21
VENT RATE (KT-FT) 44870 78050
CATEGORY DAY 4 4
INVERSION 46F/10AM 6PM 39F/9AM
DISPERSION 5 5
MAX ADI EARLY 26 FAIR 8 POOR 67 GOOD
MAX ADI LATE 49 GEN GOOD 8 POOR 79 GOOD
MAX LVORI EARLY 6 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-272015-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (+2) 34 (+1) 56
RH % (24H TREND) 44 (+1) 92 (-3) 45
WIND 20FT/EARLY(MPH) E 7 E 8 E 9 G17
WIND 20FT/LATE(MPH) E 9 E 7 E 12
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1400 1370
MIXING HGT(FT-AGL/MSL)4590 4500
TRANSPORT WND (MPH) E 12 E 20
VENT RATE (KT-FT) 47450 86240
CATEGORY DAY 3 4
INVERSION 46F/10AM 6PM 38F/9AM
DISPERSION 5 5
MAX ADI EARLY 33 FAIR 8 POOR 57 GEN GOOD
MAX ADI LATE 45 GEN GOOD 8 POOR 71 GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-272015-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (+3) 34 (0) 55
RH % (24H TREND) 41 (-4) 88 (0) 41
WIND 20FT/EARLY(MPH) E 6 E 7 G17 E 9 G20
WIND 20FT/LATE(MPH) E 8 E 7 G19 E 10 G20
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1330 1350
MIXING HGT(FT-AGL/MSL)4360 4430
TRANSPORT WND (MPH) E 12 E 21
VENT RATE (KT-FT) 43450 83180
CATEGORY DAY 3 4
INVERSION 44F/10AM 6PM 38F/9AM
DISPERSION 5 5
MAX ADI EARLY 36 FAIR 8 POOR 73 GOOD
MAX ADI LATE 44 GEN GOOD 9 POOR 77 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-272015-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 60 (+2) 35 (0) 56
RH % (24H TREND) 45 (+4) 88 (-3) 45
WIND 20FT/EARLY(MPH) E 6 E 7 E 9 G18
WIND 20FT/LATE(MPH) E 8 E 6 G18 E 10
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1350 1410
MIXING HGT(FT-AGL/MSL)4420 4640
TRANSPORT WND (MPH) E 13 E 17
VENT RATE (KT-FT) 46920 65390
CATEGORY DAY 4 4
INVERSION 48F/10AM 6PM 40F/9AM
DISPERSION 5 5
MAX ADI EARLY 35 FAIR 8 POOR 72 GOOD
MAX ADI LATE 46 GEN GOOD 8 POOR 77 GOOD
MAX LVORI EARLY 5 3 5
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-272015-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 57 (+1) 33 (-1) 53
RH % (24H TREND) 45 (+3) 89 (0) 45
WIND 20FT/EARLY(MPH) E 6 E 6 G17 E 9 G20
WIND 20FT/LATE(MPH) SE 7 E 8 G19 E 9 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1090 1230
MIXING HGT(FT-AGL/MSL)3560 4030
TRANSPORT WND (MPH) SE 13 E 18
VENT RATE (KT-FT) 44260 66080
CATEGORY DAY 3 4
INVERSION 44F/10AM 6PM 38F/9AM
DISPERSION 5 5
MAX ADI EARLY 34 FAIR 9 POOR 72 GOOD
MAX ADI LATE 50 GEN GOOD 12 POOR 76 GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-272015-
INDIANA-
INCLUDING THE CITY OF INDIANA
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (+3) 31 (-1) 55
RH % (24H TREND) 43 (+2) 92 (+1) 44
WIND 20FT/EARLY(MPH) E 6 E 6 E 8 G17
WIND 20FT/LATE(MPH) E 7 E 6 E 10 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1340 1330
MIXING HGT(FT-AGL/MSL)4410 4370
TRANSPORT WND (MPH) E 10 E 20
VENT RATE (KT-FT) 43810 82690
CATEGORY DAY 3 4
INVERSION 43F/10AM 6PM 36F/9AM
DISPERSION 5 5
MAX ADI EARLY 29 FAIR 7 POOR 65 GOOD
MAX ADI LATE 50 GEN GOOD 8 POOR 75 GOOD
MAX LVORI EARLY 5 3 5
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-272015-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 57 (+3) 33 (0) 54
RH % (24H TREND) 43 (0) 89 (+2) 44
WIND 20FT/EARLY(MPH) E 6 E 6 E 8 G18
WIND 20FT/LATE(MPH) E 7 E 6 E 10 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1310 1270
MIXING HGT(FT-AGL/MSL)4290 4180
TRANSPORT WND (MPH) E 10 E 20
VENT RATE (KT-FT) 41970 73100
CATEGORY DAY 3 4
INVERSION 44F/10AM 6PM 37F/9AM
DISPERSION 5 5
MAX ADI EARLY 30 FAIR 8 POOR 67 GOOD
MAX ADI LATE 53 GEN GOOD 8 POOR 73 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-272015-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (+1) 36 (+1) 56
RH % (24H TREND) 42 (+7) 80 (-9) 40
WIND 20FT/EARLY(MPH) E 6 E 8 E 8 G17
WIND 20FT/LATE(MPH) E 8 E 7 E 10 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1350 1330
MIXING HGT(FT-AGL/MSL)4430 4380
TRANSPORT WND (MPH) E 14 E 20
VENT RATE (KT-FT) 46980 80260
CATEGORY DAY 4 4
INVERSION 45F/10AM 6PM 39F/9AM
DISPERSION 5 5
MAX ADI EARLY 26 FAIR 8 POOR 63 GOOD
MAX ADI LATE 53 GEN GOOD 9 POOR 77 GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-272015-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (+3) 37 (+3) 57
RH % (24H TREND) 41 (+3) 80 (-9) 39
WIND 20FT/EARLY(MPH) E 6 E 8 E 9 G17
WIND 20FT/LATE(MPH) E 8 E 7 E 11 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1390 1370
MIXING HGT(FT-AGL/MSL)4570 4510
TRANSPORT WND (MPH) E 14 E 21
VENT RATE (KT-FT) 53820 83110
CATEGORY DAY 4 4
INVERSION 46F/10AM 6PM 40F/9AM
DISPERSION 5 5
MAX ADI EARLY 27 FAIR 9 POOR 70 GOOD
MAX ADI LATE 58 GEN GOOD 9 POOR 80 GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-272015-
OHIO-
INCLUDING THE CITY OF WHEELING
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (+3) 37 (+3) 57
RH % (24H TREND) 41 (-2) 82 (-10) 40
WIND 20FT/EARLY(MPH) E 6 E 8 E 9 G18
WIND 20FT/LATE(MPH) E 8 E 8 E 11 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1360 1320
MIXING HGT(FT-AGL/MSL)4470 4330
TRANSPORT WND (MPH) E 14 E 20
VENT RATE (KT-FT) 45120 71240
CATEGORY DAY 4 4
INVERSION 50F/11AM 6PM 40F/9AM
DISPERSION 5 5
MAX ADI EARLY 23 FAIR 9 POOR 67 GOOD
MAX ADI LATE 54 GEN GOOD 9 POOR 79 GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-272015-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (+4) 38 (+3) 58
RH % (24H TREND) 44 (+5) 82 (-10) 44
WIND 20FT/EARLY(MPH) E 5 E 8 E 8 G17
WIND 20FT/LATE(MPH) E 7 E 6 E 10 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1370 1280
MIXING HGT(FT-AGL/MSL)4480 4190
TRANSPORT WND (MPH) E 13 E 18
VENT RATE (KT-FT) 45830 70080
CATEGORY DAY 4 4
INVERSION 47F/10AM 6PM 41F/9AM
DISPERSION 5 5
MAX ADI EARLY 23 FAIR 8 POOR 64 GOOD
MAX ADI LATE 59 GEN GOOD 8 POOR 73 GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-272015-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (+5) 38 (+2) 58
RH % (24H TREND) 46 (+10) 82 (-9) 47
WIND 20FT/EARLY(MPH) LGT/VAR E 6 E 7 G17
WIND 20FT/LATE(MPH) E 6 E 6 E 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1330 1240
MIXING HGT(FT-AGL/MSL)4370 4080
TRANSPORT WND (MPH) E 12 E 18
VENT RATE (KT-FT) 45590 67540
CATEGORY DAY 3 4
INVERSION 47F/10AM 6PM 42F/9AM
DISPERSION 5 5
MAX ADI EARLY 23 FAIR 8 POOR 58 GEN GOOD
MAX ADI LATE 61 GOOD 8 POOR 69 GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-272015-
MARION-
INCLUDING THE CITY OF FAIRMONT
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (+3) 38 (+3) 56
RH % (24H TREND) 47 (+14) 84 (-8) 49
WIND 20FT/EARLY(MPH) E 5 E 7 E 8 G17
WIND 20FT/LATE(MPH) E 7 E 6 E 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1390 1290
MIXING HGT(FT-AGL/MSL)4570 4220
TRANSPORT WND (MPH) E 12 E 20
VENT RATE (KT-FT) 45630 66720
CATEGORY DAY 3 4
INVERSION 47F/10AM 6PM 40F/9AM
DISPERSION 5 5
MAX ADI EARLY 27 FAIR 8 POOR 62 GOOD
MAX ADI LATE 59 GEN GOOD 8 POOR 71 GOOD
MAX LVORI EARLY 6 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-272015-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 60 (+1) 37 (+2) 55
RH % (24H TREND) 46 (+11) 84 (-7) 48
WIND 20FT/EARLY(MPH) E 5 E 7 E 9 G17
WIND 20FT/LATE(MPH) E 7 E 7 G17 E 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1340 1270
MIXING HGT(FT-AGL/MSL)4390 4170
TRANSPORT WND (MPH) E 12 E 20
VENT RATE (KT-FT) 43810 75350
CATEGORY DAY 3 4
INVERSION 47F/10AM 6PM 41F/9AM
DISPERSION 5 5
MAX ADI EARLY 29 FAIR 8 POOR 68 GOOD
MAX ADI LATE 57 GEN GOOD 8 POOR 74 GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-272015-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (+1) 35 (0) 52
RH % (24H TREND) 48 (+10) 87 (-2) 49
WIND 20FT/EARLY(MPH) E 6 E 7 E 9 G18
WIND 20FT/LATE(MPH) E 6 E 8 G18 E 8 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1020 1080
MIXING HGT(FT-AGL/MSL)3340 3530
TRANSPORT WND (MPH) SE 13 E 22
VENT RATE (KT-FT) 37990 76130
CATEGORY DAY 3 4
INVERSION 49F/11AM 6PM 39F/9AM
DISPERSION 5 5
MAX ADI EARLY 27 FAIR 11 POOR 67 GOOD
MAX ADI LATE 48 GEN GOOD 13 GEN POOR 74 GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-272015-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (-1) 34 (0) 53
RH % (24H TREND) 47 (+11) 89 (-2) 49
WIND 20FT/EARLY(MPH) E 5 E 6 E 8 G19
WIND 20FT/LATE(MPH) E 6 E 7 G18 E 8 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1140 1150
MIXING HGT(FT-AGL/MSL)3750 3790
TRANSPORT WND (MPH) SE 14 E 22
VENT RATE (KT-FT) 44930 76100
CATEGORY DAY 3 4
INVERSION 46F/10AM 7PM 39F/9AM
DISPERSION 5 5
MAX ADI EARLY 35 FAIR 11 POOR 75 GOOD
MAX ADI LATE 55 GEN GOOD 14 GEN POOR 78 GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-272015-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (-2) 35 (+1) 52
RH % (24H TREND) 47 (+9) 90 (0) 50
WIND 20FT/EARLY(MPH) SE 6 E 9 G19 E 11 G22
WIND 20FT/LATE(MPH) SE 8 E 10 G22 E 10 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1010 1000
MIXING HGT(FT-AGL/MSL)3320 3290
TRANSPORT WND (MPH) E 14 E 24
VENT RATE (KT-FT) 45170 82940
CATEGORY DAY 3 4
INVERSION 43F/10AM 7PM 37F/9AM
DISPERSION 5 5
MAX ADI EARLY 34 FAIR 14 GEN POOR 73 GOOD
MAX ADI LATE 47 GEN GOOD 20 GEN POOR 78 GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 1 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-272015-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (-1) 35 (0) 53
RH % (24H TREND) 42 (+8) 85 (-3) 45
WIND 20FT/EARLY(MPH) SE 5 E 7 G19 E 9 G21
WIND 20FT/LATE(MPH) SE 7 E 7 G19 E 9 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1170 1050
MIXING HGT(FT-AGL/MSL)3850 3430
TRANSPORT WND (MPH) SE 13 E 22
VENT RATE (KT-FT) 42690 69750
CATEGORY DAY 3 4
INVERSION 44F/10AM 7PM 38F/9AM
DISPERSION 5 5
MAX ADI EARLY 36 FAIR 12 POOR 70 GOOD
MAX ADI LATE 51 GEN GOOD 16 GEN POOR 72 GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-272015-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
138 AM EDT MON OCT 27 2025
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 53 (-4) 32 (-1) 47
RH % (24H TREND) 52 (+16) 94 (+4) 56
WIND 20FT/EARLY(MPH) SE 5 SE 8 G20 E 10 G23
WIND 20FT/LATE(MPH) SE 7 E 9 G22 E 9 G22
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 910 830
MIXING HGT(FT-AGL/MSL)3000 2720
TRANSPORT WND (MPH) E 14 E 23
VENT RATE (KT-FT) 44250 64580
CATEGORY DAY 3 4
INVERSION 42F/10AM 6PM 35F/9AM
DISPERSION 5 5
MAX ADI EARLY 29 FAIR 15 GEN POOR 60 GEN GOOD
MAX ADI LATE 42 GEN GOOD 19 GEN POOR 63 GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 2 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE MID 50S. EAST WINDS 5 TO 10 MPH.
THURSDAY
RAIN SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 50S. NORTHEAST WINDS AROUND 10 MPH.
FRIDAY
RAIN SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
40S. WEST WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE UPPER 30S. HIGHS IN THE LOWER 50S. WEST WINDS 15 TO 20 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
UPPER 30S. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS 10 TO 15 MPH.
MILCAREK
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