113
FNUS51 KPBZ 280449
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
1249 AM EDT TUE OCT 28 2025
DISCUSSION
SURFACE HIGH PRESSURE TO THE NORTHEAST WILL MAINTAIN DRY WEATHER
THROUGH WEDNESDAY MORNING AS THE UPPER TROUGH/SURFACE LOW DEEPEN
OVER THE WESTERN TENNESSEE RIVER VALLEY. MOSTLY SUNNY SKIES AND
SEASONABLE TEMPERATURE ARE EXPECTED TODAY WITH THE SURFACE WIND
REMAINING OUT OF THE EAST AND GUSTING BETWEEN 15 TO 25 MPH DURING
THE AFTERNOON. WEAK DOWNSLOPE AND DIURNAL MIXING MAY ALSO RESULT
IN MINIMUM HUMIDITIES BRIEFLY DROPPING INTO THE 30S DESPITE NEAR
40 PERCENT FORECASTED VALUES.
APPROACH OF THE LOW FROM THE SOUTHWEST WILL SEE INCREASING CLOUD
COVER AND A SLOW SPREAD OF RAIN CHANCES NORTHEAST THROUGH THE DAY
WEDNESDAY. THE REGION WILL REMAIN NORTH OF THE WARM FRONT, MEANING
WIND WILL REMAIN OUT OF THE EAST WITH OCCASIONAL GUSTS UP TO 25
MPH. PASSAGE OF THE SURFACE LOW FAVORS WIDESPREAD RAIN AND BELOW
AVERAGE TEMPERATURE TO END THE WORK WEEK.
OHZ039-282030-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 57 (-4) 36 (0) 55
RH % (24H TREND) 39 (-2) 87 (+8) 55
WIND 20FT/EARLY(MPH) E 9 G18 E 7 E 8 G17
WIND 20FT/LATE(MPH) E 10 G18 E 6 E 10 G17
PRECIP AMOUNT 0.00 0.00 0.06
PRECIP DURATION 1
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1290 1050
MIXING HGT(FT-AGL/MSL)4230 3440
TRANSPORT WND (MPH) E 20 E 18
VENT RATE (KT-FT) 74050 64660
CATEGORY DAY 4 4
INVERSION 44F/10AM 7PM 40F/9AM
DISPERSION 5 5
MAX ADI EARLY 53 GEN GOOD 9 POOR 55 GEN GOOD
MAX ADI LATE 77 GOOD 9 POOR 71 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.
OHZ040-282030-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (-3) 35 (0) 54
RH % (24H TREND) 40 (+1) 88 (+7) 57
WIND 20FT/EARLY(MPH) E 10 G18 E 8 E 9 G17
WIND 20FT/LATE(MPH) E 11 E 7 E 11
PRECIP AMOUNT 0.00 0.00 0.05
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1270 1110
MIXING HGT(FT-AGL/MSL)4160 3650
TRANSPORT WND (MPH) E 20 E 20
VENT RATE (KT-FT) 72690 67070
CATEGORY DAY 4 4
INVERSION 43F/10AM 6PM 43F/10AM
DISPERSION 5 5
MAX ADI EARLY 53 GEN GOOD 9 POOR 53 GEN GOOD
MAX ADI LATE 80 GOOD 10 POOR 72 GOOD
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-282030-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (-3) 34 (0) 54
RH % (24H TREND) 41 (+5) 91 (+7) 57
WIND 20FT/EARLY(MPH) E 8 G17 E 8 E 7
WIND 20FT/LATE(MPH) E 11 G18 E 6 E 10 G17
PRECIP AMOUNT 0.00 0.00 0.03
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1280 1140
MIXING HGT(FT-AGL/MSL)4190 3730
TRANSPORT WND (MPH) E 20 E 20
VENT RATE (KT-FT) 77110 69140
CATEGORY DAY 4 4
INVERSION 43F/10AM 6PM 43F/10AM
DISPERSION 5 5
MAX ADI EARLY 53 GEN GOOD 9 POOR 52 GEN GOOD
MAX ADI LATE 76 GOOD 9 POOR 76 GOOD
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-282030-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 57 (-4) 36 (0) 55
RH % (24H TREND) 39 (-5) 87 (+8) 56
WIND 20FT/EARLY(MPH) E 8 G17 E 7 E 8 G17
WIND 20FT/LATE(MPH) E 9 G17 E 6 E 9 G17
PRECIP AMOUNT 0.00 0.00 0.07
PRECIP DURATION 1
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1330 1030
MIXING HGT(FT-AGL/MSL)4350 3370
TRANSPORT WND (MPH) E 20 E 20
VENT RATE (KT-FT) 77180 63230
CATEGORY DAY 4 4
INVERSION 45F/10AM 7PM 40F/9AM
DISPERSION 5 5
MAX ADI EARLY 53 GEN GOOD 9 POOR 62 GOOD
MAX ADI LATE 72 GOOD 9 POOR 72 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.
OHZ049-282030-
HARRISON-
INCLUDING THE CITY OF CADIZ
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 57 (-4) 36 (0) 55
RH % (24H TREND) 38 (-2) 87 (+7) 56
WIND 20FT/EARLY(MPH) E 9 G19 E 8 E 9 G17
WIND 20FT/LATE(MPH) E 10 G19 E 7 E 10 G17
PRECIP AMOUNT 0.00 0.00 0.06
PRECIP DURATION 3
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1290 1080
MIXING HGT(FT-AGL/MSL)4220 3530
TRANSPORT WND (MPH) E 20 E 20
VENT RATE (KT-FT) 74020 68310
CATEGORY DAY 4 4
INVERSION 44F/10AM 6PM 44F/10AM
DISPERSION 5 5
MAX ADI EARLY 53 GEN GOOD 9 POOR 55 GEN GOOD
MAX ADI LATE 80 GOOD 10 POOR 69 GOOD
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-282030-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 57 (-3) 36 (0) 54
RH % (24H TREND) 37 (-1) 87 (+8) 56
WIND 20FT/EARLY(MPH) E 9 G18 E 8 E 8 G17
WIND 20FT/LATE(MPH) E 10 G19 E 7 E 10 G17
PRECIP AMOUNT 0.00 0.00 0.05
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1310 1090
MIXING HGT(FT-AGL/MSL)4300 3570
TRANSPORT WND (MPH) E 20 E 20
VENT RATE (KT-FT) 81530 67120
CATEGORY DAY 4 4
INVERSION 43F/10AM 7PM 44F/10AM
DISPERSION 5 5
MAX ADI EARLY 55 GEN GOOD 9 POOR 52 GEN GOOD
MAX ADI LATE 80 GOOD 8 POOR 70 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.
OHZ057-282030-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 57 (-5) 37 (0) 54
RH % (24H TREND) 39 (-5) 86 (+6) 58
WIND 20FT/EARLY(MPH) E 7 G17 E 6 E 8
WIND 20FT/LATE(MPH) E 9 G17 E 6 E 9 G17
PRECIP AMOUNT 0.00 0.00 0.09
PRECIP DURATION 4
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1360 900
MIXING HGT(FT-AGL/MSL)4460 2950
TRANSPORT WND (MPH) E 18 E 17
VENT RATE (KT-FT) 76720 58410
CATEGORY DAY 4 3
INVERSION 46F/10AM 6PM 41F/9AM
DISPERSION 5 5
MAX ADI EARLY 50 GEN GOOD 9 POOR 58 GEN GOOD
MAX ADI LATE 69 GOOD 7 POOR 71 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-282030-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (-4) 37 (0) 55
RH % (24H TREND) 38 (-6) 87 (+7) 56
WIND 20FT/EARLY(MPH) E 8 G18 E 7 E 8 G17
WIND 20FT/LATE(MPH) E 9 G18 E 6 E 9 G17
PRECIP AMOUNT 0.00 0.00 0.08
PRECIP DURATION 4
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1350 970
MIXING HGT(FT-AGL/MSL)4410 3170
TRANSPORT WND (MPH) E 20 E 18
VENT RATE (KT-FT) 77150 59760
CATEGORY DAY 4 3
INVERSION 46F/10AM 6PM 41F/9AM
DISPERSION 5 5
MAX ADI EARLY 53 GEN GOOD 9 POOR 59 GEN GOOD
MAX ADI LATE 72 GOOD 6 VERY POOR 69 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-282030-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (-4) 37 (0) 55
RH % (24H TREND) 37 (-4) 88 (+8) 58
WIND 20FT/EARLY(MPH) E 9 G19 E 7 E 9 G17
WIND 20FT/LATE(MPH) E 10 G19 E 7 E 10 G17
PRECIP AMOUNT 0.00 0.00 0.06
PRECIP DURATION 4
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1320 970
MIXING HGT(FT-AGL/MSL)4340 3200
TRANSPORT WND (MPH) E 20 E 20
VENT RATE (KT-FT) 82450 59720
CATEGORY DAY 4 4
INVERSION 45F/10AM 6PM 41F/9AM
DISPERSION 5 5
MAX ADI EARLY 56 GEN GOOD 9 POOR 55 GEN GOOD
MAX ADI LATE 78 GOOD 9 POOR 69 GOOD
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 1 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-282030-
NOBLE-
INCLUDING THE CITY OF CALDWELL
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (-5) 37 (-1) 55
RH % (24H TREND) 38 (-7) 87 (+7) 60
WIND 20FT/EARLY(MPH) E 8 G18 E 7 E 8 G17
WIND 20FT/LATE(MPH) E 9 G17 E 6 E 9 G17
PRECIP AMOUNT 0.00 0.00 0.08
PRECIP DURATION 4
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1330 860
MIXING HGT(FT-AGL/MSL)4370 2830
TRANSPORT WND (MPH) E 18 E 17
VENT RATE (KT-FT) 77590 51160
CATEGORY DAY 4 3
INVERSION 46F/10AM 6PM 45F/10AM
DISPERSION 5 5
MAX ADI EARLY 52 GEN GOOD 9 POOR 55 GEN GOOD
MAX ADI LATE 69 GOOD 9 POOR 68 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-282030-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (-4) 38 (-1) 55
RH % (24H TREND) 37 (-5) 86 (+7) 60
WIND 20FT/EARLY(MPH) NE 8 G19 E 7 E 7 G17
WIND 20FT/LATE(MPH) E 9 G17 E 6 E 9 G17
PRECIP AMOUNT 0.00 0.00 0.08
PRECIP DURATION 4
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1300 890
MIXING HGT(FT-AGL/MSL)4280 2930
TRANSPORT WND (MPH) E 18 E 18
VENT RATE (KT-FT) 78490 58290
CATEGORY DAY 4 3
INVERSION 46F/10AM 6PM 42F/9AM
DISPERSION 5 5
MAX ADI EARLY 57 GEN GOOD 9 POOR 44 GEN GOOD
MAX ADI LATE 71 GOOD 7 POOR 55 GEN GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-282030-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (-1) 33 (+1) 55
RH % (24H TREND) 43 (+9) 94 (+6) 56
WIND 20FT/EARLY(MPH) E 7 E 6 E 7
WIND 20FT/LATE(MPH) E 9 E 6 E 9
PRECIP AMOUNT 0.00 0.00 0.01
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1260 1260
MIXING HGT(FT-AGL/MSL)4130 4140
TRANSPORT WND (MPH) E 17 E 18
VENT RATE (KT-FT) 70110 74430
CATEGORY DAY 4 4
INVERSION 42F/10AM 6PM 37F/9AM
DISPERSION 5 5
MAX ADI EARLY 41 GEN GOOD 7 POOR 49 GEN GOOD
MAX ADI LATE 67 GOOD 7 POOR 70 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.
PAZ008-282030-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (-2) 32 (+1) 55
RH % (24H TREND) 45 (+12) 96 (+5) 59
WIND 20FT/EARLY(MPH) E 6 E 5 E 6
WIND 20FT/LATE(MPH) E 8 E 5 E 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1260 1300
MIXING HGT(FT-AGL/MSL)4120 4270
TRANSPORT WND (MPH) E 16 E 18
VENT RATE (KT-FT) 67250 79340
CATEGORY DAY 4 4
INVERSION 40F/10AM 6PM 35F/9AM
DISPERSION 5 5
MAX ADI EARLY 41 GEN GOOD 5 VERY POOR 45 GEN GOOD
MAX ADI LATE 66 GOOD 5 VERY POOR 65 GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-282030-
FOREST-
INCLUDING THE CITY OF TIONESTA
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (0) 31 (+1) 54
RH % (24H TREND) 42 (+7) 95 (+3) 54
WIND 20FT/EARLY(MPH) E 5 LGT/VAR E 5
WIND 20FT/LATE(MPH) E 6 LGT/VAR E 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1220 1290
MIXING HGT(FT-AGL/MSL)4010 4230
TRANSPORT WND (MPH) E 16 E 18
VENT RATE (KT-FT) 63720 76230
CATEGORY DAY 4 4
INVERSION 40F/10AM 6PM 35F/9AM
DISPERSION 5 5
MAX ADI EARLY 44 GEN GOOD 5 VERY POOR 45 GEN GOOD
MAX ADI LATE 77 GOOD 5 VERY POOR 73 GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-282030-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 57 (-2) 33 (0) 55
RH % (24H TREND) 41 (+5) 94 (+7) 57
WIND 20FT/EARLY(MPH) E 7 E 6 E 6
WIND 20FT/LATE(MPH) E 9 E 5 E 9
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1270 1180
MIXING HGT(FT-AGL/MSL)4180 3870
TRANSPORT WND (MPH) E 20 E 18
VENT RATE (KT-FT) 74940 69510
CATEGORY DAY 4 4
INVERSION 43F/10AM 6PM 37F/9AM
DISPERSION 5 5
MAX ADI EARLY 50 GEN GOOD 8 POOR 53 GEN GOOD
MAX ADI LATE 70 GOOD 6 VERY POOR 77 GOOD
MAX LVORI EARLY 4 4 5
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-282030-
BUTLER-
INCLUDING THE CITY OF BUTLER
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (-2) 32 (0) 55
RH % (24H TREND) 44 (+5) 95 (+6) 60
WIND 20FT/EARLY(MPH) E 7 E 6 E 7
WIND 20FT/LATE(MPH) E 9 E 5 E 9
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1270 1110
MIXING HGT(FT-AGL/MSL)4160 3640
TRANSPORT WND (MPH) E 20 E 17
VENT RATE (KT-FT) 74380 64190
CATEGORY DAY 4 4
INVERSION 42F/10AM 6PM 37F/9AM
DISPERSION 5 5
MAX ADI EARLY 50 GEN GOOD 8 POOR 52 GEN GOOD
MAX ADI LATE 70 GOOD 6 VERY POOR 68 GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-282030-
CLARION-
INCLUDING THE CITY OF CLARION
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (-1) 32 (+1) 54
RH % (24H TREND) 43 (+7) 94 (+5) 57
WIND 20FT/EARLY(MPH) E 6 E 5 E 6
WIND 20FT/LATE(MPH) E 8 E 5 E 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1270 1180
MIXING HGT(FT-AGL/MSL)4180 3880
TRANSPORT WND (MPH) E 17 E 17
VENT RATE (KT-FT) 74890 72300
CATEGORY DAY 4 4
INVERSION 40F/10AM 6PM 36F/9AM
DISPERSION 5 5
MAX ADI EARLY 46 GEN GOOD 6 VERY POOR 46 GEN GOOD
MAX ADI LATE 66 GOOD 5 VERY POOR 60 GEN GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-282030-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 54 (-1) 32 (0) 53
RH % (24H TREND) 42 (+7) 92 (+4) 56
WIND 20FT/EARLY(MPH) E 7 E 6 E 7
WIND 20FT/LATE(MPH) E 9 E 5 E 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1240 1160
MIXING HGT(FT-AGL/MSL)4080 3810
TRANSPORT WND (MPH) E 17 E 18
VENT RATE (KT-FT) 71840 66880
CATEGORY DAY 4 4
INVERSION 40F/10AM 6PM 36F/9AM
DISPERSION 5 5
MAX ADI EARLY 45 GEN GOOD 7 POOR 44 GEN GOOD
MAX ADI LATE 66 GOOD 5 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-282030-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (-3) 35 (0) 55
RH % (24H TREND) 39 (+3) 89 (+6) 57
WIND 20FT/EARLY(MPH) E 7 G17 E 7 E 6
WIND 20FT/LATE(MPH) E 9 G17 E 5 E 9
PRECIP AMOUNT 0.00 0.00 0.03
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1330 1130
MIXING HGT(FT-AGL/MSL)4350 3720
TRANSPORT WND (MPH) E 20 E 18
VENT RATE (KT-FT) 78850 67750
CATEGORY DAY 4 4
INVERSION 43F/10AM 6PM 43F/10AM
DISPERSION 5 5
MAX ADI EARLY 52 GEN GOOD 8 POOR 50 GEN GOOD
MAX ADI LATE 74 GOOD 6 VERY POOR 74 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-282030-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 57 (-3) 34 (-2) 55
RH % (24H TREND) 41 (-1) 93 (+9) 60
WIND 20FT/EARLY(MPH) E 9 G17 E 7 NE 8
WIND 20FT/LATE(MPH) E 11 NE 6 E 10
PRECIP AMOUNT 0.00 0.00 0.03
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1350 1130
MIXING HGT(FT-AGL/MSL)4430 3720
TRANSPORT WND (MPH) E 20 E 18
VENT RATE (KT-FT) 78930 63820
CATEGORY DAY 4 4
INVERSION 43F/10AM 7PM 39F/9AM
DISPERSION 5 5
MAX ADI EARLY 55 GEN GOOD 8 POOR 42 GEN GOOD
MAX ADI LATE 76 GOOD 8 POOR 52 GEN GOOD
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 1 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-282030-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (-2) 33 (+1) 55
RH % (24H TREND) 44 (+5) 95 (+6) 60
WIND 20FT/EARLY(MPH) E 7 E 6 E 7
WIND 20FT/LATE(MPH) E 9 NE 5 E 9
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1320 1180
MIXING HGT(FT-AGL/MSL)4320 3860
TRANSPORT WND (MPH) E 20 E 18
VENT RATE (KT-FT) 78860 68680
CATEGORY DAY 4 4
INVERSION 42F/10AM 6PM 37F/9AM
DISPERSION 5 5
MAX ADI EARLY 53 GEN GOOD 8 POOR 48 GEN GOOD
MAX ADI LATE 71 GOOD 6 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-282030-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 57 (-3) 35 (0) 54
RH % (24H TREND) 39 (-3) 91 (+8) 59
WIND 20FT/EARLY(MPH) E 9 G17 E 8 NE 8 G17
WIND 20FT/LATE(MPH) E 12 G19 NE 6 E 11
PRECIP AMOUNT 0.00 0.00 0.04
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1370 1070
MIXING HGT(FT-AGL/MSL)4500 3530
TRANSPORT WND (MPH) E 20 E 20
VENT RATE (KT-FT) 80720 64670
CATEGORY DAY 4 4
INVERSION 43F/10AM 6PM 39F/9AM
DISPERSION 5 5
MAX ADI EARLY 64 GOOD 9 POOR 44 GEN GOOD
MAX ADI LATE 83 GOOD 9 POOR 51 GEN GOOD
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 1 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-282030-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 57 (-4) 36 (0) 54
RH % (24H TREND) 42 (0) 91 (+9) 66
WIND 20FT/EARLY(MPH) NE 9 G18 E 7 NE 7 G17
WIND 20FT/LATE(MPH) E 10 G18 NE 5 E 10 G17
PRECIP AMOUNT 0.00 0.00 0.05
PRECIP DURATION 4
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1370 960
MIXING HGT(FT-AGL/MSL)4500 3140
TRANSPORT WND (MPH) E 18 E 20
VENT RATE (KT-FT) 81160 58690
CATEGORY DAY 4 4
INVERSION 44F/10AM 6PM 40F/9AM
DISPERSION 5 5
MAX ADI EARLY 64 GOOD 9 POOR 46 GEN GOOD
MAX ADI LATE 80 GOOD 5 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 4 4 5
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-282030-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (-3) 34 (0) 54
RH % (24H TREND) 42 (+1) 97 (+10) 63
WIND 20FT/EARLY(MPH) E 9 G17 E 7 NE 8
WIND 20FT/LATE(MPH) E 12 NE 6 E 11
PRECIP AMOUNT 0.00 0.00 0.03
PRECIP DURATION 1
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1340 1120
MIXING HGT(FT-AGL/MSL)4400 3670
TRANSPORT WND (MPH) E 18 E 18
VENT RATE (KT-FT) 76320 64690
CATEGORY DAY 4 4
INVERSION 44F/10AM 6PM 39F/9AM
DISPERSION 5 5
MAX ADI EARLY 52 GEN GOOD 8 POOR 45 GEN GOOD
MAX ADI LATE 74 GOOD 8 POOR 50 GEN GOOD
MAX LVORI EARLY 5 4 6
MAX LVORI LATE 1 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-282030-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (0) 34 (-1) 53
RH % (24H TREND) 39 (-4) 93 (+11) 58
WIND 20FT/EARLY(MPH) E 9 G20 E 6 E 7 G18
WIND 20FT/LATE(MPH) E 10 G20 E 6 G18 E 9 G17
PRECIP AMOUNT 0.00 0.00 0.03
PRECIP DURATION 1
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1290 1050
MIXING HGT(FT-AGL/MSL)4230 3430
TRANSPORT WND (MPH) E 20 E 21
VENT RATE (KT-FT) 75290 66990
CATEGORY DAY 4 4
INVERSION 37F/9AM 6PM 38F/9AM
DISPERSION 5 5
MAX ADI EARLY 64 GOOD 8 POOR 46 GEN GOOD
MAX ADI LATE 76 GOOD 7 POOR 51 GEN GOOD
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-282030-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 57 (-3) 35 (-1) 54
RH % (24H TREND) 42 (+1) 93 (+11) 66
WIND 20FT/EARLY(MPH) NE 9 G18 E 7 NE 7
WIND 20FT/LATE(MPH) E 10 NE 5 E 10
PRECIP AMOUNT 0.00 0.00 0.04
PRECIP DURATION 4
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1390 1030
MIXING HGT(FT-AGL/MSL)4560 3370
TRANSPORT WND (MPH) E 17 E 20
VENT RATE (KT-FT) 78850 61250
CATEGORY DAY 4 4
INVERSION 39F/9AM 6PM 40F/9AM
DISPERSION 5 5
MAX ADI EARLY 69 GOOD 8 POOR 50 GEN GOOD
MAX ADI LATE 78 GOOD 6 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 4 4 5
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-282030-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 54 (-2) 33 (-2) 51
RH % (24H TREND) 42 (-2) 94 (+11) 66
WIND 20FT/EARLY(MPH) E 9 G20 E 6 E 7 G18
WIND 20FT/LATE(MPH) E 9 G20 E 6 G18 E 8 G17
PRECIP AMOUNT 0.00 0.00 0.04
PRECIP DURATION 4
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1210 850
MIXING HGT(FT-AGL/MSL)3960 2800
TRANSPORT WND (MPH) E 18 E 22
VENT RATE (KT-FT) 73510 63130
CATEGORY DAY 4 4
INVERSION 37F/9AM 7PM 38F/9AM
DISPERSION 5 5
MAX ADI EARLY 66 GOOD 8 POOR 48 GEN GOOD
MAX ADI LATE 76 GOOD 9 POOR 49 GEN GOOD
MAX LVORI EARLY 4 4 5
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-282030-
INDIANA-
INCLUDING THE CITY OF INDIANA
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (-1) 33 (0) 54
RH % (24H TREND) 42 (+5) 95 (+7) 61
WIND 20FT/EARLY(MPH) E 8 G17 E 6 E 7
WIND 20FT/LATE(MPH) E 10 G17 E 6 E 9
PRECIP AMOUNT 0.00 0.00 0.01
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1290 1130
MIXING HGT(FT-AGL/MSL)4230 3720
TRANSPORT WND (MPH) E 20 E 20
VENT RATE (KT-FT) 77150 67750
CATEGORY DAY 4 4
INVERSION 42F/10AM 6PM 38F/9AM
DISPERSION 5 5
MAX ADI EARLY 55 GEN GOOD 8 POOR 40 FAIR
MAX ADI LATE 71 GOOD 5 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-282030-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 54 (-2) 34 (0) 53
RH % (24H TREND) 41 (+2) 92 (+7) 61
WIND 20FT/EARLY(MPH) E 8 G17 E 6 E 7
WIND 20FT/LATE(MPH) E 9 G17 E 6 E 9
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 1
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1210 1040
MIXING HGT(FT-AGL/MSL)3970 3410
TRANSPORT WND (MPH) E 20 E 21
VENT RATE (KT-FT) 73120 64700
CATEGORY DAY 4 4
INVERSION 42F/10AM 6PM 38F/9AM
DISPERSION 5 5
MAX ADI EARLY 55 GEN GOOD 8 POOR 41 GEN GOOD
MAX ADI LATE 71 GOOD 7 POOR 53 GEN GOOD
MAX LVORI EARLY 4 4 5
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-282030-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (-3) 36 (0) 54
RH % (24H TREND) 39 (+1) 86 (+6) 57
WIND 20FT/EARLY(MPH) E 8 G17 E 7 E 7
WIND 20FT/LATE(MPH) E 10 G18 E 6 E 9 G17
PRECIP AMOUNT 0.00 0.00 0.04
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1360 1140
MIXING HGT(FT-AGL/MSL)4450 3750
TRANSPORT WND (MPH) E 20 E 20
VENT RATE (KT-FT) 78860 70720
CATEGORY DAY 4 4
INVERSION 43F/10AM 7PM 40F/9AM
DISPERSION 5 5
MAX ADI EARLY 52 GEN GOOD 9 POOR 50 GEN GOOD
MAX ADI LATE 78 GOOD 7 POOR 70 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.
WVZ002-282030-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 57 (-4) 38 (+2) 55
RH % (24H TREND) 37 (-3) 84 (+7) 56
WIND 20FT/EARLY(MPH) E 9 G18 E 8 E 8 G17
WIND 20FT/LATE(MPH) E 11 G18 E 6 E 10 G17
PRECIP AMOUNT 0.00 0.00 0.05
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1380 1080
MIXING HGT(FT-AGL/MSL)4530 3550
TRANSPORT WND (MPH) E 20 E 20
VENT RATE (KT-FT) 81120 62880
CATEGORY DAY 4 4
INVERSION 44F/10AM 7PM 40F/9AM
DISPERSION 5 5
MAX ADI EARLY 63 GOOD 9 POOR 53 GEN GOOD
MAX ADI LATE 84 GOOD 9 POOR 69 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.
WVZ003-282030-
OHIO-
INCLUDING THE CITY OF WHEELING
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 57 (-4) 37 (0) 55
RH % (24H TREND) 37 (-4) 86 (+7) 58
WIND 20FT/EARLY(MPH) E 9 G18 E 8 E 9 G17
WIND 20FT/LATE(MPH) E 11 G19 E 7 E 11
PRECIP AMOUNT 0.00 0.00 0.05
PRECIP DURATION 3
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1370 1000
MIXING HGT(FT-AGL/MSL)4500 3270
TRANSPORT WND (MPH) E 20 E 20
VENT RATE (KT-FT) 82940 60210
CATEGORY DAY 4 4
INVERSION 44F/10AM 6PM 41F/9AM
DISPERSION 5 5
MAX ADI EARLY 62 GOOD 9 POOR 56 GEN GOOD
MAX ADI LATE 82 GOOD 9 POOR 69 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.
WVZ004-282030-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (-3) 38 (0) 56
RH % (24H TREND) 40 (0) 86 (+8) 63
WIND 20FT/EARLY(MPH) E 9 G18 E 7 E 8 G17
WIND 20FT/LATE(MPH) E 10 G18 E 6 E 10 G17
PRECIP AMOUNT 0.00 0.00 0.06
PRECIP DURATION 4
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1350 950
MIXING HGT(FT-AGL/MSL)4420 3100
TRANSPORT WND (MPH) E 20 E 20
VENT RATE (KT-FT) 82980 61740
CATEGORY DAY 4 4
INVERSION 45F/10AM 7PM 41F/9AM
DISPERSION 5 5
MAX ADI EARLY 61 GOOD 9 POOR 55 GEN GOOD
MAX ADI LATE 79 GOOD 8 POOR 69 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-282030-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (-3) 38 (-1) 54
RH % (24H TREND) 43 (0) 86 (+10) 67
WIND 20FT/EARLY(MPH) E 8 G18 E 7 E 7 G17
WIND 20FT/LATE(MPH) E 9 G17 E 6 E 9 G17
PRECIP AMOUNT 0.00 0.00 0.07
PRECIP DURATION 4
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1280 840
MIXING HGT(FT-AGL/MSL)4210 2750
TRANSPORT WND (MPH) E 20 E 20
VENT RATE (KT-FT) 76160 51100
CATEGORY DAY 4 3
INVERSION 41F/9AM 6PM 42F/9AM
DISPERSION 5 5
MAX ADI EARLY 62 GOOD 9 POOR 45 GEN GOOD
MAX ADI LATE 76 GOOD 7 POOR 50 GEN GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-282030-
MARION-
INCLUDING THE CITY OF FAIRMONT
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLEAR MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (-5) 37 (0) 53
RH % (24H TREND) 45 (+3) 90 (+11) 71
WIND 20FT/EARLY(MPH) E 8 G17 E 7 NE 7
WIND 20FT/LATE(MPH) E 10 G17 NE 6 E 9
PRECIP AMOUNT 0.00 0.00 0.06
PRECIP DURATION 4
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1270 900
MIXING HGT(FT-AGL/MSL)4170 2940
TRANSPORT WND (MPH) E 20 E 20
VENT RATE (KT-FT) 72690 52730
CATEGORY DAY 4 4
INVERSION 39F/9AM 6PM 40F/9AM
DISPERSION 5 5
MAX ADI EARLY 66 GOOD 9 POOR 46 GEN GOOD
MAX ADI LATE 78 GOOD 7 POOR 51 GEN GOOD
MAX LVORI EARLY 4 4 5
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-282030-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (-5) 37 (0) 53
RH % (24H TREND) 44 (+2) 90 (+11) 69
WIND 20FT/EARLY(MPH) E 8 G17 E 6 NE 7
WIND 20FT/LATE(MPH) E 9 G17 NE 6 E 9
PRECIP AMOUNT 0.00 0.00 0.06
PRECIP DURATION 4
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1300 940
MIXING HGT(FT-AGL/MSL)4270 3070
TRANSPORT WND (MPH) E 18 E 20
VENT RATE (KT-FT) 71370 58070
CATEGORY DAY 4 4
INVERSION 40F/9AM 6PM 41F/9AM
DISPERSION 5 5
MAX ADI EARLY 66 GOOD 8 POOR 48 GEN GOOD
MAX ADI LATE 79 GOOD 5 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 4 4 5
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-282030-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 53 (-4) 35 (-2) 50
RH % (24H TREND) 47 (+1) 91 (+10) 72
WIND 20FT/EARLY(MPH) E 9 G19 E 6 E 8 G17
WIND 20FT/LATE(MPH) E 8 G18 E 7 E 8 G17
PRECIP AMOUNT 0.00 0.00 0.05
PRECIP DURATION 4
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1090 730
MIXING HGT(FT-AGL/MSL)3560 2380
TRANSPORT WND (MPH) E 18 E 22
VENT RATE (KT-FT) 64500 52680
CATEGORY DAY 4 3
INVERSION 42F/10AM 7PM 42F/10AM
DISPERSION 5 5
MAX ADI EARLY 66 GOOD 7 POOR 48 GEN GOOD
MAX ADI LATE 75 GOOD 10 POOR 50 GEN GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-282030-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLEAR MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 54 (-4) 35 (-1) 51
RH % (24H TREND) 46 (0) 95 (+12) 72
WIND 20FT/EARLY(MPH) E 8 G19 E 6 E 7 G17
WIND 20FT/LATE(MPH) E 8 G19 E 6 E 9 G17
PRECIP AMOUNT 0.00 0.00 0.05
PRECIP DURATION 4
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1150 780
MIXING HGT(FT-AGL/MSL)3770 2560
TRANSPORT WND (MPH) E 21 E 23
VENT RATE (KT-FT) 76210 60610
CATEGORY DAY 4 3
INVERSION 38F/9AM 7PM 39F/9AM
DISPERSION 5 5
MAX ADI EARLY 73 GOOD 8 POOR 52 GEN GOOD
MAX ADI LATE 80 GOOD 12 POOR 54 GEN GOOD
MAX LVORI EARLY 4 4 5
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-282030-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLEAR MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 51 (-4) 35 (-1) 50
RH % (24H TREND) 47 (-3) 96 (+12) 72
WIND 20FT/EARLY(MPH) E 12 G23 E 9 G19 E 10 G21
WIND 20FT/LATE(MPH) E 10 G23 E 10 G20 E 10 G20
PRECIP AMOUNT 0.00 0.00 0.07
PRECIP DURATION 4
PRECIP BEGIN 6 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1030 670
MIXING HGT(FT-AGL/MSL)3380 2210
TRANSPORT WND (MPH) E 22 E 26
VENT RATE (KT-FT) 72010 58920
CATEGORY DAY 4 4
INVERSION 40F/10AM 7PM 38F/9AM
DISPERSION 5 5
MAX ADI EARLY 66 GOOD 11 POOR 46 GEN GOOD
MAX ADI LATE 76 GOOD 17 GEN POOR 48 GEN GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 2 4 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-282030-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLEAR MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 70
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 53 (-4) 36 (-1) 51
RH % (24H TREND) 43 (-3) 92 (+11) 66
WIND 20FT/EARLY(MPH) E 9 G23 E 8 G20 E 9 G20
WIND 20FT/LATE(MPH) E 10 G20 E 7 G21 E 10 G19
PRECIP AMOUNT 0.00 0.00 0.07
PRECIP DURATION 4
PRECIP BEGIN 6 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1070 700
MIXING HGT(FT-AGL/MSL)3500 2300
TRANSPORT WND (MPH) E 21 E 25
VENT RATE (KT-FT) 76000 57130
CATEGORY DAY 4 3
INVERSION 37F/9AM 7PM 39F/9AM
DISPERSION 5 5
MAX ADI EARLY 75 GOOD 9 POOR 51 GEN GOOD
MAX ADI LATE 77 GOOD 14 GEN POOR 53 GEN GOOD
MAX LVORI EARLY 3 4 4
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-282030-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
1249 AM EDT TUE OCT 28 2025
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 70
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 (-3) 32 (-1) 46
RH % (24H TREND) 53 (-1) 100 (+13) 81
WIND 20FT/EARLY(MPH) E 11 G25 E 9 G24 E 9 G23
WIND 20FT/LATE(MPH) E 10 G23 E 10 G25 E 9 G20
PRECIP AMOUNT 0.00 0.00 0.11
PRECIP DURATION 4
PRECIP BEGIN 7 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 880 560
MIXING HGT(FT-AGL/MSL)2890 1830
TRANSPORT WND (MPH) E 23 E 26
VENT RATE (KT-FT) 71740 59430
CATEGORY DAY 4 3
INVERSION 37F/10AM 7PM 37F/10AM
DISPERSION 5 5
MAX ADI EARLY 59 GEN GOOD 18 GEN POOR 37 FAIR
MAX ADI LATE 65 GOOD 20 GEN POOR 36 FAIR
MAX LVORI EARLY 4 4 5
MAX LVORI LATE 2 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
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 AROUND 50.
WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE UPPER 30S. HIGHS AROUND 50. WEST WINDS 15 TO 20 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN
THE MID 30S. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE MID
30S. HIGHS AROUND 50. SOUTHWEST WINDS 10 TO 15 MPH.
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