857
FNUS51 KPBZ 271538
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
1138 AM EDT MON APR 27 2026
DISCUSSION
DRY CONDITIONS WILL BE MAINTAINED TODAY WITH MINIMUM RH VALUES DIPPING
INTO THE 30S THIS AFTERNOON. WINDS WILL GUST OUT OF THE SOUTHEAST
AROUND 15-25MPH. RAIN AND ISOLATED THUNDERSTORMS ARE EXPECTED
TUESDAY WITH A CROSSING FRONT. ANOTHER DISTURBANCE WILL CONTINUE
RAIN AND ISOLATED THUNDER CHANCES ON WEDNESDAY BEFORE DRIER AND
COOLER WEATHER RETURNS THURSDAY.
OHZ039-280815-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 60 40 90
CHANCE OF THUNDER (%) 20 20 20 40
TEMP (24H TREND) 52 (+10) 71 (-4) 52 62
RH % (24H TREND) 83 (-9) 59 (+24) 93 76
WIND 20FT/EARLY(MPH) SE 8 G19 S 13 G23 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) S 12 G23 SW 9 G20 LGT/VAR NW 8
PRECIP AMOUNT 0.11 0.09 0.05 0.66
PRECIP DURATION 3 2 1 9
PRECIP BEGIN 2 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1120 770
MIXING HGT(FT-AGL/MSL) 3680 2540
TRANSPORT WND (MPH) W 16 NW 23
VENT RATE (KT-FT) 57450 53450
CATEGORY DAY 3 3
INVERSION 7PM 54F/6AM 7PM 58F/11AM
DISPERSION 5 5
MAX ADI EARLY 20 GEN POOR 42 GEN GOOD 9 POOR 27 FAIR
MAX ADI LATE 21 FAIR 63 GOOD 4 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 2 3 5 6
MAX LVORI LATE 3 3 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-280815-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 80 40 90
CHANCE OF THUNDER (%) 0 20 20 40
TEMP (24H TREND) 51 (+10) 70 (-4) 52 61
RH % (24H TREND) 82 (-14) 56 (+22) 92 79
WIND 20FT/EARLY(MPH) SE 9 G19 S 13 G23 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) S 12 G23 SW 10 G20 LGT/VAR NW 8
PRECIP AMOUNT 0.07 0.10 0.04 0.71
PRECIP DURATION 2 4 2 10
PRECIP BEGIN 2 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 990 700
MIXING HGT(FT-AGL/MSL) 3240 2300
TRANSPORT WND (MPH) SW 18 NW 23
VENT RATE (KT-FT) 57070 51110
CATEGORY DAY 3 3
INVERSION 7PM 53F/6AM 8PM 58F/11AM
DISPERSION 5 5
MAX ADI EARLY 20 GEN POOR 44 GEN GOOD 20 GEN POOR 23 FAIR
MAX ADI LATE 19 GEN POOR 52 GEN GOOD 4 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 2 3 5 6
MAX LVORI LATE 3 3 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-280815-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 80 40 90
CHANCE OF THUNDER (%) 0 20 20 40
TEMP (24H TREND) 51 (+11) 69 (-4) 52 61
RH % (24H TREND) 82 (-17) 55 (+21) 93 83
WIND 20FT/EARLY(MPH) SE 9 G20 S 12 G23 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) S 11 G23 SW 10 G20 LGT/VAR N 7
PRECIP AMOUNT 0.04 0.11 0.03 0.76
PRECIP DURATION 2 3 2 10
PRECIP BEGIN 3 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 940 640
MIXING HGT(FT-AGL/MSL) 3090 2120
TRANSPORT WND (MPH) W 17 NW 24
VENT RATE (KT-FT) 50260 52250
CATEGORY DAY 3 3
INVERSION 7PM 53F/6AM 8PM 58F/11AM
DISPERSION 5 5
MAX ADI EARLY 22 FAIR 44 GEN GOOD 15 GEN POOR 17 GEN POOR
MAX ADI LATE 18 GEN POOR 53 GEN GOOD 3 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 2 3 5 6
MAX LVORI LATE 2 2 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-280815-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 40 50 90
CHANCE OF THUNDER (%) 20 20 30 30
TEMP (24H TREND) 53 (+10) 72 (-3) 52 62
RH % (24H TREND) 87 (-7) 59 (+22) 96 74
WIND 20FT/EARLY(MPH) SE 7 G19 S 11 G22 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) S 11 G22 SW 9 G19 LGT/VAR N 7
PRECIP AMOUNT 0.17 0.06 0.08 0.59
PRECIP DURATION 3 2 1 9
PRECIP BEGIN 10 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1360 800
MIXING HGT(FT-AGL/MSL) 4460 2620
TRANSPORT WND (MPH) W 17 N 22
VENT RATE (KT-FT) 79800 54580
CATEGORY DAY 4 4
INVERSION 7PM 54F/6AM 8PM 57F/10AM
DISPERSION 5 5
MAX ADI EARLY 22 FAIR 38 FAIR 7 POOR 28 FAIR
MAX ADI LATE 20 GEN POOR 88 GOOD 4 VERY POOR 61 GOOD
MAX LVORI EARLY 2 4 5 6
MAX LVORI LATE 3 3 7 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-280815-
HARRISON-
INCLUDING THE CITY OF CADIZ
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 80 40 100
CHANCE OF THUNDER (%) 0 20 20 40
TEMP (24H TREND) 51 (+11) 72 (-3) 53 63
RH % (24H TREND) 81 (-15) 55 (+24) 94 76
WIND 20FT/EARLY(MPH) SE 7 G18 S 12 G23 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) S 11 G22 SW 10 G21 LGT/VAR NW 7
PRECIP AMOUNT 0.05 0.09 0.06 0.71
PRECIP DURATION 2 3 1 10
PRECIP BEGIN 2 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1050 730
MIXING HGT(FT-AGL/MSL) 3450 2400
TRANSPORT WND (MPH) W 17 NW 24
VENT RATE (KT-FT) 55050 51440
CATEGORY DAY 4 4
INVERSION 7PM 53F/6AM 8PM 60F/12PM
DISPERSION 5 5
MAX ADI EARLY 19 GEN POOR 45 GEN GOOD 10 POOR 17 GEN POOR
MAX ADI LATE 21 FAIR 65 GOOD 4 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 2 3 5 6
MAX LVORI LATE 3 1 7 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-280815-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY CLOUDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 80 40 100
CHANCE OF THUNDER (%) 0 20 20 40
TEMP (24H TREND) 51 (+11) 71 (-4) 53 63
RH % (24H TREND) 81 (-19) 52 (+22) 92 79
WIND 20FT/EARLY(MPH) SE 8 G19 S 12 G22 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) S 10 G22 SW 10 G20 LGT/VAR NW 7
PRECIP AMOUNT 0.04 0.10 0.05 0.71
PRECIP DURATION 1 3 1 10
PRECIP BEGIN 3 AM CONTINUING 6 PM CONTINUING
PRECIP END CONTINUING 5 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 970 690
MIXING HGT(FT-AGL/MSL) 3190 2260
TRANSPORT WND (MPH) SW 18 NW 23
VENT RATE (KT-FT) 55010 50260
CATEGORY DAY 3 3
INVERSION 7PM 55F/5AM 8PM 60F/11AM
DISPERSION 5 5
MAX ADI EARLY 20 GEN POOR 45 GEN GOOD 20 GEN POOR 17 GEN POOR
MAX ADI LATE 17 GEN POOR 58 GEN GOOD 4 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 2 3 5 6
MAX LVORI LATE 2 1 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-280815-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 50 50 90
CHANCE OF THUNDER (%) 20 20 30 40
TEMP (24H TREND) 53 (+9) 73 (-3) 53 63
RH % (24H TREND) 85 (-7) 59 (+24) 96 72
WIND 20FT/EARLY(MPH) SE 7 G20 S 11 G22 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) S 11 G22 SW 9 G19 LGT/VAR NW 7
PRECIP AMOUNT 0.15 0.05 0.10 0.56
PRECIP DURATION 3 2 2 9
PRECIP BEGIN 1 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1360 1000
MIXING HGT(FT-AGL/MSL) 4450 3270
TRANSPORT WND (MPH) W 18 NW 22
VENT RATE (KT-FT) 79780 71320
CATEGORY DAY 4 4
INVERSION 7PM 55F/7AM 7PM 58F/10AM
DISPERSION 5 5
MAX ADI EARLY 21 FAIR 41 GEN GOOD 9 POOR 22 FAIR
MAX ADI LATE 19 GEN POOR 91 GOOD 3 VERY POOR 71 GOOD
MAX LVORI EARLY 2 4 5 6
MAX LVORI LATE 3 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-280815-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 60 50 100
CHANCE OF THUNDER (%) 20 20 30 40
TEMP (24H TREND) 52 (+9) 73 (-4) 53 64
RH % (24H TREND) 83 (-12) 58 (+26) 96 74
WIND 20FT/EARLY(MPH) SE 6 G19 S 11 G23 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) S 10 G22 SW 9 G20 LGT/VAR NW 7
PRECIP AMOUNT 0.08 0.07 0.08 0.64
PRECIP DURATION 2 2 2 9
PRECIP BEGIN 2 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1190 880
MIXING HGT(FT-AGL/MSL) 3900 2870
TRANSPORT WND (MPH) W 16 NW 23
VENT RATE (KT-FT) 61770 62460
CATEGORY DAY 4 4
INVERSION 7PM 55F/5AM 8PM 59F/10AM
DISPERSION 5 5
MAX ADI EARLY 15 GEN POOR 44 GEN GOOD 10 POOR 22 FAIR
MAX ADI LATE 20 GEN POOR 75 GOOD 3 VERY POOR 69 GOOD
MAX LVORI EARLY 2 3 5 6
MAX LVORI LATE 3 3 7 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-280815-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY CLOUDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 80 50 100
CHANCE OF THUNDER (%) 0 20 20 40
TEMP (24H TREND) 51 (+11) 72 (-4) 54 64
RH % (24H TREND) 84 (-14) 53 (+23) 95 79
WIND 20FT/EARLY(MPH) SE 7 G19 S 12 G23 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) S 10 G23 SW 10 G22 LGT/VAR W 8 G17
PRECIP AMOUNT 0.04 0.08 0.06 0.65
PRECIP DURATION 1 3 2 10
PRECIP BEGIN 2 AM CONTINUING 6 PM CONTINUING
PRECIP END CONTINUING 5 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1030 730
MIXING HGT(FT-AGL/MSL) 3380 2380
TRANSPORT WND (MPH) SW 18 NW 23
VENT RATE (KT-FT) 60430 52370
CATEGORY DAY 4 3
INVERSION 7PM 55F/5AM 8PM 62F/11AM
DISPERSION 5 5
MAX ADI EARLY 15 GEN POOR 46 GEN GOOD 11 POOR 22 FAIR
MAX ADI LATE 18 GEN POOR 58 GEN GOOD 4 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 2 3 5 6
MAX LVORI LATE 3 1 7 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-280815-
NOBLE-
INCLUDING THE CITY OF CALDWELL
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 60 50 100
CHANCE OF THUNDER (%) 20 20 30 40
TEMP (24H TREND) 52 (+9) 74 (-4) 54 65
RH % (24H TREND) 86 (-7) 57 (+26) 97 75
WIND 20FT/EARLY(MPH) SE 7 G19 S 11 G23 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) S 9 G22 SW 9 G20 LGT/VAR W 7
PRECIP AMOUNT 0.07 0.07 0.10 0.60
PRECIP DURATION 2 2 2 10
PRECIP BEGIN 2 AM CONTINUING 6 PM CONTINUING
PRECIP END CONTINUING 5 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1090 910
MIXING HGT(FT-AGL/MSL) 3590 3000
TRANSPORT WND (MPH) W 16 NW 23
VENT RATE (KT-FT) 62110 65060
CATEGORY DAY 3 4
INVERSION 7PM 55F/8AM 8PM 61F/10AM
DISPERSION 5 5
MAX ADI EARLY 17 GEN POOR 42 GEN GOOD 8 POOR 26 FAIR
MAX ADI LATE 19 GEN POOR 65 GOOD 3 VERY POOR 69 GOOD
MAX LVORI EARLY 2 4 5 6
MAX LVORI LATE 3 2 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-280815-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY CLOUDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 70 50 100
CHANCE OF THUNDER (%) 0 20 30 40
TEMP (24H TREND) 52 (+11) 73 (-5) 55 66
RH % (24H TREND) 85 (-9) 53 (+24) 95 78
WIND 20FT/EARLY(MPH) SE 6 G19 S 9 G23 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) S 8 G22 SW 8 G21 LGT/VAR W 6 G17
PRECIP AMOUNT 0.04 0.08 0.09 0.59
PRECIP DURATION 2 3 1 10
PRECIP BEGIN 3 AM CONTINUING 7 PM CONTINUING
PRECIP END CONTINUING 6 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 910 800
MIXING HGT(FT-AGL/MSL) 2990 2620
TRANSPORT WND (MPH) SW 18 NW 23
VENT RATE (KT-FT) 54080 63840
CATEGORY DAY 3 4
INVERSION 7PM 56F/5AM 8PM 62F/10AM
DISPERSION 5 5
MAX ADI EARLY 14 GEN POOR 52 GEN GOOD 7 POOR 27 FAIR
MAX ADI LATE 17 GEN POOR 57 GEN GOOD 4 VERY POOR 65 GOOD
MAX LVORI EARLY 2 4 5 6
MAX LVORI LATE 2 1 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-280815-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 30 90
CHANCE OF THUNDER (%) 0 20 20 30
TEMP (24H TREND) 48 (+7) 67 (-4) 50 61
RH % (24H TREND) 82 (-11) 58 (+20) 99 84
WIND 20FT/EARLY(MPH) SE 10 G20 S 13 G23 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SE 13 G23 S 11 G20 LGT/VAR NE 7
PRECIP AMOUNT 0.02 0.12 0.04 0.72
PRECIP DURATION 1 4 2 10
PRECIP BEGIN 3 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 820 550
MIXING HGT(FT-AGL/MSL) 2690 1800
TRANSPORT WND (MPH) SW 17 NW 21
VENT RATE (KT-FT) 49890 43510
CATEGORY DAY 3 3
INVERSION 7PM 51F/6AM 7PM 59F/11AM
DISPERSION 5 5
MAX ADI EARLY 26 FAIR 39 FAIR 10 POOR 12 POOR
MAX ADI LATE 20 GEN POOR 48 GEN GOOD 3 VERY POOR 38 FAIR
MAX LVORI EARLY 2 3 6 8
MAX LVORI LATE 2 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-280815-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 70 40 90
CHANCE OF THUNDER (%) 0 20 20 30
TEMP (24H TREND) 48 (+8) 67 (-3) 49 61
RH % (24H TREND) 82 (-13) 60 (+21) 99 85
WIND 20FT/EARLY(MPH) SE 8 G20 S 11 G22 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SE 10 G22 S 8 G19 LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.12 0.05 0.78
PRECIP DURATION 3 2 10
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 670 610
MIXING HGT(FT-AGL/MSL) 2210 1990
TRANSPORT WND (MPH) SW 15 SW 20
VENT RATE (KT-FT) 37090 42390
CATEGORY DAY 3 3
INVERSION 8PM 52F/4AM 7PM 58F/11AM
DISPERSION 5 5
MAX ADI EARLY 19 GEN POOR 37 FAIR 9 POOR 14 GEN POOR
MAX ADI LATE 20 GEN POOR 39 FAIR 3 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 2 3 6 9
MAX LVORI LATE 2 3 10 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-280815-
FOREST-
INCLUDING THE CITY OF TIONESTA
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 0 80 40 100
CHANCE OF THUNDER (%) 0 20 0 30
TEMP (24H TREND) 47 (+10) 63 (-6) 49 61
RH % (24H TREND) 77 (-21) 59 (+23) 99 80
WIND 20FT/EARLY(MPH) SE 6 G19 S 9 G22 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SE 9 G22 S 8 G19 LGT/VAR SE 5
PRECIP AMOUNT 0.00 0.09 0.04 0.95
PRECIP DURATION 4 2 10
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 540 540
MIXING HGT(FT-AGL/MSL) 1770 1780
TRANSPORT WND (MPH) S 17 SE 21
VENT RATE (KT-FT) 32290 41800
CATEGORY DAY 3 3
INVERSION 8PM 51F/4AM 7PM 57F/11AM
DISPERSION 5 5
MAX ADI EARLY 18 GEN POOR 43 GEN GOOD 9 POOR 21 FAIR
MAX ADI LATE 19 GEN POOR 39 FAIR 3 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 2 3 6 8
MAX LVORI LATE 2 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-280815-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY CLOUDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 70 30 90
CHANCE OF THUNDER (%) 0 20 20 40
TEMP (24H TREND) 50 (+9) 69 (-4) 51 62
RH % (24H TREND) 82 (-13) 57 (+22) 96 82
WIND 20FT/EARLY(MPH) SE 9 G19 S 11 G21 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SE 11 G21 SW 9 G18 LGT/VAR NE 6
PRECIP AMOUNT 0.02 0.11 0.04 0.71
PRECIP DURATION 0 4 2 10
PRECIP BEGIN 4 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 910 600
MIXING HGT(FT-AGL/MSL) 3000 1970
TRANSPORT WND (MPH) SW 16 NW 22
VENT RATE (KT-FT) 51890 45110
CATEGORY DAY 3 3
INVERSION 7PM 54F/5AM 8PM 60F/11AM
DISPERSION 5 5
MAX ADI EARLY 25 FAIR 40 FAIR 10 POOR 18 GEN POOR
MAX ADI LATE 19 GEN POOR 56 GEN GOOD 3 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 2 3 6 7
MAX LVORI LATE 2 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-280815-
BUTLER-
INCLUDING THE CITY OF BUTLER
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 70 40 100
CHANCE OF THUNDER (%) 0 20 20 40
TEMP (24H TREND) 48 (+9) 68 (-4) 50 62
RH % (24H TREND) 83 (-14) 59 (+21) 98 87
WIND 20FT/EARLY(MPH) SE 8 G19 S 9 G20 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SE 9 G19 S 8 G18 LGT/VAR E 6
PRECIP AMOUNT 0.00 0.14 0.04 0.72
PRECIP DURATION 4 2 10
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 750 490
MIXING HGT(FT-AGL/MSL) 2460 1600
TRANSPORT WND (MPH) SW 16 W 17
VENT RATE (KT-FT) 45330 32180
CATEGORY DAY 3 2
INVERSION 7PM 53F/5AM 7PM 60F/11AM
DISPERSION 5 5
MAX ADI EARLY 15 GEN POOR 38 FAIR 10 POOR 21 FAIR
MAX ADI LATE 17 GEN POOR 44 GEN GOOD 3 VERY POOR 33 FAIR
MAX LVORI EARLY 2 3 6 8
MAX LVORI LATE 2 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-280815-
CLARION-
INCLUDING THE CITY OF CLARION
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 80 40 100
CHANCE OF THUNDER (%) 0 20 20 30
TEMP (24H TREND) 48 (+11) 65 (-5) 51 62
RH % (24H TREND) 78 (-18) 59 (+21) 98 81
WIND 20FT/EARLY(MPH) SE 8 G19 S 9 G21 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SE 9 G21 S 8 G19 LGT/VAR SE 6
PRECIP AMOUNT 0.00 0.13 0.05 0.94
PRECIP DURATION 4 2 10
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 550 570
MIXING HGT(FT-AGL/MSL) 1810 1870
TRANSPORT WND (MPH) S 16 S 22
VENT RATE (KT-FT) 35000 40320
CATEGORY DAY 2 3
INVERSION 7PM 52F/5AM 6PM 59F/11AM
DISPERSION 5 5
MAX ADI EARLY 15 GEN POOR 38 FAIR 9 POOR 17 GEN POOR
MAX ADI LATE 18 GEN POOR 36 FAIR 3 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 2 3 6 7
MAX LVORI LATE 2 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-280815-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 80 40 100
CHANCE OF THUNDER (%) 0 20 20 30
TEMP (24H TREND) 48 (+11) 63 (-5) 50 61
RH % (24H TREND) 71 (-25) 56 (+19) 95 78
WIND 20FT/EARLY(MPH) SE 7 G18 S 10 G22 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SE 9 G21 S 8 G19 LGT/VAR SE 7
PRECIP AMOUNT 0.00 0.14 0.05 0.78
PRECIP DURATION 3 2 10
PRECIP BEGIN 6 AM 6 PM CONTINUING
PRECIP END 3 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 500 520
MIXING HGT(FT-AGL/MSL) 1650 1720
TRANSPORT WND (MPH) S 16 S 23
VENT RATE (KT-FT) 26420 40320
CATEGORY DAY 2 3
INVERSION 7PM 51F/4AM 6PM 58F/11AM
DISPERSION 5 5
MAX ADI EARLY 15 GEN POOR 33 FAIR 9 POOR 27 FAIR
MAX ADI LATE 18 GEN POOR 33 FAIR 4 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 2 3 6 6
MAX LVORI LATE 2 3 7 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-280815-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY CLOUDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 70 40 90
CHANCE OF THUNDER (%) 0 20 20 40
TEMP (24H TREND) 51 (+10) 70 (-3) 54 63
RH % (24H TREND) 81 (-14) 53 (+21) 94 81
WIND 20FT/EARLY(MPH) SE 8 G19 S 9 G21 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SE 9 G19 SW 9 G19 LGT/VAR NE 6
PRECIP AMOUNT 0.01 0.13 0.03 0.69
PRECIP DURATION 0 3 2 10
PRECIP BEGIN 4 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 910 650
MIXING HGT(FT-AGL/MSL) 2990 2130
TRANSPORT WND (MPH) SW 16 NW 22
VENT RATE (KT-FT) 51230 46150
CATEGORY DAY 3 3
INVERSION 7PM 55F/5AM 8PM 60F/10AM
DISPERSION 5 5
MAX ADI EARLY 23 FAIR 45 GEN GOOD 10 POOR 21 FAIR
MAX ADI LATE 18 GEN POOR 60 GEN GOOD 3 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 2 3 5 6
MAX LVORI LATE 2 2 7 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-280815-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY CLOUDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 70 40 100
CHANCE OF THUNDER (%) 0 20 20 40
TEMP (24H TREND) 50 (+9) 70 (-3) 55 65
RH % (24H TREND) 79 (-16) 54 (+20) 96 80
WIND 20FT/EARLY(MPH) SE 9 G19 S 10 G19 S 5 LGT/VAR
WIND 20FT/LATE(MPH) SE 9 G19 SW 9 G19 LGT/VAR S 7
PRECIP AMOUNT 0.00 0.10 0.03 0.64
PRECIP DURATION 3 1 10
PRECIP BEGIN 6 AM 8 PM CONTINUING
PRECIP END 6 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 910 610
MIXING HGT(FT-AGL/MSL) 2990 1990
TRANSPORT WND (MPH) SW 18 NW 15
VENT RATE (KT-FT) 54320 45790
CATEGORY DAY 3 3
INVERSION 8PM 53F/6AM 7PM 61F/10AM
DISPERSION 5 5
MAX ADI EARLY 24 FAIR 34 FAIR 19 GEN POOR 25 FAIR
MAX ADI LATE 15 GEN POOR 50 GEN GOOD 4 VERY POOR 30 FAIR
MAX LVORI EARLY 2 3 5 6
MAX LVORI LATE 2 2 7 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-280815-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 70 40 100
CHANCE OF THUNDER (%) 0 20 20 40
TEMP (24H TREND) 48 (+10) 68 (-3) 52 63
RH % (24H TREND) 80 (-17) 58 (+20) 99 84
WIND 20FT/EARLY(MPH) SE 8 G17 S 9 G18 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SE 9 G18 S 8 LGT/VAR SE 6
PRECIP AMOUNT 0.00 0.12 0.04 0.73
PRECIP DURATION 3 2 10
PRECIP BEGIN 6 AM 8 PM CONTINUING
PRECIP END 6 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 670 640
MIXING HGT(FT-AGL/MSL) 2180 2090
TRANSPORT WND (MPH) S 16 SW 20
VENT RATE (KT-FT) 44850 41460
CATEGORY DAY 3 3
INVERSION 7PM 50F/6AM 6PM 60F/10AM
DISPERSION 5 5
MAX ADI EARLY 14 GEN POOR 34 FAIR 8 POOR 26 FAIR
MAX ADI LATE 16 GEN POOR 37 FAIR 4 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 2 3 6 8
MAX LVORI LATE 2 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-280815-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY CLOUDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 70 40 100
CHANCE OF THUNDER (%) 0 20 20 40
TEMP (24H TREND) 50 (+11) 70 (-4) 55 65
RH % (24H TREND) 81 (-15) 52 (+19) 93 81
WIND 20FT/EARLY(MPH) SE 9 G19 S 11 G21 SW 5 LGT/VAR
WIND 20FT/LATE(MPH) S 9 G19 SW 10 G19 LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.09 0.05 0.62
PRECIP DURATION 3 1 10
PRECIP BEGIN 6 AM 8 PM CONTINUING
PRECIP END 6 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 910 740
MIXING HGT(FT-AGL/MSL) 2990 2440
TRANSPORT WND (MPH) SW 20 W 23
VENT RATE (KT-FT) 56650 65420
CATEGORY DAY 4 3
INVERSION 7PM 53F/7AM 8PM 61F/10AM
DISPERSION 5 5
MAX ADI EARLY 20 GEN POOR 41 GEN GOOD 19 GEN POOR 27 FAIR
MAX ADI LATE 15 GEN POOR 49 GEN GOOD 5 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 2 3 5 6
MAX LVORI LATE 2 1 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-280815-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY CLOUDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 80 40 100
CHANCE OF THUNDER (%) 0 20 20 40
TEMP (24H TREND) 50 (+10) 71 (-4) 55 66
RH % (24H TREND) 83 (-11) 54 (+22) 95 84
WIND 20FT/EARLY(MPH) SE 7 G17 S 9 G20 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) S 7 G18 SW 8 G19 LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.07 0.06 0.59
PRECIP DURATION 3 1 10
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 930 690
MIXING HGT(FT-AGL/MSL) 3040 2280
TRANSPORT WND (MPH) SW 17 W 23
VENT RATE (KT-FT) 53280 64490
CATEGORY DAY 3 3
INVERSION 7PM 52F/6AM 8PM 62F/10AM
DISPERSION 5 5
MAX ADI EARLY 15 GEN POOR 45 GEN GOOD 10 POOR 29 FAIR
MAX ADI LATE 14 GEN POOR 59 GEN GOOD 4 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 2 3 5 6
MAX LVORI LATE 2 2 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-280815-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 80 40 100
CHANCE OF THUNDER (%) 0 20 20 40
TEMP (24H TREND) 49 (+10) 69 (-3) 54 66
RH % (24H TREND) 77 (-19) 55 (+19) 100 82
WIND 20FT/EARLY(MPH) SE 10 G20 S 9 G18 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SE 9 G20 S 9 G17 LGT/VAR S 7
PRECIP AMOUNT 0.00 0.09 0.03 0.63
PRECIP DURATION 4 2 10
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 810 570
MIXING HGT(FT-AGL/MSL) 2660 1860
TRANSPORT WND (MPH) SW 16 SW 16
VENT RATE (KT-FT) 46210 35190
CATEGORY DAY 3 2
INVERSION 7PM 52F/8AM 7PM 62F/10AM
DISPERSION 5 5
MAX ADI EARLY 16 GEN POOR 31 FAIR 14 GEN POOR 26 FAIR
MAX ADI LATE 17 GEN POOR 48 GEN GOOD 4 VERY POOR 34 FAIR
MAX LVORI EARLY 2 3 6 6
MAX LVORI LATE 2 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-280815-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 80 50 100
CHANCE OF THUNDER (%) 0 20 20 40
TEMP (24H TREND) 47 (+5) 69 (+1) 52 66
RH % (24H TREND) 73 (-15) 53 (+17) 94 75
WIND 20FT/EARLY(MPH) SE 9 G23 S 9 G23 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SE 11 G23 S 7 G18 LGT/VAR SE 7
PRECIP AMOUNT 0.00 0.10 0.03 0.64
PRECIP DURATION 4 2 10
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 710 570
MIXING HGT(FT-AGL/MSL) 2320 1870
TRANSPORT WND (MPH) SW 16 S 21
VENT RATE (KT-FT) 39720 40340
CATEGORY DAY 3 3
INVERSION 7PM 53F/10AM 6PM 61F/11AM
DISPERSION 5 5
MAX ADI EARLY 20 GEN POOR 31 FAIR 9 POOR 24 FAIR
MAX ADI LATE 21 FAIR 37 FAIR 4 VERY POOR 34 FAIR
MAX LVORI EARLY 2 3 5 6
MAX LVORI LATE 2 2 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-280815-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY CLOUDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 80 40 100
CHANCE OF THUNDER (%) 0 20 20 40
TEMP (24H TREND) 50 (+7) 70 (-3) 55 67
RH % (24H TREND) 79 (-8) 54 (+20) 96 81
WIND 20FT/EARLY(MPH) SE 8 G19 S 8 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SE 8 G19 SW 8 LGT/VAR S 6
PRECIP AMOUNT 0.00 0.07 0.04 0.61
PRECIP DURATION 3 2 10
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 880 700
MIXING HGT(FT-AGL/MSL) 2890 2300
TRANSPORT WND (MPH) SW 18 SW 20
VENT RATE (KT-FT) 50270 52940
CATEGORY DAY 3 3
INVERSION 7PM 53F/7AM 7PM 63F/10AM
DISPERSION 5 5
MAX ADI EARLY 17 GEN POOR 40 FAIR 10 POOR 30 FAIR
MAX ADI LATE 16 GEN POOR 55 GEN GOOD 4 VERY POOR 38 FAIR
MAX LVORI EARLY 2 3 5 6
MAX LVORI LATE 2 2 7 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-280815-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 80 50 100
CHANCE OF THUNDER (%) 0 20 20 40
TEMP (24H TREND) 47 (+5) 68 (0) 53 66
RH % (24H TREND) 79 (-10) 55 (+20) 95 80
WIND 20FT/EARLY(MPH) SE 8 G20 S 7 G19 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SE 8 G21 S 6 LGT/VAR S 5
PRECIP AMOUNT 0.00 0.10 0.04 0.62
PRECIP DURATION 4 2 10
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 720 640
MIXING HGT(FT-AGL/MSL) 2370 2090
TRANSPORT WND (MPH) SW 16 SW 21
VENT RATE (KT-FT) 43220 51440
CATEGORY DAY 3 3
INVERSION 7PM 53F/10AM 6PM 61F/11AM
DISPERSION 5 5
MAX ADI EARLY 18 GEN POOR 25 FAIR 8 POOR 23 FAIR
MAX ADI LATE 18 GEN POOR 39 FAIR 4 VERY POOR 36 FAIR
MAX LVORI EARLY 2 3 6 6
MAX LVORI LATE 2 3 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-280815-
INDIANA-
INCLUDING THE CITY OF INDIANA
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 80 40 100
CHANCE OF THUNDER (%) 0 20 20 40
TEMP (24H TREND) 49 (+9) 67 (-3) 52 64
RH % (24H TREND) 74 (-21) 56 (+19) 98 81
WIND 20FT/EARLY(MPH) SE 8 G20 S 10 G22 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SE 10 G22 S 8 G18 LGT/VAR SE 7
PRECIP AMOUNT 0.00 0.10 0.03 0.66
PRECIP DURATION 4 2 10
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 560 590
MIXING HGT(FT-AGL/MSL) 1840 1930
TRANSPORT WND (MPH) S 15 S 21
VENT RATE (KT-FT) 26720 38840
CATEGORY DAY 2 3
INVERSION 7PM 52F/5AM 6PM 61F/11AM
DISPERSION 5 5
MAX ADI EARLY 15 GEN POOR 28 FAIR 8 POOR 23 FAIR
MAX ADI LATE 19 GEN POOR 34 FAIR 4 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 2 3 6 6
MAX LVORI LATE 2 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-280815-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 80 40 100
CHANCE OF THUNDER (%) 0 20 20 40
TEMP (24H TREND) 49 (+9) 66 (-3) 52 64
RH % (24H TREND) 70 (-21) 55 (+18) 94 77
WIND 20FT/EARLY(MPH) SE 9 G21 S 10 G23 SE 5 LGT/VAR
WIND 20FT/LATE(MPH) SE 11 G23 S 8 G19 LGT/VAR SE 7
PRECIP AMOUNT 0.00 0.10 0.03 0.64
PRECIP DURATION 4 2 10
PRECIP BEGIN 6 AM 6 PM CONTINUING
PRECIP END 3 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 520 510
MIXING HGT(FT-AGL/MSL) 1690 1670
TRANSPORT WND (MPH) S 15 S 21
VENT RATE (KT-FT) 26910 33880
CATEGORY DAY 2 3
INVERSION 7PM 51F/6AM 6PM 60F/11AM
DISPERSION 5 5
MAX ADI EARLY 19 GEN POOR 30 FAIR 8 POOR 20 GEN POOR
MAX ADI LATE 21 FAIR 35 FAIR 4 VERY POOR 38 FAIR
MAX LVORI EARLY 2 3 5 6
MAX LVORI LATE 2 3 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-280815-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY CLOUDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 80 40 100
CHANCE OF THUNDER (%) 0 20 20 40
TEMP (24H TREND) 52 (+12) 70 (-4) 54 62
RH % (24H TREND) 81 (-19) 52 (+21) 90 81
WIND 20FT/EARLY(MPH) SE 8 G19 S 10 G21 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) S 9 G19 SW 9 G19 LGT/VAR NW 7
PRECIP AMOUNT 0.03 0.11 0.03 0.71
PRECIP DURATION 1 3 1 10
PRECIP BEGIN 4 AM CONTINUING 8 PM CONTINUING
PRECIP END CONTINUING 6 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 990 710
MIXING HGT(FT-AGL/MSL) 3260 2330
TRANSPORT WND (MPH) SW 17 NW 23
VENT RATE (KT-FT) 53460 50590
CATEGORY DAY 3 3
INVERSION 8PM 57F/4AM 8PM 59F/10AM
DISPERSION 5 5
MAX ADI EARLY 22 FAIR 43 GEN GOOD 10 POOR 20 GEN POOR
MAX ADI LATE 19 GEN POOR 60 GEN GOOD 3 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 2 3 5 5
MAX LVORI LATE 2 2 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-280815-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY CLOUDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 80 40 100
CHANCE OF THUNDER (%) 0 20 20 40
TEMP (24H TREND) 52 (+12) 71 (-4) 55 64
RH % (24H TREND) 79 (-19) 50 (+20) 90 77
WIND 20FT/EARLY(MPH) SE 8 G18 S 11 G22 SW 5 LGT/VAR
WIND 20FT/LATE(MPH) S 10 G19 SW 10 G19 LGT/VAR W 7
PRECIP AMOUNT 0.02 0.09 0.07 0.67
PRECIP DURATION 1 3 1 10
PRECIP BEGIN 4 AM CONTINUING 6 PM CONTINUING
PRECIP END CONTINUING 5 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 990 720
MIXING HGT(FT-AGL/MSL) 3230 2370
TRANSPORT WND (MPH) W 16 NW 23
VENT RATE (KT-FT) 51530 53340
CATEGORY DAY 3 3
INVERSION 7PM 56F/5AM 8PM 62F/11AM
DISPERSION 5 5
MAX ADI EARLY 19 GEN POOR 45 GEN GOOD 14 GEN POOR 19 GEN POOR
MAX ADI LATE 17 GEN POOR 51 GEN GOOD 4 VERY POOR 61 GOOD
MAX LVORI EARLY 2 3 5 5
MAX LVORI LATE 2 1 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-280815-
OHIO-
INCLUDING THE CITY OF WHEELING
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY CLOUDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 80 40 100
CHANCE OF THUNDER (%) 0 20 20 40
TEMP (24H TREND) 51 (+13) 71 (-5) 56 64
RH % (24H TREND) 82 (-18) 51 (+21) 92 79
WIND 20FT/EARLY(MPH) SE 8 G19 S 11 G22 SW 5 LGT/VAR
WIND 20FT/LATE(MPH) S 10 G19 SW 10 G20 LGT/VAR W 7
PRECIP AMOUNT 0.02 0.08 0.05 0.63
PRECIP DURATION 1 3 1 10
PRECIP BEGIN 4 AM CONTINUING 8 PM CONTINUING
PRECIP END CONTINUING 5 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 890 750
MIXING HGT(FT-AGL/MSL) 2930 2450
TRANSPORT WND (MPH) SW 18 NW 24
VENT RATE (KT-FT) 52850 57390
CATEGORY DAY 3 4
INVERSION 7PM 56F/5AM 8PM 62F/11AM
DISPERSION 5 5
MAX ADI EARLY 17 GEN POOR 44 GEN GOOD 11 POOR 18 GEN POOR
MAX ADI LATE 15 GEN POOR 51 GEN GOOD 5 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 2 3 5 6
MAX LVORI LATE 2 1 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-280815-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY CLOUDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 80 50 100
CHANCE OF THUNDER (%) 0 20 20 40
TEMP (24H TREND) 52 (+12) 73 (-3) 57 66
RH % (24H TREND) 84 (-12) 51 (+21) 91 82
WIND 20FT/EARLY(MPH) SE 7 G18 S 10 G22 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) S 8 G19 SW 9 G20 LGT/VAR W 7
PRECIP AMOUNT 0.02 0.08 0.07 0.60
PRECIP DURATION 1 3 1 10
PRECIP BEGIN 4 AM CONTINUING 8 PM CONTINUING
PRECIP END CONTINUING 6 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 900 800
MIXING HGT(FT-AGL/MSL) 2950 2640
TRANSPORT WND (MPH) SW 18 W 24
VENT RATE (KT-FT) 54510 62080
CATEGORY DAY 3 4
INVERSION 7PM 57F/5AM 8PM 62F/10AM
DISPERSION 5 5
MAX ADI EARLY 13 GEN POOR 43 GEN GOOD 8 POOR 22 FAIR
MAX ADI LATE 14 GEN POOR 57 GEN GOOD 4 VERY POOR 69 GOOD
MAX LVORI EARLY 2 3 5 6
MAX LVORI LATE 2 2 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-280815-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY CLOUDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 50 100
CHANCE OF THUNDER (%) 0 20 30 40
TEMP (24H TREND) 52 (+11) 73 (-3) 57 65
RH % (24H TREND) 86 (-5) 52 (+22) 95 84
WIND 20FT/EARLY(MPH) SE 6 G17 S 9 G21 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) S 7 G18 SW 8 G19 LGT/VAR SW 6
PRECIP AMOUNT 0.02 0.08 0.09 0.60
PRECIP DURATION 1 3 1 10
PRECIP BEGIN 4 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 880 830
MIXING HGT(FT-AGL/MSL) 2870 2730
TRANSPORT WND (MPH) SW 18 W 25
VENT RATE (KT-FT) 54030 67480
CATEGORY DAY 3 4
INVERSION 7PM 53F/8AM 8PM 61F/10AM
DISPERSION 5 5
MAX ADI EARLY 14 GEN POOR 47 GEN GOOD 9 POOR 24 FAIR
MAX ADI LATE 13 GEN POOR 56 GEN GOOD 4 VERY POOR 73 GOOD
MAX LVORI EARLY 2 4 5 6
MAX LVORI LATE 2 3 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-280815-
MARION-
INCLUDING THE CITY OF FAIRMONT
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY CLOUDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 80 50 100
CHANCE OF THUNDER (%) 0 20 20 40
TEMP (24H TREND) 50 (+10) 71 (-5) 55 66
RH % (24H TREND) 88 (-4) 56 (+26) 98 85
WIND 20FT/EARLY(MPH) SE 7 G17 S 7 G18 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SE 6 SW 8 G18 LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.08 0.06 0.60
PRECIP DURATION 3 2 10
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 890 690
MIXING HGT(FT-AGL/MSL) 2920 2280
TRANSPORT WND (MPH) SW 16 W 24
VENT RATE (KT-FT) 44430 58470
CATEGORY DAY 3 3
INVERSION 8PM 52F/8AM 8PM 62F/10AM
DISPERSION 5 5
MAX ADI EARLY 14 GEN POOR 39 FAIR 9 POOR 26 FAIR
MAX ADI LATE 12 POOR 57 GEN GOOD 4 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 2 4 6 7
MAX LVORI LATE 3 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-280815-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY CLOUDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 80 50 100
CHANCE OF THUNDER (%) 0 20 20 40
TEMP (24H TREND) 50 (+8) 71 (-4) 56 67
RH % (24H TREND) 84 (-5) 53 (+22) 96 83
WIND 20FT/EARLY(MPH) SE 7 G17 S 7 G18 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) S 7 SW 7 G18 LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.07 0.06 0.60
PRECIP DURATION 3 2 10
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 880 710
MIXING HGT(FT-AGL/MSL) 2890 2330
TRANSPORT WND (MPH) SW 16 W 24
VENT RATE (KT-FT) 50300 62100
CATEGORY DAY 3 3
INVERSION 7PM 53F/8AM 8PM 63F/10AM
DISPERSION 5 5
MAX ADI EARLY 14 GEN POOR 42 GEN GOOD 9 POOR 30 FAIR
MAX ADI LATE 14 GEN POOR 58 GEN GOOD 4 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 2 3 5 6
MAX LVORI LATE 2 2 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-280815-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY CLOUDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 80 50 100
CHANCE OF THUNDER (%) 0 20 20 40
TEMP (24H TREND) 48 (+8) 67 (-4) 54 65
RH % (24H TREND) 83 (-10) 55 (+22) 97 83
WIND 20FT/EARLY(MPH) SE 8 G18 S 6 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SE 7 G17 SW 6 LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.09 0.05 0.62
PRECIP DURATION 4 2 10
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 650 730
MIXING HGT(FT-AGL/MSL) 2130 2390
TRANSPORT WND (MPH) SW 15 SW 25
VENT RATE (KT-FT) 33310 60460
CATEGORY DAY 3 4
INVERSION 7PM 54F/10AM 6PM 62F/11AM
DISPERSION 5 5
MAX ADI EARLY 15 GEN POOR 28 FAIR 8 POOR 23 FAIR
MAX ADI LATE 15 GEN POOR 41 GEN GOOD 4 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 2 4 6 6
MAX LVORI LATE 2 3 7 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-280815-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY CLOUDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 90 50 100
CHANCE OF THUNDER (%) 0 20 20 40
TEMP (24H TREND) 48 (+7) 68 (-3) 54 66
RH % (24H TREND) 81 (-10) 57 (+24) 97 81
WIND 20FT/EARLY(MPH) SE 6 G17 S 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SE 6 SW 6 LGT/VAR S 5
PRECIP AMOUNT 0.00 0.10 0.05 0.60
PRECIP DURATION 4 2 10
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 760 930
MIXING HGT(FT-AGL/MSL) 2500 3050
TRANSPORT WND (MPH) SW 16 SW 26
VENT RATE (KT-FT) 45930 85100
CATEGORY DAY 3 4
INVERSION 7PM 52F/9AM 7PM 61F/10AM
DISPERSION 5 5
MAX ADI EARLY 13 GEN POOR 33 FAIR 8 POOR 27 FAIR
MAX ADI LATE 13 GEN POOR 44 GEN GOOD 3 VERY POOR 61 GOOD
MAX LVORI EARLY 2 3 6 6
MAX LVORI LATE 3 3 7 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-280815-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY CLOUDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 90 50 100
CHANCE OF THUNDER (%) 0 20 20 40
TEMP (24H TREND) 48 (+8) 67 (-1) 53 65
RH % (24H TREND) 82 (-10) 58 (+22) 97 82
WIND 20FT/EARLY(MPH) SE 8 G19 S 7 G17 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SE 8 G19 SW 6 LGT/VAR S 6
PRECIP AMOUNT 0.00 0.12 0.06 0.60
PRECIP DURATION 4 2 10
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 680 910
MIXING HGT(FT-AGL/MSL) 2240 3000
TRANSPORT WND (MPH) SW 17 SW 25
VENT RATE (KT-FT) 43160 88060
CATEGORY DAY 3 4
INVERSION 7PM 53F/10AM 6PM 61F/11AM
DISPERSION 5 5
MAX ADI EARLY 15 GEN POOR 24 FAIR 8 POOR 19 GEN POOR
MAX ADI LATE 15 GEN POOR 40 FAIR 4 VERY POOR 57 GEN GOOD
MAX LVORI EARLY 2 4 6 6
MAX LVORI LATE 2 3 7 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-280815-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY CLOUDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 90 50 100
CHANCE OF THUNDER (%) 0 20 20 40
TEMP (24H TREND) 48 (+9) 69 (-2) 54 67
RH % (24H TREND) 80 (-10) 57 (+25) 96 76
WIND 20FT/EARLY(MPH) SE 7 G19 S 6 G17 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SE 7 G19 SW 6 LGT/VAR S 6
PRECIP AMOUNT 0.00 0.10 0.04 0.58
PRECIP DURATION 4 2 10
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 800 930
MIXING HGT(FT-AGL/MSL) 2620 3050
TRANSPORT WND (MPH) SW 16 W 26
VENT RATE (KT-FT) 44000 83660
CATEGORY DAY 3 4
INVERSION 7PM 51F/9AM 7PM 61F/10AM
DISPERSION 5 5
MAX ADI EARLY 14 GEN POOR 26 FAIR 9 POOR 26 FAIR
MAX ADI LATE 15 GEN POOR 45 GEN GOOD 4 VERY POOR 60 GEN GOOD
MAX LVORI EARLY 2 3 5 6
MAX LVORI LATE 2 3 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-280815-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
1138 AM EDT MON APR 27 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY CLOUDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 90 40 100
CHANCE OF THUNDER (%) 0 20 20 40
TEMP (24H TREND) 43 (+6) 65 (+1) 50 64
RH % (24H TREND) 85 (-10) 62 (+22) 99 84
WIND 20FT/EARLY(MPH) SE 8 G22 S 8 G23 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SE 9 G23 SW 7 G21 LGT/VAR S 7 G19
PRECIP AMOUNT 0.00 0.13 0.04 0.59
PRECIP DURATION 4 2 10
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 690 660
MIXING HGT(FT-AGL/MSL) 2250 2170
TRANSPORT WND (MPH) W 17 SW 20
VENT RATE (KT-FT) 46020 57900
CATEGORY DAY 3 3
INVERSION 7PM 52F/11AM 6PM 59F/12PM
DISPERSION 5 5
MAX ADI EARLY 15 GEN POOR 25 FAIR 10 POOR 17 GEN POOR
MAX ADI LATE 18 GEN POOR 37 FAIR 4 VERY POOR 35 FAIR
MAX LVORI EARLY 3 4 6 7
MAX LVORI LATE 3 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
50S. WEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE MID 60S. SOUTHWEST WINDS 10 TO 15 MPH.
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