587
FNUS51 KPBZ 201641
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
1241 PM EDT SAT JUN 20 2026
DISCUSSION
HIGH PRESSURE WILL BE IN PLACE FOR TODAY AND MUCH OF TOMORROW. A
FEW SHOWERS AND THUNDERSTORMS ARE POSSIBLE THIS AFTERNOON. SUNDAY
WILL FEATURE A MAINLY DRY DAY BUT SUNDAY NIGHT THROUGH MONDAY WILL
FEATURE A WEATHER SYSTEM TO PRODUCE OVER 1 INCH OF RAINFALL ACROSS
THE AREA.
OHZ039-210815-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 0 100 80
CHANCE OF THUNDER (%) 0 0 30 30
TEMP (24H TREND) 55 (0) 79 (+2) 60 75
RH % (24H TREND) 92 (+7) 43 (-7) 99 69
WIND 20FT/EARLY(MPH) W 5 G17 LGT/VAR LGT/VAR S 10 G20
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR E 9 G19 NW 9 G17
PRECIP AMOUNT 0.00 0.00 0.74 0.73
PRECIP DURATION 5 11
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1870 980
MIXING HGT(FT-AGL/MSL) 6140 3230
TRANSPORT WND (MPH) W 10 NW 15
VENT RATE (KT-FT) 55260 41990
CATEGORY DAY 4 3
INVERSION 8PM 63F/9AM 8PM 65F/8AM
DISPERSION 4 3
MAX ADI EARLY 12 POOR 44 GEN GOOD 8 POOR 28 FAIR
MAX ADI LATE 4 VERY POOR 68 GOOD 12 POOR 42 GEN GOOD
MAX LVORI EARLY 4 5 4 5
MAX LVORI LATE 6 1 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-210815-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 30 0 90 80
CHANCE OF THUNDER (%) 10 0 30 30
TEMP (24H TREND) 54 (0) 78 (+2) 59 74
RH % (24H TREND) 91 (+4) 40 (-10) 96 68
WIND 20FT/EARLY(MPH) W 6 G17 LGT/VAR LGT/VAR S 11 G20
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR E 9 G20 NW 10
PRECIP AMOUNT 0.00 0.00 0.68 0.78
PRECIP DURATION 0 5 11
PRECIP BEGIN 6 PM 9 PM CONTINUING
PRECIP END 8 PM CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1840 960
MIXING HGT(FT-AGL/MSL) 6050 3130
TRANSPORT WND (MPH) W 12 N 16
VENT RATE (KT-FT) 60500 43820
CATEGORY DAY 4 3
INVERSION 8PM 63F/9AM 8PM 63F/7AM
DISPERSION 4 3
MAX ADI EARLY 12 POOR 45 GEN GOOD 8 POOR 24 FAIR
MAX ADI LATE 5 VERY POOR 71 GOOD 14 GEN POOR 39 FAIR
MAX LVORI EARLY 4 5 3 5
MAX LVORI LATE 6 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-210815-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 50 0 90 80
CHANCE OF THUNDER (%) 20 0 20 30
TEMP (24H TREND) 54 (0) 79 (+3) 58 75
RH % (24H TREND) 92 (+7) 39 (-10) 95 66
WIND 20FT/EARLY(MPH) W 5 G17 LGT/VAR LGT/VAR S 9 G20
WIND 20FT/LATE(MPH) LGT/VAR W 5 E 7 G20 NW 10 G17
PRECIP AMOUNT 0.00 0.00 0.67 0.77
PRECIP DURATION 0 5 9
PRECIP BEGIN 6 PM 9 PM CONTINUING
PRECIP END 8 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2040 960
MIXING HGT(FT-AGL/MSL) 6680 3140
TRANSPORT WND (MPH) W 12 NW 16
VENT RATE (KT-FT) 66800 43960
CATEGORY DAY 4 3
INVERSION 9PM 63F/9AM 8PM 63F/8AM
DISPERSION 4 3
MAX ADI EARLY 22 FAIR 51 GEN GOOD 6 VERY POOR 24 FAIR
MAX ADI LATE 5 VERY POOR 89 GOOD 14 GEN POOR 40 FAIR
MAX LVORI EARLY 4 5 3 5
MAX LVORI LATE 6 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-210815-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 0 100 80
CHANCE OF THUNDER (%) 0 0 30 30
TEMP (24H TREND) 54 (0) 79 (+2) 60 75
RH % (24H TREND) 94 (+8) 46 (-4) 100 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 8 G19
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR E 7 G18 NW 8 G17
PRECIP AMOUNT 0.00 0.00 0.83 0.64
PRECIP DURATION 6 9
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1760 1020
MIXING HGT(FT-AGL/MSL) 5780 3330
TRANSPORT WND (MPH) W 10 N 16
VENT RATE (KT-FT) 52020 46620
CATEGORY DAY 4 3
INVERSION 8PM 63F/9AM 7PM 65F/8AM
DISPERSION 4 3
MAX ADI EARLY 12 POOR 47 GEN GOOD 9 POOR 27 FAIR
MAX ADI LATE 4 VERY POOR 67 GOOD 11 POOR 52 GEN GOOD
MAX LVORI EARLY 4 6 4 8
MAX LVORI LATE 6 1 7 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-210815-
HARRISON-
INCLUDING THE CITY OF CADIZ
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 0 100 90
CHANCE OF THUNDER (%) 0 0 30 30
TEMP (24H TREND) 54 (0) 79 (+2) 60 76
RH % (24H TREND) 96 (+8) 42 (-7) 98 72
WIND 20FT/EARLY(MPH) W 5 G17 LGT/VAR LGT/VAR S 11 G21
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR E 9 G20 W 10 G19
PRECIP AMOUNT 0.00 0.00 0.62 0.71
PRECIP DURATION 5 11
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1970 910
MIXING HGT(FT-AGL/MSL) 6460 2970
TRANSPORT WND (MPH) W 12 NW 15
VENT RATE (KT-FT) 64600 38610
CATEGORY DAY 4 3
INVERSION 8PM 63F/9AM 7PM 64F/7AM
DISPERSION 4 3
MAX ADI EARLY 12 POOR 53 GEN GOOD 8 POOR 31 FAIR
MAX ADI LATE 4 VERY POOR 88 GOOD 13 GEN POOR 40 FAIR
MAX LVORI EARLY 5 6 4 5
MAX LVORI LATE 7 1 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-210815-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 0 90 90
CHANCE OF THUNDER (%) 0 0 30 40
TEMP (24H TREND) 54 (-1) 79 (+3) 60 75
RH % (24H TREND) 93 (+7) 40 (-8) 97 69
WIND 20FT/EARLY(MPH) W 5 G17 LGT/VAR LGT/VAR S 11 G21
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR E 8 G19 W 10 G19
PRECIP AMOUNT 0.00 0.00 0.60 0.74
PRECIP DURATION 5 11
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2010 950
MIXING HGT(FT-AGL/MSL) 6580 3120
TRANSPORT WND (MPH) W 12 NW 15
VENT RATE (KT-FT) 65800 40560
CATEGORY DAY 4 3
INVERSION 8PM 63F/9AM 8PM 64F/7AM
DISPERSION 4 3
MAX ADI EARLY 12 POOR 54 GEN GOOD 8 POOR 34 FAIR
MAX ADI LATE 4 VERY POOR 90 GOOD 12 POOR 40 FAIR
MAX LVORI EARLY 4 5 3 5
MAX LVORI LATE 6 1 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-210815-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 0 100 80
CHANCE OF THUNDER (%) 0 0 30 30
TEMP (24H TREND) 55 (0) 80 (+2) 61 76
RH % (24H TREND) 97 (+11) 44 (-8) 100 72
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 9 G20
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SE 7 G20 NW 8 G18
PRECIP AMOUNT 0.00 0.00 0.76 0.54
PRECIP DURATION 6 11
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1680 950
MIXING HGT(FT-AGL/MSL) 5510 3130
TRANSPORT WND (MPH) W 9 N 14
VENT RATE (KT-FT) 44080 37560
CATEGORY DAY 3 3
INVERSION 8PM 64F/9AM 8PM 68F/9AM
DISPERSION 3 3
MAX ADI EARLY 12 POOR 38 FAIR 9 POOR 37 FAIR
MAX ADI LATE 4 VERY POOR 56 GEN GOOD 12 POOR 44 GEN GOOD
MAX LVORI EARLY 5 6 4 6
MAX LVORI LATE 8 1 7 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-210815-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 0 100 90
CHANCE OF THUNDER (%) 0 0 30 30
TEMP (24H TREND) 55 (+1) 80 (+2) 61 76
RH % (24H TREND) 98 (+9) 43 (-7) 99 72
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR S 9 G21
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SE 8 G21 W 9 G19
PRECIP AMOUNT 0.00 0.00 0.65 0.61
PRECIP DURATION 6 11
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1860 950
MIXING HGT(FT-AGL/MSL) 6100 3110
TRANSPORT WND (MPH) W 10 W 14
VENT RATE (KT-FT) 54900 37320
CATEGORY DAY 4 3
INVERSION 8PM 64F/9AM 8PM 66F/8AM
DISPERSION 4 3
MAX ADI EARLY 12 POOR 48 GEN GOOD 8 POOR 39 FAIR
MAX ADI LATE 4 VERY POOR 64 GOOD 12 POOR 43 GEN GOOD
MAX LVORI EARLY 5 7 4 5
MAX LVORI LATE 8 1 7 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-210815-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 0 100 90
CHANCE OF THUNDER (%) 0 0 30 40
TEMP (24H TREND) 55 (0) 80 (+3) 61 77
RH % (24H TREND) 97 (+9) 41 (-9) 99 74
WIND 20FT/EARLY(MPH) W 6 G18 LGT/VAR LGT/VAR S 11 G22
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SE 8 G21 W 10 G21
PRECIP AMOUNT 0.00 0.00 0.60 0.65
PRECIP DURATION 5 11
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2040 950
MIXING HGT(FT-AGL/MSL) 6700 3110
TRANSPORT WND (MPH) W 12 W 16
VENT RATE (KT-FT) 67000 43540
CATEGORY DAY 4 3
INVERSION 8PM 64F/9AM 7PM 67F/8AM
DISPERSION 4 3
MAX ADI EARLY 12 POOR 53 GEN GOOD 8 POOR 37 FAIR
MAX ADI LATE 4 VERY POOR 91 GOOD 12 POOR 42 GEN GOOD
MAX LVORI EARLY 5 6 4 5
MAX LVORI LATE 8 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-210815-
NOBLE-
INCLUDING THE CITY OF CALDWELL
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 0 100 90
CHANCE OF THUNDER (%) 0 0 30 40
TEMP (24H TREND) 55 (0) 81 (+3) 62 77
RH % (24H TREND) 99 (+7) 43 (-8) 99 76
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR S 10 G21
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SE 8 G21 W 9 G19
PRECIP AMOUNT 0.00 0.00 0.62 0.57
PRECIP DURATION 5 11
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1830 910
MIXING HGT(FT-AGL/MSL) 6020 2990
TRANSPORT WND (MPH) W 10 W 14
VENT RATE (KT-FT) 54180 35880
CATEGORY DAY 4 3
INVERSION 8PM 64F/9AM 7PM 66F/7AM
DISPERSION 4 3
MAX ADI EARLY 24 FAIR 43 GEN GOOD 8 POOR 37 FAIR
MAX ADI LATE 4 VERY POOR 68 GOOD 11 POOR 43 GEN GOOD
MAX LVORI EARLY 5 8 4 5
MAX LVORI LATE 9 1 7 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-210815-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE TSTMS TSTMS
CHANCE PRECIP (%) 20 0 90 90
CHANCE OF THUNDER (%) 0 0 30 40
TEMP (24H TREND) 56 (+1) 80 (+2) 63 77
RH % (24H TREND) 99 (+7) 44 (-8) 99 78
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR S 9 G22
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SE 7 G21 W 9 G21
PRECIP AMOUNT 0.01 0.00 0.59 0.64
PRECIP DURATION 0 5 11
PRECIP BEGIN 8 PM 8 PM CONTINUING
PRECIP END 10 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1930 900
MIXING HGT(FT-AGL/MSL) 6330 2960
TRANSPORT WND (MPH) W 12 W 16
VENT RATE (KT-FT) 63300 41440
CATEGORY DAY 4 3
INVERSION 8PM 64F/9AM 7PM 66F/7AM
DISPERSION 4 3
MAX ADI EARLY 25 FAIR 44 GEN GOOD 8 POOR 41 GEN GOOD
MAX ADI LATE 4 VERY POOR 86 GOOD 11 POOR 49 GEN GOOD
MAX LVORI EARLY 6 8 4 6
MAX LVORI LATE 9 1 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-210815-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 30 0 90 80
CHANCE OF THUNDER (%) 10 0 20 20
TEMP (24H TREND) 52 (-2) 77 (+3) 57 74
RH % (24H TREND) 99 (+10) 45 (-12) 95 65
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR E 10 G18
WIND 20FT/LATE(MPH) LGT/VAR W 5 E 7 G18 N 9 G17
PRECIP AMOUNT 0.00 0.00 0.64 0.70
PRECIP DURATION 0 6 9
PRECIP BEGIN 6 PM 10 PM CONTINUING
PRECIP END 8 PM CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1670 930
MIXING HGT(FT-AGL/MSL) 5480 3050
TRANSPORT WND (MPH) W 12 NW 14
VENT RATE (KT-FT) 54800 36600
CATEGORY DAY 4 3
INVERSION 8PM 59F/8AM 7PM 62F/8AM
DISPERSION 4 3
MAX ADI EARLY 11 POOR 41 GEN GOOD 5 VERY POOR 23 FAIR
MAX ADI LATE 4 VERY POOR 48 GEN GOOD 13 GEN POOR 37 FAIR
MAX LVORI EARLY 5 7 4 5
MAX LVORI LATE 9 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-210815-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 0 90 80
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 52 (-2) 76 (+4) 55 73
RH % (24H TREND) 100 (+10) 47 (-14) 97 68
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR E 8 G17
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR E 5 G17 N 7
PRECIP AMOUNT 0.00 0.00 0.57 0.76
PRECIP DURATION 5 9
PRECIP BEGIN 11 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1600 880
MIXING HGT(FT-AGL/MSL) 5260 2880
TRANSPORT WND (MPH) W 12 NW 15
VENT RATE (KT-FT) 52600 37440
CATEGORY DAY 4 3
INVERSION 8PM 57F/8AM 7PM 59F/7AM
DISPERSION 4 3
MAX ADI EARLY 7 POOR 46 GEN GOOD 4 VERY POOR 28 FAIR
MAX ADI LATE 4 VERY POOR 56 GEN GOOD 11 POOR 46 GEN GOOD
MAX LVORI EARLY 6 8 4 5
MAX LVORI LATE 9 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-210815-
FOREST-
INCLUDING THE CITY OF TIONESTA
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 30 0 80 90
CHANCE OF THUNDER (%) 20 0 0 30
TEMP (24H TREND) 50 (-2) 76 (+5) 54 72
RH % (24H TREND) 100 (+9) 44 (-15) 95 67
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR E 6 G17
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR E 6
PRECIP AMOUNT 0.00 0.00 0.43 0.78
PRECIP DURATION 0 4 9
PRECIP BEGIN 6 PM 12 AM CONTINUING
PRECIP END 8 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1700 800
MIXING HGT(FT-AGL/MSL) 5580 2640
TRANSPORT WND (MPH) W 13 NW 14
VENT RATE (KT-FT) 61380 31680
CATEGORY DAY 4 3
INVERSION 8PM 56F/8AM 7PM 58F/8AM
DISPERSION 4 3
MAX ADI EARLY 6 VERY POOR 50 GEN GOOD 5 VERY POOR 24 FAIR
MAX ADI LATE 4 VERY POOR 60 GEN GOOD 8 POOR 39 FAIR
MAX LVORI EARLY 6 8 4 5
MAX LVORI LATE 9 1 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-210815-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 60 0 90 80
CHANCE OF THUNDER (%) 20 0 20 30
TEMP (24H TREND) 53 (-1) 79 (+4) 57 75
RH % (24H TREND) 97 (+8) 41 (-13) 97 66
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SE 9 G18
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR E 6 G18 NW 9
PRECIP AMOUNT 0.00 0.00 0.73 0.81
PRECIP DURATION 1 5 9
PRECIP BEGIN 6 PM 10 PM CONTINUING
PRECIP END 8 PM CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 2090 920
MIXING HGT(FT-AGL/MSL) 6850 3010
TRANSPORT WND (MPH) W 13 NW 16
VENT RATE (KT-FT) 75350 42140
CATEGORY DAY 4 3
INVERSION 8PM 59F/8AM 8PM 61F/7AM
DISPERSION 4 3
MAX ADI EARLY 20 GEN POOR 55 GEN GOOD 4 VERY POOR 18 GEN POOR
MAX ADI LATE 4 VERY POOR 56 GEN GOOD 15 GEN POOR 46 GEN GOOD
MAX LVORI EARLY 5 6 3 5
MAX LVORI LATE 8 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-210815-
BUTLER-
INCLUDING THE CITY OF BUTLER
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 60 0 90 90
CHANCE OF THUNDER (%) 30 0 20 30
TEMP (24H TREND) 52 (-1) 78 (+3) 57 75
RH % (24H TREND) 99 (+11) 43 (-13) 99 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SE 9 G17
WIND 20FT/LATE(MPH) LGT/VAR W 5 E 7 G17 W 9
PRECIP AMOUNT 0.01 0.00 0.67 0.93
PRECIP DURATION 1 5 11
PRECIP BEGIN 6 PM 11 PM CONTINUING
PRECIP END 8 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2040 870
MIXING HGT(FT-AGL/MSL) 6700 2850
TRANSPORT WND (MPH) W 13 NW 15
VENT RATE (KT-FT) 73700 37050
CATEGORY DAY 4 3
INVERSION 8PM 58F/8AM 7PM 62F/8AM
DISPERSION 4 3
MAX ADI EARLY 19 GEN POOR 58 GEN GOOD 4 VERY POOR 18 GEN POOR
MAX ADI LATE 4 VERY POOR 92 GOOD 15 GEN POOR 46 GEN GOOD
MAX LVORI EARLY 6 7 4 5
MAX LVORI LATE 9 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-210815-
CLARION-
INCLUDING THE CITY OF CLARION
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 50 0 90 90
CHANCE OF THUNDER (%) 30 0 0 30
TEMP (24H TREND) 52 (-1) 77 (+4) 56 74
RH % (24H TREND) 99 (+11) 44 (-13) 94 66
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SE 8 G19
WIND 20FT/LATE(MPH) LGT/VAR W 5 E 5 G17 SW 7
PRECIP AMOUNT 0.00 0.00 0.55 0.90
PRECIP DURATION 0 5 11
PRECIP BEGIN 6 PM 11 PM CONTINUING
PRECIP END 8 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1870 850
MIXING HGT(FT-AGL/MSL) 6150 2780
TRANSPORT WND (MPH) W 13 NW 15
VENT RATE (KT-FT) 67650 36140
CATEGORY DAY 4 3
INVERSION 8PM 57F/8AM 7PM 59F/7AM
DISPERSION 4 3
MAX ADI EARLY 9 POOR 53 GEN GOOD 5 VERY POOR 24 FAIR
MAX ADI LATE 4 VERY POOR 62 GOOD 12 POOR 45 GEN GOOD
MAX LVORI EARLY 5 8 3 5
MAX LVORI LATE 9 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-210815-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 50 0 90 90
CHANCE OF THUNDER (%) 30 0 0 30
TEMP (24H TREND) 51 (-2) 76 (+4) 56 73
RH % (24H TREND) 99 (+14) 44 (-12) 93 69
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SE 9 G20
WIND 20FT/LATE(MPH) LGT/VAR W 6 LGT/VAR SW 8 G17
PRECIP AMOUNT 0.00 0.00 0.46 0.99
PRECIP DURATION 0 4 11
PRECIP BEGIN 6 PM 12 AM CONTINUING
PRECIP END 8 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1890 780
MIXING HGT(FT-AGL/MSL) 6190 2550
TRANSPORT WND (MPH) W 14 NW 15
VENT RATE (KT-FT) 74280 33150
CATEGORY DAY 4 3
INVERSION 8PM 57F/8AM 7PM 60F/8AM
DISPERSION 4 3
MAX ADI EARLY 11 POOR 55 GEN GOOD 8 POOR 25 FAIR
MAX ADI LATE 4 VERY POOR 73 GOOD 11 POOR 43 GEN GOOD
MAX LVORI EARLY 5 7 3 5
MAX LVORI LATE 8 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-210815-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 50 0 90 90
CHANCE OF THUNDER (%) 20 0 20 30
TEMP (24H TREND) 54 (-1) 79 (+3) 59 75
RH % (24H TREND) 94 (+11) 39 (-12) 97 67
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SE 9 G19
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR E 6 G17 W 8 G17
PRECIP AMOUNT 0.00 0.00 0.63 0.84
PRECIP DURATION 0 5 11
PRECIP BEGIN 6 PM 11 PM CONTINUING
PRECIP END 8 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2180 950
MIXING HGT(FT-AGL/MSL) 7160 3100
TRANSPORT WND (MPH) W 13 NW 15
VENT RATE (KT-FT) 78760 40300
CATEGORY DAY 4 3
INVERSION 8PM 60F/8AM 8PM 64F/8AM
DISPERSION 4 3
MAX ADI EARLY 17 GEN POOR 59 GEN GOOD 6 VERY POOR 35 FAIR
MAX ADI LATE 4 VERY POOR 106 VERY GOOD14 GEN POOR 50 GEN GOOD
MAX LVORI EARLY 4 6 3 5
MAX LVORI LATE 6 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-210815-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 40 0 90 90
CHANCE OF THUNDER (%) 30 0 20 40
TEMP (24H TREND) 55 (-1) 80 (+4) 60 77
RH % (24H TREND) 94 (+11) 40 (-11) 96 72
WIND 20FT/EARLY(MPH) W 6 G18 LGT/VAR LGT/VAR S 11 G20
WIND 20FT/LATE(MPH) LGT/VAR W 5 E 7 G18 W 11 G19
PRECIP AMOUNT 0.00 0.00 0.55 0.87
PRECIP DURATION 0 5 11
PRECIP BEGIN 6 PM 9 PM CONTINUING
PRECIP END 8 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2240 960
MIXING HGT(FT-AGL/MSL) 7340 3160
TRANSPORT WND (MPH) W 13 NW 15
VENT RATE (KT-FT) 80740 41080
CATEGORY DAY 4 3
INVERSION 8PM 64F/9AM 8PM 65F/8AM
DISPERSION 4 3
MAX ADI EARLY 21 FAIR 62 GOOD 6 VERY POOR 35 FAIR
MAX ADI LATE 4 VERY POOR 98 GOOD 13 GEN POOR 42 GEN GOOD
MAX LVORI EARLY 4 6 3 5
MAX LVORI LATE 6 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-210815-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 60 0 90 90
CHANCE OF THUNDER (%) 30 0 0 40
TEMP (24H TREND) 53 (-1) 80 (+5) 58 76
RH % (24H TREND) 100 (+12) 44 (-10) 97 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SE 9 G18
WIND 20FT/LATE(MPH) LGT/VAR W 5 E 6 G17 SW 9 G17
PRECIP AMOUNT 0.01 0.00 0.57 1.02
PRECIP DURATION 1 5 11
PRECIP BEGIN 6 PM 11 PM CONTINUING
PRECIP END 9 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2040 830
MIXING HGT(FT-AGL/MSL) 6690 2720
TRANSPORT WND (MPH) W 13 NW 15
VENT RATE (KT-FT) 73590 35360
CATEGORY DAY 4 3
INVERSION 8PM 58F/8AM 7PM 61F/7AM
DISPERSION 4 3
MAX ADI EARLY 20 GEN POOR 59 GEN GOOD 6 VERY POOR 25 FAIR
MAX ADI LATE 4 VERY POOR 97 GOOD 14 GEN POOR 44 GEN GOOD
MAX LVORI EARLY 6 8 3 5
MAX LVORI LATE 9 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-210815-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 0 90 90
CHANCE OF THUNDER (%) 0 0 20 40
TEMP (24H TREND) 55 (0) 79 (+3) 60 76
RH % (24H TREND) 94 (+8) 41 (-11) 95 72
WIND 20FT/EARLY(MPH) W 6 G18 LGT/VAR LGT/VAR S 12 G21
WIND 20FT/LATE(MPH) LGT/VAR W 5 E 7 G20 W 10 G19
PRECIP AMOUNT 0.00 0.00 0.54 0.77
PRECIP DURATION 4 11
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1980 960
MIXING HGT(FT-AGL/MSL) 6500 3150
TRANSPORT WND (MPH) W 13 W 17
VENT RATE (KT-FT) 71500 47250
CATEGORY DAY 4 3
INVERSION 8PM 64F/9AM 8PM 65F/8AM
DISPERSION 4 3
MAX ADI EARLY 13 GEN POOR 57 GEN GOOD 6 VERY POOR 36 FAIR
MAX ADI LATE 4 VERY POOR 92 GOOD 13 GEN POOR 41 GEN GOOD
MAX LVORI EARLY 4 6 3 5
MAX LVORI LATE 6 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-210815-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY CLOUDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 0 90 100
CHANCE OF THUNDER (%) 0 0 30 50
TEMP (24H TREND) 55 (0) 79 (+3) 61 76
RH % (24H TREND) 97 (+7) 46 (-10) 98 77
WIND 20FT/EARLY(MPH) W 5 G17 LGT/VAR LGT/VAR S 11 G21
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SE 6 G19 SW 10 G20
PRECIP AMOUNT 0.00 0.00 0.50 0.77
PRECIP DURATION 4 12
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1960 940
MIXING HGT(FT-AGL/MSL) 6420 3090
TRANSPORT WND (MPH) W 13 SW 18
VENT RATE (KT-FT) 70620 49440
CATEGORY DAY 4 3
INVERSION 8PM 64F/9AM 7PM 66F/8AM
DISPERSION 4 3
MAX ADI EARLY 13 GEN POOR 55 GEN GOOD 4 VERY POOR 32 FAIR
MAX ADI LATE 4 VERY POOR 99 GOOD 12 POOR 50 GEN GOOD
MAX LVORI EARLY 5 6 3 5
MAX LVORI LATE 7 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-210815-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 30 0 90 100
CHANCE OF THUNDER (%) 30 0 20 50
TEMP (24H TREND) 54 (-1) 79 (+3) 59 77
RH % (24H TREND) 100 (+11) 43 (-10) 94 75
WIND 20FT/EARLY(MPH) W 5 G17 LGT/VAR LGT/VAR S 12 G21
WIND 20FT/LATE(MPH) LGT/VAR W 5 E 6 G18 SW 12 G21
PRECIP AMOUNT 0.01 0.00 0.46 0.91
PRECIP DURATION 1 4 12
PRECIP BEGIN 6 PM 12 AM CONTINUING
PRECIP END 10 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2080 920
MIXING HGT(FT-AGL/MSL) 6820 3010
TRANSPORT WND (MPH) W 13 SW 20
VENT RATE (KT-FT) 75020 51170
CATEGORY DAY 4 4
INVERSION 8PM 64F/9AM 7PM 67F/9AM
DISPERSION 4 4
MAX ADI EARLY 20 GEN POOR 59 GEN GOOD 5 VERY POOR 27 FAIR
MAX ADI LATE 4 VERY POOR 92 GOOD 13 GEN POOR 44 GEN GOOD
MAX LVORI EARLY 5 8 4 5
MAX LVORI LATE 9 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-210815-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 30 0 80 100
CHANCE OF THUNDER (%) 20 0 0 50
TEMP (24H TREND) 54 (0) 79 (+6) 58 77
RH % (24H TREND) 99 (+11) 42 (-10) 91 75
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR S 9 G22
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR SW 9 G20
PRECIP AMOUNT 0.01 0.00 0.40 0.83
PRECIP DURATION 1 5 12
PRECIP BEGIN 6 PM 9 PM CONTINUING
PRECIP END 11 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1910 840
MIXING HGT(FT-AGL/MSL) 6280 2760
TRANSPORT WND (MPH) W 14 W 17
VENT RATE (KT-FT) 75360 41400
CATEGORY DAY 4 3
INVERSION 8PM 59F/8AM 7PM 65F/9AM
DISPERSION 4 3
MAX ADI EARLY 15 GEN POOR 52 GEN GOOD 5 VERY POOR 30 FAIR
MAX ADI LATE 4 VERY POOR 94 GOOD 12 POOR 53 GEN GOOD
MAX LVORI EARLY 5 7 3 5
MAX LVORI LATE 8 1 4 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-210815-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY CLOUDY
PRECIP TYPE SHOWERS NONE TSTMS TSTMS
CHANCE PRECIP (%) 30 0 90 100
CHANCE OF THUNDER (%) 0 0 20 50
TEMP (24H TREND) 55 (0) 79 (+3) 61 77
RH % (24H TREND) 99 (+9) 44 (-11) 92 77
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR S 11 G20
WIND 20FT/LATE(MPH) LGT/VAR W 5 SE 6 G18 SW 10 G20
PRECIP AMOUNT 0.00 0.00 0.41 0.83
PRECIP DURATION 0 4 12
PRECIP BEGIN 6 PM 12 AM CONTINUING
PRECIP END 10 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1970 1010
MIXING HGT(FT-AGL/MSL) 6450 3300
TRANSPORT WND (MPH) W 13 SW 20
VENT RATE (KT-FT) 70950 56100
CATEGORY DAY 4 4
INVERSION 7PM 64F/9AM 7PM 66F/8AM
DISPERSION 4 4
MAX ADI EARLY 11 POOR 55 GEN GOOD 4 VERY POOR 29 FAIR
MAX ADI LATE 4 VERY POOR 100 GOOD 12 POOR 53 GEN GOOD
MAX LVORI EARLY 5 7 3 5
MAX LVORI LATE 8 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-210815-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY CLOUDY
PRECIP TYPE SHOWERS NONE TSTMS TSTMS
CHANCE PRECIP (%) 30 0 90 100
CHANCE OF THUNDER (%) 0 0 20 50
TEMP (24H TREND) 53 (0) 77 (+5) 58 76
RH % (24H TREND) 99 (+9) 46 (-10) 92 78
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR S 8 G20
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 8 G19
PRECIP AMOUNT 0.01 0.00 0.37 0.86
PRECIP DURATION 1 4 12
PRECIP BEGIN 8 PM 12 AM CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1850 860
MIXING HGT(FT-AGL/MSL) 6060 2820
TRANSPORT WND (MPH) W 14 SW 18
VENT RATE (KT-FT) 72720 45120
CATEGORY DAY 4 3
INVERSION 8PM 58F/8AM 7PM 65F/9AM
DISPERSION 4 3
MAX ADI EARLY 8 POOR 63 GOOD 4 VERY POOR 38 FAIR
MAX ADI LATE 4 VERY POOR 98 GOOD 10 POOR 50 GEN GOOD
MAX LVORI EARLY 5 7 3 5
MAX LVORI LATE 8 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-210815-
INDIANA-
INCLUDING THE CITY OF INDIANA
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 60 0 90 100
CHANCE OF THUNDER (%) 30 0 0 40
TEMP (24H TREND) 53 (-1) 78 (+4) 58 76
RH % (24H TREND) 100 (+13) 45 (-9) 95 72
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SE 10 G20
WIND 20FT/LATE(MPH) LGT/VAR W 6 E 5 G18 SW 9 G18
PRECIP AMOUNT 0.01 0.00 0.50 1.04
PRECIP DURATION 1 4 12
PRECIP BEGIN 6 PM 12 AM CONTINUING
PRECIP END 9 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2060 800
MIXING HGT(FT-AGL/MSL) 6750 2640
TRANSPORT WND (MPH) W 14 W 17
VENT RATE (KT-FT) 81000 39600
CATEGORY DAY 4 3
INVERSION 8PM 58F/8AM 7PM 62F/8AM
DISPERSION 4 3
MAX ADI EARLY 21 FAIR 49 GEN GOOD 8 POOR 26 FAIR
MAX ADI LATE 4 VERY POOR 99 GOOD 13 GEN POOR 47 GEN GOOD
MAX LVORI EARLY 6 8 3 5
MAX LVORI LATE 9 1 4 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-210815-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 50 0 90 100
CHANCE OF THUNDER (%) 30 0 0 40
TEMP (24H TREND) 54 (-1) 77 (+4) 58 75
RH % (24H TREND) 100 (+14) 44 (-8) 93 74
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SE 9 G21
WIND 20FT/LATE(MPH) LGT/VAR W 6 SE 5 G19 SW 9 G18
PRECIP AMOUNT 0.01 0.00 0.45 0.96
PRECIP DURATION 1 4 12
PRECIP BEGIN 6 PM 12 AM CONTINUING
PRECIP END 10 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2050 820
MIXING HGT(FT-AGL/MSL) 6730 2670
TRANSPORT WND (MPH) W 14 W 17
VENT RATE (KT-FT) 80760 40050
CATEGORY DAY 4 3
INVERSION 8PM 58F/8AM 7PM 64F/9AM
DISPERSION 4 3
MAX ADI EARLY 20 GEN POOR 45 GEN GOOD 8 POOR 27 FAIR
MAX ADI LATE 4 VERY POOR 101 VERY GOOD12 POOR 53 GEN GOOD
MAX LVORI EARLY 6 8 3 5
MAX LVORI LATE 9 1 4 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-210815-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS TSTMS
CHANCE PRECIP (%) 40 0 90 90
CHANCE OF THUNDER (%) 20 0 20 30
TEMP (24H TREND) 55 (0) 79 (+3) 60 75
RH % (24H TREND) 91 (+4) 39 (-10) 95 67
WIND 20FT/EARLY(MPH) W 5 G17 LGT/VAR LGT/VAR S 9 G19
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR E 7 G18 W 9 G17
PRECIP AMOUNT 0.00 0.00 0.60 0.78
PRECIP DURATION 0 5 11
PRECIP BEGIN 6 PM 11 PM CONTINUING
PRECIP END 8 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2040 950
MIXING HGT(FT-AGL/MSL) 6700 3110
TRANSPORT WND (MPH) W 12 NW 15
VENT RATE (KT-FT) 67000 40430
CATEGORY DAY 4 3
INVERSION 9PM 63F/9AM 8PM 63F/7AM
DISPERSION 4 3
MAX ADI EARLY 13 GEN POOR 55 GEN GOOD 7 POOR 39 FAIR
MAX ADI LATE 4 VERY POOR 91 GOOD 13 GEN POOR 47 GEN GOOD
MAX LVORI EARLY 4 5 3 5
MAX LVORI LATE 6 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-210815-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 0 90 90
CHANCE OF THUNDER (%) 0 0 20 40
TEMP (24H TREND) 56 (+1) 79 (+3) 62 76
RH % (24H TREND) 92 (+10) 41 (-8) 94 70
WIND 20FT/EARLY(MPH) W 5 G17 LGT/VAR LGT/VAR S 11 G21
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR E 7 G19 W 9 G19
PRECIP AMOUNT 0.00 0.00 0.60 0.72
PRECIP DURATION 5 11
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2020 970
MIXING HGT(FT-AGL/MSL) 6630 3180
TRANSPORT WND (MPH) W 12 NW 15
VENT RATE (KT-FT) 66300 41340
CATEGORY DAY 4 3
INVERSION 8PM 64F/9AM 8PM 66F/8AM
DISPERSION 4 3
MAX ADI EARLY 13 GEN POOR 47 GEN GOOD 7 POOR 38 FAIR
MAX ADI LATE 4 VERY POOR 90 GOOD 13 GEN POOR 50 GEN GOOD
MAX LVORI EARLY 4 5 3 5
MAX LVORI LATE 6 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-210815-
OHIO-
INCLUDING THE CITY OF WHEELING
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 0 100 90
CHANCE OF THUNDER (%) 0 0 30 40
TEMP (24H TREND) 55 (0) 79 (+2) 62 76
RH % (24H TREND) 94 (+7) 41 (-9) 95 74
WIND 20FT/EARLY(MPH) W 6 G17 LGT/VAR LGT/VAR S 11 G21
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR E 8 G20 W 9 G19
PRECIP AMOUNT 0.00 0.00 0.60 0.71
PRECIP DURATION 5 11
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2050 930
MIXING HGT(FT-AGL/MSL) 6740 3060
TRANSPORT WND (MPH) W 12 W 15
VENT RATE (KT-FT) 67400 39780
CATEGORY DAY 4 3
INVERSION 8PM 64F/9AM 8PM 67F/9AM
DISPERSION 4 3
MAX ADI EARLY 12 POOR 52 GEN GOOD 7 POOR 39 FAIR
MAX ADI LATE 4 VERY POOR 87 GOOD 12 POOR 47 GEN GOOD
MAX LVORI EARLY 5 6 3 5
MAX LVORI LATE 6 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-210815-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 0 90 90
CHANCE OF THUNDER (%) 0 0 30 40
TEMP (24H TREND) 56 (0) 80 (+3) 63 77
RH % (24H TREND) 95 (+8) 45 (-10) 98 78
WIND 20FT/EARLY(MPH) W 5 G17 LGT/VAR LGT/VAR S 10 G22
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SE 7 G20 W 9 G21
PRECIP AMOUNT 0.00 0.00 0.55 0.70
PRECIP DURATION 5 11
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2000 920
MIXING HGT(FT-AGL/MSL) 6560 3030
TRANSPORT WND (MPH) W 12 W 17
VENT RATE (KT-FT) 65600 45450
CATEGORY DAY 4 3
INVERSION 8PM 64F/9AM 7PM 67F/8AM
DISPERSION 4 3
MAX ADI EARLY 18 GEN POOR 50 GEN GOOD 7 POOR 36 FAIR
MAX ADI LATE 4 VERY POOR 90 GOOD 12 POOR 53 GEN GOOD
MAX LVORI EARLY 5 6 3 5
MAX LVORI LATE 7 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-210815-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY CLOUDY
PRECIP TYPE SHOWERS NONE TSTMS TSTMS
CHANCE PRECIP (%) 30 0 90 100
CHANCE OF THUNDER (%) 0 0 30 50
TEMP (24H TREND) 56 (0) 78 (+3) 63 75
RH % (24H TREND) 98 (+8) 50 (-10) 100 83
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR S 10 G21
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SE 7 G20 SW 9 G21
PRECIP AMOUNT 0.00 0.00 0.59 0.83
PRECIP DURATION 0 4 12
PRECIP BEGIN 8 PM 12 AM CONTINUING
PRECIP END 11 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1960 960
MIXING HGT(FT-AGL/MSL) 6420 3160
TRANSPORT WND (MPH) W 10 SW 18
VENT RATE (KT-FT) 57780 50560
CATEGORY DAY 4 3
INVERSION 8PM 64F/9AM 7PM 66F/7AM
DISPERSION 4 3
MAX ADI EARLY 12 POOR 36 FAIR 7 POOR 43 GEN GOOD
MAX ADI LATE 4 VERY POOR 91 GOOD 11 POOR 58 GEN GOOD
MAX LVORI EARLY 6 8 4 5
MAX LVORI LATE 8 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-210815-
MARION-
INCLUDING THE CITY OF FAIRMONT
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY CLOUDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 0 90 100
CHANCE OF THUNDER (%) 0 0 30 50
TEMP (24H TREND) 56 (+1) 79 (+4) 62 76
RH % (24H TREND) 100 (+6) 48 (-10) 98 82
WIND 20FT/EARLY(MPH) W 5 LGT/VAR LGT/VAR S 11 G21
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SE 6 G19 SW 10 G21
PRECIP AMOUNT 0.00 0.00 0.53 0.91
PRECIP DURATION 4 12
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2200 940
MIXING HGT(FT-AGL/MSL) 7230 3100
TRANSPORT WND (MPH) W 12 SW 18
VENT RATE (KT-FT) 72300 49600
CATEGORY DAY 4 3
INVERSION 8PM 64F/9AM 7PM 67F/8AM
DISPERSION 4 3
MAX ADI EARLY 13 GEN POOR 36 FAIR 4 VERY POOR 36 FAIR
MAX ADI LATE 4 VERY POOR 100 GOOD 10 POOR 56 GEN GOOD
MAX LVORI EARLY 6 9 4 5
MAX LVORI LATE 9 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-210815-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY CLOUDY
PRECIP TYPE SHOWERS NONE TSTMS TSTMS
CHANCE PRECIP (%) 20 0 90 100
CHANCE OF THUNDER (%) 0 0 30 50
TEMP (24H TREND) 56 (+1) 79 (+3) 62 76
RH % (24H TREND) 98 (+7) 47 (-10) 95 79
WIND 20FT/EARLY(MPH) W 5 LGT/VAR LGT/VAR S 10 G20
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SE 6 G19 SW 10 G20
PRECIP AMOUNT 0.02 0.00 0.45 0.85
PRECIP DURATION 0 4 12
PRECIP BEGIN 9 PM 12 AM CONTINUING
PRECIP END 11 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2100 950
MIXING HGT(FT-AGL/MSL) 6890 3100
TRANSPORT WND (MPH) W 12 SW 18
VENT RATE (KT-FT) 68900 49600
CATEGORY DAY 4 3
INVERSION 8PM 64F/9AM 7PM 67F/8AM
DISPERSION 4 3
MAX ADI EARLY 13 GEN POOR 42 GEN GOOD 5 VERY POOR 35 FAIR
MAX ADI LATE 4 VERY POOR 100 GOOD 10 POOR 50 GEN GOOD
MAX LVORI EARLY 5 7 3 5
MAX LVORI LATE 8 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-210815-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY CLOUDY
PRECIP TYPE SHOWERS NONE TSTMS TSTMS
CHANCE PRECIP (%) 20 0 90 100
CHANCE OF THUNDER (%) 0 0 30 50
TEMP (24H TREND) 54 (0) 76 (+3) 59 75
RH % (24H TREND) 100 (+8) 47 (-10) 93 81
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR S 10 G20
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SE 6 G18 SW 8 G20
PRECIP AMOUNT 0.03 0.00 0.37 0.91
PRECIP DURATION 0 4 12
PRECIP BEGIN 9 PM 12 AM CONTINUING
PRECIP END 12 AM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2060 870
MIXING HGT(FT-AGL/MSL) 6750 2850
TRANSPORT WND (MPH) W 12 SW 17
VENT RATE (KT-FT) 67500 42750
CATEGORY DAY 4 3
INVERSION 8PM 62F/9AM 7PM 65F/8AM
DISPERSION 4 3
MAX ADI EARLY 11 POOR 52 GEN GOOD 5 VERY POOR 35 FAIR
MAX ADI LATE 4 VERY POOR 95 GOOD 11 POOR 55 GEN GOOD
MAX LVORI EARLY 6 7 4 5
MAX LVORI LATE 9 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-210815-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY CLOUDY
PRECIP TYPE SHOWERS NONE TSTMS TSTMS
CHANCE PRECIP (%) 20 0 80 100
CHANCE OF THUNDER (%) 0 0 20 50
TEMP (24H TREND) 54 (0) 77 (+3) 59 76
RH % (24H TREND) 100 (+5) 46 (-9) 92 81
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR S 8 G19
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 9 G20
PRECIP AMOUNT 0.01 0.00 0.32 0.87
PRECIP DURATION 1 4 12
PRECIP BEGIN 8 PM 12 AM CONTINUING
PRECIP END 12 AM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2010 840
MIXING HGT(FT-AGL/MSL) 6600 2750
TRANSPORT WND (MPH) W 12 SW 17
VENT RATE (KT-FT) 66000 41250
CATEGORY DAY 4 3
INVERSION 8PM 63F/9AM 7PM 66F/8AM
DISPERSION 4 3
MAX ADI EARLY 12 POOR 58 GEN GOOD 4 VERY POOR 37 FAIR
MAX ADI LATE 4 VERY POOR 94 GOOD 8 POOR 52 GEN GOOD
MAX LVORI EARLY 6 8 4 5
MAX LVORI LATE 9 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-210815-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY CLOUDY
PRECIP TYPE SHOWERS NONE TSTMS TSTMS
CHANCE PRECIP (%) 30 0 80 100
CHANCE OF THUNDER (%) 0 0 20 50
TEMP (24H TREND) 54 (+1) 76 (+5) 59 75
RH % (24H TREND) 100 (+7) 48 (-10) 94 82
WIND 20FT/EARLY(MPH) W 6 G17 LGT/VAR LGT/VAR S 9 G21
WIND 20FT/LATE(MPH) LGT/VAR W 5 SE 6 G18 SW 9 G21
PRECIP AMOUNT 0.01 0.00 0.26 0.82
PRECIP DURATION 1 4 12
PRECIP BEGIN 8 PM 12 AM CONTINUING
PRECIP END 3 AM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1880 750
MIXING HGT(FT-AGL/MSL) 6170 2470
TRANSPORT WND (MPH) W 13 SW 18
VENT RATE (KT-FT) 67870 39520
CATEGORY DAY 4 3
INVERSION 8PM 58F/8AM 7PM 64F/8AM
DISPERSION 4 3
MAX ADI EARLY 12 POOR 70 GOOD 5 VERY POOR 38 FAIR
MAX ADI LATE 5 VERY POOR 95 GOOD 10 POOR 44 GEN GOOD
MAX LVORI EARLY 6 8 4 5
MAX LVORI LATE 9 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-210815-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY CLOUDY
PRECIP TYPE SHOWERS NONE TSTMS TSTMS
CHANCE PRECIP (%) 20 0 80 100
CHANCE OF THUNDER (%) 0 0 20 50
TEMP (24H TREND) 55 (+1) 77 (+4) 61 77
RH % (24H TREND) 100 (+6) 47 (-7) 90 79
WIND 20FT/EARLY(MPH) W 5 LGT/VAR LGT/VAR S 9 G22
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 9 G22
PRECIP AMOUNT 0.00 0.00 0.19 0.80
PRECIP DURATION 1 4 12
PRECIP BEGIN 8 PM 12 AM CONTINUING
PRECIP END 5 AM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1840 850
MIXING HGT(FT-AGL/MSL) 6020 2800
TRANSPORT WND (MPH) W 13 SW 18
VENT RATE (KT-FT) 66220 44800
CATEGORY DAY 4 3
INVERSION 8PM 58F/8AM 7PM 65F/8AM
DISPERSION 4 3
MAX ADI EARLY 11 POOR 73 GOOD 4 VERY POOR 37 FAIR
MAX ADI LATE 4 VERY POOR 92 GOOD 8 POOR 50 GEN GOOD
MAX LVORI EARLY 6 8 4 5
MAX LVORI LATE 9 1 4 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-210815-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
1241 PM EDT SAT JUN 20 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY CLOUDY
PRECIP TYPE SHOWERS NONE TSTMS TSTMS
CHANCE PRECIP (%) 20 0 70 100
CHANCE OF THUNDER (%) 0 0 20 50
TEMP (24H TREND) 51 (-1) 73 (+4) 56 74
RH % (24H TREND) 100 (+8) 50 (-7) 91 81
WIND 20FT/EARLY(MPH) W 7 G22 LGT/VAR LGT/VAR S 9 G27
WIND 20FT/LATE(MPH) LGT/VAR W 6 G18 SE 5 G19 SW 10 G27
PRECIP AMOUNT 0.00 0.00 0.14 0.66
PRECIP DURATION 1 3 12
PRECIP BEGIN 8 PM 2 AM CONTINUING
PRECIP END 5 AM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1680 990
MIXING HGT(FT-AGL/MSL) 5500 3230
TRANSPORT WND (MPH) W 16 W 21
VENT RATE (KT-FT) 77000 58140
CATEGORY DAY 4 4
INVERSION 8PM 56F/8AM 7PM 65F/9AM
DISPERSION 4 4
MAX ADI EARLY 13 GEN POOR 88 GOOD 8 POOR 51 GEN GOOD
MAX ADI LATE 6 VERY POOR 99 GOOD 9 POOR 55 GEN GOOD
MAX LVORI EARLY 5 6 4 5
MAX LVORI LATE 8 1 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. WEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO
10 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO
10 MPH.
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