390
FNUS51 KPBZ 271615
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
1215 PM EDT THU AUG 27 2026
DISCUSSION
THE PROBABILITY OF FIRE WEATHER REMAINS LOW TODAY WITH THE CHANCE
OF SHOWERS AND THUNDERSTORMS WITH A PASSING COLD FRONT. DRY AND
QUIET WEATHER IS EXPECTED FRIDAY INTO SUNDAY UNDER HIGH PRESSURE.
HOT AND HUMID CONDITIONS RETURN EARLY NEXT WEEK.
FORECASTER: HEFFERAN
OHZ039-280815-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 60 (-4) 80 (0) 57 81
RH % (24H TREND) 100 (+3) 56 (-9) 97 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1840 1810
MIXING HGT(FT-AGL/MSL) 6030 5930
TRANSPORT WND (MPH) N 8 W 5
VENT RATE (KT-FT) 42210 23720
CATEGORY DAY 3 2
INVERSION 8PM 70F/10AM 8PM 68F/10AM
DISPERSION 3 2
MAX ADI EARLY 5 VERY POOR 16 GEN POOR 5 VERY POOR 16 GEN POOR
MAX ADI LATE 3 VERY POOR 48 GEN GOOD 4 VERY POOR 33 FAIR
MAX LVORI EARLY 7 9 5 7
MAX LVORI LATE 10 3 6 2
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
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 60 (-4) 80 (0) 57 81
RH % (24H TREND) 99 (+4) 57 (-7) 94 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1750 1800
MIXING HGT(FT-AGL/MSL) 5760 5900
TRANSPORT WND (MPH) N 8 NW 5
VENT RATE (KT-FT) 40320 23600
CATEGORY DAY 3 2
INVERSION 8PM 70F/10AM 8PM 68F/10AM
DISPERSION 3 2
MAX ADI EARLY 4 VERY POOR 19 GEN POOR 5 VERY POOR 18 GEN POOR
MAX ADI LATE 3 VERY POOR 40 FAIR 4 VERY POOR 33 FAIR
MAX LVORI EARLY 6 9 5 6
MAX LVORI LATE 10 3 6 2
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
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 59 (-5) 80 (-1) 56 81
RH % (24H TREND) 99 (+4) 56 (-6) 97 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1670 1810
MIXING HGT(FT-AGL/MSL) 5480 5950
TRANSPORT WND (MPH) N 8 NE 5
VENT RATE (KT-FT) 38360 23800
CATEGORY DAY 3 2
INVERSION 8PM 70F/10AM 8PM 67F/10AM
DISPERSION 3 2
MAX ADI EARLY 4 VERY POOR 20 GEN POOR 6 VERY POOR 18 GEN POOR
MAX ADI LATE 3 VERY POOR 39 FAIR 4 VERY POOR 37 FAIR
MAX LVORI EARLY 6 9 5 7
MAX LVORI LATE 10 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-280815-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 60 (-4) 80 (0) 56 81
RH % (24H TREND) 100 (+1) 58 (-8) 98 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1840 1680
MIXING HGT(FT-AGL/MSL) 6040 5520
TRANSPORT WND (MPH) N 7 S 5
VENT RATE (KT-FT) 36240 22080
CATEGORY DAY 3 2
INVERSION 7PM 70F/10AM 7PM 67F/10AM
DISPERSION 3 2
MAX ADI EARLY 3 VERY POOR 14 GEN POOR 5 VERY POOR 13 GEN POOR
MAX ADI LATE 3 VERY POOR 52 GEN GOOD 3 VERY POOR 31 FAIR
MAX LVORI EARLY 8 9 6 8
MAX LVORI LATE 10 3 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-280815-
HARRISON-
INCLUDING THE CITY OF CADIZ
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 61 (-2) 81 (0) 58 81
RH % (24H TREND) 100 (+2) 54 (-10) 95 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1740 1800
MIXING HGT(FT-AGL/MSL) 5710 5910
TRANSPORT WND (MPH) N 7 NW 3
VENT RATE (KT-FT) 34260 17730
CATEGORY DAY 3 2
INVERSION 7PM 71F/10AM 8PM 69F/10AM
DISPERSION 3 2
MAX ADI EARLY 4 VERY POOR 19 GEN POOR 5 VERY POOR 20 GEN POOR
MAX ADI LATE 3 VERY POOR 50 GEN GOOD 4 VERY POOR 32 FAIR
MAX LVORI EARLY 8 9 6 6
MAX LVORI LATE 10 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-280815-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 60 (-3) 81 (0) 58 81
RH % (24H TREND) 99 (+3) 53 (-10) 95 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1620 1770
MIXING HGT(FT-AGL/MSL) 5310 5800
TRANSPORT WND (MPH) N 8 NE 5
VENT RATE (KT-FT) 37170 23200
CATEGORY DAY 3 2
INVERSION 7PM 71F/10AM 8PM 69F/10AM
DISPERSION 3 2
MAX ADI EARLY 4 VERY POOR 19 GEN POOR 5 VERY POOR 18 GEN POOR
MAX ADI LATE 3 VERY POOR 40 FAIR 3 VERY POOR 32 FAIR
MAX LVORI EARLY 7 9 5 6
MAX LVORI LATE 10 2 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-280815-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 60 (-4) 80 (-1) 58 81
RH % (24H TREND) 100 (+2) 59 (-8) 97 49
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1820 1550
MIXING HGT(FT-AGL/MSL) 5960 5100
TRANSPORT WND (MPH) N 7 E 5
VENT RATE (KT-FT) 35760 20400
CATEGORY DAY 3 2
INVERSION 7PM 71F/10AM 7PM 68F/10AM
DISPERSION 3 2
MAX ADI EARLY 3 VERY POOR 13 GEN POOR 3 VERY POOR 11 POOR
MAX ADI LATE 3 VERY POOR 43 GEN GOOD 3 VERY POOR 28 FAIR
MAX LVORI EARLY 8 9 6 7
MAX LVORI LATE 10 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-280815-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 61 (-3) 81 (0) 58 82
RH % (24H TREND) 100 (+2) 56 (-9) 96 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1800 1690
MIXING HGT(FT-AGL/MSL) 5910 5540
TRANSPORT WND (MPH) N 7 NW 3
VENT RATE (KT-FT) 35460 16620
CATEGORY DAY 3 2
INVERSION 7PM 71F/10AM 7PM 69F/10AM
DISPERSION 3 2
MAX ADI EARLY 3 VERY POOR 14 GEN POOR 4 VERY POOR 17 GEN POOR
MAX ADI LATE 3 VERY POOR 45 GEN GOOD 4 VERY POOR 24 FAIR
MAX LVORI EARLY 9 9 6 6
MAX LVORI LATE 10 3 7 2
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
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 62 (-1) 81 (-1) 59 82
RH % (24H TREND) 100 (+3) 54 (-10) 97 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1720 1580
MIXING HGT(FT-AGL/MSL) 5630 5170
TRANSPORT WND (MPH) N 7 N 5
VENT RATE (KT-FT) 33780 20680
CATEGORY DAY 3 2
INVERSION 7PM 72F/10AM 7PM 70F/10AM
DISPERSION 3 2
MAX ADI EARLY 4 VERY POOR 18 GEN POOR 5 VERY POOR 20 GEN POOR
MAX ADI LATE 3 VERY POOR 47 GEN GOOD 4 VERY POOR 28 FAIR
MAX LVORI EARLY 8 9 6 6
MAX LVORI LATE 10 3 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-280815-
NOBLE-
INCLUDING THE CITY OF CALDWELL
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 62 (0) 81 (0) 60 82
RH % (24H TREND) 100 (+2) 58 (-8) 96 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1760 1510
MIXING HGT(FT-AGL/MSL) 5770 4960
TRANSPORT WND (MPH) N 7 NE 3
VENT RATE (KT-FT) 34620 14880
CATEGORY DAY 3 2
INVERSION 7PM 72F/10AM 7PM 70F/10AM
DISPERSION 3 2
MAX ADI EARLY 3 VERY POOR 18 GEN POOR 4 VERY POOR 18 GEN POOR
MAX ADI LATE 3 VERY POOR 44 GEN GOOD 4 VERY POOR 28 FAIR
MAX LVORI EARLY 9 9 6 6
MAX LVORI LATE 10 3 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-280815-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 62 (-1) 82 (0) 60 83
RH % (24H TREND) 100 (+2) 57 (-8) 96 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1630 1520
MIXING HGT(FT-AGL/MSL) 5350 4990
TRANSPORT WND (MPH) N 7 NE 5
VENT RATE (KT-FT) 32100 19960
CATEGORY DAY 3 2
INVERSION 7PM 72F/10AM 7PM 71F/10AM
DISPERSION 3 2
MAX ADI EARLY 3 VERY POOR 21 FAIR 4 VERY POOR 18 GEN POOR
MAX ADI LATE 3 VERY POOR 44 GEN GOOD 4 VERY POOR 28 FAIR
MAX LVORI EARLY 9 9 6 6
MAX LVORI LATE 10 3 7 2
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
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 59 (-3) 79 (-1) 54 80
RH % (24H TREND) 100 (+2) 58 (-7) 100 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR N 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1470 1740
MIXING HGT(FT-AGL/MSL) 4810 5700
TRANSPORT WND (MPH) N 10 NW 7
VENT RATE (KT-FT) 43290 34200
CATEGORY DAY 3 3
INVERSION 7PM 69F/10AM 7PM 67F/10AM
DISPERSION 3 3
MAX ADI EARLY 6 VERY POOR 17 GEN POOR 6 VERY POOR 18 GEN POOR
MAX ADI LATE 2 VERY POOR 56 GEN GOOD 3 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 9 9 6 9
MAX LVORI LATE 10 3 8 2
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
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 58 (-3) 78 (-1) 53 79
RH % (24H TREND) 100 (+2) 60 (-9) 100 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1510 1770
MIXING HGT(FT-AGL/MSL) 4950 5820
TRANSPORT WND (MPH) NW 10 NW 7
VENT RATE (KT-FT) 44550 34920
CATEGORY DAY 3 3
INVERSION 7PM 66F/10AM 7PM 65F/10AM
DISPERSION 3 3
MAX ADI EARLY 4 VERY POOR 15 GEN POOR 4 VERY POOR 18 GEN POOR
MAX ADI LATE 2 VERY POOR 58 GEN GOOD 3 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 10 9 6 9
MAX LVORI LATE 10 3 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-280815-
FOREST-
INCLUDING THE CITY OF TIONESTA
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 56 (-2) 77 (-1) 51 79
RH % (24H TREND) 100 (+5) 57 (-9) 100 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 8 PM
MIXING HGT(M-AGL/MSL) 1390 1710
MIXING HGT(FT-AGL/MSL) 4550 5620
TRANSPORT WND (MPH) NW 9 NW 7
VENT RATE (KT-FT) 36400 33720
CATEGORY DAY 3 3
INVERSION 7PM 61F/9AM 7PM 64F/10AM
DISPERSION 3 3
MAX ADI EARLY 5 VERY POOR 17 GEN POOR 4 VERY POOR 19 GEN POOR
MAX ADI LATE 2 VERY POOR 52 GEN GOOD 3 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 9 9 7 9
MAX LVORI LATE 10 3 9 2
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
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 59 (-4) 80 (-2) 55 82
RH % (24H TREND) 100 (+4) 56 (-6) 100 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1380 1690
MIXING HGT(FT-AGL/MSL) 4530 5540
TRANSPORT WND (MPH) N 9 N 6
VENT RATE (KT-FT) 36240 27700
CATEGORY DAY 3 3
INVERSION 7PM 70F/10AM 8PM 68F/10AM
DISPERSION 3 3
MAX ADI EARLY 5 VERY POOR 17 GEN POOR 4 VERY POOR 18 GEN POOR
MAX ADI LATE 3 VERY POOR 38 FAIR 4 VERY POOR 39 FAIR
MAX LVORI EARLY 8 9 6 9
MAX LVORI LATE 10 3 8 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-280815-
BUTLER-
INCLUDING THE CITY OF BUTLER
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 58 (-3) 80 (-1) 54 81
RH % (24H TREND) 100 (+3) 58 (-7) 100 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1420 1740
MIXING HGT(FT-AGL/MSL) 4670 5720
TRANSPORT WND (MPH) NW 9 NW 5
VENT RATE (KT-FT) 37360 22880
CATEGORY DAY 3 2
INVERSION 7PM 69F/10AM 7PM 67F/10AM
DISPERSION 3 2
MAX ADI EARLY 5 VERY POOR 16 GEN POOR 4 VERY POOR 20 GEN POOR
MAX ADI LATE 3 VERY POOR 44 GEN GOOD 3 VERY POOR 32 FAIR
MAX LVORI EARLY 9 9 6 9
MAX LVORI LATE 10 3 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-280815-
CLARION-
INCLUDING THE CITY OF CLARION
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 57 (-2) 78 (-1) 53 79
RH % (24H TREND) 100 (+4) 57 (-9) 100 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 8 PM
MIXING HGT(M-AGL/MSL) 1370 1650
MIXING HGT(FT-AGL/MSL) 4480 5430
TRANSPORT WND (MPH) NW 9 NW 6
VENT RATE (KT-FT) 35840 27150
CATEGORY DAY 3 3
INVERSION 7PM 67F/10AM 7PM 65F/10AM
DISPERSION 3 3
MAX ADI EARLY 4 VERY POOR 15 GEN POOR 4 VERY POOR 19 GEN POOR
MAX ADI LATE 3 VERY POOR 45 GEN GOOD 3 VERY POOR 37 FAIR
MAX LVORI EARLY 9 9 6 9
MAX LVORI LATE 10 3 9 2
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
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 57 (-3) 78 (0) 52 78
RH % (24H TREND) 100 (+6) 56 (-11) 99 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 8 PM
MIXING HGT(M-AGL/MSL) 1240 1740
MIXING HGT(FT-AGL/MSL) 4050 5710
TRANSPORT WND (MPH) NW 8 W 6
VENT RATE (KT-FT) 28350 28550
CATEGORY DAY 3 3
INVERSION 7PM 67F/10AM 7PM 60F/9AM
DISPERSION 3 3
MAX ADI EARLY 6 VERY POOR 20 GEN POOR 4 VERY POOR 20 GEN POOR
MAX ADI LATE 2 VERY POOR 40 FAIR 3 VERY POOR 39 FAIR
MAX LVORI EARLY 8 9 6 9
MAX LVORI LATE 10 3 9 2
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
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 60 (-4) 81 (0) 56 82
RH % (24H TREND) 100 (+5) 55 (-7) 98 40
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1510 1760
MIXING HGT(FT-AGL/MSL) 4950 5760
TRANSPORT WND (MPH) N 8 N 5
VENT RATE (KT-FT) 34650 23040
CATEGORY DAY 3 2
INVERSION 8PM 70F/10AM 8PM 68F/10AM
DISPERSION 3 2
MAX ADI EARLY 4 VERY POOR 18 GEN POOR 5 VERY POOR 19 GEN POOR
MAX ADI LATE 2 VERY POOR 35 FAIR 3 VERY POOR 40 FAIR
MAX LVORI EARLY 7 9 5 7
MAX LVORI LATE 10 3 7 2
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
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 61 (-2) 81 (-1) 57 82
RH % (24H TREND) 100 (+5) 54 (-9) 98 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 8 PM
MIXING HGT(M-AGL/MSL) 1620 1840
MIXING HGT(FT-AGL/MSL) 5320 6030
TRANSPORT WND (MPH) NW 7 NW 5
VENT RATE (KT-FT) 31920 24120
CATEGORY DAY 3 2
INVERSION 7PM 66F/9AM 7PM 69F/10AM
DISPERSION 3 2
MAX ADI EARLY 4 VERY POOR 18 GEN POOR 5 VERY POOR 17 GEN POOR
MAX ADI LATE 2 VERY POOR 45 GEN GOOD 3 VERY POOR 33 FAIR
MAX LVORI EARLY 7 9 5 7
MAX LVORI LATE 10 3 7 2
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
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 59 (-1) 81 (0) 54 82
RH % (24H TREND) 100 (+1) 57 (-9) 100 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 8 PM
MIXING HGT(M-AGL/MSL) 1460 1590
MIXING HGT(FT-AGL/MSL) 4780 5210
TRANSPORT WND (MPH) NW 9 NW 5
VENT RATE (KT-FT) 38240 20840
CATEGORY DAY 3 2
INVERSION 7PM 69F/10AM 7PM 67F/10AM
DISPERSION 3 2
MAX ADI EARLY 5 VERY POOR 17 GEN POOR 4 VERY POOR 20 GEN POOR
MAX ADI LATE 2 VERY POOR 45 GEN GOOD 3 VERY POOR 29 FAIR
MAX LVORI EARLY 10 9 6 9
MAX LVORI LATE 10 3 9 2
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
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 61 (-2) 80 (-1) 59 81
RH % (24H TREND) 100 (+5) 56 (-9) 96 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 8 PM
MIXING HGT(M-AGL/MSL) 1620 1680
MIXING HGT(FT-AGL/MSL) 5320 5520
TRANSPORT WND (MPH) N 7 NW 5
VENT RATE (KT-FT) 31920 22080
CATEGORY DAY 3 2
INVERSION 7PM 66F/9AM 7PM 69F/10AM
DISPERSION 3 2
MAX ADI EARLY 4 VERY POOR 20 GEN POOR 4 VERY POOR 18 GEN POOR
MAX ADI LATE 3 VERY POOR 42 GEN GOOD 3 VERY POOR 31 FAIR
MAX LVORI EARLY 6 9 5 7
MAX LVORI LATE 10 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-280815-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 62 (+1) 80 (-1) 60 82
RH % (24H TREND) 100 (+6) 59 (-7) 98 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 8 PM
MIXING HGT(M-AGL/MSL) 1360 1650
MIXING HGT(FT-AGL/MSL) 4460 5420
TRANSPORT WND (MPH) N 6 NW 5
VENT RATE (KT-FT) 22300 21680
CATEGORY DAY 3 2
INVERSION 7PM 66F/9AM 7PM 70F/10AM
DISPERSION 3 2
MAX ADI EARLY 5 VERY POOR 21 FAIR 4 VERY POOR 20 GEN POOR
MAX ADI LATE 2 VERY POOR 33 FAIR 3 VERY POOR 36 FAIR
MAX LVORI EARLY 8 9 6 8
MAX LVORI LATE 10 3 8 2
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
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 61 (0) 81 (-1) 57 82
RH % (24H TREND) 100 (+2) 57 (-9) 100 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 8 PM
MIXING HGT(M-AGL/MSL) 1470 1520
MIXING HGT(FT-AGL/MSL) 4810 4990
TRANSPORT WND (MPH) NW 7 NW 5
VENT RATE (KT-FT) 28860 19960
CATEGORY DAY 3 2
INVERSION 7PM 66F/9AM 7PM 69F/10AM
DISPERSION 3 2
MAX ADI EARLY 5 VERY POOR 17 GEN POOR 4 VERY POOR 14 GEN POOR
MAX ADI LATE 2 VERY POOR 40 FAIR 3 VERY POOR 29 FAIR
MAX LVORI EARLY 9 9 6 9
MAX LVORI LATE 10 3 9 2
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
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 60 (-1) 81 (+1) 57 82
RH % (24H TREND) 100 (+4) 55 (-8) 99 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 9 PM
MIXING HGT(M-AGL/MSL) 1640 1460
MIXING HGT(FT-AGL/MSL) 5370 4770
TRANSPORT WND (MPH) NW 8 W 6
VENT RATE (KT-FT) 37590 23850
CATEGORY DAY 3 3
INVERSION 7PM 65F/9AM 7PM 63F/9AM
DISPERSION 3 3
MAX ADI EARLY 5 VERY POOR 22 FAIR 4 VERY POOR 21 FAIR
MAX ADI LATE 2 VERY POOR 53 GEN GOOD 2 VERY POOR 34 FAIR
MAX LVORI EARLY 8 9 7 9
MAX LVORI LATE 10 3 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-280815-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 62 (0) 81 (-1) 60 82
RH % (24H TREND) 99 (+8) 58 (-7) 98 49
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 9 PM
MIXING HGT(M-AGL/MSL) 1470 1570
MIXING HGT(FT-AGL/MSL) 4810 5140
TRANSPORT WND (MPH) N 7 NW 5
VENT RATE (KT-FT) 28860 20560
CATEGORY DAY 3 2
INVERSION 7PM 67F/9AM 7PM 70F/10AM
DISPERSION 3 2
MAX ADI EARLY 5 VERY POOR 19 GEN POOR 4 VERY POOR 18 GEN POOR
MAX ADI LATE 2 VERY POOR 40 FAIR 3 VERY POOR 34 FAIR
MAX LVORI EARLY 7 9 6 8
MAX LVORI LATE 10 3 8 2
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
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 59 (-2) 80 (0) 57 81
RH % (24H TREND) 100 (+4) 55 (-7) 100 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 9 PM
MIXING HGT(M-AGL/MSL) 1430 1500
MIXING HGT(FT-AGL/MSL) 4710 4910
TRANSPORT WND (MPH) NW 8 W 6
VENT RATE (KT-FT) 32970 24550
CATEGORY DAY 3 3
INVERSION 7PM 65F/9AM 7PM 64F/9AM
DISPERSION 3 3
MAX ADI EARLY 5 VERY POOR 20 GEN POOR 4 VERY POOR 22 FAIR
MAX ADI LATE 3 VERY POOR 45 GEN GOOD 2 VERY POOR 39 FAIR
MAX LVORI EARLY 8 9 7 9
MAX LVORI LATE 10 3 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-280815-
INDIANA-
INCLUDING THE CITY OF INDIANA
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 59 (-1) 80 (0) 55 81
RH % (24H TREND) 100 (+2) 57 (-10) 100 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 8 PM
MIXING HGT(M-AGL/MSL) 1530 1510
MIXING HGT(FT-AGL/MSL) 5030 4960
TRANSPORT WND (MPH) NW 8 NW 5
VENT RATE (KT-FT) 35210 19840
CATEGORY DAY 3 2
INVERSION 7PM 69F/10AM 7PM 67F/10AM
DISPERSION 3 2
MAX ADI EARLY 5 VERY POOR 18 GEN POOR 4 VERY POOR 17 GEN POOR
MAX ADI LATE 2 VERY POOR 48 GEN GOOD 3 VERY POOR 34 FAIR
MAX LVORI EARLY 9 9 6 9
MAX LVORI LATE 10 3 9 2
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
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 59 (0) 79 (0) 56 80
RH % (24H TREND) 100 (+1) 56 (-10) 99 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 8 PM
MIXING HGT(M-AGL/MSL) 1630 1500
MIXING HGT(FT-AGL/MSL) 5360 4940
TRANSPORT WND (MPH) NW 9 W 6
VENT RATE (KT-FT) 42880 24700
CATEGORY DAY 3 3
INVERSION 7PM 69F/10AM 7PM 68F/10AM
DISPERSION 3 3
MAX ADI EARLY 5 VERY POOR 20 GEN POOR 5 VERY POOR 18 GEN POOR
MAX ADI LATE 2 VERY POOR 55 GEN GOOD 3 VERY POOR 35 FAIR
MAX LVORI EARLY 9 9 6 9
MAX LVORI LATE 10 3 8 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-280815-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 60 (-3) 80 (-1) 57 81
RH % (24H TREND) 100 (+5) 54 (-9) 96 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1440 1740
MIXING HGT(FT-AGL/MSL) 4710 5720
TRANSPORT WND (MPH) N 8 N 5
VENT RATE (KT-FT) 32970 22880
CATEGORY DAY 3 2
INVERSION 8PM 70F/10AM 8PM 68F/10AM
DISPERSION 3 2
MAX ADI EARLY 4 VERY POOR 19 GEN POOR 5 VERY POOR 18 GEN POOR
MAX ADI LATE 2 VERY POOR 39 FAIR 3 VERY POOR 32 FAIR
MAX LVORI EARLY 7 9 5 6
MAX LVORI LATE 10 3 6 2
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
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 61 (-2) 81 (0) 59 82
RH % (24H TREND) 100 (+6) 53 (-10) 95 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1400 1680
MIXING HGT(FT-AGL/MSL) 4580 5510
TRANSPORT WND (MPH) N 7 N 5
VENT RATE (KT-FT) 27480 22040
CATEGORY DAY 3 2
INVERSION 7PM 71F/10AM 7PM 69F/10AM
DISPERSION 3 2
MAX ADI EARLY 4 VERY POOR 18 GEN POOR 5 VERY POOR 18 GEN POOR
MAX ADI LATE 2 VERY POOR 38 FAIR 3 VERY POOR 31 FAIR
MAX LVORI EARLY 7 9 5 7
MAX LVORI LATE 10 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-280815-
OHIO-
INCLUDING THE CITY OF WHEELING
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 62 (0) 81 (0) 59 81
RH % (24H TREND) 100 (+2) 55 (-10) 97 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1710 1620
MIXING HGT(FT-AGL/MSL) 5600 5310
TRANSPORT WND (MPH) N 7 N 3
VENT RATE (KT-FT) 33600 15930
CATEGORY DAY 3 2
INVERSION 7PM 71F/10AM 7PM 69F/10AM
DISPERSION 3 2
MAX ADI EARLY 4 VERY POOR 18 GEN POOR 5 VERY POOR 20 GEN POOR
MAX ADI LATE 3 VERY POOR 47 GEN GOOD 3 VERY POOR 30 FAIR
MAX LVORI EARLY 7 9 5 6
MAX LVORI LATE 10 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-280815-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 62 (-1) 82 (+1) 60 83
RH % (24H TREND) 100 (+4) 58 (-9) 97 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1540 1680
MIXING HGT(FT-AGL/MSL) 5040 5520
TRANSPORT WND (MPH) N 7 N 5
VENT RATE (KT-FT) 30240 22080
CATEGORY DAY 3 2
INVERSION 7PM 71F/10AM 7PM 70F/10AM
DISPERSION 3 2
MAX ADI EARLY 4 VERY POOR 21 FAIR 4 VERY POOR 23 FAIR
MAX ADI LATE 2 VERY POOR 38 FAIR 3 VERY POOR 32 FAIR
MAX LVORI EARLY 8 9 6 6
MAX LVORI LATE 10 3 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-280815-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 63 (0) 80 (0) 61 82
RH % (24H TREND) 100 (+4) 61 (-8) 97 50
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1600 1620
MIXING HGT(FT-AGL/MSL) 5260 5320
TRANSPORT WND (MPH) N 7 N 5
VENT RATE (KT-FT) 31560 21280
CATEGORY DAY 3 2
INVERSION 7PM 67F/9AM 7PM 71F/10AM
DISPERSION 3 2
MAX ADI EARLY 4 VERY POOR 21 FAIR 4 VERY POOR 19 GEN POOR
MAX ADI LATE 2 VERY POOR 40 FAIR 4 VERY POOR 33 FAIR
MAX LVORI EARLY 9 9 6 7
MAX LVORI LATE 10 3 8 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-280815-
MARION-
INCLUDING THE CITY OF FAIRMONT
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 62 (0) 80 (-1) 61 82
RH % (24H TREND) 100 (+3) 62 (-5) 100 51
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(M-AGL/MSL) 1560 1600
MIXING HGT(FT-AGL/MSL) 5120 5260
TRANSPORT WND (MPH) N 7 W 5
VENT RATE (KT-FT) 30720 21040
CATEGORY DAY 3 2
INVERSION 7PM 66F/9AM 7PM 71F/10AM
DISPERSION 3 2
MAX ADI EARLY 5 VERY POOR 19 GEN POOR 4 VERY POOR 16 GEN POOR
MAX ADI LATE 2 VERY POOR 40 FAIR 3 VERY POOR 34 FAIR
MAX LVORI EARLY 9 9 6 8
MAX LVORI LATE 10 3 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-280815-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 63 (-1) 80 (-1) 60 82
RH % (24H TREND) 100 (+6) 61 (-5) 99 50
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(M-AGL/MSL) 1440 1570
MIXING HGT(FT-AGL/MSL) 4730 5160
TRANSPORT WND (MPH) N 8 NW 5
VENT RATE (KT-FT) 33110 20640
CATEGORY DAY 3 2
INVERSION 7PM 67F/9AM 7PM 71F/10AM
DISPERSION 3 2
MAX ADI EARLY 5 VERY POOR 18 GEN POOR 4 VERY POOR 20 GEN POOR
MAX ADI LATE 2 VERY POOR 39 FAIR 3 VERY POOR 33 FAIR
MAX LVORI EARLY 8 9 6 8
MAX LVORI LATE 10 3 8 2
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
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 60 (-3) 78 (0) 58 80
RH % (24H TREND) 100 (+5) 60 (-6) 99 49
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 11 PM
MIXING HGT(M-AGL/MSL) 1580 1490
MIXING HGT(FT-AGL/MSL) 5190 4880
TRANSPORT WND (MPH) N 8 W 6
VENT RATE (KT-FT) 36330 24400
CATEGORY DAY 3 3
INVERSION 7PM 65F/9AM 7PM 64F/9AM
DISPERSION 3 3
MAX ADI EARLY 4 VERY POOR 18 GEN POOR 3 VERY POOR 17 GEN POOR
MAX ADI LATE 2 VERY POOR 48 GEN GOOD 3 VERY POOR 35 FAIR
MAX LVORI EARLY 8 9 7 8
MAX LVORI LATE 10 3 8 2
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
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 61 (+1) 79 (-1) 59 82
RH % (24H TREND) 99 (+1) 57 (-5) 99 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.09 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 1 AM
MIXING HGT(M-AGL/MSL) 1750 1470
MIXING HGT(FT-AGL/MSL) 5730 4820
TRANSPORT WND (MPH) NW 8 W 6
VENT RATE (KT-FT) 40110 24100
CATEGORY DAY 3 3
INVERSION 7PM 66F/9AM 7PM 65F/9AM
DISPERSION 3 3
MAX ADI EARLY 5 VERY POOR 19 GEN POOR 3 VERY POOR 23 FAIR
MAX ADI LATE 2 VERY POOR 46 GEN GOOD 3 VERY POOR 35 FAIR
MAX LVORI EARLY 8 9 6 8
MAX LVORI LATE 10 3 8 2
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
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 60 (0) 78 (0) 58 80
RH % (24H TREND) 99 (+2) 59 (-6) 100 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 1 AM
MIXING HGT(M-AGL/MSL) 1870 1500
MIXING HGT(FT-AGL/MSL) 6140 4920
TRANSPORT WND (MPH) NW 9 W 7
VENT RATE (KT-FT) 49120 29520
CATEGORY DAY 3 3
INVERSION 7PM 65F/9AM 7PM 64F/9AM
DISPERSION 3 3
MAX ADI EARLY 4 VERY POOR 23 FAIR 4 VERY POOR 23 FAIR
MAX ADI LATE 2 VERY POOR 51 GEN GOOD 3 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 9 9 7 8
MAX LVORI LATE 10 3 8 2
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
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 61 (-1) 80 (-1) 59 83
RH % (24H TREND) 99 (+5) 56 (-4) 98 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 1 AM
MIXING HGT(M-AGL/MSL) 1840 1420
MIXING HGT(FT-AGL/MSL) 6030 4670
TRANSPORT WND (MPH) NW 10 W 8
VENT RATE (KT-FT) 54270 32690
CATEGORY DAY 4 3
INVERSION 7PM 66F/9AM 7PM 65F/9AM
DISPERSION 4 3
MAX ADI EARLY 4 VERY POOR 22 FAIR 4 VERY POOR 23 FAIR
MAX ADI LATE 2 VERY POOR 68 GOOD 3 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 8 9 7 8
MAX LVORI LATE 9 3 8 1
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
1215 PM EDT THU AUG 27 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 20 20 0 0
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 57 (-1) 76 (-1) 56 79
RH % (24H TREND) 100 (+6) 61 (-3) 99 53
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 0
PRECIP BEGIN 6 PM 2 PM
PRECIP END 12 AM 6 PM
MIXING HGT(M-AGL/MSL) 1620 1520
MIXING HGT(FT-AGL/MSL) 5330 4990
TRANSPORT WND (MPH) W 12 W 9
VENT RATE (KT-FT) 53300 39920
CATEGORY DAY 4 3
INVERSION 8PM 64F/9AM 7PM 68F/10AM
DISPERSION 4 3
MAX ADI EARLY 5 VERY POOR 28 FAIR 4 VERY POOR 26 FAIR
MAX ADI LATE 3 VERY POOR 55 GEN GOOD 3 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 8 9 7 8
MAX LVORI LATE 9 3 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page