192
FNUS51 KPBZ 101616
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
1216 PM EDT THU SEP 10 2026
DISCUSSION
DRY WEATHER EXPECTED FRIDAY FOLLOWED BY A RETURN OF SHOWERS AND
THUNDERSTORMS OVER THE WEEKEND. THE FIRE WEATHER THREAT REMAINS
LOW GIVEN THE ONGOING WET PATTERN.
OHZ039-110815-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 30 0 20 70
CHANCE OF THUNDER (%) 20 0 0 20
TEMP (24H TREND) 61 (-8) 80 (+1) 61 80
RH % (24H TREND) 100 (0) 55 (-19) 99 75
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.01 0.00 0.01 0.24
PRECIP DURATION 1 0 5
PRECIP BEGIN 6 PM 3 AM CONTINUING
PRECIP END 4 AM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1410 880
MIXING HGT(FT-AGL/MSL) 4640 2890
TRANSPORT WND (MPH) S 5 SW 12
VENT RATE (KT-FT) 18560 28900
CATEGORY DAY 2 3
INVERSION 7PM 69F/10AM 7PM 73F/11AM
DISPERSION 2 3
MAX ADI EARLY 4 VERY POOR 17 GEN POOR 4 VERY POOR 11 POOR
MAX ADI LATE 3 VERY POOR 27 FAIR 4 VERY POOR 27 FAIR
MAX LVORI EARLY 9 9 6 9
MAX LVORI LATE 9 3 7 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-110815-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 20 0 0 70
CHANCE OF THUNDER (%) 20 0 0 20
TEMP (24H TREND) 60 (-9) 79 (0) 61 80
RH % (24H TREND) 100 (0) 55 (-18) 96 76
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.01 0.00 0.00 0.14
PRECIP DURATION 1 4
PRECIP BEGIN 6 PM 7 AM
PRECIP END 4 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1400 890
MIXING HGT(FT-AGL/MSL) 4600 2940
TRANSPORT WND (MPH) S 5 SW 12
VENT RATE (KT-FT) 18400 29400
CATEGORY DAY 2 3
INVERSION 7PM 69F/10AM 7PM 73F/11AM
DISPERSION 2 3
MAX ADI EARLY 5 VERY POOR 19 GEN POOR 4 VERY POOR 12 POOR
MAX ADI LATE 3 VERY POOR 27 FAIR 5 VERY POOR 26 FAIR
MAX LVORI EARLY 8 9 6 7
MAX LVORI LATE 9 3 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-110815-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 20 0 0 70
CHANCE OF THUNDER (%) 20 0 0 20
TEMP (24H TREND) 59 (-9) 79 (0) 60 80
RH % (24H TREND) 100 (0) 53 (-19) 98 76
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.01 0.00 0.00 0.12
PRECIP DURATION 1 4
PRECIP BEGIN 6 PM 7 AM
PRECIP END 4 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1380 790
MIXING HGT(FT-AGL/MSL) 4520 2600
TRANSPORT WND (MPH) W 6 SW 10
VENT RATE (KT-FT) 22600 23400
CATEGORY DAY 3 2
INVERSION 7PM 68F/10AM 7PM 73F/11AM
DISPERSION 3 2
MAX ADI EARLY 5 VERY POOR 20 GEN POOR 4 VERY POOR 13 GEN POOR
MAX ADI LATE 3 VERY POOR 32 FAIR 4 VERY POOR 24 FAIR
MAX LVORI EARLY 7 9 6 7
MAX LVORI LATE 9 3 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-110815-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 30 0 20 70
CHANCE OF THUNDER (%) 20 0 0 30
TEMP (24H TREND) 61 (-7) 80 (+1) 61 80
RH % (24H TREND) 100 (0) 58 (-18) 100 79
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 0.01 0.26
PRECIP DURATION 1 0 8
PRECIP BEGIN 6 PM 3 AM CONTINUING
PRECIP END 4 AM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1420 920
MIXING HGT(FT-AGL/MSL) 4650 3000
TRANSPORT WND (MPH) SE 6 SW 10
VENT RATE (KT-FT) 23250 27000
CATEGORY DAY 3 3
INVERSION 7PM 69F/10AM 7PM 73F/11AM
DISPERSION 3 3
MAX ADI EARLY 3 VERY POOR 16 GEN POOR 4 VERY POOR 9 POOR
MAX ADI LATE 3 VERY POOR 30 FAIR 4 VERY POOR 26 FAIR
MAX LVORI EARLY 9 9 6 9
MAX LVORI LATE 9 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-110815-
HARRISON-
INCLUDING THE CITY OF CADIZ
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 30 0 0 70
CHANCE OF THUNDER (%) 30 0 0 30
TEMP (24H TREND) 62 (-7) 80 (+1) 62 81
RH % (24H TREND) 100 (0) 55 (-19) 99 78
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.01 0.00 0.00 0.31
PRECIP DURATION 1 5
PRECIP BEGIN 6 PM 6 AM
PRECIP END 4 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1360 870
MIXING HGT(FT-AGL/MSL) 4470 2850
TRANSPORT WND (MPH) SE 5 SW 10
VENT RATE (KT-FT) 17880 25650
CATEGORY DAY 2 3
INVERSION 7PM 70F/10AM 7PM 74F/11AM
DISPERSION 2 3
MAX ADI EARLY 3 VERY POOR 20 GEN POOR 4 VERY POOR 13 GEN POOR
MAX ADI LATE 2 VERY POOR 26 FAIR 4 VERY POOR 23 FAIR
MAX LVORI EARLY 9 9 7 9
MAX LVORI LATE 9 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-110815-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 30 0 0 70
CHANCE OF THUNDER (%) 30 0 0 30
TEMP (24H TREND) 61 (-8) 80 (+1) 61 81
RH % (24H TREND) 100 (0) 53 (-19) 99 77
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.24
PRECIP DURATION 1 4
PRECIP BEGIN 6 PM 7 AM
PRECIP END 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1390 830
MIXING HGT(FT-AGL/MSL) 4580 2710
TRANSPORT WND (MPH) SW 5 SW 10
VENT RATE (KT-FT) 18320 24390
CATEGORY DAY 2 3
INVERSION 7PM 69F/10AM 7PM 74F/11AM
DISPERSION 2 3
MAX ADI EARLY 4 VERY POOR 21 FAIR 4 VERY POOR 13 GEN POOR
MAX ADI LATE 3 VERY POOR 29 FAIR 4 VERY POOR 23 FAIR
MAX LVORI EARLY 8 9 6 9
MAX LVORI LATE 9 3 7 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-110815-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 50 0 20 80
CHANCE OF THUNDER (%) 30 0 0 30
TEMP (24H TREND) 62 (-7) 80 (+1) 63 81
RH % (24H TREND) 100 (0) 61 (-19) 100 80
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 0.01 0.33
PRECIP DURATION 1 0 9
PRECIP BEGIN 6 PM 3 AM CONTINUING
PRECIP END 5 AM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1260 880
MIXING HGT(FT-AGL/MSL) 4120 2890
TRANSPORT WND (MPH) SE 6 SW 10
VENT RATE (KT-FT) 20600 26010
CATEGORY DAY 2 3
INVERSION 7PM 70F/10AM 7PM 74F/11AM
DISPERSION 2 3
MAX ADI EARLY 3 VERY POOR 16 GEN POOR 4 VERY POOR 12 POOR
MAX ADI LATE 3 VERY POOR 27 FAIR 4 VERY POOR 25 FAIR
MAX LVORI EARLY 9 9 8 9
MAX LVORI LATE 9 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-110815-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 40 0 0 80
CHANCE OF THUNDER (%) 30 0 0 30
TEMP (24H TREND) 63 (-6) 81 (+1) 63 81
RH % (24H TREND) 100 (0) 57 (-20) 100 78
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.01 0.00 0.00 0.38
PRECIP DURATION 1 9
PRECIP BEGIN 6 PM 6 AM
PRECIP END 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1420 890
MIXING HGT(FT-AGL/MSL) 4650 2910
TRANSPORT WND (MPH) SE 6 SW 10
VENT RATE (KT-FT) 23250 26190
CATEGORY DAY 3 3
INVERSION 7PM 70F/10AM 7PM 75F/11AM
DISPERSION 3 3
MAX ADI EARLY 3 VERY POOR 18 GEN POOR 4 VERY POOR 13 GEN POOR
MAX ADI LATE 2 VERY POOR 30 FAIR 4 VERY POOR 24 FAIR
MAX LVORI EARLY 9 9 8 9
MAX LVORI LATE 9 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-110815-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 50 0 0 80
CHANCE OF THUNDER (%) 30 0 0 30
TEMP (24H TREND) 63 (-7) 81 (+1) 63 82
RH % (24H TREND) 100 (0) 56 (-20) 100 80
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.01 0.00 0.00 0.30
PRECIP DURATION 2 9
PRECIP BEGIN 6 PM 6 AM
PRECIP END 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1290 830
MIXING HGT(FT-AGL/MSL) 4230 2730
TRANSPORT WND (MPH) SE 6 SW 12
VENT RATE (KT-FT) 21150 27300
CATEGORY DAY 2 3
INVERSION 7PM 70F/10AM 7PM 72F/10AM
DISPERSION 2 3
MAX ADI EARLY 3 VERY POOR 17 GEN POOR 4 VERY POOR 16 GEN POOR
MAX ADI LATE 3 VERY POOR 27 FAIR 4 VERY POOR 24 FAIR
MAX LVORI EARLY 9 9 8 9
MAX LVORI LATE 9 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-110815-
NOBLE-
INCLUDING THE CITY OF CALDWELL
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 60 0 0 80
CHANCE OF THUNDER (%) 30 0 0 30
TEMP (24H TREND) 63 (-6) 81 (+1) 63 81
RH % (24H TREND) 100 (0) 61 (-20) 100 82
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.06 0.00 0.00 0.28
PRECIP DURATION 2 9
PRECIP BEGIN 6 PM 6 AM
PRECIP END 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1220 900
MIXING HGT(FT-AGL/MSL) 4020 2950
TRANSPORT WND (MPH) SE 6 SW 10
VENT RATE (KT-FT) 20100 26550
CATEGORY DAY 2 3
INVERSION 6PM 71F/10AM 7PM 75F/11AM
DISPERSION 2 3
MAX ADI EARLY 3 VERY POOR 17 GEN POOR 4 VERY POOR 13 GEN POOR
MAX ADI LATE 2 VERY POOR 21 FAIR 4 VERY POOR 24 FAIR
MAX LVORI EARLY 9 9 8 9
MAX LVORI LATE 9 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-110815-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 60 0 0 80
CHANCE OF THUNDER (%) 30 0 0 30
TEMP (24H TREND) 64 (-6) 81 (+1) 64 82
RH % (24H TREND) 100 (0) 60 (-21) 100 82
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 0.08 0.00 0.00 0.31
PRECIP DURATION 3 9
PRECIP BEGIN 6 PM 6 AM
PRECIP END 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1180 890
MIXING HGT(FT-AGL/MSL) 3890 2900
TRANSPORT WND (MPH) SE 5 SW 10
VENT RATE (KT-FT) 15560 26100
CATEGORY DAY 2 3
INVERSION 6PM 71F/10AM 7PM 73F/10AM
DISPERSION 2 3
MAX ADI EARLY 3 VERY POOR 17 GEN POOR 4 VERY POOR 14 GEN POOR
MAX ADI LATE 2 VERY POOR 21 FAIR 4 VERY POOR 25 FAIR
MAX LVORI EARLY 9 9 9 9
MAX LVORI LATE 9 3 9 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-110815-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 60
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 57 (-11) 78 (0) 58 80
RH % (24H TREND) 100 (+1) 53 (-21) 100 74
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.15
PRECIP DURATION 4
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1370 970
MIXING HGT(FT-AGL/MSL) 4510 3190
TRANSPORT WND (MPH) W 6 S 12
VENT RATE (KT-FT) 22550 31900
CATEGORY DAY 3 3
INVERSION 7PM 67F/10AM 7PM 69F/10AM
DISPERSION 3 3
MAX ADI EARLY 7 POOR 16 GEN POOR 5 VERY POOR 18 GEN POOR
MAX ADI LATE 3 VERY POOR 30 FAIR 6 VERY POOR 28 FAIR
MAX LVORI EARLY 9 9 6 8
MAX LVORI LATE 9 3 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-110815-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 60
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 55 (-12) 77 (0) 56 79
RH % (24H TREND) 100 (+1) 53 (-22) 99 78
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.20
PRECIP DURATION 4
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1340 920
MIXING HGT(FT-AGL/MSL) 4400 3020
TRANSPORT WND (MPH) NW 6 S 12
VENT RATE (KT-FT) 22000 30200
CATEGORY DAY 3 3
INVERSION 7PM 65F/10AM 7PM 67F/10AM
DISPERSION 3 3
MAX ADI EARLY 7 POOR 16 GEN POOR 3 VERY POOR 22 FAIR
MAX ADI LATE 3 VERY POOR 30 FAIR 5 VERY POOR 27 FAIR
MAX LVORI EARLY 9 9 6 8
MAX LVORI LATE 9 3 7 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-110815-
FOREST-
INCLUDING THE CITY OF TIONESTA
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 70
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 52 (-14) 76 (-1) 53 78
RH % (24H TREND) 100 (+2) 48 (-20) 98 75
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 0.29
PRECIP DURATION 4
PRECIP BEGIN 8 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1310 860
MIXING HGT(FT-AGL/MSL) 4300 2810
TRANSPORT WND (MPH) NW 6 S 12
VENT RATE (KT-FT) 21500 28100
CATEGORY DAY 2 3
INVERSION 7PM 64F/10AM 7PM 67F/10AM
DISPERSION 2 3
MAX ADI EARLY 7 POOR 20 GEN POOR 3 VERY POOR 29 FAIR
MAX ADI LATE 3 VERY POOR 32 FAIR 4 VERY POOR 34 FAIR
MAX LVORI EARLY 7 9 6 7
MAX LVORI LATE 9 2 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-110815-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE TSTMS
CHANCE PRECIP (%) 20 0 0 70
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 58 (-10) 79 (-1) 59 81
RH % (24H TREND) 100 (0) 52 (-19) 99 74
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.14
PRECIP DURATION 1 4
PRECIP BEGIN 9 PM 7 AM
PRECIP END 4 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1400 900
MIXING HGT(FT-AGL/MSL) 4590 2960
TRANSPORT WND (MPH) W 6 S 12
VENT RATE (KT-FT) 22950 29600
CATEGORY DAY 3 3
INVERSION 7PM 68F/10AM 7PM 70F/10AM
DISPERSION 3 3
MAX ADI EARLY 6 VERY POOR 19 GEN POOR 4 VERY POOR 18 GEN POOR
MAX ADI LATE 3 VERY POOR 30 FAIR 4 VERY POOR 27 FAIR
MAX LVORI EARLY 9 9 6 8
MAX LVORI LATE 9 3 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-110815-
BUTLER-
INCLUDING THE CITY OF BUTLER
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE TSTMS
CHANCE PRECIP (%) 20 0 0 70
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 58 (-10) 79 (-1) 58 80
RH % (24H TREND) 100 (0) 54 (-19) 100 80
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.18
PRECIP DURATION 1 4
PRECIP BEGIN 6 PM 7 AM
PRECIP END 4 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1400 850
MIXING HGT(FT-AGL/MSL) 4600 2800
TRANSPORT WND (MPH) NW 6 S 12
VENT RATE (KT-FT) 23000 28000
CATEGORY DAY 3 3
INVERSION 7PM 68F/10AM 7PM 70F/10AM
DISPERSION 3 3
MAX ADI EARLY 6 VERY POOR 19 GEN POOR 4 VERY POOR 21 FAIR
MAX ADI LATE 3 VERY POOR 30 FAIR 4 VERY POOR 25 FAIR
MAX LVORI EARLY 9 9 7 8
MAX LVORI LATE 9 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-110815-
CLARION-
INCLUDING THE CITY OF CLARION
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 54 (-13) 78 (-1) 57 79
RH % (24H TREND) 100 (+2) 49 (-20) 98 78
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.28
PRECIP DURATION 4
PRECIP BEGIN 7 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1370 800
MIXING HGT(FT-AGL/MSL) 4480 2610
TRANSPORT WND (MPH) W 6 S 12
VENT RATE (KT-FT) 22400 26100
CATEGORY DAY 3 3
INVERSION 7PM 66F/10AM 7PM 68F/10AM
DISPERSION 3 3
MAX ADI EARLY 7 POOR 16 GEN POOR 3 VERY POOR 26 FAIR
MAX ADI LATE 3 VERY POOR 31 FAIR 5 VERY POOR 25 FAIR
MAX LVORI EARLY 7 9 6 6
MAX LVORI LATE 9 2 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-110815-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 54 (-13) 77 (-1) 56 78
RH % (24H TREND) 100 (+2) 48 (-20) 94 79
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SE 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.33
PRECIP DURATION 5
PRECIP BEGIN 7 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1340 770
MIXING HGT(FT-AGL/MSL) 4410 2510
TRANSPORT WND (MPH) W 6 S 13
VENT RATE (KT-FT) 22050 27610
CATEGORY DAY 3 3
INVERSION 7PM 66F/10AM 7PM 67F/10AM
DISPERSION 3 3
MAX ADI EARLY 6 VERY POOR 20 GEN POOR 3 VERY POOR 28 FAIR
MAX ADI LATE 3 VERY POOR 30 FAIR 6 VERY POOR 29 FAIR
MAX LVORI EARLY 6 9 6 6
MAX LVORI LATE 9 2 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-110815-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 20 0 0 70
CHANCE OF THUNDER (%) 20 0 0 20
TEMP (24H TREND) 60 (-9) 80 (0) 60 81
RH % (24H TREND) 100 (0) 52 (-20) 98 76
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.01 0.00 0.00 0.17
PRECIP DURATION 1 4
PRECIP BEGIN 6 PM 7 AM
PRECIP END 4 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1410 830
MIXING HGT(FT-AGL/MSL) 4610 2730
TRANSPORT WND (MPH) W 6 SW 10
VENT RATE (KT-FT) 23050 24570
CATEGORY DAY 3 3
INVERSION 7PM 69F/10AM 7PM 71F/10AM
DISPERSION 3 3
MAX ADI EARLY 5 VERY POOR 21 FAIR 4 VERY POOR 18 GEN POOR
MAX ADI LATE 2 VERY POOR 31 FAIR 4 VERY POOR 25 FAIR
MAX LVORI EARLY 7 9 6 7
MAX LVORI LATE 9 3 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-110815-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 30 0 0 80
CHANCE OF THUNDER (%) 20 0 0 30
TEMP (24H TREND) 61 (-9) 80 (-1) 62 81
RH % (24H TREND) 100 (+1) 54 (-19) 98 79
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 7
PRECIP AMOUNT 0.01 0.00 0.00 0.29
PRECIP DURATION 1 5
PRECIP BEGIN 6 PM 7 AM
PRECIP END 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1420 820
MIXING HGT(FT-AGL/MSL) 4650 2690
TRANSPORT WND (MPH) NW 6 SW 12
VENT RATE (KT-FT) 23250 26900
CATEGORY DAY 3 3
INVERSION 7PM 69F/10AM 7PM 68F/9AM
DISPERSION 3 3
MAX ADI EARLY 5 VERY POOR 22 FAIR 3 VERY POOR 18 GEN POOR
MAX ADI LATE 3 VERY POOR 30 FAIR 4 VERY POOR 24 FAIR
MAX LVORI EARLY 7 9 6 7
MAX LVORI LATE 9 3 7 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-110815-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SHOWERS NONE NONE TSTMS
CHANCE PRECIP (%) 20 0 0 80
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 57 (-11) 79 (-1) 59 81
RH % (24H TREND) 100 (+1) 53 (-18) 100 81
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.28
PRECIP DURATION 1 5
PRECIP BEGIN 6 PM 7 AM
PRECIP END 4 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1360 720
MIXING HGT(FT-AGL/MSL) 4460 2360
TRANSPORT WND (MPH) NW 6 S 12
VENT RATE (KT-FT) 22300 23600
CATEGORY DAY 3 2
INVERSION 7PM 68F/10AM 7PM 70F/10AM
DISPERSION 3 2
MAX ADI EARLY 6 VERY POOR 18 GEN POOR 3 VERY POOR 24 FAIR
MAX ADI LATE 3 VERY POOR 29 FAIR 4 VERY POOR 24 FAIR
MAX LVORI EARLY 8 9 7 9
MAX LVORI LATE 9 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-110815-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 30 0 0 80
CHANCE OF THUNDER (%) 30 0 0 30
TEMP (24H TREND) 62 (-7) 79 (0) 62 80
RH % (24H TREND) 100 (0) 57 (-20) 99 79
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.01 0.00 0.00 0.46
PRECIP DURATION 2 5
PRECIP BEGIN 6 PM 7 AM
PRECIP END 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1330 840
MIXING HGT(FT-AGL/MSL) 4370 2740
TRANSPORT WND (MPH) NE 5 SW 12
VENT RATE (KT-FT) 17480 27400
CATEGORY DAY 2 3
INVERSION 7PM 70F/10AM 7PM 72F/10AM
DISPERSION 2 3
MAX ADI EARLY 5 VERY POOR 20 GEN POOR 4 VERY POOR 18 GEN POOR
MAX ADI LATE 3 VERY POOR 28 FAIR 4 VERY POOR 26 FAIR
MAX LVORI EARLY 9 9 6 9
MAX LVORI LATE 9 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-110815-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 60 0 0 80
CHANCE OF THUNDER (%) 30 0 0 30
TEMP (24H TREND) 63 (-6) 79 (0) 63 81
RH % (24H TREND) 100 (0) 63 (-20) 100 80
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.05 0.00 0.00 0.34
PRECIP DURATION 3 5
PRECIP BEGIN 6 PM 7 AM
PRECIP END 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1260 780
MIXING HGT(FT-AGL/MSL) 4130 2570
TRANSPORT WND (MPH) NE 5 SW 10
VENT RATE (KT-FT) 16520 23130
CATEGORY DAY 2 2
INVERSION 7PM 66F/9AM 7PM 72F/10AM
DISPERSION 2 2
MAX ADI EARLY 5 VERY POOR 16 GEN POOR 3 VERY POOR 17 GEN POOR
MAX ADI LATE 2 VERY POOR 27 FAIR 3 VERY POOR 22 FAIR
MAX LVORI EARLY 9 9 7 9
MAX LVORI LATE 9 3 9 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-110815-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 30 0 0 90
CHANCE OF THUNDER (%) 20 0 0 30
TEMP (24H TREND) 61 (-8) 80 (0) 61 81
RH % (24H TREND) 100 (0) 57 (-18) 99 80
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 7
PRECIP AMOUNT 0.00 0.00 0.00 0.42
PRECIP DURATION 2 5
PRECIP BEGIN 6 PM 7 AM
PRECIP END 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1300 720
MIXING HGT(FT-AGL/MSL) 4270 2370
TRANSPORT WND (MPH) NW 5 S 12
VENT RATE (KT-FT) 17080 23700
CATEGORY DAY 2 2
INVERSION 7PM 70F/10AM 7PM 72F/10AM
DISPERSION 2 2
MAX ADI EARLY 5 VERY POOR 17 GEN POOR 3 VERY POOR 19 GEN POOR
MAX ADI LATE 2 VERY POOR 24 FAIR 4 VERY POOR 23 FAIR
MAX LVORI EARLY 9 9 7 8
MAX LVORI LATE 9 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-110815-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 30 0 0 90
CHANCE OF THUNDER (%) 20 0 0 30
TEMP (24H TREND) 61 (-7) 80 (+2) 61 81
RH % (24H TREND) 100 (0) 54 (-21) 99 76
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SE 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.01 0.00 0.00 0.49
PRECIP DURATION 2 9
PRECIP BEGIN 6 PM 7 AM
PRECIP END 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1260 590
MIXING HGT(FT-AGL/MSL) 4120 1950
TRANSPORT WND (MPH) W 5 S 10
VENT RATE (KT-FT) 16480 17550
CATEGORY DAY 2 2
INVERSION 7PM 67F/10AM 7PM 67F/9AM
DISPERSION 2 2
MAX ADI EARLY 6 VERY POOR 17 GEN POOR 3 VERY POOR 19 GEN POOR
MAX ADI LATE 2 VERY POOR 22 FAIR 7 POOR 21 FAIR
MAX LVORI EARLY 9 9 7 7
MAX LVORI LATE 9 3 7 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-110815-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 40 0 0 90
CHANCE OF THUNDER (%) 30 0 0 30
TEMP (24H TREND) 63 (-6) 80 (+1) 64 81
RH % (24H TREND) 100 (0) 62 (-18) 98 79
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.03 0.00 0.00 0.53
PRECIP DURATION 2 9
PRECIP BEGIN 6 PM 7 AM
PRECIP END 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1220 700
MIXING HGT(FT-AGL/MSL) 4010 2290
TRANSPORT WND (MPH) N 5 S 12
VENT RATE (KT-FT) 16040 22900
CATEGORY DAY 2 2
INVERSION 6PM 70F/10AM 7PM 73F/10AM
DISPERSION 2 2
MAX ADI EARLY 5 VERY POOR 15 GEN POOR 3 VERY POOR 16 GEN POOR
MAX ADI LATE 2 VERY POOR 23 FAIR 4 VERY POOR 22 FAIR
MAX LVORI EARLY 10 9 6 8
MAX LVORI LATE 9 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-110815-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 50 0 0 90
CHANCE OF THUNDER (%) 20 0 0 30
TEMP (24H TREND) 61 (-6) 79 (+2) 61 80
RH % (24H TREND) 100 (0) 58 (-22) 100 77
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 0.67
PRECIP DURATION 2 9
PRECIP BEGIN 6 PM 7 AM
PRECIP END 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1210 620
MIXING HGT(FT-AGL/MSL) 3950 2020
TRANSPORT WND (MPH) W 5 SW 10
VENT RATE (KT-FT) 15800 18180
CATEGORY DAY 2 2
INVERSION 6PM 68F/10AM 7PM 70F/10AM
DISPERSION 2 2
MAX ADI EARLY 5 VERY POOR 13 GEN POOR 4 VERY POOR 15 GEN POOR
MAX ADI LATE 2 VERY POOR 22 FAIR 5 VERY POOR 20 GEN POOR
MAX LVORI EARLY 9 9 9 9
MAX LVORI LATE 10 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-110815-
INDIANA-
INCLUDING THE CITY OF INDIANA
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SHOWERS NONE NONE TSTMS
CHANCE PRECIP (%) 20 0 0 80
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 57 (-11) 79 (0) 59 81
RH % (24H TREND) 100 (+1) 52 (-18) 97 80
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SE 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.36
PRECIP DURATION 1 5
PRECIP BEGIN 6 PM 7 AM
PRECIP END 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1320 670
MIXING HGT(FT-AGL/MSL) 4320 2180
TRANSPORT WND (MPH) W 6 S 12
VENT RATE (KT-FT) 21600 21800
CATEGORY DAY 2 2
INVERSION 7PM 68F/10AM 7PM 70F/10AM
DISPERSION 2 2
MAX ADI EARLY 6 VERY POOR 18 GEN POOR 3 VERY POOR 25 FAIR
MAX ADI LATE 3 VERY POOR 29 FAIR 5 VERY POOR 26 FAIR
MAX LVORI EARLY 7 9 7 6
MAX LVORI LATE 9 3 7 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-110815-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SHOWERS NONE NONE TSTMS
CHANCE PRECIP (%) 20 0 0 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 59 (-9) 79 (+1) 60 80
RH % (24H TREND) 100 (+1) 52 (-19) 97 79
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SE 6
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.40
PRECIP DURATION 1 5
PRECIP BEGIN 6 PM 7 AM
PRECIP END 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1280 590
MIXING HGT(FT-AGL/MSL) 4200 1930
TRANSPORT WND (MPH) W 5 S 13
VENT RATE (KT-FT) 16800 21230
CATEGORY DAY 2 2
INVERSION 7PM 67F/10AM 7PM 67F/9AM
DISPERSION 2 2
MAX ADI EARLY 6 VERY POOR 17 GEN POOR 3 VERY POOR 20 GEN POOR
MAX ADI LATE 2 VERY POOR 24 FAIR 7 POOR 23 FAIR
MAX LVORI EARLY 8 9 6 6
MAX LVORI LATE 9 3 7 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-110815-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 30 0 0 70
CHANCE OF THUNDER (%) 20 0 0 30
TEMP (24H TREND) 61 (-8) 80 (+1) 61 80
RH % (24H TREND) 100 (0) 53 (-19) 97 78
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.01 0.00 0.00 0.19
PRECIP DURATION 1 4
PRECIP BEGIN 6 PM 7 AM
PRECIP END 4 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1410 830
MIXING HGT(FT-AGL/MSL) 4620 2710
TRANSPORT WND (MPH) SW 5 SW 10
VENT RATE (KT-FT) 18480 24390
CATEGORY DAY 2 3
INVERSION 7PM 69F/10AM 7PM 74F/11AM
DISPERSION 2 3
MAX ADI EARLY 4 VERY POOR 22 FAIR 4 VERY POOR 13 GEN POOR
MAX ADI LATE 2 VERY POOR 32 FAIR 4 VERY POOR 23 FAIR
MAX LVORI EARLY 6 9 5 8
MAX LVORI LATE 9 3 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-110815-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 30 0 0 80
CHANCE OF THUNDER (%) 30 0 0 30
TEMP (24H TREND) 62 (-8) 80 (0) 62 81
RH % (24H TREND) 100 (0) 54 (-20) 98 78
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.33
PRECIP DURATION 1 5
PRECIP BEGIN 6 PM 7 AM
PRECIP END 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1340 850
MIXING HGT(FT-AGL/MSL) 4400 2790
TRANSPORT WND (MPH) SW 5 SW 12
VENT RATE (KT-FT) 17600 27900
CATEGORY DAY 2 3
INVERSION 7PM 70F/10AM 7PM 75F/11AM
DISPERSION 2 3
MAX ADI EARLY 4 VERY POOR 20 GEN POOR 4 VERY POOR 15 GEN POOR
MAX ADI LATE 3 VERY POOR 24 FAIR 4 VERY POOR 26 FAIR
MAX LVORI EARLY 8 9 6 8
MAX LVORI LATE 9 3 7 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-110815-
OHIO-
INCLUDING THE CITY OF WHEELING
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 40 0 0 80
CHANCE OF THUNDER (%) 30 0 0 30
TEMP (24H TREND) 63 (-7) 80 (+1) 62 81
RH % (24H TREND) 100 (0) 57 (-21) 100 81
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.34
PRECIP DURATION 1 5
PRECIP BEGIN 6 PM 7 AM
PRECIP END 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1300 830
MIXING HGT(FT-AGL/MSL) 4260 2710
TRANSPORT WND (MPH) SE 5 SW 12
VENT RATE (KT-FT) 17040 27100
CATEGORY DAY 2 3
INVERSION 7PM 70F/10AM 7PM 72F/10AM
DISPERSION 2 3
MAX ADI EARLY 4 VERY POOR 17 GEN POOR 4 VERY POOR 16 GEN POOR
MAX ADI LATE 2 VERY POOR 28 FAIR 4 VERY POOR 25 FAIR
MAX LVORI EARLY 9 9 6 9
MAX LVORI LATE 9 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-110815-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 50 0 0 80
CHANCE OF THUNDER (%) 30 0 0 30
TEMP (24H TREND) 63 (-7) 81 (+2) 64 82
RH % (24H TREND) 100 (0) 63 (-21) 100 84
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.04 0.00 0.00 0.35
PRECIP DURATION 2 9
PRECIP BEGIN 6 PM 7 AM
PRECIP END 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1260 820
MIXING HGT(FT-AGL/MSL) 4140 2690
TRANSPORT WND (MPH) S 6 SW 10
VENT RATE (KT-FT) 20700 24210
CATEGORY DAY 2 3
INVERSION 7PM 70F/10AM 7PM 73F/10AM
DISPERSION 2 3
MAX ADI EARLY 3 VERY POOR 17 GEN POOR 3 VERY POOR 16 GEN POOR
MAX ADI LATE 2 VERY POOR 23 FAIR 3 VERY POOR 23 FAIR
MAX LVORI EARLY 9 9 6 9
MAX LVORI LATE 10 3 9 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-110815-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 80 0 0 80
CHANCE OF THUNDER (%) 30 0 0 40
TEMP (24H TREND) 64 (-5) 80 (+2) 65 81
RH % (24H TREND) 100 (0) 66 (-24) 100 86
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.16 0.00 0.00 0.31
PRECIP DURATION 4 5
PRECIP BEGIN 6 PM 7 AM
PRECIP END 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1180 790
MIXING HGT(FT-AGL/MSL) 3880 2580
TRANSPORT WND (MPH) E 5 SW 10
VENT RATE (KT-FT) 15520 23220
CATEGORY DAY 2 2
INVERSION 6PM 70F/10AM 7PM 73F/10AM
DISPERSION 2 2
MAX ADI EARLY 3 VERY POOR 14 GEN POOR 4 VERY POOR 16 GEN POOR
MAX ADI LATE 2 VERY POOR 22 FAIR 3 VERY POOR 21 FAIR
MAX LVORI EARLY 9 9 7 9
MAX LVORI LATE 10 3 9 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-110815-
MARION-
INCLUDING THE CITY OF FAIRMONT
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 80 0 0 90
CHANCE OF THUNDER (%) 30 0 0 40
TEMP (24H TREND) 64 (-4) 79 (+2) 64 80
RH % (24H TREND) 100 (0) 70 (-22) 100 85
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.29 0.00 0.00 0.48
PRECIP DURATION 7 9
PRECIP BEGIN 6 PM 7 AM
PRECIP END 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1100 770
MIXING HGT(FT-AGL/MSL) 3590 2510
TRANSPORT WND (MPH) NE 5 SW 9
VENT RATE (KT-FT) 14360 20080
CATEGORY DAY 2 2
INVERSION 6PM 69F/10AM 7PM 72F/10AM
DISPERSION 2 2
MAX ADI EARLY 4 VERY POOR 13 GEN POOR 3 VERY POOR 17 GEN POOR
MAX ADI LATE 2 VERY POOR 21 FAIR 3 VERY POOR 21 FAIR
MAX LVORI EARLY 9 9 8 9
MAX LVORI LATE 10 4 9 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-110815-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 70 0 0 90
CHANCE OF THUNDER (%) 30 0 0 40
TEMP (24H TREND) 64 (-5) 79 (+1) 64 81
RH % (24H TREND) 100 (0) 66 (-22) 100 83
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.21 0.00 0.00 0.49
PRECIP DURATION 5 9
PRECIP BEGIN 6 PM 7 AM
PRECIP END 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1190 720
MIXING HGT(FT-AGL/MSL) 3890 2370
TRANSPORT WND (MPH) NE 5 SW 10
VENT RATE (KT-FT) 15560 21330
CATEGORY DAY 2 2
INVERSION 6PM 70F/10AM 7PM 73F/10AM
DISPERSION 2 2
MAX ADI EARLY 4 VERY POOR 14 GEN POOR 3 VERY POOR 16 GEN POOR
MAX ADI LATE 2 VERY POOR 22 FAIR 3 VERY POOR 20 GEN POOR
MAX LVORI EARLY 9 9 7 9
MAX LVORI LATE 10 4 9 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-110815-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 80 0 0 90
CHANCE OF THUNDER (%) 30 0 0 40
TEMP (24H TREND) 62 (-5) 78 (+3) 62 78
RH % (24H TREND) 100 (0) 66 (-23) 100 85
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 0.29 0.00 0.00 0.70
PRECIP DURATION 5 9
PRECIP BEGIN 6 PM 7 AM
PRECIP END 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1090 700
MIXING HGT(FT-AGL/MSL) 3570 2290
TRANSPORT WND (MPH) N 5 SW 9
VENT RATE (KT-FT) 14280 18320
CATEGORY DAY 2 2
INVERSION 7PM 68F/10AM 7PM 71F/10AM
DISPERSION 2 2
MAX ADI EARLY 4 VERY POOR 12 POOR 4 VERY POOR 16 GEN POOR
MAX ADI LATE 2 VERY POOR 21 FAIR 4 VERY POOR 19 GEN POOR
MAX LVORI EARLY 9 9 9 9
MAX LVORI LATE 10 4 8 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-110815-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 80 0 0 90
CHANCE OF THUNDER (%) 30 0 0 40
TEMP (24H TREND) 62 (-5) 78 (+2) 62 80
RH % (24H TREND) 100 (0) 63 (-23) 99 81
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 0.32 0.00 0.00 0.74
PRECIP DURATION 7 9
PRECIP BEGIN 6 PM 7 AM
PRECIP END 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1140 720
MIXING HGT(FT-AGL/MSL) 3750 2370
TRANSPORT WND (MPH) W 5 SW 9
VENT RATE (KT-FT) 15000 18960
CATEGORY DAY 2 2
INVERSION 7PM 69F/10AM 7PM 72F/10AM
DISPERSION 2 2
MAX ADI EARLY 4 VERY POOR 12 POOR 4 VERY POOR 17 GEN POOR
MAX ADI LATE 2 VERY POOR 20 GEN POOR 4 VERY POOR 19 GEN POOR
MAX LVORI EARLY 9 9 8 8
MAX LVORI LATE 10 4 8 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-110815-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS NONE TSTMS
CHANCE PRECIP (%) 80 20 0 90
CHANCE OF THUNDER (%) 30 0 0 40
TEMP (24H TREND) 62 (-4) 77 (+3) 62 79
RH % (24H TREND) 100 (0) 66 (-24) 99 82
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 0.30 0.01 0.00 0.73
PRECIP DURATION 5 1 9
PRECIP BEGIN 6 PM CONTINUING 7 AM
PRECIP END CONTINUING 5 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1110 700
MIXING HGT(FT-AGL/MSL) 3630 2290
TRANSPORT WND (MPH) W 6 SW 9
VENT RATE (KT-FT) 18150 18320
CATEGORY DAY 2 2
INVERSION 7PM 67F/10AM 7PM 70F/10AM
DISPERSION 2 2
MAX ADI EARLY 6 VERY POOR 12 POOR 4 VERY POOR 19 GEN POOR
MAX ADI LATE 2 VERY POOR 20 GEN POOR 5 VERY POOR 19 GEN POOR
MAX LVORI EARLY 9 9 9 8
MAX LVORI LATE 10 4 9 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-110815-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS NONE TSTMS
CHANCE PRECIP (%) 90 20 0 90
CHANCE OF THUNDER (%) 30 0 0 40
TEMP (24H TREND) 63 (-3) 79 (+3) 63 81
RH % (24H TREND) 100 (+1) 67 (-18) 100 78
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 0.45 0.02 0.00 0.72
PRECIP DURATION 6 1 9
PRECIP BEGIN 6 PM CONTINUING 7 AM
PRECIP END CONTINUING 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1050 840
MIXING HGT(FT-AGL/MSL) 3460 2760
TRANSPORT WND (MPH) W 6 SW 10
VENT RATE (KT-FT) 17300 24840
CATEGORY DAY 2 3
INVERSION 7PM 67F/10AM 7PM 67F/9AM
DISPERSION 2 3
MAX ADI EARLY 4 VERY POOR 11 POOR 4 VERY POOR 27 FAIR
MAX ADI LATE 2 VERY POOR 19 GEN POOR 4 VERY POOR 27 FAIR
MAX LVORI EARLY 9 9 9 8
MAX LVORI LATE 10 4 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-110815-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
1216 PM EDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS NONE TSTMS
CHANCE PRECIP (%) 90 30 0 90
CHANCE OF THUNDER (%) 30 0 0 40
TEMP (24H TREND) 58 (-6) 75 (+3) 58 77
RH % (24H TREND) 100 (0) 75 (-14) 100 87
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 0.33 0.03 0.00 0.52
PRECIP DURATION 5 2 9
PRECIP BEGIN 6 PM CONTINUING 7 AM
PRECIP END CONTINUING 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 930 770
MIXING HGT(FT-AGL/MSL) 3060 2540
TRANSPORT WND (MPH) SW 6 SW 10
VENT RATE (KT-FT) 15300 22860
CATEGORY DAY 2 2
INVERSION 7PM 65F/10AM 7PM 65F/9AM
DISPERSION 2 2
MAX ADI EARLY 8 POOR 11 POOR 4 VERY POOR 23 FAIR
MAX ADI LATE 3 VERY POOR 18 GEN POOR 6 VERY POOR 24 FAIR
MAX LVORI EARLY 9 9 9 8
MAX LVORI LATE 9 4 9 6
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS AROUND 80. SOUTH
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
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