597
FNUS51 KPBZ 081635
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
1235 PM EDT FRI MAY 8 2026
DISCUSSION
BELOW AVERAGE TEMPERATURE WITH PERIODIC RAIN CHANCES ARE LIKELY
THROUGH THE WEEKEND, WITH DRY WEATHER AND LOWER HUMIDITIES FAVORED
FOR MONDAY INTO TUESDAY.
OHZ039-090815-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 70 60 40
CHANCE OF THUNDER (%) 0 30 0 0
TEMP (24H TREND) 48 (+7) 69 (+7) 49 65
RH % (24H TREND) 97 (+13) 54 (+2) 89 58
WIND 20FT/EARLY(MPH) LGT/VAR SW 7 SW 6 G17 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G18 LGT/VAR N 5
PRECIP AMOUNT 0.34 0.06 0.01 0.00
PRECIP DURATION 10 3 2 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1540 1030
MIXING HGT(FT-AGL/MSL) 5040 3360
TRANSPORT WND (MPH) W 21 NE 10
VENT RATE (KT-FT) 90720 30240
CATEGORY DAY 4 3
INVERSION 7PM 54F/9AM 7PM 54F/9AM
DISPERSION 4 3
MAX ADI EARLY 8 POOR 41 GEN GOOD 23 FAIR 30 FAIR
MAX ADI LATE 8 POOR 89 GOOD 5 VERY POOR 37 FAIR
MAX LVORI EARLY 5 5 4 5
MAX LVORI LATE 6 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-090815-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 100 80 80 40
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 47 (+6) 68 (+7) 48 63
RH % (24H TREND) 96 (+16) 56 (+6) 88 58
WIND 20FT/EARLY(MPH) LGT/VAR SW 9 SW 7 G17 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 10 G18 LGT/VAR NW 5
PRECIP AMOUNT 0.31 0.07 0.02 0.00
PRECIP DURATION 9 4 3 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1400 1070
MIXING HGT(FT-AGL/MSL) 4600 3510
TRANSPORT WND (MPH) W 20 N 10
VENT RATE (KT-FT) 78200 31590
CATEGORY DAY 4 3
INVERSION 8PM 53F/9AM 7PM 52F/8AM
DISPERSION 4 3
MAX ADI EARLY 10 POOR 37 FAIR 23 FAIR 28 FAIR
MAX ADI LATE 11 POOR 82 GOOD 6 VERY POOR 36 FAIR
MAX LVORI EARLY 5 5 4 5
MAX LVORI LATE 6 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-090815-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 90 90 70 40
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 47 (+7) 67 (+5) 48 63
RH % (24H TREND) 95 (+15) 56 (+7) 89 54
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 SW 7 G17 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 10 G18 LGT/VAR NW 5
PRECIP AMOUNT 0.29 0.10 0.02 0.00
PRECIP DURATION 9 5 4 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1380 1080
MIXING HGT(FT-AGL/MSL) 4520 3560
TRANSPORT WND (MPH) W 20 N 10
VENT RATE (KT-FT) 76840 32040
CATEGORY DAY 4 3
INVERSION 8PM 53F/9AM 7PM 53F/9AM
DISPERSION 4 3
MAX ADI EARLY 15 GEN POOR 43 GEN GOOD 23 FAIR 32 FAIR
MAX ADI LATE 9 POOR 77 GOOD 8 POOR 36 FAIR
MAX LVORI EARLY 5 5 4 5
MAX LVORI LATE 6 3 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-090815-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 100 60 40 40
CHANCE OF THUNDER (%) 20 30 0 0
TEMP (24H TREND) 48 (+7) 69 (+6) 48 65
RH % (24H TREND) 98 (+11) 52 (-3) 91 58
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 W 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.34 0.06 0.01 0.00
PRECIP DURATION 9 3 1 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1770 1070
MIXING HGT(FT-AGL/MSL) 5810 3510
TRANSPORT WND (MPH) W 23 NE 10
VENT RATE (KT-FT) 116200 31590
CATEGORY DAY 5 3
INVERSION 8PM 53F/9AM 8PM 54F/9AM
DISPERSION 5 3
MAX ADI EARLY 7 POOR 44 GEN GOOD 23 FAIR 34 FAIR
MAX ADI LATE 8 POOR 125 VERY GOOD4 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 5 6 4 5
MAX LVORI LATE 7 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-090815-
HARRISON-
INCLUDING THE CITY OF CADIZ
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 90 50 50
CHANCE OF THUNDER (%) 0 30 0 0
TEMP (24H TREND) 47 (+7) 68 (+5) 49 66
RH % (24H TREND) 93 (+13) 53 (+5) 90 57
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 G17 SW 6 G17 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 10 G19 LGT/VAR NW 5
PRECIP AMOUNT 0.22 0.09 0.01 0.00
PRECIP DURATION 6 4 1 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1570 1080
MIXING HGT(FT-AGL/MSL) 5140 3550
TRANSPORT WND (MPH) W 20 N 12
VENT RATE (KT-FT) 87380 35500
CATEGORY DAY 4 3
INVERSION 8PM 53F/9AM 8PM 53F/8AM
DISPERSION 4 3
MAX ADI EARLY 8 POOR 41 GEN GOOD 22 FAIR 28 FAIR
MAX ADI LATE 8 POOR 81 GOOD 5 VERY POOR 40 FAIR
MAX LVORI EARLY 4 5 4 5
MAX LVORI LATE 6 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-090815-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 90 90 50 50
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 48 (+8) 68 (+6) 49 66
RH % (24H TREND) 92 (+14) 53 (+6) 87 54
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 G17 SW 7 G17 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 10 G18 LGT/VAR NW 6
PRECIP AMOUNT 0.20 0.11 0.01 0.00
PRECIP DURATION 6 5 1 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING 8 AM
PRECIP END CONTINUING CONTINUING 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1330 1100
MIXING HGT(FT-AGL/MSL) 4360 3600
TRANSPORT WND (MPH) W 20 N 12
VENT RATE (KT-FT) 74120 36000
CATEGORY DAY 4 3
INVERSION 8PM 53F/9AM 8PM 53F/8AM
DISPERSION 4 3
MAX ADI EARLY 10 POOR 48 GEN GOOD 17 GEN POOR 28 FAIR
MAX ADI LATE 7 POOR 76 GOOD 5 VERY POOR 40 FAIR
MAX LVORI EARLY 4 5 4 5
MAX LVORI LATE 6 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-090815-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 90 80 30 50
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 48 (+7) 70 (+6) 49 68
RH % (24H TREND) 96 (+8) 50 (-1) 91 57
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G18 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.21 0.09 0.01 0.01
PRECIP DURATION 5 5 1 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING 8 AM
PRECIP END CONTINUING CONTINUING 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1640 1090
MIXING HGT(FT-AGL/MSL) 5390 3590
TRANSPORT WND (MPH) W 23 N 12
VENT RATE (KT-FT) 107800 35900
CATEGORY DAY 5 3
INVERSION 8PM 54F/9AM 8PM 56F/9AM
DISPERSION 5 3
MAX ADI EARLY 7 POOR 48 GEN GOOD 19 GEN POOR 34 FAIR
MAX ADI LATE 7 POOR 134 VERY GOOD3 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 3 6 4 5
MAX LVORI LATE 6 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-090815-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 90 80 40 50
CHANCE OF THUNDER (%) 0 20 0 10
TEMP (24H TREND) 48 (+8) 70 (+6) 49 68
RH % (24H TREND) 93 (+8) 51 (+1) 90 56
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.19 0.10 0.01 0.01
PRECIP DURATION 5 6 1 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING 8 AM
PRECIP END CONTINUING CONTINUING 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1590 1090
MIXING HGT(FT-AGL/MSL) 5210 3580
TRANSPORT WND (MPH) W 20 N 12
VENT RATE (KT-FT) 88570 35800
CATEGORY DAY 4 3
INVERSION 8PM 54F/9AM 8PM 56F/9AM
DISPERSION 4 3
MAX ADI EARLY 7 POOR 47 GEN GOOD 23 FAIR 33 FAIR
MAX ADI LATE 6 VERY POOR 124 VERY GOOD3 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 3 6 4 5
MAX LVORI LATE 6 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-090815-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 80 90 0 50
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 48 (+9) 69 (+5) 49 69
RH % (24H TREND) 93 (+10) 52 (+5) 91 55
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 G17 SW 6 G17 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 10 G19 LGT/VAR NW 6
PRECIP AMOUNT 0.11 0.10 0.00 0.01
PRECIP DURATION 5 4 2
PRECIP BEGIN 7 PM CONTINUING 8 AM
PRECIP END CONTINUING 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1300 1190
MIXING HGT(FT-AGL/MSL) 4250 3900
TRANSPORT WND (MPH) W 20 NW 14
VENT RATE (KT-FT) 72250 46800
CATEGORY DAY 4 3
INVERSION 7PM 55F/10AM 7PM 57F/9AM
DISPERSION 4 3
MAX ADI EARLY 7 POOR 44 GEN GOOD 18 GEN POOR 39 FAIR
MAX ADI LATE 7 POOR 75 GOOD 5 VERY POOR 49 GEN GOOD
MAX LVORI EARLY 3 5 4 5
MAX LVORI LATE 5 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-090815-
NOBLE-
INCLUDING THE CITY OF CALDWELL
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE TSTMS
CHANCE PRECIP (%) 70 80 0 50
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 48 (+10) 71 (+5) 49 71
RH % (24H TREND) 92 (0) 49 (+3) 91 54
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G17 LGT/VAR NW 5
PRECIP AMOUNT 0.10 0.10 0.00 0.01
PRECIP DURATION 3 4 1
PRECIP BEGIN 8 PM CONTINUING 8 AM
PRECIP END CONTINUING 4 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1510 1150
MIXING HGT(FT-AGL/MSL) 4950 3760
TRANSPORT WND (MPH) W 20 NW 14
VENT RATE (KT-FT) 84150 45120
CATEGORY DAY 4 3
INVERSION 8PM 54F/9AM 7PM 57F/9AM
DISPERSION 4 3
MAX ADI EARLY 6 VERY POOR 42 GEN GOOD 12 POOR 44 GEN GOOD
MAX ADI LATE 5 VERY POOR 111 VERY GOOD3 VERY POOR 55 GEN GOOD
MAX LVORI EARLY 3 5 4 5
MAX LVORI LATE 6 3 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-090815-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE TSTMS
CHANCE PRECIP (%) 70 70 0 50
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 49 (+10) 70 (+4) 50 72
RH % (24H TREND) 88 (-4) 49 (+5) 89 52
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 G17 SW 5 G17 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G18 LGT/VAR NW 5
PRECIP AMOUNT 0.06 0.07 0.00 0.01
PRECIP DURATION 3 3 1
PRECIP BEGIN 8 PM CONTINUING 8 AM
PRECIP END CONTINUING 3 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1340 1210
MIXING HGT(FT-AGL/MSL) 4390 3950
TRANSPORT WND (MPH) W 20 NW 15
VENT RATE (KT-FT) 74630 51350
CATEGORY DAY 4 4
INVERSION 8PM 55F/10AM 7PM 58F/9AM
DISPERSION 4 4
MAX ADI EARLY 7 POOR 40 FAIR 12 POOR 49 GEN GOOD
MAX ADI LATE 5 VERY POOR 96 GOOD 4 VERY POOR 69 GOOD
MAX LVORI EARLY 3 5 3 5
MAX LVORI LATE 5 3 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-090815-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 90 90 90 30
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 45 (+7) 66 (+5) 46 61
RH % (24H TREND) 99 (+10) 57 (+10) 95 53
WIND 20FT/EARLY(MPH) LGT/VAR S 6 SW 7 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 10 G17 LGT/VAR NW 6
PRECIP AMOUNT 0.27 0.10 0.03 0.00
PRECIP DURATION 8 5 3 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1510 1110
MIXING HGT(FT-AGL/MSL) 4970 3640
TRANSPORT WND (MPH) W 20 NW 10
VENT RATE (KT-FT) 84490 32760
CATEGORY DAY 4 3
INVERSION 8PM 51F/8AM 6PM 50F/8AM
DISPERSION 4 3
MAX ADI EARLY 9 POOR 34 FAIR 13 GEN POOR 32 FAIR
MAX ADI LATE 8 POOR 77 GOOD 7 POOR 39 FAIR
MAX LVORI EARLY 5 6 4 6
MAX LVORI LATE 7 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-090815-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 90 90 80 30
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 44 (+6) 65 (+5) 45 61
RH % (24H TREND) 99 (+8) 60 (+14) 95 53
WIND 20FT/EARLY(MPH) LGT/VAR S 5 SW 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 LGT/VAR NW 5
PRECIP AMOUNT 0.21 0.12 0.03 0.00
PRECIP DURATION 8 7 4 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1590 1110
MIXING HGT(FT-AGL/MSL) 5220 3640
TRANSPORT WND (MPH) W 20 NW 10
VENT RATE (KT-FT) 88740 32760
CATEGORY DAY 4 3
INVERSION 8PM 50F/9AM 6PM 51F/9AM
DISPERSION 4 3
MAX ADI EARLY 10 POOR 32 FAIR 13 GEN POOR 36 FAIR
MAX ADI LATE 7 POOR 97 GOOD 7 POOR 44 GEN GOOD
MAX LVORI EARLY 5 6 5 6
MAX LVORI LATE 8 4 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-090815-
FOREST-
INCLUDING THE CITY OF TIONESTA
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 90 80 70 30
CHANCE OF THUNDER (%) 0 20 30 0
TEMP (24H TREND) 42 (+7) 64 (+6) 44 61
RH % (24H TREND) 96 (+4) 59 (+18) 95 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 7 LGT/VAR W 5
PRECIP AMOUNT 0.18 0.13 0.03 0.00
PRECIP DURATION 6 7 7 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1620 1210
MIXING HGT(FT-AGL/MSL) 5320 3960
TRANSPORT WND (MPH) W 20 W 13
VENT RATE (KT-FT) 90440 43560
CATEGORY DAY 4 3
INVERSION 8PM 49F/9AM 7PM 50F/9AM
DISPERSION 4 3
MAX ADI EARLY 11 POOR 31 FAIR 14 GEN POOR 43 GEN GOOD
MAX ADI LATE 5 VERY POOR 103 VERY GOOD7 POOR 47 GEN GOOD
MAX LVORI EARLY 4 6 5 6
MAX LVORI LATE 8 4 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-090815-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 90 90 80 40
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 46 (+8) 68 (+6) 47 63
RH % (24H TREND) 98 (+10) 56 (+8) 93 52
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 SW 6 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 LGT/VAR NW 5
PRECIP AMOUNT 0.30 0.14 0.03 0.00
PRECIP DURATION 9 6 3 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1460 1090
MIXING HGT(FT-AGL/MSL) 4790 3580
TRANSPORT WND (MPH) W 20 N 12
VENT RATE (KT-FT) 81430 35800
CATEGORY DAY 4 3
INVERSION 7PM 52F/8AM 7PM 53F/9AM
DISPERSION 4 3
MAX ADI EARLY 15 GEN POOR 40 FAIR 13 GEN POOR 30 FAIR
MAX ADI LATE 8 POOR 93 GOOD 7 POOR 40 FAIR
MAX LVORI EARLY 5 6 4 5
MAX LVORI LATE 7 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-090815-
BUTLER-
INCLUDING THE CITY OF BUTLER
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 90 100 50 40
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 45 (+8) 66 (+5) 46 65
RH % (24H TREND) 100 (+12) 62 (+11) 96 58
WIND 20FT/EARLY(MPH) LGT/VAR S 6 SW 6 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 LGT/VAR NW 5
PRECIP AMOUNT 0.24 0.16 0.02 0.00
PRECIP DURATION 8 6 2 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1480 1130
MIXING HGT(FT-AGL/MSL) 4850 3710
TRANSPORT WND (MPH) W 18 NW 12
VENT RATE (KT-FT) 77600 37100
CATEGORY DAY 4 3
INVERSION 8PM 52F/9AM 7PM 53F/9AM
DISPERSION 4 3
MAX ADI EARLY 14 GEN POOR 38 FAIR 13 GEN POOR 30 FAIR
MAX ADI LATE 7 POOR 88 GOOD 7 POOR 42 GEN GOOD
MAX LVORI EARLY 6 7 5 6
MAX LVORI LATE 9 4 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-090815-
CLARION-
INCLUDING THE CITY OF CLARION
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 90 100 50 40
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 44 (+7) 64 (+4) 46 62
RH % (24H TREND) 99 (+11) 60 (+14) 94 52
WIND 20FT/EARLY(MPH) LGT/VAR S 6 SW 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 LGT/VAR NW 5
PRECIP AMOUNT 0.21 0.16 0.02 0.00
PRECIP DURATION 8 6 3 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1610 1200
MIXING HGT(FT-AGL/MSL) 5280 3940
TRANSPORT WND (MPH) W 18 NW 13
VENT RATE (KT-FT) 84480 43340
CATEGORY DAY 4 3
INVERSION 8PM 49F/8AM 7PM 52F/9AM
DISPERSION 4 3
MAX ADI EARLY 10 POOR 33 FAIR 13 GEN POOR 35 FAIR
MAX ADI LATE 6 VERY POOR 93 GOOD 7 POOR 44 GEN GOOD
MAX LVORI EARLY 5 6 5 6
MAX LVORI LATE 8 4 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-090815-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 90 90 40 40
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 44 (+7) 62 (+3) 46 62
RH % (24H TREND) 95 (+6) 62 (+17) 92 49
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G17 SW 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G17 LGT/VAR W 6
PRECIP AMOUNT 0.17 0.21 0.01 0.00
PRECIP DURATION 7 7 2 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1140 1280
MIXING HGT(FT-AGL/MSL) 3740 4210
TRANSPORT WND (MPH) W 20 NW 13
VENT RATE (KT-FT) 63580 46310
CATEGORY DAY 4 3
INVERSION 8PM 50F/9AM 7PM 52F/9AM
DISPERSION 4 3
MAX ADI EARLY 23 FAIR 34 FAIR 15 GEN POOR 36 FAIR
MAX ADI LATE 6 VERY POOR 82 GOOD 8 POOR 47 GEN GOOD
MAX LVORI EARLY 4 6 4 5
MAX LVORI LATE 7 4 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-090815-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 90 90 40 40
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 48 (+7) 67 (+5) 49 65
RH % (24H TREND) 94 (+16) 55 (+8) 89 54
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 SW 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G17 LGT/VAR NW 5
PRECIP AMOUNT 0.21 0.12 0.01 0.00
PRECIP DURATION 8 6 2 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1320 1130
MIXING HGT(FT-AGL/MSL) 4320 3700
TRANSPORT WND (MPH) W 20 N 12
VENT RATE (KT-FT) 73440 37000
CATEGORY DAY 4 3
INVERSION 8PM 53F/9AM 7PM 55F/9AM
DISPERSION 4 3
MAX ADI EARLY 10 POOR 45 GEN GOOD 17 GEN POOR 32 FAIR
MAX ADI LATE 6 VERY POOR 78 GOOD 6 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 5 5 4 5
MAX LVORI LATE 6 3 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-090815-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 90 90 30 50
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 48 (+7) 67 (+4) 49 67
RH % (24H TREND) 94 (+14) 56 (+10) 90 55
WIND 20FT/EARLY(MPH) LGT/VAR S 8 G17 SW 7 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 11 SW 5 NW 6
PRECIP AMOUNT 0.13 0.13 0.01 0.00
PRECIP DURATION 6 5 1 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING 8 AM
PRECIP END CONTINUING CONTINUING 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1250 1120
MIXING HGT(FT-AGL/MSL) 4100 3690
TRANSPORT WND (MPH) W 18 N 12
VENT RATE (KT-FT) 65600 36900
CATEGORY DAY 4 3
INVERSION 8PM 55F/10AM 7PM 56F/9AM
DISPERSION 4 3
MAX ADI EARLY 20 GEN POOR 38 FAIR 18 GEN POOR 29 FAIR
MAX ADI LATE 5 VERY POOR 68 GOOD 5 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 4 5 4 5
MAX LVORI LATE 6 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-090815-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 90 100 30 40
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 45 (+7) 66 (+5) 47 66
RH % (24H TREND) 100 (+8) 63 (+14) 96 56
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G17 SW 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G17 LGT/VAR NW 5
PRECIP AMOUNT 0.18 0.18 0.01 0.00
PRECIP DURATION 7 6 2 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING 8 AM
PRECIP END CONTINUING CONTINUING 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1220 1160
MIXING HGT(FT-AGL/MSL) 4020 3810
TRANSPORT WND (MPH) W 18 NW 13
VENT RATE (KT-FT) 64320 41910
CATEGORY DAY 4 3
INVERSION 7PM 52F/9AM 6PM 54F/9AM
DISPERSION 4 3
MAX ADI EARLY 22 FAIR 36 FAIR 12 POOR 31 FAIR
MAX ADI LATE 5 VERY POOR 81 GOOD 7 POOR 45 GEN GOOD
MAX LVORI EARLY 5 6 5 6
MAX LVORI LATE 9 4 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-090815-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 90 30 50
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 48 (+8) 67 (+5) 49 68
RH % (24H TREND) 89 (+10) 56 (+8) 87 56
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 G17 SW 6 G17 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 11 G18 LGT/VAR NW 6
PRECIP AMOUNT 0.09 0.10 0.01 0.01
PRECIP DURATION 4 5 1 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING 8 AM
PRECIP END CONTINUING CONTINUING 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1280 1190
MIXING HGT(FT-AGL/MSL) 4190 3890
TRANSPORT WND (MPH) W 20 NW 13
VENT RATE (KT-FT) 71230 42790
CATEGORY DAY 4 3
INVERSION 8PM 54F/10AM 7PM 57F/9AM
DISPERSION 4 3
MAX ADI EARLY 18 GEN POOR 39 FAIR 19 GEN POOR 40 FAIR
MAX ADI LATE 6 VERY POOR 72 GOOD 5 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 3 5 4 5
MAX LVORI LATE 5 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-090815-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 60 70 0 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 48 (+9) 67 (+4) 50 70
RH % (24H TREND) 88 (+4) 56 (+7) 87 55
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 G17 SW 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G17 LGT/VAR NW 6
PRECIP AMOUNT 0.03 0.06 0.00 0.01
PRECIP DURATION 2 4 1
PRECIP BEGIN 8 PM CONTINUING 8 AM
PRECIP END CONTINUING 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1410 1260
MIXING HGT(FT-AGL/MSL) 4620 4130
TRANSPORT WND (MPH) W 20 NW 15
VENT RATE (KT-FT) 78540 53690
CATEGORY DAY 4 4
INVERSION 8PM 54F/10AM 7PM 58F/9AM
DISPERSION 4 4
MAX ADI EARLY 8 POOR 45 GEN GOOD 12 POOR 57 GEN GOOD
MAX ADI LATE 6 VERY POOR 102 VERY GOOD4 VERY POOR 73 GOOD
MAX LVORI EARLY 3 4 4 5
MAX LVORI LATE 4 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-090815-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 80 80 20 50
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 46 (+7) 66 (+3) 48 68
RH % (24H TREND) 96 (+10) 60 (+11) 94 56
WIND 20FT/EARLY(MPH) LGT/VAR S 8 G18 SW 7 G17 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 11 G19 SW 5 NW 6
PRECIP AMOUNT 0.08 0.12 0.01 0.01
PRECIP DURATION 4 5 1 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING 8 AM
PRECIP END CONTINUING CONTINUING 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1230 1110
MIXING HGT(FT-AGL/MSL) 4050 3630
TRANSPORT WND (MPH) W 18 NW 14
VENT RATE (KT-FT) 64800 43560
CATEGORY DAY 4 3
INVERSION 7PM 54F/10AM 7PM 56F/9AM
DISPERSION 4 3
MAX ADI EARLY 18 GEN POOR 32 FAIR 18 GEN POOR 40 FAIR
MAX ADI LATE 5 VERY POOR 70 GOOD 5 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 5 5 5 6
MAX LVORI LATE 6 4 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-090815-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 70 80 20 50
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 46 (+6) 66 (+5) 49 69
RH % (24H TREND) 85 (+4) 54 (+8) 87 50
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 G18 SW 6 G18 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G19 LGT/VAR W 6
PRECIP AMOUNT 0.05 0.11 0.01 0.01
PRECIP DURATION 3 6 1 1
PRECIP BEGIN 6 PM CONTINUING 7 PM 8 AM
PRECIP END CONTINUING 5 PM 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1070 1100
MIXING HGT(FT-AGL/MSL) 3520 3600
TRANSPORT WND (MPH) W 20 W 15
VENT RATE (KT-FT) 59840 46800
CATEGORY DAY 4 3
INVERSION 8PM 52F/9AM 7PM 54F/8AM
DISPERSION 4 3
MAX ADI EARLY 20 GEN POOR 35 FAIR 11 POOR 47 GEN GOOD
MAX ADI LATE 5 VERY POOR 68 GOOD 5 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 4 4 4 5
MAX LVORI LATE 4 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-090815-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 60 70 20 50
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 47 (+7) 67 (+4) 49 70
RH % (24H TREND) 85 (+6) 56 (+8) 90 54
WIND 20FT/EARLY(MPH) LGT/VAR S 7 SW 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 10 G17 LGT/VAR NW 5
PRECIP AMOUNT 0.03 0.07 0.00 0.01
PRECIP DURATION 2 4 1 1
PRECIP BEGIN 6 PM CONTINUING 6 PM 8 AM
PRECIP END CONTINUING 4 PM 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1390 1210
MIXING HGT(FT-AGL/MSL) 4560 3970
TRANSPORT WND (MPH) W 17 NW 15
VENT RATE (KT-FT) 68400 51610
CATEGORY DAY 4 4
INVERSION 7PM 55F/10AM 7PM 58F/9AM
DISPERSION 4 4
MAX ADI EARLY 8 POOR 41 GEN GOOD 9 POOR 56 GEN GOOD
MAX ADI LATE 5 VERY POOR 76 GOOD 4 VERY POOR 67 GOOD
MAX LVORI EARLY 3 4 4 5
MAX LVORI LATE 4 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-090815-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 50 70 20 60
CHANCE OF THUNDER (%) 0 20 0 20
TEMP (24H TREND) 46 (+8) 65 (+5) 49 68
RH % (24H TREND) 83 (+2) 56 (+8) 88 54
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 G17 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G18 LGT/VAR W 5
PRECIP AMOUNT 0.02 0.07 0.00 0.02
PRECIP DURATION 1 4 1 4
PRECIP BEGIN 9 PM CONTINUING 8 PM 8 AM
PRECIP END CONTINUING 4 PM 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1180 1250
MIXING HGT(FT-AGL/MSL) 3860 4090
TRANSPORT WND (MPH) W 17 W 16
VENT RATE (KT-FT) 57900 57260
CATEGORY DAY 4 4
INVERSION 8PM 51F/9AM 7PM 56F/9AM
DISPERSION 4 4
MAX ADI EARLY 11 POOR 48 GEN GOOD 8 POOR 65 GOOD
MAX ADI LATE 5 VERY POOR 76 GOOD 5 VERY POOR 72 GOOD
MAX LVORI EARLY 3 4 4 5
MAX LVORI LATE 3 3 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-090815-
INDIANA-
INCLUDING THE CITY OF INDIANA
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 90 90 30 50
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 45 (+7) 65 (+4) 47 66
RH % (24H TREND) 97 (+9) 63 (+15) 94 54
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G17 SW 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G18 LGT/VAR W 6
PRECIP AMOUNT 0.14 0.21 0.01 0.00
PRECIP DURATION 5 7 2 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING 8 AM
PRECIP END CONTINUING CONTINUING 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1120 1130
MIXING HGT(FT-AGL/MSL) 3680 3720
TRANSPORT WND (MPH) W 18 NW 13
VENT RATE (KT-FT) 58880 40920
CATEGORY DAY 4 3
INVERSION 8PM 51F/9AM 7PM 54F/9AM
DISPERSION 4 3
MAX ADI EARLY 21 FAIR 32 FAIR 10 POOR 31 FAIR
MAX ADI LATE 5 VERY POOR 67 GOOD 7 POOR 45 GEN GOOD
MAX LVORI EARLY 5 5 5 6
MAX LVORI LATE 7 4 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-090815-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 80 90 30 50
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 46 (+7) 64 (+4) 48 67
RH % (24H TREND) 89 (+5) 59 (+13) 89 53
WIND 20FT/EARLY(MPH) LGT/VAR S 5 G17 SW 5 G17 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G19 LGT/VAR W 6
PRECIP AMOUNT 0.09 0.16 0.01 0.01
PRECIP DURATION 4 7 1 2
PRECIP BEGIN 6 PM CONTINUING 7 PM 8 AM
PRECIP END CONTINUING 6 PM 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1080 1090
MIXING HGT(FT-AGL/MSL) 3540 3580
TRANSPORT WND (MPH) W 20 NW 13
VENT RATE (KT-FT) 60180 39380
CATEGORY DAY 4 3
INVERSION 8PM 51F/9AM 8PM 55F/9AM
DISPERSION 4 3
MAX ADI EARLY 21 FAIR 29 FAIR 11 POOR 39 FAIR
MAX ADI LATE 5 VERY POOR 67 GOOD 7 POOR 46 GEN GOOD
MAX LVORI EARLY 5 5 4 5
MAX LVORI LATE 6 4 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-090815-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 90 90 50 40
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 49 (+10) 67 (+5) 50 65
RH % (24H TREND) 91 (+7) 54 (+8) 85 53
WIND 20FT/EARLY(MPH) LGT/VAR SW 7 SW 6 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G17 LGT/VAR NW 5
PRECIP AMOUNT 0.22 0.11 0.01 0.00
PRECIP DURATION 8 6 2 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING 8 AM
PRECIP END CONTINUING CONTINUING 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1310 1150
MIXING HGT(FT-AGL/MSL) 4300 3760
TRANSPORT WND (MPH) W 18 N 12
VENT RATE (KT-FT) 68800 37600
CATEGORY DAY 4 3
INVERSION 8PM 53F/9AM 8PM 53F/8AM
DISPERSION 4 3
MAX ADI EARLY 9 POOR 49 GEN GOOD 17 GEN POOR 30 FAIR
MAX ADI LATE 6 VERY POOR 75 GOOD 6 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 4 5 4 5
MAX LVORI LATE 6 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-090815-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 90 90 40 50
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 49 (+7) 68 (+5) 51 67
RH % (24H TREND) 88 (+14) 53 (+7) 84 53
WIND 20FT/EARLY(MPH) LGT/VAR SW 7 G17 SW 6 G17 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 10 G18 LGT/VAR NW 6
PRECIP AMOUNT 0.14 0.11 0.01 0.01
PRECIP DURATION 5 5 1 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING 8 AM
PRECIP END CONTINUING CONTINUING 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1260 1110
MIXING HGT(FT-AGL/MSL) 4130 3650
TRANSPORT WND (MPH) W 20 N 12
VENT RATE (KT-FT) 70210 36500
CATEGORY DAY 4 3
INVERSION 8PM 54F/10AM 7PM 56F/9AM
DISPERSION 4 3
MAX ADI EARLY 9 POOR 47 GEN GOOD 16 GEN POOR 34 FAIR
MAX ADI LATE 6 VERY POOR 72 GOOD 5 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 3 5 3 5
MAX LVORI LATE 5 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-090815-
OHIO-
INCLUDING THE CITY OF WHEELING
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 90 40 50
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 49 (+9) 68 (+5) 50 68
RH % (24H TREND) 90 (+10) 54 (+6) 87 55
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 G17 SW 6 G17 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 10 G18 LGT/VAR NW 6
PRECIP AMOUNT 0.09 0.10 0.01 0.01
PRECIP DURATION 5 5 1 2
PRECIP BEGIN 7 PM CONTINUING CONTINUING 8 AM
PRECIP END CONTINUING CONTINUING 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1250 1180
MIXING HGT(FT-AGL/MSL) 4090 3870
TRANSPORT WND (MPH) W 20 NW 13
VENT RATE (KT-FT) 69530 42570
CATEGORY DAY 4 3
INVERSION 8PM 54F/10AM 7PM 57F/9AM
DISPERSION 4 3
MAX ADI EARLY 8 POOR 46 GEN GOOD 16 GEN POOR 39 FAIR
MAX ADI LATE 7 POOR 73 GOOD 5 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 3 5 4 5
MAX LVORI LATE 5 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-090815-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 70 80 0 50
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 50 (+11) 69 (+5) 51 71
RH % (24H TREND) 89 (+9) 54 (+5) 85 55
WIND 20FT/EARLY(MPH) LGT/VAR SW 7 G17 SW 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G18 LGT/VAR NW 5
PRECIP AMOUNT 0.06 0.07 0.00 0.01
PRECIP DURATION 3 4 1
PRECIP BEGIN 8 PM CONTINUING 8 AM
PRECIP END CONTINUING 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1310 1220
MIXING HGT(FT-AGL/MSL) 4280 4010
TRANSPORT WND (MPH) W 20 NW 14
VENT RATE (KT-FT) 72760 48120
CATEGORY DAY 4 3
INVERSION 8PM 53F/9AM 7PM 58F/9AM
DISPERSION 4 3
MAX ADI EARLY 8 POOR 40 FAIR 20 GEN POOR 43 GEN GOOD
MAX ADI LATE 7 POOR 97 GOOD 4 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 4 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-090815-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE TSTMS
CHANCE PRECIP (%) 50 60 0 50
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 50 (+12) 69 (+5) 51 72
RH % (24H TREND) 87 (+7) 55 (+7) 85 54
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G17 LGT/VAR NW 5
PRECIP AMOUNT 0.02 0.04 0.00 0.01
PRECIP DURATION 1 3 1
PRECIP BEGIN 9 PM CONTINUING 2 PM
PRECIP END CONTINUING 11 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1350 1260
MIXING HGT(FT-AGL/MSL) 4420 4140
TRANSPORT WND (MPH) W 20 NW 15
VENT RATE (KT-FT) 75140 53820
CATEGORY DAY 4 4
INVERSION 8PM 53F/9AM 7PM 58F/9AM
DISPERSION 4 4
MAX ADI EARLY 8 POOR 39 FAIR 12 POOR 52 GEN GOOD
MAX ADI LATE 6 VERY POOR 98 GOOD 4 VERY POOR 73 GOOD
MAX LVORI EARLY 3 4 3 5
MAX LVORI LATE 3 4 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-090815-
MARION-
INCLUDING THE CITY OF FAIRMONT
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE TSTMS
CHANCE PRECIP (%) 40 60 0 50
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 49 (+11) 68 (+4) 50 71
RH % (24H TREND) 85 (-7) 56 (+9) 89 52
WIND 20FT/EARLY(MPH) LGT/VAR S 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G17 LGT/VAR W 5
PRECIP AMOUNT 0.01 0.03 0.00 0.01
PRECIP DURATION 1 2 1
PRECIP BEGIN 2 AM CONTINUING 2 PM
PRECIP END CONTINUING 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1380 1500
MIXING HGT(FT-AGL/MSL) 4530 4920
TRANSPORT WND (MPH) W 20 W 15
VENT RATE (KT-FT) 77010 63960
CATEGORY DAY 4 4
INVERSION 8PM 53F/9AM 7PM 58F/9AM
DISPERSION 4 4
MAX ADI EARLY 10 POOR 40 FAIR 12 POOR 62 GOOD
MAX ADI LATE 5 VERY POOR 101 VERY GOOD4 VERY POOR 83 GOOD
MAX LVORI EARLY 3 4 4 5
MAX LVORI LATE 3 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-090815-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE TSTMS
CHANCE PRECIP (%) 50 70 0 50
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 49 (+9) 67 (+3) 51 71
RH % (24H TREND) 83 (0) 56 (+9) 86 52
WIND 20FT/EARLY(MPH) LGT/VAR S 6 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G17 LGT/VAR W 6
PRECIP AMOUNT 0.01 0.04 0.00 0.01
PRECIP DURATION 1 2 1
PRECIP BEGIN 2 AM CONTINUING 2 PM
PRECIP END CONTINUING 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1440 1380
MIXING HGT(FT-AGL/MSL) 4720 4540
TRANSPORT WND (MPH) W 20 W 15
VENT RATE (KT-FT) 80240 59020
CATEGORY DAY 4 4
INVERSION 8PM 53F/9AM 7PM 58F/9AM
DISPERSION 4 4
MAX ADI EARLY 9 POOR 42 GEN GOOD 11 POOR 61 GOOD
MAX ADI LATE 6 VERY POOR 103 VERY GOOD4 VERY POOR 76 GOOD
MAX LVORI EARLY 3 4 4 5
MAX LVORI LATE 3 3 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-090815-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS TSTMS NONE TSTMS
CHANCE PRECIP (%) 40 70 0 50
CHANCE OF THUNDER (%) 0 20 0 20
TEMP (24H TREND) 47 (+9) 64 (+3) 49 70
RH % (24H TREND) 81 (-2) 56 (+8) 88 52
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G17 LGT/VAR W 6
PRECIP AMOUNT 0.01 0.04 0.00 0.02
PRECIP DURATION 1 3 1
PRECIP BEGIN 2 AM CONTINUING 2 PM
PRECIP END CONTINUING 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1260 1420
MIXING HGT(FT-AGL/MSL) 4140 4640
TRANSPORT WND (MPH) W 18 W 15
VENT RATE (KT-FT) 66240 60320
CATEGORY DAY 4 4
INVERSION 8PM 51F/9AM 7PM 56F/9AM
DISPERSION 4 4
MAX ADI EARLY 8 POOR 44 GEN GOOD 9 POOR 60 GEN GOOD
MAX ADI LATE 5 VERY POOR 88 GOOD 5 VERY POOR 75 GOOD
MAX LVORI EARLY 3 4 4 5
MAX LVORI LATE 3 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-090815-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS TSTMS NONE TSTMS
CHANCE PRECIP (%) 40 60 0 50
CHANCE OF THUNDER (%) 0 20 0 20
TEMP (24H TREND) 47 (+9) 66 (+4) 49 71
RH % (24H TREND) 79 (-13) 55 (+9) 89 49
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 7 G17 LGT/VAR W 5
PRECIP AMOUNT 0.01 0.04 0.00 0.02
PRECIP DURATION 1 4 1
PRECIP BEGIN 2 AM 7 AM 2 PM
PRECIP END 6 AM 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1240 1620
MIXING HGT(FT-AGL/MSL) 4060 5300
TRANSPORT WND (MPH) W 18 W 16
VENT RATE (KT-FT) 64960 74200
CATEGORY DAY 4 4
INVERSION 8PM 53F/9AM 7PM 57F/9AM
DISPERSION 4 4
MAX ADI EARLY 9 POOR 42 GEN GOOD 10 POOR 77 GOOD
MAX ADI LATE 4 VERY POOR 85 GOOD 5 VERY POOR 90 GOOD
MAX LVORI EARLY 3 4 4 5
MAX LVORI LATE 3 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-090815-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS TSTMS NONE TSTMS
CHANCE PRECIP (%) 30 70 0 50
CHANCE OF THUNDER (%) 0 20 0 20
TEMP (24H TREND) 46 (+9) 64 (+4) 49 70
RH % (24H TREND) 80 (-6) 55 (+7) 88 50
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 G17 SW 5 G18 SW 5
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G19 LGT/VAR W 7
PRECIP AMOUNT 0.00 0.03 0.00 0.02
PRECIP DURATION 1 3 1
PRECIP BEGIN 2 AM 7 AM 2 PM
PRECIP END 6 AM 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1220 1760
MIXING HGT(FT-AGL/MSL) 4000 5770
TRANSPORT WND (MPH) W 18 W 18
VENT RATE (KT-FT) 64000 92320
CATEGORY DAY 4 4
INVERSION 8PM 51F/9AM 8PM 56F/9AM
DISPERSION 4 4
MAX ADI EARLY 11 POOR 48 GEN GOOD 11 POOR 90 GOOD
MAX ADI LATE 7 POOR 79 GOOD 5 VERY POOR 109 VERY GOOD
MAX LVORI EARLY 3 3 4 5
MAX LVORI LATE 3 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-090815-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLEAR PCLDY
PRECIP TYPE NONE SHOWERS NONE TSTMS
CHANCE PRECIP (%) 0 60 0 40
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 46 (+9) 66 (+4) 49 72
RH % (24H TREND) 76 (-12) 51 (+9) 87 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 8 G19 LGT/VAR W 6
PRECIP AMOUNT 0.00 0.02 0.00 0.01
PRECIP DURATION 2 1
PRECIP BEGIN 7 AM 2 PM
PRECIP END 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1280 1880
MIXING HGT(FT-AGL/MSL) 4210 6160
TRANSPORT WND (MPH) W 20 W 20
VENT RATE (KT-FT) 71570 104720
CATEGORY DAY 4 5
INVERSION 8PM 51F/9AM 8PM 56F/9AM
DISPERSION 4 5
MAX ADI EARLY 10 POOR 50 GEN GOOD 12 POOR 96 GOOD
MAX ADI LATE 5 VERY POOR 98 GOOD 5 VERY POOR 127 VERY GOOD
MAX LVORI EARLY 3 3 4 4
MAX LVORI LATE 3 2 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-090815-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
1235 PM EDT FRI MAY 8 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLEAR PCLDY
PRECIP TYPE NONE SHOWERS NONE TSTMS
CHANCE PRECIP (%) 0 50 0 40
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 43 (+8) 63 (+6) 46 69
RH % (24H TREND) 76 (-7) 55 (+7) 89 49
WIND 20FT/EARLY(MPH) SW 5 G22 SW 6 G22 W 7 G24 W 5 G21
WIND 20FT/LATE(MPH) LGT/VAR W 10 G26 SW 5 G17 W 8 G22
PRECIP AMOUNT 0.00 0.02 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 7 AM 2 PM
PRECIP END 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1430 1970
MIXING HGT(FT-AGL/MSL) 4710 6470
TRANSPORT WND (MPH) W 23 W 21
VENT RATE (KT-FT) 94200 116460
CATEGORY DAY 4 5
INVERSION 8PM 49F/8AM 8PM 55F/9AM
DISPERSION 4 5
MAX ADI EARLY 15 GEN POOR 68 GOOD 14 GEN POOR 107 VERY GOOD
MAX ADI LATE 9 POOR 91 GOOD 7 POOR 139 VERY GOOD
MAX LVORI EARLY 3 3 4 4
MAX LVORI LATE 3 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND 60.
NORTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
40S. HIGHS IN THE LOWER 60S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
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