410
FNUS51 KPBZ 171650
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
1250 PM EDT WED JUN 17 2026
DISCUSSION
A DISTURBANCE WILL BRING SOME SHOWERS AND THUNDERSTORMS LATE
TONIGHT AS A DECAYING LINE OF THUNDERSTORMS IS EXPECTED TO MOVE
THROUGH. SCATTERED THUNDERSTORMS ARE POSSIBLE DURING THE DAY ON
THURSDAY AS WELL. COOLER CONDITIONS ARE THEN EXPECTED INTO THE
WEEKEND.
OHZ039-180815-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 100 40 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 65 (+10) 79 (+1) 55 76
RH % (24H TREND) 97 (-2) 53 (+11) 93 48
WIND 20FT/EARLY(MPH) S 8 G23 SW 13 G26 W 6 G20 LGT/VAR
WIND 20FT/LATE(MPH) S 14 G26 W 14 G26 LGT/VAR W 9 G18
PRECIP AMOUNT 0.36 0.07 0.00 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 9 AM
MIXING HGT(M-AGL/MSL) 1880 2150
MIXING HGT(FT-AGL/MSL) 6160 7060
TRANSPORT WND (MPH) W 32 W 21
VENT RATE (KT-FT) 172480 127080
CATEGORY DAY 5 5
INVERSION 8PM 67F/7AM 9PM 62F/9AM
DISPERSION 5 5
MAX ADI EARLY 19 GEN POOR 141 VERY GOOD31 FAIR 90 GOOD
MAX ADI LATE 22 FAIR 149 VERY GOOD4 VERY POOR 105 VERY GOOD
MAX LVORI EARLY 3 5 4 5
MAX LVORI LATE 5 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-180815-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 100 50 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 64 (+9) 78 (+1) 54 75
RH % (24H TREND) 96 (-3) 52 (+12) 93 48
WIND 20FT/EARLY(MPH) S 8 G22 SW 14 G26 W 8 G22 W 5
WIND 20FT/LATE(MPH) S 14 G25 W 15 G27 LGT/VAR W 10 G19
PRECIP AMOUNT 0.29 0.07 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 9 AM
MIXING HGT(M-AGL/MSL) 1850 2030
MIXING HGT(FT-AGL/MSL) 6060 6670
TRANSPORT WND (MPH) W 32 W 21
VENT RATE (KT-FT) 169680 120060
CATEGORY DAY 5 5
INVERSION 8PM 66F/7AM 9PM 62F/9AM
DISPERSION 5 5
MAX ADI EARLY 20 GEN POOR 144 VERY GOOD33 FAIR 95 GOOD
MAX ADI LATE 22 FAIR 156 VERY GOOD5 VERY POOR 97 GOOD
MAX LVORI EARLY 3 5 4 5
MAX LVORI LATE 5 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-180815-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 100 50 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 63 (+8) 78 (+1) 54 75
RH % (24H TREND) 96 (-3) 51 (+12) 91 46
WIND 20FT/EARLY(MPH) S 7 G23 SW 13 G26 W 8 G21 W 5
WIND 20FT/LATE(MPH) S 13 G27 W 15 G27 LGT/VAR W 10 G19
PRECIP AMOUNT 0.22 0.06 0.00 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 1820 1780
MIXING HGT(FT-AGL/MSL) 5970 5850
TRANSPORT WND (MPH) W 36 W 23
VENT RATE (KT-FT) 185070 117000
CATEGORY DAY 5 5
INVERSION 8PM 66F/7AM 9PM 59F/8AM
DISPERSION 5 5
MAX ADI EARLY 20 GEN POOR 142 VERY GOOD35 FAIR 90 GOOD
MAX ADI LATE 22 FAIR 159 VERY GOOD5 VERY POOR 99 GOOD
MAX LVORI EARLY 3 5 4 5
MAX LVORI LATE 5 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-180815-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 100 40 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 65 (+10) 78 (0) 55 76
RH % (24H TREND) 99 (-1) 54 (+11) 95 50
WIND 20FT/EARLY(MPH) S 8 G23 SW 11 G23 W 5 G19 LGT/VAR
WIND 20FT/LATE(MPH) SW 12 G25 W 12 G24 LGT/VAR W 8 G17
PRECIP AMOUNT 0.49 0.07 0.00 0.00
PRECIP DURATION 7 0
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 8 AM
MIXING HGT(M-AGL/MSL) 1870 2140
MIXING HGT(FT-AGL/MSL) 6130 7010
TRANSPORT WND (MPH) W 32 W 21
VENT RATE (KT-FT) 171640 126180
CATEGORY DAY 5 5
INVERSION 8PM 68F/8AM 9PM 62F/9AM
DISPERSION 5 5
MAX ADI EARLY 19 GEN POOR 135 VERY GOOD31 FAIR 88 GOOD
MAX ADI LATE 22 FAIR 144 VERY GOOD4 VERY POOR 131 VERY GOOD
MAX LVORI EARLY 3 5 5 6
MAX LVORI LATE 5 1 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-180815-
HARRISON-
INCLUDING THE CITY OF CADIZ
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 100 70 0 0
CHANCE OF THUNDER (%) 30 20 0 0
TEMP (24H TREND) 65 (+9) 80 (+1) 55 76
RH % (24H TREND) 97 (-3) 50 (+10) 96 47
WIND 20FT/EARLY(MPH) S 8 G21 SW 13 G27 W 7 G23 LGT/VAR
WIND 20FT/LATE(MPH) S 13 G26 W 14 G28 LGT/VAR W 9 G20
PRECIP AMOUNT 0.26 0.11 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 9 AM
MIXING HGT(M-AGL/MSL) 1910 2180
MIXING HGT(FT-AGL/MSL) 6260 7170
TRANSPORT WND (MPH) W 32 W 21
VENT RATE (KT-FT) 175280 129060
CATEGORY DAY 5 5
INVERSION 8PM 68F/8AM 9PM 59F/8AM
DISPERSION 5 5
MAX ADI EARLY 17 GEN POOR 133 VERY GOOD33 FAIR 92 GOOD
MAX ADI LATE 22 FAIR 149 VERY GOOD4 VERY POOR 113 VERY GOOD
MAX LVORI EARLY 3 5 4 6
MAX LVORI LATE 5 1 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-180815-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 70 0 0
CHANCE OF THUNDER (%) 30 20 0 0
TEMP (24H TREND) 65 (+10) 80 (+2) 55 76
RH % (24H TREND) 97 (-2) 49 (+10) 93 46
WIND 20FT/EARLY(MPH) S 7 G21 SW 13 G27 W 7 G23 LGT/VAR
WIND 20FT/LATE(MPH) S 13 G26 W 14 G28 LGT/VAR W 9 G19
PRECIP AMOUNT 0.21 0.10 0.00 0.00
PRECIP DURATION 5 2
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 10 AM
MIXING HGT(M-AGL/MSL) 1970 2090
MIXING HGT(FT-AGL/MSL) 6470 6870
TRANSPORT WND (MPH) W 33 W 21
VENT RATE (KT-FT) 187630 123660
CATEGORY DAY 5 5
INVERSION 8PM 67F/7AM 9PM 60F/8AM
DISPERSION 5 5
MAX ADI EARLY 19 GEN POOR 130 VERY GOOD34 FAIR 103 VERY GOOD
MAX ADI LATE 21 FAIR 157 VERY GOOD4 VERY POOR 123 VERY GOOD
MAX LVORI EARLY 3 5 4 5
MAX LVORI LATE 5 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-180815-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 100 50 0 0
CHANCE OF THUNDER (%) 30 30 0 0
TEMP (24H TREND) 66 (+8) 80 (0) 55 76
RH % (24H TREND) 98 (+2) 52 (+10) 96 48
WIND 20FT/EARLY(MPH) S 8 G22 SW 11 G24 W 5 G20 LGT/VAR
WIND 20FT/LATE(MPH) SW 12 G25 W 12 G25 LGT/VAR W 7 G17
PRECIP AMOUNT 0.43 0.10 0.00 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 9 AM
MIXING HGT(M-AGL/MSL) 1890 2170
MIXING HGT(FT-AGL/MSL) 6220 7100
TRANSPORT WND (MPH) W 32 W 20
VENT RATE (KT-FT) 174160 120700
CATEGORY DAY 5 5
INVERSION 8PM 69F/8AM 8PM 63F/9AM
DISPERSION 5 5
MAX ADI EARLY 20 GEN POOR 128 VERY GOOD30 FAIR 80 GOOD
MAX ADI LATE 21 FAIR 145 VERY GOOD4 VERY POOR 141 VERY GOOD
MAX LVORI EARLY 3 5 5 6
MAX LVORI LATE 5 1 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-180815-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 60 0 0
CHANCE OF THUNDER (%) 30 30 0 0
TEMP (24H TREND) 66 (+9) 81 (+1) 56 77
RH % (24H TREND) 98 (0) 51 (+10) 97 48
WIND 20FT/EARLY(MPH) S 7 G21 SW 11 G26 W 5 G21 LGT/VAR
WIND 20FT/LATE(MPH) S 11 G25 W 12 G27 LGT/VAR W 8 G18
PRECIP AMOUNT 0.35 0.13 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 9 AM
MIXING HGT(M-AGL/MSL) 1920 2220
MIXING HGT(FT-AGL/MSL) 6300 7270
TRANSPORT WND (MPH) W 31 W 21
VENT RATE (KT-FT) 170100 130860
CATEGORY DAY 5 5
INVERSION 8PM 69F/8AM 9PM 63F/9AM
DISPERSION 5 5
MAX ADI EARLY 17 GEN POOR 127 VERY GOOD30 FAIR 81 GOOD
MAX ADI LATE 21 FAIR 146 VERY GOOD4 VERY POOR 141 VERY GOOD
MAX LVORI EARLY 3 5 5 6
MAX LVORI LATE 5 1 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-180815-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 80 0 0
CHANCE OF THUNDER (%) 30 30 0 0
TEMP (24H TREND) 66 (+8) 81 (+2) 56 77
RH % (24H TREND) 98 (+1) 50 (+8) 97 46
WIND 20FT/EARLY(MPH) S 7 G22 SW 13 G28 W 7 G23 LGT/VAR
WIND 20FT/LATE(MPH) S 13 G27 W 14 G29 LGT/VAR W 9 G19
PRECIP AMOUNT 0.25 0.13 0.00 0.00
PRECIP DURATION 4 2
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 10 AM
MIXING HGT(M-AGL/MSL) 1940 2150
MIXING HGT(FT-AGL/MSL) 6350 7060
TRANSPORT WND (MPH) W 32 W 21
VENT RATE (KT-FT) 177800 127080
CATEGORY DAY 5 5
INVERSION 8PM 69F/8AM 8PM 60F/8AM
DISPERSION 5 5
MAX ADI EARLY 19 GEN POOR 128 VERY GOOD32 FAIR 82 GOOD
MAX ADI LATE 22 FAIR 148 VERY GOOD5 VERY POOR 118 VERY GOOD
MAX LVORI EARLY 3 4 4 6
MAX LVORI LATE 5 1 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-180815-
NOBLE-
INCLUDING THE CITY OF CALDWELL
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 70 0 0
CHANCE OF THUNDER (%) 30 30 0 0
TEMP (24H TREND) 66 (+8) 82 (+2) 56 77
RH % (24H TREND) 98 (+3) 49 (+6) 98 48
WIND 20FT/EARLY(MPH) S 7 G21 SW 11 G25 W 5 G21 LGT/VAR
WIND 20FT/LATE(MPH) S 11 G26 W 12 G26 LGT/VAR W 7 G17
PRECIP AMOUNT 0.31 0.15 0.00 0.00
PRECIP DURATION 4 2
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 11 AM
MIXING HGT(M-AGL/MSL) 1940 2180
MIXING HGT(FT-AGL/MSL) 6380 7140
TRANSPORT WND (MPH) W 31 W 20
VENT RATE (KT-FT) 172260 121380
CATEGORY DAY 5 5
INVERSION 8PM 69F/8AM 8PM 60F/8AM
DISPERSION 5 5
MAX ADI EARLY 20 GEN POOR 118 VERY GOOD23 FAIR 78 GOOD
MAX ADI LATE 20 GEN POOR 141 VERY GOOD4 VERY POOR 138 VERY GOOD
MAX LVORI EARLY 3 5 5 7
MAX LVORI LATE 5 1 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-180815-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 80 0 0
CHANCE OF THUNDER (%) 30 30 0 0
TEMP (24H TREND) 67 (+9) 82 (+2) 57 77
RH % (24H TREND) 98 (+1) 51 (+6) 96 48
WIND 20FT/EARLY(MPH) S 6 G21 SW 11 G26 W 5 G23 LGT/VAR
WIND 20FT/LATE(MPH) S 10 G27 W 11 G28 LGT/VAR W 7 G18
PRECIP AMOUNT 0.25 0.19 0.00 0.00
PRECIP DURATION 3 3
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 12 PM
MIXING HGT(M-AGL/MSL) 1950 2150
MIXING HGT(FT-AGL/MSL) 6390 7040
TRANSPORT WND (MPH) W 31 W 20
VENT RATE (KT-FT) 172530 119680
CATEGORY DAY 5 5
INVERSION 8PM 69F/8AM 8PM 61F/8AM
DISPERSION 5 5
MAX ADI EARLY 20 GEN POOR 115 VERY GOOD24 FAIR 78 GOOD
MAX ADI LATE 20 GEN POOR 141 VERY GOOD4 VERY POOR 144 VERY GOOD
MAX LVORI EARLY 3 5 5 6
MAX LVORI LATE 4 1 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-180815-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 50 0 0
CHANCE OF THUNDER (%) 30 20 0 0
TEMP (24H TREND) 61 (+6) 77 (+1) 54 74
RH % (24H TREND) 99 (+3) 54 (+10) 95 46
WIND 20FT/EARLY(MPH) S 7 G22 SW 14 G25 W 9 G22 W 6
WIND 20FT/LATE(MPH) S 14 G25 W 14 G27 LGT/VAR W 11 G20
PRECIP AMOUNT 0.25 0.04 0.00 0.00
PRECIP DURATION 6 2
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1680 1890
MIXING HGT(FT-AGL/MSL) 5520 6190
TRANSPORT WND (MPH) W 36 W 22
VENT RATE (KT-FT) 171120 117610
CATEGORY DAY 5 5
INVERSION 7PM 67F/8AM 9PM 59F/8AM
DISPERSION 5 5
MAX ADI EARLY 17 GEN POOR 127 VERY GOOD35 FAIR 80 GOOD
MAX ADI LATE 22 FAIR 153 VERY GOOD6 VERY POOR 101 VERY GOOD
MAX LVORI EARLY 3 4 4 6
MAX LVORI LATE 5 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-180815-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 90 60 0 20
CHANCE OF THUNDER (%) 30 20 0 0
TEMP (24H TREND) 60 (+7) 77 (+2) 53 73
RH % (24H TREND) 99 (+2) 56 (+10) 96 50
WIND 20FT/EARLY(MPH) S 5 G18 SW 12 G24 W 7 G22 W 5
WIND 20FT/LATE(MPH) S 11 G24 W 12 G25 LGT/VAR W 9 G20
PRECIP AMOUNT 0.23 0.07 0.00 0.00
PRECIP DURATION 5 3 1
PRECIP BEGIN 8 PM CONTINUING 8 AM
PRECIP END CONTINUING 5 PM 2 PM
MIXING HGT(M-AGL/MSL) 1690 1900
MIXING HGT(FT-AGL/MSL) 5550 6240
TRANSPORT WND (MPH) W 36 W 22
VENT RATE (KT-FT) 172050 118560
CATEGORY DAY 5 5
INVERSION 7PM 63F/5AM 9PM 58F/8AM
DISPERSION 5 5
MAX ADI EARLY 13 GEN POOR 126 VERY GOOD37 FAIR 104 VERY GOOD
MAX ADI LATE 21 FAIR 153 VERY GOOD8 POOR 119 VERY GOOD
MAX LVORI EARLY 3 4 4 6
MAX LVORI LATE 5 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-180815-
FOREST-
INCLUDING THE CITY OF TIONESTA
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 90 70 0 20
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 59 (+6) 76 (+2) 52 72
RH % (24H TREND) 97 (0) 54 (+9) 94 47
WIND 20FT/EARLY(MPH) LGT/VAR SW 10 G25 W 7 G23 LGT/VAR
WIND 20FT/LATE(MPH) S 9 G25 W 10 G25 LGT/VAR W 8 G21
PRECIP AMOUNT 0.21 0.08 0.00 0.00
PRECIP DURATION 5 2 1
PRECIP BEGIN 8 PM CONTINUING 8 AM
PRECIP END CONTINUING 3 PM 2 PM
MIXING HGT(M-AGL/MSL) 1640 1780
MIXING HGT(FT-AGL/MSL) 5380 5830
TRANSPORT WND (MPH) W 33 W 23
VENT RATE (KT-FT) 156020 116600
CATEGORY DAY 5 5
INVERSION 7PM 62F/6AM 9PM 57F/8AM
DISPERSION 5 5
MAX ADI EARLY 10 POOR 95 GOOD 36 FAIR 108 VERY GOOD
MAX ADI LATE 20 GEN POOR 148 VERY GOOD8 POOR 144 VERY GOOD
MAX LVORI EARLY 3 4 4 6
MAX LVORI LATE 5 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-180815-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 100 60 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 63 (+9) 79 (+1) 54 75
RH % (24H TREND) 97 (-1) 51 (+10) 94 46
WIND 20FT/EARLY(MPH) S 6 G20 SW 13 G24 W 8 G21 W 5
WIND 20FT/LATE(MPH) S 12 G24 W 14 G24 LGT/VAR W 10 G18
PRECIP AMOUNT 0.19 0.07 0.00 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 10 AM
MIXING HGT(M-AGL/MSL) 1820 1920
MIXING HGT(FT-AGL/MSL) 5970 6300
TRANSPORT WND (MPH) W 36 W 22
VENT RATE (KT-FT) 185070 119700
CATEGORY DAY 5 5
INVERSION 8PM 65F/7AM 9PM 60F/8AM
DISPERSION 5 5
MAX ADI EARLY 14 GEN POOR 133 VERY GOOD35 FAIR 108 VERY GOOD
MAX ADI LATE 21 FAIR 158 VERY GOOD5 VERY POOR 102 VERY GOOD
MAX LVORI EARLY 3 4 4 6
MAX LVORI LATE 5 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-180815-
BUTLER-
INCLUDING THE CITY OF BUTLER
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 60 0 0
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 61 (+8) 80 (+3) 54 75
RH % (24H TREND) 97 (-2) 53 (+9) 96 50
WIND 20FT/EARLY(MPH) S 5 G18 SW 13 G25 W 8 G22 W 5
WIND 20FT/LATE(MPH) S 11 G24 W 14 G26 LGT/VAR W 10 G19
PRECIP AMOUNT 0.17 0.08 0.00 0.00
PRECIP DURATION 5 2
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 11 AM
MIXING HGT(M-AGL/MSL) 1920 1860
MIXING HGT(FT-AGL/MSL) 6290 6100
TRANSPORT WND (MPH) W 37 W 23
VENT RATE (KT-FT) 201280 122000
CATEGORY DAY 5 5
INVERSION 8PM 65F/7AM 9PM 59F/8AM
DISPERSION 5 5
MAX ADI EARLY 12 POOR 123 VERY GOOD37 FAIR 101 VERY GOOD
MAX ADI LATE 20 GEN POOR 164 VERY GOOD6 VERY POOR 103 VERY GOOD
MAX LVORI EARLY 3 4 4 6
MAX LVORI LATE 4 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-180815-
CLARION-
INCLUDING THE CITY OF CLARION
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 60 0 0
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 61 (+8) 79 (+3) 54 75
RH % (24H TREND) 94 (-3) 52 (+8) 92 47
WIND 20FT/EARLY(MPH) LGT/VAR SW 12 G25 W 7 G23 W 5
WIND 20FT/LATE(MPH) S 10 G25 W 12 G26 LGT/VAR W 9 G20
PRECIP AMOUNT 0.17 0.09 0.00 0.00
PRECIP DURATION 5 3
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 1790 1940
MIXING HGT(FT-AGL/MSL) 5860 6360
TRANSPORT WND (MPH) W 36 W 23
VENT RATE (KT-FT) 181660 127200
CATEGORY DAY 5 5
INVERSION 8PM 64F/7AM 9PM 58F/8AM
DISPERSION 5 5
MAX ADI EARLY 12 POOR 118 VERY GOOD36 FAIR 101 VERY GOOD
MAX ADI LATE 20 GEN POOR 156 VERY GOOD6 VERY POOR 122 VERY GOOD
MAX LVORI EARLY 3 4 4 6
MAX LVORI LATE 4 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-180815-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 70 0 0
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 61 (+8) 78 (+3) 54 72
RH % (24H TREND) 93 (-2) 54 (+11) 92 47
WIND 20FT/EARLY(MPH) LGT/VAR SW 13 G27 W 9 G24 W 6 G17
WIND 20FT/LATE(MPH) S 9 G26 W 14 G28 LGT/VAR W 10 G22
PRECIP AMOUNT 0.16 0.10 0.00 0.00
PRECIP DURATION 4 3
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1860 1860
MIXING HGT(FT-AGL/MSL) 6110 6090
TRANSPORT WND (MPH) W 37 W 24
VENT RATE (KT-FT) 195520 127890
CATEGORY DAY 5 5
INVERSION 8PM 63F/7AM 9PM 58F/8AM
DISPERSION 5 5
MAX ADI EARLY 21 FAIR 101 VERY GOOD40 FAIR 77 GOOD
MAX ADI LATE 19 GEN POOR 161 VERY GOOD8 POOR 108 VERY GOOD
MAX LVORI EARLY 3 4 3 5
MAX LVORI LATE 4 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-180815-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 70 0 0
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 65 (+10) 80 (+2) 56 76
RH % (24H TREND) 95 (-3) 50 (+10) 92 46
WIND 20FT/EARLY(MPH) S 5 G20 SW 12 G25 W 7 G22 LGT/VAR
WIND 20FT/LATE(MPH) S 12 G25 W 14 G26 LGT/VAR W 9 G19
PRECIP AMOUNT 0.17 0.08 0.00 0.00
PRECIP DURATION 5 2
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 9 AM
MIXING HGT(M-AGL/MSL) 1970 1980
MIXING HGT(FT-AGL/MSL) 6450 6490
TRANSPORT WND (MPH) W 36 W 23
VENT RATE (KT-FT) 199950 129800
CATEGORY DAY 5 5
INVERSION 8PM 67F/7AM 9PM 60F/8AM
DISPERSION 5 5
MAX ADI EARLY 12 POOR 138 VERY GOOD36 FAIR 108 VERY GOOD
MAX ADI LATE 20 GEN POOR 163 VERY GOOD5 VERY POOR 135 VERY GOOD
MAX LVORI EARLY 2 5 3 5
MAX LVORI LATE 4 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-180815-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 80 0 0
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 66 (+10) 82 (+3) 57 76
RH % (24H TREND) 93 (-4) 50 (+9) 91 46
WIND 20FT/EARLY(MPH) S 7 G19 SW 14 G26 W 9 G23 W 5
WIND 20FT/LATE(MPH) S 12 G27 W 16 G28 LGT/VAR W 11 G20
PRECIP AMOUNT 0.15 0.10 0.00 0.00
PRECIP DURATION 4 2
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 12 PM
MIXING HGT(M-AGL/MSL) 2030 2240
MIXING HGT(FT-AGL/MSL) 6670 7350
TRANSPORT WND (MPH) W 36 W 23
VENT RATE (KT-FT) 206770 147000
CATEGORY DAY 5 5
INVERSION 8PM 68F/6AM 9PM 61F/8AM
DISPERSION 5 5
MAX ADI EARLY 21 FAIR 125 VERY GOOD36 FAIR 94 GOOD
MAX ADI LATE 20 GEN POOR 167 VERY GOOD5 VERY POOR 108 VERY GOOD
MAX LVORI EARLY 2 4 3 5
MAX LVORI LATE 4 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-180815-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 70 0 0
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 63 (+9) 81 (+3) 55 76
RH % (24H TREND) 95 (-3) 51 (+7) 94 49
WIND 20FT/EARLY(MPH) LGT/VAR SW 13 G25 W 8 G23 W 5
WIND 20FT/LATE(MPH) S 10 G25 W 13 G28 LGT/VAR W 10 G20
PRECIP AMOUNT 0.15 0.09 0.00 0.00
PRECIP DURATION 5 3
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 11 AM
MIXING HGT(M-AGL/MSL) 2010 1910
MIXING HGT(FT-AGL/MSL) 6600 6280
TRANSPORT WND (MPH) W 36 W 22
VENT RATE (KT-FT) 204600 119320
CATEGORY DAY 5 5
INVERSION 8PM 65F/7AM 9PM 59F/8AM
DISPERSION 5 5
MAX ADI EARLY 11 POOR 112 VERY GOOD37 FAIR 96 GOOD
MAX ADI LATE 19 GEN POOR 164 VERY GOOD5 VERY POOR 102 VERY GOOD
MAX LVORI EARLY 3 4 4 6
MAX LVORI LATE 4 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-180815-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 70 0 0
CHANCE OF THUNDER (%) 30 30 0 0
TEMP (24H TREND) 66 (+9) 80 (+2) 56 76
RH % (24H TREND) 94 (-2) 51 (+7) 93 47
WIND 20FT/EARLY(MPH) S 7 G20 SW 14 G26 W 8 G23 LGT/VAR
WIND 20FT/LATE(MPH) S 14 G27 W 15 G28 LGT/VAR W 10 G19
PRECIP AMOUNT 0.16 0.10 0.00 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 11 AM
MIXING HGT(M-AGL/MSL) 1970 2200
MIXING HGT(FT-AGL/MSL) 6470 7210
TRANSPORT WND (MPH) W 35 W 22
VENT RATE (KT-FT) 194100 136990
CATEGORY DAY 5 5
INVERSION 8PM 68F/6AM 8PM 60F/8AM
DISPERSION 5 5
MAX ADI EARLY 21 FAIR 102 VERY GOOD37 FAIR 89 GOOD
MAX ADI LATE 21 FAIR 160 VERY GOOD5 VERY POOR 106 VERY GOOD
MAX LVORI EARLY 2 4 4 5
MAX LVORI LATE 3 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-180815-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 80 0 0
CHANCE OF THUNDER (%) 30 30 0 0
TEMP (24H TREND) 67 (+9) 81 (+3) 57 76
RH % (24H TREND) 97 (+3) 53 (+6) 93 50
WIND 20FT/EARLY(MPH) S 6 G20 SW 13 G26 W 6 G23 LGT/VAR
WIND 20FT/LATE(MPH) S 12 G26 W 12 G26 LGT/VAR W 8 G18
PRECIP AMOUNT 0.13 0.20 0.00 0.00
PRECIP DURATION 2 3
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1990 2230
MIXING HGT(FT-AGL/MSL) 6520 7300
TRANSPORT WND (MPH) W 31 W 21
VENT RATE (KT-FT) 176040 131400
CATEGORY DAY 5 5
INVERSION 8PM 68F/8AM 8PM 61F/8AM
DISPERSION 5 5
MAX ADI EARLY 22 FAIR 89 GOOD 36 FAIR 77 GOOD
MAX ADI LATE 21 FAIR 149 VERY GOOD4 VERY POOR 131 VERY GOOD
MAX LVORI EARLY 3 4 4 6
MAX LVORI LATE 3 3 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-180815-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 70 0 0
CHANCE OF THUNDER (%) 30 30 0 0
TEMP (24H TREND) 65 (+8) 81 (+2) 56 76
RH % (24H TREND) 93 (-4) 51 (+7) 96 49
WIND 20FT/EARLY(MPH) S 6 G17 SW 16 G28 W 9 G24 W 5
WIND 20FT/LATE(MPH) S 11 G27 W 17 G30 LGT/VAR W 12 G21
PRECIP AMOUNT 0.12 0.10 0.00 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 12 PM
MIXING HGT(M-AGL/MSL) 2000 2100
MIXING HGT(FT-AGL/MSL) 6550 6890
TRANSPORT WND (MPH) W 33 W 22
VENT RATE (KT-FT) 189950 130910
CATEGORY DAY 5 5
INVERSION 8PM 67F/6AM 8PM 61F/8AM
DISPERSION 5 5
MAX ADI EARLY 20 GEN POOR 84 GOOD 34 FAIR 70 GOOD
MAX ADI LATE 20 GEN POOR 162 VERY GOOD7 POOR 99 GOOD
MAX LVORI EARLY 3 4 4 6
MAX LVORI LATE 3 1 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-180815-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE SHOWERS
CHANCE PRECIP (%) 70 60 0 10
CHANCE OF THUNDER (%) 30 30 0 0
TEMP (24H TREND) 64 (+9) 81 (+4) 56 76
RH % (24H TREND) 90 (-7) 49 (+6) 93 45
WIND 20FT/EARLY(MPH) LGT/VAR SW 14 G28 W 9 G25 W 5 G17
WIND 20FT/LATE(MPH) S 9 G27 W 15 G29 LGT/VAR W 10 G22
PRECIP AMOUNT 0.07 0.13 0.00 0.00
PRECIP DURATION 2 2 0
PRECIP BEGIN 10 PM CONTINUING 2 PM
PRECIP END CONTINUING 1 PM 6 PM
MIXING HGT(M-AGL/MSL) 1920 2020
MIXING HGT(FT-AGL/MSL) 6290 6640
TRANSPORT WND (MPH) W 33 W 22
VENT RATE (KT-FT) 182410 126160
CATEGORY DAY 5 5
INVERSION 7PM 67F/5AM 8PM 60F/8AM
DISPERSION 5 5
MAX ADI EARLY 18 GEN POOR 75 GOOD 36 FAIR 80 GOOD
MAX ADI LATE 20 GEN POOR 152 VERY GOOD7 POOR 100 GOOD
MAX LVORI EARLY 3 4 4 6
MAX LVORI LATE 3 2 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-180815-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 60 70 20 0
CHANCE OF THUNDER (%) 30 30 0 0
TEMP (24H TREND) 66 (+8) 81 (+2) 57 76
RH % (24H TREND) 92 (+3) 53 (+7) 95 50
WIND 20FT/EARLY(MPH) S 5 G17 SW 13 G26 W 7 G23 LGT/VAR
WIND 20FT/LATE(MPH) S 10 G26 W 13 G26 LGT/VAR W 9 G18
PRECIP AMOUNT 0.08 0.23 0.00 0.00
PRECIP DURATION 1 3 0
PRECIP BEGIN 10 PM CONTINUING 8 PM
PRECIP END CONTINUING 1 PM 10 PM
MIXING HGT(M-AGL/MSL) 1940 2220
MIXING HGT(FT-AGL/MSL) 6370 7280
TRANSPORT WND (MPH) W 30 W 21
VENT RATE (KT-FT) 165620 131040
CATEGORY DAY 5 5
INVERSION 7PM 69F/6AM 8PM 61F/8AM
DISPERSION 5 5
MAX ADI EARLY 18 GEN POOR 79 GOOD 33 FAIR 72 GOOD
MAX ADI LATE 19 GEN POOR 146 VERY GOOD4 VERY POOR 98 GOOD
MAX LVORI EARLY 3 4 4 6
MAX LVORI LATE 3 2 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-180815-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 50 70 20 0
CHANCE OF THUNDER (%) 30 30 0 0
TEMP (24H TREND) 64 (+9) 80 (+4) 56 74
RH % (24H TREND) 91 (-4) 52 (+6) 97 49
WIND 20FT/EARLY(MPH) LGT/VAR SW 11 G26 W 6 G23 LGT/VAR
WIND 20FT/LATE(MPH) S 8 G26 W 11 G26 LGT/VAR W 7 G19
PRECIP AMOUNT 0.05 0.27 0.00 0.00
PRECIP DURATION 1 4 1
PRECIP BEGIN 2 AM CONTINUING 8 PM
PRECIP END CONTINUING 2 PM 1 AM
MIXING HGT(M-AGL/MSL) 1870 2120
MIXING HGT(FT-AGL/MSL) 6130 6950
TRANSPORT WND (MPH) W 31 W 21
VENT RATE (KT-FT) 165510 125100
CATEGORY DAY 5 5
INVERSION 7PM 67F/6AM 8PM 59F/8AM
DISPERSION 5 5
MAX ADI EARLY 9 POOR 93 GOOD 33 FAIR 75 GOOD
MAX ADI LATE 19 GEN POOR 137 VERY GOOD6 VERY POOR 152 VERY GOOD
MAX LVORI EARLY 3 4 4 6
MAX LVORI LATE 3 3 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-180815-
INDIANA-
INCLUDING THE CITY OF INDIANA
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 70 0 0
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 63 (+9) 81 (+4) 55 75
RH % (24H TREND) 93 (-4) 50 (+6) 94 49
WIND 20FT/EARLY(MPH) LGT/VAR SW 14 G27 W 9 G25 W 6 G17
WIND 20FT/LATE(MPH) S 9 G25 W 15 G29 LGT/VAR W 11 G22
PRECIP AMOUNT 0.13 0.14 0.00 0.00
PRECIP DURATION 3 3
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 2010 1930
MIXING HGT(FT-AGL/MSL) 6590 6320
TRANSPORT WND (MPH) W 33 W 23
VENT RATE (KT-FT) 191110 126400
CATEGORY DAY 5 5
INVERSION 8PM 66F/5AM 9PM 59F/8AM
DISPERSION 5 5
MAX ADI EARLY 21 FAIR 83 GOOD 35 FAIR 78 GOOD
MAX ADI LATE 19 GEN POOR 162 VERY GOOD5 VERY POOR 101 VERY GOOD
MAX LVORI EARLY 3 4 4 6
MAX LVORI LATE 3 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-180815-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 60 0 0
CHANCE OF THUNDER (%) 20 30 0 0
TEMP (24H TREND) 64 (+10) 80 (+4) 56 74
RH % (24H TREND) 90 (-7) 50 (+7) 93 48
WIND 20FT/EARLY(MPH) LGT/VAR SW 13 G28 W 9 G26 W 6 G18
WIND 20FT/LATE(MPH) S 9 G26 W 14 G29 LGT/VAR W 10 G23
PRECIP AMOUNT 0.10 0.14 0.00 0.00
PRECIP DURATION 2 3
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1960 1900
MIXING HGT(FT-AGL/MSL) 6430 6240
TRANSPORT WND (MPH) W 35 W 23
VENT RATE (KT-FT) 192900 124800
CATEGORY DAY 5 5
INVERSION 7PM 67F/5AM 9PM 60F/8AM
DISPERSION 5 5
MAX ADI EARLY 22 FAIR 79 GOOD 34 FAIR 77 GOOD
MAX ADI LATE 18 GEN POOR 163 VERY GOOD8 POOR 102 VERY GOOD
MAX LVORI EARLY 3 4 4 5
MAX LVORI LATE 3 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-180815-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 100 70 0 0
CHANCE OF THUNDER (%) 30 20 0 0
TEMP (24H TREND) 66 (+11) 80 (+2) 56 76
RH % (24H TREND) 95 (-4) 49 (+10) 90 45
WIND 20FT/EARLY(MPH) S 6 G20 SW 12 G25 W 7 G22 LGT/VAR
WIND 20FT/LATE(MPH) S 12 G25 W 13 G27 LGT/VAR W 9 G19
PRECIP AMOUNT 0.19 0.08 0.00 0.00
PRECIP DURATION 5 2
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 9 AM
MIXING HGT(M-AGL/MSL) 1940 2000
MIXING HGT(FT-AGL/MSL) 6350 6570
TRANSPORT WND (MPH) W 35 W 22
VENT RATE (KT-FT) 190500 124830
CATEGORY DAY 5 5
INVERSION 8PM 67F/7AM 9PM 60F/8AM
DISPERSION 5 5
MAX ADI EARLY 20 GEN POOR 138 VERY GOOD35 FAIR 106 VERY GOOD
MAX ADI LATE 21 FAIR 159 VERY GOOD5 VERY POOR 131 VERY GOOD
MAX LVORI EARLY 2 4 3 5
MAX LVORI LATE 4 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-180815-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 80 0 0
CHANCE OF THUNDER (%) 30 30 0 0
TEMP (24H TREND) 67 (+10) 80 (+1) 57 76
RH % (24H TREND) 94 (-1) 50 (+9) 90 46
WIND 20FT/EARLY(MPH) S 7 G20 SW 13 G25 W 7 G23 LGT/VAR
WIND 20FT/LATE(MPH) S 13 G26 W 14 G28 LGT/VAR W 9 G18
PRECIP AMOUNT 0.20 0.11 0.00 0.00
PRECIP DURATION 4 2
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 10 AM
MIXING HGT(M-AGL/MSL) 2010 2130
MIXING HGT(FT-AGL/MSL) 6600 7000
TRANSPORT WND (MPH) W 33 W 21
VENT RATE (KT-FT) 191400 126000
CATEGORY DAY 5 5
INVERSION 8PM 68F/7AM 9PM 60F/8AM
DISPERSION 5 5
MAX ADI EARLY 18 GEN POOR 122 VERY GOOD34 FAIR 95 GOOD
MAX ADI LATE 22 FAIR 156 VERY GOOD4 VERY POOR 118 VERY GOOD
MAX LVORI EARLY 2 4 4 5
MAX LVORI LATE 4 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-180815-
OHIO-
INCLUDING THE CITY OF WHEELING
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 80 0 0
CHANCE OF THUNDER (%) 30 30 0 0
TEMP (24H TREND) 67 (+9) 81 (+2) 57 76
RH % (24H TREND) 95 (-1) 50 (+8) 92 46
WIND 20FT/EARLY(MPH) S 8 G21 SW 13 G25 W 8 G23 LGT/VAR
WIND 20FT/LATE(MPH) S 14 G27 W 14 G28 LGT/VAR W 9 G19
PRECIP AMOUNT 0.22 0.12 0.00 0.00
PRECIP DURATION 4 2
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 11 AM
MIXING HGT(M-AGL/MSL) 1970 2170
MIXING HGT(FT-AGL/MSL) 6450 7110
TRANSPORT WND (MPH) W 32 W 21
VENT RATE (KT-FT) 180600 127980
CATEGORY DAY 5 5
INVERSION 8PM 68F/7AM 8PM 60F/8AM
DISPERSION 5 5
MAX ADI EARLY 19 GEN POOR 121 VERY GOOD32 FAIR 87 GOOD
MAX ADI LATE 21 FAIR 150 VERY GOOD4 VERY POOR 112 VERY GOOD
MAX LVORI EARLY 2 4 4 5
MAX LVORI LATE 4 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-180815-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 80 0 0
CHANCE OF THUNDER (%) 30 30 0 0
TEMP (24H TREND) 68 (+8) 82 (+3) 58 77
RH % (24H TREND) 97 (+4) 53 (+7) 93 50
WIND 20FT/EARLY(MPH) S 7 G20 SW 12 G26 W 7 G23 LGT/VAR
WIND 20FT/LATE(MPH) S 12 G27 W 13 G28 LGT/VAR W 8 G18
PRECIP AMOUNT 0.20 0.16 0.00 0.00
PRECIP DURATION 3 3
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 12 PM
MIXING HGT(M-AGL/MSL) 1970 2150
MIXING HGT(FT-AGL/MSL) 6460 7040
TRANSPORT WND (MPH) W 31 W 20
VENT RATE (KT-FT) 174420 119680
CATEGORY DAY 5 5
INVERSION 8PM 69F/8AM 8PM 61F/8AM
DISPERSION 5 5
MAX ADI EARLY 20 GEN POOR 111 VERY GOOD32 FAIR 81 GOOD
MAX ADI LATE 20 GEN POOR 145 VERY GOOD5 VERY POOR 129 VERY GOOD
MAX LVORI EARLY 3 4 4 6
MAX LVORI LATE 3 2 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-180815-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 80 80 20 0
CHANCE OF THUNDER (%) 30 30 0 0
TEMP (24H TREND) 68 (+9) 80 (+2) 58 75
RH % (24H TREND) 98 (+7) 55 (+6) 94 52
WIND 20FT/EARLY(MPH) S 5 G20 SW 11 G26 W 6 G23 LGT/VAR
WIND 20FT/LATE(MPH) S 11 G26 W 11 G26 LGT/VAR W 7 G17
PRECIP AMOUNT 0.17 0.31 0.00 0.00
PRECIP DURATION 2 3 1
PRECIP BEGIN 2 AM CONTINUING 8 PM
PRECIP END CONTINUING 2 PM 1 AM
MIXING HGT(M-AGL/MSL) 1960 2140
MIXING HGT(FT-AGL/MSL) 6440 7020
TRANSPORT WND (MPH) W 31 W 20
VENT RATE (KT-FT) 173880 119340
CATEGORY DAY 5 5
INVERSION 8PM 69F/8AM 8PM 61F/8AM
DISPERSION 5 5
MAX ADI EARLY 14 GEN POOR 104 VERY GOOD32 FAIR 70 GOOD
MAX ADI LATE 19 GEN POOR 142 VERY GOOD4 VERY POOR 147 VERY GOOD
MAX LVORI EARLY 3 4 4 6
MAX LVORI LATE 3 3 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-180815-
MARION-
INCLUDING THE CITY OF FAIRMONT
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 50 80 20 0
CHANCE OF THUNDER (%) 30 30 0 0
TEMP (24H TREND) 67 (+10) 80 (+1) 58 75
RH % (24H TREND) 97 (+3) 56 (+8) 97 51
WIND 20FT/EARLY(MPH) S 5 G19 SW 13 G25 W 6 G22 LGT/VAR
WIND 20FT/LATE(MPH) S 11 G25 W 11 G25 LGT/VAR W 7 G17
PRECIP AMOUNT 0.07 0.30 0.01 0.00
PRECIP DURATION 1 5 1
PRECIP BEGIN 2 AM CONTINUING 6 PM
PRECIP END CONTINUING 5 PM 1 AM
MIXING HGT(M-AGL/MSL) 1950 2200
MIXING HGT(FT-AGL/MSL) 6380 7210
TRANSPORT WND (MPH) W 29 W 20
VENT RATE (KT-FT) 159500 122570
CATEGORY DAY 5 5
INVERSION 8PM 69F/8AM 8PM 61F/8AM
DISPERSION 5 5
MAX ADI EARLY 22 FAIR 85 GOOD 30 FAIR 66 GOOD
MAX ADI LATE 18 GEN POOR 135 VERY GOOD4 VERY POOR 148 VERY GOOD
MAX LVORI EARLY 3 4 5 7
MAX LVORI LATE 3 3 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-180815-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 50 80 20 0
CHANCE OF THUNDER (%) 30 30 0 0
TEMP (24H TREND) 67 (+9) 81 (+2) 58 76
RH % (24H TREND) 94 (+3) 54 (+7) 94 50
WIND 20FT/EARLY(MPH) S 5 G19 SW 13 G26 W 6 G22 LGT/VAR
WIND 20FT/LATE(MPH) S 11 G26 W 11 G25 LGT/VAR W 7 G17
PRECIP AMOUNT 0.07 0.29 0.01 0.00
PRECIP DURATION 1 4 1
PRECIP BEGIN 2 AM CONTINUING 8 PM
PRECIP END CONTINUING 2 PM 2 AM
MIXING HGT(M-AGL/MSL) 1970 2260
MIXING HGT(FT-AGL/MSL) 6480 7430
TRANSPORT WND (MPH) W 29 W 20
VENT RATE (KT-FT) 162000 126310
CATEGORY DAY 5 5
INVERSION 7PM 69F/7AM 8PM 62F/8AM
DISPERSION 5 5
MAX ADI EARLY 22 FAIR 83 GOOD 30 FAIR 67 GOOD
MAX ADI LATE 19 GEN POOR 139 VERY GOOD4 VERY POOR 150 VERY GOOD
MAX LVORI EARLY 3 4 4 6
MAX LVORI LATE 3 3 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-180815-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 40 70 30 0
CHANCE OF THUNDER (%) 30 30 0 0
TEMP (24H TREND) 65 (+9) 79 (+3) 57 73
RH % (24H TREND) 92 (-3) 56 (+8) 96 51
WIND 20FT/EARLY(MPH) S 5 G19 SW 12 G25 W 6 G21 LGT/VAR
WIND 20FT/LATE(MPH) S 10 G25 W 10 G25 LGT/VAR W 7 G17
PRECIP AMOUNT 0.03 0.31 0.01 0.00
PRECIP DURATION 1 4 1
PRECIP BEGIN 2 AM CONTINUING 6 PM
PRECIP END CONTINUING 5 PM 2 AM
MIXING HGT(M-AGL/MSL) 1750 2170
MIXING HGT(FT-AGL/MSL) 5740 7120
TRANSPORT WND (MPH) W 29 W 20
VENT RATE (KT-FT) 143500 121040
CATEGORY DAY 5 5
INVERSION 7PM 69F/5AM 8PM 60F/8AM
DISPERSION 5 5
MAX ADI EARLY 11 POOR 85 GOOD 28 FAIR 68 GOOD
MAX ADI LATE 18 GEN POOR 126 VERY GOOD5 VERY POOR 145 VERY GOOD
MAX LVORI EARLY 3 4 4 6
MAX LVORI LATE 3 3 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-180815-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 40 80 30 0
CHANCE OF THUNDER (%) 0 30 0 0
TEMP (24H TREND) 65 (+10) 79 (+2) 56 74
RH % (24H TREND) 91 (-5) 56 (+8) 97 50
WIND 20FT/EARLY(MPH) LGT/VAR SW 11 G26 W 6 G22 LGT/VAR
WIND 20FT/LATE(MPH) S 7 G23 W 11 G25 LGT/VAR W 7 G17
PRECIP AMOUNT 0.02 0.35 0.01 0.00
PRECIP DURATION 0 6 1
PRECIP BEGIN 4 AM CONTINUING 6 PM
PRECIP END CONTINUING 5 PM 2 AM
MIXING HGT(M-AGL/MSL) 1720 2120
MIXING HGT(FT-AGL/MSL) 5640 6950
TRANSPORT WND (MPH) W 29 W 20
VENT RATE (KT-FT) 141000 118150
CATEGORY DAY 5 5
INVERSION 8PM 69F/5AM 8PM 60F/8AM
DISPERSION 5 5
MAX ADI EARLY 10 POOR 77 GOOD 29 FAIR 68 GOOD
MAX ADI LATE 18 GEN POOR 124 VERY GOOD5 VERY POOR 147 VERY GOOD
MAX LVORI EARLY 3 4 5 6
MAX LVORI LATE 3 3 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-180815-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 30 80 30 0
CHANCE OF THUNDER (%) 0 30 0 0
TEMP (24H TREND) 64 (+10) 77 (+3) 57 72
RH % (24H TREND) 94 (-1) 60 (+9) 97 52
WIND 20FT/EARLY(MPH) S 5 G17 SW 13 G29 W 8 G23 LGT/VAR
WIND 20FT/LATE(MPH) SW 9 G25 W 12 G27 LGT/VAR W 8 G19
PRECIP AMOUNT 0.01 0.32 0.01 0.00
PRECIP DURATION 0 5 1
PRECIP BEGIN 4 AM CONTINUING 6 PM
PRECIP END CONTINUING 5 PM 4 AM
MIXING HGT(M-AGL/MSL) 1610 2070
MIXING HGT(FT-AGL/MSL) 5280 6790
TRANSPORT WND (MPH) W 30 W 21
VENT RATE (KT-FT) 137280 122220
CATEGORY DAY 5 5
INVERSION 8PM 67F/6AM 8PM 58F/7AM
DISPERSION 5 5
MAX ADI EARLY 10 POOR 67 GOOD 32 FAIR 70 GOOD
MAX ADI LATE 19 GEN POOR 124 VERY GOOD8 POOR 98 GOOD
MAX LVORI EARLY 3 4 4 6
MAX LVORI LATE 3 4 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-180815-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 0 80 40 0
CHANCE OF THUNDER (%) 0 30 0 0
TEMP (24H TREND) 64 (+10) 78 (+2) 58 74
RH % (24H TREND) 91 (+1) 61 (+12) 98 50
WIND 20FT/EARLY(MPH) LGT/VAR SW 13 G30 W 8 G23 LGT/VAR
WIND 20FT/LATE(MPH) S 8 G26 W 12 G28 LGT/VAR W 8 G19
PRECIP AMOUNT 0.00 0.32 0.10 0.00
PRECIP DURATION 7 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT(M-AGL/MSL) 1450 1930
MIXING HGT(FT-AGL/MSL) 4750 6330
TRANSPORT WND (MPH) W 29 W 21
VENT RATE (KT-FT) 118750 113940
CATEGORY DAY 5 5
INVERSION 8PM 67F/8AM 8PM 59F/7AM
DISPERSION 5 5
MAX ADI EARLY 10 POOR 68 GOOD 31 FAIR 61 GOOD
MAX ADI LATE 18 GEN POOR 112 VERY GOOD6 VERY POOR 101 VERY GOOD
MAX LVORI EARLY 3 4 5 7
MAX LVORI LATE 3 4 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-180815-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
1250 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 0 80 40 0
CHANCE OF THUNDER (%) 0 30 0 0
TEMP (24H TREND) 60 (+11) 74 (+2) 54 70
RH % (24H TREND) 89 (-2) 62 (+10) 98 55
WIND 20FT/EARLY(MPH) SW 5 G21 SW 14 G41 W 10 G31 W 5 G22
WIND 20FT/LATE(MPH) SW 9 G32 W 13 G36 W 5 G23 W 9 G25
PRECIP AMOUNT 0.00 0.24 0.12 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 AM 6 PM
PRECIP END 5 PM 5 AM
MIXING HGT(M-AGL/MSL) 1380 1830
MIXING HGT(FT-AGL/MSL) 4530 6010
TRANSPORT WND (MPH) W 32 W 23
VENT RATE (KT-FT) 126840 120200
CATEGORY DAY 5 5
INVERSION 8PM 66F/6AM 9PM 58F/4AM
DISPERSION 5 5
MAX ADI EARLY 25 FAIR 82 GOOD 39 FAIR 65 GOOD
MAX ADI LATE 21 FAIR 130 VERY GOOD14 GEN POOR 101 VERY GOOD
MAX LVORI EARLY 3 4 4 5
MAX LVORI LATE 3 4 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. WEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S. WEST WINDS AROUND
5 MPH.
MONDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS AROUND 60.
HIGHS IN THE MID 70S. WEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTH WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
SHALLENBERGER
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page