648  
FNUS51 KPBZ 101646  
FWFPBZ  
 
FIRE WEATHER PLANNING FORECAST  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
1246 PM EDT WED JUN 10 2026  
   
DISCUSSION  
 
WARM AND HUMID ENVIRONMENT PERSISTS THROUGH EARLY FRIDAY THAT WILL  
CREATE CHANCES, AT TIMES HIGHER PROBABILITIES THAN OTHERS, FOR  
SHOWERS AND THUNDERSTORMS THAT COULD CREATE GUSTY WIND AND HEAVY  
DOWNPOURS.  
 
A FRONTAL PASSAGE WITH UPPER SHORTWAVE MOVEMENT FRIDAY PORTENDS A  
SUBTLE COOLING AND MORE NOTABLE DRYING TREND THAT RESULTS IN LOWER  
HUMIDITY AND SEASONABLE TEMPERATURE BY SATURDAY.  
 
OHZ039-110830-  
TUSCARAWAS-  
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS NONE TSTMS  
CHANCE PRECIP (%) 40 50 0 80  
CHANCE OF THUNDER (%) 40 50 0 30  
TEMP (24H TREND) 70 (-3) 87 (0) 70 84  
RH % (24H TREND) 97 (+1) 64 (+3) 93 50  
WIND 20FT/EARLY(MPH) SW 6 SW 8 SW 6 SW 9 G18  
WIND 20FT/LATE(MPH) SW 5 W 9 SW 6 G17 W 9  
PRECIP AMOUNT 0.07 0.05 0.00 0.06  
PRECIP DURATION 1 1 7  
PRECIP BEGIN 6 PM CONTINUING 7 AM  
PRECIP END CONTINUING 6 PM 6 PM  
MIXING HGT(M-AGL/MSL) 1210 1540  
MIXING HGT(FT-AGL/MSL) 3970 5040  
TRANSPORT WND (MPH) W 18 NW 16  
VENT RATE (KT-FT) 63520 70560  
CATEGORY DAY 4 4  
INVERSION 8PM 74F/8AM 8PM 74F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 21 FAIR 51 GEN GOOD 19 GEN POOR 39 FAIR  
MAX ADI LATE 8 POOR 67 GOOD 10 POOR 94 GOOD  
MAX LVORI EARLY 4 5 4 5  
MAX LVORI LATE 6 3 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ040-110830-  
CARROLL-  
INCLUDING THE CITIES OF CARROLLTON AND MALVERN  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 50 20 80  
CHANCE OF THUNDER (%) 40 50 20 30  
TEMP (24H TREND) 69 (-4) 86 (-1) 69 83  
RH % (24H TREND) 98 (0) 65 (+4) 96 51  
WIND 20FT/EARLY(MPH) SW 7 SW 9 SW 7 SW 10 G19  
WIND 20FT/LATE(MPH) SW 7 W 10 G17 SW 7 W 10 G17  
PRECIP AMOUNT 0.15 0.09 0.00 0.07  
PRECIP DURATION 1 1 0 7  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 8 PM 6 PM  
MIXING HGT(M-AGL/MSL) 1280 1470  
MIXING HGT(FT-AGL/MSL) 4190 4830  
TRANSPORT WND (MPH) W 20 NW 17  
VENT RATE (KT-FT) 71230 72450  
CATEGORY DAY 4 4  
INVERSION 8PM 73F/8AM 8PM 74F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 11 POOR 49 GEN GOOD 20 GEN POOR 36 FAIR  
MAX ADI LATE 12 POOR 56 GEN GOOD 12 POOR 84 GOOD  
MAX LVORI EARLY 4 5 4 4  
MAX LVORI LATE 6 3 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ041-110830-  
COLUMBIANA-  
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 50 20 90  
CHANCE OF THUNDER (%) 40 40 20 30  
TEMP (24H TREND) 69 (-4) 86 (-2) 69 84  
RH % (24H TREND) 98 (+2) 61 (+3) 97 50  
WIND 20FT/EARLY(MPH) SW 6 SW 8 SW 6 SW 10 G19  
WIND 20FT/LATE(MPH) SW 6 W 9 G17 SW 7 G17 W 10 G18  
PRECIP AMOUNT 0.15 0.22 0.00 0.07  
PRECIP DURATION 2 2 0 7  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 9 PM 6 PM  
MIXING HGT(M-AGL/MSL) 1490 1330  
MIXING HGT(FT-AGL/MSL) 4900 4370  
TRANSPORT WND (MPH) W 20 NW 17  
VENT RATE (KT-FT) 83300 65550  
CATEGORY DAY 4 4  
INVERSION 8PM 73F/8AM 8PM 74F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 20 GEN POOR 55 GEN GOOD 22 FAIR 43 GEN GOOD  
MAX ADI LATE 11 POOR 61 GOOD 12 POOR 77 GOOD  
MAX LVORI EARLY 4 5 4 5  
MAX LVORI LATE 6 2 5 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ048-110830-  
COSHOCTON-  
INCLUDING THE CITY OF COSHOCTON  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS NONE TSTMS  
CHANCE PRECIP (%) 40 40 0 70  
CHANCE OF THUNDER (%) 40 40 0 30  
TEMP (24H TREND) 70 (-2) 87 (0) 70 84  
RH % (24H TREND) 98 (+1) 63 (0) 94 46  
WIND 20FT/EARLY(MPH) SW 5 SW 6 SW 5 SW 8 G17  
WIND 20FT/LATE(MPH) LGT/VAR W 8 SW 6 W 8  
PRECIP AMOUNT 0.06 0.02 0.00 0.02  
PRECIP DURATION 1 2 5  
PRECIP BEGIN 6 PM CONTINUING 7 AM  
PRECIP END CONTINUING 6 PM 2 PM  
MIXING HGT(M-AGL/MSL) 1180 1580  
MIXING HGT(FT-AGL/MSL) 3880 5170  
TRANSPORT WND (MPH) W 16 NW 16  
VENT RATE (KT-FT) 54320 72380  
CATEGORY DAY 4 4  
INVERSION 8PM 74F/8AM 8PM 74F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 20 GEN POOR 55 GEN GOOD 20 GEN POOR 49 GEN GOOD  
MAX ADI LATE 8 POOR 62 GOOD 8 POOR 94 GOOD  
MAX LVORI EARLY 5 5 4 5  
MAX LVORI LATE 6 3 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ049-110830-  
HARRISON-  
INCLUDING THE CITY OF CADIZ  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 50 30 90  
CHANCE OF THUNDER (%) 40 50 30 40  
TEMP (24H TREND) 69 (-4) 86 (0) 69 84  
RH % (24H TREND) 100 (0) 65 (+2) 98 52  
WIND 20FT/EARLY(MPH) SW 6 SW 8 SW 6 SW 9 G19  
WIND 20FT/LATE(MPH) SW 6 W 9 G17 SW 6 W 9 G18  
PRECIP AMOUNT 0.05 0.05 0.00 0.08  
PRECIP DURATION 2 2 0 7  
PRECIP BEGIN 7 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 8 PM 6 PM  
MIXING HGT(M-AGL/MSL) 1210 1490  
MIXING HGT(FT-AGL/MSL) 3960 4880  
TRANSPORT WND (MPH) W 18 W 16  
VENT RATE (KT-FT) 63360 68320  
CATEGORY DAY 4 4  
INVERSION 8PM 73F/8AM 8PM 74F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 10 POOR 52 GEN GOOD 19 GEN POOR 45 GEN GOOD  
MAX ADI LATE 9 POOR 56 GEN GOOD 11 POOR 79 GOOD  
MAX LVORI EARLY 5 6 4 5  
MAX LVORI LATE 7 3 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ050-110830-  
JEFFERSON OH-  
INCLUDING THE CITY OF STEUBENVILLE  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 50 30 90  
CHANCE OF THUNDER (%) 40 50 30 40  
TEMP (24H TREND) 69 (-3) 86 (0) 70 84  
RH % (24H TREND) 98 (-2) 62 (-1) 95 53  
WIND 20FT/EARLY(MPH) SW 7 SW 8 SW 7 SW 9 G19  
WIND 20FT/LATE(MPH) SW 6 W 9 G17 SW 6 W 9 G18  
PRECIP AMOUNT 0.18 0.07 0.00 0.09  
PRECIP DURATION 2 2 1 7  
PRECIP BEGIN 8 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 1 AM 6 PM  
MIXING HGT(M-AGL/MSL) 1370 1370  
MIXING HGT(FT-AGL/MSL) 4490 4480  
TRANSPORT WND (MPH) W 20 W 17  
VENT RATE (KT-FT) 76330 67200  
CATEGORY DAY 4 4  
INVERSION 8PM 73F/8AM 8PM 74F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 11 POOR 57 GEN GOOD 20 GEN POOR 45 GEN GOOD  
MAX ADI LATE 9 POOR 58 GEN GOOD 11 POOR 75 GOOD  
MAX LVORI EARLY 4 5 4 5  
MAX LVORI LATE 6 3 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ057-110830-  
MUSKINGUM-  
INCLUDING THE CITY OF ZANESVILLE  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS NONE TSTMS  
CHANCE PRECIP (%) 40 50 0 70  
CHANCE OF THUNDER (%) 40 50 0 30  
TEMP (24H TREND) 69 (-4) 87 (+1) 70 84  
RH % (24H TREND) 100 (+4) 63 (-3) 96 48  
WIND 20FT/EARLY(MPH) SW 5 SW 6 SW 5 SW 8 G17  
WIND 20FT/LATE(MPH) LGT/VAR W 8 SW 5 W 8  
PRECIP AMOUNT 0.03 0.03 0.00 0.05  
PRECIP DURATION 2 2 5  
PRECIP BEGIN 6 PM CONTINUING 7 AM  
PRECIP END CONTINUING 6 PM 6 PM  
MIXING HGT(M-AGL/MSL) 1140 1490  
MIXING HGT(FT-AGL/MSL) 3730 4880  
TRANSPORT WND (MPH) W 16 NW 16  
VENT RATE (KT-FT) 52220 68320  
CATEGORY DAY 3 4  
INVERSION 8PM 74F/8AM 8PM 75F/8AM  
DISPERSION 3 4  
MAX ADI EARLY 19 GEN POOR 58 GEN GOOD 19 GEN POOR 52 GEN GOOD  
MAX ADI LATE 8 POOR 60 GEN GOOD 8 POOR 88 GOOD  
MAX LVORI EARLY 5 5 4 5  
MAX LVORI LATE 7 3 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ058-110830-  
GUERNSEY-  
INCLUDING THE CITY OF CAMBRIDGE  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS NONE TSTMS  
CHANCE PRECIP (%) 50 40 0 80  
CHANCE OF THUNDER (%) 40 40 0 30  
TEMP (24H TREND) 69 (-4) 87 (+1) 69 85  
RH % (24H TREND) 100 (+1) 64 (-1) 97 50  
WIND 20FT/EARLY(MPH) SW 5 SW 6 SW 5 SW 8 G18  
WIND 20FT/LATE(MPH) LGT/VAR W 8 SW 5 W 8 G17  
PRECIP AMOUNT 0.08 0.02 0.00 0.06  
PRECIP DURATION 2 2 7  
PRECIP BEGIN 6 PM CONTINUING 7 AM  
PRECIP END CONTINUING 6 PM 6 PM  
MIXING HGT(M-AGL/MSL) 1140 1520  
MIXING HGT(FT-AGL/MSL) 3730 4980  
TRANSPORT WND (MPH) W 15 W 16  
VENT RATE (KT-FT) 48490 69720  
CATEGORY DAY 3 4  
INVERSION 8PM 73F/8AM 8PM 74F/8AM  
DISPERSION 3 4  
MAX ADI EARLY 13 GEN POOR 58 GEN GOOD 19 GEN POOR 52 GEN GOOD  
MAX ADI LATE 8 POOR 60 GEN GOOD 8 POOR 81 GOOD  
MAX LVORI EARLY 5 6 4 5  
MAX LVORI LATE 8 3 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ059-110830-  
BELMONT-  
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 50 30 90  
CHANCE OF THUNDER (%) 40 50 30 40  
TEMP (24H TREND) 68 (-4) 86 (+1) 68 84  
RH % (24H TREND) 100 (0) 65 (-2) 99 58  
WIND 20FT/EARLY(MPH) SW 6 SW 8 SW 6 SW 9 G19  
WIND 20FT/LATE(MPH) SW 6 W 9 G17 SW 6 G17 W 9 G19  
PRECIP AMOUNT 0.10 0.04 0.00 0.09  
PRECIP DURATION 3 2 0 9  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 8 PM 6 PM  
MIXING HGT(M-AGL/MSL) 1170 1250  
MIXING HGT(FT-AGL/MSL) 3840 4090  
TRANSPORT WND (MPH) W 18 W 16  
VENT RATE (KT-FT) 61440 57260  
CATEGORY DAY 4 4  
INVERSION 8PM 73F/8AM 8PM 74F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 10 POOR 54 GEN GOOD 19 GEN POOR 43 GEN GOOD  
MAX ADI LATE 8 POOR 54 GEN GOOD 9 POOR 67 GOOD  
MAX LVORI EARLY 5 6 4 5  
MAX LVORI LATE 7 3 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ068-110830-  
NOBLE-  
INCLUDING THE CITY OF CALDWELL  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS NONE TSTMS  
CHANCE PRECIP (%) 50 50 0 90  
CHANCE OF THUNDER (%) 40 50 0 40  
TEMP (24H TREND) 67 (-5) 87 (+2) 68 84  
RH % (24H TREND) 100 (0) 64 (-5) 100 56  
WIND 20FT/EARLY(MPH) SW 5 SW 6 SW 5 SW 7 G17  
WIND 20FT/LATE(MPH) LGT/VAR W 8 LGT/VAR W 8 G17  
PRECIP AMOUNT 0.04 0.04 0.00 0.09  
PRECIP DURATION 2 2 7  
PRECIP BEGIN 6 PM CONTINUING 7 AM  
PRECIP END CONTINUING 6 PM 6 PM  
MIXING HGT(M-AGL/MSL) 1160 1310  
MIXING HGT(FT-AGL/MSL) 3810 4300  
TRANSPORT WND (MPH) W 17 W 16  
VENT RATE (KT-FT) 57150 60200  
CATEGORY DAY 4 4  
INVERSION 8PM 73F/8AM 8PM 73F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 11 POOR 52 GEN GOOD 15 GEN POOR 53 GEN GOOD  
MAX ADI LATE 8 POOR 61 GOOD 8 POOR 72 GOOD  
MAX LVORI EARLY 6 6 5 5  
MAX LVORI LATE 8 3 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ069-110830-  
MONROE-  
INCLUDING THE CITY OF WOODSFIELD  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 60 30 90  
CHANCE OF THUNDER (%) 40 50 30 50  
TEMP (24H TREND) 67 (-4) 86 (+2) 68 84  
RH % (24H TREND) 100 (0) 66 (-5) 98 64  
WIND 20FT/EARLY(MPH) SW 5 SW 6 SW 5 SW 7 G19  
WIND 20FT/LATE(MPH) LGT/VAR SW 8 LGT/VAR W 8 G18  
PRECIP AMOUNT 0.10 0.06 0.01 0.09  
PRECIP DURATION 3 3 0 10  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 8 PM 6 PM  
MIXING HGT(M-AGL/MSL) 1120 1140  
MIXING HGT(FT-AGL/MSL) 3690 3750  
TRANSPORT WND (MPH) W 16 W 15  
VENT RATE (KT-FT) 51660 48750  
CATEGORY DAY 3 3  
INVERSION 8PM 73F/8AM 7PM 74F/8AM  
DISPERSION 3 3  
MAX ADI EARLY 8 POOR 50 GEN GOOD 10 POOR 52 GEN GOOD  
MAX ADI LATE 8 POOR 55 GEN GOOD 8 POOR 56 GEN GOOD  
MAX LVORI EARLY 5 6 5 5  
MAX LVORI LATE 7 3 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ007-110830-  
MERCER-  
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 80 70 30 90  
CHANCE OF THUNDER (%) 40 40 30 40  
TEMP (24H TREND) 68 (-4) 85 (-2) 68 83  
RH % (24H TREND) 100 (+6) 63 (+5) 100 50  
WIND 20FT/EARLY(MPH) SW 5 SW 7 SW 5 SW 9  
WIND 20FT/LATE(MPH) SW 6 W 9 SW 6 W 10  
PRECIP AMOUNT 0.09 0.28 0.03 0.18  
PRECIP DURATION 6 5 1 7  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 4 AM 6 PM  
MIXING HGT(M-AGL/MSL) 1330 1090  
MIXING HGT(FT-AGL/MSL) 4350 3590  
TRANSPORT WND (MPH) W 18 NW 17  
VENT RATE (KT-FT) 69600 53850  
CATEGORY DAY 4 4  
INVERSION 8PM 73F/8AM 8PM 74F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 11 POOR 50 GEN GOOD 19 GEN POOR 43 GEN GOOD  
MAX ADI LATE 8 POOR 65 GOOD 8 POOR 65 GOOD  
MAX LVORI EARLY 4 6 4 5  
MAX LVORI LATE 7 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ008-110830-  
VENANGO-  
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 70 70 40 90  
CHANCE OF THUNDER (%) 40 50 30 40  
TEMP (24H TREND) 67 (-3) 85 (-1) 67 83  
RH % (24H TREND) 100 (+5) 64 (+3) 100 53  
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 LGT/VAR SW 7  
WIND 20FT/LATE(MPH) SW 5 W 7 LGT/VAR W 8  
PRECIP AMOUNT 0.04 0.28 0.05 0.14  
PRECIP DURATION 4 4 1 7  
PRECIP BEGIN 8 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 5 AM 6 PM  
MIXING HGT(M-AGL/MSL) 1270 1100  
MIXING HGT(FT-AGL/MSL) 4150 3610  
TRANSPORT WND (MPH) W 18 W 17  
VENT RATE (KT-FT) 66400 54150  
CATEGORY DAY 4 4  
INVERSION 7PM 71F/8AM 8PM 72F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 7 POOR 53 GEN GOOD 9 POOR 53 GEN GOOD  
MAX ADI LATE 8 POOR 69 GOOD 8 POOR 74 GOOD  
MAX LVORI EARLY 4 6 5 6  
MAX LVORI LATE 7 3 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ009-110830-  
FOREST-  
INCLUDING THE CITY OF TIONESTA  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 80 30 90  
CHANCE OF THUNDER (%) 40 40 30 40  
TEMP (24H TREND) 66 (-3) 85 (0) 66 84  
RH % (24H TREND) 100 (+5) 62 (0) 100 53  
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 LGT/VAR SW 5  
WIND 20FT/LATE(MPH) LGT/VAR W 6 LGT/VAR W 7  
PRECIP AMOUNT 0.04 0.21 0.05 0.11  
PRECIP DURATION 2 7 1 9  
PRECIP BEGIN 10 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 5 AM 6 PM  
MIXING HGT(M-AGL/MSL) 1200 1070  
MIXING HGT(FT-AGL/MSL) 3940 3500  
TRANSPORT WND (MPH) W 20 W 18  
VENT RATE (KT-FT) 66980 56000  
CATEGORY DAY 4 4  
INVERSION 7PM 70F/8AM 8PM 72F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 6 VERY POOR 49 GEN GOOD 9 POOR 48 GEN GOOD  
MAX ADI LATE 8 POOR 70 GOOD 7 POOR 70 GOOD  
MAX LVORI EARLY 5 6 5 6  
MAX LVORI LATE 6 3 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ013-110830-  
LAWRENCE-  
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 80 60 30 90  
CHANCE OF THUNDER (%) 40 40 30 40  
TEMP (24H TREND) 69 (-4) 86 (-2) 69 84  
RH % (24H TREND) 100 (+4) 61 (+3) 100 51  
WIND 20FT/EARLY(MPH) SW 5 SW 7 SW 5 SW 8  
WIND 20FT/LATE(MPH) SW 5 W 9 SW 5 W 9  
PRECIP AMOUNT 0.19 0.36 0.02 0.13  
PRECIP DURATION 5 4 1 7  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 4 AM 6 PM  
MIXING HGT(M-AGL/MSL) 1460 1180  
MIXING HGT(FT-AGL/MSL) 4790 3870  
TRANSPORT WND (MPH) W 20 NW 17  
VENT RATE (KT-FT) 81430 58050  
CATEGORY DAY 4 4  
INVERSION 8PM 73F/8AM 8PM 74F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 23 FAIR 51 GEN GOOD 14 GEN POOR 50 GEN GOOD  
MAX ADI LATE 8 POOR 81 GOOD 8 POOR 74 GOOD  
MAX LVORI EARLY 4 6 4 5  
MAX LVORI LATE 6 2 6 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ014-110830-  
BUTLER-  
INCLUDING THE CITY OF BUTLER  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 80 60 30 90  
CHANCE OF THUNDER (%) 50 40 30 40  
TEMP (24H TREND) 68 (-3) 86 (0) 68 84  
RH % (24H TREND) 100 (+2) 63 (0) 100 58  
WIND 20FT/EARLY(MPH) W 5 SW 7 SW 5 SW 8  
WIND 20FT/LATE(MPH) SW 5 W 9 SW 5 W 9  
PRECIP AMOUNT 0.14 0.24 0.03 0.13  
PRECIP DURATION 5 4 2 9  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 5 AM 6 PM  
MIXING HGT(M-AGL/MSL) 1490 1120  
MIXING HGT(FT-AGL/MSL) 4880 3660  
TRANSPORT WND (MPH) W 21 W 18  
VENT RATE (KT-FT) 87840 58560  
CATEGORY DAY 4 4  
INVERSION 8PM 72F/8AM 8PM 74F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 11 POOR 51 GEN GOOD 11 POOR 47 GEN GOOD  
MAX ADI LATE 8 POOR 82 GOOD 8 POOR 70 GOOD  
MAX LVORI EARLY 5 6 4 5  
MAX LVORI LATE 6 3 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ015-110830-  
CLARION-  
INCLUDING THE CITY OF CLARION  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 70 40 90  
CHANCE OF THUNDER (%) 40 50 30 40  
TEMP (24H TREND) 67 (-3) 85 (0) 67 84  
RH % (24H TREND) 98 (+2) 63 (+1) 100 54  
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 LGT/VAR SW 7 G17  
WIND 20FT/LATE(MPH) LGT/VAR W 7 LGT/VAR W 8 G17  
PRECIP AMOUNT 0.03 0.26 0.05 0.14  
PRECIP DURATION 4 5 1 10  
PRECIP BEGIN 7 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 5 AM 6 PM  
MIXING HGT(M-AGL/MSL) 1330 1080  
MIXING HGT(FT-AGL/MSL) 4350 3530  
TRANSPORT WND (MPH) W 20 W 18  
VENT RATE (KT-FT) 73950 56480  
CATEGORY DAY 4 4  
INVERSION 8PM 71F/8AM 8PM 72F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 8 POOR 46 GEN GOOD 10 POOR 48 GEN GOOD  
MAX ADI LATE 8 POOR 75 GOOD 7 POOR 67 GOOD  
MAX LVORI EARLY 4 6 5 6  
MAX LVORI LATE 6 3 5 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ016-110830-  
JEFFERSON PA-  
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 70 40 90  
CHANCE OF THUNDER (%) 40 50 30 50  
TEMP (24H TREND) 67 (-2) 84 (+1) 67 84  
RH % (24H TREND) 99 (+1) 63 (-2) 100 57  
WIND 20FT/EARLY(MPH) W 5 SW 7 LGT/VAR SW 8 G18  
WIND 20FT/LATE(MPH) SW 5 W 9 G17 LGT/VAR W 9 G18  
PRECIP AMOUNT 0.03 0.20 0.06 0.13  
PRECIP DURATION 3 4 2 10  
PRECIP BEGIN 8 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 5 AM 6 PM  
MIXING HGT(M-AGL/MSL) 1220 990  
MIXING HGT(FT-AGL/MSL) 4020 3250  
TRANSPORT WND (MPH) W 21 W 18  
VENT RATE (KT-FT) 72360 52000  
CATEGORY DAY 4 3  
INVERSION 8PM 71F/8AM 8PM 72F/8AM  
DISPERSION 4 3  
MAX ADI EARLY 16 GEN POOR 45 GEN GOOD 22 FAIR 45 GEN GOOD  
MAX ADI LATE 8 POOR 72 GOOD 8 POOR 54 GEN GOOD  
MAX LVORI EARLY 5 6 5 6  
MAX LVORI LATE 6 3 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ020-110830-  
BEAVER-  
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,  
AND MONACA  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 60 30 90  
CHANCE OF THUNDER (%) 40 40 20 40  
TEMP (24H TREND) 70 (-3) 87 (0) 71 85  
RH % (24H TREND) 95 (-1) 60 (0) 95 54  
WIND 20FT/EARLY(MPH) SW 5 SW 7 SW 5 SW 8 G18  
WIND 20FT/LATE(MPH) SW 5 W 9 SW 5 W 9 G17  
PRECIP AMOUNT 0.24 0.21 0.01 0.10  
PRECIP DURATION 3 3 1 9  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 4 AM 6 PM  
MIXING HGT(M-AGL/MSL) 1560 1240  
MIXING HGT(FT-AGL/MSL) 5120 4080  
TRANSPORT WND (MPH) W 21 W 17  
VENT RATE (KT-FT) 92160 61200  
CATEGORY DAY 4 4  
INVERSION 8PM 74F/8AM 8PM 75F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 12 POOR 54 GEN GOOD 21 FAIR 50 GEN GOOD  
MAX ADI LATE 8 POOR 84 GOOD 8 POOR 76 GOOD  
MAX LVORI EARLY 4 5 4 5  
MAX LVORI LATE 6 3 5 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ021-110830-  
ALLEGHENY-  
INCLUDING THE CITY OF PITTSBURGH METRO AREA  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 70 60 30 90  
CHANCE OF THUNDER (%) 50 50 30 50  
TEMP (24H TREND) 70 (-1) 87 (+1) 71 85  
RH % (24H TREND) 96 (-2) 61 (-4) 96 60  
WIND 20FT/EARLY(MPH) SW 6 SW 8 SW 6 SW 9 G18  
WIND 20FT/LATE(MPH) SW 6 W 10 SW 6 W 11 G18  
PRECIP AMOUNT 0.20 0.14 0.01 0.14  
PRECIP DURATION 3 3 2 10  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 6 AM 6 PM  
MIXING HGT(M-AGL/MSL) 1490 1290  
MIXING HGT(FT-AGL/MSL) 4900 4230  
TRANSPORT WND (MPH) W 20 W 17  
VENT RATE (KT-FT) 83300 63450  
CATEGORY DAY 4 4  
INVERSION 8PM 73F/8AM 8PM 75F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 12 POOR 55 GEN GOOD 22 FAIR 48 GEN GOOD  
MAX ADI LATE 8 POOR 65 GOOD 8 POOR 63 GOOD  
MAX LVORI EARLY 4 5 4 5  
MAX LVORI LATE 6 3 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ022-110830-  
ARMSTRONG-  
INCLUDING THE CITIES OF KITTANNING AND FORD CITY  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 70 60 40 90  
CHANCE OF THUNDER (%) 50 50 30 50  
TEMP (24H TREND) 68 (-2) 86 (+1) 68 85  
RH % (24H TREND) 99 (+1) 63 (-2) 100 62  
WIND 20FT/EARLY(MPH) W 5 SW 7 LGT/VAR SW 8 G17  
WIND 20FT/LATE(MPH) SW 5 W 9 LGT/VAR W 9 G17  
PRECIP AMOUNT 0.16 0.21 0.03 0.16  
PRECIP DURATION 4 5 2 10  
PRECIP BEGIN 7 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 5 AM 6 PM  
MIXING HGT(M-AGL/MSL) 1450 980  
MIXING HGT(FT-AGL/MSL) 4760 3230  
TRANSPORT WND (MPH) W 20 W 17  
VENT RATE (KT-FT) 80920 48450  
CATEGORY DAY 4 3  
INVERSION 8PM 72F/8AM 8PM 73F/8AM  
DISPERSION 4 3  
MAX ADI EARLY 11 POOR 46 GEN GOOD 19 GEN POOR 45 GEN GOOD  
MAX ADI LATE 8 POOR 73 GOOD 7 POOR 54 GEN GOOD  
MAX LVORI EARLY 4 6 5 6  
MAX LVORI LATE 6 3 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ029-110830-  
WASHINGTON-  
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 50 40 90  
CHANCE OF THUNDER (%) 40 50 40 50  
TEMP (24H TREND) 69 (-2) 86 (+3) 70 84  
RH % (24H TREND) 99 (+1) 64 (-4) 97 62  
WIND 20FT/EARLY(MPH) SW 7 SW 8 SW 6 SW 10 G18  
WIND 20FT/LATE(MPH) SW 6 W 10 G17 SW 6 W 10 G18  
PRECIP AMOUNT 0.29 0.10 0.01 0.12  
PRECIP DURATION 2 2 1 10  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 5 AM 6 PM  
MIXING HGT(M-AGL/MSL) 1240 1120  
MIXING HGT(FT-AGL/MSL) 4060 3680  
TRANSPORT WND (MPH) W 18 W 20  
VENT RATE (KT-FT) 64960 62560  
CATEGORY DAY 4 4  
INVERSION 8PM 73F/8AM 8PM 75F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 11 POOR 52 GEN GOOD 20 GEN POOR 49 GEN GOOD  
MAX ADI LATE 11 POOR 62 GOOD 10 POOR 52 GEN GOOD  
MAX LVORI EARLY 4 5 4 4  
MAX LVORI LATE 6 3 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ031-110830-  
GREENE-  
INCLUDING THE CITY OF WAYNESBURG  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 50 40 100  
CHANCE OF THUNDER (%) 40 50 40 50  
TEMP (24H TREND) 68 (-3) 86 (+4) 69 84  
RH % (24H TREND) 99 (+1) 65 (-8) 97 70  
WIND 20FT/EARLY(MPH) SW 6 SW 6 SW 5 SW 9 G18  
WIND 20FT/LATE(MPH) SW 5 SW 8 SW 5 W 9 G18  
PRECIP AMOUNT 0.23 0.06 0.01 0.15  
PRECIP DURATION 3 2 1 9  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 6 AM 6 PM  
MIXING HGT(M-AGL/MSL) 1160 1140  
MIXING HGT(FT-AGL/MSL) 3800 3730  
TRANSPORT WND (MPH) W 17 W 20  
VENT RATE (KT-FT) 57000 63410  
CATEGORY DAY 4 4  
INVERSION 8PM 73F/8AM 7PM 74F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 10 POOR 50 GEN GOOD 19 GEN POOR 49 GEN GOOD  
MAX ADI LATE 8 POOR 63 GOOD 8 POOR 58 GEN GOOD  
MAX LVORI EARLY 5 5 5 5  
MAX LVORI LATE 6 3 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ073-110830-  
WESTMORELAND-  
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,  
LOWER BURRELL, LATROBE, AND MONESSEN  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 70 60 30 100  
CHANCE OF THUNDER (%) 50 60 30 50  
TEMP (24H TREND) 68 (-2) 87 (+3) 68 85  
RH % (24H TREND) 100 (+2) 64 (-6) 100 69  
WIND 20FT/EARLY(MPH) SW 7 SW 9 SW 6 SW 10 G19  
WIND 20FT/LATE(MPH) SW 6 SW 11 SW 6 W 11 G19  
PRECIP AMOUNT 0.14 0.12 0.02 0.20  
PRECIP DURATION 4 4 2 9  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 6 AM 6 PM  
MIXING HGT(M-AGL/MSL) 1260 1100  
MIXING HGT(FT-AGL/MSL) 4120 3600  
TRANSPORT WND (MPH) W 18 W 20  
VENT RATE (KT-FT) 65920 61200  
CATEGORY DAY 4 4  
INVERSION 8PM 72F/8AM 8PM 74F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 20 GEN POOR 39 FAIR 21 FAIR 44 GEN GOOD  
MAX ADI LATE 11 POOR 50 GEN GOOD 9 POOR 51 GEN GOOD  
MAX LVORI EARLY 5 6 5 5  
MAX LVORI LATE 7 3 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ074-110830-  
HIGHER ELEVATIONS OF WESTMORELAND-  
INCLUDING THE CITIES OF LIGONIER AND DONEGAL  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 80 70 40 100  
CHANCE OF THUNDER (%) 40 50 40 50  
TEMP (24H TREND) 68 (0) 87 (+5) 69 86  
RH % (24H TREND) 99 (0) 62 (-7) 98 66  
WIND 20FT/EARLY(MPH) SW 6 SW 7 G18 SW 5 G17 SW 9 G21  
WIND 20FT/LATE(MPH) SW 6 G19 W 9 G18 SW 5 G18 W 10 G20  
PRECIP AMOUNT 0.07 0.13 0.02 0.18  
PRECIP DURATION 6 4 1 5  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 5 AM 6 PM  
MIXING HGT(M-AGL/MSL) 1170 980  
MIXING HGT(FT-AGL/MSL) 3840 3230  
TRANSPORT WND (MPH) W 20 W 20  
VENT RATE (KT-FT) 65280 54910  
CATEGORY DAY 4 4  
INVERSION 8PM 71F/8AM 8PM 73F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 22 FAIR 48 GEN GOOD 24 FAIR 46 GEN GOOD  
MAX ADI LATE 10 POOR 67 GOOD 9 POOR 59 GEN GOOD  
MAX LVORI EARLY 5 6 5 5  
MAX LVORI LATE 6 3 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ075-110830-  
FAYETTE-  
INCLUDING THE CITY OF UNIONTOWN  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 80 70 40 100  
CHANCE OF THUNDER (%) 40 50 40 50  
TEMP (24H TREND) 68 (-3) 86 (+4) 68 85  
RH % (24H TREND) 100 (+7) 66 (-5) 100 71  
WIND 20FT/EARLY(MPH) SW 5 SW 7 SW 5 SW 9 G17  
WIND 20FT/LATE(MPH) SW 5 SW 9 SW 5 W 9 G18  
PRECIP AMOUNT 0.23 0.15 0.03 0.21  
PRECIP DURATION 4 4 2 9  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 6 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1120 1100  
MIXING HGT(FT-AGL/MSL) 3670 3620  
TRANSPORT WND (MPH) W 17 W 20  
VENT RATE (KT-FT) 55050 61540  
CATEGORY DAY 4 4  
INVERSION 7PM 72F/8AM 7PM 74F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 19 GEN POOR 48 GEN GOOD 14 GEN POOR 45 GEN GOOD  
MAX ADI LATE 8 POOR 58 GEN GOOD 8 POOR 50 GEN GOOD  
MAX LVORI EARLY 5 6 5 5  
MAX LVORI LATE 7 3 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ076-110830-  
HIGHER ELEVATIONS OF FAYETTE-  
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 80 70 40 100  
CHANCE OF THUNDER (%) 40 50 40 50  
TEMP (24H TREND) 65 (-3) 85 (+5) 66 84  
RH % (24H TREND) 100 (+1) 66 (-9) 99 70  
WIND 20FT/EARLY(MPH) SW 5 SW 6 LGT/VAR SW 8 G18  
WIND 20FT/LATE(MPH) LGT/VAR W 7 LGT/VAR W 8 G18  
PRECIP AMOUNT 0.22 0.16 0.03 0.21  
PRECIP DURATION 5 5 2 5  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 6 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1040 1010  
MIXING HGT(FT-AGL/MSL) 3400 3310  
TRANSPORT WND (MPH) W 18 W 17  
VENT RATE (KT-FT) 54400 49650  
CATEGORY DAY 4 4  
INVERSION 8PM 70F/8AM 7PM 72F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 11 POOR 46 GEN GOOD 11 POOR 59 GEN GOOD  
MAX ADI LATE 9 POOR 60 GEN GOOD 8 POOR 64 GOOD  
MAX LVORI EARLY 5 6 5 5  
MAX LVORI LATE 8 3 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ077-110830-  
INDIANA-  
INCLUDING THE CITY OF INDIANA  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 70 60 40 90  
CHANCE OF THUNDER (%) 40 60 30 50  
TEMP (24H TREND) 67 (-2) 87 (+4) 68 86  
RH % (24H TREND) 99 (0) 64 (-3) 100 65  
WIND 20FT/EARLY(MPH) W 5 SW 8 G17 SW 5 SW 9 G19  
WIND 20FT/LATE(MPH) SW 5 W 9 G18 LGT/VAR W 10 G19  
PRECIP AMOUNT 0.12 0.15 0.03 0.13  
PRECIP DURATION 4 4 2 9  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 5 AM 6 PM  
MIXING HGT(M-AGL/MSL) 1190 940  
MIXING HGT(FT-AGL/MSL) 3890 3090  
TRANSPORT WND (MPH) W 20 W 20  
VENT RATE (KT-FT) 66130 52530  
CATEGORY DAY 4 4  
INVERSION 8PM 74F/9AM 8PM 73F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 17 GEN POOR 45 GEN GOOD 21 FAIR 41 GEN GOOD  
MAX ADI LATE 9 POOR 59 GEN GOOD 8 POOR 47 GEN GOOD  
MAX LVORI EARLY 4 6 5 5  
MAX LVORI LATE 7 3 5 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ078-110830-  
HIGHER ELEVATIONS OF INDIANA-  
INCLUDING THE CITY OF ARMAGH  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY MCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 70 70 30 90  
CHANCE OF THUNDER (%) 40 50 30 50  
TEMP (24H TREND) 68 (-1) 86 (+4) 68 85  
RH % (24H TREND) 100 (+1) 64 (-4) 99 66  
WIND 20FT/EARLY(MPH) SW 6 SW 8 G17 W 5 G17 SW 9 G20  
WIND 20FT/LATE(MPH) SW 6 G17 W 9 G18 SW 5 W 10 G19  
PRECIP AMOUNT 0.13 0.12 0.02 0.14  
PRECIP DURATION 4 4 1 9  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 5 AM 6 PM  
MIXING HGT(M-AGL/MSL) 1150 940  
MIXING HGT(FT-AGL/MSL) 3770 3080  
TRANSPORT WND (MPH) W 20 W 20  
VENT RATE (KT-FT) 64090 52360  
CATEGORY DAY 4 4  
INVERSION 7PM 74F/9AM 8PM 73F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 11 POOR 43 GEN GOOD 23 FAIR 44 GEN GOOD  
MAX ADI LATE 11 POOR 65 GOOD 8 POOR 55 GEN GOOD  
MAX LVORI EARLY 5 6 5 5  
MAX LVORI LATE 7 3 5 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ001-110830-  
HANCOCK-  
INCLUDING THE CITY OF WEIRTON  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 50 30 90  
CHANCE OF THUNDER (%) 40 40 30 40  
TEMP (24H TREND) 71 (-1) 87 (+1) 71 84  
RH % (24H TREND) 95 (-3) 61 (+1) 93 52  
WIND 20FT/EARLY(MPH) SW 6 SW 7 SW 6 SW 8 G18  
WIND 20FT/LATE(MPH) SW 5 W 9 G17 SW 6 W 9 G17  
PRECIP AMOUNT 0.32 0.15 0.01 0.09  
PRECIP DURATION 2 2 1 7  
PRECIP BEGIN 8 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 1 AM 6 PM  
MIXING HGT(M-AGL/MSL) 1530 1330  
MIXING HGT(FT-AGL/MSL) 5010 4380  
TRANSPORT WND (MPH) W 20 W 17  
VENT RATE (KT-FT) 85170 65700  
CATEGORY DAY 4 4  
INVERSION 8PM 74F/8AM 8PM 75F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 11 POOR 60 GEN GOOD 20 GEN POOR 49 GEN GOOD  
MAX ADI LATE 8 POOR 80 GOOD 11 POOR 78 GOOD  
MAX LVORI EARLY 4 5 4 5  
MAX LVORI LATE 6 3 5 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ002-110830-  
BROOKE-  
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 50 40 90  
CHANCE OF THUNDER (%) 40 50 40 40  
TEMP (24H TREND) 71 (-1) 86 (+1) 72 85  
RH % (24H TREND) 95 (-5) 63 (-2) 92 57  
WIND 20FT/EARLY(MPH) SW 6 SW 7 SW 6 SW 9 G18  
WIND 20FT/LATE(MPH) SW 6 W 9 SW 6 W 9 G17  
PRECIP AMOUNT 0.20 0.07 0.00 0.10  
PRECIP DURATION 2 2 1 9  
PRECIP BEGIN 8 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 1 AM 6 PM  
MIXING HGT(M-AGL/MSL) 1300 1210  
MIXING HGT(FT-AGL/MSL) 4280 3960  
TRANSPORT WND (MPH) W 20 W 16  
VENT RATE (KT-FT) 72760 55440  
CATEGORY DAY 4 4  
INVERSION 8PM 74F/8AM 8PM 75F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 13 GEN POOR 60 GEN GOOD 19 GEN POOR 46 GEN GOOD  
MAX ADI LATE 9 POOR 72 GOOD 11 POOR 68 GOOD  
MAX LVORI EARLY 4 5 4 4  
MAX LVORI LATE 6 3 4 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ003-110830-  
OHIO-  
INCLUDING THE CITY OF WHEELING  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 50 40 90  
CHANCE OF THUNDER (%) 40 50 40 40  
TEMP (24H TREND) 70 (-2) 86 (+2) 70 84  
RH % (24H TREND) 96 (-2) 64 (-5) 93 63  
WIND 20FT/EARLY(MPH) SW 7 SW 8 SW 7 SW 9 G18  
WIND 20FT/LATE(MPH) SW 6 W 9 SW 6 W 9 G18  
PRECIP AMOUNT 0.17 0.04 0.00 0.10  
PRECIP DURATION 2 2 1 10  
PRECIP BEGIN 8 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 1 AM 6 PM  
MIXING HGT(M-AGL/MSL) 1180 1150  
MIXING HGT(FT-AGL/MSL) 3890 3790  
TRANSPORT WND (MPH) W 18 W 16  
VENT RATE (KT-FT) 62240 53060  
CATEGORY DAY 4 4  
INVERSION 8PM 73F/8AM 8PM 75F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 10 POOR 60 GEN GOOD 19 GEN POOR 46 GEN GOOD  
MAX ADI LATE 9 POOR 59 GEN GOOD 11 POOR 59 GEN GOOD  
MAX LVORI EARLY 4 5 4 5  
MAX LVORI LATE 6 3 4 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ004-110830-  
MARSHALL-  
INCLUDING THE CITY OF MOUNDSVILLE  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 50 40 90  
CHANCE OF THUNDER (%) 40 50 40 50  
TEMP (24H TREND) 70 (-1) 86 (+3) 71 85  
RH % (24H TREND) 96 (-4) 66 (-7) 92 66  
WIND 20FT/EARLY(MPH) SW 6 SW 6 SW 6 SW 9 G18  
WIND 20FT/LATE(MPH) SW 5 SW 8 SW 5 W 8 G18  
PRECIP AMOUNT 0.27 0.06 0.01 0.11  
PRECIP DURATION 3 2 1 10  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 5 AM 6 PM  
MIXING HGT(M-AGL/MSL) 1130 1150  
MIXING HGT(FT-AGL/MSL) 3710 3770  
TRANSPORT WND (MPH) W 17 W 17  
VENT RATE (KT-FT) 55650 56550  
CATEGORY DAY 4 4  
INVERSION 8PM 73F/8AM 7PM 75F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 9 POOR 49 GEN GOOD 15 GEN POOR 52 GEN GOOD  
MAX ADI LATE 8 POOR 61 GOOD 8 POOR 64 GOOD  
MAX LVORI EARLY 5 5 4 4  
MAX LVORI LATE 6 3 4 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ012-110830-  
WETZEL-  
INCLUDING THE CITY OF NEW MARTINSVILLE  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 50 40 90  
CHANCE OF THUNDER (%) 50 50 40 50  
TEMP (24H TREND) 70 (0) 85 (+4) 70 83  
RH % (24H TREND) 98 (-1) 68 (-10) 94 71  
WIND 20FT/EARLY(MPH) SW 5 SW 5 LGT/VAR SW 7 G18  
WIND 20FT/LATE(MPH) LGT/VAR SW 7 LGT/VAR W 7 G18  
PRECIP AMOUNT 0.21 0.09 0.01 0.13  
PRECIP DURATION 3 3 1 9  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 5 AM 6 PM  
MIXING HGT(M-AGL/MSL) 1140 1090  
MIXING HGT(FT-AGL/MSL) 3740 3570  
TRANSPORT WND (MPH) W 17 W 18  
VENT RATE (KT-FT) 56100 57120  
CATEGORY DAY 4 4  
INVERSION 8PM 73F/8AM 7PM 74F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 9 POOR 47 GEN GOOD 11 POOR 62 GOOD  
MAX ADI LATE 7 POOR 61 GOOD 8 POOR 66 GOOD  
MAX LVORI EARLY 5 5 5 5  
MAX LVORI LATE 6 4 5 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ021-110830-  
MARION-  
INCLUDING THE CITY OF FAIRMONT  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 70 50 30 100  
CHANCE OF THUNDER (%) 40 50 30 50  
TEMP (24H TREND) 67 (-3) 85 (+4) 68 83  
RH % (24H TREND) 100 (+3) 66 (-10) 99 74  
WIND 20FT/EARLY(MPH) SW 5 SW 5 LGT/VAR SW 7 G18  
WIND 20FT/LATE(MPH) LGT/VAR SW 8 LGT/VAR W 8 G18  
PRECIP AMOUNT 0.32 0.10 0.02 0.17  
PRECIP DURATION 4 2 1 5  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 6 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1150 1180  
MIXING HGT(FT-AGL/MSL) 3780 3860  
TRANSPORT WND (MPH) W 17 W 20  
VENT RATE (KT-FT) 56700 65620  
CATEGORY DAY 4 4  
INVERSION 8PM 71F/8AM 7PM 73F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 11 POOR 48 GEN GOOD 17 GEN POOR 62 GOOD  
MAX ADI LATE 7 POOR 62 GOOD 7 POOR 69 GOOD  
MAX LVORI EARLY 6 6 6 5  
MAX LVORI LATE 9 3 6 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ509-110830-  
MONONGALIA-  
INCLUDING THE CITY OF MORGANTOWN  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 70 50 30 100  
CHANCE OF THUNDER (%) 40 50 30 50  
TEMP (24H TREND) 68 (-2) 86 (+5) 69 84  
RH % (24H TREND) 99 (+1) 66 (-9) 97 71  
WIND 20FT/EARLY(MPH) SW 5 SW 6 SW 5 SW 8 G18  
WIND 20FT/LATE(MPH) LGT/VAR SW 8 LGT/VAR W 8 G18  
PRECIP AMOUNT 0.28 0.09 0.01 0.18  
PRECIP DURATION 5 2 2 9  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 6 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1120 1200  
MIXING HGT(FT-AGL/MSL) 3680 3920  
TRANSPORT WND (MPH) W 17 W 20  
VENT RATE (KT-FT) 55200 66640  
CATEGORY DAY 4 4  
INVERSION 8PM 72F/8AM 7PM 74F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 10 POOR 45 GEN GOOD 14 GEN POOR 55 GEN GOOD  
MAX ADI LATE 7 POOR 60 GEN GOOD 8 POOR 69 GOOD  
MAX LVORI EARLY 5 6 5 5  
MAX LVORI LATE 6 3 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ510-110830-  
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-  
INCLUDING THE CITY OF COOPERS ROCK  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 80 60 40 100  
CHANCE OF THUNDER (%) 40 50 40 50  
TEMP (24H TREND) 66 (-2) 83 (+5) 67 82  
RH % (24H TREND) 100 (0) 67 (-10) 100 73  
WIND 20FT/EARLY(MPH) SW 5 SW 6 LGT/VAR SW 7 G17  
WIND 20FT/LATE(MPH) LGT/VAR W 7 LGT/VAR W 7 G17  
PRECIP AMOUNT 0.27 0.14 0.02 0.26  
PRECIP DURATION 6 4 2 5  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 6 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1100 1110  
MIXING HGT(FT-AGL/MSL) 3610 3640  
TRANSPORT WND (MPH) W 17 W 20  
VENT RATE (KT-FT) 54150 61880  
CATEGORY DAY 4 4  
INVERSION 8PM 70F/8AM 7PM 72F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 10 POOR 44 GEN GOOD 12 POOR 62 GOOD  
MAX ADI LATE 8 POOR 60 GEN GOOD 8 POOR 70 GOOD  
MAX LVORI EARLY 6 7 6 6  
MAX LVORI LATE 7 3 6 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ511-110830-  
PRESTON-  
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 80 70 40 100  
CHANCE OF THUNDER (%) 40 50 40 50  
TEMP (24H TREND) 66 (-2) 84 (+5) 67 84  
RH % (24H TREND) 100 (+1) 66 (-10) 100 72  
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 LGT/VAR SW 6 G17  
WIND 20FT/LATE(MPH) LGT/VAR W 7 LGT/VAR W 8 G17  
PRECIP AMOUNT 0.26 0.22 0.04 0.26  
PRECIP DURATION 6 4 2 5  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 6 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1100 1100  
MIXING HGT(FT-AGL/MSL) 3600 3610  
TRANSPORT WND (MPH) W 17 W 20  
VENT RATE (KT-FT) 54000 61370  
CATEGORY DAY 4 4  
INVERSION 8PM 70F/8AM 7PM 72F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 9 POOR 46 GEN GOOD 12 POOR 62 GOOD  
MAX ADI LATE 6 VERY POOR 60 GEN GOOD 7 POOR 67 GOOD  
MAX LVORI EARLY 6 7 6 6  
MAX LVORI LATE 8 3 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ512-110830-  
EASTERN PRESTON-  
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 80 60 30 90  
CHANCE OF THUNDER (%) 40 50 30 50  
TEMP (24H TREND) 66 (0) 83 (+6) 67 82  
RH % (24H TREND) 100 (0) 66 (-14) 99 71  
WIND 20FT/EARLY(MPH) W 6 SW 6 SW 5 SW 8 G20  
WIND 20FT/LATE(MPH) SW 5 W 8 G17 SW 5 W 9 G20  
PRECIP AMOUNT 0.27 0.22 0.03 0.23  
PRECIP DURATION 5 4 1 5  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM  
PRECIP END CONTINUING CONTINUING 6 AM CONTINUING  
MIXING HGT(M-AGL/MSL) 1080 1030  
MIXING HGT(FT-AGL/MSL) 3530 3390  
TRANSPORT WND (MPH) W 18 W 21  
VENT RATE (KT-FT) 56480 61020  
CATEGORY DAY 4 4  
INVERSION 8PM 69F/8AM 8PM 71F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 21 FAIR 48 GEN GOOD 18 GEN POOR 56 GEN GOOD  
MAX ADI LATE 9 POOR 64 GOOD 10 POOR 59 GEN GOOD  
MAX LVORI EARLY 6 7 6 6  
MAX LVORI LATE 7 3 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ513-110830-  
WESTERN TUCKER-  
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 80 60 30 90  
CHANCE OF THUNDER (%) 30 40 20 50  
TEMP (24H TREND) 66 (-1) 84 (+6) 66 84  
RH % (24H TREND) 100 (+1) 62 (-13) 100 67  
WIND 20FT/EARLY(MPH) SW 5 LGT/VAR LGT/VAR W 6 G19  
WIND 20FT/LATE(MPH) LGT/VAR W 7 LGT/VAR W 9 G20  
PRECIP AMOUNT 0.27 0.23 0.02 0.24  
PRECIP DURATION 5 3 1 5  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1070 1090  
MIXING HGT(FT-AGL/MSL) 3520 3590  
TRANSPORT WND (MPH) W 18 W 21  
VENT RATE (KT-FT) 56320 64620  
CATEGORY DAY 4 4  
INVERSION 8PM 68F/8AM 8PM 70F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 10 POOR 48 GEN GOOD 11 POOR 67 GOOD  
MAX ADI LATE 5 VERY POOR 71 GOOD 7 POOR 69 GOOD  
MAX LVORI EARLY 6 7 6 6  
MAX LVORI LATE 9 3 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ514-110830-  
EASTERN TUCKER-  
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY  
1246 PM EDT WED JUN 10 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 70 50 20 90  
CHANCE OF THUNDER (%) 30 40 20 50  
TEMP (24H TREND) 63 (-1) 81 (+6) 63 82  
RH % (24H TREND) 100 (+1) 62 (-18) 100 66  
WIND 20FT/EARLY(MPH) W 7 G22 W 8 G23 W 7 G22 W 10 G28  
WIND 20FT/LATE(MPH) W 6 G23 W 8 G21 W 6 G25 W 10 G26  
PRECIP AMOUNT 0.19 0.13 0.01 0.11  
PRECIP DURATION 3 2 1 5  
PRECIP BEGIN 9 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1020 1140  
MIXING HGT(FT-AGL/MSL) 3350 3740  
TRANSPORT WND (MPH) W 21 W 22  
VENT RATE (KT-FT) 60300 71060  
CATEGORY DAY 4 4  
INVERSION 8PM 67F/8AM 8PM 69F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 26 FAIR 54 GEN GOOD 21 FAIR 76 GOOD  
MAX ADI LATE 13 GEN POOR 75 GOOD 17 GEN POOR 79 GOOD  
MAX LVORI EARLY 5 6 5 5  
MAX LVORI LATE 6 3 5 3  
 
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 AROUND 60. HIGHS IN THE LOWER 80S.  
LIGHT WINDS.    
SUNDAY  
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.  
SOUTHWEST WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 70S.  
SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
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