920  
FNUS51 KPBZ 111627  
FWFPBZ  
 
FIRE WEATHER PLANNING FORECAST  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
1227 PM EDT SAT APR 11 2026  
   
DISCUSSION
 
 
SUNDAY WILL MARK THE END OF DAYS WITH RELATIVE HUMIDITY INTO THE  
LOW 30S AND PERHAPS EVEN AS LOW AS THE UPPER 20S WITH WINDS  
OCCASIONALLY GUSTING IN THE AFTERNOON INTO THE 15 TO 25MPH RANGE.  
THEREAFTER, TEMPERATURES WILL RISE AND MOISTURE WILL RETURN WITH  
DAILY CHANCES OF STORMS. DAYTIME MINIMUM RELATIVE HUMIDITIES EACH  
DAY WILL GENERALLY REMAIN IN THE 30S/40S WITH AFTERNOON WIND  
GUSTS OCCASIONALLY GUSTING INTO THE 20MPH TO 30MPH RANGE FOR  
HILLTOPS. FIRE CONCERNS REMAIN LIMITED THROUGHOUT THE WEEK.  
 
OHZ039-120815-  
TUSCARAWAS-  
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 60  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 40 (0) 79 (+20) 61 76  
RH % (24H TREND) 70 (-24) 35 (-2) 60 49  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7 G17 SW 11 G23  
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G18 SW 8 G21 SW 13 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.06  
PRECIP DURATION 5  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1710 1170  
MIXING HGT(FT-AGL/MSL) 5600 3820  
TRANSPORT WND (MPH) SW 25 SW 30  
VENT RATE (KT-FT) 117370 55400  
CATEGORY DAY 5 4  
INVERSION 8PM 56F/10AM 7PM 65F/5AM  
DISPERSION 5 5  
MAX ADI EARLY 5 VERY POOR 33 FAIR 25 FAIR 92 GOOD  
MAX ADI LATE 6 VERY POOR 137 VERY GOOD15 GEN POOR 95 GOOD  
MAX LVORI EARLY 3 3 2 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ040-120815-  
CARROLL-  
INCLUDING THE CITIES OF CARROLLTON AND MALVERN  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 60  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 39 (-1) 77 (+19) 61 75  
RH % (24H TREND) 69 (-26) 36 (0) 60 52  
WIND 20FT/EARLY(MPH) LGT/VAR SE 5 SW 7 SW 12 G23  
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G17 SW 9 G20 SW 14 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.07  
PRECIP DURATION 5  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1480 1120  
MIXING HGT(FT-AGL/MSL) 4860 3670  
TRANSPORT WND (MPH) SW 23 SW 33  
VENT RATE (KT-FT) 107280 88770  
CATEGORY DAY 4 5  
INVERSION 8PM 55F/10AM 7PM 64F/5AM  
DISPERSION 5 5  
MAX ADI EARLY 6 VERY POOR 30 FAIR 25 FAIR 78 GOOD  
MAX ADI LATE 8 POOR 95 GOOD 16 GEN POOR 86 GOOD  
MAX LVORI EARLY 3 3 2 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ041-120815-  
COLUMBIANA-  
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 70  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 38 (-1) 76 (+19) 62 75  
RH % (24H TREND) 69 (-26) 34 (-1) 61 51  
WIND 20FT/EARLY(MPH) LGT/VAR SE 5 SW 7 G17 SW 11 G23  
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G17 SW 8 G21 SW 13 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.06  
PRECIP DURATION 5  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1320 1130  
MIXING HGT(FT-AGL/MSL) 4330 3710  
TRANSPORT WND (MPH) SW 22 SW 32  
VENT RATE (KT-FT) 103720 86310  
CATEGORY DAY 4 4  
INVERSION 8PM 54F/10AM 7PM 64F/5AM  
DISPERSION 5 5  
MAX ADI EARLY 4 VERY POOR 30 FAIR 24 FAIR 74 GOOD  
MAX ADI LATE 8 POOR 81 GOOD 16 GEN POOR 85 GOOD  
MAX LVORI EARLY 3 3 2 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ048-120815-  
COSHOCTON-  
INCLUDING THE CITY OF COSHOCTON  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 60  
CHANCE OF THUNDER (%) 0 0 0 30  
TEMP (24H TREND) 41 (+1) 78 (+19) 62 76  
RH % (24H TREND) 72 (-23) 36 (-1) 61 51  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7 G17 SW 10 G22  
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G17 SW 7 G20 SW 12 G22  
PRECIP AMOUNT 0.00 0.00 0.00 0.06  
PRECIP DURATION 5  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1770 1200  
MIXING HGT(FT-AGL/MSL) 5800 3950  
TRANSPORT WND (MPH) SW 26 SW 30  
VENT RATE (KT-FT) 150110 79800  
CATEGORY DAY 5 4  
INVERSION 8PM 56F/10AM 7PM 65F/5AM  
DISPERSION 5 5  
MAX ADI EARLY 4 VERY POOR 31 FAIR 27 FAIR 89 GOOD  
MAX ADI LATE 5 VERY POOR 168 VERY GOOD18 GEN POOR 92 GOOD  
MAX LVORI EARLY 3 3 2 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ049-120815-  
HARRISON-  
INCLUDING THE CITY OF CADIZ  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 60  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 41 (0) 78 (+18) 61 76  
RH % (24H TREND) 69 (-24) 34 (+1) 58 46  
WIND 20FT/EARLY(MPH) LGT/VAR SE 5 SW 6 SW 11 G23  
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G17 SW 8 G20 SW 13 G24  
PRECIP AMOUNT 0.00 0.00 0.00 0.05  
PRECIP DURATION 5  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1630 1230  
MIXING HGT(FT-AGL/MSL) 5360 4030  
TRANSPORT WND (MPH) SW 25 SW 33  
VENT RATE (KT-FT) 122210 86610  
CATEGORY DAY 5 5  
INVERSION 8PM 57F/10AM 7PM 64F/6AM  
DISPERSION 5 5  
MAX ADI EARLY 5 VERY POOR 37 FAIR 24 FAIR 87 GOOD  
MAX ADI LATE 8 POOR 137 VERY GOOD15 GEN POOR 92 GOOD  
MAX LVORI EARLY 3 3 2 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ050-120815-  
JEFFERSON OH-  
INCLUDING THE CITY OF STEUBENVILLE  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 60  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 40 (-1) 78 (+18) 62 76  
RH % (24H TREND) 69 (-24) 32 (0) 58 45  
WIND 20FT/EARLY(MPH) LGT/VAR SE 5 SW 6 SW 11 G23  
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G17 SW 8 G20 SW 13 G24  
PRECIP AMOUNT 0.00 0.00 0.00 0.04  
PRECIP DURATION 5  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1590 1270  
MIXING HGT(FT-AGL/MSL) 5230 4150  
TRANSPORT WND (MPH) SW 23 SW 35  
VENT RATE (KT-FT) 115700 93680  
CATEGORY DAY 4 5  
INVERSION 8PM 56F/10AM 7PM 65F/5AM  
DISPERSION 5 5  
MAX ADI EARLY 4 VERY POOR 35 FAIR 25 FAIR 90 GOOD  
MAX ADI LATE 5 VERY POOR 124 VERY GOOD14 GEN POOR 93 GOOD  
MAX LVORI EARLY 2 3 2 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ057-120815-  
MUSKINGUM-  
INCLUDING THE CITY OF ZANESVILLE  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 50  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 42 (0) 80 (+19) 62 77  
RH % (24H TREND) 72 (-19) 32 (-2) 58 45  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6 SW 10 G23  
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G17 SW 7 G20 SW 12 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.05  
PRECIP DURATION 2  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1920 1270  
MIXING HGT(FT-AGL/MSL) 6300 4180  
TRANSPORT WND (MPH) SW 26 SW 38  
VENT RATE (KT-FT) 153930 90670  
CATEGORY DAY 5 5  
INVERSION 8PM 58F/10AM 7PM 65F/6AM  
DISPERSION 5 5  
MAX ADI EARLY 4 VERY POOR 29 FAIR 28 FAIR 112 VERY GOOD  
MAX ADI LATE 5 VERY POOR 181 VERY GOOD15 GEN POOR 103 VERY GOOD  
MAX LVORI EARLY 3 3 2 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ058-120815-  
GUERNSEY-  
INCLUDING THE CITY OF CAMBRIDGE  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 50  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 42 (0) 80 (+18) 62 77  
RH % (24H TREND) 70 (-23) 33 (+1) 56 45  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5 SW 9 G23  
WIND 20FT/LATE(MPH) LGT/VAR SW 7 SW 6 G20 SW 11 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.05  
PRECIP DURATION 2  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1880 1230  
MIXING HGT(FT-AGL/MSL) 6180 4040  
TRANSPORT WND (MPH) SW 24 SW 30  
VENT RATE (KT-FT) 137500 68130  
CATEGORY DAY 5 4  
INVERSION 8PM 59F/10AM 7PM 65F/6AM  
DISPERSION 5 5  
MAX ADI EARLY 4 VERY POOR 36 FAIR 14 GEN POOR 96 GOOD  
MAX ADI LATE 5 VERY POOR 176 VERY GOOD15 GEN POOR 92 GOOD  
MAX LVORI EARLY 3 3 2 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ059-120815-  
BELMONT-  
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 50  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 42 (-1) 80 (+18) 62 77  
RH % (24H TREND) 71 (-24) 32 (+1) 58 43  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6 SW 11 G24  
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G17 SW 8 G21 SW 13 G25  
PRECIP AMOUNT 0.00 0.00 0.00 0.03  
PRECIP DURATION 2  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1780 1380  
MIXING HGT(FT-AGL/MSL) 5840 4510  
TRANSPORT WND (MPH) SW 24 SW 36  
VENT RATE (KT-FT) 141500 83930  
CATEGORY DAY 5 5  
INVERSION 8PM 59F/10AM 7PM 65F/6AM  
DISPERSION 5 5  
MAX ADI EARLY 4 VERY POOR 39 FAIR 25 FAIR 97 GOOD  
MAX ADI LATE 6 VERY POOR 153 VERY GOOD15 GEN POOR 101 VERY GOOD  
MAX LVORI EARLY 3 3 2 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ068-120815-  
NOBLE-  
INCLUDING THE CITY OF CALDWELL  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 50  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 43 (0) 81 (+18) 62 78  
RH % (24H TREND) 71 (-25) 30 (-1) 58 42  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5 SW 9 G23  
WIND 20FT/LATE(MPH) LGT/VAR SW 7 S 6 G20 SW 11 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.02  
PRECIP DURATION 2  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 2060 1240  
MIXING HGT(FT-AGL/MSL) 6750 4070  
TRANSPORT WND (MPH) SW 26 SW 29  
VENT RATE (KT-FT) 134160 103580  
CATEGORY DAY 5 5  
INVERSION 8PM 60F/10AM 7PM 65F/7AM  
DISPERSION 5 5  
MAX ADI EARLY 4 VERY POOR 34 FAIR 13 GEN POOR 81 GOOD  
MAX ADI LATE 5 VERY POOR 188 VERY GOOD14 GEN POOR 91 GOOD  
MAX LVORI EARLY 3 3 2 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ069-120815-  
MONROE-  
INCLUDING THE CITY OF WOODSFIELD  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 40  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 43 (-1) 81 (+17) 62 78  
RH % (24H TREND) 70 (-26) 30 (0) 57 41  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5 SW 9 G23  
WIND 20FT/LATE(MPH) LGT/VAR SW 7 G17 SW 6 G20 SW 11 G24  
PRECIP AMOUNT 0.00 0.00 0.00 0.01  
PRECIP DURATION 2  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 2060 1370  
MIXING HGT(FT-AGL/MSL) 6750 4490  
TRANSPORT WND (MPH) SW 25 SW 32  
VENT RATE (KT-FT) 148640 99780  
CATEGORY DAY 5 5  
INVERSION 8PM 60F/10AM 7PM 65F/5AM  
DISPERSION 5 5  
MAX ADI EARLY 4 VERY POOR 37 FAIR 13 GEN POOR 94 GOOD  
MAX ADI LATE 5 VERY POOR 181 VERY GOOD13 GEN POOR 94 GOOD  
MAX LVORI EARLY 2 3 2 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ007-120815-  
MERCER-  
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE SHOWERS SHOWERS TSTMS  
CHANCE PRECIP (%) 0 20 20 70  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 36 (-1) 74 (+19) 58 73  
RH % (24H TREND) 72 (-27) 39 (+3) 69 60  
WIND 20FT/EARLY(MPH) LGT/VAR SE 6 S 7 SW 11 G21  
WIND 20FT/LATE(MPH) LGT/VAR S 9 SW 8 G19 SW 13 G22  
PRECIP AMOUNT 0.00 0.00 0.00 0.12  
PRECIP DURATION 1 1 8  
PRECIP BEGIN 1 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 900 890  
MIXING HGT(FT-AGL/MSL) 2940 2930  
TRANSPORT WND (MPH) SW 18 SW 28  
VENT RATE (KT-FT) 69240 57470  
CATEGORY DAY 3 4  
INVERSION 8PM 52F/10AM 7PM 62F/6AM  
DISPERSION 5 5  
MAX ADI EARLY 4 VERY POOR 38 FAIR 19 GEN POOR 52 GEN GOOD  
MAX ADI LATE 8 POOR 56 GEN GOOD 16 GEN POOR 63 GOOD  
MAX LVORI EARLY 3 3 2 2  
MAX LVORI LATE 3 1 3 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ008-120815-  
VENANGO-  
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE SHOWERS SHOWERS TSTMS  
CHANCE PRECIP (%) 0 20 20 70  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 35 (-2) 73 (+18) 58 72  
RH % (24H TREND) 73 (-24) 39 (+5) 73 64  
WIND 20FT/EARLY(MPH) LGT/VAR SE 6 S 6 SW 9 G21  
WIND 20FT/LATE(MPH) LGT/VAR S 8 SW 7 G18 SW 11 G22  
PRECIP AMOUNT 0.00 0.00 0.00 0.13  
PRECIP DURATION 1 0 8  
PRECIP BEGIN 1 PM CONTINUING 8 AM  
PRECIP END CONTINUING 8 PM CONTINUING  
MIXING HGT(M-AGL/MSL) 950 860  
MIXING HGT(FT-AGL/MSL) 3110 2830  
TRANSPORT WND (MPH) S 18 SW 25  
VENT RATE (KT-FT) 61110 39200  
CATEGORY DAY 3 4  
INVERSION 8PM 46F/9AM 7PM 61F/7AM  
DISPERSION 5 5  
MAX ADI EARLY 4 VERY POOR 44 GEN GOOD 13 GEN POOR 53 GEN GOOD  
MAX ADI LATE 7 POOR 60 GEN GOOD 13 GEN POOR 64 GOOD  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 1 3 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ009-120815-  
FOREST-  
INCLUDING THE CITY OF TIONESTA  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 0 20 20 70  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 34 (-3) 70 (+15) 56 69  
RH % (24H TREND) 75 (-22) 37 (+7) 77 64  
WIND 20FT/EARLY(MPH) LGT/VAR SE 5 S 5 SW 7 G22  
WIND 20FT/LATE(MPH) LGT/VAR S 7 S 5 G17 SW 9 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.13  
PRECIP DURATION 1 0 8  
PRECIP BEGIN 1 PM CONTINUING 8 AM  
PRECIP END CONTINUING 8 PM CONTINUING  
MIXING HGT(M-AGL/MSL) 920 850  
MIXING HGT(FT-AGL/MSL) 3030 2780  
TRANSPORT WND (MPH) S 18 SW 24  
VENT RATE (KT-FT) 64950 34750  
CATEGORY DAY 3 4  
INVERSION 8PM 44F/9AM 7PM 59F/7AM  
DISPERSION 5 5  
MAX ADI EARLY 4 VERY POOR 47 GEN GOOD 12 POOR 60 GEN GOOD  
MAX ADI LATE 5 VERY POOR 71 GOOD 12 POOR 74 GOOD  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 1 4 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ013-120815-  
LAWRENCE-  
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE SHOWERS NONE TSTMS  
CHANCE PRECIP (%) 0 20 0 70  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 37 (-1) 76 (+19) 59 75  
RH % (24H TREND) 70 (-27) 35 (+1) 66 53  
WIND 20FT/EARLY(MPH) LGT/VAR SE 5 S 5 SW 9 G21  
WIND 20FT/LATE(MPH) LGT/VAR S 8 SW 6 G17 SW 12 G21  
PRECIP AMOUNT 0.00 0.00 0.00 0.08  
PRECIP DURATION 0 8  
PRECIP BEGIN 1 PM 8 AM  
PRECIP END 6 PM CONTINUING  
MIXING HGT(M-AGL/MSL) 1170 1100  
MIXING HGT(FT-AGL/MSL) 3850 3620  
TRANSPORT WND (MPH) SW 20 SW 31  
VENT RATE (KT-FT) 72300 71050  
CATEGORY DAY 4 4  
INVERSION 8PM 53F/10AM 7PM 63F/6AM  
DISPERSION 5 5  
MAX ADI EARLY 4 VERY POOR 36 FAIR 18 GEN POOR 79 GOOD  
MAX ADI LATE 6 VERY POOR 69 GOOD 14 GEN POOR 77 GOOD  
MAX LVORI EARLY 3 3 3 2  
MAX LVORI LATE 3 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ014-120815-  
BUTLER-  
INCLUDING THE CITY OF BUTLER  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 70  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 36 (-3) 76 (+18) 57 75  
RH % (24H TREND) 73 (-25) 36 (+1) 73 55  
WIND 20FT/EARLY(MPH) LGT/VAR SE 5 S 5 SW 9 G21  
WIND 20FT/LATE(MPH) LGT/VAR S 7 S 6 G17 SW 12 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.08  
PRECIP DURATION 8  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1290 1060  
MIXING HGT(FT-AGL/MSL) 4230 3470  
TRANSPORT WND (MPH) S 21 SW 26  
VENT RATE (KT-FT) 72950 71420  
CATEGORY DAY 4 4  
INVERSION 8PM 48F/9AM 7PM 62F/7AM  
DISPERSION 5 5  
MAX ADI EARLY 4 VERY POOR 40 FAIR 11 POOR 66 GOOD  
MAX ADI LATE 7 POOR 77 GOOD 13 GEN POOR 63 GOOD  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ015-120815-  
CLARION-  
INCLUDING THE CITY OF CLARION  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 70  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 36 (-3) 73 (+17) 57 72  
RH % (24H TREND) 71 (-27) 36 (+4) 75 60  
WIND 20FT/EARLY(MPH) LGT/VAR SE 6 S 5 SW 9 G22  
WIND 20FT/LATE(MPH) LGT/VAR S 8 S 6 G17 SW 11 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.09  
PRECIP DURATION 8  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 980 910  
MIXING HGT(FT-AGL/MSL) 3210 2980  
TRANSPORT WND (MPH) S 17 SW 25  
VENT RATE (KT-FT) 70690 61200  
CATEGORY DAY 3 4  
INVERSION 7PM 46F/9AM 7PM 61F/8AM  
DISPERSION 5 5  
MAX ADI EARLY 4 VERY POOR 45 GEN GOOD 9 POOR 64 GOOD  
MAX ADI LATE 8 POOR 67 GOOD 13 GEN POOR 67 GOOD  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ016-120815-  
JEFFERSON PA-  
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS SHOWERS  
CHANCE PRECIP (%) 0 0 20 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 36 (-3) 71 (+15) 56 72  
RH % (24H TREND) 69 (-27) 34 (+4) 73 55  
WIND 20FT/EARLY(MPH) LGT/VAR SE 6 S 6 SW 9 G23  
WIND 20FT/LATE(MPH) LGT/VAR S 8 S 6 G18 SW 12 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.08  
PRECIP DURATION 0 4  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 8 PM CONTINUING  
MIXING HGT(M-AGL/MSL) 1030 1040  
MIXING HGT(FT-AGL/MSL) 3370 3400  
TRANSPORT WND (MPH) S 18 SW 29  
VENT RATE (KT-FT) 64090 84180  
CATEGORY DAY 4 4  
INVERSION 7PM 46F/9AM 7PM 60F/7AM  
DISPERSION 5 5  
MAX ADI EARLY 4 VERY POOR 48 GEN GOOD 14 GEN POOR 75 GOOD  
MAX ADI LATE 8 POOR 73 GOOD 13 GEN POOR 68 GOOD  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ020-120815-  
BEAVER-  
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,  
AND MONACA  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 60  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 39 (-2) 77 (+18) 62 76  
RH % (24H TREND) 68 (-27) 32 (-1) 63 49  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5 SW 9 G22  
WIND 20FT/LATE(MPH) LGT/VAR SW 7 SW 6 G19 SW 12 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.05  
PRECIP DURATION 5  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1520 1350  
MIXING HGT(FT-AGL/MSL) 4990 4420  
TRANSPORT WND (MPH) SW 22 SW 33  
VENT RATE (KT-FT) 94840 81190  
CATEGORY DAY 4 5  
INVERSION 8PM 49F/9AM 7PM 64F/6AM  
DISPERSION 5 5  
MAX ADI EARLY 4 VERY POOR 35 FAIR 14 GEN POOR 96 GOOD  
MAX ADI LATE 5 VERY POOR 98 GOOD 13 GEN POOR 93 GOOD  
MAX LVORI EARLY 3 3 2 2  
MAX LVORI LATE 3 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ021-120815-  
ALLEGHENY-  
INCLUDING THE CITY OF PITTSBURGH METRO AREA  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 50  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 40 (-2) 79 (+19) 61 76  
RH % (24H TREND) 72 (-23) 31 (-1) 66 45  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 6 SW 11 G23  
WIND 20FT/LATE(MPH) LGT/VAR SW 8 S 7 G18 SW 14 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.03  
PRECIP DURATION 2  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1600 1330  
MIXING HGT(FT-AGL/MSL) 5250 4380  
TRANSPORT WND (MPH) SW 22 SW 32  
VENT RATE (KT-FT) 111750 105710  
CATEGORY DAY 5 5  
INVERSION 8PM 50F/9AM 7PM 64F/5AM  
DISPERSION 5 5  
MAX ADI EARLY 4 VERY POOR 36 FAIR 24 FAIR 81 GOOD  
MAX ADI LATE 5 VERY POOR 108 VERY GOOD13 GEN POOR 90 GOOD  
MAX LVORI EARLY 3 3 2 2  
MAX LVORI LATE 3 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ022-120815-  
ARMSTRONG-  
INCLUDING THE CITIES OF KITTANNING AND FORD CITY  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 60  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 37 (-3) 76 (+17) 57 75  
RH % (24H TREND) 73 (-25) 34 (0) 74 53  
WIND 20FT/EARLY(MPH) LGT/VAR SE 5 S 5 SW 9 G22  
WIND 20FT/LATE(MPH) LGT/VAR S 7 S 6 G17 SW 12 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.05  
PRECIP DURATION 8  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1330 1160  
MIXING HGT(FT-AGL/MSL) 4360 3820  
TRANSPORT WND (MPH) S 21 SW 28  
VENT RATE (KT-FT) 73520 76160  
CATEGORY DAY 4 4  
INVERSION 7PM 49F/9AM 7PM 62F/7AM  
DISPERSION 5 5  
MAX ADI EARLY 4 VERY POOR 43 GEN GOOD 9 POOR 70 GOOD  
MAX ADI LATE 6 VERY POOR 83 GOOD 13 GEN POOR 66 GOOD  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ029-120815-  
WASHINGTON-  
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 50  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 40 (-2) 78 (+18) 61 76  
RH % (24H TREND) 73 (-21) 33 (+1) 61 44  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6 SW 12 G23  
WIND 20FT/LATE(MPH) LGT/VAR SW 9 SW 8 G20 SW 14 G24  
PRECIP AMOUNT 0.00 0.00 0.00 0.02  
PRECIP DURATION 2  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1650 1400  
MIXING HGT(FT-AGL/MSL) 5410 4590  
TRANSPORT WND (MPH) SW 23 SW 33  
VENT RATE (KT-FT) 119190 128540  
CATEGORY DAY 5 5  
INVERSION 8PM 57F/10AM 7PM 65F/6AM  
DISPERSION 5 5  
MAX ADI EARLY 4 VERY POOR 40 FAIR 23 FAIR 81 GOOD  
MAX ADI LATE 5 VERY POOR 133 VERY GOOD15 GEN POOR 96 GOOD  
MAX LVORI EARLY 3 3 2 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ031-120815-  
GREENE-  
INCLUDING THE CITY OF WAYNESBURG  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 40  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 41 (-3) 79 (+18) 62 77  
RH % (24H TREND) 74 (-23) 33 (0) 60 43  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5 SW 10 G23  
WIND 20FT/LATE(MPH) LGT/VAR SW 7 S 7 G19 SW 13 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1920 1530  
MIXING HGT(FT-AGL/MSL) 6300 5010  
TRANSPORT WND (MPH) SW 22 W 36  
VENT RATE (KT-FT) 143280 115660  
CATEGORY DAY 5 5  
INVERSION 8PM 59F/10AM 7PM 65F/5AM  
DISPERSION 5 5  
MAX ADI EARLY 4 VERY POOR 42 GEN GOOD 12 POOR 83 GOOD  
MAX ADI LATE 4 VERY POOR 151 VERY GOOD15 GEN POOR 106 VERY GOOD  
MAX LVORI EARLY 3 3 2 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ073-120815-  
WESTMORELAND-  
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,  
LOWER BURRELL, LATROBE, AND MONESSEN  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 50  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 39 (-3) 78 (+17) 59 76  
RH % (24H TREND) 75 (-21) 32 (-2) 68 46  
WIND 20FT/EARLY(MPH) LGT/VAR SE 6 S 7 SW 12 G23  
WIND 20FT/LATE(MPH) LGT/VAR S 8 S 7 G19 SW 15 G25  
PRECIP AMOUNT 0.00 0.00 0.00 0.02  
PRECIP DURATION 2  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1470 1500  
MIXING HGT(FT-AGL/MSL) 4810 4940  
TRANSPORT WND (MPH) SW 22 SW 35  
VENT RATE (KT-FT) 97380 136160  
CATEGORY DAY 4 5  
INVERSION 8PM 52F/9AM 7PM 65F/7AM  
DISPERSION 5 5  
MAX ADI EARLY 3 VERY POOR 41 GEN GOOD 18 GEN POOR 81 GOOD  
MAX ADI LATE 6 VERY POOR 108 VERY GOOD15 GEN POOR 102 VERY GOOD  
MAX LVORI EARLY 3 3 2 2  
MAX LVORI LATE 3 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ074-120815-  
HIGHER ELEVATIONS OF WESTMORELAND-  
INCLUDING THE CITIES OF LIGONIER AND DONEGAL  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 39 (-3) 77 (+19) 59 76  
RH % (24H TREND) 70 (-27) 30 (-3) 63 43  
WIND 20FT/EARLY(MPH) LGT/VAR SE 6 S 5 SW 10 G25  
WIND 20FT/LATE(MPH) LGT/VAR S 8 SW 6 G21 SW 13 G26  
PRECIP AMOUNT 0.00 0.00 0.00 0.01  
PRECIP DURATION 2  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1440 1540  
MIXING HGT(FT-AGL/MSL) 4730 5060  
TRANSPORT WND (MPH) SW 21 W 36  
VENT RATE (KT-FT) 98010 146430  
CATEGORY DAY 4 5  
INVERSION 7PM 51F/9AM 7PM 64F/7AM  
DISPERSION 5 5  
MAX ADI EARLY 3 VERY POOR 39 FAIR 10 POOR 79 GOOD  
MAX ADI LATE 7 POOR 101 VERY GOOD16 GEN POOR 106 VERY GOOD  
MAX LVORI EARLY 3 3 2 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ075-120815-  
FAYETTE-  
INCLUDING THE CITY OF UNIONTOWN  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 40  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 40 (-4) 79 (+18) 61 77  
RH % (24H TREND) 75 (-20) 33 (-1) 64 43  
WIND 20FT/EARLY(MPH) LGT/VAR SE 5 S 5 SW 10 G22  
WIND 20FT/LATE(MPH) LGT/VAR SW 7 S 7 G17 SW 13 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1740 1610  
MIXING HGT(FT-AGL/MSL) 5710 5290  
TRANSPORT WND (MPH) SW 22 SW 36  
VENT RATE (KT-FT) 118830 152980  
CATEGORY DAY 5 5  
INVERSION 7PM 53F/9AM 7PM 65F/5AM  
DISPERSION 5 5  
MAX ADI EARLY 3 VERY POOR 45 GEN GOOD 11 POOR 75 GOOD  
MAX ADI LATE 6 VERY POOR 137 VERY GOOD15 GEN POOR 112 VERY GOOD  
MAX LVORI EARLY 3 3 2 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ076-120815-  
HIGHER ELEVATIONS OF FAYETTE-  
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 50  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 39 (-3) 76 (+18) 59 74  
RH % (24H TREND) 71 (-28) 33 (-2) 62 44  
WIND 20FT/EARLY(MPH) LGT/VAR SE 5 LGT/VAR SW 8 G22  
WIND 20FT/LATE(MPH) LGT/VAR S 6 SW 6 G20 SW 10 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.01  
PRECIP DURATION 2  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1550 1520  
MIXING HGT(FT-AGL/MSL) 5070 4990  
TRANSPORT WND (MPH) SW 21 W 37  
VENT RATE (KT-FT) 119760 188670  
CATEGORY DAY 4 5  
INVERSION 7PM 56F/10AM 7PM 64F/8AM  
DISPERSION 5 5  
MAX ADI EARLY 3 VERY POOR 37 FAIR 9 POOR 90 GOOD  
MAX ADI LATE 6 VERY POOR 117 VERY GOOD14 GEN POOR 110 VERY GOOD  
MAX LVORI EARLY 3 3 2 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ077-120815-  
INDIANA-  
INCLUDING THE CITY OF INDIANA  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 60  
CHANCE OF THUNDER (%) 0 0 0 10  
TEMP (24H TREND) 37 (-4) 75 (+16) 58 75  
RH % (24H TREND) 72 (-25) 31 (-2) 71 50  
WIND 20FT/EARLY(MPH) LGT/VAR SE 6 S 6 SW 10 G24  
WIND 20FT/LATE(MPH) LGT/VAR S 8 S 6 G19 SW 13 G25  
PRECIP AMOUNT 0.00 0.00 0.00 0.03  
PRECIP DURATION 4  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1290 1370  
MIXING HGT(FT-AGL/MSL) 4220 4480  
TRANSPORT WND (MPH) S 21 SW 31  
VENT RATE (KT-FT) 83000 111730  
CATEGORY DAY 4 5  
INVERSION 7PM 49F/9AM 7PM 63F/7AM  
DISPERSION 5 5  
MAX ADI EARLY 4 VERY POOR 45 GEN GOOD 16 GEN POOR 83 GOOD  
MAX ADI LATE 7 POOR 87 GOOD 14 GEN POOR 84 GOOD  
MAX LVORI EARLY 3 3 3 2  
MAX LVORI LATE 3 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ078-120815-  
HIGHER ELEVATIONS OF INDIANA-  
INCLUDING THE CITY OF ARMAGH  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 39 (-3) 74 (+16) 58 75  
RH % (24H TREND) 70 (-27) 31 (-1) 67 47  
WIND 20FT/EARLY(MPH) LGT/VAR SE 7 S 6 SW 10 G25  
WIND 20FT/LATE(MPH) LGT/VAR S 8 S 7 G20 SW 13 G26  
PRECIP AMOUNT 0.00 0.00 0.00 0.02  
PRECIP DURATION 2  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1180 1460  
MIXING HGT(FT-AGL/MSL) 3880 4800  
TRANSPORT WND (MPH) S 21 SW 33  
VENT RATE (KT-FT) 68700 119310  
CATEGORY DAY 4 5  
INVERSION 7PM 49F/9AM 7PM 64F/7AM  
DISPERSION 5 5  
MAX ADI EARLY 4 VERY POOR 43 GEN GOOD 16 GEN POOR 87 GOOD  
MAX ADI LATE 6 VERY POOR 82 GOOD 14 GEN POOR 99 GOOD  
MAX LVORI EARLY 3 3 3 2  
MAX LVORI LATE 3 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ001-120815-  
HANCOCK-  
INCLUDING THE CITY OF WEIRTON  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 60  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 41 (0) 77 (+18) 63 75  
RH % (24H TREND) 68 (-26) 32 (0) 58 47  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6 SW 10 G22  
WIND 20FT/LATE(MPH) LGT/VAR SW 7 SW 7 G19 SW 12 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.05  
PRECIP DURATION 5  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1560 1250  
MIXING HGT(FT-AGL/MSL) 5110 4100  
TRANSPORT WND (MPH) SW 24 SW 32  
VENT RATE (KT-FT) 104280 78220  
CATEGORY DAY 5 5  
INVERSION 8PM 50F/9AM 7PM 65F/5AM  
DISPERSION 5 5  
MAX ADI EARLY 4 VERY POOR 39 FAIR 25 FAIR 88 GOOD  
MAX ADI LATE 5 VERY POOR 108 VERY GOOD14 GEN POOR 88 GOOD  
MAX LVORI EARLY 2 3 2 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ002-120815-  
BROOKE-  
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 50  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 42 (-1) 80 (+20) 63 77  
RH % (24H TREND) 68 (-24) 31 (+1) 57 44  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6 SW 11 G23  
WIND 20FT/LATE(MPH) LGT/VAR SW 8 SW 8 G20 SW 13 G24  
PRECIP AMOUNT 0.00 0.00 0.00 0.02  
PRECIP DURATION 2  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1620 1280  
MIXING HGT(FT-AGL/MSL) 5300 4210  
TRANSPORT WND (MPH) SW 21 SW 31  
VENT RATE (KT-FT) 112080 93300  
CATEGORY DAY 4 5  
INVERSION 8PM 52F/9AM 7PM 65F/5AM  
DISPERSION 5 5  
MAX ADI EARLY 4 VERY POOR 43 GEN GOOD 24 FAIR 82 GOOD  
MAX ADI LATE 5 VERY POOR 133 VERY GOOD13 GEN POOR 89 GOOD  
MAX LVORI EARLY 2 3 2 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ003-120815-  
OHIO-  
INCLUDING THE CITY OF WHEELING  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 50  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 42 (-1) 79 (+18) 63 77  
RH % (24H TREND) 71 (-22) 32 (+1) 59 43  
WIND 20FT/EARLY(MPH) LGT/VAR SE 5 SW 6 SW 11 G23  
WIND 20FT/LATE(MPH) LGT/VAR SW 9 SW 8 G20 SW 14 G24  
PRECIP AMOUNT 0.00 0.00 0.00 0.02  
PRECIP DURATION 2  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1670 1220  
MIXING HGT(FT-AGL/MSL) 5490 4000  
TRANSPORT WND (MPH) SW 22 SW 31  
VENT RATE (KT-FT) 127480 72770  
CATEGORY DAY 5 5  
INVERSION 8PM 59F/10AM 7PM 65F/5AM  
DISPERSION 5 5  
MAX ADI EARLY 4 VERY POOR 43 GEN GOOD 24 FAIR 73 GOOD  
MAX ADI LATE 7 POOR 132 VERY GOOD14 GEN POOR 89 GOOD  
MAX LVORI EARLY 2 3 2 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ004-120815-  
MARSHALL-  
INCLUDING THE CITY OF MOUNDSVILLE  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 50  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 43 (-2) 81 (+19) 63 78  
RH % (24H TREND) 70 (-27) 34 (+2) 58 43  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6 SW 10 G23  
WIND 20FT/LATE(MPH) LGT/VAR SW 7 S 7 G20 SW 12 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.01  
PRECIP DURATION 2  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 2020 1360  
MIXING HGT(FT-AGL/MSL) 6630 4460  
TRANSPORT WND (MPH) SW 24 SW 30  
VENT RATE (KT-FT) 144240 101790  
CATEGORY DAY 5 5  
INVERSION 8PM 60F/10AM 7PM 66F/5AM  
DISPERSION 5 5  
MAX ADI EARLY 4 VERY POOR 44 GEN GOOD 14 GEN POOR 81 GOOD  
MAX ADI LATE 5 VERY POOR 169 VERY GOOD14 GEN POOR 92 GOOD  
MAX LVORI EARLY 2 3 2 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ012-120815-  
WETZEL-  
INCLUDING THE CITY OF NEW MARTINSVILLE  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 40  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 44 (-2) 80 (+17) 63 77  
RH % (24H TREND) 70 (-27) 32 (+1) 57 42  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 5 SW 9 G23  
WIND 20FT/LATE(MPH) LGT/VAR SW 7 S 7 G20 SW 11 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 2120 1490  
MIXING HGT(FT-AGL/MSL) 6960 4900  
TRANSPORT WND (MPH) SW 24 SW 33  
VENT RATE (KT-FT) 151760 99820  
CATEGORY DAY 5 5  
INVERSION 8PM 60F/10AM 7PM 65F/5AM  
DISPERSION 5 5  
MAX ADI EARLY 4 VERY POOR 44 GEN GOOD 12 POOR 77 GOOD  
MAX ADI LATE 4 VERY POOR 178 VERY GOOD13 GEN POOR 110 VERY GOOD  
MAX LVORI EARLY 2 3 2 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ021-120815-  
MARION-  
INCLUDING THE CITY OF FAIRMONT  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 40  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 43 (-3) 80 (+17) 61 77  
RH % (24H TREND) 75 (-20) 34 (+2) 61 43  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 5 SW 9 G22  
WIND 20FT/LATE(MPH) LGT/VAR SW 7 S 6 G18 SW 11 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 2060 1580  
MIXING HGT(FT-AGL/MSL) 6750 5170  
TRANSPORT WND (MPH) SW 23 SW 33  
VENT RATE (KT-FT) 156550 120210  
CATEGORY DAY 5 5  
INVERSION 8PM 53F/9AM 8PM 65F/8AM  
DISPERSION 5 5  
MAX ADI EARLY 4 VERY POOR 44 GEN GOOD 13 GEN POOR 78 GOOD  
MAX ADI LATE 4 VERY POOR 168 VERY GOOD13 GEN POOR 115 VERY GOOD  
MAX LVORI EARLY 3 3 2 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ509-120815-  
MONONGALIA-  
INCLUDING THE CITY OF MORGANTOWN  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 40  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 42 (-3) 79 (+17) 61 77  
RH % (24H TREND) 73 (-25) 34 (+1) 60 42  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 5 SW 9 G22  
WIND 20FT/LATE(MPH) LGT/VAR SW 7 S 6 G18 SW 11 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1970 1610  
MIXING HGT(FT-AGL/MSL) 6470 5290  
TRANSPORT WND (MPH) SW 23 SW 35  
VENT RATE (KT-FT) 156280 123160  
CATEGORY DAY 5 5  
INVERSION 8PM 60F/10AM 7PM 65F/5AM  
DISPERSION 5 5  
MAX ADI EARLY 3 VERY POOR 44 GEN GOOD 12 POOR 82 GOOD  
MAX ADI LATE 4 VERY POOR 158 VERY GOOD14 GEN POOR 117 VERY GOOD  
MAX LVORI EARLY 3 3 2 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ510-120815-  
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-  
INCLUDING THE CITY OF COOPERS ROCK  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 0 40  
CHANCE OF THUNDER (%) 0 0 0 20  
TEMP (24H TREND) 41 (-2) 76 (+17) 59 73  
RH % (24H TREND) 70 (-30) 35 (+1) 61 44  
WIND 20FT/EARLY(MPH) LGT/VAR SE 5 S 5 SW 9 G22  
WIND 20FT/LATE(MPH) LGT/VAR SW 6 S 7 G18 SW 11 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1770 1490  
MIXING HGT(FT-AGL/MSL) 5820 4890  
TRANSPORT WND (MPH) SW 22 W 35  
VENT RATE (KT-FT) 129180 128450  
CATEGORY DAY 5 5  
INVERSION 8PM 58F/10AM 7PM 65F/9AM  
DISPERSION 5 5  
MAX ADI EARLY 3 VERY POOR 43 GEN GOOD 10 POOR 75 GOOD  
MAX ADI LATE 6 VERY POOR 145 VERY GOOD13 GEN POOR 107 VERY GOOD  
MAX LVORI EARLY 3 3 2 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ511-120815-  
PRESTON-  
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 41 (-4) 77 (+16) 60 75  
RH % (24H TREND) 70 (-28) 34 (+1) 62 42  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 7 G21  
WIND 20FT/LATE(MPH) LGT/VAR SW 6 LGT/VAR SW 10 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1880 1600  
MIXING HGT(FT-AGL/MSL) 6170 5240  
TRANSPORT WND (MPH) SW 22 W 36  
VENT RATE (KT-FT) 140800 166320  
CATEGORY DAY 5 5  
INVERSION 8PM 53F/9AM 7PM 64F/8AM  
DISPERSION 5 5  
MAX ADI EARLY 3 VERY POOR 53 GEN GOOD 9 POOR 103 VERY GOOD  
MAX ADI LATE 6 VERY POOR 152 VERY GOOD12 POOR 110 VERY GOOD  
MAX LVORI EARLY 3 3 2 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ512-120815-  
EASTERN PRESTON-  
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 40 (-4) 76 (+17) 59 73  
RH % (24H TREND) 71 (-28) 34 (0) 62 43  
WIND 20FT/EARLY(MPH) LGT/VAR SE 5 S 6 SW 9 G23  
WIND 20FT/LATE(MPH) LGT/VAR SW 7 SW 7 G20 SW 12 G25  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1790 1550  
MIXING HGT(FT-AGL/MSL) 5870 5080  
TRANSPORT WND (MPH) SW 22 W 38  
VENT RATE (KT-FT) 120070 169650  
CATEGORY DAY 5 5  
INVERSION 8PM 57F/10AM 7PM 63F/8AM  
DISPERSION 5 5  
MAX ADI EARLY 3 VERY POOR 46 GEN GOOD 11 POOR 126 VERY GOOD  
MAX ADI LATE 6 VERY POOR 135 VERY GOOD15 GEN POOR 119 VERY GOOD  
MAX LVORI EARLY 3 3 2 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ513-120815-  
WESTERN TUCKER-  
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 42 (-4) 77 (+15) 59 75  
RH % (24H TREND) 71 (-25) 32 (+1) 59 39  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 5 G17 SW 8 G23  
WIND 20FT/LATE(MPH) LGT/VAR SW 6 SW 5 G19 SW 12 G24  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1900 1680  
MIXING HGT(FT-AGL/MSL) 6220 5530  
TRANSPORT WND (MPH) SW 22 W 38  
VENT RATE (KT-FT) 126770 137270  
CATEGORY DAY 5 5  
INVERSION 8PM 53F/9AM 7PM 63F/8AM  
DISPERSION 5 5  
MAX ADI EARLY 3 VERY POOR 53 GEN GOOD 10 POOR 152 VERY GOOD  
MAX ADI LATE 6 VERY POOR 144 VERY GOOD12 POOR 151 VERY GOOD  
MAX LVORI EARLY 3 3 2 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ514-120815-  
EASTERN TUCKER-  
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY  
1227 PM EDT SAT APR 11 2026  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 39 (-5) 73 (+15) 55 71  
RH % (24H TREND) 76 (-22) 36 (+2) 64 45  
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G20 SW 7 G23 SW 10 G34  
WIND 20FT/LATE(MPH) LGT/VAR SW 7 G21 SW 8 G26 W 13 G34  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1670 1660  
MIXING HGT(FT-AGL/MSL) 5480 5440  
TRANSPORT WND (MPH) SW 21 W 40  
VENT RATE (KT-FT) 116420 194630  
CATEGORY DAY 4 5  
INVERSION 8PM 55F/10AM 7PM 62F/9AM  
DISPERSION 5 5  
MAX ADI EARLY 3 VERY POOR 37 FAIR 14 GEN POOR 126 VERY GOOD  
MAX ADI LATE 6 VERY POOR 117 VERY GOOD20 GEN POOR 127 VERY GOOD  
MAX LVORI EARLY 3 3 2 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
60S. HIGHS AROUND 80. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
MILCAREK  
 
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