343  
FNUS51 KPBZ 191644  
FWFPBZ  
 
FIRE WEATHER PLANNING FORECAST  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
1244 PM EDT MON OCT 19 2026  
   
DISCUSSION  
 
HIGH PRESSURE DOMINATES THE WEATHER REGION THROUGHOUT THE UPCOMING  
WEAK WITH RIDGING GENERALLY POSITIONED ALOFT. EXPECT A  
PREPONDERANCE OF SUNSHINE, LARGE DIURNAL SWINGS, LIGHT WIND, AND  
AFTERNOON MINIMUM HUMIDITIES THAT COULD DIP INTO THE 30TH PERCENT  
RANGE.  
 
OHZ039-200815-  
TUSCARAWAS-  
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 39 (+4) 68 (+3) 39 66  
RH % (24H TREND) 88 (-6) 44 (+7) 94 44  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1040 870  
MIXING HGT(FT-AGL/MSL) 3420 2850  
TRANSPORT WND (MPH) N 10 NE 8  
VENT RATE (KT-FT) 30780 19950  
CATEGORY DAY 3 2  
INVERSION 6PM 55F/11AM 7PM 52F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 10 POOR 5 VERY POOR 7 POOR  
MAX ADI LATE 3 VERY POOR 37 FAIR 4 VERY POOR 27 FAIR  
MAX LVORI EARLY 3 5 5 6  
MAX LVORI LATE 6 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ040-200815-  
CARROLL-  
INCLUDING THE CITIES OF CARROLLTON AND MALVERN  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 40 (+5) 68 (+3) 38 66  
RH % (24H TREND) 87 (-6) 45 (+9) 95 43  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1020 850  
MIXING HGT(FT-AGL/MSL) 3340 2780  
TRANSPORT WND (MPH) N 9 NE 8  
VENT RATE (KT-FT) 26720 19460  
CATEGORY DAY 3 2  
INVERSION 6PM 55F/11AM 7PM 52F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 11 POOR 5 VERY POOR 8 POOR  
MAX ADI LATE 3 VERY POOR 35 FAIR 5 VERY POOR 23 FAIR  
MAX LVORI EARLY 3 5 5 6  
MAX LVORI LATE 6 2 7 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ041-200815-  
COLUMBIANA-  
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 40 (+5) 68 (+3) 37 65  
RH % (24H TREND) 91 (-2) 45 (+9) 97 42  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1110 770  
MIXING HGT(FT-AGL/MSL) 3640 2520  
TRANSPORT WND (MPH) N 10 NE 8  
VENT RATE (KT-FT) 32760 17640  
CATEGORY DAY 3 2  
INVERSION 6PM 55F/11AM 7PM 51F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 11 POOR 5 VERY POOR 7 POOR  
MAX ADI LATE 3 VERY POOR 36 FAIR 4 VERY POOR 24 FAIR  
MAX LVORI EARLY 3 5 4 6  
MAX LVORI LATE 6 2 8 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ048-200815-  
COSHOCTON-  
INCLUDING THE CITY OF COSHOCTON  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 39 (+3) 68 (+3) 40 66  
RH % (24H TREND) 89 (-4) 44 (+5) 93 46  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1060 930  
MIXING HGT(FT-AGL/MSL) 3470 3070  
TRANSPORT WND (MPH) N 9 N 7  
VENT RATE (KT-FT) 27760 18420  
CATEGORY DAY 3 2  
INVERSION 6PM 56F/11AM 6PM 53F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 2 VERY POOR 10 POOR 4 VERY POOR 6 VERY POOR  
MAX ADI LATE 3 VERY POOR 36 FAIR 4 VERY POOR 26 FAIR  
MAX LVORI EARLY 4 5 5 6  
MAX LVORI LATE 6 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ049-200815-  
HARRISON-  
INCLUDING THE CITY OF CADIZ  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 39 (+4) 68 (+3) 39 66  
RH % (24H TREND) 90 (-7) 44 (+8) 95 43  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1030 870  
MIXING HGT(FT-AGL/MSL) 3370 2850  
TRANSPORT WND (MPH) N 9 NE 7  
VENT RATE (KT-FT) 26960 17100  
CATEGORY DAY 3 2  
INVERSION 6PM 55F/11AM 7PM 52F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 10 POOR 4 VERY POOR 8 POOR  
MAX ADI LATE 3 VERY POOR 35 FAIR 4 VERY POOR 22 FAIR  
MAX LVORI EARLY 3 5 5 6  
MAX LVORI LATE 6 2 7 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ050-200815-  
JEFFERSON OH-  
INCLUDING THE CITY OF STEUBENVILLE  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 39 (+6) 68 (+3) 38 66  
RH % (24H TREND) 89 (-9) 44 (+9) 96 42  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1050 810  
MIXING HGT(FT-AGL/MSL) 3430 2670  
TRANSPORT WND (MPH) N 9 N 8  
VENT RATE (KT-FT) 27440 18690  
CATEGORY DAY 3 2  
INVERSION 6PM 54F/11AM 7PM 52F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 10 POOR 4 VERY POOR 7 POOR  
MAX ADI LATE 3 VERY POOR 35 FAIR 4 VERY POOR 22 FAIR  
MAX LVORI EARLY 3 5 4 6  
MAX LVORI LATE 6 2 8 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ057-200815-  
MUSKINGUM-  
INCLUDING THE CITY OF ZANESVILLE  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 39 (+4) 68 (+3) 40 66  
RH % (24H TREND) 89 (-7) 44 (+3) 92 46  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1070 940  
MIXING HGT(FT-AGL/MSL) 3500 3070  
TRANSPORT WND (MPH) N 9 N 7  
VENT RATE (KT-FT) 28000 18420  
CATEGORY DAY 3 2  
INVERSION 6PM 55F/11AM 6PM 53F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 2 VERY POOR 8 POOR 4 VERY POOR 7 POOR  
MAX ADI LATE 3 VERY POOR 32 FAIR 4 VERY POOR 26 FAIR  
MAX LVORI EARLY 4 5 5 6  
MAX LVORI LATE 6 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ058-200815-  
GUERNSEY-  
INCLUDING THE CITY OF CAMBRIDGE  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 39 (+2) 68 (+3) 40 67  
RH % (24H TREND) 90 (-2) 43 (+4) 95 43  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1050 870  
MIXING HGT(FT-AGL/MSL) 3440 2860  
TRANSPORT WND (MPH) N 9 NE 7  
VENT RATE (KT-FT) 27520 17160  
CATEGORY DAY 3 2  
INVERSION 6PM 55F/11AM 6PM 54F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 10 POOR 4 VERY POOR 7 POOR  
MAX ADI LATE 3 VERY POOR 35 FAIR 4 VERY POOR 24 FAIR  
MAX LVORI EARLY 3 5 5 6  
MAX LVORI LATE 6 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ059-200815-  
BELMONT-  
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 39 (+3) 68 (+3) 39 67  
RH % (24H TREND) 89 (-8) 43 (+6) 95 43  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1020 810  
MIXING HGT(FT-AGL/MSL) 3340 2650  
TRANSPORT WND (MPH) N 9 N 7  
VENT RATE (KT-FT) 26720 15900  
CATEGORY DAY 3 2  
INVERSION 6PM 54F/11AM 6PM 56F/12PM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 10 POOR 4 VERY POOR 7 POOR  
MAX ADI LATE 3 VERY POOR 36 FAIR 4 VERY POOR 21 FAIR  
MAX LVORI EARLY 3 5 4 6  
MAX LVORI LATE 6 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ068-200815-  
NOBLE-  
INCLUDING THE CITY OF CALDWELL  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 39 (+3) 68 (+3) 41 67  
RH % (24H TREND) 89 (-7) 44 (+4) 93 45  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1020 830  
MIXING HGT(FT-AGL/MSL) 3350 2720  
TRANSPORT WND (MPH) N 9 N 7  
VENT RATE (KT-FT) 26800 16320  
CATEGORY DAY 3 2  
INVERSION 6PM 55F/11AM 6PM 55F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 10 POOR 4 VERY POOR 7 POOR  
MAX ADI LATE 3 VERY POOR 35 FAIR 4 VERY POOR 24 FAIR  
MAX LVORI EARLY 3 5 4 6  
MAX LVORI LATE 6 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ069-200815-  
MONROE-  
INCLUDING THE CITY OF WOODSFIELD  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 39 (+1) 69 (+3) 41 68  
RH % (24H TREND) 89 (-6) 42 (+5) 93 42  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 970 840  
MIXING HGT(FT-AGL/MSL) 3180 2740  
TRANSPORT WND (MPH) N 10 N 7  
VENT RATE (KT-FT) 28620 16440  
CATEGORY DAY 3 2  
INVERSION 6PM 55F/11AM 6PM 55F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 10 POOR 4 VERY POOR 7 POOR  
MAX ADI LATE 3 VERY POOR 38 FAIR 4 VERY POOR 23 FAIR  
MAX LVORI EARLY 3 5 4 6  
MAX LVORI LATE 6 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ007-200815-  
MERCER-  
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 39 (+7) 68 (+2) 34 66  
RH % (24H TREND) 95 (+5) 42 (+7) 95 38  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NE 5 LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1210 850  
MIXING HGT(FT-AGL/MSL) 3970 2770  
TRANSPORT WND (MPH) NE 12 N 8  
VENT RATE (KT-FT) 39700 19390  
CATEGORY DAY 3 2  
INVERSION 6PM 56F/11AM 7PM 51F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 12 POOR 5 VERY POOR 9 POOR  
MAX ADI LATE 4 VERY POOR 42 GEN GOOD 5 VERY POOR 26 FAIR  
MAX LVORI EARLY 4 6 4 6  
MAX LVORI LATE 6 2 7 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ008-200815-  
VENANGO-  
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 38 (+6) 68 (+2) 34 66  
RH % (24H TREND) 95 (+3) 42 (+9) 95 37  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1170 790  
MIXING HGT(FT-AGL/MSL) 3840 2600  
TRANSPORT WND (MPH) NE 12 NE 7  
VENT RATE (KT-FT) 38400 15600  
CATEGORY DAY 3 2  
INVERSION 6PM 49F/10AM 7PM 50F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 16 GEN POOR 5 VERY POOR 8 POOR  
MAX ADI LATE 4 VERY POOR 44 GEN GOOD 5 VERY POOR 23 FAIR  
MAX LVORI EARLY 4 6 4 6  
MAX LVORI LATE 6 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ009-200815-  
FOREST-  
INCLUDING THE CITY OF TIONESTA  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 37 (+6) 67 (+1) 32 66  
RH % (24H TREND) 97 (+3) 40 (+10) 99 35  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1070 820  
MIXING HGT(FT-AGL/MSL) 3520 2680  
TRANSPORT WND (MPH) N 12 NE 7  
VENT RATE (KT-FT) 35200 16080  
CATEGORY DAY 3 2  
INVERSION 6PM 49F/10AM 7PM 50F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 4 VERY POOR 20 GEN POOR 5 VERY POOR 8 POOR  
MAX ADI LATE 4 VERY POOR 49 GEN GOOD 5 VERY POOR 23 FAIR  
MAX LVORI EARLY 4 6 4 7  
MAX LVORI LATE 6 2 7 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ013-200815-  
LAWRENCE-  
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 37 (+6) 69 (+3) 35 66  
RH % (24H TREND) 96 (+3) 42 (+8) 95 39  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1210 820  
MIXING HGT(FT-AGL/MSL) 3970 2690  
TRANSPORT WND (MPH) N 12 N 7  
VENT RATE (KT-FT) 39700 16140  
CATEGORY DAY 3 2  
INVERSION 6PM 56F/11AM 7PM 51F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 10 POOR 5 VERY POOR 8 POOR  
MAX ADI LATE 3 VERY POOR 41 GEN GOOD 4 VERY POOR 26 FAIR  
MAX LVORI EARLY 4 6 4 6  
MAX LVORI LATE 6 2 7 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ014-200815-  
BUTLER-  
INCLUDING THE CITY OF BUTLER  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 37 (+5) 68 (+3) 34 66  
RH % (24H TREND) 97 (+1) 43 (+7) 94 41  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1140 800  
MIXING HGT(FT-AGL/MSL) 3740 2640  
TRANSPORT WND (MPH) N 10 N 7  
VENT RATE (KT-FT) 33660 15840  
CATEGORY DAY 3 2  
INVERSION 6PM 54F/11AM 6PM 50F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 4 VERY POOR 12 POOR 5 VERY POOR 9 POOR  
MAX ADI LATE 4 VERY POOR 39 FAIR 5 VERY POOR 23 FAIR  
MAX LVORI EARLY 4 6 4 6  
MAX LVORI LATE 6 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ015-200815-  
CLARION-  
INCLUDING THE CITY OF CLARION  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 37 (+6) 67 (+2) 33 65  
RH % (24H TREND) 95 (+3) 41 (+7) 95 38  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1150 790  
MIXING HGT(FT-AGL/MSL) 3780 2580  
TRANSPORT WND (MPH) N 12 N 7  
VENT RATE (KT-FT) 37800 15480  
CATEGORY DAY 3 2  
INVERSION 6PM 49F/10AM 6PM 50F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 4 VERY POOR 17 GEN POOR 5 VERY POOR 8 POOR  
MAX ADI LATE 4 VERY POOR 44 GEN GOOD 5 VERY POOR 22 FAIR  
MAX LVORI EARLY 4 6 4 6  
MAX LVORI LATE 6 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ016-200815-  
JEFFERSON PA-  
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 38 (+5) 67 (+3) 33 64  
RH % (24H TREND) 94 (+6) 41 (+9) 97 38  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1070 790  
MIXING HGT(FT-AGL/MSL) 3520 2580  
TRANSPORT WND (MPH) N 12 NE 7  
VENT RATE (KT-FT) 35200 15480  
CATEGORY DAY 3 2  
INVERSION 6PM 49F/10AM 7PM 50F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 4 VERY POOR 20 GEN POOR 5 VERY POOR 10 POOR  
MAX ADI LATE 4 VERY POOR 44 GEN GOOD 5 VERY POOR 23 FAIR  
MAX LVORI EARLY 3 6 3 6  
MAX LVORI LATE 6 2 7 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ020-200815-  
BEAVER-  
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,  
AND MONACA  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 39 (+5) 68 (+3) 37 66  
RH % (24H TREND) 92 (-2) 43 (+7) 95 42  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1100 770  
MIXING HGT(FT-AGL/MSL) 3620 2520  
TRANSPORT WND (MPH) N 10 NE 7  
VENT RATE (KT-FT) 32580 15120  
CATEGORY DAY 3 2  
INVERSION 6PM 54F/11AM 7PM 51F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 10 POOR 4 VERY POOR 7 POOR  
MAX ADI LATE 3 VERY POOR 38 FAIR 4 VERY POOR 21 FAIR  
MAX LVORI EARLY 3 5 4 6  
MAX LVORI LATE 6 2 7 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ021-200815-  
ALLEGHENY-  
INCLUDING THE CITY OF PITTSBURGH METRO AREA  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 37 (+4) 68 (+4) 37 66  
RH % (24H TREND) 91 (-4) 43 (+6) 94 44  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1100 780  
MIXING HGT(FT-AGL/MSL) 3590 2570  
TRANSPORT WND (MPH) N 10 N 7  
VENT RATE (KT-FT) 32310 15420  
CATEGORY DAY 3 2  
INVERSION 6PM 53F/11AM 6PM 51F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 10 POOR 4 VERY POOR 9 POOR  
MAX ADI LATE 3 VERY POOR 37 FAIR 4 VERY POOR 21 FAIR  
MAX LVORI EARLY 3 5 4 6  
MAX LVORI LATE 6 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ022-200815-  
ARMSTRONG-  
INCLUDING THE CITIES OF KITTANNING AND FORD CITY  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 36 (+5) 68 (+3) 34 65  
RH % (24H TREND) 97 (0) 44 (+7) 93 44  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1130 770  
MIXING HGT(FT-AGL/MSL) 3700 2540  
TRANSPORT WND (MPH) N 10 N 7  
VENT RATE (KT-FT) 33300 15240  
CATEGORY DAY 3 2  
INVERSION 6PM 49F/10AM 6PM 50F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 14 GEN POOR 5 VERY POOR 9 POOR  
MAX ADI LATE 4 VERY POOR 39 FAIR 4 VERY POOR 22 FAIR  
MAX LVORI EARLY 4 6 4 6  
MAX LVORI LATE 6 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ029-200815-  
WASHINGTON-  
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 36 (+2) 67 (+3) 37 65  
RH % (24H TREND) 90 (-3) 45 (+8) 94 43  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1050 730  
MIXING HGT(FT-AGL/MSL) 3440 2410  
TRANSPORT WND (MPH) N 10 N 7  
VENT RATE (KT-FT) 30960 14460  
CATEGORY DAY 3 2  
INVERSION 6PM 52F/11AM 6PM 51F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 10 POOR 4 VERY POOR 7 POOR  
MAX ADI LATE 3 VERY POOR 33 FAIR 4 VERY POOR 21 FAIR  
MAX LVORI EARLY 3 5 4 6  
MAX LVORI LATE 6 2 7 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ031-200815-  
GREENE-  
INCLUDING THE CITY OF WAYNESBURG  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 36 (+3) 67 (+3) 38 66  
RH % (24H TREND) 89 (0) 45 (+10) 95 44  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 870 760  
MIXING HGT(FT-AGL/MSL) 2850 2510  
TRANSPORT WND (MPH) N 10 N 8  
VENT RATE (KT-FT) 25650 17570  
CATEGORY DAY 3 2  
INVERSION 6PM 52F/11AM 6PM 52F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 10 POOR 4 VERY POOR 7 POOR  
MAX ADI LATE 3 VERY POOR 35 FAIR 4 VERY POOR 25 FAIR  
MAX LVORI EARLY 3 5 5 6  
MAX LVORI LATE 6 2 7 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ073-200815-  
WESTMORELAND-  
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,  
LOWER BURRELL, LATROBE, AND MONESSEN  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 36 (+4) 68 (+4) 36 66  
RH % (24H TREND) 95 (-1) 45 (+8) 95 45  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1100 720  
MIXING HGT(FT-AGL/MSL) 3600 2380  
TRANSPORT WND (MPH) N 10 N 7  
VENT RATE (KT-FT) 32400 14280  
CATEGORY DAY 3 2  
INVERSION 6PM 52F/11AM 6PM 52F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 2 VERY POOR 9 POOR 4 VERY POOR 8 POOR  
MAX ADI LATE 3 VERY POOR 35 FAIR 4 VERY POOR 21 FAIR  
MAX LVORI EARLY 4 6 4 6  
MAX LVORI LATE 6 2 7 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ074-200815-  
HIGHER ELEVATIONS OF WESTMORELAND-  
INCLUDING THE CITIES OF LIGONIER AND DONEGAL  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 38 (+3) 67 (+4) 35 65  
RH % (24H TREND) 90 (+10) 45 (+14) 95 41  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1100 820  
MIXING HGT(FT-AGL/MSL) 3610 2690  
TRANSPORT WND (MPH) N 12 N 8  
VENT RATE (KT-FT) 36100 18830  
CATEGORY DAY 3 2  
INVERSION 6PM 53F/11AM 6PM 51F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 13 GEN POOR 3 VERY POOR 8 POOR  
MAX ADI LATE 3 VERY POOR 32 FAIR 3 VERY POOR 22 FAIR  
MAX LVORI EARLY 3 5 4 6  
MAX LVORI LATE 5 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ075-200815-  
FAYETTE-  
INCLUDING THE CITY OF UNIONTOWN  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 36 (0) 67 (+3) 37 66  
RH % (24H TREND) 90 (+10) 48 (+12) 95 45  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 950 760  
MIXING HGT(FT-AGL/MSL) 3110 2480  
TRANSPORT WND (MPH) N 10 N 7  
VENT RATE (KT-FT) 27990 14880  
CATEGORY DAY 3 2  
INVERSION 6PM 52F/11AM 6PM 53F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 9 POOR 4 VERY POOR 6 VERY POOR  
MAX ADI LATE 3 VERY POOR 30 FAIR 3 VERY POOR 20 GEN POOR  
MAX LVORI EARLY 3 5 4 6  
MAX LVORI LATE 6 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ076-200815-  
HIGHER ELEVATIONS OF FAYETTE-  
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR CLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 37 (+2) 66 (+3) 36 65  
RH % (24H TREND) 87 (+13) 42 (+12) 95 40  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 980 860  
MIXING HGT(FT-AGL/MSL) 3220 2820  
TRANSPORT WND (MPH) N 12 N 8  
VENT RATE (KT-FT) 32200 19740  
CATEGORY DAY 3 2  
INVERSION 6PM 54F/11AM 6PM 53F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 13 GEN POOR 4 VERY POOR 8 POOR  
MAX ADI LATE 3 VERY POOR 28 FAIR 3 VERY POOR 23 FAIR  
MAX LVORI EARLY 3 5 4 6  
MAX LVORI LATE 5 2 7 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ077-200815-  
INDIANA-  
INCLUDING THE CITY OF INDIANA  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 36 (+4) 67 (+3) 35 65  
RH % (24H TREND) 93 (-2) 44 (+9) 93 43  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1120 780  
MIXING HGT(FT-AGL/MSL) 3680 2570  
TRANSPORT WND (MPH) N 10 NE 7  
VENT RATE (KT-FT) 33120 15420  
CATEGORY DAY 3 2  
INVERSION 6PM 49F/10AM 6PM 51F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 15 GEN POOR 5 VERY POOR 10 POOR  
MAX ADI LATE 3 VERY POOR 39 FAIR 5 VERY POOR 22 FAIR  
MAX LVORI EARLY 4 6 4 6  
MAX LVORI LATE 6 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ078-200815-  
HIGHER ELEVATIONS OF INDIANA-  
INCLUDING THE CITY OF ARMAGH  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 38 (+6) 66 (+2) 35 64  
RH % (24H TREND) 89 (-3) 44 (+11) 92 41  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1120 810  
MIXING HGT(FT-AGL/MSL) 3670 2650  
TRANSPORT WND (MPH) N 10 NE 7  
VENT RATE (KT-FT) 33030 15900  
CATEGORY DAY 3 2  
INVERSION 6PM 49F/10AM 7PM 51F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 16 GEN POOR 5 VERY POOR 9 POOR  
MAX ADI LATE 3 VERY POOR 39 FAIR 4 VERY POOR 23 FAIR  
MAX LVORI EARLY 3 5 4 5  
MAX LVORI LATE 6 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ001-200815-  
HANCOCK-  
INCLUDING THE CITY OF WEIRTON  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 40 (+7) 68 (+3) 38 66  
RH % (24H TREND) 89 (-8) 45 (+9) 95 42  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1060 780  
MIXING HGT(FT-AGL/MSL) 3470 2540  
TRANSPORT WND (MPH) N 10 NE 8  
VENT RATE (KT-FT) 31230 17780  
CATEGORY DAY 3 2  
INVERSION 6PM 54F/11AM 7PM 51F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 10 POOR 4 VERY POOR 7 POOR  
MAX ADI LATE 3 VERY POOR 36 FAIR 4 VERY POOR 22 FAIR  
MAX LVORI EARLY 3 5 4 6  
MAX LVORI LATE 6 2 8 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ002-200815-  
BROOKE-  
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 38 (+2) 68 (+3) 38 66  
RH % (24H TREND) 88 (-7) 44 (+8) 96 42  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1040 780  
MIXING HGT(FT-AGL/MSL) 3430 2550  
TRANSPORT WND (MPH) N 9 NE 7  
VENT RATE (KT-FT) 27440 15300  
CATEGORY DAY 3 2  
INVERSION 6PM 53F/11AM 6PM 52F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 2 VERY POOR 10 POOR 4 VERY POOR 7 POOR  
MAX ADI LATE 3 VERY POOR 33 FAIR 4 VERY POOR 20 GEN POOR  
MAX LVORI EARLY 3 5 4 6  
MAX LVORI LATE 6 2 8 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ003-200815-  
OHIO-  
INCLUDING THE CITY OF WHEELING  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 38 (+4) 68 (+3) 39 67  
RH % (24H TREND) 88 (-9) 43 (+7) 94 42  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1020 770  
MIXING HGT(FT-AGL/MSL) 3340 2540  
TRANSPORT WND (MPH) N 9 N 7  
VENT RATE (KT-FT) 26720 15240  
CATEGORY DAY 3 2  
INVERSION 6PM 53F/11AM 6PM 52F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 11 POOR 4 VERY POOR 7 POOR  
MAX ADI LATE 3 VERY POOR 32 FAIR 4 VERY POOR 20 GEN POOR  
MAX LVORI EARLY 3 5 5 6  
MAX LVORI LATE 6 2 7 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ004-200815-  
MARSHALL-  
INCLUDING THE CITY OF MOUNDSVILLE  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 39 (-1) 69 (+4) 39 68  
RH % (24H TREND) 87 (+1) 43 (+7) 94 43  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 970 820  
MIXING HGT(FT-AGL/MSL) 3190 2690  
TRANSPORT WND (MPH) N 10 N 7  
VENT RATE (KT-FT) 28710 16140  
CATEGORY DAY 3 2  
INVERSION 6PM 53F/11AM 6PM 53F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 11 POOR 4 VERY POOR 8 POOR  
MAX ADI LATE 3 VERY POOR 35 FAIR 4 VERY POOR 22 FAIR  
MAX LVORI EARLY 3 5 5 6  
MAX LVORI LATE 6 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ012-200815-  
WETZEL-  
INCLUDING THE CITY OF NEW MARTINSVILLE  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 39 (-1) 68 (+2) 40 67  
RH % (24H TREND) 87 (0) 43 (+8) 93 43  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1010 870  
MIXING HGT(FT-AGL/MSL) 3310 2850  
TRANSPORT WND (MPH) N 10 N 7  
VENT RATE (KT-FT) 29790 17100  
CATEGORY DAY 3 2  
INVERSION 6PM 53F/11AM 6PM 54F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 11 POOR 4 VERY POOR 7 POOR  
MAX ADI LATE 3 VERY POOR 36 FAIR 4 VERY POOR 27 FAIR  
MAX LVORI EARLY 3 5 4 6  
MAX LVORI LATE 5 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ021-200815-  
MARION-  
INCLUDING THE CITY OF FAIRMONT  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 37 (+4) 66 (+1) 39 66  
RH % (24H TREND) 87 (-6) 45 (+11) 93 42  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 910 840  
MIXING HGT(FT-AGL/MSL) 2980 2750  
TRANSPORT WND (MPH) N 12 N 8  
VENT RATE (KT-FT) 29800 19250  
CATEGORY DAY 3 2  
INVERSION 6PM 52F/11AM 6PM 53F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 9 POOR 4 VERY POOR 7 POOR  
MAX ADI LATE 3 VERY POOR 37 FAIR 3 VERY POOR 26 FAIR  
MAX LVORI EARLY 3 5 5 6  
MAX LVORI LATE 5 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ509-200815-  
MONONGALIA-  
INCLUDING THE CITY OF MORGANTOWN  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 38 (+4) 66 (+2) 39 65  
RH % (24H TREND) 87 (-2) 45 (+11) 93 43  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 830 800  
MIXING HGT(FT-AGL/MSL) 2740 2620  
TRANSPORT WND (MPH) N 12 N 8  
VENT RATE (KT-FT) 27400 18340  
CATEGORY DAY 3 2  
INVERSION 6PM 52F/11AM 6PM 53F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 10 POOR 4 VERY POOR 7 POOR  
MAX ADI LATE 3 VERY POOR 35 FAIR 3 VERY POOR 24 FAIR  
MAX LVORI EARLY 3 5 5 6  
MAX LVORI LATE 5 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ510-200815-  
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-  
INCLUDING THE CITY OF COOPERS ROCK  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 37 (-1) 65 (+3) 37 64  
RH % (24H TREND) 84 (+8) 46 (+13) 93 44  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 870 830  
MIXING HGT(FT-AGL/MSL) 2850 2730  
TRANSPORT WND (MPH) N 12 N 8  
VENT RATE (KT-FT) 28500 19110  
CATEGORY DAY 3 2  
INVERSION 6PM 51F/11AM 6PM 52F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 11 POOR 4 VERY POOR 7 POOR  
MAX ADI LATE 3 VERY POOR 28 FAIR 4 VERY POOR 24 FAIR  
MAX LVORI EARLY 3 5 5 5  
MAX LVORI LATE 5 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ511-200815-  
PRESTON-  
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR CLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 36 (+4) 67 (+2) 36 66  
RH % (24H TREND) 84 (-7) 39 (+8) 95 39  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 940 870  
MIXING HGT(FT-AGL/MSL) 3090 2870  
TRANSPORT WND (MPH) N 10 N 8  
VENT RATE (KT-FT) 27810 20090  
CATEGORY DAY 3 2  
INVERSION 6PM 55F/11AM 6PM 54F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 12 POOR 4 VERY POOR 9 POOR  
MAX ADI LATE 3 VERY POOR 31 FAIR 4 VERY POOR 27 FAIR  
MAX LVORI EARLY 3 4 5 5  
MAX LVORI LATE 4 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ512-200815-  
EASTERN PRESTON-  
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR CLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 38 (+5) 67 (+4) 37 65  
RH % (24H TREND) 76 (-9) 38 (+10) 89 37  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1040 880  
MIXING HGT(FT-AGL/MSL) 3400 2890  
TRANSPORT WND (MPH) N 10 N 8  
VENT RATE (KT-FT) 30600 20230  
CATEGORY DAY 3 2  
INVERSION 6PM 55F/11AM 6PM 53F/11AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 14 GEN POOR 4 VERY POOR 11 POOR  
MAX ADI LATE 4 VERY POOR 38 FAIR 4 VERY POOR 28 FAIR  
MAX LVORI EARLY 3 3 4 5  
MAX LVORI LATE 3 2 5 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ513-200815-  
WESTERN TUCKER-  
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR CLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 37 (+3) 69 (+3) 37 68  
RH % (24H TREND) 74 (-13) 35 (+7) 89 35  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1010 900  
MIXING HGT(FT-AGL/MSL) 3300 2960  
TRANSPORT WND (MPH) N 12 N 8  
VENT RATE (KT-FT) 33000 20720  
CATEGORY DAY 3 2  
INVERSION 6PM 55F/11AM 6PM 47F/10AM  
DISPERSION 3 2  
MAX ADI EARLY 3 VERY POOR 12 POOR 3 VERY POOR 11 POOR  
MAX ADI LATE 3 VERY POOR 37 FAIR 4 VERY POOR 29 FAIR  
MAX LVORI EARLY 3 3 5 5  
MAX LVORI LATE 3 2 6 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ514-200815-  
EASTERN TUCKER-  
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY  
1244 PM EDT MON OCT 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 39 (+7) 66 (+5) 36 64  
RH % (24H TREND) 58 (-16) 33 (+9) 84 33  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 1070 890  
MIXING HGT(FT-AGL/MSL) 3510 2930  
TRANSPORT WND (MPH) N 12 N 9  
VENT RATE (KT-FT) 35100 23440  
CATEGORY DAY 3 2  
INVERSION 6PM 50F/10AM 6PM 45F/10AM  
DISPERSION 3 2  
MAX ADI EARLY 4 VERY POOR 19 GEN POOR 4 VERY POOR 15 GEN POOR  
MAX ADI LATE 4 VERY POOR 46 GEN GOOD 4 VERY POOR 34 FAIR  
MAX LVORI EARLY 2 2 3 4  
MAX LVORI LATE 2 2 4 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID  
60S. LIGHT WINDS.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER  
60S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE  
LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID  
60S. SOUTH WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID  
60S. WEST WINDS AROUND 5 MPH.  
 
 
 
FRAZIER  
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