190  
FNUS51 KPBZ 071732  
FWFPBZ  
 
FIRE WEATHER PLANNING FORECAST  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
1232 PM EST SUN DEC 7 2025  
   
DISCUSSION  
 
ROUNDS OF LIGHT SNOW/RAIN EXPECTED THROUGH THE COMING WEEK ON TOP  
OF AN EXISTING SNOWPACK. WIND GUSTS WILL INCREASE TO 20-30 MPH ON  
TUESDAY. THE STRONGEST SYSTEM LOOKS TO BE ON WEDNESDAY BRINGING  
THE HIGHEST PRECIPITATION CHANCES AND WIND GUSTS UP TO 30-40 MPH,  
HIGHEST IN THE RIDGES. OTHERWISE, WIND WILL GENERALLY BE LIGHT AT  
LESS THAN 10 MPH.  
 
OHZ039-080915-  
TUSCARAWAS-  
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 10  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 16 (-11) 28 (-9) 12 37  
RH % (24H TREND) 94 (+6) 44 (-33) 78 63  
WIND 20FT/EARLY(MPH) N 5 NE 6 LGT/VAR S 8 G19  
WIND 20FT/LATE(MPH) NE 6 NE 5 LGT/VAR SW 11 G21  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 820 780  
MIXING HGT(FT-AGL/MSL) 2700 2550  
TRANSPORT WND (MPH) E 13 SW 31  
VENT RATE (KT-FT) 29700 68850  
CATEGORY DAY 3 4  
INVERSION 6PM 21F/9AM 5PM 24F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 10 POOR 49 GEN GOOD 3 VERY POOR 48 GEN GOOD  
MAX ADI LATE 12 POOR 43 GEN GOOD 8 POOR 65 GOOD  
MAX LVORI EARLY 6 4 3 4  
MAX LVORI LATE 4 2 4 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ040-080915-  
CARROLL-  
INCLUDING THE CITIES OF CARROLLTON AND MALVERN  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 15 (-11) 26 (-10) 12 36  
RH % (24H TREND) 94 (+8) 44 (-33) 77 65  
WIND 20FT/EARLY(MPH) N 6 NE 7 LGT/VAR S 8 G19  
WIND 20FT/LATE(MPH) NE 6 NE 6 LGT/VAR SW 12 G21  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 790 760  
MIXING HGT(FT-AGL/MSL) 2600 2480  
TRANSPORT WND (MPH) E 13 SW 31  
VENT RATE (KT-FT) 28600 66960  
CATEGORY DAY 3 4  
INVERSION 6PM 19F/5AM 6PM 23F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 11 POOR 45 GEN GOOD 4 VERY POOR 49 GEN GOOD  
MAX ADI LATE 13 GEN POOR 41 GEN GOOD 8 POOR 65 GOOD  
MAX LVORI EARLY 6 4 3 3  
MAX LVORI LATE 4 2 4 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ041-080915-  
COLUMBIANA-  
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 15 (-11) 26 (-10) 11 36  
RH % (24H TREND) 93 (+8) 46 (-32) 77 65  
WIND 20FT/EARLY(MPH) N 5 NE 6 LGT/VAR S 8 G19  
WIND 20FT/LATE(MPH) N 6 NE 5 LGT/VAR SW 12 G21  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 800 740  
MIXING HGT(FT-AGL/MSL) 2630 2440  
TRANSPORT WND (MPH) NE 12 SW 31  
VENT RATE (KT-FT) 26300 65880  
CATEGORY DAY 3 4  
INVERSION 6PM 19F/9AM 5PM 22F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 10 POOR 41 GEN GOOD 4 VERY POOR 48 GEN GOOD  
MAX ADI LATE 11 POOR 35 FAIR 7 POOR 64 GOOD  
MAX LVORI EARLY 5 4 3 4  
MAX LVORI LATE 4 2 4 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ048-080915-  
COSHOCTON-  
INCLUDING THE CITY OF COSHOCTON  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 17 (-10) 28 (-9) 13 37  
RH % (24H TREND) 94 (+2) 46 (-32) 80 63  
WIND 20FT/EARLY(MPH) N 5 NE 6 LGT/VAR S 7 G18  
WIND 20FT/LATE(MPH) NE 6 NE 5 LGT/VAR SW 11 G20  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 830 810  
MIXING HGT(FT-AGL/MSL) 2720 2640  
TRANSPORT WND (MPH) E 13 SW 31  
VENT RATE (KT-FT) 29920 71280  
CATEGORY DAY 3 4  
INVERSION 6PM 22F/9AM 6PM 24F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 11 POOR 51 GEN GOOD 4 VERY POOR 53 GEN GOOD  
MAX ADI LATE 12 POOR 44 GEN GOOD 8 POOR 68 GOOD  
MAX LVORI EARLY 6 4 4 4  
MAX LVORI LATE 4 2 4 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ049-080915-  
HARRISON-  
INCLUDING THE CITY OF CADIZ  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 17 (-10) 28 (-10) 13 37  
RH % (24H TREND) 95 (+8) 42 (-31) 77 61  
WIND 20FT/EARLY(MPH) N 5 NE 7 LGT/VAR S 8 G19  
WIND 20FT/LATE(MPH) NE 6 NE 6 LGT/VAR SW 11 G21  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 810 770  
MIXING HGT(FT-AGL/MSL) 2670 2540  
TRANSPORT WND (MPH) E 13 SW 30  
VENT RATE (KT-FT) 29370 66040  
CATEGORY DAY 3 4  
INVERSION 6PM 20F/5AM 6PM 24F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 11 POOR 48 GEN GOOD 4 VERY POOR 48 GEN GOOD  
MAX ADI LATE 14 GEN POOR 43 GEN GOOD 7 POOR 65 GOOD  
MAX LVORI EARLY 6 4 3 4  
MAX LVORI LATE 4 2 4 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ050-080915-  
JEFFERSON OH-  
INCLUDING THE CITY OF STEUBENVILLE  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 17 (-10) 27 (-10) 13 37  
RH % (24H TREND) 92 (+5) 41 (-31) 75 60  
WIND 20FT/EARLY(MPH) N 5 NE 7 LGT/VAR S 7 G19  
WIND 20FT/LATE(MPH) N 6 NE 6 LGT/VAR SW 12 G22  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 840 790  
MIXING HGT(FT-AGL/MSL) 2770 2590  
TRANSPORT WND (MPH) NE 12 SW 30  
VENT RATE (KT-FT) 27700 67340  
CATEGORY DAY 3 4  
INVERSION 6PM 21F/4AM 6PM 23F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 11 POOR 47 GEN GOOD 4 VERY POOR 50 GEN GOOD  
MAX ADI LATE 14 GEN POOR 40 FAIR 7 POOR 64 GOOD  
MAX LVORI EARLY 5 4 3 3  
MAX LVORI LATE 4 2 3 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ057-080915-  
MUSKINGUM-  
INCLUDING THE CITY OF ZANESVILLE  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 19 (-8) 29 (-10) 13 38  
RH % (24H TREND) 94 (+5) 44 (-30) 80 61  
WIND 20FT/EARLY(MPH) LGT/VAR NE 6 LGT/VAR S 6 G17  
WIND 20FT/LATE(MPH) NE 6 NE 5 LGT/VAR SW 10 G19  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 850 780  
MIXING HGT(FT-AGL/MSL) 2800 2570  
TRANSPORT WND (MPH) NE 12 SW 30  
VENT RATE (KT-FT) 28000 66820  
CATEGORY DAY 3 4  
INVERSION 6PM 22F/6AM 8PM 25F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 12 POOR 52 GEN GOOD 3 VERY POOR 49 GEN GOOD  
MAX ADI LATE 13 GEN POOR 44 GEN GOOD 5 VERY POOR 65 GOOD  
MAX LVORI EARLY 6 3 4 4  
MAX LVORI LATE 4 2 4 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ058-080915-  
GUERNSEY-  
INCLUDING THE CITY OF CAMBRIDGE  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 18 (-9) 30 (-10) 13 38  
RH % (24H TREND) 96 (+6) 41 (-30) 79 60  
WIND 20FT/EARLY(MPH) LGT/VAR NE 6 LGT/VAR S 6 G18  
WIND 20FT/LATE(MPH) NE 6 NE 5 LGT/VAR SW 9 G20  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 840 780  
MIXING HGT(FT-AGL/MSL) 2740 2540  
TRANSPORT WND (MPH) NE 12 SW 29  
VENT RATE (KT-FT) 27400 63500  
CATEGORY DAY 3 4  
INVERSION 6PM 22F/4AM 6PM 25F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 11 POOR 51 GEN GOOD 4 VERY POOR 47 GEN GOOD  
MAX ADI LATE 12 POOR 44 GEN GOOD 5 VERY POOR 62 GOOD  
MAX LVORI EARLY 6 3 3 4  
MAX LVORI LATE 5 2 4 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ059-080915-  
BELMONT-  
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 19 (-9) 29 (-10) 14 38  
RH % (24H TREND) 98 (+10) 43 (-28) 79 60  
WIND 20FT/EARLY(MPH) LGT/VAR NE 8 LGT/VAR S 7 G19  
WIND 20FT/LATE(MPH) NE 7 NE 6 LGT/VAR SW 11 G21  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 830 780  
MIXING HGT(FT-AGL/MSL) 2720 2540  
TRANSPORT WND (MPH) E 13 SW 29  
VENT RATE (KT-FT) 29920 63500  
CATEGORY DAY 3 4  
INVERSION 6PM 23F/4AM 6PM 25F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 11 POOR 48 GEN GOOD 4 VERY POOR 47 GEN GOOD  
MAX ADI LATE 20 GEN POOR 46 GEN GOOD 7 POOR 63 GOOD  
MAX LVORI EARLY 7 3 3 4  
MAX LVORI LATE 4 2 4 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ068-080915-  
NOBLE-  
INCLUDING THE CITY OF CALDWELL  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 19 (-8) 30 (-10) 13 39  
RH % (24H TREND) 96 (+5) 43 (-28) 81 60  
WIND 20FT/EARLY(MPH) LGT/VAR NE 6 LGT/VAR S 6 G17  
WIND 20FT/LATE(MPH) NE 6 NE 5 LGT/VAR SW 9 G20  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 830 760  
MIXING HGT(FT-AGL/MSL) 2720 2500  
TRANSPORT WND (MPH) NE 12 SW 28  
VENT RATE (KT-FT) 27200 60000  
CATEGORY DAY 3 4  
INVERSION 6PM 24F/4AM 6PM 25F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 11 POOR 48 GEN GOOD 4 VERY POOR 45 GEN GOOD  
MAX ADI LATE 14 GEN POOR 45 GEN GOOD 5 VERY POOR 59 GEN GOOD  
MAX LVORI EARLY 7 3 3 4  
MAX LVORI LATE 5 2 4 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
OHZ069-080915-  
MONROE-  
INCLUDING THE CITY OF WOODSFIELD  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-8) 30 (-10) 15 39  
RH % (24H TREND) 96 (+6) 43 (-27) 81 60  
WIND 20FT/EARLY(MPH) LGT/VAR NE 6 LGT/VAR S 5 G18  
WIND 20FT/LATE(MPH) NE 6 NE 6 LGT/VAR SW 9 G21  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 810 810  
MIXING HGT(FT-AGL/MSL) 2660 2660  
TRANSPORT WND (MPH) E 14 SW 28  
VENT RATE (KT-FT) 31920 63840  
CATEGORY DAY 3 4  
INVERSION 6PM 24F/4AM 6PM 26F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 10 POOR 46 GEN GOOD 4 VERY POOR 46 GEN GOOD  
MAX ADI LATE 14 GEN POOR 46 GEN GOOD 5 VERY POOR 59 GEN GOOD  
MAX LVORI EARLY 7 3 3 4  
MAX LVORI LATE 5 2 4 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ007-080915-  
MERCER-  
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY  
PRECIP TYPE SNOW NONE NONE SNOW  
CHANCE PRECIP (%) 30 0 0 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 11 (-13) 25 (-9) 9 34  
RH % (24H TREND) 97 (+6) 47 (-34) 78 69  
WIND 20FT/EARLY(MPH) NW 6 NE 5 LGT/VAR S 8 G19  
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR SW 12 G22  
PRECIP AMOUNT 0.00 0.00 0.00 0.01  
PRECIP DURATION 0 2  
PRECIP BEGIN 6 PM 7 AM  
PRECIP END 9 PM CONTINUING  
MIXING HGT(M-AGL/MSL) 760 630  
MIXING HGT(FT-AGL/MSL) 2490 2070  
TRANSPORT WND (MPH) NE 9 SW 29  
VENT RATE (KT-FT) 19920 51750  
CATEGORY DAY 2 4  
INVERSION 6PM 17F/9AM 5PM 20F/9AM  
DISPERSION 2 4  
MAX ADI EARLY 10 POOR 37 FAIR 5 VERY POOR 42 GEN GOOD  
MAX ADI LATE 10 POOR 31 FAIR 8 POOR 52 GEN GOOD  
MAX LVORI EARLY 6 4 3 4  
MAX LVORI LATE 5 3 4 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ008-080915-  
VENANGO-  
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY  
PRECIP TYPE SNOW NONE NONE SNOW  
CHANCE PRECIP (%) 20 0 0 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 9 (-14) 24 (-10) 8 34  
RH % (24H TREND) 96 (+4) 43 (-38) 77 71  
WIND 20FT/EARLY(MPH) NW 5 LGT/VAR LGT/VAR S 7 G18  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 10 G20  
PRECIP AMOUNT 0.01 0.00 0.00 0.02  
PRECIP DURATION 0 2  
PRECIP BEGIN 6 PM 7 AM  
PRECIP END 9 PM CONTINUING  
MIXING HGT(M-AGL/MSL) 810 680  
MIXING HGT(FT-AGL/MSL) 2660 2230  
TRANSPORT WND (MPH) NE 9 SW 28  
VENT RATE (KT-FT) 21280 53520  
CATEGORY DAY 2 4  
INVERSION 6PM 15F/9AM 5PM 19F/9AM  
DISPERSION 2 4  
MAX ADI EARLY 9 POOR 36 FAIR 5 VERY POOR 42 GEN GOOD  
MAX ADI LATE 9 POOR 30 FAIR 7 POOR 54 GEN GOOD  
MAX LVORI EARLY 6 4 3 4  
MAX LVORI LATE 5 2 3 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ009-080915-  
FOREST-  
INCLUDING THE CITY OF TIONESTA  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLDY  
PRECIP TYPE SNOW NONE NONE SNOW  
CHANCE PRECIP (%) 20 0 0 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 7 (-16) 24 (-9) 7 33  
RH % (24H TREND) 93 (+1) 39 (-40) 73 66  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR S 6 G18  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 9 G20  
PRECIP AMOUNT 0.00 0.00 0.00 0.03  
PRECIP DURATION 0 2  
PRECIP BEGIN 6 PM 7 AM  
PRECIP END 9 PM CONTINUING  
MIXING HGT(M-AGL/MSL) 800 740  
MIXING HGT(FT-AGL/MSL) 2620 2430  
TRANSPORT WND (MPH) NE 9 SW 29  
VENT RATE (KT-FT) 20960 60750  
CATEGORY DAY 2 4  
INVERSION 6PM 11F/8AM 5PM 18F/9AM  
DISPERSION 2 4  
MAX ADI EARLY 10 POOR 36 FAIR 5 VERY POOR 49 GEN GOOD  
MAX ADI LATE 9 POOR 30 FAIR 7 POOR 58 GEN GOOD  
MAX LVORI EARLY 6 4 3 3  
MAX LVORI LATE 5 2 3 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ013-080915-  
LAWRENCE-  
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 11 (-14) 26 (-9) 10 36  
RH % (24H TREND) 98 (+11) 47 (-33) 79 66  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR S 6  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 10 G19  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 830 710  
MIXING HGT(FT-AGL/MSL) 2730 2330  
TRANSPORT WND (MPH) NE 9 SW 30  
VENT RATE (KT-FT) 21840 60580  
CATEGORY DAY 2 4  
INVERSION 6PM 18F/9AM 5PM 21F/9AM  
DISPERSION 2 4  
MAX ADI EARLY 10 POOR 39 FAIR 5 VERY POOR 45 GEN GOOD  
MAX ADI LATE 11 POOR 32 FAIR 6 VERY POOR 60 GEN GOOD  
MAX LVORI EARLY 7 4 3 4  
MAX LVORI LATE 5 2 4 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ014-080915-  
BUTLER-  
INCLUDING THE CITY OF BUTLER  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 12 (-12) 26 (-9) 9 35  
RH % (24H TREND) 99 (+11) 45 (-37) 80 68  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR S 6  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 10 G19  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 840 730  
MIXING HGT(FT-AGL/MSL) 2750 2390  
TRANSPORT WND (MPH) NE 9 SW 28  
VENT RATE (KT-FT) 22000 57360  
CATEGORY DAY 2 4  
INVERSION 6PM 18F/9AM 5PM 21F/9AM  
DISPERSION 2 4  
MAX ADI EARLY 9 POOR 41 GEN GOOD 5 VERY POOR 44 GEN GOOD  
MAX ADI LATE 10 POOR 34 FAIR 5 VERY POOR 57 GEN GOOD  
MAX LVORI EARLY 8 4 3 4  
MAX LVORI LATE 5 2 4 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ015-080915-  
CLARION-  
INCLUDING THE CITY OF CLARION  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 11 (-13) 25 (-9) 8 35  
RH % (24H TREND) 93 (+3) 41 (-39) 76 68  
WIND 20FT/EARLY(MPH) NW 5 LGT/VAR LGT/VAR S 6 G17  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 9 G20  
PRECIP AMOUNT 0.00 0.00 0.00 0.02  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 880 730  
MIXING HGT(FT-AGL/MSL) 2900 2410  
TRANSPORT WND (MPH) E 9 SW 28  
VENT RATE (KT-FT) 23200 57840  
CATEGORY DAY 2 4  
INVERSION 6PM 15F/9AM 5PM 19F/9AM  
DISPERSION 2 4  
MAX ADI EARLY 10 POOR 40 FAIR 5 VERY POOR 46 GEN GOOD  
MAX ADI LATE 10 POOR 34 FAIR 6 VERY POOR 58 GEN GOOD  
MAX LVORI EARLY 5 4 3 4  
MAX LVORI LATE 4 2 3 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ016-080915-  
JEFFERSON PA-  
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 11 (-13) 24 (-8) 8 33  
RH % (24H TREND) 89 (+2) 39 (-39) 72 64  
WIND 20FT/EARLY(MPH) NW 5 LGT/VAR LGT/VAR S 6 G17  
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR SW 10 G20  
PRECIP AMOUNT 0.00 0.00 0.00 0.02  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 890 850  
MIXING HGT(FT-AGL/MSL) 2930 2800  
TRANSPORT WND (MPH) E 9 SW 28  
VENT RATE (KT-FT) 23440 67200  
CATEGORY DAY 2 4  
INVERSION 6PM 13F/8AM 6PM 17F/8AM  
DISPERSION 2 4  
MAX ADI EARLY 9 POOR 39 FAIR 5 VERY POOR 54 GEN GOOD  
MAX ADI LATE 10 POOR 37 FAIR 5 VERY POOR 62 GOOD  
MAX LVORI EARLY 5 4 3 3  
MAX LVORI LATE 4 2 3 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ020-080915-  
BEAVER-  
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,  
AND MONACA  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 16 (-11) 27 (-9) 12 36  
RH % (24H TREND) 95 (+8) 44 (-33) 76 63  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR S 6 G17  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 10 G21  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 850 780  
MIXING HGT(FT-AGL/MSL) 2780 2550  
TRANSPORT WND (MPH) NE 9 SW 29  
VENT RATE (KT-FT) 22240 63750  
CATEGORY DAY 2 4  
INVERSION 6PM 20F/9AM 5PM 23F/9AM  
DISPERSION 2 4  
MAX ADI EARLY 10 POOR 42 GEN GOOD 4 VERY POOR 48 GEN GOOD  
MAX ADI LATE 10 POOR 34 FAIR 4 VERY POOR 61 GOOD  
MAX LVORI EARLY 6 4 3 3  
MAX LVORI LATE 5 2 3 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ021-080915-  
ALLEGHENY-  
INCLUDING THE CITY OF PITTSBURGH METRO AREA  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 17 (-10) 27 (-10) 12 37  
RH % (24H TREND) 96 (+11) 45 (-32) 80 62  
WIND 20FT/EARLY(MPH) LGT/VAR NE 6 LGT/VAR S 7 G17  
WIND 20FT/LATE(MPH) N 5 NE 6 LGT/VAR SW 12 G21  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 900 770  
MIXING HGT(FT-AGL/MSL) 2940 2520  
TRANSPORT WND (MPH) NE 10 SW 28  
VENT RATE (KT-FT) 26460 60480  
CATEGORY DAY 3 4  
INVERSION 6PM 21F/4AM 6PM 24F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 10 POOR 44 GEN GOOD 4 VERY POOR 48 GEN GOOD  
MAX ADI LATE 11 POOR 37 FAIR 5 VERY POOR 58 GEN GOOD  
MAX LVORI EARLY 6 3 3 4  
MAX LVORI LATE 4 2 4 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ022-080915-  
ARMSTRONG-  
INCLUDING THE CITIES OF KITTANNING AND FORD CITY  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 12 (-13) 26 (-9) 9 35  
RH % (24H TREND) 96 (+8) 45 (-36) 78 66  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR S 6  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 10 G19  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 920 820  
MIXING HGT(FT-AGL/MSL) 3010 2680  
TRANSPORT WND (MPH) NE 9 SW 26  
VENT RATE (KT-FT) 24080 61640  
CATEGORY DAY 2 4  
INVERSION 6PM 15F/8AM 5PM 22F/9AM  
DISPERSION 2 4  
MAX ADI EARLY 9 POOR 40 FAIR 5 VERY POOR 52 GEN GOOD  
MAX ADI LATE 9 POOR 35 FAIR 4 VERY POOR 58 GEN GOOD  
MAX LVORI EARLY 6 4 3 4  
MAX LVORI LATE 5 2 4 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ029-080915-  
WASHINGTON-  
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 17 (-10) 27 (-10) 13 37  
RH % (24H TREND) 96 (+7) 46 (-29) 80 62  
WIND 20FT/EARLY(MPH) LGT/VAR NE 7 LGT/VAR S 7 G18  
WIND 20FT/LATE(MPH) N 6 NE 7 LGT/VAR SW 12 G21  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 850 730  
MIXING HGT(FT-AGL/MSL) 2780 2380  
TRANSPORT WND (MPH) E 12 SW 28  
VENT RATE (KT-FT) 27800 57120  
CATEGORY DAY 3 4  
INVERSION 6PM 21F/4AM 6PM 25F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 11 POOR 45 GEN GOOD 4 VERY POOR 48 GEN GOOD  
MAX ADI LATE 18 GEN POOR 42 GEN GOOD 7 POOR 56 GEN GOOD  
MAX LVORI EARLY 6 3 3 4  
MAX LVORI LATE 5 2 4 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ031-080915-  
GREENE-  
INCLUDING THE CITY OF WAYNESBURG  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 18 (-9) 28 (-11) 14 37  
RH % (24H TREND) 97 (+6) 50 (-27) 83 62  
WIND 20FT/EARLY(MPH) LGT/VAR NE 7 LGT/VAR S 7 G17  
WIND 20FT/LATE(MPH) N 6 NE 6 LGT/VAR SW 10 G20  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 820 780  
MIXING HGT(FT-AGL/MSL) 2690 2570  
TRANSPORT WND (MPH) E 13 SW 28  
VENT RATE (KT-FT) 29590 61680  
CATEGORY DAY 3 4  
INVERSION 6PM 23F/4AM 6PM 24F/8AM  
DISPERSION 3 4  
MAX ADI EARLY 9 POOR 44 GEN GOOD 5 VERY POOR 51 GEN GOOD  
MAX ADI LATE 18 GEN POOR 41 GEN GOOD 6 VERY POOR 58 GEN GOOD  
MAX LVORI EARLY 8 4 3 4  
MAX LVORI LATE 5 2 4 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ073-080915-  
WESTMORELAND-  
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,  
LOWER BURRELL, LATROBE, AND MONESSEN  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 16 (-10) 27 (-10) 11 37  
RH % (24H TREND) 99 (+12) 45 (-33) 82 60  
WIND 20FT/EARLY(MPH) LGT/VAR NE 6 LGT/VAR S 7 G17  
WIND 20FT/LATE(MPH) N 5 NE 5 LGT/VAR SW 12 G20  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 930 780  
MIXING HGT(FT-AGL/MSL) 3030 2570  
TRANSPORT WND (MPH) E 9 SW 26  
VENT RATE (KT-FT) 24240 59110  
CATEGORY DAY 2 4  
INVERSION 6PM 20F/4AM 6PM 23F/8AM  
DISPERSION 2 4  
MAX ADI EARLY 10 POOR 41 GEN GOOD 4 VERY POOR 52 GEN GOOD  
MAX ADI LATE 10 POOR 36 FAIR 5 VERY POOR 55 GEN GOOD  
MAX LVORI EARLY 7 4 3 4  
MAX LVORI LATE 5 2 4 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ074-080915-  
HIGHER ELEVATIONS OF WESTMORELAND-  
INCLUDING THE CITIES OF LIGONIER AND DONEGAL  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 15 (-12) 27 (-8) 11 37  
RH % (24H TREND) 92 (+2) 40 (-33) 78 54  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR S 5  
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR SW 10 G20  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 930 900  
MIXING HGT(FT-AGL/MSL) 3050 2950  
TRANSPORT WND (MPH) E 10 SW 25  
VENT RATE (KT-FT) 27450 64900  
CATEGORY DAY 3 4  
INVERSION 6PM 20F/4AM 6PM 22F/8AM  
DISPERSION 3 4  
MAX ADI EARLY 8 POOR 33 FAIR 5 VERY POOR 46 GEN GOOD  
MAX ADI LATE 8 POOR 32 FAIR 6 VERY POOR 54 GEN GOOD  
MAX LVORI EARLY 6 4 3 3  
MAX LVORI LATE 4 2 3 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ075-080915-  
FAYETTE-  
INCLUDING THE CITY OF UNIONTOWN  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 17 (-11) 29 (-10) 13 38  
RH % (24H TREND) 97 (+8) 47 (-29) 83 60  
WIND 20FT/EARLY(MPH) LGT/VAR NE 5 LGT/VAR SW 6  
WIND 20FT/LATE(MPH) N 5 NE 5 LGT/VAR SW 10 G18  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 940 820  
MIXING HGT(FT-AGL/MSL) 3080 2700  
TRANSPORT WND (MPH) E 9 SW 26  
VENT RATE (KT-FT) 24640 62100  
CATEGORY DAY 2 4  
INVERSION 6PM 23F/4AM 6PM 25F/8AM  
DISPERSION 2 4  
MAX ADI EARLY 8 POOR 37 FAIR 4 VERY POOR 52 GEN GOOD  
MAX ADI LATE 11 POOR 35 FAIR 5 VERY POOR 57 GEN GOOD  
MAX LVORI EARLY 8 4 3 4  
MAX LVORI LATE 5 2 4 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ076-080915-  
HIGHER ELEVATIONS OF FAYETTE-  
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE SNOW NONE NONE NONE  
CHANCE PRECIP (%) 20 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 15 (-11) 27 (-9) 12 37  
RH % (24H TREND) 97 (+4) 43 (-31) 85 56  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 8 G19  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 6 AM  
MIXING HGT(M-AGL/MSL) 850 840  
MIXING HGT(FT-AGL/MSL) 2790 2740  
TRANSPORT WND (MPH) E 9 SW 25  
VENT RATE (KT-FT) 22320 60280  
CATEGORY DAY 2 4  
INVERSION 6PM 19F/9AM 5PM 23F/8AM  
DISPERSION 2 4  
MAX ADI EARLY 5 VERY POOR 26 FAIR 5 VERY POOR 48 GEN GOOD  
MAX ADI LATE 8 POOR 27 FAIR 6 VERY POOR 53 GEN GOOD  
MAX LVORI EARLY 7 4 3 4  
MAX LVORI LATE 6 2 4 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ077-080915-  
INDIANA-  
INCLUDING THE CITY OF INDIANA  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 12 (-14) 26 (-8) 9 36  
RH % (24H TREND) 94 (+7) 43 (-35) 75 61  
WIND 20FT/EARLY(MPH) LGT/VAR NE 5 LGT/VAR S 6  
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR SW 10 G19  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 920 850  
MIXING HGT(FT-AGL/MSL) 3020 2800  
TRANSPORT WND (MPH) E 9 SW 25  
VENT RATE (KT-FT) 24160 61600  
CATEGORY DAY 2 4  
INVERSION 6PM 18F/4AM 6PM 20F/8AM  
DISPERSION 2 4  
MAX ADI EARLY 8 POOR 38 FAIR 5 VERY POOR 49 GEN GOOD  
MAX ADI LATE 9 POOR 37 FAIR 5 VERY POOR 58 GEN GOOD  
MAX LVORI EARLY 6 4 3 3  
MAX LVORI LATE 5 2 3 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
PAZ078-080915-  
HIGHER ELEVATIONS OF INDIANA-  
INCLUDING THE CITY OF ARMAGH  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 14 (-12) 26 (-8) 10 36  
RH % (24H TREND) 92 (+3) 42 (-35) 72 59  
WIND 20FT/EARLY(MPH) NW 5 LGT/VAR LGT/VAR S 5  
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR SW 9 G19  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 890 870  
MIXING HGT(FT-AGL/MSL) 2910 2840  
TRANSPORT WND (MPH) E 9 SW 24  
VENT RATE (KT-FT) 23280 59640  
CATEGORY DAY 2 4  
INVERSION 6PM 18F/4AM 6PM 23F/9AM  
DISPERSION 2 4  
MAX ADI EARLY 9 POOR 36 FAIR 5 VERY POOR 41 GEN GOOD  
MAX ADI LATE 9 POOR 36 FAIR 7 POOR 53 GEN GOOD  
MAX LVORI EARLY 5 4 3 3  
MAX LVORI LATE 4 2 3 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ001-080915-  
HANCOCK-  
INCLUDING THE CITY OF WEIRTON  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 17 (-10) 27 (-10) 13 36  
RH % (24H TREND) 90 (+4) 44 (-31) 75 61  
WIND 20FT/EARLY(MPH) N 5 NE 6 LGT/VAR S 7 G17  
WIND 20FT/LATE(MPH) N 6 NE 5 LGT/VAR SW 11 G21  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 880 820  
MIXING HGT(FT-AGL/MSL) 2880 2680  
TRANSPORT WND (MPH) NE 10 SW 29  
VENT RATE (KT-FT) 25920 67000  
CATEGORY DAY 3 4  
INVERSION 6PM 21F/4AM 6PM 23F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 10 POOR 47 GEN GOOD 3 VERY POOR 49 GEN GOOD  
MAX ADI LATE 11 POOR 38 FAIR 7 POOR 63 GOOD  
MAX LVORI EARLY 5 3 3 3  
MAX LVORI LATE 4 2 3 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ002-080915-  
BROOKE-  
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 18 (-10) 28 (-10) 14 37  
RH % (24H TREND) 90 (+2) 41 (-30) 73 59  
WIND 20FT/EARLY(MPH) LGT/VAR NE 6 LGT/VAR S 7 G18  
WIND 20FT/LATE(MPH) N 6 NE 6 LGT/VAR SW 12 G21  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 900 810  
MIXING HGT(FT-AGL/MSL) 2970 2660  
TRANSPORT WND (MPH) E 12 SW 29  
VENT RATE (KT-FT) 29700 66500  
CATEGORY DAY 3 4  
INVERSION 6PM 22F/4AM 6PM 24F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 11 POOR 49 GEN GOOD 4 VERY POOR 50 GEN GOOD  
MAX ADI LATE 14 GEN POOR 44 GEN GOOD 7 POOR 61 GOOD  
MAX LVORI EARLY 6 3 3 3  
MAX LVORI LATE 4 2 3 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ003-080915-  
OHIO-  
INCLUDING THE CITY OF WHEELING  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 19 (-9) 28 (-10) 14 37  
RH % (24H TREND) 94 (+5) 43 (-30) 78 61  
WIND 20FT/EARLY(MPH) LGT/VAR NE 8 LGT/VAR S 8 G19  
WIND 20FT/LATE(MPH) NE 7 NE 7 LGT/VAR SW 12 G21  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 870 770  
MIXING HGT(FT-AGL/MSL) 2850 2520  
TRANSPORT WND (MPH) E 13 SW 28  
VENT RATE (KT-FT) 31350 60480  
CATEGORY DAY 3 4  
INVERSION 6PM 23F/4AM 6PM 24F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 11 POOR 49 GEN GOOD 4 VERY POOR 49 GEN GOOD  
MAX ADI LATE 19 GEN POOR 46 GEN GOOD 7 POOR 60 GEN GOOD  
MAX LVORI EARLY 6 3 3 4  
MAX LVORI LATE 4 2 4 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ004-080915-  
MARSHALL-  
INCLUDING THE CITY OF MOUNDSVILLE  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-9) 29 (-10) 15 39  
RH % (24H TREND) 95 (+6) 47 (-29) 80 63  
WIND 20FT/EARLY(MPH) LGT/VAR NE 8 LGT/VAR S 7 G18  
WIND 20FT/LATE(MPH) NE 7 NE 6 LGT/VAR SW 11 G21  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 840 830  
MIXING HGT(FT-AGL/MSL) 2750 2740  
TRANSPORT WND (MPH) E 13 SW 28  
VENT RATE (KT-FT) 30250 65760  
CATEGORY DAY 3 4  
INVERSION 6PM 24F/4AM 6PM 25F/9AM  
DISPERSION 3 4  
MAX ADI EARLY 10 POOR 46 GEN GOOD 4 VERY POOR 50 GEN GOOD  
MAX ADI LATE 18 GEN POOR 45 GEN GOOD 6 VERY POOR 60 GEN GOOD  
MAX LVORI EARLY 6 3 3 4  
MAX LVORI LATE 5 2 4 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ012-080915-  
WETZEL-  
INCLUDING THE CITY OF NEW MARTINSVILLE  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-9) 29 (-10) 16 38  
RH % (24H TREND) 98 (+6) 50 (-28) 85 63  
WIND 20FT/EARLY(MPH) LGT/VAR NE 7 LGT/VAR SW 6 G17  
WIND 20FT/LATE(MPH) NE 7 NE 6 LGT/VAR SW 9 G19  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 760 840  
MIXING HGT(FT-AGL/MSL) 2490 2760  
TRANSPORT WND (MPH) E 13 SW 26  
VENT RATE (KT-FT) 27390 63480  
CATEGORY DAY 3 4  
INVERSION 6PM 25F/4AM 6PM 24F/8AM  
DISPERSION 3 4  
MAX ADI EARLY 8 POOR 43 GEN GOOD 4 VERY POOR 49 GEN GOOD  
MAX ADI LATE 19 GEN POOR 40 FAIR 6 VERY POOR 60 GEN GOOD  
MAX LVORI EARLY 8 3 3 4  
MAX LVORI LATE 6 3 4 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ021-080915-  
MARION-  
INCLUDING THE CITY OF FAIRMONT  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-8) 29 (-11) 16 38  
RH % (24H TREND) 100 (+9) 51 (-26) 87 61  
WIND 20FT/EARLY(MPH) LGT/VAR NE 7 LGT/VAR SW 5  
WIND 20FT/LATE(MPH) NE 6 NE 6 LGT/VAR SW 9 G18  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 810 820  
MIXING HGT(FT-AGL/MSL) 2670 2670  
TRANSPORT WND (MPH) E 13 SW 24  
VENT RATE (KT-FT) 29370 56070  
CATEGORY DAY 3 4  
INVERSION 6PM 25F/4AM 6PM 25F/8AM  
DISPERSION 3 4  
MAX ADI EARLY 5 VERY POOR 34 FAIR 4 VERY POOR 47 GEN GOOD  
MAX ADI LATE 18 GEN POOR 29 FAIR 5 VERY POOR 54 GEN GOOD  
MAX LVORI EARLY 9 4 3 4  
MAX LVORI LATE 7 3 5 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ509-080915-  
MONONGALIA-  
INCLUDING THE CITY OF MORGANTOWN  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 19 (-9) 29 (-10) 15 38  
RH % (24H TREND) 99 (+10) 49 (-28) 85 60  
WIND 20FT/EARLY(MPH) LGT/VAR NE 6 LGT/VAR SW 6  
WIND 20FT/LATE(MPH) N 6 NE 6 LGT/VAR SW 9 G18  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 900 850  
MIXING HGT(FT-AGL/MSL) 2940 2770  
TRANSPORT WND (MPH) E 10 SW 25  
VENT RATE (KT-FT) 26460 60940  
CATEGORY DAY 3 4  
INVERSION 6PM 24F/4AM 6PM 25F/8AM  
DISPERSION 3 4  
MAX ADI EARLY 6 VERY POOR 30 FAIR 4 VERY POOR 50 GEN GOOD  
MAX ADI LATE 13 GEN POOR 28 FAIR 6 VERY POOR 56 GEN GOOD  
MAX LVORI EARLY 9 4 3 4  
MAX LVORI LATE 6 2 5 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ510-080915-  
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-  
INCLUDING THE CITY OF COOPERS ROCK  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE SNOW NONE NONE NONE  
CHANCE PRECIP (%) 20 0 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 17 (-10) 27 (-10) 15 36  
RH % (24H TREND) 98 (+5) 47 (-29) 88 59  
WIND 20FT/EARLY(MPH) LGT/VAR NE 5 LGT/VAR SW 5  
WIND 20FT/LATE(MPH) N 5 E 5 LGT/VAR SW 8 G17  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 0  
PRECIP BEGIN 7 PM  
PRECIP END 5 AM  
MIXING HGT(M-AGL/MSL) 780 740  
MIXING HGT(FT-AGL/MSL) 2550 2430  
TRANSPORT WND (MPH) E 10 SW 25  
VENT RATE (KT-FT) 22950 53460  
CATEGORY DAY 2 4  
INVERSION 6PM 21F/9AM 5PM 24F/8AM  
DISPERSION 2 4  
MAX ADI EARLY 5 VERY POOR 25 FAIR 5 VERY POOR 45 GEN GOOD  
MAX ADI LATE 9 POOR 24 FAIR 6 VERY POOR 50 GEN GOOD  
MAX LVORI EARLY 8 4 3 4  
MAX LVORI LATE 7 2 5 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ511-080915-  
PRESTON-  
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE SNOW SNOW NONE NONE  
CHANCE PRECIP (%) 20 20 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 17 (-10) 29 (-9) 15 38  
RH % (24H TREND) 99 (+7) 46 (-28) 88 56  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 8 G17  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1 1  
PRECIP BEGIN 7 PM CONTINUING  
PRECIP END CONTINUING 11 AM  
MIXING HGT(M-AGL/MSL) 870 900  
MIXING HGT(FT-AGL/MSL) 2850 2940  
TRANSPORT WND (MPH) E 12 SW 25  
VENT RATE (KT-FT) 28500 64680  
CATEGORY DAY 3 4  
INVERSION 6PM 23F/4AM 6PM 22F/7AM  
DISPERSION 3 4  
MAX ADI EARLY 4 VERY POOR 28 FAIR 5 VERY POOR 50 GEN GOOD  
MAX ADI LATE 8 POOR 26 FAIR 5 VERY POOR 59 GEN GOOD  
MAX LVORI EARLY 9 4 3 4  
MAX LVORI LATE 8 2 5 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ512-080915-  
EASTERN PRESTON-  
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE SNOW SNOW NONE NONE  
CHANCE PRECIP (%) 20 20 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 17 (-10) 27 (-10) 14 36  
RH % (24H TREND) 99 (+3) 48 (-28) 88 55  
WIND 20FT/EARLY(MPH) LGT/VAR NE 5 LGT/VAR SW 5  
WIND 20FT/LATE(MPH) LGT/VAR E 5 LGT/VAR SW 9 G18  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 0 1  
PRECIP BEGIN 7 PM CONTINUING  
PRECIP END CONTINUING 2 PM  
MIXING HGT(M-AGL/MSL) 730 850  
MIXING HGT(FT-AGL/MSL) 2390 2800  
TRANSPORT WND (MPH) E 13 SW 26  
VENT RATE (KT-FT) 26290 64400  
CATEGORY DAY 3 4  
INVERSION 6PM 23F/4AM 6PM 23F/8AM  
DISPERSION 3 4  
MAX ADI EARLY 5 VERY POOR 25 FAIR 6 VERY POOR 56 GEN GOOD  
MAX ADI LATE 8 POOR 25 FAIR 7 POOR 65 GOOD  
MAX LVORI EARLY 8 5 3 4  
MAX LVORI LATE 7 2 5 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ513-080915-  
WESTERN TUCKER-  
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY MCLDY PCLDY MCLDY  
PRECIP TYPE SNOW SNOW NONE NONE  
CHANCE PRECIP (%) 20 30 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-6) 29 (-11) 17 39  
RH % (24H TREND) 97 (+4) 46 (-20) 84 48  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR SW 8 G18  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 0 1  
PRECIP BEGIN 4 AM CONTINUING  
PRECIP END CONTINUING 3 PM  
MIXING HGT(M-AGL/MSL) 790 1010  
MIXING HGT(FT-AGL/MSL) 2600 3320  
TRANSPORT WND (MPH) E 9 SW 24  
VENT RATE (KT-FT) 20800 69720  
CATEGORY DAY 2 4  
INVERSION 6PM 25F/4AM 6PM 21F/6AM  
DISPERSION 2 4  
MAX ADI EARLY 3 VERY POOR 24 FAIR 4 VERY POOR 57 GEN GOOD  
MAX ADI LATE 5 VERY POOR 23 FAIR 5 VERY POOR 67 GOOD  
MAX LVORI EARLY 7 4 3 4  
MAX LVORI LATE 7 2 4 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
 
WVZ514-080915-  
EASTERN TUCKER-  
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY  
1232 PM EST SUN DEC 7 2025  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE NONE  
CHANCE PRECIP (%) 20 30 0 0  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 15 (-8) 25 (-11) 11 36  
RH % (24H TREND) 100 (+2) 53 (-19) 89 52  
WIND 20FT/EARLY(MPH) LGT/VAR E 5 G18 LGT/VAR SW 5  
WIND 20FT/LATE(MPH) LGT/VAR E 5 LGT/VAR SW 8 G23  
PRECIP AMOUNT 0.00 0.01 0.00 0.00  
PRECIP DURATION 0 2  
PRECIP BEGIN 4 AM CONTINUING  
PRECIP END CONTINUING 4 PM  
MIXING HGT(M-AGL/MSL) 620 960  
MIXING HGT(FT-AGL/MSL) 2020 3160  
TRANSPORT WND (MPH) E 9 SW 26  
VENT RATE (KT-FT) 16160 72680  
CATEGORY DAY 2 4  
INVERSION 6PM 23F/4AM 6PM 23F/9AM  
DISPERSION 2 4  
MAX ADI EARLY 5 VERY POOR 19 GEN POOR 6 VERY POOR 41 GEN GOOD  
MAX ADI LATE 6 VERY POOR 18 GEN POOR 6 VERY POOR 60 GEN GOOD  
MAX LVORI EARLY 8 5 3 4  
MAX LVORI LATE 8 2 5 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
 
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY  
RAIN AND SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE  
LOWER 40S. SOUTH WINDS 10 TO 15 MPH.    
THURSDAY  
BREEZY, SNOW, COLDER. LOWS IN THE MID 20S. HIGHS IN  
THE LOWER 30S. WEST WINDS 20 TO 25 MPH.    
FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 20.  
HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 12.  
HIGHS IN THE LOWER 20S. WEST WINDS 15 TO 20 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 10.  
HIGHS IN THE LOWER 20S. WEST WINDS 15 TO 20 MPH.  
 
 
 
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