672  
FNUS51 KPBZ 081758  
FWFPBZ  
 
FIRE WEATHER PLANNING FORECAST  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
1258 PM EST MON DEC 8 2025  
   
DISCUSSION
 
 
SHORTWAVE MOVEMENT NORTH OF THE REGION TUESDAY WILL OFFER WARM  
ADVECTION AREAWIDE AS WELL AS GENERALLY LIGHT SNOW SHOWERS NORTH  
OF I-80. MORE WIDESPREAD PRECIPITATION BEGINS WEDNESDAY MORNING  
WITH A MORE POTENT UPPER SYSTEM; AREAS SHOULD SEEING RAIN OR A  
RAIN/SNOW MIX AFTER INITIALLY SNOW TO START, BEFORE ALL  
PRECIPITATION TRANSITIONS BACK TO SNOW WEDNESDAY NIGHT INTO  
THURSDAY AMID COLD ADVECTION. GUSTY SOUTHWEST WIND WEDNESDAY IS  
EXPECTED TO PUSH TEMPERATURE BACK TO SEASONAL AVERAGES BEFORE  
FALLING AFTER COLD FRONTAL PASSAGE THAT NIGHT.  
 
OHZ039-090915-  
TUSCARAWAS-  
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE SNOW/RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 0 70 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 11 (-7) 36 (+8) 31 41  
RH % (24H TREND) 75 (-15) 57 (+14) 90 80  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 G19 SW 10 G20 SW 14 G24  
WIND 20FT/LATE(MPH) LGT/VAR SW 12 G21 S 12 G23 SW 13 G23  
PRECIP AMOUNT 0.00 0.00 0.11 0.25  
PRECIP DURATION 4 12  
PRECIP BEGIN 7 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 760 760  
MIXING HGT(FT-AGL/MSL) 2490 2480  
TRANSPORT WND (MPH) SW 29 W 23  
VENT RATE (KT-FT) 62250 49600  
CATEGORY DAY 4 3  
INVERSION 6PM 21F/9AM 6PM 35F/6AM  
DISPERSION 4 3  
MAX ADI EARLY 6 VERY POOR 44 GEN GOOD 17 GEN POOR 49 GEN GOOD  
MAX ADI LATE 4 VERY POOR 60 GEN GOOD 23 FAIR 54 GEN GOOD  
MAX LVORI EARLY 3 3 4 4  
MAX LVORI LATE 3 2 4 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ040-090915-  
CARROLL-  
INCLUDING THE CITIES OF CARROLLTON AND MALVERN  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE SNOW/RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 0 70 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 11 (-6) 36 (+10) 30 40  
RH % (24H TREND) 73 (-17) 57 (+14) 90 81  
WIND 20FT/EARLY(MPH) LGT/VAR S 8 G19 SW 11 G20 SW 15 G25  
WIND 20FT/LATE(MPH) LGT/VAR SW 13 G21 SW 13 G23 SW 14 G24  
PRECIP AMOUNT 0.00 0.00 0.10 0.26  
PRECIP DURATION 4 12  
PRECIP BEGIN 1 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 720 670  
MIXING HGT(FT-AGL/MSL) 2370 2190  
TRANSPORT WND (MPH) SW 29 W 23  
VENT RATE (KT-FT) 59250 43800  
CATEGORY DAY 4 3  
INVERSION 6PM 21F/9AM 6PM 35F/8AM  
DISPERSION 4 3  
MAX ADI EARLY 6 VERY POOR 45 GEN GOOD 18 GEN POOR 49 GEN GOOD  
MAX ADI LATE 5 VERY POOR 59 GEN GOOD 23 FAIR 51 GEN GOOD  
MAX LVORI EARLY 3 3 3 4  
MAX LVORI LATE 3 2 4 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ041-090915-  
COLUMBIANA-  
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLDY MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW/RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 30 80 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 11 (-5) 35 (+9) 30 40  
RH % (24H TREND) 74 (-18) 59 (+16) 91 82  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 G19 SW 10 G20 SW 14 G25  
WIND 20FT/LATE(MPH) LGT/VAR SW 12 G21 SW 12 G23 SW 13 G23  
PRECIP AMOUNT 0.00 0.00 0.11 0.26  
PRECIP DURATION 1 6 12  
PRECIP BEGIN 11 AM 7 PM CONTINUING  
PRECIP END 3 PM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 730 660  
MIXING HGT(FT-AGL/MSL) 2410 2160  
TRANSPORT WND (MPH) SW 29 W 23  
VENT RATE (KT-FT) 60250 43200  
CATEGORY DAY 4 3  
INVERSION 6PM 23F/10AM 7PM 35F/8AM  
DISPERSION 4 3  
MAX ADI EARLY 5 VERY POOR 47 GEN GOOD 19 GEN POOR 51 GEN GOOD  
MAX ADI LATE 5 VERY POOR 59 GEN GOOD 23 FAIR 52 GEN GOOD  
MAX LVORI EARLY 3 3 3 4  
MAX LVORI LATE 3 2 4 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ048-090915-  
COSHOCTON-  
INCLUDING THE CITY OF COSHOCTON  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE SNOW/RAIN RAIN  
CHANCE PRECIP (%) 0 0 70 90  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 12 (-7) 37 (+9) 31 41  
RH % (24H TREND) 77 (-14) 58 (+15) 94 80  
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G18 SW 9 G19 SW 13 G23  
WIND 20FT/LATE(MPH) LGT/VAR SW 11 G20 S 11 G23 SW 12 G23  
PRECIP AMOUNT 0.00 0.00 0.10 0.23  
PRECIP DURATION 4 12  
PRECIP BEGIN 7 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 790 870  
MIXING HGT(FT-AGL/MSL) 2590 2870  
TRANSPORT WND (MPH) SW 28 W 25  
VENT RATE (KT-FT) 62160 63140  
CATEGORY DAY 4 4  
INVERSION 6PM 21F/9AM 6PM 35F/4AM  
DISPERSION 4 4  
MAX ADI EARLY 5 VERY POOR 44 GEN GOOD 15 GEN POOR 47 GEN GOOD  
MAX ADI LATE 4 VERY POOR 62 GOOD 22 FAIR 60 GEN GOOD  
MAX LVORI EARLY 3 3 4 4  
MAX LVORI LATE 4 2 4 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ049-090915-  
HARRISON-  
INCLUDING THE CITY OF CADIZ  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 0 60 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 14 (-4) 37 (+9) 31 41  
RH % (24H TREND) 73 (-15) 53 (+16) 88 78  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 G19 SW 10 G20 SW 14 G27  
WIND 20FT/LATE(MPH) LGT/VAR SW 12 G22 SW 12 G24 SW 13 G25  
PRECIP AMOUNT 0.00 0.00 0.09 0.27  
PRECIP DURATION 4 12  
PRECIP BEGIN 1 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 760 720  
MIXING HGT(FT-AGL/MSL) 2490 2360  
TRANSPORT WND (MPH) SW 28 SW 24  
VENT RATE (KT-FT) 59760 49560  
CATEGORY DAY 4 3  
INVERSION 6PM 21F/9AM 7PM 35F/6AM  
DISPERSION 4 3  
MAX ADI EARLY 7 POOR 44 GEN GOOD 18 GEN POOR 49 GEN GOOD  
MAX ADI LATE 4 VERY POOR 59 GEN GOOD 23 FAIR 48 GEN GOOD  
MAX LVORI EARLY 3 3 4 4  
MAX LVORI LATE 3 2 3 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ050-090915-  
JEFFERSON OH-  
INCLUDING THE CITY OF STEUBENVILLE  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 0 70 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 13 (-5) 36 (+9) 31 41  
RH % (24H TREND) 71 (-19) 52 (+16) 87 76  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 G19 SW 11 G20 SW 15 G26  
WIND 20FT/LATE(MPH) LGT/VAR SW 12 G22 SW 12 G23 SW 14 G25  
PRECIP AMOUNT 0.00 0.00 0.08 0.27  
PRECIP DURATION 4 12  
PRECIP BEGIN 1 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 800 630  
MIXING HGT(FT-AGL/MSL) 2610 2080  
TRANSPORT WND (MPH) SW 28 SW 22  
VENT RATE (KT-FT) 62640 39520  
CATEGORY DAY 4 3  
INVERSION 6PM 21F/9AM 7PM 35F/6AM  
DISPERSION 4 3  
MAX ADI EARLY 7 POOR 47 GEN GOOD 18 GEN POOR 50 GEN GOOD  
MAX ADI LATE 4 VERY POOR 59 GEN GOOD 22 FAIR 48 GEN GOOD  
MAX LVORI EARLY 3 3 3 4  
MAX LVORI LATE 3 1 3 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ057-090915-  
MUSKINGUM-  
INCLUDING THE CITY OF ZANESVILLE  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN RAIN  
CHANCE PRECIP (%) 0 0 50 90  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 13 (-7) 38 (+9) 31 42  
RH % (24H TREND) 77 (-9) 55 (+19) 88 77  
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G17 SW 8 G18 SW 13 G23  
WIND 20FT/LATE(MPH) LGT/VAR SW 10 G19 S 10 G23 SW 12 G23  
PRECIP AMOUNT 0.00 0.00 0.07 0.22  
PRECIP DURATION 1 10  
PRECIP BEGIN 1 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 800 880  
MIXING HGT(FT-AGL/MSL) 2620 2900  
TRANSPORT WND (MPH) SW 26 W 26  
VENT RATE (KT-FT) 60260 66700  
CATEGORY DAY 4 4  
INVERSION 6PM 22F/9AM 5PM 36F/5AM  
DISPERSION 4 4  
MAX ADI EARLY 5 VERY POOR 41 GEN GOOD 14 GEN POOR 46 GEN GOOD  
MAX ADI LATE 4 VERY POOR 59 GEN GOOD 23 FAIR 61 GOOD  
MAX LVORI EARLY 3 4 4 4  
MAX LVORI LATE 4 2 4 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ058-090915-  
GUERNSEY-  
INCLUDING THE CITY OF CAMBRIDGE  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE RAIN RAIN  
CHANCE PRECIP (%) 0 0 60 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 14 (-5) 38 (+9) 31 43  
RH % (24H TREND) 74 (-12) 53 (+16) 86 76  
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G18 SW 8 G19 SW 13 G25  
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G21 S 9 G23 SW 11 G23  
PRECIP AMOUNT 0.00 0.00 0.07 0.24  
PRECIP DURATION 4 12  
PRECIP BEGIN 1 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 800 830  
MIXING HGT(FT-AGL/MSL) 2620 2730  
TRANSPORT WND (MPH) SW 26 W 25  
VENT RATE (KT-FT) 60260 60060  
CATEGORY DAY 4 4  
INVERSION 6PM 22F/9AM 6PM 35F/4AM  
DISPERSION 4 4  
MAX ADI EARLY 7 POOR 42 GEN GOOD 14 GEN POOR 47 GEN GOOD  
MAX ADI LATE 4 VERY POOR 58 GEN GOOD 22 FAIR 56 GEN GOOD  
MAX LVORI EARLY 3 3 4 4  
MAX LVORI LATE 3 2 4 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ059-090915-  
BELMONT-  
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE RAIN RAIN  
CHANCE PRECIP (%) 0 0 50 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 15 (-5) 37 (+9) 31 43  
RH % (24H TREND) 75 (-13) 52 (+16) 85 75  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 G19 SW 10 G20 SW 14 G27  
WIND 20FT/LATE(MPH) LGT/VAR SW 11 G22 SW 12 G25 SW 13 G25  
PRECIP AMOUNT 0.00 0.00 0.07 0.27  
PRECIP DURATION 1 11  
PRECIP BEGIN 1 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 780 690  
MIXING HGT(FT-AGL/MSL) 2570 2260  
TRANSPORT WND (MPH) SW 28 SW 24  
VENT RATE (KT-FT) 61680 47460  
CATEGORY DAY 4 3  
INVERSION 6PM 23F/9AM 6PM 36F/6AM  
DISPERSION 4 3  
MAX ADI EARLY 8 POOR 45 GEN GOOD 17 GEN POOR 50 GEN GOOD  
MAX ADI LATE 4 VERY POOR 60 GEN GOOD 23 FAIR 48 GEN GOOD  
MAX LVORI EARLY 3 4 4 4  
MAX LVORI LATE 3 2 3 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ068-090915-  
NOBLE-  
INCLUDING THE CITY OF CALDWELL  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN RAIN  
CHANCE PRECIP (%) 0 0 40 90  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 15 (-6) 38 (+8) 31 43  
RH % (24H TREND) 79 (-5) 53 (+17) 83 76  
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G18 SW 7 G19 SW 12 G25  
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G20 S 9 G23 SW 11 G23  
PRECIP AMOUNT 0.00 0.00 0.05 0.23  
PRECIP DURATION 1 11  
PRECIP BEGIN 1 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 810 820  
MIXING HGT(FT-AGL/MSL) 2650 2690  
TRANSPORT WND (MPH) SW 25 W 24  
VENT RATE (KT-FT) 58300 56490  
CATEGORY DAY 4 4  
INVERSION 6PM 23F/9AM 5PM 38F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 8 POOR 41 GEN GOOD 14 GEN POOR 46 GEN GOOD  
MAX ADI LATE 4 VERY POOR 58 GEN GOOD 21 FAIR 53 GEN GOOD  
MAX LVORI EARLY 3 4 4 4  
MAX LVORI LATE 3 2 4 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ069-090915-  
MONROE-  
INCLUDING THE CITY OF WOODSFIELD  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE RAIN RAIN  
CHANCE PRECIP (%) 0 0 40 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 16 (-5) 38 (+8) 32 44  
RH % (24H TREND) 80 (-6) 52 (+17) 81 75  
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G18 SW 8 G20 SW 12 G26  
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G21 S 9 G24 SW 11 G25  
PRECIP AMOUNT 0.00 0.00 0.04 0.24  
PRECIP DURATION 1 11  
PRECIP BEGIN 1 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 810 770  
MIXING HGT(FT-AGL/MSL) 2650 2540  
TRANSPORT WND (MPH) SW 25 SW 24  
VENT RATE (KT-FT) 58300 53340  
CATEGORY DAY 4 4  
INVERSION 6PM 24F/9AM 5PM 36F/6AM  
DISPERSION 4 4  
MAX ADI EARLY 8 POOR 41 GEN GOOD 14 GEN POOR 50 GEN GOOD  
MAX ADI LATE 4 VERY POOR 56 GEN GOOD 21 FAIR 51 GEN GOOD  
MAX LVORI EARLY 3 4 4 3  
MAX LVORI LATE 3 2 4 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ007-090915-  
MERCER-  
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLDY MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW SNOW/RAIN  
CHANCE PRECIP (%) 0 50 90 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 8 (-4) 34 (+10) 27 38  
RH % (24H TREND) 75 (-19) 66 (+28) 97 88  
WIND 20FT/EARLY(MPH) LGT/VAR S 8 G18 SW 10 G18 SW 15 G23  
WIND 20FT/LATE(MPH) LGT/VAR S 12 G22 S 12 G21 SW 13 G23  
PRECIP AMOUNT 0.00 0.01 0.16 0.31  
PRECIP DURATION 1 6 12  
PRECIP BEGIN 11 AM 7 PM CONTINUING  
PRECIP END 4 PM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 660 670  
MIXING HGT(FT-AGL/MSL) 2170 2190  
TRANSPORT WND (MPH) S 25 SW 25  
VENT RATE (KT-FT) 47740 48180  
CATEGORY DAY 3 3  
INVERSION 6PM 21F/10AM 7PM 35F/9AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 43 GEN GOOD 19 GEN POOR 47 GEN GOOD  
MAX ADI LATE 5 VERY POOR 50 GEN GOOD 21 FAIR 50 GEN GOOD  
MAX LVORI EARLY 3 3 4 4  
MAX LVORI LATE 3 3 5 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ008-090915-  
VENANGO-  
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW SNOW/RAIN  
CHANCE PRECIP (%) 0 40 80 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 6 (-5) 33 (+9) 26 38  
RH % (24H TREND) 75 (-18) 66 (+32) 98 90  
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G17 SW 9 G18 SW 12 G23  
WIND 20FT/LATE(MPH) LGT/VAR S 10 G20 S 9 G21 SW 10 G21  
PRECIP AMOUNT 0.00 0.01 0.16 0.35  
PRECIP DURATION 1 6 12  
PRECIP BEGIN 12 PM 7 PM CONTINUING  
PRECIP END 5 PM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 750 660  
MIXING HGT(FT-AGL/MSL) 2450 2160  
TRANSPORT WND (MPH) SW 25 SW 23  
VENT RATE (KT-FT) 53900 43200  
CATEGORY DAY 4 3  
INVERSION 6PM 20F/10AM 7PM 33F/8AM  
DISPERSION 4 3  
MAX ADI EARLY 3 VERY POOR 43 GEN GOOD 22 FAIR 42 GEN GOOD  
MAX ADI LATE 5 VERY POOR 52 GEN GOOD 21 FAIR 46 GEN GOOD  
MAX LVORI EARLY 3 3 4 4  
MAX LVORI LATE 3 3 5 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ009-090915-  
FOREST-  
INCLUDING THE CITY OF TIONESTA  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW SNOW/RAIN  
CHANCE PRECIP (%) 0 40 80 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 5 (-4) 32 (+9) 25 37  
RH % (24H TREND) 76 (-17) 63 (+27) 97 87  
WIND 20FT/EARLY(MPH) LGT/VAR S 5 G17 SW 7 G18 S 9 G22  
WIND 20FT/LATE(MPH) LGT/VAR S 9 G20 S 7 G20 SW 9 G21  
PRECIP AMOUNT 0.00 0.02 0.14 0.38  
PRECIP DURATION 1 6 12  
PRECIP BEGIN 12 PM 7 PM CONTINUING  
PRECIP END 6 PM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 820 670  
MIXING HGT(FT-AGL/MSL) 2700 2180  
TRANSPORT WND (MPH) SW 26 SW 22  
VENT RATE (KT-FT) 62100 41420  
CATEGORY DAY 4 3  
INVERSION 6PM 15F/9AM 8PM 30F/4AM  
DISPERSION 4 3  
MAX ADI EARLY 3 VERY POOR 45 GEN GOOD 22 FAIR 40 FAIR  
MAX ADI LATE 5 VERY POOR 58 GEN GOOD 19 GEN POOR 44 GEN GOOD  
MAX LVORI EARLY 3 3 4 4  
MAX LVORI LATE 3 3 5 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ013-090915-  
LAWRENCE-  
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLDY MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW/RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 40 80 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 9 (-5) 35 (+9) 28 40  
RH % (24H TREND) 76 (-17) 61 (+23) 94 84  
WIND 20FT/EARLY(MPH) LGT/VAR S 6 SW 8 G17 SW 13 G22  
WIND 20FT/LATE(MPH) LGT/VAR S 10 G19 S 9 G21 SW 12 G21  
PRECIP AMOUNT 0.00 0.00 0.11 0.26  
PRECIP DURATION 1 6 12  
PRECIP BEGIN 11 AM 7 PM CONTINUING  
PRECIP END 3 PM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 720 630  
MIXING HGT(FT-AGL/MSL) 2350 2080  
TRANSPORT WND (MPH) S 25 SW 23  
VENT RATE (KT-FT) 51700 41600  
CATEGORY DAY 3 3  
INVERSION 6PM 23F/10AM 7PM 32F/4AM  
DISPERSION 3 3  
MAX ADI EARLY 4 VERY POOR 46 GEN GOOD 21 FAIR 48 GEN GOOD  
MAX ADI LATE 5 VERY POOR 51 GEN GOOD 22 FAIR 50 GEN GOOD  
MAX LVORI EARLY 3 3 4 4  
MAX LVORI LATE 3 2 4 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ014-090915-  
BUTLER-  
INCLUDING THE CITY OF BUTLER  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW SNOW/RAIN  
CHANCE PRECIP (%) 0 30 80 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 8 (-6) 35 (+9) 27 39  
RH % (24H TREND) 76 (-17) 62 (+20) 95 86  
WIND 20FT/EARLY(MPH) LGT/VAR S 6 SW 9 G18 SW 13 G22  
WIND 20FT/LATE(MPH) LGT/VAR SW 10 G19 S 9 G20 SW 12 G22  
PRECIP AMOUNT 0.00 0.00 0.10 0.29  
PRECIP DURATION 1 6 12  
PRECIP BEGIN 12 PM 7 PM CONTINUING  
PRECIP END 4 PM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 790 590  
MIXING HGT(FT-AGL/MSL) 2600 1950  
TRANSPORT WND (MPH) SW 25 SW 21  
VENT RATE (KT-FT) 57200 35100  
CATEGORY DAY 4 3  
INVERSION 6PM 23F/10AM 7PM 31F/4AM  
DISPERSION 4 3  
MAX ADI EARLY 4 VERY POOR 45 GEN GOOD 22 FAIR 43 GEN GOOD  
MAX ADI LATE 5 VERY POOR 54 GEN GOOD 20 GEN POOR 43 GEN GOOD  
MAX LVORI EARLY 3 3 4 4  
MAX LVORI LATE 3 2 5 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ015-090915-  
CLARION-  
INCLUDING THE CITY OF CLARION  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW SNOW/RAIN  
CHANCE PRECIP (%) 0 40 80 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 7 (-6) 33 (+9) 27 38  
RH % (24H TREND) 74 (-20) 64 (+25) 96 87  
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G17 SW 8 G18 SW 11 G23  
WIND 20FT/LATE(MPH) LGT/VAR S 9 G20 S 8 G21 SW 10 G22  
PRECIP AMOUNT 0.00 0.01 0.13 0.37  
PRECIP DURATION 1 6 12  
PRECIP BEGIN 12 PM 7 PM CONTINUING  
PRECIP END 5 PM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 820 610  
MIXING HGT(FT-AGL/MSL) 2690 2000  
TRANSPORT WND (MPH) SW 25 SW 21  
VENT RATE (KT-FT) 59180 36000  
CATEGORY DAY 4 3  
INVERSION 6PM 20F/10AM 8PM 31F/6AM  
DISPERSION 4 3  
MAX ADI EARLY 4 VERY POOR 46 GEN GOOD 22 FAIR 38 FAIR  
MAX ADI LATE 5 VERY POOR 56 GEN GOOD 19 GEN POOR 39 FAIR  
MAX LVORI EARLY 3 3 4 4  
MAX LVORI LATE 3 3 5 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ016-090915-  
JEFFERSON PA-  
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW SNOW/RAIN  
CHANCE PRECIP (%) 0 30 70 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 6 (-6) 32 (+9) 27 37  
RH % (24H TREND) 71 (-22) 62 (+23) 92 83  
WIND 20FT/EARLY(MPH) LGT/VAR S 6 SW 9 G18 SW 12 G23  
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G20 SW 9 G21 SW 11 G23  
PRECIP AMOUNT 0.00 0.00 0.10 0.39  
PRECIP DURATION 1 6 12  
PRECIP BEGIN 1 PM 7 PM CONTINUING  
PRECIP END 6 PM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 870 540  
MIXING HGT(FT-AGL/MSL) 2840 1770  
TRANSPORT WND (MPH) SW 25 SW 20  
VENT RATE (KT-FT) 62480 30090  
CATEGORY DAY 4 3  
INVERSION 6PM 17F/9AM 3AM 31F/6AM  
DISPERSION 4 3  
MAX ADI EARLY 3 VERY POOR 43 GEN GOOD 23 FAIR 41 GEN GOOD  
MAX ADI LATE 5 VERY POOR 57 GEN GOOD 21 FAIR 40 FAIR  
MAX LVORI EARLY 3 3 3 4  
MAX LVORI LATE 3 3 4 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ020-090915-  
BEAVER-  
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,  
AND MONACA  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW/RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 20 70 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 11 (-6) 35 (+9) 30 40  
RH % (24H TREND) 73 (-21) 56 (+17) 91 79  
WIND 20FT/EARLY(MPH) LGT/VAR S 5 G17 SW 9 G18 SW 13 G23  
WIND 20FT/LATE(MPH) LGT/VAR SW 10 G20 S 9 G22 SW 12 G23  
PRECIP AMOUNT 0.00 0.00 0.08 0.27  
PRECIP DURATION 0 4 12  
PRECIP BEGIN 11 AM 1 AM CONTINUING  
PRECIP END 3 PM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 780 660  
MIXING HGT(FT-AGL/MSL) 2570 2160  
TRANSPORT WND (MPH) SW 25 SW 21  
VENT RATE (KT-FT) 56540 38880  
CATEGORY DAY 4 3  
INVERSION 6PM 20F/9AM 7PM 34F/4AM  
DISPERSION 4 3  
MAX ADI EARLY 4 VERY POOR 48 GEN GOOD 20 GEN POOR 49 GEN GOOD  
MAX ADI LATE 4 VERY POOR 54 GEN GOOD 20 GEN POOR 47 GEN GOOD  
MAX LVORI EARLY 3 3 4 4  
MAX LVORI LATE 3 1 4 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ021-090915-  
ALLEGHENY-  
INCLUDING THE CITY OF PITTSBURGH METRO AREA  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 0 60 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 12 (-6) 36 (+9) 30 41  
RH % (24H TREND) 77 (-13) 54 (+13) 88 78  
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G17 SW 9 G19 SW 15 G24  
WIND 20FT/LATE(MPH) LGT/VAR SW 12 G20 SW 11 G22 SW 14 G24  
PRECIP AMOUNT 0.00 0.00 0.06 0.26  
PRECIP DURATION 4 12  
PRECIP BEGIN 1 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 860 660  
MIXING HGT(FT-AGL/MSL) 2820 2150  
TRANSPORT WND (MPH) SW 24 SW 28  
VENT RATE (KT-FT) 59220 51600  
CATEGORY DAY 4 3  
INVERSION 6PM 22F/9AM 7PM 34F/4AM  
DISPERSION 4 3  
MAX ADI EARLY 6 VERY POOR 50 GEN GOOD 16 GEN POOR 53 GEN GOOD  
MAX ADI LATE 4 VERY POOR 55 GEN GOOD 22 FAIR 48 GEN GOOD  
MAX LVORI EARLY 3 4 4 4  
MAX LVORI LATE 3 2 4 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ022-090915-  
ARMSTRONG-  
INCLUDING THE CITIES OF KITTANNING AND FORD CITY  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW/RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 30 70 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 8 (-7) 36 (+10) 28 41  
RH % (24H TREND) 75 (-17) 58 (+16) 93 82  
WIND 20FT/EARLY(MPH) LGT/VAR S 5 SW 9 G18 SW 12 G23  
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G19 SW 9 G21 SW 12 G23  
PRECIP AMOUNT 0.00 0.00 0.09 0.32  
PRECIP DURATION 0 4 12  
PRECIP BEGIN 1 PM 1 AM CONTINUING  
PRECIP END 4 PM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 880 570  
MIXING HGT(FT-AGL/MSL) 2880 1880  
TRANSPORT WND (MPH) SW 24 SW 21  
VENT RATE (KT-FT) 60480 33840  
CATEGORY DAY 4 3  
INVERSION 6PM 20F/9AM 6PM 32F/4AM  
DISPERSION 4 3  
MAX ADI EARLY 4 VERY POOR 46 GEN GOOD 16 GEN POOR 41 GEN GOOD  
MAX ADI LATE 4 VERY POOR 55 GEN GOOD 19 GEN POOR 41 GEN GOOD  
MAX LVORI EARLY 3 3 4 4  
MAX LVORI LATE 3 2 4 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ029-090915-  
WASHINGTON-  
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 0 50 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 13 (-6) 36 (+9) 31 42  
RH % (24H TREND) 81 (-9) 52 (+12) 83 75  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 G18 SW 11 G20 SW 17 G26  
WIND 20FT/LATE(MPH) LGT/VAR SW 13 G21 SW 12 G24 SW 15 G25  
PRECIP AMOUNT 0.00 0.00 0.05 0.26  
PRECIP DURATION 3 11  
PRECIP BEGIN 1 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 800 690  
MIXING HGT(FT-AGL/MSL) 2620 2250  
TRANSPORT WND (MPH) SW 28 SW 31  
VENT RATE (KT-FT) 62880 60750  
CATEGORY DAY 4 4  
INVERSION 6PM 23F/9AM 7PM 35F/6AM  
DISPERSION 4 4  
MAX ADI EARLY 8 POOR 50 GEN GOOD 18 GEN POOR 61 GOOD  
MAX ADI LATE 4 VERY POOR 62 GOOD 23 FAIR 54 GEN GOOD  
MAX LVORI EARLY 3 4 3 4  
MAX LVORI LATE 3 1 3 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ031-090915-  
GREENE-  
INCLUDING THE CITY OF WAYNESBURG  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 0 40 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 15 (-4) 37 (+9) 31 43  
RH % (24H TREND) 85 (-5) 52 (+10) 80 74  
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G17 SW 9 G20 SW 14 G25  
WIND 20FT/LATE(MPH) LGT/VAR SW 10 G20 SW 11 G23 SW 13 G24  
PRECIP AMOUNT 0.00 0.00 0.03 0.26  
PRECIP DURATION 1 11  
PRECIP BEGIN 1 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 820 690  
MIXING HGT(FT-AGL/MSL) 2680 2250  
TRANSPORT WND (MPH) SW 24 SW 22  
VENT RATE (KT-FT) 56280 42750  
CATEGORY DAY 4 3  
INVERSION 6PM 22F/8AM 6PM 36F/6AM  
DISPERSION 4 3  
MAX ADI EARLY 8 POOR 57 GEN GOOD 16 GEN POOR 59 GEN GOOD  
MAX ADI LATE 5 VERY POOR 57 GEN GOOD 24 FAIR 54 GEN GOOD  
MAX LVORI EARLY 3 4 3 4  
MAX LVORI LATE 4 2 3 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ073-090915-  
WESTMORELAND-  
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,  
LOWER BURRELL, LATROBE, AND MONESSEN  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 0 50 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 10 (-7) 36 (+9) 30 42  
RH % (24H TREND) 82 (-8) 52 (+15) 86 76  
WIND 20FT/EARLY(MPH) LGT/VAR S 6 SW 10 G19 SW 16 G24  
WIND 20FT/LATE(MPH) LGT/VAR SW 12 SW 11 G23 SW 16 G24  
PRECIP AMOUNT 0.00 0.00 0.05 0.25  
PRECIP DURATION 3 11  
PRECIP BEGIN 1 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 880 610  
MIXING HGT(FT-AGL/MSL) 2890 2000  
TRANSPORT WND (MPH) SW 24 SW 28  
VENT RATE (KT-FT) 60690 48000  
CATEGORY DAY 4 3  
INVERSION 6PM 24F/9AM 6PM 35F/6AM  
DISPERSION 4 3  
MAX ADI EARLY 5 VERY POOR 51 GEN GOOD 16 GEN POOR 50 GEN GOOD  
MAX ADI LATE 4 VERY POOR 55 GEN GOOD 20 GEN POOR 47 GEN GOOD  
MAX LVORI EARLY 3 4 4 4  
MAX LVORI LATE 3 2 4 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ074-090915-  
HIGHER ELEVATIONS OF WESTMORELAND-  
INCLUDING THE CITIES OF LIGONIER AND DONEGAL  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE SNOW/RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 0 50 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 10 (-6) 36 (+11) 30 42  
RH % (24H TREND) 75 (-20) 47 (+13) 79 71  
WIND 20FT/EARLY(MPH) LGT/VAR S 5 SW 9 G21 SW 14 G25  
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G19 SW 10 G23 SW 14 G24  
PRECIP AMOUNT 0.00 0.00 0.04 0.28  
PRECIP DURATION 1 11  
PRECIP BEGIN 1 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 930 640  
MIXING HGT(FT-AGL/MSL) 3060 2090  
TRANSPORT WND (MPH) SW 22 SW 21  
VENT RATE (KT-FT) 58140 37620  
CATEGORY DAY 4 3  
INVERSION 6PM 22F/9AM 5PM 35F/7AM  
DISPERSION 4 3  
MAX ADI EARLY 4 VERY POOR 51 GEN GOOD 19 GEN POOR 50 GEN GOOD  
MAX ADI LATE 6 VERY POOR 50 GEN GOOD 19 GEN POOR 49 GEN GOOD  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 1 3 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ075-090915-  
FAYETTE-  
INCLUDING THE CITY OF UNIONTOWN  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 0 40 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 14 (-5) 38 (+10) 31 44  
RH % (24H TREND) 86 (-2) 50 (+9) 78 71  
WIND 20FT/EARLY(MPH) LGT/VAR S 6 SW 9 G19 SW 14 G24  
WIND 20FT/LATE(MPH) LGT/VAR SW 10 G18 SW 10 G23 SW 13 G23  
PRECIP AMOUNT 0.00 0.00 0.02 0.24  
PRECIP DURATION 1 11  
PRECIP BEGIN 1 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 900 690  
MIXING HGT(FT-AGL/MSL) 2950 2260  
TRANSPORT WND (MPH) SW 24 SW 20  
VENT RATE (KT-FT) 61950 38420  
CATEGORY DAY 4 3  
INVERSION 6PM 23F/8AM 5PM 36F/5AM  
DISPERSION 4 3  
MAX ADI EARLY 7 POOR 65 GOOD 16 GEN POOR 53 GEN GOOD  
MAX ADI LATE 5 VERY POOR 56 GEN GOOD 21 FAIR 53 GEN GOOD  
MAX LVORI EARLY 3 4 3 3  
MAX LVORI LATE 4 2 3 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ076-090915-  
HIGHER ELEVATIONS OF FAYETTE-  
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE SNOW/RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 0 40 90  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 12 (-5) 36 (+10) 29 42  
RH % (24H TREND) 85 (-9) 47 (+7) 79 72  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 8 G21 SW 12 G24  
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G18 SW 9 G23 SW 11 G23  
PRECIP AMOUNT 0.00 0.00 0.02 0.28  
PRECIP DURATION 1 11  
PRECIP BEGIN 1 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 840 650  
MIXING HGT(FT-AGL/MSL) 2770 2140  
TRANSPORT WND (MPH) SW 23 SW 29  
VENT RATE (KT-FT) 55400 53500  
CATEGORY DAY 4 4  
INVERSION 6PM 20F/8AM 5PM 35F/7AM  
DISPERSION 4 4  
MAX ADI EARLY 5 VERY POOR 51 GEN GOOD 18 GEN POOR 52 GEN GOOD  
MAX ADI LATE 6 VERY POOR 48 GEN GOOD 20 GEN POOR 51 GEN GOOD  
MAX LVORI EARLY 3 4 3 3  
MAX LVORI LATE 3 2 3 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ077-090915-  
INDIANA-  
INCLUDING THE CITY OF INDIANA  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW/RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 20 60 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 8 (-7) 35 (+10) 29 40  
RH % (24H TREND) 73 (-18) 54 (+14) 89 79  
WIND 20FT/EARLY(MPH) LGT/VAR S 6 SW 9 G19 SW 13 G23  
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G19 SW 9 G20 SW 13 G23  
PRECIP AMOUNT 0.00 0.00 0.07 0.32  
PRECIP DURATION 0 4 12  
PRECIP BEGIN 1 PM 1 AM CONTINUING  
PRECIP END 5 PM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 900 570  
MIXING HGT(FT-AGL/MSL) 2940 1850  
TRANSPORT WND (MPH) SW 22 SW 22  
VENT RATE (KT-FT) 55860 35150  
CATEGORY DAY 4 3  
INVERSION 6PM 20F/9AM 6PM 33F/6AM  
DISPERSION 4 3  
MAX ADI EARLY 4 VERY POOR 40 FAIR 18 GEN POOR 44 GEN GOOD  
MAX ADI LATE 4 VERY POOR 53 GEN GOOD 19 GEN POOR 44 GEN GOOD  
MAX LVORI EARLY 3 3 4 4  
MAX LVORI LATE 3 2 4 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ078-090915-  
HIGHER ELEVATIONS OF INDIANA-  
INCLUDING THE CITY OF ARMAGH  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW/RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 20 50 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 10 (-6) 35 (+10) 29 41  
RH % (24H TREND) 68 (-24) 52 (+11) 85 75  
WIND 20FT/EARLY(MPH) LGT/VAR S 5 SW 9 G20 SW 12 G23  
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G18 SW 9 G21 SW 13 G23  
PRECIP AMOUNT 0.00 0.00 0.05 0.29  
PRECIP DURATION 0 1 11  
PRECIP BEGIN 1 PM 1 AM CONTINUING  
PRECIP END 4 PM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 880 560  
MIXING HGT(FT-AGL/MSL) 2880 1840  
TRANSPORT WND (MPH) SW 22 SW 23  
VENT RATE (KT-FT) 54720 36800  
CATEGORY DAY 4 3  
INVERSION 6PM 21F/9AM 6PM 34F/6AM  
DISPERSION 4 3  
MAX ADI EARLY 4 VERY POOR 35 FAIR 19 GEN POOR 44 GEN GOOD  
MAX ADI LATE 6 VERY POOR 49 GEN GOOD 17 GEN POOR 45 GEN GOOD  
MAX LVORI EARLY 3 3 3 4  
MAX LVORI LATE 3 2 4 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ001-090915-  
HANCOCK-  
INCLUDING THE CITY OF WEIRTON  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 0 70 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 14 (-4) 36 (+9) 31 40  
RH % (24H TREND) 70 (-23) 54 (+16) 87 77  
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G18 SW 10 G18 SW 14 G24  
WIND 20FT/LATE(MPH) LGT/VAR SW 11 G20 SW 11 G22 SW 13 G23  
PRECIP AMOUNT 0.00 0.00 0.08 0.27  
PRECIP DURATION 4 12  
PRECIP BEGIN 1 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 820 660  
MIXING HGT(FT-AGL/MSL) 2680 2160  
TRANSPORT WND (MPH) SW 26 SW 22  
VENT RATE (KT-FT) 61640 41040  
CATEGORY DAY 4 3  
INVERSION 7PM 21F/9AM 7PM 35F/6AM  
DISPERSION 4 3  
MAX ADI EARLY 6 VERY POOR 48 GEN GOOD 18 GEN POOR 52 GEN GOOD  
MAX ADI LATE 4 VERY POOR 56 GEN GOOD 20 GEN POOR 51 GEN GOOD  
MAX LVORI EARLY 3 3 3 4  
MAX LVORI LATE 3 1 3 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ002-090915-  
BROOKE-  
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 0 60 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 15 (-4) 36 (+8) 32 41  
RH % (24H TREND) 72 (-18) 52 (+16) 84 74  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 G18 SW 10 G19 SW 15 G26  
WIND 20FT/LATE(MPH) LGT/VAR SW 12 G21 SW 12 G23 SW 14 G25  
PRECIP AMOUNT 0.00 0.00 0.07 0.27  
PRECIP DURATION 4 12  
PRECIP BEGIN 1 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 860 680  
MIXING HGT(FT-AGL/MSL) 2830 2230  
TRANSPORT WND (MPH) SW 28 SW 22  
VENT RATE (KT-FT) 67920 42370  
CATEGORY DAY 4 3  
INVERSION 7PM 22F/9AM 7PM 35F/6AM  
DISPERSION 4 3  
MAX ADI EARLY 7 POOR 49 GEN GOOD 19 GEN POOR 52 GEN GOOD  
MAX ADI LATE 4 VERY POOR 62 GOOD 22 FAIR 51 GEN GOOD  
MAX LVORI EARLY 3 3 3 4  
MAX LVORI LATE 3 1 3 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ003-090915-  
OHIO-  
INCLUDING THE CITY OF WHEELING  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 0 50 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 15 (-5) 37 (+9) 32 42  
RH % (24H TREND) 77 (-13) 52 (+15) 83 75  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 G18 SW 11 G20 SW 16 G26  
WIND 20FT/LATE(MPH) LGT/VAR SW 12 G22 SW 13 G24 SW 14 G25  
PRECIP AMOUNT 0.00 0.00 0.06 0.27  
PRECIP DURATION 1 11  
PRECIP BEGIN 1 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 810 680  
MIXING HGT(FT-AGL/MSL) 2670 2220  
TRANSPORT WND (MPH) SW 28 SW 23  
VENT RATE (KT-FT) 64080 44400  
CATEGORY DAY 4 3  
INVERSION 7PM 23F/9AM 7PM 36F/6AM  
DISPERSION 4 3  
MAX ADI EARLY 8 POOR 47 GEN GOOD 18 GEN POOR 51 GEN GOOD  
MAX ADI LATE 4 VERY POOR 61 GOOD 23 FAIR 51 GEN GOOD  
MAX LVORI EARLY 3 4 3 4  
MAX LVORI LATE 3 2 3 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ004-090915-  
MARSHALL-  
INCLUDING THE CITY OF MOUNDSVILLE  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE NONE RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 0 50 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 17 (-4) 38 (+10) 32 44  
RH % (24H TREND) 81 (-10) 54 (+15) 81 73  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 G18 SW 9 G20 SW 14 G26  
WIND 20FT/LATE(MPH) LGT/VAR SW 10 G21 SW 11 G24 SW 13 G25  
PRECIP AMOUNT 0.00 0.00 0.05 0.27  
PRECIP DURATION 1 11  
PRECIP BEGIN 1 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 830 740  
MIXING HGT(FT-AGL/MSL) 2740 2430  
TRANSPORT WND (MPH) SW 26 SW 22  
VENT RATE (KT-FT) 63020 46170  
CATEGORY DAY 4 3  
INVERSION 6PM 24F/9AM 6PM 37F/6AM  
DISPERSION 4 3  
MAX ADI EARLY 8 POOR 45 GEN GOOD 15 GEN POOR 53 GEN GOOD  
MAX ADI LATE 4 VERY POOR 59 GEN GOOD 22 FAIR 51 GEN GOOD  
MAX LVORI EARLY 3 4 3 4  
MAX LVORI LATE 3 2 3 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ012-090915-  
WETZEL-  
INCLUDING THE CITY OF NEW MARTINSVILLE  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN RAIN  
CHANCE PRECIP (%) 0 0 30 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 18 (-4) 37 (+9) 33 43  
RH % (24H TREND) 86 (-4) 56 (+18) 79 73  
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G17 SW 8 G19 SW 12 G26  
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G19 SW 9 G23 SW 11 G24  
PRECIP AMOUNT 0.00 0.00 0.02 0.27  
PRECIP DURATION 1 11  
PRECIP BEGIN 1 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 800 700  
MIXING HGT(FT-AGL/MSL) 2640 2290  
TRANSPORT WND (MPH) SW 24 SW 26  
VENT RATE (KT-FT) 55440 52670  
CATEGORY DAY 4 4  
INVERSION 7PM 22F/8AM 5PM 37F/6AM  
DISPERSION 4 4  
MAX ADI EARLY 8 POOR 41 GEN GOOD 14 GEN POOR 52 GEN GOOD  
MAX ADI LATE 5 VERY POOR 71 GOOD 21 FAIR 53 GEN GOOD  
MAX LVORI EARLY 3 4 3 4  
MAX LVORI LATE 4 2 3 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ021-090915-  
MARION-  
INCLUDING THE CITY OF FAIRMONT  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN RAIN  
CHANCE PRECIP (%) 0 0 30 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 19 (-3) 37 (+8) 32 43  
RH % (24H TREND) 87 (0) 52 (+9) 77 72  
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 SW 9 G18 SW 13 G24  
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G18 SW 10 G23 SW 12 G23  
PRECIP AMOUNT 0.00 0.00 0.01 0.26  
PRECIP DURATION 1 11  
PRECIP BEGIN 1 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 840 790  
MIXING HGT(FT-AGL/MSL) 2760 2590  
TRANSPORT WND (MPH) SW 25 SW 29  
VENT RATE (KT-FT) 60720 64750  
CATEGORY DAY 4 4  
INVERSION 6PM 22F/6AM 6PM 36F/6AM  
DISPERSION 4 4  
MAX ADI EARLY 7 POOR 57 GEN GOOD 15 GEN POOR 64 GOOD  
MAX ADI LATE 5 VERY POOR 56 GEN GOOD 20 GEN POOR 59 GEN GOOD  
MAX LVORI EARLY 3 4 3 3  
MAX LVORI LATE 5 2 4 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ509-090915-  
MONONGALIA-  
INCLUDING THE CITY OF MORGANTOWN  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 0 30 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 18 (-3) 37 (+8) 32 43  
RH % (24H TREND) 86 (-2) 50 (+8) 77 70  
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 SW 9 G19 SW 13 G25  
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G18 SW 10 G23 SW 12 G23  
PRECIP AMOUNT 0.00 0.00 0.01 0.26  
PRECIP DURATION 1 11  
PRECIP BEGIN 1 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 880 710  
MIXING HGT(FT-AGL/MSL) 2900 2340  
TRANSPORT WND (MPH) SW 23 SW 29  
VENT RATE (KT-FT) 58000 58500  
CATEGORY DAY 4 4  
INVERSION 6PM 22F/6AM 5PM 36F/5AM  
DISPERSION 4 4  
MAX ADI EARLY 6 VERY POOR 61 GOOD 15 GEN POOR 57 GEN GOOD  
MAX ADI LATE 6 VERY POOR 56 GEN GOOD 21 FAIR 55 GEN GOOD  
MAX LVORI EARLY 3 4 3 3  
MAX LVORI LATE 5 2 3 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ510-090915-  
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-  
INCLUDING THE CITY OF COOPERS ROCK  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE SNOW/RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 0 30 90  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 16 (-4) 35 (+9) 31 41  
RH % (24H TREND) 88 (-7) 49 (+7) 76 71  
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 SW 9 G19 SW 13 G24  
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G17 SW 11 G23 SW 11 G23  
PRECIP AMOUNT 0.00 0.00 0.01 0.28  
PRECIP DURATION 1 11  
PRECIP BEGIN 1 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 740 620  
MIXING HGT(FT-AGL/MSL) 2410 2030  
TRANSPORT WND (MPH) SW 23 SW 23  
VENT RATE (KT-FT) 48200 40600  
CATEGORY DAY 3 3  
INVERSION 9PM 21F/7AM 5PM 36F/7AM  
DISPERSION 3 3  
MAX ADI EARLY 7 POOR 49 GEN GOOD 17 GEN POOR 51 GEN GOOD  
MAX ADI LATE 6 VERY POOR 48 GEN GOOD 19 GEN POOR 50 GEN GOOD  
MAX LVORI EARLY 2 4 3 3  
MAX LVORI LATE 4 2 3 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ511-090915-  
PRESTON-  
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE SNOW/RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 0 20 90  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 16 (-4) 36 (+9) 31 43  
RH % (24H TREND) 89 (-3) 47 (+7) 78 71  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7 G18 SW 11 G23  
WIND 20FT/LATE(MPH) LGT/VAR SW 7 SW 8 G21 SW 11 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.29  
PRECIP DURATION 1 11  
PRECIP BEGIN 1 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 870 750  
MIXING HGT(FT-AGL/MSL) 2860 2470  
TRANSPORT WND (MPH) SW 22 SW 23  
VENT RATE (KT-FT) 54340 49400  
CATEGORY DAY 4 3  
INVERSION 10PM 19F/4AM 6PM 35F/6AM  
DISPERSION 4 3  
MAX ADI EARLY 5 VERY POOR 52 GEN GOOD 17 GEN POOR 58 GEN GOOD  
MAX ADI LATE 5 VERY POOR 58 GEN GOOD 20 GEN POOR 58 GEN GOOD  
MAX LVORI EARLY 3 4 3 3  
MAX LVORI LATE 4 2 3 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ512-090915-  
EASTERN PRESTON-  
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE SNOW SNOW/RAIN  
CHANCE PRECIP (%) 0 0 20 90  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 14 (-5) 36 (+11) 30 42  
RH % (24H TREND) 87 (-9) 45 (+8) 78 71  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 9 G21 SW 13 G26  
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G17 SW 10 G23 SW 12 G25  
PRECIP AMOUNT 0.00 0.00 0.00 0.32  
PRECIP DURATION 1 10  
PRECIP BEGIN 1 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 800 750  
MIXING HGT(FT-AGL/MSL) 2630 2450  
TRANSPORT WND (MPH) SW 22 SW 32  
VENT RATE (KT-FT) 49970 68600  
CATEGORY DAY 4 4  
INVERSION 9PM 21F/8AM 6PM 36F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 8 POOR 44 GEN GOOD 20 GEN POOR 66 GOOD  
MAX ADI LATE 6 VERY POOR 53 GEN GOOD 20 GEN POOR 62 GOOD  
MAX LVORI EARLY 3 4 3 3  
MAX LVORI LATE 4 2 3 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ513-090915-  
WESTERN TUCKER-  
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SNOW/RAIN  
CHANCE PRECIP (%) 0 0 0 90  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 16 (-6) 38 (+11) 30 44  
RH % (24H TREND) 86 (-5) 41 (-5) 73 65  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 8 G20 SW 12 G26  
WIND 20FT/LATE(MPH) LGT/VAR SW 7 G17 SW 8 G23 SW 13 G26  
PRECIP AMOUNT 0.00 0.00 0.00 0.30  
PRECIP DURATION 10  
PRECIP BEGIN 6 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 930 870  
MIXING HGT(FT-AGL/MSL) 3040 2840  
TRANSPORT WND (MPH) SW 24 W 28  
VENT RATE (KT-FT) 63840 68160  
CATEGORY DAY 4 4  
INVERSION 10PM 19F/5AM 6PM 36F/6AM  
DISPERSION 4 4  
MAX ADI EARLY 6 VERY POOR 43 GEN GOOD 19 GEN POOR 69 GOOD  
MAX ADI LATE 5 VERY POOR 63 GOOD 19 GEN POOR 68 GOOD  
MAX LVORI EARLY 3 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.  
 

 
 
WVZ514-090915-  
EASTERN TUCKER-  
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY  
1258 PM EST MON DEC 8 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SNOW/RAIN  
CHANCE PRECIP (%) 0 0 0 80  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 11 (-7) 35 (+11) 26 40  
RH % (24H TREND) 90 (-9) 46 (+2) 80 69  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 10 G27 SW 13 G34  
WIND 20FT/LATE(MPH) LGT/VAR SW 7 G22 SW 10 G30 SW 14 G34  
PRECIP AMOUNT 0.00 0.00 0.00 0.31  
PRECIP DURATION 10  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 800 880  
MIXING HGT(FT-AGL/MSL) 2630 2880  
TRANSPORT WND (MPH) SW 23 W 31  
VENT RATE (KT-FT) 52600 77760  
CATEGORY DAY 4 4  
INVERSION 6PM 20F/9AM 5PM 34F/7AM  
DISPERSION 4 4  
MAX ADI EARLY 8 POOR 31 FAIR 24 FAIR 70 GOOD  
MAX ADI LATE 5 VERY POOR 66 GOOD 22 FAIR 68 GOOD  
MAX LVORI EARLY 3 5 3 3  
MAX LVORI LATE 5 1 3 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
SNOW. LOWS IN THE MID 20S. HIGHS IN THE UPPER 20S.  
WEST WINDS AROUND 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 19.  
HIGHS AROUND 30. SOUTHWEST WINDS 10 TO 15 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 16. HIGHS  
IN THE MID 20S. WEST WINDS 15 TO 20 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 13.  
HIGHS IN THE LOWER 20S. WEST WINDS 10 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS AROUND 10. HIGHS AROUND 30. SOUTH  
WINDS 5 TO 10 MPH.  
 

 
 
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