270  
FNUS51 KPBZ 291806  
FWFPBZ  
 
FIRE WEATHER PLANNING FORECAST  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
106 PM EST MON DEC 29 2025  
   
DISCUSSION
 
 
A SEASONABLY COLD PATTERN WITH BLUSTERY WEST WINDS IS EXPECTED  
THROUGH NEW YEAR'S DAY WITH PERIODS OF SNOW.  
 
OHZ039-300915-  
TUSCARAWAS-  
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW NONE SNOW SNOW  
CHANCE PRECIP (%) 40 0 60 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-13) 27 (-7) 19 32  
RH % (24H TREND) 74 (-19) 53 (-7) 81 66  
WIND 20FT/EARLY(MPH) W 19 G37 W 14 G27 W 10 G19 SW 11 G20  
WIND 20FT/LATE(MPH) W 17 G30 W 12 G23 SW 10 G18 W 13 G20  
PRECIP AMOUNT 0.01 0.00 0.04 0.07  
PRECIP DURATION 1 5 6  
PRECIP BEGIN 6 PM 6 PM CONTINUING  
PRECIP END 3 AM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1370 1470  
MIXING HGT(FT-AGL/MSL) 4500 4830  
TRANSPORT WND (MPH) W 26 W 26  
VENT RATE (KT-FT) 103500 111090  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 52 GEN GOOD 86 GOOD 35 FAIR 69 GOOD  
MAX ADI LATE 47 GEN GOOD 74 GOOD 38 FAIR 81 GOOD  
MAX LVORI EARLY 2 3 3 3  
MAX LVORI LATE 2 1 3 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ040-300915-  
CARROLL-  
INCLUDING THE CITIES OF CARROLLTON AND MALVERN  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW NONE SNOW SNOW  
CHANCE PRECIP (%) 50 0 70 80  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 18 (-16) 27 (-8) 19 30  
RH % (24H TREND) 73 (-17) 54 (-4) 81 68  
WIND 20FT/EARLY(MPH) W 20 G37 W 16 G28 W 11 G20 SW 13 G21  
WIND 20FT/LATE(MPH) W 18 G31 W 14 G24 SW 12 G20 W 14 G21  
PRECIP AMOUNT 0.02 0.00 0.05 0.08  
PRECIP DURATION 2 5 7  
PRECIP BEGIN 6 PM 6 PM CONTINUING  
PRECIP END 3 AM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1390 1380  
MIXING HGT(FT-AGL/MSL) 4550 4540  
TRANSPORT WND (MPH) W 28 W 28  
VENT RATE (KT-FT) 109200 108960  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 55 GEN GOOD 89 GOOD 36 FAIR 74 GOOD  
MAX ADI LATE 47 GEN GOOD 80 GOOD 37 FAIR 82 GOOD  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 2 1 3 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ041-300915-  
COLUMBIANA-  
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SNOW SNOW SNOW  
CHANCE PRECIP (%) 60 20 80 90  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 18 (-17) 26 (-12) 18 30  
RH % (24H TREND) 74 (-16) 56 (-5) 81 70  
WIND 20FT/EARLY(MPH) W 20 G36 W 16 G29 W 11 G21 SW 12 G21  
WIND 20FT/LATE(MPH) W 19 G31 W 14 G25 SW 11 G20 W 13 G21  
PRECIP AMOUNT 0.03 0.00 0.03 0.08  
PRECIP DURATION 4 1 6 7  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1450 1310  
MIXING HGT(FT-AGL/MSL) 4760 4310  
TRANSPORT WND (MPH) W 29 W 29  
VENT RATE (KT-FT) 119000 107750  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 54 GEN GOOD 94 GOOD 36 FAIR 75 GOOD  
MAX ADI LATE 51 GEN GOOD 85 GOOD 36 FAIR 82 GOOD  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 2 1 3 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ048-300915-  
COSHOCTON-  
INCLUDING THE CITY OF COSHOCTON  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW NONE SNOW SNOW  
CHANCE PRECIP (%) 40 0 50 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-11) 27 (-6) 19 32  
RH % (24H TREND) 76 (-18) 52 (-9) 82 65  
WIND 20FT/EARLY(MPH) W 18 G38 W 12 G24 W 9 G18 SW 10 G19  
WIND 20FT/LATE(MPH) W 14 G29 W 11 G22 SW 9 G17 W 11 G19  
PRECIP AMOUNT 0.01 0.00 0.02 0.05  
PRECIP DURATION 1 2 2  
PRECIP BEGIN 6 PM 7 PM CONTINUING  
PRECIP END 2 AM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1310 1440  
MIXING HGT(FT-AGL/MSL) 4280 4730  
TRANSPORT WND (MPH) W 25 W 25  
VENT RATE (KT-FT) 94160 104060  
CATEGORY DAY 4 4  
INVERSION NONE NONE NONE NONE  
DISPERSION 4 4  
MAX ADI EARLY 49 GEN GOOD 77 GOOD 34 FAIR 67 GOOD  
MAX ADI LATE 47 GEN GOOD 70 GOOD 39 FAIR 76 GOOD  
MAX LVORI EARLY 2 3 2 3  
MAX LVORI LATE 3 1 3 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ049-300915-  
HARRISON-  
INCLUDING THE CITY OF CADIZ  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW NONE SNOW SNOW  
CHANCE PRECIP (%) 50 0 60 70  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 19 (-16) 27 (-9) 19 32  
RH % (24H TREND) 74 (-21) 51 (-7) 79 64  
WIND 20FT/EARLY(MPH) W 18 G37 W 14 G26 W 10 G20 SW 12 G22  
WIND 20FT/LATE(MPH) W 16 G31 W 13 G23 SW 11 G20 W 13 G22  
PRECIP AMOUNT 0.02 0.00 0.04 0.08  
PRECIP DURATION 1 5 6  
PRECIP BEGIN 6 PM 6 PM CONTINUING  
PRECIP END 1 AM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1400 1440  
MIXING HGT(FT-AGL/MSL) 4590 4740  
TRANSPORT WND (MPH) W 28 W 28  
VENT RATE (KT-FT) 110160 113760  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 49 GEN GOOD 85 GOOD 35 FAIR 76 GOOD  
MAX ADI LATE 44 GEN GOOD 75 GOOD 39 FAIR 82 GOOD  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 1 3 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ050-300915-  
JEFFERSON OH-  
INCLUDING THE CITY OF STEUBENVILLE  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW NONE SNOW SNOW  
CHANCE PRECIP (%) 50 0 70 80  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-16) 27 (-11) 19 31  
RH % (24H TREND) 72 (-25) 50 (-7) 78 64  
WIND 20FT/EARLY(MPH) W 19 G36 W 15 G26 W 11 G20 SW 12 G22  
WIND 20FT/LATE(MPH) W 18 G31 W 13 G24 SW 12 W 13 G22  
PRECIP AMOUNT 0.03 0.00 0.03 0.06  
PRECIP DURATION 2 4 7  
PRECIP BEGIN 6 PM 6 PM CONTINUING  
PRECIP END 3 AM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1450 1400  
MIXING HGT(FT-AGL/MSL) 4750 4590  
TRANSPORT WND (MPH) W 28 W 28  
VENT RATE (KT-FT) 114000 110160  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 51 GEN GOOD 89 GOOD 35 FAIR 76 GOOD  
MAX ADI LATE 44 GEN GOOD 79 GOOD 39 FAIR 81 GOOD  
MAX LVORI EARLY 2 1 2 3  
MAX LVORI LATE 2 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ057-300915-  
MUSKINGUM-  
INCLUDING THE CITY OF ZANESVILLE  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW NONE SNOW SNOW  
CHANCE PRECIP (%) 30 0 40 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-12) 27 (-7) 20 33  
RH % (24H TREND) 76 (-16) 49 (-9) 78 62  
WIND 20FT/EARLY(MPH) W 17 G38 W 12 G23 W 8 G17 SW 10 G19  
WIND 20FT/LATE(MPH) W 14 G29 W 11 G21 SW 9 G18 W 12 G20  
PRECIP AMOUNT 0.00 0.00 0.00 0.02  
PRECIP DURATION 1 2 1  
PRECIP BEGIN 6 PM 7 PM CONTINUING  
PRECIP END 1 AM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1260 1420  
MIXING HGT(FT-AGL/MSL) 4130 4670  
TRANSPORT WND (MPH) W 25 W 26  
VENT RATE (KT-FT) 90860 107410  
CATEGORY DAY 4 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 4 5  
MAX ADI EARLY 47 GEN GOOD 71 GOOD 35 FAIR 64 GOOD  
MAX ADI LATE 39 FAIR 68 GOOD 41 GEN GOOD 76 GOOD  
MAX LVORI EARLY 2 3 2 1  
MAX LVORI LATE 3 1 2 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ058-300915-  
GUERNSEY-  
INCLUDING THE CITY OF CAMBRIDGE  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW NONE SNOW SNOW  
CHANCE PRECIP (%) 40 0 50 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-14) 28 (-7) 20 33  
RH % (24H TREND) 75 (-20) 49 (-10) 78 62  
WIND 20FT/EARLY(MPH) W 16 G38 W 12 G24 W 8 G19 SW 10 G20  
WIND 20FT/LATE(MPH) W 13 G30 W 10 G23 SW 9 G19 W 11 G21  
PRECIP AMOUNT 0.01 0.00 0.02 0.06  
PRECIP DURATION 1 2 2  
PRECIP BEGIN 6 PM 7 PM CONTINUING  
PRECIP END 1 AM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1330 1490  
MIXING HGT(FT-AGL/MSL) 4370 4870  
TRANSPORT WND (MPH) W 25 W 26  
VENT RATE (KT-FT) 96140 112010  
CATEGORY DAY 4 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 4 5  
MAX ADI EARLY 45 GEN GOOD 72 GOOD 35 FAIR 65 GOOD  
MAX ADI LATE 42 GEN GOOD 70 GOOD 39 FAIR 80 GOOD  
MAX LVORI EARLY 2 3 2 2  
MAX LVORI LATE 3 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ059-300915-  
BELMONT-  
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW NONE SNOW SNOW  
CHANCE PRECIP (%) 40 0 60 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-15) 28 (-9) 20 33  
RH % (24H TREND) 75 (-22) 50 (-10) 80 63  
WIND 20FT/EARLY(MPH) W 18 G37 W 14 G25 W 10 G20 SW 12 G22  
WIND 20FT/LATE(MPH) W 16 G31 W 13 G23 SW 11 G20 W 13 G22  
PRECIP AMOUNT 0.03 0.00 0.02 0.07  
PRECIP DURATION 2 4 6  
PRECIP BEGIN 6 PM 7 PM CONTINUING  
PRECIP END 2 AM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1400 1430  
MIXING HGT(FT-AGL/MSL) 4590 4700  
TRANSPORT WND (MPH) W 28 W 29  
VENT RATE (KT-FT) 110160 117500  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 46 GEN GOOD 75 GOOD 36 FAIR 69 GOOD  
MAX ADI LATE 41 GEN GOOD 74 GOOD 40 FAIR 85 GOOD  
MAX LVORI EARLY 3 3 2 2  
MAX LVORI LATE 3 1 3 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ068-300915-  
NOBLE-  
INCLUDING THE CITY OF CALDWELL  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW NONE SNOW SNOW  
CHANCE PRECIP (%) 20 0 40 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-14) 28 (-9) 20 34  
RH % (24H TREND) 75 (-18) 49 (-10) 77 61  
WIND 20FT/EARLY(MPH) W 16 G37 W 12 G24 W 8 G18 SW 10 G20  
WIND 20FT/LATE(MPH) W 13 G30 W 10 G23 SW 8 G19 W 11 G21  
PRECIP AMOUNT 0.01 0.00 0.01 0.04  
PRECIP DURATION 1 1 2  
PRECIP BEGIN 6 PM 1 AM CONTINUING  
PRECIP END 2 AM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1310 1470  
MIXING HGT(FT-AGL/MSL) 4310 4830  
TRANSPORT WND (MPH) W 25 W 25  
VENT RATE (KT-FT) 94820 106260  
CATEGORY DAY 4 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 4 5  
MAX ADI EARLY 48 GEN GOOD 74 GOOD 35 FAIR 63 GOOD  
MAX ADI LATE 43 GEN GOOD 72 GOOD 39 FAIR 75 GOOD  
MAX LVORI EARLY 2 3 2 1  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ069-300915-  
MONROE-  
INCLUDING THE CITY OF WOODSFIELD  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW NONE SNOW SNOW  
CHANCE PRECIP (%) 30 0 40 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-15) 28 (-10) 20 34  
RH % (24H TREND) 73 (-24) 49 (-11) 77 61  
WIND 20FT/EARLY(MPH) W 16 G37 W 12 G25 W 8 G20 SW 9 G21  
WIND 20FT/LATE(MPH) W 13 G31 W 10 G23 SW 9 G20 W 11 G22  
PRECIP AMOUNT 0.01 0.00 0.02 0.06  
PRECIP DURATION 1 1 2  
PRECIP BEGIN 6 PM 1 AM CONTINUING  
PRECIP END 2 AM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1360 1420  
MIXING HGT(FT-AGL/MSL) 4470 4670  
TRANSPORT WND (MPH) W 25 W 26  
VENT RATE (KT-FT) 98340 107410  
CATEGORY DAY 4 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 4 5  
MAX ADI EARLY 48 GEN GOOD 73 GOOD 36 FAIR 64 GOOD  
MAX ADI LATE 41 GEN GOOD 70 GOOD 38 FAIR 77 GOOD  
MAX LVORI EARLY 2 3 2 1  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ007-300915-  
MERCER-  
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SNOW SNOW SNOW  
CHANCE PRECIP (%) 80 50 90 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 18 (-16) 24 (-15) 16 28  
RH % (24H TREND) 83 (-16) 64 (-6) 88 76  
WIND 20FT/EARLY(MPH) W 21 G37 W 17 G29 W 12 G20 SW 13  
WIND 20FT/LATE(MPH) W 20 G32 W 15 G26 SW 12 G20 W 13  
PRECIP AMOUNT 0.09 0.02 0.07 0.14  
PRECIP DURATION 10 2 11 11  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1490 1240  
MIXING HGT(FT-AGL/MSL) 4890 4070  
TRANSPORT WND (MPH) W 32 W 30  
VENT RATE (KT-FT) 136920 105820  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 45 GEN GOOD 95 GOOD 35 FAIR 71 GOOD  
MAX ADI LATE 41 GEN GOOD 91 GOOD 34 FAIR 82 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.  
 

 
 
PAZ008-300915-  
VENANGO-  
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SNOW SNOW SNOW  
CHANCE PRECIP (%) 80 60 90 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 17 (-19) 23 (-21) 16 27  
RH % (24H TREND) 82 (-17) 67 (-2) 89 78  
WIND 20FT/EARLY(MPH) W 18 G37 W 15 G30 W 10 G21 SW 10 G19  
WIND 20FT/LATE(MPH) W 17 G33 W 13 G29 SW 10 G20 W 11 G20  
PRECIP AMOUNT 0.08 0.02 0.06 0.12  
PRECIP DURATION 11 3 11 11  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1500 1240  
MIXING HGT(FT-AGL/MSL) 4920 4080  
TRANSPORT WND (MPH) NW 37 W 31  
VENT RATE (KT-FT) 157440 110160  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 45 GEN GOOD 101 VERY GOOD34 FAIR 72 GOOD  
MAX ADI LATE 41 GEN GOOD 104 VERY GOOD32 FAIR 83 GOOD  
MAX LVORI EARLY 3 3 4 4  
MAX LVORI LATE 3 3 4 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ009-300915-  
FOREST-  
INCLUDING THE CITY OF TIONESTA  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SNOW SNOW SNOW  
CHANCE PRECIP (%) 80 60 80 90  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 16 (-22) 23 (-23) 16 26  
RH % (24H TREND) 78 (-22) 63 (-4) 87 73  
WIND 20FT/EARLY(MPH) W 19 G36 W 15 G34 W 9 G21 SW 9 G20  
WIND 20FT/LATE(MPH) W 18 G32 W 11 G34 SW 9 G20 W 10 G21  
PRECIP AMOUNT 0.07 0.02 0.04 0.11  
PRECIP DURATION 10 3 10 11  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1560 1330  
MIXING HGT(FT-AGL/MSL) 5110 4360  
TRANSPORT WND (MPH) NW 40 W 32  
VENT RATE (KT-FT) 178850 122080  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 45 GEN GOOD 119 VERY GOOD38 FAIR 78 GOOD  
MAX ADI LATE 44 GEN GOOD 113 VERY GOOD34 FAIR 90 GOOD  
MAX LVORI EARLY 3 3 3 4  
MAX LVORI LATE 3 2 4 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ013-300915-  
LAWRENCE-  
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SNOW SNOW SNOW  
CHANCE PRECIP (%) 80 40 90 100  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 18 (-17) 26 (-14) 17 30  
RH % (24H TREND) 81 (-14) 58 (-9) 85 72  
WIND 20FT/EARLY(MPH) W 19 G37 W 15 G27 W 11 G20 SW 11 G18  
WIND 20FT/LATE(MPH) W 17 G31 W 13 G23 SW 10 G19 W 12  
PRECIP AMOUNT 0.06 0.01 0.04 0.11  
PRECIP DURATION 8 2 10 11  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1520 1360  
MIXING HGT(FT-AGL/MSL) 5000 4460  
TRANSPORT WND (MPH) W 30 W 29  
VENT RATE (KT-FT) 130000 111500  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 54 GEN GOOD 92 GOOD 36 FAIR 75 GOOD  
MAX ADI LATE 45 GEN GOOD 89 GOOD 36 FAIR 85 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.  
 

 
 
PAZ014-300915-  
BUTLER-  
INCLUDING THE CITY OF BUTLER  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SNOW SNOW SNOW  
CHANCE PRECIP (%) 80 40 80 90  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 17 (-21) 25 (-17) 16 29  
RH % (24H TREND) 84 (-13) 60 (-4) 86 74  
WIND 20FT/EARLY(MPH) W 19 G36 W 16 G27 W 11 G21 SW 11 G20  
WIND 20FT/LATE(MPH) W 17 G31 W 14 G24 W 11 G20 W 12 G21  
PRECIP AMOUNT 0.05 0.01 0.05 0.09  
PRECIP DURATION 6 2 6 11  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1500 1370  
MIXING HGT(FT-AGL/MSL) 4920 4500  
TRANSPORT WND (MPH) W 33 W 31  
VENT RATE (KT-FT) 142680 121500  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 56 GEN GOOD 99 GOOD 37 FAIR 78 GOOD  
MAX ADI LATE 48 GEN GOOD 97 GOOD 36 FAIR 88 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.  
 

 
 
PAZ015-300915-  
CLARION-  
INCLUDING THE CITY OF CLARION  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SNOW SNOW SNOW  
CHANCE PRECIP (%) 80 40 80 90  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 17 (-22) 24 (-21) 17 27  
RH % (24H TREND) 80 (-17) 62 (-3) 85 74  
WIND 20FT/EARLY(MPH) W 18 G36 W 15 G32 W 10 G23 SW 11 G21  
WIND 20FT/LATE(MPH) W 16 G32 W 13 G30 W 10 G22 W 11 G22  
PRECIP AMOUNT 0.05 0.01 0.04 0.11  
PRECIP DURATION 8 2 10 7  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1530 1350  
MIXING HGT(FT-AGL/MSL) 5020 4420  
TRANSPORT WND (MPH) W 38 W 31  
VENT RATE (KT-FT) 165660 119340  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 49 GEN GOOD 107 VERY GOOD37 FAIR 80 GOOD  
MAX ADI LATE 46 GEN GOOD 106 VERY GOOD33 FAIR 89 GOOD  
MAX LVORI EARLY 3 3 3 4  
MAX LVORI LATE 3 1 3 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ016-300915-  
JEFFERSON PA-  
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SNOW SNOW SNOW  
CHANCE PRECIP (%) 70 40 70 90  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 17 (-23) 23 (-24) 16 27  
RH % (24H TREND) 77 (-19) 60 (0) 82 71  
WIND 20FT/EARLY(MPH) W 22 G37 W 18 G35 W 12 G23 SW 13 G23  
WIND 20FT/LATE(MPH) W 21 G34 W 15 G34 W 12 G23 W 13 G23  
PRECIP AMOUNT 0.05 0.01 0.03 0.09  
PRECIP DURATION 7 2 5 7  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1560 1400  
MIXING HGT(FT-AGL/MSL) 5110 4580  
TRANSPORT WND (MPH) W 41 W 33  
VENT RATE (KT-FT) 183960 132820  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 53 GEN GOOD 121 VERY GOOD41 GEN GOOD 89 GOOD  
MAX ADI LATE 47 GEN GOOD 117 VERY GOOD37 FAIR 97 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.  
 

 
 
PAZ020-300915-  
BEAVER-  
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,  
AND MONACA  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SNOW SNOW SNOW  
CHANCE PRECIP (%) 70 20 80 90  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 19 (-18) 27 (-15) 19 31  
RH % (24H TREND) 74 (-19) 54 (-2) 80 67  
WIND 20FT/EARLY(MPH) W 18 G37 W 15 G27 W 10 G20 SW 11 G20  
WIND 20FT/LATE(MPH) W 16 G31 W 13 G23 SW 10 G19 W 12 G21  
PRECIP AMOUNT 0.02 0.00 0.02 0.07  
PRECIP DURATION 5 1 6 7  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1500 1400  
MIXING HGT(FT-AGL/MSL) 4930 4600  
TRANSPORT WND (MPH) W 29 W 29  
VENT RATE (KT-FT) 123250 115000  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 56 GEN GOOD 100 GOOD 36 FAIR 78 GOOD  
MAX ADI LATE 52 GEN GOOD 88 GOOD 37 FAIR 86 GOOD  
MAX LVORI EARLY 2 2 3 3  
MAX LVORI LATE 2 1 3 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ021-300915-  
ALLEGHENY-  
INCLUDING THE CITY OF PITTSBURGH METRO AREA  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SNOW SNOW SNOW  
CHANCE PRECIP (%) 70 20 70 80  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-20) 28 (-18) 19 32  
RH % (24H TREND) 75 (-16) 53 (-1) 80 66  
WIND 20FT/EARLY(MPH) W 19 G36 W 18 G27 W 12 G21 SW 13 G21  
WIND 20FT/LATE(MPH) W 18 G32 W 15 G25 SW 12 G20 W 14 G22  
PRECIP AMOUNT 0.03 0.00 0.02 0.07  
PRECIP DURATION 4 1 4 7  
PRECIP BEGIN 6 PM 7 AM 6 PM CONTINUING  
PRECIP END 3 AM 1 PM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1530 1450  
MIXING HGT(FT-AGL/MSL) 5010 4750  
TRANSPORT WND (MPH) W 29 W 30  
VENT RATE (KT-FT) 125250 123500  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 56 GEN GOOD 98 GOOD 37 FAIR 78 GOOD  
MAX ADI LATE 51 GEN GOOD 89 GOOD 38 FAIR 88 GOOD  
MAX LVORI EARLY 3 2 3 3  
MAX LVORI LATE 2 1 3 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ022-300915-  
ARMSTRONG-  
INCLUDING THE CITIES OF KITTANNING AND FORD CITY  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SNOW SNOW SNOW  
CHANCE PRECIP (%) 70 40 70 90  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 18 (-25) 25 (-21) 17 30  
RH % (24H TREND) 79 (-17) 57 (-2) 84 73  
WIND 20FT/EARLY(MPH) W 19 G36 W 16 G29 W 12 G22 SW 12 G21  
WIND 20FT/LATE(MPH) W 18 G32 W 14 G28 W 11 G21 W 13 G22  
PRECIP AMOUNT 0.04 0.01 0.02 0.08  
PRECIP DURATION 5 2 5 7  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1540 1420  
MIXING HGT(FT-AGL/MSL) 5040 4660  
TRANSPORT WND (MPH) W 32 W 30  
VENT RATE (KT-FT) 141120 121160  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 59 GEN GOOD 105 VERY GOOD37 FAIR 82 GOOD  
MAX ADI LATE 51 GEN GOOD 104 VERY GOOD36 FAIR 91 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.  
 

 
 
PAZ029-300915-  
WASHINGTON-  
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW NONE SNOW SNOW  
CHANCE PRECIP (%) 60 0 70 80  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-18) 27 (-16) 20 32  
RH % (24H TREND) 73 (-20) 53 (-2) 78 65  
WIND 20FT/EARLY(MPH) W 20 G36 W 17 G27 W 13 G21 SW 14 G22  
WIND 20FT/LATE(MPH) W 19 G32 W 15 G25 SW 13 G21 W 15  
PRECIP AMOUNT 0.03 0.00 0.02 0.06  
PRECIP DURATION 3 4 7  
PRECIP BEGIN 6 PM 7 PM CONTINUING  
PRECIP END 5 AM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1490 1420  
MIXING HGT(FT-AGL/MSL) 4880 4660  
TRANSPORT WND (MPH) W 29 W 30  
VENT RATE (KT-FT) 122000 121160  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 51 GEN GOOD 90 GOOD 38 FAIR 78 GOOD  
MAX ADI LATE 43 GEN GOOD 85 GOOD 39 FAIR 87 GOOD  
MAX LVORI EARLY 3 2 1 3  
MAX LVORI LATE 3 1 3 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ031-300915-  
GREENE-  
INCLUDING THE CITY OF WAYNESBURG  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW NONE SNOW SNOW  
CHANCE PRECIP (%) 60 0 60 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-18) 27 (-17) 20 32  
RH % (24H TREND) 75 (-18) 54 (-4) 79 66  
WIND 20FT/EARLY(MPH) W 18 G37 W 14 G26 W 10 G21 SW 12 G21  
WIND 20FT/LATE(MPH) W 17 G31 W 13 G23 SW 12 G21 SW 13 G22  
PRECIP AMOUNT 0.03 0.00 0.03 0.06  
PRECIP DURATION 3 4 6  
PRECIP BEGIN 6 PM 1 AM CONTINUING  
PRECIP END 6 AM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1470 1430  
MIXING HGT(FT-AGL/MSL) 4820 4700  
TRANSPORT WND (MPH) W 28 W 29  
VENT RATE (KT-FT) 115680 117500  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 49 GEN GOOD 86 GOOD 37 FAIR 73 GOOD  
MAX ADI LATE 47 GEN GOOD 80 GOOD 37 FAIR 86 GOOD  
MAX LVORI EARLY 3 3 1 3  
MAX LVORI LATE 3 1 3 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ073-300915-  
WESTMORELAND-  
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,  
LOWER BURRELL, LATROBE, AND MONESSEN  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SNOW SNOW SNOW  
CHANCE PRECIP (%) 70 20 70 80  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 19 (-25) 27 (-21) 18 32  
RH % (24H TREND) 76 (-17) 54 (+3) 83 68  
WIND 20FT/EARLY(MPH) W 22 G36 W 20 G30 W 14 G23 SW 15  
WIND 20FT/LATE(MPH) W 20 G33 W 18 G27 W 14 G23 W 16  
PRECIP AMOUNT 0.04 0.01 0.03 0.07  
PRECIP DURATION 5 1 4 10  
PRECIP BEGIN 6 PM 7 AM 1 AM CONTINUING  
PRECIP END 6 AM 1 PM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1530 1500  
MIXING HGT(FT-AGL/MSL) 5010 4920  
TRANSPORT WND (MPH) W 31 W 30  
VENT RATE (KT-FT) 135270 127920  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 58 GEN GOOD 102 VERY GOOD38 FAIR 84 GOOD  
MAX ADI LATE 53 GEN GOOD 96 GOOD 39 FAIR 92 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.  
 

 
 
PAZ074-300915-  
HIGHER ELEVATIONS OF WESTMORELAND-  
INCLUDING THE CITIES OF LIGONIER AND DONEGAL  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SNOW SNOW SNOW  
CHANCE PRECIP (%) 70 30 60 80  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 16 (-28) 25 (-20) 16 30  
RH % (24H TREND) 80 (-13) 52 (-1) 80 64  
WIND 20FT/EARLY(MPH) W 25 G42 W 21 G38 W 15 G27 W 15 G25  
WIND 20FT/LATE(MPH) W 23 G38 W 17 G37 W 14 G26 W 15 G25  
PRECIP AMOUNT 0.08 0.01 0.04 0.08  
PRECIP DURATION 6 1 4 7  
PRECIP BEGIN 6 PM CONTINUING 1 AM CONTINUING  
PRECIP END CONTINUING 1 PM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1500 1520  
MIXING HGT(FT-AGL/MSL) 4920 4970  
TRANSPORT WND (MPH) W 36 W 31  
VENT RATE (KT-FT) 152520 134190  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 64 GOOD 107 VERY GOOD43 GEN GOOD 90 GOOD  
MAX ADI LATE 55 GEN GOOD 106 VERY GOOD42 GEN GOOD 95 GOOD  
MAX LVORI EARLY 3 3 1 3  
MAX LVORI LATE 3 1 3 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ075-300915-  
FAYETTE-  
INCLUDING THE CITY OF UNIONTOWN  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW NONE SNOW SNOW  
CHANCE PRECIP (%) 60 0 70 70  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-23) 27 (-20) 19 32  
RH % (24H TREND) 75 (-16) 54 (+1) 81 66  
WIND 20FT/EARLY(MPH) W 18 G37 W 16 G28 W 11 G23 SW 13 G21  
WIND 20FT/LATE(MPH) W 17 G32 W 14 G23 SW 12 G22 SW 13 G21  
PRECIP AMOUNT 0.04 0.00 0.03 0.07  
PRECIP DURATION 5 4 6  
PRECIP BEGIN 6 PM 1 AM CONTINUING  
PRECIP END 6 AM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1530 1520  
MIXING HGT(FT-AGL/MSL) 5020 4980  
TRANSPORT WND (MPH) W 30 W 28  
VENT RATE (KT-FT) 130520 119520  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 54 GEN GOOD 94 GOOD 39 FAIR 81 GOOD  
MAX ADI LATE 50 GEN GOOD 90 GOOD 39 FAIR 85 GOOD  
MAX LVORI EARLY 3 3 1 3  
MAX LVORI LATE 3 1 3 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ076-300915-  
HIGHER ELEVATIONS OF FAYETTE-  
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SNOW SNOW SNOW  
CHANCE PRECIP (%) 70 30 60 70  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 16 (-25) 24 (-20) 16 30  
RH % (24H TREND) 83 (-13) 56 (0) 84 67  
WIND 20FT/EARLY(MPH) W 21 G38 W 16 G32 W 12 G24 SW 12 G23  
WIND 20FT/LATE(MPH) W 19 G34 W 13 G30 W 12 G23 W 12 G23  
PRECIP AMOUNT 0.13 0.02 0.05 0.09  
PRECIP DURATION 6 1 4 6  
PRECIP BEGIN 6 PM CONTINUING 1 AM CONTINUING  
PRECIP END CONTINUING 12 PM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1390 1470  
MIXING HGT(FT-AGL/MSL) 4550 4810  
TRANSPORT WND (MPH) W 33 W 29  
VENT RATE (KT-FT) 131950 120250  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 58 GEN GOOD 98 GOOD 41 GEN GOOD 80 GOOD  
MAX ADI LATE 51 GEN GOOD 94 GOOD 40 FAIR 84 GOOD  
MAX LVORI EARLY 3 3 2 3  
MAX LVORI LATE 3 1 3 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ077-300915-  
INDIANA-  
INCLUDING THE CITY OF INDIANA  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SNOW SNOW SNOW  
CHANCE PRECIP (%) 70 30 50 80  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 18 (-27) 26 (-22) 17 30  
RH % (24H TREND) 78 (-17) 55 (+1) 83 70  
WIND 20FT/EARLY(MPH) W 23 G39 W 19 G37 W 14 G25 SW 14 G23  
WIND 20FT/LATE(MPH) W 22 G36 W 17 G36 W 13 G24 W 15 G24  
PRECIP AMOUNT 0.05 0.01 0.02 0.08  
PRECIP DURATION 5 2 2 6  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1520 1460  
MIXING HGT(FT-AGL/MSL) 5000 4810  
TRANSPORT WND (MPH) W 36 W 30  
VENT RATE (KT-FT) 155000 125060  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 64 GOOD 114 VERY GOOD39 FAIR 89 GOOD  
MAX ADI LATE 54 GEN GOOD 112 VERY GOOD38 FAIR 97 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.  
 

 
 
PAZ078-300915-  
HIGHER ELEVATIONS OF INDIANA-  
INCLUDING THE CITY OF ARMAGH  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SNOW SNOW SNOW  
CHANCE PRECIP (%) 60 30 50 80  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 17 (-29) 25 (-22) 17 29  
RH % (24H TREND) 78 (-17) 55 (+4) 80 67  
WIND 20FT/EARLY(MPH) W 25 G42 W 21 G38 W 15 G27 W 15 G24  
WIND 20FT/LATE(MPH) W 25 G39 W 17 G37 W 14 G25 W 15 G24  
PRECIP AMOUNT 0.05 0.01 0.03 0.08  
PRECIP DURATION 6 1 1 6  
PRECIP BEGIN 6 PM CONTINUING 1 AM CONTINUING  
PRECIP END CONTINUING 1 PM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1470 1440  
MIXING HGT(FT-AGL/MSL) 4820 4730  
TRANSPORT WND (MPH) W 37 W 31  
VENT RATE (KT-FT) 154240 127710  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 67 GOOD 117 VERY GOOD43 GEN GOOD 92 GOOD  
MAX ADI LATE 53 GEN GOOD 111 VERY GOOD40 FAIR 97 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.  
 

 
 
WVZ001-300915-  
HANCOCK-  
INCLUDING THE CITY OF WEIRTON  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW NONE SNOW SNOW  
CHANCE PRECIP (%) 60 0 80 80  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-17) 27 (-14) 20 31  
RH % (24H TREND) 69 (-24) 53 (-3) 77 65  
WIND 20FT/EARLY(MPH) W 18 G36 W 14 G26 W 11 G20 SW 11 G20  
WIND 20FT/LATE(MPH) W 17 G31 W 13 G23 SW 11 G19 W 12 G21  
PRECIP AMOUNT 0.03 0.00 0.02 0.06  
PRECIP DURATION 3 6 7  
PRECIP BEGIN 6 PM 6 PM CONTINUING  
PRECIP END 3 AM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1490 1400  
MIXING HGT(FT-AGL/MSL) 4890 4610  
TRANSPORT WND (MPH) W 28 W 29  
VENT RATE (KT-FT) 117360 115250  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 54 GEN GOOD 91 GOOD 34 FAIR 74 GOOD  
MAX ADI LATE 47 GEN GOOD 83 GOOD 38 FAIR 83 GOOD  
MAX LVORI EARLY 2 1 2 3  
MAX LVORI LATE 2 1 3 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ002-300915-  
BROOKE-  
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW NONE SNOW SNOW  
CHANCE PRECIP (%) 50 0 70 70  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 21 (-16) 28 (-13) 20 32  
RH % (24H TREND) 71 (-27) 50 (-6) 77 64  
WIND 20FT/EARLY(MPH) W 18 G36 W 15 G26 W 11 G20 SW 12 G22  
WIND 20FT/LATE(MPH) W 17 G31 W 14 G24 SW 12 G19 W 13 G22  
PRECIP AMOUNT 0.02 0.00 0.02 0.07  
PRECIP DURATION 2 4 6  
PRECIP BEGIN 6 PM 6 PM CONTINUING  
PRECIP END 4 AM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1500 1450  
MIXING HGT(FT-AGL/MSL) 4930 4760  
TRANSPORT WND (MPH) W 28 W 29  
VENT RATE (KT-FT) 118320 119000  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 49 GEN GOOD 87 GOOD 37 FAIR 75 GOOD  
MAX ADI LATE 43 GEN GOOD 82 GOOD 39 FAIR 84 GOOD  
MAX LVORI EARLY 3 1 1 2  
MAX LVORI LATE 2 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ003-300915-  
OHIO-  
INCLUDING THE CITY OF WHEELING  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW NONE SNOW SNOW  
CHANCE PRECIP (%) 50 0 70 70  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 21 (-16) 27 (-13) 20 32  
RH % (24H TREND) 74 (-24) 51 (-7) 78 64  
WIND 20FT/EARLY(MPH) W 19 G37 W 15 G26 W 11 G20 SW 13 G22  
WIND 20FT/LATE(MPH) W 18 G31 W 14 G24 SW 12 G21 W 14 G22  
PRECIP AMOUNT 0.02 0.00 0.02 0.07  
PRECIP DURATION 2 4 6  
PRECIP BEGIN 6 PM 7 PM CONTINUING  
PRECIP END 4 AM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1450 1430  
MIXING HGT(FT-AGL/MSL) 4760 4680  
TRANSPORT WND (MPH) W 29 W 30  
VENT RATE (KT-FT) 119000 121680  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 46 GEN GOOD 85 GOOD 37 FAIR 75 GOOD  
MAX ADI LATE 42 GEN GOOD 79 GOOD 39 FAIR 86 GOOD  
MAX LVORI EARLY 3 3 1 2  
MAX LVORI LATE 3 1 3 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ004-300915-  
MARSHALL-  
INCLUDING THE CITY OF MOUNDSVILLE  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW NONE SNOW SNOW  
CHANCE PRECIP (%) 50 0 60 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 21 (-16) 28 (-13) 21 34  
RH % (24H TREND) 73 (-22) 53 (-7) 79 66  
WIND 20FT/EARLY(MPH) W 17 G37 W 14 G26 W 10 G20 SW 12 G22  
WIND 20FT/LATE(MPH) W 16 G31 W 13 G23 SW 11 G21 SW 13 G22  
PRECIP AMOUNT 0.03 0.00 0.02 0.07  
PRECIP DURATION 2 4 6  
PRECIP BEGIN 6 PM 1 AM CONTINUING  
PRECIP END 4 AM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1420 1440  
MIXING HGT(FT-AGL/MSL) 4660 4740  
TRANSPORT WND (MPH) W 26 W 28  
VENT RATE (KT-FT) 107180 113760  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 47 GEN GOOD 77 GOOD 37 FAIR 68 GOOD  
MAX ADI LATE 40 FAIR 75 GOOD 38 FAIR 82 GOOD  
MAX LVORI EARLY 3 3 2 1  
MAX LVORI LATE 3 1 3 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ012-300915-  
WETZEL-  
INCLUDING THE CITY OF NEW MARTINSVILLE  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW NONE SNOW SNOW  
CHANCE PRECIP (%) 40 0 50 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-17) 27 (-15) 21 32  
RH % (24H TREND) 74 (-20) 54 (-4) 79 65  
WIND 20FT/EARLY(MPH) W 16 G36 W 13 G26 W 9 G20 SW 10 G21  
WIND 20FT/LATE(MPH) W 15 G30 W 11 G23 SW 10 G21 SW 11 G22  
PRECIP AMOUNT 0.02 0.00 0.03 0.06  
PRECIP DURATION 2 1 2  
PRECIP BEGIN 6 PM 1 AM CONTINUING  
PRECIP END 3 AM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1360 1420  
MIXING HGT(FT-AGL/MSL) 4460 4650  
TRANSPORT WND (MPH) W 26 W 28  
VENT RATE (KT-FT) 102580 111600  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 48 GEN GOOD 71 GOOD 37 FAIR 68 GOOD  
MAX ADI LATE 40 FAIR 73 GOOD 38 FAIR 80 GOOD  
MAX LVORI EARLY 3 3 2 1  
MAX LVORI LATE 3 1 2 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ021-300915-  
MARION-  
INCLUDING THE CITY OF FAIRMONT  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW NONE SNOW SNOW  
CHANCE PRECIP (%) 40 0 50 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 19 (-21) 26 (-19) 20 32  
RH % (24H TREND) 77 (-15) 56 (0) 79 66  
WIND 20FT/EARLY(MPH) W 17 G36 W 14 G25 W 9 G20 SW 11 G21  
WIND 20FT/LATE(MPH) W 16 G29 W 12 G23 SW 11 G20 SW 12 G21  
PRECIP AMOUNT 0.03 0.00 0.02 0.06  
PRECIP DURATION 2 1 5  
PRECIP BEGIN 6 PM 1 AM CONTINUING  
PRECIP END 4 AM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1430 1420  
MIXING HGT(FT-AGL/MSL) 4680 4670  
TRANSPORT WND (MPH) W 26 W 28  
VENT RATE (KT-FT) 107640 112080  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 48 GEN GOOD 76 GOOD 37 FAIR 70 GOOD  
MAX ADI LATE 42 GEN GOOD 75 GOOD 37 FAIR 82 GOOD  
MAX LVORI EARLY 3 3 2 2  
MAX LVORI LATE 3 1 3 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ509-300915-  
MONONGALIA-  
INCLUDING THE CITY OF MORGANTOWN  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW NONE SNOW SNOW  
CHANCE PRECIP (%) 50 0 60 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-20) 26 (-19) 20 32  
RH % (24H TREND) 77 (-13) 54 (-2) 79 66  
WIND 20FT/EARLY(MPH) W 17 G37 W 14 G26 W 10 G20 SW 11 G21  
WIND 20FT/LATE(MPH) W 16 G30 W 12 G22 SW 11 G20 SW 11 G21  
PRECIP AMOUNT 0.03 0.00 0.02 0.07  
PRECIP DURATION 2 4 6  
PRECIP BEGIN 6 PM 1 AM CONTINUING  
PRECIP END 6 AM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1490 1470  
MIXING HGT(FT-AGL/MSL) 4880 4810  
TRANSPORT WND (MPH) W 28 W 28  
VENT RATE (KT-FT) 117120 115440  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 48 GEN GOOD 84 GOOD 37 FAIR 71 GOOD  
MAX ADI LATE 46 GEN GOOD 79 GOOD 36 FAIR 84 GOOD  
MAX LVORI EARLY 3 3 2 2  
MAX LVORI LATE 3 1 3 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ510-300915-  
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-  
INCLUDING THE CITY OF COOPERS ROCK  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SNOW SNOW SNOW  
CHANCE PRECIP (%) 70 30 50 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 17 (-22) 23 (-20) 17 30  
RH % (24H TREND) 81 (-14) 57 (0) 84 68  
WIND 20FT/EARLY(MPH) W 19 G36 W 15 G28 W 12 G22 SW 12 G21  
WIND 20FT/LATE(MPH) W 18 G32 W 11 G24 SW 13 G22 SW 11 G21  
PRECIP AMOUNT 0.13 0.02 0.04 0.09  
PRECIP DURATION 8 1 1 5  
PRECIP BEGIN 6 PM CONTINUING 1 AM CONTINUING  
PRECIP END CONTINUING 11 AM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1350 1340  
MIXING HGT(FT-AGL/MSL) 4410 4400  
TRANSPORT WND (MPH) W 32 W 28  
VENT RATE (KT-FT) 123480 105600  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 52 GEN GOOD 87 GOOD 39 FAIR 68 GOOD  
MAX ADI LATE 48 GEN GOOD 78 GOOD 39 FAIR 78 GOOD  
MAX LVORI EARLY 3 3 2 3  
MAX LVORI LATE 3 1 3 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ511-300915-  
PRESTON-  
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SNOW SNOW SNOW  
CHANCE PRECIP (%) 60 20 50 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 17 (-24) 24 (-21) 17 29  
RH % (24H TREND) 83 (-10) 57 (-1) 86 67  
WIND 20FT/EARLY(MPH) W 17 G36 W 14 G28 W 9 G22 SW 11 G21  
WIND 20FT/LATE(MPH) W 16 G32 W 11 G24 W 10 G22 W 11 G21  
PRECIP AMOUNT 0.09 0.00 0.04 0.09  
PRECIP DURATION 5 1 1 8  
PRECIP BEGIN 6 PM CONTINUING 1 AM CONTINUING  
PRECIP END CONTINUING 11 AM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1400 1410  
MIXING HGT(FT-AGL/MSL) 4580 4620  
TRANSPORT WND (MPH) W 32 W 29  
VENT RATE (KT-FT) 128240 115500  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 54 GEN GOOD 94 GOOD 40 FAIR 74 GOOD  
MAX ADI LATE 44 GEN GOOD 86 GOOD 39 FAIR 84 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.  
 

 
 
WVZ512-300915-  
EASTERN PRESTON-  
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SNOW SNOW SNOW  
CHANCE PRECIP (%) 80 40 40 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 14 (-27) 22 (-22) 15 29  
RH % (24H TREND) 85 (-13) 59 (-4) 87 68  
WIND 20FT/EARLY(MPH) W 23 G43 W 18 G38 W 14 G28 W 13 G25  
WIND 20FT/LATE(MPH) W 22 G39 W 14 G32 W 14 G26 W 13 G25  
PRECIP AMOUNT 0.14 0.01 0.06 0.09  
PRECIP DURATION 8 1 1 8  
PRECIP BEGIN 6 PM CONTINUING 1 AM CONTINUING  
PRECIP END CONTINUING 11 AM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1290 1330  
MIXING HGT(FT-AGL/MSL) 4230 4360  
TRANSPORT WND (MPH) W 38 W 32  
VENT RATE (KT-FT) 139590 122080  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 57 GEN GOOD 96 GOOD 44 GEN GOOD 80 GOOD  
MAX ADI LATE 48 GEN GOOD 90 GOOD 43 GEN GOOD 90 GOOD  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 2 3 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ513-300915-  
WESTERN TUCKER-  
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SNOW SNOW SNOW  
CHANCE PRECIP (%) 80 40 40 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 15 (-28) 23 (-24) 15 30  
RH % (24H TREND) 80 (-14) 54 (-6) 83 61  
WIND 20FT/EARLY(MPH) W 21 G39 W 18 G35 W 13 G27 W 13 G24  
WIND 20FT/LATE(MPH) W 20 G37 W 14 G29 W 13 G26 W 13 G24  
PRECIP AMOUNT 0.08 0.00 0.04 0.09  
PRECIP DURATION 8 1 1 2  
PRECIP BEGIN 6 PM CONTINUING 1 AM CONTINUING  
PRECIP END CONTINUING 11 AM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1260 1330  
MIXING HGT(FT-AGL/MSL) 4140 4350  
TRANSPORT WND (MPH) W 35 W 32  
VENT RATE (KT-FT) 124200 121800  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 54 GEN GOOD 87 GOOD 41 GEN GOOD 76 GOOD  
MAX ADI LATE 48 GEN GOOD 83 GOOD 40 FAIR 90 GOOD  
MAX LVORI EARLY 3 3 2 3  
MAX LVORI LATE 3 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ514-300915-  
EASTERN TUCKER-  
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY  
106 PM EST MON DEC 29 2025  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY PCLDY MCLDY  
PRECIP TYPE SNOW SNOW SNOW SNOW  
CHANCE PRECIP (%) 80 40 30 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 10 (-30) 19 (-26) 11 26  
RH % (24H TREND) 86 (-13) 64 (-1) 85 69  
WIND 20FT/EARLY(MPH) W 26 G52 W 22 G49 W 17 G38 W 15 G35  
WIND 20FT/LATE(MPH) W 25 G49 W 17 G44 W 16 G36 W 14 G35  
PRECIP AMOUNT 0.18 0.01 0.05 0.06  
PRECIP DURATION 8 1 1 2  
PRECIP BEGIN 6 PM CONTINUING 1 AM CONTINUING  
PRECIP END CONTINUING 11 AM CONTINUING CONTINUING  
MIXING HGT(M-AGL/MSL) 1060 1140  
MIXING HGT(FT-AGL/MSL) 3480 3740  
TRANSPORT WND (MPH) W 43 W 38  
VENT RATE (KT-FT) 128760 123420  
CATEGORY DAY 5 5  
INVERSION NONE NONE NONE NONE  
DISPERSION 5 5  
MAX ADI EARLY 67 GOOD 96 GOOD 45 GEN GOOD 77 GOOD  
MAX ADI LATE 60 GEN GOOD 90 GOOD 45 GEN GOOD 95 GOOD  
MAX LVORI EARLY 3 4 3 3  
MAX LVORI LATE 3 3 3 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
SNOW. LOWS AROUND 14. HIGHS IN THE LOWER 20S. WEST  
WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE LOWER 30S.  
SOUTHWEST WINDS 10 TO 15 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE LOWER  
30S. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE MID 30S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
 
CRAVEN  
 
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