313  
FNUS51 KPBZ 190741  
FWFPBZ  
 
FIRE WEATHER PLANNING FORECAST  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
241 AM EST SUN JAN 19 2025  
   
DISCUSSION
 
 
A LOW PRESSURE SYSTEM WILL BRING SNOW TO THE REGION TODAY AND  
CONTINUING THROUGH TONIGHT AS WELL. EXPECT EXTREMELY COLD  
TEMPERATURES BEHIND THIS FRONT BEGINNING TO IMPACT THE AREA FOR  
MONDAY THROUGH WEDNESDAY.  
 

 
 
OHZ039-192115-  
TUSCARAWAS-  
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 60 40 0  
TEMP (24H TREND) 24 (-13) 2 (-19) 9  
RH % (24H TREND) 74 (+23) 82 (-11) 49  
20FT WND-VAL/AM(MPH) N 6 W 9 G18  
20FT WND-RDG/PM(MPH) NW 7 NW 8 G18 W 9 G18  
PRECIP AMOUNT 0.03 0.03 0.00  
PRECIP DURATION 5 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 3 AM  
MIXING HGT(M-AGL/MSL) 1030 1370  
MIXING HGT(FT-AGL/MSL)3370 4490  
TRANSPORT WND (MPH) N 14 W 23  
VENT RATE (KT-FT) 40440 89800  
DISPERSION 3 4  
ADI EARLY 32 FAIR 18 GEN POOR 52 GEN GOOD  
ADI LATE 39 FAIR 29 FAIR 69 GOOD  
MAX LVORI EARLY 4 4 3  
MAX LVORI LATE 3 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ040-192115-  
CARROLL-  
INCLUDING THE CITIES OF CARROLLTON AND MALVERN  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 70 40 0  
TEMP (24H TREND) 24 (-13) 2 (-18) 9  
RH % (24H TREND) 74 (+20) 83 (-11) 51  
20FT WND-VAL/AM(MPH) N 6 W 10 G19  
20FT WND-RDG/PM(MPH) N 8 NW 8 G17 W 10 G18  
PRECIP AMOUNT 0.03 0.03 0.00  
PRECIP DURATION 6 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 4 AM  
MIXING HGT(M-AGL/MSL) 1020 1350  
MIXING HGT(FT-AGL/MSL)3340 4420  
TRANSPORT WND (MPH) N 15 W 23  
VENT RATE (KT-FT) 43420 88400  
DISPERSION 3 4  
ADI EARLY 33 FAIR 20 GEN POOR 56 GEN GOOD  
ADI LATE 37 FAIR 29 FAIR 68 GOOD  
MAX LVORI EARLY 4 4 3  
MAX LVORI LATE 3 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ041-192115-  
COLUMBIANA-  
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 70 50 0  
TEMP (24H TREND) 24 (-14) 2 (-17) 9  
RH % (24H TREND) 75 (+17) 85 (-7) 53  
20FT WND-VAL/AM(MPH) NE 5 W 9 G19  
20FT WND-RDG/PM(MPH) N 6 NW 7 G17 W 9 G19  
PRECIP AMOUNT 0.05 0.03 0.00  
PRECIP DURATION 6 2  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 5 AM  
MIXING HGT(M-AGL/MSL) 970 1390  
MIXING HGT(FT-AGL/MSL)3200 4560  
TRANSPORT WND (MPH) N 14 W 24  
VENT RATE (KT-FT) 38400 95760  
DISPERSION 3 4  
ADI EARLY 31 FAIR 20 GEN POOR 60 GEN GOOD  
ADI LATE 33 FAIR 25 FAIR 69 GOOD  
MAX LVORI EARLY 4 4 3  
MAX LVORI LATE 3 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ048-192115-  
COSHOCTON-  
INCLUDING THE CITY OF COSHOCTON  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 50 40 0  
TEMP (24H TREND) 24 (-13) 1 (-20) 9  
RH % (24H TREND) 75 (+22) 82 (-11) 50  
20FT WND-VAL/AM(MPH) N 5 W 8 G17  
20FT WND-RDG/PM(MPH) N 7 NW 7 G17 W 8 G17  
PRECIP AMOUNT 0.02 0.02 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 1 AM  
MIXING HGT(M-AGL/MSL) 1020 1400  
MIXING HGT(FT-AGL/MSL)3360 4610  
TRANSPORT WND (MPH) N 15 W 23  
VENT RATE (KT-FT) 43680 92200  
DISPERSION 3 4  
ADI EARLY 30 FAIR 23 FAIR 68 GOOD  
ADI LATE 40 FAIR 28 FAIR 89 GOOD  
MAX LVORI EARLY 4 4 3  
MAX LVORI LATE 3 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ049-192115-  
HARRISON-  
INCLUDING THE CITY OF CADIZ  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 60 30 0  
TEMP (24H TREND) 25 (-13) 2 (-18) 9  
RH % (24H TREND) 73 (+20) 82 (-15) 47  
20FT WND-VAL/AM(MPH) NE 6 W 9 G19  
20FT WND-RDG/PM(MPH) N 7 NW 8 G18 W 9 G19  
PRECIP AMOUNT 0.03 0.04 0.00  
PRECIP DURATION 5 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 2 AM  
MIXING HGT(M-AGL/MSL) 1030 1370  
MIXING HGT(FT-AGL/MSL)3360 4500  
TRANSPORT WND (MPH) N 15 W 23  
VENT RATE (KT-FT) 43680 90000  
DISPERSION 3 4  
ADI EARLY 33 FAIR 19 GEN POOR 54 GEN GOOD  
ADI LATE 37 FAIR 28 FAIR 68 GOOD  
MAX LVORI EARLY 4 4 3  
MAX LVORI LATE 3 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ050-192115-  
JEFFERSON OH-  
INCLUDING THE CITY OF STEUBENVILLE  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 70 40 0  
TEMP (24H TREND) 24 (-14) 3 (-17) 10  
RH % (24H TREND) 74 (+23) 81 (-14) 47  
20FT WND-VAL/AM(MPH) N 6 W 9 G19  
20FT WND-RDG/PM(MPH) N 7 NW 8 G17 W 9 G19  
PRECIP AMOUNT 0.04 0.03 0.00  
PRECIP DURATION 5 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 3 AM  
MIXING HGT(M-AGL/MSL) 970 1430  
MIXING HGT(FT-AGL/MSL)3180 4700  
TRANSPORT WND (MPH) N 15 W 23  
VENT RATE (KT-FT) 41340 94000  
DISPERSION 3 4  
ADI EARLY 32 FAIR 18 GEN POOR 58 GEN GOOD  
ADI LATE 36 FAIR 26 FAIR 68 GOOD  
MAX LVORI EARLY 4 4 3  
MAX LVORI LATE 3 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ057-192115-  
MUSKINGUM-  
INCLUDING THE CITY OF ZANESVILLE  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 60 30 0  
TEMP (24H TREND) 25 (-14) 1 (-21) 10  
RH % (24H TREND) 72 (+19) 79 (-15) 47  
20FT WND-VAL/AM(MPH) N 6 W 8 G18  
20FT WND-RDG/PM(MPH) NW 7 NW 7 G17 W 8 G17  
PRECIP AMOUNT 0.03 0.01 0.00  
PRECIP DURATION 3 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 11 PM  
MIXING HGT(M-AGL/MSL) 1010 1380  
MIXING HGT(FT-AGL/MSL)3310 4540  
TRANSPORT WND (MPH) N 15 W 23  
VENT RATE (KT-FT) 43030 90800  
DISPERSION 3 4  
ADI EARLY 31 FAIR 24 FAIR 66 GOOD  
ADI LATE 39 FAIR 29 FAIR 87 GOOD  
MAX LVORI EARLY 4 4 3  
MAX LVORI LATE 3 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ058-192115-  
GUERNSEY-  
INCLUDING THE CITY OF CAMBRIDGE  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 60 30 0  
TEMP (24H TREND) 26 (-13) 2 (-20) 10  
RH % (24H TREND) 73 (+19) 82 (-15) 47  
20FT WND-VAL/AM(MPH) N 5 W 8 G18  
20FT WND-RDG/PM(MPH) N 6 NW 6 G17 W 7 G18  
PRECIP AMOUNT 0.04 0.02 0.00  
PRECIP DURATION 4 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 11 PM  
MIXING HGT(M-AGL/MSL) 1010 1370  
MIXING HGT(FT-AGL/MSL)3320 4490  
TRANSPORT WND (MPH) N 15 W 23  
VENT RATE (KT-FT) 43160 89800  
DISPERSION 3 4  
ADI EARLY 33 FAIR 18 GEN POOR 69 GOOD  
ADI LATE 36 FAIR 28 FAIR 88 GOOD  
MAX LVORI EARLY 4 4 3  
MAX LVORI LATE 3 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ059-192115-  
BELMONT-  
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 60 30 0  
TEMP (24H TREND) 25 (-13) 2 (-19) 10  
RH % (24H TREND) 75 (+22) 84 (-15) 47  
20FT WND-VAL/AM(MPH) N 6 W 9 G19  
20FT WND-RDG/PM(MPH) N 6 NW 7 G18 W 9 G19  
PRECIP AMOUNT 0.04 0.03 0.00  
PRECIP DURATION 5 0  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 9 PM  
MIXING HGT(M-AGL/MSL) 880 1320  
MIXING HGT(FT-AGL/MSL)2890 4340  
TRANSPORT WND (MPH) N 15 W 23  
VENT RATE (KT-FT) 37570 86800  
DISPERSION 3 4  
ADI EARLY 32 FAIR 19 GEN POOR 53 GEN GOOD  
ADI LATE 35 FAIR 23 FAIR 74 GOOD  
MAX LVORI EARLY 4 4 3  
MAX LVORI LATE 3 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ068-192115-  
NOBLE-  
INCLUDING THE CITY OF CALDWELL  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 70 30 0  
TEMP (24H TREND) 26 (-12) 2 (-21) 11  
RH % (24H TREND) 75 (+20) 82 (-16) 46  
20FT WND-VAL/AM(MPH) N 5 W 7 G18  
20FT WND-RDG/PM(MPH) NW 6 NW 6 G17 W 7 G18  
PRECIP AMOUNT 0.04 0.01 0.00  
PRECIP DURATION 5 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 11 PM  
MIXING HGT(M-AGL/MSL) 910 1330  
MIXING HGT(FT-AGL/MSL)2990 4370  
TRANSPORT WND (MPH) N 14 W 22  
VENT RATE (KT-FT) 35880 83030  
DISPERSION 3 4  
ADI EARLY 32 FAIR 17 GEN POOR 68 GOOD  
ADI LATE 34 FAIR 26 FAIR 82 GOOD  
MAX LVORI EARLY 4 4 3  
MAX LVORI LATE 3 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ069-192115-  
MONROE-  
INCLUDING THE CITY OF WOODSFIELD  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 70 30 0  
TEMP (24H TREND) 26 (-12) 3 (-19) 12  
RH % (24H TREND) 75 (+21) 83 (-16) 45  
20FT WND-VAL/AM(MPH) N 5 W 6 G19  
20FT WND-RDG/PM(MPH) N 5 NW 5 G18 W 6 G19  
PRECIP AMOUNT 0.05 0.02 0.00  
PRECIP DURATION 6 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 10 PM  
MIXING HGT(M-AGL/MSL) 860 1350  
MIXING HGT(FT-AGL/MSL)2820 4440  
TRANSPORT WND (MPH) N 15 W 21  
VENT RATE (KT-FT) 36660 79920  
DISPERSION 3 4  
ADI EARLY 32 FAIR 14 GEN POOR 57 GEN GOOD  
ADI LATE 34 FAIR 23 FAIR 82 GOOD  
MAX LVORI EARLY 4 4 3  
MAX LVORI LATE 3 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ007-192115-  
MERCER-  
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW SNOW  
CHANCE PRECIP (%) 60 50 20  
TEMP (24H TREND) 22 (-14) 3 (-13) 8  
RH % (24H TREND) 75 (+13) 90 (-5) 61  
20FT WND-VAL/AM(MPH) N 5 W 10 G19  
20FT WND-RDG/PM(MPH) N 6 NW 6 W 10 G19  
PRECIP AMOUNT 0.03 0.05 0.00  
PRECIP DURATION 5 2 1  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 1 PM  
MIXING HGT(M-AGL/MSL) 920 1400  
MIXING HGT(FT-AGL/MSL)3030 4580  
TRANSPORT WND (MPH) N 13 W 24  
VENT RATE (KT-FT) 33330 96180  
DISPERSION 3 4  
ADI EARLY 26 FAIR 16 GEN POOR 71 GOOD  
ADI LATE 29 FAIR 23 FAIR 71 GOOD  
MAX LVORI EARLY 5 5 3  
MAX LVORI LATE 4 4 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ008-192115-  
VENANGO-  
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW SNOW  
CHANCE PRECIP (%) 50 40 20  
TEMP (24H TREND) 21 (-14) 3 (-11) 9  
RH % (24H TREND) 77 (+13) 91 (-7) 65  
20FT WND-VAL/AM(MPH) LGT/VAR W 9 G20  
20FT WND-RDG/PM(MPH) N 5 LGT/VAR W 9 G19  
PRECIP AMOUNT 0.03 0.04 0.00  
PRECIP DURATION 2 2 1  
PRECIP BEGIN 8 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 1 PM  
MIXING HGT(M-AGL/MSL) 930 1510  
MIXING HGT(FT-AGL/MSL)3050 4950  
TRANSPORT WND (MPH) N 13 W 24  
VENT RATE (KT-FT) 33550 103950  
DISPERSION 3 5  
ADI EARLY 24 FAIR 11 POOR 76 GOOD  
ADI LATE 30 FAIR 22 FAIR 76 GOOD  
MAX LVORI EARLY 5 5 4  
MAX LVORI LATE 4 4 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ009-192115-  
FOREST-  
INCLUDING THE CITY OF TIONESTA  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW SNOW  
CHANCE PRECIP (%) 50 40 20  
TEMP (24H TREND) 21 (-13) 4 (-9) 9  
RH % (24H TREND) 73 (+12) 90 (-8) 61  
20FT WND-VAL/AM(MPH) LGT/VAR W 7 G20  
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR W 8 G20  
PRECIP AMOUNT 0.04 0.03 0.00  
PRECIP DURATION 2 2 1  
PRECIP BEGIN 9 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 PM  
MIXING HGT(M-AGL/MSL) 910 1540  
MIXING HGT(FT-AGL/MSL)2970 5050  
TRANSPORT WND (MPH) N 13 W 25  
VENT RATE (KT-FT) 32670 111100  
DISPERSION 3 5  
ADI EARLY 23 FAIR 8 POOR 78 GOOD  
ADI LATE 31 FAIR 18 GEN POOR 79 GOOD  
MAX LVORI EARLY 5 5 4  
MAX LVORI LATE 3 5 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ013-192115-  
LAWRENCE-  
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 60 50 0  
TEMP (24H TREND) 23 (-15) 3 (-14) 9  
RH % (24H TREND) 74 (+11) 88 (-6) 57  
20FT WND-VAL/AM(MPH) LGT/VAR W 9 G18  
20FT WND-RDG/PM(MPH) N 6 NW 6 W 8 G18  
PRECIP AMOUNT 0.04 0.04 0.00  
PRECIP DURATION 4 2  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 5 AM  
MIXING HGT(M-AGL/MSL) 900 1410  
MIXING HGT(FT-AGL/MSL)2950 4620  
TRANSPORT WND (MPH) N 14 W 24  
VENT RATE (KT-FT) 35400 97020  
DISPERSION 3 4  
ADI EARLY 27 FAIR 18 GEN POOR 64 GOOD  
ADI LATE 31 FAIR 23 FAIR 71 GOOD  
MAX LVORI EARLY 5 5 3  
MAX LVORI LATE 3 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ014-192115-  
BUTLER-  
INCLUDING THE CITY OF BUTLER  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 70 40 0  
TEMP (24H TREND) 23 (-14) 3 (-13) 9  
RH % (24H TREND) 77 (+7) 90 (-8) 60  
20FT WND-VAL/AM(MPH) LGT/VAR W 9 G19  
20FT WND-RDG/PM(MPH) N 6 NW 6 W 9 G19  
PRECIP AMOUNT 0.04 0.04 0.00  
PRECIP DURATION 5 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 4 AM  
MIXING HGT(M-AGL/MSL) 830 1460  
MIXING HGT(FT-AGL/MSL)2730 4770  
TRANSPORT WND (MPH) N 13 W 24  
VENT RATE (KT-FT) 30030 100170  
DISPERSION 3 5  
ADI EARLY 25 FAIR 18 GEN POOR 68 GOOD  
ADI LATE 30 FAIR 23 FAIR 73 GOOD  
MAX LVORI EARLY 5 5 3  
MAX LVORI LATE 4 4 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ015-192115-  
CLARION-  
INCLUDING THE CITY OF CLARION  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 60 40 0  
TEMP (24H TREND) 22 (-13) 4 (-11) 9  
RH % (24H TREND) 75 (+13) 90 (-9) 62  
20FT WND-VAL/AM(MPH) LGT/VAR W 9 G20  
20FT WND-RDG/PM(MPH) N 5 LGT/VAR W 8 G20  
PRECIP AMOUNT 0.04 0.02 0.00  
PRECIP DURATION 3 2  
PRECIP BEGIN 8 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(M-AGL/MSL) 880 1510  
MIXING HGT(FT-AGL/MSL)2900 4960  
TRANSPORT WND (MPH) N 13 W 24  
VENT RATE (KT-FT) 31900 104160  
DISPERSION 3 5  
ADI EARLY 24 FAIR 9 POOR 77 GOOD  
ADI LATE 30 FAIR 21 FAIR 78 GOOD  
MAX LVORI EARLY 5 5 4  
MAX LVORI LATE 3 4 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ016-192115-  
JEFFERSON PA-  
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 70 40 0  
TEMP (24H TREND) 22 (-14) 4 (-12) 10  
RH % (24H TREND) 72 (+13) 86 (-8) 59  
20FT WND-VAL/AM(MPH) LGT/VAR W 9 G21  
20FT WND-RDG/PM(MPH) N 5 NW 5 W 9 G21  
PRECIP AMOUNT 0.04 0.02 0.00  
PRECIP DURATION 4 2  
PRECIP BEGIN 8 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(M-AGL/MSL) 850 1540  
MIXING HGT(FT-AGL/MSL)2790 5050  
TRANSPORT WND (MPH) N 14 W 26  
VENT RATE (KT-FT) 33480 116150  
DISPERSION 3 5  
ADI EARLY 23 FAIR 8 POOR 79 GOOD  
ADI LATE 30 FAIR 19 GEN POOR 82 GOOD  
MAX LVORI EARLY 5 4 3  
MAX LVORI LATE 3 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ020-192115-  
BEAVER-  
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,  
AND MONACA  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 70 40 0  
TEMP (24H TREND) 24 (-14) 4 (-15) 10  
RH % (24H TREND) 75 (+20) 87 (-9) 52  
20FT WND-VAL/AM(MPH) LGT/VAR W 8 G18  
20FT WND-RDG/PM(MPH) N 6 NW 6 W 8 G18  
PRECIP AMOUNT 0.04 0.03 0.00  
PRECIP DURATION 5 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 3 AM  
MIXING HGT(M-AGL/MSL) 920 1470  
MIXING HGT(FT-AGL/MSL)3030 4830  
TRANSPORT WND (MPH) N 15 W 23  
VENT RATE (KT-FT) 39390 96600  
DISPERSION 3 4  
ADI EARLY 29 FAIR 17 GEN POOR 64 GOOD  
ADI LATE 34 FAIR 28 FAIR 69 GOOD  
MAX LVORI EARLY 4 4 3  
MAX LVORI LATE 3 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ021-192115-  
ALLEGHENY-  
INCLUDING THE CITY OF PITTSBURGH METRO AREA  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 80 40 0  
TEMP (24H TREND) 24 (-15) 5 (-15) 11  
RH % (24H TREND) 77 (+15) 89 (-5) 55  
20FT WND-VAL/AM(MPH) N 6 W 10 G19  
20FT WND-RDG/PM(MPH) N 6 NW 7 W 10 G18  
PRECIP AMOUNT 0.04 0.03 0.00  
PRECIP DURATION 6 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 4 AM  
MIXING HGT(M-AGL/MSL) 860 1510  
MIXING HGT(FT-AGL/MSL)2840 4960  
TRANSPORT WND (MPH) N 14 W 23  
VENT RATE (KT-FT) 34080 99200  
DISPERSION 3 4  
ADI EARLY 26 FAIR 18 GEN POOR 65 GOOD  
ADI LATE 30 FAIR 22 FAIR 69 GOOD  
MAX LVORI EARLY 4 4 3  
MAX LVORI LATE 4 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ022-192115-  
ARMSTRONG-  
INCLUDING THE CITIES OF KITTANNING AND FORD CITY  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 70 40 0  
TEMP (24H TREND) 23 (-14) 4 (-14) 10  
RH % (24H TREND) 77 (+10) 88 (-10) 59  
20FT WND-VAL/AM(MPH) LGT/VAR W 9 G20  
20FT WND-RDG/PM(MPH) N 6 NW 5 W 9 G20  
PRECIP AMOUNT 0.04 0.02 0.00  
PRECIP DURATION 4 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 4 AM  
MIXING HGT(M-AGL/MSL) 810 1520  
MIXING HGT(FT-AGL/MSL)2640 4970  
TRANSPORT WND (MPH) N 13 W 24  
VENT RATE (KT-FT) 29040 104370  
DISPERSION 3 5  
ADI EARLY 24 FAIR 11 POOR 74 GOOD  
ADI LATE 29 FAIR 22 FAIR 76 GOOD  
MAX LVORI EARLY 4 5 3  
MAX LVORI LATE 4 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ029-192115-  
WASHINGTON-  
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 80 40 0  
TEMP (24H TREND) 24 (-15) 4 (-16) 10  
RH % (24H TREND) 78 (+28) 87 (-11) 52  
20FT WND-VAL/AM(MPH) N 7 W 10 G19  
20FT WND-RDG/PM(MPH) N 8 NW 8 G17 W 10 G19  
PRECIP AMOUNT 0.05 0.03 0.00  
PRECIP DURATION 6 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 3 AM  
MIXING HGT(M-AGL/MSL) 790 1390  
MIXING HGT(FT-AGL/MSL)2590 4550  
TRANSPORT WND (MPH) N 15 W 23  
VENT RATE (KT-FT) 33670 91000  
DISPERSION 3 4  
ADI EARLY 28 FAIR 17 GEN POOR 62 GOOD  
ADI LATE 32 FAIR 24 FAIR 68 GOOD  
MAX LVORI EARLY 4 4 3  
MAX LVORI LATE 4 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ031-192115-  
GREENE-  
INCLUDING THE CITY OF WAYNESBURG  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 80 40 0  
TEMP (24H TREND) 24 (-15) 4 (-17) 11  
RH % (24H TREND) 82 (+33) 88 (-12) 53  
20FT WND-VAL/AM(MPH) N 6 W 8 G18  
20FT WND-RDG/PM(MPH) N 6 NW 6 G17 W 8 G18  
PRECIP AMOUNT 0.10 0.03 0.00  
PRECIP DURATION 7 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 5 AM  
MIXING HGT(M-AGL/MSL) 720 1370  
MIXING HGT(FT-AGL/MSL)2360 4480  
TRANSPORT WND (MPH) N 14 W 23  
VENT RATE (KT-FT) 28320 89600  
DISPERSION 3 4  
ADI EARLY 28 FAIR 16 GEN POOR 59 GEN GOOD  
ADI LATE 30 FAIR 22 FAIR 78 GOOD  
MAX LVORI EARLY 4 5 3  
MAX LVORI LATE 4 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ073-192115-  
WESTMORELAND-  
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,  
LOWER BURRELL, LATROBE, AND MONESSEN  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 90 40 0  
TEMP (24H TREND) 24 (-16) 5 (-15) 10  
RH % (24H TREND) 83 (+24) 90 (-8) 59  
20FT WND-VAL/AM(MPH) N 5 W 11 G20  
20FT WND-RDG/PM(MPH) N 6 NW 7 W 11 G20  
PRECIP AMOUNT 0.08 0.05 0.00  
PRECIP DURATION 7 2  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(M-AGL/MSL) 760 1460  
MIXING HGT(FT-AGL/MSL)2480 4790  
TRANSPORT WND (MPH) N 13 W 23  
VENT RATE (KT-FT) 27280 95800  
DISPERSION 3 4  
ADI EARLY 23 FAIR 12 POOR 66 GOOD  
ADI LATE 28 FAIR 22 FAIR 71 GOOD  
MAX LVORI EARLY 5 5 3  
MAX LVORI LATE 4 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ074-192115-  
HIGHER ELEVATIONS OF WESTMORELAND-  
INCLUDING THE CITIES OF LIGONIER AND DONEGAL  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SNOW SNOW  
CHANCE PRECIP (%) 100 60 30  
TEMP (24H TREND) 23 (-18) 2 (-17) 9  
RH % (24H TREND) 80 (+37) 91 (-9) 59  
20FT WND-VAL/AM(MPH) LGT/VAR W 10 G23  
20FT WND-RDG/PM(MPH) N 5 NW 7 G22 W 10 G23  
PRECIP AMOUNT 0.14 0.08 0.02  
PRECIP DURATION 8 5 1  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 PM  
MIXING HGT(M-AGL/MSL) 810 1440  
MIXING HGT(FT-AGL/MSL)2640 4720  
TRANSPORT WND (MPH) N 14 W 26  
VENT RATE (KT-FT) 31680 108560  
DISPERSION 3 5  
ADI EARLY 17 GEN POOR 13 GEN POOR 72 GOOD  
ADI LATE 29 FAIR 23 FAIR 77 GOOD  
MAX LVORI EARLY 6 5 4  
MAX LVORI LATE 4 4 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ075-192115-  
FAYETTE-  
INCLUDING THE CITY OF UNIONTOWN  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 90 40 0  
TEMP (24H TREND) 24 (-17) 5 (-17) 11  
RH % (24H TREND) 82 (+30) 89 (-11) 55  
20FT WND-VAL/AM(MPH) LGT/VAR W 9 G18  
20FT WND-RDG/PM(MPH) N 6 NW 6 W 9 G18  
PRECIP AMOUNT 0.12 0.06 0.00  
PRECIP DURATION 8 2  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(M-AGL/MSL) 740 1460  
MIXING HGT(FT-AGL/MSL)2430 4780  
TRANSPORT WND (MPH) N 14 W 23  
VENT RATE (KT-FT) 29160 95600  
DISPERSION 3 4  
ADI EARLY 24 FAIR 13 GEN POOR 63 GOOD  
ADI LATE 28 FAIR 22 FAIR 75 GOOD  
MAX LVORI EARLY 5 5 3  
MAX LVORI LATE 4 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ076-192115-  
HIGHER ELEVATIONS OF FAYETTE-  
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SNOW SNOW  
CHANCE PRECIP (%) 100 60 30  
TEMP (24H TREND) 23 (-17) 2 (-17) 8  
RH % (24H TREND) 82 (+33) 90 (-10) 60  
20FT WND-VAL/AM(MPH) LGT/VAR W 8 G20  
20FT WND-RDG/PM(MPH) N 5 NW 6 G18 W 8 G20  
PRECIP AMOUNT 0.17 0.11 0.02  
PRECIP DURATION 8 5 1  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 PM  
MIXING HGT(M-AGL/MSL) 750 1310  
MIXING HGT(FT-AGL/MSL)2470 4310  
TRANSPORT WND (MPH) N 14 W 25  
VENT RATE (KT-FT) 29640 94820  
DISPERSION 3 4  
ADI EARLY 15 GEN POOR 13 GEN POOR 65 GOOD  
ADI LATE 27 FAIR 21 FAIR 70 GOOD  
MAX LVORI EARLY 6 5 4  
MAX LVORI LATE 4 4 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ077-192115-  
INDIANA-  
INCLUDING THE CITY OF INDIANA  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 80 40 0  
TEMP (24H TREND) 23 (-15) 5 (-14) 10  
RH % (24H TREND) 80 (+20) 88 (-10) 59  
20FT WND-VAL/AM(MPH) LGT/VAR W 10 G22  
20FT WND-RDG/PM(MPH) N 6 NW 6 W 10 G22  
PRECIP AMOUNT 0.07 0.03 0.00  
PRECIP DURATION 6 2  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(M-AGL/MSL) 750 1510  
MIXING HGT(FT-AGL/MSL)2460 4940  
TRANSPORT WND (MPH) N 14 W 25  
VENT RATE (KT-FT) 29520 108680  
DISPERSION 3 5  
ADI EARLY 22 FAIR 13 GEN POOR 77 GOOD  
ADI LATE 28 FAIR 22 FAIR 80 GOOD  
MAX LVORI EARLY 5 4 3  
MAX LVORI LATE 4 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ078-192115-  
HIGHER ELEVATIONS OF INDIANA-  
INCLUDING THE CITY OF ARMAGH  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SNOW SNOW  
CHANCE PRECIP (%) 90 40 20  
TEMP (24H TREND) 22 (-16) 4 (-15) 9  
RH % (24H TREND) 81 (+27) 89 (-11) 61  
20FT WND-VAL/AM(MPH) LGT/VAR W 10 G23  
20FT WND-RDG/PM(MPH) N 6 NW 7 G18 W 10 G22  
PRECIP AMOUNT 0.09 0.05 0.01  
PRECIP DURATION 7 2 1  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 1 PM  
MIXING HGT(M-AGL/MSL) 750 1450  
MIXING HGT(FT-AGL/MSL)2450 4760  
TRANSPORT WND (MPH) N 14 W 26  
VENT RATE (KT-FT) 29400 109480  
DISPERSION 3 5  
ADI EARLY 19 GEN POOR 14 GEN POOR 78 GOOD  
ADI LATE 28 FAIR 22 FAIR 81 GOOD  
MAX LVORI EARLY 5 5 3  
MAX LVORI LATE 4 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ001-192115-  
HANCOCK-  
INCLUDING THE CITY OF WEIRTON  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 70 40 0  
TEMP (24H TREND) 24 (-14) 4 (-16) 10  
RH % (24H TREND) 73 (+25) 82 (-12) 49  
20FT WND-VAL/AM(MPH) N 5 W 8 G18  
20FT WND-RDG/PM(MPH) N 6 NW 7 W 9 G18  
PRECIP AMOUNT 0.05 0.03 0.00  
PRECIP DURATION 5 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 3 AM  
MIXING HGT(M-AGL/MSL) 1000 1490  
MIXING HGT(FT-AGL/MSL)3270 4890  
TRANSPORT WND (MPH) N 15 W 23  
VENT RATE (KT-FT) 42510 97800  
DISPERSION 3 4  
ADI EARLY 32 FAIR 18 GEN POOR 63 GOOD  
ADI LATE 36 FAIR 26 FAIR 78 GOOD  
MAX LVORI EARLY 4 4 3  
MAX LVORI LATE 3 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ002-192115-  
BROOKE-  
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 70 30 0  
TEMP (24H TREND) 24 (-14) 5 (-16) 11  
RH % (24H TREND) 73 (+29) 81 (-13) 47  
20FT WND-VAL/AM(MPH) N 6 W 9 G18  
20FT WND-RDG/PM(MPH) N 6 NW 8 G17 W 9 G18  
PRECIP AMOUNT 0.04 0.04 0.00  
PRECIP DURATION 5 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 2 AM  
MIXING HGT(M-AGL/MSL) 930 1490  
MIXING HGT(FT-AGL/MSL)3050 4880  
TRANSPORT WND (MPH) N 15 W 23  
VENT RATE (KT-FT) 39650 97600  
DISPERSION 3 4  
ADI EARLY 30 FAIR 18 GEN POOR 60 GEN GOOD  
ADI LATE 34 FAIR 26 FAIR 69 GOOD  
MAX LVORI EARLY 4 4 3  
MAX LVORI LATE 3 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ003-192115-  
OHIO-  
INCLUDING THE CITY OF WHEELING  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 70 30 0  
TEMP (24H TREND) 24 (-15) 4 (-17) 10  
RH % (24H TREND) 75 (+27) 85 (-10) 49  
20FT WND-VAL/AM(MPH) N 6 W 9 G19  
20FT WND-RDG/PM(MPH) N 7 NW 8 G17 W 10 G18  
PRECIP AMOUNT 0.04 0.04 0.00  
PRECIP DURATION 5 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 9 PM  
MIXING HGT(M-AGL/MSL) 860 1380  
MIXING HGT(FT-AGL/MSL)2810 4520  
TRANSPORT WND (MPH) N 15 W 23  
VENT RATE (KT-FT) 36530 90400  
DISPERSION 3 4  
ADI EARLY 31 FAIR 19 GEN POOR 57 GEN GOOD  
ADI LATE 34 FAIR 27 FAIR 68 GOOD  
MAX LVORI EARLY 4 4 3  
MAX LVORI LATE 3 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ004-192115-  
MARSHALL-  
INCLUDING THE CITY OF MOUNDSVILLE  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 70 30 0  
TEMP (24H TREND) 24 (-14) 4 (-18) 11  
RH % (24H TREND) 78 (+29) 87 (-12) 49  
20FT WND-VAL/AM(MPH) N 6 W 8 G18  
20FT WND-RDG/PM(MPH) N 6 NW 6 G17 W 8 G18  
PRECIP AMOUNT 0.06 0.03 0.00  
PRECIP DURATION 5 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 10 PM  
MIXING HGT(M-AGL/MSL) 830 1390  
MIXING HGT(FT-AGL/MSL)2730 4570  
TRANSPORT WND (MPH) N 14 W 22  
VENT RATE (KT-FT) 32760 86830  
DISPERSION 3 4  
ADI EARLY 31 FAIR 18 GEN POOR 56 GEN GOOD  
ADI LATE 32 FAIR 25 FAIR 80 GOOD  
MAX LVORI EARLY 4 4 3  
MAX LVORI LATE 4 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ012-192115-  
WETZEL-  
INCLUDING THE CITY OF NEW MARTINSVILLE  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 80 40 0  
TEMP (24H TREND) 24 (-14) 4 (-18) 11  
RH % (24H TREND) 81 (+27) 89 (-10) 51  
20FT WND-VAL/AM(MPH) N 5 W 6 G18  
20FT WND-RDG/PM(MPH) N 5 NW 6 G17 W 7 G18  
PRECIP AMOUNT 0.11 0.03 0.00  
PRECIP DURATION 7 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 2 AM  
MIXING HGT(M-AGL/MSL) 770 1350  
MIXING HGT(FT-AGL/MSL)2520 4420  
TRANSPORT WND (MPH) N 14 W 22  
VENT RATE (KT-FT) 30240 83980  
DISPERSION 3 4  
ADI EARLY 29 FAIR 17 GEN POOR 54 GEN GOOD  
ADI LATE 30 FAIR 22 FAIR 83 GOOD  
MAX LVORI EARLY 4 5 3  
MAX LVORI LATE 4 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ021-192115-  
MARION-  
INCLUDING THE CITY OF FAIRMONT  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 90 50 0  
TEMP (24H TREND) 24 (-15) 4 (-18) 11  
RH % (24H TREND) 82 (+20) 90 (-6) 54  
20FT WND-VAL/AM(MPH) N 5 W 8 G18  
20FT WND-RDG/PM(MPH) N 6 NW 6 W 7 G18  
PRECIP AMOUNT 0.15 0.04 0.00  
PRECIP DURATION 8 2  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(M-AGL/MSL) 720 1290  
MIXING HGT(FT-AGL/MSL)2370 4220  
TRANSPORT WND (MPH) N 13 W 22  
VENT RATE (KT-FT) 26070 80180  
DISPERSION 3 4  
ADI EARLY 29 FAIR 13 GEN POOR 55 GEN GOOD  
ADI LATE 31 FAIR 22 FAIR 81 GOOD  
MAX LVORI EARLY 4 5 3  
MAX LVORI LATE 4 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ509-192115-  
MONONGALIA-  
INCLUDING THE CITY OF MORGANTOWN  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 90 50 0  
TEMP (24H TREND) 24 (-16) 4 (-18) 11  
RH % (24H TREND) 82 (+29) 89 (-9) 54  
20FT WND-VAL/AM(MPH) N 5 W 8 G18  
20FT WND-RDG/PM(MPH) N 6 NW 6 W 7 G18  
PRECIP AMOUNT 0.15 0.05 0.00  
PRECIP DURATION 8 2  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(M-AGL/MSL) 740 1380  
MIXING HGT(FT-AGL/MSL)2440 4520  
TRANSPORT WND (MPH) N 14 W 22  
VENT RATE (KT-FT) 29280 85880  
DISPERSION 3 4  
ADI EARLY 28 FAIR 15 GEN POOR 59 GEN GOOD  
ADI LATE 29 FAIR 22 FAIR 83 GOOD  
MAX LVORI EARLY 5 5 3  
MAX LVORI LATE 4 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ510-192115-  
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-  
INCLUDING THE CITY OF COOPERS ROCK  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW NONE  
CHANCE PRECIP (%) 90 50 0  
TEMP (24H TREND) 23 (-16) 2 (-19) 9  
RH % (24H TREND) 85 (+33) 92 (-8) 60  
20FT WND-VAL/AM(MPH) LGT/VAR W 8 G18  
20FT WND-RDG/PM(MPH) N 5 NW 7 G17 W 8 G18  
PRECIP AMOUNT 0.22 0.10 0.00  
PRECIP DURATION 8 2  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(M-AGL/MSL) 670 1200  
MIXING HGT(FT-AGL/MSL)2200 3940  
TRANSPORT WND (MPH) N 14 W 23  
VENT RATE (KT-FT) 26400 78800  
DISPERSION 3 4  
ADI EARLY 17 GEN POOR 14 GEN POOR 59 GEN GOOD  
ADI LATE 26 FAIR 22 FAIR 72 GOOD  
MAX LVORI EARLY 6 5 4  
MAX LVORI LATE 5 4 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ511-192115-  
PRESTON-  
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW SNOW  
CHANCE PRECIP (%) 100 50 20  
TEMP (24H TREND) 26 (-13) 2 (-20) 9  
RH % (24H TREND) 82 (+27) 92 (-7) 59  
20FT WND-VAL/AM(MPH) LGT/VAR W 7 G18  
20FT WND-RDG/PM(MPH) NW 5 NW 5 W 7 G18  
PRECIP AMOUNT 0.24 0.11 0.01  
PRECIP DURATION 9 2 1  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 PM  
MIXING HGT(M-AGL/MSL) 780 1290  
MIXING HGT(FT-AGL/MSL)2570 4230  
TRANSPORT WND (MPH) N 14 W 24  
VENT RATE (KT-FT) 30840 88830  
DISPERSION 3 4  
ADI EARLY 18 GEN POOR 13 GEN POOR 63 GOOD  
ADI LATE 29 FAIR 23 FAIR 75 GOOD  
MAX LVORI EARLY 6 5 4  
MAX LVORI LATE 4 5 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ512-192115-  
EASTERN PRESTON-  
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SNOW SNOW  
CHANCE PRECIP (%) 100 70 30  
TEMP (24H TREND) 26 (-11) 0 (-22) 7  
RH % (24H TREND) 81 (+28) 93 (-7) 61  
20FT WND-VAL/AM(MPH) LGT/VAR W 10 G23  
20FT WND-RDG/PM(MPH) NW 5 NW 8 G20 W 9 G22  
PRECIP AMOUNT 0.28 0.13 0.03  
PRECIP DURATION 9 6 2  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 PM  
MIXING HGT(M-AGL/MSL) 680 1150  
MIXING HGT(FT-AGL/MSL)2240 3780  
TRANSPORT WND (MPH) NW 15 W 26  
VENT RATE (KT-FT) 29120 86940  
DISPERSION 3 4  
ADI EARLY 12 POOR 19 GEN POOR 65 GOOD  
ADI LATE 27 FAIR 26 FAIR 69 GOOD  
MAX LVORI EARLY 8 5 4  
MAX LVORI LATE 5 4 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ513-192115-  
WESTERN TUCKER-  
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SNOW SNOW  
CHANCE PRECIP (%) 100 50 20  
TEMP (24H TREND) 29 (-7) 0 (-24) 9  
RH % (24H TREND) 78 (+25) 94 (-6) 59  
20FT WND-VAL/AM(MPH) LGT/VAR W 9 G22  
20FT WND-RDG/PM(MPH) NW 5 NW 7 G20 W 8 G21  
PRECIP AMOUNT 0.30 0.14 0.02  
PRECIP DURATION 9 2 1  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 PM  
MIXING HGT(M-AGL/MSL) 770 1160  
MIXING HGT(FT-AGL/MSL)2530 3820  
TRANSPORT WND (MPH) NW 14 W 25  
VENT RATE (KT-FT) 30360 84040  
DISPERSION 3 4  
ADI EARLY 11 POOR 21 FAIR 64 GOOD  
ADI LATE 31 FAIR 32 FAIR 66 GOOD  
MAX LVORI EARLY 8 5 4  
MAX LVORI LATE 5 4 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ514-192115-  
EASTERN TUCKER-  
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY  
241 AM EST SUN JAN 19 2025  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SNOW SNOW  
CHANCE PRECIP (%) 100 60 30  
TEMP (24H TREND) 28 (-8) -3 (-27) 5  
RH % (24H TREND) 86 (+20) 96 (-4) 71  
20FT WND-VAL/AM(MPH) LGT/VAR W 11 G33  
20FT WND-RDG/PM(MPH) NW 6 G23 NW 9 G31 W 9 G29  
PRECIP AMOUNT 0.33 0.12 0.03  
PRECIP DURATION 9 4 2  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 PM  
MIXING HGT(M-AGL/MSL) 640 980  
MIXING HGT(FT-AGL/MSL)2100 3210  
TRANSPORT WND (MPH) NW 16 W 31  
VENT RATE (KT-FT) 29400 86670  
DISPERSION 3 4  
ADI EARLY 10 POOR 26 FAIR 68 GOOD  
ADI LATE 33 FAIR 35 FAIR 70 GOOD  
MAX LVORI EARLY 8 5 4  
MAX LVORI LATE 6 4 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLOUDY. LOWS AROUND 3 BELOW. HIGHS AROUND 11.  
SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS AROUND 12 BELOW. HIGHS AROUND 9.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 1 BELOW.  
HIGHS IN THE MID 20S. SOUTH WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 11. HIGHS IN THE MID 20S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE LOWER  
30S. SOUTHWEST WINDS 10 TO 15 MPH.  
 

 
SHALLENBERGER  
 
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