794  
FNUS51 KPBZ 191638  
FWFPBZ  
 
FIRE WEATHER PLANNING FORECAST  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
1138 AM EST MON JAN 19 2026  
   
DISCUSSION
 
 
SNOW SHOWERS WILL PERSIST THROUGH THIS AFTERNOON. DRY WEATHER  
THEN RETURNS WITH DANGEROUSLY COLD WIND CHILLS TONIGHT AND  
TUESDAY. AN ACTIVE PATTERN CONTINUES THROUGH THE WEEK WITH  
RAIN/SNOW CHANCES WEDNESDAY AND THURSDAY, THEN LIGHT SNOW CHANCES  
FRIDAY INTO THE WEEKEND.  
 
OHZ039-200915-  
TUSCARAWAS-  
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 2 (-13) 18 (-5) 9 37  
RH % (24H TREND) 68 (-11) 39 (-18) 59 48  
WIND 20FT/EARLY(MPH) W 11 G24 W 7 G18 LGT/VAR S 9 G23  
WIND 20FT/LATE(MPH) W 8 G18 SW 8 G18 S 5 SW 11 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.01  
PRECIP DURATION 2  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1420 1240  
MIXING HGT(FT-AGL/MSL) 4670 4080  
TRANSPORT WND (MPH) W 24 SW 31  
VENT RATE (KT-FT) 98070 110160  
CATEGORY DAY 4 5  
INVERSION NONE NONE 7PM 20F/8AM  
DISPERSION 4 5  
MAX ADI EARLY 32 FAIR 84 GOOD 6 VERY POOR 73 GOOD  
MAX ADI LATE 28 FAIR 95 GOOD 11 POOR 88 GOOD  
MAX LVORI EARLY 2 2 3 2  
MAX LVORI LATE 2 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ040-200915-  
CARROLL-  
INCLUDING THE CITIES OF CARROLLTON AND MALVERN  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 2 (-12) 17 (-6) 9 36  
RH % (24H TREND) 68 (-12) 40 (-19) 59 49  
WIND 20FT/EARLY(MPH) W 12 G25 W 9 G19 LGT/VAR S 9 G23  
WIND 20FT/LATE(MPH) W 9 G20 W 9 G19 S 6 SW 12 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.02  
PRECIP DURATION 2  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1390 1200  
MIXING HGT(FT-AGL/MSL) 4560 3950  
TRANSPORT WND (MPH) W 25 SW 31  
VENT RATE (KT-FT) 100320 106650  
CATEGORY DAY 4 5  
INVERSION NONE NONE 7PM 20F/8AM  
DISPERSION 4 5  
MAX ADI EARLY 35 FAIR 72 GOOD 6 VERY POOR 72 GOOD  
MAX ADI LATE 28 FAIR 90 GOOD 13 GEN POOR 86 GOOD  
MAX LVORI EARLY 2 2 3 2  
MAX LVORI LATE 2 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ041-200915-  
COLUMBIANA-  
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 2 (-13) 16 (-7) 8 36  
RH % (24H TREND) 70 (-9) 42 (-20) 61 49  
WIND 20FT/EARLY(MPH) W 12 G26 W 9 G19 LGT/VAR S 9 G23  
WIND 20FT/LATE(MPH) W 9 G21 W 9 G19 S 5 SW 12 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.02  
PRECIP DURATION 5  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1380 1230  
MIXING HGT(FT-AGL/MSL) 4540 4050  
TRANSPORT WND (MPH) W 25 SW 32  
VENT RATE (KT-FT) 99880 113400  
CATEGORY DAY 4 5  
INVERSION NONE NONE 7PM 19F/8AM  
DISPERSION 4 5  
MAX ADI EARLY 37 FAIR 72 GOOD 6 VERY POOR 69 GOOD  
MAX ADI LATE 24 FAIR 89 GOOD 13 GEN POOR 86 GOOD  
MAX LVORI EARLY 3 2 3 2  
MAX LVORI LATE 3 1 3 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ048-200915-  
COSHOCTON-  
INCLUDING THE CITY OF COSHOCTON  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 2 (-14) 18 (-5) 9 37  
RH % (24H TREND) 69 (-11) 38 (-17) 58 49  
WIND 20FT/EARLY(MPH) W 10 G23 W 6 LGT/VAR S 8 G22  
WIND 20FT/LATE(MPH) W 6 G17 SW 7 LGT/VAR SW 11 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1430 1330  
MIXING HGT(FT-AGL/MSL) 4700 4370  
TRANSPORT WND (MPH) W 23 SW 29  
VENT RATE (KT-FT) 94000 109250  
CATEGORY DAY 4 5  
INVERSION NONE NONE 7PM 20F/8AM  
DISPERSION 4 5  
MAX ADI EARLY 32 FAIR 91 GOOD 6 VERY POOR 75 GOOD  
MAX ADI LATE 28 FAIR 92 GOOD 10 POOR 91 GOOD  
MAX LVORI EARLY 2 3 3 2  
MAX LVORI LATE 3 1 3 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ049-200915-  
HARRISON-  
INCLUDING THE CITY OF CADIZ  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 3 (-11) 18 (-6) 10 37  
RH % (24H TREND) 67 (-13) 38 (-19) 58 46  
WIND 20FT/EARLY(MPH) W 10 G26 W 8 G19 LGT/VAR S 8 G23  
WIND 20FT/LATE(MPH) W 8 G20 W 8 G19 S 5 SW 11 G25  
PRECIP AMOUNT 0.00 0.00 0.00 0.01  
PRECIP DURATION 2  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1430 1160  
MIXING HGT(FT-AGL/MSL) 4690 3820  
TRANSPORT WND (MPH) W 24 SW 30  
VENT RATE (KT-FT) 98490 99320  
CATEGORY DAY 4 4  
INVERSION NONE NONE 7PM 20F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 32 FAIR 90 GOOD 6 VERY POOR 70 GOOD  
MAX ADI LATE 28 FAIR 95 GOOD 12 POOR 82 GOOD  
MAX LVORI EARLY 2 1 3 2  
MAX LVORI LATE 2 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ050-200915-  
JEFFERSON OH-  
INCLUDING THE CITY OF STEUBENVILLE  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 3 (-11) 18 (-6) 10 37  
RH % (24H TREND) 65 (-15) 38 (-18) 55 45  
WIND 20FT/EARLY(MPH) W 11 G25 W 8 G19 LGT/VAR S 8 G23  
WIND 20FT/LATE(MPH) W 9 G20 W 8 G19 S 5 SW 11 G25  
PRECIP AMOUNT 0.00 0.00 0.00 0.01  
PRECIP DURATION 2  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1450 1250  
MIXING HGT(FT-AGL/MSL) 4760 4090  
TRANSPORT WND (MPH) W 24 SW 31  
VENT RATE (KT-FT) 99960 110430  
CATEGORY DAY 4 5  
INVERSION NONE NONE 7PM 20F/8AM  
DISPERSION 4 5  
MAX ADI EARLY 34 FAIR 70 GOOD 6 VERY POOR 69 GOOD  
MAX ADI LATE 28 FAIR 89 GOOD 10 POOR 83 GOOD  
MAX LVORI EARLY 2 1 2 2  
MAX LVORI LATE 2 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ057-200915-  
MUSKINGUM-  
INCLUDING THE CITY OF ZANESVILLE  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW/RAIN  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 3 (-13) 20 (-4) 10 38  
RH % (24H TREND) 66 (-13) 36 (-16) 55 46  
WIND 20FT/EARLY(MPH) W 9 G23 W 6 LGT/VAR S 7 G22  
WIND 20FT/LATE(MPH) W 5 G17 W 7 G17 LGT/VAR SW 10 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1440 1220  
MIXING HGT(FT-AGL/MSL) 4730 4010  
TRANSPORT WND (MPH) W 22 SW 26  
VENT RATE (KT-FT) 89870 92230  
CATEGORY DAY 4 4  
INVERSION 12AM 5F/4AM 7PM 21F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 30 FAIR 92 GOOD 5 VERY POOR 71 GOOD  
MAX ADI LATE 25 FAIR 92 GOOD 9 POOR 81 GOOD  
MAX LVORI EARLY 2 2 2 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ058-200915-  
GUERNSEY-  
INCLUDING THE CITY OF CAMBRIDGE  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 3 (-11) 20 (-5) 10 38  
RH % (24H TREND) 65 (-18) 37 (-17) 54 44  
WIND 20FT/EARLY(MPH) W 9 G24 W 6 G18 LGT/VAR S 7 G23  
WIND 20FT/LATE(MPH) W 6 G18 W 6 G17 LGT/VAR SW 10 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1440 1200  
MIXING HGT(FT-AGL/MSL) 4720 3940  
TRANSPORT WND (MPH) W 23 SW 29  
VENT RATE (KT-FT) 94400 98500  
CATEGORY DAY 4 4  
INVERSION NONE NONE 7PM 21F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 31 FAIR 92 GOOD 5 VERY POOR 69 GOOD  
MAX ADI LATE 27 FAIR 92 GOOD 9 POOR 79 GOOD  
MAX LVORI EARLY 2 1 2 2  
MAX LVORI LATE 2 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ059-200915-  
BELMONT-  
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW/RAIN  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 4 (-10) 19 (-6) 10 38  
RH % (24H TREND) 67 (-21) 36 (-19) 55 44  
WIND 20FT/EARLY(MPH) W 10 G26 W 8 G19 LGT/VAR S 8 G23  
WIND 20FT/LATE(MPH) W 8 G20 W 8 G19 S 5 SW 11 G25  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1420 1210  
MIXING HGT(FT-AGL/MSL) 4670 3970  
TRANSPORT WND (MPH) W 23 SW 31  
VENT RATE (KT-FT) 93400 107190  
CATEGORY DAY 4 5  
INVERSION 9PM 5F/4AM 7PM 24F/9AM  
DISPERSION 4 5  
MAX ADI EARLY 32 FAIR 82 GOOD 6 VERY POOR 65 GOOD  
MAX ADI LATE 21 FAIR 90 GOOD 12 POOR 82 GOOD  
MAX LVORI EARLY 2 1 2 2  
MAX LVORI LATE 2 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ068-200915-  
NOBLE-  
INCLUDING THE CITY OF CALDWELL  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW/RAIN  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 4 (-11) 21 (-4) 10 39  
RH % (24H TREND) 63 (-21) 34 (-16) 51 44  
WIND 20FT/EARLY(MPH) W 8 G24 W 6 G17 LGT/VAR S 7 G23  
WIND 20FT/LATE(MPH) W 5 G18 W 6 G17 LGT/VAR SW 9 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1480 1230  
MIXING HGT(FT-AGL/MSL) 4850 4040  
TRANSPORT WND (MPH) W 22 SW 30  
VENT RATE (KT-FT) 92150 105040  
CATEGORY DAY 4 4  
INVERSION NONE NONE 7PM 22F/8AM  
DISPERSION 4 4  
MAX ADI EARLY 31 FAIR 88 GOOD 5 VERY POOR 66 GOOD  
MAX ADI LATE 27 FAIR 89 GOOD 9 POOR 81 GOOD  
MAX LVORI EARLY 2 1 2 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ069-200915-  
MONROE-  
INCLUDING THE CITY OF WOODSFIELD  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW/RAIN  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 5 (-10) 20 (-6) 10 40  
RH % (24H TREND) 62 (-30) 34 (-16) 50 43  
WIND 20FT/EARLY(MPH) W 8 G26 W 6 G18 LGT/VAR S 6 G23  
WIND 20FT/LATE(MPH) W 6 G19 W 6 G18 LGT/VAR SW 9 G25  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1500 1330  
MIXING HGT(FT-AGL/MSL) 4930 4360  
TRANSPORT WND (MPH) W 22 SW 31  
VENT RATE (KT-FT) 93670 117720  
CATEGORY DAY 4 5  
INVERSION NONE NONE 7PM 24F/9AM  
DISPERSION 4 5  
MAX ADI EARLY 31 FAIR 88 GOOD 5 VERY POOR 65 GOOD  
MAX ADI LATE 26 FAIR 91 GOOD 8 POOR 86 GOOD  
MAX LVORI EARLY 2 1 2 2  
MAX LVORI LATE 2 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ007-200915-  
MERCER-  
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 70  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 0 (-12) 15 (-7) 5 33  
RH % (24H TREND) 82 (-3) 52 (-17) 72 57  
WIND 20FT/EARLY(MPH) W 14 G26 SW 10 G20 LGT/VAR S 9 G21  
WIND 20FT/LATE(MPH) SW 10 G23 W 9 G20 S 5 SW 11 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.04  
PRECIP DURATION 5  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1280 1120  
MIXING HGT(FT-AGL/MSL) 4200 3680  
TRANSPORT WND (MPH) W 28 SW 29  
VENT RATE (KT-FT) 100800 92000  
CATEGORY DAY 4 4  
INVERSION NONE NONE 7PM 19F/9AM  
DISPERSION 4 4  
MAX ADI EARLY 37 FAIR 72 GOOD 8 POOR 64 GOOD  
MAX ADI LATE 23 FAIR 82 GOOD 12 POOR 78 GOOD  
MAX LVORI EARLY 3 3 3 2  
MAX LVORI LATE 3 1 3 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ008-200915-  
VENANGO-  
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 70  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 0 (-11) 13 (-9) 5 32  
RH % (24H TREND) 83 (0) 53 (-19) 74 58  
WIND 20FT/EARLY(MPH) W 12 G26 SW 8 G20 LGT/VAR S 7 G20  
WIND 20FT/LATE(MPH) SW 9 G23 W 8 G20 LGT/VAR SW 9 G21  
PRECIP AMOUNT 0.00 0.00 0.00 0.05  
PRECIP DURATION 5  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1340 1220  
MIXING HGT(FT-AGL/MSL) 4400 4010  
TRANSPORT WND (MPH) W 28 SW 29  
VENT RATE (KT-FT) 105600 100250  
CATEGORY DAY 5 4  
INVERSION NONE NONE 7PM 17F/9AM  
DISPERSION 5 4  
MAX ADI EARLY 37 FAIR 75 GOOD 8 POOR 59 GEN GOOD  
MAX ADI LATE 23 FAIR 100 GOOD 8 POOR 81 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.  
 

 
 
PAZ009-200915-  
FOREST-  
INCLUDING THE CITY OF TIONESTA  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 70  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) -1 (-14) 12 (-10) 4 31  
RH % (24H TREND) 84 (+3) 53 (-16) 73 55  
WIND 20FT/EARLY(MPH) W 10 G25 SW 7 G21 LGT/VAR S 5 G20  
WIND 20FT/LATE(MPH) SW 8 G23 W 7 G21 LGT/VAR SW 8 G21  
PRECIP AMOUNT 0.00 0.00 0.00 0.06  
PRECIP DURATION 5  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1380 1300  
MIXING HGT(FT-AGL/MSL) 4540 4250  
TRANSPORT WND (MPH) W 28 SW 29  
VENT RATE (KT-FT) 108960 106250  
CATEGORY DAY 5 5  
INVERSION NONE NONE 9PM 16F/9AM  
DISPERSION 5 5  
MAX ADI EARLY 37 FAIR 80 GOOD 10 POOR 60 GEN GOOD  
MAX ADI LATE 24 FAIR 102 VERY GOOD8 POOR 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.  
 

 
 
PAZ013-200915-  
LAWRENCE-  
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 1 (-14) 16 (-8) 6 35  
RH % (24H TREND) 73 (-7) 45 (-21) 68 54  
WIND 20FT/EARLY(MPH) W 12 G25 W 8 G18 LGT/VAR S 7 G19  
WIND 20FT/LATE(MPH) W 8 G20 W 8 G18 LGT/VAR SW 10 G20  
PRECIP AMOUNT 0.00 0.00 0.00 0.03  
PRECIP DURATION 5  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1380 1170  
MIXING HGT(FT-AGL/MSL) 4530 3840  
TRANSPORT WND (MPH) W 26 SW 29  
VENT RATE (KT-FT) 104190 96000  
CATEGORY DAY 5 4  
INVERSION NONE NONE 7PM 17F/8AM  
DISPERSION 5 4  
MAX ADI EARLY 37 FAIR 86 GOOD 7 POOR 63 GOOD  
MAX ADI LATE 28 FAIR 101 VERY GOOD9 POOR 75 GOOD  
MAX LVORI EARLY 3 3 3 2  
MAX LVORI LATE 3 1 3 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ014-200915-  
BUTLER-  
INCLUDING THE CITY OF BUTLER  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 1 (-12) 16 (-8) 5 36  
RH % (24H TREND) 75 (-8) 46 (-22) 69 53  
WIND 20FT/EARLY(MPH) W 12 G25 W 9 G19 LGT/VAR S 6 G19  
WIND 20FT/LATE(MPH) W 9 G21 W 8 G20 LGT/VAR SW 9 G20  
PRECIP AMOUNT 0.00 0.00 0.00 0.03  
PRECIP DURATION 5  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1430 1290  
MIXING HGT(FT-AGL/MSL) 4700 4230  
TRANSPORT WND (MPH) W 26 SW 29  
VENT RATE (KT-FT) 108100 105750  
CATEGORY DAY 5 5  
INVERSION NONE NONE 7PM 20F/9AM  
DISPERSION 5 5  
MAX ADI EARLY 37 FAIR 76 GOOD 7 POOR 61 GOOD  
MAX ADI LATE 28 FAIR 101 VERY GOOD8 POOR 81 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.  
 

 
 
PAZ015-200915-  
CLARION-  
INCLUDING THE CITY OF CLARION  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 0 (-14) 14 (-9) 5 34  
RH % (24H TREND) 79 (-3) 50 (-19) 71 54  
WIND 20FT/EARLY(MPH) W 11 G26 SW 8 G21 LGT/VAR S 6 G20  
WIND 20FT/LATE(MPH) SW 9 G23 W 8 G21 LGT/VAR SW 8 G21  
PRECIP AMOUNT 0.00 0.00 0.00 0.05  
PRECIP DURATION 4  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1380 1320  
MIXING HGT(FT-AGL/MSL) 4540 4320  
TRANSPORT WND (MPH) W 28 SW 28  
VENT RATE (KT-FT) 108960 103680  
CATEGORY DAY 5 4  
INVERSION NONE NONE 7PM 17F/9AM  
DISPERSION 5 4  
MAX ADI EARLY 37 FAIR 80 GOOD 8 POOR 58 GEN GOOD  
MAX ADI LATE 26 FAIR 102 VERY GOOD8 POOR 79 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.  
 

 
 
PAZ016-200915-  
JEFFERSON PA-  
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) -1 (-14) 12 (-11) 4 33  
RH % (24H TREND) 78 (-4) 50 (-19) 68 52  
WIND 20FT/EARLY(MPH) W 13 G26 W 10 G22 LGT/VAR S 6 G19  
WIND 20FT/LATE(MPH) W 10 G23 W 9 G23 LGT/VAR SW 9 G22  
PRECIP AMOUNT 0.00 0.00 0.00 0.06  
PRECIP DURATION 4  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1380 1320  
MIXING HGT(FT-AGL/MSL) 4530 4320  
TRANSPORT WND (MPH) W 30 SW 28  
VENT RATE (KT-FT) 117780 103680  
CATEGORY DAY 5 4  
INVERSION NONE NONE 7PM 17F/9AM  
DISPERSION 5 4  
MAX ADI EARLY 39 FAIR 83 GOOD 11 POOR 54 GEN GOOD  
MAX ADI LATE 31 FAIR 91 GOOD 7 POOR 81 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.  
 

 
 
PAZ020-200915-  
BEAVER-  
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,  
AND MONACA  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 2 (-13) 17 (-8) 9 36  
RH % (24H TREND) 68 (-12) 41 (-20) 61 48  
WIND 20FT/EARLY(MPH) W 11 G23 W 7 G18 LGT/VAR S 6 G21  
WIND 20FT/LATE(MPH) W 8 G19 W 7 G18 LGT/VAR SW 9 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.02  
PRECIP DURATION 2  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1470 1330  
MIXING HGT(FT-AGL/MSL) 4840 4350  
TRANSPORT WND (MPH) W 25 SW 31  
VENT RATE (KT-FT) 106480 117450  
CATEGORY DAY 5 5  
INVERSION NONE NONE 7PM 19F/8AM  
DISPERSION 5 5  
MAX ADI EARLY 37 FAIR 94 GOOD 6 VERY POOR 64 GOOD  
MAX ADI LATE 29 FAIR 101 VERY GOOD8 POOR 88 GOOD  
MAX LVORI EARLY 2 1 3 2  
MAX LVORI LATE 2 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ021-200915-  
ALLEGHENY-  
INCLUDING THE CITY OF PITTSBURGH METRO AREA  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 3 (-13) 18 (-8) 9 39  
RH % (24H TREND) 68 (-12) 40 (-21) 60 47  
WIND 20FT/EARLY(MPH) W 12 G25 W 9 G19 LGT/VAR S 7 G20  
WIND 20FT/LATE(MPH) W 9 G19 W 9 G20 LGT/VAR SW 11 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.01  
PRECIP DURATION 2  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1520 1430  
MIXING HGT(FT-AGL/MSL) 4990 4690  
TRANSPORT WND (MPH) W 25 SW 28  
VENT RATE (KT-FT) 109780 112560  
CATEGORY DAY 5 5  
INVERSION NONE NONE 7PM 23F/9AM  
DISPERSION 5 5  
MAX ADI EARLY 40 FAIR 73 GOOD 6 VERY POOR 61 GOOD  
MAX ADI LATE 31 FAIR 93 GOOD 7 POOR 83 GOOD  
MAX LVORI EARLY 2 1 3 2  
MAX LVORI LATE 3 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ022-200915-  
ARMSTRONG-  
INCLUDING THE CITIES OF KITTANNING AND FORD CITY  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 2 (-12) 16 (-9) 5 37  
RH % (24H TREND) 74 (-10) 45 (-22) 68 52  
WIND 20FT/EARLY(MPH) W 12 G25 W 9 G21 LGT/VAR S 6 G18  
WIND 20FT/LATE(MPH) W 9 G22 W 9 G21 LGT/VAR SW 9 G21  
PRECIP AMOUNT 0.00 0.00 0.00 0.03  
PRECIP DURATION 2  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1500 1400  
MIXING HGT(FT-AGL/MSL) 4910 4580  
TRANSPORT WND (MPH) W 28 SW 29  
VENT RATE (KT-FT) 117840 114500  
CATEGORY DAY 5 5  
INVERSION NONE NONE 7PM 20F/9AM  
DISPERSION 5 5  
MAX ADI EARLY 38 FAIR 81 GOOD 7 POOR 58 GEN GOOD  
MAX ADI LATE 28 FAIR 97 GOOD 6 VERY POOR 82 GOOD  
MAX LVORI EARLY 3 2 3 3  
MAX LVORI LATE 3 1 3 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ029-200915-  
WASHINGTON-  
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 3 (-12) 18 (-7) 9 39  
RH % (24H TREND) 66 (-17) 37 (-21) 55 44  
WIND 20FT/EARLY(MPH) W 12 G25 W 9 G19 LGT/VAR S 8 G22  
WIND 20FT/LATE(MPH) W 9 G20 W 9 G20 LGT/VAR SW 12 G24  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1450 1440  
MIXING HGT(FT-AGL/MSL) 4770 4740  
TRANSPORT WND (MPH) W 25 SW 32  
VENT RATE (KT-FT) 104940 132720  
CATEGORY DAY 4 5  
INVERSION NONE NONE 7PM 24F/9AM  
DISPERSION 4 5  
MAX ADI EARLY 38 FAIR 73 GOOD 6 VERY POOR 68 GOOD  
MAX ADI LATE 23 FAIR 87 GOOD 9 POOR 91 GOOD  
MAX LVORI EARLY 2 1 2 2  
MAX LVORI LATE 2 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ031-200915-  
GREENE-  
INCLUDING THE CITY OF WAYNESBURG  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 5 (-11) 19 (-7) 9 41  
RH % (24H TREND) 63 (-22) 36 (-18) 54 44  
WIND 20FT/EARLY(MPH) W 11 G25 W 8 G18 LGT/VAR S 6 G21  
WIND 20FT/LATE(MPH) W 7 G20 W 8 G18 LGT/VAR SW 10 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1460 1540  
MIXING HGT(FT-AGL/MSL) 4800 5070  
TRANSPORT WND (MPH) W 24 SW 32  
VENT RATE (KT-FT) 100800 141960  
CATEGORY DAY 5 5  
INVERSION NONE NONE 7PM 24F/9AM  
DISPERSION 5 5  
MAX ADI EARLY 37 FAIR 91 GOOD 6 VERY POOR 70 GOOD  
MAX ADI LATE 25 FAIR 93 GOOD 8 POOR 97 GOOD  
MAX LVORI EARLY 2 1 2 2  
MAX LVORI LATE 2 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ073-200915-  
WESTMORELAND-  
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,  
LOWER BURRELL, LATROBE, AND MONESSEN  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 3 (-13) 18 (-8) 7 39  
RH % (24H TREND) 69 (-20) 41 (-20) 63 47  
WIND 20FT/EARLY(MPH) W 14 G27 SW 10 G21 LGT/VAR S 7 G20  
WIND 20FT/LATE(MPH) W 9 G22 W 10 G21 LGT/VAR SW 12 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.01  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1490 1490  
MIXING HGT(FT-AGL/MSL) 4900 4880  
TRANSPORT WND (MPH) W 26 SW 26  
VENT RATE (KT-FT) 112700 112240  
CATEGORY DAY 5 5  
INVERSION NONE NONE 7PM 24F/9AM  
DISPERSION 5 5  
MAX ADI EARLY 39 FAIR 79 GOOD 8 POOR 58 GEN GOOD  
MAX ADI LATE 31 FAIR 81 GOOD 6 VERY POOR 78 GOOD  
MAX LVORI EARLY 3 1 3 2  
MAX LVORI LATE 3 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ074-200915-  
HIGHER ELEVATIONS OF WESTMORELAND-  
INCLUDING THE CITIES OF LIGONIER AND DONEGAL  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 0 (-14) 16 (-8) 7 38  
RH % (24H TREND) 73 (-18) 40 (-25) 57 44  
WIND 20FT/EARLY(MPH) W 14 G31 W 10 G24 LGT/VAR S 6 G20  
WIND 20FT/LATE(MPH) W 10 G26 W 10 G24 LGT/VAR SW 9 G22  
PRECIP AMOUNT 0.00 0.00 0.00 0.01  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1420 1480  
MIXING HGT(FT-AGL/MSL) 4670 4840  
TRANSPORT WND (MPH) W 29 SW 28  
VENT RATE (KT-FT) 116750 116160  
CATEGORY DAY 5 5  
INVERSION NONE NONE 7PM 22F/9AM  
DISPERSION 5 5  
MAX ADI EARLY 42 GEN GOOD 83 GOOD 10 POOR 58 GEN GOOD  
MAX ADI LATE 28 FAIR 87 GOOD 6 VERY POOR 79 GOOD  
MAX LVORI EARLY 3 2 3 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ075-200915-  
FAYETTE-  
INCLUDING THE CITY OF UNIONTOWN  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW/RAIN  
CHANCE PRECIP (%) 0 0 0 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 4 (-14) 19 (-8) 9 40  
RH % (24H TREND) 66 (-14) 37 (-19) 57 43  
WIND 20FT/EARLY(MPH) W 10 G24 SW 8 G18 LGT/VAR S 6 G19  
WIND 20FT/LATE(MPH) W 7 G19 W 8 G18 LGT/VAR SW 10 G21  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1510 1570  
MIXING HGT(FT-AGL/MSL) 4950 5140  
TRANSPORT WND (MPH) W 25 SW 29  
VENT RATE (KT-FT) 108900 128500  
CATEGORY DAY 5 5  
INVERSION NONE NONE 7PM 25F/9AM  
DISPERSION 5 5  
MAX ADI EARLY 36 FAIR 81 GOOD 6 VERY POOR 64 GOOD  
MAX ADI LATE 27 FAIR 100 GOOD 6 VERY POOR 86 GOOD  
MAX LVORI EARLY 2 1 3 2  
MAX LVORI LATE 3 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ076-200915-  
HIGHER ELEVATIONS OF FAYETTE-  
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 1 (-14) 16 (-7) 6 39  
RH % (24H TREND) 71 (-15) 40 (-23) 61 46  
WIND 20FT/EARLY(MPH) W 11 G26 W 8 G21 LGT/VAR S 5 G19  
WIND 20FT/LATE(MPH) W 8 G23 W 7 G21 LGT/VAR SW 8 G21  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1350 1450  
MIXING HGT(FT-AGL/MSL) 4430 4760  
TRANSPORT WND (MPH) W 28 SW 28  
VENT RATE (KT-FT) 106320 114240  
CATEGORY DAY 5 5  
INVERSION NONE NONE 7PM 23F/9AM  
DISPERSION 5 5  
MAX ADI EARLY 36 FAIR 92 GOOD 7 POOR 71 GOOD  
MAX ADI LATE 21 FAIR 102 VERY GOOD5 VERY POOR 90 GOOD  
MAX LVORI EARLY 3 2 3 2  
MAX LVORI LATE 3 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ077-200915-  
INDIANA-  
INCLUDING THE CITY OF INDIANA  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 2 (-13) 16 (-9) 6 37  
RH % (24H TREND) 76 (-11) 44 (-23) 67 48  
WIND 20FT/EARLY(MPH) W 13 G29 W 10 G23 LGT/VAR S 6 G19  
WIND 20FT/LATE(MPH) W 11 G26 W 10 G23 LGT/VAR SW 9 G21  
PRECIP AMOUNT 0.00 0.00 0.00 0.03  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1470 1450  
MIXING HGT(FT-AGL/MSL) 4830 4750  
TRANSPORT WND (MPH) W 29 SW 28  
VENT RATE (KT-FT) 120750 114000  
CATEGORY DAY 5 5  
INVERSION NONE NONE 7PM 20F/9AM  
DISPERSION 5 5  
MAX ADI EARLY 41 GEN GOOD 84 GOOD 8 POOR 52 GEN GOOD  
MAX ADI LATE 30 FAIR 87 GOOD 7 POOR 80 GOOD  
MAX LVORI EARLY 3 2 3 3  
MAX LVORI LATE 3 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ078-200915-  
HIGHER ELEVATIONS OF INDIANA-  
INCLUDING THE CITY OF ARMAGH  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 1 (-13) 15 (-9) 6 36  
RH % (24H TREND) 74 (-18) 44 (-23) 63 46  
WIND 20FT/EARLY(MPH) W 14 G30 W 10 G24 SW 5 S 6 G19  
WIND 20FT/LATE(MPH) W 11 G26 W 10 G24 LGT/VAR SW 9 G22  
PRECIP AMOUNT 0.00 0.00 0.00 0.03  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1390 1360  
MIXING HGT(FT-AGL/MSL) 4540 4450  
TRANSPORT WND (MPH) W 29 SW 26  
VENT RATE (KT-FT) 113500 102350  
CATEGORY DAY 5 5  
INVERSION NONE NONE 7PM 24F/10AM  
DISPERSION 5 5  
MAX ADI EARLY 42 GEN GOOD 84 GOOD 11 POOR 48 GEN GOOD  
MAX ADI LATE 32 FAIR 87 GOOD 5 VERY POOR 76 GOOD  
MAX LVORI EARLY 3 2 3 3  
MAX LVORI LATE 3 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ001-200915-  
HANCOCK-  
INCLUDING THE CITY OF WEIRTON  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 3 (-11) 17 (-7) 10 36  
RH % (24H TREND) 65 (-16) 38 (-19) 55 46  
WIND 20FT/EARLY(MPH) W 11 G23 W 8 G18 LGT/VAR S 7 G21  
WIND 20FT/LATE(MPH) W 8 G19 W 8 G18 LGT/VAR SW 11 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.02  
PRECIP DURATION 2  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1490 1340  
MIXING HGT(FT-AGL/MSL) 4890 4390  
TRANSPORT WND (MPH) W 24 SW 33  
VENT RATE (KT-FT) 102690 127310  
CATEGORY DAY 5 5  
INVERSION NONE NONE 7PM 20F/8AM  
DISPERSION 5 5  
MAX ADI EARLY 34 FAIR 89 GOOD 6 VERY POOR 69 GOOD  
MAX ADI LATE 28 FAIR 98 GOOD 8 POOR 94 GOOD  
MAX LVORI EARLY 2 1 3 2  
MAX LVORI LATE 2 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ002-200915-  
BROOKE-  
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 4 (-12) 19 (-6) 10 38  
RH % (24H TREND) 64 (-14) 37 (-18) 53 45  
WIND 20FT/EARLY(MPH) W 11 G25 W 8 G19 LGT/VAR S 7 G23  
WIND 20FT/LATE(MPH) W 8 G19 W 9 G19 LGT/VAR SW 11 G24  
PRECIP AMOUNT 0.00 0.00 0.00 0.01  
PRECIP DURATION 2  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1500 1320  
MIXING HGT(FT-AGL/MSL) 4930 4340  
TRANSPORT WND (MPH) W 24 SW 31  
VENT RATE (KT-FT) 103530 117180  
CATEGORY DAY 5 5  
INVERSION NONE NONE 7PM 20F/8AM  
DISPERSION 5 5  
MAX ADI EARLY 36 FAIR 73 GOOD 6 VERY POOR 71 GOOD  
MAX ADI LATE 28 FAIR 91 GOOD 9 POOR 90 GOOD  
MAX LVORI EARLY 2 1 2 2  
MAX LVORI LATE 2 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ003-200915-  
OHIO-  
INCLUDING THE CITY OF WHEELING  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 4 (-11) 18 (-7) 10 38  
RH % (24H TREND) 65 (-16) 37 (-18) 53 45  
WIND 20FT/EARLY(MPH) W 11 G25 W 8 G19 LGT/VAR S 8 G23  
WIND 20FT/LATE(MPH) W 9 G20 W 9 G19 S 5 SW 12 G24  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1440 1310  
MIXING HGT(FT-AGL/MSL) 4720 4310  
TRANSPORT WND (MPH) W 24 SW 33  
VENT RATE (KT-FT) 99120 124990  
CATEGORY DAY 4 5  
INVERSION NONE NONE 7PM 24F/9AM  
DISPERSION 4 5  
MAX ADI EARLY 37 FAIR 71 GOOD 6 VERY POOR 72 GOOD  
MAX ADI LATE 24 FAIR 89 GOOD 10 POOR 94 GOOD  
MAX LVORI EARLY 2 1 2 2  
MAX LVORI LATE 2 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ004-200915-  
MARSHALL-  
INCLUDING THE CITY OF MOUNDSVILLE  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 5 (-11) 20 (-6) 11 39  
RH % (24H TREND) 63 (-21) 37 (-17) 52 46  
WIND 20FT/EARLY(MPH) W 10 G25 W 8 G18 LGT/VAR S 7 G23  
WIND 20FT/LATE(MPH) W 8 G19 W 7 G19 LGT/VAR SW 11 G24  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1490 1400  
MIXING HGT(FT-AGL/MSL) 4880 4600  
TRANSPORT WND (MPH) W 23 SW 32  
VENT RATE (KT-FT) 97600 128800  
CATEGORY DAY 4 5  
INVERSION NONE NONE 7PM 25F/9AM  
DISPERSION 4 5  
MAX ADI EARLY 37 FAIR 83 GOOD 6 VERY POOR 69 GOOD  
MAX ADI LATE 27 FAIR 91 GOOD 8 POOR 96 GOOD  
MAX LVORI EARLY 2 1 2 2  
MAX LVORI LATE 2 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ012-200915-  
WETZEL-  
INCLUDING THE CITY OF NEW MARTINSVILLE  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 5 (-11) 19 (-6) 11 39  
RH % (24H TREND) 61 (-27) 37 (-15) 53 46  
WIND 20FT/EARLY(MPH) W 9 G25 W 7 G18 LGT/VAR S 6 G21  
WIND 20FT/LATE(MPH) W 7 G19 W 7 G17 LGT/VAR SW 9 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1490 1460  
MIXING HGT(FT-AGL/MSL) 4900 4780  
TRANSPORT WND (MPH) W 22 SW 30  
VENT RATE (KT-FT) 93100 124280  
CATEGORY DAY 4 5  
INVERSION NONE NONE 7PM 25F/9AM  
DISPERSION 4 5  
MAX ADI EARLY 36 FAIR 92 GOOD 5 VERY POOR 66 GOOD  
MAX ADI LATE 25 FAIR 93 GOOD 5 VERY POOR 89 GOOD  
MAX LVORI EARLY 2 1 2 2  
MAX LVORI LATE 2 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ021-200915-  
MARION-  
INCLUDING THE CITY OF FAIRMONT  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW/RAIN  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 5 (-10) 19 (-6) 10 40  
RH % (24H TREND) 61 (-22) 37 (-17) 57 43  
WIND 20FT/EARLY(MPH) W 9 G23 W 7 G17 LGT/VAR S 5 G20  
WIND 20FT/LATE(MPH) W 6 G18 W 7 G17 LGT/VAR SW 9 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1490 1590  
MIXING HGT(FT-AGL/MSL) 4890 5220  
TRANSPORT WND (MPH) W 22 SW 26  
VENT RATE (KT-FT) 92910 120060  
CATEGORY DAY 4 5  
INVERSION NONE NONE 7PM 25F/9AM  
DISPERSION 4 5  
MAX ADI EARLY 32 FAIR 96 GOOD 5 VERY POOR 73 GOOD  
MAX ADI LATE 12 POOR 95 GOOD 5 VERY POOR 80 GOOD  
MAX LVORI EARLY 2 1 2 3  
MAX LVORI LATE 2 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ509-200915-  
MONONGALIA-  
INCLUDING THE CITY OF MORGANTOWN  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW/RAIN  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 5 (-12) 19 (-7) 10 41  
RH % (24H TREND) 62 (-18) 37 (-16) 56 43  
WIND 20FT/EARLY(MPH) W 9 G23 SW 7 G17 LGT/VAR S 6 G20  
WIND 20FT/LATE(MPH) W 7 G18 W 7 G17 LGT/VAR SW 9 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1520 1620  
MIXING HGT(FT-AGL/MSL) 4990 5300  
TRANSPORT WND (MPH) W 24 SW 29  
VENT RATE (KT-FT) 104790 132500  
CATEGORY DAY 5 5  
INVERSION NONE NONE 7PM 26F/9AM  
DISPERSION 5 5  
MAX ADI EARLY 32 FAIR 97 GOOD 6 VERY POOR 70 GOOD  
MAX ADI LATE 14 GEN POOR 97 GOOD 6 VERY POOR 92 GOOD  
MAX LVORI EARLY 2 1 2 2  
MAX LVORI LATE 2 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ510-200915-  
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-  
INCLUDING THE CITY OF COOPERS ROCK  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 2 (-13) 16 (-7) 8 38  
RH % (24H TREND) 67 (-16) 39 (-20) 59 44  
WIND 20FT/EARLY(MPH) W 11 G24 W 8 G18 LGT/VAR S 6 G19  
WIND 20FT/LATE(MPH) W 8 G20 W 7 G18 LGT/VAR SW 8 G22  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1360 1420  
MIXING HGT(FT-AGL/MSL) 4460 4660  
TRANSPORT WND (MPH) W 25 SW 26  
VENT RATE (KT-FT) 98120 107180  
CATEGORY DAY 4 5  
INVERSION 1AM 4F/4AM 7PM 24F/9AM  
DISPERSION 4 5  
MAX ADI EARLY 30 FAIR 99 GOOD 7 POOR 71 GOOD  
MAX ADI LATE 15 GEN POOR 101 VERY GOOD5 VERY POOR 81 GOOD  
MAX LVORI EARLY 2 1 2 2  
MAX LVORI LATE 3 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ511-200915-  
PRESTON-  
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 3 (-11) 16 (-8) 8 41  
RH % (24H TREND) 69 (-16) 39 (-22) 60 44  
WIND 20FT/EARLY(MPH) W 9 G24 W 7 G18 LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) W 7 G20 W 6 G18 LGT/VAR SW 7 G20  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1440 1460  
MIXING HGT(FT-AGL/MSL) 4720 4780  
TRANSPORT WND (MPH) W 26 SW 24  
VENT RATE (KT-FT) 108560 100380  
CATEGORY DAY 5 5  
INVERSION 1AM 4F/4AM 7PM 25F/9AM  
DISPERSION 5 5  
MAX ADI EARLY 33 FAIR 102 VERY GOOD7 POOR 71 GOOD  
MAX ADI LATE 14 GEN POOR 106 VERY GOOD5 VERY POOR 87 GOOD  
MAX LVORI EARLY 2 1 3 3  
MAX LVORI LATE 3 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ512-200915-  
EASTERN PRESTON-  
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 0 (-13) 15 (-7) 6 39  
RH % (24H TREND) 76 (-8) 40 (-26) 62 44  
WIND 20FT/EARLY(MPH) W 13 G28 W 9 G23 LGT/VAR S 6 G19  
WIND 20FT/LATE(MPH) W 10 G25 W 8 G23 LGT/VAR SW 9 G22  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1290 1280  
MIXING HGT(FT-AGL/MSL) 4240 4200  
TRANSPORT WND (MPH) W 29 SW 23  
VENT RATE (KT-FT) 106000 84000  
CATEGORY DAY 5 4  
INVERSION NONE NONE 7PM 24F/9AM  
DISPERSION 5 4  
MAX ADI EARLY 33 FAIR 78 GOOD 10 POOR 59 GEN GOOD  
MAX ADI LATE 19 GEN POOR 89 GOOD 6 VERY POOR 66 GOOD  
MAX LVORI EARLY 3 2 3 3  
MAX LVORI LATE 3 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ513-200915-  
WESTERN TUCKER-  
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 2 (-13) 17 (-6) 7 41  
RH % (24H TREND) 71 (-12) 36 (-25) 62 39  
WIND 20FT/EARLY(MPH) W 11 G27 W 8 G21 LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) W 8 G23 W 8 G21 LGT/VAR SW 8 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1330 1250  
MIXING HGT(FT-AGL/MSL) 4370 4100  
TRANSPORT WND (MPH) W 28 SW 22  
VENT RATE (KT-FT) 104880 77900  
CATEGORY DAY 4 4  
INVERSION NONE NONE 7PM 24F/9AM  
DISPERSION 4 4  
MAX ADI EARLY 34 FAIR 96 GOOD 7 POOR 61 GOOD  
MAX ADI LATE 15 GEN POOR 100 GOOD 5 VERY POOR 70 GOOD  
MAX LVORI EARLY 3 2 3 2  
MAX LVORI LATE 3 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ514-200915-  
EASTERN TUCKER-  
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY  
1138 AM EST MON JAN 19 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SNOW  
CHANCE PRECIP (%) 0 0 0 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) -2 (-13) 13 (-6) 4 38  
RH % (24H TREND) 80 (-5) 44 (-25) 63 44  
WIND 20FT/EARLY(MPH) W 14 G43 W 11 G34 W 5 G21 S 6 G25  
WIND 20FT/LATE(MPH) W 12 G37 W 9 G31 LGT/VAR SW 9 G30  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 1130 1220  
MIXING HGT(FT-AGL/MSL) 3700 3990  
TRANSPORT WND (MPH) W 32 SW 25  
VENT RATE (KT-FT) 103600 87780  
CATEGORY DAY 4 4  
INVERSION NONE NONE 6PM 21F/9AM  
DISPERSION 4 4  
MAX ADI EARLY 46 GEN GOOD 81 GOOD 14 GEN POOR 61 GOOD  
MAX ADI LATE 31 FAIR 83 GOOD 7 POOR 71 GOOD  
MAX LVORI EARLY 3 3 3 2  
MAX LVORI LATE 3 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN. LOWS IN THE  
UPPER 20S. HIGHS IN THE LOWER 30S. SOUTHWEST WINDS AROUND 10 MPH.   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE LOWER 20S.  
WEST WINDS AROUND 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. COLDER. LOWS AROUND 2. HIGHS AROUND  
12. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 1. HIGHS  
AROUND 17. NORTH WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS AROUND 3. HIGHS IN THE LOWER 20S.  
WEST WINDS 10 TO 15 MPH.  
 

 
 
SHALLENBERGER  
 
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