353  
FNUS51 KPBZ 050622  
FWFPBZ  
 
FIRE WEATHER PLANNING FORECAST  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
122 AM EST MON JAN 5 2026  
   
DISCUSSION
 
 
FIRE WEATHER CONCERNS ARE NIL WITH CONTINUED SNOW COVER ACROSS  
MOST OF THE REGION. DRY WEATHER CONTINUES THROUGH MONDAY NIGHT,  
WITH WIDESPREAD AND LIGHT RAIN LIKELY TUESDAY INTO TUESDAY NIGHT.  
TEMPERATURES WILL BEGIN A WARMING TREND TOWARDS ABOVE-NORMAL  
LEVELS.  
 
OHZ039-052115-  
TUSCARAWAS-  
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 80  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 44 (+13) 31 (+10) 49  
RH % (24H TREND) 54 (-9) 100 (+6) 87  
WIND 20FT/EARLY(MPH) S 5 LGT/VAR S 6  
WIND 20FT/LATE(MPH) SW 6 LGT/VAR SW 9 G17  
PRECIP AMOUNT 0.00 0.00 0.03  
PRECIP DURATION 6  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 590 580  
MIXING HGT(FT-AGL/MSL)1930 1920  
TRANSPORT WND (MPH) SW 18 SW 16  
VENT RATE (KT-FT) 39170 26880  
CATEGORY DAY 3 3  
INVERSION 35F/11AM 5PM 43F/11AM  
DISPERSION 5 3  
MAX ADI EARLY 27 FAIR 8 POOR 22 FAIR  
MAX ADI LATE 39 FAIR 5 VERY POOR 30 FAIR  
MAX LVORI EARLY 4 6 6  
MAX LVORI LATE 3 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ040-052115-  
CARROLL-  
INCLUDING THE CITIES OF CARROLLTON AND MALVERN  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 90  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 42 (+12) 31 (+10) 48  
RH % (24H TREND) 56 (-13) 97 (+4) 87  
WIND 20FT/EARLY(MPH) S 6 LGT/VAR S 7  
WIND 20FT/LATE(MPH) SW 7 LGT/VAR SW 9 G18  
PRECIP AMOUNT 0.00 0.00 0.03  
PRECIP DURATION 6  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 510 610  
MIXING HGT(FT-AGL/MSL)1680 2000  
TRANSPORT WND (MPH) SW 17 SW 16  
VENT RATE (KT-FT) 37420 28000  
CATEGORY DAY 3 3  
INVERSION 35F/11AM 5PM 43F/11AM  
DISPERSION 5 3  
MAX ADI EARLY 22 FAIR 8 POOR 23 FAIR  
MAX ADI LATE 36 FAIR 5 VERY POOR 32 FAIR  
MAX LVORI EARLY 4 5 6  
MAX LVORI LATE 3 8 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ041-052115-  
COLUMBIANA-  
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 90  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 41 (+12) 30 (+9) 48  
RH % (24H TREND) 58 (-15) 99 (+5) 88  
WIND 20FT/EARLY(MPH) S 5 LGT/VAR S 6  
WIND 20FT/LATE(MPH) SW 6 LGT/VAR SW 9 G18  
PRECIP AMOUNT 0.00 0.00 0.04  
PRECIP DURATION 6  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 520 630  
MIXING HGT(FT-AGL/MSL)1710 2060  
TRANSPORT WND (MPH) SW 18 S 16  
VENT RATE (KT-FT) 35300 28840  
CATEGORY DAY 3 3  
INVERSION 34F/11AM 5PM 42F/11AM  
DISPERSION 5 3  
MAX ADI EARLY 24 FAIR 7 POOR 21 FAIR  
MAX ADI LATE 36 FAIR 4 VERY POOR 31 FAIR  
MAX LVORI EARLY 5 6 6  
MAX LVORI LATE 3 8 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ048-052115-  
COSHOCTON-  
INCLUDING THE CITY OF COSHOCTON  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 70  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 45 (+13) 31 (+9) 50  
RH % (24H TREND) 53 (-3) 100 (+6) 88  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 6  
WIND 20FT/LATE(MPH) SW 6 LGT/VAR SW 9 G17  
PRECIP AMOUNT 0.00 0.00 0.03  
PRECIP DURATION 5  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 680 570  
MIXING HGT(FT-AGL/MSL)2220 1880  
TRANSPORT WND (MPH) SW 20 SW 16  
VENT RATE (KT-FT) 32670 26320  
CATEGORY DAY 3 2  
INVERSION 36F/11AM 5PM 43F/11AM  
DISPERSION 5 2  
MAX ADI EARLY 28 FAIR 8 POOR 23 FAIR  
MAX ADI LATE 55 GEN GOOD 5 VERY POOR 30 FAIR  
MAX LVORI EARLY 5 6 7  
MAX LVORI LATE 3 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ049-052115-  
HARRISON-  
INCLUDING THE CITY OF CADIZ  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 80  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 44 (+13) 31 (+10) 50  
RH % (24H TREND) 53 (-9) 99 (+7) 85  
WIND 20FT/EARLY(MPH) S 5 LGT/VAR S 7 G17  
WIND 20FT/LATE(MPH) SW 6 LGT/VAR SW 9 G18  
PRECIP AMOUNT 0.00 0.00 0.03  
PRECIP DURATION 6  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 560 660  
MIXING HGT(FT-AGL/MSL)1850 2160  
TRANSPORT WND (MPH) SW 15 SW 15  
VENT RATE (KT-FT) 30240 28080  
CATEGORY DAY 2 3  
INVERSION 36F/11AM 5PM 44F/11AM  
DISPERSION 5 3  
MAX ADI EARLY 19 GEN POOR 8 POOR 23 FAIR  
MAX ADI LATE 34 FAIR 5 VERY POOR 31 FAIR  
MAX LVORI EARLY 5 6 6  
MAX LVORI LATE 2 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ050-052115-  
JEFFERSON OH-  
INCLUDING THE CITY OF STEUBENVILLE  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 90  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 43 (+12) 31 (+10) 50  
RH % (24H TREND) 53 (-10) 97 (+8) 82  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 6  
WIND 20FT/LATE(MPH) SW 7 LGT/VAR SW 9 G18  
PRECIP AMOUNT 0.00 0.00 0.04  
PRECIP DURATION 6  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 540 690  
MIXING HGT(FT-AGL/MSL)1760 2270  
TRANSPORT WND (MPH) SW 16 S 15  
VENT RATE (KT-FT) 31380 29510  
CATEGORY DAY 2 3  
INVERSION 35F/11AM 5PM 43F/11AM  
DISPERSION 5 3  
MAX ADI EARLY 20 GEN POOR 8 POOR 21 FAIR  
MAX ADI LATE 33 FAIR 5 VERY POOR 30 FAIR  
MAX LVORI EARLY 5 5 6  
MAX LVORI LATE 2 7 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ057-052115-  
MUSKINGUM-  
INCLUDING THE CITY OF ZANESVILLE  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 46 (+12) 32 (+8) 51  
RH % (24H TREND) 47 (-6) 100 (+11) 85  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 6 G17  
WIND 20FT/LATE(MPH) SW 6 LGT/VAR SW 9 G18  
PRECIP AMOUNT 0.00 0.00 0.02  
PRECIP DURATION 4  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 720 690  
MIXING HGT(FT-AGL/MSL)2380 2250  
TRANSPORT WND (MPH) SW 22 SW 20  
VENT RATE (KT-FT) 40940 38250  
CATEGORY DAY 3 3  
INVERSION 39F/11AM 5PM 43F/10AM  
DISPERSION 5 3  
MAX ADI EARLY 27 FAIR 5 VERY POOR 27 FAIR  
MAX ADI LATE 59 GEN GOOD 4 VERY POOR 36 FAIR  
MAX LVORI EARLY 4 6 7  
MAX LVORI LATE 2 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ058-052115-  
GUERNSEY-  
INCLUDING THE CITY OF CAMBRIDGE  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 70  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 46 (+12) 32 (+9) 51  
RH % (24H TREND) 48 (-4) 99 (+5) 84  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 6 G17  
WIND 20FT/LATE(MPH) SW 6 LGT/VAR SW 8 G18  
PRECIP AMOUNT 0.00 0.00 0.03  
PRECIP DURATION 4  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 700 690  
MIXING HGT(FT-AGL/MSL)2290 2270  
TRANSPORT WND (MPH) SW 21 SW 17  
VENT RATE (KT-FT) 38120 34050  
CATEGORY DAY 3 3  
INVERSION 38F/11AM 5PM 43F/10AM  
DISPERSION 5 3  
MAX ADI EARLY 27 FAIR 6 VERY POOR 25 FAIR  
MAX ADI LATE 56 GEN GOOD 5 VERY POOR 34 FAIR  
MAX LVORI EARLY 4 6 6  
MAX LVORI LATE 2 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ059-052115-  
BELMONT-  
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 70  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 46 (+13) 33 (+10) 52  
RH % (24H TREND) 49 (-7) 99 (+9) 83  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 7 G18  
WIND 20FT/LATE(MPH) SW 7 LGT/VAR SW 9 G19  
PRECIP AMOUNT 0.00 0.00 0.03  
PRECIP DURATION 4  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 660 770  
MIXING HGT(FT-AGL/MSL)2180 2530  
TRANSPORT WND (MPH) SW 20 S 17  
VENT RATE (KT-FT) 38070 37950  
CATEGORY DAY 3 3  
INVERSION 38F/11AM 5PM 45F/11AM  
DISPERSION 5 3  
MAX ADI EARLY 23 FAIR 8 POOR 25 FAIR  
MAX ADI LATE 50 GEN GOOD 5 VERY POOR 37 FAIR  
MAX LVORI EARLY 4 5 6  
MAX LVORI LATE 2 8 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ068-052115-  
NOBLE-  
INCLUDING THE CITY OF CALDWELL  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 47 (+12) 33 (+9) 53  
RH % (24H TREND) 46 (-6) 99 (+9) 83  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 6 G17  
WIND 20FT/LATE(MPH) SW 6 LGT/VAR SW 8 G18  
PRECIP AMOUNT 0.00 0.00 0.03  
PRECIP DURATION 4  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 720 800  
MIXING HGT(FT-AGL/MSL)2360 2620  
TRANSPORT WND (MPH) SW 21 SW 18  
VENT RATE (KT-FT) 37960 41920  
CATEGORY DAY 3 3  
INVERSION 39F/11AM 5PM 44F/10AM  
DISPERSION 5 3  
MAX ADI EARLY 26 FAIR 6 VERY POOR 26 FAIR  
MAX ADI LATE 55 GEN GOOD 5 VERY POOR 41 GEN GOOD  
MAX LVORI EARLY 4 6 7  
MAX LVORI LATE 2 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ069-052115-  
MONROE-  
INCLUDING THE CITY OF WOODSFIELD  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 47 (+12) 33 (+9) 53  
RH % (24H TREND) 46 (-10) 100 (+12) 82  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 5 G18  
WIND 20FT/LATE(MPH) SW 6 LGT/VAR SW 8 G19  
PRECIP AMOUNT 0.00 0.00 0.03  
PRECIP DURATION 4  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 740 880  
MIXING HGT(FT-AGL/MSL)2420 2880  
TRANSPORT WND (MPH) SW 20 SW 18  
VENT RATE (KT-FT) 34200 46080  
CATEGORY DAY 3 3  
INVERSION 39F/11AM 5PM 47F/11AM  
DISPERSION 5 3  
MAX ADI EARLY 27 FAIR 8 POOR 25 FAIR  
MAX ADI LATE 55 GEN GOOD 5 VERY POOR 41 GEN GOOD  
MAX LVORI EARLY 4 6 7  
MAX LVORI LATE 2 8 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ007-052115-  
MERCER-  
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 100  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 38 (+11) 27 (+8) 45  
RH % (24H TREND) 67 (-14) 100 (+1) 91  
WIND 20FT/EARLY(MPH) S 7 LGT/VAR S 6  
WIND 20FT/LATE(MPH) S 6 LGT/VAR S 9  
PRECIP AMOUNT 0.00 0.00 0.06  
PRECIP DURATION 6  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 450 500  
MIXING HGT(FT-AGL/MSL)1480 1650  
TRANSPORT WND (MPH) SW 17 S 16  
VENT RATE (KT-FT) 29320 23100  
CATEGORY DAY 2 2  
INVERSION 32F/11AM 5PM 40F/12PM  
DISPERSION 5 2  
MAX ADI EARLY 24 FAIR 7 POOR 19 GEN POOR  
MAX ADI LATE 30 FAIR 5 VERY POOR 27 FAIR  
MAX LVORI EARLY 5 6 8  
MAX LVORI LATE 4 9 5  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ008-052115-  
VENANGO-  
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 90  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 38 (+11) 26 (+8) 45  
RH % (24H TREND) 65 (-18) 100 (+1) 91  
WIND 20FT/EARLY(MPH) S 5 LGT/VAR S 5  
WIND 20FT/LATE(MPH) SW 5 LGT/VAR S 6  
PRECIP AMOUNT 0.00 0.00 0.07  
PRECIP DURATION 6  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 540 540  
MIXING HGT(FT-AGL/MSL)1760 1780  
TRANSPORT WND (MPH) SW 17 S 15  
VENT RATE (KT-FT) 30510 23140  
CATEGORY DAY 3 2  
INVERSION 28F/10AM 5PM 40F/12PM  
DISPERSION 5 2  
MAX ADI EARLY 25 FAIR 6 VERY POOR 16 GEN POOR  
MAX ADI LATE 34 FAIR 3 VERY POOR 26 FAIR  
MAX LVORI EARLY 5 7 8  
MAX LVORI LATE 4 9 5  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ009-052115-  
FOREST-  
INCLUDING THE CITY OF TIONESTA  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 90  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 37 (+11) 26 (+9) 45  
RH % (24H TREND) 62 (-20) 100 (+3) 87  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) S 5 LGT/VAR S 5  
PRECIP AMOUNT 0.00 0.00 0.08  
PRECIP DURATION 6  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 590 620  
MIXING HGT(FT-AGL/MSL)1920 2050  
TRANSPORT WND (MPH) SW 15 S 15  
VENT RATE (KT-FT) 21220 26650  
CATEGORY DAY 3 3  
INVERSION 24F/9AM 5PM 37F/11AM  
DISPERSION 5 3  
MAX ADI EARLY 28 FAIR 6 VERY POOR 17 GEN POOR  
MAX ADI LATE 34 FAIR 4 VERY POOR 28 FAIR  
MAX LVORI EARLY 6 6 9  
MAX LVORI LATE 3 9 5  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ013-052115-  
LAWRENCE-  
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 100  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 41 (+12) 27 (+8) 47  
RH % (24H TREND) 62 (-16) 100 (+2) 88  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 5  
WIND 20FT/LATE(MPH) SW 5 LGT/VAR S 7  
PRECIP AMOUNT 0.00 0.00 0.05  
PRECIP DURATION 6  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 450 560  
MIXING HGT(FT-AGL/MSL)1460 1840  
TRANSPORT WND (MPH) SW 13 S 15  
VENT RATE (KT-FT) 16540 23920  
CATEGORY DAY 2 2  
INVERSION 33F/11AM 5PM 41F/11AM  
DISPERSION 5 2  
MAX ADI EARLY 22 FAIR 4 VERY POOR 17 GEN POOR  
MAX ADI LATE 26 FAIR 4 VERY POOR 27 FAIR  
MAX LVORI EARLY 5 6 7  
MAX LVORI LATE 3 9 5  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ014-052115-  
BUTLER-  
INCLUDING THE CITY OF BUTLER  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 90  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 41 (+12) 27 (+8) 47  
RH % (24H TREND) 65 (-13) 100 (+1) 90  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) SW 5 LGT/VAR S 7  
PRECIP AMOUNT 0.00 0.00 0.05  
PRECIP DURATION 6  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 490 550  
MIXING HGT(FT-AGL/MSL)1610 1800  
TRANSPORT WND (MPH) SW 14 S 14  
VENT RATE (KT-FT) 21250 21600  
CATEGORY DAY 2 2  
INVERSION 33F/11AM 5PM 40F/11AM  
DISPERSION 5 2  
MAX ADI EARLY 18 GEN POOR 5 VERY POOR 15 GEN POOR  
MAX ADI LATE 31 FAIR 4 VERY POOR 25 FAIR  
MAX LVORI EARLY 6 6 9  
MAX LVORI LATE 4 9 5  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ015-052115-  
CLARION-  
INCLUDING THE CITY OF CLARION  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 90  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 37 (+10) 26 (+7) 45  
RH % (24H TREND) 66 (-15) 100 (+4) 88  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) S 5 LGT/VAR S 6  
PRECIP AMOUNT 0.00 0.00 0.06  
PRECIP DURATION 6  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 540 580  
MIXING HGT(FT-AGL/MSL)1780 1890  
TRANSPORT WND (MPH) SW 16 S 15  
VENT RATE (KT-FT) 27900 24570  
CATEGORY DAY 2 3  
INVERSION 31F/11AM 5PM 38F/11AM  
DISPERSION 5 3  
MAX ADI EARLY 21 FAIR 6 VERY POOR 13 GEN POOR  
MAX ADI LATE 31 FAIR 4 VERY POOR 26 FAIR  
MAX LVORI EARLY 5 6 8  
MAX LVORI LATE 4 9 5  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ016-052115-  
JEFFERSON PA-  
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 90  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 38 (+12) 27 (+8) 45  
RH % (24H TREND) 62 (-18) 99 (+7) 85  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) SW 5 LGT/VAR S 6  
PRECIP AMOUNT 0.00 0.00 0.06  
PRECIP DURATION 6  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 560 570  
MIXING HGT(FT-AGL/MSL)1840 1880  
TRANSPORT WND (MPH) SW 17 S 14  
VENT RATE (KT-FT) 27770 22560  
CATEGORY DAY 3 2  
INVERSION 31F/11AM 5PM 38F/11AM  
DISPERSION 5 2  
MAX ADI EARLY 21 FAIR 8 POOR 13 GEN POOR  
MAX ADI LATE 31 FAIR 5 VERY POOR 25 FAIR  
MAX LVORI EARLY 5 6 7  
MAX LVORI LATE 3 8 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ020-052115-  
BEAVER-  
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,  
AND MONACA  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 90  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 42 (+12) 30 (+9) 48  
RH % (24H TREND) 58 (-15) 99 (+5) 87  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) SW 5 LGT/VAR S 7  
PRECIP AMOUNT 0.00 0.00 0.04  
PRECIP DURATION 6  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 540 620  
MIXING HGT(FT-AGL/MSL)1760 2050  
TRANSPORT WND (MPH) SW 17 S 14  
VENT RATE (KT-FT) 33540 24600  
CATEGORY DAY 3 2  
INVERSION 34F/11AM 5PM 42F/11AM  
DISPERSION 5 2  
MAX ADI EARLY 20 GEN POOR 4 VERY POOR 18 GEN POOR  
MAX ADI LATE 36 FAIR 3 VERY POOR 26 FAIR  
MAX LVORI EARLY 5 6 7  
MAX LVORI LATE 3 9 5  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ021-052115-  
ALLEGHENY-  
INCLUDING THE CITY OF PITTSBURGH METRO AREA  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 90  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 44 (+13) 30 (+9) 51  
RH % (24H TREND) 60 (-12) 100 (+5) 84  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 5  
WIND 20FT/LATE(MPH) SW 5 LGT/VAR S 8 G17  
PRECIP AMOUNT 0.00 0.00 0.04  
PRECIP DURATION 6  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 530 670  
MIXING HGT(FT-AGL/MSL)1750 2200  
TRANSPORT WND (MPH) SW 15 S 13  
VENT RATE (KT-FT) 28930 24200  
CATEGORY DAY 2 3  
INVERSION 34F/11AM 5PM 43F/11AM  
DISPERSION 5 3  
MAX ADI EARLY 16 GEN POOR 6 VERY POOR 16 GEN POOR  
MAX ADI LATE 32 FAIR 4 VERY POOR 23 FAIR  
MAX LVORI EARLY 6 6 8  
MAX LVORI LATE 3 9 5  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ022-052115-  
ARMSTRONG-  
INCLUDING THE CITIES OF KITTANNING AND FORD CITY  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 90  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 41 (+13) 27 (+8) 49  
RH % (24H TREND) 64 (-11) 100 (+2) 88  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) SW 5 LGT/VAR S 6  
PRECIP AMOUNT 0.00 0.00 0.05  
PRECIP DURATION 6  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 530 620  
MIXING HGT(FT-AGL/MSL)1750 2030  
TRANSPORT WND (MPH) SW 15 S 13  
VENT RATE (KT-FT) 25080 22330  
CATEGORY DAY 2 2  
INVERSION 33F/11AM 5PM 41F/11AM  
DISPERSION 5 2  
MAX ADI EARLY 16 GEN POOR 5 VERY POOR 13 GEN POOR  
MAX ADI LATE 30 FAIR 4 VERY POOR 23 FAIR  
MAX LVORI EARLY 6 6 9  
MAX LVORI LATE 3 9 5  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ029-052115-  
WASHINGTON-  
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 80  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 45 (+14) 32 (+11) 52  
RH % (24H TREND) 55 (-8) 98 (+6) 83  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 6  
WIND 20FT/LATE(MPH) SW 7 LGT/VAR SW 9 G18  
PRECIP AMOUNT 0.00 0.00 0.03  
PRECIP DURATION 6  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 550 780  
MIXING HGT(FT-AGL/MSL)1800 2570  
TRANSPORT WND (MPH) SW 16 S 16  
VENT RATE (KT-FT) 42460 35980  
CATEGORY DAY 2 3  
INVERSION 36F/11AM 5PM 44F/11AM  
DISPERSION 5 3  
MAX ADI EARLY 19 GEN POOR 8 POOR 21 FAIR  
MAX ADI LATE 31 FAIR 5 VERY POOR 34 FAIR  
MAX LVORI EARLY 5 5 6  
MAX LVORI LATE 2 8 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ031-052115-  
GREENE-  
INCLUDING THE CITY OF WAYNESBURG  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 70  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 47 (+14) 33 (+11) 52  
RH % (24H TREND) 55 (-4) 100 (+7) 83  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 5  
WIND 20FT/LATE(MPH) SW 7 LGT/VAR SW 9 G18  
PRECIP AMOUNT 0.00 0.00 0.02  
PRECIP DURATION 4  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 720 900  
MIXING HGT(FT-AGL/MSL)2370 2950  
TRANSPORT WND (MPH) SW 21 S 18  
VENT RATE (KT-FT) 54000 47200  
CATEGORY DAY 3 3  
INVERSION 39F/11AM 6PM 46F/11AM  
DISPERSION 5 3  
MAX ADI EARLY 28 FAIR 8 POOR 24 FAIR  
MAX ADI LATE 56 GEN GOOD 5 VERY POOR 42 GEN GOOD  
MAX LVORI EARLY 5 5 6  
MAX LVORI LATE 2 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ073-052115-  
WESTMORELAND-  
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,  
LOWER BURRELL, LATROBE, AND MONESSEN  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 90  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 45 (+15) 30 (+9) 52  
RH % (24H TREND) 62 (-9) 100 (+3) 83  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 5  
WIND 20FT/LATE(MPH) SW 6 LGT/VAR S 9 G17  
PRECIP AMOUNT 0.00 0.00 0.04  
PRECIP DURATION 6  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 550 750  
MIXING HGT(FT-AGL/MSL)1820 2470  
TRANSPORT WND (MPH) SW 15 S 13  
VENT RATE (KT-FT) 40610 27170  
CATEGORY DAY 2 3  
INVERSION 36F/11AM 5PM 45F/11AM  
DISPERSION 5 3  
MAX ADI EARLY 15 GEN POOR 8 POOR 15 GEN POOR  
MAX ADI LATE 31 FAIR 6 VERY POOR 25 FAIR  
MAX LVORI EARLY 5 6 8  
MAX LVORI LATE 3 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ074-052115-  
HIGHER ELEVATIONS OF WESTMORELAND-  
INCLUDING THE CITIES OF LIGONIER AND DONEGAL  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 80  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 45 (+18) 32 (+12) 51  
RH % (24H TREND) 54 (-20) 96 (+1) 77  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) SW 5 LGT/VAR S 7 G17  
PRECIP AMOUNT 0.00 0.00 0.03  
PRECIP DURATION 6  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 670 790  
MIXING HGT(FT-AGL/MSL)2200 2590  
TRANSPORT WND (MPH) SW 17 S 14  
VENT RATE (KT-FT) 52460 31080  
CATEGORY DAY 3 3  
INVERSION 37F/11AM 5PM 45F/11AM  
DISPERSION 5 3  
MAX ADI EARLY 19 GEN POOR 9 POOR 15 GEN POOR  
MAX ADI LATE 39 FAIR 7 POOR 29 FAIR  
MAX LVORI EARLY 4 4 6  
MAX LVORI LATE 2 6 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ075-052115-  
FAYETTE-  
INCLUDING THE CITY OF UNIONTOWN  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 70  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 47 (+15) 33 (+12) 53  
RH % (24H TREND) 58 (-5) 100 (+6) 81  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 5  
WIND 20FT/LATE(MPH) SW 6 LGT/VAR SW 7  
PRECIP AMOUNT 0.00 0.00 0.03  
PRECIP DURATION 4  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 690 900  
MIXING HGT(FT-AGL/MSL)2270 2960  
TRANSPORT WND (MPH) SW 17 S 17  
VENT RATE (KT-FT) 55040 44400  
CATEGORY DAY 3 3  
INVERSION 39F/11AM 5PM 45F/10AM  
DISPERSION 5 3  
MAX ADI EARLY 23 FAIR 8 POOR 23 FAIR  
MAX ADI LATE 43 GEN GOOD 5 VERY POOR 41 GEN GOOD  
MAX LVORI EARLY 5 5 6  
MAX LVORI LATE 3 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ076-052115-  
HIGHER ELEVATIONS OF FAYETTE-  
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 70  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 45 (+17) 33 (+14) 52  
RH % (24H TREND) 57 (-8) 98 (+6) 78  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) SW 5 LGT/VAR SW 6 G17  
PRECIP AMOUNT 0.00 0.00 0.03  
PRECIP DURATION 4  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 650 810  
MIXING HGT(FT-AGL/MSL)2140 2660  
TRANSPORT WND (MPH) SW 18 SW 16  
VENT RATE (KT-FT) 69830 37240  
CATEGORY DAY 3 3  
INVERSION 37F/11AM 5PM 45F/11AM  
DISPERSION 5 3  
MAX ADI EARLY 20 GEN POOR 9 POOR 19 GEN POOR  
MAX ADI LATE 41 GEN GOOD 8 POOR 33 FAIR  
MAX LVORI EARLY 4 5 6  
MAX LVORI LATE 3 7 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ077-052115-  
INDIANA-  
INCLUDING THE CITY OF INDIANA  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 90  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 42 (+14) 28 (+8) 49  
RH % (24H TREND) 61 (-14) 100 (+5) 84  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) SW 5 LGT/VAR S 7  
PRECIP AMOUNT 0.00 0.00 0.05  
PRECIP DURATION 6  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 570 690  
MIXING HGT(FT-AGL/MSL)1860 2280  
TRANSPORT WND (MPH) SW 15 S 12  
VENT RATE (KT-FT) 32980 22800  
CATEGORY DAY 2 2  
INVERSION 34F/11AM 5PM 42F/11AM  
DISPERSION 5 2  
MAX ADI EARLY 17 GEN POOR 8 POOR 12 POOR  
MAX ADI LATE 32 FAIR 6 VERY POOR 23 FAIR  
MAX LVORI EARLY 5 6 9  
MAX LVORI LATE 3 9 5  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ078-052115-  
HIGHER ELEVATIONS OF INDIANA-  
INCLUDING THE CITY OF ARMAGH  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 80  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 43 (+16) 30 (+9) 49  
RH % (24H TREND) 57 (-20) 98 (+7) 81  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) SW 5 LGT/VAR S 7  
PRECIP AMOUNT 0.00 0.00 0.05  
PRECIP DURATION 6  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 630 680  
MIXING HGT(FT-AGL/MSL)2060 2250  
TRANSPORT WND (MPH) SW 15 S 14  
VENT RATE (KT-FT) 31620 27000  
CATEGORY DAY 3 3  
INVERSION 35F/11AM 5PM 45F/12PM  
DISPERSION 5 3  
MAX ADI EARLY 19 GEN POOR 8 POOR 12 POOR  
MAX ADI LATE 36 FAIR 8 POOR 26 FAIR  
MAX LVORI EARLY 4 5 6  
MAX LVORI LATE 3 7 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ001-052115-  
HANCOCK-  
INCLUDING THE CITY OF WEIRTON  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 90  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 43 (+13) 31 (+9) 49  
RH % (24H TREND) 55 (-13) 97 (+7) 84  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 5  
WIND 20FT/LATE(MPH) SW 6 LGT/VAR SW 8 G17  
PRECIP AMOUNT 0.00 0.00 0.04  
PRECIP DURATION 6  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 580 690  
MIXING HGT(FT-AGL/MSL)1920 2250  
TRANSPORT WND (MPH) SW 17 S 15  
VENT RATE (KT-FT) 35850 29250  
CATEGORY DAY 3 3  
INVERSION 34F/11AM 5PM 43F/11AM  
DISPERSION 5 3  
MAX ADI EARLY 20 GEN POOR 7 POOR 20 GEN POOR  
MAX ADI LATE 38 FAIR 4 VERY POOR 29 FAIR  
MAX LVORI EARLY 5 6 6  
MAX LVORI LATE 2 7 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ002-052115-  
BROOKE-  
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 90  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 45 (+13) 32 (+10) 51  
RH % (24H TREND) 53 (-6) 97 (+9) 82  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 6  
WIND 20FT/LATE(MPH) SW 7 LGT/VAR SW 9 G18  
PRECIP AMOUNT 0.00 0.00 0.03  
PRECIP DURATION 6  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 540 720  
MIXING HGT(FT-AGL/MSL)1770 2360  
TRANSPORT WND (MPH) SW 15 S 15  
VENT RATE (KT-FT) 29780 30680  
CATEGORY DAY 2 3  
INVERSION 37F/11AM 5PM 44F/11AM  
DISPERSION 5 3  
MAX ADI EARLY 19 GEN POOR 8 POOR 19 GEN POOR  
MAX ADI LATE 32 FAIR 5 VERY POOR 30 FAIR  
MAX LVORI EARLY 5 5 6  
MAX LVORI LATE 2 7 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ003-052115-  
OHIO-  
INCLUDING THE CITY OF WHEELING  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 80  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 45 (+13) 33 (+10) 51  
RH % (24H TREND) 52 (-3) 98 (+9) 83  
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 S 7 G17  
WIND 20FT/LATE(MPH) SW 8 LGT/VAR SW 10 G18  
PRECIP AMOUNT 0.00 0.00 0.03  
PRECIP DURATION 6  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 640 800  
MIXING HGT(FT-AGL/MSL)2110 2630  
TRANSPORT WND (MPH) SW 20 S 15  
VENT RATE (KT-FT) 32660 34190  
CATEGORY DAY 3 3  
INVERSION 37F/11AM 5PM 45F/11AM  
DISPERSION 5 3  
MAX ADI EARLY 23 FAIR 8 POOR 22 FAIR  
MAX ADI LATE 43 GEN GOOD 5 VERY POOR 32 FAIR  
MAX LVORI EARLY 5 5 6  
MAX LVORI LATE 2 7 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ004-052115-  
MARSHALL-  
INCLUDING THE CITY OF MOUNDSVILLE  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 70  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 46 (+13) 35 (+11) 53  
RH % (24H TREND) 51 (-6) 97 (+10) 85  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 6 G17  
WIND 20FT/LATE(MPH) SW 7 LGT/VAR SW 9 G19  
PRECIP AMOUNT 0.00 0.00 0.03  
PRECIP DURATION 4  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 760 900  
MIXING HGT(FT-AGL/MSL)2500 2970  
TRANSPORT WND (MPH) SW 21 S 17  
VENT RATE (KT-FT) 34610 44550  
CATEGORY DAY 3 3  
INVERSION 38F/11AM 6PM 46F/11AM  
DISPERSION 5 3  
MAX ADI EARLY 28 FAIR 8 POOR 24 FAIR  
MAX ADI LATE 56 GEN GOOD 5 VERY POOR 39 FAIR  
MAX LVORI EARLY 4 5 6  
MAX LVORI LATE 2 7 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ012-052115-  
WETZEL-  
INCLUDING THE CITY OF NEW MARTINSVILLE  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 47 (+14) 35 (+11) 52  
RH % (24H TREND) 51 (-8) 98 (+12) 86  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 5 G17  
WIND 20FT/LATE(MPH) SW 6 LGT/VAR SW 8 G18  
PRECIP AMOUNT 0.00 0.00 0.03  
PRECIP DURATION 4  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 780 980  
MIXING HGT(FT-AGL/MSL)2540 3210  
TRANSPORT WND (MPH) SW 21 SW 18  
VENT RATE (KT-FT) 35960 51360  
CATEGORY DAY 3 3  
INVERSION 40F/11AM 6PM 46F/11AM  
DISPERSION 5 3  
MAX ADI EARLY 30 FAIR 8 POOR 25 FAIR  
MAX ADI LATE 59 GEN GOOD 5 VERY POOR 45 GEN GOOD  
MAX LVORI EARLY 4 6 6  
MAX LVORI LATE 2 7 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ021-052115-  
MARION-  
INCLUDING THE CITY OF FAIRMONT  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 49 (+16) 34 (+11) 53  
RH % (24H TREND) 53 (-2) 98 (+7) 82  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 5  
WIND 20FT/LATE(MPH) SW 6 LGT/VAR SW 8 G17  
PRECIP AMOUNT 0.00 0.00 0.02  
PRECIP DURATION 4  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 860 980  
MIXING HGT(FT-AGL/MSL)2810 3210  
TRANSPORT WND (MPH) SW 22 SW 17  
VENT RATE (KT-FT) 51440 48150  
CATEGORY DAY 4 3  
INVERSION 35F/10AM 6PM 47F/11AM  
DISPERSION 5 3  
MAX ADI EARLY 32 FAIR 8 POOR 24 FAIR  
MAX ADI LATE 65 GOOD 5 VERY POOR 45 GEN GOOD  
MAX LVORI EARLY 5 6 7  
MAX LVORI LATE 2 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ509-052115-  
MONONGALIA-  
INCLUDING THE CITY OF MORGANTOWN  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 48 (+15) 34 (+12) 53  
RH % (24H TREND) 54 (-2) 98 (+6) 81  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 5  
WIND 20FT/LATE(MPH) SW 6 LGT/VAR SW 8 G17  
PRECIP AMOUNT 0.00 0.00 0.02  
PRECIP DURATION 4  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 820 1000  
MIXING HGT(FT-AGL/MSL)2680 3270  
TRANSPORT WND (MPH) SW 21 SW 17  
VENT RATE (KT-FT) 60820 49050  
CATEGORY DAY 3 4  
INVERSION 35F/10AM 6PM 48F/11AM  
DISPERSION 5 4  
MAX ADI EARLY 32 FAIR 8 POOR 25 FAIR  
MAX ADI LATE 60 GEN GOOD 5 VERY POOR 45 GEN GOOD  
MAX LVORI EARLY 5 5 6  
MAX LVORI LATE 2 8 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ510-052115-  
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-  
INCLUDING THE CITY OF COOPERS ROCK  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 46 (+17) 34 (+13) 52  
RH % (24H TREND) 56 (-7) 99 (+9) 80  
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 S 5  
WIND 20FT/LATE(MPH) SW 6 LGT/VAR SW 7 G17  
PRECIP AMOUNT 0.00 0.00 0.02  
PRECIP DURATION 4  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 650 850  
MIXING HGT(FT-AGL/MSL)2140 2790  
TRANSPORT WND (MPH) SW 20 SW 17  
VENT RATE (KT-FT) 57520 41850  
CATEGORY DAY 3 3  
INVERSION 39F/11AM 5PM 46F/11AM  
DISPERSION 5 3  
MAX ADI EARLY 20 GEN POOR 9 POOR 21 FAIR  
MAX ADI LATE 46 GEN GOOD 8 POOR 39 FAIR  
MAX LVORI EARLY 4 5 6  
MAX LVORI LATE 3 7 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ511-052115-  
PRESTON-  
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 48 (+18) 35 (+14) 53  
RH % (24H TREND) 56 (-6) 100 (+9) 78  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) SW 5 LGT/VAR SW 6  
PRECIP AMOUNT 0.00 0.00 0.02  
PRECIP DURATION 4  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 770 990  
MIXING HGT(FT-AGL/MSL)2530 3250  
TRANSPORT WND (MPH) SW 20 SW 16  
VENT RATE (KT-FT) 70140 45500  
CATEGORY DAY 3 3  
INVERSION 35F/10AM 6PM 45F/10AM  
DISPERSION 5 3  
MAX ADI EARLY 29 FAIR 9 POOR 23 FAIR  
MAX ADI LATE 52 GEN GOOD 6 VERY POOR 40 FAIR  
MAX LVORI EARLY 4 6 7  
MAX LVORI LATE 3 9 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ512-052115-  
EASTERN PRESTON-  
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 50  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 46 (+18) 36 (+16) 52  
RH % (24H TREND) 58 (-8) 99 (+11) 77  
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 SW 5  
WIND 20FT/LATE(MPH) SW 7 SW 5 SW 7 G18  
PRECIP AMOUNT 0.00 0.00 0.02  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 720 960  
MIXING HGT(FT-AGL/MSL)2360 3150  
TRANSPORT WND (MPH) SW 16 SW 16  
VENT RATE (KT-FT) 45020 44100  
CATEGORY DAY 3 3  
INVERSION 35F/10AM 6PM 46F/11AM  
DISPERSION 5 3  
MAX ADI EARLY 26 FAIR 12 POOR 21 FAIR  
MAX ADI LATE 48 GEN GOOD 10 POOR 38 FAIR  
MAX LVORI EARLY 4 5 5  
MAX LVORI LATE 3 6 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ513-052115-  
WESTERN TUCKER-  
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 50  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 48 (+17) 36 (+15) 55  
RH % (24H TREND) 54 (-10) 97 (+10) 70  
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR  
WIND 20FT/LATE(MPH) SW 6 G17 LGT/VAR SW 7 G18  
PRECIP AMOUNT 0.00 0.00 0.01  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 860 1080  
MIXING HGT(FT-AGL/MSL)2810 3530  
TRANSPORT WND (MPH) SW 20 SW 15  
VENT RATE (KT-FT) 70150 45890  
CATEGORY DAY 3 3  
INVERSION 36F/10AM 6PM 48F/11AM  
DISPERSION 5 3  
MAX ADI EARLY 32 FAIR 9 POOR 19 GEN POOR  
MAX ADI LATE 55 GEN GOOD 7 POOR 38 FAIR  
MAX LVORI EARLY 3 5 6  
MAX LVORI LATE 2 6 3  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ514-052115-  
EASTERN TUCKER-  
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY  
122 AM EST MON JAN 5 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE RAIN  
CHANCE PRECIP (%) 0 0 40  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 46 (+19) 34 (+15) 51  
RH % (24H TREND) 60 (-9) 99 (+7) 75  
WIND 20FT/EARLY(MPH) SW 5 G17 W 7 G22 SW 5  
WIND 20FT/LATE(MPH) W 7 G20 W 6 G21 SW 7 G25  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END CONTINUING  
MIXING HGT(M-AGL/MSL) 830 960  
MIXING HGT(FT-AGL/MSL)2730 3130  
TRANSPORT WND (MPH) W 22 SW 16  
VENT RATE (KT-FT) 81380 43820  
CATEGORY DAY 4 3  
INVERSION 39F/11AM 5PM 45F/11AM  
DISPERSION 5 3  
MAX ADI EARLY 27 FAIR 17 GEN POOR 16 GEN POOR  
MAX ADI LATE 59 GEN GOOD 17 GEN POOR 38 FAIR  
MAX LVORI EARLY 3 4 5  
MAX LVORI LATE 3 6 4  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY
 
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE MID 30S.  
HIGHS IN THE MID 40S. WEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. HIGHS IN THE LOWER 50S. SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
RAIN. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S.  
SOUTH WINDS 10 TO 15 MPH.    
SATURDAY
 
RAIN. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 50S.  
SOUTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN. COLDER. LOWS  
IN THE UPPER 20S. HIGHS IN THE LOWER 30S. WEST WINDS 15 TO  
20 MPH.  
 

 
 
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