987  
FNUS51 KPBZ 130606  
FWFPBZ  
 
FIRE WEATHER PLANNING FORECAST  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
206 AM EDT FRI MAR 13 2026  
   
DISCUSSION
 
 
A FAST MOVING DISTURBANCE WILL TRACK ACROSS THE AREA TODAY. EXPECT  
RAIN OVER THE AREA WITH SOME SNOW EXPECTED TO THE NORTH. THE OTHER  
CONCERN WILL BE WINDS OUT OF THE SOUTHWEST GUSTING UP TO 50 MPH AT  
TIMES.  
 
OHZ039-132015-  
TUSCARAWAS-  
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW NONE NONE  
CHANCE PRECIP (%) 30 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 55 (+13) 28 (-3) 48  
RH % (24H TREND) 38 (-1) 75 (-9) 32  
WIND 20FT/EARLY(MPH) S 12 G36 W 15 G38 W 5 G21  
WIND 20FT/LATE(MPH) SW 18 G41 W 10 G32 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 4 PM  
MIXING HGT(M-AGL/MSL) 3080 1170  
MIXING HGT(FT-AGL/MSL)10110 3830  
TRANSPORT WND (MPH) W 55 W 5  
VENT RATE (KT-FT) 485280 15320  
CATEGORY DAY 5 2  
INVERSION 35F/7AM NONE NONE  
DISPERSION 5 2  
MAX ADI EARLY 105 VERY GOOD61 GOOD 45 GEN GOOD  
MAX ADI LATE 200 VERY GOOD41 GEN GOOD 39 FAIR  
MAX LVORI EARLY 3 1 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ040-132015-  
CARROLL-  
INCLUDING THE CITIES OF CARROLLTON AND MALVERN  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW/RAIN NONE NONE  
CHANCE PRECIP (%) 40 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 54 (+13) 28 (-2) 47  
RH % (24H TREND) 40 (0) 73 (-19) 33  
WIND 20FT/EARLY(MPH) S 12 G35 W 16 G37 W 6 G22  
WIND 20FT/LATE(MPH) SW 18 G42 W 12 G32 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 2990 1180  
MIXING HGT(FT-AGL/MSL)9820 3870  
TRANSPORT WND (MPH) W 51 W 7  
VENT RATE (KT-FT) 432080 23220  
CATEGORY DAY 5 2  
INVERSION 34F/7AM NONE NONE  
DISPERSION 5 2  
MAX ADI EARLY 102 VERY GOOD56 GEN GOOD 56 GEN GOOD  
MAX ADI LATE 194 VERY GOOD45 GEN GOOD 55 GEN GOOD  
MAX LVORI EARLY 3 1 3  
MAX LVORI LATE 1 2 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ041-132015-  
COLUMBIANA-  
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW/RAIN NONE NONE  
CHANCE PRECIP (%) 50 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 53 (+12) 28 (-2) 46  
RH % (24H TREND) 41 (+4) 73 (-22) 33  
WIND 20FT/EARLY(MPH) S 10 G34 W 16 G36 W 7 G23  
WIND 20FT/LATE(MPH) SW 17 G39 W 12 G34 W 5  
PRECIP AMOUNT 0.02 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 2830 1230  
MIXING HGT(FT-AGL/MSL)9270 4040  
TRANSPORT WND (MPH) W 49 W 9  
VENT RATE (KT-FT) 398610 32320  
CATEGORY DAY 5 3  
INVERSION 33F/7AM NONE NONE  
DISPERSION 5 3  
MAX ADI EARLY 106 VERY GOOD55 GEN GOOD 68 GOOD  
MAX ADI LATE 188 VERY GOOD53 GEN GOOD 63 GOOD  
MAX LVORI EARLY 3 1 3  
MAX LVORI LATE 1 1 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ048-132015-  
COSHOCTON-  
INCLUDING THE CITY OF COSHOCTON  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLEAR PCLDY  
PRECIP TYPE SNOW NONE NONE  
CHANCE PRECIP (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 55 (+12) 28 (-4) 48  
RH % (24H TREND) 37 (-2) 78 (+3) 34  
WIND 20FT/EARLY(MPH) S 11 G34 W 14 G36 LGT/VAR  
WIND 20FT/LATE(MPH) SW 18 G40 W 8 G29 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 11 AM  
MIXING HGT(M-AGL/MSL) 3070 1220  
MIXING HGT(FT-AGL/MSL)10090 4010  
TRANSPORT WND (MPH) W 57 SW 3  
VENT RATE (KT-FT) 504500 12030  
CATEGORY DAY 5 2  
INVERSION 35F/7AM NONE NONE  
DISPERSION 5 2  
MAX ADI EARLY 88 GOOD 63 GOOD 32 FAIR  
MAX ADI LATE 200 VERY GOOD36 FAIR 28 FAIR  
MAX LVORI EARLY 3 1 4  
MAX LVORI LATE 1 3 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ049-132015-  
HARRISON-  
INCLUDING THE CITY OF CADIZ  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW NONE NONE  
CHANCE PRECIP (%) 30 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 55 (+13) 28 (-3) 49  
RH % (24H TREND) 37 (+2) 72 (-10) 30  
WIND 20FT/EARLY(MPH) S 11 G35 W 14 G38 W 5 G21  
WIND 20FT/LATE(MPH) SW 18 G44 W 10 G31 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 5 PM  
MIXING HGT(M-AGL/MSL) 3100 1190  
MIXING HGT(FT-AGL/MSL)10160 3910  
TRANSPORT WND (MPH) W 49 W 6  
VENT RATE (KT-FT) 436880 19550  
CATEGORY DAY 5 2  
INVERSION 34F/7AM NONE NONE  
DISPERSION 5 2  
MAX ADI EARLY 88 GOOD 57 GEN GOOD 46 GEN GOOD  
MAX ADI LATE 197 VERY GOOD39 FAIR 45 GEN GOOD  
MAX LVORI EARLY 3 1 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ050-132015-  
JEFFERSON OH-  
INCLUDING THE CITY OF STEUBENVILLE  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW/RAIN NONE NONE  
CHANCE PRECIP (%) 40 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 55 (+13) 29 (-2) 48  
RH % (24H TREND) 36 (0) 70 (-16) 30  
WIND 20FT/EARLY(MPH) S 10 G35 W 14 G37 W 6 G22  
WIND 20FT/LATE(MPH) SW 17 G43 W 11 G32 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 2870 1240  
MIXING HGT(FT-AGL/MSL)9410 4070  
TRANSPORT WND (MPH) W 49 W 8  
VENT RATE (KT-FT) 404630 28490  
CATEGORY DAY 5 3  
INVERSION 34F/7AM NONE NONE  
DISPERSION 5 3  
MAX ADI EARLY 88 GOOD 56 GEN GOOD 55 GEN GOOD  
MAX ADI LATE 194 VERY GOOD42 GEN GOOD 58 GEN GOOD  
MAX LVORI EARLY 3 1 3  
MAX LVORI LATE 1 2 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ057-132015-  
MUSKINGUM-  
INCLUDING THE CITY OF ZANESVILLE  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE SNOW/RAIN NONE NONE  
CHANCE PRECIP (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 57 (+13) 28 (-4) 50  
RH % (24H TREND) 36 (+1) 77 (0) 33  
WIND 20FT/EARLY(MPH) S 11 G35 W 13 G36 LGT/VAR  
WIND 20FT/LATE(MPH) SW 18 G42 W 7 G28 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 11 AM  
MIXING HGT(M-AGL/MSL) 2810 1150  
MIXING HGT(FT-AGL/MSL)9210 3770  
TRANSPORT WND (MPH) W 59 SW 3  
VENT RATE (KT-FT) 469710 11310  
CATEGORY DAY 5 2  
INVERSION 35F/6AM NONE NONE  
DISPERSION 5 2  
MAX ADI EARLY 82 GOOD 61 GOOD 25 FAIR  
MAX ADI LATE 200 VERY GOOD33 FAIR 25 FAIR  
MAX LVORI EARLY 3 1 4  
MAX LVORI LATE 1 3 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ058-132015-  
GUERNSEY-  
INCLUDING THE CITY OF CAMBRIDGE  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLEAR PCLDY  
PRECIP TYPE SNOW NONE NONE  
CHANCE PRECIP (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 57 (+13) 28 (-4) 50  
RH % (24H TREND) 36 (+4) 75 (-2) 30  
WIND 20FT/EARLY(MPH) S 10 G34 W 12 G38 LGT/VAR  
WIND 20FT/LATE(MPH) SW 16 G42 W 7 G31 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 12 PM  
MIXING HGT(M-AGL/MSL) 2920 1180  
MIXING HGT(FT-AGL/MSL)9590 3870  
TRANSPORT WND (MPH) W 55 SW 3  
VENT RATE (KT-FT) 460320 11610  
CATEGORY DAY 5 2  
INVERSION 35F/6AM NONE NONE  
DISPERSION 5 2  
MAX ADI EARLY 84 GOOD 61 GOOD 31 FAIR  
MAX ADI LATE 200 VERY GOOD34 FAIR 29 FAIR  
MAX LVORI EARLY 3 1 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ059-132015-  
BELMONT-  
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW NONE NONE  
CHANCE PRECIP (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 56 (+13) 30 (-2) 50  
RH % (24H TREND) 34 (+1) 72 (-4) 30  
WIND 20FT/EARLY(MPH) S 10 G36 W 14 G39 W 5 G21  
WIND 20FT/LATE(MPH) SW 18 G45 W 9 G32 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 12 PM  
MIXING HGT(M-AGL/MSL) 2760 1180  
MIXING HGT(FT-AGL/MSL)9060 3880  
TRANSPORT WND (MPH) W 54 W 5  
VENT RATE (KT-FT) 425820 15520  
CATEGORY DAY 5 2  
INVERSION 34F/7AM NONE NONE  
DISPERSION 5 2  
MAX ADI EARLY 83 GOOD 60 GEN GOOD 40 FAIR  
MAX ADI LATE 199 VERY GOOD36 FAIR 39 FAIR  
MAX LVORI EARLY 3 1 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ068-132015-  
NOBLE-  
INCLUDING THE CITY OF CALDWELL  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE SNOW NONE NONE  
CHANCE PRECIP (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 57 (+12) 29 (-3) 51  
RH % (24H TREND) 34 (+3) 75 (-6) 31  
WIND 20FT/EARLY(MPH) S 10 G34 W 12 G37 LGT/VAR  
WIND 20FT/LATE(MPH) SW 15 G42 W 7 G30 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 0  
PRECIP BEGIN 6 AM  
PRECIP END 10 AM  
MIXING HGT(M-AGL/MSL) 2710 1210  
MIXING HGT(FT-AGL/MSL)8880 3970  
TRANSPORT WND (MPH) W 55 SW 5  
VENT RATE (KT-FT) 426240 15880  
CATEGORY DAY 5 2  
INVERSION 35F/7AM NONE NONE  
DISPERSION 5 2  
MAX ADI EARLY 72 GOOD 61 GOOD 28 FAIR  
MAX ADI LATE 200 VERY GOOD16 GEN POOR 28 FAIR  
MAX LVORI EARLY 3 1 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
OHZ069-132015-  
MONROE-  
INCLUDING THE CITY OF WOODSFIELD  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 58 (+13) 30 (-3) 52  
RH % (24H TREND) 33 (+2) 72 (-7) 29  
WIND 20FT/EARLY(MPH) S 9 G36 W 11 G39 LGT/VAR  
WIND 20FT/LATE(MPH) SW 14 G43 W 7 G31 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 2630 1270  
MIXING HGT(FT-AGL/MSL)8620 4170  
TRANSPORT WND (MPH) W 53 W 5  
VENT RATE (KT-FT) 396520 16680  
CATEGORY DAY 5 2  
INVERSION 35F/7AM NONE NONE  
DISPERSION 5 2  
MAX ADI EARLY 75 GOOD 60 GEN GOOD 31 FAIR  
MAX ADI LATE 199 VERY GOOD16 GEN POOR 34 FAIR  
MAX LVORI EARLY 3 1 3  
MAX LVORI LATE 1 3 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ007-132015-  
MERCER-  
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/RAIN RAIN NONE  
CHANCE PRECIP (%) 70 50 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 50 (+12) 26 (-2) 44  
RH % (24H TREND) 48 (+1) 78 (-5) 38  
WIND 20FT/EARLY(MPH) S 10 G32 W 15 G35 W 9 G26  
WIND 20FT/LATE(MPH) SW 16 G39 W 14 G35 W 6  
PRECIP AMOUNT 0.05 0.02 0.00  
PRECIP DURATION 5 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 9 PM  
MIXING HGT(M-AGL/MSL) 1970 1280  
MIXING HGT(FT-AGL/MSL)6450 4210  
TRANSPORT WND (MPH) SW 39 W 13  
VENT RATE (KT-FT) 219300 46310  
CATEGORY DAY 5 3  
INVERSION 31F/7AM NONE NONE  
DISPERSION 5 3  
MAX ADI EARLY 102 VERY GOOD50 GEN GOOD 87 GOOD  
MAX ADI LATE 137 VERY GOOD58 GEN GOOD 65 GOOD  
MAX LVORI EARLY 4 1 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ008-132015-  
VENANGO-  
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/RAIN RAIN NONE  
CHANCE PRECIP (%) 70 60 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 49 (+12) 25 (-3) 43  
RH % (24H TREND) 50 (-2) 79 (-4) 38  
WIND 20FT/EARLY(MPH) S 7 G28 W 12 G35 W 8 G27  
WIND 20FT/LATE(MPH) SW 12 G34 W 12 G35 W 6  
PRECIP AMOUNT 0.07 0.04 0.00  
PRECIP DURATION 4 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 2 AM  
MIXING HGT(M-AGL/MSL) 1790 1310  
MIXING HGT(FT-AGL/MSL)5890 4300  
TRANSPORT WND (MPH) SW 36 W 17  
VENT RATE (KT-FT) 182590 64500  
CATEGORY DAY 5 4  
INVERSION 31F/8AM NONE NONE  
DISPERSION 5 4  
MAX ADI EARLY 96 GOOD 50 GEN GOOD 90 GOOD  
MAX ADI LATE 113 VERY GOOD59 GEN GOOD 88 GOOD  
MAX LVORI EARLY 4 2 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ009-132015-  
FOREST-  
INCLUDING THE CITY OF TIONESTA  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/RAIN SNOW/RAIN NONE  
CHANCE PRECIP (%) 80 60 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 48 (+13) 25 (-2) 42  
RH % (24H TREND) 50 (-1) 78 (-5) 36  
WIND 20FT/EARLY(MPH) S 6 G25 W 10 G34 W 8 G28  
WIND 20FT/LATE(MPH) SW 10 G31 W 11 G34 W 6 G18  
PRECIP AMOUNT 0.09 0.07 0.00  
PRECIP DURATION 5 2  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 4 AM  
MIXING HGT(M-AGL/MSL) 1700 1310  
MIXING HGT(FT-AGL/MSL)5570 4300  
TRANSPORT WND (MPH) SW 32 W 21  
VENT RATE (KT-FT) 155960 77400  
CATEGORY DAY 5 4  
INVERSION 29F/8AM NONE NONE  
DISPERSION 5 4  
MAX ADI EARLY 90 GOOD 46 GEN GOOD 96 GOOD  
MAX ADI LATE 104 VERY GOOD57 GEN GOOD 100 GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ013-132015-  
LAWRENCE-  
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW/RAIN RAIN NONE  
CHANCE PRECIP (%) 60 50 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 53 (+12) 27 (-3) 46  
RH % (24H TREND) 42 (+1) 74 (-11) 34  
WIND 20FT/EARLY(MPH) S 9 G28 W 14 G34 W 7 G24  
WIND 20FT/LATE(MPH) SW 15 G34 W 12 G33 W 5  
PRECIP AMOUNT 0.03 0.01 0.00  
PRECIP DURATION 3 0  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 8 PM  
MIXING HGT(M-AGL/MSL) 2570 1310  
MIXING HGT(FT-AGL/MSL)8430 4290  
TRANSPORT WND (MPH) W 40 W 12  
VENT RATE (KT-FT) 295050 42900  
CATEGORY DAY 5 3  
INVERSION 32F/7AM NONE NONE  
DISPERSION 5 3  
MAX ADI EARLY 102 VERY GOOD51 GEN GOOD 77 GOOD  
MAX ADI LATE 166 VERY GOOD56 GEN GOOD 75 GOOD  
MAX LVORI EARLY 4 1 3  
MAX LVORI LATE 1 1 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ014-132015-  
BUTLER-  
INCLUDING THE CITY OF BUTLER  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW/RAIN RAIN NONE  
CHANCE PRECIP (%) 70 50 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 53 (+13) 27 (-2) 47  
RH % (24H TREND) 44 (-1) 76 (-8) 35  
WIND 20FT/EARLY(MPH) S 7 G28 W 13 G34 W 8 G25  
WIND 20FT/LATE(MPH) SW 14 G35 W 12 G34 W 6  
PRECIP AMOUNT 0.03 0.02 0.00  
PRECIP DURATION 3 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 9 PM  
MIXING HGT(M-AGL/MSL) 2530 1330  
MIXING HGT(FT-AGL/MSL)8310 4350  
TRANSPORT WND (MPH) W 38 W 15  
VENT RATE (KT-FT) 274230 56550  
CATEGORY DAY 5 4  
INVERSION 32F/8AM NONE NONE  
DISPERSION 5 4  
MAX ADI EARLY 93 GOOD 47 GEN GOOD 82 GOOD  
MAX ADI LATE 144 VERY GOOD56 GEN GOOD 85 GOOD  
MAX LVORI EARLY 4 1 3  
MAX LVORI LATE 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ015-132015-  
CLARION-  
INCLUDING THE CITY OF CLARION  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/RAIN RAIN NONE  
CHANCE PRECIP (%) 70 60 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 50 (+13) 26 (-2) 44  
RH % (24H TREND) 48 (+2) 76 (-7) 36  
WIND 20FT/EARLY(MPH) S 7 G26 W 11 G34 W 9 G27  
WIND 20FT/LATE(MPH) SW 12 G33 W 12 G34 W 6 G17  
PRECIP AMOUNT 0.05 0.04 0.00  
PRECIP DURATION 4 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 10 PM  
MIXING HGT(M-AGL/MSL) 2170 1390  
MIXING HGT(FT-AGL/MSL)7130 4560  
TRANSPORT WND (MPH) SW 32 W 18  
VENT RATE (KT-FT) 199640 72960  
CATEGORY DAY 5 4  
INVERSION 30F/8AM NONE NONE  
DISPERSION 5 4  
MAX ADI EARLY 87 GOOD 47 GEN GOOD 92 GOOD  
MAX ADI LATE 116 VERY GOOD57 GEN GOOD 96 GOOD  
MAX LVORI EARLY 4 2 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ016-132015-  
JEFFERSON PA-  
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW/RAIN RAIN NONE  
CHANCE PRECIP (%) 70 50 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 49 (+12) 27 (-1) 44  
RH % (24H TREND) 47 (+5) 74 (-6) 35  
WIND 20FT/EARLY(MPH) S 6 G24 W 12 G35 W 10 G29  
WIND 20FT/LATE(MPH) SW 12 G34 W 13 G35 W 7 G19  
PRECIP AMOUNT 0.06 0.04 0.00  
PRECIP DURATION 4 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 10 PM  
MIXING HGT(M-AGL/MSL) 1880 1380  
MIXING HGT(FT-AGL/MSL)6170 4530  
TRANSPORT WND (MPH) SW 33 W 21  
VENT RATE (KT-FT) 178930 81540  
CATEGORY DAY 5 4  
INVERSION 30F/8AM NONE NONE  
DISPERSION 5 4  
MAX ADI EARLY 84 GOOD 46 GEN GOOD 102 VERY GOOD  
MAX ADI LATE 107 VERY GOOD60 GEN GOOD 90 GOOD  
MAX LVORI EARLY 4 1 3  
MAX LVORI LATE 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ020-132015-  
BEAVER-  
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,  
AND MONACA  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW/RAIN RAIN NONE  
CHANCE PRECIP (%) 50 30 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 54 (+12) 29 (-2) 47  
RH % (24H TREND) 39 (+4) 71 (-18) 33  
WIND 20FT/EARLY(MPH) S 8 G30 W 14 G34 W 6 G23  
WIND 20FT/LATE(MPH) SW 15 G37 W 11 G33 LGT/VAR  
PRECIP AMOUNT 0.02 0.01 0.00  
PRECIP DURATION 2 0  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 8 PM  
MIXING HGT(M-AGL/MSL) 2770 1330  
MIXING HGT(FT-AGL/MSL)9080 4370  
TRANSPORT WND (MPH) W 44 W 12  
VENT RATE (KT-FT) 345040 43700  
CATEGORY DAY 5 3  
INVERSION 34F/7AM NONE NONE  
DISPERSION 5 3  
MAX ADI EARLY 93 GOOD 52 GEN GOOD 75 GOOD  
MAX ADI LATE 179 VERY GOOD52 GEN GOOD 71 GOOD  
MAX LVORI EARLY 3 1 2  
MAX LVORI LATE 1 1 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ021-132015-  
ALLEGHENY-  
INCLUDING THE CITY OF PITTSBURGH METRO AREA  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW/RAIN RAIN NONE  
CHANCE PRECIP (%) 50 20 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 55 (+13) 30 (-1) 48  
RH % (24H TREND) 38 (0) 71 (-11) 32  
WIND 20FT/EARLY(MPH) S 9 G30 W 15 G34 W 7 G23  
WIND 20FT/LATE(MPH) SW 17 G39 W 12 G33 W 6  
PRECIP AMOUNT 0.01 0.00 0.00  
PRECIP DURATION 2 0  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 9 PM  
MIXING HGT(M-AGL/MSL) 2540 1340  
MIXING HGT(FT-AGL/MSL)8330 4390  
TRANSPORT WND (MPH) SW 45 W 13  
VENT RATE (KT-FT) 324870 48290  
CATEGORY DAY 5 4  
INVERSION 34F/8AM NONE NONE  
DISPERSION 5 4  
MAX ADI EARLY 76 GOOD 52 GEN GOOD 70 GOOD  
MAX ADI LATE 159 VERY GOOD45 GEN GOOD 72 GOOD  
MAX LVORI EARLY 4 1 2  
MAX LVORI LATE 1 1 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ022-132015-  
ARMSTRONG-  
INCLUDING THE CITIES OF KITTANNING AND FORD CITY  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW/RAIN RAIN NONE  
CHANCE PRECIP (%) 60 50 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 53 (+13) 28 (-1) 47  
RH % (24H TREND) 44 (+1) 74 (-10) 35  
WIND 20FT/EARLY(MPH) S 7 G26 W 13 G34 W 8 G26  
WIND 20FT/LATE(MPH) SW 13 G36 W 12 G34 W 6  
PRECIP AMOUNT 0.03 0.02 0.00  
PRECIP DURATION 4 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 10 PM  
MIXING HGT(M-AGL/MSL) 2380 1390  
MIXING HGT(FT-AGL/MSL)7800 4550  
TRANSPORT WND (MPH) SW 36 W 17  
VENT RATE (KT-FT) 241800 68250  
CATEGORY DAY 5 4  
INVERSION 32F/8AM NONE NONE  
DISPERSION 5 4  
MAX ADI EARLY 80 GOOD 44 GEN GOOD 87 GOOD  
MAX ADI LATE 123 VERY GOOD53 GEN GOOD 93 GOOD  
MAX LVORI EARLY 4 1 3  
MAX LVORI LATE 1 1 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ029-132015-  
WASHINGTON-  
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW/RAIN NONE NONE  
CHANCE PRECIP (%) 30 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 55 (+13) 30 (-1) 49  
RH % (24H TREND) 36 (-2) 70 (-11) 31  
WIND 20FT/EARLY(MPH) S 10 G34 W 16 G36 W 7 G22  
WIND 20FT/LATE(MPH) SW 18 G40 W 12 G33 W 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 2800 1240  
MIXING HGT(FT-AGL/MSL)9190 4060  
TRANSPORT WND (MPH) W 51 W 10  
VENT RATE (KT-FT) 404360 36540  
CATEGORY DAY 5 3  
INVERSION 35F/8AM NONE NONE  
DISPERSION 5 3  
MAX ADI EARLY 75 GOOD 55 GEN GOOD 64 GOOD  
MAX ADI LATE 190 VERY GOOD40 FAIR 65 GOOD  
MAX LVORI EARLY 3 1 3  
MAX LVORI LATE 1 1 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ031-132015-  
GREENE-  
INCLUDING THE CITY OF WAYNESBURG  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW NONE NONE  
CHANCE PRECIP (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 56 (+14) 31 (0) 50  
RH % (24H TREND) 34 (-8) 70 (-9) 30  
WIND 20FT/EARLY(MPH) S 8 G34 W 14 G36 W 5 G21  
WIND 20FT/LATE(MPH) SW 16 G39 W 10 G31 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 2780 1410  
MIXING HGT(FT-AGL/MSL)9130 4620  
TRANSPORT WND (MPH) W 55 W 8  
VENT RATE (KT-FT) 438240 32340  
CATEGORY DAY 5 3  
INVERSION 35F/8AM NONE NONE  
DISPERSION 5 3  
MAX ADI EARLY 79 GOOD 65 GOOD 54 GEN GOOD  
MAX ADI LATE 199 VERY GOOD39 FAIR 65 GOOD  
MAX LVORI EARLY 3 1 3  
MAX LVORI LATE 1 2 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ073-132015-  
WESTMORELAND-  
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,  
LOWER BURRELL, LATROBE, AND MONESSEN  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW/RAIN RAIN NONE  
CHANCE PRECIP (%) 50 30 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 55 (+14) 29 (-1) 48  
RH % (24H TREND) 39 (+1) 73 (-9) 33  
WIND 20FT/EARLY(MPH) S 8 G29 W 16 G35 W 8 G25  
WIND 20FT/LATE(MPH) SW 17 G39 W 13 G33 W 7  
PRECIP AMOUNT 0.01 0.01 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 10 PM  
MIXING HGT(M-AGL/MSL) 2540 1310  
MIXING HGT(FT-AGL/MSL)8330 4290  
TRANSPORT WND (MPH) SW 37 W 16  
VENT RATE (KT-FT) 266560 60060  
CATEGORY DAY 5 4  
INVERSION 34F/8AM NONE NONE  
DISPERSION 5 4  
MAX ADI EARLY 64 GOOD 43 GEN GOOD 71 GOOD  
MAX ADI LATE 142 VERY GOOD42 GEN GOOD 75 GOOD  
MAX LVORI EARLY 4 1 3  
MAX LVORI LATE 1 1 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ074-132015-  
HIGHER ELEVATIONS OF WESTMORELAND-  
INCLUDING THE CITIES OF LIGONIER AND DONEGAL  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW/RAIN RAIN NONE  
CHANCE PRECIP (%) 40 30 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 53 (+15) 28 (-2) 47  
RH % (24H TREND) 37 (-6) 70 (-8) 31  
WIND 20FT/EARLY(MPH) S 6 G27 W 14 G35 W 9 G28  
WIND 20FT/LATE(MPH) SW 14 G36 W 12 G34 W 7 G20  
PRECIP AMOUNT 0.01 0.01 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 10 PM  
MIXING HGT(M-AGL/MSL) 2610 1260  
MIXING HGT(FT-AGL/MSL)8550 4150  
TRANSPORT WND (MPH) SW 33 W 20  
VENT RATE (KT-FT) 247950 70550  
CATEGORY DAY 5 4  
INVERSION 33F/8AM NONE NONE  
DISPERSION 5 4  
MAX ADI EARLY 57 GEN GOOD 44 GEN GOOD 90 GOOD  
MAX ADI LATE 128 VERY GOOD53 GEN GOOD 84 GOOD  
MAX LVORI EARLY 3 1 2  
MAX LVORI LATE 1 1 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ075-132015-  
FAYETTE-  
INCLUDING THE CITY OF UNIONTOWN  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW/RAIN NONE NONE  
CHANCE PRECIP (%) 30 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 56 (+14) 30 (-1) 50  
RH % (24H TREND) 35 (-5) 72 (-3) 29  
WIND 20FT/EARLY(MPH) S 7 G28 W 13 G33 W 6 G22  
WIND 20FT/LATE(MPH) SW 15 G35 W 10 G31 W 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 2870 1450  
MIXING HGT(FT-AGL/MSL)9420 4750  
TRANSPORT WND (MPH) W 44 W 13  
VENT RATE (KT-FT) 357960 52250  
CATEGORY DAY 5 4  
INVERSION 33F/7AM NONE NONE  
DISPERSION 5 4  
MAX ADI EARLY 65 GOOD 49 GEN GOOD 70 GOOD  
MAX ADI LATE 161 VERY GOOD39 FAIR 81 GOOD  
MAX LVORI EARLY 3 1 3  
MAX LVORI LATE 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ076-132015-  
HIGHER ELEVATIONS OF FAYETTE-  
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW RAIN NONE  
CHANCE PRECIP (%) 30 20 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 53 (+16) 28 (-1) 48  
RH % (24H TREND) 36 (-13) 71 (-4) 31  
WIND 20FT/EARLY(MPH) S 6 G27 W 12 G33 W 7 G23  
WIND 20FT/LATE(MPH) SW 12 G34 W 10 G31 W 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1 0  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 10 PM  
MIXING HGT(M-AGL/MSL) 2760 1330  
MIXING HGT(FT-AGL/MSL)9040 4360  
TRANSPORT WND (MPH) W 40 W 16  
VENT RATE (KT-FT) 316400 61040  
CATEGORY DAY 5 4  
INVERSION 34F/9AM NONE NONE  
DISPERSION 5 4  
MAX ADI EARLY 67 GOOD 49 GEN GOOD 79 GOOD  
MAX ADI LATE 147 VERY GOOD43 GEN GOOD 84 GOOD  
MAX LVORI EARLY 3 1 2  
MAX LVORI LATE 1 1 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ077-132015-  
INDIANA-  
INCLUDING THE CITY OF INDIANA  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW/RAIN RAIN NONE  
CHANCE PRECIP (%) 60 50 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 52 (+13) 28 (-1) 47  
RH % (24H TREND) 43 (-2) 73 (-9) 34  
WIND 20FT/EARLY(MPH) S 6 G26 W 13 G36 W 10 G31  
WIND 20FT/LATE(MPH) SW 13 G36 W 13 G37 W 7 G20  
PRECIP AMOUNT 0.02 0.02 0.00  
PRECIP DURATION 3 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 10 PM  
MIXING HGT(M-AGL/MSL) 2240 1350  
MIXING HGT(FT-AGL/MSL)7340 4440  
TRANSPORT WND (MPH) SW 32 W 21  
VENT RATE (KT-FT) 205520 79920  
CATEGORY DAY 5 4  
INVERSION 32F/8AM NONE NONE  
DISPERSION 5 4  
MAX ADI EARLY 71 GOOD 44 GEN GOOD 93 GOOD  
MAX ADI LATE 113 VERY GOOD54 GEN GOOD 88 GOOD  
MAX LVORI EARLY 4 1 3  
MAX LVORI LATE 1 1 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
PAZ078-132015-  
HIGHER ELEVATIONS OF INDIANA-  
INCLUDING THE CITY OF ARMAGH  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW/RAIN RAIN NONE  
CHANCE PRECIP (%) 50 50 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 52 (+14) 29 (-1) 47  
RH % (24H TREND) 41 (-4) 72 (-7) 33  
WIND 20FT/EARLY(MPH) S 6 G26 W 13 G36 W 10 G30  
WIND 20FT/LATE(MPH) SW 13 G35 W 13 G36 W 8 G21  
PRECIP AMOUNT 0.02 0.03 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 10 PM  
MIXING HGT(M-AGL/MSL) 2160 1310  
MIXING HGT(FT-AGL/MSL)7100 4290  
TRANSPORT WND (MPH) SW 31 W 22  
VENT RATE (KT-FT) 191700 81510  
CATEGORY DAY 5 4  
INVERSION 34F/9AM NONE NONE  
DISPERSION 5 4  
MAX ADI EARLY 62 GOOD 45 GEN GOOD 99 GOOD  
MAX ADI LATE 115 VERY GOOD57 GEN GOOD 88 GOOD  
MAX LVORI EARLY 4 1 3  
MAX LVORI LATE 1 1 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ001-132015-  
HANCOCK-  
INCLUDING THE CITY OF WEIRTON  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW/RAIN RAIN NONE  
CHANCE PRECIP (%) 40 20 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 54 (+12) 30 (0) 48  
RH % (24H TREND) 37 (+1) 68 (-25) 31  
WIND 20FT/EARLY(MPH) S 9 G30 W 14 G34 W 6 G22  
WIND 20FT/LATE(MPH) SW 16 G38 W 11 G31 LGT/VAR  
PRECIP AMOUNT 0.01 0.00 0.00  
PRECIP DURATION 1 0  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 8 PM  
MIXING HGT(M-AGL/MSL) 2750 1310  
MIXING HGT(FT-AGL/MSL)9010 4290  
TRANSPORT WND (MPH) W 46 W 9  
VENT RATE (KT-FT) 360400 34320  
CATEGORY DAY 5 3  
INVERSION 34F/7AM NONE NONE  
DISPERSION 5 3  
MAX ADI EARLY 90 GOOD 55 GEN GOOD 67 GOOD  
MAX ADI LATE 187 VERY GOOD47 GEN GOOD 66 GOOD  
MAX LVORI EARLY 3 1 1  
MAX LVORI LATE 1 1 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ002-132015-  
BROOKE-  
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW/RAIN NONE NONE  
CHANCE PRECIP (%) 30 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 56 (+13) 31 (-2) 49  
RH % (24H TREND) 36 (+1) 68 (-8) 29  
WIND 20FT/EARLY(MPH) S 10 G34 W 14 G36 W 6 G21  
WIND 20FT/LATE(MPH) SW 17 G41 W 11 G32 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 2840 1270  
MIXING HGT(FT-AGL/MSL)9310 4180  
TRANSPORT WND (MPH) W 51 W 9  
VENT RATE (KT-FT) 409640 33440  
CATEGORY DAY 5 3  
INVERSION 35F/7AM NONE NONE  
DISPERSION 5 3  
MAX ADI EARLY 82 GOOD 59 GEN GOOD 58 GEN GOOD  
MAX ADI LATE 190 VERY GOOD39 FAIR 61 GOOD  
MAX LVORI EARLY 3 1 3  
MAX LVORI LATE 1 2 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ003-132015-  
OHIO-  
INCLUDING THE CITY OF WHEELING  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW NONE NONE  
CHANCE PRECIP (%) 30 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 56 (+13) 30 (-3) 49  
RH % (24H TREND) 35 (+3) 70 (-2) 30  
WIND 20FT/EARLY(MPH) S 10 G34 W 15 G36 W 6 G22  
WIND 20FT/LATE(MPH) SW 18 G41 W 11 G32 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(M-AGL/MSL) 2750 1190  
MIXING HGT(FT-AGL/MSL)9020 3910  
TRANSPORT WND (MPH) W 52 W 8  
VENT RATE (KT-FT) 405900 27370  
CATEGORY DAY 5 3  
INVERSION 35F/7AM NONE NONE  
DISPERSION 5 3  
MAX ADI EARLY 82 GOOD 58 GEN GOOD 47 GEN GOOD  
MAX ADI LATE 195 VERY GOOD36 FAIR 61 GOOD  
MAX LVORI EARLY 3 1 3  
MAX LVORI LATE 1 2 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ004-132015-  
MARSHALL-  
INCLUDING THE CITY OF MOUNDSVILLE  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW NONE NONE  
CHANCE PRECIP (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 57 (+14) 31 (-2) 51  
RH % (24H TREND) 35 (-2) 69 (-3) 31  
WIND 20FT/EARLY(MPH) S 9 G34 W 14 G38 W 5 G21  
WIND 20FT/LATE(MPH) SW 16 G40 W 9 G32 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 0  
PRECIP BEGIN 7 AM  
PRECIP END 11 AM  
MIXING HGT(M-AGL/MSL) 2690 1300  
MIXING HGT(FT-AGL/MSL)8820 4250  
TRANSPORT WND (MPH) W 55 W 6  
VENT RATE (KT-FT) 423360 21250  
CATEGORY DAY 5 2  
INVERSION 35F/7AM NONE NONE  
DISPERSION 5 2  
MAX ADI EARLY 83 GOOD 60 GEN GOOD 42 GEN GOOD  
MAX ADI LATE 200 VERY GOOD36 FAIR 47 GEN GOOD  
MAX LVORI EARLY 3 1 3  
MAX LVORI LATE 1 2 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ012-132015-  
WETZEL-  
INCLUDING THE CITY OF NEW MARTINSVILLE  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 58 (+15) 32 (0) 51  
RH % (24H TREND) 33 (-6) 70 (-3) 31  
WIND 20FT/EARLY(MPH) S 8 G35 W 12 G37 LGT/VAR  
WIND 20FT/LATE(MPH) SW 14 G39 W 8 G31 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 2670 1360  
MIXING HGT(FT-AGL/MSL)8760 4450  
TRANSPORT WND (MPH) W 56 W 5  
VENT RATE (KT-FT) 429240 17800  
CATEGORY DAY 5 2  
INVERSION 34F/7AM NONE NONE  
DISPERSION 5 2  
MAX ADI EARLY 79 GOOD 67 GOOD 39 FAIR  
MAX ADI LATE 200 VERY GOOD36 FAIR 44 GEN GOOD  
MAX LVORI EARLY 3 1 3  
MAX LVORI LATE 1 2 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ021-132015-  
MARION-  
INCLUDING THE CITY OF FAIRMONT  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 57 (+14) 31 (0) 51  
RH % (24H TREND) 33 (-6) 71 (-8) 30  
WIND 20FT/EARLY(MPH) S 7 G34 W 12 G35 LGT/VAR  
WIND 20FT/LATE(MPH) SW 14 G38 W 8 G31 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 2750 1440  
MIXING HGT(FT-AGL/MSL)9010 4740  
TRANSPORT WND (MPH) W 54 W 7  
VENT RATE (KT-FT) 423470 28440  
CATEGORY DAY 5 3  
INVERSION 34F/8AM NONE NONE  
DISPERSION 5 3  
MAX ADI EARLY 75 GOOD 65 GOOD 50 GEN GOOD  
MAX ADI LATE 199 VERY GOOD36 FAIR 54 GEN GOOD  
MAX LVORI EARLY 3 1 3  
MAX LVORI LATE 1 2 2  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ509-132015-  
MONONGALIA-  
INCLUDING THE CITY OF MORGANTOWN  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 56 (+14) 31 (0) 51  
RH % (24H TREND) 33 (-8) 71 (-2) 30  
WIND 20FT/EARLY(MPH) S 7 G33 W 12 G35 LGT/VAR  
WIND 20FT/LATE(MPH) SW 14 G37 W 9 G31 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 2650 1510  
MIXING HGT(FT-AGL/MSL)8710 4970  
TRANSPORT WND (MPH) W 49 W 9  
VENT RATE (KT-FT) 374530 39760  
CATEGORY DAY 5 3  
INVERSION 34F/8AM NONE NONE  
DISPERSION 5 3  
MAX ADI EARLY 81 GOOD 57 GEN GOOD 60 GEN GOOD  
MAX ADI LATE 191 VERY GOOD37 FAIR 67 GOOD  
MAX LVORI EARLY 3 1 3  
MAX LVORI LATE 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ510-132015-  
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-  
INCLUDING THE CITY OF COOPERS ROCK  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW NONE NONE  
CHANCE PRECIP (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 54 (+16) 29 (-1) 49  
RH % (24H TREND) 35 (-11) 72 (-1) 31  
WIND 20FT/EARLY(MPH) S 7 G30 W 13 G33 W 6 G21  
WIND 20FT/LATE(MPH) SW 12 G34 W 10 G30 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 0  
PRECIP BEGIN 7 AM  
PRECIP END 10 AM  
MIXING HGT(M-AGL/MSL) 2430 1340  
MIXING HGT(FT-AGL/MSL)7990 4400  
TRANSPORT WND (MPH) W 44 W 13  
VENT RATE (KT-FT) 303620 48400  
CATEGORY DAY 5 4  
INVERSION 34F/9AM NONE NONE  
DISPERSION 5 4  
MAX ADI EARLY 74 GOOD 56 GEN GOOD 54 GEN GOOD  
MAX ADI LATE 157 VERY GOOD40 FAIR 72 GOOD  
MAX LVORI EARLY 3 1 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ511-132015-  
PRESTON-  
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW NONE NONE  
CHANCE PRECIP (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 55 (+16) 29 (-1) 50  
RH % (24H TREND) 33 (-14) 73 (-5) 31  
WIND 20FT/EARLY(MPH) S 5 G27 W 11 G32 W 5 G20  
WIND 20FT/LATE(MPH) SW 11 G33 W 8 G28 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 0  
PRECIP BEGIN 7 AM  
PRECIP END 12 PM  
MIXING HGT(M-AGL/MSL) 2330 1390  
MIXING HGT(FT-AGL/MSL)7640 4570  
TRANSPORT WND (MPH) W 44 W 13  
VENT RATE (KT-FT) 290320 50270  
CATEGORY DAY 5 4  
INVERSION 34F/9AM NONE NONE  
DISPERSION 5 4  
MAX ADI EARLY 75 GOOD 54 GEN GOOD 69 GOOD  
MAX ADI LATE 156 VERY GOOD40 FAIR 81 GOOD  
MAX LVORI EARLY 3 1 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ512-132015-  
EASTERN PRESTON-  
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SNOW NONE NONE  
CHANCE PRECIP (%) 20 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 53 (+16) 28 (0) 48  
RH % (24H TREND) 34 (-20) 74 (-2) 31  
WIND 20FT/EARLY(MPH) S 6 G28 W 13 G34 W 8 G27  
WIND 20FT/LATE(MPH) SW 12 G34 W 11 G33 W 6 G18  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 0  
PRECIP BEGIN 7 AM  
PRECIP END 12 PM  
MIXING HGT(M-AGL/MSL) 2070 1280  
MIXING HGT(FT-AGL/MSL)6780 4190  
TRANSPORT WND (MPH) W 45 W 16  
VENT RATE (KT-FT) 264420 58660  
CATEGORY DAY 5 4  
INVERSION 33F/9AM NONE NONE  
DISPERSION 5 4  
MAX ADI EARLY 59 GEN GOOD 54 GEN GOOD 72 GOOD  
MAX ADI LATE 163 VERY GOOD41 GEN GOOD 80 GOOD  
MAX LVORI EARLY 3 1 3  
MAX LVORI LATE 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ513-132015-  
WESTERN TUCKER-  
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 55 (+17) 29 (+1) 51  
RH % (24H TREND) 32 (-16) 74 (-2) 28  
WIND 20FT/EARLY(MPH) S 5 G29 W 13 G35 W 6 G25  
WIND 20FT/LATE(MPH) SW 12 G35 W 10 G31 W 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 2310 1350  
MIXING HGT(FT-AGL/MSL)7590 4430  
TRANSPORT WND (MPH) SW 49 W 16  
VENT RATE (KT-FT) 326370 62020  
CATEGORY DAY 5 4  
INVERSION 33F/9AM NONE NONE  
DISPERSION 5 4  
MAX ADI EARLY 64 GOOD 52 GEN GOOD 76 GOOD  
MAX ADI LATE 178 VERY GOOD38 FAIR 89 GOOD  
MAX LVORI EARLY 3 1 3  
MAX LVORI LATE 1 3 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
 
WVZ514-132015-  
EASTERN TUCKER-  
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY  
206 AM EDT FRI MAR 13 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 51 (+18) 26 (+1) 46  
RH % (24H TREND) 36 (-21) 77 (0) 32  
WIND 20FT/EARLY(MPH) S 7 G40 W 14 G50 W 10 G46  
WIND 20FT/LATE(MPH) SW 13 G47 W 14 G52 W 7 G27  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(M-AGL/MSL) 2290 1270  
MIXING HGT(FT-AGL/MSL)7500 4160  
TRANSPORT WND (MPH) W 54 W 22  
VENT RATE (KT-FT) 352500 79040  
CATEGORY DAY 5 4  
INVERSION 31F/9AM NONE NONE  
DISPERSION 5 4  
MAX ADI EARLY 57 GEN GOOD 60 GEN GOOD 81 GOOD  
MAX ADI LATE 188 VERY GOOD46 GEN GOOD 92 GOOD  
MAX LVORI EARLY 3 1 3  
MAX LVORI LATE 1 2 1  
 
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 

 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE UPPER  
30S. HIGHS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.    
MONDAY
 
RAIN WITH SNOW LIKELY. LOWS AROUND 50. HIGHS IN THE  
UPPER 60S. SOUTHEAST WINDS AROUND 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. MUCH COLDER. LOWS  
IN THE LOWER 20S. HIGHS IN THE UPPER 20S. SOUTHWEST WINDS AROUND  
15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. NOT AS COOL. LOWS AROUND 18. HIGHS  
AROUND 40. SOUTHWEST WINDS 15 TO 20 MPH.    
THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS AROUND 50. SOUTH  
WINDS 5 TO 10 MPH.  
 

 
SHALLENBERGER  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab OH Page
The Nexlab PA Page
The Nexlab WV Page
The Nexlab MD Page Main Text Page