079  
FNUS71 KILN 212243  
FWSILN  
 
SPOT FORECAST FOR HOCKING COUNTY EMA EXERCISE...HOCKING COUNTY EMA  
NATIONAL WEATHER SERVICE WILMINGTON OH  
643 PM EDT TUE OCT 21 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 1800 EDT ON OCTOBER 21.  
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS OR CONCERNS  
WITH THIS FORECAST.  
   
DISCUSSION
 
 
UPPER LEVEL LOW PRESSURE WILL SLOWLY TRACK ACROSS THE GREAT LAKES  
OVER THE NEXT SEVERAL DAYS. A SURFACE COLD FRONT WILL CROSS THE AREA  
TODAY OFFERING SOME SHOWERS AHEAD OF IT. ADDITIONAL SHOWERS WILL BE  
POSSIBLE WEDNESDAY, MAINLY ACROSS THE NORTH. BELOW NORMAL TEMPERATURES  
WILL THEN SETTLE INTO THE REGION FOR THE REST OF THE WEEK, WITH THE  
THREAT FOR FROST THURSDAY NIGHT.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (50-60 PERCENT) THEN BECOMING  
PARTLY CLOUDY (30-40 PERCENT). CHANCE OF RAIN  
SHOWERS EARLY IN THE EVENING, THEN SLIGHT  
CHANCE OF RAIN SHOWERS LATE IN THE EVENING.  
CHANCE OF PCPN......40 PERCENT.  
MIN TEMPERATURE.....AROUND 41.  
MAX HUMIDITY........82 PERCENT.  
SURFACE WINDS (MPH).WEST WINDS 6 TO 10 MPH. GUSTS UP TO 28 MPH IN  
THE EVENING.  
MIXING HEIGHT.......600 FT AGL.  
MIXING WINDS........WEST 12 TO 17 MPH.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........46 46 45 43 41 39 45 52 58 47 36 26  
WEATHER COV.....CHC CHC CHC CHC SCH  
WEATHER TYPE....RW RW RW RW RW  
TSTM COV........  
CHC OF PCPN (%).30 40 40 30 20 10 10 10 10 10 10 10  
TEMP............63 60 53 52 50 49 47 46 45 45 43 43  
RH..............50 55 69 71 77 74 79 79 76 76 79 79  
SURFACE WND DIR.SW SW SW SW W W W W W W W W  
SURFACE WND SPD.10 10 8 8 8 8 8 8 6 8 8 9  
SURFACE WND GST.26 28 25 23 23 20 20 18 17 17 17 17  
MIX HGT (KFT)...1.7 0.8 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.7 0.6  
MIXING WIND DIR.W SW SW W W W W W W W W W  
MIXING WIND SPD.14 12 14 14 14 17 15 15 16 16 16 15  
   
WEDNESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (45-55 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (80-90 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 56.  
MIN HUMIDITY........51 PERCENT.  
SURFACE WINDS (MPH).WEST WINDS 9 TO 18 MPH. GUSTS UP TO 28 MPH  
EARLY IN THE MORNING.  
MIXING HEIGHT.......4500 FT AGL.  
MIXING WINDS........WEST 16 TO 25 MPH INCREASING TO 25 TO 28 MPH IN  
THE AFTERNOON.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........32 38 44 56 67 79 84 89 95 94 94 94  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 10 10 0 0 10 10 0 0  
TEMP............42 41 41 43 48 50 52 52 53 54 55 54  
RH..............79 79 79 82 68 63 59 56 54 52 53 52  
SURFACE WND DIR.W W W W W W W W W W W W  
SURFACE WND SPD.9 9 10 11 14 15 16 16 18 18 16 15  
SURFACE WND GST.17 18 20 22 24 26 26 26 26 26 28 28  
MIX HGT (KFT)...0.6 0.6 0.7 1.5 3.1 3.9 4.0 4.1 4.3 4.5 4.5 3.8  
MIXING WIND DIR.W W W W W W W W W W W W  
MIXING WIND SPD.16 16 16 21 25 24 26 26 26 28 28 25  
 

 
FORECASTER...  
REQUESTED BY...HOCKING COUNTY EMA  
TYPE OF REQUEST...HAZMAT  
.TAG 2524135.0/ILN  
.DELDT 10/21/25  
.FORMATTERVERSION 2.0.0  
.EMAIL EMADIRECTOR@CO.HOCKING.OH.US  
 
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