358  
FNUS74 KOHX 061251  
FWSOHX  
 
SPOT FORECAST FOR ARNOLD AFB...USAF  
NATIONAL WEATHER SERVICE NASHVILLE TN  
651 AM CST FRI MAR 6 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 CST ON MARCH 06.  
PLEASE CONTACT OUR OFFICE AT (615)754-8502, IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION
 
 
OVERALL WE WILL SEE QUIET AND WARM WEATHER TODAY WITH HIGHS IN THE  
LOWER 80S. HUMIDITY WILL REMAIN HIGHER FALLING INTO THE MID TO UPPER  
40 PERCENT RANGE THIS AFTERNOON. WINDS WILL BE OUT OF THE SOUTH 6-12  
MPH WITH GUST UP TO 18 MPH IN THE AFTERNOON. THERE WILL BE A LOW CHANCE  
(20%) OF A POP UP THUNDERSTORM THIS AFTERNOON AND EARLY EVENING. WINDS  
WILL BE STRONGER TOMORROW WITH GUSTS UP TO 22 MPH. A FRONT WILL BRING A  
HIGH CHANCE FOR THUNDERSTORMS IN THE AFTERNOON. GUSTY AND ERRATIC WINDS  
POSSIBLE WITH ANY THUNDERSTORMS ALONG WITH HEAVY RAIN.  
   
TODAY
 
 
CHANCE OF THUNDER...21 PERCENT.  
MAX TEMPERATURE.....AROUND 81.  
MIN HUMIDITY........47 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTH WINDS 6 TO 12 MPH WITH GUSTS UP TO 18 MPH.  
MIXING HEIGHT.......4600 FT AGL.  
TRANSPORT WINDS.....SOUTH 16 TO 22 MPH.  
 
TIME (CST) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........27 28 35 41 40 39 27 29 25  
WEATHER COV..... SCH SCH SCH  
WEATHER TYPE.... RW RW RW  
TSTM COV........ SCH SCH SCH  
CHC OF THDR (%).0 0 0 0 10 10 20 20 20  
TEMP............71 74 76 78 79 79 81 79 77  
RH..............73 66 62 55 52 50 47 52 58  
20 FT WIND DIR..S S S S S S S S S  
20 FT WIND SPD..6 8 10 11 12 12 12 10 8  
20 FT WIND GUST.10 13 15 17 17 18 18 17 15  
MIX HGT (KFT)...1.8 2.8 3.7 4.3 4.6 4.4 4.0 3.3 1.1  
TRANSP WIND DIR.S S S S S S S S S  
TRANSP WIND SPD.16 18 21 22 22 22 20 18 16  
   
TONIGHT
 
 
CHANCE OF THUNDER...17 PERCENT.  
MIN TEMPERATURE.....AROUND 64.  
MAX HUMIDITY........93 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTH WINDS 4 TO 8 MPH.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....SOUTH 13 TO 16 MPH.  
 
TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........34 55 64 54 30 52  
WEATHER COV.....S CHC S CHC S CHC  
WEATHER TYPE....RNSHWR RNSHWR RNSHWR NONE NONE NONE  
TSTM COV........S CHC S CHC  
CHC OF THDR (%).20 20 10 10 10 0  
TEMP............75 70 68 67 66 65  
RH..............60 73 81 84 87 90  
20 FT WIND DIR..S S S S S S  
20 FT WIND SPD..6 6 6 6 6 6  
20 FT WIND GUST.13 13 11 11 11 11  
MIX HGT (FT)....500 500 600 600 600 600  
TRANSPORT WIND..S 13 S 14 S 14 S 15 S 16 S 15  
   
SATURDAY
 
 
CHANCE OF THUNDER...34 PERCENT.  
MAX TEMPERATURE.....AROUND 78.  
MIN HUMIDITY........62 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTHWEST WINDS 7 TO 13 MPH. GUSTS UP TO 22 MPH  
AFTER 0900. GUSTY AND ERRATIC WINDS POSSIBLE NEAR  
THUNDERSTORMS.  
MIXING HEIGHT.......3400 FT AGL.  
TRANSPORT WINDS.....SOUTH 16 TO 25 MPH SHIFTING TO THE SOUTHWEST 17  
TO 26 MPH IN THE AFTERNOON.  
 
TIME (CST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........54 58 57 63 86 89  
WEATHER COV..... DEFNTE DEFNTE DEFNTE  
WEATHER TYPE....NONE NONE NONE RNSHWR RNSHWR RNSHWR  
TSTM COV........ S CHC S CHC CHANCE  
CHC OF THDR (%).0 0 10 20 20 30  
TEMP............64 67 72 76 76 72  
RH..............93 87 73 62 64 71  
20 FT WIND DIR..S S S SW SW SW  
20 FT WIND SPD..8 11 13 13 13 10  
20 FT WIND GUST.12 19 22 22 21 18  
MIX HGT (FT)....800 1300 2500 3400 2800 1800  
TRANSPORT WIND..S 16 S 20 S 24 SW 26 SW 23 SW 18  
 

 
 
WIND SPEEDS ARE IN MPH UNLESS OTHERWISE NOTED.  
 
FORECASTER...CORY MUELLER  
REQUESTED BY...ZACH BROWN  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2604940.0/OHX  
.DELDT 03/06/26  
.FORMATTERVERSION 2.0.0  
.EMAIL ZACHARY_BROWN@FWS.GOV  
 
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