355  
FNUS73 KDMX 081313  
FWSDMX  
 
SPOT FORECAST FOR BCS 2,9,3...BRUSHY CREEK  
NATIONAL WEATHER SERVICE DES MOINES IA  
813 AM CDT THU MAY 8 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 CDT ON MAY 08.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
AN INITIAL OBSERVATION AT IGNITION AND A MID BURN OBSERVATION ARE REQUIRED.  
 
PLEASE RELAY THEM TO THE NATIONAL WEATHER SERVICE FOR EACH PRESCRIBED BURN.  
   
DISCUSSION
 
 
DRY CONDITIONS EXPECTED AGAIN TODAY WITH MINIMUM RELATIVE HUMIDITY  
VALUES FALLING TO THE 25-30% RANGE BY THIS AFTERNOON. WINDS WILL  
BE OUT OF THE EAST TO NORTHEAST WITH SPEEDS UP TO 10 TO 15 MPH.  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY (0-5 PERCENT).  
MAX TEMPERATURE.....AROUND 72.  
MIN HUMIDITY........27 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS AROUND 10 MPH.  
MIXING HEIGHT.......5600 FT AGL.  
TRANSPORT WINDS.....EAST 13 TO 17 MPH.  
SMOKE DISPERSAL.....FAIR (22000 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO EXCELLENT (65100 KNOT-FT) IN THE  
AFTERNOON.  
GFDI................0.  
 
TIME (CDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........1 1 0 2 1 1 1 1 2  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............56 59 63 66 68 69 71 72 72  
RH..............55 45 38 34 32 30 28 27 27  
20 FT WIND DIR..E E E E E NE NE NE NE  
20 FT WIND SPD..10 10 10 10 10 10 10 10 10  
20 FT WIND GUST.13 13 13 13 13 13 15 15 15  
MIX HGT (KFT)...1.9 1.8 2.3 3.1 4.1 4.6 5.0 5.1 5.6  
TRANSP WIND DIR.E E E E E E E NE NE  
TRANSP WIND SPD.15 14 15 17 17 16 15 13 13  
GFDI............0 0 0 0 0 0 0 0 0  
SMOKE DISPERSAL.24 22 30 47 62 65 65 56 61  
SMOKE CAT.......PR PR PR FR GD GD GD FR GD  
 

 
FORECASTER...05  
REQUESTED BY...AMBER ONEILL  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2513502.0/DMX  
.DELDT 05/08/25  
.FORMATTERVERSION 2.0.0  
.EMAIL AMBER.ONEILL@DNR.IOWA.GOV  
 
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