251  
FNUS73 KMPX 201331  
FWSMPX  
 
SPOT FORECAST FOR UNCLE MATT PILES...USFWS  
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN  
831 AM CDT WED JUN 20 2018  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 CDT ON JUNE 20.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
PRECIPITATION CHANCES LOOK TO STAY OFF TO THE SOUTH TODAY. WINDS  
WILL BE OUT OF THE NORTHEAST AT 5-10 MPH. WIDESPREAD CLOUD COVER TODAY  
WILL KEEP MIN RH VALUES AROUND 50%.  
   
REST OF TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY.  
TEMPERATURE.........67 AT IGNITION...MAX 76.  
RH..................75 PERCENT AT IGNITION...MIN 52 PERCENT.  
WIND (20 FT)........WINDS NORTHEAST AT 6 MPH AT  
IGNITION...OTHERWISE NORTHEAST WINDS 5 TO 8  
MPH.  
MIXING HEIGHT.......2600 FT AGL AT IGNITION...OTHERWISE 2600-4500  
FT AGL INCREASING TO 4600-5200 FT AGL IN THE  
AFTERNOON.  
TRANSPORT WINDS.....NORTHEAST 14 TO 20 MPH.  
MIXING WINDS........NORTHEAST 14 TO 20 MPH.  
SMOKE DISPERSAL.....GOOD /30600 KNOT-FT/ AT IGNITION.  
MAX...EXCELLENT /78700 KNOT-FT/ INCREASING TO  
EXCELLENT (86000 KNOT-FT) LATE IN THE  
AFTERNOON.  
HAINES INDEX........4 OR LOW AT IGNITION...MAX 4.  
 
TIME (CDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM  
TEMP............67 69 71 73 74 75 75 76 76  
RH..............75 70 66 59 57 55 55 54 54  
20 FT WIND DIR..NE NE NE NE NE NE NE NE NE  
20 FT WIND SPD..6 6 7 7 8 8 8 7 7  
20 FT WIND GUST. 10 11 11 11 11 10 10  
MIX HGT (KFT)...2.6 3.2 3.9 4.5 4.6 4.8 4.9 5.1 5.2  
TRANSP WIND DIR.NE NE NE E NE NE NE NE NE  
TRANSP WIND SPD.14 14 15 15 16 17 18 20 20  
MIXING WIND DIR.NE NE NE E NE NE NE NE NE  
MIXING WIND SPD.14 14 15 15 16 17 18 20 20  
HAINES INDEX....4 4 4 4 4 4 4 4 4  
SDSPL KT-FT/100031 39 50 59 65 72 79 86 88  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY.  
TEMPERATURE.........MIN 60.  
RH..................MAX 93 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS 5 TO 6 MPH.  
MIXING HEIGHT.......3600-5300 FT AGL DECREASING TO 300 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 12 TO 20 MPH DECREASING TO 10 TO 13  
MPH AFTER MIDNIGHT.  
MIXING WINDS........NORTHEAST 12 TO 20 MPH DECREASING TO 10 TO 13  
MPH AFTER MIDNIGHT.  
SMOKE DISPERSAL.....GOOD TO EXCELLENT (54500-90600 KNOT-FT)  
DECREASING TO POOR TO GOOD (2400-36300 KNOT-FT)  
IN THE LATE EVENING AND OVERNIGHT.  
 
TIME (CDT) 7 PM 9 PM 11 PM 1 AM 3 AM 5 AM  
TEMP............75 70 66 64 62 60  
RH..............58 71 81 87 87 93  
20 FT WIND......NE 6 NE 5 NE 5 NE 5 NE 6 NE 6  
20 FT WIND GUST.  
MIX HGT (FT)....5300 3600 1900 300 300 300  
TRANSPORT WIND..NE 20 NE 17 NE 14 NE 12 NE 10 NE 12  
MIXING WIND.....NE 20 NE 17 NE 14 NE 12 NE 10 NE 12  
HAINES INDEX....4 4 5 5 5 5  
SDSPL KT-FT/100091 55 23 3 3 3  
   
THURSDAY
 
 
SKY/WEATHER.........PARTLY SUNNY.  
TEMPERATURE.........MAX 77.  
RH..................MIN 54 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS 5 TO 6 MPH.  
MIXING HEIGHT.......300-1900 FT AGL INCREASING TO 5000-6300 FT AGL.  
TRANSPORT WINDS.....EAST 14 TO 23 MPH INCREASING TO 21 TO 24 MPH IN  
THE AFTERNOON.  
MIXING WINDS........EAST 14 TO 23 MPH INCREASING TO 21 TO 24 MPH IN  
THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO GOOD (3800-42400 KNOT-FT) INCREASING TO  
EXCELLENT (113500 KNOT-FT).  
HAINES INDEX........4 TO 5 OR OR LOW TO OR MODERATE.  
 
TIME (CDT) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM  
TEMP............61 66 71 74 75 77  
RH..............87 78 68 62 58 54  
20 FT WIND......NE 6 NE 6 NE 6 E 6 E 6 E 6  
20 FT WIND GUST.  
MIX HGT (FT)....300 1900 3400 5000 5500 6000  
TRANSPORT WIND..NE 14 NE 17 E 21 E 24 E 24 E 22  
MIXING WIND.....NE 14 NE 17 E 21 E 24 E 24 E 22  
HAINES INDEX....5 5 4 4 4 4  
SDSPL KT-FT/10004 28 62 105 116 115  
 

 
FORECASTER...AHASIC  
REQUESTED BY...JASON DEWHURST  
TYPE OF REQUEST...PRESCRIBED  
.TAG 1811709.0/MPX  
.EMAIL JARED_CULBERTSON@FWS.GOV  
 
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