000  
FNUS73 KBIS 121727  
FWSBIS  
 
SPOT FORECAST FOR LITTLE MISSOURI...ND-FBA  
NATIONAL WEATHER SERVICE BISMARCK ND  
1227 PM CDT TUE SEP 12 2017  
 
FORECAST IS BASED ON REQUEST TIME OF 1300 CDT ON SEPTEMBER 12.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
A SUBTLE WIND SHIFT WILL EMERGE EARLY THIS AFTERNOON WITH  
SOUTHWEST WINDS SHIFTING TO THE WEST TO NEAR/AROUND 10 MPH. WINDS WILL  
BECOME NORTHWEST THIS EVENING, BUT REMAIN LIGHT NEAR THE SURFACE. EXPECT  
MINIMUM RELATIVE HUMIDITIES IN THE MID TEENS, ALONG WITH HIGHS IN THE MID 90S.  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY...HAZY WITH PATCHY SMOKE LATE IN THE AFTERNOON.  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 94.  
MIN HUMIDITY........16 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS BECOMING WEST 5 TO 9 MPH.  
MIXING HEIGHT.......6500-7600 FT AGL INCREASING TO 8400-9700 FT AGL  
LATE IN THE AFTERNOON.  
TRANSPORT WINDS.....WEST AROUND 17 MPH.  
SMOKE DISPERSAL.....EXCELLENT (97200 KNOT-FT).  
HAINES INDEX........6 (HIGH).  
 
TIME (CDT) 1PM 2PM 3PM 4PM 5PM  
SKY (%).........4 3 2 1 2  
WEATHER COV..... PTY  
WEATHER TYPE.... SMK  
CWR.............0 0 0 0 0  
CHC OF PCPN (%).0 0 0 0 0  
LAL.............1 1 1 1 1  
TEMP............88 91 93 94 93  
RH..............22 19 18 16 16  
20 FT WIND DIR..SW W W W W  
20 FT WIND SPD..6 7 8 9 8  
20 FT WIND GUST.9 10 11 12 11  
MIX HGT (KFT)...6.5 7.6 8.6 9.7 8.4  
TRANSP WIND DIR.W W W W W  
TRANSP WIND SPD.17 17 17 17 17  
HAINES INDEX....6 6 6 6 6  
SDSPL KT-FT/100097 113 129 146 126  
   
TONIGHT
 
 
SKY/WEATHER.........CLEAR. PATCHY SMOKE EARLY IN THE EVENING.  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 52.  
MAX HUMIDITY........71 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS UP TO 7 MPH EARLY IN THE  
EVENING BECOMING LIGHT.  
MIXING HEIGHT.......5800-7100 FT AGL DECREASING TO 100-200 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 12 TO 17 MPH DECREASING TO AROUND 5  
MPH IN THE LATE EVENING AND OVERNIGHT.  
SMOKE DISPERSAL.....GOOD TO EXCELLENT (58400-106900 KNOT-FT)  
DECREASING TO POOR TO GOOD (500-39500 KNOT-FT)  
EARLY IN THE EVENING.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........3 3 3 5 8 5 2 1 2 2 3 5  
WEATHER COV.....PTY PTY PTY PTY  
WEATHER TYPE....SMK SMK SMK SMK  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
LAL.............1 1 1 1 1 1 1 1 1 1 1 1  
TEMP............92 88 82 75 69 65 63 61 60 58 56 54  
RH..............16 18 22 27 34 38 43 45 49 53 59 64  
20 FT WIND DIR..NW NW NW NW NW NW NW N N N N N  
20 FT WIND SPD..7 6 6 5 4 4 3 3 3 2 2 2  
20 FT WIND GUST.10 9 7 6 5 5 4 4 4 3 3 3  
MIX HGT (KFT)...7.1 5.8 3.9 2.1 0.2 0.2 0.2 0.2 0.2 0.1 0.1 0.1  
TRANSP WIND DIR.W NW NW NW NW NW NW N N N NW NW  
TRANSP WIND SPD.17 12 12 12 5 5 5 5 5 5 5 5  
HAINES INDEX....6 6 6 6 6 6 6 6 6 6 6 6  
SDSPL KT-FT/1000107 58 40 21 1 1 1 1 1 1 1 1  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY SUNNY.  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 83.  
MIN HUMIDITY........26 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING NORTHEAST UP TO 7 MPH IN  
THE LATE MORNING AND AFTERNOON.  
MIXING HEIGHT.......100-1800 FT AGL INCREASING TO 2700-3500 FT AGL  
LATE IN THE AFTERNOON.  
TRANSPORT WINDS.....NORTH 3 TO 5 MPH SHIFTING TO THE SOUTHEAST 2 TO  
5 MPH IN THE LATE MORNING AND EARLY AFTERNOON,  
THEN SHIFTING TO THE WEST AROUND 2 MPH LATE IN  
THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (400 KNOT-FT).  
HAINES INDEX........6 (HIGH).  
 
TIME (CDT) 6 AM 9 AM NOON 3 PM  
SKY (%).........8 23 45 58  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
CWR.............0 0 0 0  
CHC OF PCPN (%).0 0 0 0  
LAL.............1 1 1 1  
TEMP............52 59 75 83  
RH..............68 62 36 26  
20 FT WIND......N 2G3 E 4G5 E 6G9 E 6G9  
MIX HGT (FT)....100 300 800 2700  
TRANSPORT WIND..NW 5 N 3 E 2 SE 5  
HAINES INDEX....6 6 6 6  
SDSPL KT-FT/10001 1 2 11  
 

 
FORECASTER...SIMOSKO  
REQUESTED BY...FIRE CLERK  
TYPE OF REQUEST...WILDFIRE  
.TAG 1715753.0/BIS  
.EMAIL JBIRDBEAR@MHANATION.COM  
 
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