112  
FNUS73 KABR 251432  
FWSABR  
 
SPOT FORECAST FOR HUGHES CO RX...USFS  
NATIONAL WEATHER SERVICE ABERDEEN SD  
932 AM CDT THU MAY 25 2017  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 CDT ON MAY 25.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE IN ABERDEEN SD.  
   
DISCUSSION
 
LIGHT SHOWERS OR SPRINKLES ARE CURRENTLY SHIFTING INTO  
WESTERN STANLEY COUNTY AS 0925. WINDS AT THE PIERRE AIRPORT HAVE  
ALREADY SHIFTED OUT OF THE WEST, BEHIND A SURFACE TROUGH THAT IS  
MOVING ACROSS THE AREA. OUTSIDE OF ANY SHOWER ACTIVITY, WINDS  
SHOULD CONTINUE OUT OF THE WEST TO NORTHWEST THROUGH THE REST OF  
THE DAY. MIN RH VALUES THIS AFTERNOON WILL BE MAINLY IN THE 30 TO  
40 PERCENT RANGE.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (65-85) BECOMING MOSTLY SUNNY (45-55  
PERCENT CLOUD). A SLIGHT CHANCE OF SHOWERS LATE IN  
THE MORNING.  
MAX TEMPERATURE.....73-78.  
MIN HUMIDITY........27-32 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 12 TO 18 MPH. GUSTS UP TO 25  
MPH THIS MORNING.  
CWR.................0 PERCENT.  
LAL.................1.  
MIXING HEIGHT.......2400-2900 FT AGL, INCREASING TO 7800-8300 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 20 TO 28 MPH.  
SMOKE DISPERSAL.....FAIR (56900-106300), INCREASING TO VERY GOOD EARLY.  
HAINES INDEX........4 (LOW).  
 
TIME (CDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM  
SKY (%).........80 85 75 62 51 50 49 46 42  
WEATHER COV.....SCH SCH  
WEATHER TYPE....RW RW  
TSTM COV........  
TEMP............62 64 66 68 71 73 75 75 74  
RH..............59 56 52 49 42 35 31 30 30  
20 FT WIND DIR..W NW NW NW NW NW NW NW NW  
20 FT WIND SPD..18 16 14 13 12 12 12 12 13  
20 FT WIND GUST.25 25 20 15 15 15 15 15 15  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT CLOUD).  
MIN TEMPERATURE.....46-51.  
MAX HUMIDITY........72-77 PERCENT.  
WIND (20 FT)........WEST WINDS 9 TO 13 MPH. GUSTS UP TO 20 MPH  
EARLY IN THE EVENING.  
CWR.................0 PERCENT.  
LAL.................1.  
MIXING HEIGHT.......100-600 FT AGL.  
TRANSPORT WINDS.....WEST 18 TO 27 MPH.  
SMOKE DISPERSAL.....POOR (4000-5300).  
HAINES INDEX........5 (MODERATE).  
 
TIME (CDT) 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM 6AM  
SKY (%).........39 36 34 31 35 34 33 33 33 34 34 34  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............74 70 66 62 58 56 54 53 52 51 49 48  
RH..............30 35 40 46 53 57 61 64 66 68 74 77  
20 FT WIND DIR..NW NW NW NW NW NW NW NW NW W W W  
20 FT WIND SPD..13 13 13 13 12 10 10 10 10 9 9 10  
20 FT WIND GUST.20 20 20 15 15 15 15 15  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT CLOUD).  
MAX TEMPERATURE.....71-76.  
MIN HUMIDITY........27-32 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 10 TO 16 MPH. GUSTS UP TO 25  
MPH IN THE LATE MORNING.  
CWR.................0 PERCENT.  
LAL.................1.  
MIXING HEIGHT.......100-600 FT AGL, INCREASING TO 8200-8700 FT AGL.  
TRANSPORT WINDS.....WEST 20 TO 25 MPH, INCREASING TO 25 TO 33 MPH  
IN THE LATE MORNING AND EARLY AFTERNOON, THEN,  
DECREASING TO 21 TO 26 MPH LATE.  
SMOKE DISPERSAL.....POOR, INCREASING TO VERY GOOD (123300-165500)  
IN THE LATE MORNING AND AFTERNOON.  
HAINES INDEX........4 (LOW).  
 
TIME (CDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM  
SKY (%).........34 33 31 30 29 27 26 29 32 35 39 42  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............48 51 55 59 62 65 67 69 71 72 73 73  
RH..............77 68 59 49 44 40 37 35 32 31 29 29  
20 FT WIND DIR..W W W W W NW NW NW W W W NW  
20 FT WIND SPD..10 12 13 14 15 16 16 16 16 15 14 14  
20 FT WIND GUST.15 15 15 20 20 25 25 25 25 20 20 20  
 

 
FORECASTER...KF  
REQUESTED BY...RYAN CUMBOW  
TYPE OF REQUEST...PRESCRIBED  
.TAG 1710068.0/ABR  
.EMAIL RCUMBOW@FS.FED.US  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SD Page
The Nexlab MN Page Main Text Page