FNUS73 KABR 281325
FWSABR

SPOT FORECAST FOR OLD AGENCY...SISSETON AGENCY
NATIONAL WEATHER SERVICE ABERDEEN SD
825 AM CDT THU APR 28 2011

FORECAST IS BASED ON IGNITION TIME OF 1000 MDT ON APRIL 28.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...HIGH PRESSURE OVER THE PLAINS TODAY WILL BRING DRIER
CONDITIONS ACROSS THE REGION WITH MIN RH FALLING INTO THE MID TO UPPER
30S. NORTHWEST WINDS WILL SHIFT TO THE WEST BY LATE AFTERNOON AND THEN TO
THE SOUTH THIS EVENING.

.TODAY...
SKY/WEATHER.........MOSTLY SUNNY (45-55 PERCENT CLOUD).
MAX TEMPERATURE.....61-66.
MIN HUMIDITY........37-42 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 5 TO 13 MPH. GUSTS UP TO 20 MPH
                    LATE IN THE MORNING.
HAINES INDEX........5 OR MODERATE.
MIXING HEIGHT.......3100 FT AGL UNTIL 1300...THEN 5800 FT AGL.
TRANSPORT WINDS.....NORTHWEST 17 TO 25 MPH.
SMOKE DISPERSAL.....AROUND 58700 UNTIL 1300...THEN AROUND 84800.
CWR.................ZERO.
LAL.................1.

TIME (MDT)      10 AM  NOON   2 PM   4 PM
SKY (%).........48     41     38     33
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE
TEMP............50     57     61     62
RH..............51     41     39     42
20 FT WIND......NW 10  NW 12  NW 10  NW 7
20 FT WIND GUST.15     20     15     10

.TONIGHT...
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT CLOUD).
MIN TEMPERATURE.....41-46.
MAX HUMIDITY........71-76 PERCENT.
WIND (20 FT)........NORTHWEST WINDS UP TO 5 MPH UNTIL 2000...THEN
                    LIGHT UNTIL 2200...THEN SOUTH 5 TO 10 MPH.
HAINES INDEX........5 OR MODERATE.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 4 TO 9 MPH UNTIL 0100...THEN SOUTH 13
                    TO 18 MPH.
SMOKE DISPERSAL.....1100-3300.
CWR.................ZERO.
LAL.................1.

TIME (MDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
SKY (%).........30     30     29     28     35     45
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............61     55     52     49     47     46
RH..............47     57     61     63     68     72
20 FT WIND......NW 5   SW 4   S 5    S 6    S 6    S 8
20 FT WIND GUST.       5             10     10     10

$$
FORECASTER...WISE
REQUESTED BY...HEATH ESTEY
TYPE OF REQUEST...PRESCRIBED
.TAG 20110428.OLDAG.01/ABR