FNUS73 KABR 261323
FWSABR

SPOT FORECAST FOR GIBSON...US FISH AND WILDLIFE SERVICE
NATIONAL WEATHER SERVICE ABERDEEN SD
823 AM CDT WED AUG 26 2009

FORECAST IS BASED ON IGNITION TIME OF 1400 CDT ON AUGUST 26.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
HIGH PRESSURE WILL MOVE OFF TO THE EAST TODAY WITH SOUTHEASTERLY WINDS
RETURNING TO THE REGION...ALONG WITH SLOWLY INCREASING DEWPOINTS. EXPECT
PLENTY OF SUNSHINE THROUGH THE DAY WITH MAINLY JUST SOME HIGH CLOUDS.

.TODAY...
SKY/WEATHER.........SUNNY (5-15 PERCENT CLOUD). PATCHY FOG UNTIL
                    0900.
MAX TEMPERATURE.....77-82.
MIN HUMIDITY........42-47 PERCENT.
WIND (20 FT)........LIGHT WINDS UNTIL 1000...THEN SOUTHEAST AROUND
                    7-10 MPH.
HAINES INDEX........5 OR MODERATE.
MIXING HEIGHT.......300-500 FT AGL UNTIL 1300...THEN 4900-5900 FT
                    AGL.
TRANSPORT WINDS.....SOUTHEAST 4 TO 10 MPH.
SMOKE DISPERSAL.....20800-30800 UNTIL 1600...THEN AROUND 56100.

TIME (CDT)      2 PM   4 PM   6 PM
SKY (%).........13     13     14
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE
TEMP............75     77     76
RH..............48     44     45
20 FT WIND......SE 6   SE 6   SE 5
20 FT WIND GUST.

.TONIGHT...
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT CLOUD).
MIN TEMPERATURE.....51-56.
MAX HUMIDITY........87-92 PERCENT.
WIND (20 FT)........SOUTH WINDS AROUND 6 MPH UNTIL 0500...THEN
                    LIGHT.

TIME (CDT)      7 PM   9 PM   11 PM  1 AM   3 AM   5 AM
SKY (%).........14     11     6      3      4      4
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............75     67     63     60     58     56
RH..............47     60     71     78     83     87
20 FT WIND......SE 5   SE 5   SE 5   S 5    S 5    S 4
20 FT WIND GUST.                                   5

.THURSDAY...
SKY/WEATHER.........SUNNY (15-25 PERCENT CLOUD).
MAX TEMPERATURE.....79-84.
MIN HUMIDITY........43-48 PERCENT.
WIND (20 FT)........LIGHT WINDS UNTIL 0900...THEN SOUTH 5 TO 8 MPH.

TIME (CDT)      7 AM   9 AM   11 AM  1 PM   3 PM   5 PM
SKY (%).........5      10     16     21     27     34
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............55     62     69     75     79     79
RH..............92     75     60     51     47     45
20 FT WIND......S 4    S 5    SW 6   SW 7   SW 7   S 6
20 FT WIND GUST.5                    10     10

$$
FORECASTER...KLEFFMAN
REQUESTED BY...SETH GRIMM
TYPE OF REQUEST...PRESCRIBED
.TAG 20090826.GIBSO.01/ABR