FNUS73 KABR 051223
FWSABR

SPOT FORECAST FOR PERCH LAKE WPA...US FISH AND WILDLIFE SERVICE
NATIONAL WEATHER SERVICE ABERDEEN SD
723 AM CDT THU AUG 5 2010

FORECAST IS BASED ON IGNITION TIME OF 1030 CDT ON AUGUST 05.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
SEASONALLY MILD...DRY AIR WILL REMAIN SITUATED ACROSS THE FORECAST
AREA. WINDS WILL REMAIN LIGHT...OUT OF THE NORTH AND NORTHWEST.
THESE DRY CONDITIONS WILL PERSIST THROUGH THE END OF THE WORK
WEEK...WITH MORE HOT/HUMID...ACTIVE WEATHER FOR THE WEEKEND AND
START OF NEXT WEEK.

.TODAY...
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT CLOUD).
MAX TEMPERATURE.....79-84.
MIN HUMIDITY........36-41 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 5 TO 11 MPH.
HAINES INDEX........5 OR MODERATE.
MIXING HEIGHT.......300 FT AGL UNTIL 1000. 7300-8000 FT AGL AFTER
                    1300.
TRANSPORT WINDS.....NORTHWEST 8 TO 13 MPH UNTIL 1300...THEN WEST 19
                    TO 24 MPH.
SMOKE DISPERSAL.....15600-25600 UNTIL 1300...THEN 129100-140600.
CWR.................ZERO.

TIME (CDT)      10 AM  NOON   2 PM   4 PM   6 PM
SKY (%).........27     24     23     24     25
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE
TEMP............68     73     77     79     78
RH..............53     46     41     38     40
20 FT WIND......NW 5   NW 9   NW 10  NW 10  NW 8
20 FT WIND GUST.       10     15     15     10

.TONIGHT...
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT CLOUD).
MIN TEMPERATURE.....53-58.
MAX HUMIDITY........78-83 PERCENT.
WIND (20 FT)........NORTH WINDS AROUND 8 MPH UNTIL 2200...THEN
                    LIGHT.
HAINES INDEX........5 OR MODERATE.
MIXING HEIGHT.......7400 FT AGL UNTIL 2200...THEN 300 FT AGL.
TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH UNTIL 2200...THEN
                    NORTHEAST 2 TO 9 MPH.
SMOKE DISPERSAL.....AROUND 109800 UNTIL 2200...THEN 500-1400.
CWR.................ZERO.

TIME (CDT)      7 PM   9 PM   11 PM  1 AM   3 AM   5 AM
SKY (%).........25     25     24     24     24     23
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............77     70     65     62     60     58
RH..............41     53     63     71     76     79
20 FT WIND......NW 7   N 5    N 3    N 2    N 2    NE 1
20 FT WIND GUST.10            5

.FRIDAY...
MAX TEMPERATURE.....82-87.
MIN HUMIDITY........41-46 PERCENT.
WIND (20 FT)........LIGHT WINDS UNTIL 1300...THEN SOUTHEAST 5 TO 8
                    MPH.

TIME (CDT)      7 AM   9 AM   11 AM  1 PM   3 PM   5 PM
TEMP............57     64     71     77     80     81
RH..............83     66     54     47     44     44
20 FT WIND......E 1    SE 3   SE 4   S 5    SE 7   SE 7
20 FT WIND GUST.       5      5             10     10

$$
FORECASTER...PARKIN
REQUESTED BY...BLAKE STEWART
TYPE OF REQUEST...PRESCRIBED
.TAG 20100805.PERCH.01/ABR