FNUS73 KABR 272040
FWSABR

SPOT FORECAST FOR LA PLANT RX...BIA-CHEYENNE RIVER AGENCY
NATIONAL WEATHER SERVICE ABERDEEN SD
340 PM CDT TUE SEP 27 2011

FORECAST IS BASED ON IGNITION TIME OF 1600 MDT ON SEPTEMBER 27.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...HIGH PRESSURE WILL KEEP CONDITIONS DRY AND WARM. WINDS
WILL BE SLIGHTLY VARIABLE BUT MAINLY WESTERLY AT 5 TO 10 MPH. WINDS
WILL DIMINISH FURTHER AFTER 7 PM. EXPECT RH 20 TO 25 PERCENT RISING
SLOWLY LATE THIS EVENING.

.TONIGHT...
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT CLOUD).
MIN TEMPERATURE.....51-56.
MAX HUMIDITY........56-61 PERCENT.
WIND (20 FT)........LIGHT WINDS UNTIL 0100...THEN SOUTHWEST AROUND
                    5 MPH UNTIL 0400...THEN LIGHT.
HAINES INDEX........6 OR HIGH.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 1 TO 9 MPH.
SMOKE DISPERSAL.....800-1900.
CWR.................ZERO.

TIME (MDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
SKY (%).........16     11     12     19     8      7
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............75     69     63     60     58     55
RH..............28     35     42     46     50     57
20 FT WIND......NW 1   SW 1   S 3    SW 5   W 5    W 4
20 FT WIND GUST.              5      10            5

.WEDNESDAY...
SKY/WEATHER.........SUNNY (15-25 PERCENT CLOUD).
MAX TEMPERATURE.....81-86.
MIN HUMIDITY........22-27 PERCENT.
WIND (20 FT)........LIGHT WINDS UNTIL 1300...THEN NORTHWEST 5 TO 15
                    MPH.
HAINES INDEX........6 OR HIGH.
MIXING HEIGHT.......300 FT AGL UNTIL 1300...THEN 3000 FT AGL.
TRANSPORT WINDS.....NORTHWEST 6 TO 12 MPH.
SMOKE DISPERSAL.....20100-30100.
CWR.................ZERO.

TIME (MDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
SKY (%).........15     15     18     26     27     28
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............53     62     72     80     83     81
RH..............61     44     31     24     24     26
20 FT WIND......W 4    NW 3   NW 4   NW 5   NW 7   NW 11
20 FT WIND GUST.5      5      5      10     10     20

$$
FORECASTER...WISE
REQUESTED BY...ANTHONY KENNEDY
TYPE OF REQUEST...PRESCRIBED
.TAG 20110927.LAPLA.01/ABR