FNUS73 KUNR 211646
FWSUNR

SPOT FORECAST FOR CHERRY CREEK RX...CHEYENNE RIVER
NATIONAL WEATHER SERVICE RAPID CITY SD
1046 AM MDT THU OCT 21 2010

FORECAST IS BASED ON IGNITION TIME OF 1200 MDT ON OCTOBER 21.
IF CONDITIONS BECOME UNREPRESENTATIVE CONTACT THE
NATIONAL WEATHER SERVICE OFFICE IN RAPID CITY.

.DISCUSSION...AN UPPER LEVEL RIDGE OF HIGH PRESSURE WILL BRING SUNNY
SKIES AND WARM TEMPERATURES TO THE AREA TODAY. THE HIGH TEMPERATURE
WILL BE NEAR 70 WITH MINIMUM RELATIVE HUMIDITY OF 25-27 PERCENT.
THE COMBINATION OF MIXING HEIGHT AND TRANSPORT WIND WILL RESULT IN
POOR SMOKE DISPERSAL TODAY.


.TODAY...

SKY/WEATHER.........SUNNY.
TEMPERATURE.........MAX 70.
RH..................MIN 25-27 PERCENT.
WIND (20 FT)........WINDS SOUTH 10 TO 12 MPH.
CWR.................0 PERCENT.
LAL.................1.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......2000 TO 3000 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 10 TO 12 MPH.
SMOKE DISPERSAL.....POOR.

.TONIGHT...

SKY/WEATHER.........CLEAR.
TEMPERATURE.........MIN 42.
RH..................MAX 86 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 5 TO 9 MPH.
CWR.................0 PERCENT.
LAL.................1.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......100 TO 600 FT AGL.
TRANSPORT WINDS.....NORTHEAST 6 TO 12 MPH SHIFTING TO THE WEST 3 TO
                    5 MPH AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR.

$$
FORECASTER...NWS
REQUESTED BY...ANTHONY KENNEDY
TYPE OF REQUEST...PRESCRIBED
.TAG 20101021.CHERR.01/UNR