FNUS73 KUNR 251509
FWSUNR

SPOT FORECAST FOR IRON LIGHTNING RX...BIA-CHEYENNE RIVER AGENCY
NATIONAL WEATHER SERVICE RAPID CITY SD
909 AM MDT SUN SEP 25 2011

FORECAST IS BASED ON IGNITION TIME OF 1400 MDT ON SEPTEMBER 25.
IF CONDITIONS BECOME UNREPRESENTATIVE CONTACT THE
NATIONAL WEATHER SERVICE OFFICE IN RAPID CITY.

.DISCUSSION...HIGH PRESSURE ACROSS THE REGION WILL CONTINUE TO
BRING SUNNY AND WARM TEMPERATURES TO THE AREA. WITH RELATIVELY LOW
MIXING HEIGHTS...SMOKE DISPERSAL WILL BE FAIR TODAY.

.TODAY...

SKY/WEATHER.........SUNNY.
TEMPERATURE.........79 AT IGNITION...MAX 79.
RH..................29 PERCENT AT IGNITION...MIN 29 PERCENT.
WIND (20 FT)........WINDS SOUTHEAST AT 16 MPH AT
                    IGNITION...OTHERWISE SOUTHEAST WINDS 8 TO 16
                    MPH.
CWR.................0 PERCENT.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......2600 TO 3600 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 8 TO 12 MPH INCREASING TO AROUND 16
                    MPH LATE IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLEAR.
TEMPERATURE.........MIN 47.
RH..................MAX 79 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 12 TO 17 MPH.
CWR.................0 PERCENT.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......300 TO 800 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 18 TO 21 MPH.
SMOKE DISPERSAL.....POOR.

$$
FORECASTER...CALDERON
REQUESTED BY...ANTHONY KENNEDY
TYPE OF REQUEST...PRESCRIBED
.TAG 20110925.IRONL.01/UNR