FNUS73 KUNR 011804
FWSUNR

SPOT FORECAST FOR SUNDANCE RX...SD-BKF
NATIONAL WEATHER SERVICE RAPID CITY SD
1204 PM MDT TUE SEP 1 2009

FORECAST IS BASED ON IGNITION TIME OF 1000 MDT ON SEPTEMBER 02.
IF CONDITIONS BECOME UNREPRESENTATIVE CONTACT THE
NATIONAL WEATHER SERVICE OFFICE IN RAPID CITY.

.DISCUSSION...
A SLOW MOVING UPPER LOW WILL CROSS THE NORTHERN PLAINS TONIGHT...
BRINGING SCATTERED SHOWERS AND THUNDERSTORMS THIS AFTERNOON
THROUGH TONIGHT. THE UPPER LOW WILL MOVE INTO THE EASTERN DAKOTAS
WEDNESDAY. HOWEVER AN ISOLATED THUNDERSTORM IS STILL POSSIBLE ACROSS
THE BEAR LODGE MOUNTAINS. HIGH PRESSURE WILL BRING LIGHT WINDS AND
SEASONABLE TEMPERATURES FOR THURSDAY AND FRIDAY.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.
MIN TEMPERATURE.....AROUND 46-50.
MAX HUMIDITY........85-90 PERCENT.
WIND (20 FT)........WEST WINDS 5 TO 10 MPH.
CWR.................30 PERCENT.
LAL.................3.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......300 TO 800 FT AGL.
TRANSPORT WINDS.....WEST 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR.

.WEDNESDAY...

SKY/WEATHER.........PARTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND
                    THUNDERSTORMS.
MAX TEMPERATURE.....AROUND 72-75.
MIN HUMIDITY........32-36 PERCENT.
WIND (20 FT)........NORTH WINDS 8 TO 14 MPH.
CWR.................10 PERCENT.
LAL.................2.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......8300 TO 9300 FT AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH.
SMOKE DISPERSAL.....VERY GOOD.

$$
FORECASTER...NWS
REQUESTED BY...BKF-411
TYPE OF REQUEST...PRESCRIBED
.TAG 20090902.SUNDA.01/UNR