FNUS73 KUNR 121711
FWSUNR

SPOT FORECAST FOR EVERGREEN RX...BUREAU OF INDIAN AFFAIRS
NATIONAL WEATHER SERVICE RAPID CITY SD
1111 AM MDT MON JUL 12 2010

FORECAST IS BASED ON IGNITION TIME OF 1300 MDT ON JULY 12.
IF CONDITIONS BECOME UNREPRESENTATIVE CONTACT THE
NATIONAL WEATHER SERVICE OFFICE IN RAPID CITY.

.DISCUSSION...WEAK HIGH PRESSURE WILL BRING MOSTLY SUNNY SKIES AND
TEMPERATURES IN THE MID 80S TODAY. WINDS WILL BE LIGHT OUT OF THE
SOUTH TO SOUTHEAST THIS AFTERNOON...WITH THE MINIMUM RELATIVE
HUMIDITY FALLING TO AROUND 35 PERCENT. THERE WILL BE A SLIGHT
CHANCE OF A THUNDERSTORM THIS AFTERNOON. LATER TONIGHT...WINDS
COULD PICK UP OUT OF THE SOUTH TO SOUTHWEST AT 15 TO 20 MPH AS A
COLD FRONT APPROACHES. COLD FRONT SHOULD PASS THROUGH THE AREA
BETWEEN 6 AM AND 9 AM TUESDAY MORNING...SWITCHING WINDS AROUND OUT
OF THE NORTHWEST AT 15 TO 20 MPH. NORTHWEST WINDS SHOULD DECREASE
TO 5 TO 10 MPH BY EARLY TUESDAY AFTERNOON. NO PRECIPITATION IS
EXPECTED TONIGHT AND TUESDAY.

.TODAY...

SKY/WEATHER.........MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND
                    THUNDERSTORMS.
MAX TEMPERATURE.....AROUND 86.
MIN HUMIDITY........35 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 6 TO 12 MPH.
CWR.................5 PERCENT.
LAL.................2.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......4500 TO 5500 FT AGL.
TRANSPORT WINDS.....SOUTH AROUND 12 MPH.
SMOKE DISPERSAL.....FAIR.

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....AROUND 62.
MAX HUMIDITY........87 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 15 TO 20 MPH.
CWR.................0 PERCENT.
LAL.................1.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......300 TO 800 FT AGL.
TRANSPORT WINDS.....SOUTH AROUND 25 MPH.
SMOKE DISPERSAL.....POOR.

.TUESDAY...

SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....AROUND 89.
MIN HUMIDITY........24 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 12 TO 16 MPH SHIFTING TO THE
                    NORTHWEST 15 TO 20 MPH BY MID MORNING.
CWR.................0 PERCENT.
LAL.................1.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......5300 TO 6300 FT AGL.
TRANSPORT WINDS.....WEST AROUND 20 MPH.
SMOKE DISPERSAL.....FAIR.

$$
FORECASTER...SR
REQUESTED BY...MICHAEL TWISS
TYPE OF REQUEST...PRESCRIBED
.TAG 20100712.EVERG.01/UNR