FNUS73 KUNR 270155
FWSUNR

SPOT FORECAST FOR IRON MOUNTAIN...BKF
NATIONAL WEATHER SERVICE RAPID CITY SD
755 PM MDT TUE JUL 26 2011

FORECAST IS BASED ON REQUEST TIME OF 1932 MDT ON JULY 26.
IF CONDITIONS BECOME UNREPRESENTATIVE CONTACT THE
NATIONAL WEATHER SERVICE OFFICE IN RAPID CITY.

.DISCUSSION...WEAK DISTURBANCES MAY BRING A THUNDERSTORM OR TWO TO
THE FIRE AREA TONIGHT. ANY STORM WILL PRODUCE GUSTY AND ERRATIC
WINDS. ADDITIONAL ACTIVITY MAY DEVELOP WEDNESDAY AFTERNOON.
EXCELLENT RELATIVE HUMIDITY RECOVERY IS EXPECTED TONIGHT.

.REST OF TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY. SCATTERED SHOWERS AND
                    THUNDERSTORMS IN THE EVENING...THEN ISOLATED
                    SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
MIN TEMPERATURE.....AROUND 56.
MAX HUMIDITY........93 PERCENT.
WIND (20 FT)........SOUTH WINDS 9 TO 16 MPH...ERRATIC AND GUSTY NEAR
                    THUNDERSTORMS. WINDS BECOMING NORTHEAST 5 TO 10 MPH
                    LATE.
CWR.................20 PERCENT.
LAL.................3.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.
SMOKE DISPERSAL.....POOR.

.WEDNESDAY...

SKY/WEATHER.........MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND
                    THUNDERSTORMS IN THE AFTERNOON.
MAX TEMPERATURE.....AROUND 80.
MIN HUMIDITY........35 PERCENT.
WIND (20 FT)........NORTH WINDS 6 TO 13 MPH.
CWR.................20 PERCENT.
LAL.................2.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR
                    LARGE PLUME DOMINATED FIRE GROWTH.
MIXING HEIGHT.......6500 FT AGL.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.
SMOKE DISPERSAL.....GOOD.

$$
FORECASTER...EH
REQUESTED BY...IC
TYPE OF REQUEST...WILDFIRE
.TAG 20110726.IRONM.01/UNR