039
FNUS73 KUNR 221241
FWSUNR

Spot Forecast for Power Dam Road Fire...BIA
National Weather Service Rapid City SD
641 AM MDT Sun Sep 22 2024

Forecast is based on forecast start time of 0600 MDT on September 22.
If conditions become unrepresentative, contact the National Weather
Service.

.DISCUSSION...Mild and dry weather will continue through Monday.
Winds today will be light and southwesterly, shifting to the
southeast late in the afternoon. Southeasterly winds will become
somewhat breezy overnight, then shift more southwesterly after
midnight. Winds will remain breezy Monday, and shift to the west
in the afternoon.

.TODAY...

Sky/weather.........Sunny (0-5 percent).
Max temperature.....Around 72.
Min humidity........27 percent.
Wind (20 ft)........Southwest winds around 5 mph shifting to the
                    southeast around 4 to 5 PM.
CWR.................0 percent.
LAL.................1.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......6000 to 6500 ft agl.
Transport winds.....Southwest around 10 mph.
Smoke dispersal.....Good.

.TONIGHT...

Sky/weather.........Mostly clear (0-10 percent).
Min temperature.....Around 46.
Max humidity........73 percent.
Wind (20 ft)........Southeast winds 10 to 15 mph with gusts to
                    around 23 mph, becoming southwesterly
                    around 3 AM.
CWR.................0 percent.
LAL.................1.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......400 to 900 ft agl.
Transport winds.....South around 20 mph.
Smoke dispersal.....Poor.

.MONDAY...

Sky/weather.........Sunny (20-30 percent).
Max temperature.....Around 82.
Min humidity........23 percent.
Wind (20 ft)........South-southwest winds around 15 mph shifting
                    to the west in the afternoon. Gusts up to 25 mph.
CWR.................0 percent.
LAL.................1.
Haines Index........6 or high potential for large plume dominated
                    fire growth.
Mixing height.......7400 to 7900 ft agl.
Transport winds.....Southwest around 25 mph shifting to the west in
                    the afternoon.
Smoke dispersal.....Very good.

$$
Forecaster...KP
Requested by...Bert Shields
Type of request...WILDFIRE
.TAG 2422392.12/UNR
.DELDT 09/22/24
.FormatterVersion 2.0.0
.EMAIL thodgkiss@mhanation.com,bert.shields@bia.gov