Suppression Forecast
Issued by NWS Rapid City, SD

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279
FNUS73 KUNR 212358
FWSUNR

Spot Forecast for Martin...USFS
National Weather Service Rapid City SD
558 PM MDT Fri Jul 21 2017

Forecast is based on request time of 1800 MDT on July 21.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...Weak high pressure will build across the area
tonight with light and variable winds On Saturday, ridgetop winds
will be around 10 mph with some gusts to 20 mph possible in the afternoon.

.TONIGHT...

Sky/weather.........Partly cloudy.
Min temperature.....Around 63.
Max humidity........Around 40 percent.
Wind (20 ft)........Variable around 5 mph.
CWR.................0 percent.
LAL.................1.
Haines Index........6 or high potential for large plume dominated
                    fire growth.
Mixing height.......200 to 700 ft agl.
Transport winds.....North around 10 mph.
Smoke dispersal.....Poor.

.SATURDAY...

Sky/weather.........Mostly sunny.
Max temperature.....Around 86.
Min humidity........16-21 percent.
Wind (20 ft)........Variable around 5 mph in sheltered areas. Ridgetop winds
                    west around 10 mph with gusts to 20 mph possible in the
                    afternoon.
CWR.................0 percent.
LAL.................1.
Haines Index........6 or high potential for large plume dominated
                    fire growth.
Mixing height.......11400 to 11900 ft agl.
Transport winds.....Northwest around 10 mph.
Smoke dispersal.....Very good.

.SATURDAY NIGHT...

Sky/weather.........Mostly clear.
Min temperature.....Around 60.
Max humidity........45-50 percent.
Wind (20 ft)........Variable around 5 mph.
CWR.................0 percent.
LAL.................1.
Haines Index........6 or high potential for large plume dominated
                    fire growth.
Mixing height.......200 to 700 ft agl.
Transport winds.....Northeast around 10 mph.
Smoke dispersal.....Poor.

$$
Forecaster...KC
Requested by...Matt Karges
Type of request...WILDFIRE
.TAG 1713142.0/UNR
.EMAIL mkarges@fs.fed.us



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