484 
FNUS73 KUNR 261633
FWSUNR

Spot Forecast for American Center...USFS
National Weather Service Rapid City SD
933 AM MST Sat Dec 26 2020

Forecast is based on forecast start time of 1500 MST on December 26. 
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...Mild and dry weather is expected today with
relatively light west-northwest winds. A cold front will move
through tonight bringing a small period light snow. Little or no
snow accumulation is expected. Colder weather Sunday will last
through much of next week with the next chance of snow Monday
night into Tuesday.

.TODAY...

Sky/weather.........Mostly cloudy due to mid/high clouds. 
Max temperature.....Around 48. 
Min humidity........30 percent. 
Wind (20 ft)........West-northwest 5 to 10 mph. Winds may become upslope
                    in the afternoon less than 10 mph.
CWR.................0 percent. 
LAL.................1. 
Haines Index........3 or very low potential for large plume 
                    dominated fire growth. 
Mixing height.......600 to 1100 ft agl. 
Transport winds.....West around 10 mph. 
Smoke dispersal.....Poor. 

.TONIGHT...

Sky/weather.........Mostly cloudy. Chance of snow, mainly after midnight.
                    Little or no snow accumulation.
Min temperature.....Around 25. 
Max humidity........81 percent. 
Wind (20 ft)........West-northwest 5 to 10 mph in the evening becoming
                    northwest 10 to 15 mph with gusts around 20 mph 
                    after midnight.
CWR.................15 percent. 
LAL.................1. 
Haines Index........2 or very low potential for large plume 
                    dominated fire growth. 
Mixing height.......700 to 1200 ft agl. 
Transport winds.....Northwest 15 to 20 mph. 
Smoke dispersal.....Poor. 

.SUNDAY...

Sky/weather.........Becoming mostly sunny. 
Max temperature.....Around 33. 
Min humidity........55 percent. 
Wind (20 ft)........Northwest 10 to 15 mph with gusts around 20 mph.
CWR.................0 percent. 
LAL.................1. 
Haines Index........2 or very low potential for large plume 
                    dominated fire growth. 
Mixing height.......3100 to 3600 ft agl. 
Transport winds.....Northwest 20 to 25 mph. 
Smoke dispersal.....Good. 

$$
Forecaster...EH
Requested by...Melody
Type of request...WILDFIRE
.TAG 2016711.3/UNR
.DELDT 12/26/20
.FormatterVersion 1.0.26
.EMAIL sdgpc@firenet.gov