Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

Lat: 47.91973° N Lon: 104.32619° W Elev: 2480.0 ft.

NA

27°F

-3°C

Humidity 74%
Wind Speed N 10 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Wind Chill18°F (-8°C)
Last update 12 Mar 07:30 PM MDT
Detailed forecast for

Richland County

Tonight
Mostly cloudy and blustery. Lows around 20. North wind 15 to 25 mph with gusts up to 40 mph, decreasing to 5 to 10 mph after midnight.
Friday
Mostly cloudy. A chance of snow, mainly in the morning. Much cooler with highs in the mid 30s. Southeast wind around 5 mph, becoming west in the afternoon. Chance of snow 30 percent.
Friday Night
Mostly cloudy. A slight chance of snow after midnight. Lows 15 to 20. North wind 5 to 10 mph, becoming northeast after midnight. Chance of snow 20 percent.
Saturday
A chance of snow in the morning, then snow likely in the afternoon. Light snow accumulation possible. Highs around 30. East wind 5 to 10 mph, increasing to around 15 mph in the afternoon. Chance of snow 70 percent.
Saturday Night
Snow likely, mainly in the evening. Additional light snow accumulation possible. Lows 5 to 10 above. Northeast wind 15 to 20 mph. Chance of snow 70 percent. Wind chill values around 5 below.
Sunday
Partly sunny. Highs in the lower 20s.
Sunday Night
Partly cloudy. Lows zero to 5 above.
Monday
Partly sunny. Highs in the lower 30s.
Monday Night
A chance of snow. Lows in the lower 20s.
Tuesday
A slight chance of rain and snow. Warmer with highs in the upper 40s.
Tuesday Night And Wednesday
Partly cloudy. Lows in the lower 30s. Highs in the mid 60s.
Wednesday Night And Thursday
Partly cloudy. Lows in the lower 40s. Highs in the upper 60s.



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357 PM MDT Thu Mar 12 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database