Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. 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

37°F

3°C

Humidity 54%
Wind Speed NNE 5 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 18 Apr 09:30 PM MDT
Detailed forecast for

Richland County

Tonight
Partly cloudy this evening, then clearing. Lows in the lower 20s. North wind 15 to 20 mph, becoming northeast 5 to 10 mph after midnight.
Sunday
Sunny. Highs around 60. Southeast wind 5 to 10 mph.
Sunday Night
Mostly clear. Lows in the upper 30s. South wind 10 to 15 mph.
Monday
Sunny, warmer with highs in the mid 70s. Southwest wind around 10 mph, becoming northwest in the afternoon.
Monday Night
Mostly clear. Lows around 40. North wind 5 to 10 mph, becoming east after midnight.
Tuesday And Tuesday Night
Mostly clear. Highs in the mid 80s. Lows in the upper 40s.
Wednesday
Partly sunny. Highs in the lower 80s.
Wednesday Night
A chance of showers. Lows around 40.
Thursday
Rain and snow showers likely. Little or no snow accumulation. Windy and much cooler with highs around 50.
Thursday Night
A chance of snow and rain showers. Windy with lows in the mid 20s.
Friday
A slight chance of snow showers. Breezy with highs in the lower 40s.
Friday Night And Saturday
Mostly cloudy. Lows in the mid 20s. Highs in the mid 40s.



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351 PM MDT Sat Apr 18 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database