National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Pacific Storm System Moves Inland; Strong Storm in Alaska

A Pacific storm system will bring low elevation/valley rain and mountain snow as it moves inland to the central Great Basin through the central Rockies through Thursday. Scattered thunderstorms are likely from California into the Great Basin. A large low pressure system continues to bring snow, blizzard conditions, damaging winds, and mixed precipitation along the Bering Sea and Southwest Alaska. Read More >

Current conditions at

Sidney-Richland (KSDY)

Lat: 47.7°NLon: 104.2°WElev: 1985.0ft.

Clear

45°F

7°C

Humidity 52%
Wind Speed SSW 5 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 11 Feb 04:35 PM MST
Extended Forecast for

8 Miles SSW Sidney MT

  • Tonight

    Tonight: Mostly clear, with a low around 21. Calm wind.

    Low: 21 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 48. Calm wind becoming southwest 5 to 9 mph in the morning.

    High: 48 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24. Southwest wind 3 to 5 mph.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 51. West wind 6 to 10 mph.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25. West southwest wind around 6 mph.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 51. West southwest wind 5 to 8 mph.

    High: 51 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. West southwest wind 3 to 5 mph.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 48. Northwest wind 5 to 7 mph.

    High: 48 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27. North northeast wind around 5 mph becoming light and variable in the evening.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 21. Calm wind.
Thursday
Sunny, with a high near 48. Calm wind becoming southwest 5 to 9 mph in the morning.
Thursday Night
Partly cloudy, with a low around 24. Southwest wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 51. West wind 6 to 10 mph.
Friday Night
Partly cloudy, with a low around 25. West southwest wind around 6 mph.
Saturday
Partly sunny, with a high near 51. West southwest wind 5 to 8 mph.
Saturday Night
Partly cloudy, with a low around 28. West southwest wind 3 to 5 mph.
Sunday
Mostly cloudy, with a high near 48. Northwest wind 5 to 7 mph.
Sunday Night
Partly cloudy, with a low around 27. North northeast wind around 5 mph becoming light and variable in the evening.
Washington's Birthday
Partly sunny, with a high near 50. Southeast wind 5 to 9 mph.
Monday Night
Partly cloudy, with a low around 27. East wind around 9 mph.
Tuesday
A chance of snow. Mostly cloudy, with a high near 40.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 17.
Wednesday
A chance of snow. Mostly cloudy, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW Sidney MT
 47.61°N 104.24°W (Elev. 1972 ft)
Last Update:
11:28 am MST Feb 11, 2026
Forecast Valid:
4pm MST Feb 11, 2026-6pm MST Feb 18, 2026
 
Forecast Discussion
 
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