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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Clear

25°F

-4°C

Humidity 68%
Wind Speed WNW 26 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 09 Jan 06:05 AM MST
Extended Forecast for

8 Miles SSW Sidney MT

  • Today

    Today: A slight chance of snow between 11am and noon. Sunny through mid morning, then becoming mostly cloudy, with a high near 30. Light west wind becoming west northwest 11 to 16 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 20%.

    High: 30 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Tonight

    Tonight: A slight chance of snow before 1am, then a slight chance of snow after 2am. Patchy freezing fog between 2am and 3am. Cloudy, with a low around 15. West northwest wind 3 to 8 mph. Chance of precipitation is 20%.

    Low: 15 °F

    Cloudy then
    Slight Chance
    Snow and
    Patchy
    Freezing Fog

  • Saturday

    Saturday: Patchy freezing fog before noon. Mostly cloudy, with a high near 30. Light and variable wind.

    High: 30 °F

    Patchy
    Freezing Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 20. Southwest wind 5 to 8 mph.

    Low: 20 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 46. West wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 46 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. West southwest wind 8 to 10 mph.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 51. West southwest wind 10 to 18 mph, with gusts as high as 29 mph.

    High: 51 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34. West northwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 45. West northwest wind 14 to 17 mph, with gusts as high as 28 mph.

    High: 45 °F

    Partly Sunny

Detailed Forecast

Today
A slight chance of snow between 11am and noon. Sunny through mid morning, then becoming mostly cloudy, with a high near 30. Light west wind becoming west northwest 11 to 16 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 20%.
Tonight
A slight chance of snow before 1am, then a slight chance of snow after 2am. Patchy freezing fog between 2am and 3am. Cloudy, with a low around 15. West northwest wind 3 to 8 mph. Chance of precipitation is 20%.
Saturday
Patchy freezing fog before noon. Mostly cloudy, with a high near 30. Light and variable wind.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 20. Southwest wind 5 to 8 mph.
Sunday
Mostly sunny, with a high near 46. West wind 10 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 31. West southwest wind 8 to 10 mph.
Monday
Mostly cloudy, with a high near 51. West southwest wind 10 to 18 mph, with gusts as high as 29 mph.
Monday Night
Mostly cloudy, with a low around 34. West northwest wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Partly sunny, with a high near 45. West northwest wind 14 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 28. West northwest wind 8 to 13 mph, with gusts as high as 21 mph.
Wednesday
Partly sunny, with a high near 46. West northwest wind 6 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
A slight chance of rain and snow. Mostly sunny, with a high near 42. Breezy.
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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:
2:05 am MST Jan 9, 2026
Forecast Valid:
6am MST Jan 9, 2026-6pm MST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation