Major Winter Storm Ongoing in the Upper Midwest; Severe Weather Tonight from the Mid-South to the Ohio Valley

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through Monday across the Upper Midwest and Upper Great Lakes. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-South to the Ohio Valley and the Southeast through tonight, moving into the Mid-Atlantic Monday. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Clear

16°F

-9°C

Humidity 72%
Wind Speed W 8 MPH
Barometer 30.39 in (1029.12 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 15 Mar 07:00 PM MDT
Extended Forecast for

Sidney MT

  • Tonight

    Tonight: Increasing clouds, with a low around 2. West northwest wind around 6 mph becoming calm  after midnight.

    Low: 2 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 32. Wind chill values between -5 and 5. Light south wind increasing to 5 to 10 mph in the morning.

    High: 32 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of snow before 3am, then a slight chance of freezing rain between 3am and 5am, then a slight chance of rain or freezing rain after 5am.  Mostly cloudy, with a low around 24. South southeast wind around 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.

    Low: 24 °F

    Mostly Cloudy
    then Slight
    Chance Wintry
    Mix

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 60. Breezy, with a west southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 60 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39. West wind around 16 mph, with gusts as high as 29 mph.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 66. Breezy, with a west southwest wind 15 to 24 mph, with gusts as high as 36 mph.

    High: 66 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40. West wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 72. Breezy, with a west southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 72 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44. West wind 14 to 16 mph, with gusts as high as 25 mph.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 2. West northwest wind around 6 mph becoming calm after midnight.
Monday
Mostly sunny, with a high near 32. Wind chill values between -5 and 5. Light south wind increasing to 5 to 10 mph in the morning.
Monday Night
A slight chance of snow before 3am, then a slight chance of freezing rain between 3am and 5am, then a slight chance of rain or freezing rain after 5am. Mostly cloudy, with a low around 24. South southeast wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tuesday
Mostly cloudy, with a high near 60. Breezy, with a west southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 36 mph.
Tuesday Night
Partly cloudy, with a low around 39. West wind around 16 mph, with gusts as high as 29 mph.
Wednesday
Partly sunny, with a high near 66. Breezy, with a west southwest wind 15 to 24 mph, with gusts as high as 36 mph.
Wednesday Night
Partly cloudy, with a low around 40. West wind 10 to 14 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 72. Breezy, with a west southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.
Thursday Night
Partly cloudy, with a low around 44. West wind 14 to 16 mph, with gusts as high as 25 mph.
Friday
Partly sunny, with a high near 69. West northwest wind 10 to 18 mph, with gusts as high as 28 mph.
Friday Night
A slight chance of rain and snow. Partly cloudy, with a low around 37. West northwest wind 9 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Saturday
A slight chance of rain and snow. Mostly cloudy, with a high near 58.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
Sidney MT
 47.71°N 104.19°W (Elev. 1998 ft)
3:55 pm MDT Mar 15, 2026
7pm MDT Mar 15, 2026-6pm MDT Mar 22, 2026
 
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Additional Resources

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