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

3°F

-16°C

Humidity 84%
Wind Speed SSW 9 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill-11°F (-24°C)
Last update 16 Mar 03:20 AM MDT
Extended Forecast for

Sidney MT

  • Overnight

    Overnight: Mostly clear, with a low around 2. Light south southwest wind.

    Low: 2 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 32. Light south wind increasing to 5 to 10 mph in the afternoon.

    High: 32 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of freezing rain between 1am and 5am.  Mostly cloudy, with a low around 23. South southeast wind 10 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    Low: 23 °F

    Mostly Cloudy
    then Chance
    Freezing Rain

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, 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 32 mph.

    High: 60 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. West wind around 14 mph, with gusts as high as 23 mph.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 66. West wind 13 to 20 mph, with gusts as high as 29 mph.

    High: 66 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40. West wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 70. West southwest wind 9 to 16 mph, with gusts as high as 25 mph.

    High: 70 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45. West wind around 11 mph, with gusts as high as 20 mph.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 2. Light south southwest wind.
Monday
Mostly sunny, with a high near 32. Light south wind increasing to 5 to 10 mph in the afternoon.
Monday Night
A chance of freezing rain between 1am and 5am. Mostly cloudy, with a low around 23. South southeast wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tuesday
Cloudy, then gradually becoming mostly sunny, 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 32 mph.
Tuesday Night
Partly cloudy, with a low around 38. West wind around 14 mph, with gusts as high as 23 mph.
Wednesday
Partly sunny, with a high near 66. West wind 13 to 20 mph, with gusts as high as 29 mph.
Wednesday Night
Partly cloudy, with a low around 40. West wind 9 to 13 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 70. West southwest wind 9 to 16 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 45. West wind around 11 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 71. West wind 11 to 18 mph, with gusts as high as 28 mph.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 38. West northwest wind 9 to 14 mph, with gusts as high as 22 mph.
Saturday
A slight chance of rain. Partly sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
Sidney MT
 47.71°N 104.19°W (Elev. 1998 ft)
2:45 am MDT Mar 16, 2026
3am MDT Mar 16, 2026-6pm MDT Mar 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database