Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through the day. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Overcast

30°F

-1°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 28°F (-2°C)
Visibility 8.00 mi
Last update 02 Feb 06:20 PM MST
Extended Forecast for

2 Miles WSW Sidney MT

  • Tonight

    Tonight: A 20 percent chance of snow before 7pm.  Mostly cloudy, with a low around 21. Northwest wind around 5 mph becoming calm.

    Low: 21 °F

    Slight Chance
    Snow then
    Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 11am.  Cloudy, with a high near 42. Southwest wind 6 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.

    High: 42 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23. Northwest wind 5 to 10 mph becoming light  after midnight.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 47. Light southwest wind becoming south southwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 47 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35. West wind around 10 mph.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 57. West wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26. Northwest wind 5 to 10 mph.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 43. Light and variable wind becoming southeast 5 to 7 mph in the afternoon.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25. East southeast wind around 6 mph becoming south southwest after midnight.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow before 7pm. Mostly cloudy, with a low around 21. Northwest wind around 5 mph becoming calm.
Tuesday
A 20 percent chance of rain after 11am. Cloudy, with a high near 42. Southwest wind 6 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 23. Northwest wind 5 to 10 mph becoming light after midnight.
Wednesday
Partly sunny, with a high near 47. Light southwest wind becoming south southwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 35. West wind around 10 mph.
Thursday
Sunny, with a high near 57. West wind 10 to 14 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 26. Northwest wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 43. Light and variable wind becoming southeast 5 to 7 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 25. East southeast wind around 6 mph becoming south southwest after midnight.
Saturday
Mostly sunny, with a high near 45. West northwest wind 7 to 9 mph.
Saturday Night
Partly cloudy, with a low around 26. West southwest wind around 6 mph.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
A slight chance of rain. Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Sidney MT
 47.69°N 104.19°W (Elev. 1985 ft)
1:28 pm MST Feb 2, 2026
6pm MST Feb 2, 2026-6pm MST Feb 9, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database