Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Clear

30°F

-1°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 02 Mar 09:05 AM MST
Extended Forecast for

Sidney MT

  • Today

    Today: Mostly sunny, with a high near 50. Light and variable wind becoming north around 5 mph.

    High: 50 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 22. Light and variable wind.

    Low: 22 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 53. Southwest wind 3 to 8 mph.

    High: 53 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 30. South southwest wind 6 to 10 mph.

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 55. Southwest wind 6 to 9 mph becoming northwest in the afternoon.

    High: 55 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27. East wind 5 to 8 mph.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of snow before 2pm, then a slight chance of rain and snow.  Mostly cloudy, with a high near 41. East northeast wind 8 to 10 mph becoming north in the afternoon.  Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22. North northwest wind 6 to 8 mph.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 46. West northwest wind 6 to 13 mph, with gusts as high as 18 mph.

    High: 46 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 50. Light and variable wind becoming north around 5 mph.
Tonight
Mostly clear, with a low around 22. Light and variable wind.
Tuesday
Sunny, with a high near 53. Southwest wind 3 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 30. South southwest wind 6 to 10 mph.
Wednesday
Partly sunny, with a high near 55. Southwest wind 6 to 9 mph becoming northwest in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 27. East wind 5 to 8 mph.
Thursday
A slight chance of snow before 2pm, then a slight chance of rain and snow. Mostly cloudy, with a high near 41. East northeast wind 8 to 10 mph becoming north in the afternoon. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 22. North northwest wind 6 to 8 mph.
Friday
Mostly sunny, with a high near 46. West northwest wind 6 to 13 mph, with gusts as high as 18 mph.
Friday Night
Mostly clear, with a low around 27. West northwest wind 9 to 14 mph becoming southwest in the evening. Winds could gust as high as 21 mph.
Saturday
Mostly sunny, with a high near 50. West wind 15 to 21 mph, with gusts as high as 31 mph.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 29.
Sunday
A slight chance of rain. Partly sunny, with a high near 49. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Sidney MT
 47.71°N 104.19°W (Elev. 1998 ft)
3:56 am MST Mar 2, 2026
9am MST Mar 2, 2026-6pm MDT Mar 8, 2026
 
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