Active Spring Like Pattern Across the Country

A frontal boundary will slowly move eastward and clear most of the eastern seaboard by Sunday. Showers and thunderstorms, some severe, will accompany this front alongside the threat of heavy rainfall; These threats may linger along the Gulf Coast states into early next week. Meanwhile, record spring-like warmth is forecast, mainly east of the Mississippi River, this weekend into next week. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Clear

27°F

-3°C

Humidity 88%
Wind Speed SSW 10 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 07 Mar 05:56 AM MST
Extended Forecast for

Sidney MT

  • Today

    Today: Mostly sunny, with a high near 55. Breezy, with a southwest wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 55 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 38. West southwest wind 14 to 16 mph, with gusts as high as 24 mph.

    Low: 38 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: A 30 percent chance of rain after 5pm.  Mostly sunny, with a high near 62. Breezy, with a west wind 17 to 22 mph increasing to 24 to 29 mph in the morning. Winds could gust as high as 39 mph.

    High: 62 °F

    Breezy.
    Mostly Sunny
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain before 8pm, then a chance of snow.  Mostly cloudy, with a low around 25. Blustery, with a northwest wind 18 to 23 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 31 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 25 °F

    Chance
    Rain/Snow and
    Blustery then
    Chance Snow

  • Monday

    Monday: A 20 percent chance of snow before 11am.  Mostly cloudy, with a high near 41. Northwest wind 6 to 9 mph becoming southeast in the afternoon.

    High: 41 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday Night

    Monday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around 21. East wind 7 to 9 mph becoming south after midnight.  Little or no snow accumulation expected.

    Low: 21 °F

    Chance Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow.  Mostly sunny, with a high near 42. West northwest wind 7 to 11 mph.

    High: 42 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 19. West wind 7 to 10 mph.

    Low: 19 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 43. West wind 8 to 15 mph, with gusts as high as 23 mph.

    High: 43 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 55. Breezy, with a southwest wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 33 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 38. West southwest wind 14 to 16 mph, with gusts as high as 24 mph.
Sunday
A 30 percent chance of rain after 5pm. Mostly sunny, with a high near 62. Breezy, with a west wind 17 to 22 mph increasing to 24 to 29 mph in the morning. Winds could gust as high as 39 mph.
Sunday Night
A chance of rain before 8pm, then a chance of snow. Mostly cloudy, with a low around 25. Blustery, with a northwest wind 18 to 23 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday
A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 41. Northwest wind 6 to 9 mph becoming southeast in the afternoon.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 21. East wind 7 to 9 mph becoming south after midnight. Little or no snow accumulation expected.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 42. West northwest wind 7 to 11 mph.
Tuesday Night
Mostly cloudy, with a low around 19. West wind 7 to 10 mph.
Wednesday
Mostly sunny, with a high near 43. West wind 8 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 26. West wind 8 to 13 mph becoming south in the evening. Winds could gust as high as 21 mph.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 50. Breezy, with a south southwest wind 14 to 24 mph becoming west in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 21.
Friday
A chance of snow. Cloudy, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
Sidney MT
 47.71°N 104.19°W (Elev. 1998 ft)
2:26 am MST Mar 7, 2026
6am MST Mar 7, 2026-6pm MDT Mar 13, 2026
 
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Additional Resources

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