National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Snow Expected from the Ohio Valley into the Mid-Atlantic; Rain and Thunderstorms in the Southeast

A frontal system is expected to bring wintry precipitation to the Central Appalachians and portions of the Mid-Atlantic into Wednesday, meanwhile, showers and thunderstorms are expected along the Gulf Coast and Southeast. A series of Clipper systems will bring periods of snow to the Northern Plains and Great Lakes over the next several days. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Overcast

43°F

6°C

Humidity 70%
Wind Speed NW 12 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 03 Feb 03:05 PM MST
Extended Forecast for

Sidney MT

  • This Afternoon

    This Afternoon: Isolated showers after 4pm. Mostly sunny, with a high near 43. Northwest wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 43 °F

    Isolated
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. North northwest wind 5 to 9 mph becoming light and variable.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 48. South southwest wind 7 to 14 mph, with gusts as high as 24 mph.

    High: 48 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35. West wind 11 to 13 mph, with gusts as high as 21 mph.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 56. West wind 11 to 16 mph, with gusts as high as 25 mph.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26. North northwest wind 5 to 11 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 47. Calm wind becoming southeast 5 to 9 mph in the afternoon.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30. East southeast wind around 8 mph becoming south after midnight.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 50. West northwest wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Isolated showers after 4pm. Mostly sunny, with a high near 43. Northwest wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 24. North northwest wind 5 to 9 mph becoming light and variable.
Wednesday
Partly sunny, with a high near 48. South southwest wind 7 to 14 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 35. West wind 11 to 13 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 56. West wind 11 to 16 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 26. North northwest wind 5 to 11 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 47. Calm wind becoming southeast 5 to 9 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 30. East southeast wind around 8 mph becoming south after midnight.
Saturday
Mostly sunny, with a high near 50. West northwest wind 8 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 27. West northwest wind around 7 mph becoming southwest after midnight.
Sunday
Mostly sunny, with a high near 55. West wind 7 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Partly sunny, with a high near 46.
Monday Night
A slight chance of snow and freezing rain. Mostly cloudy, with a low around 23.
Tuesday
A slight chance of snow and freezing rain. Mostly cloudy, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sidney MT
 47.71°N 104.19°W (Elev. 1998 ft)
Last Update:
2:39 pm MST Feb 3, 2026
Forecast Valid:
3pm MST Feb 3, 2026-6pm MST Feb 10, 2026
 
Forecast Discussion
 
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Additional Resources

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