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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Overcast

0°F

-18°C

Humidity 77%
Wind Speed ENE 4 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 06 Dec 07:20 PM MST
Extended Forecast for

5 Miles SW Sidney MT

  • Tonight

    Tonight: A 40 percent chance of snow, mainly after 3am. Cloudy, with a low around -3. Wind chill values between -10 and -15. Northeast wind 5 to 8 mph becoming east southeast after midnight. Total nighttime snow accumulation of less than a half inch possible.

    Low: -3 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A 50 percent chance of snow before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 22. Wind chill values between -5 and 5. Southeast wind 5 to 8 mph becoming light and variable in the afternoon. New snow accumulation of less than one inch possible.

    High: 22 °F

    Chance Snow
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a temperature falling to near 6 by 9pm, then rising to around 26 during the remainder of the night. South wind 3 to 8 mph.

    Low: 6 °F⇑

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 39. West wind 10 to 18 mph, with gusts as high as 30 mph.

    High: 39 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain between 11pm and 5am, then snow likely. Mostly cloudy, with a low around 28. Southwest wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 28 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain and snow likely before 2pm, then a chance of snow. Mostly cloudy, with a high near 43. Windy, with a southwest wind 17 to 22 mph becoming west northwest 26 to 31 mph in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 43 °F

    Windy.
    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 4. Northwest wind 16 to 21 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 34 mph.

    Low: 4 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 26. East southeast wind 6 to 11 mph, with gusts as high as 18 mph.

    High: 26 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 0. North wind around 10 mph.

    Low: 0 °F

    Chance Snow

Detailed Forecast

Tonight
A 40 percent chance of snow, mainly after 3am. Cloudy, with a low around -3. Wind chill values between -10 and -15. Northeast wind 5 to 8 mph becoming east southeast after midnight. Total nighttime snow accumulation of less than a half inch possible.
Sunday
A 50 percent chance of snow before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 22. Wind chill values between -5 and 5. Southeast wind 5 to 8 mph becoming light and variable in the afternoon. New snow accumulation of less than one inch possible.
Sunday Night
Mostly cloudy, with a temperature falling to near 6 by 9pm, then rising to around 26 during the remainder of the night. South wind 3 to 8 mph.
Monday
Partly sunny, with a high near 39. West wind 10 to 18 mph, with gusts as high as 30 mph.
Monday Night
A chance of rain between 11pm and 5am, then snow likely. Mostly cloudy, with a low around 28. Southwest wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday
Rain and snow likely before 2pm, then a chance of snow. Mostly cloudy, with a high near 43. Windy, with a southwest wind 17 to 22 mph becoming west northwest 26 to 31 mph in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday Night
Mostly cloudy, with a low around 4. Northwest wind 16 to 21 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 34 mph.
Wednesday
A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 26. East southeast wind 6 to 11 mph, with gusts as high as 18 mph.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 0. North wind around 10 mph.
Thursday
A 20 percent chance of snow. Mostly cloudy, with a high near 11. Northwest wind around 11 mph, with gusts as high as 18 mph.
Thursday Night
Mostly cloudy, with a low around -13. Northwest wind 6 to 9 mph.
Friday
A slight chance of snow. Partly sunny, with a high near 1.
Friday Night
A chance of snow. Mostly cloudy, with a low around -12.
Saturday
A slight chance of snow. Mostly cloudy, with a high near 17.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Sidney MT
 47.65°N 104.21°W (Elev. 1972 ft)
Last Update:
2:04 pm MST Dec 6, 2025
Forecast Valid:
7pm MST Dec 6, 2025-6pm MST Dec 13, 2025
 
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Additional Resources

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