Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Clear

-3°F

-19°C

Humidity 78%
Wind Speed NNW 4 MPH
Barometer 30.75 in (1041.31 mb)
Dewpoint -8°F (-22°C)
Visibility 10.00 mi
Wind Chill-12°F (-24°C)
Last update 22 Feb 01:56 AM MST
Extended Forecast for

Sidney MT

  • Overnight

    Overnight: Clear, with a low around -6. Wind chill values between -10 and -15. Light north wind.

    Low: -6 °F

    Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 19. Wind chill values between -5 and -15. Light and variable wind becoming east southeast 9 to 14 mph in the morning. Winds could gust as high as 22 mph.

    High: 19 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Cloudy during the early evening, then gradual clearing, with a low around 9. Wind chill values between -5 and zero. Southeast wind 11 to 15 mph, with gusts as high as 24 mph.

    Low: 9 °F

    Gradual
    Clearing

  • Monday

    Monday: Sunny, with a high near 48. Wind chill values between zero and 10 early. West southwest wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of rain between 11pm and 2am, then a slight chance of snow after 2am.  Mostly cloudy, with a low around 25. West wind 11 to 16 mph, with gusts as high as 30 mph.  Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 37. West northwest wind around 14 mph, with gusts as high as 25 mph.

    High: 37 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 11pm.  Partly cloudy, with a low around 19. West northwest wind 6 to 8 mph becoming south after midnight.

    Low: 19 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: A chance of snow before 11am, then a slight chance of rain and snow between 11am and 2pm, then a slight chance of snow after 2pm.  Partly sunny, with a high near 42. Southeast wind 6 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph.  Chance of precipitation is 40%.

    High: 42 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25. West wind 13 to 16 mph, with gusts as high as 23 mph.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around -6. Wind chill values between -10 and -15. Light north wind.
Sunday
Increasing clouds, with a high near 19. Wind chill values between -5 and -15. Light and variable wind becoming east southeast 9 to 14 mph in the morning. Winds could gust as high as 22 mph.
Sunday Night
Cloudy during the early evening, then gradual clearing, with a low around 9. Wind chill values between -5 and zero. Southeast wind 11 to 15 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 48. Wind chill values between zero and 10 early. West southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Monday Night
A slight chance of rain between 11pm and 2am, then a slight chance of snow after 2am. Mostly cloudy, with a low around 25. West wind 11 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 37. West northwest wind around 14 mph, with gusts as high as 25 mph.
Tuesday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 19. West northwest wind 6 to 8 mph becoming south after midnight.
Wednesday
A chance of snow before 11am, then a slight chance of rain and snow between 11am and 2pm, then a slight chance of snow after 2pm. Partly sunny, with a high near 42. Southeast wind 6 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 25. West wind 13 to 16 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 49. Breezy, with a west wind 17 to 24 mph, with gusts as high as 34 mph.
Thursday Night
Partly cloudy, with a low around 27. West wind 17 to 20 mph, with gusts as high as 28 mph.
Friday
Partly sunny, with a high near 40. Breezy.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 9.
Saturday
A slight chance of snow. Partly sunny, with a high near 24.
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ABOUT THIS FORECAST

 
Point Forecast:
Sidney MT
 47.71°N 104.19°W (Elev. 1998 ft)
11:51 pm MST Feb 21, 2026
2am MST Feb 22, 2026-6pm MST Feb 28, 2026
 
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Additional Resources

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