Winter Weather in the Eastern U.S.; Heavy Rains Begin Across the Southern Plains into the Ohio Valley

A wintry mix may impact travel across portions of the Mid-Atlantic through the morning and the Northeast U.S. through Tuesday. Heavy rain and thunderstorms may cause a flooding threat across the Southern Plains into the Ohio Valley beginning Tuesday. Fire weather concerns will continue across portions of the central and southern High Plains through Wednesday. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Clear

23°F

-5°C

Humidity 92%
Wind Speed SSW 5 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 03 Mar 04:20 AM MST
Extended Forecast for

8 Miles SSW Sidney MT

  • Today

    Today: Sunny, with a high near 57. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 31. South southwest wind 7 to 9 mph.

    Low: 31 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 55. South southwest wind 6 to 8 mph becoming northeast in the afternoon.

    High: 55 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24. East wind 6 to 9 mph.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 40. East wind 6 to 9 mph becoming north in the afternoon.

    High: 40 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 21. North northwest wind 6 to 8 mph.

    Low: 21 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 44. North northwest wind 6 to 10 mph.

    High: 44 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. North northwest wind 8 to 13 mph becoming southwest after midnight.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 57. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 32 mph.

    High: 57 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 57. Light southwest wind increasing to 5 to 10 mph in the morning.
Tonight
Mostly clear, with a low around 31. South southwest wind 7 to 9 mph.
Wednesday
Increasing clouds, with a high near 55. South southwest wind 6 to 8 mph becoming northeast in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 24. East wind 6 to 9 mph.
Thursday
Partly sunny, with a high near 40. East wind 6 to 9 mph becoming north in the afternoon.
Thursday Night
Mostly cloudy, with a low around 21. North northwest wind 6 to 8 mph.
Friday
Partly sunny, with a high near 44. North northwest wind 6 to 10 mph.
Friday Night
Mostly clear, with a low around 26. North northwest wind 8 to 13 mph becoming southwest after midnight.
Saturday
Mostly sunny, with a high near 57. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 32 mph.
Saturday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 37. West wind around 16 mph, with gusts as high as 24 mph.
Sunday
A slight chance of rain and snow. Mostly sunny, with a high near 53. West northwest wind 14 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Sunday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 30.
Monday
A chance of rain. Mostly cloudy, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW Sidney MT
 47.61°N 104.24°W (Elev. 1972 ft)
3:05 am MST Mar 3, 2026
4am MST Mar 3, 2026-6pm MDT Mar 9, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database