Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Clear

25°F

-4°C

Humidity 92%
Wind Speed SSW 6 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 10 Jan 09:30 PM MST
Extended Forecast for

4 Miles SSW Sidney MT

  • Overnight

    Overnight: Partly cloudy, with a low around 22. Southwest wind 8 to 11 mph.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 44. West southwest wind 11 to 16 mph, with gusts as high as 26 mph.

    High: 44 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28. Southwest wind 7 to 9 mph.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 51. West southwest wind 10 to 20 mph, with gusts as high as 34 mph.

    High: 51 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. West wind around 18 mph, with gusts as high as 33 mph.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 48. West northwest wind 15 to 18 mph, with gusts as high as 29 mph.

    High: 48 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 47. West southwest wind 6 to 8 mph.

    High: 47 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33. Southwest wind 6 to 11 mph becoming west northwest after midnight. Winds could gust as high as 21 mph.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 22. Southwest wind 8 to 11 mph.
Sunday
Mostly sunny, with a high near 44. West southwest wind 11 to 16 mph, with gusts as high as 26 mph.
Sunday Night
Mostly cloudy, with a low around 28. Southwest wind 7 to 9 mph.
Monday
Partly sunny, with a high near 51. West southwest wind 10 to 20 mph, with gusts as high as 34 mph.
Monday Night
Partly cloudy, with a low around 36. West wind around 18 mph, with gusts as high as 33 mph.
Tuesday
Partly sunny, with a high near 48. West northwest wind 15 to 18 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly cloudy, with a low around 29. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.
Wednesday
Partly sunny, with a high near 47. West southwest wind 6 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 33. Southwest wind 6 to 11 mph becoming west northwest after midnight. Winds could gust as high as 21 mph.
Thursday
Mostly sunny, with a high near 42. Breezy, with a northwest wind 14 to 19 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 18. Blustery, with a northwest wind 20 to 22 mph, with gusts as high as 33 mph.
Friday
Partly sunny, with a high near 28. Blustery.
Friday Night
Mostly cloudy, with a low around 12.
Saturday
Mostly sunny, with a high near 35.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Sidney MT
 47.65°N 104.18°W (Elev. 1939 ft)
1:22 pm MST Jan 10, 2026
1am MST Jan 11, 2026-6pm MST Jan 17, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database