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

Tracking Winter Weather and Frigid Temperatures Through This Weekend

A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Clear

N/A

Humidity 92%
Wind Speed SSW 6 MPH
Barometer NA
Dewpoint N/A
Visibility 10.00 mi
Last update 10 Jan 09:30 PM MST
Extended Forecast for

Sidney MT

  • Overnight

    Overnight: Partly cloudy, with a low around -5. Wind chill values between -15 and -20. North northwest wind 10 to 18 mph, with gusts as high as 26 mph.

    Low: -5 °F

    Partly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 28. Wind chill values between -10 and -20. Northwest wind 6 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph.

    High: 28 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: A slight chance of freezing rain between 11pm and 2am, then a slight chance of snow showers after 2am. Mostly cloudy, with a low around 14. Blustery, with a southwest wind 16 to 26 mph becoming northwest in the evening. Winds could gust as high as 39 mph. Chance of precipitation is 20%.

    Low: 14 °F

    Slight Chance
    Wintry Mix
    and Blustery

  • Sunday

    Sunday: A 30 percent chance of snow showers before 11am. Partly sunny, with a high near 26. Wind chill values between -10 and zero. Windy, with a north northwest wind 24 to 31 mph, with gusts as high as 44 mph. Little or no snow accumulation expected.

    High: 26 °F

    Chance Snow
    Showers and
    Windy then
    Partly Sunny
    and Blustery

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -1. North northwest wind 8 to 15 mph, with gusts as high as 23 mph.

    Low: -1 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 17. West northwest wind 8 to 10 mph.

    High: 17 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 8. West wind around 6 mph becoming light and variable.

    Low: 8 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 29. West southwest wind 6 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 29 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 13. Northwest wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 13 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around -5. Wind chill values between -15 and -20. North northwest wind 10 to 18 mph, with gusts as high as 26 mph.
Saturday
Increasing clouds, with a high near 28. Wind chill values between -10 and -20. Northwest wind 6 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
A slight chance of freezing rain between 11pm and 2am, then a slight chance of snow showers after 2am. Mostly cloudy, with a low around 14. Blustery, with a southwest wind 16 to 26 mph becoming northwest in the evening. Winds could gust as high as 39 mph. Chance of precipitation is 20%.
Sunday
A 30 percent chance of snow showers before 11am. Partly sunny, with a high near 26. Wind chill values between -10 and zero. Windy, with a north northwest wind 24 to 31 mph, with gusts as high as 44 mph. Little or no snow accumulation expected.
Sunday Night
Partly cloudy, with a low around -1. North northwest wind 8 to 15 mph, with gusts as high as 23 mph.
M.L.King Day
Mostly sunny, with a high near 17. West northwest wind 8 to 10 mph.
Monday Night
Mostly cloudy, with a low around 8. West wind around 6 mph becoming light and variable.
Tuesday
Mostly cloudy, with a high near 29. West southwest wind 6 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.
Tuesday Night
Mostly cloudy, with a low around 13. Northwest wind 10 to 13 mph, with gusts as high as 20 mph.
Wednesday
Mostly cloudy, with a high near 21. Northwest wind 10 to 14 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly cloudy, with a low around 4. Northwest wind 6 to 9 mph.
Thursday
Mostly cloudy, with a high near 21.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 3.
Friday
A slight chance of snow. Partly sunny, with a high near 13.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sidney MT
 47.71°N 104.19°W (Elev. 1998 ft)
Last Update:
5:26 pm MST Jan 16, 2026
Forecast Valid:
12am MST Jan 17, 2026-6pm MST Jan 23, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation