Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Overcast

36°F

2°C

Humidity 80%
Wind Speed NW 8 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 01 Feb 12:20 AM MST
Extended Forecast for

2 Miles WSW Sidney MT

  • Overnight

    Overnight: Increasing clouds, with a low around 26. West wind around 8 mph.

    Low: 26 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Cloudy, with a high near 33. North northwest wind 5 to 7 mph becoming light and variable.

    High: 33 °F

    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23. East southeast wind around 6 mph.

    Low: 23 °F

    Mostly Cloudy

  • Monday

    Monday: A 40 percent chance of snow.  Partly sunny, with a high near 35. Southeast wind 6 to 9 mph becoming northwest in the afternoon.  Little or no snow accumulation expected.

    High: 35 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20. North northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 38. Light west wind becoming west northwest 5 to 9 mph in the morning.

    High: 38 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 21. West northwest wind 5 to 7 mph.

    Low: 21 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 45. Light west southwest wind becoming southwest 5 to 10 mph in the morning.

    High: 45 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31. West wind 8 to 10 mph.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Increasing clouds, with a low around 26. West wind around 8 mph.
Sunday
Cloudy, with a high near 33. North northwest wind 5 to 7 mph becoming light and variable.
Sunday Night
Mostly cloudy, with a low around 23. East southeast wind around 6 mph.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 35. Southeast wind 6 to 9 mph becoming northwest in the afternoon. Little or no snow accumulation expected.
Monday Night
Mostly cloudy, with a low around 20. North northwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 38. Light west wind becoming west northwest 5 to 9 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 21. West northwest wind 5 to 7 mph.
Wednesday
Partly sunny, with a high near 45. Light west southwest wind becoming southwest 5 to 10 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 31. West wind 8 to 10 mph.
Thursday
Sunny, with a high near 49. West wind 10 to 14 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 23. West northwest wind 6 to 10 mph.
Friday
Partly sunny, with a high near 38.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
Mostly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Sidney MT
 47.69°N 104.19°W (Elev. 1985 ft)
9:14 pm MST Jan 31, 2026
12am MST Feb 1, 2026-6pm MST Feb 7, 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