Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Clear

28°F

-2°C

Humidity 95%
Wind Speed S 4 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 08 Feb 12:56 AM MST
Extended Forecast for

5 Miles SW Sidney MT

  • Overnight

    Overnight: Partly cloudy, with a low around 33. South southwest wind around 7 mph.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 60. Breezy, with a south southwest wind 9 to 14 mph becoming west 17 to 22 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 60 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after 11pm.  Mostly cloudy, with a low around 33. West wind 5 to 13 mph, with gusts as high as 22 mph.

    Low: 33 °F

    Slight Chance
    Rain

  • Monday

    Monday: A 30 percent chance of rain, mainly before 11am.  Mostly cloudy, with a high near 44. Northwest wind 6 to 10 mph.

    High: 44 °F

    Chance Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25. West southwest wind 3 to 6 mph.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 46. Southwest wind 3 to 6 mph.

    High: 46 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. Light south wind.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 47. South wind 3 to 6 mph.

    High: 47 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 23. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 23 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 33. South southwest wind around 7 mph.
Sunday
Mostly sunny, with a high near 60. Breezy, with a south southwest wind 9 to 14 mph becoming west 17 to 22 mph in the afternoon. Winds could gust as high as 36 mph.
Sunday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 33. West wind 5 to 13 mph, with gusts as high as 22 mph.
Monday
A 30 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 44. Northwest wind 6 to 10 mph.
Monday Night
Partly cloudy, with a low around 25. West southwest wind 3 to 6 mph.
Tuesday
Sunny, with a high near 46. Southwest wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 23. Light south wind.
Wednesday
Partly sunny, with a high near 47. South wind 3 to 6 mph.
Wednesday Night
Mostly clear, with a low around 23. Southwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 47. Southwest wind 3 to 7 mph.
Thursday Night
Mostly clear, with a low around 25. South southwest wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 49.
Friday Night
Mostly clear, with a low around 25.
Saturday
Partly sunny, with a high near 46.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Sidney MT
 47.65°N 104.21°W (Elev. 1972 ft)
2:35 pm MST Feb 7, 2026
1am MST Feb 8, 2026-6pm MST Feb 14, 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