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

Gusty Winds in the Mid-Atlantic and Northeast; Atmospheric River to Impact the Northwest

Gusty winds are expected from portions of the Mid-Atlantic into the Northeast through the night following the system that brought rain to the area. An atmospheric river will move into the Northwest late today into Saturday bringing moderate to heavy rainfall, mountain snow, windy conditions, and high surf to the area over the weekend. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Clear

55°F

13°C

Humidity 40%
Wind Speed S 14 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 01 Nov 03:00 PM MDT
Extended Forecast for

Sidney MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. South southwest wind 9 to 15 mph, with gusts as high as 34 mph.

    Low: 42 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 58. Breezy, with a west northwest wind 20 to 26 mph, with gusts as high as 41 mph.

    High: 58 °F

    Becoming
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. West wind 10 to 16 mph, with gusts as high as 31 mph.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 52. West southwest wind 6 to 8 mph.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Cloudy, with a low around 33. Light and variable wind.

    Low: 33 °F

    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 51. Light and variable wind becoming west 5 to 7 mph in the afternoon.

    High: 51 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. West northwest wind around 6 mph becoming light and variable in the evening.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 56. Light south wind becoming south southeast 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 56 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38. South southeast wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 42. South southwest wind 9 to 15 mph, with gusts as high as 34 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 58. Breezy, with a west northwest wind 20 to 26 mph, with gusts as high as 41 mph.
Sunday Night
Mostly clear, with a low around 29. West wind 10 to 16 mph, with gusts as high as 31 mph.
Monday
Mostly sunny, with a high near 52. West southwest wind 6 to 8 mph.
Monday Night
Cloudy, with a low around 33. Light and variable wind.
Tuesday
Mostly cloudy, with a high near 51. Light and variable wind becoming west 5 to 7 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 26. West northwest wind around 6 mph becoming light and variable in the evening.
Wednesday
Mostly sunny, with a high near 56. Light south wind becoming south southeast 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Wednesday Night
Mostly cloudy, with a low around 38. South southeast wind 8 to 10 mph, with gusts as high as 20 mph.
Thursday
Partly sunny, with a high near 59. West southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph.
Thursday Night
Partly cloudy, with a low around 31. West northwest wind 8 to 13 mph, with gusts as high as 23 mph.
Friday
A slight chance of rain. Partly sunny, with a high near 54.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 30.
Saturday
Partly sunny, with a high near 46.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sidney MT
 47.72°N 104.16°W (Elev. 1962 ft)
Last Update:
2:06 pm MDT Nov 1, 2025
Forecast Valid:
3pm MDT Nov 1, 2025-6pm MST Nov 8, 2025
 
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