Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Partly Cloudy

9°F

-13°C

Humidity 92%
Wind Speed N 3 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 01 Mar 12:35 AM MST
Extended Forecast for

Sidney MT

  • Overnight

    Overnight: Partly cloudy, with a low around 9. Calm wind becoming east northeast around 5 mph.

    Low: 9 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 39. Calm wind becoming south 5 to 9 mph in the morning.

    High: 39 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 19. South southwest wind 3 to 6 mph.

    Low: 19 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 48. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 48 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 21. Northeast wind around 6 mph becoming south after midnight.

    Low: 21 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 52. Southwest wind 3 to 7 mph.

    High: 52 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 31. South southwest wind 6 to 9 mph.

    Low: 31 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 57. West wind 7 to 9 mph.

    High: 57 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow after 11pm.  Mostly cloudy, with a low around 28. East northeast wind 5 to 7 mph.  Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 9. Calm wind becoming east northeast around 5 mph.
Sunday
Sunny, with a high near 39. Calm wind becoming south 5 to 9 mph in the morning.
Sunday Night
Mostly clear, with a low around 19. South southwest wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 48. Calm wind becoming northeast around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 21. Northeast wind around 6 mph becoming south after midnight.
Tuesday
Sunny, with a high near 52. Southwest wind 3 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 31. South southwest wind 6 to 9 mph.
Wednesday
Mostly cloudy, with a high near 57. West wind 7 to 9 mph.
Wednesday Night
A slight chance of rain and snow after 11pm. Mostly cloudy, with a low around 28. East northeast wind 5 to 7 mph. Chance of precipitation is 20%.
Thursday
A 30 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 42. East northeast wind 7 to 10 mph becoming north northwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 20. North northwest wind 5 to 8 mph.
Friday
Mostly sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 24.
Saturday
A slight chance of snow. Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
Sidney MT
 47.71°N 104.19°W (Elev. 1998 ft)
11:36 pm MST Feb 28, 2026
12am MST Mar 1, 2026-6pm MST Mar 7, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database