Widespread Showers and Thunderstorms in Southern California and the Southern Plains into the Mississippi Valley

Isolated strong to severe thunderstorms and widespread heavy rainfall are possible across the southern Plains into Arkansas. Widespread showers with a slight chance of thunderstorms are possible across southern California. Urban flooding, rock and mudslides as well as minor debris flows near burn scars are possible. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Clear

48°F

9°C

Humidity 34%
Wind Speed N 0 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 20 Nov 02:56 PM MST
Extended Forecast for

Sidney MT

  • Today

    Today: Patchy freezing fog before 9am. Mostly sunny, with a high near 51. West southwest wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 51 °F

    Patchy
    Freezing Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. Southwest wind around 6 mph.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 50. West southwest wind 6 to 8 mph.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27. Southwest wind 3 to 6 mph.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 54. South southwest wind 3 to 7 mph.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30. South southwest wind 3 to 5 mph.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 48. Light west southwest wind becoming west 11 to 16 mph in the morning. Winds could gust as high as 23 mph.

    High: 48 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of rain before 8pm, then a chance of rain and snow between 8pm and 11pm, then a chance of snow after 11pm.  Mostly cloudy, with a low around 20. West northwest wind 13 to 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 40%.

    Low: 20 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly before 11am.  Partly sunny, with a high near 31. Northwest wind 16 to 20 mph, with gusts as high as 31 mph.

    High: 31 °F

    Chance Snow

Detailed Forecast

Today
Patchy freezing fog before 9am. Mostly sunny, with a high near 51. West southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Tonight
Mostly cloudy, with a low around 28. Southwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 50. West southwest wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around 27. Southwest wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 54. South southwest wind 3 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 30. South southwest wind 3 to 5 mph.
Monday
Mostly cloudy, with a high near 48. Light west southwest wind becoming west 11 to 16 mph in the morning. Winds could gust as high as 23 mph.
Monday Night
A chance of rain before 8pm, then a chance of rain and snow between 8pm and 11pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 20. West northwest wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Tuesday
A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 31. Northwest wind 16 to 20 mph, with gusts as high as 31 mph.
Tuesday Night
Mostly cloudy, with a low around 10. Northwest wind 8 to 14 mph, with gusts as high as 23 mph.
Wednesday
Partly sunny, with a high near 25. West northwest wind 7 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 7.
Thanksgiving Day
Mostly cloudy, with a high near 25.
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ABOUT THIS FORECAST

 
Point Forecast:
Sidney MT
 47.72°N 104.16°W (Elev. 1962 ft)
2:43 am MST Nov 21, 2025
5am MST Nov 21, 2025-6pm MST Nov 27, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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