Regional Outbreaks of Severe Weather Through Early Next Week; Early Season Heat Wave across the South

Active spring pattern across the center of our nation with several episodes of severe weather and heavy rainfall expected into next week. The potential for very large hail, long track tornadoes, severe wind gusts, frequent cloud to ground lightning strikes and flash flooding are in the outlook. Furthermore, dangerous early season heat wave continues for the Gulf Coast states into early next week. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Clear

43°F

6°C

Humidity 81%
Wind Speed E 6 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 17 May 07:35 AM MDT
Extended Forecast for

Sidney MT

  • Today

    Today: Sunny, with a high near 61. Light east wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 38. East wind 11 to 16 mph, with gusts as high as 24 mph.

    Low: 38 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Showers likely, mainly after noon.  Mostly cloudy, with a high near 55. Breezy, with an east wind 16 to 23 mph, with gusts as high as 36 mph.  Chance of precipitation is 60%.

    High: 55 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: Showers.  Low around 40. Breezy, with an east wind 14 to 22 mph, with gusts as high as 34 mph.  Chance of precipitation is 80%.

    Low: 40 °F

    Showers and
    Breezy

  • Monday

    Monday: Showers.  High near 55. East wind around 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%.

    High: 55 °F

    Showers

  • Monday Night

    Monday Night: Showers likely, mainly before midnight.  Cloudy, with a low around 40. East wind 6 to 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 70%.

    Low: 40 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely.  Mostly cloudy, with a high near 54. East southeast wind 5 to 8 mph.  Chance of precipitation is 60%.

    High: 54 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers, mainly before midnight.  Mostly cloudy, with a low around 38. East southeast wind 6 to 9 mph.

    Low: 38 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers.  Partly sunny, with a high near 64. South southeast wind 6 to 9 mph becoming west southwest in the afternoon.

    High: 64 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 61. Light east wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 18 mph.
Tonight
Increasing clouds, with a low around 38. East wind 11 to 16 mph, with gusts as high as 24 mph.
Sunday
Showers likely, mainly after noon. Mostly cloudy, with a high near 55. Breezy, with an east wind 16 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 60%.
Sunday Night
Showers. Low around 40. Breezy, with an east wind 14 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 80%.
Monday
Showers. High near 55. East wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Monday Night
Showers likely, mainly before midnight. Cloudy, with a low around 40. East wind 6 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Tuesday
Showers likely. Mostly cloudy, with a high near 54. East southeast wind 5 to 8 mph. Chance of precipitation is 60%.
Tuesday Night
A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 38. East southeast wind 6 to 9 mph.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 64. South southeast wind 6 to 9 mph becoming west southwest in the afternoon.
Wednesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 40. Southwest wind 6 to 8 mph becoming southeast in the evening.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 67. South southeast wind 6 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 43.
Friday
A chance of showers. Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
Sidney MT
 47.72°N 104.16°W (Elev. 1962 ft)
2:17 am MDT May 17, 2025
7am MDT May 17, 2025-6pm MDT May 23, 2025
 
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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