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

Sidney-Richland (KSDY)

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

Clear

69°F

21°C

Humidity 45%
Wind Speed ESE 13 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 28 May 07:56 PM MDT
Extended Forecast for

Sidney MT

  • Tonight

    Tonight: Mostly clear, with a low around 49. Southeast wind 6 to 14 mph, with gusts as high as 21 mph.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. Some of the storms could be severe. High near 85. Breezy, with a south southeast wind 9 to 14 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 80%.

    High: 85 °F

    Sunny then
    Severe
    Thunderstorms
    and Breezy

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Some of the storms could be severe. Low around 49. South southeast wind 9 to 17 mph becoming west northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 100%.

    Low: 49 °F

    Severe
    Thunderstorms
    then Chance
    T-storms

  • Thursday

    Thursday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 65. Breezy, with a west wind 14 to 22 mph, with gusts as high as 32 mph.

    High: 65 °F

    Mostly Sunny
    then Slight
    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. West wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 29 mph.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 71. West southwest wind 7 to 15 mph, with gusts as high as 23 mph.

    High: 71 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 43. Southwest wind 5 to 13 mph, with gusts as high as 18 mph.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78. Southwest wind 5 to 11 mph.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 52. South southwest wind 5 to 9 mph becoming southeast in the evening.

    Low: 52 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 49. Southeast wind 6 to 14 mph, with gusts as high as 21 mph.
Wednesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. Some of the storms could be severe. High near 85. Breezy, with a south southeast wind 9 to 14 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 80%.
Wednesday Night
Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Some of the storms could be severe. Low around 49. South southeast wind 9 to 17 mph becoming west northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 100%.
Thursday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 65. Breezy, with a west wind 14 to 22 mph, with gusts as high as 32 mph.
Thursday Night
Mostly clear, with a low around 43. West wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 29 mph.
Friday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 71. West southwest wind 7 to 15 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 43. Southwest wind 5 to 13 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 78. Southwest wind 5 to 11 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 52. South southwest wind 5 to 9 mph becoming southeast in the evening.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 76. South southwest wind 5 to 11 mph becoming northwest in the afternoon. Chance of precipitation is 30%.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 52. West wind 6 to 10 mph.
Monday
A slight chance of showers. Mostly sunny, with a high near 79.
Monday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Tuesday
Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Sidney MT
 47.71°N 104.19°W (Elev. 1998 ft)
Last Update:
3:04 pm MDT May 28, 2024
Forecast Valid:
8pm MDT May 28, 2024-6pm MDT Jun 4, 2024
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation