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

Hazardous Weather Conditions

Current conditions at

Sidney-Richland (KSDY)

Lat: 47.7°NLon: 104.2°WElev: 1985ft.

Fair

88°F

31°C

Humidity 27%
Wind Speed S 5 mph
Barometer 29.90 in (1011.8 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 9 Aug 4:56 pm MDT
Extended Forecast for

10 Miles WSW Trenton ND

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 55. Northeast wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 55 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 83. East wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 83 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms between 2am and 3am. Mostly cloudy, with a low around 57. East wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 57 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 4pm. Mostly sunny, with a high near 85. East wind around 7 mph. Chance of precipitation is 30%.

    High: 85 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am. Mostly clear, with a low around 55. Northeast wind 5 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 55 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 78. Northeast wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 78 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 53. Northeast wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 74. East wind 7 to 15 mph, with gusts as high as 25 mph.

    High: 74 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54. East wind 11 to 15 mph, with gusts as high as 25 mph.

    Low: 54 °F

    Showers
    Likely

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 55. Northeast wind 9 to 14 mph, with gusts as high as 23 mph.
Monday
Partly sunny, with a high near 83. East wind 8 to 11 mph, with gusts as high as 20 mph.
Monday Night
A chance of showers and thunderstorms between 2am and 3am. Mostly cloudy, with a low around 57. East wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tuesday
A chance of showers, with thunderstorms also possible after 4pm. Mostly sunny, with a high near 85. East wind around 7 mph. Chance of precipitation is 30%.
Tuesday Night
A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am. Mostly clear, with a low around 55. Northeast wind 5 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Wednesday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 78. Northeast wind 5 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 53. Northeast wind 7 to 11 mph, with gusts as high as 20 mph.
Thursday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 74. East wind 7 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54. East wind 11 to 15 mph, with gusts as high as 25 mph.
Friday
Showers likely. Cloudy, with a high near 71. East wind 13 to 15 mph, with gusts as high as 28 mph.
Friday Night
A chance of showers. Mostly cloudy, with a low around 52. Southeast wind 6 to 13 mph becoming north after midnight. Winds could gust as high as 22 mph.
Saturday
Mostly cloudy, with a high near 74. North wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around 52. North wind 5 to 9 mph becoming light and variable in the evening.
Sunday
Partly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WSW Trenton ND
 47.99°N 104.03°W
Last Update:
5:56 pm CDT Aug 9, 2026
Forecast Valid:
6pm CDT Aug 9, 2026-6pm CDT Aug 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation