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

Hazardous Weather Conditions

Current conditions at

Jamestown, Jamestown Municipal Airport (KJMS)

Lat: 46.93°NLon: 98.68°WElev: 1499ft.

Fair

60°F

16°C

Humidity 96%
Wind Speed E 5 mph
Barometer 29.76 in (1007.2 mb)
Dewpoint 59°F (15°C)
Visibility 7.00 mi
Last update 14 Aug 5:56 am CDT
Extended Forecast for

6 Miles SSW Sibley ND

  • Today

    Today: A 10 percent chance of showers and thunderstorms after 5pm. Partly sunny, then gradually becoming sunny, with a high near 87. South wind 5 to 10 mph increasing to 12 to 17 mph in the morning. Winds could gust as high as 26 mph.

    High: 87 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 61. South wind 7 to 10 mph becoming north after midnight. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    Chance
    T-storms

  • Friday

    Friday: Mostly sunny, with a high near 78. Northeast wind 7 to 10 mph.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 59. Northeast wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 59 °F

    Partly Cloudy
    then Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 76. Northeast wind 13 to 15 mph, with gusts as high as 24 mph.

    High: 76 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60. East northeast wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 60 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73. East wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 73 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. East wind 8 to 11 mph, with gusts as high as 18 mph.

    Low: 60 °F

    Chance
    T-storms

  • Monday

    Monday: Mostly cloudy, with a high near 76. East northeast wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 76 °F

    Mostly Cloudy

Detailed Forecast

Today
A 10 percent chance of showers and thunderstorms after 5pm. Partly sunny, then gradually becoming sunny, with a high near 87. South wind 5 to 10 mph increasing to 12 to 17 mph in the morning. Winds could gust as high as 26 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 61. South wind 7 to 10 mph becoming north after midnight. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Mostly sunny, with a high near 78. Northeast wind 7 to 10 mph.
Friday Night
A chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 59. Northeast wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly sunny, with a high near 76. Northeast wind 13 to 15 mph, with gusts as high as 24 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60. East northeast wind 10 to 14 mph, with gusts as high as 22 mph.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73. East wind 10 to 14 mph, with gusts as high as 21 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. East wind 8 to 11 mph, with gusts as high as 18 mph.
Monday
Mostly cloudy, with a high near 76. East northeast wind 8 to 10 mph, with gusts as high as 18 mph.
Monday Night
Partly cloudy, with a low around 60. East northeast wind 6 to 10 mph.
Tuesday
Partly sunny, with a high near 78. East wind 6 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 61. East southeast wind 6 to 8 mph.
Wednesday
Sunny, with a high near 81. South wind 6 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Sibley ND
 47.15°N 98.03°W
Last Update:
5:46 am CDT Aug 14, 2025
Forecast Valid:
6am CDT Aug 14, 2025-6pm CDT Aug 20, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation