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

Jamestown, Jamestown Municipal Airport (KJMS)

Lat: 46.93°NLon: 98.68°WElev: 1499ft.

Fair

60°F

16°C

Humidity 72%
Wind Speed SE 7 mph
Barometer 30.07 in (1018.4 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 28 Aug 8:56 am CDT
Extended Forecast for

4 Miles WNW Cooperstown ND

  • Today

    Today: A 10 percent chance of showers after 5pm. Mostly cloudy, with a high near 81. Southeast wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 81 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Southeast wind 7 to 13 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers between 11am and noon. Partly sunny, with a high near 84. South southeast wind 6 to 8 mph becoming east in the morning. Chance of precipitation is 20%.

    High: 84 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 62. East wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 4pm. Mostly sunny, with a high near 83. East wind 7 to 15 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 83 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 59. East wind 10 to 14 mph becoming west after midnight. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 59 °F

    Showers
    Likely

  • Monday

    Monday: Sunny, with a high near 81. Breezy, with a west wind 14 to 24 mph, with gusts as high as 37 mph.

    High: 81 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 56. West southwest wind 10 to 17 mph.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. West wind 10 to 15 mph.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

Today
A 10 percent chance of showers after 5pm. Mostly cloudy, with a high near 81. Southeast wind 14 to 18 mph, with gusts as high as 28 mph.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Southeast wind 7 to 13 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A slight chance of showers between 11am and noon. Partly sunny, with a high near 84. South southeast wind 6 to 8 mph becoming east in the morning. Chance of precipitation is 20%.
Saturday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 62. East wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers, with thunderstorms also possible after 4pm. Mostly sunny, with a high near 83. East wind 7 to 15 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 59. East wind 10 to 14 mph becoming west after midnight. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Sunny, with a high near 81. Breezy, with a west wind 14 to 24 mph, with gusts as high as 37 mph.
Monday Night
Mostly clear, with a low around 56. West southwest wind 10 to 17 mph.
Tuesday
Mostly sunny, with a high near 80. West wind 10 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 56. West northwest wind 5 to 8 mph becoming east southeast after midnight.
Wednesday
Mostly sunny, with a high near 84. Southeast wind 7 to 16 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 60. South southeast wind 9 to 15 mph.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 84. South southeast wind 9 to 16 mph becoming west in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Cooperstown ND
 47.46°N 98.2°W
Last Update:
9:02 am CDT Aug 28, 2026
Forecast Valid:
9am CDT Aug 28, 2026-6pm CDT Sep 3, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation