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

49°F

9°C

Humidity 93%
Wind Speed Calm
Barometer 30.04 in (1017.5 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 20 Jun 4:56 am CDT
Extended Forecast for

Jamestown ND

  • Today

    Today: Sunny, with a high near 72. Calm wind becoming east around 6 mph in the afternoon.

    High: 72 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 49. East wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 72. East wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 72 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 51. East wind 5 to 9 mph.

    Low: 51 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 73. East wind 5 to 9 mph becoming south in the afternoon.

    High: 73 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 52. Southeast wind around 8 mph becoming west after midnight. Chance of precipitation is 80%.

    Low: 52 °F

    Showers

  • Tuesday

    Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 70. West wind 8 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

    High: 70 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 48. Northwest wind 7 to 15 mph, with gusts as high as 24 mph.

    Low: 48 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72. North wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 72. Calm wind becoming east around 6 mph in the afternoon.
Tonight
Partly cloudy, with a low around 49. East wind 8 to 11 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 72. East wind 10 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 51. East wind 5 to 9 mph.
Monday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 73. East wind 5 to 9 mph becoming south in the afternoon.
Monday Night
Showers and possibly a thunderstorm. Low around 52. Southeast wind around 8 mph becoming west after midnight. Chance of precipitation is 80%.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 70. West wind 8 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Tuesday Night
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 48. Northwest wind 7 to 15 mph, with gusts as high as 24 mph.
Wednesday
Mostly sunny, with a high near 72. North wind 9 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 49. North wind 3 to 8 mph.
Thursday
Mostly sunny, with a high near 75. North wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 51. Northeast wind around 5 mph becoming light and variable after midnight.
Friday
Mostly sunny, with a high near 78. Southeast wind 6 to 11 mph, with gusts as high as 21 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jamestown ND
 46.88°N 98.7°W
Last Update:
4:36 am CDT Jun 20, 2026
Forecast Valid:
5am CDT Jun 20, 2026-6pm CDT Jun 26, 2026
 
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Additional Resources

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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