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

Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Current conditions at

Jamestown, Jamestown Municipal Airport (KJMS)

Lat: 46.93°NLon: 98.68°WElev: 1499ft.

Fair

76°F

24°C

Humidity 54%
Wind Speed Calm
Barometer 29.95 in (1013.4 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 13 Jul 8:56 pm CDT
Extended Forecast for

Jamestown ND

  • Tonight

    Tonight: Partly cloudy, with a low around 62. Northwest wind around 6 mph becoming south after midnight.

    Low: 62 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 91. South wind 7 to 15 mph, with gusts as high as 23 mph.

    High: 91 °F

    Hot

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 61. Southeast wind 11 to 14 mph becoming north after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%.

    Low: 61 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 69. North wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 69 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. North wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    Low: 53 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers. Mostly cloudy, with a high near 67. North wind 14 to 16 mph, with gusts as high as 26 mph.

    High: 67 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 51. North wind 7 to 14 mph, with gusts as high as 21 mph.

    Low: 51 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 71. North wind 7 to 9 mph becoming southeast in the afternoon.

    High: 71 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers after 1am. Partly cloudy, with a low around 54. South wind 6 to 8 mph.

    Low: 54 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 62. Northwest wind around 6 mph becoming south after midnight.
Monday
Mostly sunny and hot, with a high near 91. South wind 7 to 15 mph, with gusts as high as 23 mph.
Monday Night
A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 61. Southeast wind 11 to 14 mph becoming north after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 69. North wind 14 to 18 mph, with gusts as high as 29 mph.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. North wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 67. North wind 14 to 16 mph, with gusts as high as 26 mph.
Wednesday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 51. North wind 7 to 14 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 71. North wind 7 to 9 mph becoming southeast in the afternoon.
Thursday Night
A slight chance of showers after 1am. Partly cloudy, with a low around 54. South wind 6 to 8 mph.
Friday
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 75. Southeast wind 7 to 11 mph, with gusts as high as 20 mph.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 56. Southeast wind 6 to 10 mph.
Saturday
Mostly sunny, with a high near 78. North wind 6 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
Mostly clear, with a low around 58. East wind 7 to 10 mph becoming southeast after midnight.
Sunday
Mostly sunny, with a high near 81.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jamestown ND
 46.9°N 98.7°W
Last Update:
9:31 pm CDT Jul 13, 2025
Forecast Valid:
9pm CDT Jul 13, 2025-6pm CDT Jul 20, 2025
 
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