Heat and Fire Weather Concerns West; Heavy Rain and Thunderstorms from Plains to mid-Atlantic

Thunderstorms and locally heavy rainfall is expected from the Central Plains to the Ohio Valley, mid-Atlantic and across the Southeast. Severe weather from the Upper Midwest to Central Plains increases on Friday. Major to Extreme HeatRisk continues across the Southern Plains to the lower Mississippi Valley late this week. Fire weather concerns for the northern Rockies and northern Plains today. Read More >

Current conditions at

Jamestown, Jamestown Municipal Airport (KJMS)

Lat: 46.93°NLon: 98.68°WElev: 1499ft.

Fair

64°F

18°C

Humidity 65%
Wind Speed S 7 mph
Barometer 29.94 in (1013.8 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 10 Sep 9:56 am CDT
Extended Forecast for

Jamestown ND

  • Today

    Today: Sunny, with a high near 82. Southwest wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 60. South wind 8 to 10 mph.

    Low: 60 °F

    Increasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 78. Southwest wind 6 to 11 mph becoming north 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 78 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48. Breezy, with a northwest wind 11 to 21 mph, with gusts as high as 31 mph.

    Low: 48 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 64. Northwest wind 11 to 17 mph, with gusts as high as 28 mph.

    High: 64 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 43. Northwest wind 6 to 11 mph becoming light north  in the evening. Winds could gust as high as 18 mph.

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 62. Calm wind becoming east 5 to 9 mph in the morning.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers likely after 1am.  Mostly cloudy, with a low around 46. East wind 11 to 17 mph, with gusts as high as 26 mph.

    Low: 46 °F

    Mostly Cloudy
    then Showers
    Likely

  • Monday

    Monday: Showers and possibly a thunderstorm before 1pm, then a slight chance of showers.  Mostly cloudy, with a high near 66. Breezy, with a southeast wind 18 to 21 mph becoming west in the afternoon. Winds could gust as high as 33 mph.

    High: 66 °F

    Showers and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 82. Southwest wind 7 to 14 mph, with gusts as high as 22 mph.
Tonight
Increasing clouds, with a low around 60. South wind 8 to 10 mph.
Friday
Partly sunny, with a high near 78. Southwest wind 6 to 11 mph becoming north 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Friday Night
Partly cloudy, with a low around 48. Breezy, with a northwest wind 11 to 21 mph, with gusts as high as 31 mph.
Saturday
Mostly sunny, with a high near 64. Northwest wind 11 to 17 mph, with gusts as high as 28 mph.
Saturday Night
Mostly cloudy, with a low around 43. Northwest wind 6 to 11 mph becoming light north in the evening. Winds could gust as high as 18 mph.
Sunday
Mostly sunny, with a high near 62. Calm wind becoming east 5 to 9 mph in the morning.
Sunday Night
Showers likely after 1am. Mostly cloudy, with a low around 46. East wind 11 to 17 mph, with gusts as high as 26 mph.
Monday
Showers and possibly a thunderstorm before 1pm, then a slight chance of showers. Mostly cloudy, with a high near 66. Breezy, with a southeast wind 18 to 21 mph becoming west in the afternoon. Winds could gust as high as 33 mph.
Monday Night
Partly cloudy, with a low around 45. Breezy, with a west wind 18 to 22 mph, with gusts as high as 33 mph.
Tuesday
Mostly sunny, with a high near 65. Northwest wind 13 to 18 mph, with gusts as high as 29 mph.
Tuesday Night
Partly cloudy, with a low around 43. Northwest wind around 6 mph becoming light and variable.
Wednesday
A chance of showers. Partly sunny, with a high near 67. South wind 6 to 11 mph, with gusts as high as 22 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Jamestown ND
 46.9°N 98.7°W
10:31 am CDT Sep 10, 2026
10am CDT Sep 10, 2026-6pm CDT Sep 16, 2026
 
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Additional Resources

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Hourly Weather Forecast

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