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

Severe Thunderstorms and Heavy Rainfall Today from the Central Plains into the Tennessee Valley

Severe thunderstorms capable of damaging winds will be possible from the Ozark Plateau east into portions of the Southeast today. Rounds of heavy thunderstorms ahead of a slow moving front will continue locally heavy rainfall and scattered flash flooding potential from the Ozarks to the Ohio and Tennessee Valleys today. Read More >

Hazardous Weather Conditions

Current conditions at

Jamestown, Jamestown Municipal Airport (KJMS)

Lat: 46.93°NLon: 98.68°WElev: 1499ft.

Fair

68°F

20°C

Humidity 90%
Wind Speed S 7 mph
Barometer 30.00 in (1014.9 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 12 Jul 3:56 am CDT
Extended Forecast for

Buchanan ND

Extreme Heat Warning July 12, 04:25am until July 14, 01:00am
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 12, 04:25am until July 14, 01:00am

    NOW until 1:00am Tue

    Extreme Heat Warning

  • Today

    High: 102 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Clear, with a low around 76. South wind 14 to 17 mph, with gusts as high as 25 mph.

    Low: 76 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 102. Windy, with a southwest wind 18 to 25 mph, with gusts as high as 36 mph.

    High: 102 °F

    Hot and Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 71. South wind 9 to 15 mph becoming east after midnight. Winds could gust as high as 23 mph.

    Low: 71 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 94. East wind 11 to 16 mph, with gusts as high as 24 mph.

    High: 94 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 67. East wind 14 to 17 mph, with gusts as high as 26 mph.

    Low: 67 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 91. Breezy, with an east wind 15 to 20 mph, with gusts as high as 29 mph.

    High: 91 °F

    Hot and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 68. Breezy, with an east wind 18 to 21 mph, with gusts as high as 31 mph.

    Low: 68 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Today
Sunny and hot, with a high near 102. Heat index values as high as 106. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Tonight
Clear, with a low around 76. South wind 14 to 17 mph, with gusts as high as 25 mph.
Monday
Sunny and hot, with a high near 102. Windy, with a southwest wind 18 to 25 mph, with gusts as high as 36 mph.
Monday Night
Mostly clear, with a low around 71. South wind 9 to 15 mph becoming east after midnight. Winds could gust as high as 23 mph.
Tuesday
Sunny and hot, with a high near 94. East wind 11 to 16 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 67. East wind 14 to 17 mph, with gusts as high as 26 mph.
Wednesday
Mostly sunny and hot, with a high near 91. Breezy, with an east wind 15 to 20 mph, with gusts as high as 29 mph.
Wednesday Night
Partly cloudy, with a low around 68. Breezy, with an east wind 18 to 21 mph, with gusts as high as 31 mph.
Thursday
Mostly sunny and hot, with a high near 93. East wind around 18 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 68. East wind 11 to 16 mph, with gusts as high as 24 mph.
Friday
Mostly sunny and hot, with a high near 93. East wind 11 to 15 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 67. East wind 11 to 15 mph becoming west after midnight. Winds could gust as high as 21 mph.
Saturday
Mostly sunny and hot, with a high near 90. Breezy, with a west wind 13 to 22 mph, with gusts as high as 31 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Buchanan ND
 47.07°N 98.83°W
Last Update:
3:36 am CDT Jul 12, 2026
Forecast Valid:
4am CDT Jul 12, 2026-6pm CDT Jul 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation