Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

Jamestown, Jamestown Municipal Airport (KJMS)

Lat: 46.93°NLon: 98.68°WElev: 1499ft.

Fair

69°F

21°C

Humidity 63%
Wind Speed SE 3 mph
Barometer 30.18 in (1021.9 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 27 Aug 10:56 am CDT
Extended Forecast for

14 Miles NNW Lehr ND

  • Today

    Today: Sunny, with a high near 78. East wind around 6 mph.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 55. Southeast wind 6 to 14 mph, with gusts as high as 22 mph.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly between noon and 3pm.  Partly sunny, with a high near 81. Breezy, with a southeast wind 17 to 22 mph, with gusts as high as 34 mph.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 81 °F

    Chance
    T-storms and
    Breezy

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers.  Mostly cloudy, with a low around 59. Southeast wind 9 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 50%.

    Low: 59 °F

    Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 82. East wind 8 to 10 mph.

    High: 82 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 60. East wind 8 to 10 mph.  Chance of precipitation is 70%.

    Low: 60 °F

    Showers
    Likely

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 81. Northeast wind 10 to 14 mph becoming southeast in the afternoon. Winds could gust as high as 23 mph.

    High: 81 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers.  Partly cloudy, with a low around 57. East wind 10 to 13 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 57 °F

    Chance
    T-storms

  • Monday

    Monday: A slight chance of showers before 1pm.  Mostly sunny, with a high near 80. Breezy, with a west wind 14 to 20 mph, with gusts as high as 31 mph.

    High: 80 °F

    Slight Chance
    Showers and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 78. East wind around 6 mph.
Tonight
Mostly clear, with a low around 55. Southeast wind 6 to 14 mph, with gusts as high as 22 mph.
Friday
A 30 percent chance of showers and thunderstorms, mainly between noon and 3pm. Partly sunny, with a high near 81. Breezy, with a southeast wind 17 to 22 mph, with gusts as high as 34 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 59. Southeast wind 9 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Saturday
Mostly sunny, with a high near 82. East wind 8 to 10 mph.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 60. East wind 8 to 10 mph. Chance of precipitation is 70%.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81. Northeast wind 10 to 14 mph becoming southeast in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 57. East wind 10 to 13 mph becoming west after midnight. Winds could gust as high as 20 mph.
Monday
A slight chance of showers before 1pm. Mostly sunny, with a high near 80. Breezy, with a west wind 14 to 20 mph, with gusts as high as 31 mph.
Monday Night
Partly cloudy, with a low around 56. West wind 7 to 10 mph becoming south after midnight.
Tuesday
Mostly sunny, with a high near 80. Southeast wind 10 to 16 mph, with gusts as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 57. Southeast wind around 10 mph.
Wednesday
Mostly sunny, with a high near 82. Southeast wind 10 to 15 mph, with gusts as high as 24 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NNW Lehr ND
 46.46°N 99.48°W
10:36 am CDT Aug 27, 2026
11am CDT Aug 27, 2026-6pm CDT Sep 2, 2026
 
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Additional Resources

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Hourly Weather Forecast

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