Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

Current conditions at

Jamestown, Jamestown Municipal Airport (KJMS)

Lat: 46.93°NLon: 98.68°WElev: 1499ft.

Fair

54°F

12°C

Humidity 93%
Wind Speed W 7 mph
Barometer 29.85 in (1010.7 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 31 Aug 6:56 am CDT
Extended Forecast for

3 Miles W Courtenay ND

  • Today

    Today: Sunny, with a high near 78. Windy, with a west wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 78 °F

    Sunny then
    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 54. West wind 9 to 15 mph, with gusts as high as 25 mph.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 76. West wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 76 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 54. Light and variable wind.

    Low: 54 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 79. Light east wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Partly cloudy, with a low around 59. East wind 11 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%.

    Low: 59 °F

    Chance
    T-storms then
    Showers
    Likely

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms before 1pm.  Mostly sunny, with a high near 83. Southeast wind 11 to 16 mph, with gusts as high as 26 mph.

    High: 83 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61. East wind around 8 mph.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 87. Southeast wind 8 to 18 mph, with gusts as high as 29 mph.

    High: 87 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 78. Windy, with a west wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 37 mph.
Tonight
Mostly clear, with a low around 54. West wind 9 to 15 mph, with gusts as high as 25 mph.
Tuesday
Increasing clouds, with a high near 76. West wind 8 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 54. Light and variable wind.
Wednesday
Sunny, with a high near 79. Light east wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 59. East wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Thursday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 83. Southeast wind 11 to 16 mph, with gusts as high as 26 mph.
Thursday Night
Mostly clear, with a low around 61. East wind around 8 mph.
Friday
Sunny, with a high near 87. Southeast wind 8 to 18 mph, with gusts as high as 29 mph.
Friday Night
Mostly clear, with a low around 65. Southeast wind 11 to 15 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 85. Southeast wind 13 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 61. East wind 9 to 13 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 80. East wind 10 to 15 mph, with gusts as high as 24 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Courtenay ND
 47.22°N 98.62°W
6:36 am CDT Aug 31, 2026
7am CDT Aug 31, 2026-6pm CDT Sep 6, 2026
 
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Additional Resources

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Hourly Weather Forecast

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