Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Plains to the Upper Midwest

A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S and linger through much of the work week. Numerous daily record highs and warm lows are likely. Severe thunderstorms are possible from the southern Plains through the Upper Mississippi Valley. Fire weather concerns are expected to persist across the Four Corners region. Read More >

Current conditions at

Jamestown, Jamestown Municipal Airport (KJMS)

Lat: 46.93°NLon: 98.68°WElev: 1499ft.

Overcast

58°F

14°C

Humidity 90%
Wind Speed NW 15 G 24 mph
Barometer 29.85 in (1010.6 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 23 Jun 12:56 am CDT
Extended Forecast for

6 Miles NNW Ypsilanti ND

  • Overnight

    Overnight: A slight chance of showers between 2am and 4am.  Mostly cloudy, with a low around 53. West wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    Low: 53 °F

    Slight Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 68. Breezy, with a west wind 16 to 23 mph, with gusts as high as 32 mph.

    High: 68 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 48. Northwest wind 8 to 13 mph becoming light and variable  after midnight. Winds could gust as high as 18 mph.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75. Southeast wind 6 to 11 mph, with gusts as high as 18 mph.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 1am.  Mostly cloudy, with a low around 55. Southeast wind 6 to 10 mph.

    Low: 55 °F

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm.  Mostly cloudy, with a high near 71. East wind 7 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 40%.

    High: 71 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers, with thunderstorms also possible after 7pm.  Mostly cloudy, with a low around 57. Northeast wind 6 to 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 40%.

    Low: 57 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 1pm.  Partly sunny, with a high near 74. East wind 6 to 9 mph.

    High: 74 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 57. East wind 6 to 8 mph becoming south after midnight.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Overnight
A slight chance of showers between 2am and 4am. Mostly cloudy, with a low around 53. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday
Sunny, with a high near 68. Breezy, with a west wind 16 to 23 mph, with gusts as high as 32 mph.
Monday Night
Mostly clear, with a low around 48. Northwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Tuesday
Mostly sunny, with a high near 75. Southeast wind 6 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 55. Southeast wind 6 to 10 mph.
Wednesday
A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Mostly cloudy, with a high near 71. East wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of showers, with thunderstorms also possible after 7pm. Mostly cloudy, with a low around 57. Northeast wind 6 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 74. East wind 6 to 9 mph.
Thursday Night
Partly cloudy, with a low around 57. East wind 6 to 8 mph becoming south after midnight.
Friday
A chance of showers after 1pm. Mostly sunny, with a high near 83. South wind 7 to 14 mph, with gusts as high as 23 mph.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 62. Southeast wind 8 to 13 mph, with gusts as high as 21 mph.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 84. West wind 7 to 10 mph.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 60. East wind 6 to 9 mph becoming west after midnight.
Sunday
Mostly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Ypsilanti ND
 46.86°N 98.58°W
12:50 am CDT Jun 23, 2025
1am CDT Jun 23, 2025-6pm CDT Jun 29, 2025
 
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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