Areas of Dangerous Heat and Severe Thunderstorms

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 before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Current conditions at

Jamestown, Jamestown Municipal Airport (KJMS)

Lat: 46.93°NLon: 98.68°WElev: 1499ft.

Fair

52°F

11°C

Humidity 97%
Wind Speed N 3 mph
Barometer 30.13 in (1020.0 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 27 Aug 12:56 am CDT
Extended Forecast for

13 Miles ESE Napoleon ND

  • Overnight

    Overnight: Patchy smoke. Mostly clear, with a low around 51. Calm wind.

    Low: 51 °F

    Patchy Smoke

  • Thursday

    Thursday: Sunny, with a high near 78. Calm wind becoming east around 6 mph in the morning.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55. Southeast wind 7 to 14 mph, with gusts as high as 22 mph.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms, mainly between 2pm and 3pm. Some of the storms could produce heavy rainfall.  Partly sunny, with a high near 81. Breezy, with a southeast wind 17 to 22 mph, with gusts as high as 34 mph.

    High: 81 °F

    Breezy.
    Partly Sunny
    then Heavy
    Rain

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 59. Southeast wind 9 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%.

    Low: 59 °F

    Showers
    Likely

  • 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 slight 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 around 11 mph becoming west after midnight. Winds could gust as high as 18 mph.

    Low: 57 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Patchy smoke. Mostly clear, with a low around 51. Calm wind.
Thursday
Sunny, with a high near 78. Calm wind becoming east around 6 mph in the morning.
Thursday Night
Mostly clear, with a low around 55. Southeast wind 7 to 14 mph, with gusts as high as 22 mph.
Friday
A 40 percent chance of showers and thunderstorms, mainly between 2pm and 3pm. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 81. Breezy, with a southeast wind 17 to 22 mph, with gusts as high as 34 mph.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 59. Southeast wind 9 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
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 slight 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 around 11 mph becoming west after midnight. Winds could gust as high as 18 mph.
Monday
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 55. West wind 7 to 11 mph becoming south after midnight.
Tuesday
Mostly sunny, with a high near 80. Southeast wind 11 to 16 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 57. Southeast wind around 10 mph.
Wednesday
Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ESE Napoleon ND
 46.46°N 99.51°W
12:36 am CDT Aug 27, 2026
1am CDT Aug 27, 2026-6pm CDT Sep 2, 2026
 
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Additional Resources

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