Extreme Heat and Tropical Storm Bertha Impacts

Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northwestern Gulf Coast from south central Louisiana to the upper Texas coast today. Read More >

Current conditions at

Jamestown, Jamestown Municipal Airport (KJMS)

Lat: 46.93°NLon: 98.68°WElev: 1499ft.

Fair

65°F

18°C

Humidity 76%
Wind Speed S 13 mph
Barometer 30.09 in (1018.6 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 23 Jul 8:56 am CDT
Extended Forecast for

Jamestown Municipal Airport ND

  • Today

    Today: Mostly sunny, with a high near 85. South wind 8 to 14 mph, with gusts as high as 23 mph.

    High: 85 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 62. South wind 11 to 13 mph, with gusts as high as 22 mph.

    Low: 62 °F

    Mostly Clear

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms, mainly after 4pm. Some of the storms could be severe.  Mostly sunny and hot, with a high near 94. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 30 mph.

    High: 94 °F

    Mostly Sunny
    then Severe
    Thunderstorms
    and Breezy

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Some of the storms could be severe.  Partly cloudy, with a low around 64. Southwest wind 6 to 16 mph becoming northwest after midnight. Winds could gust as high as 26 mph.

    Low: 64 °F

    Severe
    Thunderstorms

  • Saturday

    Saturday: Sunny and hot, with a high near 96. North wind 5 to 9 mph becoming southeast in the afternoon.

    High: 96 °F

    Hot

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 70. Southeast wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 70 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 99. South wind 9 to 11 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

    High: 99 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 67. North wind 9 to 13 mph, with gusts as high as 18 mph.

    Low: 67 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny and hot, with a high near 94. North wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 94 °F

    Hot

Detailed Forecast

Today
Mostly sunny, with a high near 85. South wind 8 to 14 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 62. South wind 11 to 13 mph, with gusts as high as 22 mph.
Friday
A 40 percent chance of showers and thunderstorms, mainly after 4pm. Some of the storms could be severe. Mostly sunny and hot, with a high near 94. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 30 mph.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Some of the storms could be severe. Partly cloudy, with a low around 64. Southwest wind 6 to 16 mph becoming northwest after midnight. Winds could gust as high as 26 mph.
Saturday
Sunny and hot, with a high near 96. North wind 5 to 9 mph becoming southeast in the afternoon.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. Southeast wind 10 to 13 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny and hot, with a high near 99. South wind 9 to 11 mph becoming north in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Mostly clear, with a low around 67. North wind 9 to 13 mph, with gusts as high as 18 mph.
Monday
Mostly sunny and hot, with a high near 94. North wind 8 to 11 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 65. North wind 6 to 9 mph.
Tuesday
Mostly sunny and hot, with a high near 93. North wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 65. North wind 6 to 10 mph becoming east after midnight.
Wednesday
Mostly sunny and hot, with a high near 92. Southeast wind 6 to 11 mph, with gusts as high as 18 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Jamestown Municipal Airport ND
 46.92°N 98.67°W
7:36 am CDT Jul 23, 2026
9am CDT Jul 23, 2026-6pm CDT Jul 29, 2026
 
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Additional Resources

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