Heat Across the Center of the Nation; Severe Thunderstorms Across the Great Lakes and Ohio Valley

Heat expands across the Desert Southwest, Plains, Mississippi Valley and Midwest into Monday. Fire weather concerns continue for portions of the Intermountain West. Active monsoonal moisture fuels thunderstorms over the Southwest with possible flash flooding. Tropical cyclone Fausto in the Pacific, should weaken as it approaches Hawaii; Dangerous surf, swells and rip currents are expected. Read More >

Current conditions at

Jamestown, Jamestown Municipal Airport (KJMS)

Lat: 46.93°NLon: 98.68°WElev: 1499ft.

Fair

76°F

24°C

Humidity 50%
Wind Speed NW 9 mph
Barometer 29.78 in (1007.6 mb)
Dewpoint 56°F (13°C)
Visibility 8.00 mi
Heat Index78°F (26°C)
Last update 26 Jul 9:56 pm CDT
Extended Forecast for

Jamestown ND

  • Tonight

    Tonight: Patchy smoke. Partly cloudy, with a low around 67. Northwest wind 9 to 14 mph, with gusts as high as 21 mph.

    Low: 67 °F

    Patchy Smoke

  • Monday

    Monday: Patchy smoke before 1pm. Mostly sunny and hot, with a high near 91. North wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 91 °F

    Patchy Smoke

  • Monday Night

    Monday Night: Partly cloudy, with a low around 65. North wind 5 to 8 mph becoming calm  after midnight.

    Low: 65 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny and hot, with a high near 92. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 92 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 66. East wind 6 to 9 mph becoming southeast after midnight.

    Low: 66 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 94. South wind 5 to 13 mph, with gusts as high as 22 mph.

    High: 94 °F

    Hot

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am.  Mostly cloudy, with a low around 68. South wind 8 to 10 mph.

    Low: 68 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 84. South wind 7 to 10 mph becoming northeast in the morning.

    High: 84 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers.  Partly cloudy, with a low around 63. Northeast wind 5 to 10 mph becoming northwest after midnight.

    Low: 63 °F

    Chance
    Showers

Detailed Forecast

Tonight
Patchy smoke. Partly cloudy, with a low around 67. Northwest wind 9 to 14 mph, with gusts as high as 21 mph.
Monday
Patchy smoke before 1pm. Mostly sunny and hot, with a high near 91. North wind 7 to 11 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 65. North wind 5 to 8 mph becoming calm after midnight.
Tuesday
Mostly cloudy, then gradually becoming sunny and hot, with a high near 92. Light and variable wind becoming south 5 to 10 mph in the morning.
Tuesday Night
Mostly clear, with a low around 66. East wind 6 to 9 mph becoming southeast after midnight.
Wednesday
Sunny and hot, with a high near 94. South wind 5 to 13 mph, with gusts as high as 22 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 68. South wind 8 to 10 mph.
Thursday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 84. South wind 7 to 10 mph becoming northeast in the morning.
Thursday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 63. Northeast wind 5 to 10 mph becoming northwest after midnight.
Friday
Mostly sunny, with a high near 85. North wind 6 to 9 mph.
Friday Night
Partly cloudy, with a low around 63. Northeast wind 5 to 9 mph.
Saturday
Mostly sunny, with a high near 88. East wind 5 to 10 mph, with gusts as high as 18 mph.
Saturday Night
Mostly clear, with a low around 64. Southeast wind around 11 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny and hot, with a high near 91. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Jamestown ND
 46.92°N 98.73°W
9:37 pm CDT Jul 26, 2026
10pm CDT Jul 26, 2026-6pm CDT Aug 2, 2026
 
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Additional Resources

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Hourly Weather Forecast

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