Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Jamestown, Jamestown Municipal Airport (KJMS)

Lat: 46.93°NLon: 98.68°WElev: 1499ft.

Fair

81°F

27°C

Humidity 67%
Wind Speed SE 8 mph
Barometer 29.80 in (1008.4 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 14 Jul 8:56 pm CDT
Extended Forecast for

Jamestown ND

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly after midnight.  Mostly cloudy, with a low around 62. Southeast wind 9 to 11 mph becoming northeast after midnight. Winds could gust as high as 18 mph.

    Low: 62 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then a chance of showers after 4pm.  Cloudy, with a high near 66. Breezy, with a northeast wind 14 to 20 mph, with gusts as high as 31 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 66 °F

    Breezy.
    Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly before 7pm.  Mostly cloudy, with a low around 53. North wind 14 to 18 mph, with gusts as high as 29 mph.

    Low: 53 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers.  Mostly cloudy, with a high near 66. North wind 14 to 16 mph, with gusts as high as 25 mph.

    High: 66 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers.  Partly cloudy, with a low around 48. Northeast wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 48 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 72. North wind 6 to 9 mph becoming southeast in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 55. Southeast wind around 8 mph.

    Low: 55 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Friday

    Friday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 74. South wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 74 °F

    Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers.  Partly cloudy, with a low around 57. South wind 6 to 10 mph becoming northwest after midnight.

    Low: 57 °F

    Chance
    Showers

Detailed Forecast

Tonight
A 40 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 62. Southeast wind 9 to 11 mph becoming northeast after midnight. Winds could gust as high as 18 mph.
Tuesday
A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then a chance of showers after 4pm. Cloudy, with a high near 66. Breezy, with a northeast wind 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
A 30 percent chance of showers, mainly before 7pm. Mostly cloudy, with a low around 53. North wind 14 to 18 mph, with gusts as high as 29 mph.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 66. North wind 14 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 48. Northeast wind 6 to 13 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 72. North wind 6 to 9 mph becoming southeast in the afternoon.
Thursday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 55. Southeast wind around 8 mph.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 74. South wind 9 to 13 mph, with gusts as high as 21 mph.
Friday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 57. South wind 6 to 10 mph becoming northwest after midnight.
Saturday
Mostly sunny, with a high near 77. North wind 7 to 9 mph.
Saturday Night
Partly cloudy, with a low around 57. North wind 6 to 8 mph becoming south after midnight.
Sunday
Mostly sunny, with a high near 79. Southeast wind 6 to 13 mph, with gusts as high as 21 mph.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 61. Southeast wind 8 to 11 mph, with gusts as high as 18 mph.
Monday
A chance of showers. Partly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Jamestown ND
 46.9°N 98.7°W
7:49 pm CDT Jul 14, 2025
9pm CDT Jul 14, 2025-6pm CDT Jul 21, 2025
 
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