National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Jamestown, Jamestown Municipal Airport (KJMS)

Lat: 46.93°NLon: 98.68°WElev: 1499ft.

Overcast

65°F

18°C

Humidity 68%
Wind Speed Calm
Barometer 29.94 in (1013.5 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 8 Jun 11:56 pm CDT
Extended Forecast for

Jamestown ND

  • Overnight

    Overnight: Partly cloudy, with a low around 56. Calm wind becoming east around 5 mph.

    Low: 56 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 93. Breezy, with a southeast wind 7 to 12 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 93 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms, mainly before 1am. Some of the storms could be severe. Low around 60. Breezy, with a south wind 18 to 23 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 60 °F

    Severe
    Thunderstorms
    and Breezy
    then Severe
    Thunderstorms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms between 7am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 75. Breezy, with a northwest wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 60%.

    High: 75 °F

    Showers
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 52. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 52 °F

    Mostly Cloudy
    and Breezy

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 70. Windy, with a west wind 22 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 50%.

    High: 70 °F

    Chance
    Showers and
    Windy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 52. Breezy, with a west wind 14 to 22 mph, with gusts as high as 33 mph.

    Low: 52 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 73. Windy, with a west wind 17 to 26 mph, with gusts as high as 39 mph.

    High: 73 °F

    Mostly Sunny
    and Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50. Northwest wind 8 to 18 mph, with gusts as high as 29 mph.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 56. Calm wind becoming east around 5 mph.
Tuesday
Mostly sunny and hot, with a high near 93. Breezy, with a southeast wind 7 to 12 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph.
Tuesday Night
Showers and thunderstorms, mainly before 1am. Some of the storms could be severe. Low around 60. Breezy, with a south wind 18 to 23 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
A chance of showers and thunderstorms between 7am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 75. Breezy, with a northwest wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 60%.
Wednesday Night
Mostly cloudy, with a low around 52. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 70. Windy, with a west wind 22 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 50%.
Thursday Night
Mostly cloudy, with a low around 52. Breezy, with a west wind 14 to 22 mph, with gusts as high as 33 mph.
Friday
Mostly sunny, with a high near 73. Windy, with a west wind 17 to 26 mph, with gusts as high as 39 mph.
Friday Night
Partly cloudy, with a low around 50. Northwest wind 8 to 18 mph, with gusts as high as 29 mph.
Saturday
Partly sunny, with a high near 68. Breezy, with a northwest wind 14 to 22 mph, with gusts as high as 32 mph.
Saturday Night
Partly cloudy, with a low around 47. North wind 8 to 17 mph, with gusts as high as 28 mph.
Sunday
Partly sunny, with a high near 71. Northwest wind 11 to 16 mph, with gusts as high as 26 mph.
Sunday Night
Mostly cloudy, with a low around 50. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
Jamestown ND
 46.9°N 98.7°W
Last Update:
10:36 pm CDT Jun 8, 2026
Forecast Valid:
12am CDT Jun 9, 2026-6pm CDT Jun 15, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation