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

66°F

19°C

Humidity 90%
Wind Speed W 15 mph
Barometer 30.00 in (1015.4 mb)
Dewpoint 63°F (17°C)
Visibility 7.00 mi
Last update 15 Aug 9:56 am CDT
Extended Forecast for

6 Miles E Fort Ransom ND

  • Today

    Today: Patchy fog before 1pm. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 80. Breezy, with a west wind 14 to 20 mph.

    High: 80 °F

    Patchy Fog
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 56. Northwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight.

    Low: 56 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 79. Northwest wind 7 to 13 mph.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 55. Northwest wind 5 to 9 mph becoming calm in the evening.

    Low: 55 °F

    Increasing
    Clouds

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82. South southwest wind 5 to 14 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 57. Northwest wind 5 to 11 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 75. Light and variable wind becoming north northeast 5 to 10 mph in the morning. Chance of precipitation is 60%.

    High: 75 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 51. North northeast wind 7 to 10 mph.

    Low: 51 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Partly sunny, with a high near 74. North wind 6 to 9 mph.

    High: 74 °F

    Partly Sunny

Detailed Forecast

Today
Patchy fog before 1pm. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 80. Breezy, with a west wind 14 to 20 mph.
Tonight
Partly cloudy, with a low around 56. Northwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight.
Sunday
Sunny, with a high near 79. Northwest wind 7 to 13 mph.
Sunday Night
Increasing clouds, with a low around 55. Northwest wind 5 to 9 mph becoming calm in the evening.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82. South southwest wind 5 to 14 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 57. Northwest wind 5 to 11 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 75. Light and variable wind becoming north northeast 5 to 10 mph in the morning. Chance of precipitation is 60%.
Tuesday Night
A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 51. North northeast wind 7 to 10 mph.
Wednesday
Partly sunny, with a high near 74. North wind 6 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 53. North wind 6 to 8 mph becoming south after midnight.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 78. South southwest wind 6 to 13 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56. South wind 7 to 9 mph.
Friday
Mostly sunny, with a high near 82. South southwest wind 8 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Fort Ransom ND
 46.52°N 97.83°W
Last Update:
10:36 am CDT Aug 15, 2026
Forecast Valid:
10am CDT Aug 15, 2026-6pm CDT Aug 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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