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

Hazardous Weather Conditions

Current conditions at

Jamestown, Jamestown Municipal Airport (KJMS)

Lat: 46.93°NLon: 98.68°WElev: 1499ft.

Fog/Mist

50°F

10°C

Humidity 100%
Wind Speed Calm
Barometer 30.32 in (1027.4 mb)
Dewpoint 50°F (10°C)
Visibility 1.00 mi
Last update 17 Sep 8:56 am CDT
Extended Forecast for

5 Miles ENE Fort Ransom ND

Dense Fog Advisory September 17, 09:09am until September 17, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory September 17, 09:09am until September 17, 10:00am

    NOW until 10:00am Thu

    Dense Fog Advisory

  • Today

    High: 71 °F

    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: A 20 percent chance of showers after 3am. Cloudy, with a low around 52. East northeast wind 7 to 10 mph.

    Low: 52 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers, mainly after 9am. Mostly cloudy, with a high near 65. Breezy, with an east wind 14 to 20 mph, with gusts as high as 31 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 65 °F

    Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 49. Northeast wind 8 to 15 mph.

    Low: 49 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 69. Northeast wind 9 to 13 mph.

    High: 69 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 49. Northeast wind 8 to 10 mph.

    Low: 49 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 68. East wind 9 to 11 mph.

    High: 68 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 48. East wind 6 to 8 mph.

    Low: 48 °F

    Chance
    Showers

Detailed Forecast

Today
Patchy fog before 11am. Otherwise, partly sunny, with a high near 71. East northeast wind 7 to 10 mph.
Tonight
A 20 percent chance of showers after 3am. Cloudy, with a low around 52. East northeast wind 7 to 10 mph.
Friday
A 50 percent chance of showers, mainly after 9am. Mostly cloudy, with a high near 65. Breezy, with an east wind 14 to 20 mph, with gusts as high as 31 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 49. Northeast wind 8 to 15 mph.
Saturday
Mostly cloudy, with a high near 69. Northeast wind 9 to 13 mph.
Saturday Night
Mostly cloudy, with a low around 49. Northeast wind 8 to 10 mph.
Sunday
Mostly cloudy, with a high near 68. East wind 9 to 11 mph.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 48. East wind 6 to 8 mph.
Monday
Mostly cloudy, with a high near 67. East wind 6 to 10 mph.
Monday Night
Partly cloudy, with a low around 46. Southeast wind 5 to 8 mph.
Tuesday
Partly sunny, with a high near 70. South southeast wind 6 to 14 mph.
Tuesday Night
Mostly cloudy, with a low around 49. South southeast wind around 10 mph.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 72. South southeast wind 10 to 16 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Fort Ransom ND
 46.54°N 97.83°W
Last Update:
8:36 am CDT Sep 17, 2026
Forecast Valid:
9am CDT Sep 17, 2026-6pm CDT Sep 23, 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