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.

Fair

59°F

15°C

Humidity 56%
Wind Speed W 16 mph
Barometer 29.67 in (1005.3 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 21 Mar 10:56 am CDT
Extended Forecast for

Sibley ND

  • Today

    Today: Partly sunny, with a temperature falling to around 45 by 5pm. Breezy, with a north northwest wind around 21 mph.

    High: 57 °F⇓

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 27. Blustery, with a north wind 16 to 20 mph.

    Low: 27 °F

    Slight Chance
    Rain and
    Blustery then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 36. North northwest wind 10 to 14 mph.

    High: 36 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22. North northwest wind 6 to 9 mph becoming southeast after midnight.

    Low: 22 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 49. Breezy, with a south wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon.

    High: 49 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. South wind 11 to 14 mph becoming north northeast after midnight.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 44. East northeast wind 11 to 17 mph.

    High: 44 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 26. East northeast wind 14 to 16 mph.

    Low: 26 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow before 1pm. Partly sunny, with a high near 51. Breezy, with an east wind 14 to 20 mph becoming southwest in the afternoon.

    High: 51 °F

    Slight Chance
    Snow and
    Breezy

Detailed Forecast

Today
Partly sunny, with a temperature falling to around 45 by 5pm. Breezy, with a north northwest wind around 21 mph.
Tonight
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 27. Blustery, with a north wind 16 to 20 mph.
Sunday
Partly sunny, with a high near 36. North northwest wind 10 to 14 mph.
Sunday Night
Partly cloudy, with a low around 22. North northwest wind 6 to 9 mph becoming southeast after midnight.
Monday
Partly sunny, with a high near 49. Breezy, with a south wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 29. South wind 11 to 14 mph becoming north northeast after midnight.
Tuesday
Mostly cloudy, with a high near 44. East northeast wind 11 to 17 mph.
Tuesday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 26. East northeast wind 14 to 16 mph.
Wednesday
A 20 percent chance of snow before 1pm. Partly sunny, with a high near 51. Breezy, with an east wind 14 to 20 mph becoming southwest in the afternoon.
Wednesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 22. Blustery, with a northwest wind 16 to 20 mph. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 31. Blustery, with a north northwest wind 22 to 24 mph.
Thursday Night
Partly cloudy, with a low around 16. Blustery, with a north northeast wind 10 to 20 mph.
Friday
Mostly sunny, with a high near 35. East southeast wind 10 to 16 mph becoming west in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sibley ND
 47.21°N 97.97°W
Last Update:
10:36 am CDT Mar 21, 2026
Forecast Valid:
11am CDT Mar 21, 2026-6pm CDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation