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

65°F

18°C

Humidity 27%
Wind Speed N 15 G 25 mph
Barometer 30.10 in (1019.9 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 18 Oct 2:56 pm CDT
Extended Forecast for

5 Miles SW Courtenay ND

  • Tonight

    Tonight: Partly cloudy, with a low around 35. Northwest wind 5 to 10 mph becoming light north after midnight.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 58. Northeast wind 5 to 11 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. East wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 63. Southeast wind 9 to 16 mph, with gusts as high as 24 mph.

    High: 63 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44. South wind 5 to 8 mph becoming light and variable after midnight.

    Low: 44 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61. Northeast wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 41. Northeast wind 5 to 7 mph becoming southeast after midnight.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 66. Southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 53. Southeast wind 14 to 18 mph, with gusts as high as 30 mph.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 35. Northwest wind 5 to 10 mph becoming light north after midnight.
Monday
Sunny, with a high near 58. Northeast wind 5 to 11 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 40. East wind 8 to 10 mph, with gusts as high as 18 mph.
Tuesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 63. Southeast wind 9 to 16 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 44. South wind 5 to 8 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 61. Northeast wind 8 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 41. Northeast wind 5 to 7 mph becoming southeast after midnight.
Thursday
Sunny, with a high near 66. Southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 53. Southeast wind 14 to 18 mph, with gusts as high as 30 mph.
Friday
A chance of showers. Mostly cloudy, with a high near 69. Windy, with a southeast wind 22 to 31 mph, with gusts as high as 45 mph.
Friday Night
A chance of showers. Mostly cloudy, with a low around 52. Windy, with a south wind 22 to 26 mph becoming west after midnight. Winds could gust as high as 41 mph.
Saturday
Partly sunny, with a high near 59. Breezy, with a west wind 21 to 23 mph, with gusts as high as 36 mph.
Saturday Night
Partly cloudy, with a low around 39. West wind 8 to 14 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Courtenay ND
 47.18°N 98.65°W
Last Update:
3:36 pm CDT Oct 18, 2026
Forecast Valid:
3pm CDT Oct 18, 2026-6pm CDT Oct 25, 2026
 
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