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.

Fair

74°F

23°C

Humidity 69%
Wind Speed E 10 mph
Barometer 30.03 in (1016.6 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 16 Aug 2:56 pm CDT
Extended Forecast for

10 Miles SE Napoleon ND

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly after 4am. Some of the storms could produce heavy rainfall. Increasing clouds, with a low around 64. Breezy, with an east wind 15 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 64 °F

    Mostly Cloudy
    and Breezy
    then Heavy
    Rain

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly before 1pm. Mostly cloudy, with a high near 74. East wind 13 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 74 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 60. East wind 7 to 11 mph becoming north after midnight.

    Low: 60 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 78. North wind 8 to 10 mph.

    High: 78 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 59. Southeast wind 6 to 8 mph.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 81. Southeast wind 6 to 8 mph.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61. Southeast wind around 8 mph.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. South wind 8 to 15 mph, with gusts as high as 22 mph.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 65. Southeast wind around 14 mph, with gusts as high as 23 mph.

    Low: 65 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers and thunderstorms likely, mainly after 4am. Some of the storms could produce heavy rainfall. Increasing clouds, with a low around 64. Breezy, with an east wind 15 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers and thunderstorms likely, mainly before 1pm. Mostly cloudy, with a high near 74. East wind 13 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
A 30 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 60. East wind 7 to 11 mph becoming north after midnight.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 78. North wind 8 to 10 mph.
Monday Night
Partly cloudy, with a low around 59. Southeast wind 6 to 8 mph.
Tuesday
Sunny, with a high near 81. Southeast wind 6 to 8 mph.
Tuesday Night
Mostly clear, with a low around 61. Southeast wind around 8 mph.
Wednesday
Sunny, with a high near 85. South wind 8 to 15 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 65. Southeast wind around 14 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 86. South wind around 15 mph becoming west in the afternoon. Winds could gust as high as 23 mph.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 59. North wind around 11 mph, with gusts as high as 18 mph.
Friday
Sunny, with a high near 74. Northwest wind 10 to 14 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 53. Northwest wind 6 to 10 mph.
Saturday
Sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SE Napoleon ND
 46.4°N 99.63°W
Last Update:
2:50 pm CDT Aug 16, 2025
Forecast Valid:
3pm CDT Aug 16, 2025-6pm CDT Aug 23, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation