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

Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Current conditions at

Jamestown, Jamestown Municipal Airport (KJMS)

Lat: 46.93°NLon: 98.68°WElev: 1499ft.

Overcast

57°F

14°C

Humidity 93%
Wind Speed SE 9 mph
Barometer 30.24 in (1024.6 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 16 Sep 8:56 pm CDT
Extended Forecast for

Jamestown ND

  • Tonight

    Tonight: Areas of fog after 3am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 48. Southeast wind 5 to 9 mph becoming light and variable.

    Low: 48 °F

    Cloudy then
    Areas Fog

  • Thursday

    Thursday: Areas of fog before 11am. Otherwise, partly sunny, with a high near 68. North wind 6 to 9 mph becoming east in the afternoon.

    High: 68 °F

    Areas Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 52. East wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers. Mostly cloudy, with a high near 65. East wind 13 to 16 mph, with gusts as high as 28 mph.

    High: 65 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 50. East wind 5 to 13 mph, with gusts as high as 21 mph.

    Low: 50 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 68. Northeast wind 5 to 11 mph, with gusts as high as 18 mph.

    High: 68 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 51. Northeast wind 6 to 8 mph.

    Low: 51 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers after 1pm. Mostly cloudy, with a high near 68. East wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 68 °F

    Cloudy then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers, mainly before 1am. Mostly cloudy, with a low around 51. East wind 5 to 7 mph.

    Low: 51 °F

    Chance
    Showers

Detailed Forecast

Tonight
Areas of fog after 3am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 48. Southeast wind 5 to 9 mph becoming light and variable.
Thursday
Areas of fog before 11am. Otherwise, partly sunny, with a high near 68. North wind 6 to 9 mph becoming east in the afternoon.
Thursday Night
A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 52. East wind 9 to 11 mph, with gusts as high as 20 mph.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 65. East wind 13 to 16 mph, with gusts as high as 28 mph.
Friday Night
Mostly cloudy, with a low around 50. East wind 5 to 13 mph, with gusts as high as 21 mph.
Saturday
Mostly cloudy, with a high near 68. Northeast wind 5 to 11 mph, with gusts as high as 18 mph.
Saturday Night
Mostly cloudy, with a low around 51. Northeast wind 6 to 8 mph.
Sunday
A slight chance of showers after 1pm. Mostly cloudy, with a high near 68. East wind 6 to 10 mph, with gusts as high as 18 mph.
Sunday Night
A chance of showers, mainly before 1am. Mostly cloudy, with a low around 51. East wind 5 to 7 mph.
Monday
Mostly cloudy, with a high near 67. Southeast wind 5 to 9 mph.
Monday Night
Mostly cloudy, with a low around 50. Southeast wind around 7 mph.
Tuesday
Partly sunny, with a high near 71. South wind 7 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 51. Southeast wind 8 to 10 mph.
Wednesday
Mostly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jamestown ND
 46.92°N 98.73°W
Last Update:
9:46 pm CDT Sep 16, 2026
Forecast Valid:
9pm CDT Sep 16, 2026-6pm CDT Sep 23, 2026
 
Forecast Discussion
 
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Additional Resources

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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