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

Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Hazardous Weather Conditions

Current conditions at

Jamestown, Jamestown Municipal Airport (KJMS)

Lat: 46.93°NLon: 98.68°WElev: 1499ft.

Overcast

61°F

16°C

Humidity 75%
Wind Speed N 18 mph
Barometer 29.43 in (996.6 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 17 Jun 11:56 am CDT
Extended Forecast for

Wishek ND

  • This Afternoon

    This Afternoon: Showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. High near 65. Windy, with a northwest wind around 25 mph, with gusts as high as 34 mph. Chance of precipitation is 80%.

    High: 65 °F

    Showers and
    Windy

  • Tonight

    Tonight: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and midnight. Mostly cloudy, with a low around 46. Northwest wind 8 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.

    Low: 46 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 68. Northwest wind 8 to 16 mph, with gusts as high as 23 mph.

    High: 68 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 47. Northwest wind 5 to 11 mph becoming southwest after midnight.

    Low: 47 °F

    Partly Cloudy
    then Chance
    Showers

  • Juneteenth

    Juneteenth: Sunny, with a high near 71. Breezy, with a northwest wind 11 to 20 mph, with gusts as high as 28 mph.

    High: 71 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46. Northwest wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 73. East wind 5 to 15 mph, with gusts as high as 22 mph.

    High: 73 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers, mainly after 1am. Mostly cloudy, with a low around 50. Breezy, with an east wind 16 to 20 mph, with gusts as high as 26 mph.

    Low: 50 °F

    Chance
    Showers and
    Breezy

  • Sunday

    Sunday: A chance of showers, mainly after 1pm. Partly sunny, with a high near 69. Breezy, with an east wind 15 to 20 mph, with gusts as high as 26 mph.

    High: 69 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

This Afternoon
Showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. High near 65. Windy, with a northwest wind around 25 mph, with gusts as high as 34 mph. Chance of precipitation is 80%.
Tonight
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and midnight. Mostly cloudy, with a low around 46. Northwest wind 8 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Thursday
Partly sunny, with a high near 68. Northwest wind 8 to 16 mph, with gusts as high as 23 mph.
Thursday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 47. Northwest wind 5 to 11 mph becoming southwest after midnight.
Juneteenth
Sunny, with a high near 71. Breezy, with a northwest wind 11 to 20 mph, with gusts as high as 28 mph.
Friday Night
Partly cloudy, with a low around 46. Northwest wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Saturday
Mostly sunny, with a high near 73. East wind 5 to 15 mph, with gusts as high as 22 mph.
Saturday Night
A chance of showers, mainly after 1am. Mostly cloudy, with a low around 50. Breezy, with an east wind 16 to 20 mph, with gusts as high as 26 mph.
Sunday
A chance of showers, mainly after 1pm. Partly sunny, with a high near 69. Breezy, with an east wind 15 to 20 mph, with gusts as high as 26 mph.
Sunday Night
A chance of showers before 1am. Mostly cloudy, with a low around 49. East wind 8 to 13 mph.
Monday
Partly sunny, with a high near 70. South wind 9 to 15 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Monday Night
A chance of showers. Partly cloudy, with a low around 49. Northwest wind 8 to 14 mph.
Tuesday
Mostly sunny, with a high near 73. Northwest wind 9 to 15 mph, with gusts as high as 22 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Wishek ND
 46.27°N 99.54°W
Last Update:
11:26 am CDT Jun 17, 2026
Forecast Valid:
12pm CDT Jun 17, 2026-6pm CDT Jun 23, 2026
 
Forecast Discussion
 
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Additional Resources

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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