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

Bismarck, Bismarck Municipal Airport (KBIS)

Lat: 46.78°NLon: 100.76°WElev: 1677ft.

Overcast

61°F

16°C

Humidity 75%
Wind Speed NW 15 G 26 mph
Barometer 29.50 in (998.7 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 17 Jun 10:52 am CDT
Extended Forecast for

8 Miles ESE Saint Anthony ND

  • Today

    Today: Showers and possibly a thunderstorm, mainly before 4pm, then a chance of showers and thunderstorms after 4pm. High near 64. Breezy, with a northwest wind 17 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Showers and
    Breezy

  • Tonight

    Tonight: Showers and thunderstorms likely before 2am, then a slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 48. Northwest wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Showers
    Likely then
    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers after 4pm. Mostly sunny, with a high near 68. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 68 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Partly cloudy, with a low around 49. West wind 5 to 8 mph. Chance of precipitation is 30%.

    Low: 49 °F

    Chance
    Showers

  • Juneteenth

    Juneteenth: Sunny, with a high near 71. Northwest wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48. North wind 5 to 10 mph becoming light and variable after midnight.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 72. East wind 5 to 13 mph, with gusts as high as 21 mph.

    High: 72 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 52. East wind 11 to 14 mph, with gusts as high as 21 mph.

    Low: 52 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers. Partly sunny, with a high near 68. East wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 68 °F

    Chance
    Showers

Detailed Forecast

Today
Showers and possibly a thunderstorm, mainly before 4pm, then a chance of showers and thunderstorms after 4pm. High near 64. Breezy, with a northwest wind 17 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before 2am, then a slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 48. Northwest wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A 20 percent chance of showers after 4pm. Mostly sunny, with a high near 68. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Thursday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Partly cloudy, with a low around 49. West wind 5 to 8 mph. Chance of precipitation is 30%.
Juneteenth
Sunny, with a high near 71. Northwest wind 10 to 14 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 48. North wind 5 to 10 mph becoming light and variable after midnight.
Saturday
Mostly sunny, with a high near 72. East wind 5 to 13 mph, with gusts as high as 21 mph.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 52. East wind 11 to 14 mph, with gusts as high as 21 mph.
Sunday
A chance of showers. Partly sunny, with a high near 68. East wind 10 to 13 mph, with gusts as high as 21 mph.
Sunday Night
A chance of showers before 1am. Mostly cloudy, with a low around 50. Southeast wind 7 to 9 mph becoming south after midnight.
Monday
A chance of showers. Partly sunny, with a high near 69. West wind 8 to 11 mph, with gusts as high as 21 mph.
Monday Night
A chance of showers. Partly cloudy, with a low around 50. Northwest wind 6 to 10 mph.
Tuesday
Mostly sunny, with a high near 73. Northwest wind around 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ESE Saint Anthony ND
 46.54°N 100.75°W
Last Update:
10:36 am CDT Jun 17, 2026
Forecast Valid:
11am CDT Jun 17, 2026-6pm CDT Jun 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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