Heat Wave Persists Over the Central U.S.; Significant Flooding Expected in the Northern Mid-Atlantic Tuesday

Dangerous and extreme heat will remain across portions of the Central U.S. this week, persisting across the Mid to Lower Mississippi Valleys, Gulf Coast, Southern Plains and portions of Texas. A heat wave over the Southwest will intensify late this week. Severe thunderstorms and flash flooding will spread from the Great Lakes/Ohio Valley to the Mid-Atlantic and Northeast the next few days. Read More >

Current conditions at

Bismarck, Bismarck Municipal Airport (KBIS)

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

A Few Clouds

85°F

29°C

Humidity 42%
Wind Speed E 8 mph
Barometer 29.90 in (1011.3 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 27 Jul 8:52 pm CDT
Extended Forecast for

Cannon Ball ND

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 3am, then a slight chance of showers after 4am.  Patchy smoke. Cloudy, then gradually becoming partly cloudy, with a low around 68. South wind 5 to 7 mph.  Chance of precipitation is 20%.

    Low: 68 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: Patchy smoke before 1pm. Mostly sunny and hot, with a high near 96. South wind around 8 mph becoming west in the afternoon.

    High: 96 °F

    Patchy Smoke

  • Tuesday Night

    Tuesday Night: Patchy smoke. Partly cloudy, with a low around 68. South wind around 7 mph.

    Low: 68 °F

    Patchy Smoke

  • Wednesday

    Wednesday: Sunny and hot, with a high near 98. South wind 6 to 14 mph.

    High: 98 °F

    Hot

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am.  Mostly cloudy, with a low around 70. South wind 9 to 13 mph.

    Low: 70 °F

    Chance
    T-storms

  • Thursday

    Thursday: Showers and possibly a thunderstorm.  High near 89. South wind 7 to 11 mph becoming northeast in the afternoon.  Chance of precipitation is 80%.

    High: 89 °F

    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 64. North wind 5 to 10 mph.

    Low: 64 °F

    Chance
    T-storms

  • Friday

    Friday: Mostly sunny, with a high near 89. Northwest wind 5 to 7 mph becoming southeast in the afternoon.

    High: 89 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 1am.  Mostly clear, with a low around 64. East wind around 7 mph.

    Low: 64 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms before 3am, then a slight chance of showers after 4am. Patchy smoke. Cloudy, then gradually becoming partly cloudy, with a low around 68. South wind 5 to 7 mph. Chance of precipitation is 20%.
Tuesday
Patchy smoke before 1pm. Mostly sunny and hot, with a high near 96. South wind around 8 mph becoming west in the afternoon.
Tuesday Night
Patchy smoke. Partly cloudy, with a low around 68. South wind around 7 mph.
Wednesday
Sunny and hot, with a high near 98. South wind 6 to 14 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 70. South wind 9 to 13 mph.
Thursday
Showers and possibly a thunderstorm. High near 89. South wind 7 to 11 mph becoming northeast in the afternoon. Chance of precipitation is 80%.
Thursday Night
A 40 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 64. North wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 89. Northwest wind 5 to 7 mph becoming southeast in the afternoon.
Friday Night
A slight chance of showers and thunderstorms before 1am. Mostly clear, with a low around 64. East wind around 7 mph.
Saturday
Sunny, with a high near 89. East wind 7 to 9 mph.
Saturday Night
Mostly clear, with a low around 65. Southeast wind 9 to 11 mph, with gusts as high as 20 mph.
Sunday
Sunny and hot, with a high near 95. Breezy, with a southeast wind 14 to 23 mph, with gusts as high as 33 mph.
Sunday Night
Partly cloudy, with a low around 70. Breezy, with a southeast wind 17 to 22 mph, with gusts as high as 31 mph.
Monday
Mostly sunny and hot, with a high near 94. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Cannon Ball ND
 46.31°N 100.64°W
7:36 pm CDT Jul 27, 2026
9pm CDT Jul 27, 2026-6pm CDT Aug 3, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database