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

Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Current conditions at

Bismarck, Bismarck Municipal Airport (KBIS)

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

Fair

52°F

11°C

Humidity 93%
Wind Speed Vrbl 3 mph
Barometer 29.46 in (997.6 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 10 Oct 9:52 am CDT
Extended Forecast for

Bismarck ND

  • Today

    Today: Patchy fog before 11am. Otherwise, sunny, with a high near 80. Northwest wind 8 to 13 mph, with gusts as high as 18 mph.

    High: 80 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: A 20 percent chance of showers after midnight. Increasing clouds, with a low around 47. North wind 7 to 14 mph, with gusts as high as 23 mph.

    Low: 47 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers, mainly after 9am. Cloudy, with a steady temperature around 50. North wind 13 to 15 mph, with gusts as high as 26 mph.

    High: 50 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly after 1am. Cloudy, with a low around 38. North wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    Low: 38 °F

    Chance
    Showers then
    Showers
    Likely

  • Columbus Day

    Columbus Day: Showers. High near 47. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 47 °F

    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 36. North wind 3 to 8 mph.

    Low: 36 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 53. Calm wind becoming west around 5 mph in the afternoon.

    High: 53 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. Light east wind.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers, mainly after 1pm. Partly sunny, with a high near 58. East wind 3 to 7 mph.

    High: 58 °F

    Chance
    Showers

Detailed Forecast

Today
Patchy fog before 11am. Otherwise, sunny, with a high near 80. Northwest wind 8 to 13 mph, with gusts as high as 18 mph.
Tonight
A 20 percent chance of showers after midnight. Increasing clouds, with a low around 47. North wind 7 to 14 mph, with gusts as high as 23 mph.
Sunday
A 50 percent chance of showers, mainly after 9am. Cloudy, with a steady temperature around 50. North wind 13 to 15 mph, with gusts as high as 26 mph.
Sunday Night
Showers likely, mainly after 1am. Cloudy, with a low around 38. North wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Columbus Day
Showers. High near 47. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Monday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 36. North wind 3 to 8 mph.
Tuesday
Mostly cloudy, with a high near 53. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 38. Light east wind.
Wednesday
A chance of showers, mainly after 1pm. Partly sunny, with a high near 58. East wind 3 to 7 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 41. East wind around 6 mph.
Thursday
A chance of showers. Mostly cloudy, with a high near 58. Northwest wind 7 to 16 mph, with gusts as high as 29 mph.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 36. Northwest wind 10 to 15 mph, with gusts as high as 28 mph.
Friday
Mostly sunny, with a high near 54. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bismarck ND
 46.81°N 100.8°W
Last Update:
10:36 am CDT Oct 10, 2026
Forecast Valid:
10am CDT Oct 10, 2026-6pm CDT Oct 16, 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