Isaias Expected To Be A Strong Hurricane Approaching The Northern Gulf Coast Friday

Isaias is expected to strengthen and be a strong hurricane when it approaches the northern Gulf Coast on Friday. Damaging hurricane-force winds and life-threatening storm surge impacts are expected Friday into Saturday. Isaias will bring heavy rainfall to the northern Gulf Coast and much of the Southeast U.S. Friday into the weekend. Read More >

Current conditions at

Bismarck, Bismarck Municipal Airport (KBIS)

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

Fair

44°F

7°C

Humidity 79%
Wind Speed Calm
Barometer 30.11 in (1020.2 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 8 Oct 6:52 am CDT
Extended Forecast for

Bismarck Municipal Airport ND

  • Today

    Today: Mostly sunny, with a high near 67. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 44. Southeast wind around 7 mph.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 78. South wind 7 to 17 mph, with gusts as high as 28 mph.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 51. South wind 6 to 11 mph becoming light southeast  after midnight. Winds could gust as high as 20 mph.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 77. Light and variable wind becoming northwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 1am.  Mostly cloudy, with a low around 42. North wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 42 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers.  Mostly cloudy, with a high near 54. North wind 14 to 16 mph, with gusts as high as 25 mph.

    High: 54 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly after 1am.  Cloudy, with a low around 34. North wind 9 to 15 mph, with gusts as high as 23 mph.

    Low: 34 °F

    Showers
    Likely

  • Columbus Day

    Columbus Day: Showers likely, mainly before 1pm.  Mostly cloudy, with a high near 47. North wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 47 °F

    Showers
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 67. Calm wind becoming south 5 to 7 mph in the afternoon.
Tonight
Partly cloudy, with a low around 44. Southeast wind around 7 mph.
Friday
Mostly sunny, with a high near 78. South wind 7 to 17 mph, with gusts as high as 28 mph.
Friday Night
Partly cloudy, with a low around 51. South wind 6 to 11 mph becoming light southeast after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 77. Light and variable wind becoming northwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 42. North wind 10 to 14 mph, with gusts as high as 23 mph.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 54. North wind 14 to 16 mph, with gusts as high as 25 mph.
Sunday Night
Showers likely, mainly after 1am. Cloudy, with a low around 34. North wind 9 to 15 mph, with gusts as high as 23 mph.
Columbus Day
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 47. North wind 9 to 11 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 32. North wind 3 to 8 mph.
Tuesday
Mostly sunny, with a high near 56. Light southwest wind becoming south 5 to 9 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 36. South wind around 6 mph.
Wednesday
A chance of showers. Mostly sunny, with a high near 60. South wind 6 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Bismarck Municipal Airport ND
 46.77°N 100.76°W
6:41 am CDT Oct 8, 2026
6am CDT Oct 8, 2026-6pm CDT Oct 14, 2026
 
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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