Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

Bismarck, Bismarck Municipal Airport (KBIS)

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

Overcast

47°F

8°C

Humidity 80%
Wind Speed NE 20 G 25 mph
Barometer 29.90 in (1013.1 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 11 Oct 5:52 pm CDT
Extended Forecast for

Bismarck ND

  • Tonight

    Tonight: A slight chance of showers before midnight, then showers likely after 1am.  Cloudy, with a low around 39. Northeast wind 10 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%.

    Low: 39 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Columbus Day

    Columbus Day: Showers likely, mainly before noon.  Cloudy, with a high near 49. Northeast wind 8 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 70%.

    High: 49 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Cloudy, with a low around 37. Northwest wind 7 to 9 mph.

    Low: 37 °F

    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 52. Northwest wind around 6 mph.

    High: 52 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34. Light northwest wind.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 58. Light and variable wind.

    High: 58 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am.  Partly cloudy, with a low around 37. Light and variable wind.

    Low: 37 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 60. Windy, with a south wind 5 to 10 mph becoming northwest 15 to 25 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 60 °F

    Partly Sunny
    then Partly
    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33. Breezy, with a northwest wind 16 to 24 mph, with gusts as high as 38 mph.

    Low: 33 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
A slight chance of showers before midnight, then showers likely after 1am. Cloudy, with a low around 39. Northeast wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Columbus Day
Showers likely, mainly before noon. Cloudy, with a high near 49. Northeast wind 8 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Monday Night
Cloudy, with a low around 37. Northwest wind 7 to 9 mph.
Tuesday
Mostly cloudy, with a high near 52. Northwest wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 34. Light northwest wind.
Wednesday
Sunny, with a high near 58. Light and variable wind.
Wednesday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 37. Light and variable wind.
Thursday
Partly sunny, with a high near 60. Windy, with a south wind 5 to 10 mph becoming northwest 15 to 25 mph in the afternoon. Winds could gust as high as 37 mph.
Thursday Night
Partly cloudy, with a low around 33. Breezy, with a northwest wind 16 to 24 mph, with gusts as high as 38 mph.
Friday
Mostly sunny, with a high near 54. Northwest wind 8 to 11 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 33. South wind 6 to 9 mph.
Saturday
Sunny, with a high near 64. South wind 10 to 15 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 42. South wind 7 to 11 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 68.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Bismarck ND
 46.81°N 100.76°W
6:06 pm CDT Oct 11, 2026
6pm CDT Oct 11, 2026-6pm CDT Oct 18, 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