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

Bismarck, Bismarck Municipal Airport (KBIS)

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

A Few Clouds

62°F

17°C

Humidity 31%
Wind Speed NE 12 mph
Barometer 29.91 in (1013.3 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 16 May 6:52 pm CDT
Extended Forecast for

Bismarck ND

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after 3am. Increasing clouds, with a low around 39. Breezy, with an east wind 10 to 20 mph, with gusts as high as 31 mph.

    Low: 39 °F

    Mostly Cloudy
    then Chance
    Showers and
    Breezy

  • Sunday

    Sunday: Showers, mainly before noon. High near 51. East wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 51 °F

    Showers then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Cloudy, with a low around 36. North wind around 14 mph, with gusts as high as 22 mph.

    Low: 36 °F

    Cloudy

  • Monday

    Monday: A 30 percent chance of showers after 1pm. Cloudy, with a high near 49. North wind around 15 mph, with gusts as high as 25 mph.

    High: 49 °F

    Cloudy then
    Chance
    Showers

  • Monday Night

    Monday Night: Showers likely, mainly before 1am. Cloudy, with a low around 34. North wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    Low: 34 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 53. North wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 53 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Areas of frost after 3am. Otherwise, partly cloudy, with a low around 32. North wind 5 to 8 mph becoming calm in the evening.

    Low: 32 °F

    Mostly Cloudy
    then Areas
    Frost

  • Wednesday

    Wednesday: Areas of frost before 8am. Otherwise, mostly sunny, with a high near 64. Calm wind becoming southeast 5 to 9 mph in the morning.

    High: 64 °F

    Areas Frost
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 40. Southeast wind 7 to 9 mph.

    Low: 40 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
A 40 percent chance of showers, mainly after 3am. Increasing clouds, with a low around 39. Breezy, with an east wind 10 to 20 mph, with gusts as high as 31 mph.
Sunday
Showers, mainly before noon. High near 51. East wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Cloudy, with a low around 36. North wind around 14 mph, with gusts as high as 22 mph.
Monday
A 30 percent chance of showers after 1pm. Cloudy, with a high near 49. North wind around 15 mph, with gusts as high as 25 mph.
Monday Night
Showers likely, mainly before 1am. Cloudy, with a low around 34. North wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Tuesday
Mostly cloudy, with a high near 53. North wind 9 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
Areas of frost after 3am. Otherwise, partly cloudy, with a low around 32. North wind 5 to 8 mph becoming calm in the evening.
Wednesday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 64. Calm wind becoming southeast 5 to 9 mph in the morning.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 40. Southeast wind 7 to 9 mph.
Thursday
A chance of showers after 1pm. Partly sunny, with a high near 67. South wind 7 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 42. Southeast wind 7 to 9 mph.
Friday
Mostly sunny, with a high near 71. Southeast wind 7 to 15 mph, with gusts as high as 24 mph.
Friday Night
A chance of showers. Mostly cloudy, with a low around 46. Southeast wind 10 to 14 mph, with gusts as high as 22 mph.
Saturday
Partly sunny, with a high near 74.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bismarck ND
 46.81°N 100.8°W
Last Update:
6:36 pm CDT May 16, 2026
Forecast Valid:
7pm CDT May 16, 2026-6pm CDT May 23, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation