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

Tropical Storm Edouard to Impact the Northwest Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard will bring tropical storm to hurricane conditions, heavy rainfall, flash and some river flooding, and storm surge to portions of Upper Texas and southwestern Louisiana coasts into Wednesday. Severe thunderstorms are possible in the Central Plains and Mid-Atlantic. Hot and humid conditions will expand from the Central Plains into the Ohio Valley and Mid-Atlantic. Read More >

Current conditions at

Bismarck, Bismarck Municipal Airport (KBIS)

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

Fair

63°F

17°C

Humidity 63%
Wind Speed Calm
Barometer 30.01 in (1016.0 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 1 Sep 9:52 am CDT
Extended Forecast for

Bismarck ND

  • Today

    Today: Partly sunny, with a high near 78. Light and variable wind.

    High: 78 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 55. Light and variable wind becoming east around 5 mph.

    Low: 55 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 83. Light east wind becoming southeast 10 to 15 mph in the morning. Winds could gust as high as 24 mph.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63. Southeast wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    Low: 63 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: Sunny, with a high near 88. Southeast wind 6 to 8 mph becoming west in the afternoon.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61. Light and variable wind becoming east around 6 mph in the evening.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 91. Southeast wind 7 to 13 mph, with gusts as high as 23 mph.

    High: 91 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 64. East wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 89. East wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 89 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 78. Light and variable wind.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 55. Light and variable wind becoming east around 5 mph.
Wednesday
Sunny, with a high near 83. Light east wind becoming southeast 10 to 15 mph in the morning. Winds could gust as high as 24 mph.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63. Southeast wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 88. Southeast wind 6 to 8 mph becoming west in the afternoon.
Thursday Night
Mostly clear, with a low around 61. Light and variable wind becoming east around 6 mph in the evening.
Friday
Sunny and hot, with a high near 91. Southeast wind 7 to 13 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 64. East wind 8 to 10 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 89. East wind 7 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 61. Northeast wind 7 to 10 mph, with gusts as high as 18 mph.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 80. East wind 8 to 11 mph, with gusts as high as 22 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 58. East wind around 11 mph, with gusts as high as 20 mph.
Labor Day
A chance of showers. Partly sunny, with a high near 78. Southeast wind 11 to 14 mph, with gusts as high as 25 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bismarck ND
 46.79°N 100.79°W
Last Update:
10:36 am CDT Sep 1, 2026
Forecast Valid:
10am CDT Sep 1, 2026-6pm CDT Sep 7, 2026
 
Forecast Discussion
 
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Additional Resources

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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