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

Heavy Rainfall for Portions of the West and Central U.S.; Monitoring Fire Weather Conditions for New England

Tropical moisture continues to flow across portions of the Great Basin, desert Southwest and California. Isolated instances of flash flooding remains possible. Meanwhile, a storm and associated frontal boundary will focus showers and thunderstorms for the center of the nation. For New England, dry and breezy conditions could enhance favorable fire weather conditions. Read More >

Current conditions at

Bismarck, Bismarck Municipal Airport (KBIS)

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

Fair

53°F

12°C

Humidity 93%
Wind Speed SE 5 mph
Barometer 29.90 in (1012.3 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 21 Sep 1:52 am CDT
Extended Forecast for

Bismarck ND

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly clear, with a low around 50. South wind around 6 mph.

    Low: 50 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 11am. Otherwise, sunny, with a high near 76. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 76 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52. South wind around 6 mph.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 76. Southeast wind 5 to 7 mph becoming west in the afternoon.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 53. Northwest wind around 7 mph.

    Low: 53 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 76. Northwest wind around 8 mph.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. North wind around 6 mph becoming calm in the evening.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. South wind around 8 mph.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly clear, with a low around 50. South wind around 6 mph.
Sunday
Patchy fog before 11am. Otherwise, sunny, with a high near 76. Calm wind becoming south 5 to 7 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 52. South wind around 6 mph.
Monday
Sunny, with a high near 76. Southeast wind 5 to 7 mph becoming west in the afternoon.
Monday Night
Partly cloudy, with a low around 53. Northwest wind around 7 mph.
Tuesday
Sunny, with a high near 76. Northwest wind around 8 mph.
Tuesday Night
Mostly clear, with a low around 52. North wind around 6 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 77. Calm wind becoming south 5 to 7 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 54. South wind around 8 mph.
Thursday
Sunny, with a high near 77. South wind 7 to 11 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 50. South wind 6 to 9 mph becoming east after midnight.
Friday
Sunny, with a high near 74. East wind 6 to 9 mph becoming south in the afternoon.
Friday Night
Mostly clear, with a low around 51. South wind around 7 mph.
Saturday
Sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bismarck ND
 46.81°N 100.76°W
Last Update:
1:49 am CDT Sep 21, 2025
Forecast Valid:
2am CDT Sep 21, 2025-6pm CDT Sep 27, 2025
 
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Additional Resources

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