National Weather Service United States Department of Commerce

A stalled frontal boundary and ample monsoonal moisture will lead to flash flood potential from the Great Basin to the Great Plains tonight and Tuesday

A stalled frontal boundary will set up along the southern and central Rockies for the next couple of days providing focus for showers and thunderstorms. In addition, ample monsoonal moisture will stream in across the southwest bringing enough moisture to introduce a flash flood threat from the Great Basin and Southwest eastward across the central and southern Rockies into the adjacent Plains.
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Current Conditions

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Bismarck ND

7 Day Forecast

For More Weather Information:

Bismarck, ND Local Forecast Office

Tonight

Partly Cloudy

Partly
Cloudy

Low: 12 °C

Tuesday

Mostly Sunny

Mostly
Sunny

High: 26 °C

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 13 °C

Wednesday

Mostly Sunny

Mostly
Sunny

High: 27 °C

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 14 °C

Thursday

Sunny

Sunny

High: 28 °C

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 14 °C

Friday

Sunny

Sunny

High: 29 °C

Friday
Night

Mostly Clear

Mostly
Clear

Low: 15 °C

Detailed Forecast

  • Tonight Partly cloudy, with a low around 12. North wind 8 to 13 km/h becoming light and variable after midnight.
  • Tuesday Mostly sunny, with a high near 26. East wind 3 to 8 km/h.
  • Tuesday Night Mostly clear, with a low around 13. Northeast wind 5 to 11 km/h.
  • Wednesday Mostly sunny, with a high near 27. Light and variable wind becoming north 6 to 11 km/h in the morning.
  • Wednesday Night Mostly clear, with a low around 14. Northeast wind 6 to 11 km/h becoming light after midnight.
  • Thursday Sunny, with a high near 28.
  • Thursday Night Mostly clear, with a low around 14.
  • Friday Sunny, with a high near 29.
  • Friday Night Mostly clear, with a low around 15.
  • Saturday Sunny, with a high near 30.
  • Saturday Night Partly cloudy, with a low around 15.
  • Sunday Mostly sunny, with a high near 29.
  • Sunday Night Partly cloudy, with a low around 14.
  • Monday Mostly sunny, with a high near 29.