National Weather Service United States Department of Commerce

Heavy rain possible for the northern Rockies & Plains; severe storms for the Northern Plains

An unseasonably strong storm system in the northwest U.S. will bring showers and thunderstorms, with locally heavy rainfall, to the northern Rockies and northern Plains. Isolated flash floods will be possible in these areas. Some storms could become severe in parts of the Dakotas into Minnesota, with large hail and damaging winds. In addition, temperatures will be 10 to 20 degrees below average.
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Current Conditions

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7 Miles SE Cannon Ball ND

7 Day Forecast

For More Weather Information:

Bismarck, ND Local Forecast Office

This
Afternoon

Heavy Rain Chance for Measurable Precipitation 90%

Heavy
Rain

High: 68 °F

Tonight

Heavy Rain Chance for Measurable Precipitation 60%

Heavy
Rain

Low: 56 °F

Sunday

Heavy Rain Chance for Measurable Precipitation 20%

Heavy
Rain

High: 69 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 49 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 69 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 51 °F

Tuesday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 67 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 52 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 73 °F

Detailed Forecast

  • This Afternoon Showers and possibly a thunderstorm. Some of the storms could produce heavy rain. High near 68. Breezy, with an east wind around 22 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
  • Tonight Showers likely and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms, mainly between 11pm and 1am. Some of the storms could produce heavy rain. Cloudy, with a low around 56. East wind 12 to 17 mph becoming light and variable. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
  • Sunday A 20 percent chance of showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 69. West wind 13 to 16 mph, with gusts as high as 24 mph.
  • Sunday Night Mostly cloudy, with a low around 49. West wind 13 to 17 mph, with gusts as high as 26 mph.
  • Monday Mostly sunny, with a high near 69. West wind 11 to 14 mph, with gusts as high as 22 mph.
  • Monday Night Partly cloudy, with a low around 51.
  • Tuesday A 40 percent chance of showers. Mostly cloudy, with a high near 67.
  • Tuesday Night Mostly cloudy, with a low around 52.
  • Wednesday Mostly sunny, with a high near 73.
  • Wednesday Night Mostly clear, with a low around 53.
  • Thursday Sunny, with a high near 79.
  • Thursday Night Mostly clear, with a low around 57.
  • Friday Sunny, with a high near 83.