National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the West Coast through Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Hazardous Weather Conditions

Current Conditions

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Bismarck ND

7 Day Forecast

For More Weather Information:

Bismarck, ND Local Forecast Office

Tonight

Patchy Fog

Patchy
Fog

Low: -7 °C

Sunday

Wintry Mix Chance for Measurable Precipitation 20%

Wintry
Mix

High: 2 °C

Sunday
Night

Snow/Sleet Chance for Measurable Precipitation 50%

Snow/Sleet

Low: -3 °C

Monday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 1 °C

Monday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: -7 °C

Tuesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: -3 °C

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: -10 °C

Wednesday

Mostly Cloudy

Mostly
Cloudy

High: -3 °C

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: -10 °C

Detailed Forecast

  • Tonight Patchy fog after 10pm. Otherwise, partly cloudy, with a low around -7. Southwest wind 8 to 10 km/h.
  • Sunday A slight chance of freezing rain before 3pm, then a slight chance of rain between 3pm and 5pm, then a slight chance of rain and sleet after 5pm. Areas of fog before 9am. Otherwise, partly sunny, with a high near 2. South wind 10 to 13 km/h. Chance of precipitation is 20%.
  • Sunday Night A slight chance of rain and sleet before 7pm, then a chance of snow. Cloudy, with a low around -3. South wind 11 to 16 km/h becoming northwest after midnight. Chance of precipitation is 50%. New snow and sleet accumulation of less than a half centimeter possible.
  • Monday A 50 percent chance of snow. Cloudy, with a high near 1. Breezy, with a northwest wind 18 to 23 km/h increasing to 29 to 34 km/h in the afternoon. Winds could gust as high as 48 km/h.
  • Monday Night A 40 percent chance of snow. Cloudy, with a low around -7. Blustery, with a northwest wind 32 to 35 km/h, with gusts as high as 50 km/h.
  • Tuesday A 30 percent chance of snow before 7am. Mostly cloudy, with a high near -3.
  • Tuesday Night Mostly cloudy, with a low around -10.
  • Wednesday Mostly cloudy, with a high near -3.
  • Wednesday Night Mostly cloudy, with a low around -10.
  • Christmas Day Mostly cloudy, with a high near -5.
  • Thursday Night Mostly cloudy, with a low around -14.
  • Friday Mostly cloudy, with a high near -9.
  • Friday Night Mostly cloudy, with a low around -16.
  • Saturday Partly sunny, with a high near -7.