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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Hazardous Weather Conditions

Current Conditions

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15 Miles NW Grand Marais/Cook County Airport MN

7 Day Forecast

For More Weather Information:

Duluth, MN Local Forecast Office

Today

Patchy Fog

Patchy
Fog

High: 71 °F

Tonight

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 58 °F

Sunday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 73 °F

Sunday
Night

Thunderstorms Likely Chance for Measurable Precipitation 70%

Thunderstorms
Likely

Low: 61 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 72 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 48 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 62 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 48 °F

Wednesday

Partly Sunny

Partly
Sunny

High: 63 °F

Detailed Forecast

  • Today Patchy fog before 8am. Otherwise, cloudy, with a high near 71. Calm wind becoming east around 5 mph in the morning.
  • Tonight A 20 percent chance of showers and thunderstorms after 1am. Areas of fog between midnight and 1am. Otherwise, cloudy, with a low around 58. East wind 5 to 10 mph.
  • Sunday A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73. Southeast wind around 10 mph.
  • Sunday Night Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 61. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.
  • Monday Mostly sunny, with a high near 72. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
  • Monday Night Partly cloudy, with a low around 48.
  • Tuesday Mostly sunny, with a high near 62.
  • Tuesday Night Mostly cloudy, with a low around 48.
  • Wednesday Partly sunny, with a high near 63.
  • Wednesday Night Partly cloudy, with a low around 46.
  • Thursday Mostly sunny, with a high near 66.
  • Thursday Night Mostly clear, with a low around 48.
  • Friday Sunny, with a high near 69.