National Weather Service United States Department of Commerce

Heavy rain possible for parts of the northern Rockies & Plains; Severe storms for the Upper Midwest

An unseasonably strong storm system in the northwest U.S. will bring showers and thunderstorms, some heavy, to parts of the northern Rockies and northern Plains through Saturday. Isolated flash floods will be possible in these areas. Some of the storms could be severe in parts of the Dakotas into Minnesota, with large hail and damaging winds.
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Current Conditions

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Duluth International Airport MN

7 Day Forecast

For More Weather Information:

Duluth, MN Local Forecast Office

Overnight

Chance Showers Chance for Measurable Precipitation 20%

Chance
Showers

Low: 60 °F

Saturday

Chance Drizzle Chance for Measurable Precipitation 20%

Chance
Drizzle

High: 68 °F

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 61 °F

Sunday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 78 °F

Sunday
Night

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

Low: 61 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 73 °F

Monday
Night

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

Low: 54 °F

Tuesday

Chance Thunderstorms

Chance
Thunderstorms

High: 66 °F

Tuesday
Night

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

Low: 52 °F

Detailed Forecast

  • Overnight A chance of showers before 2am, then a chance of drizzle after 3am. Areas of dense fog. Otherwise, mostly cloudy, with a low around 60. Northeast wind around 5 mph. Chance of precipitation is 20%.
  • Saturday A chance of drizzle before 11am, then a slight chance of showers after 1pm. Areas of dense fog. Otherwise, cloudy, with a high near 68. East wind 5 to 10 mph. Chance of precipitation is 20%.
  • Saturday Night A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 61. East wind around 10 mph.
  • Sunday A 50 percent chance of showers and thunderstorms. Cloudy, with a high near 78. East wind around 10 mph.
  • Sunday Night Showers and thunderstorms likely. Mostly cloudy, with a low around 61. Southeast wind around 10 mph becoming southwest after midnight. Chance of precipitation is 60%.
  • Monday Mostly sunny, with a high near 73.
  • Monday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 54.
  • Tuesday A chance of showers and thunderstorms. Partly sunny, with a high near 66.
  • Tuesday Night A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 52.
  • Wednesday A slight chance of showers and thunderstorms. Mostly cloudy, with a high near 66.
  • Wednesday Night Partly cloudy, with a low around 50.
  • Thursday Mostly sunny, with a high near 69.
  • Thursday Night Partly cloudy, with a low around 52.
  • Friday Sunny, with a high near 72.