National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Duluth International Airport (KDLH)

Lat: 46.84°NLon: 92.19°WElev: 1427ft.

A Few Clouds

62°F

17°C

Humidity 41%
Wind Speed NW 16 G 25 mph
Barometer 29.84 in (1010.6 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 16 May 4:55 pm CDT
Extended Forecast for

Hermantown MN

Red Flag Warning until May 16, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until May 16, 09:00pm

    NOW until 9:00pm Sat

    Red Flag Warning

  • This Afternoon

    High: 65 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 39. Northwest wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 4pm. Increasing clouds, with a high near 48. Windy, with an east wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 50%.

    High: 48 °F

    Chance
    Showers and
    Windy

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Low around 39. Breezy, with an east wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 39 °F

    Showers and
    Breezy

  • Monday

    Monday: Showers likely, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 54. Northeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 54 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 36. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Breezy.
    Showers
    Likely then
    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm before 10am, then showers likely between 10am and 1pm. Mostly cloudy, with a high near 48. Breezy, with a northeast wind around 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 48 °F

    Showers
    Likely and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. Breezy, with a northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

Detailed Forecast

This Afternoon
Sunny, with a steady temperature around 65. Breezy, with a northwest wind around 20 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 39. Northwest wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph.
Sunday
A chance of showers, with thunderstorms also possible after 4pm. Increasing clouds, with a high near 48. Windy, with an east wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 50%.
Sunday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Low around 39. Breezy, with an east wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Monday
Showers likely, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 54. Northeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers and possibly a thunderstorm. Low around 36. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Showers likely and possibly a thunderstorm before 10am, then showers likely between 10am and 1pm. Mostly cloudy, with a high near 48. Breezy, with a northeast wind around 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 32. Breezy, with a northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 54. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Partly cloudy, with a low around 35. North wind around 5 mph becoming calm in the evening.
Thursday
A slight chance of showers. Sunny, with a high near 60. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 39. Southeast wind around 5 mph.
Friday
Mostly sunny, with a high near 62. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Friday Night
Partly cloudy, with a low around 41. East wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday
A chance of showers. Partly sunny, with a high near 63. Breezy, with a southeast wind 5 to 15 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hermantown MN
 46.81°N 92.23°W
Last Update:
3:11 pm CDT May 16, 2026
Forecast Valid:
5pm CDT May 16, 2026-6pm CDT May 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation