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.

Mostly Cloudy

48°F

9°C

Humidity 80%
Wind Speed E 3 mph
Barometer 29.75 in (1008.7 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 15 Apr 3:55 pm CDT
Extended Forecast for

Hermantown MN

Dense Fog Advisory April 15, 10:00pm until April 16, 10:00am
Click here for hazard details and duration
Dense Fog Advisory

  • Tonight

    Tonight: Areas of dense fog before 1am, then widespread dense fog after 2am. Otherwise, partly cloudy, with a low around 36. East wind around 5 mph becoming calm in the evening.

    Low: 36 °F

    Dense Fog

  • Thursday

    Thursday: Widespread dense fog, mainly before 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 64. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 64 °F

    Dense Fog
    then Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 39. East wind around 10 mph, with gusts as high as 15 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Friday

    Friday: A slight chance of rain, then rain and possibly a thunderstorm after 1pm. High near 56. Breezy, with an east wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 56 °F

    Slight Chance
    Rain then
    Rain and
    Breezy

  • Friday Night

    Friday Night: A chance of rain before 10pm, then a chance of rain and snow between 10pm and 1am, then a slight chance of snow after 1am. Mostly cloudy, with a low around 25. Blustery, with a northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    Low: 25 °F

    Chance
    Rain/Snow and
    Blustery

  • Saturday

    Saturday: A 20 percent chance of snow after 1pm. Partly sunny, with a high near 36. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 36 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 21 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 42. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 42 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 24. Northwest wind around 5 mph becoming southeast after midnight.

    Low: 24 °F

    Mostly Clear

Detailed Forecast

Tonight
Areas of dense fog before 1am, then widespread dense fog after 2am. Otherwise, partly cloudy, with a low around 36. East wind around 5 mph becoming calm in the evening.
Thursday
Widespread dense fog, mainly before 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 64. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday Night
Increasing clouds, with a low around 39. East wind around 10 mph, with gusts as high as 15 mph.
Friday
A slight chance of rain, then rain and possibly a thunderstorm after 1pm. High near 56. Breezy, with an east wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A chance of rain before 10pm, then a chance of rain and snow between 10pm and 1am, then a slight chance of snow after 1am. Mostly cloudy, with a low around 25. Blustery, with a northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Saturday
A 20 percent chance of snow after 1pm. Partly sunny, with a high near 36. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 21. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday
Mostly sunny, with a high near 42. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 24. Northwest wind around 5 mph becoming southeast after midnight.
Monday
Mostly sunny, with a high near 55. Breezy, with a south wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 37. South wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph.
Tuesday
Mostly sunny, with a high near 59. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 34. Northwest wind 5 to 10 mph becoming northeast after midnight. Winds could gust as high as 15 mph.
Wednesday
Sunny, with a high near 56. Breezy, with an east wind 10 to 15 mph, with gusts as high as 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hermantown MN
 46.81°N 92.23°W
Last Update:
4:26 pm CDT Apr 15, 2026
Forecast Valid:
4pm CDT Apr 15, 2026-6pm CDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation