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Hazardous Weather Conditions

Current conditions at

Duluth - Sky Harbor Airport (KDYT)

Lat: 46.72°NLon: 92.04°WElev: 607ft.

Fair

41°F

5°C

Humidity 87%
Wind Speed NE 7 mph
Barometer 30.29 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 20 May 7:35 pm CDT
Extended Forecast for

Duluth MN

Frost Advisory May 21, 01:00am until May 21, 08:00am
Click here for hazard details and duration
Frost Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 38. Northeast wind around 5 mph.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 57. East wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 57 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 56. Breezy, with an east wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 56 °F

    Increasing
    Clouds and
    Breezy

  • Friday Night

    Friday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 41. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Breezy.
    Slight Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 52. Breezy, with an east wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Showers
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: A slight chance of showers. Mostly cloudy, with a low around 42. East wind around 5 mph becoming calm.

    Low: 42 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 69. West wind 5 to 10 mph.

    High: 69 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49. South wind around 5 mph becoming calm.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 38. Northeast wind around 5 mph.
Thursday
Mostly sunny, with a high near 57. East wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday Night
Partly cloudy, with a low around 39. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
Increasing clouds, with a high near 56. Breezy, with an east wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 41. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 52. Breezy, with an east wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 42. East wind around 5 mph becoming calm.
Sunday
Partly sunny, with a high near 69. West wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 49. South wind around 5 mph becoming calm.
Memorial Day
Sunny, with a high near 73. South wind around 5 mph.
Monday Night
Partly cloudy, with a low around 52. Southeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 73. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
Partly cloudy, with a low around 51. East wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 68. East wind 5 to 10 mph, with gusts as high as 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Duluth MN
 46.79°N 92.1°W
Last Update:
7:26 pm CDT May 20, 2026
Forecast Valid:
7pm CDT May 20, 2026-6pm CDT May 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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