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

Hazardous Weather Conditions

Current conditions at

Duluth - Sky Harbor Airport (KDYT)

Lat: 46.72°NLon: 92.04°WElev: 607ft.

Overcast

46°F

8°C

Humidity 71%
Wind Speed NW 9 mph
Barometer 30.24 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 20 May 3:55 am CDT
Extended Forecast for

Duluth MN

Freeze Warning until May 20, 08:00am
Click here for hazard details and duration
Freeze Warning
  •  
    Freeze Warning until May 20, 08:00am

    NOW until 8:00am Wed

    Freeze Warning

  • Overnight

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 56. Northwest wind 5 to 10 mph becoming southeast in the afternoon.

    High: 56 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38. Northeast wind 5 to 10 mph.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 58. East wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 58 °F

    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: Mostly sunny, with a high near 56. Breezy, with an east wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 56 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: A chance of showers after 1am. Mostly cloudy, with a low around 42. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A chance of showers. Mostly cloudy, with a high near 52. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 52 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Overnight
Partly cloudy, with a low around 37. Northwest wind around 5 mph.
Wednesday
Sunny, with a high near 56. Northwest wind 5 to 10 mph becoming southeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 38. Northeast wind 5 to 10 mph.
Thursday
Sunny, with a high near 58. 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
Mostly sunny, with a high near 56. Breezy, with an east wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
A chance of showers after 1am. Mostly cloudy, with a low around 42. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
A chance of showers. Mostly cloudy, with a high near 52. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
A slight chance of showers before 1am. Mostly cloudy, with a low around 42. Northeast wind 5 to 10 mph becoming light and variable in the evening.
Sunday
Partly sunny, with a high near 66. Southwest wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 49. South wind around 5 mph becoming calm in the evening.
Memorial Day
Mostly sunny, with a high near 71. Southwest wind 5 to 10 mph becoming southeast in the afternoon.
Monday Night
Mostly clear, with a low around 52. East wind around 5 mph.
Tuesday
Mostly sunny, with a high near 71. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Duluth MN
 46.79°N 92.1°W
Last Update:
2:36 am CDT May 20, 2026
Forecast Valid:
4am CDT May 20, 2026-6pm CDT May 26, 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