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.

Light Rain Fog/Mist

39°F

4°C

Humidity 100%
Wind Speed NE 15 mph
Barometer 29.70 in
Dewpoint 39°F (4°C)
Visibility 4.00 mi
Wind Chill31°F (-1°C)
Last update 18 May 5:15 am CDT
Extended Forecast for

Duluth MN

  • Overnight

    Overnight: A 30 percent chance of showers. Cloudy, with a low around 40. East wind around 10 mph.

    Low: 40 °F

    Chance
    Showers

  • Monday

    Monday: A 10 percent chance of showers before 7am. Mostly cloudy, with a high near 52. Northeast wind around 5 mph.

    High: 52 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday Night

    Monday Night: Showers and thunderstorms. Low around 41. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Showers and
    Breezy

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly before 7am. Mostly cloudy, with a high near 50. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 50 °F

    Breezy.
    Chance
    Showers then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. Breezy, with a northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 56. Northwest wind around 5 mph becoming south in the afternoon.

    High: 56 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39. East wind around 5 mph.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 59. Breezy, with a southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 59 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A slight chance of showers after 1am. Mostly cloudy, with a low around 43. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 43 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Overnight
A 30 percent chance of showers. Cloudy, with a low around 40. East wind around 10 mph.
Monday
A 10 percent chance of showers before 7am. Mostly cloudy, with a high near 52. Northeast wind around 5 mph.
Monday Night
Showers and thunderstorms. Low around 41. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
A 30 percent chance of showers, mainly before 7am. Mostly cloudy, with a high near 50. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 37. Breezy, with a northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 56. Northwest wind around 5 mph becoming south in the afternoon.
Wednesday Night
Mostly clear, with a low around 39. East wind around 5 mph.
Thursday
Mostly sunny, with a high near 59. Breezy, with a southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 43. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
A chance of showers, mainly after 1pm. Partly sunny, with a high near 58. East wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 43. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday
A slight chance of showers. Partly sunny, with a high near 58. East wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 45. East wind 5 to 10 mph.
Sunday
A slight chance of showers. Partly sunny, with a high near 63. Southeast wind 5 to 10 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:
3:31 am CDT May 18, 2026
Forecast Valid:
5am CDT May 18, 2026-6pm CDT May 24, 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