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.

Fair

52°F

11°C

Humidity 83%
Wind Speed S 10 mph
Barometer 29.66 in (1004.7 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 15 May 1:55 am CDT
Extended Forecast for

Hermantown MN

Red Flag Warning May 15, 12:00pm until May 15, 09:00pm
Click here for hazard details and duration
Red Flag Warning

  • Overnight

    Overnight: A 20 percent chance of showers after 3am. Mostly clear, with a low around 49. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 49 °F

    Slight Chance
    Showers and
    Breezy

  • Friday

    Friday: Sunny, with a high near 77. Breezy, with a west wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 77 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 50. Breezy, with a west wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 50 °F

    Clear and
    Breezy then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 71. Breezy, with a west wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 71 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42. Breezy, with a northwest wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 20 mph.

    Low: 42 °F

    Mostly Clear
    then Partly
    Cloudy and
    Breezy

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 4pm. High near 51. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 51 °F

    Breezy.
    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Cloudy, with a low around 43. Breezy, with an east wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 43 °F

    Showers and
    Breezy

  • Monday

    Monday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 59. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 59 °F

    Showers
    Likely and
    Breezy

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Mostly cloudy, with a low around 40. Windy, with a northeast wind 15 to 25 mph, with gusts as high as 35 mph.

    Low: 40 °F

    Showers and
    Windy

Detailed Forecast

Overnight
A 20 percent chance of showers after 3am. Mostly clear, with a low around 49. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 77. Breezy, with a west wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Friday Night
Mostly clear, with a low around 50. Breezy, with a west wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 71. Breezy, with a west wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 42. Breezy, with a northwest wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 20 mph.
Sunday
Showers, with thunderstorms also possible after 4pm. High near 51. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers and possibly a thunderstorm. Cloudy, with a low around 43. Breezy, with an east wind 10 to 20 mph, with gusts as high as 30 mph.
Monday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 59. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 40. Windy, with a northeast wind 15 to 25 mph, with gusts as high as 35 mph.
Tuesday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 52. Breezy, with a northeast wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 35. Breezy, with a northwest wind around 15 mph, with gusts as high as 25 mph.
Wednesday
Partly sunny, with a high near 53. Breezy, with a northwest wind around 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 36. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday
Mostly sunny, with a high near 61. Northwest wind 5 to 10 mph becoming southeast in the morning. Winds could gust as high as 15 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hermantown MN
 46.81°N 92.23°W
Last Update:
1:21 am CDT May 15, 2026
Forecast Valid:
2am CDT May 15, 2026-6pm CDT May 21, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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