Hazardous Weather Conditions
Current conditions at
Duluth International Airport (KDLH)
Lat: 46.84°NLon: 92.19°WElev: 1427ft.
A Few Clouds
46°F
8°C
| Humidity | 96% |
| Wind Speed | E 15 G 23 mph |
| Barometer | 30.35 in (1028.8 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 40°F (4°C) |
| Last update | 21 Sep 9:55 pm CDT |
Extended Forecast for
Duluth MN
Frost Advisory September 22, 12:00am until September 22, 08:00am
Tonight
Low: 44 °F
Decreasing
CloudsTuesday
High: 57 °F
Sunny then
Sunny and
BreezyTuesday Night
Low: 45 °F
Partly Cloudy
and Breezy
then Partly
CloudyWednesday
High: 59 °F
Mostly Sunny
then Sunny
and BreezyWednesday Night
Low: 49 °F
Partly Cloudy
and Breezy
then Mostly
CloudyThursday
High: 61 °F
Chance
ShowersThursday Night
Low: 53 °F
Mostly Cloudy
Friday
High: 64 °F
Mostly Cloudy
Friday Night
Low: 54 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 44. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday
Sunny, with a high near 57. 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.
Tuesday Night
Partly cloudy, with a low around 45. Breezy, with a northeast wind 10 to 15 mph becoming light east after midnight. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 59. Breezy, with an east wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 49. Breezy, with an east wind 5 to 15 mph becoming southeast after midnight.
Thursday
A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 61. South wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday Night
Mostly cloudy, with a low around 53. Southeast wind around 5 mph becoming calm in the evening.
Friday
Mostly cloudy, with a high near 64. Light southeast wind becoming east 5 to 10 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 54. East wind 5 to 10 mph.
Saturday
A chance of showers. Mostly cloudy, with a high near 63. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 55. Southeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 15 mph.
Sunday
Partly sunny, with a high near 66. Northwest wind 5 to 10 mph.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 53. North wind around 5 mph.
Monday
A chance of showers. Mostly sunny, with a high near 64. Southeast wind 5 to 10 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Duluth MN
46.79°N 92.1°W
46.79°N 92.1°W
8:36 pm CDT Sep 21, 2026
10pm CDT Sep 21, 2026-6pm CDT Sep 28, 2026
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