Extreme Heat and Excessive Rainfall Today

Dangerous and extreme heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest U.S. will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Multiple rounds of thunderstorms will produce heavy to excessive rainfall with significant flash flooding across portions of southern New England. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Duluth International Airport (KDLH)

Lat: 46.84°NLon: 92.19°WElev: 1427ft.

Partly Cloudy

72°F

22°C

Humidity	91%
Wind Speed	W 8 mph
Barometer	29.98 in (1014.4 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Last update	30 Jul 2:55 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Duluth MN

Overnight
Low: 71 °F
Mostly Cloudy
Thursday
High: 87 °F
Slight Chance
Showers then
Slight Chance
T-storms
Thursday Night
Low: 68 °F
Chance
T-storms then
Chance
Showers
Friday
High: 81 °F
Slight Chance
Showers then
Mostly Cloudy
Friday Night
Low: 63 °F
Partly Cloudy
Saturday
High: 78 °F
Sunny
Saturday Night
Low: 57 °F
Mostly Clear
Sunday
High: 74 °F
Mostly Sunny
Sunday Night
Low: 59 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 71. Southwest wind 5 to 10 mph.

Thursday

A slight chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 87. West wind around 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

Thursday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. North wind around 5 mph becoming southwest in the evening.

Friday

A 20 percent chance of showers before noon. Mostly cloudy, with a high near 81. North wind around 5 mph becoming west in the morning.

Friday Night

Partly cloudy, with a low around 63. Northwest wind around 5 mph.

Saturday

Sunny, with a high near 78. North wind around 5 mph becoming east in the afternoon.

Saturday Night

Mostly clear, with a low around 57. Northeast wind 5 to 10 mph.

Sunday

Mostly sunny, with a high near 74. East wind 5 to 10 mph, with gusts as high as 15 mph.

Sunday Night

Partly cloudy, with a low around 59. East wind 5 to 10 mph, with gusts as high as 15 mph.

Monday

Mostly sunny, with a high near 85. South wind 5 to 10 mph, with gusts as high as 20 mph.

Monday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 67. South wind around 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

Tuesday

A chance of showers. Partly sunny, with a high near 81. West wind around 10 mph, with gusts as high as 15 mph.

Tuesday Night

A slight chance of showers. Mostly cloudy, with a low around 60. Northwest wind around 5 mph.

Wednesday

Mostly sunny, with a high near 78. West wind 5 to 10 mph.