Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Hazardous Weather Conditions

For More Weather Information:

Duluth, MN Local Forecast Office

12NM E Superior WI

Marine Point Forecast

[NOTICE]

Overnight
Low: 57 °F
NE 15kt
1-3ft

Small Craft Advisory
Wednesday
High: 60 °F
ENE 20kt
3ft

Small Craft Advisory
Wednesday Night
Low: 57 °F
NE 15kt
1-3ft
Thursday
High: 68 °F
NNW 10kt
< 1ft
Thursday Night
Low: 55 °F
Light Wind
< 1ft
Friday
High: 67 °F
Light Wind
< 1ft
Friday Night
Low: 59 °F
Light Wind
< 1ft
Saturday
High: 65 °F
Light Wind
< 1ft
Saturday Night
Low: 57 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:11 pm CDT Jul 15, 2025
Forecast Valid: 11pm CDT Jul 15, 2025-6pm CDT Jul 22, 2025

View Nearby Observations

Detailed Forecast

Overnight

NE wind around 15 kt, with gusts as high as 20 kt. Showers likely, mainly after 4am. Waves 1 to 3 ft.

Wednesday

ENE wind 15 to 20 kt. Showers likely, mainly before noon. Waves around 3 ft.

Wednesday Night

NE wind 10 to 15 kt becoming N after midnight. A chance of showers, mainly before 1am. Waves 1 to 3 ft.

Thursday

NW wind 5 to 10 kt becoming E in the afternoon. Sunny. Waves 1 ft or less.

Thursday Night

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Friday

Variable winds 5 kt or less. A slight chance of showers after 1pm. Waves 1 ft or less.

Friday Night

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm. Waves 1 ft or less.

Saturday

Variable winds 5 kt or less. A slight chance of showers before 1pm. Waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.