Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. Read More >

Hazardous Weather Conditions

For More Weather Information:

Duluth, MN Local Forecast Office

11NM ENE Superior WI

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 67 °F
Light Wind
< 1ft
Tonight
Low: 56 °F
NNE 20kt
3ft

Small Craft Advisory
Wednesday
High: 59 °F
ENE 20kt
3-4ft

Small Craft Advisory
Wednesday Night
Low: 55 °F
NE 15kt
1-3ft
Thursday
High: 67 °F
NW 10kt
< 1ft
Thursday Night
Low: 56 °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

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:26 pm CDT Jul 15, 2025
Forecast Valid: 4pm CDT Jul 15, 2025-6pm CDT Jul 22, 2025

View Nearby Observations

Detailed Forecast

Late Afternoon

Variable winds 5 kt or less. Showers and possibly a thunderstorm. Some of the storms could be severe and produce heavy rainfall. Waves 1 ft or less.

Tonight

NNE wind 10 to 20 kt. Showers and possibly a thunderstorm. Some of the storms could be severe and produce heavy rainfall. Waves 1 ft or less building to 3 ft.

Wednesday

ENE wind 15 to 20 kt. Showers likely, mainly before 11am. Waves 3 to 4 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 ESE 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.

*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.