Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

For More Weather Information:

Duluth, MN Local Forecast Office

15NM ENE Ashland WI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 70 °F
Light Wind
< 1ft
Tonight
Low: 59 °F
Light Wind
< 1ft
Saturday
High: 64 °F
NE 10kt
< 1ft
Saturday Night
Low: 56 °F
Light Wind
< 1ft
Sunday
High: 64 °F
NNE 10kt
< 1ft
Sunday Night
Low: 57 °F
Light Wind
< 1ft
Monday
High: 71 °F
Light Wind
< 1ft
Monday Night
Low: 63 °F
Light Wind
< 1ft
Tuesday
High: 71 °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: 1:22 pm CDT Jul 31, 2026
Forecast Valid: 2pm CDT Jul 31, 2026-6pm CDT Aug 6, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly before 4pm. Patchy smoke. Waves 1 ft or less.

Tonight

Variable winds 5 kt or less. A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Patchy smoke before 2am. Patchy fog after 3am. Waves 1 ft or less.

Saturday

NE wind 5 to 10 kt, with gusts as high as 15 kt. Patchy fog before 7am. Waves 1 ft or less.

Saturday Night

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

Sunday

NNE wind 5 to 10 kt, with gusts as high as 15 kt. Mostly sunny. Waves 1 ft or less.

Sunday Night

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

Monday

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Monday Night

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

Tuesday

Variable winds 5 kt or less. A slight chance of showers, then a chance of showers and thunderstorms after 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.