Extreme Heat Across the Southern U.S.; Severe Thunderstorms and Heavy Rain in the Plains and Mississippi Valley

A heat wave over the Southwest will intensify late week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Severe thunderstorms and heavy rain are expected over portions of the Plains and Mississippi Valley tonight, which will shift to parts of the Upper Midwest and mid-Mississippi Valley Friday. Monsoonal showers and flooding persist in the Desert Southwest. Read More >

Hazardous Weather Conditions

For More Weather Information:

Duluth, MN Local Forecast Office

2NM SE Duluth MN

Marine Point Forecast

[NOTICE]
    • Friday

      Friday:Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly between 1pm and 5pm.   Waves 1 ft or less.

      High: 71 °F

      Light Wind
      < 1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. A slight chance of showers before 7pm.   Waves 1 ft or less.

      Low: 63 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:NNE wind 5 to 10 kt becoming E in the morning. Mostly sunny. Waves 1 ft or less.

      High: 74 °F

      ENE 10kt
      < 1ft

    • Saturday Night

      Saturday Night:ENE wind 5 to 10 kt. Partly cloudy. Waves 1 ft or less.

      Low: 55 °F

      ENE 10kt
      < 1ft

    • Sunday

      Sunday:E wind 5 to 10 kt. Mostly sunny. Waves 1 ft or less.

      High: 67 °F

      E 10kt
      < 1ft

    • Sunday Night

      Sunday Night:ENE wind 5 to 10 kt. Mostly clear. Waves 1 ft or less.

      Low: 55 °F

      ENE 10kt
      < 1ft

    • Monday

      Monday:E wind 5 to 10 kt becoming SSE in the morning. Mostly sunny. Waves 1 ft or less.

      High: 79 °F

      SE 10kt
      < 1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. A chance of showers and thunderstorms after 1am.   Waves 1 ft or less.

      Low: 63 °F

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:WNW wind 5 to 10 kt. A chance of showers, mainly after 1pm.   Waves 1 ft or less.

      High: 75 °F

      WNW 10kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:21 am CDT Jul 31, 2026
Forecast Valid: 3am CDT Jul 31, 2026-6pm CDT Aug 6, 2026

View Nearby Observations

Detailed Forecast

Friday
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly between 1pm and 5pm. Waves 1 ft or less.
Friday Night
Variable winds 5 kt or less. A slight chance of showers before 7pm. Waves 1 ft or less.
Saturday
NNE wind 5 to 10 kt becoming E in the morning. Mostly sunny. Waves 1 ft or less.
Saturday Night
ENE wind 5 to 10 kt. Partly cloudy. Waves 1 ft or less.
Sunday
E wind 5 to 10 kt. Mostly sunny. Waves 1 ft or less.
Sunday Night
ENE wind 5 to 10 kt. Mostly clear. Waves 1 ft or less.
Monday
E wind 5 to 10 kt becoming SSE in the morning. Mostly sunny. Waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms after 1am. Waves 1 ft or less.
Tuesday
WNW wind 5 to 10 kt. A chance of showers, mainly after 1pm. Waves 1 ft or less.

*Notices:

  1. 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.
  2. 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.
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ABOUT THIS FORECAST

Point Forecast: 46.77°N 92.1°W
Last Update: 1:21 am CDT Jul 31, 2026
Forecast Valid: 3am CDT Jul 31, 2026-6pm CDT Aug 6, 2026
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