National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Hazardous Weather Conditions

For More Weather Information:

Fairbanks, AK Local Forecast Office

Koyuk AK

Marine Point Forecast

[NOTICE]

    • Today

      Today:NNE wind 5 to 10 kt. Showers. Seas 1 ft or less.

      High: 46 °F

      NNE 10kt
      < 1ft

    • Tonight

      Tonight:N wind 10 to 15 kt. Showers. Seas 1 ft or less.

      Low: 35 °F

      N 15kt
      < 1ft

    • Saturday

      Saturday:NNW wind around 15 kt. Showers likely, mainly before 10am. Seas 1 ft or less.

      High: 41 °F

      NNW 15kt
      < 1ft

    • Saturday Night

      Saturday Night:NNW wind 10 to 15 kt. A slight chance of showers before 7pm. Seas 1 ft or less.

      Low: 31 °F

      NNW 15kt
      < 1ft

    • Sunday

      Sunday:NNW wind around 10 kt. Mostly cloudy. Seas 1 ft or less.

      High: 43 °F

      NNW 10kt
      < 1ft

    • Sunday Night

      Sunday Night:NW wind 5 to 10 kt. Mostly cloudy. Seas 1 ft or less.

      Low: 31 °F

      NW 10kt
      < 1ft

    • Monday

      Monday:Variable winds 5 kt or less. Partly sunny. Seas 1 ft or less.

      High: 42 °F

      Light Wind
      < 1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.

      Low: 32 °F

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. A slight chance of rain and snow showers. Seas 1 ft or less.

      High: 44 °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: 10:18 am AKDT Sep 18, 2026
Forecast Valid: 10am AKDT Sep 18, 2026-6pm AKDT Sep 24, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS AFTERNOON THROUGH

Today
NNE wind 5 to 10 kt. Showers. Seas 1 ft or less.
Tonight
N wind 10 to 15 kt. Showers. Seas 1 ft or less.
Saturday
NNW wind around 15 kt. Showers likely, mainly before 10am. Seas 1 ft or less.
Saturday Night
NNW wind 10 to 15 kt. A slight chance of showers before 7pm. Seas 1 ft or less.
Sunday
NNW wind around 10 kt. Mostly cloudy. Seas 1 ft or less.
Sunday Night
NW wind 5 to 10 kt. Mostly cloudy. Seas 1 ft or less.
Monday
Variable winds 5 kt or less. Partly sunny. Seas 1 ft or less.
Monday Night
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Tuesday
Variable winds 5 kt or less. A slight chance of rain and snow showers. Seas 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: 64.94°N 161.17°W
Last Update: 10:18 am AKDT Sep 18, 2026
Forecast Valid: 10am AKDT Sep 18, 2026-6pm AKDT Sep 24, 2026
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