Hazardous Summer Heat Continues For Several Spots

More summer heat is expected for parts of the western and southern U.S. this week. Excessive Heat Warnings are in effect for parts of the West, while Heat Advisories blanket the South. Record high temperatures are possible in the South this weekend well into next week, so this period of hazardous heat will be a prolonged one.
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Juneau, AK Local Forecast Office

Petersburg AK

Marine Point Forecast

[NOTICE]
  • Today

    Scattered Showers

    Light Wind
    < 1ft

    High: 60 °F

  • Tonight

    Scattered Showers

    Light Wind
    < 1ft

    Low: 49 °F

  • Thursday

    Scattered Showers

    Light Wind
    < 1ft

    High: 64 °F

  • Thursday
    Night

    Mostly Cloudy

    Light Wind
    < 1ft

    Low: 50 °F

  • Friday

    Partly Sunny

    Light Wind
    < 1ft

    High: 70 °F

  • Friday
    Night

    Mostly Cloudy

    Light Wind
    < 1ft

    Low: 53 °F

  • Saturday

    Partly Sunny

    Light Wind
    < 1ft

    High: 73 °F

  • Saturday
    Night

    Partly Cloudy

    Light Wind
    < 1ft

    Low: 55 °F

  • Sunday

    Mostly Sunny

    Light Wind
    < 1ft

    High: 76 °F


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:43 pm AKDT Jul 17, 2018
Forecast Valid: 5am AKDT Jul 18, 2018-6pm AKDT Jul 24, 2018

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Detailed Forecast


Synopsis: A high pressure ridge will gradually build N over the gulf with weak northwesterly flow slowly increasing through Friday.

Today
Variable winds 5 kt or less. Scattered showers. Patchy fog before 7am. Seas 1 ft or less.
Tonight
Variable winds 5 kt or less. Scattered showers. Seas 1 ft or less.
Thursday
Variable winds 5 kt or less. Scattered showers, mainly before 10am. Seas 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Friday
Variable winds 5 kt or less. Partly sunny. Seas 1 ft or less.
Friday Night
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Saturday
Variable winds 5 kt or less. Partly sunny. Seas 1 ft or less.
Saturday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Sunday
Variable winds 5 kt or less. Mostly sunny. 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: 56.81°N 132.95°W
Last Update: 10:43 pm AKDT Jul 17, 2018
Forecast Valid: 5am AKDT Jul 18, 2018-6pm AKDT Jul 24, 2018
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