Severe thunderstorms and heavy rain possible today across portions of the central plains and Midwest. Warming trend in the Pacific Northwest.

Numerous showers and thunderstorms are expected this afternoon and evening across the central Plains into portions of the Midwest. Severe thunderstorms are possible, along with heavy rain that may lead to flash flooding in some areas. The Pacific Northwest will see a steady warming trend through the week. Temperatures will rise to 10 to 15 degrees above average by Wednesday and Thursday.
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Juneau, AK Local Forecast Office

Petersburg AK

Marine Point Forecast

[NOTICE]
  • Overnight

    Patchy Fog

    Light Wind
    < 1ft

    Low: 54 °F

  • Wednesday

    Patchy Fog

    Light Wind
    < 1ft

    High: 65 °F

  • Wednesday
    Night

    Partly Cloudy

    NW 10kt
    < 1ft

    Low: 54 °F

  • Thursday

    Partly Sunny

    NW 10kt
    < 1ft

    High: 65 °F

  • Thursday
    Night

    Chance Rain

    NE 10kt
    < 1ft

    Low: 55 °F

  • Friday

    Rain Likely

    NE 10kt
    < 1ft

    High: 63 °F

  • Friday
    Night

    Chance Rain

    NE 10kt
    < 1ft

    Low: 52 °F

  • Saturday

    Partly Sunny

    Light Wind
    < 1ft

    High: 66 °F

  • Saturday
    Night

    Mostly Cloudy

    Light Wind
    < 1ft

    Low: 52 °F


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:37 pm AKDT Aug 23, 2016
Forecast Valid: 4am AKDT Aug 24, 2016-6pm AKDT Aug 30, 2016

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Detailed Forecast

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION EXPECTED. SEA FORECASTS REPRESENT THE AVERAGE OF THE HIGHEST ONE-THIRD OF THE COMBINED WINDWAVE AND SWELL HEIGHT.

Synopsis: A HIGH PRESSURE RIDGE BUILDING OVER THE SOUTHERN PANHANDLE WED MORNING WILL DRIFT W INTO EASTERN GULF BY WED NIGHT. NW WINDS WILL INCREASE ACROSS THE SOUTHERN INNER CHANNELS AND SE GULF WED NIGHT.

Overnight
Variable winds 5 kt or less. Patchy fog. Seas 1 ft or less.
Wednesday
Variable winds 5 kt or less. Patchy fog before 7am. Seas 1 ft or less.
Wednesday Night
NW wind around 10 kt. Partly cloudy. Seas 1 ft or less.
Thursday
NW wind around 10 kt. Partly sunny. Seas 1 ft or less.
Thursday Night
NE wind around 10 kt. A chance of rain after 1am. Seas 1 ft or less.
Friday
NE wind around 10 kt. Rain likely, mainly before 4pm. Seas 1 ft or less.
Friday Night
NE wind 5 to 10 kt. A chance of rain before 10pm. 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. Mostly cloudy. 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: 9:37 pm AKDT Aug 23, 2016
Forecast Valid: 4am AKDT Aug 24, 2016-6pm AKDT Aug 30, 2016
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