Dangerous heat and humidity from the central U.S. to East Coast this weekend

Hot and very humid conditions will push the heat index to well over 100 degrees across a large portion of the central and eastern U.S. Excessive Heat Warnings and Heat Advisories are in effect for much of the Plains, Miss. Valley, Midwest, Ohio Valley, Mid-Atlantic and southern states. Be very cautious if you must do outdoor activities in these areas during the afternoon and evening this weekend.
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Hazardous Weather Conditions

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Juneau, AK Local Forecast Office

Sitka AK

Marine Point Forecast

[NOTICE]
  • Overnight

    Rain

    S 15kt
    < 1ft

    Low: 56 °F

  • Saturday

    Rain

    SSW 20kt
    < 1ft

    High: 58 °F

  • Saturday
    Night

    Heavy Rain

    SSW 15kt
    < 1ft

    Low: 55 °F

  • Sunday

    Showers

    S 10kt
    < 1ft

    High: 57 °F

  • Sunday
    Night

    Scattered Showers

    S 10kt
    < 1ft

    Low: 54 °F

  • Monday

    Showers Likely

    S 10kt
    < 1ft

    High: 57 °F

  • Monday
    Night

    Chance Rain

    Light Wind
    < 1ft

    Low: 54 °F

  • Tuesday

    Chance Rain

    S 10kt
    < 1ft

    High: 57 °F

  • Tuesday
    Night

    Chance Rain

    S 10kt
    < 1ft

    Low: 55 °F


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:05 pm AKDT Jul 22, 2016
Forecast Valid: 2am AKDT Jul 23, 2016-6pm AKDT Jul 29, 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: LOW PRESSURE DEVELOPING OVER THE NW GULF WILL DEEPEN AS IT MOVES INTO THE NORTH CENTRAL GULF OVERNIGHT WITH INCREASING WINDS AND SEAS. THE ASSOCIATED FRONT WILL MOVE ACROSS THE PANHANDLE THROUGH SAT.

Overnight
S wind around 15 kt. Rain. Seas 1 ft or less.
Saturday
SSW wind 15 to 20 kt. Rain. Seas 1 ft or less.
Saturday Night
SSW wind around 15 kt. Showers. The rain could be heavy at times. Seas 1 ft or less.
Sunday
S wind around 10 kt. Showers. Seas 1 ft or less.
Sunday Night
S wind around 10 kt. Scattered showers. Seas 1 ft or less.
Monday
S wind 5 to 10 kt becoming SE in the morning. Showers likely, mainly after 10am. Seas 1 ft or less.
Monday Night
Variable winds 5 kt or less. A chance of rain. Seas 1 ft or less.
Tuesday
S wind around 10 kt. A chance of rain. Seas 1 ft or less.
Tuesday Night
S wind around 10 kt. A chance of rain. 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: 57.04°N 135.34°W
Last Update: 9:05 pm AKDT Jul 22, 2016
Forecast Valid: 2am AKDT Jul 23, 2016-6pm AKDT Jul 29, 2016
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