Blistering Heat Wave Across Southern Plains and Lower Mississippi Valley This Weekend; Wet Weather In The East

A scorching Heat Wave will continue across the southern tier of the country. Temperatures and Heat Indices will reach or easily surpass triple digits, as a ridge of high pressure dominates. Widespread Excessive Heat Warnings and Advisories are in effect, will persist and spread into the Southwest/CA next week. Meanwhile, locally heavy rain will be possible for the OH Valley/Mid-Atl/Northeast.
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Hazardous Weather Conditions

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Gray/Portland, ME Local Forecast Office

18NM S Portland ME

Marine Point Forecast

[NOTICE]
  • Tonight

    Mostly Clear

    Light Wind
    2ft

    Low: 63 °F

  • Saturday

    Sunny

    E 10kt
    2ft

    High: 65 °F

  • Saturday
    Night

    Showers

    E 10kt
    2-3ft

    Low: 62 °F

  • Sunday

    Heavy Rain

    SE 15kt
    3ft

    High: 72 °F

  • Sunday
    Night

    Showers

    S 10kt
    6-7ft

    Low: 67 °F

  • Monday

    Chance Showers

    S 15kt
    5ft

    High: 71 °F

  • Monday
    Night

    Chance Showers

    S 15kt
    4-5ft

    Low: 67 °F

  • Tuesday

    Chance Showers

    S 15kt
    4ft

    High: 73 °F

  • Tuesday
    Night

    Partly Cloudy

    SSW 15kt
    4-5ft

    Low: 66 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:27 pm EDT Jul 20, 2018
Forecast Valid: 10pm EDT Jul 20, 2018-6pm EDT Jul 27, 2018

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Detailed Forecast


Synopsis: ANZ100-210845- 243 PM EDT Fri Jul 20 2018 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... High pressure over the waters will drift east tonight and Saturday. An area of low pressure with an associated warm front will approach from the south Saturday night and will lift north into the region on Sunday. A southerly warm and humid air mass will prevail behind the front early next week. $$

Tonight
Variable winds 5 kt or less. Mostly clear. Seas around 2 ft.
Saturday
E wind 5 to 10 kt. Sunny. Seas around 2 ft.
Saturday Night
E wind 5 to 10 kt. Showers, mainly after 2am. Seas 2 to 3 ft.
Sunday
E wind 10 to 15 kt becoming SE in the afternoon. Winds could gust as high as 25 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Seas around 3 ft.
Sunday Night
S wind around 10 kt. Showers, mainly before 3am. Seas 6 to 7 ft.
Monday
S wind 10 to 15 kt. A chance of showers. Seas around 5 ft.
Monday Night
S wind 10 to 15 kt. A chance of showers. Seas 4 to 5 ft.
Tuesday
S wind 10 to 15 kt, with gusts as high as 20 kt. A chance of showers. Seas around 4 ft.
Tuesday Night
SSW wind 10 to 15 kt. Partly cloudy. Seas 4 to 5 ft.

Winds and seas higher in and near tstms.

*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: 43.36°N 70.28°W
Last Update: 8:27 pm EDT Jul 20, 2018
Forecast Valid: 10pm EDT Jul 20, 2018-6pm EDT Jul 27, 2018
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