Severe Thunderstorms for the Midwest, Monsoon in the Southwest, Heat Continues in Southern and Central U.S on Wednesday

Strong to severe thunderstorms will be possible Wednesday in portions of the Midwest. Heavy rain, hail and damaging winds will all be possible, but a tornado cannot be ruled out either. The monsoonal flash flood threat remains in the Desert Southwest and Southern Rockies. Hot temperatures continue in the Southern Plains and Mississippi Valley. Heat Advisories are in effect.
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Gray/Portland, ME Local Forecast Office

18NM ENE Rockland ME

Marine Point Forecast

[NOTICE]
  • Overnight

    Slight Chc Showers

    SSW 15km/h
    < 1m

    Low: 14 °C

  • Thursday

    Chance Showers

    SSW 25km/h
    < 1m

    High: 18 °C

  • Thursday
    Night

    Chance Showers

    SSW 20km/hWinds Decreasing
    < 1m

    Low: 13 °C

  • Friday

    Partly Sunny

    SSW 10km/h
    < 1m

    High: 21 °C

  • Friday
    Night

    Mostly Cloudy

    SW 10km/h
    < 1m

    Low: 14 °C

  • Saturday

    Partly Sunny

    NE 15km/h
    < 1m

    High: 20 °C

  • Saturday
    Night

    Partly Cloudy

    N 15km/h
    < 1m

    Low: 14 °C

  • Sunday

    Sunny

    NNW 15km/h
    < 1m

    High: 21 °C

  • Sunday
    Night

    Mostly Clear

    WSW 15km/h
    < 1m

    Low: 14 °C


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:13 pm EDT Jul 26, 2017
Forecast Valid: 1am EDT Jul 27, 2017-6pm EDT Aug 2, 2017

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Detailed Forecast


Synopsis: ANZ100-271615- 1011 PM EDT Wed Jul 26 2017 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... A southerly flow will develop late Wednesday as high pressure drifts eastward. A cold front and associated showers and thunderstorms will approach the waters Thursday and move offshore Thursday night. A storm system will pass to the south and east of the waters late Friday and Saturday. High pressure will reestablish itself over New England Sunday and into next week. $$

Overnight
SSW wind around 15 km/h. A slight chance of showers after 4am. Seas 1 m or less.
Thursday
SSW wind 20 to 25 km/h, with gusts as high as 40 km/h. A chance of showers after 8am. Seas 1 m or less.
Thursday Night
SSW wind 15 to 20 km/h becoming WSW 10 to 15 km/h after midnight. Winds could gust as high as 35 km/h. A chance of showers before 4am. Seas 1 m or less.
Friday
NW wind 5 to 10 km/h becoming SSW in the afternoon. Partly sunny. Seas 1 m or less.
Friday Night
SW wind around 10 km/h becoming N after midnight. Mostly cloudy. Seas 1 m or less.
Saturday
NE wind around 15 km/h. Partly sunny. Seas 1 m or less.
Saturday Night
N wind around 15 km/h. Partly cloudy. Seas 1 m or less.
Sunday
NNW wind 10 to 15 km/h becoming SW in the afternoon. Sunny. Seas 1 m or less.
Sunday Night
WSW wind 10 to 15 km/h becoming WNW after midnight. Mostly clear. Seas 1 m 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: 44.2°N 68.72°W
Last Update: 10:13 pm EDT Jul 26, 2017
Forecast Valid: 1am EDT Jul 27, 2017-6pm EDT Aug 2, 2017
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