Heavy Rain and Flooding in the Southern Plains to the Great Lakes

Several days of heavy rainfall will lead to flash flooding and river flooding from the Southern Plains to the Southern Great Lakes. A band of freezing rain is forecast across portions of the Southern Plains into the Middle Mississippi Valley.
Read More...

Hazardous Weather Conditions

For More Weather Information:

Gray/Portland, ME Local Forecast Office

5NM E Portland ME

Marine Point Forecast

[NOTICE]
  • Today

    Areas Fog

    SW 15kt
    2-3ft

    High: 56 °F

  • Tonight

    Mostly Cloudy

    W 10kt
    2-3ft

    Low: 34 °F

  • Thursday

    Mostly Cloudy

    NNE 10ktWinds Decreasing
    1-2ft

    High: 38 °F

  • Thursday
    Night

    Partly Cloudy

    Light Wind
    < 1ft

    Low: 23 °F

  • Friday

    Chance Rain/Snow

    SSE 10kt
    < 1ft

    High: 38 °F

  • Friday
    Night

    Rain/Snow Likely

    S 10kt
    2ft

    Low: 36 °F

  • Saturday

    Partly Sunny

    W 10kt
    1ft

    High: 46 °F

  • Saturday
    Night

    Mostly Cloudy

    ENE 10kt
    1-2ft

    Low: 33 °F

  • Sunday

    Rain/Snow

    ESE 15kt
    Waves Building5ft

    High: 35 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:36 am EST Feb 21, 2018
Forecast Valid: 9am EST Feb 21, 2018-6pm EST Feb 27, 2018

View Nearby Observations

Detailed Forecast


Synopsis: ANZ100-220145- 634 AM EST Wed Feb 21 2018 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... A warm front will lift north through the waters this morning...shifting winds to southwest. A cold front will cross the waters this evening and stall south of the waters Thursday. High pressure crosses the waters on Friday, followed by weak low pressure Friday night. High pressure builds north of the waters Saturday, with another low pressure system crossing the New England area on Sunday. $$

Today
SW wind 10 to 15 kt. Areas of fog before noon. Seas 2 to 3 ft.
Tonight
W wind around 10 kt becoming N after midnight. Mostly cloudy. Seas 2 to 3 ft.
Thursday
NNE wind 7 to 10 kt decreasing to 5 to 8 kt in the afternoon. Mostly cloudy. Seas 1 to 2 ft.
Thursday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Friday
NE wind 5 to 10 kt becoming SSE in the afternoon. A chance of snow after 11am, mixing with rain after 2pm. Seas 1 ft or less.
Friday Night
S wind around 10 kt becoming WSW after midnight. Rain and snow likely, becoming all rain after 7pm. Seas around 2 ft.
Saturday
W wind around 10 kt becoming NNW in the afternoon. Partly sunny. Seas around 1 ft.
Saturday Night
N wind 5 to 10 kt becoming ENE after midnight. Mostly cloudy. Seas 1 to 2 ft.
Sunday
ESE wind 10 to 15 kt, with gusts as high as 20 kt. Rain and snow. Seas 3 ft building to 5 ft.

*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.
  Select Another Point

ABOUT THIS FORECAST

Point Forecast: 43.67°N 70.14°W
Last Update: 6:36 am EST Feb 21, 2018
Forecast Valid: 9am EST Feb 21, 2018-6pm EST Feb 27, 2018
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data