Periods of Snow in the Northern Rockies and Great Lakes

Moderate to heavy lake-effect snow will develop over the eastern U.P. of Michigan and downwind from Lakes Erie and Ontario. Snow will develop over parts of the Northern Rockies/Northern High Plains into Wednesday.
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Hazardous Weather Conditions

For More Weather Information:

Gray/Portland, ME Local Forecast Office

9NM ESE Portsmouth NH

Marine Point Forecast

[NOTICE]
  • Today

    Mostly Sunny

    W 15kt
    2ft

    High: 44 °F

  • Tonight

    Mostly Cloudy

    W 10kt
    1-2ft

    Low: 34 °F

  • Wednesday

    Scattered Showers

    SSW 10kt
    2ft

    High: 47 °F

  • Wednesday
    Night

    Chance Rain

    Winds IncreasingW 20kt
    2-3ft

    Low: 32 °F

  • Thursday

    Mostly Sunny

    W 30kt
    3ft

    High: 37 °F

  • Thursday
    Night

    Mostly Clear

    WNW 30kt
    2-3ft

    Low: 26 °F

  • Friday

    Sunny

    W 25ktWinds Decreasing
    1-2ft

    High: 38 °F

  • Friday
    Night

    Chance Snow

    W 10kt
    1ft

    Low: 34 °F

  • Saturday

    Rain/Snow Likely

    SE 15kt
    1-2ft

    High: 41 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:01 am EDT Mar 19, 2024
Forecast Valid: 6am EDT Mar 19, 2024-6pm EDT Mar 25, 2024

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Detailed Forecast


Today
W wind around 15 kt, with gusts as high as 25 kt. Mostly sunny. Seas around 2 ft.
Tonight
W wind around 10 kt becoming SW after midnight. Mostly cloudy. Seas 1 to 2 ft.
Wednesday
SSW wind around 10 kt, with gusts as high as 20 kt. Scattered showers, mainly after 4pm. Seas around 2 ft.
Wednesday Night
W wind 10 to 15 kt increasing to 15 to 20 kt after midnight. Winds could gust as high as 30 kt. A chance of rain before 9pm. Seas 2 to 3 ft.
Thursday
W wind 25 to 30 kt, with gusts as high as 40 kt. Mostly sunny. Seas around 3 ft.
Thursday Night
WNW wind 25 to 30 kt, with gusts as high as 40 kt. Mostly clear. Seas 2 to 3 ft.
Friday
W wind 20 to 25 kt decreasing to 15 to 20 kt in the afternoon. Winds could gust as high as 35 kt. Sunny. Seas 1 to 2 ft.
Friday Night
W wind around 10 kt becoming S after midnight. A chance of snow. Seas around 1 ft.
Saturday
SE wind 10 to 15 kt, with gusts as high as 25 kt. Rain and snow likely. Seas 1 to 2 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.
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ABOUT THIS FORECAST

Point Forecast: 42.99°N 70.62°W
Last Update: 3:01 am EDT Mar 19, 2024
Forecast Valid: 6am EDT Mar 19, 2024-6pm EDT Mar 25, 2024
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