Stormy Weather Along the East Coast; Mountain Snow and Valley Rain in the West

Showers and thunderstorms will linger along the east coast through this evening. Locally heavy rain is possible and may lead to isolated instances of flooding, especially in the Mid-Atlantic through the New England region. A front moving across the west will keep mountain snow and low elevation rain chances in the forecast through Friday. Heavy rain is expected in central/southern California.
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Gray/Portland, ME Local Forecast Office

14NM NE Portsmouth NH

Marine Point Forecast

[NOTICE]
  • Today

    Showers

    NNW 25km/h
    < 1m

    High: 8 °C

  • Tonight

    Decreasing Clouds

    WNW 30km/h
    < 1m

    Low: 1 °C

  • Saturday

    Sunny

    WNW 30km/h
    < 1m

    High: 9 °C

  • Saturday
    Night

    Increasing Clouds

    W 15km/hWinds Decreasing
    < 1m

    Low: 2 °C

  • Sunday

    Partly Sunny

    NW 15km/h
    < 1m

    High: 9 °C

  • Sunday
    Night

    Partly Cloudy

    NW 15km/h
    < 1m

    Low: 1 °C

  • Monday

    Mostly Sunny

    Winds IncreasingSSE 15km/h
    < 1m

    High: 8 °C

  • Monday
    Night

    Mostly Cloudy

    SSE 15km/h
    < 1m

    Low: 2 °C

  • Tuesday

    Rain Likely

    Winds IncreasingESE 20km/h
    < 1m

    High: 6 °C


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:02 am EDT Mar 29, 2024
Forecast Valid: 6am EDT Mar 29, 2024-6pm EDT Apr 4, 2024

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Detailed Forecast


Today
NNW wind around 25 km/h, with gusts as high as 45 km/h. Showers, mainly before 10am. Seas 1 m or less.
Tonight
WNW wind 25 to 30 km/h, with gusts as high as 50 km/h. Mostly cloudy, then gradually becoming mostly clear. Seas 1 m or less.
Saturday
WNW wind 25 to 30 km/h, with gusts as high as 55 km/h. Sunny. Seas 1 m or less.
Saturday Night
W wind 12 to 15 km/h decreasing to 10 to 13 km/h after midnight. Increasing clouds. Seas 1 m or less.
Sunday
NW wind 10 to 15 km/h. Partly sunny. Seas 1 m or less.
Sunday Night
NW wind 10 to 15 km/h. Partly cloudy. Seas 1 m or less.
Monday
WNW wind 5 to 8 km/h becoming SSE 10 to 15 km/h in the morning. Mostly sunny. Seas 1 m or less.
Monday Night
SSE wind 10 to 15 km/h. Mostly cloudy. Seas 1 m or less.
Tuesday
ESE wind 15 to 18 km/h increasing to 17 to 20 km/h in the afternoon. Winds could gust as high as 35 km/h. Rain likely. 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: 43.25°N 70.58°W
Last Update: 3:02 am EDT Mar 29, 2024
Forecast Valid: 6am EDT Mar 29, 2024-6pm EDT Apr 4, 2024
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