Excessive Heat in the Interior West; Monsoon Conditions in the Southwest

Dangerous heat is expected to be in place across portions of California, especially the Central Valley, and across the Interior Northwest into Friday. Heat Advisories will also be in place across the southern Plains into the Lower Mississippi River Valley. Monsoonal showers and thunderstorms may result in flash flooding and debris flows from the Four Corners region and Southwest through Friday.
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Hazardous Weather Conditions

For More Weather Information:

Gray/Portland, ME Local Forecast Office

8NM ENE Portland ME

Marine Point Forecast

[NOTICE]
  • Today

    Mostly Sunny

    E 15km/h
    < 1m

    High: 21 °C

  • Tonight

    Chance Showers

    Winds IncreasingNNE 15km/h
    < 1m

    Low: 17 °C

  • Wednesday

    Showers

    N 25km/h
    < 1m

    High: 20 °C

  • Wednesday
    Night

    Rain

    NNW 25km/h
    < 1m

    Low: 17 °C

  • Thursday

    Chance Rain

    W 25km/h
    < 1m

    High: 19 °C

  • Thursday
    Night

    Partly Cloudy

    W 15km/h
    < 1m

    Low: 17 °C

  • Friday

    Sunny

    W 15km/h
    < 1m

    High: 23 °C

  • Friday
    Night

    Mostly Clear

    SW 10km/h
    < 1m

    Low: 17 °C

  • Saturday

    Sunny

    S 10km/h
    < 1m

    High: 24 °C


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:27 am EDT Aug 16, 2022
Forecast Valid: 10am EDT Aug 16, 2022-6pm EDT Aug 22, 2022

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Detailed Forecast


Synopsis: ANZ100-170045- 642 AM EDT Tue Aug 16 2022 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM. More steady northeasterly winds develop today with low pressure developing over the Mid- Atlantic region and high pressure over eastern Canada. Low pressure then enters the Gulf of Maine bringing periods of rain, increasing winds, and building seas Tuesday night through Thursday. $$

Today
ENE wind 10 to 15 km/h becoming E in the afternoon. Mostly sunny. Seas 1 m or less.
Tonight
NE wind 10 to 13 km/h becoming NNE 12 to 15 km/h after midnight. A chance of showers, mainly after 3am. Seas 1 m or less.
Wednesday
N wind 20 to 25 km/h, with gusts as high as 35 km/h. Showers, mainly after 1pm. Seas 1 m or less.
Wednesday Night
NNW wind 20 to 25 km/h, with gusts as high as 35 km/h. Rain, mainly before 4am. Seas 1 m or less.
Thursday
W wind 20 to 25 km/h, with gusts as high as 35 km/h. A chance of rain before 10am. Seas 1 m or less.
Thursday Night
W wind around 15 km/h. Partly cloudy. Seas 1 m or less.
Friday
W wind 10 to 15 km/h becoming SW in the afternoon. Sunny. Seas 1 m or less.
Friday Night
SW wind around 10 km/h becoming W after midnight. Mostly clear. Seas 1 m or less.
Saturday
WNW wind around 10 km/h becoming S in the afternoon. Sunny. 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: 43.73°N 70.1°W
Last Update: 6:27 am EDT Aug 16, 2022
Forecast Valid: 10am EDT Aug 16, 2022-6pm EDT Aug 22, 2022
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