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

Hazardous Weather Outlook

For More Weather Information:

Gray/Portland, ME Local Forecast Office

18NM ENE Rockland ME

Marine Point Forecast

[NOTICE]

Today

E 15km/h
< 1m
High: 19 °C
Tonight

NNE 15km/h
< 1m
Low: 15 °C
Wednesday

N 30km/h
< 1m
High: 18 °C
Wednesday
Night
NNE 25km/h
< 1m
Low: 14 °C
Thursday

W 25km/h
< 1m
High: 19 °C
Thursday
Night
W 15km/h
< 1m
Low: 14 °C
Friday

WSW 15km/h
< 1m
High: 22 °C
Friday
Night
W 15km/h
< 1m
Low: 15 °C
Saturday

SSW 15km/h
< 1m
High: 23 °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

View Nearby Observations

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

E wind 10 to 15 km/h. Mostly sunny. Seas 1 m or less.

Tonight

NNE wind 10 to 13 km/h increasing to 12 to 15 km/h after midnight. A chance of showers, mainly after 2am. Seas 1 m or less.

Wednesday

N wind 25 to 28 km/h increasing to 27 to 30 km/h in the afternoon. Winds could gust as high as 50 km/h. Rain, mainly after 10am. Seas 1 m or less.

Wednesday Night

NNE wind 22 to 25 km/h becoming NNW 20 to 23 km/h after midnight. Winds could gust as high as 50 km/h. Rain. Seas 1 m or less.

Thursday

W wind 20 to 25 km/h, with gusts as high as 40 km/h. A chance of rain before 11am. Seas 1 m or less.

Thursday Night

W wind around 15 km/h, with gusts as high as 30 km/h. Partly cloudy. Seas 1 m or less.

Friday

WSW wind around 15 km/h, with gusts as high as 30 km/h. Mostly sunny. Seas 1 m or less.

Friday Night

W wind 10 to 15 km/h. Mostly clear. Seas 1 m or less.

Saturday

WNW wind 10 to 15 km/h becoming SSW in the afternoon. Sunny. Seas 1 m or less.

*Notices:

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.
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.