Increased Risks for Severe Thunderstorms and Excessive Rainfall in the South-central U.S. Today

An Enhanced Risk (Level 3 of 5) for severe thunderstorms is forecast today in the lower Missouri River Valley. Very large hail, damaging wind gusts, and a couple strong tornadoes are possible. A Slight Risk (Level 2 of 5) for excessive rainfall is forecast today from northeast Texas into central Missouri. Flash, urban, and river flooding may become possible.
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Gray/Portland, ME Local Forecast Office

8NM SE Portsmouth NH

Marine Point Forecast

[NOTICE]

This
Afternoon
S 15km/h
< 1m
High: 7 °C
Tonight

S 15km/h
1m
Low: 3 °C
Saturday

SE 15km/h
< 1m
High: 8 °C
Saturday
Night
S 20km/h
1m
Low: 6 °C
Sunday

S 25km/h
1m
High: 13 °C
Sunday
Night
S 15km/h
1m
Low: 9 °C
Monday

NNE 20km/h
< 1m
High: 13 °C
Monday
Night
SE 15km/h
< 1m
Low: 8 °C
Tuesday

SE 25km/h
< 1m
High: 9 °C

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:32 am EDT Apr 26, 2024
Forecast Valid: 1pm EDT Apr 26, 2024-6pm EDT May 2, 2024

View Nearby Observations

Detailed Forecast

This Afternoon

SE wind 10 to 15 km/h becoming S. Sunny. Seas 1 m or less.

Tonight

S wind 10 to 15 km/h becoming WSW after midnight. Clear. Seas around 1 m.

Saturday

W wind 10 to 13 km/h becoming SE 12 to 15 km/h in the afternoon. Sunny. Seas 1 m or less.

Saturday Night

S wind around 20 km/h becoming SSW after midnight. Mostly cloudy. Seas around 1 m.

Sunday

S wind 20 to 25 km/h, with gusts as high as 35 km/h. Mostly cloudy. Seas around 1 m.

Sunday Night

S wind around 15 km/h becoming NW after midnight. Mostly cloudy. Seas around 1 m.

Monday

NNE wind 15 to 20 km/h becoming E in the afternoon. Partly sunny. Seas 1 m or less.

Monday Night

SE wind 10 to 15 km/h becoming E after midnight. Mostly cloudy. Seas 1 m or less.

Tuesday

E wind 15 to 20 km/h becoming SE 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h. Mostly cloudy. 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.