Heavy Rainfall Continues Over Parts of the Southeast; Critical Fire Weather Conditions in the West

Locally heavy rainfall and the risk of strong to severe thunderstorms will continue over parts of the Southeast into Friday. Meanwhile, gusty winds and low humidity will result in critical fire weather conditions for portions of the Northern Rockies, High Plains, and Great Basin. A series of low pressure systems will advance into the Pacific Northwest and bring unsettled weather into the weekend.
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Last Update: 950 PM EDT Thu Sep 24 2020

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Gray/Portland, ME Local Forecast Office

23NM ENE Portsmouth NH

Marine Zone Forecast


Synopsis: ANZ100-251600- 950 PM EDT Thu Sep 24 2020 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... A weak cold front will drop south across the region tonight before returning north as a warm front on Friday. High pressure then builds over the western Atlantic into the weekend. A cold front will approach early next week with increasing southerly flow and seas before the front crosses the area midweek. $$

Rest Of Tonight
SW winds 5 to 10 kt, becoming N late. Seas 2 to 3 ft.
Fri
E winds 5 to 10 kt. Seas around 2 ft.
Fri Night
SE winds 5 to 10 kt, becoming SW after midnight. Seas around 2 ft.
Sat
SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft.
Sat Night
S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft.
Sun
SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 4 ft.
Sun Night
S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft.
Mon
S winds 10 to 15 kt. Seas 3 to 5 ft.
Mon Night
S winds 10 to 15 kt. Seas 3 to 5 ft. A chance of showers.
Tue
S winds 15 to 20 kt. Seas 4 to 6 ft. A chance of showers.
Tue Night
S winds 10 to 15 kt. Seas 5 to 8 ft, building to 7 to 9 ft after midnight. A chance of showers.
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Last Update: 950 PM EDT Thu Sep 24 2020
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