Heavy Rain in the Southeast; Wintry Mix from the Plains through the Ohio Valley
A storm system will bring a number impacts to the central and eastern US. Heavy rain and thunderstorms are expected in the Gulf Coast and Deep South. Further north, a wintry mix may produce a glaze of ice from the Ozarks/Mid-South east through the Ohio Valley. Accumulating snow is expected from the central Plains east into the Upper Ohio Valley/Lower Great Lakes. Read More >
Hazardous Weather Conditions
Last Update: 705 AM EST Mon Dec 1 2025
For More Weather Information:
8NM S Hyannis MA
Marine Zone Forecast
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EST THIS AFTERNOON...
Today
NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave detail: NW 3 ft at 4 seconds and SW 2 ft at 7 seconds.
Tonight
N winds 10 to 15 kt, becoming E 5 to 10 kt after midnight. Seas around 2 ft in the evening, then 1 foot or less. Wave detail: N 2 ft at 4 seconds and S 1 foot at 7 seconds, becoming N 1 foot at 3 seconds and S 1 foot at 6 seconds.
Tue
SE winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 2 to 3 ft. Wave detail: E 2 ft at 5 seconds and NW 1 foot at 5 seconds. Patchy fog in the afternoon. Rain in the afternoon with vsby 1 to 3 nm.
Tue Night
NE winds 25 to 35 kt, becoming N after midnight. Seas 3 to 4 ft, building to 4 to 6 ft after midnight. Wave detail: NE 4 ft at 5 seconds and SE 3 ft at 6 seconds, becoming N 5 ft at 6 seconds and S 2 ft at 10 seconds. Patchy fog. Rain in the evening. A chance of rain after midnight. Vsby 1 nm or less.
Wed
NW winds 20 to 25 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 4 to 6 ft. Wave detail: NW 5 ft at 4 seconds and NE 3 ft at 7 seconds. Widespread dense fog in the morning.
Wed Night
W winds 5 to 10 kt, increasing to 15 to 20 kt after midnight. Seas 2 to 4 ft. Wave detail: SW 3 ft at 5 seconds and NE 3 ft at 7 seconds.
Thu And Thu Night
W winds 20 to 25 kt, becoming NW 25 to 30 kt. Seas 4 to 6 ft.
Fri
W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft.
Fri Night
SW winds 10 to 15 kt. Seas around 2 ft. A chance of rain.
seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.
seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.
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