Back-to-Back Pacific Storms to Impact the West Coast; Heavy Snow in the Central Appalachians
Back-to-back powerful Pacific storm systems to impact the Pacific Northwest and northern California through the end of this week with heavy rain, flooding, strong winds, and higher elevation mountain snow. A strong, long-duration atmospheric river will accompany the Pacific storms, bringing excessive rainfall and flash flooding to southwest Oregon and northwest California through the week. Read More >
Hazardous Weather Conditions
Last Update: 405 AM EST Thu Nov 21 2024
For More Weather Information:
8NM S Hyannis MA
Marine Zone Forecast
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EST THIS MORNING THROUGH FRIDAY AFTERNOON...
Today
E winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave detail: SE 4 ft at 5 seconds and E 1 foot at 11 seconds. Rain. Vsby 1 to 3 nm.
Tonight
E winds around 20 kt, becoming SW after midnight. Gusts up to 30 kt. Seas 4 to 5 ft. Wave detail: E 4 ft at 5 seconds and SW 3 ft at 4 seconds. Rain likely, mainly in the evening with vsby 1 to 3 nm.
Fri
S winds 15 to 20 kt, becoming SE 10 to 15 kt in the afternoon. Seas 2 to 4 ft. Wave detail: SW 3 ft at 4 seconds and E 2 ft at 7 seconds. A chance of rain in the morning, then rain in the afternoon.
Fri Night
E winds 10 to 15 kt with gusts up to 20 kt, becoming NW after midnight. Seas 2 to 3 ft. Wave detail: E 2 ft at 5 seconds and NW 1 foot at 2 seconds. Rain.
Sat
NW winds 15 to 20 kt, becoming W 20 to 25 kt in the afternoon. Gusts up to 30 kt. Seas 3 to 5 ft. Wave detail: W 4 ft at 4 seconds and E 2 ft at 6 seconds. Rain.
Sat Night
W winds 20 to 25 kt, increasing to 25 to 30 kt after midnight. Seas 4 to 6 ft. Wave detail: W 4 ft at 4 seconds and SW 3 ft at 10 seconds. A chance of rain.
Sun And Sun Night
W winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft.
Mon
W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.
Mon 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.
Additional Forecasts and Information
RADAR & SATELLITE IMAGES
