Tracking Two Storms Impacting the Northern U.S. Through Thanksgiving and into This Weekend
Heavy lake effect snow, gusty winds, and localized blizzard conditions will persist through Thanksgiving near and downwind of the Great Lakes. Rain and mountain snow are forecast for the Pacific Northwest. Confidence is increasing for another winter storm to develop over the northern and central Rockies Friday and track across the central Plains through the Midwest and Great Lakes this weekend. Read More >
Hazardous Weather Conditions
Last Update: 403 PM EST Thu Nov 27 2025
For More Weather Information:
20NM W Hyannis MA
Marine Zone Forecast
...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH SATURDAY MORNING...
Tonight
W winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 4 ft. Wave detail: SW 3 ft at 7 seconds.
Fri
W winds 20 to 25 kt, increasing to 25 to 30 kt in the afternoon. Seas 4 to 6 ft. Wave detail: SW 5 ft at 7 seconds.
Fri Night
W winds 25 to 30 kt, diminishing to 20 to 25 kt after midnight. Seas 3 to 5 ft. Wave detail: SW 5 ft at 7 seconds.
Sat
W winds 20 to 25 kt, becoming NW 15 to 20 kt in the afternoon. Seas 2 to 4 ft. Wave detail: W 4 ft at 6 seconds and SW 4 ft at 9 seconds.
Sat Night
NW winds 5 to 10 kt, becoming E after midnight. Seas around 2 ft in the evening, then 1 foot or less. Wave detail: W 2 ft at 6 seconds and SE 1 foot at 9 seconds, becoming S 1 foot at 7 seconds.
Sun
S winds 15 to 20 kt, increasing to 20 to 25 kt with gusts up to 30 kt in the afternoon. Seas 2 to 4 ft. Wave detail: S 4 ft at 5 seconds and SE 2 ft at 8 seconds. Rain likely in the afternoon.
Sun Night
SW winds 20 to 25 kt, becoming W after midnight. Gusts up to 30 kt. Seas 4 to 6 ft. Rain likely.
Mon
NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. A chance of rain.
Mon Night
N winds 5 to 10 kt. Seas around 2 ft.
Tue
E winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Rain likely. Vsby 1 to 3 nm.
Tue Night
NE winds 15 to 20 kt. Seas 2 to 4 ft. Rain likely. Vsby 1 to 3 nm.
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
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaRADAR & SATELLITE IMAGES
