Heavy Precipitation for Pacific Northwest; Heavy Snow Diminishing across New England
Multiple rounds of heavy to excessive rainfall, mountain snow and gusty winds will impact the Northwest U.S. into the central and northern Rockies this week. Urban, small stream, and moderate to isolated major river flooding are also expected across the Cascades through mid-week. Meanwhile, the heavy snow threat across the Northeast will finally diminish this evening.
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Last Update: 1255 AM EST Tue Dec 5 2023
For More Weather Information:
14NM WNW Northwest Places MR
Marine Zone Forecast
Rest Of Tonight
N winds 5 to 10 kt, increasing to 10 to 15 kt late. Seas 2 to 3 ft. Dominant period 6 seconds. Adjacent sounds and rivers light chop, increasing to a moderate chop late.
Tue
NE winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Dominant period 6 seconds. Adjacent sounds and rivers a moderate chop, diminishing to light chop in the afternoon.
Tue Night
N winds 10 to 15 kt. Seas 2 to 3 ft. Dominant period 6 seconds. Adjacent sounds and rivers a moderate chop. A slight chance of showers after midnight.
Wed
N winds 15 to 20 kt, becoming NW 20 to 25 kt in the afternoon. Gusts up to 35 kt. Seas 2 to 4 ft, building to 4 to 6 ft in the afternoon. Near shore, seas 2 to 3 ft. Dominant period 5 seconds. Adjacent sounds and rivers choppy, increasing to rough in the afternoon. A chance of showers.
Wed Night
N winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to 6 ft, except 2 to 3 ft near shore. Adjacent sounds and rivers rough.
Thu
N winds 15 to 20 kt with gusts up to 25 kt, becoming NW 5 to 10 kt in the afternoon. Seas 2 to 4 ft. Near shore, seas around 2 ft in the morning, then 1 ft. Adjacent sounds and rivers choppy, diminishing to light chop in the afternoon.
Thu Night
W winds 10 to 15 kt. Seas 2 to 3 ft. Near shore, seas 1 ft, then around 2 ft after midnight. Adjacent sounds and rivers a moderate chop.
Fri
SW winds 10 to 15 kt. Seas 2 to 3 ft. Adjacent sounds and rivers a moderate chop.
Sat
W winds 5 to 10 kt, becoming S in the afternoon, then increasing to 10 to 15 kt in the evening, increasing to 15 to 20 kt after midnight. Seas 3 to 5 ft. Adjacent sounds and rivers light chop, increasing to a moderate chop in the evening, then increasing to choppy after midnight. A chance of showers.
Additional Forecasts and Information
ABOUT THIS FORECAST
| Last Update: | 1255 AM EST Tue Dec 5 2023 |
| Forecast Discussion | |
RADAR & SATELLITE IMAGES
