Heavy Precipitation and Strong Winds in the West; Locally Severe Weather in the East and Central Plains
Several atmospheric river events will bring widespread moderate to heavy precipitation and strong winds to much of the Pacific Northwest and California through early next week. A few storms might produce locally strong to damaging wind gusts over a portion of eastern North Carolina and Central Plains later today. More thunderstorms are forecast in the middle Mississippi Valley region on Sunday.
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Last Update: 427 PM EDT Fri Oct 22 2021
For More Weather Information:
6NM WNW Portsmouth RI
Marine Zone Forecast
Synopsis: ANZ200-230900-
427 PM EDT Fri Oct 22 2021
.Synopsis for Massachusetts and Rhode Island coastal waters...
Low pres passes to our north an east overnight, sweeping a cold
front across the waters by Saturday. A second low pressure system
passes well south of the waters this weekend as high pressure builds
in. Low pressure begins to move in again on Monday and remains
centered across the waters for much of next week.
For additional information on possible hazardous weather for the
week ahead, please visit www.weather.gov/boston/ehwo
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Tonight
W winds 5 to 10 kt, becoming N after midnight. Waves 2 to 3 ft.
Sat
NW winds 5 to 10 kt. Waves 2 to 3 ft.
Sat Night
NW winds 5 to 10 kt. Waves 2 to 3 ft.
Sun
W winds 5 to 10 kt. Waves around 2 ft.
Sun Night
W winds 5 to 10 kt, becoming S after midnight. Waves around 2 ft. A chance of rain.
Mon
SE winds 5 to 10 kt with gusts up to 20 kt. Waves 2 to 4 ft. A chance of rain.
Mon Night
SE winds 5 to 10 kt with gusts up to 20 kt. Waves 2 to 3 ft. Rain likely.
Tue And Tue Night
E winds around 10 kt, becoming NE. Gusts up to 25 kt. Waves 2 to 3 ft. Rain likely. Vsby 1 to 3 nm.
Wed
N winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 ft. A chance of rain.
Wed Night
N winds 5 to 10 kt with gusts up to 20 kt. Waves around 2 ft. 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
ABOUT THIS FORECAST
| Last Update: | 427 PM EDT Fri Oct 22 2021 |
| Forecast Discussion | |
RADAR & SATELLITE IMAGES
