Strong Storms for Midwest; Very Active Weather Pattern for West
Strong thunderstorms with isolated severe hail are possible today across northern Iowa and southern Minnesota today. Otherwise, a very active and wet weather pattern is expected through early next week for the West Coast and Western U.S. A number of Pacific storm systems will deliver enhanced and excessive rainfall along with mountain snow.
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Hazardous Weather Conditions
Last Update: 1027 AM EDT Wed Oct 20 2021
For More Weather Information:
15NM E Portsmouth RI
Marine Zone Forecast
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING...
Synopsis: ANZ200-210300-
1027 AM EDT Wed Oct 20 2021
.Synopsis for Massachusetts and Rhode Island coastal waters...
High pressure builds over the Mid Atlantic waters today with easing
winds, then low pressure moves up through the Great Lakes Thursday
into Friday. A weak cold front through the waters Fri or Fri night.
A low moves over the southern waters on Saturday before high
pressure returns next week.
For additional information on possible hazardous weather for the
week ahead, please visit www.weather.gov/boston/ehwo
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This Afternoon
NW winds 10 to 15 kt, becoming W 5 to 10 kt. Gusts up to 20 kt. Seas around 2 ft.
Tonight
W winds 5 to 10 kt. Seas around 2 ft.
Thu
SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 2 ft.
Thu Night
SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft.
Fri
SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft.
Fri Night
W winds around 10 kt, becoming N after midnight. Seas 2 to 3 ft.
Sat And Sat Night
N winds 5 to 10 kt, becoming NW 10 to 15 kt. Seas around 2 ft. Showers likely.
Sun And Sun Night
NW winds 10 to 15 kt. Seas around 2 ft. A chance of. 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: | 1027 AM EDT Wed Oct 20 2021 |
| Forecast Discussion | |
RADAR & SATELLITE IMAGES
