Areas Of Locally Heavy Snow And Rain Today
A strong low pressure system over the Great Lakes will produce locally heavy snow and rain, before reaching eastern Canada by tomorrow morning. Heavy snow is expected across the Upper Mississippi Valley and Great Lakes with the arrival of an Arctic air mass, while locally heavy rain is possible along and ahead of the associated cold front over the eastern Ohio Valley and southeastern New England.
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Hazardous Weather Conditions
Last Update: 716 PM EST Mon Dec 9 2019
For More Weather Information:
15NM S Gloucester MA
Marine Zone Forecast
...GALE WARNING IN EFFECT THROUGH TUESDAY MORNING...
Synopsis: ANZ200-101300-
716 PM EST Mon Dec 9 2019
.Synopsis for Massachusetts and Rhode Island coastal waters...
A slow moving cold front will approach southern New England Tue and
cross the waters Tue night and Wed. High pres will build into the
region from the Great Lakes Thu and Fri. Low pressure will move up
the eastern seaboard Saturday.
For information on possible hazardous weather beyond the 24-36
hour forecast period, please visit www.weather.gov/boston and
follow the Current Hazards link above the map on the left.
$$
Tonight
S winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Patchy fog. Showers, mainly this evening. Vsby 1 nm or less, increasing to 1 to 3 nm after midnight.
Tue
SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Showers likely.
Tue Night
W winds 15 to 20 kt, becoming NW 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 2 to 4 ft. A chance of rain, sleet likely with a chance of snow. Vsby 1 nm or less.
Wed
W winds 5 to 10 kt. Seas 2 to 3 ft. A chance of snow. Vsby 1 nm or less.
Wed Night And Thu
NW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft.
Thu Night
NW winds 5 to 10 kt. Seas around 2 ft.
Fri
SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers.
Fri Night
SE winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 6 ft. Showers likely.
Sat
SE winds 10 to 15 kt with gusts up to 25 kt. Seas 6 to 9 ft. Showers likely. Vsby 1 to 3 nm.
Sat Night
SW winds 10 to 15 kt with gusts up to 20 kt. Seas 5 to 8 ft. A chance of showers. 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: | 716 PM EST Mon Dec 9 2019 |
| Forecast Discussion | |
RADAR & SATELLITE IMAGES
