A Storm Expected To Impact The Central U.S.
A storm system will emerge from the Rockies and impact the Central U.S. through midweek. A swath of heavy snow is expected from the Central Rockies to the Upper Mississippi Valley and Great Lakes. Locally heavy rain with a marginal chance for excessive rainfall will be possible from the Lower Mississippi Valley to the South. The system will then shift into the East to produce a number of hazards.
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Hazardous Weather Conditions
Last Update: 1051 AM EST Tue Jan 22 2019
For More Weather Information:
15NM NE Montauk NY
Marine Zone Forecast
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM EST THIS AFTERNOON...
Synopsis: ANZ200-230415-
1051 AM EST Tue Jan 22 2019
.Synopsis for Massachusetts and Rhode Island coastal waters...
Arctic air and breezy NW winds will continue to diminish this
afternoon as high pressure builds over the waters. Widespread
moderate to heavy freezing spray will also diminish with the
diminishing wind. A sweeping area of low pressure late Wednesday
through Thursday with a soaking rain and gale force South winds.
Arctic air and high pressure Friday into 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.
$$
This Afternoon
NW winds 15 to 20 kt, diminishing to 10 to 15 kt. Gusts up to 30 kt. Seas 3 to 4 ft. Light freezing spray.
Tonight
W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 3 ft.
Wed
SW winds 10 to 15 kt with gusts up to 30 kt. Seas around 5 ft. A chance of rain in the afternoon.
Wed Night
SW winds 15 to 20 kt. Gusts up to 30 kt, increasing to 40 kt after midnight. Seas 7 to 8 ft. Patchy fog. Rain.
Thu
S winds 20 to 25 kt, becoming W 15 to 20 kt in the afternoon. Gusts up to 40 kt. Seas around 10 ft. Patchy fog. Rain. Vsby 1 to 3 nm.
Thu Night
NW winds 10 to 15 kt with gusts up to 30 kt. Seas 9 to 10 ft. Patchy fog in the evening. A chance of rain in the evening.
Fri
W winds 10 to 15 kt with gusts up to 25 kt. Seas around 7 ft.
Fri Night
W winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas around 6 ft.
Sat
W winds 5 to 10 kt. Seas around 5 ft.
Sat Night
SW winds 5 to 10 kt, becoming SE after midnight. Seas around 4 ft. A chance of snow showers. 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.
Additional Forecasts and Information
ABOUT THIS FORECAST
| Last Update: | 1051 AM EST Tue Jan 22 2019 |
| Forecast Discussion | |
RADAR & SATELLITE IMAGES
