Powerful Storm System To Bring A Plethora Of Impacts To The Central And Eastern U.S.

A vigorous storm system will track across the Rockies into the Plains Wednesday into Thursday. Damaging winds will be possible from New Mexico east across portions of western Texas, eastern Colorado, Kansas, and Oklahoma. Widespread rain, locally heavy will spread up the eastern seaboard bringing the threat for flooding, especially over areas that received recent heavy snow.
Read More...

Last Update: 334 PM EST Wed Dec 12 2018

View Nearby Observations

For More Weather Information:

Norton, MA Local Forecast Office

6NM W Portsmouth RI

Marine Zone Forecast


Synopsis: ANZ200-130915- 334 PM EST Wed Dec 12 2018 .Synopsis for Massachusetts and Rhode Island coastal waters... High pres builds S from Quebec today into Thu. Expect ocean effect snow bands to develop under N/NW winds across the ern MA waters tonight. This high pres will shift E of the waters on Fri. A storm system will approach the waters from the SW Fri night and Sat, lifting slowly across the waters Sat night and Sun. High pressure builds back towards the waters from the west on Tuesday. 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
N winds 5 to 10 kt. Waves around 2 ft.
Thu
E winds 5 to 10 kt. Waves 1 foot or less. A chance of snow showers in the afternoon.
Thu Night
E winds 5 to 10 kt. Waves around 2 ft.
Fri
SE winds 5 to 10 kt. Waves 2 to 3 ft.
Fri Night
S winds 5 to 10 kt. Waves around 3 ft. A chance of rain in the evening, then rain likely after midnight.
Sat
SE winds 5 to 10 kt, becoming N with gusts up to 20 kt in the afternoon. Waves around 2 ft. Rain likely, mainly in the morning.
Sat Night
N winds 10 to 15 kt with gusts up to 20 kt. Waves around 3 ft. At the bay entrance, waves around 4 ft, building to 6 ft after midnight.
Sun
NE winds 10 to 15 kt with gusts up to 20 kt. Waves around 3 ft, except up to 6 ft at the bay entrance.
Sun Night
NE winds around 10 kt with gusts up to 20 kt. Waves around 3 ft, except 5 to 6 ft at the bay entrance. A chance of rain after midnight.
Mon
N winds around 10 kt. Gusts up to 20 kt in the morning. Waves around 3 ft. A chance of rain in the morning.
Mon Night
NW winds 10 to 15 kt with gusts up to 20 kt. Waves around 3 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.
  Click Map For Detailed Forecast

ABOUT THIS FORECAST

Last Update: 334 PM EST Wed Dec 12 2018
  Forecast Discussion
   

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data