Powerful Storm to Impact Eastern Third of U.S. this weekend.

A developing storm system will bring a myriad of significant impacts this weekend. Heavy snow up to 18 inches from the Ohio Valley to the Northeast, and ice up to a quarter of an inch is forecast in places. Heavy rain may cause flash flooding from the Mid-South to the Mid-Atlantic. Severe thunderstorms with damaging winds and isolated tornadoes will be possible in the Deep South.
Read More...

Last Update: 116 AM EST Sat Jan 19 2019

View Nearby Observations

For More Weather Information:

Norton, MA Local Forecast Office

19NM NE Montauk NY

Marine Zone Forecast

...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH MONDAY

Synopsis: ANZ200-191900- 116 AM EST Sat Jan 19 2019 .Synopsis for Massachusetts and Rhode Island coastal waters... High pres will build over the waters tonight and Sat. Meanwhile a potent storm system over the lower Mid-West will head NE and impact the southern New England waters Sat night and Sun. The center of circulation will track along the south coast and Cape Cod Canal vicinity. In the wake of the departing storm, arctic air will spread across the waters Sun night, Mon and Mon night on gusty NW gales with freezing spray likely. High pres builds over the waters on Tue, then moves off the mid-Atlantic coast on Wed. 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. $$

Rest Of Tonight
N winds around 10 kt with gusts up to 20 kt. Seas 2 to 3 ft.
Sat
NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft.
Sat Night
E winds 15 to 20 kt with gusts up to 30 kt, increasing to 20 to 25 kt with gusts up to 40 kt after midnight. Seas 4 to 6 ft. Rain and snow. Vsby 1 nm or less.
Sun
E winds 15 to 20 kt, becoming N 20 to 25 kt in the afternoon. Gusts up to 40 kt. Seas 5 to 8 ft. Rain, a chance of freezing rain, snow and sleet. Vsby 1 to 3 nm.
Sun Night
NW winds 20 to 25 kt with gusts up to 40 kt. Seas 5 to 8 ft. Freezing spray. Vsby 1 to 3 nm.
Mon
NW winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to 6 ft. A chance of freezing spray.
Mon Night
NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Gusts up to 35 kt. Seas 3 to 5 ft. A chance of freezing spray.
Tue
NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft.
Tue Night
SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft.
Wed
SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 7 ft. A chance of rain. Vsby 1 to 3 nm.
Wed Night
SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 7 ft. A chance of rain. 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: 116 AM EST Sat Jan 19 2019
  Forecast Discussion
   

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data