Heavy rain and severe weather will exacerbate ongoing flooding in the central and southern U.S.

Additional heavy rain will increase the threat of flooding in the central and southern U.S. this weekend. There is a High Risk of excessive rainfall for parts of ArkLaTex, as well as the Mid-Mississippi and Lower Ohio River Valleys on Saturday. Severe thunderstorms, some of which could include significant tornadoes and very large hail, are also possible on Saturday for much of the same area.
Read More...

Last Update: 613 AM EST Sat Feb 24 2018

View Nearby Observations

For More Weather Information:

Gray/Portland, ME Local Forecast Office

18NM S Portland ME

Marine Zone Forecast


...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH SUNDAY EVENING...
Synopsis: ANZ100-250115- 613 AM EST Sat Feb 24 2018 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... A cold front will drop in through the region today with high pressure to follow. Low pressure will intensify and move over the western Great Lakes on Sunday morning sending complex frontal systems to the eastern seaboard. At the same time, a secondary area of low pressure will form over Long Island New York Sunday afternoon. This system will cross through the Gulf of Maine Sunday night. High pressure will then slowly build towards the Mid Atlantic coast Monday and Tuesday. A weak front will move cross the waters Wednesday. A storm will then likely form over the coastal waters south of New England late in the week. $$

Today
W winds 10 to 20 kt, becoming NW 5 to 10 kt this afternoon. Seas 2 to 4 ft.
Tonight
N winds 5 to 15 kt, becoming NE 15 to 20 kt after midnight. Gusts up to 30 kt. Seas 2 to 4 ft. A chance of rain after midnight with vsby 1 to 3 nm.
Sun
E winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft, building to 4 to 7 ft in the afternoon. Rain. Vsby variable to less than one quarter nm, increasing to 1 to 3 nm in the afternoon.
Sun Night
NE winds 10 to 15 kt, becoming NW after midnight. Gusts up to 25 kt. Seas 5 to 8 ft. A chance of rain in the evening with vsby 1 to 3 nm.
Mon
W winds around 10 kt with gusts up to 20 kt. Seas 3 to 5 ft.
Mon Night
NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft.
Tue
W winds around 10 kt. Seas 2 to 3 ft.
Tue Night
W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft.
Wed
W winds 5 to 10 kt. Seas 2 to 4 ft.
Wed Night
NE winds 5 to 10 kt. Seas 2 to 4 ft.
  Click Map For Detailed Forecast

ABOUT THIS FORECAST

Last Update: 613 AM EST Sat Feb 24 2018
  Forecast Discussion
   

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data