Heavy Rainfall and Flash Flood Threats Shift From Southern Plains to Lower Mississippi Valley; Elevated to Critical Fire Concerns Out West

Heavy to excessive rainfall with flash flood concerns will shift from the southern Plains into the Lower Mississippi Valley. Elevated to Critical Fire weather threats will linger through the weekend across the Great Basin and central Rockies. Finally, Major to Record river flooding will continue in portions of the Midwest and across parts of North and South Carolina this weekend.
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Hazardous Weather Conditions

Last Update: 716 AM EDT Sat Sep 22 2018

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Norton, MA Local Forecast Office

9NM ESE Plymouth MA

Marine Zone Forecast


Synopsis: ANZ200-230000- 716 AM EDT Sat Sep 22 2018 .Synopsis for Massachusetts and Rhode Island coastal waters... A cold front will move offshore this morning. High pres will build east from the Great Lakes this weekend with a strong high pres building over Quebec Mon, which will shift east toward Nova Scotia on Tue. A warm will lift north of the waters 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. $$

Today
W winds 15 to 20 kt with gusts up to 30 kt, becoming N 10 to 15 kt with gusts up to 20 kt this afternoon. Seas 2 to 4 ft. A slight chance of showers this morning.
Tonight
NE winds 5 to 10 kt, diminishing to around 5 kt after midnight. Seas around 2 ft.
Sun
NW winds around 5 kt. Seas 1 foot or less.
Sun Night
SW winds around 5 kt, becoming NE 10 to 15 kt with gusts up to 25 kt after midnight. Seas 2 to 3 ft.
Mon
NE winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft.
Mon Night
E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft.
Tue
SE winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. A chance of showers.
Tue Night
S winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Showers likely. Vsby 1 to 3 nm.
Wed
S winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. A chance of showers. Vsby 1 to 3 nm.
Wed Night
SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Patchy fog. A chance of 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.

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.
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ABOUT THIS FORECAST

Last Update: 716 AM EDT Sat Sep 22 2018
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