Summer Heat Continues For Several Spots, While Severe Storms With Torrential Rainfall Will Threaten The Northeast into Mid-Atlantic Region

More summer heat is expected for parts of the West, South and Northeast before focusing over the southern Plains later this week. Excessive Heat Warnings are in effect for parts of the West, while Heat Advisories blanket each region. A strong cold front will clash with a hot, very moist air mass for afternoon/evening severe storms w/ high winds and intense rainfall from the Northeast to Mid-Atl.
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Last Update: 333 PM EDT Tue Jul 17 2018

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Norton, MA Local Forecast Office

20NM W Hyannis MA

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM EDT THIS EVENING...

Synopsis: ANZ200-180830- 333 PM EDT Tue Jul 17 2018 .Synopsis for Massachusetts and Rhode Island coastal waters... A cold front will push across the waters overnight. High pres will follow for Thu and Fri. High pres will move east of the waters on Sat. 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
SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Areas of fog. Showers likely with a chance of tstms. Some tstms may produce heavy rainfall. Vsby 1 to 3 nm, decreasing to 1 nm or less after midnight.
Wed
N winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. Areas of fog. Vsby 1 to 3 nm.
Wed Night
N winds 5 to 10 kt. Seas 2 to 3 ft.
Thu
N winds 5 to 10 kt, becoming E in the afternoon. Seas around 2 ft.
Thu Night
S winds around 5 kt, becoming SW around 5 kt after midnight. Seas around 2 ft.
Fri
W winds around 5 kt, becoming S in the afternoon. Seas around 2 ft.
Fri Night
S winds 5 to 10 kt. Seas around 2 ft.
Sat
SE winds 5 to 10 kt. Seas around 2 ft.
Sat Night
SE winds 5 to 10 kt. Seas around 2 ft.
Sun
SE winds 5 to 10 kt. Seas around 2 ft. A chance of showers.
Sun Night
SE winds 10 to 15 kt. Seas around 2 ft. A chance of showers and tstms. winds and seas higher in and near tstms. 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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Last Update: 333 PM EDT Tue Jul 17 2018
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