Severe Thunderstorms With Heavy Rain Possible In The Upper Midwest; Excessive Heat For Central U.S.

Several rounds of strong to severe thunderstorms will be possible from the northern Plains and upper Midwest to the Great Lakes through Friday. Damaging winds, large hail, and flooding will be the primary threats with these storms. Excessive heat will grip the central Plains with heat indices approaching 105 to 110 degrees. Very hot and humid conditions are likely to expand into the Mid Atlantic.
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Hazardous Weather Conditions

Last Update: 1022 AM EDT Fri Jul 21 2017

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New York, NY Local Forecast Office

9NM ESE Stamford CT

Marine Zone Forecast


Synopsis: ANZ300-220215- 1022 AM EDT Fri Jul 21 2017 .Synopsis for the Long Island Waters and New York Harbor... A weak cold front over the waters today will settle south of the area tonight. This front will remain nearly stationary across the area as waves of low pressure move along it from late Saturday through early Tuesday. High pressure will follow late Tuesday through Thursday. $$

Today
W winds 5 to 10 kt. Seas 1 ft or less.
Tonight
NW winds 5 to 10 kt. Seas 1 ft or less.
Sat
NW winds around 5 kt, becoming SW in the afternoon. Seas 1 ft or less.
Sat Night
SE winds 5 to 10 kt. Seas 1 ft or less. Showers likely with chance of tstms.
Sun
N winds around 5 kt. Seas 1 ft or less. Showers likely with chance of tstms.
Sun Night
NE winds 5 to 10 kt. Seas 1 ft or less. Showers likely, mainly in the evening.
Mon
NE winds 5 to 10 kt, becoming SE in the evening, then becoming NE after midnight. Seas 1 ft or less. Chance of showers and tstms.
Tue
N winds 5 to 10 kt. Seas 1 ft or less. Chance of showers in the daytime. winds and seas higher in and near tstms.

Winds and seas higher in and near tstms.
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ABOUT THIS FORECAST

Last Update: 1022 AM EDT Fri Jul 21 2017
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RADAR & SATELLITE IMAGES

Northeast Radar Mosaic Link to Satellite Data