Widespread, Significant Severe Storms; Blistering Heat; Persistent Monsoon and Fire Weather Threats

A swath of severe weather is forecast from the Middle South to the Great Lakes. Very large hail, significant damaging winds, and tornadoes will be possible; especially; from northwestern Tennessee to southwestern Ohio. The south-central U.S. remains excessively hot, with Heat Indices over 110 degrees. Monsoon moisture continues threats of local flash floods, and dry thunderstorms in the west.

Last Update: 342 AM AKDT Fri Jul 20 2018

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Anchorage, AK Local Forecast Office

Port Valdez AK

Marine Zone Forecast

Synopsis: High pressure continues to build over the Gulf with a stalled front across the western Gulf Saturday night. The front begins to move north to the central Gulf on Sunday.

N wind less than 10 kt becoming W 15 kt in the afternoon. seas 3 ft.
SW wind 15 kt in the evening becoming variable less than 10 kt. Seas 3 ft.
N wind 10 kt becoming SW 15 kt in the afternoon. Seas 3 ft.
Sat Night
W wind 10 kt. Seas 2 ft.
Sun Through Tue
SW wind 10 kt. Seas 2 ft.
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Last Update: 342 AM AKDT Fri Jul 20 2018
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