Severe thunderstorms possible over the upper Midwest and Great Lakes, Heavy Rain and Flooding Possible over the Southwest U.S.

Severe thunderstorms will be possible over portions of the upper Midwest and Great Lakes Tuesday, Wednesday, and Thursday. Damaging winds, large hail, and heavy rainfall possible. Over the Desert Southwest and portions of the Rockies, Monsoonal moisture will lead to locally heavy rainfall and the threat for flash flooding into midweek.
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Last Update: 346 PM AKDT Mon Jul 24 2017

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Anchorage, AK Local Forecast Office

209NM NNE Attu AK

Marine Zone Forecast


Synopsis: Bogoslof Volcano near 54N 168W remains active. A front over the southeastern Bering will dissipate as it crosses the Alaska Peninsula Mon night through Tue. High pressure will build over the Western Aleutians through Wed.

Tonight
W wind 20 kt. Seas 5 ft. Areas of fog. Vsby 1 nm or less.
Tue
W wind 20 kt. Seas 6 ft. Areas of fog. Vsby 1 nm or less.
Tue Night
SW wind 15 to 25 kt. Seas 4 to 7 ft. Areas of fog. Vsby 1 nm or less.
Wed
SW wind 25 kt. Seas 5 to 8 ft.
Wed Night
SW wind 20 to 30 kt. Seas 7 to 12 ft.
Thu Through Sat
SW wind 20 to 30 kt. Seas 7 to 12 ft.
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ABOUT THIS FORECAST

Last Update: 346 PM AKDT Mon Jul 24 2017
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