Excessive Heat Continues today for Portions of Central and Eastern U.S.; Change in Weather Pattern this Week

Dangerous heat and humidity continues today from portions of the Plains to the East Coast. A cold front will bring lower temperatures, and potential for strong to severe thunderstorms with damaging winds and heavy rain that could produce flash flooding to the Central and Eastern U.S. through early this week. High pressure shifts West this week with building heat and monsoonal moisture.

Hazardous Weather Conditions

Last Update: 320 PM AKDT Sun Jul 21 2019

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Anchorage, AK Local Forecast Office

53NM S Atka AK

Marine Zone Forecast


Synopsis: A frontal boundary in the western Bering associated with a Bering Strait low dissipates by Mon afternoon. A frontal boundary associated with a Kamchatka low enters the western Aleutians Mon afternoon. A 1008 mb low 160 nm southwest of Adak Sun afternoon moves to 120 nm southwest of Dutch Harbor at 1003 mb by Mon afternoon and then moves to 220 nm south of Sand Point at 1005 mb by Tue afternoon.

E wind 25 kt. Seas 8 ft. Patchy fog.
Mon And Mon Night
NW wind 20 kt. Seas 6 ft. Patchy fog.
W wind 20 kt. Seas 6 ft.
Tue Through Wed
W wind 25 kt. Seas 8 ft.
Thu Through Fri
SW wind 20 kt. Seas 8 ft.
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Last Update: 320 PM AKDT Sun Jul 21 2019
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