Deep Cold Trough Meets Gulf Moisture with Significant Impacts Across the Western and Central U.S.

A deep trough and associated cold front is bringing much below normal temperatures in the west, with low elevation snows. Strong winds and widespread snow, will impact the Great Basin, western mountains, and the Plains. The slowing front, will bring prolonged waves of heavy rain across the Mississippi Valley to the Great Lakes. Significant icing forecast north of the heavy rain. Big warm up east.
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Hazardous Weather Conditions

Last Update: 650 AM AKST Mon Feb 19 2018

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Anchorage, AK Local Forecast Office

29NM SSE Dangerous Cape AK

Marine Zone Forecast

...SMALL CRAFT ADVISORY TODAY...

Synopsis: A weak 1025 mb low 200 nm southeast of Middleton Island exits the Gulf to the southeast this evening at 1018 mb. High pressure builds over the Gulf tonight through Tue night.

Today
Variable wind 10 kt. Seas 9 ft.
Tonight
SW wind 15 kt. Seas 7 ft.
Tue
W wind 15 kt. Seas 6 ft.
Tue Night
SW wind 15 kt. Seas 7 ft.
Wed
SW wind 30 kt. Seas 9 ft.
Thu
W wind 30 kt. Seas 11 ft.
Fri
W wind 25 kt. Seas 11 ft.
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ABOUT THIS FORECAST

Last Update: 650 AM AKST Mon Feb 19 2018
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RADAR & SATELLITE IMAGES

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