Widespread Wintry Weather Continues From the Central Rockies to the Northeast

A winter storm will track slowly from the Central Rockies to the Lower Mississippi River Valley by Monday before strengthening and shifting into the Northeast by Tuesday. Heavy snow will continue over the Central Rockies into Sunday. A swath of mixed wintry precipitation including snow and freezing rain will cause hazardous travel from the Central Plains into the Northeast Sunday and Monday.
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Last Update: 245 PM PST Sat Dec 14 2019

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Seattle, WA Local Forecast Office

6NM SW Seattle WA

Marine Zone Forecast


Synopsis: PZZ100-150745- 245 PM PST Sat Dec 14 2019 .Synopsis for the northern and central Washington coastal and inland waters...Weak flow through the weekend will lend to quieter conditions across area waters. Low level offshore flow is expected to develop early next week as surface ridging builds east of the Cascades. A few organized frontal systems will likely impact the area beginning mid-week. $$

Tonight
Variable wind to 10 kt. Wind waves 1 ft or less. A slight chance of showers.
Sun
SW wind to 10 kt becoming S in the afternoon. Wind waves 1 ft or less. A slight chance of showers in the afternoon.
Sun Night
S wind to 10 kt becoming 5 to 15 kt after midnight. Wind waves 2 ft or less. A slight chance of showers in the evening then a slight chance of rain after midnight.
Mon
S wind 10 to 20 kt rising to 15 to 25 kt in the afternoon. Wind waves 2 to 4 ft.
Mon Night
SE wind 5 to 15 kt. Wind waves 2 ft or less.
Tue
S wind 5 to 15 kt. Wind waves 2 ft or less.
Tue Night
SE wind to 10 kt becoming S after midnight. Wind waves 1 ft or less.
Wed
S wind 5 to 15 kt. Wind waves 2 ft or less.
Thu
S wind 5 to 15 kt. Wind waves 2 ft or less.
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ABOUT THIS FORECAST

Last Update: 245 PM PST Sat Dec 14 2019
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