Alert archive / Washington / Winter Storm Warnings in 2019

Winter Storm Warning 9, NWS Seattle, WA

October 18, 2019

NWS Seattle, WA issued this winter storm warning at Oct 18, 2019, 4:00 AM PDT. It took effect at Oct 18, 2019, 12:00 PM PDT. It was in force for 30 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Oct 18, 2019, 4:00 AM PDT (11:00 UTC)
In effect from
Oct 18, 2019, 12:00 PM PDT
Expired
Oct 19, 2019, 6:00 PM PDT
In force
30 hr
Issued by
NWS Seattle, WA

What forecasters said that day

The local office's own words before this winter storm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Seattle, WA wrote its last area forecast discussion before this winter storm warning went out at Oct 18, 3:50 AM PDT, 10 minutes earlier.

Area forecast discussion, Oct 18, 3:50 AM PDT, 10 minutes before
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The office that day

Everything else NWS Seattle, WA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Oct 18, 2:38 AM PDTSmall Craft AdvisorySEW68 hr
Oct 18, 4:00 AM PDTWinter Weather AdvisorySEW46 hr

Nearby

Winter Storm Warnings in Washington, 2019Every winter storm warning in 2019

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.