Strong Weekend Storm System for the Northwest

news image
Top Stories
15 Feb 2018 4:47 AM
We have some active weather in the forecast for the upcoming weekend in the Northwest.  A strong area of low pressure will be moving south out of the Gulf of Alaska by Friday and bring with it rain, snow and very strong winds.

Forecast

You can see the strong upper-level winds by early Sunday morning,  especially over Oregon and Idaho.  These strong upper winds will also influence the surface with strong winds as well. At the surface a low pressure system will push onshore by early Saturday morning.  Rain and mountain snow will be likely for parts of Washing, Oregon, Idaho and Montana.  Also...notice the lines on the map...those are called isobars and they represent the measurement of pressure.  So when you see those lines packed closely together, it's called a tight pressure gradient and that means very strong winds.

Wind Forecast

Take a look at some of the winds that are in the forecast for Saturday. At times wind speeds will range from 30-40 mph and wind gusts could be approaching 50 mph.  These strong winds will also lead to small craft advisories and high waves along the coast.

Snowfall

This system will also bring some heavy snow to the mountains.  Take a look at the latest snowfall accumulation map. Meteorologist Patrick Crawford
All Weather News
More
Low Pressure Keeps the East Stormy into the Weekend

Low Pressure Keeps the East Stormy into the Weekend

Storms will continue to track through the Eas

10 Sep 2026 12:22 PM
High Heat & Humidity Across the Southwest

High Heat & Humidity Across the Southwest

Temperatures not only broke records on Wednes

10 Sep 2026 11:10 AM
Tropics: Power Restoration Underway in Kauai, Norbert Forms to the East

Tropics: Power Restoration Underway in Kauai, Norbert Forms to the East

The Pacific Ocean has been incredibly active

10 Sep 2026 11:00 AM
Rounds of Severe Storms Target the Plains

Rounds of Severe Storms Target the Plains

The plains have had an active summer. Severe

10 Sep 2026 10:15 AM
Will It Ever End? Heat Wave Persists for Much of the South & Plains

Will It Ever End? Heat Wave Persists for Much of the South & Plains

A relentless ridge of high pressure has been

10 Sep 2026 10:00 AM
Labor Day Travel Underway as Americans Hit the Roads and Take to the Skies

Labor Day Travel Underway as Americans Hit the Roads and Take to the Skies

The unofficial end of summer is bringing anot

7 Sep 2026 2:10 PM
Power Still Out for Thousands; Severe Storms Target the East Coast This Weekend

Power Still Out for Thousands; Severe Storms Target the East Coast This Weekend

Severe storms have been following the same pa

5 Sep 2026 1:50 PM