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
Record-Breaking Warmth for the Upcoming Week

Record-Breaking Warmth for the Upcoming Week

While there will be a temporary break in reco

5 Jan 2026 11:10 AM
Flooding, Severe Storms, and Snow Take Aim at California

Flooding, Severe Storms, and Snow Take Aim at California

A Pacific low will continue to unload heavy p

5 Jan 2026 11:05 AM
Wintry Weather Expected From the Midwest to Northeast

Wintry Weather Expected From the Midwest to Northeast

Persistent lake-effect snow and a series of f

5 Jan 2026 11:00 AM
Snow Returns to Ski Country

Snow Returns to Ski Country

It's been a slow start to the ski season for

5 Jan 2026 10:50 AM
Late Week Storm System Brings a Different Pattern

Late Week Storm System Brings a Different Pattern

The holidays make it hard to keep track of wh

5 Jan 2026 10:45 AM
Severe Storms Target the Southeast on Saturday

Severe Storms Target the Southeast on Saturday

After colder air settles into the Southeast e

4 Jan 2026 3:00 AM
Chilly Air Across the Northern States

Chilly Air Across the Northern States

Northern U.S.In the North-Central U.S., an Al

3 Jan 2026 2:00 AM