Seattle weather: A stormy Wednesday evening ahead for western Washington

A strong storm system is moving into western Washington Wednesday night, with the severe weather possibly posing a threat to the Pacific Northwest. It's expected to move from south to north.

Related

Seattle bracing for 'rare threat' of severe thunderstorms

The storm is expected to move from south to north. Here's what the timing looks like and what to expect:

Record warmth around Western Washington on Tuesday. Several locations shattered record highs today. Sea-Tac warmed to 73 today, shattering the old record of 64 degrees. Olympia made it to 71 beating the old record of 67. Bellingham and Quillayute also broke their records today too. Another warm day is forecast tomorrow with a few spots filtering with record highs once again.

Forecast high temperatures for Wednesday.

More record warmth on the way to Western Washington on Wednesday.

What's next:

A rare setup of strong and severe storms is in place for Wednesday evening. The Storm Prediction Center has placed parts of western Washington and Puget Sound under a slight risk. This is an unusual event with plenty of warm, humid air interacting with a strong area of low pressure and cold front. The main risks with the storms will be dangerous and frequent lightning, damaging winds along with heavy rain and hail. There is also a slight risk of isolated weak tornadoes.

A graph showing the severe weather risk levels.

Strong to severe thunderstorms will impact Western Washington on Wednesday evening. (FOX 13 Seattle)

Most of the day on Wednesday will be calm with plenty of time to heat up, destabilizing our atmosphere. By the evening, the cold front will push northward through Puget Sound and western Washington. Storms will lift northward beginning around 6 p.m. through the overnight hours. Thursday morning will be much calmer. 

An active Wednesday evening with strong storms in Western Washington.

Record warmth combined with a strong low and a cold front will lead to strong and severe storms on Wednesday evening.

After a stormy day on Wednesday, we will cool back off once again with slight chances of rain throughout the week. 

Lightning, hail and gusty weather are likely Wednesday evening.

Stormy weather will impact Seattle and Western Washington on Wednesday.

The Source: Information in this story is from FOX 13 Seattle Meteorologist Ilona McCauley and the National Weather Service.

MORE NEWS FROM FOX 13 SEATTLE

Gov. Ferguson cancels parole for man convicted in brutal 1980 triple murder

Thurston County, WA officials investigate 2 fentanyl overdoses in jail

UW lab technician detained at ICE detention center in Tacoma

Search underway for suspect after man shot, killed in Parkland

New Bigg's orca calf spotted in WA waters

To get the best local news, weather and sports in Seattle for free, sign up for the daily FOX Seattle Newsletter.

Download the free FOX LOCAL app for mobile in the Apple App Store or Google Play Store for live Seattle news, top stories, weather updates and more local and national coverage, plus 24/7 streaming coverage from across the nation.

Severe WeatherWeatherWeather Forecast