MYNORTHWEST WEATHER

Frost, ice return to Puget Sound, but expect Halloween to be dry

Oct 27, 2023, 8:30 AM | Updated: 8:37 am

Icy roads...

Icy roadas are coming early to the Northwest. (Getty Images)

(Getty Images)

Brrrrr … the season’s first taste of winter-like cold has arrived. Nighttime and morning temperatures will likely dip to at least the freezing mark and, for the more outlying areas, well into the 20s through the weekend.

It is time to take some protective actions, such as moving frost and freeze-sensitive potted plants indoors. Other actions include disconnecting and draining hoses and placing those insulated covers on outdoor faucets. If there are windows that leak cold air from the outside, adding insulation to those windows will help and help with heating bills too!

More news: Mountain snow falls at passes with Frost Advisory tonight for much of Western Washington

The National Weather Service issued a frost advisory for the Seattle and Puget Sound region overnight Wednesday into Thursday morning, with temperatures near freezing creating frost and ice on roads in the area.

Following the soggy weather system earlier this week, higher pressure aloft has taken residence just off the coast, clearing skies.

In addition, the season’s first surge of cooler air from the interior of Western Canada will continue to move from the Fraser River canyon into Western Washington heading into the weekend. The result is the freezing temperatures for much of the region each morning.

On the bright side, late October sunshine will prevail each day. The high-pressure system is aloft, and the dry weather is expected to hold on through Halloween. Trick-or-treaters will have dry conditions for their neighborhood adventures, though temperatures will be rather cool in the 40s during the evening.

More from Ted Buehner: Mountain snow, lowland rain expected Tuesday as seasonal outlook is updated

Like a switch, though, wetter, milder weather returns as the calendar rolls over to November. Yet, in the meantime, have that ice scraper handy and watch for icy spots on the roads each morning through the weekend, particularly on bridges and overpasses.

Ted Buehner is the KIRO Newsradio meteorologist. You can follow him on X, formerly known as Twitter.

MyNorthwest Weather

celestial events...

Julia Dallas

4 celestial events will light up the sky on Aug. 12

Wherever you are on Wednesday, Aug. 12, take a moment to look up. Four celestial events will be taking place throughout the day.

9 hours ago

wa smoke heat wildfire spokane...

Ted Buehner

Heat, smoke make for true ‘dog days of summer’ in western Washington this week

August is already here, sometimes called the dog days of summer. Temperatures are forecast to climb back into the 80s on Thursday with some areas in the 90s.

18 hours ago

smoky conditions air quality hot weather...

Chief Meteorologist Morgan Palmer, KIRO 7 News

PinPoint Alert Day: Smoky conditions, hot weather continue

An Air Quality Alert remains in effect for much of the region, while a Heat Advisory covers most of Western Washington with afternoon highs climbing into the mid-80s and lower 90s.

2 days ago

wildfires spokane...

KIRO Newsradio staff

Federal aid approved for 6 Washington counties battling wildfires

President Donald Trump has approved an emergency declaration for Washington to support wildfire relief efforts.

3 days ago

drones spokane wildfire...

Chris Sullivan

Private drones continue to hamper firefighting efforts in Spokane

The time to take personal video of the devastation in Spokane is after the fire is out and homes stop burning, not during the emergency.

3 days ago

Spokane wildfire smoke photos...

MyNorthwest Staff

Gallery: KIRO listeners share photos of Spokane wildfire smoke blanketing the region

An air quality alert remains active for the Seattle area as smoke and high temperatures are expected to affect sensitive individuals through Tuesday.

3 days ago

Frost, ice return to Puget Sound, but expect Halloween to be dry