Ice Storm in Washington
Every ice storm event the National Weather Service has filed in Washington, year by year, with the most significant episodes. Freezing rain accumulating a quarter inch or more of ice, or less where it caused significant damage.
The most significant on the map
The most significant ice storm episodes in Washington.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
The record
- Events
- 127
- Deaths
- 4
- Injuries
- 7
- Damage
- $16 million
Every year
The most significant
Ranked by deaths, injuries, damage and size together.
- Ice Storm and Heavy Snow in Washington, January 11 to 17, 2024A modified Arctic front moved into Western Washington. After producing some locally heavy snowfall on the Olympic Peninsula, it was followed by strong Fraser River outflow winds and several days of cold temperatures when a number of record low temperature records were set.
- Ice Storm in Washington, January 19, 2012After varying amounts of snowfall of up to 18 inches, freezing rain up to about one inch caused about a half million power outages, cancelled over 300 flights at SeaTac Airport and was responsible for one death.
- Ice Storm in Washington, November 19, 1996Before the freezing rain hit there was already 2 to 4 inches of snow on the ground. Between 1 and 1.5 inches of freezing rain fell over the Spokane area, knocking out power to 50% of the people and forcing the mayor to declare a state of emergency.
- Blizzard and Ice Storm in Washington, February 11 to 15, 2021A deep upper trough drove an arctic airmass into southwest Washington. As multiple Pacific fronts moved over the area, a major elevation winter storm with heavy snow and freezing rain occurred over a multi-day period.
- Ice Storm in Washington, January 16 to 17, 1997One traffic fatality, numerous traffic accidents, several personal injuries from slipping on ice.
- Ice Storm in Washington, February 8 to 9, 2017A Pacific frontal system combined with sub-freezing easterly flow across the Cascades passes and Fraser outflow brought a major episode of snow and freezing rain to the Cascades and Western Whatcom County.
- Ice Storm in Washington, December 29 to 30, 1996Heavy snow in the Columbia River Gorge turned to freezing rain with heavy ice accumulation in the gorge.
- Ice Storm and Winter Storm in Washington, January 10 to 14, 1998The area of Southwest Washington and western Columbia River Gorge experienced the same storm as described in the narrative for Oregon zones 001-004 and 006-009. See that narrative for details.
- Ice Storm and Winter Storm in Washington, January 17 to 18, 2017A well directed atmospheric river of Pacific moisture enhanced into widespread snow and freezing rain over eastern Washington during January 17th and 18th. Heavy snow impacted the mountains and valleys north and west of the Columbia Basin.
- Ice Storm and Winter Storm in Washington, February 8 to 9, 2017During the afternoon of February 8th and into the morning of February 9th an atmospheric river of tropical origin moisture was directed into eastern Washington. Mild air with this moisture feed allowed snow levels to rise over the Columbia Basin.
- Ice Storm and Winter Storm in Washington, January 3 to 5, 2015A slow moving Pacific winter storm system moved through the region and dumped heavy snow initially late Saturday and into Sunday Jan 3rd and 4th.
- Ice Storm and High Wind in Washington, January 17 to 18, 2017An approaching low pressure system brought rain across the Columbia River Gorge, while cold air was trapped at the surface and was slow to clear out. This brought a tremendous amount of freezing rain to the Columbia Gorge, closing I-84 and SR-14 to travel through the Gorge.
- Ice Storm and Heavy Snow in Washington, January 17 to 19, 2024A Pacific frontal system moving in Western Washington encountered a cold air mass already in place. This created an overrunning event that led to wintry precipitation across interior portions of the area from Whatcom County southward into King County.
- Ice Storm and Winter Storm in Washington, January 16 to 21, 2024The cold air mass remained in place from the initial arctic air mass with freezing temperatures continuing. Bouts of precipitation brought more freezing rain, snow as well.
- Ice Storm in Washington, January 6, 1996Freezing rain was blamed for 42 accidents during the day. No injuries were reported. It also prevented Snoqualmie Pass ski area from opening that day.
- Ice Storm in Washington, December 22 to 24, 2022After a series of snow events in the lowlands and mountains of western Washington, a system off the Pacific brought a modifying airmass towards the area right before the Christmas holiday.
- Ice Storm and Winter Storm in Washington, December 8 to 10, 2016An approaching strong frontal system brought strong winds and a mix of snow, sleet, and freezing rain down to the Valley Floor.
- Ice Storm in Washington, January 17 to 18, 2017A major winter storm brought significant snow and ice to the region.
- Ice Storm and Heavy Snow in Washington, December 14 to 16, 2009A moist Pacific airmass combined with cold air trapped near the surface to produce heavy snowfall and freezing rain across south central Washington.
- Ice Storm and Heavy Snow in Washington, January 7 to 8, 2017A Pacific storm system brought widespread snow to the Pacific Northwest. Also significant ice accumulated in southeast Washington.
- Ice Storm and Winter Storm in Washington, February 7 to 9, 2017A low pressure system approaching the Coast of Washington brought a warm front through on the 7th starting the snow in the Columbia Gorge, and the trailing cold front moved through on the 8th through the 9th bringing high winds to the Washington Coast and Willapa Hills as well…
- Ice Storm and Heavy Snow in Washington, January 15 to 18, 2005A large, moist storm system moved up from the southwest from the tropics. This storm system dropped heavy snow on eastern Washington before raising snow levels to over 7000 feet by the evening of the 18th.
- Ice Storm and Heavy Snow in Washington, December 28 to 29, 2017A Pacific system brought a mix of snow, sleet and freezing rain to south-central and southeast Washington.
- Ice Storm and High Wind in Washington, December 25, 1998A Christmas Day Pacific storm brought high winds to the coast and Kelso/Longview area, freezing rain to the Columbia River Gorge, and heavy rain to Southwest Washington, which contributed to a major flood episode a few days later.
- Ice Storm and Winter Storm in Washington, February 8 to 9, 2014A Weather system brought additional snow and ice to Southwest Washington March 8th. This is the third cold weather event in a series where there was a widespread snow/ice event on March 7th that followed a widespread heavy snow event on the 6th.
More
Sources
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24.