Dense Fog in Oregon

Events

23

Deaths

7

Injuries

24

Damage

$2.1 million

• Dense Fog in Oregon, December 16 to 17, 20233 deaths · 3 injured · 1 eventDense Fog in the Central Willamette Valley contributed to a aircraft accident. A small plane struck power pole and power lines near Independence, Oregon and crashed just outside airport grounds, killing all three people onboard.
• Dense Fog in Oregon, October 19, 20221 death · 4 injured · $2.0 million · 1 eventA large crash occurred, involving at least 65 vehicles with one fatality, due to dense fog.
• Dense Fog in Oregon, January 4, 19991 death · 4 injured · 1 eventA single-car rollover occurred just west of Pendleton on Interstate 84 in fog and icy road conditions. All four occupants of the vehicle were injured in the rollover. As one of the victims was being loaded into an ambulance a semi-truck travelling on I-84 lost control.
• Dense Fog in Oregon, November 12, 20081 death · $30,000 · 1 eventA Butte Falls woman died early Wednesday 11/12/2008 when her minivan veered off Butte Falls Highway and struck a tree. Jackson County deputies identified the woman as Juanita Mae Moore, 66, of Broad Street.
• Dense Fog in Oregon, December 13, 20181 death · 1 eventA 26 year old Eagle Point man was killed when he was struck by a vehicle while attempting to cross Interstate 5 on foot. The accident occurred around 13/0615 PST near milepost 33 (Central Point, OR). It was dark and dense fog was reported in the area.
• Dense Fog in Oregon, December 24 to 25, 19974 injured · 1 eventFog and ice caused at least 5 traffic accidents on Interstate 84 between between milepost 223 and 229. On Christmas Eve a car ran into the back of a parked semi-truck. The four occupants of the car were treated for minor injuries and released.
• Dense Fog in Oregon, December 25, 19992 injured · $20,000 · 1 eventFreezing fog in north central Oregon and elsewhere in the Columbia Basin led to several accidents in Jefferson Co, Oregon. Poor visibilities and slick roads contributed to a dozen or more accidents on Highway-97 south of Madras. Another accident just west of Sisters, Or.
• Dense Fog in Oregon, December 26, 19973 injured · 1 eventFREEZING FOG AND ICY SPOTS ON I-5 RESULTED IN 3 INJURIES JUST NORTH OF ASHLAND
• Dense Fog in Oregon, November 27, 20022 injured · 1 eventFreezing fog created icy road conditions on Interstate 84 near Stanfield, which led to a roll-over accident.
• Dense Fog in Oregon, December 12 to 13, 19971 injured · 1 eventFreezing fog along I-84 caused at least three semi-trucks to jack-knife on Cabbage Hill east of Pendleton. One driver was treated for a head wound and released.
• Dense Fog in Oregon, January 10, 20011 injured · $10,000 · 1 eventDense fog led to a one vehicle accident with an injury at the intersection of Highways 204 and 11 near Weston.
• Dense Fog in Oregon, January 9, 20042 eventsDense fog with visibilities less than 50 yards, as well as icy roadways contributed to a collision consisting of two semi-trailers at milepost 193 on interstate 84. Westbound lanes of interstate 84 were closed from Pendleton to Stanfield from 12:30 pm to 5:00 pm.
• Dense Fog in Oregon, December 22, 19971 eventFREEZING FOG AND ICY ROADS RESULTED IN A 4 CAR PILEUP AND SEVERAL INJURIES IN COOS COUNTY
• Dense Fog in Oregon, December 31, 19971 eventFog shrouded the Eastern Oregon Regional Airport causing flights to be canceled.
• Dense Fog in Oregon, December 24, 19971 eventFog caused several minor traffic accidents near Stanfield and Hermiston.
• Dense Fog in Oregon, November 10 to 15, 19971 eventFog blanketed the Grande Ronde Valley for nearly a week. No planes were able to land or depart form the La Grande-Union County Airport from Monday afternoon though at least Friday morning.
• Dense Fog in Oregon, January 15, 19981 eventOn the morning of January 15th a combination of icy roads and dense fog caused an 11 vehicle pile-up on Interstate 84 near Baker. No injuries were reported.
• Dense Fog in Oregon, February 2, 20021 eventAreas of dense fog developed in the valleys of northern Harney County with visibility reduced to a quarter mile at the Burns Municipal Airport.
• Dense Fog in Oregon, January 3 to 4, 20021 eventDense fog developed in Baker County on the evening of January 3rd. Visibility was reduced to a quarter mile throughout the night. Morning traffic on Interstate 84 was slowed by limited visibility and slick roadways. Visibility began to improve by 1000 am.
• Dense Fog in Oregon, February 5, 20021 eventLocally dense fog contributed to a two-vehicle accident north of the city of Halfway in northeast Baker County. One driver was slightly injured.
• Dense Fog in Oregon, December 4, 20051 eventPoor visibility contributed to a two vehicle fatal accident 2 miles west of Umatilla.
• Dense Fog in Oregon, September 21, 20231 eventA cloud layer forming from upslope processes along the Blue Mountain Foothills resulted in ground fog developing between Cabbage Hill and Poverty Flats in the Northern Blue mountains, or between at least mile posts 219 and 229 along I-84.

Dense Fog everywhereEvery kind of event in Oregon

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.