July 26, 2026 8:25 AM

Dense Fog Blamed for at least a 3 Vehicle Crash in the Cajon Pass Sunday Morning

CAJON PASS, CA. (Pain In The Pass) >> Heavy fog caused a small chain reaction crash involving at least three vehicles on northbound Interstate 15 Sunday morning.

Around 9:57am May 3, 2026, dispatch received numerous 911 calls reporting multiple vehicles crashing on I-15 about two miles after Highway 138 exit in the area of the summit of the Cajon Pass.

Visibility at the time in this area was less than 500 feet of heavy morning fog.

No injuries were reported.

“This serves as a reminder that lower speeds and turning on your headlights are exceedingly important during inclement weather.”

We will update this story with more information when the CHP’s preliminary accident report is available. This incident will be under investigation by the California Highway Patrol, Inland Office.

There are more ways to follow the Pain In The Pass. Join the Traffic Group on Facebook with over 171,000 members. Join the group on MeWe. Like us on the on Facebook. Follow us on Instagram, and also follow us on Threads, and X aka Twitter.

loader-image
Cajon Pass
8:25 am, Jul 26, 2026
temperature icon 83°F
broken clouds
Humidity: 17 %
Pressure: 1014 mb
Wind: 13 mph
Wind Gust: 10 mph
Clouds: 54%
Visibility: 10 km
Sunrise: 5:55 am
Sunset: 7:56 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
11:00 am
temperature icon
83°/83°°F 0 mm 0% 6 mph 19% 1014 mb 0 mm/h
2:00 pm
temperature icon
88°/90°°F 0 mm 0% 11 mph 14% 1013 mb 0 mm/h
5:00 pm
temperature icon
86°/86°°F 0 mm 0% 7 mph 13% 1011 mb 0 mm/h
8:00 pm
temperature icon
74°/74°°F 0 mm 0% 8 mph 27% 1013 mb 0 mm/h
11:00 pm
temperature icon
70°/70°°F 0 mm 0% 4 mph 31% 1014 mb 0 mm/h
2:00 am
temperature icon
67°/67°°F 0 mm 0% 3 mph 29% 1013 mb 0 mm/h
5:00 am
temperature icon
65°/65°°F 0 mm 0% 2 mph 25% 1013 mb 0 mm/h
8:00 am
temperature icon
73°/73°°F 0 mm 0% 3 mph 17% 1014 mb 0 mm/h