August 19, 2026 4:50 AM

Winter Weather Causing Two Lane Bypass Closure Again In Both Directions On I-15 In Hesperia

HESPERIA, CA. (Pain In The Pass) >> The California Department of Transportation (Caltrans) will closed a lane in both directions due to weather on Interstate 15 in Hesperia.

Northbound & Southbound I-15 from Main Street to Ranchero Road in both directions. The fast lane and the #2 lane (Only the Bypass Lane) will be closed until Sunday morning* due to a chance of rain showers and snow.

The main reason of the closure is for safety. Drivers will hydroplane and crash due to flooding in the bypass lane.

Expect delays in this area due to ONLY two lanes will be open.

*Times can subject to change and could go longer. Please use caution and remember to reduce your speed when approaching and driving through the construction zones. Schedules are subject to change due to inclement weather.

There are more ways to follow the Pain In The Pass. Join the Traffic Group on Facebook with over 119,000 members. Join the NEW group on MeWe. Like us on are new page on Facebook. Follow us on Twitter and Instagram.

loader-image
Cajon Pass
4:50 am, Aug 19, 2026
temperature icon 71°F
broken clouds
Humidity: 21 %
Pressure: 1013 mb
Wind: 2 mph
Wind Gust: 3 mph
Clouds: 63%
Visibility: 10 km
Sunrise: 6:13 am
Sunset: 7:32 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
5:00 am
temperature icon
61°/71°°F 0 mm 0% 2 mph 21% 1013 mb 0 mm/h
8:00 am
temperature icon
71°/71°°F 0 mm 0% 2 mph 24% 1013 mb 0 mm/h
11:00 am
temperature icon
82°/87°°F 0 mm 0% 5 mph 16% 1013 mb 0 mm/h
2:00 pm
temperature icon
94°/94°°F 0 mm 0% 14 mph 11% 1011 mb 0 mm/h
5:00 pm
temperature icon
90°/90°°F 0 mm 0% 15 mph 13% 1010 mb 0 mm/h
8:00 pm
temperature icon
78°/78°°F 0 mm 0% 9 mph 28% 1012 mb 0 mm/h
11:00 pm
temperature icon
71°/71°°F 0 mm 0% 4 mph 37% 1014 mb 0 mm/h
2:00 am
temperature icon
68°/68°°F 0 mm 0% 2 mph 35% 1014 mb 0 mm/h