September 16, 2026 6:00 AM

Rainy Weather Causing Two Lane Bypass To Be Closed 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 Wednesday night* due to a chance of rain showers.

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.

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Cajon Pass
6:00 am, Sep 16, 2026
temperature icon 60°F
clear sky
Humidity: 56 %
Pressure: 1013 mb
Wind: 1 mph
Wind Gust: 5 mph
Clouds: 0%
Visibility: 10 km
Sunrise: 6:33 am
Sunset: 6:55 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
8:00 am
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61°/63°°F 0 mm 0% 7 mph 52% 1014 mb 0 mm/h
11:00 am
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72°/77°°F 0 mm 0% 11 mph 34% 1014 mb 0 mm/h
2:00 pm
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82°/82°°F 0 mm 0% 16 mph 17% 1012 mb 0 mm/h
5:00 pm
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79°/79°°F 0 mm 0% 16 mph 24% 1012 mb 0 mm/h
8:00 pm
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70°/70°°F 0 mm 0% 14 mph 46% 1013 mb 0 mm/h
11:00 pm
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65°/65°°F 0 mm 0% 11 mph 52% 1015 mb 0 mm/h
2:00 am
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61°/61°°F 0 mm 0% 10 mph 58% 1015 mb 0 mm/h
5:00 am
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59°/59°°F 0 mm 0% 4 mph 50% 1016 mb 0 mm/h