June 13, 2026 8:22 AM

Busy Interstate 15 in the Cajon Pass was Temporarily Shut Down Due to Flooding

CAJON PASS, CA. (Pain In The Pass) >> Weather Service issued a flash flood warning for parts of San Bernardino County on Christmas Eve. after heavy rainfall closed a portion of a busy 15 Freeway in the Cajon Pass.

A portion of Interstate 15, which connects the high desert to San Bernardino neighboring suburbs, were impacted by flooding, according to the California Highway Patrol.

The incident happened around 7:30am December 24, 2025 on northbound I-15 at the Highway 138 exit.

Some traffic lanes were temporarily closed due to flooding, according to Caltrans including both the north and southbound lanes. Northbound had a longer cleanup.

 It was reported multiple clogged drains from the center divider caused the closure.

Caltrans said, at 5:20pm all lanes were reopened.

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Cajon Pass
8:22 am, Jun 13, 2026
temperature icon 78°F
clear sky
Humidity: 28 %
Pressure: 1012 mb
Wind: 8 mph
Wind Gust: 10 mph
Clouds: 0%
Visibility: 10 km
Sunrise: 5:36 am
Sunset: 8:02 pm
  • Temperature
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11:00 am
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75°/77°°F 0 mm 0% 7 mph 31% 1012 mb 0 mm/h
2:00 pm
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81°/82°°F 0 mm 0% 12 mph 22% 1011 mb 0 mm/h
5:00 pm
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72°/72°°F 0 mm 0% 18 mph 22% 1009 mb 0 mm/h
8:00 pm
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65°/65°°F 0 mm 0% 11 mph 45% 1011 mb 0 mm/h
11:00 pm
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64°/64°°F 0 mm 0% 7 mph 58% 1013 mb 0 mm/h
2:00 am
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63°/63°°F 0 mm 0% 7 mph 56% 1012 mb 0 mm/h
5:00 am
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61°/61°°F 0 mm 0% 5 mph 55% 1012 mb 0 mm/h
8:00 am
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71°/71°°F 0 mm 0% 5 mph 29% 1013 mb 0 mm/h