July 3, 2026 2:13 PM

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
2:13 pm, Jul 3, 2026
temperature icon 82°F
clear sky
Humidity: 12 %
Pressure: 1013 mb
Wind: 20 mph
Wind Gust: 15 mph
Clouds: 0%
Visibility: 10 km
Sunrise: 5:41 am
Sunset: 8:05 pm
  • Temperature
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2:00 pm
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77°/82°°F 0 mm 0% 14 mph 12% 1013 mb 0 mm/h
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77°/81°°F 0 mm 0% 14 mph 14% 1013 mb 0 mm/h
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66°/72°°F 0 mm 0% 12 mph 24% 1014 mb 0 mm/h
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60°/60°°F 0 mm 0% 9 mph 42% 1017 mb 0 mm/h
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56°/56°°F 0 mm 0% 5 mph 36% 1016 mb 0 mm/h
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59°/59°°F 0 mm 0% 2 mph 24% 1016 mb 0 mm/h
8:00 am
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69°/69°°F 0 mm 0% 3 mph 10% 1016 mb 0 mm/h
11:00 am
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77°/77°°F 0 mm 0% 7 mph 10% 1015 mb 0 mm/h