August 19, 2026 2:14 AM

Highway 138 Hesperia side Closed after Christmas Eve Flood

HESPERIA, CA. (Pain In The Pass) >> A Christmas Eve storm brought flash flooding to the San Bernardino Mountains, forcing road closures to Highway 138 that remain in effect as of Friday morning.

Hwy 138 from Interstate 15 to Summit Valley Road (Hesperia side) is closed with no ETA of opening due to heavy floods and partially washed-out roadway.

Hwy 173 remains open from Hwy 138 (Silverwood side) with minor flooding on parts of the roadway.

Drivers should use alternate routes and avoid attempting to cross flooded areas.

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Cajon Pass
2:14 am, Aug 19, 2026
temperature icon 73°F
broken clouds
Humidity: 26 %
Pressure: 1013 mb
Wind: 5 mph
Wind Gust: 4 mph
Clouds: 76%
Visibility: 10 km
Sunrise: 6:13 am
Sunset: 7:32 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
5:00 am
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63°/69°°F 0 mm 0% 2 mph 30% 1013 mb 0 mm/h
8:00 am
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73°/74°°F 0 mm 0% 2 mph 23% 1014 mb 0 mm/h
11:00 am
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87°/87°°F 0 mm 0% 5 mph 14% 1013 mb 0 mm/h
2:00 pm
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94°/94°°F 0 mm 0% 14 mph 11% 1011 mb 0 mm/h
5:00 pm
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90°/90°°F 0 mm 0% 15 mph 13% 1010 mb 0 mm/h
8:00 pm
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78°/78°°F 0 mm 0% 9 mph 28% 1012 mb 0 mm/h
11:00 pm
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71°/71°°F 0 mm 0% 4 mph 37% 1014 mb 0 mm/h
2:00 am
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68°/68°°F 0 mm 0% 2 mph 35% 1014 mb 0 mm/h