May 20, 2026 1:37 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
1:37 am, May 20, 2026
temperature icon 56°F
clear sky
Humidity: 18 %
Pressure: 1016 mb
Wind: 5 mph
Wind Gust: 9 mph
Clouds: 0%
Visibility: 10 km
Sunrise: 5:43 am
Sunset: 7:48 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
2:00 am
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50°/56°°F 0 mm 0% 3 mph 18% 1014 mb 0 mm/h
5:00 am
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50°/54°°F 0 mm 0% 7 mph 19% 1014 mb 0 mm/h
8:00 am
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59°/60°°F 0 mm 0% 5 mph 16% 1015 mb 0 mm/h
11:00 am
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70°/70°°F 0 mm 0% 8 mph 10% 1014 mb 0 mm/h
2:00 pm
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76°/76°°F 0 mm 0% 1 mph 8% 1011 mb 0 mm/h
5:00 pm
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70°/70°°F 0 mm 0% 2 mph 9% 1009 mb 0 mm/h
8:00 pm
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65°/65°°F 0 mm 0% 6 mph 21% 1011 mb 0 mm/h
11:00 pm
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60°/60°°F 0 mm 0% 6 mph 27% 1012 mb 0 mm/h