May 16, 2026 8:29 PM

Weather Prompt Two Lane Closure 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 on Sunday at 4pm until Monday afternoon* due to heavy rain showers and possible flooding.

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
8:29 pm, May 16, 2026
temperature icon 56°F
clear sky
Humidity: 71 %
Pressure: 1009 mb
Wind: 10 mph
Wind Gust: 15 mph
Clouds: 4%
Visibility: 10 km
Sunrise: 5:46 am
Sunset: 7:45 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
11:00 pm
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52°/55°°F 0 mm 0% 8 mph 69% 1009 mb 0 mm/h
2:00 am
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49°/52°°F 0 mm 0% 5 mph 69% 1008 mb 0 mm/h
5:00 am
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49°/49°°F 0 mm 0% 4 mph 61% 1007 mb 0 mm/h
8:00 am
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55°/55°°F 0 mm 0% 3 mph 45% 1007 mb 0 mm/h
11:00 am
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57°/57°°F 0 mm 0% 9 mph 38% 1005 mb 0 mm/h
2:00 pm
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69°/69°°F 0 mm 0% 13 mph 34% 1004 mb 0 mm/h
5:00 pm
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67°/67°°F 0 mm 0% 11 mph 38% 1002 mb 0 mm/h
8:00 pm
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58°/58°°F 0 mm 0% 10 mph 54% 1004 mb 0 mm/h