July 7, 2026 3:25 AM

Author: Michael Thielen

I-15 Traffic, Southbound 15, Traffic Info, Traffic Report

40-Hour Multiple Lane Closures On Southbound I-15 In Fontana This Weekend

FONTANA, CA. (Pain In The Pass) >> California Department of Transportation Caltrans will continue the Pavement Rehabilitation Project on Interstate 15 in the city of Fontana on Friday February 19

Cajon Pass

3:25 am, Jul 7, 2026

65°F

clear sky

Humidity: 43 %

Pressure: 1013 mb

Wind: 7 mph

Wind Gust: 6 mph

Clouds: 0%

Visibility: 10 km

Sunrise: 5:43 am

Sunset: 8:04 pm

Temperature
Precipitation
Rain Chance
Wind
Humidity
Pressure

5:00 am

58°/63°°F 0 mm 0% 0 mph 40% 1013 mb 0 mm/h

8:00 am

68°/70°°F 0 mm 0% 3 mph 27% 1014 mb 0 mm/h

11:00 am

83°/83°°F 0 mm 0% 6 mph 12% 1013 mb 0 mm/h

2:00 pm

87°/87°°F 0 mm 0% 16 mph 13% 1011 mb 0 mm/h

5:00 pm

85°/85°°F 0 mm 0% 11 mph 16% 1011 mb 0 mm/h

8:00 pm

75°/75°°F 0 mm 0% 7 mph 32% 1012 mb 0 mm/h

11:00 pm

70°/70°°F 0 mm 0% 3 mph 40% 1014 mb 0 mm/h

2:00 am

65°/65°°F 0 mm 0% 3 mph 37% 1014 mb 0 mm/h