April 21, 2026 2:22 AM

Chance of Light Rain Showers and Heavy Fog in the Cajon Pass Friday Morning

CAJON PASS, CA. (Pain In The Pass) >> A inside slider will slide, will bring a chance of very light rain to hit SoCal Friday morning . With a good chance of drizzle to light rain fall for the Inland Empire Valley and with heavy fog for the Cajon Pass. No chance of snow showers with this storm.

The Southern California Weather Force Weather Service has issued a Weather Advisory for the IE Valley and a Fog Advisory for the Cajon Pass and in the Mountain area. Also issued a Wind Advisory for the high desert with gust up to 50 mph.

The small yellow zone is where north winds could try to be a short-lived mini-Santa Ana, bringing advisory level winds southward from the Cajon Pass to Corona, traveling along I-15 on Friday evening.

Your morning commute in the Cajon Pass will see or run into pockets of light rain showers or drizzle with heavy fog for your morning drive. Fog should lift around Friday morning.

If you travel through the Cajon Pass or on Interstate 15 expect traffic due to the weather condition can change quickly. Remember to SLOW DOWN in the rain or in foggy conditions.

Warmer weather not to hot, will be back in the forecast starting over the weekend.

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Cajon Pass
2:22 am, Apr 21, 2026
temperature icon 45°F
broken clouds
Humidity: 61 %
Pressure: 1016 mb
Wind: 10 mph
Wind Gust: 12 mph
Clouds: 71%
Visibility: 10 km
Sunrise: 6:10 am
Sunset: 7:25 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
5:00 am
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44°/44°°F 0 mm 0% 8 mph 58% 1016 mb 0 mm/h
8:00 am
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49°/51°°F 0 mm 0% 11 mph 43% 1015 mb 0 mm/h
11:00 am
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60°/60°°F 0 mm 0% 16 mph 29% 1015 mb 0 mm/h
2:00 pm
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62°/62°°F 0 mm 0% 21 mph 40% 1014 mb 0 mm/h
5:00 pm
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55°/55°°F 0 mm 0% 17 mph 71% 1014 mb 0 mm/h
8:00 pm
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51°/51°°F 0.36 mm 36% 15 mph 74% 1015 mb 0 mm/h
11:00 pm
temperature icon
46°/46°°F 0.06 mm 6% 11 mph 75% 1017 mb 0 mm/h
2:00 am
temperature icon
45°/45°°F 0 mm 0% 11 mph 81% 1017 mb 0 mm/h