June 21, 2026 2:29 PM

Chance of Light Rain Showers on Thursday and Friday Morning

CAJON PASS, CA. (Pain In The Pass) >> Another low pressure system, the second one this week will bring a chance of light rain to hit SoCal Thursday morning and a chance on Friday morning-afternoon. There is a chance of drizzle to light scattered showers 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 Mountain area. Also issued a Wind Advisory for the high desert with gust up to 50 mph.

Your morning drive in the Cajon Pass, you can see or run into pockets of light rain showers or drizzle with foggy condishions for your morning commutie. Fog and low clouds should lift in the afternoon. A chance of fog on Friday.

Roads may become slick due to oil buildup from the summer dry season. Please Drive Carefully!!!

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 weather, will be back in the forecast starting over the weekend.

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Cajon Pass
2:29 pm, Jun 21, 2026
temperature icon 80°F
clear sky
Humidity: 17 %
Pressure: 1010 mb
Wind: 16 mph
Wind Gust: 16 mph
Clouds: 3%
Visibility: 10 km
Sunrise: 5:37 am
Sunset: 8:04 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
5:00 pm
temperature icon
71°/77°°F 0 mm 0% 12 mph 21% 1009 mb 0 mm/h
8:00 pm
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64°/70°°F 0 mm 0% 8 mph 37% 1010 mb 0 mm/h
11:00 pm
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59°/59°°F 0 mm 0% 6 mph 55% 1012 mb 0 mm/h
2:00 am
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55°/55°°F 0 mm 0% 4 mph 50% 1012 mb 0 mm/h
5:00 am
temperature icon
55°/55°°F 0 mm 0% 2 mph 40% 1012 mb 0 mm/h
8:00 am
temperature icon
65°/65°°F 0 mm 0% 2 mph 19% 1012 mb 0 mm/h
11:00 am
temperature icon
76°/76°°F 0 mm 0% 6 mph 16% 1012 mb 0 mm/h
2:00 pm
temperature icon
80°/80°°F 0 mm 0% 17 mph 11% 1010 mb 0 mm/h