April 12, 2026 10:20 PM

Severe Thunderstorms expected on Friday across IE Valley, Mountain, and Deserts

CAJON PASS, CA. (Pain In The Pass) >> This slow low pressure system moving east, causing a chance of wrap-around rain showers may hit SoCal Friday morning with a chance of thunderstorms for the morning/afternoon. There is a chance of light to heavy scattered showers for the Inland Empire Valleys, mountains, and high deserts. The slow storm will bring heavy fog for the Cajon Pass again. No chance of snow showers with this storm.

The Southern California Weather Force Weather Service has issued a Severe Thunderstorm Watch for the IE Valley, mountains, and the high and low deserts. A Fog Advisory for the Cajon Pass for the morning commute.

Your morning drive in the Cajon Pass, you can see or run into pockets of light rain showers or drizzle with foggy conditions for your morning commute. Fog and low clouds should lift in the late afternoon. A chance of thunderstorms all day 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 on Saturday.

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Cajon Pass
10:20 pm, Apr 12, 2026
temperature icon 45°F
clear sky
Humidity: 77 %
Pressure: 1016 mb
Wind: 9 mph
Wind Gust: 13 mph
Clouds: 6%
Visibility: 10 km
Sunrise: 6:21 am
Sunset: 7:18 pm
  • Temperature
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  • Wind
  • Humidity
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11:00 pm
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45°/45°°F 0 mm 0% 9 mph 79% 1016 mb 0 mm/h
2:00 am
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43°/44°°F 0 mm 0% 9 mph 81% 1016 mb 0 mm/h
5:00 am
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41°/42°°F 0.2 mm 20% 8 mph 84% 1017 mb 0 mm/h
8:00 am
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44°/44°°F 0.2 mm 20% 8 mph 77% 1017 mb 0 mm/h
11:00 am
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49°/49°°F 0.2 mm 20% 9 mph 65% 1016 mb 0 mm/h
2:00 pm
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50°/50°°F 1 mm 100% 8 mph 55% 1015 mb 0 mm/h
5:00 pm
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50°/50°°F 1 mm 100% 8 mph 47% 1013 mb 0 mm/h
8:00 pm
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46°/46°°F 0.2 mm 20% 8 mph 60% 1016 mb 0 mm/h