February 21, 2026 9:19 AM

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
9:19 am, Feb 21, 2026
temperature icon 42°F
clear sky
Humidity: 44 %
Pressure: 1022 mb
Wind: 11 mph
Wind Gust: 11 mph
Clouds: 3%
Visibility: 10 km
Sunrise: 6:28 am
Sunset: 5:38 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
10:00 am
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42°/44°°F 0 mm 0% 5 mph 44% 1023 mb 0 mm/h
1:00 pm
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46°/54°°F 0 mm 0% 4 mph 43% 1023 mb 0 mm/h
4:00 pm
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47°/49°°F 0 mm 0% 6 mph 36% 1022 mb 0 mm/h
7:00 pm
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43°/43°°F 0 mm 0% 4 mph 45% 1024 mb 0 mm/h
10:00 pm
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44°/44°°F 0 mm 0% 4 mph 44% 1025 mb 0 mm/h
1:00 am
temperature icon
42°/42°°F 0 mm 0% 5 mph 44% 1025 mb 0 mm/h
4:00 am
temperature icon
39°/39°°F 0 mm 0% 5 mph 46% 1026 mb 0 mm/h
7:00 am
temperature icon
41°/41°°F 0 mm 0% 6 mph 45% 1026 mb 0 mm/h