May 15, 2026 1:23 PM

Winter Storm Wreaking Havoc On Interstate 15 And The Cajon Pass

CAJON PASS, CA. (Pain In The Pass) >> A winter storm warning will be in effect until 3pm this afternoon in the San Bernardino County mountains, with 1 to 3 feet above 6,000 feet and 3 to 4 feet of snow expected on higher peaks.

Since the storm moved in, I brought several inches of rain on Friday, creating dangerous conditions on the roads and flooding streets throughout the Inland Empire and the high desert.

When the snow started to fall around 5am in the Cajon Pass Caltrans and California Highway Patrol were keeping people safe on the road.

One Pain In The Pass member said only one to two lanes are open going southbound and three going northbound on Interstate 15. It took her over 3 hours to go from Bear Valley Rd to Highway 138 on southbound I-15.

Know before you go and check the Pain In The Pass Facebook Group for up to date traffic conditions on the 15 freeway. Plan ahead and add extra time before you travel.

Please get prepared now if you travel the Cajon Pass Interstate 15. Make sure you have a full tank of gas if you become stranded on the freeway. Friday night into Saturday will be the coldest part of the storm. Remember to SLOW DOWN in the rain or in the snow. Remember you can not see black ice on the roadway.

CHP and Caltrans will try to keep the Cajon Pass lanes free of snow and ice, but if the weather turns bad under 32° they will close the freeway down.

There are more ways to follow the Pain In The Pass. Join the Traffic Group on Facebook with over 121,000 members. Join the NEW group on MeWe. Like us on are new page on Facebook. Follow us on Twitter and Instagram.

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Cajon Pass
1:23 pm, May 15, 2026
temperature icon 78°F
clear sky
Humidity: 29 %
Pressure: 1015 mb
Wind: 11 mph
Wind Gust: 19 mph
Clouds: 0%
Visibility: 10 km
Sunrise: 5:47 am
Sunset: 7:44 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
2:00 pm
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62°/78°°F 0 mm 0% 6 mph 29% 1013 mb 0 mm/h
5:00 pm
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65°/74°°F 0 mm 0% 8 mph 33% 1012 mb 0 mm/h
8:00 pm
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58°/64°°F 0 mm 0% 8 mph 46% 1012 mb 0 mm/h
11:00 pm
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54°/54°°F 0 mm 0% 9 mph 59% 1011 mb 0 mm/h
2:00 am
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52°/52°°F 0 mm 0% 9 mph 61% 1011 mb 0 mm/h
5:00 am
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49°/49°°F 0 mm 0% 7 mph 63% 1010 mb 0 mm/h
8:00 am
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58°/58°°F 0 mm 0% 7 mph 51% 1010 mb 0 mm/h
11:00 am
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68°/68°°F 0 mm 0% 9 mph 34% 1009 mb 0 mm/h