October 23, 2026 11:26 AM

4 Semi Tractor-Trailers Overturned during a Severe Thunderstorm over the 15 Freeway

MIDWAY REST AREA, CA. (Pain In The Pass) >> A fast-moving weather system swept across parts of Northwestern San Bernardino County region over Interstate 15 Saturday late afternoon, bringing intense rain, thunder, lightning, and gusty winds that flipped semi-trucks.

A large thunderstorm system moved through, which unfolded on August 15, 2026 before 5pm on I-15 freeway and the Midway Rest Area exit. The pop-up thunderstorm caught many drivers off guard due to how quickly the conditions escalated.

The winds arrived quickly, leaving little time for drivers to react.

Events like this are a reminder of how quickly weather can shift in desert regions. While they don’t happen every day, they can develop fast enough to surprise even experienced drivers.

A thunderstorm cell can produce winds around 60 to 80+ mph gusts.

From the California Highway Patrol traffic log stated two semis’ tractor-trailers overturned on southbound I-15 just before the Midway Rest Area and at least two semi-trucks in the rest area.

No injuries were reported.

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Cajon Pass
11:26 am, Oct 23, 2026
temperature icon 56°F
scattered clouds
Humidity: 65 %
Pressure: 1015 mb
Wind: 5 mph
Wind Gust: 9 mph
Clouds: 25%
Visibility: 10 km
Sunrise: 7:01 am
Sunset: 6:05 pm
  • Temperature
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2:00 pm
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56°/57°°F 0.7 mm 70% 2 mph 64% 1015 mb 0 mm/h
5:00 pm
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56°/56°°F 0.66 mm 66% 3 mph 71% 1014 mb 0 mm/h
8:00 pm
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53°/53°°F 0.28 mm 28% 7 mph 85% 1015 mb 0 mm/h
11:00 pm
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49°/49°°F 0 mm 0% 5 mph 88% 1016 mb 0 mm/h
2:00 am
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48°/48°°F 0 mm 0% 5 mph 83% 1016 mb 0 mm/h
5:00 am
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47°/47°°F 0 mm 0% 5 mph 76% 1015 mb 0 mm/h
8:00 am
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51°/51°°F 0 mm 0% 5 mph 71% 1017 mb 0 mm/h
11:00 am
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63°/63°°F 0 mm 0% 4 mph 49% 1018 mb 0 mm/h