Torrential Storm Drenches Riverside County

See the local rainfall and snowfall totals from the two-day storm that brought nearly nine inches of rain to the region.

Published on Feb. 22, 2026

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A powerful winter storm swept across Southern California, dropping nearly nine inches of rain in some areas of Riverside County over a three-day period. The storm caused flooding, downed trees and power lines, and significant snowfall in the mountains. Emergency responders had to rescue a driver trapped on the roof of his truck in an Inland Empire flood. More snow is expected in the mountains through the end of the week.

Why it matters

The heavy rainfall and snowfall from this storm had significant impacts across Riverside County, causing flooding, power outages, and dangerous driving conditions. Understanding the scope and severity of the storm is important for assessing the damage and preparing for future extreme weather events in the region.

The details

The top rainfall total in Southern California was recorded in San Bernardino County's Lytle Creek area, with 8.68 inches. Other high totals included 5.89 inches in Lake Cuyamaca and 5.31 inches in Mount Baldy. Overnight, 2.5 inches of rain fell in some coastal areas, leading to flooded roads. In Riverside County, high winds toppled trailers and ripped awnings from structures. Between 28 and 38 inches of snow fell at Mountain High, 18-36 inches at Bear Mountain and Snow Summit, and 12 to 24 inches at Snow Valley. Big Bear saw 28 inches of snow, while Lake Arrowhead received 9 inches.

  • The two-day storm was pushed out by howling winds early Wednesday.
  • Snow levels are likely to reach 4,000 feet Thursday through Friday, with some accumulation, even on the I-5 Grapevine.
  • Saturday will have the best SoCal weather, with temperatures in the mid-60s, with another, weaker storm system slated to arrive early next week.

The players

National Weather Service

The federal agency that provided the rainfall and snowfall totals for the storm.

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What’s next

The judge in the case will decide on Tuesday whether or not to allow Walker Reed Quinn out on bail.

The takeaway

This storm highlights the increasing frequency and intensity of extreme weather events in Southern California, underscoring the need for improved infrastructure, emergency preparedness, and long-term climate adaptation strategies to protect communities from the impacts of such storms.