High Wind Warning Issued for San Bernardino and Riverside County Valleys

Published: 2026/01/07 22:02:47

Residents of the San Bernardino and Riverside County Valleys, including the Inland Empire, should prepare for strong, gusty winds from Thursday morning through Saturday afternoon. A High Wind Warning is in effect from 10 AM PST Thursday to 1 PM PST Saturday, wiht the strongest winds anticipated Thursday night into Friday.

What to Expect

• Wind Speeds: North winds will range from 15 to 25 mph, with gusts possibly reaching 35 to 45 mph. Localized gusts up to 50 mph are possible,particularly directly below the cajon Pass.
• Wind Direction: Initially, winds will be from the north. As the system progresses Friday night into Saturday, the wind direction will shift to northeasterly. [[2]]
• Affected Areas: The warning covers San Bernardino and Riverside County Valleys,and the Inland Empire.
• Timing: The most notable wind activity will occur between 10 AM Thursday and 1 PM PST Saturday.

Potential Impacts

These strong winds pose several hazards:

• Unsecured Objects: Gusts can easily blow around loose items such as trash cans, patio furniture, and decorations.
• Tree Damage: tree limbs are susceptible to breaking, potentially causing property damage or blocking roadways.
• Power outages: Downed tree limbs and wind damage to power lines could result in localized power outages.
• Driving Hazards: Driving conditions will be challenging, especially for high-profile vehicles (trucks, vans, SUVs) along the 210, 66, and I-10 corridors, particularly near the Cajon Pass and San Gorgonio Pass. Use extra caution and consider delaying travel if possible.

Staying Informed

For the latest weather updates and forecasts, consult these resources:

• Windy.com [[1]] provides a detailed animated weather map with wind forecasts.
• Your local National Weather Service office.
• Reputable news sources and weather apps.

Safety Precautions

• Secure or bring inside any loose outdoor objects.
• Park vehicles in sheltered locations if possible.
• Be aware of the potential for falling tree limbs and power lines.
• if driving, reduce speed and be prepared for sudden gusts of wind.
• Report downed power lines to your local utility company.

This High Wind Warning is a reminder to take necessary precautions to protect yourself and your property. Stay informed and exercise caution during this period of heightened wind activity.