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Glen Ellen Warnings, Watches and Advisories

SAFETY and DATA MESSAGE

Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.

Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Glen Ellen.

Use the Radar Maps link provided to understand the trajectory of a storm.

NWS Active Alerts for CA - Map View

State: CA Total alerts: 7 Updated: Apr 22, 2026 4:28pm PDT

Wind Advisory

Area
Mojave Desert Slopes
Wind Advisory issued April 22 at 3:53PM PDT until April 22 at 8:00PM PDT by NWS Hanford CA

* WHAT...West winds 20 to 30 mph with gusts up to 45 mph. * WHERE...Mojave Desert Slopes. * WHEN...Until 8 PM PDT this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

Freeze Warning

Area
Southern Trinity; Northeastern Interior Mendocino; Northern Lake; Northeastern Trinity
Freeze Warning issued April 22 at 1:40PM PDT until April 23 at 8:00AM PDT by NWS Eureka CA

* WHAT...Sub-freezing temperatures as low as 30 expected. * WHERE...Northern Lake, Northeastern Interior Mendocino, Northeastern Trinity, and Southern Trinity. * WHEN...From 2 AM to 8 AM PDT Thursday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Frost Advisory

Area
Interior Del Norte; Northern Coastal Humboldt; Southwestern Humboldt; Northeastern Interior Humboldt; Southeastern Interior Humboldt; Coastal Mendocino; Northwestern Interior Mendocino; Southwestern Interior Mendocino; Southeastern Interior Mendocino; Western Lake; Southwestern Lake; Eastern Lake
Frost Advisory issued April 22 at 1:40PM PDT until April 23 at 8:00AM PDT by NWS Eureka CA

* WHAT...Temperatures as low as 35 will result in frost formation. * WHERE...Portions of central and northwest California. * WHEN...From 2 AM to 8 AM PDT Thursday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Freeze Warning

Area
Northwestern and Central Trinity
Freeze Warning issued April 22 at 1:40PM PDT until April 23 at 9:00AM PDT by NWS Eureka CA

* WHAT...Sub-freezing temperatures as low as 31 expected. * WHERE...Northwestern and Central Trinity. * WHEN...From 2 AM to 9 AM PDT Thursday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Air Quality Alert

Area
Coachella Valley; San Gorgonio Pass Near Banning
Air Quality Alert issued April 21 at 12:26PM PDT by NWS San Diego CA

* WHAT...The South Coast AQMD has extended an air quality alert due to harmful levels of particle pollution from windblown dust. Visit https://www.aqmd.gov/alertinfo to check current and forecasted air quality levels. * WHERE...in the Coachella Valley and San Gorgonio Pass Near Banning. Levels of particle pollution can vary by time and location depending on emissions and local weather conditions. * WHEN...until 11:59 PM Wednesday . * IMPACTS... Particle pollution can get deep into the lungs and cause serious health problems such as asthma attacks, heart and lung disease symptoms, and increased risk of lung infections. Everyone can be affected, but sensitive groups such as people with lung or heart disease, older adults, people who are pregnant, children, and those who spend a lot of time outdoors are at greater risk.

Winter Storm Watch

Area
Greater Lake Tahoe Area; Greater Lake Tahoe Area
The Winter Storm Watch has been replaced. Please see the latest information from NWS Reno NV on this developing situation.

The Winter Storm Watch has been replaced. Please see the latest information from NWS Reno NV on this developing situation.

Winter Storm Watch

Area
Mono
The Winter Storm Watch has been replaced. Please see the latest information from NWS Reno NV on this developing situation.

The Winter Storm Watch has been replaced. Please see the latest information from NWS Reno NV on this developing situation.

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