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Elev 7894 ft, 37.64 °N, 118.97 °W

Mammoth Lakes, CA Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Mammoth Lakes, CA
Elevation: 7894ft
Nearby Weather Stations

Active Weather Alerts

Lake Wind Advisory
Issued: 8:15 AM Oct. 10, 2026 – National Weather Service
...LAKE WIND ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 11
PM PDT THIS EVENING FOR WALKER LAKE AND FOR TOPAZ LAKE, BRIDGEPORT
RESERVOIR, MONO LAKE, AND CROWLEY LAKE...

* WHAT...Southwest winds 15 to 25 mph with gusts up to 40 mph.

* WHERE...In California, Mono County. In Nevada, Mineral and Southern
Lyon Counties.

* WHEN...From 11 AM this morning to 11 PM PDT this evening.

* IMPACTS...Gusty winds and rough waves on area lakes will create
hazardous conditions for small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Check lake conditions before heading out and be prepared for a sudden
increase in winds and wave heights. Consider postponing boating
activities on the lake until a day with less wind.

&&

Red Flag Warning
Issued: 8:12 AM Oct. 10, 2026 – National Weather Service
...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 9 PM
PDT THIS EVENING...

* AFFECTED AREA...Fire Weather Zones 274 Southern Mono County, 420
Northern Sierra Front including Carson City, Douglas, Storey,
Southern Washoe, Western Lyon, and Far Southern Lassen Counties,
421 Southern Sierra Front including Alpine, Northern Mono, Southern
Lyon, and Western Mineral Counties, 423 West Humboldt Basin in
Pershing County, and 429 Lahontan Basin including Churchill and
Eastern Mineral Counties.

* TIMING...From 11 AM this morning to 9 PM PDT this evening.

* WINDS...Southwest winds 15 to 25 mph with gusts 35 to 45 mph.

* RELATIVE HUMIDITY...Minimum Humidity between 14 to 22 percent.

* DURATION...3 to 6 hours.

* IMPACTS...The combination of gusty winds and prolonged dry
conditions, even in areas where humidity may not be as low, can
cause fires to rapidly grow in size and intensity before first
responders can contain them.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid outdoor activities that can cause a spark near dry vegetation,
such as yard work, target shooting, or campfires. Follow local fire
restrictions. Check weather.gov/reno for updates and
livingwithfire.info for preparedness tips.

&&

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