34°21'N / 117°38'W / Altitude 1810 m / 21:38 2026/03/06, America/Los_Angeles (UTC-8)
From: 2026/03/06, 12:25
To: 2026/03/06, 22:00
* WHAT...Northeast winds 20 to 30 mph with gusts to 50 mph expected. Isolated gusts to 65 mph in the foothills. * WHERE...Orange County Inland Areas, San Bernardino County Mountains, San Bernardino and Riverside County Valleys-The Inland Empire, and Santa Ana Mountains and Foothills. * WHEN...Until 5 PM PDT Sunday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
San Bernardino County Mountains,San Bernardino
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.
NWS San Diego CA
2026/03/06, 12:25From: 2026/03/06, 12:53
To: 2026/03/07, 01:00
* WHAT...North winds 20 to 30 mph with gusts up to 45 mph expected today, and northeast winds 20 to 30 mph with gusts up to 50 mph expected on Saturday. * WHERE...White and Inyo Mountains, Owens Valley, Death Valley National Park, Morongo Basin, Lincoln County, and Western Clark and Southern Nye County. * WHEN...Until 10 PM PST Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Instances of blowing dust near dry lakebeds may result in reduced visibility. * ADDITIONAL DETAILS...Dangerous crosswinds will exist along Highway 93 between Hiko and Panaca, Highway 95 through Indian Springs, NV State Route 160, CA State Route 62, and CA State Route 190. The strongest wind speeds will occur Saturday, with slightly slower speeds today and tonight.
San BernardinoWinds this strong can make driving difficult, especially for
high-profile vehicles. Use extra caution.NWS Las Vegas NV2026/03/06, 12:53From: 2026/03/06, 12:53
To: 2026/03/07, 01:00
* WHAT...North winds 20 to 30 mph with gusts up to 45 mph are expected today, with northeast winds 15 to 25 mph with gusts up to 45 mph expected on Saturday. * WHERE...In Arizona, Northwest Deserts and Northwest Plateau. In California, Cadiz Basin and Eastern Mojave Desert. In Nevada, Las Vegas Valley, Northeast Clark County, Sheep Range, Southern Clark County, and Spring Mountains-Red Rock Canyon. * WHEN...Until 10 PM PST /11 PM MST/ Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Instances of blowing dust near dry lakebeds may result in reduced visibility. * ADDITIONAL DETAILS...Dangerous crosswinds will exist along Interstate 15, Interstate 40, AZ State Route 66, and CA State Route 62. The strongest wind speeds are expected this afternoon and Saturday, with a lull tonight.
San BernardinoWinds this strong can make driving difficult, especially for
high-profile vehicles. Use extra caution.NWS Las Vegas NV2026/03/06, 12:53From: 2026/03/06, 12:53
To: 2026/03/07, 01:00
* WHAT...North winds 20 to 30 mph with gusts up to 45 mph expected today, with gusts up to 55 mph expected on Saturday. * WHERE...Lake Mead National Recreation Area, Lake Havasu and Fort Mohave, and San Bernardino County-Upper Colorado River Valley. * WHEN...Until 10 PM PST /11 PM MST/ Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Instances of blowing dust near dry lakebeds may result in reduced visibility. * ADDITIONAL DETAILS...Dangerous boating conditions expected on Lake Mead, Lake Mohave, and Lake Havasu, with wave heights between 2 and 4 feet. The strongest wind speeds will occur Saturday, with slightly slower speeds today and tonight.
San BernardinoWinds this strong can make driving difficult, especially for
high-profile vehicles. Use extra caution.NWS Las Vegas NV2026/03/06, 12:53From: 2026/03/06, 12:53
To: 2026/03/07, 01:00
* WHAT...North winds 20 to 30 mph with gusts up to 45 mph today, and northeast winds 25 to 35 mph with gusts up to 55 mph on Saturday. * WHERE...Western Mojave Desert. * WHEN...Until 10 PM PST Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Instances of blowing dust near dry lakebeds may result in reduced visibility. * ADDITIONAL DETAILS...Dangerous crosswinds will exist along Interstate 15 and Interstate 40. The strongest wind speeds will occur on Saturday, with slightly slower speeds today and tonight.
San BernardinoWinds this strong can make driving difficult, especially for
high-profile vehicles. Use extra caution.NWS Las Vegas NV2026/03/06, 12:53From: 2026/03/07, 02:00
To: 2026/03/07, 04:00
* WHAT...North winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Western portion of Joshua Tree National Park, Eastern portion of Joshua Tree National Park, Chuckwalla Mountains, Chiriaco Summit, Palo Verde Valley, and Chuckwalla Valley. * WHEN...From 2 AM to noon PST Saturday. * IMPACTS...Difficult driving conditions, especially for larger vehicles traveling along roads with crosswinds. Light, unsecured objects may become airborne.
San BernardinoA Wind Advisory means that sustained wind speeds of between 30 and
40 mph are expected, or wind gusts of between 40 and 58 mph. Winds
this strong can make driving difficult, especially for high profile
vehicles.
In addition, strong winds over desert areas could result in briefly
lowered visibilities to well under a mile at times in blowing dust
or blowing sand. Use extra caution.NWS Phoenix AZ2026/03/06, 11:51
From: 2026/03/06, 15:49
To: 2026/03/08, 07:00
* WHAT...The South Coast AQMD has issued 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...Parts of San Bernardino, Orange, and Riverside Counties. Levels of particle pollution can vary by time and location depending on emissions and local weather conditions. * WHEN...from 6 AM Saturday to 6 PM Sunday. * 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.
San BernardinoTo protect your health, check air quality levels and act as needed:
* When Air Quality Index (AQI) levels are "Unhealthy for
Sensitive Groups" (orange), sensitive groups as specified
above should limit extended or intense outdoor activity.
* When AQI is "Unhealthy" (red), everyone may experience health
impacts. Sensitive groups should avoid extended time outdoors.
* When AQI is "Very Unhealthy" (purple), sensitive groups should
avoid all outdoor physical activity. Everyone else should
avoid extended or intense outdoor activity.
* When AQI is "Hazardous" (maroon), everyone should avoid all
outdoor physical activity.
* ADDITIONAL DETAILS...
To help keep indoor air clean when air quality is poor:
* Keep windows and doors closed
* Run your air conditioner and/or an air purifier
* Do not use whole house fans or swamp coolers that bring in
outside air if you have other methods to stay cool
* Avoid other sources of pollution such as fireplaces, candles,
incense, grilling, and gasoline-powered lawn and garden
equipment
To help minimize outdoor particle pollution levels:
* Carpool, telecommute, reduce trips, or take public
transportation
* Slow down if driving on dirt roads
* Stabilize loose soilsNWS San Diego CA2026/03/06, 15:49