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    Warnings - Rancho Santa Margarita

    World / United States / California / Rancho Santa Margarita

    33°38'N / 117°36'W / Altitude 285 m / 01:21 2026/10/16, America/Los_Angeles (UTC-7)

    wind

    High Wind Warning issued October 15 at 1:39PM PDT until October 17 at 12:00PM PDT by NWS San Diego CA

    From: 2026/10/15, 13:39
    To: 2026/10/16, 04:00

    * WHAT...Northeast winds 25 to 35 mph with gusts 50 to 65 mph. * WHERE...Santa Ana Mountains and Foothills. * WHEN...Until noon PDT Saturday. * IMPACTS...Damaging winds will blow down trees and power lines. Power outages are possible. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...Strongest winds will be on Friday.

    • Orange
    • People are urged to secure loose objects that could be blown around or damaged by the wind.
    • NWS San Diego CA
    • 2026/10/15, 13:39
    temperature

    Heat Advisory issued October 15 at 1:39PM PDT until October 17 at 8:00PM PDT by NWS San Diego CA

    From: 2026/10/15, 13:39
    To: 2026/10/16, 04:00

    * WHAT...For the Wind Advisory, northeast winds 20 to 30 mph with gusts 35 to 55 mph expected. Strongest winds will be near the foothills and in canyons of the Santa Ana mountains, with gusts up to 70 mph possible. For the Heat Advisory, temperatures up to 95 degrees * WHERE...Orange County Inland Areas. * WHEN...For the Heat Advisory, until 8 PM PDT Saturday. For the Wind Advisory, until noon PDT Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Moderate to locally major HeatRisk. Those sensitive to heat may be impacted.

    • Orange,Orange County Inland
    • Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
    • NWS San Diego CA
    • 2026/10/15, 13:39
    wind

    Wind Advisory issued October 15 at 1:39PM PDT until October 17 at 12:00PM PDT by NWS San Diego CA

    From: 2026/10/15, 13:39
    To: 2026/10/16, 04:00

    * WHAT...For the Wind Advisory, northeast winds 20 to 30 mph with gusts 35 to 55 mph expected. Strongest winds will be near the foothills and in canyons of the Santa Ana mountains, with gusts up to 70 mph possible. For the Heat Advisory, temperatures up to 95 degrees * WHERE...Orange County Inland Areas. * WHEN...For the Heat Advisory, until 8 PM PDT Saturday. For the Wind Advisory, until noon PDT Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Moderate to locally major HeatRisk. Those sensitive to heat may be impacted.

    • Orange,Orange County Inland
    • Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
    • NWS San Diego CA
    • 2026/10/15, 13:39
    temperature

    Heat Advisory issued October 15 at 1:39PM PDT until October 17 at 8:00PM PDT by NWS San Diego CA

    From: 2026/10/15, 13:39
    To: 2026/10/16, 04:00

    * WHAT...High temperatures in the upper 80s to the mid 90s expected. * WHERE...Orange County Coastal Areas and San Diego County Coastal Areas. * WHEN...Until 8 PM PDT Saturday. * IMPACTS...Heat related illnesses increase during hot temperatures. * ADDITIONAL DETAILS...Low temperatures will be in the high 60s to low 70s.

    • Orange
    • Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
    • NWS San Diego CA
    • 2026/10/15, 13:39