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NOAA's National Weather Service
Each location shows all alerts on one page:
WARNINGS - WATCHES - ADVISORIES - STATEMENTS
Updates every 15 Minutes
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| Monterey County | ||
| Effective: Wed, 12/3 9:39pm | Severity: Minor | |
| Updated: December 4, 2025 3:16 am | Urgency: Expected | |
| Expires: Thu, 12/4 5:45am | Certainty: Likely | |
| Areas Affected: San Francisco - Northern Monterey Bay - Southern Monterey Bay and Big Sur Coast | ||
Alert
Details:
* WHAT...Minor coastal flooding. * WHERE...Bayshore locations along San Francisco and Monterey Bay. * WHEN...Until 3 PM PST Sunday. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. Information: If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. |
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| Monterey County | ||
| Effective: Thu, 12/4 1:26am | Severity: Moderate | |
| Updated: December 4, 2025 3:16 am | Urgency: Expected | |
| Expires: Thu, 12/4 3:15pm | Certainty: Likely | |
| Areas Affected: Southern Salinas Valley/Arroyo Seco and Lake San Antonio - Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park | ||
Alert
Details:
* WHAT...Very cold conditions with temperatures 33 to 36 degrees and locally to the upper 20s in higher elevations. * WHERE...Interior portions of San Benito County and the Cholame Hills in Southeast Monterey County, and Southern Salinas Valley/Arroyo Seco and Lake San Antonio. * WHEN...Until 8 AM PST Friday. * IMPACTS...Cold conditions will be hazardous to sensitive populations such as unhoused individuals. Prolonged exposure to the cold conditions will lead to hypothermia for people, pets, and livestock. Cold conditions may damage or kill sensitive crops, plants, and vegetation if appropriate precautions are not taken. * ADDITIONAL DETAILS...The coldest temperatures will occur each night from Midnight to 8 AM. Information: Ensure portable heaters are working properly and are used correctly to avoid sparking a fire indoors. Do not use generators or grills inside as carbon monoxide poisoning can result. Check with your city or county officials for information on the nearest warming center. Be sure to dress in layers if outdoors. Make sure that pets and livestock have adequate food, unfrozen water, and warmth. Cover or tend to sensitive crops, plants, and vegetation. |
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