U.S. Alerts  
El Dorado Weather Logo
U.S. Color IR Sat North America Color Background Satellite Thumb
Norcal Dual-Pol Radar Live Northern California Doppler Radar Thumbnail Image
W. Coast IR Satellite West Coast Infrared Satellite
Live Lightning Radar Placerville California Lightning Detection Radar Thumbnail Image
Live Streaming Webcam Placerville California Live Streaming WebCam Thumbnail Image
Local Wx Station Data Sacramento, Northern Sierra Nevada & the Motherlode Area Current Weather Conditions

Monterey County Alerts
Skywarn Logo
Noaa Logo
Noaa Logo 2
NOAA's National Weather Service
Each location shows all alerts on one page:
WARNINGS - WATCHES - ADVISORIES - STATEMENTS
Updates every 15 Minutes
Updated:December 4, 2025 3:16 am PST

Coastal Flood Advisory COASTAL FLOOD ADVISORY  
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.
Cold Weather Advisory COLD WEATHER ADVISORY  
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.