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Elev 20 ft, 38.3 °N, 122.29 °W

Napa, CA Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Napa, CA
Elevation: 20ft
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Active Weather Alerts

Dense Fog Advisory
Issued: 11:33 AM Oct. 17, 2025 – National Weather Service
...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PDT THIS MORNING...

* WHAT...Visibility less than one-quarter of a mile in patchy dense
fog.

* WHERE...North Bay Interior Valleys.

* WHEN...Until 10 AM PDT this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.

If commuting, allow extra drive time to reach your destination
safely.

&&

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