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Elev 72 ft, 38.33 °N, 122.27 °W

Napa, CA Severe Weather Alertstar_ratehome

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Personal Weather Station
Location: Napa, CA
Elevation: 72ft
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Active Weather Alerts

Heat Advisory
Issued: 9:58 PM Aug. 20, 2025 – National Weather Service
...HEAT ADVISORY IN EFFECT FROM 10 AM TO 10 PM PDT THURSDAY...

* WHAT...Temperatures in the 80s to the middle 90s expected.

* WHERE...North Bay Interior Valleys and San Francisco Bay Shoreline.

* WHEN...From 10 AM to 10 PM PDT Thursday.

* IMPACTS...Hot conditions can cause heat illnesses. This level of
heat affects most individuals sensitive to heat, especially those
without effective cooling and/or adequate hydration. Impacts
possible in some health systems and in heat-sensitive industries.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Hydration is a critical piece to surviving the heat. Drink water,
and if possible, take water to those who are vulnerable.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

Beat the heat and check the backseat! Do not leave young children or
pets in unattended vehicles.

&&

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