Headline:
Heat Advisory issued October 2 at 1:25AM PDT until October 4 at 10:00PM PDT by NWS San Francisco CA
Event:
Heat Advisory
Urgency:
Expected
Effective:
October 2, 2026 - 1:25am
Expires:
October 3, 2026 - 11:00am
Description:
* WHAT...Temperatures in the middle 90s to near 103 expected. Mild
lows in the upper 60s to middle 70s in the higher elevations will
limit overnight recovery.
* WHERE...The East Bay and San Francisco Bay Shoreline, The Santa
Clara Valley and Eastern Hills, Western Sonoma County Hills, The
Santa Cruz Mountains, Interior Monterey County and the Santa Lucia
Range, Most of San Benito County and the Cholame Hills in Southeast
Monterey County, North Bay Interior Mountains, and Southern Salinas
Valley/Arroyo Seco and Lake San Antonio.
* WHEN...From 11 AM Saturday to 10 PM PDT Sunday.
* IMPACTS...This level of heat affects anyone without effective
cooling and/or adequate hydration. Impacts likely in some health
systems, heat-sensitive industries and infrastructure.
Instruction:
Hydration is a critical piece to surviving the heat. Drink water, and
if possible, take water to those who are vulnerable.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to the early
morning or evening. Take action when you experience symptoms of heat
exhaustion and/or heat stroke.
Area Description:
Sonoma Coastal Range; North Bay Interior Mountains; San Francisco Bay Shoreline; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park
Forcast Office:
NWS San Francisco CA
Sender:
w-nws.webmaster@noaa.gov