998
WWUS76 KMTR 011643
NPWMTR

URGENT - WEATHER MESSAGE
National Weather Service San Francisco CA
943 AM PDT Thu Oct 1 2026

CAZ503-504-508-510-512>518-020900-
/O.NEW.KMTR.HT.Y.0014.261003T1800Z-261005T0500Z/
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-
943 AM PDT Thu Oct 1 2026

...HEAT ADVISORY IN EFFECT FROM 11 AM SATURDAY TO 10 PM PDT SUNDAY...

* 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.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

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