WWUS76 KMTR 210255

NPWMTR



URGENT - WEATHER MESSAGE

National Weather Service San Francisco CA

755 PM PDT Fri Mar 20 2026



CAZ006-502>506-508>510-512>518-528>530-210400-

/O.EXP.KMTR.HT.Y.0001.000000T0000Z-260321T0300Z/

San Francisco-Marin Coastal Range-Sonoma Coastal Range-North Bay

Interior Mountains-Coastal North Bay Including Point Reyes

National Seashore-North Bay Interior Valleys-San Francisco Bay

Shoreline-San Francisco Peninsula Coast-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-

Northern Salinas Valley/Hollister Valley and Carmel Valley-

Northern Monterey Bay-Southern Monterey Bay and Big Sur Coast-

755 PM PDT Fri Mar 20 2026



...HEAT ADVISORY WILL EXPIRE AT 8 PM PDT THIS EVENING...



Temperatures are forecast to cool by 10-15 degrees on Saturday with

only Minor HeatRisk expected. Temperatures will still be above normal

but to a lesser degree than what was observed earlier this week.

Minor HeatRisk predominantly affects those who are extremely

sensitive to heat. If you are going to be outside for prolonged

periods of time make sure to drink plenty of water and take breaks in

the shade.



$$



Kennedy