Excessive Heat Warning issued October 5 at 12:59AM PDT until October 5 at 11:00PM PDT by NWS San Francisco CA
* WHAT...Dangerously hot conditions with temperatures up to 94
expected southeast portion of San Francisco county. Much
cooler temperatures are expected near the immediate coast and
Golden Gate Area.
* WHERE...The hottest locations will be in the vicinity of
Bayview, Mission, N and S Bernal Heights district.
* WHEN...From 10 AM to 11 PM PDT Saturday.
* IMPACTS...Extreme heat will significantly increase the
potential for heat related illnesses, particularly for those
working or participating in outdoor activities.
* ADDITIONAL DETAILS...Major HeatRisk (level 3 of 4) in the
southeast portion of county. Moderate HeatRisk (level 2 of 4)
elsewhere.
October 5, 2024, 2:00 PM, GMT-0700
Update
Excessive Heat Warning issued October 4 at 12:42PM PDT until October 7 at 8:00PM PDT by NWS Los Angeles/Oxnard CA
* WHAT...Dangerously hot conditions with high temperatures of 98 to
108 degrees common. Warm overnight lows in the lower mountains and
foothills of 75 to 85 common.
* WHERE...Most mountains and valleys of southwest California.
* WHEN...From 10 AM Saturday to 8 PM PDT Monday.
* IMPACTS...There is a high risk for dangerous heat illness for
anyone, especially for the very young, the very old, those without
air conditioning, and those active outdoors.
* ADDITIONAL DETAILS...It will be very dangerous to perform
strenuous activities during the late morning through early evening
hours, including the weekend. Use extreme caution when hiking or
biking anywhere in the warned area, including the popular Santa
Monica Mountains.
October 5, 2024, 6:00 AM, GMT-0700
Update