Weather Alerts
NWS San Francisco CA
* WHAT...Temperatures in the lower 80s to mid 90s.
* WHERE...San Francisco Bay Shoreline, Northern Monterey Bay,
and Northern Salinas Valley, Hollister Valley, and Carmel
Valley.
* WHEN...Until 11 PM PDT Wednesday.
* IMPACTS...Those sensitive to heat, such as the homeless,
elderly, children, and pets will be at risk for heat related
illnesses. Those without effective cooling and/or adequate
hydration will be at the greatest risk.
* ADDITIONAL DETAILS...An exceptionally dangerous continues to
unfold over the next week as we enter a potentially historic and
deadly heat event for inland areas. Several days of
temperatures well above normal will lead to compounding effects
among people and infrastructure, with the possibility of
numerous heat related fatalities. It cannot be stressed enough
that while one day at these temperatures may be manageable for
some, an event of this scale, magnitude, and longevity will
likely rival anything we've seen in the last 18 years. Heat is
the number one weather related killer in the United States. It
is VERY LIKELY that we add to that statistic if preparations are
not taken seriously.
July 11, 2024, 6:00 AM, GMT+0000
NWS San Francisco CA
* WHAT...Dangerously hot conditions with temperatures in the
upper 90's to 105F expected. Limited overnight relief with low
temperatures in the mid 60s to low 80s. Resultant widespread
Major HeatRisk, with areas of Extreme HeatRisk.
* WHERE...Marin Coastal Range, Sonoma Coastal Range, North Bay
Interior Mountains, North Bay Interior Valleys, East Bay
Interior Valleys, Santa Cruz Mountains, Santa Clara Valley,
Eastern Santa Clara Hills, East Bay Hills, Southern Salinas
Valley, Santa Lucia Mountains and Los Padres National Forest,
and Mountains of San Benito and Interior Monterey.
* WHEN...Until 11 PM PDT Wednesday.
* IMPACTS...Most individuals will be at risk for heat related
illnesses without effective cooling or adequate hydration,
especially with prolonged outdoor exposure. Without effective
cooling and/or adequate hydration, heat related illnesses
including heat stroke will be a risk to everyone. Overnight
lows will warm as well leading to poor relief from the heat
specifically in elevated terrain and interior areas.
* ADDITIONAL DETAILS...An exceptionally dangerous situation
continues to unfold during this potentially historic and deadly
heat event. Several days of temperatures well above normal will
lead to compounding effects among people and infrastructure,
with the possibility of numerous heat related fatalities. It
cannot be stressed enough that while one day at these
temperatures may be manageable for some, an event of this scale,
magnitude, and longevity will likely rival anything we've seen
in the last 18 years. Heat is the number one weather related
killer in the United States. It is VERY LIKELY that we add to
that statistic if preparations are not taken seriously.
July 11, 2024, 6:00 AM, GMT+0000
NWS San Francisco CA
...CRITICAL FIRE WEATHER CONDITIONS INTO SATURDAY...
Red Flag Warnings are in effect for the North Bay Interior
Mountains, East Bay Hills, Santa Cruz Mountains, Santa Lucia
Mountains, San Benito County, and the Southern Salinas Valley
through 9 PM Saturday.
* AFFECTED AREA...Fire Weather Zone 504 North Bay Interior
Mountains, Fire Weather Zone 512 Santa Cruz Mountains and Fire
Weather Zone 515 East Bay Hills.
* TIMING...Until 9 PM Saturday.
* WINDS...West 5 to 10 mph.
* RELATIVE HUMIDITY...As low as 8 percent.
* TEMPERATURES...Up to 106.
* IMPACTS...Critical fire weather conditions. Increased chance
for fire starts in dry, open grasses. Outdoor burning and
especially fireworks are not recommended.
July 7, 2024, 4:00 AM, GMT+0000
09:31 PM
06 Jul 2024
Headline
Description
Expiry
Weather Live in San Francisco
Wind
|
19.1 km/h
11.9 mp/h
Hum
|
79 %
Wind
|
19.1 km/h
Cloud Cover
|
25 %
Precipitaion
|
0 mm
Hum
|
79 %