Red Flag Warning
URGENT - FIRE WEATHER MESSAGE
National Weather Service Sacramento CA
942 AM PDT Wed Jun 10 2026
CAZ124-142-144>153-120000-
/O.CON.KSTO.FW.W.0002.260610T1800Z-260612T0000Z/
Shasta Metro-N. Sac Valley in Tehama County-
Central Glenn Co & Interstate 5-Eastern Glenn County-
Butte County Below 1000 ft-W. Glenn/Colusa Foothills 1000-3000 ft-
Central Colusa County Incl. I-5-Eastern Colusa County-
Sutter/Yuba counties below 1000 ft-Yolo / Solano County Hills-
W. Yolo County including Capay/I-505-
C. Yolo/NE Solano including Woodland-
942 AM PDT Wed Jun 10 2026
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 5 PM PDT THURSDAY FOR
GUSTY WINDS AND LOW HUMIDITY FOR FIRE ZONES
124,142,144,145,146,147,148,149,150,151, 152 AND 153...
* Winds...North winds 15 to 25 mph. Gusts 30 to 40 mph,
strongest along the far western Sacramento Valley.
* Humidity...Daytime minimum humidities of 9 to 15%; Overnight
maximum relative humidities 25 to 50%
* Highest Threat...Along and west of the Interstate 5 corridor
in the Sacramento Valley.
* Impacts...The combination of gusty winds and low humidity can
cause fire to rapidly grow in size and intensity. Outdoor
burning is not recommended
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly. A combination of
strong winds, low relative humidity, and warm temperatures can
contribute to extreme fire behavior.
&&
$$
http://weather.gov/sacramento
URGENT - FIRE WEATHER MESSAGE
National Weather Service San Francisco CA
1033 PM PDT Wed Jun 10 2026
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THURSDAY DUE TO
WIND AND LOW RELATIVE HUMIDITY RECOVERY FOR NORTH BAY INTERIOR
MOUNTAINS AND EAST BAY HILLS...
....Dry and windy conditions combined with some dry vegetation will
lead to a critical fire weather threat through Thursday morning...
CAZ504-515-111600-
/O.CON.KMTR.FW.W.0001.260611T0600Z-260611T1600Z/
North Bay Interior Mountains-East Bay Hills-
1033 PM PDT Wed Jun 10 2026
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THURSDAY...
* AFFECTED AREA...East Bay Hills and North Bay Interior Mountains.
* TIMING...Until 9 AM PDT Thursday.
* WINDS 20 FOOT...Northerly winds 10 to 20 mph with gusts up to 45
mph.
* RELATIVE HUMIDITY RECOVERY...Thursday morning relative humidity of
less than 40 percent.
* IMPACTS...Extreme fire behavior and rapid rates of spread likely on
new and existing wildfires. There will be an increased risk for
power outages.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Please advise responding agencies or fire crews in the field of this
fire weather alert.
Never leave burning debris or camp fires unattended; extinguish them
completely. Avoid using equipment or machinery that could create a
spark. Secure tow chains to avoid dragging and subsequent sparks.
Never toss cigarette butts out of your vehicle`s window. Remember,
one less spark, one less flame.
Familiarize yourself with your emergency plan! Where will you go? How
will you get there? Do you have your go kit ready to go? Who will you
call to let others know you are safe? Visit ready.gov/plan for more
information.
&&
$$
DialH
Urgent - Fire Weather Message
National Weather Service Eureka CA
913 PM PDT Wed Jun 10 2026
CAZ419-111700-
/O.CON.KEKA.FW.W.0001.260611T0600Z-260612T0000Z/
Eastern Lake Including Clearlake and Middletown-
913 PM PDT Wed Jun 10 2026
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 5 PM PDT THURSDAY...
* AFFECTED AREA...Southeastern Lake County.
* WIND...North to northeast winds will increase Wednesday night
to 15 to 30 mph with gusts to 40 mph on the ridges through
Thursday morning. Winds will diminish in the afternoon to
around 10 to 20 mph.
* HUMIDITY...Recoveries on the ridges are only expected to be
around 20 to 40 percent Thursday morning. Thursday afternoon
the RH is expected to drop to 10 to 15 percent.
* IMPACTS...Any fires that develop will likely spread rapidly.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly. A combination of
strong winds, low relative humidity, and warm temperatures can
contribute to extreme fire behavior.
&&
$$
Urgent - Fire Weather Message
National Weather Service Eureka CA
913 PM PDT Wed Jun 10 2026
CAZ420-111600-
/O.CON.KEKA.FW.W.0001.260611T0600Z-260611T1600Z/
Southern Lake Including Cobb and Konocti-
913 PM PDT Wed Jun 10 2026
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THURSDAY...
* AFFECTED AREA...Southeastern Lake County.
* WIND...North to northeast winds will increase Wednesday night
to 15 to 30 mph with gusts to 40 mph on the ridges through
Thursday morning. Winds will diminish to 5 to 15 mph in the
afternoon.
* HUMIDITY...Recoveries on the ridges are only expected to be
around 20 to 40 percent Thursday morning. Humidity is
expected to drop to around 10 to 20 percent in the afternoon.
* IMPACTS...Any fires that develop will likely spread rapidly.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly. A combination of
strong winds, low relative humidity, and warm temperatures can
contribute to extreme fire behavior.
&&
$$
http://weather.gov/eureka
