Red Flag Warning

Urgent - Fire Weather Message
National Weather Service Eureka CA
728 PM PDT Mon Jun 30 2025

...SCATTERED DRY LIGHTNING IS LIKELY MONDAY AND TUESDAY AFTERNOON
ACROSS THE INTERIOR MOUNTAINS...

.A pulse of moisture moving up the Central Valley combined with
very hot and dry surface conditions and moderate easterly winds
will combined to form scattered, mostly dry thunderstorms over
Trinity, Humboldt, and Del Norte counties Monday. Some isolated
nocturnal redevelop is possible tonight. Scattered thunderstorms
will redevelop Tuesday. These storms will be slower moving to
stationary and are most likely to form over Trinity, Northern
Mendocino and possibly Del Norte. Storms may also originate in
northern Lake County.

CAZ204-211-212-277-283-011200-
/O.CON.KEKA.FW.W.0001.000000T0000Z-250701T0600Z/
/O.CON.KEKA.FW.W.0002.250701T1800Z-250702T0600Z/
Lower Middle Klamath-Hoopa-Van Duzen/Mad River-
W Mendocino NF/E Mendocino Unit-Trinity-
728 PM PDT Mon Jun 30 2025

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 11 PM PDT THIS
EVENING...
...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 11 PM PDT
TUESDAY...

* OUTFLOW WINDS...Gusty and erratic outflow winds are possible
  up to 50 mph.

* IMPACTS...any fires that develop will likely spread rapidly.
  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.

&&

$$

URGENT - FIRE WEATHER MESSAGE
National Weather Service Sacramento CA
128 PM PDT Mon Jun 30 2025

CAZ213-214-263-266-268-279-012030-
/O.CON.KSTO.FW.W.0004.000000T0000Z-250702T0300Z/
Eastern Portion of Shasta/Trinity NF-
Burney Basin and Northeast Plateau in Shasta County Including
Northwest Lassen NF north of Lassen NP-Southeast Edge Shasta-
Trinity NF and Western Portions of Tehama-Glenn Unit-
Northern Sierra Foothills from 1000 to 3000 Ft. Includes portions
of Shasta-Trinity and Butte Units-
Northern Sierra Including Lassen NP and Plumas and Lassen NF/S
West of the Sierra Crest (West of Evans Peak-Grizzly Peak-
Beckworth Peak)-Eastern Mendocino NF-
128 PM PDT Mon Jun 30 2025

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM PDT TUESDAY FOR
THUNDERSTORMS AND GUSTY OUTFLOW WINDS FOR FIRE ZONES
213,214,263 AND 279...

* Affected Area...Fire Zone 213 Eastern Portion of
  Shasta/Trinity NF, Fire Zone 214 Burney Basin and Northeast
  Plateau in Shasta County Including Northwest Lassen NF north
  of Lassen NP, Fire Zone 263 Southeast Edge Shasta-Trinity NF
  and Western Portions of Tehama-Glenn Unit, Fire Zone 266
  Northern Sierra Foothills from 1000 to 3000 Ft. Includes
  portions of Shasta-Trinity and Butte Units, Fire Zone 268
  Northern Sierra Including Lassen NP and Plumas and Lassen NF/S
  West of the Sierra Crest (West of Evans Peak-Grizzly Peak-
  Beckworth Peak) and Fire Zone 279 Eastern Mendocino NF.

* Thunderstorms...Isolated to scattered coverage of a mix of wet
  and dry thunderstorms expected. Lightning strikes may also
  occur outside of main precipitation cores. Highest chances for
  thunderstorms in the afternoon and evening hours.

* Outflow Winds...Gusty and erratic outflow winds could occur
  near any thunderstorm development.

* Impacts...Lightning can create new fire starts and may combine
  with gusty outflow winds to cause a fire to rapidly grow in
  size and intensity.

*

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly. A combination of
lightning from dry thunderstorms on dry fuels can contribute to
new fire starts.

&&

$$

http://weather.gov/sacramento