Clear Lake/Southern Lake County Severe Watches & Warnings NOAA Weather Radio

Watches & Warnings

Fire Weather Watch
Issued: 11:23 PM PDT Sep. 22, 2018 – National Weather Service

... Fire Weather Watch remains in effect from Sunday evening
through Tuesday afternoon for dry north winds and low humidity
for the North Bay hills above 1000 feet...

* affected area... fire weather zone 507 which is the North Bay
mountains above 1000 feet. The strongest winds are forecast to
occur over eastern Napa County along the Yolo and Lake County
lines. Extreme northeast Sonoma County near Mt Saint Helena
will be prone to strong winds as well as Mt tamalpais in Marin
County.

* Wind... north to northeast winds 15 to 25 mph with gusts to 35
mph. Strongest winds in the pre-dawn hours of Monday and then
again Monday night into Tuesday morning.

* Humidity... night time recovery 20-30% or less with daytime
values 9-19%

* highest threat... is located over the higher terrain of Napa
County.

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

Precautionary/preparedness actions...

A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
red flag warnings.





1248 PM PDT Sat Sep 22 2018

... Fire Weather Watch in effect from Sunday evening through
Tuesday morning for wind and low humidity for fire weather zones
213, 215, 216, 217, 263, 264, and 279...

The National Weather Service in Sacramento has issued a Fire
Weather Watch, which is in effect from Sunday evening through
Tuesday morning.

* Wind... north wind 10 to 20 mph with gusts to 25 mph, locally
higher. Strongest winds expected in the overnight and early
morning hours.

* Humidity... overnight humidity recoveries as low as 30 to 40
percent, locally in the 20s. Daytime minimum humidities below 15
percent, locally in the single digits.

* Impacts... any fires that develop will likely spread rapidly.
Outdoor burning is not recommended.

Precautionary/preparedness actions...

A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
red flag warnings.


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