San Bernardino County, California
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The National Weather Service's Watches, Warnings and Advisories by state counties include: Thunderstorm, Tornado, Flood, Flash Flood, Winter Storm, High Wind, Gale, Small Aircraft, High Surf, Marine, Heat, Air Quality, Ashfall, Hazardous, and Special Statements.
Weather Alerts: San Bernardino County, California
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Fire Weather Warning
CAZ248-255>257-265-552-554-180400-
/O.CON.KSGX.FW.W.0007.000000T0000Z-171218T0400Z/
San Bernardino and Riverside County Valleys - The Inland Empire-
San Bernardino County Mountains-
Including The Mountain Top And Front Country Ranger Districts Of
The San Bernardino National Forest-Riverside County Mountains-
Including The San Jacinto Ranger District Of The San Bernardino
National Forest-Santa Ana Mountains-
Including The Trabuco Ranger District of the Cleveland National
Forest-San Gorgonio Pass Near Banning-Orange County Coastal Areas-
Orange County Inland Areas-
1255 PM PST Sun Dec 17 2017

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM PST THIS EVENING
FOR STRONG GUSTY WINDS AND LOW HUMIDITY FOR PORTIONS OF SAN BERNARDINO...
RIVERSIDE...AND ORANGE COUNTIES...

* WIND...Areas of northeast winds 20 to 30 mph with gusts to 45
mph. Isolated gusts to 55 mph below the Cajon Pass and near the
coastal foothills of the Santa Ana Mountains.

* LOCATION...Strongest winds along and below coastal mountain
slopes and passes and canyons.

* HUMIDITY...Lowest near 15 percent.

* TIMING...Strongest and most widespread winds midday, slowly
subsiding this evening.

* OUTLOOK...Light winds on Monday, but daytime relative humidity
minimums will be lower, especially in the mountains .

* IMPACTS...Any fires that develop may 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 heat can contribute to
extreme fire behavior.

&&

$$

Wind Advisory
CAZ048-055-057-065-552-554-180400-
/O.CON.KSGX.WI.Y.0033.000000T0000Z-171218T0400Z/
San Bernardino and Riverside County Valleys-The Inland Empire-
San Bernardino County Mountains-Santa Ana Mountains and Foothills-
San Gorgonio Pass Near Banning-Orange County Coastal Areas-
Orange County Inland Areas-
Including the cities of Riverside, San Bernardino, Ontario,
Fontana, Rancho Cucamonga, Crestline, Running Springs, Banning,
Desert Hot Springs, Costa Mesa, Santa Ana, Irvine, Orange,
and Mission Viejo
100 PM PST Sun Dec 17 2017

...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST THIS EVENING...

* Winds...Areas of northeast winds 20 to 30 mph with gusts to 45
mph. Isolated gusts to 55 mph below the Cajon Pass and near the
coastal foothills of the Santa Ana Mountains.

* Timing...Strongest midday...decreasing and becoming more
localized during the late afternoon and evening.

* Location...Along and below coastal mountain slopes and passes
and canyons.

* Visibility...Locally reduced at times in blowing dust.

* Impacts...The winds will make driving difficult...especially
for motorists with high profile vehicles. Watch for broken
tree limbs. Areas of blowing dust could locally reduce
visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that winds of 35 mph are expected. Winds
this strong can make driving difficult...especially for high
profile vehicles. Use extra caution..

&&

$$

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