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>257-265-552-554-161400-
/O.CON.KSGX.FW.W.0007.171217T1600Z-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-
956 PM PST Fri Dec 15 2017

...RED FLAG WARNING REMAINS IN EFFECT FROM 8 AM TO 8 PM PST
SUNDAY FOR LOW HUMIDITY AND GUSTY OFFSHORE WINDS...

* WIND...Northeast 20 to 30 mph with gusts to 55 mph Saturday
night through Sunday evening. Isolated gusts near 70 mph on
remote coastal slopes and through wind-prone canyons.

* HUMIDITY...Minimum 10 to 15 percent Sunday morning through
Sunday evening.

* TIMING...8 AM through 8 PM Sunday.

* OUTLOOK...Winds will weaken Sunday night.

* FIRE WEATHER IMPACTS...Any fires that develop will likely
spread rapidly and be difficult to contain. Outdoor burning
should be avoided.

* WIND IMPACTS...Hazardous driving conditions for high profile
vehicles. Specific freeways that may be impacted include
interstates 5, 405, 10, 215, and 15. Blowing dust or sand may
locally reduce visibility to 1 mile. Debris on roadways and
falling tree branches possible.

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
CAZ523-NVZ017-161230-
/O.COR.KVEF.WI.Y.0053.171217T0000Z-171218T0000Z/
Western Mojave Desert-Western Clark and Southern Nye County-
Including Barstow, Daggett, Fort Irwin, Pahrump,
Indian Springs, Desert Rock, and Amargosa Valley
352 PM PST Fri Dec 15 2017

...WIND ADVISORY IN EFFECT FROM 4 PM SATURDAY TO 4 PM PST
SUNDAY...

The National Weather Service in Las Vegas has issued a Wind
Advisory, which is in effect from 4 PM Saturday to 4 PM PST
Sunday.

* TIMING...Winds will increase Saturday afternoon and last through
Sunday afternoon across the Western Mojave Desert in California
and Southern Nye and Western Clark counties in Nevada.

* WINDS...North winds 25 to 35 mph with gusts to 50 mph.

* IMPACTS...Strong crosswinds are possible on west or eastbound
roads and highways. Areas of blowing dust and sand are possible.
Unsecured structures, signs, or holiday decorations may be
damaged or blown away.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means strong winds gusting over 40 mph can make
driving difficult...especially for high profile vehicles. Use
extra caution.

&&

$$

National Weather Service

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