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
CAZ248-250-255>258-265-554-141400-
/O.CON.KSGX.FW.W.0006.171214T1200Z-171215T1800Z/
San Bernardino and Riverside County Valleys - The Inland Empire-
San Diego County Inland Valleys-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 Diego County Mountains-
Including The Palomar And Descanso Ranger Districts of the
Cleveland National Forest-San Gorgonio Pass Near Banning-
Orange County Inland Areas-
931 PM PST Wed Dec 13 2017

...RED FLAG WARNING REMAINS IN EFFECT FROM 4 AM THURSDAY TO 10 AM
PST FRIDAY FOR STRONG GUSTY WINDS AND LOW HUMIDITY...

* WIND...Northeast to east winds 20 to 30 mph with gusts to 50
mph. Isolated gusts to 65 mph.

* HUMIDITY...Minimum relative humidity 5 to 8 percent with very
poor overnight recovery.

* TIMING...Winds increasing Thursday morning, and peaking in
the afternoon. Winds gradually becoming less widespread
Thursday evening and decreasing Friday morning.

* OUTLOOK...Another period of critical fire weather conditions
looks to occur Saturday night through Sunday night due to
another increase in Santa Ana winds and low humidity.

* 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 10, 215, 15 and 8. 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 warm temperatures can
contribute to extreme fire behavior.

&&

$$
Fire Weather Warning
AZZ101-CAZ229-NVZ466-141200-
/O.CON.KVEF.FW.W.0022.171214T1600Z-171215T0200Z/
Lake Mead NRA/Colorado River-AZ side-Lower Colorado River Valley-
Lake Mead NRA/Colorado River-NV side-
943 PM PST Wed Dec 13 2017 /1043 PM MST Wed Dec 13 2017/

...RED FLAG WARNING REMAINS IN EFFECT FROM 8 AM PST /9 AM MST/ TO
6 PM PST /7 PM MST/ THURSDAY FOR STRONG NORTH WINDS AND LOW
RELATIVE HUMIDITY...

* AFFECTED AREA...In Arizona...Fire weather zone 101.In
California...Fire weather zone 229.In Nevada...Fire weather
zone 466.

* TIMING...Winds will increase early Thursday morning, peak in the
late morning and early afternoon before gradually decreasing by
evening.

* WIND...North 20 to 35 MPH with gusts up to 50 MPH...especially
near Laughlin and Bullhead City.

* HUMIDITY...10 to 15 percent.

* IMPACTS... A combination of strong winds...low relative
humidity...and warm temperatures can contribute to extreme fire
behavior. Any fires that develop will likely spread rapidly.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
will occur. Outdoor burning is not recommended.

&&

$$


Wind Advisory
AZZ002-036-CAZ524-526-527-NVZ021-022-141215-
/O.CON.KVEF.WI.Y.0052.171214T1000Z-171215T0200Z/
Lake Havasu and Fort Mohave-Lake Mead National Recreation Area-
Eastern Mojave Desert-Cadiz Basin-San Bernardino County-
Upper Colorado River Valley-Southern Clark County-
Including Lake Havasu City, Desert Hills, Topock,
Bullhead City, Oatman, Mohave Valley, Baker, Mountain Pass,
Mitchell Caverns, Vidal Junction, Needles, Hoover Dam, Laughlin,
Primm, .Searchlight, and Cal-Nev-Ari
153 PM PST Wed Dec 13 2017 /253 PM MST Wed Dec 13 2017/

...WIND ADVISORY REMAINS IN EFFECT FROM 2 AM PST /3 AM MST/ TO
6 PM PST /7 PM MST/ THURSDAY...

* TIMING...Winds will increase with and behind a cold front
after 2 AM Thursday and continue through the afternoon.

* WINDS...North 25 to 35 MPH with gusts 40 to 55 MPH.

* IMPACTS...Strong cross winds will make driving difficult...
especially for high profile vehicles. Use extra caution.
Strong winds over the open waters will make the lake water
choppy and hazardous...and may result in high waves which
could tip or swamp smaller craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drivers should use caution and be prepared for sudden wind gusts.
Take action to secure trash cans...lawn furniture...and other
loose or lightweight outdoor objects. Boaters should avoid the
open waters and stay close to shore or around protected areas.

&&

$$

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