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
CAZ248-255-554-040200-
/O.CON.KSGX.FW.W.0009.000000T0000Z-161204T0200Z/
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-ORANGE COUNTY INLAND AREAS-
912 AM PST SAT DEC 3 2016

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PST THIS EVENING
FOR STRONG GUSTY WINDS AND LOW HUMIDITY FOR THE INLAND EMPIRE AND
THE SAN BERNARDINO COUNTY MOUNTAINS...

* WIND...NORTH TO NORTHEAST WINDS 20 TO 40 MPH WITH GUSTS TO 45
MPH ON THE COASTAL SLOPES OF THE MOUNTAINS AND THROUGH THE
CAJON PASS.

* HUMIDITY...HUMIDITY FALLING TO 10 TO 15 PERCENT THIS AFTERNOON
WITH POOR RECOVERY OVERNIGHT IN AREAS WHERE THE WIND CONTINUES.

* TIMING...THROUGH 6 PM THIS AFTERNOON.

* OUTLOOK...WINDS WILL WEAKEN THIS EVENING MOST AREAS BUT MAY
REMAIN ELEVATED LOCALLY NEAR THE CAJON PASS OVERNIGHT. HUMIDITY
WILL IMPROVE MOST AREAS OVERNIGHT...BUT REMAIN LOW IN SPOTS
WHERE SOME WIND CONTINUES.

* IMPACTS...ANY FIRES THAT START MAY EXHIBIT RAPID GROWTH AND
EXTREME FIRE BEHAVIOR.

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 WILL
CONTRIBUTE TO EXTREME FIRE BEHAVIOR.

&&

$$

Wind Advisory
AZZ002-036-CAZ527-NVZ021-040600-
/O.CON.KVEF.WI.Y.0045.000000T0000Z-161204T0600Z/
LAKE HAVASU AND FORT MOHAVE-LAKE MEAD NATIONAL RECREATION AREA-
SAN BERNARDINO COUNTY-UPPER COLORADO RIVER VALLEY-
INCLUDING THE CITIES OF...LAKE HAVASU CITY...DESERT HILLS...
TOPOCK...BULLHEAD CITY...OATMAN...MOHAVE VALLEY...NEEDLES...
HOOVER DAM...LAUGHLIN
613 AM PST SAT DEC 3 2016 /713 AM MST SAT DEC 3 2016/

...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST /11 PM MST/
THIS EVENING...

* TIMING...WINDS WILL REMAIN GUSTY TODAY...THEN GRADUALLY BEGIN
SUBSIDING TONIGHT.

* WINDS...NORTH 20 TO 30 MPH WITH GUSTS 40 TO 50 MPH.

* IMPACTS...GUSTY WINDS CAN CREATE HAZARDOUS DRIVING CONDITIONS
DUE TO CROSS WINDS AND BLOWING DUST. UNSECURED OBJECTS OR
TEMPORARY STRUCTURES MAY BE DAMAGED. HAZARDOUS BOATING
CONDITIONS ON AREA LAKES AND RIVERS DUE TO WAVE ACTIVITY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

CHECK THE FORECAST AND ROAD CONDITIONS BEFORE TRAVELING OR
HEADING OUT ONTO THE WATER. SECURE ANY LOOSE OBJECTS AND
TEMPORARY STRUCTURES.

&&

$$
Wind Advisory
AZZ020-025-CAZ030>033-040400-
/O.CON.KPSR.WI.Y.0015.000000T0000Z-161204T0400Z/
LOWER COLORADO RIVER VALLEY AZ-YUMA/MARTINEZ LAKE AND VICINITY-
JOSHUA TREE NATIONAL PARK-LOWER COLORADO RIVER VALLEY CA-
RIVERSIDE COUNTY/EASTERN DESERTS-IMPERIAL COUNTY-
INCLUDING THE CITIES OF...EHRENBERG...PARKER...
FORTUNA FOOTHILLS...SAN LUIS...SOMERTON...YUMA...
COTTONWOOD VISITOR CENTER...KEYS VIEW...LOST HORSE...BLYTHE...
CHIRIACO SUMMIT...DESERT CENTER...EAGLE MOUNTAIN...BRAWLEY...
CALEXICO...EL CENTRO...GLAMIS...IMPERIAL...THE SALTON SEA
109 PM MST SAT DEC 3 2016 /1209 PM PST SAT DEC 3 2016/

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM MST /8 PM PST/ THIS
EVENING...

* AFFECTED AREA...THE LOWER COLORADO RIVER VALLEY INCLUDING THE YUMA
AND MARTINEZ LAKE AREA...EASTERN RIVERSIDE COUNTY...JOSHUA TREE
NATIONAL PARK...AND IMPERIAL COUNTY. THIS INCLUDES INTERSTATE 8
FROM YUMA TO THE COASTAL MOUNTAINS AND INTERSTATE 10 FROM BLYTHE
TOWARD THE COACHELLA VALLEY.

* TIMING...THROUGH 8 PM PST /9 PM MST/ TONIGHT.

* WINDS...NORTH WINDS AROUND 20 TO 30 MPH WITH GUSTS UP TO 45 MPH.

* IMPACTS...STRONG CROSSWINDS ON EAST/WEST ORIENTED ROADS AND LOCALLY
REDUCED VISIBILITIES DUE TO AREAS OF BLOWING DUST CREATING
HAZARDOUS DRIVING CONDITIONS. HIGH PROFILE VEHICLES MOST
SUSCEPTIBLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WIND SPEEDS OF BETWEEN
30 AND 40 MPH ARE EXPECTED...OR WIND GUSTS OF BETWEEN 40 AND
58 MPH. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY
FOR HIGH PROFILE VEHICLES. IN ADDITION...STRONG WINDS OVER DESERT
AREAS COULD RESULT IN BRIEFLY LOWERED VISIBILITIES TO WELL UNDER
A MILE AT TIMES IN BLOWING DUST OR BLOWING SAND. USE EXTRA
CAUTION.

&&

$$

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