San Bernardino County, California
To view the watches and warnings information that we have available you will need to select your city, county, or state first.
Enter City, State or Zip Code to Select a Location from the List
Watch/Warnings
Click to view enlarged map

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
« View county list

Fire Weather Warning
CAZ255-256-258-261300-
/O.CON.KSGX.FW.W.0005.000000T0000Z-160926T2200Z/
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-SAN DIEGO COUNTY MOUNTAINS-
INCLUDING THE PALOMAR AND DESCANSO RANGER DISTRICTS OF THE
CLEVELAND NATIONAL FOREST-
956 PM PDT SUN SEP 25 2016

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 3 PM PDT MONDAY FOR
STRONG WINDS AND LOW HUMIDITY FOR THE MOUNTAINS OF SOUTHERN
CALIFORNIA...

* WINDS...AREAS OF NORTHEAST WINDS 15 TO 30 MPH WITH GUSTS UP TO
50 MPH...STRONGEST ALONG WIND-PRONE COASTAL SLOPES AND BELOW
CANYONS.

* RELATIVE HUMIDITY...LOWEST OF 8 TO 15 PERCENT.

* OUTLOOK...INCREASING HUMIDITY...DECREASING WIND...AND GRADUAL
COOLING TUESDAY INTO WEDNESDAY.

* IMPACTS...ANY FIRES THAT START MAY EXHIBIT EXTREME FIRE
BEHAVIOR AND SPREAD RAPIDLY. OUTDOOR BURNING IS NOT
RECOMMENDED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF
STRONG WIND...LOW RELATIVE HUMIDITY...AND HEAT WILL CONTRIBUTE TO
EXTREME FIRE BEHAVIOR.

&&

$$

Fire Weather Warning
CAZ248-250-257-265-554-261300-
/O.CON.KSGX.FW.W.0005.000000T0000Z-160926T2200Z/
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS - THE INLAND EMPIRE-
SAN DIEGO COUNTY INLAND VALLEYS-SANTA ANA MOUNTAINS-
INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL
FOREST-SAN GORGONIO PASS NEAR BANNING-ORANGE COUNTY INLAND AREAS-
956 PM PDT SUN SEP 25 2016

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 3 PM PDT MONDAY FOR
STRONG GUSTY WINDS AND LOW HUMIDITY FOR THE SANTA ANA MOUNTAINS...
THE INLAND EMPIRE...AND INLAND ORANGE COUNTY...

* WINDS...AREAS OF NORTHEAST WINDS 15 TO 30 MPH WITH GUSTS UP TO
45 MPH...STRONGEST WINDS BELOW THE CAJON AND SAN GORGONIO
PASSES...AND NEAR THE SANTA ANA MOUNTAINS AND FOOTHILLS THROUGH
MONDAY MORNING.

* RELATIVE HUMIDITY...LOWEST OF 6 TO 10 PERCENT WITH POOR
OVERNIGHT RECOVERY.

* OUTLOOK...INCREASING HUMIDITY...DECREASING WIND...AND GRADUAL
COOLING TUESDAY INTO WEDNESDAY.

* IMPACTS...ANY FIRES THAT START MAY EXHIBIT EXTREME FIRE
BEHAVIOR AND SPREAD RAPIDLY. OUTDOOR BURNING IS NOT
RECOMMENDED.

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 WILL CONTRIBUTE
TO EXTREME FIRE BEHAVIOR.

&&

$$

Heat Advisory
CAZ043-048-057-552-554-261300-
/O.CON.KSGX.HT.Y.0007.000000T0000Z-160927T0300Z/
SAN DIEGO COUNTY COASTAL AREAS-
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
SANTA ANA MOUNTAINS AND FOOTHILLS-ORANGE COUNTY COASTAL AREAS-
ORANGE COUNTY INLAND AREAS-
INCLUDING THE CITIES OF...VISTA...CARLSBAD...CHULA VISTA...
NATIONAL CITY...SAN DIEGO...RIVERSIDE...SAN BERNARDINO...
ONTARIO...MORENO VALLEY...FONTANA...RANCHO CUCAMONGA...CORONA...
HUNTINGTON BEACH...COSTA MESA...SANTA ANA...ANAHEIM...
GARDEN GROVE...IRVINE...ORANGE...FULLERTON...MISSION VIEJO
652 PM PDT SUN SEP 25 2016

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT MONDAY...

* TEMPERATURE...HIGHS AROUND 90 NEAR THE BEACHES TO AROUND 100 NEAR
THE MESAS.

* IMPACTS...OVEREXPOSURE TO HEAT COULD LEAD TO HEAT ILLNESS
ESPECIALLY FOR PEOPLE AT RISK...INCLUDING THE ELDERLY AND
CHILDREN. PETS ARE ALSO AT RISK.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE EXTRA PRECAUTIONS IF YOU WORK OR SPEND TIME OUTSIDE. WHEN
POSSIBLE... RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR
EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT
STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN
POSSIBLE AND DRINK PLENTY OF WATER.

&&

$$

National Weather Service

Providing "weather, water cycle, and climate forecasts and warnings for the United States, its territories, adjacent waters and ocean areas, for the protection of life and property and the enhancement of the national economy."
Weather Alerts by Type
Aviation Weather Warning
Fire Weather Warning
Flash Flood Watch
Flood Advisory
Flood Warning
Flood Watch
Freeze Warning
Frost Advisory
Heat Advisory
High Wind Warning
Hydrologic Statement
Special Weather Statement
Wind Advisory
Winter Weather Advisory
Additional Severe Weather Maps
Severe Outlook Today
Severe Outlook Today
WSI's Severe Outlook Map displays current Watches, Warnings and Advisories via County Fill colors.
Severe Outlook Tomorrow
Severe Outlook Tomorrow
WSI's Severe Outlook Forecast Map displaying projected Watches, Warnings and Advisories.
THUNDERcast
THUNDERcast
The THUNDERcast map shows areas of probability for regional or national thunderstorms for the current day.
1Km Storm Watch
1Km Storm Watch
The 1Km map allows you to view 1 kilometer (km) resolution radar imagery both nationally and regionally.
Metro Storm Watch
Metro Storm Watch
The Metro map allows you to view 1 kilometer (km) resolution radar imagery.
Advertisements
Track Severe Weather on mobile