Riverside 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: Riverside County, California
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Fire Weather Warning
AZZ131-CAZ231-290930-
/O.NEW.KPSR.FW.W.0006.170429T1700Z-170430T0200Z/
/O.EXT.KPSR.FW.W.0005.000000T0000Z-170429T0400Z/
Yuma/Martinez Lake and Vicinity/Lower Colorado River Valley AZ-
Lower Colorado River Valley CA-
225 PM MST Fri Apr 28 2017 /225 PM PDT Fri Apr 28 2017/

...RED FLAG WARNING NOW IN EFFECT UNTIL 9 PM MST /9 PM PDT/ THIS
EVENING FOR STRONG WINDS, LOW RELATIVE HUMIDITY AND VERY HIGH FIRE
DANGER FOR THE LOWER COLORADO RIVER VALLEY
...RED FLAG WARNING IN EFFECT FROM 10 AM MST /10 AM PDT/ TO 7 PM
MST /7 PM PDT/ SATURDAY FOR STRONG WINDS, LOW RELATIVE HUMIDITY
AND VERY HIGH FIRE DANGER...

The National Weather Service in Phoenix has issued a Red Flag
Warning for strong winds, low relative humidity and very high
fire danger, which is in effect from 10 AM MST /10 AM PDT/ to 7
PM MST /7 PM PDT/ Saturday.

* AFFECTED AREA...Yuma/Martinez Lake and Vicinity/Lower Colorado
River Valley AZ and Lower Colorado River Valley CA.

* WINDS...North 15 to 25 mph with gusts up to 40 mph.

* TIMING...9AM MST/PDT to 4PM MST/PDT

* RELATIVE HUMIDITY...As low as 7 percent.

* IMPACTS...Fuels are dry and fire danger is very high. These
conditions combined with low relative humidity and strong winds
will lead to widespread hazardous fire weather conditions.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Please advise the appropriate officials and fire crews in the
field of this red flag warning.

&&

$$

High Wind Warning
CAZ048-055-057-552-554-290500-
/O.CON.KSGX.HW.W.0007.170429T0500Z-170429T2100Z/
San Bernardino and Riverside County Valleys-The Inland Empire-
San Bernardino County Mountains-Santa Ana Mountains and Foothills-
Orange County Coastal Areas-Orange County Inland Areas-
Including the cities of Ontario, Fontana, Rancho Cucamonga,
Crestline, Lake Arrowhead, Big Bear Lake, Running Springs,
and Mission Viejo
122 PM PDT Fri Apr 28 2017

...HIGH WIND WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO
2 PM PDT SATURDAY...

* WINDS...North to northeast winds increasing to 25 to 35 MPH
tonight, with gusts from 50 to 60 MPH. Isolated gusts on
ridgetops and immediately below canyons up to 65 mph.

* TIMING...The strongest winds will occur after midnight tonight
through late morning Saturday.

* LOCATION...Strongest winds along Interstate 15 from Cajon Pass
to the Inland Empire and parts of inland Orange County,
especially near the Santa Ana Mountains.

* Impacts...Sudden, strong cross-winds, especially for high-
profile vehicles. Possible tree and utility line damage.
Downed palm fronds.

* OUTLOOK...Winds will diminish rapidly Saturday afternoon.

* REPORTS...Please send reports of strong winds and wind damage
to the National Weather Service via our Facebook and Twitter
feeds and online.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means a hazardous high wind event is expected
or occurring. Sustained wind speeds of at least 40 mph or gusts
of 58 mph or more can lead to property damage.

&&

$$

Wind Advisory
CAZ050-056-058-062-065-290500-
/O.CON.KSGX.WI.Y.0022.170429T0500Z-170429T2100Z/
San Diego County Valleys-Riverside County Mountains-
San Diego County Mountains-San Diego County Deserts-
San Gorgonio Pass Near Banning-
Including the cities of Idyllwild-Pine Cove, Pine Valley,
and Banning
122 PM PDT Fri Apr 28 2017

...WIND ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO
2 PM PDT SATURDAY...

* WINDS...Gusty Northeast winds 20 to 30 MPH developing overnight with
gusts 35 to 55 mph at times.

* TIMING...Strongest winds early morning through midday Saturday.

* LOCATION...Strongest winds along the coastal mountain slopes,
ridgetops, and immediately below the canyons.

* Impacts...Sudden, strong cross-winds, especially for high-
profile vehicles.

* OUTLOOK...Winds will diminish rapidly Saturday afternoon.

* REPORTS...Please send reports of strong winds and wind damage
to the National Weather Service via our Facebook and Twitter
feeds and online.

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.

&&

$$

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."
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