009  
WWUS85 KREV 022110  
RFWREV  
 
URGENT - FIRE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE RENO NV  
210 PM PDT WED JUL 2 2025  
 
CAZ278-NVZ420-421-423-429-458-032115-  
/O.NEW.KREV.FW.W.0005.250704T1900Z-250705T0700Z/  
EASTERN LASSEN COUNTY-  
NORTHERN SIERRA FRONT INCLUDING CARSON CITY, DOUGLAS, STOREY,  
SOUTHERN WASHOE, WESTERN LYON, AND FAR SOUTHERN LASSEN COUNTIES-  
SOUTHERN SIERRA FRONT INCLUDING ALPINE, NORTHERN MONO, SOUTHERN  
LYON, AND WESTERN MINERAL COUNTIES-  
WEST HUMBOLDT BASIN IN PERSHING COUNTY-  
LAHONTAN BASIN INCLUDING CHURCHILL AND EASTERN MINERAL COUNTIES-  
NORTHERN WASHOE COUNTY-  
210 PM PDT WED JUL 2 2025  
 
...RED FLAG WARNING IN EFFECT FROM NOON FRIDAY TO MIDNIGHT PDT  
FRIDAY NIGHT FOR GUSTY WINDS AND LOW HUMIDITY FOR WESTERN NEVADA  
INCLUDING THE BASIN AND RANGE, EASTERN LASSEN, ALPINE AND NORTHERN  
MONO COUNTIES...  
 
THE NATIONAL WEATHER SERVICE IN RENO HAS ISSUED A RED FLAG  
WARNING FOR GUSTY WINDS AND LOW HUMIDITY, WHICH IS IN EFFECT FROM  
NOON FRIDAY TO MIDNIGHT PDT FRIDAY NIGHT.  
 
* AFFECTED AREA...FIRE WEATHER ZONE 278 EASTERN LASSEN COUNTY,  
FIRE WEATHER ZONE 420 NORTHERN SIERRA FRONT INCLUDING CARSON  
CITY, DOUGLAS, STOREY, SOUTHERN WASHOE, WESTERN LYON, AND FAR  
SOUTHERN LASSEN COUNTIES, FIRE WEATHER ZONE 421 SOUTHERN  
SIERRA FRONT INCLUDING ALPINE, NORTHERN MONO, SOUTHERN LYON,  
AND WESTERN MINERAL COUNTIES, FIRE WEATHER ZONE 423 WEST  
HUMBOLDT BASIN IN PERSHING COUNTY, FIRE WEATHER ZONE 429  
LAHONTAN BASIN INCLUDING CHURCHILL AND EASTERN MINERAL  
COUNTIES AND FIRE WEATHER ZONE 458 NORTHERN WASHOE COUNTY.  
 
* WINDS...WEST TO SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 35  
MPH WITH WIND PRONE AREAS GUSTING UP TO 45 MPH.  
 
* HUMIDITY...RELATIVE HUMIDITY WILL RANGE 10 TO 15 PERCENT  
THURSDAY AFTERNOON INTO THE EVENING.  
 
* DURATION...THERE IS POTENTIAL FOR 3 TO 6 HOURS OF GUSTY WINDS  
ALONG WITH LOW RELATIVE HUMIDITY VALUES.  
 
* IMPACTS...THE COMBINATION OF GUSTY WINDS AND LOW HUMIDITY CAN  
CAUSE FIRE TO RAPIDLY GROW IN SIZE AND INTENSITY BEFORE FIRST  
RESPONDERS CAN CONTAIN THEM.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
AVOID OUTDOOR ACTIVITIES THAT CAN CAUSE A SPARK NEAR DRY  
VEGETATION, SUCH AS YARD WORK, TARGET SHOOTING, FIREWORKS OR  
CAMPFIRES. FOLLOW LOCAL FIRE RESTRICTIONS. CHECK WEATHER.GOV/RENO  
FOR UPDATES AND LIVINGWITHFIRE.INFO FOR PREPAREDNESS TIPS.  
 

 
 

 
 
HTTP://WEATHER.GOV/RENO  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab NV Page
The Nexlab CA Page Main Text Page