Alert archive / California / Red Flag Warnings in 2010

Red Flag Warning 13, NWS Reno, NV

August 26, 20104 counties in California

NWS Reno, NV issued this red flag warning at Aug 26, 2010, 10:15 AM PDT for 4 counties in California. It took effect at Aug 27, 2010, 12:00 PM PDT. It was in force for 27 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Aug 26, 2010, 10:15 AM PDT (17:15 UTC)
In effect from
Aug 27, 2010, 12:00 PM PDT
Expired
Aug 28, 2010, 3:00 PM PDT
In force
27 hr
Issued by
NWS Reno, NV

Counties El Dorado County, CA, Nevada County, CA, Placer County, CA, Sierra County, CA

The radar

The Beale AFB radar (KBBX), 93 km from the middle of the area, began a volume at 17:19 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Oakland, CA (KOAK), launched 12:00Z, 5.3 hours before the alert went out and 211 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Oakland, CA at 12:00Z on 2010-08-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Oakland, CA at 12:00Z on 2010-08-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 30 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1216 m above ground
0-6 km bulk shear
26 kt
0-1 km storm-relative helicity
30 m²/s²
0-3 km storm-relative helicity
70 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

330 
WWUS85 KREV 261715
RFWREV

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE RENO NV
1015 AM PDT THU AUG 26 2010

...CRITICAL FIRE WEATHER CONDITIONS TODAY AND FRIDAY...

.A PACIFIC LOW PRESSURE SYSTEM WILL APPROACH FROM THE WEST TODAY
AND FRIDAY. GUSTY WINDS COMBINED WITH A DRY AIR MASS WILL CREATE
CRITICAL FIRE WEATHER CONDITIONS NORTH OF HIGHWAY 50 THURSDAY.
ISOLATED TO SCATTERED DRY THUNDERSTORMS ARE ALSO POSSIBLE THURSDAY
AFTERNOON AND EVENING AROUND THE INTERSTATE 80 CORRIDOR EAST OF
RENO WITH WETTER STORMS FURTHER SOUTHEAST.

ON FRIDAY...CRITICAL CONDITIONS ARE ALSO POSSIBLE SOUTH OF
INTERSTATE 80 WITH GUSTY WINDS AND LOW HUMIDITY. NO THUNDERSTORMS
ARE EXPECTED FRIDAY.

CAZ272-270515-
/O.CAN.KREV.FW.A.0009.100827T1900Z-100828T0400Z/
/O.CON.KREV.FW.W.0012.100826T1800Z-100827T0700Z/
GREATER LAKE TAHOE AREA-
1015 AM PDT THU AUG 26 2010

...RED FLAG WARNING REMAINS IN EFFECT UNTIL MIDNIGHT PDT TONIGHT
FOR GUSTY WINDS AND LOW HUMIDITY FOR THE TAHOE BASIN...

...FIRE WEATHER WATCH IS CANCELED FOR GUSTY WINDS AND LOW
HUMIDITY FOR THE TAHOE BASIN FRIDAY...

THE NATIONAL WEATHER SERVICE IN RENO HAS CANCELED THE FIRE
WEATHER WATCH FOR FRIDAY. 

* AFFECTED AREA: FIRE ZONE 272 GREATER LAKE TAHOE AREA.

* WIND: SOUTHWEST 15 TO 25 MPH WITH GUSTS TO 40 MPH THURSDAY
  AFTERNOON AND EVENING.

* HUMIDITY: FALLING TO 10 TO 20% THURSDAY AFTERNOON.

* IMPACTS: THE COMBINATION OF GUSTY WINDS AND LOW HUMIDITY WILL
  CREATE CRITICAL FIRE WEATHER CONDITIONS THURSDAY. CRITICAL
  CONDITIONS ARE POSSIBLE FRIDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
WILL OCCUR.  CONTINUE TO CHECK WEATHER.GOV/RENO FOR UPDATES.  

&&

$$

NVZ450-453-270515-
/O.UPG.KREV.FW.A.0009.100827T1900Z-100828T0400Z/
/O.NEW.KREV.FW.W.0013.100827T1900Z-100828T0400Z/
/O.CON.KREV.FW.W.0012.100826T1800Z-100827T0700Z/
WESTERN NEVADA SIERRA FRONT-WEST CENTRAL NEVADA BASIN AND RANGE-
1015 AM PDT THU AUG 26 2010

...RED FLAG WARNING REMAINS IN EFFECT UNTIL MIDNIGHT PDT TONIGHT
FOR GUSTY WINDS AND LOW HUMIDITY FOR WEST CENTRAL NEVADA...

...RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM PDT FRIDAY FOR
WEST CENTRAL NEVADA FOR GUSTY WINDS AND LOW HUMIDITY...

THE NATIONAL WEATHER SERVICE IN RENO HAS ISSUED A RED FLAG
WARNING...WHICH IS IN EFFECT FROM NOON TO 9 PM PDT FRIDAY. THE
FIRE WEATHER WATCH IS NO LONGER IN EFFECT.

* AFFECTED AREA: FIRE ZONE 450 WESTERN NEVADA SIERRA FRONT...FIRE
  ZONE 453 WEST CENTRAL NEVADA BASIN AND RANGE.

* WIND: SOUTHWEST 15 TO 25 MPH WITH GUSTS TO 40 MPH THURSDAY
  AFTERNOON AND EVENING. WIND GUSTS TO 35 MPH FRIDAY.

* HUMIDITY: FALLING TO 10 TO 20% EACH AFTERNOON.

* THUNDERSTORMS THURSDAY: ISOLATED DRY THUNDERSTORMS BEGINNING
  EARLY AFTERNOON EAST OF RENO...MOVING EAST AND BECOMING
  SCATTERED BY LATE AFTERNOON.

* IMPACTS: THE COMBINATION OF GUSTY WINDS AND LOW HUMIDITY WITH
  POTENTIAL DRY THUNDERSTORMS WILL CREATE CRITICAL FIRE WEATHER
  CONDITIONS THURSDAY. CRITICAL CONDITIONS ARE POSSIBLE FRIDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
WILL OCCUR.  CONTINUE TO CHECK WEATHER.GOV/RENO FOR UPDATES.  

&&

$$

CAZ273-NVZ459-270515-
/O.UPG.KREV.FW.A.0009.100827T1900Z-100828T0400Z/
/O.NEW.KREV.FW.W.0013.100827T1900Z-100828T0400Z/
MONO-EASTERN ALPINE COUNTIES-MINERAL AND SOUTHERN LYON COUNTIES-
1015 AM PDT THU AUG 26 2010

...RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM PDT FRIDAY FOR
MONO...EASTERN ALPINE...MINERAL AND SOUTHERN LYON COUNTIES...

THE NATIONAL WEATHER SERVICE IN RENO HAS ISSUED A RED FLAG
WARNING...WHICH IS IN EFFECT FROM NOON TO 9 PM PDT FRIDAY. THE
FIRE WEATHER WATCH IS NO LONGER IN EFFECT. 

* AFFECTED AREA: FIRE ZONE 273 MONO AND EASTERN ALPINE 
  COUNTIES...FIRE ZONE 459 MINERAL AND SOUTHERN LYON COUNTIES.

* WIND: SOUTHWEST 15 TO 25 MPH WITH GUSTS TO 35 MPH FRIDAY.

* HUMIDITY: FALLING TO 8 TO 15% FRIDAY AFTERNOON.

* IMPACTS: THE COMBINATION OF GUSTY WINDS AND LOW HUMIDITY MAY
  CREATE CRITICAL FIRE WEATHER CONDITIONS FRIDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
WILL OCCUR.  CONTINUE TO CHECK WEATHER.GOV/RENO FOR UPDATES.  

&&

$$

CAZ270-271-278-NVZ458-270400-
/O.CON.KREV.FW.W.0012.100826T1800Z-100827T0400Z/
SURPRISE VALLEY CALIFORNIA-WESTERN LASSEN-EASTERN PLUMAS-
EASTERN SIERRA-EASTERN NEVADA COUNTIES-EASTERN LASSEN COUNTY-
NORTHERN WASHOE COUNTY-
1015 AM PDT THU AUG 26 2010

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING
FOR GUSTY WINDS AND LOW HUMIDITY FOR NORTHEAST CALIFORNIA AND
NORTHERN WASHOE COUNTY...

* AFFECTED AREA: FIRE ZONE 270 SURPRISE VALLEY CALIFORNIA... 
  FIRE ZONE 271 WESTERN LASSEN-EASTERN PLUMAS-EASTERN SIERRA- 
  EASTERN NEVADA COUNTIES...FIRE ZONE 278 EASTERN LASSEN 
  COUNTY... FIRE ZONE 458 NORTHERN WASHOE COUNTY. 

* WIND: SOUTHWEST 15 TO 25 MPH WITH GUSTS 35 TO 40 MPH.

* HUMIDITY: FALLING TO 6 TO 13 PERCENT IN THE AFTERNOON.

* IMPACTS: THE COMBINATION OF GUSTY WINDS AND LOW HUMIDITY WILL 
  CREATE CRITICAL FIRE WEATHER CONDITIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
WILL OCCUR.  CONTINUE TO CHECK WEATHER.GOV/RENO FOR UPDATES.

&&

$$


HTTP://WEATHER.GOV/RENO
11 follow-up statements
086 
WWUS85 KREV 262213 CCA
RFWREV

URGENT - FIRE WEATHER MESSAGE...CORRECTED
NATIONAL WEATHER SERVICE RENO NV
310 PM PDT THU AUG 26 2010

...CRITICAL FIRE WEATHER CONDITIONS TODAY AND FRIDAY...

.A PACIFIC LOW PRESSURE SYSTEM WILL APPROACH FROM THE WEST TODAY
AND FRIDAY. GUSTY WINDS COMBINED WITH A DRY AIR MASS WILL CREATE
CRITICAL FIRE WEATHER CONDITIONS NORTH OF HIGHWAY 50 THURSDAY.
ISOLATED TO SCATTERED DRY THUNDERSTORMS ARE ALSO POSSIBLE THURSDAY
AFTERNOON AND EVENING AROUND THE INTERSTATE 80 CORRIDOR EAST OF
RENO WITH WETTER STORMS FURTHER SOUTHEAST.

ON FRIDAY...CRITICAL CONDITIONS ARE ALSO POSSIBLE SOUTH OF
INTERSTATE 80 WITH GUSTY WINDS AND LOW HUMIDITY. NO THUNDERSTORMS
ARE EXPECTED FRIDAY.

CAZ272-270700-
/O.CAN.KREV.FW.A.0009.100827T1900Z-100828T0400Z/
/O.COR.KREV.FW.W.0012.000000T0000Z-100827T0700Z/
GREATER LAKE TAHOE AREA-
310 PM PDT THU AUG 26 2010

CORRECTED

...RED FLAG WARNING REMAINS IN EFFECT UNTIL MIDNIGHT PDT TONIGHT
FOR GUSTY WINDS AND LOW HUMIDITY FOR THE TAHOE BASIN...

...FIRE WEATHER WATCH IS CANCELED FOR GUSTY WINDS AND LOW
HUMIDITY FOR THE TAHOE BASIN FRIDAY...

THE NATIONAL WEATHER SERVICE IN RENO HAS CANCELED THE FIRE
WEATHER WATCH FOR FRIDAY. 

* AFFECTED AREA: FIRE ZONE 272 GREATER LAKE TAHOE AREA.

* WIND: SOUTHWEST 15 TO 25 MPH WITH GUSTS TO 40 MPH THURSDAY
  AFTERNOON AND EVENING.

* HUMIDITY: FALLING TO 10 TO 20% THURSDAY AFTERNOON.

* IMPACTS: THE COMBINATION OF GUSTY WINDS AND LOW HUMIDITY WILL
  CREATE CRITICAL FIRE WEATHER CONDITIONS THURSDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
WILL OCCUR.  CONTINUE TO CHECK WEATHER.GOV/RENO FOR UPDATES.  

&&

$$

NVZ450-453-271015-
/O.UPG.KREV.FW.A.0009.100827T1900Z-100828T0400Z/
/O.COR.KREV.FW.W.0013.100827T1900Z-100828T0400Z/
/O.COR.KREV.FW.W.0012.000000T0000Z-100827T0700Z/
WESTERN NEVADA SIERRA FRONT-WEST CENTRAL NEVADA BASIN AND RANGE-
310 PM PDT THU AUG 26 2010

CORRECTED

...RED FLAG WARNING REMAINS IN EFFECT UNTIL MIDNIGHT PDT TONIGHT
FOR GUSTY WINDS AND LOW HUMIDITY FOR WEST CENTRAL NEVADA...

...RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM PDT FRIDAY FOR
WEST CENTRAL NEVADA FOR GUSTY WINDS AND LOW HUMIDITY...

THE NATIONAL WEATHER SERVICE IN RENO HAS ISSUED A RED FLAG
WARNING...WHICH IS IN EFFECT FROM NOON TO 9 PM PDT FRIDAY. THE
FIRE WEATHER WATCH IS NO LONGER IN EFFECT.

* AFFECTED AREA: FIRE ZONE 450 WESTERN NEVADA SIERRA FRONT...FIRE
  ZONE 453 WEST CENTRAL NEVADA BASIN AND RANGE.

* WIND: SOUTHWEST 15 TO 25 MPH WITH GUSTS TO 40 MPH THURSDAY
  AFTERNOON AND EVENING. WIND GUSTS TO 35 MPH FRIDAY.

* HUMIDITY: FALLING TO 10 TO 20% EACH AFTERNOON.

* THUNDERSTORMS THURSDAY: ISOLATED DRY THUNDERSTORMS BEGINNING
  EARLY AFTERNOON EAST OF RENO...MOVING EAST AND BECOMING
  SCATTERED BY LATE AFTERNOON AND EVENING.

* IMPACTS: THE COMBINATION OF GUSTY WINDS AND LOW HUMIDITY WILL
  CREATE CRITICAL FIRE WEATHER CONDITIONS TODAY AND FRIDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
WILL OCCUR.  CONTINUE TO CHECK WEATHER.GOV/RENO FOR UPDATES.  

&&

$$

CAZ273-NVZ459-271015-
/O.UPG.KREV.FW.A.0009.100827T1900Z-100828T0400Z/
/O.COR.KREV.FW.W.0013.100827T1900Z-100828T0400Z/
MONO-EASTERN ALPINE COUNTIES-MINERAL AND SOUTHERN LYON COUNTIES-
310 PM PDT THU AUG 26 2010

CORRECTED

...RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM PDT FRIDAY FOR
MONO...EASTERN ALPINE...MINERAL AND SOUTHERN LYON COUNTIES...

THE NATIONAL WEATHER SERVICE IN RENO HAS ISSUED A RED FLAG
WARNING...WHICH IS IN EFFECT FROM NOON TO 9 PM PDT FRIDAY. THE
FIRE WEATHER WATCH IS NO LONGER IN EFFECT. 

* AFFECTED AREA: FIRE ZONE 273 MONO AND EASTERN ALPINE 
  COUNTIES...FIRE ZONE 459 MINERAL AND SOUTHERN LYON COUNTIES.

* WIND: SOUTHWEST 15 TO 25 MPH WITH GUSTS TO 35 MPH FRIDAY.

* HUMIDITY: FALLING TO 8 TO 15% FRIDAY AFTERNOON.

* IMPACTS: THE COMBINATION OF GUSTY WINDS AND LOW HUMIDITY WILL CREATE
  CRITICAL FIRE WEATHER CONDITIONS FRIDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
WILL OCCUR.  CONTINUE TO CHECK WEATHER.GOV/RENO FOR UPDATES.  

&&

$$

CAZ270-271-278-NVZ458-270400-
/O.CON.KREV.FW.W.0012.000000T0000Z-100827T0400Z/
SURPRISE VALLEY CALIFORNIA-WESTERN LASSEN-EASTERN PLUMAS-
EASTERN SIERRA-EASTERN NEVADA COUNTIES-EASTERN LASSEN COUNTY-
NORTHERN WASHOE COUNTY-
310 PM PDT THU AUG 26 2010

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING
FOR GUSTY WINDS AND LOW HUMIDITY FOR NORTHEAST CALIFORNIA AND
NORTHERN WASHOE COUNTY...

* AFFECTED AREA: FIRE ZONE 270 SURPRISE VALLEY CALIFORNIA... 
  FIRE ZONE 271 WESTERN LASSEN-EASTERN PLUMAS-EASTERN SIERRA- 
  EASTERN NEVADA COUNTIES...FIRE ZONE 278 EASTERN LASSEN 
  COUNTY... FIRE ZONE 458 NORTHERN WASHOE COUNTY. 

* WIND: SOUTHWEST 15 TO 25 MPH WITH GUSTS 35 TO 40 MPH.

* HUMIDITY: FALLING TO 6 TO 13 PERCENT IN THE AFTERNOON.

* IMPACTS: THE COMBINATION OF GUSTY WINDS AND LOW HUMIDITY WILL 
  CREATE CRITICAL FIRE WEATHER CONDITIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
WILL OCCUR.  CONTINUE TO CHECK WEATHER.GOV/RENO FOR UPDATES.

&&

$$


HTTP://WEATHER.GOV/RENO
528 
WWUS85 KREV 270417
RFWREV

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE RENO NV
917 PM PDT THU AUG 26 2010

...CRITICAL FIRE WEATHER CONDITIONS AGAIN FRIDAY...

.A PACIFIC LOW PRESSURE SYSTEM WILL CONTINUE TO ORGANIZE AND DROP
INTO THE REGION FRIDAY. GUSTY WINDS COMBINED WITH A DRY AIR MASS
WILL CREATE CRITICAL FIRE WEATHER CONDITIONS GENERALLY ALONG AND
SOUTH OF I-80. WINDS ARE EXPECTED TO CONTINUE DECREASING THIS
EVENING AND ALLOW THE REMAINDER OF THE RED FLAG WARNINGS FOR THIS
EVENING TO EXPIRE ON TIME.

CAZ272-270530-
/O.CAN.KREV.FW.W.0012.000000T0000Z-100827T0700Z/
GREATER LAKE TAHOE AREA-
917 PM PDT THU AUG 26 2010

...RED FLAG WARNING IS CANCELLED FOR GUSTY WINDS AND LOW HUMIDITY
FOR THE TAHOE BASIN...

THE NATIONAL WEATHER SERVICE IN RENO HAS CANCELLED THE RED FLAG
WARNING FOR THE TAHOE BASIN. WINDS HAVE DECREASED BELOW CRITICAL
VALUES AND WILL REMAIN BELOW CRITERIA THE REMAINDER OF THE NIGHT.
MUCH DRIER AIR WILL WORK INTO THE REGION OVERNIGHT WITH HUMIDITY
LEVELS FALLING AT UPPER ELEVATIONS BY DAYBREAK. WHILE WINDS FRIDAY
ARE EXPECTED TO STAY JUST BELOW CRITICAL THRESHOLDS...FIRE CREWS
AND OFFICIALS SHOULD BE AWARE THAT A VERY DRY AIRMASS WILL BE IN
PLACE ON FRIDAY WITH MINIMUM DAYTIME HUMIDITY EXPECTED TO DROP
INTO THE TEENS AT ALL ELEVATIONS.

&&

$$

CAZ270-271-278-NVZ458-270530-
/O.EXP.KREV.FW.W.0012.000000T0000Z-100827T0400Z/
SURPRISE VALLEY CALIFORNIA-WESTERN LASSEN-EASTERN PLUMAS-
EASTERN SIERRA-EASTERN NEVADA COUNTIES-EASTERN LASSEN COUNTY-
NORTHERN WASHOE COUNTY-
917 PM PDT THU AUG 26 2010

...RED FLAG WARNING HAS EXPIRED THIS EVENING FOR GUSTY WINDS AND
LOW HUMIDITY FOR NORTHEAST CALIFORNIA AND NORTHERN WASHOE
COUNTY...

THE RED FLAG WARNING HAS BEEN ALLOWED TO EXPIRE FOR SURPRISE
VALLEY...LASSEN COUNTY...EASTERN PLUMAS COUNTY...EASTERN NEVADA
COUNTY...EASTERN SIERRA COUNTY AND NORTHERN WASHOE COUNTY.

WINDS CONTINUE TO DROP OFF AND WILL REMAIN BELOW CRITERIA THE
REMAINDER OF TONIGHT. HOWEVER VERY DRY AIR HAS WORKED INTO THESE
AREAS AND OVERNIGHT RECOVERIES ARE EXPECTED TO BE LOWER THAN
PREVIOUSLY EXPECTED. HUMIDITY RECOVERIES MUCH OF THE NIGHT WILL
REMAIN IN THE 15 TO 30 PERCENT RANGE.

&&

$$

NVZ450-453-271630-
/O.CON.KREV.FW.W.0012.000000T0000Z-100827T0700Z/
/O.CON.KREV.FW.W.0013.100827T1900Z-100828T0400Z/
WESTERN NEVADA SIERRA FRONT-WEST CENTRAL NEVADA BASIN AND RANGE-
917 PM PDT THU AUG 26 2010

...RED FLAG WARNING REMAINS IN EFFECT UNTIL MIDNIGHT PDT TONIGHT
FOR GUSTY WINDS AND LOW HUMIDITY FOR WEST CENTRAL NEVADA...

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 9 PM PDT
FRIDAY FOR GUSTY WINDS AND LOW HUMIDITY FOR WEST CENTRAL NEVADA...

* AFFECTED AREA: FIRE ZONE 450 WESTERN NEVADA SIERRA FRONT...
  FIRE ZONE 453 WEST CENTRAL NEVADA BASIN AND RANGE. 

* WIND: SOUTHWEST 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.

* HUMIDITY: 15 TO 20 PERCENT THIS EVENING AND 10 TO 20 PERCENT
  FRIDAY.

* IMPACTS: THE COMBINATION OF GUSTY WINDS AND LOW HUMIDITY WILL 
  CREATE CRITICAL FIRE WEATHER CONDITIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
WILL OCCUR.  CONTINUE TO CHECK WEATHER.GOV/RENO FOR UPDATES.

&&

$$

CAZ273-NVZ459-271630-
/O.CON.KREV.FW.W.0013.100827T1900Z-100828T0400Z/
MONO-EASTERN ALPINE COUNTIES-MINERAL AND SOUTHERN LYON COUNTIES-
917 PM PDT THU AUG 26 2010

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 9 PM PDT
FRIDAY FOR MONO...EASTERN ALPINE...MINERAL AND SOUTHERN LYON
COUNTIES...

* AFFECTED AREA: FIRE ZONE 273 MONO AND EASTERN ALPINE 
  COUNTIES...FIRE ZONE 459 MINERAL AND SOUTHERN LYON COUNTIES.

* WIND: SOUTHWEST 15 TO 25 MPH WITH GUSTS TO 35 MPH.

* HUMIDITY: 8 TO 15 PERCENT.

* IMPACTS: THE COMBINATION OF GUSTY WINDS AND LOW HUMIDITY WILL
  CREATE CRITICAL FIRE WEATHER CONDITIONS FRIDAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
WILL OCCUR.  CONTINUE TO CHECK WEATHER.GOV/RENO FOR UPDATES.

&&

$$


HTTP://WEATHER.GOV/RENO
352 
WWUS85 KREV 270646
RFWREV

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE RENO NV
1146 PM PDT THU AUG 26 2010

...CRITICAL FIRE WEATHER CONDITIONS FRIDAY...

.A PACIFIC LOW PRESSURE SYSTEM WILL CONTINUE TO ORGANIZE AND DROP
INTO THE REGION FRIDAY. GUSTY WINDS COMBINED WITH A DRY AIR MASS
WILL CREATE CRITICAL FIRE WEATHER CONDITIONS GENERALLY ALONG AND
SOUTH OF INTERSTATE 80 FRIDAY AFTERNOON AND EVENING.

NVZ450-453-271500-
/O.EXP.KREV.FW.W.0012.000000T0000Z-100827T0700Z/
/O.CON.KREV.FW.W.0013.100827T1900Z-100828T0400Z/
WESTERN NEVADA SIERRA FRONT-WEST CENTRAL NEVADA BASIN AND RANGE-
1146 PM PDT THU AUG 26 2010

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 9 PM PDT
FRIDAY FOR GUSTY WINDS AND LOW HUMIDITY FOR WEST CENTRAL NEVADA...

...RED FLAG WARNING WILL EXPIRE AT MIDNIGHT PDT TONIGHT FOR GUSTY
WINDS AND LOW HUMIDITY FOR WEST CENTRAL NEVADA...

THE RED FLAG WARNING WILL EXPIRE AT MIDNIGHT PDT TONIGHT. 

* AFFECTED AREA: FIRE ZONE 450 WESTERN NEVADA SIERRA FRONT... 
  FIRE ZONE 453 WEST CENTRAL NEVADA BASIN AND RANGE.

* WIND: SOUTHWEST 15 TO 20 MPH WITH GUSTS UP TO 35 MPH WILL
  REDEVELOP FRIDAY AFTERNOON AND CONTINUE THROUGH FRIDAY EVENING.

* HUMIDITY: VALUES WILL DROP TO 10 TO 15 PERCENT BY LATE FRIDAY
  MORNING.

* IMPACTS: THE COMBINATION OF GUSTY WINDS AND LOW HUMIDITY WILL
  CREATE CRITICAL FIRE WEATHER CONDITIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
WILL OCCUR.  CONTINUE TO CHECK WEATHER.GOV/RENO FOR UPDATES.  

&&

$$

CAZ273-NVZ459-271500-
/O.CON.KREV.FW.W.0013.100827T1900Z-100828T0400Z/
MONO-EASTERN ALPINE COUNTIES-MINERAL AND SOUTHERN LYON COUNTIES-
1146 PM PDT THU AUG 26 2010

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 9 PM PDT
FRIDAY FOR MONO...EASTERN ALPINE...MINERAL AND SOUTHERN LYON
COUNTIES...

* AFFECTED AREA: FIRE ZONE 273 MONO AND EASTERN ALPINE 
  COUNTIES...FIRE ZONE 459 MINERAL AND SOUTHERN LYON COUNTIES.

* WIND: SOUTHWEST 15 TO 25 MPH WITH GUSTS TO 35 MPH WILL DEVELOP
  FRIDAY AFTERNOON AND CONTINUE INTO FRIDAY EVENING.

* HUMIDITY: VALUES WILL DROP TO 8 TO 15 PERCENT BY LATE FRIDAY
  MORNING.

* IMPACTS: THE COMBINATION OF GUSTY WINDS AND LOW HUMIDITY WILL 
  CREATE CRITICAL FIRE WEATHER CONDITIONS FRIDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
WILL OCCUR.  CONTINUE TO CHECK WEATHER.GOV/RENO FOR UPDATES.

&&

$$

HTTP://WEATHER.GOV/RENO
035 
WWUS85 KREV 271303
RFWREV

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE RENO NV
603 AM PDT FRI AUG 27 2010

...CRITICAL FIRE WEATHER CONDITIONS TODAY...

.LOW PRESSURE WILL NEAR THE CALIFORNIA COAST TODAY AND BRING GUSTY
WINDS AND VERY DRY AIR TO THE REGION. THE CRITICAL FIRE WEATHER
CONDITIONS WILL OCCUR ALONG AND SOUTH OF INTERSTATE 80 INTO THIS
EVENING. 

GUSTY WINDS WITH POOR HUMIDITY RECOVERY IS POSSIBLE TONIGHT IN THE
FOOTHILLS ALONG THE SIERRA FRONT AND THE UPPER ELEVATIONS OF THE
SIERRA SOUTH OF INTERSTATE 80.

CAZ273-NVZ450-453-459-272300-
/O.CON.KREV.FW.W.0013.100827T1900Z-100828T0400Z/
MONO-EASTERN ALPINE COUNTIES-WESTERN NEVADA SIERRA FRONT-
WEST CENTRAL NEVADA BASIN AND RANGE-
MINERAL AND SOUTHERN LYON COUNTIES-
603 AM PDT FRI AUG 27 2010

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 9 PM PDT
THIS EVENING FOR GUSTY WINDS AND LOW HUMIDITY FOR AREAS ALONG AND
SOUTH OF INTERSTATE 80...

THE RED FLAG WARNING WILL EXPIRE AT MIDNIGHT PDT TONIGHT.

* AFFECTED AREA: FIRE ZONE 273 MONO-EASTERN ALPINE COUNTIES...
  FIRE ZONE 450 WESTERN NEVADA SIERRA FRONT...FIRE ZONE 453 
  WEST CENTRAL NEVADA BASIN AND RANGE...FIRE ZONE 459 MINERAL 
  AND SOUTHERN LYON COUNTIES. 

* WIND: SOUTHWEST WINDS WILL INCREASE TO 15 TO 20 MPH WITH GUSTS
  UP TO 40 MPH THIS AFTERNOON AND CONTINUE THROUGH FRIDAY EVENING.
  SIERRA RIDGE GUSTS WILL REACH 65 MPH THIS AFTERNOON.

* HUMIDITY: VALUES WILL DROP TO 10 TO 15 PERCENT BY LATE THIS
  MORNING.

* GUSTY WINDS WITH POOR HUMIDITY RECOVERY IS POSSIBLE TONIGHT IN THE
  FOOTHILLS ALONG THE SIERRA FRONT AND UPPER ELEVATIONS OF THE
  SIERRA SOUTH OF INTERSTATE 80.

* IMPACTS: THE COMBINATION OF GUSTY WINDS AND LOW HUMIDITY WILL 
  CREATE CRITICAL FIRE WEATHER CONDITIONS TODAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
WILL OCCUR.  CONTINUE TO CHECK WEATHER.GOV/RENO FOR UPDATES.

&&

$$

BRONG

HTTP://WEATHER.GOV/RENO
796 
WWUS85 KREV 271702
RFWREV

URGENT - FIRE WEATHER MESSAGE...UPDATED
NATIONAL WEATHER SERVICE RENO NV
1002 AM PDT FRI AUG 27 2010

...CRITICAL FIRE WEATHER CONDITIONS TODAY INTO SATURDAY...

.LOW PRESSURE WILL NEAR THE CALIFORNIA COAST TODAY BRINGING GUSTY
WINDS AND VERY DRY AIR TO THE REGION. THE CRITICAL FIRE WEATHER
CONDITIONS WILL OCCUR ALONG AND SOUTH OF INTERSTATE 80 INTO THIS
EVENING.

GUSTY WINDS WITH POOR HUMIDITY RECOVERY WILL OCCUR OVERNIGHT IN
THE SIERRA AND SOUTH OF HIGHWAY 50 FOR WIND PRONE AREAS AS WELL AS
UPPER SLOPES AND RIDGES. WINDS WILL INCREASE FOR ALL AREAS AGAIN
SOUTH OF HIGHWAY 50 BY MID MORNING SATURDAY WITH CONTINUED LOW
HUMIDITY.

CAZ272-280515-
/O.EXB.KREV.FW.W.0013.100827T1900Z-100828T1200Z/
GREATER LAKE TAHOE AREA-
1002 AM PDT FRI AUG 27 2010

...RED FLAG WARNING IN EFFECT UNTIL 5 AM PDT SATURDAY FOR GUSTY
WINDS AND LOW HUMIDITY FOR THE LAKE TAHOE BASIN...

THE NATIONAL WEATHER SERVICE IN RENO HAS ISSUED A RED FLAG
WARNING...WHICH IS IN EFFECT UNTIL 5 AM PDT SATURDAY. 

* AFFECTED AREA: FIRE ZONE 272 GREATER LAKE TAHOE AREA.

* WIND: SOUTHWEST WINDS WILL INCREASE TO 15 TO 20 MPH WITH GUSTS
  UP TO 35 MPH THIS AFTERNOON INTO EARLY EVENING. WINDS WILL
  CONTINUE IN WIND PRONE AREAS AS WELL AS UPPER SLOPES AND RIDGES
  OVERNIGHT. SIERRA RIDGE GUSTS WILL REACH 70 MPH BY THIS EVENING.

* HUMIDITY: VALUES WILL DROP TO 10 TO 20 PERCENT BY EARLY
  AFTERNOON. WINDY LOCATIONS TONIGHT WILL REMAIN IN THE TEENS.

* IMPACTS: THE COMBINATION OF GUSTY WINDS AND LOW HUMIDITY WILL 
  CREATE CRITICAL FIRE WEATHER CONDITIONS TODAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
WILL OCCUR.  CONTINUE TO CHECK WEATHER.GOV/RENO FOR UPDATES.

&&

$$

CAZ273-NVZ459-280515-
/O.EXT.KREV.FW.W.0013.100827T1900Z-100828T2200Z/
MONO-EASTERN ALPINE COUNTIES-MINERAL AND SOUTHERN LYON COUNTIES-
1002 AM PDT FRI AUG 27 2010

...RED FLAG WARNING NOW IN EFFECT UNTIL 3 PM PDT SATURDAY FOR
GUSTY WINDS AND LOW HUMIDITY FOR MONO...LYON...EASTERN ALPINE AND
SOUTHERN LYON COUNTIES...

THE RED FLAG WARNING IS NOW IN EFFECT UNTIL 3 PM PDT SATURDAY. 

* AFFECTED AREA: FIRE ZONE 273 MONO-EASTERN ALPINE COUNTIES...
  FIRE ZONE 459 MINERAL AND SOUTHERN LYON COUNTIES. 

* WIND TODAY: SOUTHWEST WINDS WILL INCREASE TO 15 TO 20 MPH WITH GUSTS
  UP TO 35 MPH THIS AFTERNOON. SIERRA RIDGE GUSTS WILL REACH 65
  MPH THIS AFTERNOON.

* WIND TONIGHT AND SATURDAY: SOUTHWEST WINDS WILL CONTINUE OVER
  WIND PRONE AREAS AND UPPER SLOPES OVERNIGHT WITH LOCAL GUSTS TO
  50 MPH. WINDS WILL SPREAD TO ALL AREAS AFTER SUNRISE SATURDAY
  WITH SPEEDS OF 20 TO 30 MPH AND GUSTS TO 45 MPH. SIERRA RIDGE
  GUSTS WILL REACH UP TO 70 MPH.

* HUMIDITY: MINIMUMS OF 7 TO 14 PERCENT TODAY AND SATURDAY. WINDY
  LOCATIONS OVERNIGHT WILL REMAIN IN THE TEENS WITH RECOVERY TO
  ONLY 30 PERCENT ELSEWHERE.

* IMPACTS: THE COMBINATION OF GUSTY WINDS AND LOW HUMIDITY WILL 
  CREATE CRITICAL FIRE WEATHER CONDITIONS TODAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
WILL OCCUR.  CONTINUE TO CHECK WEATHER.GOV/RENO FOR UPDATES.

&&

$$

NVZ450-453-280400-
/O.CON.KREV.FW.W.0013.100827T1900Z-100828T0400Z/
WESTERN NEVADA SIERRA FRONT-WEST CENTRAL NEVADA BASIN AND RANGE-
1002 AM PDT FRI AUG 27 2010

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING
FOR GUSTY WINDS AND LOW HUMIDITY FOR WEST CENTRAL NEVADA...

* AFFECTED AREA: FIRE ZONE 450 WESTERN NEVADA SIERRA FRONT...
  FIRE ZONE 453 WEST CENTRAL NEVADA BASIN AND RANGE. 

* WIND: SOUTHWEST WINDS WILL INCREASE TO 15 TO 20 MPH WITH GUSTS
  UP TO 40 MPH THIS AFTERNOON AND CONTINUE THROUGH FRIDAY EVENING. 

* HUMIDITY: VALUES WILL DROP TO 10 TO 15 PERCENT BY LATE THIS 
  MORNING.

* GUSTY WINDS WITH POOR HUMIDITY RECOVERY IS POSSIBLE TONIGHT IN
  THE FOOTHILLS ALONG THE SIERRA FRONT.

* IMPACTS: THE COMBINATION OF GUSTY WINDS AND LOW HUMIDITY WILL 
  CREATE CRITICAL FIRE WEATHER CONDITIONS TODAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
WILL OCCUR.  CONTINUE TO CHECK WEATHER.GOV/RENO FOR UPDATES.

&&

$$


HTTP://WEATHER.GOV/RENO
257 
WWUS85 KREV 272151
RFWREV

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE RENO NV
251 PM PDT FRI AUG 27 2010

...CRITICAL FIRE WEATHER CONDITIONS TODAY INTO SATURDAY...

.LOW PRESSURE WILL NEAR THE CALIFORNIA COAST TODAY BRINGING GUSTY
WINDS AND VERY DRY AIR TO THE REGION. THE CRITICAL FIRE WEATHER
CONDITIONS WILL OCCUR ALONG AND SOUTH OF INTERSTATE 80 INTO THIS
EVENING.

GUSTY WINDS WITH POOR HUMIDITY RECOVERY WILL OCCUR OVERNIGHT IN
THE SIERRA AND SOUTH OF HIGHWAY 50 FOR WIND PRONE AREAS AS WELL
AS UPPER SLOPES AND RIDGES. WINDS WILL INCREASE FOR ALL AREAS
AGAIN SOUTH OF HIGHWAY 50 BY MID MORNING SATURDAY WITH CONTINUED
LOW HUMIDITY.

NVZ450-453-280400-
/O.CON.KREV.FW.W.0013.000000T0000Z-100828T0400Z/
WESTERN NEVADA SIERRA FRONT-WEST CENTRAL NEVADA BASIN AND RANGE-
251 PM PDT FRI AUG 27 2010

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING
FOR GUSTY WINDS AND LOW HUMIDITY FOR WEST CENTRAL NEVADA...

* AFFECTED AREA: FIRE ZONE 450 WESTERN NEVADA SIERRA FRONT... 
  FIRE ZONE 453 WEST CENTRAL NEVADA BASIN AND RANGE.

* WIND: SOUTHWEST WINDS WILL CONTINUE AT 15 TO 20 MPH WITH GUSTS
  UP TO 40 MPH THROUGH THIS EVENING.

* HUMIDITY: VALUES WILL REMAIN AT 8 TO 15 PERCENT INTO THE EVENING.

* GUSTY WINDS WITH POOR HUMIDITY RECOVERY IS POSSIBLE TONIGHT 
  IN THE FOOTHILLS ALONG THE SIERRA FRONT. 

* IMPACTS: THE COMBINATION OF GUSTY WINDS AND LOW HUMIDITY WILL 
  CREATE CRITICAL FIRE WEATHER CONDITIONS TODAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
WILL OCCUR.  CONTINUE TO CHECK WEATHER.GOV/RENO FOR UPDATES.

&&

$$

CAZ273-NVZ459-281000-
/O.CON.KREV.FW.W.0013.000000T0000Z-100828T2200Z/
MONO-EASTERN ALPINE COUNTIES-MINERAL AND SOUTHERN LYON COUNTIES-
251 PM PDT FRI AUG 27 2010

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 3 PM PDT SATURDAY FOR
GUSTY WINDS AND LOW HUMIDITY FOR MONO...LYON...EASTERN ALPINE AND
SOUTHERN LYON COUNTIES...

* AFFECTED AREA: FIRE ZONE 273 MONO-EASTERN ALPINE COUNTIES... 
  FIRE ZONE 459 MINERAL AND SOUTHERN LYON COUNTIES.

* WIND THIS EVENING: SOUTHWEST WINDS WILL CONTINUE AT 15 TO 20 MPH WITH
  GUSTS UP TO 35 MPH THIS EVENING. SIERRA RIDGE GUSTS WILL REACH
  65 MPH THIS AFTERNOON.

* WIND OVERNIGHT AND SATURDAY: SOUTHWEST WINDS WILL CONTINUE OVER
  WIND PRONE AREAS AND UPPER SLOPES OVERNIGHT WITH LOCAL GUSTS TO
  50 MPH. WINDS WILL SPREAD TO ALL AREAS AFTER SUNRISE SATURDAY
  WITH SPEEDS OF 20 TO 30 MPH AND GUSTS TO 45 MPH. SIERRA RIDGE
  GUSTS WILL REACH UP TO 70 MPH.

* HUMIDITY: MINIMUMS OF 7 TO 14 PERCENT TODAY AND SATURDAY. 
  WINDY LOCATIONS OVERNIGHT WILL REMAIN IN THE TEENS WITH 
  RECOVERY TO ONLY 30 PERCENT ELSEWHERE.

* IMPACTS: THE COMBINATION OF GUSTY WINDS AND LOW HUMIDITY WILL
  CREATE CRITICAL FIRE WEATHER CONDITIONS THROUGH SATURDAY AFTERNOON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
WILL OCCUR.  CONTINUE TO CHECK WEATHER.GOV/RENO FOR UPDATES.

&&

$$

CAZ272-281000-
/O.CON.KREV.FW.W.0013.000000T0000Z-100828T1200Z/
GREATER LAKE TAHOE AREA-
251 PM PDT FRI AUG 27 2010

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 5 AM PDT SATURDAY FOR
GUSTY WINDS AND LOW HUMIDITY FOR THE LAKE TAHOE BASIN...

* AFFECTED AREA: FIRE ZONE 272 GREATER LAKE TAHOE AREA.

* WIND: SOUTHWEST WINDS WILL CONTINUE AT 15 TO 20 MPH WITH GUSTS
  UP TO 35 MPH THIS EVENING. WINDS WILL CONTINUE IN WIND PRONE
  AREAS AS WELL AS UPPER SLOPES AND RIDGES OVERNIGHT. SIERRA RIDGE
  GUSTS WILL REACH 70 MPH AT TIMES.

* HUMIDITY: VALUES WILL DROP TO 10 TO 20 PERCENT BY EARLY 
  AFTERNOON. WINDY LOCATIONS TONIGHT WILL REMAIN IN THE TEENS.

* IMPACTS: THE COMBINATION OF GUSTY WINDS AND LOW HUMIDITY WILL
  CREATE CRITICAL FIRE WEATHER CONDITIONS THROUGH TONIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
WILL OCCUR.  CONTINUE TO CHECK WEATHER.GOV/RENO FOR UPDATES.

&&

$$


HTTP://WEATHER.GOV/RENO
406 
WWUS85 KREV 280418
RFWREV

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE RENO NV
918 PM PDT FRI AUG 27 2010

NVZ450-453-280530-
/O.EXP.KREV.FW.W.0013.000000T0000Z-100828T0400Z/
WESTERN NEVADA SIERRA FRONT-WEST CENTRAL NEVADA BASIN AND RANGE-
918 PM PDT FRI AUG 27 2010

...RED FLAG WARNING HAS EXPIRED FOR GUSTY WINDS AND LOW HUMIDITY
FOR WEST CENTRAL NEVADA...

WINDS HAVE DIMINISHED THIS EVENING WITH ONLY LOCALIZED GUSTS
REMAINING NEAR 30 MPH. SO THE RED FLAG WARNING FOR FIRE WEATHER
ZONES 450 AND 453 HAS BEEN ALLOWED TO EXPIRE. HUMIDITY WILL
REMAIN LOW TONIGHT WITH POOR RECOVERY. MUCH COOLER AND WETTER
CONDITIONS WILL THEN MOVE INTO THE AREA SATURDAY AND SATURDAY
NIGHT AND CONTINUE SUNDAY.

$$

CAZ273-NVZ459-281630-
/O.CON.KREV.FW.W.0013.000000T0000Z-100828T2200Z/
MONO-EASTERN ALPINE COUNTIES-MINERAL AND SOUTHERN LYON COUNTIES-
918 PM PDT FRI AUG 27 2010

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 3 PM PDT SATURDAY FOR
GUSTY WINDS AND LOW HUMIDITY FOR MONO...LYON...EASTERN ALPINE AND
SOUTHERN LYON COUNTIES...

* AFFECTED AREA: FIRE ZONE 273 MONO-EASTERN ALPINE COUNTIES... 
  FIRE ZONE 459 MINERAL AND SOUTHERN LYON COUNTIES.

* WIND OVERNIGHT AND SATURDAY: SOUTHWEST WINDS WILL CONTINUE 
  OVER WIND PRONE AREAS AND UPPER SLOPES OVERNIGHT WITH LOCAL 
  GUSTS TO 50 MPH. WINDS WILL SPREAD TO ALL AREAS AFTER SUNRISE 
  SATURDAY WITH SPEEDS OF 20 TO 30 MPH AND GUSTS TO 45 MPH. 
  SIERRA RIDGE GUSTS WILL REACH UP TO 70 MPH.

* HUMIDITY: MINIMUMS OF 7 TO 14 PERCENT SATURDAY. WINDY LOCATIONS
  OVERNIGHT WILL REMAIN IN THE TEENS WITH RECOVERY TO ONLY 30
  PERCENT ELSEWHERE.

* IMPACTS: THE COMBINATION OF GUSTY WINDS AND LOW HUMIDITY WILL 
  CREATE CRITICAL FIRE WEATHER CONDITIONS THROUGH SATURDAY
  AFTERNOON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
WILL OCCUR.  CONTINUE TO CHECK WEATHER.GOV/RENO FOR UPDATES.

&&

$$

CAZ272-281200-
/O.CON.KREV.FW.W.0013.000000T0000Z-100828T1200Z/
GREATER LAKE TAHOE AREA-
918 PM PDT FRI AUG 27 2010

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 5 AM PDT SATURDAY FOR
GUSTY WINDS AND LOW HUMIDITY FOR THE LAKE TAHOE BASIN...

* AFFECTED AREA: FIRE ZONE 272 GREATER LAKE TAHOE AREA.

* WIND: SOUTHWEST 15 TO 20 MPH WITH GUSTS UP TO 35 MPH IN WIND
  PRONE AREAS AND UPPER SLOPES OVERNIGHT. SIERRA RIDGE GUSTS WILL
  REACH 70 MPH AT TIMES.

* HUMIDITY: POOR RECOVERY TONIGHT WITH VALUES ON THE MID AND UPPER
  SLOPES REMAINING IN THE 15-25% RANGE. 

* IMPACTS: THE COMBINATION OF GUSTY WINDS AND LOW HUMIDITY WILL 
  CREATE CRITICAL FIRE WEATHER CONDITIONS THROUGH TONIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
WILL OCCUR.  CONTINUE TO CHECK WEATHER.GOV/RENO FOR UPDATES.

&&

$$


HTTP://WEATHER.GOV/RENO
063 
WWUS85 KREV 281155
RFWREV

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE RENO NV
455 AM PDT SAT AUG 28 2010

NVZ453-290000-
/O.EXB.KREV.FW.W.0013.100828T1800Z-100829T0300Z/
WEST CENTRAL NEVADA BASIN AND RANGE-
455 AM PDT SAT AUG 28 2010

...RED FLAG WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM PDT
THIS EVENING FOR GUSTY WINDS AND LOW HUMIDITY FOR PERSHING AND
CHURCHILL COUNTIES...

THE NATIONAL WEATHER SERVICE IN RENO HAS ISSUED A RED FLAG
WARNING...WHICH IS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM PDT
THIS EVENING. 

* AFFECTED AREA: FIRE ZONE 453 WEST CENTRAL NEVADA BASIN AND 
  RANGE. 

* WINDS: SOUTHWEST TO WEST WINDS WILL INCREASE TO 15 TO 25 MPH
  WITH GUSTS AS HIGH AS 40 MPH BY LATE MORNING AND CONTINUE THROUGH
  EARLY THIS EVENING.

* HUMIDITY: VALUES WILL FALL TO NEAR 10 PERCENT OR LESS THIS MORNING
  THEN SLOWLY RISE BY LATE AFTERNOON OR EARLY THIS EVENING.

* IMPACTS: THE COMBINATION OF GUSTY WINDS AND LOW HUMIDITY WILL
  CREATE CRITICAL FIRE WEATHER CONDITIONS TODAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
WILL OCCUR.  CONTINUE TO CHECK WEATHER.GOV/RENO FOR UPDATES.

&&

$$

CAZ272-281800-
/O.EXT.KREV.FW.W.0013.000000T0000Z-100828T1800Z/
GREATER LAKE TAHOE AREA-
455 AM PDT SAT AUG 28 2010

...RED FLAG WARNING NOW IN EFFECT UNTIL 11 AM PDT THIS MORNING
FOR GUSTY WINDS AND LOW HUMIDITY FOR THE LAKE TAHOE BASIN...

THE RED FLAG WARNING IS NOW IN EFFECT UNTIL 11 AM PDT THIS
MORNING. 

* AFFECTED AREA: FIRE ZONE 272 GREATER LAKE TAHOE AREA.

* WIND: SOUTHWEST WINDS OF 10 TO 20 MPH WITH GUSTS UP TO 35 MPH
  IN WIND PRONE AREAS AND UPPER SLOPES WILL MIX TO THE LOWER
  ELEVATIONS THIS MORNING. SIERRA RIDGE GUSTS COULD REACH 70 MPH.

* HUMIDITY: VALUES NEAR 10 PERCENT WILL INCREASE TO ABOVE 20
  PERCENT BY LATE MORNING AND SHOULD EXCEED 40 PERCENT BY THIS
  AFTERNOON.

* IMPACTS: THE COMBINATION OF GUSTY WINDS AND LOW HUMIDITY WILL
  CREATE CRITICAL FIRE WEATHER CONDITIONS THROUGH THIS MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
WILL OCCUR.  CONTINUE TO CHECK WEATHER.GOV/RENO FOR UPDATES.

&&

$$

CAZ273-NVZ459-282200-
/O.CON.KREV.FW.W.0013.000000T0000Z-100828T2200Z/
MONO-EASTERN ALPINE COUNTIES-MINERAL AND SOUTHERN LYON COUNTIES-
455 AM PDT SAT AUG 28 2010

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 3 PM PDT THIS
AFTERNOON FOR GUSTY WINDS AND LOW HUMIDITY FOR MONO...EASTERN
ALPINE...MINERAL AND SOUTHERN LYON COUNTIES...

* AFFECTED AREA: FIRE ZONE 273 MONO-EASTERN ALPINE COUNTIES...
  FIRE ZONE 459 MINERAL AND SOUTHERN LYON COUNTIES. 

* WINDS: SOUTHWEST WINDS OF 15 TO 25 MPH WITH GUSTS TO 40 MPH ON
  MID AND UPPER SLOPES WILL MIX TO THE LOWER ELEVATIONS THIS
  MORNING. SIERRA RIDGE GUSTS WILL REACH UP TO 70 MPH....WITH
  GUSTS AS HIGH AS 45 MPH IN WIND PRONE AREAS TODAY.


* HUMIDITY: VALUES OF 5 TO 15 PERCENT WILL BEGIN TO RISE BY LATE
  MORNING IN THE HIGH SIERRA AND BY THIS AFTERNOON IN THE LOWER
  ELEVATIONS. 

* IMPACTS: THE COMBINATION OF GUSTY WINDS AND LOW HUMIDITY WILL
  CREATE CRITICAL FIRE WEATHER CONDITIONS THROUGH THIS AFTERNOON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
WILL OCCUR.  CONTINUE TO CHECK WEATHER.GOV/RENO FOR UPDATES.

&&

$$

HTTP://WEATHER.GOV/RENO
394 
WWUS85 KREV 281800
RFWREV

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE RENO NV
1100 AM PDT SAT AUG 28 2010

CAZ272-281900-
/O.EXP.KREV.FW.W.0013.000000T0000Z-100828T1800Z/
GREATER LAKE TAHOE AREA-
1100 AM PDT SAT AUG 28 2010

...RED FLAG WARNING WILL EXPIRE AT 11 AM PDT THIS MORNING FOR
GUSTY WINDS AND LOW HUMIDITY FOR THE LAKE TAHOE BASIN...

THE RED FLAG WARNING WILL EXPIRE AT 11 AM PDT THIS MORNING. 

A SIGNIFICANT INCREASE IN MOISTURE IS EXPECTED TO MOVE INTO THE
TAHOE BASIN WITHIN THE NEXT FEW HOURS ALONG WITH SCATTERED
SHOWERS. THIS WILL BRING RELATIVE HUMIDITIES WELL ABOVE 20
PERCENT. GUSTY SOUTHWEST WINDS OF 30 TO 40 MPH ARE STILL POSSIBLE
INTO THE EVENING. DUE TO THE RAPID INCREASE IN HUMIDITY...THE RED
FLAG WARNING WILL BE ALLOWED TO EXPIRE.

$$

CAZ273-NVZ459-282200-
/O.CON.KREV.FW.W.0013.000000T0000Z-100828T2200Z/
MONO-EASTERN ALPINE COUNTIES-MINERAL AND SOUTHERN LYON COUNTIES-
1100 AM PDT SAT AUG 28 2010

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 3 PM PDT THIS
AFTERNOON FOR GUSTY WINDS AND LOW HUMIDITY FOR MONO...EASTERN
ALPINE...MINERAL AND SOUTHERN LYON COUNTIES...

* AFFECTED AREA: FIRE ZONE 273 MONO-EASTERN ALPINE COUNTIES... 
  FIRE ZONE 459 MINERAL AND SOUTHERN LYON COUNTIES.

* WINDS: SOUTHWEST WINDS OF 15 TO 25 MPH WITH GUSTS TO 40 MPH 
  ON MID AND UPPER SLOPES WILL MIX TO THE LOWER ELEVATIONS THIS 
  MORNING. SIERRA RIDGE GUSTS WILL REACH UP TO 70 MPH....WITH 
  GUSTS AS HIGH AS 45 MPH IN WIND PRONE AREAS TODAY.

* HUMIDITY: VALUES OF 5 TO 15 PERCENT WILL BEGIN TO RISE BY 
  LATE MORNING IN THE HIGH SIERRA AND BY THIS AFTERNOON IN THE 
  LOWER ELEVATIONS.

* IMPACTS: THE COMBINATION OF GUSTY WINDS AND LOW HUMIDITY WILL 
  CREATE CRITICAL FIRE WEATHER CONDITIONS THROUGH THIS 
  AFTERNOON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
WILL OCCUR.  CONTINUE TO CHECK WEATHER.GOV/RENO FOR UPDATES.

&&

$$

NVZ453-290300-
/O.CON.KREV.FW.W.0013.000000T0000Z-100829T0300Z/
WEST CENTRAL NEVADA BASIN AND RANGE-
1100 AM PDT SAT AUG 28 2010

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING
FOR GUSTY WINDS AND LOW HUMIDITY FOR PERSHING AND CHURCHILL
COUNTIES...

* AFFECTED AREA: FIRE ZONE 453 WEST CENTRAL NEVADA BASIN AND 
  RANGE.

* WINDS: SOUTHWEST TO WEST WINDS WILL INCREASE TO 15 TO 25 MPH 
  WITH GUSTS AS HIGH AS 40 MPH BY LATE MORNING AND CONTINUE 
  THROUGH EARLY THIS EVENING. 

* HUMIDITY: VALUES WILL FALL TO NEAR 10 PERCENT OR LESS THIS
  MORNING THEN SLOWLY RISE BY LATE AFTERNOON OR EARLY THIS 
  EVENING.

* IMPACTS: THE COMBINATION OF GUSTY WINDS AND LOW HUMIDITY WILL 
  CREATE CRITICAL FIRE WEATHER CONDITIONS TODAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
WILL OCCUR.  CONTINUE TO CHECK WEATHER.GOV/RENO FOR UPDATES.

&&

$$


HTTP://WEATHER.GOV/RENO
098 
WWUS85 KREV 282159
RFWREV

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE RENO NV
259 PM PDT SAT AUG 28 2010

CAZ273-NVZ459-282300-
/O.EXP.KREV.FW.W.0013.000000T0000Z-100828T2200Z/
MONO-EASTERN ALPINE COUNTIES-MINERAL AND SOUTHERN LYON COUNTIES-
259 PM PDT SAT AUG 28 2010

...RED FLAG WARNING WILL EXPIRE AT 3 PM PDT THIS AFTERNOON FOR
MONO...EASTERN ALPINE...MINERAL AND SOUTHERN LYON COUNTIES...

THE RED FLAG WARNING WILL EXPIRE AT 3 PM PDT THIS AFTERNOON. 

A LOW PRESSURE SYSTEM MOVING INTO THE AREA HAS BROUGHT MUCH COOLER
TEMPERATURES WHILE HUMIDITIES CONTINUE TO INCREASE. ALTHOUGH GUSTY
WINDS TO 40 MPH ARE STILL POSSIBLE INTO THIS EVENING..THE MUCH
HIGHER HUMIDITIES HAVE EASED THE THREAT OF DANGEROUS FIRE WEATHER
CONDITIONS. THEREFORE...THE RED FLAG WARNING HAS BEEN ALLOWED TO
EXPIRE.

$$

NVZ453-282300-
/O.EXT.KREV.FW.W.0013.000000T0000Z-100828T2200Z/
WEST CENTRAL NEVADA BASIN AND RANGE-
259 PM PDT SAT AUG 28 2010

...RED FLAG WARNING WILL EXPIRE AT 3 PM PDT THIS AFTERNOON
FOR PERSHING AND CHURCHILL COUNTIES...

THE RED FLAG WARNING WILL EXPIRE AT 3 PM PDT THIS AFTERNOON.

A LOW PRESSURE SYSTEM MOVING INTO THE AREA HAS BROUGHT MUCH COOLER
TEMPERATURES WHILE HUMIDITIES CONTINUE TO RAPIDLY INCREASE.
ALTHOUGH GUSTY WINDS TO 35 MPH ARE STILL POSSIBLE INTO THIS
EVENING..THE MUCH HIGHER HUMIDITIES HAVE EASED THE THREAT OF
DANGEROUS FIRE WEATHER CONDITIONS. THEREFORE...THE RED FLAG WARNING
HAS BEEN ALLOWED TO EXPIRE. &&

$$


HTTP://WEATHER.GOV/RENO
551 
WWUS85 KREV 282205
RFWREV

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE RENO NV
305 PM PDT SAT AUG 28 2010


NVZ453-282315-
/O.EXP.KREV.FW.W.0013.000000T0000Z-100828T2200Z/
WEST CENTRAL NEVADA BASIN AND RANGE-
305 PM PDT SAT AUG 28 2010

...RED FLAG WARNING HAS EXPIRED FOR PERSHING AND CHURCHILL
COUNTIES...

THE RED FLAG WARNING IS NO LONGER IN EFFECT. 

A LOW PRESSURE SYSTEM MOVING INTO THE AREA HAS BROUGHT MUCH COOLER
TEMPERATURES WHILE HUMIDITIES CONTINUE TO INCREASE. ALTHOUGH GUSTY
WINDS TO 40 MPH ARE STILL POSSIBLE INTO THIS EVENING..THE MUCH
HIGHER HUMIDITIES HAVE EASED THE THREAT OF DANGEROUS FIRE WEATHER
CONDITIONS. THEREFORE...THE RED FLAG WARNING HAS BEEN ALLOWED TO
EXPIRE.

$$


HTTP://WEATHER.GOV/RENO

What forecasters said that day

The local office's own words before this red flag warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Reno, NV wrote its last area forecast discussion before this red flag warning went out at Aug 26, 9:08 AM PDT, 1 hour 7 minutes earlier.

Area forecast discussion, Aug 26, 9:08 AM PDT, 1 hour 7 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE RENO NV
908 AM PDT THU AUG 26 2010

.UPDATE...
UPDATED TO REMOVE THUNDERSTORMS FOR LAKE TAHOE AND RENO-CARSON CITY
THIS MORNING AND TO RAISE DEWPOINTS SIGNIFICANTLY BASED ON OBS.

THE ALTOCUMULUS/ACCAS HAS MOVED OFF TO EAST OF PYRAMID LAKE AND
DOES NOT LOOK THAT IMPRESSIVE YET BASED ON SATELLITE AND LOOKING
OFF TO THE NORTHEAST FROM THE OFFICE. HOWEVER...AS THE UPPER
DISTURBANCE (CURRENTLY NEAR SAN FRANCISCO) APPROACHES IN THE NEXT
FEW HOURS IT WILL CONTINUE TO WORK ON LIFTING/COOLING THE ATMOSPHERE
AND WE WILL BEGIN TAPPING INTO BOUNDARY LAYER AIR WHICH HAS MOISTENED
CONSIDERABLY SINCE YESTERDAY. THEREFORE...SCATTERED STORMS OVER
THE SOUTHERN AND EASTERN CWA STILL LOOKS ON TRACK. SNYDER
&&

.PREVIOUS DISCUSSION... /ISSUED 705 AM PDT THU AUG 26 2010/

UPDATE...

12Z SOUNDING CAME IN WITH 0.86" PRECIPITABLE WATER THIS
MORNING...VERY MOIST SHOWING HOW MUCH THE MONSOONAL MOISTURE HAS
REALLY GOTTEN PULLED UP INTO OUR AREA. STARTING TO GET A GOOD LOOK
AT SOME OF THE MORNING INSTABILITY OUTSIDE OUR WINDOW HERE IN
RENO...WITH SOME ALTOCUMULUS ALREADY BUILDING JUST TO THE EAST.
VERY UNSTABLE SOUNDING HAS INDICES OF -3 LIFTED INDEX AND 575 J/KG
CAPE AND DEW POINTS ACROSS THE REGION ARE IN THE MID-UPPER 40S.
THE FLOW ALOFT IS ALSO REALLY STRONG OUT OF THE SOUTH TO
SOUTHWEST...WHICH WILL MAKE FOR SOME FAST MOVING STORMS THIS
AFTERNOON. FORECAST LOOKS ON TRACK...ESPECIALLY WITH THE SCATTERED
THUNDERSTORMS EAST AND SOUTH OF RENO AND GUSTY WINDS THIS
AFTERNOON.

STORMS TODAY WILL PRODUCE BRIEF HEAVY RAINFALL...STRONG GUSTS UP
TO 50 MPH AND SMALL HAIL. NOT REALLY EXPECTING TOO MANY FLASH
FLOODING PROBLEMS...BUT ANY STORMS THAT CONTINUE TO REDEVELOP OVER
THE SAME AREAS MAY CAUSE SOME PROBLEMS.

THERE IS A POSSIBILITY OF A COUPLE SEVERE STORMS THIS
AFTERNOON...ESPECIALLY WITH THE +30KTS OF 3-8KM BULK WIND SHEAR
ALOFT. AGAIN...BEST CHANCES FOR SEVERE WILL BE EAST OF HIGHWAY 395
AND SOUTH OF INTERSTATE 80.

STILL A CHANCE THAT WE MAY SEE SOME ISOLATED STORMS IN THE RENO-
TAHOE AREA THIS MORNING AS THE UPPER WAVE MOVES INLAND...BUT THE
MAIN FOCUS WILL STILL BE IN THE EASTERN ZONES THIS AFTERNOON.  HOON

PREVIOUS DISCUSSION... /ISSUED 309 AM PDT THU AUG 26 2010/

SHORT TERM...

MONSOONAL MOISTURE IS ADVECTING INTO THE AREA WITH SOME LOCATIONS
MEASURING DEW POINTS IN THE MID TO UPPER 40S EARLY THIS MORNING.
LOOKING AT THE WATER VAPOR SATELLITE IMAGE...AN UPPER LEVEL
DISTURBANCE LOCATED WEST OF POINT CONCEPTION CONTINUES TO MOVE
TOWARDS THE REGION. STRONG UPPER LOW WILL EJECT A SHORTWAVE AND PULL
THE DISTURBANCE ACROSS THE AREA BRINGING INCREASED MOISTURE AND
INSTABILITY TO THE EASTERN SIERRA AND WESTERN NEVADA. UPPER LEVEL
JET STREAK IS PROGGED TO MOVE ACROSS THE REGION WHICH COINCIDES WITH
A THETA-E AXIS AND MONSOONAL MOISTURE SURGING UP FROM SOUTHERN
CALIFORNIA. SLIGHT CHANCE FOR ELEVATED THUNDERSTORMS EARLY THIS
MORNING...MAINLY IN MONO COUNTY AND UP TO RENO-TAHOE.

BEST INSTABILITY FOR THUNDERSTORM FORMATION WILL SHIFT EAST OF RENO
BY EARLY AFTERNOON TODAY AS SOUTHWEST WINDS INITIATE ALONG THE
SIERRA FRONT. WITH THE UPPER LEVEL JET STREAK OVERHEAD WINDS WILL
PICK UP ALONG THE SIERRA FRONT WITH RIDGE GUSTS BETWEEN 55 AND 65
MPH THIS AFTERNOON. WITH MODERATE WIND SHEAR IN PLACE SOME STORM
ORGANIZATION IS POSSIBLE...WHICH WOULD ALLOW STRONGER STORM CORES TO
INITIATE EAST OF A LOVELOCK TO HAWTHORNE LINE. WITH THE AMOUNT OF
MOISTURE IN PLACE TO THE SOUTH...MOST STORMS ARE EXPECTED TO BE
WET...BUT SOME DRY THUNDERSTORMS MAY DEVELOP ALONG THE I80
CORRIDOR.

WESTERLY WINDS EXPECTED ON FRIDAY WILL CONFINE ALL CONVECTION EAST
OF THE CWA LEAVING THE RIDGES ALONG THE SIERRA WITH GUSTY WINDS
BETWEEN 25 AND 35 MPH. TEMPERATURES BEGIN TO COOL AS HEIGHTS DROP
AND THE COLD POOL ASSOCIATED WITH THE MAIN LOW BEGINS TO DIG DOWN
FROM THE NORTHWEST. HIGHS FRIDAY WILL BE ROUGHLY 5-10 DEGREES COOLER
THAN TODAY. FRIDAY AFTERNOON INTO SATURDAY MORNING A STRONG COLD
FRONT SWINGS THROUGH THE REGION BRINGING INCREASING CHANCES FOR
SHOWERS ESPECIALLY OVER THE NORTHERN PORTION OF THE CWA. TEMPERATURES
WILL COOL AGAIN SATURDAY WITH MOST LOCATIONS 10-15 DEGREES BELOW
AVERAGE...WITH HIGHS IN THE 60S FOR THE SIERRA VALLEYS AND IN THE
70S FOR LOWER VALLEYS. LINDAMAN

LONG TERM...SUNDAY THROUGH WEDNESDAY...

NO MAJOR CHANGES TO THE LONG TERM FORECAST. FALL-LIKE TROUGH WILL
DROP INTO THE GREAT BASIN AS WE GO INTO SUNDAY. LATEST GFS ENSEMBLE
RUNS CONTINUE VERY LITTLE SPREAD AND ARE SHOWING 500MB HEIGHTS
BETWEEN 3 TO 4 STD DEV BELOW AVERAGE. KEPT TEMPERATURES FOR SUNDAY
WELL BELOW MOS GUIDANCE...WITH MID-UPPER 60S IN WESTERN NV AND
MID-UPPER 50S IN THE SIERRA. NUMEROUS RAIN SHOWERS AND EVEN SOME
THUNDERSTORMS UNDERNEATH THE COLD POOL ALOFT WILL HELP TO KEEP
TEMPERATURES PRETTY COOL ON SUN.

700MB TEMPS WILL DROP TO BELOW FREEZING...BRINGING SNOW LEVELS DOWN
TO AROUND 9000 FEET. NOT REALLY GOING TO AFFECT MAJOR
POPULATION...BUT INTERESTING ENOUGH THAT WE MAY SEE SOME LIGHT SNOW
IN THE HIGHEST ELEVATIONS AFTER THIS LOW MOVES OUT OF THE AREA.

LATEST ECMWF STILL TAKES THE MAIN ENERGY TO THE SOUTH OF MONO
COUNTY...SO KEPT THE CHANCE FOR SOME WRAP AROUND PRECIP IN MONO
COUNTY LINGERING INTO MONDAY MORNING. MODELS SEEM TO BE
FLIP-FLOPPING ON THE TRACK OF THE MAIN ENERGY...SO DID NOT RAISE
POPS DOWN SOUTH FOR MONDAY EITHER.

LOW WILL MOVE OUT OF THE AREA ABOUT AS FAST AS IT CAME IN...WITH
TEMPERATURES BOUNCING BACK ABOUT 5-10 DEGREES MONDAY AND TUESDAY.
EXPECT SOME AVERAGE LATE SUMMER TEMPERATURES AS WE GO INTO THE
SECOND HALF OF NEXT WEEK WITH DRY CONDITIONS.  HOON

AVIATION...

WINDS EXPECTED TO INCREASE TODAY AROUND 20Z IN THE VALLEYS...WITH
GUSTS 30-35KT FROM THE SOUTHWEST. ISOLATED TO SCATTERED -TSRA WILL
DEVELOP MAINLY TO THE SOUTH AND EAST OF KRNO. THERE IS A 10% CHANCE
OF -TSRA AFFECTING KRNO-KTRK-KTVL THIS MORNING...MAINLY BETWEEN
12-18Z. AFTER THAT...WEST WINDS WILL PREVENT ANY STORMS OVER TAHOE
AND RENO.  HOON

FIRE WEATHER...

BUSY FIRE WEATHER EXPECTED FOR THE NEXT COUPLE DAYS. DEEP TROUGH
APPROACHES NORTHERN CA TODAY...ALONG WITH A SURGE OF MONSOON
MOISTURE PUSHING IN FROM THE SOUTH. WINDS WILL BE FAIRLY STRONG
TODAY WITH GUSTS 35-40 MPH IN THE AFTERNOON AND EVENING. WINDS WILL
BE BREEZY OVER MONO AND MINERAL COUNTIES...BUT WITH THE INFLUX OF
MOISTURE FROM THE SOUTH...RH VALUES MOSTLY REMAIN ABOVE 20% OR
NON-CRITICAL ...SO WILL NOT ISSUE RED FLAG FOR THOSE ZONES AT THIS
TIME. MIN RH THIS AFTERNOON OF 10-15% NORTH OF HIGHWAY 50 WILL BE
CRITICAL FOR RED FLAGS.

INFLUX OF MOISTURE FROM THE SOUTH WILL ALSO BRING A THREAT OF
THUNDERSTORMS AND LIGHTNING TO REGION TODAY. BEST CHANCES FOR
THUNDERSTORMS LOOK TO BE EAST AND SOUTH OF RENO THIS AFTERNOON AND
EVENING...WHERE THE BEST MOISTURE AND FORCING ARE COMING TOGETHER.
PRECIPITABLE WATER VALUES ON THE BLENDED TPW ALREADY SHOWING OVER
0.8" OVER EASTERN CALIFORNIA ALREADY THIS MORNING. THIS IS EXPECTED
TO PUSH EAST INTO EASTERN NEVADA AS THE LOW APPROACHES. THE TRICKY
PART WILL BE THE TRANSITION BETWEEN WET AND DRY STORMS...BECAUSE
THE FURTHER NORTH YOU GO...THE STRONGER WINDS ALOFT...FASTER
STORMS...AND LOWER PWAT WILL ALLOW FOR LESS PRECIP TO REACH THE
GROUND. MIX OF WET/DRY THUNDERSTORMS WILL BE LIKELY ALONG THE
INTERSTATE 80 CORRIDOR EAST OF RENO IN PERSHING AND CHURCHILL
COUNTIES THIS AFTERNOON...WITH WETTER STORMS FURTHER SOUTH INTO MONO
AND MINERAL COUNTIES. LIGHTNING MAY SPARK NEW FIRES THIS
AFTERNOON...WHICH WILL GET FANNED BY GUSTY WINDS. SOME STORMS MAY
BECOME SEVERE TODAY WITH GUSTY AND ERRATIC OUTFLOW WINDS UP TO 60
MPH.

FIRE WEATHER WATCHES STILL IN PLACE FOR FRIDAY...WITH MAIN AREAS OF
CONCERN BEING FROM INTERSTATE 80 SOUTHWARD. DRY SLOT ALOFT WILL GET
ENTRAINED INTO THE BOUNDARY LAYER FOR MUCH DRIER CONDITIONS COMPARED
TO TODAY...EXCEPT FOR THE WINDS MAY NOT BE QUITE AS WIDESPREAD.
HOON

&&

.REV WATCHES/WARNINGS/ADVISORIES...
NV...RED FLAG WARNING UNTIL 9 PM PDT THIS EVENING NVZ458.

     LAKE WIND ADVISORY UNTIL 9 PM PDT THIS EVENING NVZ002.

     LAKE WIND ADVISORY FROM 2 PM THIS AFTERNOON TO 9 PM PDT THIS
     EVENING NVZ004.

     FIRE WEATHER WATCH FROM FRIDAY AFTERNOON THROUGH FRIDAY EVENING
     NVZ450-453-459.

     RED FLAG WARNING UNTIL MIDNIGHT PDT TONIGHT NVZ450-453.

CA...RED FLAG WARNING UNTIL 9 PM PDT THIS EVENING CAZ270-271-278.

     LAKE WIND ADVISORY UNTIL 9 PM PDT THIS EVENING CAZ071-072.

     LAKE WIND ADVISORY FROM 2 PM THIS AFTERNOON TO 9 PM PDT THIS
     EVENING CAZ073.

     FIRE WEATHER WATCH FROM FRIDAY AFTERNOON THROUGH FRIDAY EVENING
     CAZ272-273.

     RED FLAG WARNING UNTIL MIDNIGHT PDT TONIGHT CAZ272.

&&

HTTP://WEATHER.GOV/RENO

The office that day

Everything else NWS Reno, NV issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 26, 2:28 PM PDTSpecial Weather StatementREVMono32 min
Aug 26, 3:27 PM PDTSpecial Weather StatementREVMono48 min
Aug 26, 3:49 PM PDTAreal Flood AdvisoryREVMono71 min
Aug 26, 12:07 PM PDTSpecial Weather StatementREVMineral23 min
Aug 26, 12:56 PM PDTSpecial Weather StatementREVMineral49 min
Aug 26, 1:47 PM PDTSpecial Weather StatementREVChurchill43 min

Nearby

Red Flag Warnings in California, 2010Red Flag Warnings in Nevada, 2010Every red flag warning in 2010

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.