Alert archive / Oregon / Red Flag Warnings in 2017

Red Flag Warning 17, NWS Pendleton, OR

August 9, 2017

NWS Pendleton, OR issued this red flag warning at Aug 9, 2017, 8:41 AM PDT. It took effect at Aug 9, 2017, 3:00 PM PDT. It was in force for 55 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 9, 2017, 8:41 AM PDT (15:41 UTC)
In effect from
Aug 9, 2017, 3:00 PM PDT
Expired
Aug 11, 2017, 10:00 PM PDT
In force
55 hr
Issued by
NWS Pendleton, OR

The text

As transmitted.

254 
WWUS86 KPDT 091541
RFWPDT

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pendleton OR
841 AM PDT Wed Aug 9 2017

...RED FLAG WARNING FOR ABUNDANT LIGHTNING AND GUSTY OUTFLOW 
WINDS THIS AFTERNOON THROUGH 10 PM PDT FRIDAY FOR FIRE WEATHER 
ZONE 611...

.A weak upper low off the California coast will gradually move
northeast through Friday. This low will push moist and unstable
air into the region. As a result...coverage of thunderstorms 
capable of producing abundant lightning will increase each day 
through Friday.

ORZ611-100000-
/O.NEW.KPDT.FW.W.0017.170809T2200Z-170812T0500Z/
Deschutes National Forest - minus Sisters Ranger District-
841 AM PDT Wed Aug 9 2017

...RED FLAG WARNING IN EFFECT FROM 3 PM THIS AFTERNOON TO 10 PM
PDT FRIDAY FOR ABUNDANT LIGHTNING AND GUSTY OUTFLOW WINDS FOR
FIRE WEATHER ZONE 611...

The National Weather Service in Pendleton has issued a Red Flag
Warning, which is in effect from 3 PM this afternoon to 10 PM PDT
Friday. 

* AFFECTED AREA...In ORZ611...Fire weather zone 611.

* TIMING...Scattered thunderstorms will develop over the southern
  portions of zone 611 late this afternoon and continue into this
  evening. Scattered thunderstorms will develop over the entire
  zone during the afternoons and evenings on Thursday and Friday.

* LIGHTNING ACTIVITY...3 south and 2 north today...3 or higher 
  over the entire zone Thursday and Friday.

* PRECIPITATION...Generally less than a tenth of an inch today.
  Precipitation amounts will increase each day Thursday and Friday
  as the air mass moistens.

* IMPACTS...any fires that develop will likely 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 warm temperatures can
contribute to extreme fire behavior.

&&

$$
7 follow-up statements
148 
WWUS86 KPDT 092014
RFWPDT

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pendleton OR
114 PM PDT Wed Aug 9 2017

...RED FLAG WARNING FOR ABUNDANT LIGHTNING AND GUSTY OUTFLOW
WINDS THIS AFTERNOON THROUGH 10 PM PDT FRIDAY FOR FIRE WEATHER
ZONE 611...

.A weak upper low off the California coast will gradually move
northeast through Friday. This low will push moist and unstable
air into the region. As a result...scattered thunderstorms 
capable of producing abundant lightning are expected into Friday
evening.

ORZ611-100600-
/O.CON.KPDT.FW.W.0017.170809T2200Z-170812T0500Z/
Deschutes National Forest - minus Sisters Ranger District-
114 PM PDT Wed Aug 9 2017

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM PDT FRIDAY FOR
ABUNDANT LIGHTNING AND GUSTY OUTFLOW WINDS FOR FIRE WEATHER ZONE
611...

* AFFECTED AREA...In ORZ611...Fire weather zone 611.

* TIMING...Scattered thunderstorms will develop over the southern
  portions of zone 611 late this afternoon and continue into this
  evening. Scattered thunderstorms will develop over the entire
  zone during the afternoons and evenings on Thursday and Friday.
  Also isolated thunderstorms may persist into the early morning
  hours before sunrise.

* LIGHTNING ACTIVITY...3 south and 2 north today...3 or higher 
  over the entire zone Thursday and Friday.

* PRECIPITATION...Up to a tenth of an inch today. A tenth to two
  tenths of an inch under storm cores Thursday and Friday.

* IMPACTS...any fires that develop will likely 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 warm temperatures can
contribute to extreme fire behavior.

&&

$$

ORZ610-640-100600-
/O.NEW.KPDT.FW.A.0007.170810T2100Z-170812T0500Z/
East Slopes of Central Oregon Cascades-
Central Mountains of Oregon-
114 PM PDT Wed Aug 9 2017

...FIRE WEATHER WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH
FRIDAY EVENING FOR ABUNDANT LIGHTNING AND GUSTY OUTFLOW WINDS FOR
FIRE WEATHER ZONES 610 AND 640...

The National Weather Service in Pendleton has issued a Fire
Weather Watch, which is in effect from Thursday afternoon through
Friday evening. 

* AFFECTED AREA...In ORZ610...Fire weather zone 610. In ORZ640...
  Fire weather zone 640.

* TIMING...Scattered thunderstorms will develop during the
  afternoons and continue into the evenings each day. Also
  isolated thunderstorms may persist into the early morning hours
  before sunrise.

* LIGHTNING ACTIVITY...3...possibly up to 4.

* PRECIPITATION...A tenth to two tenths of an inch under storm
  cores.

* IMPACTS...any fires that develop will likely spread rapidly. 
  Outdoor burning is not recommended.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
Red Flag Warnings.

&&

$$
429 
WWUS86 KPDT 100458
RFWPDT

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pendleton OR
958 PM PDT Wed Aug 9 2017

...RED FLAG WARNING FOR ABUNDANT LIGHTNING AND GUSTY OUTFLOW
WINDS THIS AFTERNOON THROUGH 10 PM PDT FRIDAY FOR FIRE WEATHER
ZONE 611...

.A weak upper low off the California coast will gradually move
northeast through Friday. This low will push moist and unstable
air into the region. As a result...scattered thunderstorms
capable of producing abundant lightning are expected into Friday
evening.

ORZ611-101700-
/O.CON.KPDT.FW.W.0017.000000T0000Z-170812T0500Z/
Deschutes National Forest - minus Sisters Ranger District-
958 PM PDT Wed Aug 9 2017

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM PDT FRIDAY FOR
ABUNDANT LIGHTNING AND GUSTY OUTFLOW WINDS FOR FIRE WEATHER ZONE
611...

* AFFECTED AREA...In ORZ611...Fire weather zone 611.

* TIMING...Scattered thunderstorms will develop over the entire 
  zone during the afternoons and evenings on Thursday and Friday. 
  Also isolated thunderstorms may persist into the early morning 
  hours before sunrise.

* LIGHTNING ACTIVITY...3 or higher over the entire zone Thursday 
  and Friday.

* PRECIPITATION...A tenth to two tenths of an inch under storm 
  cores Thursday and Friday. 

* IMPACTS...any fires that develop will likely 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 warm temperatures can
contribute to extreme fire behavior.

&&

$$

ORZ610-640-101700-
/O.CON.KPDT.FW.A.0007.170810T2100Z-170812T0500Z/
East Slopes of Central Oregon Cascades-
Central Mountains of Oregon-
958 PM PDT Wed Aug 9 2017

...FIRE WEATHER WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON
THROUGH FRIDAY EVENING FOR ABUNDANT LIGHTNING AND GUSTY OUTFLOW
WINDS FOR FIRE WEATHER ZONES 610 AND 640...

* AFFECTED AREA...In ORZ610...Fire weather zone 610. In ORZ640...
  Fire weather zone 640. 

* TIMING...Scattered thunderstorms will develop during the 
  afternoons and continue into the evenings each day. Also 
  isolated thunderstorms may persist into the early morning 
  hours before sunrise.

* LIGHTNING ACTIVITY...3...possibly up to 4.

* PRECIPITATION...A tenth to two tenths of an inch under storm 
  cores.

* IMPACTS...any fires that develop will likely spread rapidly. 
  Outdoor burning is not recommended.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
Red Flag Warnings.

&&

$$
004 
WWUS86 KPDT 101700
RFWPDT

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pendleton OR
1000 AM PDT Thu Aug 10 2017

...RED FLAG WARNING FOR ABUNDANT LIGHTNING AND GUSTY OUTFLOW
WINDS THIS AFTERNOON THROUGH 10 PM PDT FRIDAY FOR FIRE WEATHER
ZONES 610, 611, 640, 642 AND 644...

.A weak upper low along the northern California coast will 
gradually move northeast through Friday. This low will push moist 
and unstable air into the region. As a result...scattered 
thunderstorms capable of producing abundant lightning are expected
into Friday evening. There is potential for thunderstorms to
linger into Saturday for parts of the area as well.

ORZ610-640-102300-
/O.UPG.KPDT.FW.A.0007.170810T2100Z-170812T0500Z/
/O.EXB.KPDT.FW.W.0017.170810T2100Z-170812T0500Z/
East Slopes of Central Oregon Cascades-
Central Mountains of Oregon-
1000 AM PDT Thu Aug 10 2017

...RED FLAG WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO 10 PM
PDT FRIDAY FOR ABUNDANT LIGHTNING AND GUSTY OUTFLOW WINDS FOR
FIRE WEATHER ZONES 610 AND 640...

The National Weather Service in Pendleton has issued a Red Flag
Warning, which is in effect from 2 PM this afternoon to 10 PM PDT
Friday. The Fire Weather Watch is no longer in effect. 


* TIMING...Scattered thunderstorms will develop during the 
  afternoons and continue into the evenings each day. Also 
  isolated thunderstorms may persist into the early morning 
  hours before sunrise. 

* LIGHTNING ACTIVITY...3...possibly up to 4.

* PRECIPITATION...A tenth to two tenths of an inch under storm 
  cores.

* IMPACTS...Any fires that develop will likely 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 warm temperatures can
contribute to extreme fire behavior.

&&

$$

ORZ642-644-102300-
/O.EXB.KPDT.FW.W.0017.170810T2100Z-170812T0500Z/
Southern Blue and Strawberry Mountains-Central Blue Mountains-
1000 AM PDT Thu Aug 10 2017

...RED FLAG WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO 10 PM
PDT FRIDAY FOR ABUNDANT LIGHTNING AND GUSTY OUTFLOW WINDS FOR
FIRE WEATHER ZONES 642 AND 644...

The National Weather Service in Pendleton has issued a Red Flag
Warning, which is in effect from 2 PM this afternoon to 10 PM PDT
Friday. 


* TIMING...Scattered thunderstorms will develop over all of zone
  642 and southern 644 this afternoon. The potential for scattered
  thunderstorms will spread north over the entire area Friday. Also
  isolated thunderstorms may persist into the early morning hours
  before sunrise.

* LIGHTNING ACTIVITY...3 or higher over zone 642 and southern zone
  644 today. LAL 3 spreading north to include all of zone 644 on
  Friday afternoon.
  

* PRECIPITATION...A tenth to two tenths of an inch under storm
  cores today and Friday.

* IMPACTS...any fires that develop will likely 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 warm temperatures can
contribute to extreme fire behavior.

&&

$$

ORZ611-102300-
/O.CON.KPDT.FW.W.0017.000000T0000Z-170812T0500Z/
Deschutes National Forest - minus Sisters Ranger District-
1000 AM PDT Thu Aug 10 2017

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM PDT FRIDAY FOR
ABUNDANT LIGHTNING AND GUSTY OUTFLOW WINDS FOR FIRE WEATHER ZONE
611...


* TIMING...Scattered thunderstorms will develop over the entire
  zone during the afternoons and evenings today and Friday. Also 
  isolated thunderstorms may persist into the early morning hours 
  before sunrise.

* LIGHTNING ACTIVITY...3 or higher over the entire zone this
  afternoon and Friday. 

* PRECIPITATION...A tenth to two tenths of an inch under storm
  cores today and Friday.

* IMPACTS...any fires that develop will likely 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 warm temperatures can
contribute to extreme fire behavior.

&&

$$
709 
WWUS86 KPDT 102153
RFWPDT

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pendleton OR
253 PM PDT Thu Aug 10 2017

...NUMEROUS RED FLAG WARNINGS AND FIRE WEATHER WATCHES ARE IN
EFFECT THROUGH SATURDAY FOR ABUNDANT LIGHTNING AND GUSTY OUTFLOW
WINDS...

.A weak upper low along the northern California coast will
gradually move northeast through Saturday. This low will push 
moist and unstable air into the region. As a result...scattered 
thunderstorms capable of producing abundant lightning are expected
through Saturday. Thunderstorms will produce gusty and erratic 
outflow winds. Nocturnal thunderstorms are also possible Friday 
night over parts of the area. Thunderstorms are expected to be 
rather dry, especially over the Lower Columbia Basin. Some storms 
could produce up to a quarter inch of rain in the cores. Lightning
strikes outside of the storm cores will have very high potential 
to produce new fire starts, as fuels remain extremely dry. 
Thunderstorms will gradually shift east, and eventually out of the
area Saturday afternoon or evening as a frontal boundary moves 
through. Behind this front winds will shift out of the west and 
increase to between 10-20 mph most locations.


ORZ611-111630-
/O.CON.KPDT.FW.W.0017.000000T0000Z-170812T0500Z/
Deschutes National Forest - minus Sisters Ranger District-
253 PM PDT Thu Aug 10 2017

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM PDT FRIDAY FOR
ABUNDANT LIGHTNING AND GUSTY OUTFLOW WINDS FOR FIRE WEATHER ZONE
611...

* TIMING...Scattered thunderstorms will develop over the entire
  zone during the afternoons and evenings through Friday. Also 
  isolated thunderstorms may persist into the early morning hours 
  before sunrise. 

* LIGHTNING ACTIVITY...3 or higher over the entire zone this 
  afternoon and Friday.

* PRECIPITATION...A tenth to two tenths of an inch under storm 
  cores today and Friday.

* IMPACTS...any fires that develop will likely 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 warm temperatures can
contribute to extreme fire behavior.

&&

$$

ORZ610-640-642-644-111630-
/O.CON.KPDT.FW.W.0017.000000T0000Z-170812T0500Z/
East Slopes of Central Oregon Cascades-
Central Mountains of Oregon-
Southern Blue and Strawberry Mountains-Central Blue Mountains-
253 PM PDT Thu Aug 10 2017

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM PDT FRIDAY FOR
ABUNDANT LIGHTNING AND GUSTY OUTFLOW WINDS FOR FIRE WEATHER ZONES
610, 640, 642, AND 644...

* TIMING...Scattered thunderstorms will develop during the 
  afternoons and continue into the evenings each day. Also 
  isolated thunderstorms may persist into the early morning 
  hours before sunrise. 

* LIGHTNING ACTIVITY...3...possibly up to 4.

* PRECIPITATION...A tenth to two tenths of an inch under storm 
  cores.

* IMPACTS...Any fires that develop will likely 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 warm temperatures can
contribute to extreme fire behavior.

&&

$$

ORZ643-645-WAZ643-645-111630-
/O.NEW.KPDT.FW.A.0008.170811T2100Z-170813T0600Z/
Northern Blue Mountains of Oregon-Wallowa District-
Blue Mountains of Washington-Asotin County-
253 PM PDT Thu Aug 10 2017

...FIRE WEATHER WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH
SATURDAY EVENING FOR ABUNDANT LIGHTNING AND GUSTY OUTFLOW WINDS
FOR FIRE WEATHER ZONES 643, 643, 645, AND 645...

The National Weather Service in Pendleton has issued a Fire
Weather Watch, which is in effect from Friday afternoon through
Saturday evening. 


* TIMING...Isolated to scattered thunderstorms will develop Friday
  afternoon and could continue through the night. Scattered
  thunderstorms are expected on Saturday.

* LIGHTNING ACTIVITY...3

* PRECIPITATION...Between a tenth to quarter inch is possible
  under the core of thunderstorm.

* IMPACTS...Any fires that develop will likely spread rapidly. 
  Outdoor burning is not recommended.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
Red Flag Warnings.

&&

$$

ORZ639-641-111630-
/O.NEW.KPDT.FW.A.0008.170812T0300Z-170813T0300Z/
East Slopes of the Northern Oregon Cascades-
Lower Columbia Basin of Oregon-
253 PM PDT Thu Aug 10 2017

...FIRE WEATHER WATCH IN EFFECT FROM FRIDAY EVENING THROUGH
SATURDAY EVENING FOR ABUNDANT LIGHTNING AND GUSTY OUTFLOW WINDS
FOR FIRE WEATHER ZONES 639 AND 641...

The National Weather Service in Pendleton has issued a Fire
Weather Watch, which is in effect from Friday evening through
Saturday evening. 


* TIMING...Isolated to scattered thunderstorms will begin moving
  into the area Friday evening, then overspread the entire area
  Friday night into Saturday.

* LIGHTNING ACTIVITY...3 and possibly 6 in the Lower Columbia
  Basin.

* PRECIPITATION...Most storms will produce under two tenths of an
  inch of rain.

* IMPACTS...any fires that develop will likely spread rapidly. 
  Outdoor burning is not recommended.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
Red Flag Warnings.

&&

$$

WAZ639-681-111630-
/O.NEW.KPDT.FW.A.0008.170812T0600Z-170813T0300Z/
East Slopes of the Southern Washington Cascades-
Yakama Alpine District-
253 PM PDT Thu Aug 10 2017

...FIRE WEATHER WATCH IN EFFECT FROM FRIDAY EVENING THROUGH
SATURDAY EVENING FOR ABUNDANT LIGHTNING AND GUSTY OUTFLOW WINDS
FOR FIRE WEATHER ZONES 639 AND 681...

The National Weather Service in Pendleton has issued a Fire
Weather Watch, which is in effect from Friday evening through
Saturday evening. 

* TIMING...Isolated to scattered thunderstorms will move into the
  area late Friday evening. Scattered thunderstorms will continue
  at times Friday night and into Saturday.

* LIGHTNING ACTIVITY...3

* PRECIPITATION...Most storms will produce less than a quarter
  inch of rainfall.

* IMPACTS...any fires that develop will likely spread rapidly. 
  Outdoor burning is not recommended.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
Red Flag Warnings.

&&

$$

WAZ641-675-111630-
/O.NEW.KPDT.FW.A.0008.170812T0900Z-170813T0300Z/
Lower Columbia Basin of Washington-
Eastern Washington Southern Columbia Basin-
253 PM PDT Thu Aug 10 2017

...FIRE WEATHER WATCH IN EFFECT FROM LATE FRIDAY NIGHT THROUGH
SATURDAY EVENING FOR ABUNDANT LIGHTNING AND GUSTY OUTFLOW WINDS
FOR FIRE WEATHER ZONES 641 AND 675...

The National Weather Service in Pendleton has issued a Fire
Weather Watch, which is in effect from late Friday night through
Saturday evening. 


* TIMING...Isolated to scattered thunderstorms will move into the
  area late Friday night and continue into Saturday.

* LIGHTNING ACTIVITY...3 and possibly 6 at times.

* PRECIPITATION...Most storms will produce less than a tenth of an
  inch of rain.

* IMPACTS...any fires that develop will likely spread rapidly. 
  Outdoor burning is not recommended.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
Red Flag Warnings.

&&

$$
510 
WWUS86 KPDT 111553
RFWPDT

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pendleton OR
853 AM PDT Fri Aug 11 2017

...NUMEROUS RED FLAG WARNINGS IN EFFECT THROUGH SATURDAY FOR 
ABUNDANT LIGHTNING AND GUSTY OUTFLOW WINDS...

.A series of mid level disturbances will cross the area,
generating scattered thunderstorms across much of the area
this afternoon and evening, and once again Saturday afternoon
and evening. 

WAZ639-681-111700-
/O.CAN.KPDT.FW.A.0008.170812T0600Z-170813T0300Z/
East Slopes of the Southern Washington Cascades-
Yakama Alpine District-
853 AM PDT Fri Aug 11 2017

...FIRE WEATHER WATCH IS CANCELLED FOR ABUNDANT LIGHTNING AND
GUSTY OUTFLOW WINDS FOR FIRE WEATHER ZONES 639 AND 681...

The National Weather Service in Pendleton has cancelled the Fire
Weather Watch. 

Isolated thunderstorms will be possible, but lightning coverage
will remain under warning criteria.

$$

WAZ641-675-111700-
/O.CAN.KPDT.FW.A.0008.170812T0900Z-170813T0300Z/
Lower Columbia Basin of Washington-
Eastern Washington Southern Columbia Basin-
853 AM PDT Fri Aug 11 2017

...FIRE WEATHER WATCH IS CANCELLED FOR ABUNDANT LIGHTNING AND
GUSTY OUTFLOW WINDS FOR FIRE WEATHER ZONES 641 AND 675...

The National Weather Service in Pendleton has cancelled the Fire
Weather Watch. 

Isolated thunderstorms will be possible, but lightning coverage
will remain under warning criteria.

$$

ORZ640-642-644-120000-
/O.NEW.KPDT.FW.W.0018.170812T1900Z-170813T0600Z/
/O.CON.KPDT.FW.W.0017.000000T0000Z-170812T0500Z/
Central Mountains of Oregon-
Southern Blue and Strawberry Mountains-Central Blue Mountains-
853 AM PDT Fri Aug 11 2017

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM PDT THIS
EVENING FOR ABUNDANT LIGHTNING AND GUSTY OUTFLOW WINDS... 

...RED FLAG WARNING IN EFFECT FROM NOON TO 11 PM PDT SATURDAY
FOR ABUNDANT LIGHTNING AND GUSTY OUTFLOW WINDS... 

The National Weather Service in Pendleton has issued a Red Flag
Warning, which is in effect from noon to 11 PM PDT Saturday. 

* TIMING...Scattered thunderstorms will develop during the
  afternoons and continue into the evenings each day. 

* LIGHTNING ACTIVITY LEVEL...3.

* PRECIPITATION...A tenth to two tenths of an inch under storm 
  cores.

* IMPACTS...Any fires that develop will likely 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 warm temperatures can
contribute to extreme fire behavior.

&&

$$

ORZ643-645-WAZ643-645-120000-
/O.UPG.KPDT.FW.A.0008.170811T2100Z-170813T0600Z/
/O.NEW.KPDT.FW.W.0018.170812T1900Z-170813T0600Z/
Northern Blue Mountains of Oregon-Wallowa District-
Blue Mountains of Washington-Asotin County-
853 AM PDT Fri Aug 11 2017

...RED FLAG WARNING IN EFFECT FROM NOON TO 11 PM PDT SATURDAY FOR
ABUNDANT LIGHTNING AND GUSTY OUTFLOW WINDS... 

The National Weather Service in Pendleton has issued a Red Flag
Warning, which is in effect from noon to 11 PM PDT Saturday. The
Fire Weather Watch is no longer in effect. 

* TIMING...Scattered thunderstorms will develop Saturday afternoon
  and will continue through the evening.
  
* LIGHTNING ACTIVITY LEVEL...3

* PRECIPITATION...Between a tenth to quarter inch is possible 
  under the core of thunderstorm.

* IMPACTS...Any fires that develop will likely 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 warm temperatures can
contribute to extreme fire behavior.

&&

$$

ORZ639-641-120000-
/O.UPG.KPDT.FW.A.0008.170812T0300Z-170813T0300Z/
/O.EXA.KPDT.FW.W.0017.000000T0000Z-170812T0500Z/
East Slopes of the Northern Oregon Cascades-
Lower Columbia Basin of Oregon-
853 AM PDT Fri Aug 11 2017

...RED FLAG WARNING IN EFFECT UNTIL 10 PM PDT THIS EVENING FOR
ABUNDANT LIGHTNING...

The National Weather Service in Pendleton has issued a Red Flag
Warning, which is in effect until 10 PM PDT this evening. The
Fire Weather Watch is no longer in effect. 


* TIMING...Scattered thunderstorms will move into the area late
  this afternoon, continuing through the evening.
  
* LIGHTNING ACTIVITY LEVEL...3.

* PRECIPITATION...Most storms will produce under two tenths of 
  an inch of rain. 

* IMPACTS...any fires that develop will likely 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 warm temperatures can
contribute to extreme fire behavior.

&&

$$

ORZ610-611-120000-
/O.CON.KPDT.FW.W.0017.000000T0000Z-170812T0500Z/
East Slopes of Central Oregon Cascades-Deschutes National Forest -
 minus Sisters Ranger District-
853 AM PDT Fri Aug 11 2017

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM PDT THIS
EVENING FOR ABUNDANT LIGHTNING...

* TIMING...Scattered thunderstorms will develop this afternoon,
  continuing through the evening. 

* LIGHTNING ACTIVITY...3.

* PRECIPITATION...A tenth to two tenths of an inch under storm 
  cores.

* IMPACTS...Any fires that develop will likely 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 warm temperatures can
contribute to extreme fire behavior.

&&

$$
426 
WWUS86 KPDT 112142
RFWPDT

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pendleton OR
242 PM PDT Fri Aug 11 2017

...NUMEROUS RED FLAG WARNINGS IN EFFECT THROUGH SATURDAY FOR
ABUNDANT LIGHTNING AND GUSTY OUTFLOW WINDS...

.A series of mid level disturbances will cross the area,
generating scattered thunderstorms across much of the area this
afternoon and evening, and once again Saturday afternoon and
evening.

ORZ640-642-644-120700-
/O.CON.KPDT.FW.W.0017.000000T0000Z-170812T0500Z/
/O.CON.KPDT.FW.W.0018.170812T1900Z-170813T0600Z/
Central Mountains of Oregon-
Southern Blue and Strawberry Mountains-Central Blue Mountains-
242 PM PDT Fri Aug 11 2017

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM PDT THIS
EVENING FOR ABUNDANT LIGHTNING AND GUSTY OUTFLOW WINDS...

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 11 PM PDT
SATURDAY FOR ABUNDANT LIGHTNING AND GUSTY OUTFLOW WINDS...

The National Weather Service in Pendleton has issued a Red Flag
Warning, which is in effect from noon to 11 PM PDT Saturday.

* TIMING...Scattered thunderstorms will develop during the 
  afternoons and continue into the evenings each day. 

* LIGHTNING ACTIVITY LEVEL...3.

* PRECIPITATION...A tenth to two tenths of an inch.

* IMPACTS...Any fires that develop will likely 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 warm temperatures can
contribute to extreme fire behavior.

&&

$$

ORZ610-611-639-641-120500-
/O.CON.KPDT.FW.W.0017.000000T0000Z-170812T0500Z/
East Slopes of Central Oregon Cascades-Deschutes National Forest -
 minus Sisters Ranger District-
East Slopes of the Northern Oregon Cascades-
Lower Columbia Basin of Oregon-
242 PM PDT Fri Aug 11 2017

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM PDT THIS
EVENING FOR ABUNDANT LIGHTNING...

* TIMING...Scattered thunderstorms will continue through the 
  evening hours. 

* LIGHTNING ACTIVITY LEVEL...3.

* PRECIPITATION...A tenth to two tenths of an inch.

* IMPACTS...any fires that develop will likely 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 warm temperatures can
contribute to extreme fire behavior.

&&

$$

ORZ643-645-WAZ643-645-120700-
/O.CON.KPDT.FW.W.0018.170812T1900Z-170813T0600Z/
Northern Blue Mountains of Oregon-Wallowa District-
Blue Mountains of Washington-Asotin County-
242 PM PDT Fri Aug 11 2017

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 11 PM PDT
SATURDAY FOR ABUNDANT LIGHTNING AND GUSTY OUTFLOW WINDS...

* TIMING...Scattered thunderstorms will develop Saturday 
  afternoon and will continue through the evening. 

* LIGHTNING ACTIVITY LEVEL...3

* PRECIPITATION...A tenth to quarter of an inch.

* IMPACTS...Any fires that develop will likely 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 warm temperatures can
contribute to extreme fire behavior.

&&

$$
605 
WWUS86 KPDT 120455
RFWPDT

URGENT - FIRE WEATHER MESSAGE
National Weather Service Pendleton OR
955 PM PDT Fri Aug 11 2017

...NUMEROUS RED FLAG WARNINGS IN EFFECT THROUGH SATURDAY FOR
ABUNDANT LIGHTNING AND GUSTY OUTFLOW WINDS...

.A series of mid level disturbances will cross the area,
generating scattered thunderstorms across much of the area Saturday
afternoon and evening.

ORZ640-642-644-121600-
/O.EXP.KPDT.FW.W.0017.000000T0000Z-170812T0500Z/
/O.CON.KPDT.FW.W.0018.170812T1900Z-170813T0600Z/
Central Mountains of Oregon-
Southern Blue and Strawberry Mountains-Central Blue Mountains-
955 PM PDT Fri Aug 11 2017

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 11 PM PDT
SATURDAY FOR ABUNDANT LIGHTNING AND GUSTY OUTFLOW WINDS FOR FIRE
WEATHER ZONES 640, 642, AND 644...

...RED FLAG WARNING WILL EXPIRE AT 10 PM PDT THIS EVENING FOR
ABUNDANT LIGHTNING AND GUSTY OUTFLOW WINDS FOR FIRE WEATHER ZONES
640, 642, AND 644...


The National Weather Service in Pendleton has issued a Red Flag
Warning, which is in effect from noon to 11 PM PDT Saturday.

* TIMING...Scattered thunderstorms will develop during the
  afternoon and continue into the evening. 

* LIGHTNING ACTIVITY LEVEL...3.

* PRECIPITATION...A tenth to two tenths of an inch.

* IMPACTS...Any fires that develop will likely 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 warm temperatures can
contribute to extreme fire behavior.

&&

$$

ORZ610-611-639-641-120600-
/O.EXP.KPDT.FW.W.0017.000000T0000Z-170812T0500Z/
East Slopes of Central Oregon Cascades-Deschutes National Forest -
 minus Sisters Ranger District-
East Slopes of the Northern Oregon Cascades-
Lower Columbia Basin of Oregon-
955 PM PDT Fri Aug 11 2017

...RED FLAG WARNING WILL EXPIRE AT 10 PM PDT THIS EVENING FOR
ABUNDANT LIGHTNING AND GUSTY OUTFLOW WINDS FOR FIRE WEATHER ZONES
610, 611, 639, AND 641...

Thunderstorms have weaken across this area...with only a few
showers expected overnight. 

$$

ORZ643-645-WAZ643-645-121600-
/O.CON.KPDT.FW.W.0018.170812T1900Z-170813T0600Z/
Northern Blue Mountains of Oregon-Wallowa District-
Blue Mountains of Washington-Asotin County-
955 PM PDT Fri Aug 11 2017

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 11 PM PDT
SATURDAY FOR ABUNDANT LIGHTNING AND GUSTY OUTFLOW WINDS FOR FIRE
WEATHER ZONES 643, 643, 645, AND 645...

* TIMING...Scattered thunderstorms will develop Saturday 
  afternoon and will continue through the evening. 

* LIGHTNING ACTIVITY LEVEL...3

* PRECIPITATION...A tenth to quarter of an inch.

* IMPACTS...Any fires that develop will likely 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 warm temperatures can
contribute to extreme fire behavior.

&&

$$

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 Pendleton, OR wrote its last area forecast discussion before this red flag warning went out at Aug 9, 1:59 AM PDT, 6 hours 42 minutes earlier.

Area forecast discussion, Aug 9, 1:59 AM PDT, 6 hours 42 minutes before
Area Forecast Discussion
National Weather Service Pendleton OR
159 AM PDT Wed Aug 9 2017

.SHORT TERM...Today through Friday...Narrow upper level ridge will
be over the region into Friday with a small low remaining to the
south. Whats left of the low will move across Oregon on Friday as
the ridge axis shifts to the east and the flow transitions to
southwesterly. Much like yesterday...expect the bulk of the the
thunderstorm activity to remain to the south of the forecast area
today...but a stray storm could edge into Deschutes County late this
afternoon or evening. Otherwise expect hazy/smoky skies and hot
temperatures with highs in the 90s and low 100s. It will be warm
tonight with lows in the 60s to around 70 in the lower elevations
with 50s in the mountains. On Thursday expect a slightly better
chance of thunderstorms across central Oregon during the late
afternoon and evening hours...especially Deschutes County. High
Temperatures will be similar to Wednesday. On Friday the threat for
storms may spread northeastward into the northeast mountains and
along the Cascades. Temperatures may cool a little with a few more
clouds around and the influence of marine air in the west. Heat
Advisories for the Columbia Basin and adjacent Valleys through
Thursday may need to be extended for some areas into Friday. 78

.LONG TERM...Friday night through Wednesday...The upper ridge that
has brought the extended period of hot and dry weather will continue
to weaken early in the extended period. The ridge axis will also
drift eastward and put the forecast area on the back side with the
flow aloft becoming southwest. This will transport more moisture and
instability northward into the CWA. As such can expect an increase
in coverage of thunderstorms on Friday evening. Thunderstorms will
be mainly over the mountains and in central/north central Oregon.
There will still be areas of smoke and haze during this time. By
Saturday the upper ridge will move further to the east allowing a
weak upper trough to move into the Pacific Northwest. This will
cause a continued slight chance of showers and thunderstorms over
central Oregon northeast to the northern Blue Mountains. Elsewhere
drier and more stable air will begin to filter into the CWA from the
west. This trend will continue on Sunday with the drier and more
stable air to cover almost all of the CWA resulting in less coverage
of showers or thunderstorms and cooler temperatures. The cooling
trend and dry and more stable conditions will continue on Monday
through Wednesday. By Tuesday and Wednesday afternoon high
temperatures will be slightly below normal with readings in the 80s
lower elevations and 70s mountains. The atmosphere will also become
smoke free Sunday through Wednesday. 88

&&

.AVIATION...12Z TAFs...Widespread smoke and haze will continue today
and tonight with possible visibilities below 6SM at times. However,
most of the time conditions will be VFR. There may be a few isolated
thunderstorms this afternoon and evening south of KRDM and
KBDN...otherwise the dry and hot conditions will continue. Winds
will remain light. 88

&&

.PRELIMINARY POINT TEMPS/POPS...
PDT 101  66 100  66 /   0   0   0   0
ALW 102  71 103  71 /   0   0   0   0
PSC 103  64 103  65 /   0   0   0   0
YKM 104  67 104  67 /   0   0  10  10
HRI 103  65 104  65 /   0   0   0   0
ELN 102  64 103  64 /   0   0  10  10
RDM  97  56  96  58 /   0  10  20  20
LGD  97  56  97  55 /   0   0  10  10
GCD  96  60  95  60 /   0   0  10  10
DLS 104  67 105  68 /   0   0  10  10

&&

.PDT WATCHES/WARNINGS/ADVISORIES...
OR...Heat Advisory until 8 PM PDT Thursday for ORZ041-044-507.

WA...Heat Advisory until 8 PM PDT Thursday for WAZ024-026>029.

&&

78/88/88

The office that day

Everything else NWS Pendleton, OR issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 9, 1:14 PM PDTFire Weather WatchPDT21 hr

Nearby

Red Flag Warnings in Oregon, 2017Every red flag warning in 2017

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.