Alert archive / Oregon / Red Flag Warnings in 2021

Red Flag Warning 8, NWS Medford, OR

June 20, 2021Modoc County, Siskiyou County, California; 5 counties in Oregon

NWS Medford, OR issued this red flag warning at Jun 20, 2021, 2:04 PM PDT for Modoc County, Siskiyou County, California; 5 counties in Oregon. It took effect at Jun 21, 2021, 5:00 PM PDT. It was in force for 30 hr. 4 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Jun 20, 2021, 2:04 PM PDT (21:04 UTC)
In effect from
Jun 21, 2021, 5:00 PM PDT
Expired
Jun 22, 2021, 11:02 PM PDT
In force
30 hr
Issued by
NWS Medford, OR

Counties Modoc County, CA, Siskiyou County, CA, Douglas County, OR, Harney County, OR, Jackson County, OR, Klamath County, OR, Lake County, OR

What was reported inside it

TimeReportWhereRemark
Jun 21, 5:55 PM PDTHAIL 0.2512 Ene Gilchrist, ORCOCORAHS OBSERVER 9S LA PINE REPORTED 0.76 INCHES OF RAIN IN 50 MINUTES AND 0.25 INCH HAIL FROM 1744 TO 1755 PDT. USED REFERENCE TO GILCHRIST FOR LOCATION SINCE IRIS WOULD NOT ALLOW LAPINE TO BE USED AS A REFERENCE.
Jun 22, 6:55 PM PDTHAIL 0.751 E Central Point, OR1/2 TO 3/4 INCH HAIL OBSERVED.
Jun 22, 7:00 PM PDTHAIL 0.252 Nw Eagle Point, OR0.41 INCHES OF RAINFALL AND 30 MPH WIND GUST.
Jun 22, 10:22 PM PDTTSTM WND GST 565 E Burns, ORASOS STATION KBNO BURNS.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Medford/Jackson, OR (KMFR), launched 12:00Z, 9.1 hours before the alert went out and 111 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, Medford/Jackson, OR at 12:00Z on 2021-06-20Temperature 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°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Medford/Jackson, OR at 12:00Z on 2021-06-20The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -2 square meters per square second.1939Sfc1 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
1613 m above ground
0-6 km bulk shear
6 kt
0-1 km storm-relative helicity
-2 m²/s²
0-3 km storm-relative helicity
49 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

351 
WWUS86 KMFR 202104
RFWMFR

URGENT - FIRE WEATHER MESSAGE
National Weather Service Medford OR
204 PM PDT Sun Jun 20 2021

ORZ624-625-212145-
/O.UPG.KMFR.FW.A.0007.210622T0000Z-210622T0600Z/
/O.NEW.KMFR.FW.W.0008.210622T0000Z-210622T1000Z/
/O.NEW.KMFR.FW.A.0008.210622T1900Z-210623T0700Z/
Klamath Basin and the Fremont-Winema National Forest-
South Central Oregon Desert including the BLM Land in Eastern Lake
and Western Harney Counties-
204 PM PDT Sun Jun 20 2021

...RED FLAG WARNING IN EFFECT FROM 5 PM MONDAY TO 3 AM PDT TUESDAY
FOR ABUNDANT LIGHTNING ON DRY FUELS FOR FIRE WEATHER ZONES 624 AND
625...

...FIRE WEATHER WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH
TUESDAY EVENING FOR ABUNDANT LIGHTNING ON DRY FUELS FOR FIRE
WEATHER ZONES 624 AND 625...

The National Weather Service in Medford has issued a Red Flag
Warning...which is in effect from 5 PM Monday to 3 AM PDT Tuesday.
A Fire Weather Watch has also been issued. This Fire Weather Watch
is in effect from Tuesday afternoon through Tuesday evening. The
Fire Weather Watch is no longer in effect.

* Impacts:  Lightning and high fire danger will likely result in
new fire starts. Gusty thunderstorm winds could contribute to fire
spread. Despite rainfall, initial attack resources could be
overwhelmed and holdover fires are possible.

* Affected area: 
  In South Central OR...Fire Weather Zones 624 and 625, including 
  portions of the Fremont Winema National Forest, and the 
  communities of Chemult, Fort Rock, Silver Lake, Sprague River, 
  Chiloquin, Bly, and Bonanza.

* Wind: Gusty and variable near thunderstorms.

* Thunderstorms: Will start initially dry, becoming more wet
heading into the night. Isolated thunderstorms are expected to
continue into Tuesday morning.

* View the hazard area in detail at:
https://www.wrh.noaa.gov/mfr/HAZARD

Precautionary/preparedness actions...

Familiarize yourself with your evacuation plan. Where will you go?
How will you get there? Who will you call to let others know your 
are safe? Visit ready.gov/wildfires for more information.

A Red Flag Warning does not mean there is a fire. It means that
critical fire weather conditions are either occurring now or will
shortly. These conditions promote rapid spread of fire which may
become life threatening. Evacuate if ordered to, or if a fire
threatens.

If you have not packed your evacuation kit yet, now is the time to
do so. This includes items like important documents and essentials
you cannot live without. Fill your vehicle's fuel tank. Visit
ready.gov/kit for more information.

Plan now to avoid using equipment that could cause sparks during
the period when critical weather conditions are possible. Visit
weather.gov/medford/wildfire for links to fire restrictions in
your area.

A Fire Weather Watch means that critical fire weather conditions
are possible during the valid watch time. These conditions could
promote the rapid spread of wildfires which could become life-
threatening. Check weather.gov/medford for forecast updates and a
possible upgrade of the this watch to a Red Flag Warning.

&&

$$

ORZ623-212145-
/O.NEW.KMFR.FW.W.0008.210622T0000Z-210622T1000Z/
/O.NEW.KMFR.FW.A.0008.210622T1900Z-210623T0700Z/
Southern Oregon Cascades-
204 PM PDT Sun Jun 20 2021

...RED FLAG WARNING IN EFFECT FROM 5 PM MONDAY TO 3 AM PDT TUESDAY
FOR ABUNDANT LIGHTNING ON DRY FUELS FOR FIRE WEATHER ZONE 623...

...FIRE WEATHER WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH
TUESDAY EVENING FOR ABUNDANT LIGHTNING ON DRY FUELS FOR FIRE
WEATHER ZONE 623...

The National Weather Service in Medford has issued a Red Flag
Warning...which is in effect from 5 PM Monday to 3 AM PDT Tuesday.
A Fire Weather Watch has also been issued. This Fire Weather Watch
is in effect from Tuesday afternoon through Tuesday evening.

* Impacts:  Lightning and high fire danger will likely result in
new fire starts. Gusty thunderstorm winds could contribute to fire
spread. Despite rainfall, initial attack resources could be
overwhelmed and holdover fires are possible.

* Affected area: 
 In Southwest OR...Fire Weather Zone 623, including the Fremont-
Winema and Rogue River National Forests.

* Wind: Gusty and variable near thunderstorms.

* Thunderstorms: Will start initially dry, becoming more wet
heading into the night. Isolated thunderstorms are expected to
continue into Tuesday morning.

* View the hazard area in detail at:
  https://www.wrh.noaa.gov/mfr/HAZARD 

Precautionary/preparedness actions...

Avoid tossing burning cigarettes on the ground, parking hot
vehicles on dry vegetation, and using equipment that can cause
sparks. Follow all fire restrictions. Find links to restrictions
at weather.gov/medford/wildfire. One less spark, one less
wildfire.

Familiarize yourself with your evacuation plan. Where will you go?
How will you get there? Who will you call to let others know your 
are safe? Visit ready.gov/wildfires for more information.

A Red Flag Warning does not mean there is a fire. It means that
critical fire weather conditions are either occurring now or will
shortly. These conditions promote rapid spread of fire which may
become life threatening. Evacuate if ordered to, or if a fire
threatens.

If you have not packed your evacuation kit yet, now is the time to
do so. This includes items like important documents and essentials
you cannot live without. Fill your vehicle's fuel tank. Visit
ready.gov/kit for more information.

Plan now to avoid using equipment that could cause sparks during
the period when critical weather conditions are possible. Visit
weather.gov/medford/wildfire for links to fire restrictions in
your area.

A Fire Weather Watch means that critical fire weather conditions
are possible during the valid watch time. These conditions could
promote the rapid spread of wildfires which could become life-
threatening. Check weather.gov/medford for forecast updates and a
possible upgrade of the this watch to a Red Flag Warning.

&&

$$

CAZ280-281-ORZ621-622-212145-
/O.NEW.KMFR.FW.A.0008.210622T1900Z-210623T0700Z/
Western Klamath National Forest-
Central Siskiyou County Including Shasta Valley-Siskiyou Mountains-
Eastern Rogue Valley-
204 PM PDT Sun Jun 20 2021

...FIRE WEATHER WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH
TUESDAY EVENING FOR ABUNDANT LIGHTNING ON DRY FUELS FOR FIRE
WEATHER ZONES 280...281...621 AND 622...

The National Weather Service in Medford has issued a Fire Weather
Watch...which is in effect from Tuesday afternoon through Tuesday
evening.

* Impacts:  Lightning and high fire danger will likely result in
new fire starts. Gusty thunderstorm winds could contribute to fire
spread. Despite rainfall, initial attack resources could be
overwhelmed and holdover fires are possible.

* Affected area: 
 In Northern CA Fire Zones...280...281, including the Klamath and
Rogue River national forests, and the communities of Happy Camp and
Seiad Vally of In Southwest OR Fire Zones...621...622, including
the Rogue River National Forest and the communities of Medford,
Ashland, Eagle Point and Butte Falls.

* Wind: Gusty and variable near thunderstorms.

* Thunderstorms: Will start initially dry, becoming more wet
  heading into the evening.

* View the hazard area in detail at:
  https://www.wrh.noaa.gov/mfr/HAZARD 

Precautionary/preparedness actions...

If you have not packed your evacuation kit yet, now is the time to
do so. This includes items like important documents and essentials
you cannot live without. Fill your vehicle's fuel tank. Visit
ready.gov/kit for more information.

Plan now to avoid using equipment that could cause sparks during
the period when critical weather conditions are possible. Visit
weather.gov/medford/wildfire for links to fire restrictions in
your area.

A Fire Weather Watch means that critical fire weather conditions
are possible during the valid watch time. These conditions could
promote the rapid spread of wildfires which could become life-
threatening. Check weather.gov/medford for forecast updates and a
possible upgrade of the this watch to a Red Flag Warning.

&&

$$


Visit us at www.weather.gov/Medford
5 follow-up statements
373 
WWUS86 KMFR 211156
RFWMFR

URGENT - FIRE WEATHER MESSAGE
National Weather Service Medford OR
456 AM PDT Mon Jun 21 2021

ORZ623>625-220000-
/O.CON.KMFR.FW.W.0008.210622T0000Z-210622T1000Z/
/O.CON.KMFR.FW.A.0008.210622T1900Z-210623T0700Z/
Southern Oregon Cascades-Klamath Basin and the Fremont-
Winema National Forest-
South Central Oregon Desert including the BLM Land in Eastern Lake
and Western Harney Counties-
456 AM PDT Mon Jun 21 2021

...RED FLAG WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO
3 AM PDT TUESDAY FOR ABUNDANT LIGHTNING ON DRY FUELS FOR FIRE
WEATHER ZONES 623...624 AND 625...

...FIRE WEATHER WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON
THROUGH TUESDAY EVENING FOR ABUNDANT LIGHTNING ON DRY FUELS FOR
FIRE WEATHER ZONES 623...624 AND 625...

* Impacts:  Lightning and high fire danger will likely result in
new fire starts. Gusty thunderstorm winds could contribute to fire
spread. Despite rainfall, initial attack resources could be
overwhelmed and holdover fires are possible.

* Affected area: 
  In South Central OR...Fire Weather Zones 624 and 625, including
portions of the Fremont Winema National Forest, and the communities
of Chemult, Fort Rock, Silver Lake, Sprague River, Chiloquin, Bly,
and Bonanza.
  
  In Southwest OR...Fire Weather Zone 623, including the Fremont-
Winema and Rogue River National Forests.

* Wind: Gusty and shifting near thunderstorms.

* Thunderstorms: Will start initially dry, becoming more wet
heading into the night. Isolated thunderstorms are expected to
continue into Tuesday morning.

* View the hazard area in detail at:
https://www.wrh.noaa.gov/mfr/HAZARD

Precautionary/preparedness actions...

Familiarize yourself with your evacuation plan. Where will you go?
How will you get there? Who will you call to let others know your 
are safe? Visit ready.gov/wildfires for more information.

A Red Flag Warning does not mean there is a fire. It means that
critical fire weather conditions are either occurring now or will
shortly. These conditions promote rapid spread of fire which may
become life threatening. Evacuate if ordered to, or if a fire
threatens.

If you have not packed your evacuation kit yet, now is the time to
do so. This includes items like important documents and essentials
you cannot live without. Fill your vehicle's fuel tank. Visit
ready.gov/kit for more information.

Plan now to avoid using equipment that could cause sparks during
the period when critical weather conditions are possible. Visit
weather.gov/medford/wildfire for links to fire restrictions in
your area.

A Fire Weather Watch means that critical fire weather conditions
are possible during the valid watch time. These conditions could
promote the rapid spread of wildfires which could become life-
threatening. Check weather.gov/medford for forecast updates and a
possible upgrade of the this watch to a Red Flag Warning.

&&

$$

CAZ280-281-ORZ621-622-220000-
/O.CON.KMFR.FW.A.0008.210622T1900Z-210623T0700Z/
Western Klamath National Forest-
Central Siskiyou County Including Shasta Valley-Siskiyou Mountains-
Eastern Rogue Valley-
456 AM PDT Mon Jun 21 2021

...FIRE WEATHER WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON
THROUGH TUESDAY EVENING FOR ABUNDANT LIGHTNING ON DRY FUELS FOR
FIRE WEATHER ZONES 280...281...621 AND 622...

* Impacts:  Lightning and high fire danger will likely result in
new fire starts. Gusty thunderstorm winds could contribute to fire
spread. Despite rainfall, initial attack resources could be
overwhelmed and holdover fires are possible.

* Affected area: 
  In Northern CA Fire Zones...280...281, including the Klamath and
Rogue River national forests, and the communities of Happy Camp and
Seiad Valley.
  
  In Southwest OR Fire Zones...621...622, including
the Rogue River National Forest and the communities of Medford,
Ashland, Eagle Point and Butte Falls.

* Wind: Gusty and shifting near thunderstorms.

* Thunderstorms: Will start initially dry, becoming more wet
heading into the evening.

* View the hazard area in detail at:
https://www.wrh.noaa.gov/mfr/HAZARD

Precautionary/preparedness actions...

If you have not packed your evacuation kit yet, now is the time to
do so. This includes items like important documents and essentials
you cannot live without. Fill your vehicle's fuel tank. Visit
ready.gov/kit for more information.

Plan now to avoid using equipment that could cause sparks during
the period when critical weather conditions are possible. Visit
weather.gov/medford/wildfire for links to fire restrictions in
your area.

A Fire Weather Watch means that critical fire weather conditions
are possible during the valid watch time. These conditions could
promote the rapid spread of wildfires which could become life-
threatening. Check weather.gov/medford for forecast updates and a
possible upgrade of the this watch to a Red Flag Warning.

&&

$$


Visit us at www.weather.gov/Medford
711 
WWUS86 KMFR 212055
RFWMFR

URGENT - FIRE WEATHER MESSAGE
National Weather Service Medford OR
155 PM PDT Mon Jun 21 2021

ORZ623>625-222100-
/O.CAN.KMFR.FW.A.0008.210622T1900Z-210623T0700Z/
/O.EXT.KMFR.FW.W.0008.210622T0000Z-210623T0700Z/
Southern Oregon Cascades-Klamath Basin and the Fremont-
Winema National Forest-
South Central Oregon Desert including the BLM Land in Eastern Lake
and Western Harney Counties-
155 PM PDT Mon Jun 21 2021

...RED FLAG WARNING NOW IN EFFECT FROM 5 PM THIS AFTERNOON TO
MIDNIGHT PDT TUESDAY NIGHT FOR ABUNDANT LIGHTNING ON DRY FUELS FOR
FIRE WEATHER ZONES 623...624 AND 625...

* Impacts:  Lightning and high fire danger will likely result in
new fire starts. Gusty thunderstorm winds could contribute to fire
spread. Despite rainfall, initial attack resources could be
overwhelmed and holdover fires are possible.

* Affected area: 
  In South Central OR Fire Zones...624...625, including
portions of the Fremont Winema National Forest, and the communities
of Chemult, Fort Rock, Silver Lake, Sprague River, Chiloquin, Bly,
and Bonanza.

 In Southwest OR Fire Zone....623, including the Fremont-Winema 
and Rogue River National Forests.

* Wind: Gusty and variable near thunderstorms.

* Thunderstorms: Will start initially dry, becoming more wet
heading into the night. Isolated thunderstorms are expected to
continue into Tuesday morning.

* View the hazard area in detail at:
https://www.wrh.noaa.gov/mfr/HAZARD

Precautionary/preparedness actions...

Avoid tossing burning cigarettes on the ground, parking hot
vehicles on dry vegetation, and using equipment that can cause
sparks. Follow all fire restrictions. Find links to restrictions
at weather.gov/medford/wildfire. One less spark, one less
wildfire.

Gather your fire evacuation kit now. Collect essentials you don't
want to lose and prioritize your checklist. Visit ready.gov/kit
for more information.

Familiarize yourself with your evacuation plan. Where will you go?
How will you get there? Who will you call to let others know your
are safe? Visit ready.gov/wildfires for more information.

A Red Flag Warning does not mean there is a fire. It means that
critical fire weather conditions are either occurring now or will
shortly. These conditions promote rapid spread of fire which may
become life threatening. Evacuate if ordered to, or if a fire
threatens.

&&

$$

CAZ280-281-ORZ621-622-222100-
/O.UPG.KMFR.FW.A.0008.210622T1900Z-210623T0700Z/
/O.NEW.KMFR.FW.W.0009.210622T1400Z-210623T0700Z/
Western Klamath National Forest-
Central Siskiyou County Including Shasta Valley-Siskiyou Mountains-
Eastern Rogue Valley-
155 PM PDT Mon Jun 21 2021

...RED FLAG WARNING IN EFFECT FROM 7 AM TUESDAY TO MIDNIGHT PDT
TUESDAY NIGHT FOR ABUNDANT LIGHTNING ON DRY FUELS FOR FIRE WEATHER
ZONES 280...281...621 AND 622...

The National Weather Service in Medford has issued a Red Flag
Warning...which is in effect from 7 AM Tuesday to midnight PDT
Tuesday night. The Fire Weather Watch is no longer in effect.

* Impacts:  Lightning and high fire danger will likely result in
new fire starts. Gusty thunderstorm winds could contribute to fire
spread. Despite rainfall, initial attack resources could be
overwhelmed and holdover fires are possible.

* Affected area: 
  In Northern CA Fire Zones...280...281, including the Klamath and
Rogue River national forests, and the communities of Happy Camp and
Seiad Valley.

  In Southwest OR Fire Zones...621...622, including
the Rogue River National Forest and the communities of Medford,
Ashland, Eagle Point and Butte Falls.

* Wind: Gusty and variable near thunderstorms.

* Thunderstorms: Will start initially dry, becoming more wet
heading into the evening.

* View the hazard area in detail at:
https://www.wrh.noaa.gov/mfr/HAZARD

Precautionary/preparedness actions...

Gather your fire evacuation kit now. Collect essentials you don't 
want to lose and prioritize your checklist. Visit ready.gov/kit for
more information.

Familiarize yourself with your evacuation plan. Where will you go?
How will you get there? Who will you call to let others know your
are safe? Visit ready.gov/wildfires for more information.

A Red Flag Warning does not mean there is a fire. It means that
critical fire weather conditions are either occurring now or will
shortly. These conditions promote rapid spread of fire which may
become life threatening. Evacuate if ordered to, or if a fire
threatens.

&&

$$

CAZ285-221400-
/O.EXB.KMFR.FW.W.0008.210622T0000Z-210622T1400Z/
Modoc County Except for the Surprise Valley-
155 PM PDT Mon Jun 21 2021

...RED FLAG WARNING IN EFFECT FROM 5 PM THIS AFTERNOON TO 7 AM PDT
TUESDAY FOR ABUNDANT LIGHTNING ON DRY FUELS FOR FIRE WEATHER ZONE
285...

The National Weather Service in Medford has issued a Red Flag
Warning...which is in effect from 5 PM this afternoon to 7 AM PDT
Tuesday.

* Impacts:  Lightning and high fire danger will likely result in
new fire starts. Gusty thunderstorm winds could contribute to fire
spread. Despite rainfall, initial attack resources could be
overwhelmed and holdover fires are possible.

* Affected area: 
 In Northern CA...Fire Weather Zone 285, including the Modoc
National Forest and the communities of Alturas, Canby and Adin.

* Wind: Gusty and variable near thunderstorms.

* Thunderstorms: Will start initially dry, becoming more wet
heading into the night. Isolated thunderstorms are expected to
continue into Tuesday morning.

* View the hazard area in detail at:
https://www.wrh.noaa.gov/mfr/HAZARD

Precautionary/preparedness actions...

Gather your fire evacuation kit now. Collect essentials you don't 
want to lose and prioritize your checklist. Visit ready.gov/kit for
more information.

Familiarize yourself with your evacuation plan. Where will you go?
How will you get there? Who will you call to let others know your
are safe? Visit ready.gov/wildfires for more information.

A Red Flag Warning does not mean there is a fire. It means that
critical fire weather conditions are either occurring now or will
shortly. These conditions promote rapid spread of fire which may
become life threatening. Evacuate if ordered to, or if a fire
threatens.

$$

CAZ284-222100-
/O.EXB.KMFR.FW.W.0008.210622T0000Z-210623T0700Z/
Siskiyou County from the Cascade Mountains East and South to Mt
Shasta-
155 PM PDT Mon Jun 21 2021

...RED FLAG WARNING IN EFFECT FROM 5 PM THIS AFTERNOON TO MIDNIGHT
PDT TUESDAY NIGHT FOR ABUNDANT LIGHTNING ON DRY FUELS FOR FIRE
WEATHER ZONE 284...

The National Weather Service in Medford has issued a Red Flag
Warning...which is in effect from 5 PM this afternoon to midnight
PDT Tuesday night.

* Impacts:  Lightning and high fire danger will likely result in
new fire starts. Gusty thunderstorm winds could contribute to fire
spread. Despite rainfall, initial attack resources could be
overwhelmed and holdover fires are possible.

* Affected area: 
 In Northern CA...Fire Weather Zone 284, including the Klamath
National Forest, The Shasta National Forest, and Lava Bads National
Monument.

* Wind: Gusty and variable near thunderstorms.

* Thunderstorms: Will start initially dry, becoming more wet
heading into the night. Isolated thunderstorms are expected to
continue into Tuesday morning.

* View the hazard area in detail at:
https://www.wrh.noaa.gov/mfr/HAZARD

Precautionary/preparedness actions...

Gather your fire evacuation kit now. Collect essentials you don't 
want to lose and prioritize your checklist. Visit ready.gov/kit for
more information.

Familiarize yourself with your evacuation plan. Where will you go?
How will you get there? Who will you call to let others know your
are safe? Visit ready.gov/wildfires for more information.

A Red Flag Warning does not mean there is a fire. It means that
critical fire weather conditions are either occurring now or will
shortly. These conditions promote rapid spread of fire which may
become life threatening. Evacuate if ordered to, or if a fire
threatens.

$$


Visit us at www.weather.gov/Medford
907 
WWUS86 KMFR 221155
RFWMFR

URGENT - FIRE WEATHER MESSAGE
National Weather Service Medford OR
455 AM PDT Tue Jun 22 2021


CAZ285-230700-
/O.EXT.KMFR.FW.W.0008.000000T0000Z-210623T0700Z/
Modoc County Except for the Surprise Valley-
455 AM PDT Tue Jun 22 2021

...RED FLAG WARNING NOW IN EFFECT UNTIL MIDNIGHT PDT TONIGHT FOR
ABUNDANT LIGHTNING ON DRY FUELS FOR FIRE WEATHER ZONE 285...

* Impacts: Lightning and high fire danger will likely result in 
  new fire starts. Gusty thunderstorm winds could contribute to 
  fire spread. Despite rainfall, initial attack resources could be 
  overwhelmed and holdover fires are possible.

* Affected area: 
  In Northern CA...Fire Weather Zone 285, including the Modoc
  National Forest and the communities of Alturas, Canby and Adin.

* Wind: Gusty and variable near thunderstorms.

* Thunderstorms: Dry thunderstorms are possible, but most should be
  wet. Thunderstorm chances will decrease later this evening. 

* View the hazard area in detail at:
  https://www.wrh.noaa.gov/mfr/HAZARD

$$

CAZ284-ORZ623>625-230700-
/O.CON.KMFR.FW.W.0008.000000T0000Z-210623T0700Z/
Siskiyou County from the Cascade Mountains East and South to Mt
Shasta-Southern Oregon Cascades-Klamath Basin and the Fremont-
Winema National Forest-
South Central Oregon Desert including the BLM Land in Eastern Lake
and Western Harney Counties-
455 AM PDT Tue Jun 22 2021

...RED FLAG WARNING REMAINS IN EFFECT UNTIL MIDNIGHT PDT TONIGHT
FOR ABUNDANT LIGHTNING ON DRY FUELS FOR FIRE WEATHER ZONES 284...
623...624 AND 625...

* Impacts: Lightning and high fire danger will likely result in new
  fire starts. Gusty thunderstorm winds could contribute to fire 
  spread. Despite rainfall, initial attack resources could be 
  overwhelmed and holdover fires are possible.

* Affected area: 
  In South Central OR Fire Zones...624...625, including portions of
  the Fremont Winema National Forest, and the communities of 
  Chemult, Fort Rock, Silver Lake, Sprague River, Chiloquin, Bly, 
  and Bonanza.
  In Northern CA...Fire Weather Zone 284, including the Klamath
  National Forest, The Shasta National Forest, and Lava Bads 
  National Monument.

* Wind: Gusty and variable near thunderstorms.

* Thunderstorms: Dry thunderstorms are possible, but most should be
  wet. Thunderstorm chances will decrease later this evening. 

* View the hazard area in detail at:
  https://www.wrh.noaa.gov/mfr/HAZARD

$$

CAZ280-281-ORZ621-622-230700-
/O.CON.KMFR.FW.W.0009.210622T1400Z-210623T0700Z/
Western Klamath National Forest-
Central Siskiyou County Including Shasta Valley-Siskiyou Mountains-
Eastern Rogue Valley-
455 AM PDT Tue Jun 22 2021

...RED FLAG WARNING REMAINS IN EFFECT UNTIL MIDNIGHT PDT TONIGHT
FOR ABUNDANT LIGHTNING ON DRY FUELS FOR FIRE WEATHER ZONES 280...
281...621 AND 622...

* Impacts:  Lightning and high fire danger will likely result in
  new fire starts. Gusty thunderstorm winds could contribute to fire
  spread. Despite rainfall, initial attack resources could be
  overwhelmed and holdover fires are possible.

* Affected area: 
  In Northern CA Fire Zones...280...281, including the Klamath and
  Rogue River national forests, and the communities of Happy Camp 
  and Seiad Valley.
  In Southwest OR Fire Zones...621...622, including
  the Rogue River National Forest and the communities of Medford,
  Ashland, Eagle Point and Butte Falls.

* Wind: Gusty and variable near thunderstorms.

* Thunderstorms: Dry thunderstorms are possible, but most should be
  wet. Thunderstorm chances will decrease later this evening. 

* View the hazard area in detail at:
  https://www.wrh.noaa.gov/mfr/HAZARD

$$

BPN

Visit us at www.weather.gov/Medford
144 
WWUS86 KMFR 222134
RFWMFR

URGENT - FIRE WEATHER MESSAGE
National Weather Service Medford OR
234 PM PDT Tue Jun 22 2021

...Abundant Lightning Expected Today and Wednesday Afternoons and
Evenings...

.Low pressure centered southwest of the area will send a series of
disturbances into the area from the southeast. Scattered
thunderstorms on dry fuels are expected over much of the forecast
area this afternoon and evening. Thunderstorm activity on Wednesday
will be more isolated, but scattered activity is expected over
portions of Fire Weather Zones 280 in California and 621 in the
Siskiyous. While isolated storms will produce wetting rainfall,
significant lightning on dry fuels is expected.


CAZ280-ORZ621-231400-
/O.NEW.KMFR.FW.W.0010.210623T2100Z-210624T0300Z/
/O.CON.KMFR.FW.W.0009.000000T0000Z-210623T0700Z/
Western Klamath National Forest-Siskiyou Mountains-
234 PM PDT Tue Jun 22 2021

...RED FLAG WARNING REMAINS IN EFFECT UNTIL MIDNIGHT PDT TONIGHT
FOR ABUNDANT LIGHTNING ON DRY FUELS FOR FIRE WEATHER ZONES 280 AND
621... 

...RED FLAG WARNING IN EFFECT FROM 2 PM TO 8 PM PDT WEDNESDAY FOR 
ABUNDANT LIGHTNING ON DRY FUELS FOR FIRE WEATHER ZONES 280 AND 
621...

The National Weather Service in Medford has issued a Red Flag
Warning...which is in effect from 2 PM to 8 PM PDT Wednesday.

* Impacts: Lightning and high fire danger will likely result in 
  new fire starts. Gusty thunderstorm winds could contribute to 
  fire spread. Despite rainfall, initial attack resources could be 
  overwhelmed and holdover fires are possible.

* Affected area: 
  In Northern CA Fire Zone....280.
  In Southwest OR Fire Zone....621.

* Wind: Gusty and erratic wind gusts of 20 to 40 mph are possible
  in and near these thunderstorms.

* Thunderstorms: Isolated dry thunderstorms are possible, but most
  are likely to produce at least some rainfall.

* Additional Information: Additional lightning is anticipated in
  Northern California Thursday afternoon and evening which might
  result in the need for additional watches or warnings. 

* View the hazard area in detail at:
  https://www.wrh.noaa.gov/mfr/HAZARD 

Precautionary/preparedness actions...

Avoid tossing burning cigarettes on the ground, parking hot
vehicles on dry vegetation, and using equipment that can cause
sparks. Follow all fire restrictions. Find links to restrictions
at weather.gov/medford/wildfire. One less spark, one less
wildfire.

Gather your fire evacuation kit now. Collect essentials you don't
want to lose and prioritize your checklist. Visit ready.gov/kit
for more information.

Familiarize yourself with your evacuation plan. Where will you go?
How will you get there? Who will you call to let others know your
are safe? Visit ready.gov/wildfires for more information.

A Red Flag Warning does not mean there is a fire. It means that
critical fire weather conditions are either occurring now or will
shortly. These conditions promote rapid spread of fire which may
become life threatening. Evacuate if ordered to, or if a fire
threatens.

&&

$$

CAZ284-285-ORZ623>625-230700-
/O.CON.KMFR.FW.W.0008.000000T0000Z-210623T0700Z/
Siskiyou County from the Cascade Mountains East and South to Mt
Shasta-Modoc County Except for the Surprise Valley-
Southern Oregon Cascades-Klamath Basin and the Fremont-
Winema National Forest-
South Central Oregon Desert including the BLM Land in Eastern Lake
and Western Harney Counties-
234 PM PDT Tue Jun 22 2021

...RED FLAG WARNING REMAINS IN EFFECT UNTIL MIDNIGHT PDT TONIGHT
FOR ABUNDANT LIGHTNING ON DRY FUELS FOR FIRE WEATHER ZONES 284...
623...624 AND 625...

* Impacts: Lightning and high fire danger will likely result in new
  fire starts. Gusty thunderstorm winds could contribute to fire 
  spread. Despite rainfall, initial attack resources could be 
  overwhelmed and holdover fires are possible.

* Affected area: 
  In Northern CA Fire Zones...284...285.
  In South Central OR Fire Zones...624...625.
  In Southwest OR Fire Zone....623.

* Wind: Gusty and erratic wind gusts of 30 to as high as 55 mph 
  are possible in and near these thunderstorms.

* Thunderstorms: Isolated dry thunderstorms are possible, but most
  are likely to produce at least some rainfall.

* Additional Information: Additional lightning is anticipated in
  Northern California Thursday afternoon and evening which might
  result in the need for additional watches or warnings. 

* View the hazard area in detail at:
https://www.wrh.noaa.gov/mfr/HAZARD

$$

CAZ281-ORZ622-230700-
/O.CON.KMFR.FW.W.0009.000000T0000Z-210623T0700Z/
Central Siskiyou County Including Shasta Valley-
Eastern Rogue Valley-
234 PM PDT Tue Jun 22 2021

...RED FLAG WARNING REMAINS IN EFFECT UNTIL MIDNIGHT PDT TONIGHT
FOR ABUNDANT LIGHTNING ON DRY FUELS FOR FIRE WEATHER ZONES 280...
281...621 AND 622...

* Impacts:  Lightning and high fire danger will likely result in
new fire starts. Gusty thunderstorm winds could contribute to fire
spread. Despite rainfall, initial attack resources could be
overwhelmed and holdover fires are possible.

* Affected area: 
  In Northern CA Fire Zone....281.
  In Southwest OR Fire Zone....622.

* Wind: Gusty and erratic wind gusts of 20 to 40 mph are possible
  in and near these thunderstorms.

* Thunderstorms: Isolated dry thunderstorms are possible, but most
  are likely to produce at least some rainfall.

* Additional Information: Additional lightning is anticipated in
  Northern California Thursday afternoon and evening which might
  result in the need for additional watches or warnings.

* View the hazard area in detail at:
https://www.wrh.noaa.gov/mfr/HAZARD

$$
BTL

Visit us at www.weather.gov/Medford
203 
WWUS86 KMFR 230602
RFWMFR

URGENT - FIRE WEATHER MESSAGE
National Weather Service Medford OR
1102 PM PDT Tue Jun 22 2021

...Abundant Lightning Expected Wednesday Afternoon and Evening...

.Low pressure centered southwest of the area will send a series of
disturbances into the area from the southeast. Scattered
thunderstorms on dry fuels are expected over much of western
Siskiyou County and along the Siskiyou mountains in fire weather
zones 280 and 621. Isolated storms will be expected over a wider
portion of Southern Oregon and Northern California. While isolated
storms will produce wetting rainfall, significant lightning on dry
fuels is expected.

CAZ280-ORZ621-231815-
/O.CAN.KMFR.FW.W.0009.000000T0000Z-210623T0700Z/
/O.CON.KMFR.FW.W.0010.210623T2100Z-210624T0300Z/
Western Klamath National Forest-Siskiyou Mountains-
1102 PM PDT Tue Jun 22 2021

...RED FLAG WARNING REMAINS IN EFFECT FROM 2 PM TO 8 PM PDT
WEDNESDAY FOR ABUNDANT LIGHTNING ON DRY FUELS FOR FIRE WEATHER
ZONES 280 AND 621...

...RED FLAG WARNING FOR TODAY HAS EXPIRED FOR ABUNDANT LIGHTNING 
ON DRY FUELS FOR FIRE WEATHER ZONES 280 AND 621...

* Impacts:  Lightning and high fire danger will likely result in
new fire starts. Gusty thunderstorm winds could contribute to fire
spread. Despite rainfall, initial attack resources could be
overwhelmed and holdover fires are possible.

* Affected area: 
 In Northern CA Fire Zone....280, including the Klamath National
Forest, Marble Mountains, Scott Bar Mountains and the communities
of Happy Camp, Seiad Valley, Etna, and Fort Jones.


In Southwest OR Fire Zone....621, including the Siskiyou Mountains
and Rogue River National Forest.

* Wind: Gusty and erratic wind gusts to 40 mph are possible in and
  near these thunderstorms.

* Thunderstorms: Isolated dry thunderstorms are possible, but most
are likely to produce at least some rainfall.

* Additional Information: Additional lightning is anticipated in
Northern California Thursday afternoon and evening which might
result in the need for additional watches or warnings.

* View the hazard area in detail at:
https://www.wrh.noaa.gov/mfr/HAZARD

Precautionary/preparedness actions...

Avoid tossing burning cigarettes on the ground, parking hot
vehicles on dry vegetation, and using equipment that can cause
sparks. Follow all fire restrictions. Find links to restrictions
at weather.gov/medford/wildfire. One less spark, one less
wildfire.

Gather your fire evacuation kit now. Collect essentials you don't
want to lose and prioritize your checklist. Visit ready.gov/kit
for more information.

Familiarize yourself with your evacuation plan. Where will you go?
How will you get there? Who will you call to let others know your
are safe? Visit ready.gov/wildfires for more information.

A Red Flag Warning does not mean there is a fire. It means that
critical fire weather conditions are either occurring now or will
shortly. These conditions promote rapid spread of fire which may
become life threatening. Evacuate if ordered to, or if a fire
threatens.

&&

$$

CAZ284-285-ORZ623>625-230715-
/O.CAN.KMFR.FW.W.0008.000000T0000Z-210623T0700Z/
Siskiyou County from the Cascade Mountains East and South to Mt
Shasta-Modoc County Except for the Surprise Valley-
Southern Oregon Cascades-Klamath Basin and the Fremont-
Winema National Forest-
South Central Oregon Desert including the BLM Land in Eastern Lake
and Western Harney Counties-
1102 PM PDT Tue Jun 22 2021

...RED FLAG WARNING IS CANCELLED FOR ABUNDANT LIGHTNING ON DRY
FUELS FOR FIRE WEATHER ZONES 284...285...623...624 AND 625...

The National Weather Service in Medford has cancelled the Red Flag
Warning.

Thunderstorms have ended for today, with none expected overnight. 
Isolated thunderstorms are expected again Wednesday afternoon.

$$

CAZ281-ORZ622-230715-
/O.CAN.KMFR.FW.W.0009.000000T0000Z-210623T0700Z/
Central Siskiyou County Including Shasta Valley-
Eastern Rogue Valley-
1102 PM PDT Tue Jun 22 2021

...RED FLAG WARNING IS CANCELLED FOR ABUNDANT LIGHTNING ON DRY
FUELS FOR FIRE WEATHER ZONES 281 AND 622...

The National Weather Service in Medford has cancelled the Red Flag
Warning.

Thunderstorms have ended for today, with none expected overnight. 
Isolated thunderstorms are expected again Wednesday afternoon.

$$


Visit us at www.weather.gov/Medford

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 20, 2:04 PM PDTFire Weather WatchMFRSiskiyou24 hr

Nearby

Red Flag Warnings in Oregon, 2021Red Flag Warnings in California, 2021Every red flag warning in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive.