Alert archive / Kansas / Red Flag Warnings in 2021

Red Flag Warning 6, NWS Wichita, KS

March 7, 202118 counties in Kansas

NWS Wichita, KS issued this red flag warning at Mar 7, 2021, 4:11 PM CST for 18 counties in Kansas. It took effect at Mar 8, 2021, 11:00 AM CST. It was in force for 8 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
Mar 7, 2021, 4:11 PM CST (22:11 UTC)
In effect from
Mar 8, 2021, 11:00 AM CST
Expired
Mar 8, 2021, 6:34 PM CST
In force
8 hr
Issued by
NWS Wichita, KS

Counties Allen County, KS, Barton County, KS, Chase County, KS, Chautauqua County, KS, Elk County, KS, Ellsworth County, KS, Greenwood County, KS, Labette County, KS, Lincoln County, KS, Marion County, KS, McPherson County, KS, Montgomery County, KS, Neosho County, KS, Rice County, KS, Russell County, KS, Saline County, KS, Wilson County, KS, Woodson County, KS

The radar

The Wichita radar (KICT), 70 km from the middle of the area, began a volume at 22:12 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

Topeka, KS (KTOP), launched 12:00Z, 10.2 hours before the alert went out and 147 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, Topeka, KS at 12:00Z on 2021-03-07Temperature 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, Topeka, KS at 12:00Z on 2021-03-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -40 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
1957 m above ground
0-6 km bulk shear
16 kt
0-1 km storm-relative helicity
-40 m²/s²
0-3 km storm-relative helicity
-21 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

925 
WWUS83 KICT 072211
RFWICT

URGENT - FIRE WEATHER MESSAGE
National Weather Service Wichita KS
411 PM CST Sun Mar 7 2021

KSZ033-048>053-070>072-081315-
/O.NEW.KICT.FW.W.0006.210308T1700Z-210309T0100Z/
/O.CON.KICT.FW.W.0005.000000T0000Z-210308T0100Z/
Lincoln-Ellsworth-Saline-Rice-McPherson-Marion-Chase-Greenwood-
Woodson-Allen-
411 PM CST Sun Mar 7 2021

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM CST THIS EVENING
FOR EXTREME GRASSLAND FIRE DANGER FOR FIRE WEATHER ZONES 033...
048...049...050...051...052...053...070...071 AND 072...
...RED FLAG WARNING IN EFFECT FROM 11 AM TO 7 PM CST MONDAY FOR
EXTREME GRASSLAND FIRE DANGER FOR FIRE WEATHER ZONES 033...048...
049...050...051...052...053...070...071 AND 072...

The National Weather Service in Wichita has issued a Red Flag
Warning for extreme grassland fire danger, which is in effect
from 11 AM to 7 PM CST Monday.

* Extreme Grassland Fire Danger...Is forecast.

* Winds...South 20 to 30 mph with gusts up to 40 mph.

* Relative Humidity...As low as 24 percent.

* Impacts...Any fires that develop will likely spread rapidly 
  and become very difficult to control. 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.

Please advise the appropriate officials or fire crews in the
field of this fire weather product.

&&

$$

KSZ032-047-081315-
/O.NEW.KICT.FW.W.0006.210308T1700Z-210309T0100Z/
Russell-Barton-
411 PM CST Sun Mar 7 2021

...RED FLAG WARNING IN EFFECT FROM 11 AM TO 7 PM CST MONDAY FOR
EXTREME GRASSLAND FIRE DANGER FOR FIRE WEATHER ZONES 032 AND
047...

The National Weather Service in Wichita has issued a Red Flag
Warning for extreme grassland fire danger, which is in effect
from 11 AM to 7 PM CST Monday.

* Extreme Grassland Fire Danger...Is forecast.

* Winds...South 20 to 30 mph with gusts up to 45 mph.

* Relative Humidity...As low as 30 percent.

* Impacts...Any fires that develop will likely spread rapidly 
  and become very difficult to control. 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.

Please advise the appropriate officials or fire crews in the
field of this fire weather product.

&&

$$

KSZ068-069-094>096-098>100-080100-
/O.CON.KICT.FW.W.0005.000000T0000Z-210308T0100Z/
Harvey-Butler-Elk-Wilson-Neosho-Chautauqua-Montgomery-Labette-
411 PM CST Sun Mar 7 2021

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM CST THIS EVENING
FOR EXTREME GRASSLAND FIRE DANGER FOR FIRE WEATHER ZONES 068...
069...094...095...096...098...099 AND 100...

* Extreme Grassland Fire Danger...Is forecast.

* Winds...South 20 to 25 mph with gusts up to 35 mph.

* Relative Humidity...As low as 21 percent.

* Impacts...Any fires that develop will likely spread rapidly 
  and become very difficult to control. 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.

Please advise the appropriate officials or fire crews in the
field of this fire weather product.

&&

$$
3 follow-up statements
636 
WWUS83 KICT 080058
RFWICT

URGENT - FIRE WEATHER MESSAGE
National Weather Service Wichita KS
658 PM CST Sun Mar 7 2021

KSZ033-048>053-070>072-081600-
/O.CAN.KICT.FW.W.0005.000000T0000Z-210308T0100Z/
/O.CON.KICT.FW.W.0006.210308T1700Z-210309T0100Z/
Lincoln-Ellsworth-Saline-Rice-McPherson-Marion-Chase-Greenwood-
Woodson-Allen-
658 PM CST Sun Mar 7 2021

...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 7 PM CST
MONDAY FOR EXTREME GRASSLAND FIRE DANGER FOR FIRE WEATHER ZONES
033...048...049...050...051...052...053...070...071 AND 072...
...RED FLAG WARNING IS CANCELLED FOR EXTREME GRASSLAND FIRE
DANGER FOR FIRE WEATHER ZONES 033...048...049...050...051...052...
053...070...071 AND 072...

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

* Extreme Grassland Fire Danger...Is forecast.

* Winds...South 15 to 25 mph with gusts up to 40 mph.

* Relative Humidity...As low as 24 percent.

* Impacts...Any fires that develop will likely spread rapidly 
  and become very difficult to control. 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.

Please advise the appropriate officials or fire crews in the
field of this fire weather product.

&&

$$

KSZ068-069-094>096-098>100-080200-
/O.CAN.KICT.FW.W.0005.000000T0000Z-210308T0100Z/
Harvey-Butler-Elk-Wilson-Neosho-Chautauqua-Montgomery-Labette-
658 PM CST Sun Mar 7 2021

...RED FLAG WARNING IS CANCELLED FOR EXTREME GRASSLAND FIRE
DANGER FOR FIRE WEATHER ZONES 068...069...094...095...096...098...
099 AND 100...

The National Weather Service in Wichita will allow the Red Flag 
Warning to expire at 7pm.

The conditions the warranted the Red Flag Warning have subsided.
As such, the Red Flag Warning will be allowed to expire.

$$

KSZ032-047-081600-
/O.CON.KICT.FW.W.0006.210308T1700Z-210309T0100Z/
Russell-Barton-
658 PM CST Sun Mar 7 2021

...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 7 PM CST
MONDAY FOR EXTREME GRASSLAND FIRE DANGER FOR FIRE WEATHER ZONES
032 AND 047...

* Extreme Grassland Fire Danger...Is forecast.

* Winds...South 20 to 30 mph with gusts up to 45 mph.

* Relative Humidity...As low as 30 percent.

* Impacts...Any fires that develop will likely spread rapidly 
  and become very difficult to control. 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.

Please advise the appropriate officials or fire crews in the
field of this fire weather product.

&&

$$

ketcham
333 
WWUS83 KICT 080922
RFWICT

URGENT - FIRE WEATHER MESSAGE
National Weather Service Wichita KS
322 AM CST Mon Mar 8 2021

KSZ094>096-098>100-090030-
/O.EXA.KICT.FW.W.0006.210308T1700Z-210309T0100Z/
Elk-Wilson-Neosho-Chautauqua-Montgomery-Labette-
322 AM CST Mon Mar 8 2021

...RED FLAG WARNING IN EFFECT FROM 11 AM THIS MORNING TO 7 PM CST
THIS EVENING FOR EXTREME GRASSLAND FIRE DANGER FOR FIRE WEATHER
ZONES 094...095...096...098...099 AND 100...

The National Weather Service in Wichita has issued a Red Flag
Warning for extreme grassland fire danger, which is in effect
from 11 AM this morning to 7 PM CST this evening.

* Extreme Grassland Fire Danger...Is forecast.

* Winds...South 15 to 25 mph with gusts up to 35 mph.

* Relative Humidity...As low as 23 percent.

* Impacts...Any fires that develop will likely spread rapidly 
  and become very difficult to control. 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.

Please advise the appropriate officials or fire crews in the
field of this fire weather product.

&&

$$

KSZ032-033-047>053-070>072-090030-
/O.CON.KICT.FW.W.0006.210308T1700Z-210309T0100Z/
Russell-Lincoln-Barton-Ellsworth-Saline-Rice-McPherson-Marion-
Chase-Greenwood-Woodson-Allen-
322 AM CST Mon Mar 8 2021

...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO
7 PM CST THIS EVENING FOR EXTREME GRASSLAND FIRE DANGER FOR FIRE
WEATHER ZONES 032...033...047...048...049...050...051...052...
053...070...071 AND 072...

* Extreme Grassland Fire Danger...Is forecast.

* Winds...South 20 to 30 mph with gusts up to 40 mph.

* Relative Humidity...As low as 25 percent.

* Impacts...Any fires that develop will likely spread rapidly 
  and become very difficult to control. 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.

Please advise the appropriate officials or fire crews in the
field of this fire weather product.

&&

$$

Metzger
376 
WWUS83 KICT 090034
RFWICT

URGENT - FIRE WEATHER MESSAGE
National Weather Service Wichita KS
634 PM CST Mon Mar 8 2021

KSZ032-033-047>053-070>072-094>096-098>100-090145-
/O.CAN.KICT.FW.W.0006.000000T0000Z-210309T0100Z/
Russell-Lincoln-Barton-Ellsworth-Saline-Rice-McPherson-Marion-
Chase-Greenwood-Woodson-Allen-Elk-Wilson-Neosho-Chautauqua-
Montgomery-Labette-
634 PM CST Mon Mar 8 2021

...RED FLAG WARNING IS CANCELLED FOR EXTREME GRASSLAND FIRE
DANGER FOR FIRE WEATHER ZONES 032...033...047...048...049...050...
051...052...053...070...071...072...094...095...096...098...
099 AND 100...

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

The conditions the warranted the Red Flag Warning have subsided.
As such, the Red Flag Warning has been canceled.

$$

Ketcham

The office that day

Everything else NWS Wichita, KS issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 7, 12:35 AM CSTRed Flag WarningICTAllen, Butler, Chase, Chautauqua, Elk, Ellsworth and 12 more18 hr

Nearby

Red Flag Warnings in Kansas, 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.