Alert archive / Missouri / Red Flag Warnings in 2021

Red Flag Warning 1, NWS Springfield, MO

March 7, 202115 counties in Missouri; Bourbon County, Cherokee County, Crawford County, Kansas

NWS Springfield, MO issued this red flag warning at Mar 7, 2021, 2:13 AM CST for 15 counties in Missouri; Bourbon County, Cherokee County, Crawford County, Kansas. It took effect at Mar 7, 2021, 12:00 PM CST. It was in force for 6 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, 2:13 AM CST (08:13 UTC)
In effect from
Mar 7, 2021, 12:00 PM CST
Expired
Mar 7, 2021, 6:00 PM CST
In force
6 hr
Issued by
NWS Springfield, MO

Counties Bourbon County, KS, Cherokee County, KS, Crawford County, KS, Barton County, MO, Benton County, MO, Camden County, MO, Cedar County, MO, Dade County, MO, Dallas County, MO, Greene County, MO, Hickory County, MO, Jasper County, MO, Lawrence County, MO, Morgan County, MO, Newton County, MO, Polk County, MO, St. Clair County, MO, Vernon County, MO

The radar

The Springfield radar (KSGF), 60 km from the middle of the area, began a volume at 08:14 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

Springfield, MO (KSGF), launched 00:00Z, 8.2 hours before the alert went out and 82 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, Springfield, MO at 00:00Z 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, Springfield, MO at 00:00Z on 2021-03-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 32 square meters per square second.19395878Sfc1 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
1852 m above ground
0-6 km bulk shear
47 kt
0-1 km storm-relative helicity
32 m²/s²
0-3 km storm-relative helicity
126 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

358 
WWUS83 KSGF 070813
RFWSGF

URGENT - FIRE WEATHER MESSAGE
National Weather Service Springfield MO
213 AM CST Sun Mar 7 2021

KSZ073-097-101-MOZ055-056-066>069-077>080-088>090-093-094-080000-
/O.NEW.KSGF.FW.W.0001.210307T1800Z-210308T0000Z/
Bourbon-Crawford-Cherokee-Benton-Morgan-Vernon-St. Clair-Hickory-
Camden-Barton-Cedar-Polk-Dallas-Jasper-Dade-Greene-Newton-
Lawrence-
213 AM CST Sun Mar 7 2021

...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 6 PM CST THIS
EVENING FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES 
055, 056, 066, 067, 068, 069, 073, 077, 078, 079, 080, 088, 089, 
090, 093, 094, 097, AND 101...

The National Weather Service in Springfield has issued a Red Flag
Warning, which is in effect from noon today to 6 PM CST this
evening. 

* AFFECTED AREA...Fire weather zones 073, 097, and 101.Fire 
  weather zones 055, 056, 066, 067, 068, 069, 077, 078, 079, 
  080, 088, 089, 090, 093, and 094. 

* WIND...Sustained southwest winds of 15 to 20 mph with gusts of
  25 to 30 mph.

* HUMIDITY...20 to 30 percent.

* 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.

&&

$$
1 follow-up statement
325 
WWUS83 KSGF 072353
RFWSGF

URGENT - FIRE WEATHER MESSAGE
National Weather Service Springfield MO
553 PM CST Sun Mar 7 2021

...Red Flag Warning will Expire at 6pm...

.Fire weather conditions over extreme southeast Kansas and
portions of the Missouri Ozarks were improving this evening.
Therefore, the Red Flag Warning will be allowed to expire at 6pm. 

KSZ073-097-101-MOZ055-056-066>069-077>080-088>090-093-094-080100-
/O.EXP.KSGF.FW.W.0001.000000T0000Z-210308T0000Z/
Bourbon-Crawford-Cherokee-Benton-Morgan-Vernon-St. Clair-Hickory-
Camden-Barton-Cedar-Polk-Dallas-Jasper-Dade-Greene-Newton-
Lawrence-
553 PM CST Sun Mar 7 2021

...RED FLAG WARNING WILL EXPIRE AT 6 PM CST THIS EVENING FOR winds
and relative humidity FOR FIRE WEATHER ZONES 055, 056, 066, 067, 
068, 069, 073, 077, 078, 079, 080, 088, 089, 090, 093, 094, 097, 
AND 101...

Fire weather conditions over extreme southeast Kansas and
portions of the Missouri Ozarks were improving this evening.
Therefore, the Red Flag Warning will be allowed to expire at 6pm.

$$

Cramer

Nearby

Red Flag Warnings in Missouri, 2021Red 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.