Alert archive / Kansas / Red Flag Warnings in 2021

Red Flag Warning 13, NWS Goodland, KS

May 1, 20216 counties in Kansas

NWS Goodland, KS issued this red flag warning at May 1, 2021, 2:21 AM MDT for 6 counties in Kansas. It took effect at May 1, 2021, 11:00 AM MDT. It was in force for 9 hr. 1 report 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
May 1, 2021, 2:21 AM MDT (08:21 UTC)
In effect from
May 1, 2021, 11:00 AM MDT
Expired
May 1, 2021, 8:00 PM MDT
In force
9 hr
Issued by
NWS Goodland, KS

Counties Greeley County, KS, Logan County, KS, Sherman County, KS, Thomas County, KS, Wallace County, KS, Wichita County, KS

The radar

The Goodland radar (KGLD), 54 km from the middle of the area, began a volume at 08:19 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

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

What was reported inside it

TimeReportWhereRemark
May 1, 2:17 PM MDTWILDFIRE4 Nnw Brewster, KSCORN STALK FIRE STARTED BY A FOUR WHEELER.

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

The nearest sounding before it

Denver, CO (KDNR), launched 00:00Z, 8.4 hours before the alert went out and 184 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, Denver, CO at 00:00Z on 2021-05-01Temperature 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 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Denver, CO at 00:00Z on 2021-05-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 23 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
3262 m above ground
0-6 km bulk shear
22 kt
0-1 km storm-relative helicity
23 m²/s²
0-3 km storm-relative helicity
83 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

272 
WWUS83 KGLD 010821
RFWGLD

URGENT - FIRE WEATHER MESSAGE
National Weather Service Goodland KS
221 AM MDT Sat May 1 2021

...NEAR CRITICAL TO CRITICAL FIRE WEATHER CONDITIONS ANTICIPATED
ACROSS PORTIONS OF THE AREA SATURDAY AFTERNOON...

COZ254-KSZ027-010930-
/O.CAN.KGLD.FW.A.0010.210501T1700Z-210502T0200Z/
Cheyenne-Wallace-
221 AM MDT Sat May 1 2021

...FIRE WEATHER WATCH IS CANCELLED FOR WIND AND LOW RELATIVE
HUMIDITY FOR FIRE WEATHER ZONES 027 AND 254...

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

Although wind speeds are expected to remain below 25mph,
conditions will be warm and dry this afternoon with elevated to
near-critical fire weather conditions.

$$

KSZ028-041-042-011800-
/O.UPG.KGLD.FW.A.0010.210501T1700Z-210502T0200Z/
/O.NEW.KGLD.FW.W.0013.210501T1700Z-210502T0200Z/
Logan-Greeley-Wichita-
221 AM MDT Sat May 1 2021 /321 AM CDT Sat May 1 2021/

...RED FLAG WARNING IN EFFECT FROM 11 AM MDT /NOON CDT/ THIS
MORNING TO 8 PM MDT /9 PM CDT/ THIS EVENING FOR WIND AND LOW
RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 028...041 AND 042...

The National Weather Service in Goodland has issued a Red Flag
Warning for wind and low relative humidity, which is in effect
from 11 AM MDT /noon CDT/ this morning to 8 PM MDT /9 PM CDT/
this evening. The Fire Weather Watch is no longer in effect.

* Affected Area...In Kansas...Fire Weather Zone 028 Logan...Fire 
  Weather Zone 041 Greeley and Fire Weather Zone 042 Wichita.

* Winds...South 15 to 20 mph with gusts up to 30 mph.

* Relative Humidity...As low as 13 percent.

* Impacts...Any fires that start will have extreme fire behavior 
  and spread rapidly. Outdoor burning is not advised.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now...or are imminent. A combination of
strong winds...low relative humidity...and warm temperatures can
contribute to extreme fire behavior.

&&

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/gld
3 follow-up statements
413 
WWUS83 KGLD 011621
RFWGLD

URGENT - FIRE WEATHER MESSAGE
National Weather Service Goodland KS
1021 AM MDT Sat May 1 2021

...NEAR CRITICAL TO CRITICAL FIRE WEATHER CONDITIONS ANTICIPATED
ACROSS PORTIONS OF THE AREA SATURDAY AFTERNOON...

KSZ028-041-042-020200-
/O.CON.KGLD.FW.W.0013.210501T1700Z-210502T0200Z/
Logan-Greeley-Wichita-
1021 AM MDT Sat May 1 2021 /1121 AM CDT Sat May 1 2021/

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT /9 PM CDT/
THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER
ZONES 028...041 AND 042...

* Affected Area...In Kansas...Fire Weather Zone 028 Logan...Fire 
  Weather Zone 041 Greeley and Fire Weather Zone 042 Wichita.

* Winds...South 15 to 20 mph with gusts up to 30 mph.

* Relative Humidity...As low as 13 percent.

* Impacts...Any fires that start will have extreme fire behavior 
  and spread rapidly. Outdoor burning is not advised.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now...or are imminent. A combination of
strong winds...low relative humidity...and warm temperatures can
contribute to extreme fire behavior.

&&

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/gld
569 
WWUS83 KGLD 011652
RFWGLD

URGENT - FIRE WEATHER MESSAGE
National Weather Service Goodland KS
1052 AM MDT Sat May 1 2021

...NEAR CRITICAL TO CRITICAL FIRE WEATHER CONDITIONS ANTICIPATED
ACROSS PORTIONS OF THE AREA SATURDAY AFTERNOON...

KSZ013-014-027-020200-
/O.EXA.KGLD.FW.W.0013.210501T1700Z-210502T0200Z/
Sherman-Thomas-Wallace-
1052 AM MDT Sat May 1 2021 /1152 AM CDT Sat May 1 2021/

...RED FLAG WARNING IN EFFECT UNTIL 8 PM MDT /9 PM CDT/ THIS
EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES
013...014 AND 027...

The National Weather Service in Goodland has issued a Red Flag
Warning for wind and low relative humidity, which is in effect
until 8 PM MDT /9 PM CDT/ this evening.

* Affected Area...In Kansas...Fire Weather Zone 013 Sherman... 
  Fire Weather Zone 014 Thomas and Fire Weather Zone 027 Wallace.

* Winds...South 15 to 20 mph with gusts up to 30 mph.

* Relative Humidity...As low as 13 percent.

* Impacts...Any fires that start will have extreme fire behavior 
  and spread rapidly. Outdoor burning is not advised.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now...or are imminent. A combination of
strong winds...low relative humidity...and warm temperatures can
contribute to extreme fire behavior.

&&

$$

KSZ028-041-042-020200-
/O.CON.KGLD.FW.W.0013.210501T1700Z-210502T0200Z/
Logan-Greeley-Wichita-
1052 AM MDT Sat May 1 2021 /1152 AM CDT Sat May 1 2021/

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT /9 PM CDT/
THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER
ZONES 028...041 AND 042...

* Affected Area...In Kansas...Fire Weather Zone 028 Logan...Fire 
  Weather Zone 041 Greeley and Fire Weather Zone 042 Wichita.

* Winds...South 15 to 20 mph with gusts up to 30 mph.

* Relative Humidity...As low as 13 percent.

* Impacts...Any fires that start will have extreme fire behavior 
  and spread rapidly. Outdoor burning is not advised.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now...or are imminent. A combination of
strong winds...low relative humidity...and warm temperatures can
contribute to extreme fire behavior.

&&

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/gld
309 
WWUS83 KGLD 020156
RFWGLD

URGENT - FIRE WEATHER MESSAGE
National Weather Service Goodland KS
756 PM MDT Sat May 1 2021

KSZ013-014-027-028-041-042-020300-
/O.EXP.KGLD.FW.W.0013.000000T0000Z-210502T0200Z/
Sherman-Thomas-Wallace-Logan-Greeley-Wichita-
756 PM MDT Sat May 1 2021 /856 PM CDT Sat May 1 2021/

...RED FLAG WARNING WILL EXPIRE AT 8 PM MDT /9 PM CDT/ THIS
EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES
013...014...027...028...041 AND 042...

Relative humidity and wind gust values are no longer reaching criteria
thus allowing the warning to expire.

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/gld

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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.