Alert archive / Missouri / Red Flag Warnings in 2017
Red Flag Warning 7, NWS Kansas City, MO
NWS Kansas City, MO issued this red flag warning at Mar 8, 2017, 1:50 AM CST for 22 counties in Missouri; 7 counties in Kansas. It took effect at Mar 8, 2017, 11:00 AM CST. It was in force for 7 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 8, 2017, 1:50 AM CST (07:50 UTC)
- In effect from
- Mar 8, 2017, 11:00 AM CST
- Expired
- Mar 8, 2017, 5:46 PM CST
- In force
- 7 hr
- Issued by
- NWS Kansas City, MO
All 29 counties
Atchison County, KS, Doniphan County, KS, Johnson County, KS, Leavenworth County, KS, Linn County, KS, Miami County, KS, Wyandotte County, KS, Bates County, MO, Buchanan County, MO, Caldwell County, MO, Carroll County, MO, Cass County, MO, Chariton County, MO, Clay County, MO, Clinton County, MO, Cooper County, MO, Henry County, MO, Howard County, MO, Jackson County, MO, Johnson County, MO, Lafayette County, MO, Linn County, MO, Livingston County, MO, Macon County, MO, Pettis County, MO, Platte County, MO, Randolph County, MO, Ray County, MO, Saline County, MO
The radar
The Pleasant Hill radar (KEAX), 47 km from the middle of the area, began a volume at 07:47 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 (KFOE), launched 00:00Z, 7.8 hours before the alert went out and 144 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 3921 m above ground
- 0-6 km bulk shear
- 98 kt
- 0-1 km storm-relative helicity
- 193 m²/s²
- 0-3 km storm-relative helicity
- 227 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
791 WWUS83 KEAX 080750 RFWEAX URGENT - FIRE WEATHER MESSAGE National Weather Service Kansas City/Pleasant Hill MO 150 AM CST Wed Mar 8 2017 ...Critical Fire Weather Conditions Continue... Very low relative humidity ranging from 15 to 25 percent range will combine with breezy southwest winds to raise the fire danger to a critical level again this afternoon. KSZ025-057-060-102>105-MOZ020-021-028>030-037-038-043>045-053-054- 090000- /O.UPG.KEAX.FW.A.0005.170308T1700Z-170309T0000Z/ /O.NEW.KEAX.FW.W.0007.170308T1700Z-170309T0000Z/ Atchison KS-Miami-Linn KS-Doniphan-Leavenworth-Wyandotte- Johnson KS-Buchanan-Clinton-Platte-Clay-Ray-Jackson-Lafayette- Cass-Johnson MO-Pettis-Bates-Henry- 150 AM CST Wed Mar 8 2017 ...RED FLAG WARNING IN EFFECT FROM 11 AM THIS MORNING TO 6 PM CST THIS EVENING FOR VERY LOW HUMIDITY AND GUSTY WINDS FOR FIRE WEATHER ZONES 020, 021, 025, 028, 029, 030, 037, 038, 043, 044, 045, 053, 054, 057, 060, 102, 103, 104, AND 105... The National Weather Service in Kansas City/Pleasant Hill has issued a Red Flag Warning, which is in effect from 11 AM this morning to 6 PM CST this evening. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire weather zones 020, 021, 025, 028, 029, 030, 037, 038, 043, 044, 045, 053, 054, 057, 060, 102, 103, 104, and 105. * WIND...Sustained southwesterly winds of 15 to 25 mph are expected, with occasional gusts as high as 30 mph. * HUMIDITY...Relative humidity is expected to drop as low as 15 to 20 percent this afternoon. * IMPACTS...Any fires that develop will likely 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 will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$ MOZ022>025-031>033-039-040-046-090000- /O.NEW.KEAX.FW.W.0007.170308T1700Z-170309T0000Z/ Caldwell-Livingston-Linn MO-Macon-Carroll-Chariton-Randolph- Saline-Howard-Cooper- 150 AM CST Wed Mar 8 2017 ...RED FLAG WARNING IN EFFECT FROM 11 AM THIS MORNING TO 6 PM CST THIS EVENING FOR VERY LOW HUMIDITY AND GUSTY WINDS FOR FIRE WEATHER ZONES 022, 023, 024, 025, 031, 032, 033, 039, 040, AND 046... The National Weather Service in Kansas City/Pleasant Hill has issued a Red Flag Warning, which is in effect from 11 AM this morning to 6 PM CST this evening. * AFFECTED AREA...Fire weather zones 022, 023, 024, 025, 031, 032, 033, 039, 040, and 046. * WIND...Sustained southwesterly winds of 15 to 20 mph are expected, with occasional gusts to 30 mph. * HUMIDITY...Relative humidity is expected to drop as low as 20 percent this afternoon. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not advised. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$
2 follow-up statements
477 WWUS83 KEAX 082042 RFWEAX URGENT - FIRE WEATHER MESSAGE National Weather Service Kansas City/Pleasant Hill MO 242 PM CST Wed Mar 8 2017 ...Critical Fire Weather Conditions Continue... Very low relative humidity ranging from 15 to 25 percent range will combine with breezy southwest winds to maintain the fire danger to a critical level through the afternoon. KSZ025-057-060-102>105-MOZ020>025-028>033-037>040-043>046-053-054- 090000- /O.CON.KEAX.FW.W.0007.000000T0000Z-170309T0000Z/ Atchison KS-Miami-Linn KS-Doniphan-Leavenworth-Wyandotte- Johnson KS-Buchanan-Clinton-Caldwell-Livingston-Linn MO-Macon- Platte-Clay-Ray-Carroll-Chariton-Randolph-Jackson-Lafayette- Saline-Howard-Cass-Johnson MO-Pettis-Cooper-Bates-Henry- 242 PM CST Wed Mar 8 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS EVENING FOR VERY LOW HUMIDITY AND GUSTY WINDS FOR FIRE WEATHER ZONES 020, 021, 022, 023, 024, 025, 025, 028, 029, 030, 031, 032, 033, 037, 038, 039, 040, 043, 044, 045, 046, 053, 054, 057, 060, 102, 103, 104, AND 105... * AFFECTED AREA...Fire weather zones 020, 021, 025, 028, 029, 030, 037, 038, 043, 044, 045, 053, 054, 057, 060, 102, 103, 104, and 105. * WIND...Sustained southwesterly winds of 15 to 25 mph are expected, with occasional gusts as high as 30 mph. * HUMIDITY...Relative humidity is expected to drop as low as 15 to 20 percent this afternoon. * IMPACTS...Any fires that develop will likely 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 will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$
034 WWUS83 KEAX 082346 RFWEAX URGENT - FIRE WEATHER MESSAGE National Weather Service Kansas City/Pleasant Hill MO 546 PM CST Wed Mar 8 2017 KSZ025-057-060-102>105-MOZ020>025-028>033-037>040-043>046-053-054- 090100- /O.CAN.KEAX.FW.W.0007.000000T0000Z-170309T0000Z/ Atchison KS-Miami-Linn KS-Doniphan-Leavenworth-Wyandotte- Johnson KS-Buchanan-Clinton-Caldwell-Livingston-Linn MO-Macon- Platte-Clay-Ray-Carroll-Chariton-Randolph-Jackson-Lafayette- Saline-Howard-Cass-Johnson MO-Pettis-Cooper-Bates-Henry- 546 PM CST Wed Mar 8 2017 ...RED FLAG WARNING IS CANCELLED FOR FIRE WEATHER ZONES 020, 021, 022, 023, 024, 025, 025, 028, 029, 030, 031, 032, 033, 037, 038, 039, 040, 043, 044, 045, 046, 053, 054, 057, 060, 102, 103, 104, AND 105... The National Weather Service in Kansas City/Pleasant Hill has cancelled the Red Flag Warning. Low humidity values will persist for a few hours past sunset, but the associated strong and gusty winds have subsided for the evening. Therefore the warning has been canceled. $$
Nearby
Red Flag Warnings in Missouri, 2017Red Flag Warnings in Kansas, 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.