Alert archive / Kansas / Red Flag Warnings in 2026
Red Flag Warning 8, NWS Wichita, KS
NWS Wichita, KS issued this red flag warning at Apr 12, 2026, 1:33 PM CDT for 8 counties in Kansas. It took effect at Apr 13, 2026, 12:00 PM CDT. It was in force for 9 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
- Apr 12, 2026, 1:33 PM CDT (18:33 UTC)
- In effect from
- Apr 13, 2026, 12:00 PM CDT
- Expired
- Apr 13, 2026, 9:00 PM CDT
- In force
- 9 hr
- Issued by
- NWS Wichita, KS
Counties Barton County, KS, Ellsworth County, KS, Harper County, KS, Kingman County, KS, Lincoln County, KS, Reno County, KS, Rice County, KS, Russell County, KS
The radar
The Wichita radar (KICT), 102 km from the middle of the area, began a volume at 18:35 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, 6.6 hours before the alert went out and 245 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
- 224 J/kg
- Mixed-layer CIN
- -103 J/kg
- Mixed-layer LCL
- 775 m above ground
- 0-6 km bulk shear
- 22 kt
- 0-1 km storm-relative helicity
- 114 m²/s²
- 0-3 km storm-relative helicity
- 122 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
232 WWUS83 KICT 121833 RFWICT URGENT - FIRE WEATHER MESSAGE National Weather Service Wichita KS 133 PM CDT Sun Apr 12 2026 ...EXTREME GRASSLAND FIRE DANGER ON MONDAY AFTERNOON... .Southwest winds may gust over 30 mph at times as relative humidity falls into the teens behind a dryline on Monday afternoon. KSZ032-033-047-048-050-067-082-091-130945- /O.UPG.KICT.FW.A.0006.260413T1800Z-260414T0200Z/ /O.NEW.KICT.FW.W.0008.260413T1700Z-260414T0200Z/ /O.NEW.KICT.FW.A.0007.260414T1700Z-260415T0200Z/ Russell-Lincoln-Barton-Ellsworth-Rice-Reno-Kingman-Harper- 133 PM CDT Sun Apr 12 2026 ...RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM CDT MONDAY FOR EXTREME GRASSLAND FIRE DANGER FOR PARTS OF CENTRAL AND SOUTH CENTRAL KANSAS... ...FIRE WEATHER WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH TUESDAY EVENING FOR EXTREME GRASSLAND FIRE DANGER FOR PARTS OF CENTRAL AND SOUTH CENTRAL KANSAS... The National Weather Service in Wichita has issued a Red Flag Warning for extreme grassland fire danger, which is in effect from noon to 9 PM CDT Monday. A Fire Weather Watch has also been issued. This Fire Weather Watch for extreme grassland fire danger is in effect from Tuesday afternoon through Tuesday evening. * Extreme Grassland Fire Danger... * Winds...Southwest 15 to 25 mph with gusts up to 35 mph. * Relative Humidity...As low as 13 percent. * Impacts...Any fires that start will spread quickly and be difficult to control. 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. A fire weather watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible red flag warnings. Please advise the appropriate officials or fire crews in the field of this fire weather product. && $$
3 follow-up statements
550 WWUS83 KICT 130934 RFWICT URGENT - FIRE WEATHER MESSAGE National Weather Service Wichita KS 434 AM CDT Mon Apr 13 2026 ...EXTREME GRASSLAND FIRE DANGER THIS AFTERNOON... .Southwest winds may gust over 30 mph at times as relative humidity falls into the teens behind a dryline this afternoon. KSZ032-033-047-048-050-067-082-091-140045- /O.CON.KICT.FW.W.0008.260413T1700Z-260414T0200Z/ /O.CON.KICT.FW.A.0007.260414T1700Z-260415T0200Z/ Russell-Lincoln-Barton-Ellsworth-Rice-Reno-Kingman-Harper- 434 AM CDT Mon Apr 13 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 9 PM CDT THIS EVENING FOR EXTREME GRASSLAND FIRE DANGER FOR AREAS WEST OF I-135... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH TUESDAY EVENING FOR EXTREME GRASSLAND FIRE DANGER FOR AREAS WEST OF I-135... * Extreme Grassland Fire Danger... * Winds...Southwest 25 to 35 mph with gusts around 40 mph possible. * Relative Humidity...As low as 14 percent. * Impacts...Any fires that start will spread quickly and be difficult to control. PRECAUTIONARY/PREPAREDNESS ACTIONS... A red flag warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity and warm temperatures can contribute to extreme fire behavior. Please advise the appropriate officials or fire crews in the field of this fire weather product. A fire weather watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible red flag warnings. Please advise the appropriate officials or fire crews in the field of this fire weather product. && $$
488 WWUS83 KICT 132123 RFWICT URGENT - FIRE WEATHER MESSAGE National Weather Service Wichita KS 423 PM CDT Mon Apr 13 2026 KSZ032-033-047-048-050-067-082-091-150200- /O.UPG.KICT.FW.A.0007.260414T1700Z-260415T0200Z/ /O.NEW.KICT.FW.W.0009.260414T1700Z-260415T0200Z/ /O.CON.KICT.FW.W.0008.000000T0000Z-260414T0200Z/ Russell-Lincoln-Barton-Ellsworth-Rice-Reno-Kingman-Harper- 423 PM CDT Mon Apr 13 2026 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING FOR EXTREME GRASSLAND FIRE DANGER FOR AREAS WEST OF I-135... ...RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM CDT TUESDAY FOR EXTREME GRASSLAND FIRE DANGER FOR AREAS WEST OF I-135... The National Weather Service in Wichita has issued a Red Flag Warning for extreme grassland fire danger, which is in effect from noon to 9 PM CDT Tuesday. The Fire Weather Watch is no longer in effect. * Extreme Grassland Fire Danger...Will persist into this evening west of I-135, with extreme grassland fire danger expected again Tuesday afternoon and evening west of I-135. * Winds...Southwest 20 to 30 mph with gusts up to 40 mph at times. * Relative Humidity...As low as 10 percent today, and as low as 15 to 20 percent Tuesday. * Impacts...Any fires that start will spread quickly and be difficult to control. 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. && $$
656 WWUS83 KICT 140152 RFWICT URGENT - FIRE WEATHER MESSAGE National Weather Service Wichita KS 852 PM CDT Mon Apr 13 2026 KSZ032-033-047-048-050-067-082-091-141700- /O.EXP.KICT.FW.W.0008.000000T0000Z-260414T0200Z/ /O.CON.KICT.FW.W.0009.260414T1700Z-260415T0200Z/ Russell-Lincoln-Barton-Ellsworth-Rice-Reno-Kingman-Harper- 852 PM CDT Mon Apr 13 2026 ...RED FLAG WARNING WILL EXPIRE AT 9 PM CDT THIS EVENING FOR EXTREME GRASSLAND FIRE DANGER FOR AREAS WEST OF I-135... ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 9 PM CDT TUESDAY FOR EXTREME GRASSLAND FIRE DANGER FOR AREAS WEST OF I-135... * Extreme Grassland Fire Danger...Will persist into this evening west of I-135, with extreme grassland fire danger expected again Tuesday afternoon and evening west of I-135. * Winds...Southwest 20 to 30 mph with gusts up to 35 mph. * Relative Humidity...As low as 11 percent. * Impacts...Any fires that start will spread quickly and be difficult to control. PRECAUTIONARY/PREPAREDNESS ACTIONS... A red flag warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity and warm temperatures can contribute to extreme fire behavior. Please advise the appropriate officials or fire crews in the field of this fire weather product. && $$
What forecasters said that day
The local office's own words before this red flag warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Wichita, KS wrote its last area forecast discussion before this red flag warning went out at Apr 12, 12:40 PM CDT, 53 minutes earlier. Its key messages:
- Showers and thunderstorms will linger over southeast Kansas this morning. Severe weather is not expected.
- A severe thunderstorm or two may be possible late this afternoon into the early evening hours and again on Monday late afternoon into the evening hours with an isolated storm along the dryline.
- Better chances for severe thunderstorms and associated severe may arrive on Tuesday, possibly lingering into Wednesday.
- Additional thunderstorm chances possible next Friday- Saturday.
Area forecast discussion, Apr 12, 12:40 PM CDT, 53 minutes before
Area Forecast Discussion National Weather Service Wichita KS 1240 PM CDT Sun Apr 12 2026 .KEY MESSAGES... - Showers and thunderstorms will linger over southeast Kansas this morning. Severe weather is not expected. - A severe thunderstorm or two may be possible late this afternoon into the early evening hours and again on Monday late afternoon into the evening hours with an isolated storm along the dryline. - Better chances for severe thunderstorms and associated severe may arrive on Tuesday, possibly lingering into Wednesday. - Additional thunderstorm chances possible next Friday- Saturday. && .DISCUSSION... Issued at 250 AM CDT Sun Apr 12 2026 Ongoing showers and thunderstorms developing over central and northern OK will lift into parts of south central and much of southeast Kansas late tonight while lingering over southeast Kansas through the mid/late morning hours. This activity was associated with a subtle shortwave trough lifting out of the Southern Plains. Some subtle afternoon height rises/subsidence in the wake of this trough will likely preclude deep moist convection this afternoon for much of the area. There is a nonzero chance for a rogue storm or two to develop along the dryline late this afternoon/early evening as the low level winds back toward 00Z and the airmass is progged to remain only weakly capped. Steep mid-lvl lapse rates/ML CAPE over 1500 J/KG and veering winds with height/deep layer shear around 35 knots would support some storm organization with large hail/damaging winds assuming a storm can develop. The dryline is progged to mix further eastward as we move into Monday with deep vertical mixing/strong winds impacting locations in the wake of the dryline. Deep vertical mixing will result in very dry conditions and gusty winds with extreme fire danger anticipated for parts of central and western Kansas. Once again, we could see an isolated afternoon/evening storm or two develop along the dryline late Monday as the cap weakens. If an isolated storm can develop, steep mid-level lapse rates/MLCAPE over 2000 J/KG and deep layer shear around 50 knots will support supercells with all modes of severe weather possible. The window of opportunity appears to be relatively brief along the Turnpike corridor before the cap returns during the evening hours. Tuesday...a mid/upper trough is progged to emerge from the Southern Rockies late in the period. Very strong winds are progged through the column with 0-6km bulk shear progged around 60-70 kt. Given the magnitude of large-scale forcing for ascent, an earlier initiation seems possible as the cap weakens around midday or possibly even sooner. Early convection could impact the magnitude of severe weather as we move into the afternoon hours. However, if the cap can hold a bit longer, then we could be looking at more supercell storms with all modes of severe weather during the afternoon/evening hours. The threat for severe weather may begin to move east of the forecast area as we move into Wed but there is still some uncertainty in the progression of the mid/upper trough and some pops were maintained in southeast KS to account for that uncertainty. Seasonably mild air is expected in the wake of the system with highs mostly in the 70s on Wed. Breezy southerly winds and above normal temperatures will return to the area on Thursday as a mid/upper ridge translates eastward across the central CONUS. Meanwhile, the next vigorous mid/upper trough is progged to build into the Central Great Basin area. This mid/upper trough will move eastward into the Central and Northern Rockies on Friday. Another round of severe storms appears possible with activity along an advancing cold front, as well as storms developing along a dryline. The warm sector is progged to be moist and unstable while deep layer shear around 50 knots returns. This will bring the potential for organized storms and severe weather once again late Friday and Friday night. A stable post-frontal regime will overspread the area on Saturday as sfc high pressure settles over the area. Radiational cooling early on Sunday could result in some frost as temperatures fall into the mid and upper 30s. Seasonable temperatures will return in the wake of the cold front with highs on Sunday in the mid 60s. && .AVIATION /18Z TAFS THROUGH 18Z MONDAY/... Issued at 1237 PM CDT Sun Apr 12 2026 Low clouds and rain showers will gradually shift east of southeast Kansas this afternoon. Meanwhile gusty south winds and VFR conditions will prevail across the region for this afternoon across central/south central Kansas with clearing skies. Low level wind shear will develop over central/south central Kansas by late evening and persist through the night time hours. Low clouds will redevelop over southeast Kansas overnight as richer low level moisture streams northward. && .FIRE WEATHER... Issued at 250 AM CDT Sun Apr 12 2026 Extreme grassland fire danger is expected on Monday and possibly again on Tuesday afternoon along and west of a dryline where afternoon relative humidity may fall into the teens. Deep vertical mixing will also bring the potential gusty southwest winds. The area of concern will be mainly west of Highway 14 or along and west of a line from Lincoln to Ellsworth to Kingman to Harper. Otherwise, spring green-up and higher humidity values should keep grassfire danger in check for most areas, especially areas southeast of the Kansas Turnpike. Breezy southerly winds will return on Thursday and Friday resulting in a very high grassland fire danger for Russell and Barton counties in central Kansas. && .ICT WATCHES/WARNINGS/ADVISORIES... Fire Weather Watch from Monday afternoon through Monday evening for KSZ032-033-047-048-050-067-082-091. && DISCUSSION...MWM AVIATION...CDJ FIRE WEATHER...MWM
Hazardous weather outlook, Apr 12, 1:28 PM CDT, 5 minutes before
Hazardous Weather Outlook National Weather Service Wichita KS 128 PM CDT Sun Apr 12 2026 KSZ032-033-047>053-067>072-082-083-091>096-098>100-131830- Russell-Lincoln-Barton-Ellsworth-Saline-Rice-McPherson-Marion-Chase- Reno-Harvey-Butler-Greenwood-Woodson-Allen-Kingman-Sedgwick-Harper- Sumner-Cowley-Elk-Wilson-Neosho-Chautauqua-Montgomery-Labette- 128 PM CDT Sun Apr 12 2026 This hazardous weather outlook is for portions of Central Kansas, South Central Kansas and Southeast Kansas. .DAY ONE...This Afternoon and Tonight An isolated thunderstorm or two can't be ruled out late this afternoon and evening, mainly west of Interstate 135. If a storm is able to develop, severe weather is possible. .DAYS TWO THROUGH SEVEN...Monday through Saturday Similar to Sunday, an isolated thunderstorm or two can't be ruled out late Monday afternoon and evening. If a storm is able to develop, severe weather is possible. Scattered thunderstorms are possible Tuesday afternoon and evening, and possibly again Wednesday afternoon and evening over southeast Kansas. Strong to severe thunderstorms capable of all severe hazards are possible both days. Stay tuned as we refine forecast details in the coming days. Another storm system will arrive on Friday bringing the potential for another rounds of severe storms. Extreme grassland fire danger is possible west of a line from Lincoln to Lyons to Harper on Monday and Tuesday during the afternoon hours, due to very low humidity and gusty southwest winds behind a dryline. .SPOTTER INFORMATION STATEMENT... Spotter activation is not anticipated this afternoon or tonight. && For a graphical version of this information, see our webpage at: https://www.weather.gov/erh/ghwo?wfo=ict
In the hours before
Local storm report, Apr 12, 9:34 AM CDT, 3 hours 59 minutes before
Preliminary Local Storm Report
National Weather Service Wichita KS
934 AM CDT Sun Apr 12 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0700 AM Rain Penalosa 37.72N 98.32W
04/12/2026 M3.25 Inch Kingman KS Cocorahs
24 hour total.
&&
ADKLocal storm report, Apr 12, 9:35 AM CDT, 3 hours 58 minutes before
Preliminary Local Storm Report
National Weather Service Wichita KS
935 AM CDT Sun Apr 12 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0800 AM Rain 1 SW Haven 37.89N 97.79W
04/12/2026 M2.02 Inch Reno KS Cocorahs
24 hour total.
&&
ADKThe office that day
Everything else NWS Wichita, KS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 12, 2:34 AM CDT | Fire Weather Watch | ICT | Barton, Ellsworth, Harper, Kingman, Lincoln, Reno and 2 more | 11 hr |
| Apr 12, 1:33 PM CDT | Fire Weather Watch | ICT | Barton, Ellsworth, Harper, Kingman, Lincoln, Reno and 2 more | 27 hr |
Nearby
Red Flag Warnings in Kansas, 2026Every red flag warning in 2026
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.