Alert archive / Missouri / Red Flag Warnings in 2025

Red Flag Warning 2, NWS Paducah, KY

March 18, 202512 counties in Illinois; 13 counties in Missouri

NWS Paducah, KY issued this red flag warning at Mar 18, 2025, 9:06 PM CDT for 12 counties in Illinois; 13 counties in Missouri. It took effect at Mar 19, 2025, 11:00 AM 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
Mar 18, 2025, 9:06 PM CDT (02:06 UTC)
In effect from
Mar 19, 2025, 11:00 AM CDT
Expired
Mar 19, 2025, 8:00 PM CDT
In force
9 hr
Issued by
NWS Paducah, KY
All 25 counties

Alexander County, IL, Franklin County, IL, Hamilton County, IL, Jackson County, IL, Jefferson County, IL, Johnson County, IL, Perry County, IL, Pulaski County, IL, Saline County, IL, Union County, IL, Wayne County, IL, Williamson County, IL, Bollinger County, MO, Butler County, MO, Cape Girardeau County, MO, Carter County, MO, Mississippi County, MO, New Madrid County, MO, Oregon County, MO, Perry County, MO, Ripley County, MO, Scott County, MO, Shannon County, MO, Stoddard County, MO, Wayne County, MO

The radar

The Paducah radar (KPAH), 85 km from the middle of the area, began a volume at 02:11 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

Little Rock, AR (KLZK), launched 00:00Z, 2.1 hours before the alert went out and 285 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, Little Rock, AR at 00:00Z on 2025-03-19Temperature 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°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Little Rock, AR at 00:00Z on 2025-03-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 197 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
2176 m above ground
0-6 km bulk shear
48 kt
0-1 km storm-relative helicity
197 m²/s²
0-3 km storm-relative helicity
334 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

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 Paducah, KY wrote its last area forecast discussion before this red flag warning went out at Mar 18, 6:02 PM CDT, 3 hours 4 minutes earlier.

Area forecast discussion, Mar 18, 6:02 PM CDT, 3 hours 4 minutes before
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Hazardous weather outlook, Mar 18, 12:22 PM CDT, 8 hours 44 minutes before
Hazardous Weather Outlook
National Weather Service Paducah KY
1222 PM CDT Tue Mar 18 2025

ILZ075>078-080>094-INZ081-082-085>088-KYZ001>022-MOZ076-086-087-
100-107>112-114-191000-
Jefferson-Wayne IL-Edwards-Wabash-Perry IL-Franklin-Hamilton-
White-Jackson-Williamson-Saline-Gallatin-Union-Johnson-Pope-
Hardin-Alexander-Pulaski-Massac-Gibson-Pike-Posey-Vanderburgh-
Warrick-Spencer-Fulton-Hickman-Carlisle-Ballard-McCracken-Graves-
Livingston-Marshall-Calloway-Crittenden-Lyon-Trigg-Caldwell-
Union KY-Webster-Hopkins-Christian-Henderson-Daviess-McLean-
Muhlenberg-Todd-Perry MO-Bollinger-Cape Girardeau-Wayne MO-Carter-
Ripley-Butler-Stoddard-Scott-Mississippi-New Madrid-
1222 PM CDT Tue Mar 18 2025 /122 PM EDT Tue Mar 18 2025/

This Hazardous Weather Outlook is for portions of southern
Illinois, southwest Indiana, western Kentucky, and southeast
Missouri.

.DAY ONE...This Afternoon and Tonight

A red flag warning remains in effect until 8 PM CDT for the
southeast Missouri Ozarks. In addition, a special weather
statement addresses the heightened fire danger across the
remainder of the region. More specifics can be found by
referencing the associated warning and special weather statement.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

A wind advisory is in effect Wednesday...refer to the advisory for
details. Fire danger will again be heightened across the entire
region Wednesday.

Thunderstorms are forecast Wednesday, and there is potential for
some strong to severe storms Wednesday afternoon and evening. All
modes of severe weather will be possible.

A risk of severe weather may develop again next Sunday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed Wednesday afternoon and evening.

The office that day

Everything else NWS Paducah, KY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 19, 8:59 AM CDTRiver Flood WarningPAHMcLean, Webster64 hr
Mar 19, 5:55 PM CDTSevere Thunderstorm WarningPAHHenderson36 min
Mar 19, 6:46 PM CDTSevere Thunderstorm WarningPAHCaldwell, Hopkins, Lyon, Webster44 min
Mar 19, 4:37 PM CDTSpecial Weather StatementPAHWayne23 min

Nearby

Red Flag Warnings in Missouri, 2025Red Flag Warnings in Illinois, 2025Every red flag warning in 2025

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.