Alert archive / Missouri / Severe Thunderstorm Warnings in 2024

Severe Thunderstorm Warning 134, NWS Kansas City, MO

April 30, 2024Gentry County, Harrison County, Worth County, Missouri

NWS Kansas City, MO issued this severe thunderstorm warning at Apr 30, 2024, 7:48 PM CDT for Gentry County, Harrison County, Worth County, Missouri. It was in force for 42 min. 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 30, 2024, 7:48 PM CDT (00:48 UTC)
Expired
Apr 30, 2024, 8:30 PM CDT
In force
42 min
Issued by
NWS Kansas City, MO
Area
Storm-based polygon
Hail
1.5 in
Wind
60.0 mph

Counties Gentry County, MO, Harrison County, MO, Worth County, MO

The radar

The Des Moines radar (KDMX), 161 km from the middle of the area, began a volume at 00:51 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Apr 30, 3:28 PM CDTTornado WatchSPC7 hr
Apr 30, 5:52 PM CDTSevere Thunderstorm WatchSPC5 hr

The nearest sounding before it

Omaha, NE (KOAX), launched 00:00Z, 0.8 hours before the alert went out and 207 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, Omaha, NE at 00:00Z on 2024-05-01Temperature 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 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Omaha, NE at 00:00Z on 2024-05-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -3 square meters per square second.1939587897Sfc1 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
2277 m above ground
0-6 km bulk shear
49 kt
0-1 km storm-relative helicity
-3 m²/s²
0-3 km storm-relative helicity
-39 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 severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Kansas City, MO wrote its last area forecast discussion before this severe thunderstorm warning went out at Apr 30, 6:22 PM CDT, 1 hour 26 minutes earlier.

Area forecast discussion, Apr 30, 6:22 PM CDT, 1 hour 26 minutes before
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Hazardous weather outlook, Apr 30, 4:30 AM CDT, 15 hours 18 minutes before
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In the hours before

Local storm report, Apr 30, 6:15 PM CDT, 1 hour 33 minutes before
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Local storm report, Apr 30, 6:17 PM CDT, 1 hour 31 minutes before
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Local storm report, Apr 30, 6:38 PM CDT, 1 hour 10 minutes before
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Local storm report, Apr 30, 6:42 PM CDT, 1 hour 6 minutes before
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Local storm report, Apr 30, 7:41 PM CDT, 7 minutes before
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Local storm report, Apr 30, 7:46 PM CDT, 2 minutes before
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The office that day

Everything else NWS Kansas City, MO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 30, 7:05 PM CDTSevere Thunderstorm Warning Considerable damage threatEAXPlatte40 min
Apr 30, 7:11 PM CDTSevere Thunderstorm Warning Considerable damage threatEAXWorth49 min
Apr 30, 7:38 PM CDTSevere Thunderstorm WarningEAXClay, Jackson, Platte52 min
Apr 30, 7:40 PM CDTSevere Thunderstorm Warning Considerable damage threatEAXGentry, Harrison, Worth50 min
Apr 30, 8:26 PM CDTSevere Thunderstorm WarningEAXGentry, Harrison, Mercer49 min
Apr 30, 8:31 PM CDTSpecial Weather StatementEAXJackson29 min
Apr 30, 9:00 PM CDTSevere Thunderstorm WarningEAXGrundy, Harrison, Mercer, Putnam, Sullivan45 min

Nearby

Severe Thunderstorm Warnings in Missouri, 2024Every severe thunderstorm warning in 2024

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.