Alert archive / Missouri / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 104, NWS Springfield, MO

May 15, 2022Oregon County, Shannon County, Missouri

NWS Springfield, MO issued this severe thunderstorm warning at May 15, 2022, 2:37 PM CDT for Oregon County, Shannon County, Missouri. It was in force for 38 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
May 15, 2022, 2:37 PM CDT (19:37 UTC)
Expired
May 15, 2022, 3:15 PM CDT
In force
38 min
Issued by
NWS Springfield, MO
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Oregon County, MO, Shannon County, MO

The radar

The Springfield radar (KSGF), 181 km from the middle of the area, began a volume at 19:39 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
May 15, 8:45 AM CDTSevere Thunderstorm WatchSPC7 hr

The nearest sounding before it

Springfield, MO (KSGF), launched 12:00Z, 7.6 hours before the alert went out and 213 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, Springfield, MO at 12:00Z on 2022-05-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 403 joules per kilogram.LCLLFCEL10008507005003002001001 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, Springfield, MO at 12:00Z on 2022-05-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 31 square meters per square second.193958Sfc1 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
403 J/kg
Mixed-layer CIN
-120 J/kg
Mixed-layer LCL
1598 m above ground
0-6 km bulk shear
28 kt
0-1 km storm-relative helicity
31 m²/s²
0-3 km storm-relative helicity
2 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 Springfield, MO wrote its last area forecast discussion before this severe thunderstorm warning went out at May 15, 12:07 PM CDT, 2 hours 30 minutes earlier.

Area forecast discussion, May 15, 12:07 PM CDT, 2 hours 30 minutes before
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Hazardous weather outlook, May 15, 6:03 AM CDT, 8 hours 34 minutes before
Hazardous Weather Outlook
National Weather Service Springfield MO
603 AM CDT Sun May 15 2022

KSZ073-097-101-MOZ055>058-066>071-077>083-088>098-101>106-161115-
Bourbon-Crawford-Cherokee-Benton-Morgan-Miller-Maries-Vernon-
St. Clair-Hickory-Camden-Pulaski-Phelps-Barton-Cedar-Polk-Dallas-
Laclede-Texas-Dent-Jasper-Dade-Greene-Webster-Wright-Newton-
Lawrence-Christian-Douglas-Howell-Shannon-McDonald-Barry-Stone-
Taney-Ozark-Oregon-
603 AM CDT Sun May 15 2022

This Hazardous Weather Outlook is for portions of the Missouri
Ozarks and extreme southeast Kansas.

.DAY ONE...Today and Tonight.

Weather hazards expected...

  Limited tornado risk.
  Limited hail risk.
  Elevated thunderstorm wind damage risk.
  Elevated lightning risk.
  Limited excessive rainfall risk

DISCUSSION...

A significant round of showers and thunderstorms is expected
today. Thunderstorms will approach from the northwest late this
morning and continue to move through during the afternoon and
evening hours. Large hail to the size of golf balls, damaging wind
gusts up to 70 mph and frequent lightning are the primary threats.
The tornado potential remains low. Localized flooding is possible
if storms move over the same areas.

If thunderstorms develop into a line, then the damaging wind
threat could further increase. If thunderstorms remain
separated/supercellular, then the large hail threat could further
increase. Changes to the storm mode and intensity is possible
today. Stay up on the forecast for any changes.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Thunderstorms are possible Tuesday night into Wednesday. A few
strong to severe storms are possible, especially north of
Interstate 44.

Additional thunderstorm chances exist Thursday and Friday. Severe
thunderstorms are possible Friday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will likely be needed today across the area.

&&

More detailed information can be accessed at:
http://www.weather.gov/sgf/dsspacket

This product in graphical format...along with other weather...
hydrological and climate information...at
http://www.weather.gov/sgf

Burchfield

In the hours before

Local storm report, May 15, 12:31 PM CDT, 2 hours 6 minutes before
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Local storm report, May 15, 12:45 PM CDT, 1 hour 52 minutes before
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Special weather statement, May 15, 12:53 PM CDT, 1 hour 44 minutes before
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Local storm report, May 15, 1:06 PM CDT, 1 hour 31 minutes before
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Local storm report, May 15, 1:08 PM CDT, 1 hour 29 minutes before
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Special weather statement, May 15, 1:15 PM CDT, 1 hour 22 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
May 15, 2:41 AM CDTSpecial Weather StatementSGFMcDonald34 min
May 15, 9:18 AM CDTSevere Thunderstorm WarningSGFBenton, Cedar, Hickory, St. Clair, Vernon57 min
May 15, 9:57 AM CDTSevere Thunderstorm WarningSGFBarton48 min
May 15, 10:12 AM CDTSevere Thunderstorm WarningSGFBenton, Camden, Cedar, Dallas, Hickory, Laclede and 4 more63 min
May 15, 10:22 AM CDTSevere Thunderstorm WarningSGFBarton, Dade, Jasper, Lawrence53 min
May 15, 10:55 AM CDTSevere Thunderstorm Warning Considerable damage threatSGFBarry, Christian, Greene, Lawrence, Newton, Stone65 min
May 15, 11:11 AM CDTSpecial Weather StatementSGFCamden, Laclede, Miller49 min
May 15, 11:37 AM CDTSevere Thunderstorm Warning Considerable damage threatSGFBarry, Christian, Stone, Taney53 min
May 15, 11:55 AM CDTSpecial Weather StatementSGFLaclede, Pulaski50 min
May 15, 11:58 AM CDTSevere Thunderstorm WarningSGFWebster36 min
May 15, 12:25 PM CDTSevere Thunderstorm WarningSGFChristian, Stone, Taney65 min
May 15, 12:50 PM CDTSevere Thunderstorm WarningSGFDouglas40 min
May 15, 12:53 PM CDTSpecial Weather StatementSGFMaries22 min
May 15, 1:15 PM CDTSpecial Weather StatementSGFOzark45 min

Nearby

Severe Thunderstorm Warnings in Missouri, 2022Every severe thunderstorm warning in 2022

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.