Alert archive / South Dakota / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 187, NWS Aberdeen, SD

July 5, 2022Corson County, South Dakota

NWS Aberdeen, SD issued this severe thunderstorm warning at Jul 5, 2022, 6:43 AM MDT for Corson County, South Dakota. It was in force for 62 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
Jul 5, 2022, 6:43 AM MDT (12:43 UTC)
Expired
Jul 5, 2022, 7:45 AM MDT
In force
62 min
Issued by
NWS Aberdeen, SD
Area
Storm-based polygon
Damage threat
Considerable
Hail
1.75 in
Wind
60.0 mph

County Corson County, SD

The radar

The Bismarck radar (KBIS), 123 km from the middle of the area, began a volume at 12:45 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
Jul 5, 3:23 AM MDTSevere Thunderstorm WatchSPC8 hr

The nearest sounding before it

Rapid City, SD (KUNR), launched 12:00Z, 0.7 hours before the alert went out and 225 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, Rapid City, SD at 12:00Z on 2022-07-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1132 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, Rapid City, SD at 12:00Z on 2022-07-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 167 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
1132 J/kg
Mixed-layer CIN
-322 J/kg
Mixed-layer LCL
1435 m above ground
0-6 km bulk shear
21 kt
0-1 km storm-relative helicity
167 m²/s²
0-3 km storm-relative helicity
260 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2

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 Aberdeen, SD wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 5, 5:32 AM MDT, 1 hour 11 minutes earlier.

Area forecast discussion, Jul 5, 5:32 AM MDT, 1 hour 11 minutes before
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Hazardous weather outlook, Jul 5, 2:04 AM MDT, 4 hours 39 minutes before
Hazardous Weather Outlook
National Weather Service Aberdeen SD
304 AM CDT Tue Jul 5 2022

MNZ039-046-SDZ003>011-015>023-033>037-045-048-051-060815-
Traverse-Big Stone-Corson-Campbell-McPherson-Brown-Marshall-Roberts-
Walworth-Edmunds-Day-Dewey-Potter-Faulk-Spink-Clark-Codington-Grant-
Hamlin-Deuel-Stanley-Sully-Hughes-Hyde-Hand-Jones-Lyman-Buffalo-
304 AM CDT Tue Jul 5 2022 /204 AM MDT Tue Jul 5 2022/

This Hazardous Weather Outlook is for west central Minnesota,
central South Dakota, north central South Dakota and northeast
South Dakota.

.DAY ONE...Today and tonight.

Scattered showers and thunderstorms expected across the area today
and tonight. Some of the storms may be strong to severe with strong
gust winds and large hail.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Scattered showers and thunderstorms will continue through the rest of
the week. Some of the storms on Wednesday and Thursday could be
strong to severe.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed later today.

The office that day

Everything else NWS Aberdeen, SD issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 5, 7:33 AM MDTSevere Thunderstorm WarningABRCorson, Dewey57 min
Jul 5, 7:46 AM MDTSevere Thunderstorm WarningABRCorson, Dewey44 min
Jul 5, 8:14 AM MDTSevere Thunderstorm Warning Considerable damage threatABRCorson, Dewey46 min
Jul 5, 8:41 AM MDTSevere Thunderstorm Warning Destructive damage threatABRCorson, Dewey, Potter, Walworth64 min
Jul 5, 9:42 AM MDTSevere Thunderstorm Warning Destructive damage threatABRDewey, Edmunds, Potter, Stanley, Sully, Walworth63 min
Jul 5, 10:12 AM MDTSevere Thunderstorm Warning Considerable damage threatABRHughes, Hyde, Stanley, Sully48 min
Jul 5, 10:26 AM MDTSevere Thunderstorm Warning Destructive damage threatABREdmunds, Faulk, Hand, Hyde, Potter, Sully and 1 more64 min
Jul 5, 10:47 AM MDTSevere Thunderstorm Warning Considerable damage threatABRBuffalo, Hand, Hughes, Hyde, Jones, Lyman and 2 more43 min
Jul 5, 10:57 AM MDTTornado WarningABRHand, Hyde, Sully33 min
Jul 5, 11:12 AM MDTSevere Thunderstorm Warning Destructive damage threatABRFaulk, Hand, Hyde, Potter, Spink63 min
Jul 5, 11:21 AM MDTSevere Thunderstorm Warning Considerable damage threatABRBuffalo, Hand, Hughes, Hyde, Jones, Lyman69 min
Jul 5, 11:34 AM MDTTornado WarningABRHand26 min
Jul 5, 12:06 PM MDTSevere Thunderstorm Warning Considerable damage threatABRFaulk, Hand, Spink54 min
Jul 5, 12:10 PM MDTSevere Thunderstorm Warning Destructive damage threatABRHand35 min
Jul 5, 12:29 PM MDTSevere Thunderstorm WarningABRBuffalo, Hand, Hyde, Lyman25 min
Jul 5, 12:57 PM MDTWind AdvisoryABRBrown, Buffalo, Dewey, Faulk, Hand, Hughes and 8 more2 hr

Nearby

Severe Thunderstorm Warnings in South Dakota, 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.