Alert archive / Minnesota / Severe Thunderstorm Warnings in 2003

Severe Thunderstorm Warning 31, NWS Twin Cities, MN

June 24, 2003Stevens County, Minnesota

NWS Twin Cities, MN issued this severe thunderstorm warning at Jun 24, 2003, 3:31 PM CDT for Stevens County, Minnesota. It was in force for 44 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Jun 24, 2003, 3:31 PM CDT (20:31 UTC)
Expired
Jun 24, 2003, 4:15 PM CDT
In force
44 min
Issued by
NWS Twin Cities, MN
Area
Counties, with a storm outline in the text

County Stevens County, MN

The radar

The Aberdeen radar (KABR), 185 km from the middle of the area, began a volume at 20:34 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

Minneapolis, MN (KMPX), launched 12:00Z, 8.5 hours before the alert went out and 210 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, Minneapolis, MN at 12:00Z on 2003-06-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1 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, Minneapolis, MN at 12:00Z on 2003-06-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 77 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
1 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1284 m above ground
0-6 km bulk shear
52 kt
0-1 km storm-relative helicity
77 m²/s²
0-3 km storm-relative helicity
13 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WUUS53 KMPX 242031
SVRMPX
MNC149-242115-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
329 PM CDT TUE JUN 24 2003

THE NATIONAL WEATHER SERVICE IN THE TWIN CITIES HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  STEVENS COUNTY IN WEST CENTRAL MINNESOTA

* UNTIL 415 PM CDT

* AT 329 PM CDT...THE PUBLIC REPORTED A SEVERE THUNDERSTORM WITH   
LARGE HAIL 14 MILES SOUTHWEST OF CHOKIO IN BIG STONE COUNTY OF WEST 
CENTRAL MINNESOTA.  THE SEVERE STORM WAS MOVING NORTHEAST AT 35 MPH.

* LOCATIONS IMPACTED INCLUDE...
  ALBERTA.
  CHOKIO.
  DONNELLY.
  HANCOCK.
  MORRIS.

THIS IS A DANGEROUS STORM...SEEK SHELTER NOW

LAT...LON 4572 9624 4543 9623 4545 9579 4575 9575

&

$$
EDWARDS

The office that day

Everything else NWS Twin Cities, MN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 23, 7:29 PM CDTSevere Thunderstorm WarningMPXMorrison31 min
Jun 23, 8:48 PM CDTSevere Thunderstorm WarningMPXDouglas42 min
Jun 24, 12:22 AM CDTSevere Thunderstorm WarningMPXBrown, Watonwan38 min
Jun 24, 2:07 AM CDTSevere Thunderstorm WarningMPXCarver, Scott38 min
Jun 24, 2:22 AM CDTSevere Thunderstorm WarningMPXDakota, Hennepin, Ramsey, Washington53 min
Jun 24, 4:13 PM CDTSevere Thunderstorm WarningMPXDouglas, Pope, Stevens47 min
Jun 24, 4:47 PM CDTSevere Thunderstorm WarningMPXMorrison, Stearns, Todd43 min
Jun 24, 4:56 PM CDTSevere Thunderstorm WarningMPXPope34 min
Jun 24, 5:04 PM CDTTornado WarningMPXPope26 min
Jun 24, 5:29 PM CDTTornado WarningMPXPope, Stearns31 min
Jun 24, 5:35 PM CDTTornado WarningMPXYellow Medicine25 min
Jun 24, 5:50 PM CDTTornado WarningMPXYellow Medicine40 min
Jun 24, 5:56 PM CDTSevere Thunderstorm WarningMPXMorrison, Stearns, Todd49 min
Jun 24, 6:09 PM CDTTornado WarningMPXStearns, Todd36 min
Jun 24, 6:27 PM CDTTornado WarningMPXYellow Medicine33 min
Jun 24, 6:33 PM CDTTornado WarningMPXMcLeod, Renville, Sibley42 min
Jun 24, 6:40 PM CDTTornado WarningMPXHennepin35 min

Nearby

Severe Thunderstorm Warnings in Minnesota, 2003Every severe thunderstorm warning in 2003

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.