Alert archive / Minnesota / Wind Advisories in 2017

Wind Advisory 10, NWS Twin Cities, MN

December 3, 20179 counties in Wisconsin; 25 counties in Minnesota

NWS Twin Cities, MN issued this wind advisory at Dec 3, 2017, 3:10 PM CST for 9 counties in Wisconsin; 25 counties in Minnesota. It took effect at Dec 4, 2017, 3:00 PM CST. It was in force for 15 hr.

The area

The counties it named.

The facts

Issued
Dec 3, 2017, 3:10 PM CST (21:10 UTC)
In effect from
Dec 4, 2017, 3:00 PM CST
Expired
Dec 5, 2017, 6:00 AM CST
In force
15 hr
Issued by
NWS Twin Cities, MN
All 34 counties

Anoka County, MN, Blue Earth County, MN, Brown County, MN, Carver County, MN, Chisago County, MN, Dakota County, MN, Faribault County, MN, Freeborn County, MN, Goodhue County, MN, Hennepin County, MN, Isanti County, MN, Le Sueur County, MN, Martin County, MN, McLeod County, MN, Nicollet County, MN, Ramsey County, MN, Rice County, MN, Scott County, MN, Sherburne County, MN, Sibley County, MN, Steele County, MN, Waseca County, MN, Washington County, MN, Watonwan County, MN, Wright County, MN, Barron County, WI, Chippewa County, WI, Dunn County, WI, Eau Claire County, WI, Pepin County, WI, Pierce County, WI, Polk County, WI, Rusk County, WI, Saint Croix County, WI

The radar

The Minneapolis radar (KMPX), 34 km from the middle of the area, began a volume at 21:10 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, 9.2 hours before the alert went out and 36 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 2017-12-03Temperature 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°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Minneapolis, MN at 12:00Z on 2017-12-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 229 square meters per square second.1939587897117Sfc1 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
2116 m above ground
0-6 km bulk shear
62 kt
0-1 km storm-relative helicity
229 m²/s²
0-3 km storm-relative helicity
347 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

962 
WWUS73 KMPX 032110
NPWMPX

URGENT - WEATHER MESSAGE
National Weather Service Twin Cities/Chanhassen MN
310 PM CST Sun Dec 3 2017


MNZ051-052-059>063-066>070-074>078-082>085-091>093-040515-
/O.NEW.KMPX.WI.Y.0010.171204T2100Z-171205T0600Z/
Sherburne-Isanti-Wright-Hennepin-Anoka-Ramsey-Washington-McLeod-
Sibley-Carver-Scott-Dakota-Brown-Nicollet-Le Sueur-Rice-Goodhue-
Watonwan-Blue Earth-Waseca-Steele-Martin-Faribault-Freeborn-
Including the cities of Elk River, Cambridge, Monticello, 
Minneapolis, Blaine, St Paul, Stillwater, Hutchinson, Gaylord, 
Chaska, Shakopee, Hastings, New Ulm, St Peter, Le Sueur, 
Faribault, Red Wing, St James, Mankato, Waseca, Owatonna, 
Fairmont, Blue Earth, and Albert Lea
310 PM CST Sun Dec 3 2017

...WIND ADVISORY IN EFFECT FROM 3 PM MONDAY TO MIDNIGHT CST
MONDAY NIGHT...

The National Weather Service in Twin Cities/Chanhassen has issued
a Wind Advisory, which is in effect from 3 PM Monday to midnight
CST Monday night. 

* TIMING...Strong northwest winds will develop after 3 PM Monday
  and continue through midnight.

* WINDS...Northwest wind 25 to 35 mph with gusts 45 to 50 mph
  possible.

* IMPACTS...Travel may be hazardous, especially for high profile 
  vehicles. Lightweight unsecured objects may be blown around. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that wind gusts in excess of 45 mph are
expected. Winds this strong can make driving difficult...
especially for high profile vehicles. Use extra caution.

&&

$$
7 follow-up statements
611 
WWUS73 KMPX 040322
NPWMPX

URGENT - WEATHER MESSAGE
National Weather Service Twin Cities/Chanhassen MN
922 PM CST Sun Dec 3 2017

MNZ051-052-059>063-066>070-074>078-082>085-091>093-041130-
/O.CON.KMPX.WI.Y.0010.171204T2100Z-171205T0600Z/
Sherburne-Isanti-Wright-Hennepin-Anoka-Ramsey-Washington-McLeod-
Sibley-Carver-Scott-Dakota-Brown-Nicollet-Le Sueur-Rice-Goodhue-
Watonwan-Blue Earth-Waseca-Steele-Martin-Faribault-Freeborn-
Including the cities of Elk River, Cambridge, Monticello, 
Minneapolis, Blaine, St Paul, Stillwater, Hutchinson, Gaylord, 
Chaska, Shakopee, Hastings, New Ulm, St Peter, Le Sueur, 
Faribault, Red Wing, St James, Mankato, Waseca, Owatonna, 
Fairmont, Blue Earth, and Albert Lea
922 PM CST Sun Dec 3 2017

...WIND ADVISORY REMAINS IN EFFECT FROM 3 PM MONDAY TO MIDNIGHT
CST MONDAY NIGHT...

* TIMING...Strong northwest winds will develop after 3 PM Monday 
  and continue through midnight. 

* WINDS...Northwest wind 25 to 35 mph with gusts 45 to 50 mph 
  possible. 

* IMPACTS...Travel may be hazardous, especially for high profile 
  vehicles. Lightweight unsecured objects may be blown around. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that wind gusts in excess of 45 mph are
expected. Winds this strong can make driving difficult...
especially for high profile vehicles. Use extra caution.

&&

$$
885 
WWUS73 KMPX 040951
NPWMPX

URGENT - WEATHER MESSAGE
National Weather Service Twin Cities/Chanhassen MN
351 AM CST Mon Dec 4 2017

MNZ053-WIZ014>016-023>028-041800-
/O.EXB.KMPX.WI.Y.0010.171205T0000Z-171205T1200Z/
Chisago-Polk-Barron-Rusk-St. Croix-Pierce-Dunn-Pepin-Chippewa-
Eau Claire-
Including the cities of Center City, Osceola, Rice Lake, 
Ladysmith, Hudson, River Falls, Prescott, Menomonie, Durand, 
Chippewa Falls, and Eau Claire
351 AM CST Mon Dec 4 2017

...WIND ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 AM CST
TUESDAY...

The National Weather Service in Twin Cities/Chanhassen has issued
a Wind Advisory, which is in effect from 6 PM this evening to
6 AM CST Tuesday. 

* TIMING...Strong northwest winds will develop after 3 PM Monday 
  and continue through midnight. 

* WINDS...Northwest wind 25 to 35 mph with gusts 45 to 50 mph 
  possible. 

* IMPACTS...Travel may be difficult, especially if some light 
  snow causes reduced visibilities and slick roads.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that wind gusts in excess of 45 mph are
expected. Winds this strong can make driving difficult...
especially for high profile vehicles. Use extra caution.

&&

$$

MNZ051-052-059>063-066>070-074>078-082>085-091>093-041800-
/O.EXT.KMPX.WI.Y.0010.171204T2100Z-171205T1000Z/
Sherburne-Isanti-Wright-Hennepin-Anoka-Ramsey-Washington-McLeod-
Sibley-Carver-Scott-Dakota-Brown-Nicollet-Le Sueur-Rice-Goodhue-
Watonwan-Blue Earth-Waseca-Steele-Martin-Faribault-Freeborn-
Including the cities of Elk River, Cambridge, Monticello, 
Minneapolis, Blaine, St Paul, Stillwater, Hutchinson, Gaylord, 
Chaska, Shakopee, Hastings, New Ulm, St Peter, Le Sueur, 
Faribault, Red Wing, St James, Mankato, Waseca, Owatonna, 
Fairmont, Blue Earth, and Albert Lea
351 AM CST Mon Dec 4 2017

...WIND ADVISORY NOW IN EFFECT FROM 3 PM THIS AFTERNOON TO 4 AM
CST TUESDAY...

* TIMING...Strong northwest winds will develop after 3 PM Monday 
  and continue through midnight. 

* WINDS...Northwest wind 25 to 35 mph with gusts 45 to 50 mph 
  possible. 

* IMPACTS...Travel may be difficult, especially if some light snow
  causes reduced visibilities and slick roads. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that wind gusts in excess of 45 mph are
expected. Winds this strong can make driving difficult...
especially for high profile vehicles. Use extra caution.

&&

$$

jrb
408 
WWUS73 KMPX 041713
NPWMPX

URGENT - WEATHER MESSAGE
National Weather Service Twin Cities/Chanhassen MN
1113 AM CST Mon Dec 4 2017


MNZ051-052-059>063-066>070-074>078-082>085-091>093-050115-
/O.CON.KMPX.WI.Y.0010.171204T2100Z-171205T1000Z/
Sherburne-Isanti-Wright-Hennepin-Anoka-Ramsey-Washington-McLeod-
Sibley-Carver-Scott-Dakota-Brown-Nicollet-Le Sueur-Rice-Goodhue-
Watonwan-Blue Earth-Waseca-Steele-Martin-Faribault-Freeborn-
Including the cities of Elk River, Cambridge, Monticello, 
Minneapolis, Blaine, St Paul, Stillwater, Hutchinson, Gaylord, 
Chaska, Shakopee, Hastings, New Ulm, St Peter, Le Sueur, 
Faribault, Red Wing, St James, Mankato, Waseca, Owatonna, 
Fairmont, Blue Earth, and Albert Lea
1113 AM CST Mon Dec 4 2017

...WIND ADVISORY REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO
4 AM CST TUESDAY...

* TIMING...Strong northwest winds will develop after 3 PM Monday 
  and continue through midnight. 

* WINDS...Northwest wind 25 to 35 mph with gusts 45 to 50 mph 
  possible. 

* IMPACTS...Travel may be difficult, especially if some light 
  snow causes reduced visibilities and slick roads. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that wind gusts in excess of 45 mph are
expected. Winds this strong can make driving difficult...
especially for high profile vehicles. Use extra caution.

&&

$$

MNZ053-WIZ014>016-023>028-050115-
/O.CON.KMPX.WI.Y.0010.171205T0000Z-171205T1200Z/
Chisago-Polk-Barron-Rusk-St. Croix-Pierce-Dunn-Pepin-Chippewa-
Eau Claire-
Including the cities of Center City, Osceola, Rice Lake, 
Ladysmith, Hudson, River Falls, Prescott, Menomonie, Durand, 
Chippewa Falls, and Eau Claire
1113 AM CST Mon Dec 4 2017

...WIND ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM
CST TUESDAY...

* TIMING...Strong northwest winds will develop after 3 PM Monday 
  and continue through midnight. 

* WINDS...Northwest wind 25 to 35 mph with gusts 45 to 50 mph 
  possible. 

* IMPACTS...Travel may be difficult, especially if some light 
  snow causes reduced visibilities and slick roads. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that wind gusts in excess of 45 mph are
expected. Winds this strong can make driving difficult...
especially for high profile vehicles. Use extra caution.

&&

$$
942 
WWUS73 KMPX 042033
NPWMPX

URGENT - WEATHER MESSAGE
National Weather Service Twin Cities/Chanhassen MN
233 PM CST Mon Dec 4 2017


MNZ053-WIZ014-042145-
/O.CAN.KMPX.WI.Y.0010.171205T0000Z-171205T1200Z/
Chisago-Polk-
Including the cities of Center City and Osceola
233 PM CST Mon Dec 4 2017

...WIND ADVISORY HAS BEEN CHANGED TO A WINTER WEATHER ADVISORY...

The National Weather Service in Twin Cities/Chanhassen has
replaced the Wind Advisory with a Winter Weather Advisory.  

The combination of snow with the strong winds will likely result
in low visibilities with dangerous travel conditions.


$$

MNZ051-052-059>063-066>070-074>076-082-083-050000-
/O.EXT.KMPX.WI.Y.0010.171204T2100Z-171205T0000Z/
Sherburne-Isanti-Wright-Hennepin-Anoka-Ramsey-Washington-McLeod-
Sibley-Carver-Scott-Dakota-Brown-Nicollet-Le Sueur-Watonwan-
Blue Earth-
Including the cities of Elk River, Cambridge, Monticello, 
Minneapolis, Blaine, St Paul, Stillwater, Hutchinson, Gaylord, 
Chaska, Shakopee, Hastings, New Ulm, St Peter, Le Sueur, 
St James, and Mankato
233 PM CST Mon Dec 4 2017

...WIND ADVISORY NOW IN EFFECT UNTIL 6 PM CST THIS EVENING...

* TIMING...Strong northwest winds will develop after 3 PM Monday.
  After 6 PM the strong winds will combine with falling snow to
  create the potential for hazardous travel. Therefore a Winter
  Weather Advisory will go into effect at 6 PM CST.

* WINDS...Northwest wind 25 to 35 mph with gusts 45 to 50 mph 
  possible. 

* IMPACTS...Travel may be difficult, especially if some light 
  snow causes reduced visibilities and slick roads. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that wind gusts in excess of 45 mph are
expected. Winds this strong can make driving difficult...
especially for high profile vehicles. Use extra caution.

&&

$$

MNZ077-078-084-085-091>093-050445-
/O.CON.KMPX.WI.Y.0010.171204T2100Z-171205T1000Z/
Rice-Goodhue-Waseca-Steele-Martin-Faribault-Freeborn-
Including the cities of Faribault, Red Wing, Waseca, Owatonna, 
Fairmont, Blue Earth, and Albert Lea
233 PM CST Mon Dec 4 2017

...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 AM CST TUESDAY...

* TIMING...Strong northwest winds will develop after 3 PM Monday 
  and continue through midnight. 

* WINDS...Northwest wind 25 to 35 mph with gusts 45 to 50 mph 
  possible. 

* IMPACTS...Travel may be difficult, especially if some light 
  snow causes reduced visibilities and slick roads. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that wind gusts in excess of 45 mph are
expected. Winds this strong can make driving difficult...
especially for high profile vehicles. Use extra caution.

&&

$$

WIZ015-016-023>028-050445-
/O.CON.KMPX.WI.Y.0010.171205T0000Z-171205T1200Z/
Barron-Rusk-St. Croix-Pierce-Dunn-Pepin-Chippewa-Eau Claire-
Including the cities of Rice Lake, Ladysmith, Hudson, 
River Falls, Prescott, Menomonie, Durand, Chippewa Falls, 
and Eau Claire
233 PM CST Mon Dec 4 2017

...WIND ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM
CST TUESDAY...

* TIMING...Strong northwest winds will develop by evening and 
  continue through midnight. 

* WINDS...Northwest wind 25 to 35 mph with gusts 45 to 50 mph 
  possible. 

* IMPACTS...Travel may be difficult, especially if some light 
  snow causes reduced visibilities and slick roads. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that wind gusts in excess of 45 mph are
expected. Winds this strong can make driving difficult...
especially for high profile vehicles. Use extra caution.

&&

$$
068 
WWUS73 KMPX 050003
NPWMPX

URGENT - WEATHER MESSAGE
National Weather Service Twin Cities/Chanhassen MN
603 PM CST Mon Dec 4 2017

MNZ051-052-059>063-066>070-074>076-082-083-050115-
/O.EXP.KMPX.WI.Y.0010.000000T0000Z-171205T0000Z/
Sherburne-Isanti-Wright-Hennepin-Anoka-Ramsey-Washington-McLeod-
Sibley-Carver-Scott-Dakota-Brown-Nicollet-Le Sueur-Watonwan-
Blue Earth-
Including the cities of Elk River, Cambridge, Monticello, 
Minneapolis, Blaine, St Paul, Stillwater, Hutchinson, Gaylord, 
Chaska, Shakopee, Hastings, New Ulm, St Peter, Le Sueur, 
St James, and Mankato
603 PM CST Mon Dec 4 2017

...WIND ADVISORY HAS EXPIRED...

$$

MNZ077-078-084-085-091>093-050815-
/O.CON.KMPX.WI.Y.0010.000000T0000Z-171205T1000Z/
Rice-Goodhue-Waseca-Steele-Martin-Faribault-Freeborn-
Including the cities of Faribault, Red Wing, Waseca, Owatonna, 
Fairmont, Blue Earth, and Albert Lea
603 PM CST Mon Dec 4 2017

...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 AM CST TUESDAY...

* TIMING...Strong northwest winds will develop after 3 PM Monday 
  and continue through midnight. 

* WINDS...Northwest wind 25 to 35 mph with gusts 45 to 50 mph 
  possible. 

* IMPACTS...Travel may be difficult, especially if some light 
  snow causes reduced visibilities and slick roads. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that wind gusts in excess of 45 mph are
expected. Winds this strong can make driving difficult...
especially for high profile vehicles. Use extra caution.

&&

$$

WIZ015-016-023>028-050815-
/O.CON.KMPX.WI.Y.0010.000000T0000Z-171205T1200Z/
Barron-Rusk-St. Croix-Pierce-Dunn-Pepin-Chippewa-Eau Claire-
Including the cities of Rice Lake, Ladysmith, Hudson, 
River Falls, Prescott, Menomonie, Durand, Chippewa Falls, 
and Eau Claire
603 PM CST Mon Dec 4 2017

...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST TUESDAY...

* TIMING...Strong northwest winds will develop by evening and 
  continue through midnight. 

* WINDS...Northwest wind 25 to 35 mph with gusts 45 to 50 mph 
  possible. 

* IMPACTS...Travel may be difficult, especially if some light 
  snow causes reduced visibilities and slick roads. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that wind gusts in excess of 45 mph are
expected. Winds this strong can make driving difficult...
especially for high profile vehicles. Use extra caution.

&&

$$

Borghoff
132 
WWUS73 KMPX 050206
NPWMPX

URGENT - WEATHER MESSAGE
National Weather Service Twin Cities/Chanhassen MN
806 PM CST Mon Dec 4 2017

MNZ077-084-091-092-050315-
/O.CAN.KMPX.WI.Y.0010.000000T0000Z-171205T1000Z/
Rice-Waseca-Martin-Faribault-
Including the cities of Faribault, Waseca, Fairmont, 
and Blue Earth
806 PM CST Mon Dec 4 2017

...WIND ADVISORY HAS BEEN CHANGED TO A WINTER WEATHER ADVISORY...

The National Weather Service in Twin Cities/Chanhassen has
cancelled the Wind Advisory. 

$$

WIZ015-016-023-050315-
/O.CAN.KMPX.WI.Y.0010.000000T0000Z-171205T1200Z/
Barron-Rusk-St. Croix-
Including the cities of Rice Lake, Ladysmith, and Hudson
806 PM CST Mon Dec 4 2017

...WIND ADVISORY HAS BEEN CHANGED TO A WINTER WEATHER ADVISORY...

The National Weather Service in Twin Cities/Chanhassen has
cancelled the Wind Advisory. 

$$

MNZ078-085-093-051000-
/O.CON.KMPX.WI.Y.0010.000000T0000Z-171205T1000Z/
Goodhue-Steele-Freeborn-
Including the cities of Red Wing, Owatonna, and Albert Lea
806 PM CST Mon Dec 4 2017

...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 AM CST TUESDAY...

* TIMING...Strong northwest winds will develop after 3 PM Monday 
  and continue through midnight. 

* WINDS...Northwest wind 25 to 35 mph with gusts 45 mph possible.
  

* IMPACTS...Travel may be difficult, especially if some light 
  snow causes reduced visibilities and slick roads. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that wind gusts in excess of 45 mph are
expected. Winds this strong can make driving difficult...
especially for high profile vehicles. Use extra caution.

&&

$$

WIZ024>028-051015-
/O.CON.KMPX.WI.Y.0010.000000T0000Z-171205T1200Z/
Pierce-Dunn-Pepin-Chippewa-Eau Claire-
Including the cities of River Falls, Prescott, Menomonie, Durand,
Chippewa Falls, and Eau Claire
806 PM CST Mon Dec 4 2017

...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST TUESDAY...

* TIMING...Strong northwest winds will develop by evening and 
  continue through midnight. 

* WINDS...Northwest wind 25 to 35 mph with gusts 45 mph possible.

* IMPACTS...Travel may be difficult, especially if some light 
  snow causes reduced visibilities and slick roads. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that wind gusts in excess of 45 mph are
expected. Winds this strong can make driving difficult...
especially for high profile vehicles. Use extra caution.

&&

$$

Borghoff
918 
WWUS73 KMPX 051157
NPWMPX

URGENT - WEATHER MESSAGE
National Weather Service Twin Cities/Chanhassen MN
557 AM CST Tue Dec 5 2017

WIZ024>028-051300-
/O.EXP.KMPX.WI.Y.0010.000000T0000Z-171205T1200Z/
Pierce-Dunn-Pepin-Chippewa-Eau Claire-
Including the cities of River Falls, Prescott, Menomonie, Durand,
Chippewa Falls, and Eau Claire
557 AM CST Tue Dec 5 2017

...WIND ADVISORY WILL EXPIRE AT 6 AM CST EARLY THIS MORNING...

Wind speeds have fallen below criteria for a wind advisory.

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Dec 3, 3:22 PM CSTWinter Weather AdvisoryMPXBarron, Polk, Rusk, Saint Croix37 hr
Dec 3, 3:42 AM CSTWinter Storm WatchMPXChippewa, Douglas, Lac qui Parle, Pope, Stevens, Swift and 1 more12 hr
Dec 3, 3:22 PM CSTWinter Storm WarningMPXChippewa, Douglas, Lac qui Parle, Pope, Stevens, Swift and 2 more33 hr

Nearby

Wind Advisories in Minnesota, 2017Wind Advisories in Wisconsin, 2017Every wind advisory in 2017

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.