Alert archive / Minnesota / Special Weather Statements in 2016

Special Weather Statement, NWS Twin Cities, MN

August 28, 2016Kandiyohi County, Minnesota

NWS Twin Cities, MN issued this special weather statement at Aug 28, 2016, 9:29 AM CDT for Kandiyohi County, Minnesota. It was in force for 46 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
Aug 28, 2016, 9:29 AM CDT (14:29 UTC)
Expired
Aug 28, 2016, 10:15 AM CDT
In force
46 min
Issued by
NWS Twin Cities, MN

County Kandiyohi County, MN

The radar

The Minneapolis radar (KMPX), 127 km from the middle of the area, began a volume at 14:30 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

Aberdeen, SD (KABR), launched 12:00Z, 2.5 hours before the alert went out and 255 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, Aberdeen, SD at 12:00Z on 2016-08-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1191 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, Aberdeen, SD at 12:00Z on 2016-08-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 187 square meters per square second.1939Sfc1 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
1191 J/kg
Mixed-layer CIN
-223 J/kg
Mixed-layer LCL
1009 m above ground
0-6 km bulk shear
30 kt
0-1 km storm-relative helicity
187 m²/s²
0-3 km storm-relative helicity
170 m²/s²
Significant tornado parameter
0.0
Supercell composite
2.1

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Twin Cities, MN wrote its last area forecast discussion before this special weather statement went out at Aug 28, 7:08 AM CDT, 2 hours 21 minutes earlier.

Area forecast discussion, Aug 28, 7:08 AM CDT, 2 hours 21 minutes before
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Hazardous weather outlook, Aug 28, 4:45 AM CDT, 4 hours 44 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
445 AM CDT SUN AUG 28 2016

MNZ041>045-047>070-073>078-082>085-091>093-WIZ014>016-023>028-
290945-
DOUGLAS-TODD-MORRISON-MILLE LACS-KANABEC-STEVENS-POPE-STEARNS-
BENTON-SHERBURNE-ISANTI-CHISAGO-LAC QUI PARLE-SWIFT-CHIPPEWA-
KANDIYOHI-MEEKER-WRIGHT-HENNEPIN-ANOKA-RAMSEY-WASHINGTON-
YELLOW MEDICINE-RENVILLE-MCLEOD-SIBLEY-CARVER-SCOTT-DAKOTA-
REDWOOD-BROWN-NICOLLET-LE SUEUR-RICE-GOODHUE-WATONWAN-BLUE EARTH-
WASECA-STEELE-MARTIN-FARIBAULT-FREEBORN-POLK-BARRON-RUSK-
ST. CROIX-PIERCE-DUNN-PEPIN-EAU CLAIRE-
445 AM CDT SUN AUG 28 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL
MINNESOTA...EAST CENTRAL MINNESOTA...SOUTH CENTRAL MINNESOTA...
SOUTHEAST MINNESOTA...SOUTHWEST MINNESOTA...WEST CENTRAL
MINNESOTA...NORTHWEST WISCONSIN AND WEST CENTRAL WISCONSIN.

.DAY ONE...TODAY AND TONIGHT

DENSE FOG WILL SLOWLY SUBSIDE THROUGH THE MORNING ACROSS CENTRAL,
SOUTHERN, AND EASTERN MINNESOTA AND WESTERN WISCONSIN.

SCATTERED THUNDERSTORMS WILL CONTINUE THROUGH THE MORNING FROM
WEST CENTRAL INTO CENTRAL MINNESOTA. AN ISOLATED STORM CAPABLE OF
PRODUCING LARGE HAIL WILL BE POSSIBLE WITH THIS ACTIVITY.

THIS AFTERNOON...ANOTHER ROUND OF THUNDERSTORMS IS EXPECTED TO
DEVELOP ACROSS NORTHWEST MINNESOTA. THIS ACTIVITY WILL WORK
TOWARD CENTRAL AND NORTHEAST MINNESOTA AND NORTHWEST WISCONSIN
TONIGHT. STRONG WINDS AND HEAVY RAIN WILL BE POSSIBLE WITH THIS
ACTIVITY.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

THUNDERSTORMS ARE EXPECTED AGAIN MONDAY AFTERNOON INTO MONDAY
NIGHT ACROSS MOST OF THE OUTLOOK AREA. A FEW SEVERE STORMS WILL
BE POSSIBLE...WITH DAMAGING WINDS AND LARGE HAIL BEING THE MAIN
THREATS.

THUNDERSTORM CHANCES WILL RETURN FRIDAY NIGHT AND PERSIST INTO
NEXT WEEKEND.

.SPOTTER INFORMATION STATEMENT...

SKYWARN SPOTTER ACTIVATION WILL NOT BE NEEDED.

In the hours before

Special weather statement, Aug 28, 8:08 AM CDT, 1 hour 21 minutes before
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Local storm report, Aug 28, 8:12 AM CDT, 1 hour 17 minutes before
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Special weather statement, Aug 28, 8:19 AM CDT, 1 hour 10 minutes before
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Local storm report, Aug 28, 8:27 AM CDT, 1 hour 2 minutes before
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Special weather statement, Aug 28, 8:46 AM CDT, 43 minutes before
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Special weather statement, Aug 28, 9:29 AM CDT, 0 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Aug 27, 10:34 PM CDTDense Fog AdvisoryMPXAnoka, Benton, Carver, Chisago, Dakota, Freeborn and 20 more10 hr
Aug 28, 3:17 AM CDTSpecial Weather StatementMPXLac qui Parle43 min
Aug 28, 3:22 AM CDTSevere Thunderstorm WarningMPXLac qui Parle53 min
Aug 28, 4:48 AM CDTSpecial Weather StatementMPXChippewa42 min
Aug 28, 5:22 AM CDTSevere Thunderstorm WarningMPXChippewa38 min
Aug 28, 5:53 AM CDTSevere Thunderstorm WarningMPXChippewa, Kandiyohi, Renville52 min
Aug 28, 6:33 AM CDTSevere Thunderstorm WarningMPXKandiyohi, Meeker, Renville57 min
Aug 28, 6:50 AM CDTSpecial Weather StatementMPXLac qui Parle40 min
Aug 28, 7:32 AM CDTSevere Thunderstorm WarningMPXMcLeod, Meeker, Renville43 min
Aug 28, 8:08 AM CDTSpecial Weather StatementMPXSibley52 min
Aug 28, 8:19 AM CDTSpecial Weather StatementMPXMcLeod26 min
Aug 28, 8:46 AM CDTSpecial Weather StatementMPXChippewa44 min
Aug 28, 9:33 AM CDTSevere Thunderstorm WarningMPXChippewa, Kandiyohi, Renville42 min

Nearby

Special Weather Statements in Minnesota, 2016Every special weather statement in 2016

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.