Alert archive / Minnesota / Special Weather Statements in 2015

Special Weather Statement, NWS Twin Cities, MN

June 6, 2015Stearns County, Minnesota

NWS Twin Cities, MN issued this special weather statement at Jun 6, 2015, 9:47 PM CDT for Stearns County, Minnesota. It was in force for 43 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 6, 2015, 9:47 PM CDT (02:47 UTC)
Expired
Jun 6, 2015, 10:30 PM CDT
In force
43 min
Issued by
NWS Twin Cities, MN

County Stearns County, MN

The radar

The Minneapolis radar (KMPX), 144 km from the middle of the area, began a volume at 02:47 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 00:00Z, 2.8 hours before the alert went out and 142 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 00:00Z on 2015-06-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 5 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 00:00Z on 2015-06-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 150 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
5 J/kg
Mixed-layer CIN
-186 J/kg
Mixed-layer LCL
1354 m above ground
0-6 km bulk shear
34 kt
0-1 km storm-relative helicity
150 m²/s²
0-3 km storm-relative helicity
350 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.4

Open this sounding in Storm Lab

The text

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

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

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 Jun 6, 6:57 PM CDT, 2 hours 50 minutes earlier.

Area forecast discussion, Jun 6, 6:57 PM CDT, 2 hours 50 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
657 PM CDT SAT JUN 6 2015

.SHORT TERM...(THIS EVENING THROUGH SUNDAY)
ISSUED AT 423 PM CDT SAT JUN 6 2015

MAIN CONCERN TONIGHT IS LOCATION OF THE INITIAL CONVECTION AHEAD
OF THE FRONT IN THE DAKOTAS AND WHERE DOES THIS ACTIVITY MOVE
BEFORE THE MAIN FRONT MOVES INTO WESTERN MN.

MOST OF THE CONVECTION TODAY HAS BEEN ASSOCIATED WITH THE
INCREASING THETA-E ADVECTION ACROSS NW/NC MN WHERE SHRA/TSRA
HAVE BEEN WIDESPREAD. ANOTHER AREA WAS ASSOCIATED WITH A MORNING
DECAYING COMPLEX SOUTH OF KFSD...BUT HAS REGENERATED AS OF 245 PM.
SOME OTHER ACTIVITY WAS BEGINNING TO DEVELOP SOUTH OF KABR.

HIRES-CAMS HAVE BEEN VERY INCONSISTENT IN TERMS OF HOW WIDESPREAD
SHRA/TSRA WERE TO DEVELOP BY THIS AFTN ACROSS SOUTHERN MN. THEY
CONTINUE TO BACK OFF ON THE WIDESPREAD ACTIVITY UNTIL LATER
TONIGHT ALONG THE FRONT. THIS FRONT WAS MOVING ACROSS THE DAKOTAS
THIS AFTN...AND WILL BE MOVING INTO WESTERN MN BY EARLY
EVENING...AND INTO EASTERN MN BY MID/LATE EVENING. THIS HAS LED TO
SEVERAL UPDATES THIS AFTN FOR DECREASING THE CHC/S OF SHRA/TSRA
UNTIL THIS EVENING. EVEN THIS MAYBE TOO SOON AS THE COMPLEX IN NW
IA/NE NEBRASKA WILL LEAD TO BETTER MOISTURE CONVERGENCE SW OF MPX
CWA THIS AFTN/EVENING. THEREFORE...WOULD NOT EXPECT MUCH ACTIVITY
UNTIL THE FRONT ARRIVES THIS EVENING. SO...SVR WX CHC/S REMAIN
MARGINAL AS ANY DAYTIME INSTABILITY WILL BE GONE. HOWEVER...MODELS
STILL ADVERTISE ELEVATED INSTABILITY INCREASE DURING THE EVENING
ALONG WITH PWAT VALUES NEAR 1.8" WHICH IS WELL NORMAL...OR 3-4
STANDARD DEVIATIONS ABV NORMAL FOR MN. SO...ANY TSRA THAT
DEVELOP...RAINFALL RATES WILL BE HIGH. EVEN THE HOPWRF PROBABILITY
OF 1-2" AMTS EVERY 3 HRS ARE HIGHLIGHTED ACROSS SOUTHERN MN LATER
THIS EVENING ALONG THE FRONT. I WOULD NOT BE SURPRISED TO SEE
LOCALIZED FLOODING IN AREAS THAT SEE SOME TRAINING OF THE STORMS.
ONCE THE FRONT MOVES THRU TONIGHT...LOW CLDS IN THE MORNING WILL
BEGIN TO BREAK UP BY SUNDAY AFTN. THIS MAY LEAD TO SOME
INSTABILITY SHRA/TSRA DURING THE AFTN...BUT NOT AS WIDESPREAD AS
OF TONIGHT.

.LONG TERM...(SUNDAY NIGHT THROUGH SATURDAY)
ISSUED AT 423 PM CDT SAT JUN 6 2015

POTENT UPR LVL TROF AXIS SWINGS THRU THE AREA SUN NIGHT INTO MON
MRNG...PUSHING A CDFNT WELL INTO THE GREAT LAKES BY DAYBREAK MON
MRNG...ALLOWING FOR CLEARING SKIES AND AN END TO ANY AND ALL
PRECIP. ALTHOUGH IT IS A COLD FRONT MOVING THRU...IT WILL NOT HAVE
THE TRUE EFFECTS SINCE H5 HEIGHTS RISE AS AN UPR LVL RIDGE BUILDS
OVER THE CENTRAL CONUS EARLY NEXT WEEK. SFC HIGH PRES WILL
CONTRIBUTE TO MOCLR SKIES MON-TUE...RESULTING IN A NOTICEABLE
WARMUP FOR MON-TUE...INCLUDING HIGHS HITTING THE MID-UPR 80S ON
TUE.

ANOTHER CDFNT LOOKS TO APPROACH THE AREA ON WED...BUT THEN STALL
OUT NEAR/OVER THE AREA LATE WED THRU FRI...WHILE AT LEAST ONE AREA
OF LOW PRES DEVELOPS OVER THE CENTRAL PLAINS AND RIDES NEWD ALONG
THE STALLED FRONT. DEEP SLY FLOW WILL DEVELOP FROM THE WRN GOMEX
AS ANOTHER SUBTROPICAL RIDGE DEVELOPS OVER THE SERN CONUS WHILE A
POTENT LONGWAVE TROUGH DIGS OVER THE SWRN CONUS INTO THE NRN
PLAINS. THE DEEP PLUME OF MOISTURE COMBINED WITH THE STALLED FRONT
WILL KEEP PRECIP IN THE FORECAST FOR WED NIGHT THRU THE REST OF
THE WEEK ALONG WITH MUCH COOLER TEMPERATURES...INCLUDING HIGHS IN
THE 60S AND 70S.

&&

.AVIATION...(FOR THE 00Z TAFS THROUGH 00Z SUNDAY EVENING)
ISSUED AT 657 PM CDT SAT JUN 6 2015

MESSY NIGHT AHEAD ON AVIATION AS A COLD FRONT PUSHES SLOWLY
EASTWARD ACROSS THE TAF SITES. SCATTERED TO NUMEROUS SHOWERS AND
THUNDERSTORMS WILL OCCUR ALONG AND AHEAD OF THE FRONT. IT APPEARS
THAT IT WILL NOT BE ONE LINE BUT CLUSTERS THAT WILL PROGRESS
THROUGH WHICH DIMINISHES CONFIDENCE ON TIMING. IN ADDITION...A
VERY MOIST AIRMASS COVERS MUCH OF THE REGION. AS THE FRONT PUSHES
THROUGH DURING THE OVERNIGHT HOURS...LOW MVFR/IFR CEILINGS ARE
LIKELY. THERE IS PRETTY GOOD AGREEMENT IN THE FACT THAT THE
CEILINGS SHOULD DIMINISH QUICKLY SUNDAY MORNING. ANOTHER ISSUE IS
THE THREAT FOR MORE SHRA/TSRA DEVELOPMENT SUNDAY AFTERNOON. AT
THIS POINT...IT WOULD BE ISOLATED TO SCATTERED IN NATURE AND
MAINLY FOR THE MN TERMINALS.

KMSP...CONFIDENCE HIGH FOR TSRA AS WE NEAR MIDNIGHT AND PERSISTING
OFF AND ON INTO THE EARLY MORNING HOURS. IN THE WAKE OF THE
OVERNIGHT ACTIVITY...CEILINGS WILL LIKELY BEGIN THE MORNING AT LOW
MVFR WITH IFR POSSIBLE. IMPROVEMENT TO VFR AFTER 14Z. A FEW
SHRA/TSRA POSSIBLE IN THE VICINITY OF THE AIRFIELD AFTER 22Z ON
SUNDAY ALTHOUGH CONFIDENCE IS NOT HIGH AT THIS POINT.

/OUTLOOK FOR KMSP/
SUN NGT...VFR. ISOLATED SHRA/TSRA IN THE EVENING WIND
          NW 5-10 KTS.
MON...VFR. WIND WNW 10 KTS.
TUE...VFR. WIND SW 10 KTS.

&&

.MPX WATCHES/WARNINGS/ADVISORIES...
MN...NONE.
WI...NONE.
&&

SHORT TERM...JLT
LONG TERM...JPC
AVIATION...RAH
Hazardous weather outlook, Jun 6, 3:58 PM CDT, 5 hours 49 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
358 PM CDT SAT JUN 6 2015

MNZ042>045-049>053-058>063-066>070-075>078-083>085-092-093-
WIZ014>016-023>028-072100-
TODD-MORRISON-MILLE LACS-KANABEC-STEARNS-BENTON-SHERBURNE-ISANTI-
CHISAGO-MEEKER-WRIGHT-HENNEPIN-ANOKA-RAMSEY-WASHINGTON-MCLEOD-
SIBLEY-CARVER-SCOTT-DAKOTA-NICOLLET-LE SUEUR-RICE-GOODHUE-
BLUE EARTH-WASECA-STEELE-FARIBAULT-FREEBORN-POLK-BARRON-RUSK-
ST. CROIX-PIERCE-DUNN-PEPIN-CHIPPEWA-EAU CLAIRE-
358 PM CDT SAT JUN 6 2015

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

.DAY ONE...THROUGH TONIGHT

THUNDERSTORMS ARE EXPECTED TONIGHT. AREAS EAST OF A LINE FROM
ALEXANDRIA TO MANKATO AND ALBERT LEA WILL HAVE LOCALLY STRONG
THUNDERSTORMS. THE MAIN THREAT WILL BE VERY HEAVY RAINFALL WITH
LOCALIZED FLOODING. SMALL HAIL AND GUSTY WINDS WILL ALSO ACCOMPANY
THE STRONGEST STORMS.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

THUNDERSTORMS ARE AGAIN POSSIBLE FOR THE SECOND HALF OF NEXT
WEEK.

.SPOTTER INFORMATION STATEMENT...

SKYWARN SPOTTER ACTIVATION IS NOT LIKELY EAST OF ALEXANDRIA TO
ALBERT LEA.

MNZ041-047-048-054>057-064-065-073-074-082-091-072100-
DOUGLAS-STEVENS-POPE-LAC QUI PARLE-SWIFT-CHIPPEWA-KANDIYOHI-
YELLOW MEDICINE-RENVILLE-REDWOOD-BROWN-WATONWAN-MARTIN-
358 PM CDT SAT JUN 6 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL
MINNESOTA...SOUTH CENTRAL MINNESOTA...SOUTHWEST MINNESOTA AND
WEST CENTRAL MINNESOTA.

.DAY ONE...THROUGH TONIGHT

THUNDERSTORMS ARE LIKELY THIS EVENING. AREAS WEST OF A LINE FROM
ALEXANDRIA TO MANKATO TO ALBERT LEA WILL HAVE LOCALLY STRONG OR
SEVERE THUNDERSTORMS. LARGE HAIL...DAMAGING WINDS AND TORRENTIAL
RAINFALL WILL ACCOMPANY THE STRONGEST STORMS.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

THUNDERSTORMS ARE AGAIN POSSIBLE FOR THE SECOND HALF OF NEXT
WEEK.

.SPOTTER INFORMATION STATEMENT...

SKYWARN SPOTTER ACTIVATION MAY BE NEEDED LATER THIS AFTERNOON AND
EVENING WEST OF A LINE FROM MONTEVIDEO TO REDWOOD FALLS AND
FAIRMONT.

JLT

In the hours before

Special weather statement, Jun 6, 5:32 PM CDT, 4 hours 15 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
532 PM CDT SAT JUN 6 2015

MNZ055>057-062315-
KANDIYOHI-SWIFT-CHIPPEWA-
532 PM CDT SAT JUN 6 2015

...A STRONG THUNDERSTORM WILL AFFECT WESTERN KANDIYOHI...NORTHEASTERN
CHIPPEWA AND SOUTHEASTERN SWIFT COUNTIES...

AT 531 PM CDT...A STRONG THUNDERSTORM WAS NEAR GLUEK...OR 11 MILES
NORTHEAST OF MONTEVIDEO...MOVING NORTHEAST AT 35 MPH.

WINDS IN EXCESS OF 40 MPH AND DIME SIZE HAIL ARE POSSIBLE WITH THIS
STORM.

LOCATIONS IMPACTED INCLUDE...
WILLMAR...RAYMOND...KERKHOVEN...MURDOCK...PENNOCK...SUNBURG...
PRIAM...GLUEK AND WILLMAR AIRPORT.

TORRENTIAL RAINFALL IS ALSO OCCURRING WITH THIS STORM...AND MAY CAUSE
LOCALIZED FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED
ROADWAYS.

FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.
LIGHTNING CAN STRIKE 15 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE
SHELTER INSIDE A BUILDING OR VEHICLE.

THIS STORM MAY INTENSIFY...SO BE CERTAIN TO MONITOR LOCAL RADIO AND
TV STATIONS...AS WELL AS LOCAL CABLE TV OUTLETS...FOR ADDITIONAL
INFORMATION AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL MIDNIGHT CDT FOR
WEST CENTRAL MINNESOTA.

LAT...LON 4495 9558 4508 9569 4538 9520 4503 9493
TIME...MOT...LOC 2231Z 243DEG 32KT 4505 9553

DWE
Special weather statement, Jun 6, 8:26 PM CDT, 1 hour 21 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
826 PM CDT SAT JUN 6 2015

MNZ042-043-070215-
MORRISON-TODD-
826 PM CDT SAT JUN 6 2015

...AN AREA OF STRONG THUNDERSTORMS WILL AFFECT NORTHWESTERN MORRISON
AND NORTHERN TODD COUNTIES...

AT 825 PM CDT...AN AREA OF STRONG THUNDERSTORMS WAS NEAR BERTHA...OR
25 MILES NORTHEAST OF ALEXANDRIA...MOVING EAST AT 35 MPH.

WINDS IN EXCESS OF 40 MPH AND HALF INCH HAIL ARE POSSIBLE WITH THIS
STORM.

LOCATIONS IMPACTED INCLUDE...
BROWERVILLE...CLARISSA...RANDALL...EAGLE BEND...BERTHA...HEWITT...
CUSHING AND PHILBROOK.

TORRENTIAL RAINFALL IS ALSO OCCURRING WITH THIS STORM...AND MAY CAUSE
LOCALIZED FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED
ROADWAYS.

FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.
LIGHTNING CAN STRIKE 15 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE
SHELTER INSIDE A BUILDING OR VEHICLE.

THIS STORM MAY INTENSIFY...SO BE CERTAIN TO MONITOR LOCAL RADIO AND
TV STATIONS...AS WELL AS LOCAL CABLE TV OUTLETS...FOR ADDITIONAL
INFORMATION AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL MIDNIGHT CDT FOR
CENTRAL MINNESOTA.

LAT...LON 4630 9448 4603 9452 4607 9514 4632 9516
TIME...MOT...LOC 0125Z 274DEG 32KT 4622 9510

DWE
Special weather statement, Jun 6, 9:47 PM CDT, 0 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
947 PM CDT SAT JUN 6 2015

MNZ042-043-048-049-070330-
STEARNS-MORRISON-POPE-TODD-
947 PM CDT SAT JUN 6 2015

...AN AREA OF STRONG THUNDERSTORMS WILL AFFECT WESTERN
STEARNS...EASTERN POPE...MORRISON AND SOUTHERN TODD COUNTIES...

AT 945 PM CDT...AN AREA OF STRONG THUNDERSTORMS WAS NEAR SAUK
CENTRE...OR 20 MILES SOUTHEAST OF ALEXANDRIA...MOVING EAST AT 30 MPH.

WINDS IN EXCESS OF 40 MPH AND PEA SIZE HAIL ARE POSSIBLE WITH THIS
STORM.

LOCATIONS IMPACTED INCLUDE...
SAUK CENTRE...MELROSE...LONG PRAIRIE...HOLDINGFORD...FREEPORT...
UPSALA...SWANVILLE...GREY EAGLE...LITTLE SAUK...ROUND PRAIRIE...NEW
MUNICH AND GROVE LAKE.

THIS INCLUDES INTERSTATE 94 IN MINNESOTA BETWEEN MILE MARKERS 118 AND
145.

TORRENTIAL RAINFALL IS ALSO OCCURRING WITH THIS STORM...AND MAY CAUSE
LOCALIZED FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED
ROADWAYS.

FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.
LIGHTNING CAN STRIKE 15 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE
SHELTER INSIDE A BUILDING OR VEHICLE.

THIS STORM MAY INTENSIFY...SO BE CERTAIN TO MONITOR LOCAL RADIO AND
TV STATIONS...AS WELL AS LOCAL CABLE TV OUTLETS...FOR ADDITIONAL
INFORMATION AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL MIDNIGHT CDT FOR
WEST CENTRAL MINNESOTA.

LAT...LON 4574 9436 4550 9494 4564 9537 4576 9517
      4576 9514 4579 9513 4602 9477
TIME...MOT...LOC 0245Z 290DEG 28KT 4578 9499

DWE

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 6, 8:26 PM CDTSpecial Weather StatementMPXTodd49 min
Jun 6, 10:26 PM CDTSpecial Weather StatementMPXBlue Earth, Faribault, Freeborn, Martin, Steele, Waseca and 1 more109 min
Jun 6, 10:38 PM CDTSpecial Weather StatementMPXBenton, Kanabec, Mille Lacs, Stearns112 min
Jun 6, 11:36 PM CDTSpecial Weather StatementMPXBenton114 min
Jun 7, 12:30 AM CDTSpecial Weather StatementMPXWashington45 min
Jun 7, 2:47 PM CDTSpecial Weather StatementMPXMille Lacs28 min
Jun 7, 3:13 PM CDTSpecial Weather StatementMPXMille Lacs32 min
Jun 7, 3:39 PM CDTSpecial Weather StatementMPXKanabec, Mille Lacs36 min
Jun 7, 4:31 PM CDTSpecial Weather StatementMPXKanabec29 min
Jun 7, 4:59 PM CDTSpecial Weather StatementMPXBlue Earth31 min
Jun 7, 5:10 PM CDTSpecial Weather StatementMPXLe Sueur35 min
Jun 7, 5:33 PM CDTSpecial Weather StatementMPXRedwood27 min
Jun 7, 6:41 PM CDTSpecial Weather StatementMPXDakota34 min
Jun 7, 5:15 PM CDTSpecial Weather StatementMPXPolk45 min
Jun 7, 5:51 PM CDTSpecial Weather StatementMPXPolk39 min
Jun 7, 6:51 PM CDTSpecial Weather StatementMPXDunn39 min

Nearby

Special Weather Statements in Minnesota, 2015Every special weather statement in 2015

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.