Alert archive / Wisconsin / Special Weather Statements in 2026

Special Weather Statement, NWS Twin Cities, MN

July 17, 2026Dunn County, Eau Claire County, Wisconsin

NWS Twin Cities, MN issued this special weather statement at Jul 17, 2026, 11:04 PM CDT for Dunn County, Eau Claire County, Wisconsin. It was in force for 41 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
Jul 17, 2026, 11:04 PM CDT (04:04 UTC)
Expired
Jul 17, 2026, 11:45 PM CDT
In force
41 min
Issued by
NWS Twin Cities, MN
Hail
0.00 in
Wind
40

Counties Dunn County, WI, Eau Claire County, WI

The radar

The La Crosse radar (KARX), 114 km from the middle of the area, began a volume at 04:07 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

Green Bay/Straub, WI (KGRB), launched 00:00Z, 4.1 hours before the alert went out and 275 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, Green Bay/Straub, WI at 00:00Z on 2026-07-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1884 joules per kilogram.LCLEL10008507005003002001001 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, Green Bay/Straub, WI at 00:00Z on 2026-07-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 86 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
1884 J/kg
Mixed-layer CIN
-3 J/kg
Mixed-layer LCL
1453 m above ground
0-6 km bulk shear
28 kt
0-1 km storm-relative helicity
86 m²/s²
0-3 km storm-relative helicity
193 m²/s²
Significant tornado parameter
0.7
Supercell composite
15.5

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 Jul 17, 6:26 PM CDT, 4 hours 38 minutes earlier.

Area forecast discussion, Jul 17, 6:26 PM CDT, 4 hours 38 minutes before
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</head>
<body>
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    <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.
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      <p id="message2">
        Please try again in a few minutes.
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Hazardous weather outlook, Jul 17, 3:44 PM CDT, 7 hours 20 minutes before
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<head>
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  <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.
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The office that day

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

IssuedProductOfficeCountiesLasted
Jul 17, 9:06 PM CDTSpecial Weather StatementMPXRusk54 min
Jul 17, 10:01 PM CDTSpecial Weather StatementMPXBarron, Chippewa, Dunn, Rusk59 min
Jul 17, 10:49 PM CDTSpecial Weather StatementMPXSaint Croix26 min
Jul 17, 11:46 PM CDTSpecial Weather StatementMPXEau Claire, Pepin29 min
Jul 18, 12:28 AM CDTSpecial Weather StatementMPXPepin47 min

Nearby

Special Weather Statements in Wisconsin, 2026Every special weather statement in 2026

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.