Alert archive / Minnesota / Winter Weather Advisories in 2019

Winter Weather Advisory 6, NWS Twin Cities, MN

January 26, 201914 counties in Minnesota

NWS Twin Cities, MN issued this winter weather advisory at Jan 26, 2019, 3:36 PM CST for 14 counties in Minnesota. It took effect at Jan 27, 2019, 12:00 PM CST. It was in force for 23 hr.

The area

The counties it named.

The facts

Issued: Jan 26, 2019, 3:36 PM CST (21:36 UTC)
In effect from: Jan 27, 2019, 12:00 PM CST
Expired: Jan 28, 2019, 11:26 AM CST
In force: 23 hr
Issued by: NWS Twin Cities, MN

Counties Brown County, MN, Chippewa County, MN, Douglas County, MN, Faribault County, MN, Kandiyohi County, MN, Lac qui Parle County, MN, Martin County, MN, Pope County, MN, Redwood County, MN, Renville County, MN, Stevens County, MN, Swift County, MN, Watonwan County, MN, Yellow Medicine County, MN

The radar

The Minneapolis radar (KMPX), 132 km from the middle of the area, began a volume at 21:35 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, 9.6 hours before the alert went out and 129 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 956 m above ground
0-6 km bulk shear: 62 kt
0-1 km storm-relative helicity: 218 m²/s²
0-3 km storm-relative helicity: 365 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this winter weather advisory 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 winter weather advisory went out at Jan 26, 3:16 PM CST, 20 minutes earlier.

Area forecast discussion, Jan 26, 3:16 PM CST, 20 minutes before

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Hazardous weather outlook, Jan 26, 12:35 PM CST, 3 hours 1 minute before

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In the hours before

Local storm report, Jan 26, 2:29 PM CST, 1 hour 7 minutes before

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Local storm report, Jan 26, 2:35 PM CST, 1 hour 1 minute before

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      <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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        Please try again in a few minutes.
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        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.

Issued	Product	Office	Counties	Lasted
Jan 26, 3:26 AM CST	Winter Storm Watch	MPX	Anoka, Benton, Blue Earth, Brown, Carver, Chippewa and 31 more	12 hr
Jan 26, 3:36 PM CST	Winter Storm Warning	MPX	Anoka, Benton, Blue Earth, Brown, Carver, Chippewa and 35 more	44 hr

Nearby

Winter Weather Advisories in Minnesota, 2019 Every winter weather advisory in 2019

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.