Alert archive / Wisconsin / Freezing Rain Advisories in 2014

Freezing Rain Advisory 1, NWS La Crosse, WI

January 4, 201410 counties in Wisconsin; Houston County, Wabasha County, Winona County, Minnesota

NWS La Crosse, WI issued this freezing rain advisory at Jan 4, 2014, 8:30 AM CST for 10 counties in Wisconsin; Houston County, Wabasha County, Winona County, Minnesota. It was in force for 4 hr.

The area

The counties it named.

The facts

Issued: Jan 4, 2014, 8:30 AM CST (14:30 UTC)
Expired: Jan 4, 2014, 12:00 PM CST
In force: 4 hr
Issued by: NWS La Crosse, WI

Counties Houston County, MN, Wabasha County, MN, Winona County, MN, Adams County, WI, Buffalo County, WI, Clark County, WI, Jackson County, WI, Juneau County, WI, La Crosse County, WI, Monroe County, WI, Taylor County, WI, Trempealeau County, WI, Vernon County, WI

The radar

The La Crosse radar (KARX), 42 km from the middle of the area, began a volume at 14:28 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 12:00Z, 2.5 hours before the alert went out and 233 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: 713 m above ground
0-6 km bulk shear: 67 kt
0-1 km storm-relative helicity: 267 m²/s²
0-3 km storm-relative helicity: 296 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 freezing rain advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS La Crosse, WI wrote its last area forecast discussion before this freezing rain advisory went out at Jan 4, 6:13 AM CST, 2 hours 17 minutes earlier.

Area forecast discussion, Jan 4, 6:13 AM CST, 2 hours 17 minutes before

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Hazardous weather outlook, Jan 4, 5:31 AM CST, 2 hours 59 minutes before

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In the hours before

Special weather statement, Jan 4, 7:14 AM CST, 1 hour 16 minutes before

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Local storm report, Jan 4, 7:16 AM CST, 1 hour 14 minutes before

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Local storm report, Jan 4, 8:17 AM CST, 13 minutes before

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Nearby

Freezing Rain Advisories in Wisconsin, 2014 Freezing Rain Advisories in Minnesota, 2014 Every freezing rain advisory in 2014

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.