Alert archive / Wisconsin / Winter Storm Warnings in 2019

Winter Storm Warning 5, NWS La Crosse, WI

February 5, 20195 counties in Wisconsin; Wabasha County, Minnesota

NWS La Crosse, WI issued this winter storm warning at Feb 5, 2019, 11:21 AM CST for 5 counties in Wisconsin; Wabasha County, Minnesota. It took effect at Feb 5, 2019, 3:00 PM CST. It was in force for 9 hr. 18 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Feb 5, 2019, 11:21 AM CST (17:21 UTC)
In effect from
Feb 5, 2019, 3:00 PM CST
Expired
Feb 6, 2019, 12:00 AM CST
In force
9 hr
Issued by
NWS La Crosse, WI

Counties Wabasha County, MN, Buffalo County, WI, Clark County, WI, Jackson County, WI, Taylor County, WI, Trempealeau County, WI

The radar

The La Crosse radar (KARX), 80 km from the middle of the area, began a volume at 17:19 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.

What was reported inside it

TimeReportWhereRemark
Feb 5, 4:35 PM CSTSNOW 2Withee, WI
Feb 5, 4:46 PM CSTSNOW 3.81 N Wabasha, MN
Feb 5, 4:50 PM CSTSNOW 4.2Lake City, MNRELAYED BY KAAL.
Feb 5, 5:00 PM CSTSNOW 1.5Hatfield, WI
Feb 5, 5:00 PM CSTSNOW 3Mondovi, WICO-OP OBSERVER STATION MDIW3, MONDOVI.
Feb 5, 5:32 PM CSTSNOW 2.53 Sw Spencer, WI
Feb 5, 6:20 PM CSTSNOW 4Withee, WIUPDATED FROM PREVIOUS REPORT.
Feb 5, 7:00 PM CSTSNOW 3Hatfield, WIUPDATED SNOW TOTAL SINCE LAST REPORT.
Feb 5, 7:52 PM CSTSNOW 3.55 Ne Montana, WI
Feb 5, 7:55 PM CSTSNOW 53 Sw Spencer, WIUPDATED SNOW TOTAL.
Feb 5, 7:58 PM CSTSNOW 2.5Black River Falls, WIRELAYED VIA SOCIAL MEDIA.
Feb 5, 8:00 PM CSTSNOW 51 Nnw Ettrick, WIRELAYED VIA SOCIAL MEDIA.
Feb 5, 8:07 PM CSTSNOW 5.5Withee, WI
Feb 5, 8:15 PM CSTSNOW 5Neillsville 4nne, WI
Feb 5, 9:00 PM CSTSNOW 6Withee, WIUPDATED STORM TOTAL.
Feb 5, 9:35 PM CSTSNOW 4.5Wabasha, MN
Feb 5, 9:39 PM CSTSNOW 4Independence 3ne, WI
Feb 5, 10:02 PM CSTSNOW 63 Nnw Riplinger, WICO-OP OBSERVER STATION CLBW3, COLBY 6SW.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Minneapolis, MN (KMPX), launched 12:00Z, 5.4 hours before the alert went out and 192 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 12:00Z on 2019-02-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 12:00Z on 2019-02-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 27 square meters per square second.1939587897117Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
798 m above ground
0-6 km bulk shear
62 kt
0-1 km storm-relative helicity
27 m²/s²
0-3 km storm-relative helicity
196 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

331 
WWUS43 KARX 051721
WSWARX

URGENT - WINTER WEATHER MESSAGE
National Weather Service La Crosse WI
1121 AM CST Tue Feb 5 2019

...Slick Travel Expected for the Afternoon Commute and Evening...

.A narrow band of heavy is expected this afternoon into this
evening, mainly north of a line from Austin, Minnesota to Black
River Falls, WI. Snow amounts of 5 to 8 inches are expected in
this band with rates of 1 to 2 inches per hour possible from mid
afternoon through early evening. Snowfall amounts may vary
considerably over very short distances with this band.  

South of the heavier band of snow, a wintry mix of snow, sleet,
and freezing rain is expected. Up to a tenth of an inch of ice is
possible in Fayette and Clayton counties in northeast Iowa and in
Crawford, Grant, and Richland counties in southwest Wisconsin.
Snow totals will be up to 2 inches, though once again, there is
some uncertainty with the placement of the heaviest snow, and
higher snow totals could occur.

Late afternoon and evening travel is likely to be impacted,
including the evening commute.

MNZ079-WIZ017-029-032>034-060130-
/O.UPG.KARX.WW.Y.0009.190205T2100Z-190206T0600Z/
/O.NEW.KARX.WS.W.0005.190205T2100Z-190206T0600Z/
Wabasha-Taylor-Clark-Buffalo-Trempealeau-Jackson-
Including the cities of Wabasha, Medford, Neillsville, Alma, 
Arcadia, Whitehall, and Black River Falls
1121 AM CST Tue Feb 5 2019

...WINTER STORM WARNING IN EFFECT FROM 3 PM THIS AFTERNOON TO
MIDNIGHT CST TONIGHT...

* WHAT...Snow expected, possibly ending as freezing drizzle. Total
  snow accumulations of 5 to 8 inches expected. The heavy snow
  will fall in a very narrow band with lower amounts farther
  south. Ice accumulations of a light glaze expected. This snow 
  will impact the evening commute.


* WHERE...Portions of southeast Minnesota through west central and
  north central Wisconsin.

* WHEN...From 3 PM this afternoon to midnight CST tonight.

* ADDITIONAL DETAILS...Plan on slippery road conditions. The 
  hazardous conditions could impact the evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning means significant amounts of snow, sleet
and ice will make travel very hazardous or impossible. 

The latest road conditions for Iowa can be found on-line at
511ia.org, in Minnesota at 511mn.org, and in Wisconsin at
511wi.gov or by calling 5 1 1.

&&

$$

MNZ086>088-094-095-060130-
/O.CON.KARX.WW.Y.0009.190205T2100Z-190206T0600Z/
Dodge-Olmsted-Winona-Mower-Fillmore-
Including the cities of Dodge Center, Rochester, Winona, Austin, 
and Preston
1121 AM CST Tue Feb 5 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO MIDNIGHT CST TONIGHT...

* WHAT...Snow expected, possibly ending as freezing drizzle. Total
  snow accumulations of 2 to 4 inches expected, with locally
  higher amounts possible. Snowfall amounts may vary significantly
  over short distances. Ice accumulations of a light glaze 
  expected. This snow will impact the evening commute.

* WHERE...Dodge, Winona, Olmsted, Mower and Fillmore Counties.

* WHEN...From 3 PM this afternoon to midnight CST tonight.

* ADDITIONAL DETAILS...Plan on slippery road conditions. The 
  hazardous conditions could impact the evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory means that periods of snow, sleet or
freezing rain will cause travel difficulties. Expect slippery
roads and limited visibilities, and use caution while driving. 

The latest road conditions for Iowa can be found on-line at
511ia.org, in Minnesota at 511mn.org, and in Wisconsin at
511wi.gov or by calling 5 1 1.

&&

$$

IAZ008>011-018-019-MNZ096-WIZ041>044-053-060130-
/O.CON.KARX.WW.Y.0009.190205T2100Z-190206T0600Z/
Mitchell-Howard-Winneshiek-Allamakee-Floyd-Chickasaw-Houston-
La Crosse-Monroe-Juneau-Adams-Vernon-
Including the cities of Osage, Cresco, Decorah, Waukon, 
Charles City, New Hampton, Caledonia, La Crosse, Sparta, Tomah, 
Mauston, Friendship, and Viroqua
1121 AM CST Tue Feb 5 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO MIDNIGHT CST TONIGHT...

* WHAT...Mixed precipitation expected. Total snow accumulations 
  of up to two inches and ice accumulations of a light glaze 
  expected.

* WHERE...Portions of northeast Iowa and southeast Minnesota into
  southwest and central Wisconsin

* WHEN...From 3 PM this afternoon to midnight CST tonight.

* ADDITIONAL DETAILS...Plan on slippery road conditions. The 
  hazardous conditions could impact the evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory means that periods of snow, sleet or
freezing rain will cause travel difficulties. Expect slippery
roads and limited visibilities, and use caution while driving. 

The latest road conditions for Iowa can be found on-line at
511ia.org, in Minnesota at 511mn.org, and in Wisconsin at
511wi.gov or by calling 5 1 1.

&&

$$

IAZ029-030-WIZ054-055-061-060130-
/O.CON.KARX.WW.Y.0009.190205T2100Z-190206T0600Z/
Fayette-Clayton-Crawford-Richland-Grant-
Including the cities of Oelwein, Elkader, Prairie Du Chien, 
Richland Center, and Platteville
1121 AM CST Tue Feb 5 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO MIDNIGHT CST TONIGHT...

* WHAT...A mix of snow, sleet, and freezing rain. Total snow 
  accumulations of up to one inch and ice accumulations of up to 
  one tenth of an inch expected. This wintry mix will impact the 
  evening commute.

* WHERE...In Iowa, Clayton and Fayette Counties. In Wisconsin, 
  Grant, Richland and Crawford Counties.

* WHEN...From 3 PM this afternoon to midnight CST tonight.

* ADDITIONAL DETAILS...Plan on slippery road conditions. The 
  hazardous conditions could impact the evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory means that periods of snow, sleet or
freezing rain will cause travel difficulties. Expect slippery
roads and limited visibilities, and use caution while driving. 

The latest road conditions for Iowa can be found on-line at
511ia.org, in Minnesota at 511mn.org, and in Wisconsin at
511wi.gov or by calling 5 1 1.

&&

$$
5 follow-up statements
886 
WWUS43 KARX 052033
WSWARX

URGENT - WINTER WEATHER MESSAGE
National Weather Service La Crosse WI
233 PM CST Tue Feb 5 2019

...Snow and Mixed Precipitation Developing...

.Snow has continued to develop from northeast Iowa into southeast
Minnesota and north central Wisconsin early this afternoon with
roads becoming snow covered in some areas. Bands of heavy snow
will impact areas mainly near and north of a line from Dodge
Center, Minnesota through Neillsville, Wisconsin. Snowfall rates
of 1 to 2 inches per hour are possible through early evening.
Roads will become snow covered and slippery.

South of Interstate 90, a mix of light snow and sleet is expected,
with some freezing drizzle or light freezing rain possible.
Snowfall accumulations up to 2 inches are possible with a light 
coating of ice possible. The highest chances for light icing are 
over far northeast Iowa into southwest Wisconsin.

Late afternoon and evening travel is likely to be impacted,
including the evening commute.

MNZ079-WIZ017-029-032>034-060445-
/O.CON.KARX.WS.W.0005.190205T2100Z-190206T0600Z/
Wabasha-Taylor-Clark-Buffalo-Trempealeau-Jackson-
Including the cities of Wabasha, Medford, Neillsville, Alma, 
Arcadia, Whitehall, and Black River Falls
233 PM CST Tue Feb 5 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...

* WHAT...Snow expected, possibly ending as freezing drizzle. Total
  snow accumulations of 5 to 8 inches expected. Snowfall amounts
  may vary significantly within short distances. Ice accumulations
  of a light glaze possible. This snow will impact the evening 
  commute.

* WHERE...Portions of southeast Minnesota through west central 
  and north central Wisconsin.

* WHEN...From 3 PM this afternoon to midnight CST tonight.

* ADDITIONAL DETAILS...Plan on slippery road conditions. The 
  hazardous conditions could impact the evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning means significant amounts of snow, sleet
and ice will make travel very hazardous or impossible. 

The latest road conditions for Iowa can be found on-line at
511ia.org, in Minnesota at 511mn.org, and in Wisconsin at
511wi.gov or by calling 5 1 1.

&&

$$

MNZ086>088-094-095-060445-
/O.CON.KARX.WW.Y.0009.190205T2100Z-190206T0600Z/
Dodge-Olmsted-Winona-Mower-Fillmore-
Including the cities of Dodge Center, Rochester, Winona, Austin, 
and Preston
233 PM CST Tue Feb 5 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...

* WHAT...Snow expected, possibly ending as freezing drizzle. Total
  snow accumulations of 2 to 4 inches expected, with locally
  higher amounts possible. Snowfall amounts may vary significantly
  over short distances. Ice accumulations of a light glaze
  possible. This snow will impact the evening commute.

* WHERE...Dodge, Winona, Olmsted, Mower and Fillmore Counties.

* WHEN...From 3 PM this afternoon to midnight CST tonight.

* ADDITIONAL DETAILS...Plan on slippery road conditions. The 
  hazardous conditions could impact the evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory means that periods of snow, sleet or
freezing rain will cause travel difficulties. Expect slippery
roads and limited visibilities, and use caution while driving. 

The latest road conditions for Iowa can be found on-line at
511ia.org, in Minnesota at 511mn.org, and in Wisconsin at
511wi.gov or by calling 5 1 1.

&&

$$

IAZ008>011-018-019-MNZ096-WIZ041>044-053-060445-
/O.CON.KARX.WW.Y.0009.190205T2100Z-190206T0600Z/
Mitchell-Howard-Winneshiek-Allamakee-Floyd-Chickasaw-Houston-
La Crosse-Monroe-Juneau-Adams-Vernon-
Including the cities of Osage, Cresco, Decorah, Waukon, 
Charles City, New Hampton, Caledonia, La Crosse, Sparta, Tomah, 
Mauston, Friendship, and Viroqua
233 PM CST Tue Feb 5 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...

* WHAT...Mixed precipitation expected. Total snow accumulations 
  of up to two inches and ice accumulations of a light glaze 
  expected.

* WHERE...Portions of northeast Iowa and southeast Minnesota 
  into southwest and central Wisconsin.

* WHEN...From 3 PM this afternoon to midnight CST tonight.

* ADDITIONAL DETAILS...Plan on slippery road conditions. The 
  hazardous conditions could impact the evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory means that periods of snow, sleet or
freezing rain will cause travel difficulties. Expect slippery
roads and limited visibilities, and use caution while driving. 

The latest road conditions for Iowa can be found on-line at
511ia.org, in Minnesota at 511mn.org, and in Wisconsin at
511wi.gov or by calling 5 1 1.

&&

$$

IAZ029-030-WIZ054-055-061-060445-
/O.CON.KARX.WW.Y.0009.190205T2100Z-190206T0600Z/
Fayette-Clayton-Crawford-Richland-Grant-
Including the cities of Oelwein, Elkader, Prairie Du Chien, 
Richland Center, and Platteville
233 PM CST Tue Feb 5 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...

* WHAT...A mix of snow, sleet, and freezing rain expected. Total 
  snow accumulations of up to one inch and ice accumulations of up
  to one tenth of an inch expected. This wintry mix will impact 
  the evening commute.

* WHERE...In Iowa, Clayton and Fayette Counties. In Wisconsin, 
  Grant, Richland and Crawford Counties.

* WHEN...From 3 PM this afternoon to midnight CST tonight.

* ADDITIONAL DETAILS...Plan on slippery road conditions. The 
  hazardous conditions could impact the evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory means that periods of snow, sleet or
freezing rain will cause travel difficulties. Expect slippery
roads and limited visibilities, and use caution while driving. 

The latest road conditions for Iowa can be found on-line at
511ia.org, in Minnesota at 511mn.org, and in Wisconsin at
511wi.gov or by calling 5 1 1.

&&

$$
606 
WWUS43 KARX 052351
WSWARX

URGENT - WINTER WEATHER MESSAGE
National Weather Service La Crosse WI
551 PM CST Tue Feb 5 2019

...Snow North Of Interstate 90...Wintry Mix South...

.Heavy snow continued to impact parts of north-central Wisconsin
early this evening, mostly north of Interstate 94. Visibilities
under 1/4 mile with 1 inch per hour snowfall rates were common.
South of there, some snow was falling to around Interstate 90, but
was quickly moving northeast. However, behind the snow were areas
of freezing drizzle, which could last from 1 to 4 hours. 

So far this evening, locations north of Interstate 90 have 
received 2 to 4 inches, with an additional 1 to 4 inches possible
mostly north of Interstate 90. 

Travel will be impacted tonight - either from snow covered roads,
or from the wintry mix to light icing from freezing drizzle. Take
extra care while moving about this evening. Take it slow and 
expect slippery travel. 

MNZ079-WIZ017-029-032>034-060600-
/O.CON.KARX.WS.W.0005.000000T0000Z-190206T0600Z/
Wabasha-Taylor-Clark-Buffalo-Trempealeau-Jackson-
Including the cities of Wabasha, Medford, Neillsville, Alma, 
Arcadia, Whitehall, and Black River Falls
551 PM CST Tue Feb 5 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...

* WHAT...Snow, ending as freezing drizzle. Total snow
  accumulations of 5 to 8 inches. Snowfall amounts may vary
  significantly within short distances. Ice accumulations of a
  light glaze possible. 

* WHERE...Portions of southeast Minnesota through west central 
  and north central Wisconsin.

* WHEN...To midnight CST tonight.

* ADDITIONAL DETAILS...Plan on slippery road conditions. The
  hazardous conditions will impact the evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning means significant amounts of snow, sleet
and ice will make travel very hazardous or impossible.

The latest road conditions for Iowa can be found on-line at
511ia.org, in Minnesota at 511mn.org, and in Wisconsin at
511wi.gov or by calling 5 1 1.

&&

$$

MNZ086>088-094-095-060600-
/O.CON.KARX.WW.Y.0009.000000T0000Z-190206T0600Z/
Dodge-Olmsted-Winona-Mower-Fillmore-
Including the cities of Dodge Center, Rochester, Winona, Austin, 
and Preston
551 PM CST Tue Feb 5 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...

* WHAT...Snow ending, then a few hours of freezing drizzle. Total
  snow accumulations of 2 to 4 inches expected. Snowfall amounts 
  may vary significantly over short distances. Ice accumulations 
  of a light glaze possible. 

* WHERE...Dodge, Winona, Olmsted, Mower and Fillmore Counties.

* WHEN...To midnight CST tonight.

* ADDITIONAL DETAILS...Plan on slippery road conditions. The 
  hazardous conditions could impact the evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory means that periods of snow, sleet or
freezing rain will cause travel difficulties. Expect slippery
roads and limited visibilities, and use caution while driving.

The latest road conditions for Iowa can be found on-line at
511ia.org, in Minnesota at 511mn.org, and in Wisconsin at
511wi.gov or by calling 5 1 1.

&&

$$

IAZ008>011-018-019-MNZ096-WIZ041>044-053-060600-
/O.CON.KARX.WW.Y.0009.000000T0000Z-190206T0600Z/
Mitchell-Howard-Winneshiek-Allamakee-Floyd-Chickasaw-Houston-
La Crosse-Monroe-Juneau-Adams-Vernon-
Including the cities of Osage, Cresco, Decorah, Waukon, 
Charles City, New Hampton, Caledonia, La Crosse, Sparta, Tomah, 
Mauston, Friendship, and Viroqua
551 PM CST Tue Feb 5 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...

* WHAT...Mixed precipitation. Total snow accumulations of up to 
  two inches and ice accumulations of a light glaze expected.

* WHERE...Portions of northeast Iowa and southeast Minnesota 
  into southwest and central Wisconsin.

* WHEN...To midnight CST tonight.

* ADDITIONAL DETAILS...Plan on slippery road conditions. The 
  hazardous conditions could impact the evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory means that periods of snow, sleet or
freezing rain will cause travel difficulties. Expect slippery
roads and limited visibilities, and use caution while driving.

The latest road conditions for Iowa can be found on-line at
511ia.org, in Minnesota at 511mn.org, and in Wisconsin at
511wi.gov or by calling 5 1 1.

&&

$$

IAZ029-030-WIZ054-055-061-060600-
/O.CON.KARX.WW.Y.0009.000000T0000Z-190206T0600Z/
Fayette-Clayton-Crawford-Richland-Grant-
Including the cities of Oelwein, Elkader, Prairie Du Chien, 
Richland Center, and Platteville
551 PM CST Tue Feb 5 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...

* WHAT...Wintry mix to freezing drizzle. Total snow accumulations
  of up to one inch and ice accumulations of up to 1/10 of an inch
  expected. 

* WHERE...In Iowa, Clayton and Fayette Counties. In Wisconsin, 
  Grant, Richland and Crawford Counties.

* WHEN...To midnight CST tonight.

* ADDITIONAL DETAILS...Plan on slippery road conditions. The 
  hazardous conditions could impact the evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory means that periods of snow, sleet or
freezing rain will cause travel difficulties. Expect slippery
roads and limited visibilities, and use caution while driving.

The latest road conditions for Iowa can be found on-line at
511ia.org, in Minnesota at 511mn.org, and in Wisconsin at
511wi.gov or by calling 5 1 1.

&&

$$

Rieck
847 
WWUS43 KARX 060137
WSWARX

URGENT - WINTER WEATHER MESSAGE
National Weather Service La Crosse WI
737 PM CST Tue Feb 5 2019

...Snow Continues North Of I-94...Wintry Mix To Freezing Drizzle 
South...

.Heavy snow continued to impact parts of north-central Wisconsin,
mostly north of I-94. Visibilities under 1 mile with 1 inch per 
hour snowfall rates were common. South of there, most of the snow
has shifted northeast, leaving mainly areas of freezing drizzle to
a wintry mix. The freezing drizzle will persist for the next 1 to
3 hours, ending for most of the area shortly before midnight. 

State DOTs indicated snow to ice covered roads with numerous
accidents, including rollovers, being reported. 

Travel is slippery to hazardous. Even if you received only 
minimal amounts of snow, icing is likely occurring due to the 
freezing drizzle to wintry mix. SLOW DOWN. If you must travel, allow
ample time to reach your destinations safely. 

MNZ079-WIZ017-029-032>034-060600-
/O.CON.KARX.WS.W.0005.000000T0000Z-190206T0600Z/
Wabasha-Taylor-Clark-Buffalo-Trempealeau-Jackson-
Including the cities of Wabasha, Medford, Neillsville, Alma, 
Arcadia, Whitehall, and Black River Falls
737 PM CST Tue Feb 5 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...

* WHAT...Snow to wintry mix. Additional snow accumulations of 1 
  to 3 inches and ice accumulations of a light glaze.

* WHERE...Portions of central, north central and west central 
  Wisconsin and southeast Minnesota.

* WHEN...Until midnight CST tonight.

* ADDITIONAL DETAILS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning means significant amounts of snow, sleet
and ice will make travel very hazardous or impossible. 

The latest road conditions for Iowa can be found on-line at
511ia.org, in Minnesota at 511mn.org, and in Wisconsin at
511wi.gov or by calling 5 1 1.

&&

$$

MNZ086>088-094-095-060600-
/O.CON.KARX.WW.Y.0009.000000T0000Z-190206T0600Z/
Dodge-Olmsted-Winona-Mower-Fillmore-
Including the cities of Dodge Center, Rochester, Winona, Austin, 
and Preston
737 PM CST Tue Feb 5 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...

* WHAT...Freezing drizzle to a wintry mix. Ice accumulations of a
  light glaze.

* WHERE...Dodge, Winona, Olmsted, Mower and Fillmore Counties.

* WHEN...Until midnight CST tonight.

* ADDITIONAL DETAILS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory means that periods of snow, sleet or
freezing rain will cause travel difficulties. Expect slippery
roads and limited visibilities, and use caution while driving. 

The latest road conditions for Iowa can be found on-line at
511ia.org, in Minnesota at 511mn.org, and in Wisconsin at
511wi.gov or by calling 5 1 1.

&&

$$

IAZ008>011-018-019-MNZ096-WIZ041>044-053-060600-
/O.CON.KARX.WW.Y.0009.000000T0000Z-190206T0600Z/
Mitchell-Howard-Winneshiek-Allamakee-Floyd-Chickasaw-Houston-
La Crosse-Monroe-Juneau-Adams-Vernon-
Including the cities of Osage, Cresco, Decorah, Waukon, 
Charles City, New Hampton, Caledonia, La Crosse, Sparta, Tomah, 
Mauston, Friendship, and Viroqua
737 PM CST Tue Feb 5 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...

* WHAT...Wintry mix to freezing drizzle. Additional snow 
  accumulations of up to one inch and ice accumulations of a light
  glaze.

* WHERE...Portions of central, southwest and west central 
  Wisconsin, north central and northeast Iowa and southeast 
  Minnesota.

* WHEN...Until midnight CST tonight.

* ADDITIONAL DETAILS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory means that periods of snow, sleet or
freezing rain will cause travel difficulties. Expect slippery
roads and limited visibilities, and use caution while driving. 

The latest road conditions for Iowa can be found on-line at
511ia.org, in Minnesota at 511mn.org, and in Wisconsin at
511wi.gov or by calling 5 1 1.

&&

$$

IAZ029-030-WIZ054-055-061-060600-
/O.CON.KARX.WW.Y.0009.000000T0000Z-190206T0600Z/
Fayette-Clayton-Crawford-Richland-Grant-
Including the cities of Oelwein, Elkader, Prairie Du Chien, 
Richland Center, and Platteville
737 PM CST Tue Feb 5 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...

* WHAT...Freezing drizzle to a wintry mix. Ice accumulations of a
  light glaze.

* WHERE...In Iowa, Clayton and Fayette Counties. In Wisconsin, 
  Grant, Richland and Crawford Counties.

* WHEN...Until midnight CST tonight.

* ADDITIONAL DETAILS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory means that periods of snow, sleet or
freezing rain will cause travel difficulties. Expect slippery
roads and limited visibilities, and use caution while driving. 

The latest road conditions for Iowa can be found on-line at
511ia.org, in Minnesota at 511mn.org, and in Wisconsin at
511wi.gov or by calling 5 1 1.

&&

$$

Rieck
102 
WWUS43 KARX 060335
WSWARX

URGENT - WINTER WEATHER MESSAGE
National Weather Service La Crosse WI
935 PM CST Tue Feb 5 2019

...Widespread Travel Impacts As Areas Of Freezing Drizzle 
Continue...Snow Exiting Northeast...

.Areas of light freezing drizzle continued across much of the 
area late this evening, leaving a glaze of ice on untreated roads 
and other surfaces. North of Interstate 94, the snow was quickly 
moving northeast out of the area. Additional accumulation of an 
inch or less are expected. 

The freezing drizzle will persist for the rest of the evening
hours, becoming less widespread and diminishing after midnight.

State DOTs continue to indicate snow to ice covered roads with 
numerous accidents, including rollovers, being reported.

Travel is slippery to hazardous. Even if you received only
minimal amounts of snow, icing is likely occurring due to the
freezing drizzle to wintry mix. SLOW DOWN. If you must travel,
allow ample time to reach your destinations safely.

MNZ079-WIZ017-029-032>034-060600-
/O.CON.KARX.WS.W.0005.000000T0000Z-190206T0600Z/
Wabasha-Taylor-Clark-Buffalo-Trempealeau-Jackson-
Including the cities of Wabasha, Medford, Neillsville, Alma, 
Arcadia, Whitehall, and Black River Falls
935 PM CST Tue Feb 5 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...

* WHAT...Snow to a wintry mix. Additional snow accumulations of up
  to 1 inch, mainly north of highway 10. Ice accumulations of a 
  light glaze.

* WHERE...Portions of central, north central and west central 
  Wisconsin and southeast Minnesota.

* WHEN...Until midnight CST tonight.

* ADDITIONAL DETAILS...Plan on slippery to hazardous road 
  conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning means significant amounts of snow, sleet
and ice will make travel very hazardous or impossible. 

The latest road conditions for Iowa can be found on-line at
511ia.org, in Minnesota at 511mn.org, and in Wisconsin at
511wi.gov or by calling 5 1 1.

&&

$$

MNZ086>088-094-095-060600-
/O.CON.KARX.WW.Y.0009.000000T0000Z-190206T0600Z/
Dodge-Olmsted-Winona-Mower-Fillmore-
Including the cities of Dodge Center, Rochester, Winona, Austin, 
and Preston
935 PM CST Tue Feb 5 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...

* WHAT...Freezing drizzle. Ice accumulations of a light glaze.

* WHERE...Dodge, Winona, Olmsted, Mower and Fillmore Counties.

* WHEN...Until midnight CST tonight.

* ADDITIONAL DETAILS...Plan on slippery to hazardous road 
  conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory means that periods of snow, sleet or
freezing rain will cause travel difficulties. Expect slippery
roads and limited visibilities, and use caution while driving. 

The latest road conditions for Iowa can be found on-line at
511ia.org, in Minnesota at 511mn.org, and in Wisconsin at
511wi.gov or by calling 5 1 1.

&&

$$

IAZ008>011-018-019-MNZ096-WIZ041>044-053-060600-
/O.CON.KARX.WW.Y.0009.000000T0000Z-190206T0600Z/
Mitchell-Howard-Winneshiek-Allamakee-Floyd-Chickasaw-Houston-
La Crosse-Monroe-Juneau-Adams-Vernon-
Including the cities of Osage, Cresco, Decorah, Waukon, 
Charles City, New Hampton, Caledonia, La Crosse, Sparta, Tomah, 
Mauston, Friendship, and Viroqua
935 PM CST Tue Feb 5 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...

* WHAT...Freezing drizzle to a wintry mix. Ice accumulations of a
  light glaze.

* WHERE...Portions of central, southwest and west central 
  Wisconsin, north central and northeast Iowa and southeast 
  Minnesota.

* WHEN...Until midnight CST tonight.

* ADDITIONAL DETAILS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory means that periods of snow, sleet or
freezing rain will cause travel difficulties. Expect slippery
roads and limited visibilities, and use caution while driving. 

The latest road conditions for Iowa can be found on-line at
511ia.org, in Minnesota at 511mn.org, and in Wisconsin at
511wi.gov or by calling 5 1 1.

&&

$$

IAZ029-030-WIZ054-055-061-060600-
/O.CON.KARX.WW.Y.0009.000000T0000Z-190206T0600Z/
Fayette-Clayton-Crawford-Richland-Grant-
Including the cities of Oelwein, Elkader, Prairie Du Chien, 
Richland Center, and Platteville
935 PM CST Tue Feb 5 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...

* WHAT...Freezing drizzle to a wintry mix. Ice accumulations of a
  light glaze.

* WHERE...In Iowa, Clayton and Fayette Counties. In Wisconsin, 
  Grant, Richland and Crawford Counties.

* WHEN...Until midnight CST tonight.

* ADDITIONAL DETAILS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory means that periods of snow, sleet or
freezing rain will cause travel difficulties. Expect slippery
roads and limited visibilities, and use caution while driving. 

The latest road conditions for Iowa can be found on-line at
511ia.org, in Minnesota at 511mn.org, and in Wisconsin at
511wi.gov or by calling 5 1 1.

&&

$$
711 
WWUS43 KARX 060545
WSWARX

URGENT - WINTER WEATHER MESSAGE
National Weather Service La Crosse WI
1145 PM CST Tue Feb 5 2019

...Slippery Travel Into Overnight...Freezing Drizzle Ending...

.The areas of freezing drizzle will gradually end overnight. Most
roads are either partially to fully covered by snow or ice, and
travel will remain slippery to hazardous. Impacts could continue
for many through the Wednesday morning commute. If traveling, slow
down and assume roads are going to be slick. Allow ample time to
reach your destination.

MNZ079-WIZ017-029-032>034-060645-
/O.EXP.KARX.WS.W.0005.000000T0000Z-190206T0600Z/
Wabasha-Taylor-Clark-Buffalo-Trempealeau-Jackson-
Including the cities of Wabasha, Medford, Neillsville, Alma, 
Arcadia, Whitehall, and Black River Falls
1145 PM CST Tue Feb 5 2019

...WINTER STORM WARNING WILL EXPIRE AT MIDNIGHT CST TONIGHT...

The snow has ended and the patchy to areas of freezing drizzle
will end overnight. The warning will be allowed to expire.
However, slippery to hazardous travel will continue through the
overnight, likely into the Wednesday morning commute. Slow down
and exercise caution if traveling. 

$$

MNZ086>088-094-095-060645-
/O.EXP.KARX.WW.Y.0009.000000T0000Z-190206T0600Z/
Dodge-Olmsted-Winona-Mower-Fillmore-
Including the cities of Dodge Center, Rochester, Winona, Austin, 
and Preston
1145 PM CST Tue Feb 5 2019

...WINTER WEATHER ADVISORY WILL EXPIRE AT MIDNIGHT CST TONIGHT...

The patchy to areas of freezing drizzle will end overnight. The 
advisory will be allowed to expire. However, slippery to 
hazardous travel will continue through the overnight, potentially
into the Wednesday morning commute. Slow down and exercise 
caution if traveling. 

$$

IAZ008>011-018-019-MNZ096-WIZ041>044-053-060645-
/O.EXP.KARX.WW.Y.0009.000000T0000Z-190206T0600Z/
Mitchell-Howard-Winneshiek-Allamakee-Floyd-Chickasaw-Houston-
La Crosse-Monroe-Juneau-Adams-Vernon-
Including the cities of Osage, Cresco, Decorah, Waukon, 
Charles City, New Hampton, Caledonia, La Crosse, Sparta, Tomah, 
Mauston, Friendship, and Viroqua
1145 PM CST Tue Feb 5 2019

...WINTER WEATHER ADVISORY WILL EXPIRE AT MIDNIGHT CST TONIGHT...

The patchy to areas of freezing drizzle will end overnight. The 
advisory will be allowed to expire. However, slippery to hazardous travel
will continue through the overnight, potentially into the 
Wednesday morning commute. Slow down and exercise caution if 
traveling. 

$$

IAZ029-030-WIZ054-055-061-060645-
/O.EXP.KARX.WW.Y.0009.000000T0000Z-190206T0600Z/
Fayette-Clayton-Crawford-Richland-Grant-
Including the cities of Oelwein, Elkader, Prairie Du Chien, 
Richland Center, and Platteville
1145 PM CST Tue Feb 5 2019

...WINTER WEATHER ADVISORY WILL EXPIRE AT MIDNIGHT CST TONIGHT...

The patchy to areas of freezing drizzle will end overnight. The 
advisory will be allowed to expire. However, slippery travel will
continue through the overnight, potentially into the Wednesday 
morning commute. Slow down and exercise caution if traveling. 

$$

Rieck

What forecasters said that day

The local office's own words before this winter storm warning 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 winter storm warning went out at Feb 5, 5:34 AM CST, 5 hours 47 minutes earlier.

Area forecast discussion, Feb 5, 5:34 AM CST, 5 hours 47 minutes before
Area Forecast Discussion
National Weather Service La Crosse WI
534 AM CST Tue Feb 5 2019

.SHORT TERM...(Today and tonight)
Issued at 339 AM CST Tue Feb 5 2019

The meso models show that a narrow band (1 to 3 county wide) of
heavier snow will be found north of an Austin, Minnesota to Black
River Falls, WI line into this evening. Some locations in this
band could see snowfall totals approaching 6 inches. With negative
ePV located above the 700-600 mb frontogenesis, there will be
potential of maybe some thunder late this afternoon and early
evening. This could enhance the snow rates. The 05.03z SREFs
indicate a 30 percent chance of snow rates exceeding 1 inch per
hour.  Even though this is just hours away, there is still some
fluctuations occurring on the location and amounts. As this snow
band exits the area, soundings indicate that there will be a loss
of ice aloft. This will likely result in a brief period of
freezing drizzle as the snow ends.

South of this heavier band of snow, a wintry mix of snow, sleet,
and freezing rain is expected. Up to a tenth of an inch of ice is
possible in Fayette and Clayton counties in northeast Iowa and in
Crawford, Grant, and Richland counties in southwest Wisconsin.
Snow totals will be up to 2 inches, though once again, there is
some uncertainty with the placement of the heaviest snow, and
higher snow totals could occur.

Late afternoon and evening travel is likely to be impacted,
including the evening commute.

.LONG TERM...(Wednesday through Monday)
Issued at 339 AM CST Tue Feb 5 2019

If today's system was not a mess, the Wednesday afternoon into
Thursday looks even more challenging. Both the GFS and ECMWF are
indicating that the surface and upper level low will track
further to northwest. This does make some sense due to the
longwave trough coming out with it. If this track does indeed
materialize, much of southwest and central Wisconsin could
potentially end up mainly rain. Meanwhile, there would a
deformation band of heavy snow on the northwest of this system.
Meanwhile, the NAM has a much weaker system. This results in a
wintry mix of freezing rain and snow south of Interstate 90 and
snow across the remainder of the area. With this system being
weaker, the QPF remains light. More winter headlines may be needed
with this system.

Wind chills on Friday night and Saturday morning will range from
15 to 30 below.

&&

.AVIATION...(For the 12Z TAFS through 12Z Wednesday morning)
Issued at 534 AM CST Tue Feb 5 2019

Stubborn MVFR stratus remains intact around LSE but should scatter
out for a bit this morning, returning this afternoon, while RST
simply sees thickening mid level clouds into early afternoon.
However, big downhill trend expected in conditions by 20-22Z as a
batch of snow quickly develops and pushes across the area. Still
some question in the exact placement of the heaviest snow band,
but current signals point to the idea that RST could experience a
period of 1/4 mile in heavy snow, with rates of 1 inch per hour
for a few hours. Will have to closely monitor trends to make sure
that heaviest snow band doesn't shift just a little (i.e. toward
LSE) but it appears LSE will see lighter snow rates and amounts.
All locations may go over to a period of freezing drizzle this
evening as snow departs, but unsure at this time just how long
that might last, or how widespread it will be. Winds remain
relatively light, 10 knots or less from a northerly direction,
shifting easterly through the day.

&&

.HYDROLOGY...
Issued at 339 AM CST Tue Feb 5 2019

Ice jams will remain possible into Thursday night. If you live
near a river or stream continue to monitor river levels and ice
conditions closely.

&&

.ARX WATCHES/WARNINGS/ADVISORIES...
WI...Winter Weather Advisory from 3 PM this afternoon to midnight CST
     tonight for WIZ017-029-032>034-041>044-053>055-061.

MN...Winter Weather Advisory from 3 PM this afternoon to midnight CST
     tonight for MNZ079-086>088-094>096.

IA...Winter Weather Advisory from 3 PM this afternoon to midnight CST
     tonight for IAZ008>011-018-019-029-030.

&&

SHORT TERM...Boyne
LONG TERM...Boyne
AVIATION...Lawrence
HYDROLOGY...Boyne
Hazardous weather outlook, Feb 5, 2:59 AM CST, 8 hours 22 minutes before
Hazardous Weather Outlook
National Weather Service La Crosse WI
259 AM CST Tue Feb 5 2019

IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ017-029-
032>034-041>044-053>055-061-061200-
Mitchell-Howard-Winneshiek-Allamakee-Floyd-Chickasaw-Fayette-
Clayton-Wabasha-Dodge-Olmsted-Winona-Mower-Fillmore-Houston-
Taylor-Clark-Buffalo-Trempealeau-Jackson-La Crosse-Monroe-Juneau-
Adams-Vernon-Crawford-Richland-Grant-
259 AM CST Tue Feb 5 2019

This Hazardous Weather Outlook is for portions of southeast
Minnesota, northeast Iowa, and southwest into central Wisconsin.

.DAY ONE...Today and Tonight

A Winter Weather Advisory is in effect from 3 PM this afternoon
through midnight tonight.

A 2 to 4 inch band of snow, with locally higher amounts possible,
is expected near and north of Interstate 90 this afternoon and
evening. Elsewhere there will be a mix of snow, sleet, and
freezing rain. Up to a tenth of icing and up to 2 inches of snow
is expected in areas where the wintry mix occurs. Expect a
slippery evening commute.

Ice jams are also possible through tonight as runoff from recent
melting snow continues, and ice breaks up on streams and rivers.
Localized flooding could result.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Additional accumulating snow and ice appears likely from
Wednesday afternoon into Thursday, though at this time, it
remains too early to determine exact amounts.

Wind chills on Friday night and Saturday morning will range from
15 to 30 below.

.SPOTTER INFORMATION STATEMENT...

Any icing or snow reports over the next few days would be
appreciated.

.EMERGENCY MANAGEMENT COORDINATION...

No webinar is scheduled.

Boyne

The office that day

Everything else NWS La Crosse, WI issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 5, 2:45 AM CSTWinter Weather AdvisoryARXAdams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more21 hr
Feb 5, 2:07 PM CSTRiver Flood WarningARXCrawford6 days
Feb 4, 10:08 PM CSTRiver Flood WarningARXHouston29 hr
Feb 5, 1:22 AM CSTAreal Flood WarningARXWabasha, Winona12 hr

Nearby

Winter Storm Warnings in Wisconsin, 2019Winter Storm Warnings in Minnesota, 2019Every winter storm warning 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.