National Weather Service United States Department of Commerce

The Winter Storm of Jan 31-Feb 1, 2015

 

Snowfall Maps Snowfall Totals Peak Wind

 

Overview

A wide swath of heavy snow affected a large portion of the central and eastern U.S., stretching from southern South Dakota and Nebraska eastward through southern Wisconsin and northern Illinois to New England. Across the Upper Mississippi River Valley, 2 to 6 inches fell along the Interstate 90 corridor, with 6 to 11 inches across northeast Iowa and far southwest Wisconsin. Much of this snow fell between the evening on the 31st and the morning of February 1st.

Forecasting this storm was tricky as it took a few days for computer models to settle on a track. Additionally, the region was in a battle zone between dry, arctic air flowing south out of Canada and moist air coming up from the south (especially the I-90 corridor).  This resulted in a sharp difference in snowfall totals as one travels north or south.  A combination of advisories and warnings were issued for the expected impact of this storm.

Link to timeline of products/services issued by NWS La Crosse before and during storm

 


   Snowfall Maps

 

regional snowfall

local snowfall

Regional Snowfall Map

Local Snowfall Map

map of advisories and warnings

Map showing advisories (purple) & warnings (pink) for February 1, 2015


 Snowfall Reports


PUBLIC INFORMATION STATEMENT
NATIONAL WEATHER SERVICE LA CROSSE WI
810 PM CST SUN FEB 1 2015


...SNOWFALL REPORTS PAST 24 HOURS ...

LOCATION                     AMOUNT    TIME/DATE       LAT/LON              

...IOWA...

...ALLAMAKEE COUNTY...
WAUKON 6ESE                  5.0 IN    0652 PM 02/01   43.24N/91.59W        
DORCHESTER 1E                4.5 IN    0648 PM 02/01   43.46N/91.49W        

...CHICKASAW COUNTY...
NEW HAMPTON                  7.0 IN    0545 PM 02/01   43.06N/92.32W        

...CLAYTON COUNTY...
STRAWBERRY POINT             9.0 IN    0700 PM 02/01   42.69N/91.53W        
EDGEWOOD                     9.0 IN    0405 PM 02/01   42.64N/91.40W        

...FAYETTE COUNTY...
WADENA                       8.5 IN    0602 PM 02/01   42.84N/91.66W        
OELWEIN 1E                   8.0 IN    0645 PM 02/01   42.67N/91.92W        

...FLOYD COUNTY...
CHARLES CITY                 7.0 IN    0639 PM 02/01   43.06N/92.67W        

...HOWARD COUNTY...
ELMA                         4.5 IN    0624 PM 02/01   43.24N/92.44W        

...MITCHELL COUNTY...
ST.ANSGAR                    5.0 IN    0617 PM 02/01   43.38N/92.92W        

...WINNESHIEK COUNTY...
DECORAH                      5.0 IN    0641 PM 02/01   43.30N/91.80W        

...MINNESOTA...

...FILLMORE COUNTY...
PETERSON 1S                  4.5 IN    0557 PM 02/01   43.78N/91.82W        

...HOUSTON COUNTY...
CALEDONIA 5S                 6.0 IN    0705 PM 02/01   43.56N/91.51W        
RENO 3SW                     4.6 IN    0724 PM 02/01   43.53N/91.33W        

...MOWER COUNTY...
BROWNSDALE                   5.0 IN    0533 PM 02/01   43.74N/92.87W        
GRAND MEADOW 6SE             4.0 IN    0537 PM 02/01   43.62N/92.49W        
ADAMS 2S                     3.0 IN    0530 PM 02/01   43.56N/92.71W        

...OLMSTED COUNTY...
CHATFIELD                    5.0 IN    0711 PM 02/01   43.85N/92.19W        
ROCHESTER AP 2NE             3.9 IN    0710 PM 02/01   43.93N/92.48W        

...WINONA COUNTY...
3 ESE STOCKTON               3.0 IN    0354 PM 02/01   44.01N/91.71W        
GOODVIEW                     2.6 IN    0720 PM 02/01   44.07N/91.71W        

...WISCONSIN...

...CRAWFORD COUNTY...
EASTMAN 2W                   10.5 IN   0635 PM 02/01   43.15N/91.06W        

...GRANT COUNTY...
CASSVILLE                    9.8 IN    0343 PM 02/01   42.72N/90.99W        
KIELER                       8.0 IN    0527 PM 02/01   42.59N/90.60W        
MUSCODA                      6.5 IN    0708 PM 02/01   43.20N/90.44W        

...JUNEAU COUNTY...
NEW LISBON 4ENE              2.5 IN    0644 PM 02/01   43.91N/90.07W        

...LA CROSSE COUNTY...
LA CROSSE REGIONAL AIRPORT   5.8 IN    0613 PM 02/01   43.86N/91.27W        
NWS LA CROSSE                4.5 IN    0616 PM 02/01   43.82N/91.19W        
BARRE MILLS 2N               4.5 IN    0605 PM 02/01   43.85N/91.11W        
WEST SALEM                   3.5 IN    0613 PM 02/01   43.90N/91.10W        

...VERNON COUNTY...
GOOSE ISLAND 2E              4.5 IN    0612 PM 02/01   43.72N/91.17W        
STODDARD 5NNE                4.2 IN    0604 PM 02/01   43.72N/91.16W        
ONTARIO                      4.2 IN    0348 PM 02/01   43.73N/90.59W        
VALLEY 1NW                   4.0 IN    0611 PM 02/01   43.65N/90.55W        

OBSERVATIONS ARE COLLECTED FROM A VARIETY OF SOURCES WITH VARYING
EQUIPMENT AND EXPOSURE. NOT ALL DATA LISTED ARE CONSIDERED OFFICIAL.

$$



Peak Wind

PUBLIC INFORMATION STATEMENT
NATIONAL WEATHER SERVICE LA CROSSE WI
800 PM CST SUN FEB 1 2015


...WIND REPORTS PAST 12 HOURS ...

LOCATION                     SPEED     TIME/DATE       LAT/LON              

...IOWA...

...ALLAMAKEE COUNTY...
3 SE WATERVILLE              21 MPH    0107 PM 02/01   43.17N/91.24W        

...CHICKASAW COUNTY...
2 N IONIA                    35 MPH    0830 AM 02/01   43.07N/92.46W        
NEW HAMPTON                  21 MPH    0835 AM 02/01   43.06N/92.32W        

...CLAYTON COUNTY...
MONONA                       20 MPH    0159 PM 02/01   43.04N/91.39W        
STRAWBERRY POINT             20 MPH    0423 PM 02/01   42.68N/91.53W        
VOLGA                        14 MPH    0807 AM 02/01   42.80N/91.54W        

...FAYETTE COUNTY...
OELWEIN MUNICIPAL AIRPORT    38 MPH    0155 PM 02/01   42.68N/91.97W        
2 S FAYETTE                  30 MPH    0914 AM 02/01   42.80N/91.80W        

...FLOYD COUNTY...
CHARLES CITY AIRPORT         38 MPH    0315 PM 02/01   43.07N/92.61W        

...HOWARD COUNTY...
3 NE RICEVILLE               33 MPH    1001 AM 02/01   43.40N/92.50W        
1 E CRESCO                   12 MPH    0834 AM 02/01   43.37N/92.10W        

...MITCHELL COUNTY...
SAINT ANSGAR                 19 MPH    1030 AM 02/01   43.38N/92.92W        

...WINNESHIEK COUNTY...
DECORAH MUNICIPAL AIRPORT    31 MPH    0255 PM 02/01   43.28N/91.74W        
4 E NORDNESS                 31 MPH    0322 PM 02/01   43.25N/91.70W        
DECORAH                      20 MPH    0945 AM 02/01   43.30N/91.79W        
1 ENE JACKSON JUNCTION       17 MPH    0249 PM 02/01   43.11N/92.04W        
OSSIAN                       16 MPH    1034 AM 02/01   43.14N/91.76W        

...MINNESOTA...

...DODGE COUNTY...
2 E KASSON                   32 MPH    0120 PM 02/01   44.02N/92.71W        
DODGE CENTER AIRPORT         30 MPH    1154 AM 02/01   44.02N/92.83W        

...FILLMORE COUNTY...
2 ESE CANTON                 32 MPH    0150 PM 02/01   43.51N/91.88W        
PRESTON FILLMORE COUNTY AIRP 31 MPH    1235 PM 02/01   43.68N/92.18W        

...HOUSTON COUNTY...
4 SSE MOUND PRAIRIE          22 MPH    1155 AM 02/01   43.72N/91.44W        

...MOWER COUNTY...
1 ENE DEXTER                 32 MPH    0915 AM 02/01   43.73N/92.68W        
AUSTIN MUNICIPAL AIRPORT     31 MPH    0916 AM 02/01   43.66N/92.93W        

...OLMSTED COUNTY...
ROCHESTER INTERNATIONAL AIRP 35 MPH    0832 AM 02/01   43.91N/92.50W        
MAYO HELIPAD                 28 MPH    0213 PM 02/01   44.02N/92.48W        
4 ESE DOUGLAS                27 MPH    1210 PM 02/01   44.09N/92.49W        
4 NW ROCHESTER               26 MPH    0120 PM 02/01   44.05N/92.53W        
BYRON                        25 MPH    0237 PM 02/01   44.04N/92.64W        
3 NE ROCHESTER               25 MPH    0914 AM 02/01   44.04N/92.44W        
1 SSE STEWARTVILLE           23 MPH    0911 AM 02/01   43.84N/92.48W        
3 ESE DOUGLAS                22 MPH    0305 PM 02/01   44.08N/92.51W        
3 NE ROCHESTER               22 MPH    0915 AM 02/01   44.05N/92.45W        
1 WSW ROCHESTER              16 MPH    0317 PM 02/01   44.01N/92.49W        

...WABASHA COUNTY...
2 SSE KELLOGG                27 MPH    0215 PM 02/01   44.28N/91.99W        
1 NE BEAR VALLEY             27 MPH    1152 AM 02/01   44.32N/92.44W        
1 E LAKE CITY                24 MPH    0247 PM 02/01   44.45N/92.27W        
1 N HAMMOND                  19 MPH    0630 PM 02/01   44.24N/92.38W        
MAZEPPA                      16 MPH    0842 AM 02/01   44.27N/92.55W        
1 ENE WABASHA                16 MPH    0223 PM 02/01   44.38N/92.03W        
3 NW BUFFALO                 14 MPH    0914 AM 02/01   44.26N/91.91W        
PLAINVIEW                    14 MPH    0204 PM 02/01   44.17N/92.17W        

...WINONA COUNTY...
1 E RIDGEWAY                 28 MPH    1120 AM 02/01   43.91N/91.54W        
WINONA MUNICIPAL AIRPORT     23 MPH    1135 AM 02/01   44.08N/91.71W        
2 WNW UTICA                  20 MPH    1117 AM 02/01   44.00N/92.00W        
SAINT CHARLES                12 MPH    0810 AM 02/01   43.97N/92.06W        

...WISCONSIN...

...ADAMS COUNTY...
FRIENDSHIP                   16 MPH    0234 PM 02/01   43.97N/89.82W        

...CLARK COUNTY...
LOYAL                        15 MPH    0959 AM 02/01   44.74N/90.50W        

...CRAWFORD COUNTY...
1 SW MOUNT STERLING          33 MPH    0907 AM 02/01   43.31N/90.94W        
PRAIRIE DU CHIEN  AIRPORT    26 MPH    1215 PM 02/01   43.02N/91.12W        
1 WNW PRAIRIE DU CHIEN       25 MPH    0307 PM 02/01   43.05N/91.15W        
DE SOTO                      13 MPH    0327 PM 02/01   43.42N/91.19W        

...GRANT COUNTY...
PLATTEVILLE MUNICIPAL AIRPOR 39 MPH    0935 AM 02/01   42.69N/90.44W        
1 ENE BOSCOBEL               29 MPH    1103 AM 02/01   43.15N/90.68W        
BOSCOBEL AIRPORT             29 MPH    0253 PM 02/01   43.16N/90.67W        
2 NE EAST DUBUQUE            26 MPH    0956 AM 02/01   42.52N/90.62W        
MUSCODA                      15 MPH    0514 PM 02/01   43.19N/90.44W        

...JACKSON COUNTY...
BLACK RIVER FALLS AREA AIRPO 25 MPH    0235 PM 02/01   44.25N/90.86W        
1 E BLACK RIVER FALLS        22 MPH    1115 AM 02/01   44.30N/90.83W        

...JUNEAU COUNTY...
1 E MAUSTON                  27 MPH    0302 PM 02/01   43.80N/90.06W        
NECEDAH                      26 MPH    0148 PM 02/01   44.03N/90.08W        
VOLK FIELD AIRPORT           25 MPH    0158 PM 02/01   43.94N/90.25W        
MAUSTON                      22 MPH    0332 PM 02/01   43.80N/90.07W        

...LA CROSSE COUNTY...
WFO LA CROSSE                29 MPH    0830 AM 02/01   43.82N/91.19W        
LA CROSSE REGIONAL AIRPORT   24 MPH    0317 PM 02/01   43.88N/91.26W        
1 SW LA CROSSE               20 MPH    0838 AM 02/01   43.81N/91.25W        
1 NE BANGOR                  12 MPH    0401 PM 02/01   43.91N/90.97W        

...MONROE COUNTY...
SPARTA/FORT MC COY AIRPORT   30 MPH    0135 PM 02/01   43.96N/90.74W        
4 NNW RIDGEVILLE             28 MPH    0109 PM 02/01   43.94N/90.60W        
2 N TOMAH                    19 MPH    1204 PM 02/01   44.02N/90.50W        

...RICHLAND COUNTY...
RICHLAND CENTER              17 MPH    0419 PM 02/01   43.34N/90.38W        
1 SSE RICHLAND CENTER        12 MPH    1039 AM 02/01   43.32N/90.38W        

...TAYLOR COUNTY...
3 NE LUBLIN                  26 MPH    0314 PM 02/01   45.11N/90.69W        
MEDFORD TAYLOR COUNTY AIRPOR 25 MPH    1155 AM 02/01   45.10N/90.30W        

...TREMPEALEAU COUNTY...
2 NNE TAMARACK               32 MPH    0311 PM 02/01   44.21N/91.46W        

...VERNON COUNTY...
VIROQUA MUNICIPAL AIRPORT    31 MPH    1235 PM 02/01   43.58N/90.90W        
ONTARIO                      12 MPH    1203 PM 02/01   43.72N/90.59W        

OBSERVATIONS ARE COLLECTED FROM A VARIETY OF SOURCES WITH VARYING
EQUIPMENT AND EXPOSURE. NOT ALL DATA LISTED ARE CONSIDERED OFFICIAL.

$$

NWS LA CROSSE WI