An atmospheric river will bring threats of gusty to high winds and heavy rainfall to California mainly Thursday into Saturday which may bring areas of flooding and wind damage. Heavy snow will be possible over the Sierra Nevada mountains Thursday into Friday associated with the atmospheric river. Minor to severe geomagnetic storming (space weather) is expected to continue into early Thursday. Read More >
Overview
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A winter storm moved through the Upper Mississippi River Valley on Thursday, January 11, 2018. Initially, temperatures were above freezing and precipitation fell as rain. Then, a strong cold front moved across the region, causing precipitation to quickly change over to snow. A flash freeze occurred for many areas, meaning wet roads from the rainfall quickly froze and became icy as temperatures dropped. Snow amounts ranged from a Trace up to 5 inches with the highest amounts falling across portions of southeast Minnesota into north central Wisconsin. Travel was impacted throughout the day with several school closures across northeast Iowa, southeast Minnesota, and north central Wisconsin. |
 January 11, 2018 Snowfall |
Snow
Public Information Statement National Weather Service La Crosse WI 1049 AM CST Fri Jan 12 2018 ...Snowfall Reports for January 11th... Location Amount Time/Date Lat/Lon ...Iowa... ...Allamakee County... Waukon 4SW 0.2 in 0645 AM 01/12 43.24N/91.55W ...Chickasaw County... Ionia 2W 2.0 in 0700 AM 01/12 43.03N/92.50W New Hampton 1.2 in 0700 AM 01/12 43.06N/92.32W North Washington 1.0 in ...Clayton County... Monona WWTP 0.5 in 0700 AM 01/12 43.04N/91.40W Volga 1NE 0.4 in 0600 AM 01/12 42.81N/91.52W Guttenberg Dam 10 0.3 in 0600 AM 01/12 42.78N/91.10W Elkader 6SSW 0.3 in 0700 AM 01/12 42.78N/91.45W Edgewood 0.3 in 0700 AM 01/12 42.65N/91.40W ...Floyd County... Charles City 1E 1.2 in Charles City 1.0 in 0700 AM 01/12 43.06N/92.67W ...Howard County... Cresco 1NE 2.3 in 0730 AM 01/12 43.39N/92.09W Davis Corners 2.0 in 0700 AM 01/12 Elma 1.8 in 0700 AM 01/12 43.24N/92.44W ...Mitchell County... St Ansgar 2.6 in 0630 AM 01/12 43.38N/92.92W Osage 1.7 in 0700 AM 01/12 43.28N/92.81W ...Winneshiek County... 5 ESE Decorah 0.1 in 0700 AM 01/12 43.26N/91.70W ...Minnesota... ...Dodge County... Hayfield 2.2 in 0830 AM 01/12 43.89N/92.85W Dodge Center 1.2 in ...Fillmore County... Spring Valley 3E 1.9 in 0700 AM 01/12 43.68N/92.33W Fillmore 1W 1.8 in 0700 AM 01/12 43.74N/92.31W Lanesboro 1.5 in Preston 1.1 in 0814 AM 01/12 43.67N/92.07W Rushford 1.0 in Mabel 0.5 in 0650 AM 01/12 43.52N/91.76W Pilot Mound 1SSE 0.2 in 0700 AM 01/12 43.79N/92.03W ...Houston County... Spring Grove 4N 0.7 in 0700 AM 01/12 43.61N/91.62W Caledonia 0.6 in 0700 AM 01/12 43.63N/91.50W ...Mower County... Grand Meadow 2.0 in 0525 AM 01/12 43.71N/92.56W Austin 1.5 in Austin 4WSW 1.0 in ...Olmsted County... Rochester Intl Airport 3.3 in 0700 AM 01/12 43.93N/92.48W Elgin 2SSW 2.6 in 0700 AM 01/12 44.10N/92.27W 2 NNW Rochester 2.5 in 0700 AM 01/12 44.05N/92.49W 2 NE Rochester 2.0 in 0600 AM 01/12 44.04N/92.44W Byron 2.0 in Byron 4N 1.8 in 0700 AM 01/12 44.09N/92.64W ...Wabasha County... Wabasha 3.0 in 0700 AM 01/12 44.38N/92.05W Lake City 3.0 in 0700 AM 01/12 44.44N/92.28W Zumbro Falls 5NNE 2.5 in ...Winona County... Minnesota City Dam 5 3.2 in 0700 AM 01/12 44.16N/91.81W Winona 4SW 3.0 in 0741 AM 01/12 43.98N/91.71W Winona Dam 5A 2.7 in 0600 AM 01/12 44.09N/91.67W La Crescent Dam 7 2.0 in 0600 AM 01/12 43.87N/91.31W ...Wisconsin... ...Adams County... Friendship 0.3 in 0700 AM 01/12 43.98N/89.83W ...Buffalo County... Alma Dam 4 4.2 in 0600 AM 01/12 44.33N/91.92W Buffalo 2.0 in ...Clark County... Colby 4SW 2.5 in ...Crawford County... Prairie Du Chien 0.6 in 0700 AM 01/12 43.05N/91.13W 1 WNW Mount Zion 0.6 in 0700 AM 01/12 43.26N/90.76W Lynxville Dam 9 0.5 in 0600 AM 01/12 43.21N/91.10W Steuben 4SE 0.5 in 0700 AM 01/12 43.13N/90.84W ...Jackson County... Franklin 3N 3.0 in Black River Falls Sewage 1.3 in 0830 AM 01/12 44.29N/90.85W Hatfield Dam 1.0 in 0645 AM 01/12 44.41N/90.73W ...Juneau County... Mauston 1SE 0.3 in 0800 AM 01/12 43.79N/90.06W ...La Crosse County... Holmen 2S 1.0 in 0600 AM 01/12 La Crosse Regional Airport 0.8 in 0553 AM 01/12 43.88N/91.26W La Crosse 4NNW 0.7 in 0730 AM 01/12 43.87N/91.27W La Crosse Weather Office 0.3 in 0600 AM 01/12 43.82N/91.19W West Salem 0.2 in 0700 AM 01/12 43.90N/91.09W St Joseph 3W 0.2 in ...Monroe County... Warrens 4WSW 0.5 in 0700 AM 01/12 44.10N/90.59W Sparta 0.3 in 0800 AM 01/12 43.94N/90.82W ...Taylor County... Westboro 4E 4.8 in 0700 AM 01/12 45.35N/90.22W Medford 4.0 in 0800 AM 01/12 45.13N/90.34W ...Trempealeau County... Ettrick 4WNW 2.2 in 0733 AM 01/12 44.19N/91.34W Trempealeau Dam 6 2.0 in 0600 AM 01/12 44.00N/91.44W Galesville 2WSW 1.8 in Arcadia 1.0 in Ettrick 1.0 in ...Vernon County... La Farge 0.8 in 0700 AM 01/12 43.57N/90.64W Westby 3ENE 0.6 in 0700 AM 01/12 43.67N/90.81W Genoa Dam 8 0.5 in 0600 AM 01/12 43.57N/91.23W Viroqua 0.4 in 0700 AM 01/12 43.56N/90.88W Viroqua 0.8 ESE 0.2 in 0700 AM 01/12 43.55N/90.87W Observations are collected from a variety of sources with varying equipment and exposures. We thank all volunteer weather observers for their dedication. Not all data listed are considered official.
Radar Loop:
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| January 11, 2018 Radar Loop |
Temperatures / Wind Chills
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| 24 Hour Temperature Change: 6 PM Thursday |
Public Information Statement National Weather Service La Crosse WI 625 AM CST Fri Jan 12 2018 ...Lowest Wind Chills Overnight Jan.11-12... Location Temp Time/Date Lat/Lon ...Iowa... ...Chickasaw County... New Hampton -23 F 0545 AM 01/12 43.06N/92.32W 2 N Ionia -21 F 0350 AM 01/12 43.07N/92.46W ...Clayton County... Monona -17 F 0509 AM 01/12 43.04N/91.39W ...Fayette County... Oelwein Municipal Airport -22 F 0615 AM 01/12 42.68N/91.97W Fayette-CWOP -11 F 0614 AM 01/12 42.84N/91.80W ...Floyd County... Charles City Airport -27 F 0615 AM 01/12 43.07N/92.61W ...Howard County... 3 NE Riceville -18 F 0604 AM 01/12 43.40N/92.50W ...Mitchell County... Saint Ansgar -20 F 0608 AM 01/12 43.38N/92.92W ...Winneshiek County... 1 ENE Jackson Junction -22 F 0604 AM 01/12 43.11N/92.04W Decorah Municipal Airport -20 F 0615 AM 01/12 43.28N/91.74W 5 NW Frankville -19 F 0530 AM 01/12 43.25N/91.70W Decorah -17 F 0550 AM 01/12 43.30N/91.79W ...Minnesota... ...Dodge County... Dodge Center Airport -30 F 0615 AM 01/12 44.02N/92.83W 2 E Kasson -28 F 0600 AM 01/12 44.02N/92.71W ...Fillmore County... Preston Airport -26 F 0615 AM 01/12 43.68N/92.18W 2 ESE Canton -26 F 0540 AM 01/12 43.51N/91.88W ...Houston County... 4 SSE Mound Prairie -9 F 0540 AM 01/12 43.72N/91.44W ...Mower County... 1 ENE Dexter -32 F 0600 AM 01/12 43.73N/92.68W Austin Municipal Airport -28 F 0523 AM 01/12 43.66N/92.93W ...Olmsted County... Rochester International Airp -30 F 0554 AM 01/12 43.91N/92.50W 2 SE Eyota -28 F 0600 AM 01/12 43.96N/92.21W 3 N Stewartville -28 F 0545 AM 01/12 43.90N/92.48W 2 SE Douglas -25 F 0603 AM 01/12 44.08N/92.55W Mayo Helipad -24 F 0535 AM 01/12 44.02N/92.48W Byron -24 F 0613 AM 01/12 44.04N/92.64W 3 SW Hammond -19 F 0504 AM 01/12 44.18N/92.41W 4 ESE Douglas -16 F 0500 AM 01/12 44.09N/92.49W 3 ESE Douglas -15 F 0535 AM 01/12 44.09N/92.51W 2 NE Rochester -11 F 0417 AM 01/12 44.04N/92.44W ...Wabasha County... 1 SSE Kellogg -22 F 0600 AM 01/12 44.28N/91.99W 2 NNW Zumbro Falls -22 F 0435 AM 01/12 44.32N/92.44W Wabasha -20 F 0606 AM 01/12 44.38N/92.03W 3 NW Buffalo -20 F 0519 AM 01/12 44.26N/91.91W Lake City -18 F 0555 AM 01/12 44.45N/92.27W Plainview -17 F 0606 AM 01/12 44.17N/92.17W Plainview -16 F 0549 AM 01/12 44.17N/92.17W ...Winona County... Saint Charles -23 F 0605 AM 01/12 43.97N/92.06W 1 E Ridgeway -20 F 0545 AM 01/12 43.91N/91.54W Winona Municipal Airport -16 F 0615 AM 01/12 44.08N/91.71W ...Wisconsin... ...Buffalo County... Cochrane -17 F 0544 AM 01/12 44.22N/91.83W ...Clark County... Loyal -15 F 0604 AM 01/12 44.74N/90.50W ...Crawford County... 1 SW Mount Sterling -12 F 1207 AM 01/12 43.31N/90.94W Prairie Du Chien Airport -9 F 0415 AM 01/12 43.02N/91.12W Lynxville Dam 9 -8 F 0430 AM 01/12 43.21N/91.10W ...Grant County... Fennimore -15 F 0225 AM 01/12 42.98N/90.66W Platteville Municipal Airpor -10 F 0415 AM 01/12 42.69N/90.44W Boscobel Airport -6 F 0202 AM 01/12 43.16N/90.67W 1 ENE Boscobel -5 F 0203 AM 01/12 43.15N/90.68W ...Jackson County... Black River Falls Area Airpo -10 F 0535 AM 01/12 44.25N/90.86W 1 E Black River Falls -8 F 1115 PM 01/11 44.30N/90.83W ...Juneau County... Volk Field -9 F 1256 AM 01/12 43.94N/90.25W Mauston Airport -9 F 0115 AM 01/12 43.84N/90.14W Mauston -7 F 0102 AM 01/12 43.80N/90.07W Necedah -6 F 0548 AM 01/12 44.03N/90.08W ...La Crosse County... La Crosse Regional Airport -14 F 0453 AM 01/12 43.88N/91.26W 3 W Saint Joseph -13 F 0612 AM 01/12 43.78N/91.10W WFO La Crosse -9 F 0500 AM 01/12 43.82N/91.19W 1 NE Bangor -7 F 0559 AM 01/12 43.91N/90.97W ...Monroe County... Sparta/Fort McCoy Airport -10 F 0515 AM 01/12 43.96N/90.74W ...Richland County... 1 SSE Richland Center -9 F 0109 AM 01/12 43.32N/90.38W ...Taylor County... Medford Airport -15 F 0535 AM 01/12 45.10N/90.30W 3 NE Lublin -14 F 0614 AM 01/12 45.11N/90.69W Chelsea -13 F 0614 AM 01/12 45.30N/90.30W ...Vernon County... Viroqua Municipal Airport -14 F 1215 AM 01/12 43.58N/90.90W Observations are collected from a variety of sources with varying equipment and exposures. We thank all volunteer weather observers for their dedication. Not all data listed are considered official. $$ |
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