Hazard Report Provided By forecast.weather.gov
URGENT - WEATHER MESSAGE National Weather Service La Crosse WI 904 PM CDT Thu Mar 12 2026 IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-131500- /O.CON.KARX.HW.W.0001.260313T0500Z-260313T1500Z/ Mitchell-Howard-Winneshiek-Allamakee-Floyd-Chickasaw-Fayette- Clayton-Wabasha-Dodge-Olmsted-Winona-Mower-Fillmore-Houston- Including the cities of Cresco, Elkader, Dodge Center, Decorah, Osage, Oelwein, Charles City, Rochester, Preston, Winona, Wabasha, New Hampton, Caledonia, Austin, and Waukon 904 PM CDT Thu Mar 12 2026 ...HIGH WIND WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 10 AM CDT FRIDAY... * WHAT...West winds 30 to 40 mph with gusts up to 65 mph expected. * WHERE...Portions of north central and northeast Iowa and southeast Minnesota. * WHEN...From midnight tonight to 10 AM CDT Friday. * IMPACTS...Damaging winds will blow down trees and power lines. Power outages are possible. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain in the lower levels of your home during the windstorm, and avoid windows. Watch for falling debris and tree limbs. Use caution if you must drive. && $$
URGENT - WINTER WEATHER MESSAGE National Weather Service La Crosse WI 904 PM CDT Thu Mar 12 2026 ...TWO MAJOR WINTER STORMS TONIGHT INTO FRI MORNING AND SAT NIGHT INTO MON MORNING... .The first winter storm will move through northern Wisconsin from tonight into Friday morning. It will bring snow to areas along and north of US Highway 10 in central Wisconsin with expected amounts rising rapidly north of Wisconsin Highway 29. With wind gusts ramping up overnight to 45 to 50 mph by Friday morning, unsheltered areas will see blowing and drifting snow leading to hazardous driving conditions. Light snow and blowing snow are expected to linger through the morning before winds begin decreasing Friday afternoon. A second winter storm could approach historic levels as a large band of 12 to 18 inches of snow falls across the region with localized amounts up to 24 inches. The main uncertainty in the forecast is exactly where this band sets up with the highest confidence currently from southeast Minnesota to between I-90 and Highway 29 in Wisconsin. There will be a relatively sharp gradient in snow amounts on the southern side of the snow band over northeast Iowa and southwest Wisconsin. In addition to the heavy snow, winds increase Sunday afternoon into Monday morning, with gusts of 35 to 50 mph possible west of the Mississippi River. These winds could lead to widespread blowing and drifting of snow and blizzard conditions, especially west of the Mississippi River. Regardless of exact snow amounts, expect widespread major travel impacts regionwide with some roads possibly becoming impassable. IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-131800- /O.CON.KARX.WS.A.0001.260315T0000Z-260316T1800Z/ Mitchell-Howard-Winneshiek-Allamakee-Floyd-Chickasaw-Fayette- Clayton-Wabasha-Dodge-Olmsted-Winona-Mower-Fillmore-Houston- Including the cities of Cresco, Elkader, Dodge Center, Decorah, Osage, Oelwein, Charles City, Rochester, Preston, Winona, Wabasha, New Hampton, Caledonia, Austin, and Waukon 904 PM CDT Thu Mar 12 2026 ...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY AFTERNOON... * WHAT...Blizzard conditions possible. Highest total snow accumulations between 12 and 18 inches with localized amounts approaching 24 inches possible. Lesser amounts of 6 to 12 inches of snow possible outside of this band. Winds could gust as high as 50 mph. A glaze of ice is also possible if the storm trends further north. * WHERE...Portions of north central and northeast Iowa and southeast Minnesota. * WHEN...From Saturday evening through Monday afternoon. * IMPACTS...Travel could be very difficult to impossible. Widespread blowing snow could significantly reduce visibility. The hazardous conditions could impact the Monday morning commute. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... Prepare for possible blizzard conditions. Continue to monitor the latest forecasts for updates on this situation. && $$
Hazardous Weather Outlook National Weather Service La Crosse WI 405 PM CDT Thu Mar 12 2026 IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ053>055-061- 131200- Mitchell-Howard-Winneshiek-Allamakee-Floyd-Chickasaw-Fayette- Clayton-Wabasha-Dodge-Olmsted-Winona-Mower-Fillmore-Houston- Vernon-Crawford-Richland-Grant- 405 PM CDT Thu Mar 12 2026 This Hazardous Weather Outlook is for portions of southwest Wisconsin...northeast Iowa and southeast Minnesota. .DAY ONE...Tonight A High Wind Warning is in effect after midnight for possibly damaging wind gusts up to 60 mph. .DAYS TWO THROUGH SEVEN...Friday through Wednesday The High Wind Warning is in effect until late morning Friday. A band of heavy snow and strong winds affect the region Saturday night into Sunday night. Blizzard conditions are possible. There is still some uncertainty with the exact location of the heavy snow band. A Winter Storm Watch has been issued. .SPOTTER INFORMATION STATEMENT... Wind and snow reports tonight into Friday morning and again this weekend would be appreciated. .EMERGENCY MANAGEMENT COORDINATION... A webinar covering the weekend storm is scheduled for 1pm Friday. $$
Hazard Report Provided By forecast.weather.gov