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Lyndon Station Warnings, Watches and Advisories

NWS Active Alerts for WI - Map View

State: WI Total alerts: 7 Updated: Sep 22, 2026 5:51am CDT

Beach Hazards Statement

Area
Carlton/South St. Louis; Douglas
Beach Hazards Statement issued September 22 at 4:46AM CDT until September 22 at 10:00PM CDT by NWS Duluth MN

* WHAT...Dangerous swimming conditions are expected along the Lake Superior shoreline due to high wave action and strong rip currents. * WHERE...Minnesota Park Point and Wisconsin Point Beaches. * WHEN...From 9 AM CDT this morning through this evening. * IMPACTS...Life-threatening waves and rip currents are expected. Stay out of the water and stay away from dangerous areas like piers and breakwalls.

Flood Warning

Area
Racine, WI
Flood Warning issued September 22 at 3:24AM CDT until September 22 at 7:00PM CDT by NWS Milwaukee/Sullivan WI

...The Flood Warning continues for the following rivers in Illinois...Wisconsin... Fox River Lower Near New Munster affecting Lake and Kenosha Counties. Root River Canal At Raymond affecting Racine County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Root River Canal at Raymond. * WHEN...Until this evening. * IMPACTS...At 9.0 feet, Water floods Koerber Park on 6 Mile Road. Flooding of rural land and agricultural land. * ADDITIONAL DETAILS... - At 3:00 AM CDT Tuesday the stage was 9.3 feet. - Bankfull stage is 7.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 3:00 AM CDT Tuesday was 9.6 feet. - Forecast...The river is expected to fall below flood stage this morning and continue falling to 3.2 feet Monday evening. - Flood stage is 9.0 feet. - Flood History...This crest compares to a previous crest of 9.3 feet on 02/21/1998. - http://www.weather.gov/safety/flood

Flood Warning

Area
Lake, IL; Kenosha, WI
Flood Warning issued September 22 at 3:24AM CDT until September 25 at 11:00AM CDT by NWS Milwaukee/Sullivan WI

...The Flood Warning continues for the following rivers in Illinois...Wisconsin... Fox River Lower Near New Munster affecting Lake and Kenosha Counties. Root River Canal At Raymond affecting Racine County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Fox River Lower near New Munster. * WHEN...Until Friday morning. * IMPACTS...At 12.0 feet, Water is up to the first floor levels of some homes in the Town of Wheatland, Silver Lake and Village of Salem Lakes area along Riverside Drive and Shorewood Drive. Hoosier Creek Rd floods. * ADDITIONAL DETAILS... - At 3:00 AM CDT Tuesday the stage was 12.3 feet. - Bankfull stage is 10.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 3:00 AM CDT Tuesday was 12.4 feet. - Forecast...The river is expected to fall below flood stage early Friday morning and continue falling to 9.1 feet Monday evening. - Flood stage is 11.0 feet. - Flood History...This crest compares to a previous crest of 12.4 feet on 05/25/2019. - http://www.weather.gov/safety/flood

Beach Hazards Statement

Area
Sheboygan; Ozaukee; Milwaukee; Racine; Kenosha
Beach Hazards Statement issued September 22 at 3:17AM CDT until September 23 at 7:00PM CDT by NWS Milwaukee/Sullivan WI

* WHAT...Life threatening waves of 4 to 7 feet and dangerous currents are expected. * WHERE...Sheboygan, Ozaukee, Milwaukee, Racine and Kenosha Counties. * WHEN...Through Wednesday evening. * IMPACTS...Dangerous swimming conditions are expected due to high waves and onshore winds.

Frost Advisory

Area
Koochiching; North St. Louis; Northern Cook/Northern Lake; North Itasca; Central St. Louis; North Cass; South Itasca; Crow Wing; Northern Aitkin; South Aitkin; Carlton/South St. Louis; Pine; Douglas; Bayfield; Ashland; Iron; Burnett; Washburn; Sawyer; Price
Frost Advisory issued September 22 at 3:16AM CDT until September 22 at 8:00AM CDT by NWS Duluth MN

* WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...In Minnesota, Crow Wing, Northern Aitkin, Pine, South Aitkin, Koochiching, North Cass, North Itasca, South Itasca, Carlton and South St. Louis, Central St. Louis, North St. Louis, and Northern Cook and Lake Counties. In Wisconsin, Price, Ashland, Bayfield, Burnett, Douglas, Iron, Sawyer, and Washburn Counties. * WHEN...Until 8 AM CDT this morning. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. * ADDITIONAL DETAILS...Advisory is for inland areas away from Lake Superior.

Beach Hazards Statement

Area
Door; Kewaunee; Manitowoc
Beach Hazards Statement issued September 22 at 1:13AM CDT until September 23 at 12:00AM CDT by NWS Green Bay WI

* WHAT...High waves and dangerous currents expected. * WHERE...Beaches along Lake Michigan in Door, Kewaunee and Manitowoc Counties. * WHEN...Through this evening. * IMPACTS...Dangerous swimming conditions are expected. Strong currents can pull swimmers into deeper water and high waves can sweep people off piers. * ADDITIONAL DETAILS...Several beaches that will be most susceptible to the dangerous swimming conditions include... Rock Island State Beach, Baileys Harbor beaches and Whitefish Dunes Beach in Door County. Cresent Beach and City of Kewaunee Beach in Kewaunee County. Point Beach, Neshotah Beach and Red Arrow Beach in Manitowoc County.

Frost Advisory

Area
Vilas; Oneida; Forest; Florence; Lincoln
Frost Advisory issued September 22 at 1:08AM CDT until September 22 at 7:00AM CDT by NWS Green Bay WI

* WHAT...Temperatures in the middle 30s will result in frost formation. * WHERE...Lincoln, Oneida, Vilas, Florence, and Forest Counties. * WHEN...Until 7 AM CDT this morning. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

SAFETY and DATA MESSAGE

When a severe thunderstorm warning is issued, the storm may produce damaging winds, large hail, dangerous lightning, and heavy rain. In some cases, heavy rainfall produced by a severe storm can also lead to flash flooding. Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.

Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Lyndon Station.

Use the Radar Maps link provided to understand the trajectory of a storm.

For more official information about severe storms and how to stay safe, visit the National Weather Service's Severe Thunderstorm Safety page. We encourage you to also monitor Excessive Rainfall Forecasts on their Weather Prediction Center website.

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