Hanover, MN Warnings, Watches and Advisories

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 Hanover.

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

Extreme Cold Warning issued January 20 at 3:01AM CST until January 21 at 12:00PM CST by NWS Grand Forks ND

* WHAT...Dangerously cold wind chills as low as 50 below. * WHERE...Portions of central, north central, northwest, and west central Minnesota and northeast and southeast North Dakota. * WHEN...Until noon CST Tuesday. * IMPACTS...The dangerously cold wind chills as low as 50 below zero could cause frostbite on exposed skin in as little as 5 minutes.

Extreme Cold Warning issued January 20 at 3:00AM CST until January 21 at 12:00PM CST by NWS Aberdeen SD

* WHAT...Dangerously cold wind chills as low as 44 below. * WHERE...In Minnesota, Big Stone and Traverse Counties. In South Dakota, Day, Marshall, and Roberts Counties. * WHEN...Until noon CST Tuesday. * IMPACTS...The dangerously cold wind chills as low as 45 below zero could cause frostbite on exposed skin in as little as 10 minutes. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.

Cold Weather Advisory issued January 20 at 2:45AM CST until January 21 at 12:00PM CST by NWS Sioux Falls SD

* WHAT...Very cold wind chills as low as 35 below zero in portions of southwest Minnesota and the Iowa Great Lakes. Very cold wind chills as low as 28 below zero through the Missouri River Valley. * WHERE...Portions of northwest and west central Iowa, southwest Minnesota, northeast Nebraska, and east central, south central, and southeast South Dakota. * WHEN...Until noon CST Tuesday. * IMPACTS...The dangerously cold wind chills as low as 35 below zero could cause frostbite on exposed skin in as little as 10 minutes. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.

Extreme Cold Warning issued January 20 at 2:45AM CST until January 21 at 12:00PM CST by NWS Sioux Falls SD

* WHAT...Dangerously cold wind chills as low as 40 below zero. * WHERE...Portions of southwest Minnesota and east central South Dakota. * WHEN...Until noon CST Tuesday. * IMPACTS...The dangerously cold wind chills as low as 40 below zero could cause frostbite on exposed skin in as little as 10 minutes. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.

Cold Weather Advisory issued January 20 at 2:34AM CST until January 20 at 6:00PM CST by NWS La Crosse WI

* WHAT...For the Cold Weather Advisory, very cold wind chills of 25 to 35 below zero. For the Extreme Cold Warning, dangerously cold wind chills of 35 to 40 below zero. * WHERE...Dodge, Fillmore, Mower, Olmsted, Wabasha, and Winona Counties. * WHEN...For the first Cold Weather Advisory, until 6 PM CST this evening. For the Extreme Cold Warning, from 6 PM this evening to 9 AM CST Tuesday. For the second Cold Weather Advisory, from 9 AM to noon CST Tuesday. * IMPACTS...Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.

Cold Weather Advisory issued January 20 at 2:34AM CST until January 21 at 12:00AM CST by NWS La Crosse WI

* WHAT...For the Cold Weather Advisory, very cold wind chills of 25 to 35 below zero. For the Extreme Cold Warning, dangerously cold wind chills of 35 to 40 below zero. * WHERE...In Minnesota, Houston County. In Wisconsin, Adams, Juneau, Richland, Vernon, Buffalo, Jackson, La Crosse, Monroe, and Trempealeau Counties. * WHEN...For the first Cold Weather Advisory, until midnight CST tonight. For the Extreme Cold Warning, from midnight tonight to 9 AM CST Tuesday. For the second Cold Weather Advisory, from 9 AM to noon CST Tuesday. * IMPACTS...Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.

Extreme Cold Warning issued January 20 at 2:34AM CST until January 21 at 9:00AM CST by NWS La Crosse WI

* WHAT...For the Cold Weather Advisory, very cold wind chills of 25 to 35 below zero. For the Extreme Cold Warning, dangerously cold wind chills of 35 to 40 below zero. * WHERE...In Minnesota, Houston County. In Wisconsin, Adams, Juneau, Richland, Vernon, Buffalo, Jackson, La Crosse, Monroe, and Trempealeau Counties. * WHEN...For the first Cold Weather Advisory, until midnight CST tonight. For the Extreme Cold Warning, from midnight tonight to 9 AM CST Tuesday. For the second Cold Weather Advisory, from 9 AM to noon CST Tuesday. * IMPACTS...Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.

Extreme Cold Warning issued January 20 at 2:34AM CST until January 21 at 9:00AM CST by NWS La Crosse WI

* WHAT...For the Cold Weather Advisory, very cold wind chills of 25 to 35 below zero. For the Extreme Cold Warning, dangerously cold wind chills of 35 to 40 below zero. * WHERE...Dodge, Fillmore, Mower, Olmsted, Wabasha, and Winona Counties. * WHEN...For the first Cold Weather Advisory, until 6 PM CST this evening. For the Extreme Cold Warning, from 6 PM this evening to 9 AM CST Tuesday. For the second Cold Weather Advisory, from 9 AM to noon CST Tuesday. * IMPACTS...Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.

Cold Weather Advisory issued January 20 at 2:34AM CST until January 21 at 12:00PM CST by NWS La Crosse WI

* WHAT...For the Cold Weather Advisory, very cold wind chills of 25 to 35 below zero. For the Extreme Cold Warning, dangerously cold wind chills of 35 to 40 below zero. * WHERE...In Minnesota, Houston County. In Wisconsin, Adams, Juneau, Richland, Vernon, Buffalo, Jackson, La Crosse, Monroe, and Trempealeau Counties. * WHEN...For the first Cold Weather Advisory, until midnight CST tonight. For the Extreme Cold Warning, from midnight tonight to 9 AM CST Tuesday. For the second Cold Weather Advisory, from 9 AM to noon CST Tuesday. * IMPACTS...Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.

Cold Weather Advisory issued January 20 at 2:34AM CST until January 21 at 12:00PM CST by NWS La Crosse WI

* WHAT...For the Cold Weather Advisory, very cold wind chills of 25 to 35 below zero. For the Extreme Cold Warning, dangerously cold wind chills of 35 to 40 below zero. * WHERE...Dodge, Fillmore, Mower, Olmsted, Wabasha, and Winona Counties. * WHEN...For the first Cold Weather Advisory, until 6 PM CST this evening. For the Extreme Cold Warning, from 6 PM this evening to 9 AM CST Tuesday. For the second Cold Weather Advisory, from 9 AM to noon CST Tuesday. * IMPACTS...Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.

Cold Weather Advisory issued January 20 at 1:57AM CST until January 21 at 12:00AM CST by NWS Twin Cities/Chanhassen MN

* WHAT...For the Cold Weather Advisory, very cold wind chills as low as 36 below. For the Extreme Cold Warning, dangerously cold wind chills as low as 37 below expected. * WHERE...In Minnesota, Goodhue County. In Wisconsin, Pepin and Pierce Counties. * WHEN...For the Cold Weather Advisory, until midnight CST tonight. For the Extreme Cold Warning, from midnight tonight to noon CST Tuesday. * IMPACTS...The cold wind chills as low as 35 below zero could cause frostbite on exposed skin in as little as 10 minutes.

Extreme Cold Warning issued January 20 at 1:57AM CST until January 21 at 12:00PM CST by NWS Twin Cities/Chanhassen MN

* WHAT...For the Cold Weather Advisory, very cold wind chills as low as 36 below. For the Extreme Cold Warning, dangerously cold wind chills as low as 37 below expected. * WHERE...In Minnesota, Goodhue County. In Wisconsin, Pepin and Pierce Counties. * WHEN...For the Cold Weather Advisory, until midnight CST tonight. For the Extreme Cold Warning, from midnight tonight to noon CST Tuesday. * IMPACTS...The cold wind chills as low as 35 below zero could cause frostbite on exposed skin in as little as 10 minutes.

Extreme Cold Warning issued January 20 at 1:57AM CST until January 21 at 12:00PM CST by NWS Twin Cities/Chanhassen MN

* WHAT...Dangerously cold wind chills as low as 41 below. * WHERE...Benton, Morrison, Sherburne, Stearns, Todd, Anoka, Chisago, Isanti, Kanabec, Mille Lacs, Washington, Douglas, Pope, Stevens, and Swift Counties. * WHEN...Until noon CST Tuesday. * IMPACTS...The dangerously cold wind chills as low as 40 below zero could cause frostbite on exposed skin in as little as 10 minutes.

Cold Weather Advisory issued January 20 at 1:57AM CST until January 21 at 12:00PM CST by NWS Twin Cities/Chanhassen MN

* WHAT...Very cold wind chills as low as 38 below. * WHERE...Portions of central, east central, south central, southwest, and west central Minnesota. * WHEN...Until noon CST Tuesday. * IMPACTS...The dangerously cold wind chills as low as 40 below zero could cause frostbite on exposed skin in as little as 10 minutes. Very cold temperatures can lead to hypothermia with prolonged exposure.

Extreme Cold Warning issued January 19 at 8:57PM CST until January 21 at 12:00PM CST by NWS Duluth MN

* WHAT...Dangerously cold wind chills as low as 45 below zero. * WHERE...Crow Wing, Aitkin, Koochiching, Cass, Itasca, Carlton, St. Louis, Pine, Cook, and Lake Counties. This includes the Tribal Lands of the Fond du Lac Band, the Grand Portage Reservation, the Mille Lacs Band, Hinckley, Lena Lake, East Lake and, Big Sandy Lake areas and the Bois Forte Band, Lake Vermilion, Nett Lake and, Deer Creek areas. Other locations including Voyageurs National Park. The entire Boundary Waters is also included. * WHEN...Until noon CST Tuesday. * IMPACTS...The dangerously cold wind chills as low as 45 below zero could cause frostbite on exposed skin in as little as 10 minutes. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures. An extended period of freezing temperatures could cause ruptured water pipes. * ADDITIONAL DETAILS...The coldest wind chill values will occur from late evening through late morning each day.