Weather in Mountain Iron

Flood Advisory issued May 11 at 2:54PM CDT until May 15 at 3:45PM CDT by NWS Duluth MN

Areas: Cook, MN; Lake, MN; St. Louis, MN

11/05/2026, 14:54:00 → 15/05/2026, 15:45:00

* WHAT...Flooding caused by rain and snowmelt continues. * WHERE...In Minnesota, northwest Cook, northern Lake and northeast St. Louis Counties. * WHEN...Until 345 PM CDT Friday. * IMPACTS...Minor flooding in low-lying and poor drainage areas, rivers and around area lakes. Some low-water crossings may become impassable. * ADDITIONAL DETAILS... - At 254 PM CDT Monday, elevated river and lake levels continue. - This includes the following streams and drainages... Moose River, Jeanette Creek, Horse River, Basswood River, Kawishiwi River, and Hustler River. Additional rainfall amounts up to two tenths to three tenths of an inch are expected over the area through mid-week. Expect high, fast moving water on area rivers and elevated lake levels. Water levels are near or above those seen during flood events in Spring 2022 and June 2024. Areas near the end of the Gunflint Trail and near Ely will continue to see slow decreases in elevated water levels this week. For areas near and on Basswood Lake, flows are peaking as of Sunday afternoon, May 10, and at Lac La Croix peak flows are expected this week. Those venturing into the Boundary Waters should prepare for high water and possible inundation of portages and campsites, as well as dangerous rapids and very cold water. - Some locations that will experience flooding include... Gunflint Lake, Snowbank Lake, Basswood Lake, Boundary Waters Canoe Area Wilderness, Fall Lake, Sea Gull Lake, Saganaga Lake, Ensign Lake, Disappointment Lake and Lac La Croix. - Flood safety information can be found at www.weather.gov/safety/flood.

Fire Weather Watch issued May 13 at 12:57PM CDT until May 15 at 9:00PM CDT by NWS Duluth MN

Areas: Koochiching; North Itasca; Central St. Louis; North Cass; South Itasca; South Cass; Crow Wing; Northern Aitkin; South Aitkin; Carlton/South St. Louis; Pine

13/05/2026, 12:57:00 → 14/05/2026, 07:30:00

* AFFECTED AREA...In Minnesota, Koochiching, North Itasca, Central St. Louis, North Cass, South Itasca, South Cass, Crow Wing, Northern Aitkin, South Aitkin, Carlton and South St. Louis and Pine. * WINDS...West 15 to 20 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 20 percent. * IMPACTS...Any fires that develop will spread rapidly. Outdoor burning is not recommended.

Frost Advisory issued May 13 at 11:31AM CDT until May 14 at 7:00AM CDT by NWS Duluth MN

Areas: Northern Cook/Northern Lake; Southern Lake/North Shore; Southern Cook/North Shore; Bayfield; Ashland; Iron; Sawyer; Price

13/05/2026, 11:31:00 → 14/05/2026, 07:00:00

* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...In Minnesota, Cook and Lake Counties. In Wisconsin, Price, Ashland, Bayfield, Iron, and Sawyer Counties. This includes the Tribal Lands of the northwestern area of the Lac du Flambeau Band, the Grand Portage Reservation, the Red Cliff Band, the Bad River Reservation and the Lac Courte Oreilles Reservation. Other locations including the Apostle Islands National Lakeshore and Madeline Island. This also includes the Boundary Waters eastern and central area. * WHEN...From 1 AM to 7 AM CDT Thursday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.