Biwabik, MN Weather Warnings
Fire danger
Red Flag Warning issued July 13 at 1:32PM CDT until July 13 at 10:00PM CDT by NWS Duluth MN * AFFECTED AREA...In Minnesota, North Itasca, Central St. Louis, Southern Lake, Southern Cook, North Cass, South Itasca and Carlton and South St. Louis. * WINDS...Southwest 10 to 15 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 20 percent. * IMPACTS...The rapid spread of any fires may occur due to the forecast weather conditions and dry fuels per guidance from local land management agencies. A Red Flag Warning on Monday means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.
National Weather Service
High temperature
Extreme Heat Warning issued July 13 at 1:40PM CDT until July 13 at 9:00PM CDT by NWS Duluth MN * WHAT...Dangerously hot conditions with temperatures up to 100. * WHERE...Koochiching, Itasca, Central and North St. Louis, Cook and Lake Counties. This includes the Tribal Lands of the Grand Portage Reservation and the Bois Forte Band, Nett Lake, Lake Vermilion and, Deer Creek areas. Other locations including Voyageurs National Park. The entire Boundary Waters is also included. * WHEN...Until 9 PM CDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
National Weather Service
Air quality
Air Quality Alert issued July 13 at 3:05PM CDT by NWS Duluth MN * WHAT...The Minnesota Pollution Control Agency has issued an Air Quality Alert for fine particles pollution. The Air Quality Index (AQI) is expected to reach the Purple or Very Unhealthy category. * WHERE...Northeast Minnesota. * WHEN...From 7 AM CDT Tuesday to 11 AM CDT Thursday. * IMPACTS...The risk of health effects is increased for everyone. * ADDITIONAL DETAILS...Heavy smoke from several large wildfires across northeast Minnesota and Canada will move south behind a frontal boundary across much of northeast Minnesota beginning on Tuesday. High temperatures will be in the 90s across the alert area Tuesday, and the combination of wildfire smoke and extreme heat amplifies health risks. Heavy smoke may move further south into Minnesota Tuesday night into Wednesday morning, so the air quality alert may need to be expanded. Additional rounds of heavy smoke are possible across the region through at least Thursday morning. Sensitive groups, such as people with lung disease (including asthma), heart disease, and children and older adults, should avoid all physical activities outdoors. The general public should avoid prolonged or heavy exertion. Reduce or eliminate activities that contribute to air pollution, such as outdoor burning, and use of residential wood burning devices. Reduce vehicle trips and vehicle idling as much as possible. Keep windows closed overnight to prevent smoke from getting indoors.
National Weather Service