What is a red flag warning? In the lead-up to the 2020 election, all eyes are on Iowa. Get updates of all things Iowa politics delivered to your inbox. Warm temperatures combined with low humidities and strong winds create an increased risk for fire danger.

Iowa's recent dry weather, paired with this week's high winds, has created dangerous fire weather across the state. On Wednesday, parts of northwest Iowa are under a red flag warning until 7 p.m. This includes Lyon,

A Red Flag Warning is in effect for western and northwestern Iowa until Thursday, the NWS said. These warnings get issued when there are wind gusts over 30 mph and humidity levels less than 25%.