Thursday’s heat up will likely be short-lived as an arctic entrance passes via the state within the night. The wind will shift towards the northwest and enhance to 10-20 mph with this entrance, bringing in a a lot colder air mass. Whereas highs will likely be within the decrease 30s all through the afternoon, almost all of central and northern Iowa will see temperatures plummet into the one digits under zero via the in a single day.
Regardless of gentle northwest winds in a single day, it can nonetheless be chilly sufficient to see wind chills at 20-29° under zero in north-central Iowa, so a Wind Chill Advisory is in impact from midnight till 9 am on Friday on this space. This consists of Kossuth, Humboldt, Wright, and Franklin counties.