Alert Details
* WHAT...Heat index values up to 105 expected. * WHERE...In Iowa, Fremont, Mills, Montgomery, Page, and Pottawattamie Counties. In Nebraska, Douglas and Sarpy Counties. * WHEN...From 1 PM to 9 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Heat's impacts can compound when temperatures don't slip below 75 degrees overnight as has been the case all week.