Get Forecast Bar
Weather alerts on your iPhone
Back to All Alerts
Heat Advisory
ActiveLyon; Osceola; Dickinson; Sioux; O'Brien
Starts
Ends
Issued
Severity
Moderate
Urgency
Expected
Certainty
Likely
Details
* WHAT...Heat index values up to 104 expected.
* WHERE...Portions of northwest and west central Iowa, northeast Nebraska, and southeast South Dakota.
* WHEN...From 1 PM Sunday to 9 PM CDT Monday.
* IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Data from the National Weather Service
Service provided by Forecast Bar