The National Weather Service continues the heat advisory through Tuesday afternoon. Temperatures once again on Tuesday will rise to the upper 90s however high humidity will make it feel like 105 to 110 degrees.
Authorities say firefighters have extinguished a wildfire that blackened nearly a half square mile of fields in central Nebraska.
The fire broke out Wednesday about five miles west of Merna, in Custer County.
Custer County emergency manager Shawn Owens says no structures were damaged. No injuries have been reported.
Firefighters from five departments fought the flames.
The fire cause is being investigated.