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.
The Metropolitan Utilities District says a gas leak caused an underground explosion below a manhole cover at 39th and Washington in Omaha Sunday afternoon.
Residents of four homes were evacuated as a precaution. No one was injured.
Utility workers found a leak on a gas main and made the necessary repairs.