Active AlertsKnox

What: Heat index values up to 105 expected.
Where: Cedar and Knox Counties.
When: From 1 PM to 9 PM CDT Sunday.
Impacts: Hot temperatures and high humidity may cause heat illnesses.
Additional Details: Overnight heat indices in the mid-70s will prevent uncooled homes from easily dispersing the day's heat. Hot temperatures are expected to linger through the week.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.