Active AlertsArmstrong, IA

What: For the Extreme Heat Warning, dangerously hot conditions with heat index values up to around 110 expected. For the Heat Advisory, heat index values up to around 105 expected.
Where: Portions of north central, northwest, and west central Iowa.
When: For the Extreme Heat Warning, until 9 PM CDT this evening. For the Heat Advisory, until 10 PM CDT Monday.
Impacts: Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses.

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