Extreme Heat Warning Issued for Eastern Iowa
Extreme Heat Warning Issued for Eastern Iowa
US · Published Jun 28, 2026
An Extreme Heat Warning has been issued for eastern Iowa, effective from Sunday afternoon through Tuesday evening. The region is expected to experience high temperatures in the low to mid-90s °F, with feels-like temperatures reaching triple digits. Showers and storms are forecast to precede the heatwave, bringing isolated damaging winds and hail. Once the rain clears, temperatures will spike, particularly in areas south of I-
Overnight lows will remain in the mid-70s °F, offering little relief from the heat.

Impact & Risks

The extreme heat poses significant health risks, particularly for vulnerable populations such as the elderly, children, and those with pre-existing health conditions. Prolonged exposure to high temperatures can lead to heat exhaustion or heatstroke. The storms preceding the heatwave may also cause localized damage due to strong winds and hail. Residents are advised to stay hydrated and avoid outdoor activities during peak heat hours.

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