Keokuk County, IA: Current UV Index and Hourly Forecast

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As of 3:34 PM CDT on April 28, 2026, all 16 cities in Keokuk County, IA in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Keota, IA with a reading of 4.5.

Over the next 24 hours, the highest UV Index reading in Keokuk County, IA is expected to be 6.7 in Sigourney between 1:00 PM - 2:00 PM CDT tomorrow.

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Current UV Index in Cities in Keokuk County, IA

• Delta - 4.2
• Gibson - 3.3
• Harper - 4.5
• Hayesville - 4.2
• Hedrick - 4.2
• Keota - 4.5
• Keswick - 3.7
• Kinross - 4.2
• Martinsburg - 4.2
• Ollie - 4.5
• Richland - 4.5
• Sigourney - 4.2
• South English - 4.2
• Thornburg - 3.7
• Webster - 3.7
• What Cheer - 3.7