Letts, IA

Hourly

4 PM

88° RealFeel® 94° Hot RealFeel Guide Hot 90° to 100° Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities. LEARN MORE 0% Mostly sunny

• RealFeel Shade™: 88°
• Heat Index: 90°
• Wind: ENE 6 mph
• Air Quality: Fair
• Max UV Index: 4.8 (Moderate)
• Wind Gusts: 9 mph
• Humidity: 48%
• Indoor Humidity: 48% (Humid)
• Dew Point: 66° F
• AccuLumen Brightness Index™: 9 (Very Bright)
• Cloud Cover: 15%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

5 PM

87° RealFeel® 92° Hot RealFeel Guide Hot 90° to 100° Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities. LEARN MORE 0% Mostly sunny

• RealFeel Shade™: 87°
• Heat Index: 89°
• Wind: E 5 mph
• Air Quality: Fair
• Max UV Index: 3.4 (Moderate)
• Wind Gusts: 6 mph
• Humidity: 49%
• Indoor Humidity: 49% (Humid)
• Dew Point: 66° F
• AccuLumen Brightness Index™: 9 (Very Bright)
• Cloud Cover: 12%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

6 PM

86° RealFeel® 91° Hot RealFeel Guide Hot 90° to 100° Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities. LEARN MORE 0% Mostly sunny

• RealFeel Shade™: 87°
• Heat Index: 89°
• Wind: E 5 mph
• Air Quality: Fair
• Max UV Index: 2.2 (Low)
• Wind Gusts: 5 mph
• Humidity: 51%
• Indoor Humidity: 51% (Humid)
• Dew Point: 66° F
• AccuLumen Brightness Index™: 9 (Very Bright)
• Cloud Cover: 11%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

7 PM

85° RealFeel® 89° Very Warm RealFeel Guide Very Warm 82° to 89° Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine. LEARN MORE 0% Mostly sunny

• RealFeel Shade™: 86°
• Heat Index: 88°
• Wind: ESE 5 mph
• Air Quality: Fair
• Max UV Index: 1.2 (Low)
• Wind Gusts: 5 mph
• Humidity: 54%
• Indoor Humidity: 54% (Very Humid)
• Dew Point: 67° F
• AccuLumen Brightness Index™: 8 (Bright)
• Cloud Cover: 11%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

8 PM

83° RealFeel® 85° Very Warm RealFeel Guide Very Warm 82° to 89° Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine. LEARN MORE 0% Sunny

• RealFeel Shade™: 85°
• Heat Index: 85°
• Wind: SE 5 mph
• Air Quality: Fair
• Max UV Index: 0.4 (Low)
• Wind Gusts: 5 mph
• Humidity: 59%
• Indoor Humidity: 59% (Very Humid)
• Dew Point: 67° F
• AccuLumen Brightness Index™: 3 (Dull)
• Cloud Cover: 0%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

9 PM

79° RealFeel® 81° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Clear

• Heat Index: 80°
• Wind: SE 5 mph
• Air Quality: Fair
• Wind Gusts: 5 mph
• Humidity: 68%
• Indoor Humidity: 68% (Very Humid)
• Dew Point: 68° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 0%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

10 PM

76° RealFeel® 77° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Clear

• Wind: SE 5 mph
• Air Quality: Fair
• Wind Gusts: 5 mph
• Humidity: 76%
• Indoor Humidity: 76% (Very Humid)
• Dew Point: 68° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 0%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

11 PM

73° RealFeel® 75° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Clear

• Wind: SSE 4 mph
• Air Quality: Fair
• Wind Gusts: 5 mph
• Humidity: 83%
• Indoor Humidity: 83% (Very Humid)
• Dew Point: 67° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 0%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft