Princeton, IA

Hourly

1 PM

85° RealFeel® 98° 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 24% Intermittent clouds

• RealFeel Shade™: 90°
• Wind: WSW 12 mph
• Air Quality: Poor
• Max UV Index: 8 (Very High)
• Wind Gusts: 18 mph
• Humidity: 73%
• Indoor Humidity: 73% (Extremely Humid)
• Dew Point: 75° F
• AccuLumen Brightness Index™: 7 (Bright)
• Cloud Cover: 62%
• Visibility: 10 mi
• Cloud Ceiling: 24000 ft

2 PM

86° RealFeel® 99° 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 34% Intermittent clouds

• RealFeel Shade™: 93°
• Wind: W 10 mph
• Air Quality: Poor
• Max UV Index: 5 (Moderate)
• Wind Gusts: 16 mph
• Humidity: 73%
• Indoor Humidity: 73% (Extremely Humid)
• Dew Point: 77° F
• AccuLumen Brightness Index™: 6 (Medium)
• Cloud Cover: 70%
• Visibility: 10 mi
• Cloud Ceiling: 9600 ft

3 PM

85° RealFeel® 97° 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 34% Mostly cloudy

• RealFeel Shade™: 92°
• Wind: W 10 mph
• Air Quality: Poor
• Max UV Index: 4 (Moderate)
• Wind Gusts: 16 mph
• Humidity: 75%
• Indoor Humidity: 75% (Extremely Humid)
• Dew Point: 76° F
• AccuLumen Brightness Index™: 5 (Medium)
• Cloud Cover: 76%
• Visibility: 10 mi
• Cloud Ceiling: 12100 ft

4 PM

84° RealFeel® 95° 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 40% Mostly cloudy

• RealFeel Shade™: 91°
• Wind: WNW 9 mph
• Air Quality: Poor
• Max UV Index: 3 (Moderate)
• Wind Gusts: 18 mph
• Humidity: 79%
• Indoor Humidity: 79% (Extremely Humid)
• Dew Point: 77° F
• AccuLumen Brightness Index™: 5 (Medium)
• Cloud Cover: 76%
• Visibility: 10 mi
• Cloud Ceiling: 14700 ft

5 PM

82° 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 51% Thunderstorms

• RealFeel Shade™: 89°
• Wind: WNW 9 mph
• Air Quality: Poor
• Max UV Index: 1 (Low)
• Wind Gusts: 14 mph
• Humidity: 86%
• Indoor Humidity: 86% (Dangerously Humid)
• Dew Point: 78° F
• AccuLumen Brightness Index™: 5 (Medium)
• Cloud Cover: 76%
• Rain: 0.32 in
• Visibility: 3 mi
• Cloud Ceiling: 2000 ft

6 PM

81° RealFeel® 90° 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 47% Mostly cloudy

• RealFeel Shade™: 87°
• Wind: WNW 7 mph
• Air Quality: Poor
• Max UV Index: 1 (Low)
• Wind Gusts: 10 mph
• Humidity: 85%
• Indoor Humidity: 85% (Extremely Humid)
• Dew Point: 76° F
• AccuLumen Brightness Index™: 5 (Medium)
• Cloud Cover: 76%
• Visibility: 10 mi
• Cloud Ceiling: 14700 ft

7 PM

79° RealFeel® 88° 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 45% Mostly cloudy

• RealFeel Shade™: 88°
• Wind: NW 7 mph
• Air Quality: Poor
• Max UV Index: 1 (Low)
• Wind Gusts: 10 mph
• Humidity: 88%
• Indoor Humidity: 88% (Extremely Humid)
• Dew Point: 75° F
• AccuLumen Brightness Index™: 4 (Dull)
• Cloud Cover: 76%
• Visibility: 10 mi
• Cloud Ceiling: 14700 ft

8 PM

78° RealFeel® 86° 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 49% Cloudy

• RealFeel Shade™: 86°
• Wind: WNW 7 mph
• Air Quality: Fair
• Max UV Index: 0 (Low)
• Wind Gusts: 15 mph
• Humidity: 93%
• Indoor Humidity: 93% (Extremely Humid)
• Dew Point: 76° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 94%
• Visibility: 10 mi
• Cloud Ceiling: 19400 ft

9 PM

75° RealFeel® 80° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 64% Thunderstorms

• Wind: WNW 6 mph
• Air Quality: Fair
• Wind Gusts: 13 mph
• Humidity: 100%
• Indoor Humidity: 95% (Extremely Humid)
• Dew Point: 75° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 94%
• Rain: 0.06 in
• Visibility: 5 mi
• Cloud Ceiling: 4000 ft

10 PM

73° RealFeel® 75° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 64% Thunderstorms

• Wind: NW 6 mph
• Air Quality: Fair
• Wind Gusts: 10 mph
• Humidity: 100%
• Indoor Humidity: 95% (Extremely Humid)
• Dew Point: 73° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 94%
• Rain: 0.06 in
• Visibility: 5 mi
• Cloud Ceiling: 4000 ft

11 PM

72° RealFeel® 78° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 40% Cloudy

• Wind: NW 6 mph
• Air Quality: Fair
• Wind Gusts: 9 mph
• Humidity: 100%
• Indoor Humidity: 95% (Extremely Humid)
• Dew Point: 72° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 94%
• Visibility: 10 mi
• Cloud Ceiling: 25000 ft