Knoxville, TN

Hourly

1 PM

81° RealFeel® 87° 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 40% Thunderstorms

• RealFeel Shade™: 83°
• Wind: SW 8 mph
• Air Quality: Fair
• Max UV Index: 3 (Moderate)
• Wind Gusts: 16 mph
• Humidity: 73%
• Indoor Humidity: 73% (Extremely Humid)
• Dew Point: 72° F
• AccuLumen Brightness Index™: 2 (Dark)
• Cloud Cover: 94%
• Visibility: 10 mi
• Cloud Ceiling: 5900 ft

2 PM

82° RealFeel® 87° 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 46% Thunderstorms

• RealFeel Shade™: 84°
• Wind: SW 8 mph
• Air Quality: Fair
• Max UV Index: 2 (Low)
• Wind Gusts: 18 mph
• Humidity: 71%
• Indoor Humidity: 71% (Extremely Humid)
• Dew Point: 72° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 100%
• Visibility: 10 mi
• Cloud Ceiling: 1900 ft

3 PM

82° 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 46% Intermittent clouds

• RealFeel Shade™: 86°
• Wind: SW 9 mph
• Air Quality: Fair
• Max UV Index: 3 (Moderate)
• Wind Gusts: 20 mph
• Humidity: 70%
• Indoor Humidity: 70% (Extremely Humid)
• Dew Point: 72° F
• AccuLumen Brightness Index™: 5 (Medium)
• Cloud Cover: 72%
• Visibility: 10 mi
• Cloud Ceiling: 1900 ft

4 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 54% Partly sunny w/ t-storms

• RealFeel Shade™: 84°
• Wind: SW 9 mph
• Air Quality: Fair
• Max UV Index: 5 (Moderate)
• Wind Gusts: 18 mph
• Humidity: 76%
• Indoor Humidity: 76% (Extremely Humid)
• Dew Point: 74° F
• AccuLumen Brightness Index™: 8 (Bright)
• Cloud Cover: 44%
• Rain: 0.09 in
• Visibility: 5 mi
• Cloud Ceiling: 30000 ft

5 PM

81° 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 39% Mostly sunny

• RealFeel Shade™: 84°
• Wind: SW 9 mph
• Air Quality: Fair
• Max UV Index: 3 (Moderate)
• Wind Gusts: 18 mph
• Humidity: 73%
• Indoor Humidity: 73% (Extremely Humid)
• Dew Point: 72° F
• AccuLumen Brightness Index™: 9 (Very Bright)
• Cloud Cover: 16%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

6 PM

80° 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 33% Partly sunny

• RealFeel Shade™: 83°
• Wind: SW 8 mph
• Air Quality: Fair
• Max UV Index: 2 (Low)
• Wind Gusts: 16 mph
• Humidity: 75%
• Indoor Humidity: 75% (Very Humid)
• Dew Point: 71° F
• AccuLumen Brightness Index™: 9 (Very Bright)
• Cloud Cover: 33%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

7 PM

78° RealFeel® 83° 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 39% Intermittent clouds

• RealFeel Shade™: 83°
• Wind: SW 7 mph
• Air Quality: Fair
• Max UV Index: 1 (Low)
• Wind Gusts: 15 mph
• Humidity: 79%
• Indoor Humidity: 79% (Very Humid)
• Dew Point: 71° F
• AccuLumen Brightness Index™: 4 (Dull)
• Cloud Cover: 70%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

8 PM

78° RealFeel® 78° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 64% Thunderstorms

• RealFeel Shade™: 78°
• Wind: SW 7 mph
• Air Quality: Fair
• Max UV Index: 0 (Low)
• Wind Gusts: 13 mph
• Humidity: 80%
• Indoor Humidity: 80% (Very Humid)
• Dew Point: 71° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 95%
• Rain: 0.06 in
• Visibility: 5 mi
• Cloud Ceiling: 4000 ft

9 PM

75° RealFeel® 76° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 64% Thunderstorms

• Wind: SSW 6 mph
• Air Quality: Fair
• Wind Gusts: 12 mph
• Humidity: 87%
• Indoor Humidity: 87% (Very Humid)
• Dew Point: 71° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 95%
• Rain: 0.06 in
• Visibility: 5 mi
• Cloud Ceiling: 4000 ft

10 PM

74° RealFeel® 78° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 49% Cloudy

• Wind: S 6 mph
• Air Quality: Fair
• Wind Gusts: 12 mph
• Humidity: 87%
• Indoor Humidity: 87% (Very Humid)
• Dew Point: 70° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 95%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

11 PM

73° RealFeel® 76° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 34% Cloudy

• Wind: S 6 mph
• Air Quality: Fair
• Wind Gusts: 10 mph
• Humidity: 92%
• Indoor Humidity: 92% (Very Humid)
• Dew Point: 70° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 95%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft