Ashburn District, VA

Hourly

4 PM

91° RealFeel® 93° 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 35% Partly sunny

• RealFeel Shade™: 88°
• Heat Index: 92°
• Wind: NW 12 mph
• Air Quality: Poor
• Max UV Index: 4.9 (Moderate)
• Wind Gusts: 23 mph
• Humidity: 38%
• Indoor Humidity: 38% (Slightly Humid)
• Dew Point: 62° F
• AccuLumen Brightness Index™: 8 (Bright)
• Cloud Cover: 43%
• Visibility: 10 mi
• Cloud Ceiling: 33000 ft

5 PM

90° 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 19% Partly sunny

• RealFeel Shade™: 87°
• Heat Index: 90°
• Wind: NW 12 mph
• Air Quality: Poor
• Max UV Index: 3.4 (Moderate)
• Wind Gusts: 28 mph
• Humidity: 36%
• Indoor Humidity: 36% (Slightly Humid)
• Dew Point: 60° F
• AccuLumen Brightness Index™: 8 (Bright)
• Cloud Cover: 46%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

6 PM

88° 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 19% Partly sunny

• RealFeel Shade™: 85°
• Heat Index: 88°
• Wind: NNW 10 mph
• Air Quality: Poor
• Max UV Index: 2.1 (Low)
• Wind Gusts: 22 mph
• Humidity: 40%
• Indoor Humidity: 40% (Slightly Humid)
• Dew Point: 61° F
• AccuLumen Brightness Index™: 8 (Bright)
• Cloud Cover: 46%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

7 PM

86° 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 13% Partly sunny

• RealFeel Shade™: 84°
• Heat Index: 86°
• Wind: NNW 8 mph
• Air Quality: Poor
• Max UV Index: 1.2 (Low)
• Wind Gusts: 16 mph
• Humidity: 42%
• Indoor Humidity: 42% (Slightly Humid)
• Dew Point: 61° F
• AccuLumen Brightness Index™: 6 (Medium)
• Cloud Cover: 46%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

8 PM

83° RealFeel® 82° 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™: 82°
• Heat Index: 84°
• Wind: NNW 7 mph
• Air Quality: Fair
• Max UV Index: 0.3 (Low)
• Wind Gusts: 10 mph
• Humidity: 50%
• Indoor Humidity: 50% (Humid)
• Dew Point: 63° F
• AccuLumen Brightness Index™: 2 (Dark)
• Cloud Cover: 0%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

9 PM

80° RealFeel® 78° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Clear

• Heat Index: 80°
• Wind: N 6 mph
• Air Quality: Fair
• Wind Gusts: 10 mph
• Humidity: 56%
• Indoor Humidity: 56% (Humid)
• Dew Point: 63° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 0%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

10 PM

77° RealFeel® 75° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Clear

• Wind: N 6 mph
• Air Quality: Fair
• Wind Gusts: 10 mph
• Humidity: 61%
• Indoor Humidity: 61% (Slightly Humid)
• Dew Point: 62° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 0%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

11 PM

74° RealFeel® 72° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Clear

• Wind: NNE 6 mph
• Air Quality: Fair
• Wind Gusts: 10 mph
• Humidity: 66%
• Indoor Humidity: 66% (Slightly Humid)
• Dew Point: 62° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 0%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft