Federal Triangle, DC

Hourly

2 PM

96° RealFeel® 103° Very Hot RealFeel Guide Very Hot 101° to 107° Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities. LEARN MORE 22% Mostly sunny

alerts Severe Thunderstorm Watch 12:40 PM Wednesday - 8:00 PM Wednesday

• RealFeel Shade™: 94°
• Heat Index: 98°
• Wind: WSW 8 mph
• Air Quality: Poor
• Max UV Index: 9.3 (Very High)
• Wind Gusts: 10 mph
• Humidity: 32%
• Indoor Humidity: 32% (Slightly Humid)
• Dew Point: 62° F
• AccuLumen Brightness Index™: 9 (Very Bright)
• Cloud Cover: 28%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

3 PM

96° RealFeel® 101° Very Hot RealFeel Guide Very Hot 101° to 107° Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities. LEARN MORE 22% Partly sunny

alerts Severe Thunderstorm Watch 12:40 PM Wednesday - 8:00 PM Wednesday

• RealFeel Shade™: 94°
• Heat Index: 97°
• Wind: WSW 8 mph
• Air Quality: Poor
• Max UV Index: 7.0 (High)
• Wind Gusts: 14 mph
• Humidity: 33%
• Indoor Humidity: 33% (Slightly Humid)
• Dew Point: 62° F
• AccuLumen Brightness Index™: 8 (Bright)
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

4 PM

95° 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 27% Partly sunny

alerts Severe Thunderstorm Watch 12:40 PM Wednesday - 8:00 PM Wednesday

• RealFeel Shade™: 93°
• Heat Index: 96°
• Wind: W 8 mph
• Air Quality: Poor
• Max UV Index: 4.6 (Moderate)
• Wind Gusts: 16 mph
• Humidity: 34%
• Indoor Humidity: 34% (Humid)
• Dew Point: 63° F
• AccuLumen Brightness Index™: 8 (Bright)
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

5 PM

93° 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 47% Partly sunny

alerts Severe Thunderstorm Watch 12:40 PM Wednesday - 8:00 PM Wednesday

• RealFeel Shade™: 92°
• Heat Index: 95°
• Wind: NW 8 mph
• Air Quality: Fair
• Max UV Index: 3.2 (Moderate)
• Wind Gusts: 18 mph
• Humidity: 36%
• Indoor Humidity: 36% (Humid)
• Dew Point: 63° F
• AccuLumen Brightness Index™: 8 (Bright)
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

6 PM

87° 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 51% Partly sunny w/ t-storms

alerts Severe Thunderstorm Watch 12:40 PM Wednesday - 8:00 PM Wednesday

• RealFeel Shade™: 86°
• Heat Index: 93°
• Wind: NNW 8 mph
• Air Quality: Fair
• Max UV Index: 1.9 (Low)
• Wind Gusts: 10 mph
• Humidity: 57%
• Indoor Humidity: 57% (Very Humid)
• Dew Point: 70° F
• AccuLumen Brightness Index™: 8 (Bright)
• Cloud Cover: 45%
• Rain: 0.19 in
• Visibility: 4 mi
• Cloud Ceiling: 30000 ft

7 PM

84° 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 47% Partly sunny

alerts Severe Thunderstorm Watch 12:40 PM Wednesday - 8:00 PM Wednesday

• RealFeel Shade™: 86°
• Heat Index: 89°
• Wind: NNW 9 mph
• Air Quality: Fair
• Max UV Index: 1.0 (Low)
• Wind Gusts: 12 mph
• Humidity: 65%
• Indoor Humidity: 65% (Very Humid)
• Dew Point: 71° F
• AccuLumen Brightness Index™: 6 (Medium)
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

8 PM

85° 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°
• Heat Index: 89°
• Wind: NNE 8 mph
• Air Quality: Fair
• Max UV Index: 0.1 (Low)
• Wind Gusts: 18 mph
• Humidity: 58%
• Indoor Humidity: 58% (Very Humid)
• Dew Point: 69° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 92%
• Visibility: 10 mi
• Cloud Ceiling: 14700 ft

9 PM

83° RealFeel® 81° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 54% Thunderstorms

• Heat Index: 86°
• Wind: N 8 mph
• Air Quality: Fair
• Wind Gusts: 14 mph
• Humidity: 63%
• Indoor Humidity: 63% (Very Humid)
• Dew Point: 69° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 89%
• Rain: 0.05 in
• Visibility: 5 mi
• Cloud Ceiling: 4000 ft

10 PM

81° 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 49% Mostly cloudy

• Heat Index: 83°
• Wind: NNE 7 mph
• Air Quality: Fair
• Wind Gusts: 8 mph
• Humidity: 65%
• Indoor Humidity: 65% (Very Humid)
• Dew Point: 68° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 88%
• Visibility: 10 mi
• Cloud Ceiling: 4000 ft

11 PM

80° RealFeel® 81° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 34% Cloudy

• Heat Index: 83°
• Wind: NNE 6 mph
• Air Quality: Fair
• Wind Gusts: 7 mph
• Humidity: 66%
• Indoor Humidity: 66% (Very Humid)
• Dew Point: 68° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 90%
• Visibility: 10 mi
• Cloud Ceiling: 7000 ft