Herndon Junction, VA

Hourly

6 AM

54° RealFeel® 49° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 79% Rain

• RealFeel Shade™: 49°
• Wind: NE 6 mph
• Air Quality: Excellent
• Max UV Index: 0 (Low)
• Wind Gusts: 16 mph
• Humidity: 95%
• Indoor Humidity: 58% (Ideal Humidity)
• Dew Point: 53° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Rain: 0.05 in
• Visibility: 5 mi
• Cloud Ceiling: 4000 ft

7 AM

55° RealFeel® 53° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 49% Cloudy

• RealFeel Shade™: 53°
• Wind: NE 7 mph
• Air Quality: Excellent
• Max UV Index: 0 (Low)
• Wind Gusts: 16 mph
• Humidity: 100%
• Indoor Humidity: 62% (Ideal Humidity)
• Dew Point: 55° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 100%
• Visibility: 10 mi
• Cloud Ceiling: 2100 ft

8 AM

55° RealFeel® 45° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 77% Rain

• RealFeel Shade™: 45°
• Wind: ENE 14 mph
• Air Quality: Excellent
• Max UV Index: 0 (Low)
• Wind Gusts: 25 mph
• Humidity: 100%
• Indoor Humidity: 62% (Ideal Humidity)
• Dew Point: 55° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 100%
• Rain: 0.11 in
• Visibility: 4 mi
• Cloud Ceiling: 700 ft

9 AM

55° RealFeel® 49° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 49% Cloudy

• RealFeel Shade™: 49°
• Wind: ENE 14 mph
• Air Quality: Excellent
• Max UV Index: 1 (Low)
• Wind Gusts: 27 mph
• Humidity: 100%
• Indoor Humidity: 63% (Ideal Humidity)
• Dew Point: 55° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 100%
• Visibility: 5 mi
• Cloud Ceiling: 800 ft

10 AM

55° RealFeel® 45° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 77% Rain

• RealFeel Shade™: 45°
• Wind: ENE 15 mph
• Air Quality: Excellent
• Max UV Index: 1 (Low)
• Wind Gusts: 27 mph
• Humidity: 100%
• Indoor Humidity: 63% (Ideal Humidity)
• Dew Point: 55° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 100%
• Rain: 0.11 in
• Visibility: 4 mi
• Cloud Ceiling: 1000 ft

11 AM

55° RealFeel® 46° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 87% Rain

• RealFeel Shade™: 44°
• Wind: ENE 15 mph
• Air Quality: Excellent
• Max UV Index: 1 (Low)
• Wind Gusts: 28 mph
• Humidity: 100%
• Indoor Humidity: 64% (Ideal Humidity)
• Dew Point: 55° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 100%
• Rain: 0.11 in
• Visibility: 4 mi
• Cloud Ceiling: 1100 ft

12 PM

56° RealFeel® 47° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 87% Rain

• RealFeel Shade™: 45°
• Wind: ENE 15 mph
• Air Quality: Excellent
• Max UV Index: 2 (Low)
• Wind Gusts: 28 mph
• Humidity: 100%
• Indoor Humidity: 65% (Slightly Humid)
• Dew Point: 56° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 99%
• Rain: 0.11 in
• Visibility: 4 mi
• Cloud Ceiling: 900 ft

1 PM

57° RealFeel® 48° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 87% Rain

• RealFeel Shade™: 46°
• Wind: ENE 15 mph
• Air Quality: Excellent
• Max UV Index: 2 (Low)
• Wind Gusts: 28 mph
• Humidity: 100%
• Indoor Humidity: 67% (Slightly Humid)
• Dew Point: 57° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 99%
• Rain: 0.11 in
• Visibility: 4 mi
• Cloud Ceiling: 700 ft

2 PM

57° RealFeel® 58° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 49% Cloudy

• RealFeel Shade™: 54°
• Wind: ENE 8 mph
• Air Quality: Excellent
• Max UV Index: 2 (Low)
• Wind Gusts: 17 mph
• Humidity: 100%
• Indoor Humidity: 68% (Slightly Humid)
• Dew Point: 57° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 100%
• Visibility: 10 mi
• Cloud Ceiling: 500 ft

3 PM

57° RealFeel® 54° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 65% Rain

• RealFeel Shade™: 52°
• Wind: ENE 7 mph
• Air Quality: Excellent
• Max UV Index: 1 (Low)
• Wind Gusts: 17 mph
• Humidity: 100%
• Indoor Humidity: 68% (Slightly Humid)
• Dew Point: 57° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 100%
• Rain: 0.03 in
• Visibility: 6 mi
• Cloud Ceiling: 500 ft

4 PM

58° RealFeel® 52° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 74% Rain

• RealFeel Shade™: 52°
• Wind: ENE 7 mph
• Air Quality: Excellent
• Max UV Index: 1 (Low)
• Wind Gusts: 16 mph
• Humidity: 100%
• Indoor Humidity: 70% (Slightly Humid)
• Dew Point: 58° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 100%
• Rain: 0.30 in
• Visibility: 3 mi
• Cloud Ceiling: 500 ft

5 PM

58° RealFeel® 54° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 70% Rain

• RealFeel Shade™: 54°
• Wind: ENE 7 mph
• Air Quality: Excellent
• Max UV Index: 1 (Low)
• Wind Gusts: 16 mph
• Humidity: 100%
• Indoor Humidity: 70% (Slightly Humid)
• Dew Point: 58° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 100%
• Rain: 0.03 in
• Visibility: 6 mi
• Cloud Ceiling: 500 ft

6 PM

58° RealFeel® 54° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 70% Rain

• RealFeel Shade™: 54°
• Wind: NE 7 mph
• Air Quality: Excellent
• Max UV Index: 0 (Low)
• Wind Gusts: 16 mph
• Humidity: 100%
• Indoor Humidity: 70% (Slightly Humid)
• Dew Point: 58° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 99%
• Rain: 0.03 in
• Visibility: 6 mi
• Cloud Ceiling: 500 ft

7 PM

59° RealFeel® 57° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 49% Cloudy

• RealFeel Shade™: 57°
• Wind: NE 7 mph
• Air Quality: Excellent
• Max UV Index: 0 (Low)
• Wind Gusts: 14 mph
• Humidity: 100%
• Indoor Humidity: 72% (Slightly Humid)
• Dew Point: 59° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 99%
• Visibility: 10 mi
• Cloud Ceiling: 500 ft

8 PM

58° RealFeel® 56° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 49% Cloudy

• RealFeel Shade™: 56°
• Wind: NE 7 mph
• Air Quality: Excellent
• Max UV Index: 0 (Low)
• Wind Gusts: 12 mph
• Humidity: 100%
• Indoor Humidity: 70% (Slightly Humid)
• Dew Point: 58° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Visibility: 10 mi
• Cloud Ceiling: 500 ft

9 PM

58° RealFeel® 53° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 66% Rain

• Wind: NNE 6 mph
• Air Quality: Excellent
• Wind Gusts: 8 mph
• Humidity: 100%
• Indoor Humidity: 70% (Slightly Humid)
• Dew Point: 58° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Rain: 0.04 in
• Visibility: 6 mi
• Cloud Ceiling: 500 ft

10 PM

57° RealFeel® 53° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 66% Rain

• Wind: N 6 mph
• Air Quality: Excellent
• Wind Gusts: 7 mph
• Humidity: 100%
• Indoor Humidity: 68% (Slightly Humid)
• Dew Point: 57° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Rain: 0.04 in
• Visibility: 6 mi
• Cloud Ceiling: 500 ft

11 PM

58° RealFeel® 56° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 49% Cloudy

• Wind: NNW 6 mph
• Air Quality: Excellent
• Wind Gusts: 7 mph
• Humidity: 99%
• Indoor Humidity: 69% (Slightly Humid)
• Dew Point: 57° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Visibility: 10 mi
• Cloud Ceiling: 500 ft