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Herndon, VA

23°F
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Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Sunday, December 14

Current Weather

2:45 PM

23°F
Mostly cloudy
RealFeel® 16°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
RealFeel Shade™ 14°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
RealFeel®
16°
RealFeel Shade™
14°
Max UV Index
1.1 (Low)
Wind
NW 9 mph
Wind Gusts
19 mph
Humidity
46%
Indoor Humidity
20% (Very Dry)
Dew Point
5° F
Pressure
↑ 30.15 in
Cloud Cover
76%
Visibility
11 mi
Cloud Ceiling
12800 ft

Day

12/14
30°Hi
RealFeel® 20°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
RealFeel Shade™ 20°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
Windy and colder with some sun, then increasing clouds
alerts

Special Weather Statement

11:39 AM Sunday - 3:45 PM Sunday

Max UV Index2.0 (Low)

AccuLumen Brightness Index™6 (Medium)

WindNW 17 mph

Wind Gusts38 mph

Probability of Precipitation25%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover61%

Morning

Afternoon

Night

12/14
15°Lo
RealFeel® -5°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
Partly cloudy, windy and colder

WindNW 15 mph

Wind Gusts35 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover26%

Evening

Overnight

Sun & Moon

9 hrs 28 mins
Rise 7:20 AM
Set 4:48 PM
Waning Crescent
Rise 2:20 AM
Set 1:20 PM

Temperature History

12/14
High
Low
Forecast
30°
15°
Average
47°
29°
Last Year
41°
24°
Record
69°
2015
3°
1989

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World North America United States Virginia Herndon

Weather Near Herndon:

  • Alexandria, VA
  • Germantown, MD
  • Washington, DC
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