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Herndon, VA

29°F
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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Wednesday, March 18

Day

3/18
47°Hi
RealFeel® 37°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
RealFeel Shade™ 37°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
Rain; some ice mixed in early; windy

Max UV Index1.0 (Low)

WindNNE 21 mph

Wind Gusts27 mph

Probability of Precipitation75%

Probability of Thunderstorms0%

Precipitation0.65 in

Rain0.34 in

Ice0.30 in

Hours of Precipitation7

Hours of Rain4

Cloud Cover98%

Night

3/18
30°Lo
RealFeel® 13°
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 with rain mixing with some sleet

WindNNW 21 mph

Wind Gusts25 mph

Probability of Precipitation70%

Probability of Thunderstorms0%

Precipitation0.30 in

Rain0.30 in

Hours of Precipitation5

Hours of Rain5

Cloud Cover99%

Sun & Moon

12 hrs 02 mins
Rise 6:17 AM
Set 6:19 PM
New Moon
Rise 5:58 AM
Set 6:11 PM

Temperature History

3/18
High
Low
Forecast
47°
30°
Average
55°
34°
Last Year
67°
39°
Record
80°
1989
13°
1976

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World North America United States Virginia Herndon

Weather Near Herndon:

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