10-Day Weather Forecast for Ballston, Arlington, Virginia - The Weather Channel | weather.com
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10 Day Weather-

As of 5:37 pm EDT
alertLevel3

Small Craft Advisory

+1 More

Tonight

Clear Night Clear
--/29°
Rain drop 3%
Subtract

Night

29°
Clear Night
Mixed precipitation
3%
WNW 9 mph

Clear skies. Cooler. Low 29F. Winds WNW at 5 to 10 mph.

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Southeast: Watch For High Winds, Isolated Tornadoes


  • Humidity
    Humidity60%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:41 am
  • Moonset
    Moonset12:33 pm
  • Moon Phase - Day 23 Waning Crescent

Fri 13

Windy Partly Cloudy/Wind
57°/43°
Rain drop 3%
Add

Day

57°
Windy
Rain drop
3%
S 21 mph

Partly cloudy skies, with gusty winds developing during the afternoon. High 57F. Winds S at 20 to 30 mph. Higher wind gusts possible.

  • Humidity
    Humidity45%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:22 am
  • Sunset
    Sunset7:13 pm

Night

43°
Partly Cloudy Night
WSW 16 mph

Some clouds early will give way to generally clear conditions overnight. Low 43F. Winds WSW at 10 to 20 mph.

  • Humidity
    Humidity41%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:26 am
  • Moonset
    Moonset1:33 pm
  • Moon Phase - Day 24 Waning Crescent

Sat 14

Mostly Clear Day Mostly Sunny
59°/40°
Rain drop 0%
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Day

59°
Mostly Clear Day
WNW 11 mph

Mostly sunny skies. High 59F. Winds WNW at 10 to 15 mph.

  • Humidity
    Humidity29%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:21 am
  • Sunset
    Sunset7:14 pm

Night

40°
Mostly Cloudy Night
Mixed precipitation
1%
ENE 7 mph

Partly cloudy skies during the evening will give way to cloudy skies overnight. Low near 40F. Winds ENE at 5 to 10 mph.

  • Humidity
    Humidity40%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:05 am
  • Moonset
    Moonset2:37 pm
  • Moon Phase - Day 25 Waning Crescent

Sun 15

Cloudy Cloudy
56°/49°
Rain drop 15%
Add

Day

56°
Cloudy
Rain drop
15%
ESE 13 mph

Cloudy skies. Slight chance of a rain shower. High 56F. Winds ESE at 10 to 20 mph.

  • Humidity
    Humidity51%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise7:19 am
  • Sunset
    Sunset7:15 pm

Night

49°
Showers
Rain drop
62%
SE 12 mph

Showers early becoming a steady light rain late. Low 49F. Winds SE at 10 to 15 mph. Chance of rain 60%.

  • Humidity
    Humidity83%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:38 am
  • Moonset
    Moonset3:45 pm
  • Moon Phase - Day 26 Waning Crescent

Mon 16

Thunderstorms Thunderstorms
66°/29°
Rain drop 93%
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Day

66°
Thunderstorms
Rain drop
93%
S 17 mph

Showers and thunderstorms. Potential for severe thunderstorms. High 66F. Winds S at 15 to 25 mph. Chance of rain 90%.

  • Humidity
    Humidity84%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise7:18 am
  • Sunset
    Sunset7:16 pm

Night

29°
Rain
Rain drop
86%
WNW 15 mph

Rain early. Decreasing clouds late. Low 29F. Winds WNW at 10 to 20 mph. Chance of rain 90%. Rainfall around a quarter of an inch.

  • Humidity
    Humidity61%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:06 am
  • Moonset
    Moonset4:52 pm
  • Moon Phase - Day 27 Waning Crescent

Tue 17

Partly Cloudy Day Partly Cloudy
37°/22°
Rain drop 7%
Add

Day

37°
Partly Cloudy Day
Mixed precipitation
7%
WNW 16 mph

Partly cloudy. Cold. High 37F. Winds WNW at 10 to 20 mph.

  • Humidity
    Humidity39%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:16 am
  • Sunset
    Sunset7:17 pm

Night

22°
Mostly Clear Night
NW 12 mph

A few clouds from time to time. Low 22F. Winds NW at 10 to 15 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:32 am
  • Moonset
    Moonset6:00 pm
  • Moon Phase - Day 28 Waning Crescent

Wed 18

Partly Cloudy Day Partly Cloudy
42°/30°
Rain drop 0%
Add

Day

42°
Partly Cloudy Day
SE 7 mph

Partly cloudy skies. High 42F. Winds SE at 5 to 10 mph.

  • Humidity
    Humidity43%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:15 am
  • Sunset
    Sunset7:18 pm

Night

30°
Partly Cloudy Night
Mixed precipitation
7%
SSE 7 mph

Partly to mostly cloudy. Low near 30F. Winds SSE at 5 to 10 mph.

  • Humidity
    Humidity59%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:57 am
  • Moonset
    Moonset7:10 pm
  • Moon Phase - Day 29 New Moon

Thu 19

Mostly Cloudy Day Mostly Cloudy
54°/37°
Rain drop 7%
Add

Day

54°
Mostly Cloudy Day
Rain drop
7%
SSE 6 mph

Mostly cloudy skies. High 54F. Winds light and variable.

  • Humidity
    Humidity53%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:13 am
  • Sunset
    Sunset7:19 pm

Night

37°
Mostly Cloudy Night
Mixed precipitation
15%
SE 6 mph

Considerable cloudiness. Low 37F. Winds light and variable.

  • Humidity
    Humidity66%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:21 am
  • Moonset
    Moonset8:21 pm
  • Moon Phase - Day 0 New Moon

Fri 20

Partly Cloudy Day Partly Cloudy
58°/42°
Rain drop 22%
Add

Day

58°
Partly Cloudy Day
Rain drop
22%
SE 7 mph

Partly cloudy. High 58F. Winds SE at 5 to 10 mph.

  • Humidity
    Humidity61%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:11 am
  • Sunset
    Sunset7:20 pm

Night

42°
Partly Cloudy Night
Rain drop
24%
WSW 8 mph

Partly cloudy skies during the evening will give way to cloudy skies overnight. Low 42F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity69%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:47 am
  • Moonset
    Moonset9:35 pm
  • Moon Phase - Day 2 Waxing Crescent

Sat 21

Partly Cloudy Day Partly Cloudy
62°/35°
Rain drop 9%
Add

Day

62°
Partly Cloudy Day
Rain drop
9%
NW 12 mph

Intervals of clouds and sunshine. High 62F. Winds NW at 10 to 15 mph.

  • Humidity
    Humidity47%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:10 am
  • Sunset
    Sunset7:21 pm

Night

35°
Mostly Clear Night
Mixed precipitation
13%
NNW 9 mph

Mostly clear skies. Low near 35F. Winds NNW at 5 to 10 mph.

  • Humidity
    Humidity50%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:16 am
  • Moonset
    Moonset10:50 pm
  • Moon Phase - Day 3 Waxing Crescent

Sun 22

Partly Cloudy Day Partly Cloudy
51°/35°
Rain drop 15%
Add

Day

51°
Partly Cloudy Day
Rain drop
15%
NNW 10 mph

Sunshine and clouds mixed. High 51F. Winds NNW at 5 to 10 mph.

  • Humidity
    Humidity44%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:08 am
  • Sunset
    Sunset7:22 pm

Night

35°
Partly Cloudy Night
Mixed precipitation
8%
NNW 8 mph

A few clouds from time to time. Low near 35F. Winds NNW at 5 to 10 mph.

  • Humidity
    Humidity49%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:50 am
  • Moonset
    Moonset--
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Partly Cloudy Day Partly Cloudy
50°/36°
Rain drop 20%
Add

Day

50°
Partly Cloudy Day
Rain drop
20%
NNW 9 mph

Partly to mostly cloudy. High around 50F. Winds NNW at 5 to 10 mph.

  • Humidity
    Humidity49%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:07 am
  • Sunset
    Sunset7:23 pm

Night

36°
Foggy
Mixed precipitation
11%
N 8 mph

Mostly cloudy skies early, then becoming foggy and damp late. Low 36F. Winds N at 5 to 10 mph.

  • Humidity
    Humidity61%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:33 am
  • Moonset
    Moonset12:07 am
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Foggy AM Fog/PM Sun
58°/35°
Rain drop 7%
Add

Day

58°
Foggy
Rain drop
7%
NNW 9 mph

Areas of fog early, then partly cloudy in the afternoon. High 58F. Winds NNW at 5 to 10 mph.

  • Humidity
    Humidity52%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:05 am
  • Sunset
    Sunset7:24 pm

Night

35°
Partly Cloudy Night
Mixed precipitation
24%
NNE 8 mph

Partly cloudy in the evening with more clouds for later at night. Low near 35F. Winds NNE at 5 to 10 mph.

  • Humidity
    Humidity64%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:25 am
  • Moonset
    Moonset1:22 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Showers Showers
52°/37°
Rain drop 39%
Add

Day

52°
Showers
Rain drop
39%
NE 8 mph

Showers early becoming less numerous later in the day. High 52F. Winds NE at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity63%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:03 am
  • Sunset
    Sunset7:25 pm

Night

37°
Showers
Rain drop
41%
NE 7 mph

Cloudy with occasional showers. Low 37F. Winds NE at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:28 am
  • Moonset
    Moonset2:29 am
  • Moon Phase - Day 7 First Quarter

Thu 26

Showers Showers
54°/39°
Rain drop 53%
Add

Day

54°
Showers
Rain drop
53%
ENE 8 mph

Cloudy with showers. High 54F. Winds ENE at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity67%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:02 am
  • Sunset
    Sunset7:26 pm

Night

39°
Showers
Rain drop
46%
E 7 mph

Overcast with rain showers at times. Low 39F. Winds E at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity79%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:37 pm
  • Moonset
    Moonset3:26 am
  • Moon Phase - Day 8 Waxing Gibbous
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