10-Day Weather Forecast for Reston, Virginia 20191 - The Weather Channel | weather.com
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10 Day Weather-

As of 10:38 am EDT
alertLevel3

Small Craft Advisory

+2 More

Today

Heavy Snow, Blizzard alertLevel3
Heavy Snow
43°/28°
Rain drop 100%
Subtract

Day

43°
Heavy Snow, Blizzard alertLevel3
Snowflake
100%
NW 13 mph

Snow. Snow will be heavy at times this morning. Much cooler. High 43F. Winds NW at 10 to 20 mph. Chance of snow 100%. Snow accumulations less than one inch.

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Southeast: Watch For High Winds, Isolated Tornadoes


  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise7:25 am
  • Sunset
    Sunset7:13 pm

Night

28°
Mostly Clear Night
Mixed precipitation
3%
W 10 mph

Clear to partly cloudy. Low 28F. Winds W at 10 to 15 mph.

  • Humidity
    Humidity59%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:42 am
  • Moonset
    Moonset12:33 pm
  • Moon Phase - Day 23 Waning Crescent

Fri 13

Partly Cloudy Day Partly Cloudy
57°/42°
Rain drop 9%
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Day

57°
Partly Cloudy Day
Rain drop
9%
S 20 mph

Partly cloudy skies. High 57F. Winds S at 15 to 25 mph. Higher wind gusts possible.

  • Humidity
    Humidity46%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:23 am
  • Sunset
    Sunset7:14 pm

Night

42°
Mostly Clear Night
WSW 16 mph

Clear skies. Low 42F. Winds WSW at 10 to 20 mph.

  • Humidity
    Humidity41%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:27 am
  • Moonset
    Moonset1:34 pm
  • Moon Phase - Day 24 Waning Crescent

Sat 14

Mostly Clear Day Mostly Sunny
58°/40°
Rain drop 0%
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Day

58°
Mostly Clear Day
WNW 11 mph

Sunny along with a few clouds. High 58F. Winds WNW at 10 to 15 mph.

  • Humidity
    Humidity30%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:22 am
  • Sunset
    Sunset7:15 pm

Night

40°
Mostly Cloudy Night
Mixed precipitation
1%
ENE 6 mph

Mostly cloudy. Low around 40F. Winds ENE at 5 to 10 mph.

  • Humidity
    Humidity41%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:06 am
  • Moonset
    Moonset2:38 pm
  • Moon Phase - Day 25 Waning Crescent

Sun 15

Mostly Cloudy Day Mostly Cloudy
59°/52°
Rain drop 15%
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Day

59°
Mostly Cloudy Day
Rain drop
15%
SE 13 mph

Mainly cloudy. Slight chance of a rain shower. High 59F. Winds SE at 10 to 20 mph.

  • Humidity
    Humidity50%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:20 am
  • Sunset
    Sunset7:16 pm

Night

52°
Showers
Rain drop
66%
SE 12 mph

Cloudy with periods of light rain. Low 52F. Winds SE at 10 to 15 mph. Chance of rain 70%.

  • Humidity
    Humidity82%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:39 am
  • Moonset
    Moonset3:45 pm
  • Moon Phase - Day 26 Waning Crescent

Mon 16

Thunderstorms Thunderstorms
66°/27°
Rain drop 91%
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Day

66°
Thunderstorms
Rain drop
91%
S 18 mph

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

  • Humidity
    Humidity80%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise7:19 am
  • Sunset
    Sunset7:17 pm

Night

27°
Scattered Showers Night
Rain drop
77%
WNW 15 mph

Showers in the evening, then partly cloudy overnight. Low 27F. Winds WNW at 10 to 20 mph. Chance of rain 80%.

  • Humidity
    Humidity61%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:08 am
  • Moonset
    Moonset4:53 pm
  • Moon Phase - Day 27 Waning Crescent

Tue 17

Partly Cloudy Day Partly Cloudy
37°/21°
Rain drop 1%
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Day

37°
Partly Cloudy Day
Mixed precipitation
1%
WNW 15 mph

Sunshine and clouds mixed. Cold. High 37F. Winds WNW at 10 to 20 mph.

  • Humidity
    Humidity38%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:17 am
  • Sunset
    Sunset7:18 pm

Night

21°
Partly Cloudy Night
NW 11 mph

A few clouds. Low 21F. Winds NW at 10 to 15 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:33 am
  • Moonset
    Moonset6:01 pm
  • Moon Phase - Day 28 Waning Crescent

Wed 18

Partly Cloudy Day Partly Cloudy
41°/28°
Rain drop 0%
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Day

41°
Partly Cloudy Day
W 6 mph

Partly cloudy skies. High 41F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity40%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:16 am
  • Sunset
    Sunset7:19 pm

Night

28°
Partly Cloudy Night
Mixed precipitation
5%
SE 5 mph

A few clouds. Low 28F. Winds light and variable.

  • Humidity
    Humidity55%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:58 am
  • Moonset
    Moonset7:11 pm
  • Moon Phase - Day 29 New Moon

Thu 19

Mostly Cloudy Day Mostly Cloudy
53°/37°
Rain drop 9%
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Day

53°
Mostly Cloudy Day
Rain drop
9%
SSE 7 mph

Mostly cloudy. High 53F. Winds SSE at 5 to 10 mph.

  • Humidity
    Humidity52%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:14 am
  • Sunset
    Sunset7:20 pm

Night

37°
Mostly Cloudy Night
Mixed precipitation
10%
SSE 6 mph

Mostly cloudy. Low 37F. Winds light and variable.

  • Humidity
    Humidity63%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:22 am
  • Moonset
    Moonset8:22 pm
  • Moon Phase - Day 0 New Moon

Fri 20

Partly Cloudy Day Partly Cloudy
61°/43°
Rain drop 13%
Add

Day

61°
Partly Cloudy Day
Rain drop
13%
SSW 8 mph

Sunshine and clouds mixed. High 61F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity59%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:12 am
  • Sunset
    Sunset7:21 pm

Night

43°
Partly Cloudy Night
Rain drop
24%
SW 8 mph

Partly cloudy skies during the evening will give way to cloudy skies overnight. Low 43F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity63%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:48 am
  • Moonset
    Moonset9:36 pm
  • Moon Phase - Day 2 Waxing Crescent

Sat 21

Partly Cloudy Day Partly Cloudy
61°/36°
Rain drop 19%
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Day

61°
Partly Cloudy Day
Rain drop
19%
NW 11 mph

Sunshine and clouds mixed. High 61F. Winds NW at 10 to 15 mph.

  • Humidity
    Humidity51%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:11 am
  • Sunset
    Sunset7:22 pm

Night

36°
Scattered Showers Night
Rain drop
32%
NNW 10 mph

Chance of a shower or two during the evening, followed by partly cloudy skies late. Low 36F. Winds NNW at 5 to 10 mph. Chance of rain 30%.

  • Humidity
    Humidity51%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:17 am
  • Moonset
    Moonset10:52 pm
  • Moon Phase - Day 3 Waxing Crescent

Sun 22

Partly Cloudy Day Partly Cloudy
52°/36°
Rain drop 8%
Add

Day

52°
Partly Cloudy Day
Rain drop
8%
NNW 9 mph

Partly cloudy skies. High 52F. Winds NNW at 5 to 10 mph.

  • Humidity
    Humidity46%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:09 am
  • Sunset
    Sunset7:23 pm

Night

36°
Partly Cloudy Night
Mixed precipitation
10%
NNW 7 mph

Partly cloudy. Low 36F. Winds NNW at 5 to 10 mph.

  • Humidity
    Humidity58%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:51 am
  • Moonset
    Moonset--
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Partly Cloudy Day Partly Cloudy
55°/38°
Rain drop 7%
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Day

55°
Partly Cloudy Day
Rain drop
7%
WNW 9 mph

Intervals of clouds and sunshine. High near 55F. Winds WNW at 5 to 10 mph.

  • Humidity
    Humidity57%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:08 am
  • Sunset
    Sunset7:24 pm

Night

38°
Scattered Showers Night
Rain drop
31%
N 7 mph

Partly cloudy skies early followed by mostly cloudy skies and a few showers later at night. Low 38F. Winds N at 5 to 10 mph. Chance of rain 30%.

  • Humidity
    Humidity67%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:34 am
  • Moonset
    Moonset12:08 am
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Mostly Cloudy Day Mostly Cloudy
53°/38°
Rain drop 24%
Add

Day

53°
Mostly Cloudy Day
Rain drop
24%
N 8 mph

Considerable cloudiness. High 53F. Winds N at 5 to 10 mph.

  • Humidity
    Humidity60%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:06 am
  • Sunset
    Sunset7:25 pm

Night

38°
Mostly Cloudy Night
Mixed precipitation
24%
NE 7 mph

Considerable cloudiness. Low 38F. Winds NE at 5 to 10 mph.

  • Humidity
    Humidity73%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:26 am
  • Moonset
    Moonset1:23 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Mostly Cloudy Day Mostly Cloudy
59°/42°
Rain drop 16%
Add

Day

59°
Mostly Cloudy Day
Rain drop
16%
SW 9 mph

Mostly cloudy skies. High 59F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity67%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:05 am
  • Sunset
    Sunset7:26 pm

Night

42°
Mostly Cloudy Night
Rain drop
20%
NNW 7 mph

Mostly cloudy. Low 42F. Winds NNW at 5 to 10 mph.

  • Humidity
    Humidity75%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:28 am
  • Moonset
    Moonset2:30 am
  • Moon Phase - Day 7 First Quarter

Thu 26

Mostly Cloudy Day Mostly Cloudy
55°/40°
Rain drop 24%
Add

Day

55°
Mostly Cloudy Day
Rain drop
24%
NNW 10 mph

Considerable cloudiness. High near 55F. Winds NNW at 5 to 10 mph.

  • Humidity
    Humidity61%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:03 am
  • Sunset
    Sunset7:27 pm

Night

40°
Showers
Rain drop
35%
N 7 mph

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

  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:38 pm
  • Moonset
    Moonset3:27 am
  • Moon Phase - Day 8 Waxing Gibbous
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