Weather 20170 - Herndon VA
Weather 20170

30°

broken clouds

Feels like 17°
Temperature 20170, Herndon VA
High/Low

32°/

28°

Humidity
Humidity

55 %

Clarity eye line
Visibility

7 mi

Wind
Wind

19.57 mph

Sunrise - Sunset
Sunrise/Sunset

07:28/17:03

Temperature 20170, Herndon VA

Wednesday 08 | Day Wednesday 08 | Night
Morning
Temperature 20170, Herndon VA
29° / 19°
Afternoon
Temperature 20170, Herndon VA
18° / 6°
Evening
Temperature Evening
19° / 7°
Overnight
Temperature Overnight
23° / 12°

Weather Forecast 20170 hourly

Weather forecast for the next few days

Thursday 09
broken clouds

broken clouds

wind NW 14.16 mph

17° / 30°

Thursday 09 | Day

29°
broken clouds broken clouds
  • Temp
    Temperature

    17° / 30°

    Humidity
    Humidity

    61%

  • Sunrise
    Sunrise

    07:28

    Sunset
    Sunset

    17:03

Thursday 09 | Night

18°
broken clouds windNW 14.16 mph
  • Temp
    Eve

    23°

    Temp
    Feels like

    6°

  • Temp
    Morn

    19°

    Sunset
    Pressure

    1023

Friday 10
sky is clear

sky is clear

wind NW 16.78 mph

16° / 27°

Friday 10 | Day

26°
sky is clear sky is clear
  • Temp
    Temperature

    16° / 27°

    Humidity
    Humidity

    79%

  • Sunrise
    Sunrise

    07:28

    Sunset
    Sunset

    17:04

Friday 10 | Night

21°
sky is clear windNW 16.78 mph
  • Temp
    Eve

    23°

    Temp
    Feels like

    8°

  • Temp
    Morn

    17°

    Sunset
    Pressure

    1020

Saturday 11
light snow

light snow

wind NW 13.4 mph

12° / 31°

Saturday 11 | Day

27°
light snow light snow
  • Temp
    Temperature

    12° / 31°

    Humidity
    Humidity

    78%

  • Sunrise
    Sunrise

    07:28

    Sunset
    Sunset

    17:05

Saturday 11 | Night

28°
light snow windNW 13.4 mph
  • Temp
    Eve

    28°

    Temp
    Feels like

    21°

  • Temp
    Morn

    15°

    Sunset
    Pressure

    1021

Sunday 12
snow

snow

wind NW 9.04 mph

24° / 35°

Sunday 12 | Day

34°
snow snow
  • Temp
    Temperature

    24° / 35°

    Humidity
    Humidity

    96%

  • Sunrise
    Sunrise

    07:27

    Sunset
    Sunset

    17:06

Sunday 12 | Night

24°
snow windNW 9.04 mph
  • Temp
    Eve

    28°

    Temp
    Feels like

    16°

  • Temp
    Morn

    29°

    Sunset
    Pressure

    1004

Monday 13
sky is clear

sky is clear

wind NW 10.49 mph

20° / 32°

Monday 13 | Day

31°
sky is clear sky is clear
  • Temp
    Temperature

    20° / 32°

    Humidity
    Humidity

    76%

  • Sunrise
    Sunrise

    07:27

    Sunset
    Sunset

    17:07

Monday 13 | Night

21°
sky is clear windNW 10.49 mph
  • Temp
    Eve

    22°

    Temp
    Feels like

    21°

  • Temp
    Morn

    20°

    Sunset
    Pressure

    1020

Tuesday 14
broken clouds

broken clouds

wind WNW 12.35 mph

17° / 35°

Tuesday 14 | Day

34°
broken clouds broken clouds
  • Temp
    Temperature

    17° / 35°

    Humidity
    Humidity

    90%

  • Sunrise
    Sunrise

    07:27

    Sunset
    Sunset

    17:08

Tuesday 14 | Night

29°
broken clouds windWNW 12.35 mph
  • Temp
    Eve

    31°

    Temp
    Feels like

    19°

  • Temp
    Morn

    17°

    Sunset
    Pressure

    1012

Wednesday 15
sky is clear

sky is clear

wind WNW 16.62 mph

18° / 24°

Wednesday 15 | Day

24°
sky is clear sky is clear
  • Temp
    Temperature

    18° / 24°

    Humidity
    Humidity

    69%

  • Sunrise
    Sunrise

    07:26

    Sunset
    Sunset

    17:10

Wednesday 15 | Night

19°
sky is clear windWNW 16.62 mph
  • Temp
    Eve

    20°

    Temp
    Feels like

    6°

  • Temp
    Morn

    18°

    Sunset
    Pressure

    1019

Thursday 16
sky is clear

sky is clear

wind WNW 15.66 mph

16° / 26°

Thursday 16 | Day

26°
sky is clear sky is clear
  • Temp
    Temperature

    16° / 26°

    Humidity
    Humidity

    62%

  • Sunrise
    Sunrise

    07:26

    Sunset
    Sunset

    17:11

Thursday 16 | Night

21°
sky is clear windWNW 15.66 mph
  • Temp
    Eve

    21°

    Temp
    Feels like

    13°

  • Temp
    Morn

    16°

    Sunset
    Pressure

    1024

Friday 17
light snow

light snow

wind N 4.32 mph

22° / 32°

Friday 17 | Day

32°
light snow light snow
  • Temp
    Temperature

    22° / 32°

    Humidity
    Humidity

    74%

  • Sunrise
    Sunrise

    07:26

    Sunset
    Sunset

    17:12

Friday 17 | Night

28°
light snow windN 4.32 mph
  • Temp
    Eve

    25°

    Temp
    Feels like

    28°

  • Temp
    Morn

    23°

    Sunset
    Pressure

    1019

Saturday 18
overcast clouds

overcast clouds

wind S 9.1 mph

25° / 40°

Saturday 18 | Day

39°
overcast clouds overcast clouds
  • Temp
    Temperature

    25° / 40°

    Humidity
    Humidity

    79%

  • Sunrise
    Sunrise

    07:25

    Sunset
    Sunset

    17:13

Saturday 18 | Night

37°
overcast clouds windS 9.1 mph
  • Temp
    Eve

    34°

    Temp
    Feels like

    30°

  • Temp
    Morn

    25°

    Sunset
    Pressure

    1021

Sunday 19
moderate rain

moderate rain

wind SSW 19.86 mph

35° / 53°

Sunday 19 | Day

47°
moderate rain moderate rain
  • Temp
    Temperature

    35° / 53°

    Humidity
    Humidity

    94%

  • Sunrise
    Sunrise

    07:25

    Sunset
    Sunset

    17:14

Sunday 19 | Night

53°
moderate rain windSSW 19.86 mph
  • Temp
    Eve

    52°

    Temp
    Feels like

    52°

  • Temp
    Morn

    36°

    Sunset
    Pressure

    1011

Monday 20
broken clouds

broken clouds

wind SSW 17.52 mph

35° / 52°

Monday 20 | Day

43°
broken clouds broken clouds
  • Temp
    Temperature

    35° / 52°

    Humidity
    Humidity

    68%

  • Sunrise
    Sunrise

    07:24

    Sunset
    Sunset

    17:15

Monday 20 | Night

35°
broken clouds windSSW 17.52 mph
  • Temp
    Eve

    38°

    Temp
    Feels like

    28°

  • Temp
    Morn

    38°

    Sunset
    Pressure

    1013

Tuesday 21
overcast clouds

overcast clouds

wind NNW 11.86 mph

25° / 35°

Tuesday 21 | Day

35°
overcast clouds overcast clouds
  • Temp
    Temperature

    25° / 35°

    Humidity
    Humidity

    46%

  • Sunrise
    Sunrise

    07:24

    Sunset
    Sunset

    17:16

Tuesday 21 | Night

25°
overcast clouds windNNW 11.86 mph
  • Temp
    Eve

    28°

    Temp
    Feels like

    15°

  • Temp
    Morn

    31°

    Sunset
    Pressure

    1021

Wednesday 22
broken clouds

broken clouds

wind NNW 11.05 mph

22° / 30°

Wednesday 22 | Day

30°
broken clouds broken clouds
  • Temp
    Temperature

    22° / 30°

    Humidity
    Humidity

    35%

  • Sunrise
    Sunrise

    07:23

    Sunset
    Sunset

    17:17

Wednesday 22 | Night

23°
broken clouds windNNW 11.05 mph
  • Temp
    Eve

    25°

    Temp
    Feels like

    13°

  • Temp
    Morn

    22°

    Sunset
    Pressure

    1027

Thursday 23
few clouds

few clouds

wind S 9.91 mph

19° / 34°

Thursday 23 | Day

31°
few clouds few clouds
  • Temp
    Temperature

    19° / 34°

    Humidity
    Humidity

    33%

  • Sunrise
    Sunrise

    07:23

    Sunset
    Sunset

    17:18

Thursday 23 | Night

28°
few clouds windS 9.91 mph
  • Temp
    Eve

    29°

    Temp
    Feels like

    19°

  • Temp
    Morn

    19°

    Sunset
    Pressure

    1033

Temperature and chance of rain in 20170 for the next 12 hours

Rainfall in 20170 for the coming hours

Snow 20170 for the coming hours

Temperature and chance of rain in 20170 for the coming days

Oceans
Oceans
Temperature and Drought in the Southwest Global Greenhouse Gas Emissions

Air Pollution

Moderate

Outdoor activities are often allowed because air is seldom considered unhealthy.

CO

270.37

NH3

0.4

NO

1.19

NO2

5.18

O3

87.98

PM10

1.97

PM2.5

1.44

SO2

2.86

Sunrise

07:28 am

Sunset

05:03 pm

Weather map Windy 20170

Weather in other locations

Weather forecast near 20170

Weather 20170

High temperature : 32°F

Low temperature : 28°F

- Overcast clouds, Wind speed 19.57 mph, wind out of the NW. Visibility 7 mi, humidity 55% . Chance of Rain : 75 % .

Today's Air Quality - Weather 20170 : Moderate

- Air Quality Index : CO : 270.37 ; NH3 : 0.4 ; NO : 1.19 ; NO2 : 5.18 ; O3 : 87.98 ; PM10 : 1.97 ; PM2.5 : 1.44 ; SO2 : 2.86


Weather 20170
Weather 20170