Hourly Weather Forecast for Herndon, Virginia 20170, United States - The Weather Channel | Weather.com
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Hourly Weather-

As of 20:26 EDT
alertLevel3

Small Craft Advisory

Friday, 24 April

21:00

Partly Cloudy Night Partly Cloudy
18°
Rain drop 4%
SE 11 km/h
Subtract

Partly Cloudy

  • Temperature feels like
    Feels Like18°
  • WindSE 11 km/h
  • Humidity
    Humidity68%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover59%
  • Rain drop
    Rain Amount0 mm

22:00

Partly Cloudy Night Partly Cloudy
17°
Rain drop 4%
SSE 8 km/h
Add

Partly Cloudy

  • Temperature feels like
    Feels Like17°
  • WindSSE 8 km/h
  • Humidity
    Humidity74%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover52%
  • Rain drop
    Rain Amount0 mm

23:00

Partly Cloudy Night Partly Cloudy
16°
Rain drop 4%
SE 8 km/h
Add

Partly Cloudy

  • Temperature feels like
    Feels Like16°
  • WindSE 8 km/h
  • Humidity
    Humidity80%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover37%
  • Rain drop
    Rain Amount0 mm

Saturday, 25 April

00:00

Partly Cloudy Night Partly Cloudy
16°
Rain drop 4%
SE 7 km/h
Add

Partly Cloudy

  • Temperature feels like
    Feels Like16°
  • WindSE 7 km/h
  • Humidity
    Humidity80%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover49%
  • Rain drop
    Rain Amount0 mm

01:00

Partly Cloudy Night Partly Cloudy
16°
Rain drop 4%
SE 8 km/h
Add

Partly Cloudy

  • Temperature feels like
    Feels Like16°
  • WindSE 8 km/h
  • Humidity
    Humidity84%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover57%
  • Rain drop
    Rain Amount0 mm

02:00

Partly Cloudy Night Partly Cloudy
15°
Rain drop 2%
ESE 8 km/h
Add

Partly Cloudy

  • Temperature feels like
    Feels Like15°
  • WindESE 8 km/h
  • Humidity
    Humidity85%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover47%
  • Rain drop
    Rain Amount0 mm
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03:00

Partly Cloudy Night Partly Cloudy
14°
Rain drop 4%
ESE 11 km/h
Add

Partly Cloudy

  • Temperature feels like
    Feels Like14°
  • WindESE 11 km/h
  • Humidity
    Humidity84%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover57%
  • Rain drop
    Rain Amount0 mm

04:00

Partly Cloudy Night Partly Cloudy
14°
Rain drop 8%
ESE 12 km/h
Add

Partly Cloudy

  • Temperature feels like
    Feels Like13°
  • WindESE 12 km/h
  • Humidity
    Humidity80%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover53%
  • Rain drop
    Rain Amount0 mm

05:00

Mostly Cloudy Night Mostly Cloudy
14°
Rain drop 6%
ESE 11 km/h
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like13°
  • WindESE 11 km/h
  • Humidity
    Humidity76%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover66%
  • Rain drop
    Rain Amount0 mm

06:00

Mostly Cloudy Night Mostly Cloudy
13°
Rain drop 7%
ESE 11 km/h
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like12°
  • WindESE 11 km/h
  • Humidity
    Humidity79%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover70%
  • Rain drop
    Rain Amount0 mm

07:00

Cloudy Cloudy
13°
Rain drop 12%
E 11 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like12°
  • WindE 11 km/h
  • Humidity
    Humidity79%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover87%
  • Rain drop
    Rain Amount0 mm

08:00

Cloudy Cloudy
13°
Rain drop 7%
E 11 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like13°
  • WindE 11 km/h
  • Humidity
    Humidity77%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover89%
  • Rain drop
    Rain Amount0 mm

09:00

Cloudy Cloudy
14°
Rain drop 10%
ESE 13 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like13°
  • WindESE 13 km/h
  • Humidity
    Humidity74%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover94%
  • Rain drop
    Rain Amount0 mm

10:00

Cloudy Cloudy
15°
Rain drop 9%
ESE 14 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like14°
  • WindESE 14 km/h
  • Humidity
    Humidity70%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover82%
  • Rain drop
    Rain Amount0 mm

11:00

Cloudy Cloudy
16°
Rain drop 7%
ESE 14 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like16°
  • WindESE 14 km/h
  • Humidity
    Humidity68%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover99%
  • Rain drop
    Rain Amount0 mm

12:00

Cloudy Cloudy
17°
Rain drop 2%
ESE 12 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like16°
  • WindESE 12 km/h
  • Humidity
    Humidity68%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover91%
  • Rain drop
    Rain Amount0 mm

13:00

Mostly Cloudy Day Mostly Cloudy
17°
Rain drop 3%
ESE 15 km/h
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like17°
  • WindESE 15 km/h
  • Humidity
    Humidity69%
  • UV index
    UV Index5 of 11
  • Cloud
    Cloud Cover79%
  • Rain drop
    Rain Amount0 mm

14:00

Cloudy Cloudy
18°
Rain drop 22%
ESE 17 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like18°
  • WindESE 17 km/h
  • Humidity
    Humidity65%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover98%
  • Rain drop
    Rain Amount0 mm
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15:00

Cloudy Cloudy
18°
Rain drop 24%
ESE 16 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like18°
  • WindESE 16 km/h
  • Humidity
    Humidity63%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover96%
  • Rain drop
    Rain Amount0 mm

16:00

Showers Showers
17°
Rain drop 49%
E 17 km/h
Add

Showers

  • Temperature feels like
    Feels Like17°
  • WindE 17 km/h
  • Humidity
    Humidity68%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover99%
  • Rain drop
    Rain Amount0.39 mm

17:00

Rain Rain
16°
Rain drop 81%
E 20 km/h
Add

Rain

  • Temperature feels like
    Feels Like15°
  • WindE 20 km/h
  • Humidity
    Humidity73%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount1.85 mm

18:00

Rain Rain
15°
Rain drop 77%
E 19 km/h
Add

Rain

  • Temperature feels like
    Feels Like13°
  • WindE 19 km/h
  • Humidity
    Humidity79%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount2.97 mm

19:00

Rain Rain
13°
Rain drop 78%
E 18 km/h
Add

Rain

  • Temperature feels like
    Feels Like12°
  • WindE 18 km/h
  • Humidity
    Humidity82%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount1.51 mm

20:00

Rain Rain
12°
Rain drop 63%
E 15 km/h
Add

Rain

  • Temperature feels like
    Feels Like10°
  • WindE 15 km/h
  • Humidity
    Humidity87%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.62 mm

21:00

Rain Rain
11°
Rain drop 71%
E 14 km/h
Add

Rain

  • Temperature feels like
    Feels Like9°
  • WindE 14 km/h
  • Humidity
    Humidity92%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount1.02 mm

22:00

Rain Rain
10°
Rain drop 66%
ENE 12 km/h
Add

Rain

  • Temperature feels like
    Feels Like9°
  • WindENE 12 km/h
  • Humidity
    Humidity95%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.84 mm

23:00

Showers Light Rain
10°
Rain drop 60%
ENE 12 km/h
Add

Light Rain

  • Temperature feels like
    Feels Like8°
  • WindENE 12 km/h
  • Humidity
    Humidity97%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.4 mm

Sunday, 26 April

00:00

Showers Showers
9°
Rain drop 50%
NE 12 km/h
Add

Showers

  • Temperature feels like
    Feels Like8°
  • WindNE 12 km/h
  • Humidity
    Humidity98%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.2 mm

01:00

Showers Light Rain
9°
Rain drop 67%
NE 12 km/h
Add

Light Rain

  • Temperature feels like
    Feels Like7°
  • WindNE 12 km/h
  • Humidity
    Humidity100%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.38 mm

02:00

Showers Light Rain
9°
Rain drop 66%
NE 13 km/h
Add

Light Rain

  • Temperature feels like
    Feels Like6°
  • WindNE 13 km/h
  • Humidity
    Humidity100%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.48 mm
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03:00

Showers Showers
8°
Rain drop 56%
NE 15 km/h
Add

Showers

  • Temperature feels like
    Feels Like6°
  • WindNE 15 km/h
  • Humidity
    Humidity100%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.4 mm

04:00

Showers Showers
8°
Rain drop 36%
NE 15 km/h
Add

Showers

  • Temperature feels like
    Feels Like6°
  • WindNE 15 km/h
  • Humidity
    Humidity97%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.16 mm

05:00

Cloudy Cloudy
8°
Rain drop 21%
NNE 15 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like6°
  • WindNNE 15 km/h
  • Humidity
    Humidity96%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0 mm

06:00

Cloudy Cloudy
8°
Rain drop 22%
NNE 15 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like5°
  • WindNNE 15 km/h
  • Humidity
    Humidity97%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover99%
  • Rain drop
    Rain Amount0 mm

07:00

Cloudy Cloudy
7°
Rain drop 17%
NNE 14 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like5°
  • WindNNE 14 km/h
  • Humidity
    Humidity94%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover99%
  • Rain drop
    Rain Amount0 mm

08:00

Cloudy Cloudy
8°
Rain drop 22%
NNE 15 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like5°
  • WindNNE 15 km/h
  • Humidity
    Humidity92%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover98%
  • Rain drop
    Rain Amount0 mm

09:00

Cloudy Cloudy
8°
Rain drop 22%
NNE 16 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like6°
  • WindNNE 16 km/h
  • Humidity
    Humidity87%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover98%
  • Rain drop
    Rain Amount0 mm

10:00

Cloudy Cloudy
9°
Rain drop 10%
NNE 16 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like7°
  • WindNNE 16 km/h
  • Humidity
    Humidity82%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover98%
  • Rain drop
    Rain Amount0 mm

11:00

Cloudy Cloudy
9°
Rain drop 5%
NNE 17 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like7°
  • WindNNE 17 km/h
  • Humidity
    Humidity83%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover99%
  • Rain drop
    Rain Amount0 mm

12:00

Cloudy Cloudy
10°
Rain drop 3%
NNE 17 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like7°
  • WindNNE 17 km/h
  • Humidity
    Humidity82%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover99%
  • Rain drop
    Rain Amount0 mm

13:00

Cloudy Cloudy
10°
Rain drop 2%
NNE 18 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like8°
  • WindNNE 18 km/h
  • Humidity
    Humidity80%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover98%
  • Rain drop
    Rain Amount0 mm

14:00

Cloudy Cloudy
11°
Rain drop 2%
NNE 19 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like8°
  • WindNNE 19 km/h
  • Humidity
    Humidity75%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover96%
  • Rain drop
    Rain Amount0 mm
Advertisement

15:00

Cloudy Cloudy
11°
Rain drop 2%
NNE 18 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like9°
  • WindNNE 18 km/h
  • Humidity
    Humidity70%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover98%
  • Rain drop
    Rain Amount0 mm

16:00

Cloudy Cloudy
12°
Rain drop 1%
NNE 18 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like10°
  • WindNNE 18 km/h
  • Humidity
    Humidity66%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover96%
  • Rain drop
    Rain Amount0 mm

17:00

Cloudy Cloudy
12°
Rain drop 1%
NNE 18 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like10°
  • WindNNE 18 km/h
  • Humidity
    Humidity65%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover99%
  • Rain drop
    Rain Amount0 mm

18:00

Cloudy Cloudy
12°
Rain drop 2%
NE 17 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like11°
  • WindNE 17 km/h
  • Humidity
    Humidity64%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover97%
  • Rain drop
    Rain Amount0 mm

19:00

Cloudy Cloudy
12°
Rain drop 5%
NE 16 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like11°
  • WindNE 16 km/h
  • Humidity
    Humidity65%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover91%
  • Rain drop
    Rain Amount0 mm

20:00

Mostly Cloudy Night Mostly Cloudy
12°
Rain drop 4%
NNE 13 km/h
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like10°
  • WindNNE 13 km/h
  • Humidity
    Humidity67%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover75%
  • Rain drop
    Rain Amount0 mm
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