Herndon Hourly Forecast
Next 48 Hours
| Thu, Nov 21st | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
2 PM Overcast  UV Index: 0.9 |
50°F Feels 46°F |
53% | 9.4 W | 29.6 inHg | 34.7°F | 0% |
3 PM Overcast UV Index: 0.6 |
49°F Feels 44°F |
58% | 8.5 WNW | 29.59 inHg | 35.5°F | 0% |
4 PM Overcast UV Index: 0.2 |
47°F Feels 43°F |
64% | 6.7 NNW | 29.58 inHg | 35.5°F | 0% |
5 PM Overcast  UV Index: 0 |
46°F Feels 42°F |
68% | 5.1 NNW | 29.57 inHg | 36.2°F | 0% |
6 PM Overcast UV Index: 0 |
46°F Feels 42°F |
71% | 3.4 N | 29.58 inHg | 36.4°F | 0% |
7 PM Overcast UV Index: 0 |
45°F Feels 41°F |
73% | 2.9 W | 29.59 inHg | 36.5°F | 0% |
8 PM Overcast UV Index: 0 |
44°F Feels 40°F |
74% | 4.3 WSW | 29.59 inHg | 36.1°F | 0% |
9 PM Overcast UV Index: 0 |
44°F Feels 39°F |
70% | 10.7 W | 29.59 inHg | 34.3°F | 0% |
10 PM Overcast UV Index: 0 |
43°F Feels 37°F |
63% | 8.1 WNW | 29.6 inHg | 31.6°F | 0% |
11 PM Overcast UV Index: 0 |
41°F Feels 34°F |
64% | 9.6 WNW | 29.6 inHg | 30.1°F | 0% |
| Fri, Nov 22nd | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Partly Cloudy  UV Index: 0 |
39°F Feels 31°F |
66% | 10.5 WNW | 29.59 inHg | 28.6°F | 0% |
1 AM Clear  UV Index: 0 |
37°F Feels 29°F |
70% | 10.5 WNW | 29.59 inHg | 27.4°F | 0% |
2 AM Partly Cloudy UV Index: 0 |
36°F Feels 27°F |
69% | 10.5 WNW | 29.58 inHg | 26°F | 0% |
3 AM Partly Cloudy UV Index: 0 |
35°F Feels 26°F |
65% | 10.3 WNW | 29.58 inHg | 24.8°F | 0% |
4 AM Partly Cloudy UV Index: 0 |
34°F Feels 25°F |
69% | 10.5 WNW | 29.58 inHg | 24.8°F | 0% |
5 AM Clear UV Index: 0 |
33°F Feels 25°F |
72% | 10.1 WNW | 29.57 inHg | 25.1°F | 0% |
6 AM Clear UV Index: 0 |
33°F Feels 24°F |
74% | 9.6 WNW | 29.56 inHg | 25.3°F | 0% |
7 AM Clear UV Index: 0 |
32°F Feels 24°F |
75% | 9.8 WNW | 29.56 inHg | 25.3°F | 0% |
8 AM Sunny UV Index: 0.1 |
33°F Feels 25°F |
76% | 10.1 W | 29.55 inHg | 25.4°F | 0% |
9 AM Partly Cloudy  UV Index: 0.4 |
35°F Feels 27°F |
69% | 10.3 W | 29.54 inHg | 25.1°F | 0% |
10 AM Partly Cloudy UV Index: 0.5 |
38°F Feels 30°F |
63% | 11.6 W | 29.53 inHg | 24.7°F | 0% |
11 AM Partly Cloudy UV Index: 0.7 |
39°F Feels 32°F |
57% | 12.8 W | 29.51 inHg | 26.4°F | 0% |
12 PM Overcast UV Index: 0.9 |
39°F Feels 31°F |
60% | 14.1 W | 29.48 inHg | 28.3°F | 0% |
1 PM Overcast UV Index: 0.7 |
39°F Feels 30°F |
79% | 14.8 W | 29.46 inHg | 32.6°F | 0% |
2 PM Overcast UV Index: 0.5 |
38°F Feels 30°F |
85% | 15 W | 29.45 inHg | 34.3°F | 0% |
3 PM Heavy Rain At Times UV Index: 0.3 |
38°F Feels 29°F |
88% | 15 W | 29.44 inHg | 34.5°F | 100% Rain est. 0.05in |
4 PM Moderate Or Heavy Rain Shower UV Index: 0.1 |
38°F Feels 29°F |
89% | 15.2 W | 29.43 inHg | 34.6°F | 100% Rain est. 0.08in |
5 PM Heavy Snow UV Index: 0 |
38°F Feels 29°F |
90% | 15.4 W | 29.42 inHg | 34.7°F | 100% Rain est. 0.1in |
6 PM Heavy SnowUV Index: 0 |
38°F Feels 30°F |
87% | 15.9 W | 29.43 inHg | 34.6°F | 100% Rain est. 0.08in |
7 PM Heavy SnowUV Index: 0 |
39°F Feels 30°F |
85% | 16.1 W | 29.43 inHg | 34.5°F | 100% Rain est. 0.06in |
8 PM Light Sleet UV Index: 0 |
39°F Feels 31°F |
84% | 16.1 W | 29.44 inHg | 34.5°F | 100% Rain est. 0.05in |
9 PM Light SleetUV Index: 0 |
39°F Feels 31°F |
83% | 16.6 WNW | 29.47 inHg | 34.3°F | 100% Rain est. 0.02in |
10 PM Light SleetUV Index: 0 |
41°F Feels 32°F |
82% | 17.4 WNW | 29.48 inHg | 34.2°F | 100% Rain est. 0.01in |
11 PM Patchy Rain Nearby UV Index: 0 |
40°F Feels 32°F |
87% | 17 WNW | 29.45 inHg | 38.7°F | 100% |
| Sat, Nov 23rd | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Partly Cloudy UV Index: 0 |
40°F Feels 31°F |
81% | 17.2 WNW | 29.54 inHg | 33.9°F | 0% |
1 AM Partly Cloudy UV Index: 0 |
40°F Feels 31°F |
80% | 18.8 NW | 29.56 inHg | 33.8°F | 0% |
2 AM Cloudy  UV Index: 0 |
39°F Feels 31°F |
80% | 17.4 NW | 29.58 inHg | 33.7°F | 0% |
3 AM Cloudy UV Index: 0 |
39°F Feels 31°F |
79% | 16.1 NW | 29.62 inHg | 33.4°F | 0% |
4 AM Cloudy UV Index: 0 |
39°F Feels 31°F |
78% | 16.6 NW | 29.64 inHg | 33.2°F | 0% |
5 AM Partly Cloudy UV Index: 0 |
39°F Feels 31°F |
78% | 16.3 NW | 29.66 inHg | 33°F | 0% |
6 AM Partly Cloudy UV Index: 0 |
39°F Feels 31°F |
80% | 15 NW | 29.72 inHg | 33.2°F | 0% |
7 AM Partly Cloudy UV Index: 0 |
39°F Feels 31°F |
81% | 14.1 NW | 29.74 inHg | 33.3°F | 0% |
8 AM SunnyUV Index: 0.1 |
42°F Feels 35°F |
82% | 11.4 NW | 29.77 inHg | 33.4°F | 0% |
9 AM SunnyUV Index: 0.3 |
45°F Feels 39°F |
75% | 11.6 NW | 29.8 inHg | 37.3°F | 0% |
10 AM SunnyUV Index: 0.6 |
48°F Feels 43°F |
71% | 14.1 NW | 29.81 inHg | 39.2°F | 0% |
11 AM SunnyUV Index: 0.5 |
50°F Feels 45°F |
68% | 15.2 NW | 29.83 inHg | 41.2°F | 0% |
12 PM Partly Cloudy UV Index: 0.7 |
51°F Feels 46°F |
63% | 15.7 NW | 29.83 inHg | 39.4°F | 0% |
1 PM Cloudy  UV Index: 0.5 |
51°F Feels 46°F |
61% | 12.5 WNW | 29.84 inHg | 38.5°F | 0% |
Currently
 |
48°F |
29.61in
Barometer 52%
Humidity West 10.4mph Wind |
| Overcast | ||
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