Herndon Hourly Forecast
Next 48 Hours
Today
Sunny. Highs in the upper 50s. West winds 5 to 15 mph.
Tonight
Partly cloudy in the evening, then cloudy with chance of rain and snow showers after midnight. Lows in the lower 30s. North winds up to 10 mph. Chance of precipitation 50 percent.
| Tue, Nov 5th | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
9 AM Sunny UV Index: 0.5 |
35°F Feels 30°F |
74% | 7.6 W | 29.89 inHg | 23.4°F | 0% |
10 AM SunnyUV Index: 1.2 |
43°F Feels 38°F |
50% | 8.7 WSW | 29.83 inHg | 22.9°F | 0% |
11 AM SunnyUV Index: 2.1 |
48°F Feels 44°F |
38% | 12.1 W | 29.78 inHg | 25.5°F | 0% |
12 PM SunnyUV Index: 2.9 |
53°F Feels 50°F |
31% | 13.2 W | 29.74 inHg | 23.3°F | 0% |
1 PM SunnyUV Index: 3 |
56°F Feels 54°F |
26% | 13.6 WNW | 29.7 inHg | 23.9°F | 0% |
2 PM SunnyUV Index: 2.5 |
58°F Feels 57°F |
25% | 14.3 WNW | 29.68 inHg | 23.4°F | 0% |
3 PM SunnyUV Index: 1.6 |
60°F Feels 59°F |
24% | 11.4 WNW | 29.68 inHg | 23.1°F | 0% |
4 PM SunnyUV Index: 0.8 |
58°F Feels 57°F |
23% | 13.2 NW | 29.67 inHg | 22.8°F | 0% |
5 PM SunnyUV Index: 0.2 |
56°F Feels 56°F |
26% | 13 NW | 29.7 inHg | 21.2°F | 0% |
6 PM Clear  UV Index: 0 |
54°F Feels 53°F |
27% | 8.1 NNW | 29.71 inHg | 20.5°F | 0% |
7 PM Clear UV Index: 0 |
52°F Feels 51°F |
28% | 4.9 N | 29.72 inHg | 19.7°F | 0% |
8 PM Partly Cloudy  UV Index: 0 |
50°F Feels 49°F |
31% | 6 NNW | 29.76 inHg | 20°F | 0% |
9 PM Cloudy  UV Index: 0 |
49°F Feels 48°F |
32% | 15.9 NNW | 29.78 inHg | 20.1°F | 0% |
10 PM Cloudy UV Index: 0 |
46°F Feels 42°F |
33% | 12.1 NNW | 29.8 inHg | 20.3°F | 0% |
11 PM Partly Cloudy UV Index: 0 |
45°F Feels 42°F |
58% | 8.5 NNW | 29.86 inHg | 28.7°F | 0% |
Wednesday
Rain and snow showers in the morning, then rain showers likely in the afternoon. Little or no snow accumulation. Near steady temperature in the upper 30s. North winds 10 to 15 mph. Chance of precipitation 80 percent.
Wednesday Night
Mostly cloudy with chance of snow showers. Chance of rain showers. Lows in the upper 20s. North winds around 10 mph. Chance of precipitation 50 percent.
| Wed, Nov 6th | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Cloudy UV Index: 0 |
45°F Feels 42°F |
40% | 6 NW | 29.83 inHg | 22.1°F | 0% |
1 AM Overcast  UV Index: 0 |
44°F Feels 40°F |
42% | 5.4 NW | 29.84 inHg | 22.7°F | 0% |
2 AM Overcast UV Index: 0 |
43°F Feels 39°F |
47% | 7.2 NW | 29.85 inHg | 24.2°F | 0% |
3 AM Overcast UV Index: 0 |
43°F Feels 38°F |
49% | 6.9 NNW | 29.86 inHg | 25°F | 0% |
4 AM Overcast UV Index: 0 |
42°F Feels 36°F |
51% | 7.2 NNW | 29.86 inHg | 25.7°F | 0% |
5 AM Overcast UV Index: 0 |
41°F Feels 35°F |
57% | 4.5 NW | 29.88 inHg | 27°F | 0% |
6 AM Overcast UV Index: 0 |
41°F Feels 34°F |
60% | 8.1 WNW | 29.89 inHg | 27.6°F | 0% |
7 AM Overcast UV Index: 0 |
40°F Feels 32°F |
63% | 11.6 WNW | 29.9 inHg | 28.2°F | 0% |
8 AM Overcast  UV Index: 0 |
39°F Feels 31°F |
73% | 15 NW | 29.92 inHg | 30.5°F | 0% |
9 AM Overcast UV Index: 0.2 |
38°F Feels 30°F |
78% | 14.8 NW | 29.93 inHg | 31.6°F | 0% |
10 AM Overcast UV Index: 0.4 |
38°F Feels 30°F |
83% | 15.2 NW | 29.94 inHg | 32.7°F | 0% |
11 AM Moderate Or Heavy Rain Shower UV Index: 0.7 |
37°F Feels 29°F |
88% | 15.4 NNW | 29.93 inHg | 33.7°F | 100% Rain est. 0.08in |
12 PM Moderate Or Heavy Rain ShowerUV Index: 1 |
37°F Feels 29°F |
90% | 15.7 N | 29.92 inHg | 34.2°F | 100% Rain est. 0.12in |
1 PM Heavy Snow UV Index: 1.1 |
37°F Feels 30°F |
93% | 14.1 N | 29.91 inHg | 34.7°F | 100% Rain est. 0.15in |
2 PM Heavy SnowUV Index: 1 |
37°F Feels 31°F |
93% | 12.8 N | 29.9 inHg | 35.4°F | 100% Rain est. 0.16in |
3 PM Heavy SnowUV Index: 0.5 |
38°F Feels 32°F |
94% | 12.3 N | 29.9 inHg | 35.8°F | 100% Rain est. 0.16in |
4 PM Moderate Or Heavy Sleet UV Index: 0.2 |
37°F Feels 31°F |
94% | 12.8 NNE | 29.89 inHg | 36.2°F | 100% Rain est. 0.16in |
5 PM Moderate Or Heavy SleetUV Index: 0.1 |
36°F Feels 30°F |
94% | 11.6 NNE | 29.93 inHg | 34.9°F | 100% Rain est. 0.16in |
6 PM Moderate Or Heavy Sleet UV Index: 0 |
36°F Feels 29°F |
94% | 10.3 N | 29.95 inHg | 34.3°F | 100% Rain est. 0.16in |
7 PM Heavy Snow UV Index: 0 |
35°F Feels 28°F |
94% | 10.1 N | 29.96 inHg | 33.7°F | 100% Rain est. 0.17in |
8 PM Heavy SnowUV Index: 0 |
35°F Feels 27°F |
94% | 10.3 N | 29.99 inHg | 33.4°F | 100% Rain est. 0.11in |
9 PM Heavy SnowUV Index: 0 |
35°F Feels 26°F |
94% | 10.5 N | 30 inHg | 33.2°F | 100% Rain est. 0.08in |
10 PM Moderate Snow UV Index: 0 |
40°F Feels 35°F |
94% | 10.3 NNW | 30.01 inHg | 33°F | 100% Rain est. 0.05in |
11 PM Cloudy UV Index: 0 |
37°F Feels 30°F |
38% | 12.3 NNW | 29.82 inHg | 21.5°F | 0% |
Thursday
Chance of snow in the morning. Mostly cloudy with chance of rain. Highs in the upper 30s. North winds around 10 mph. Chance of precipitation 50 percent.
Thursday Night
Mostly cloudy with chance of rain. Chance of snow after midnight. Lows in the upper 20s. Chance of precipitation 50 percent.
| Thu, Nov 7th | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Moderate SnowUV Index: 0 |
36°F Feels 27°F |
94% | 14.3 NNW | 30.04 inHg | 32.9°F | 100% Rain est. 0.01in |
1 AM Overcast UV Index: 0 |
35°F Feels 26°F |
93% | 13.9 N | 30.05 inHg | 32.8°F | 0% |
2 AM Overcast UV Index: 0 |
35°F Feels 25°F |
93% | 10.7 N | 30.08 inHg | 32.8°F | 0% |
3 AM Overcast UV Index: 0 |
35°F Feels 25°F |
93% | 8.7 NNW | 30.1 inHg | 32.9°F | 0% |
4 AM Overcast UV Index: 0 |
35°F Feels 25°F |
92% | 8.1 NNW | 30.11 inHg | 32.9°F | 0% |
5 AM Overcast UV Index: 0 |
35°F Feels 24°F |
90% | 8.5 NNW | 30.14 inHg | 32°F | 0% |
6 AM Overcast UV Index: 0 |
35°F Feels 24°F |
89% | 8.1 NNW | 30.15 inHg | 31.6°F | 0% |
7 AM Overcast UV Index: 0 |
35°F Feels 24°F |
87% | 8.9 NW | 30.17 inHg | 31.2°F | 0% |
8 AM Overcast UV Index: 1 |
35°F Feels 24°F |
87% | 8.1 NW | 30.2 inHg | 31°F | 0% |
Currently
 |
36°F |
29.77in
Barometer 76%
Humidity West 6.9mph Wind |
| Overcast | ||
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