- Herndon, VA, US
| Temp ( °F °C ) | Dew Point ( °F °C ) | Humidity (%) | Winds ( mph kmh ) | Pressure ( in mb ) | Visibility ( mi km ) | Precip ( " mm ) | |||
|---|---|---|---|---|---|---|---|---|---|
| 12:52 am 00:52 |  |
Clear | 74 23.3 | 68 20 | 82 82 | Calm | 30.06 1018 | 10 16 | 0.00 0.00 |
| 1:52 am 01:52 | |
Clear | 72 22.2 | 68 20 | 87 87 | Calm | 30.06 1018 | 10 16 | 0.00 0.00 |
| 2:52 am 02:52 | |
Clear | 72 22.2 | 68 20 | 87 87 | SW 5 7 | 30.07 1018 | 10 16 | 0.00 0.00 |
| 3:52 am 03:52 | |
Clear | 70 21.1 | 67 19.4 | 90 90 | Calm | 30.08 1019 | 10 16 | 0.00 0.00 |
| 4:52 am 04:52 | |
Clear | 72 22.2 | 68 20 | 87 87 | Calm | 30.08 1019 | 10 16 | 0.00 0.00 |
| 5:52 am 05:52 | |
Clear | 71 21.7 | 68 20 | 90 90 | Calm | 30.08 1019 | 10 16 | 0.00 0.00 |
| 6:52 am 06:52 |  |
Mostly Sunny | 69 20.6 | 67 19.4 | 93 93 | Calm | 30.09 1019 | 9 14 | 0.00 0.00 |
| 7:52 am 07:52 | |
Mostly Sunny | 75 23.9 | 70 21.1 | 84 84 | NW 5 7 | 30.11 1020 | 10 16 | 0.00 0.00 |
| 8:52 am 08:52 | |
Mostly Sunny | 81 27.2 | 72 22.2 | 74 74 | Calm | 30.11 1020 | 10 16 | 0.00 0.00 |
| 9:52 am 09:52 | |
Mostly Sunny | 84 28.9 | 70 21.1 | 63 63 | Calm | 30.12 1020 | 10 16 | 0.00 0.00 |
| 10:52 am 10:52 | |
Mostly Sunny | 88 31.1 | 68 20 | 52 52 | SSW 8 13 | 30.13 1020 | 10 16 | 0.00 0.00 |
| 11:52 am 11:52 | |
Mostly Sunny | 90 32.2 | 70 21.1 | 52 52 | VRB 3 6 | 30.12 1020 | 10 16 | 0.00 0.00 |
| 12:52 pm 12:52 | |
Mostly Sunny | 91 32.8 | 69 20.6 | 49 49 | VRB 3 6 | 30.11 1020 | 10 16 | 0.00 0.00 |
| 1:52 pm 13:52 | |
Mostly Sunny | 92 33.3 | 69 20.6 | 47 47 | SSW 6 9 | 30.09 1019 | 10 16 | 0.00 0.00 |
| 2:52 pm 14:52 |  |
Partly Cloudy | 90 32.2 | 71 21.7 | 54 54 | S 6 9 | 30.07 1018 | 10 16 | 0.00 0.00 |
| 3:52 pm 15:52 | |
Partly Cloudy | 92 33.3 | 70 21.1 | 49 49 | undefined N/A | 30.06 1018 | 10 16 | 0.00 0.00 |
| 4:52 pm 16:52 | |
Partly Cloudy | 91 32.8 | 71 21.7 | 52 52 | SSE 9 15 | 30.05 1018 | 10 16 | 0.00 0.00 |
| 5:52 pm 17:52 | |
Partly Cloudy | 91 32.8 | 70 21.1 | 50 50 | SE 12 19 | 30.05 1018 | 10 16 | 0.00 0.00 |
| 6:47 pm 18:47 |  |
Partly Cloudy with Thunderstorms | 88 31 | 72 22 | 59 59 | SSE 6 9 | 30.05 1018 | 10 16 | 0.00 0.00 |
| 6:52 pm 18:52 | |
Partly Cloudy with Thunderstorms | 88 31.1 | 71 21.7 | 57 57 | S 6 9 | 30.06 1018 | 10 16 | 0.00 0.00 |
| 7:11 pm 19:11 | |
Mostly Cloudy with Thunderstorms | 82 27.8 | 66 18.9 | 58 58 | NNW 14 22 | 30.08 1018 | 10 16 | 0.00 0.00 |
| 7:38 pm 19:38 | |
Mostly Cloudy with Thunderstorms | 78 25.6 | 69 20.6 | 74 74 | NW 14 22 | 30.11 1020 | 10 16 | 0.00 0.00 |
| 7:52 pm 19:52 | |
Cloudy with Thunderstorms | 73 22.8 | 70 21.1 | 90 90 | NW 13 20 | 30.13 1020 | 3 5 | 0.13 3.30 |
| 8:00 pm 20:00 | |
Cloudy with Thunderstorms | 72 22.2 | 69 20.6 | 91 91 | N 15 24 | 30.13 1020 | 2 3 | 0.19 4.83 |
| 8:33 pm 20:33 | |
Cloudy with Thunderstorms | 73 22.8 | 69 20.6 | 87 87 | E 9 15 | 30.09 1019 | 7 11 | 0.54 13.72 |
| 8:45 pm 20:45 |  |
Mostly Cloudy with Light Rain | 73 22.8 | 69 20.6 | 87 87 | E 9 15 | 30.09 1019 | 10 16 | 0.54 13.72 |
| 8:52 pm 20:52 | |
Mostly Cloudy with Light Rain | 73 22.8 | 69 20.6 | 87 87 | ESE 5 7 | 30.10 1019 | 10 16 | 0.54 13.72 |
| 9:52 pm 21:52 |  |
Cloudy | 73 22.8 | 70 21.1 | 90 90 | WNW 8 13 | 30.12 1020 | 10 16 | 0.00 0.00 |
| 10:52 pm 22:52 |  |
Mostly Cloudy | 73 22.8 | 71 21.7 | 94 94 | Calm | 30.11 1020 | 10 16 | 0.00 0.00 |
| 11:52 pm 23:52 | |
Mostly Cloudy | 73 22.8 | 71 21.7 | 94 94 | WSW 5 7 | 30.10 1019 | 10 16 | 0.00 0.00 |
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