– Lat/Long: 39.26° N 77.75° W
Purcell Knob
Weather Forecast, United StatesIssued: 1 pm Tue 28 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 1 pm Tue 28 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 1 pm Tue 28 Jul Local Time
Updates in:
Update imminent hr min s
2 Purcell Knob Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 11mm), heaviest on Tue afternoon. Warm (max 20°C on Tue afternoon, min 14°C on Thu night). Winds decreasing (strong winds from the NNW on Tue night, light winds from the N by Fri morning). | Days 5–7 Weather SummaryLight rain (total 4mm), mostly falling on Sat night. Warm (max 20°C on Sat afternoon, min 17°C on Fri night). Winds increasing (calm on Fri afternoon, fresh winds from the S by Sun afternoon). | ||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  | | |  | | |  |  | | | |
risk tstorm | risk tstorm | some clouds | some clouds | rain shwrs | clear | some clouds | clear | clear | clear | some clouds | clear | clear | light rain | light rain | some clouds | rain shwrs | |
Cloud base (m) | 650 | 1650 | 2350 | 1950 | 2550 | 2200 | 500 | 200 | 2600 | 2050 | |||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 8 | 3 | — | — | 0.1 | — | — | — | — | — | — | — | — | 4 | 0.8 | — | 0.1 |
max °C | 20 | 18 | 15 | 18 | 17 | 16 | 18 | 17 | 16 | 19 | 19 | 19 | 20 | 18 | 17 | 18 | 18 |
min °C | 18 | 16 | 15 | 16 | 15 | 15 | 18 | 14 | 15 | 18 | 17 | 17 | 20 | 17 | 17 | 17 | 17 |
chill °C | 17 | 14 | 13 | 14 | 13 | 13 | 17 | 13 | 14 | 18 | 17 | 16 | 20 | 16 | 16 | 16 | 17 |
Freezing level m | 4350 | 4250 | 4150 | 3750 | 4000 | 4050 | 3950 | 3900 | 4100 | 4400 | 4100 | 4150 | 4150 | 4200 | 4250 | 4300 | 4550 |
 | — | — | 6:07 | — | — | 6:07 | — | — | 6:09 | — | — | 6:09 | — | — | 6:11 | — | — |
 | — | 8:27 | — | — | 8:25 | — | — | 8:24 | — | — | 8:23 | — | — | 8:22 | — | — | 8:22 |
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Purcell Knob Weather (Days 0-3):
The weather forecast for Purcell Knob is: Moderate rain (total 11mm), heaviest on Tue afternoon. Warm (max 20°C on Tue afternoon, min 14°C on Thu night). Winds decreasing (strong winds from the NNW on Tue night, light winds from the N by Fri morning).
Purcell Knob Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Sat night. Warm (max 20°C on Sat afternoon, min 17°C on Fri night). Winds increasing (calm on Fri afternoon, fresh winds from the S by Sun afternoon).
This table gives the weather forecast for Purcell Knob at the specific elevation of 1200 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Purcell Knob. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Virginia.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
lightning 8km E of Brunswick |  | ||||
lightning 11km N of Leesburg | | ||||
lightning 9km SE of Martinsburg | | ||||
lightning 12km NW of Poolesville | | ||||
lightning 12km E of Lovettsville | | ||||
* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.
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