Weather/Virginia/Instruments/AXTV2
Potomac River AT Alexandria Dock
At a harbour in Alexandria County, VirginiaAt a harbour
DCP network, identified by the register
- Identifier
- AXTV2
- Latitude
- 38.80530 N
- Longitude
- 77.03830 W
- Elevation
- -
- Listed
- Automatically, on 714 reports in 169 hours over the last seven days
- Rank
- 937of 1,183 in Virginia, Oct 4
Now, today, and the week
On the radar over Potomac River AT Alexandria DockReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture
Weather instrument stations by state
At a harbour
Drawn as the kind of place it stands at. 0 instruments in Virginia stand at one.
What the snow tracker reads here
Every instrument in this state
-in
Snow on the ground
Station charts
Potomac River AT Alexandria Dock Report
Rank 937 of 1,183 in Virginia, Oct 4. The 247 rank orders a state's stations by their 247 score out of 100: how reliably they report, how accurate their readings are against a reference station, how their readings pass their checks, and how they stand against the forecast.
247 score91.7of 100
- Reports receivedweight 3585.0714 of 840 scheduled reports received in 7 days
- Arrivalweight 1075.5half its reports arrived within 22 min
- Continuityweight 1095.1longest silence 42 min, on a schedule of one report every 12 min
- Accuracyweight 20--
- Instrument checksweight 15--
- Forecast checkweight 10--
The score is the weighted mean of its six parts, from the last 7 days. How a station is ranked sets out each part.
- Rank
- 937of 1,183 in Virginia, Oct 4
- Schedule
- every 12 min
- Reports received, 24 hours
- 96 of 12080.0% of its schedule, 122 reports in all
- Reports received, 7 days
- 705 of 84083.9% of its schedule, 885 reports in all
- Days reported, 30 days
- -
- Longest silence, 7 days
- 42 minfrom Oct 2, 12:36 AM
- Latest report
- Oct 4, 7:18 AMlocal time
- Time to reach Storm Station
- 22 min9 in 10 within 25 min
From Storm Station's own record of every report it heard from this station.
Its schedule is one report every 12 min, 120 in 24 hours. Two reports in the same 12 min count as one received.
The ranking these charts were drawn from, as tables
| Share of scheduled reports received | Stations |
|---|---|
| 100% | 383 |
| 90 to 99% | 569 |
| 80 to 89% | 37 |
| 70 to 79% | 40 |
| 60 to 69% | 89 |
| 50 to 59% | 9 |
| 40 to 49% | 4 |
| 30 to 39% | 24 |
| 20 to 29% | 12 |
| 10 to 19% | 12 |
| 0 to 9% | 4 |
| Day | Rank | Stations ranked | Share received |
|---|---|---|---|
| Oct 4, 2026 | 937 | 1,183 | 85.0% |
| Oct 3, 2026 | 935 | 1,140 | 85.1% |
| Oct 2, 2026 | 935 | 1,140 | 85.0% |
| Oct 1, 2026 | 683 | 820 | 89.2% |
| Sep 30, 2026 | 691 | 818 | 86.7% |
| Sep 29, 2026 | 697 | 818 | 87.5% |
| Sep 28, 2026 | 669 | 807 | 88.3% |
| Sep 27, 2026 | 605 | 733 | 87.6% |
| Sep 26, 2026 | 575 | 729 | 88.0% |