Loudoun County, Virginia weather alerts

Nothing is in force for Loudoun County right now. Its warnings come from the National Weather Service and appear here within a minute of being issued; every one of the past year is below.

Warnings issued

1. Severe Thunderstorm WarningFri, Sep 4, 3:50 PM EDT
2. Severe Thunderstorm WarningFri, Sep 4, 3:08 PM EDT
3. Severe Thunderstorm WarningThu, Sep 3, 11:13 PM EDT
4. Severe Thunderstorm WarningThu, Sep 3, 11:09 PM EDT
5. Severe Thunderstorm WarningThu, Sep 3, 10:49 PM EDT
6. Severe Thunderstorm WarningWed, Sep 2, 1:58 PM EDT
7. Severe Thunderstorm WarningThu, Aug 27, 6:56 PM EDT
8. Severe Thunderstorm WarningThu, Aug 27, 6:20 PM EDT
9. Severe Thunderstorm WarningThu, Aug 20, 2:57 PM EDT
10. Severe Thunderstorm WarningThu, Aug 20, 2:46 PM EDT
11. Severe Thunderstorm WarningThu, Aug 20, 2:27 PM EDT
12. Severe Thunderstorm WarningSun, Aug 16, 6:41 PM EDT
13. Severe Thunderstorm WarningMon, Aug 10, 4:03 PM EDT
14. Severe Thunderstorm WarningMon, Aug 10, 3:57 PM EDT
15. Severe Thunderstorm WarningMon, Aug 10, 3:31 PM EDT
16. Severe Thunderstorm WarningMon, Aug 10, 3:15 PM EDT
17. Severe Thunderstorm WarningSat, Aug 8, 4:08 PM EDT
18. Severe Thunderstorm WarningFri, Aug 7, 5:58 PM EDT
19. Severe Thunderstorm WarningFri, Aug 7, 3:29 PM EDT
20. Severe Thunderstorm WarningThu, Aug 6, 2:46 PM EDT
21. Severe Thunderstorm WarningTue, Jul 28, 4:36 PM EDT
22. Severe Thunderstorm WarningTue, Jul 28, 4:13 PM EDT
23. Severe Thunderstorm WarningTue, Jul 28, 4:12 PM EDT
24. Severe Thunderstorm WarningTue, Jul 21, 7:48 PM EDT
25. Severe Thunderstorm WarningTue, Jul 21, 7:44 PM EDT
26. Severe Thunderstorm WarningTue, Jul 21, 6:22 PM EDT
27. Severe Thunderstorm WarningSat, Jul 18, 3:58 PM EDT
28. Severe Thunderstorm WarningSat, Jul 18, 3:47 PM EDT
29. Severe Thunderstorm WarningSat, Jul 18, 3:00 PM EDT
30. Severe Thunderstorm WarningSat, Jul 18, 2:47 PM EDT
31. Severe Thunderstorm WarningSat, Jul 18, 2:41 PM EDT
32. Severe Thunderstorm WarningSat, Jul 18, 2:26 PM EDT
33. Tornado WarningSat, Jul 18, 2:16 PM EDT
34. Severe Thunderstorm WarningSat, Jul 18, 2:12 PM EDT
35. Severe Thunderstorm WarningThu, Jul 9, 2:13 PM EDT
36. Severe Thunderstorm WarningThu, Jul 9, 1:51 PM EDT
37. Flood WarningMon, Jul 6, 11:29 PM EDT
38. Severe Thunderstorm WarningSat, Jul 4, 6:49 PM EDT
39. Severe Thunderstorm WarningSat, Jul 4, 5:45 PM EDT
40. Severe Thunderstorm WarningSat, Jul 4, 5:18 PM EDT
41. Extreme Heat WarningSat, Jul 4, 10:00 AM EDT
42. Extreme Heat WarningFri, Jul 3, 10:00 AM EDT
43. Extreme Heat WarningThu, Jul 2, 10:00 AM EDT
44. Severe Thunderstorm WarningFri, Jun 12, 7:01 PM EDT
45. Severe Thunderstorm WarningFri, Jun 12, 6:48 PM EDT
46. Severe Thunderstorm WarningFri, Jun 12, 6:23 PM EDT
47. Severe Thunderstorm WarningFri, Jun 12, 4:44 PM EDT
48. Severe Thunderstorm WarningFri, Jun 12, 4:20 PM EDT
49. Severe Thunderstorm WarningFri, Jun 12, 3:43 PM EDT
50. Severe Thunderstorm WarningThu, Jun 11, 7:54 PM EDT
51. Severe Thunderstorm WarningThu, Jun 11, 7:45 PM EDT
52. Severe Thunderstorm WarningThu, Jun 11, 7:18 PM EDT
53. Severe Thunderstorm WarningThu, Jun 11, 6:45 PM EDT
54. Severe Thunderstorm WarningSat, Jun 6, 5:57 PM EDT
55. Severe Thunderstorm WarningSat, Jun 6, 5:17 PM EDT
56. Severe Thunderstorm WarningWed, May 20, 4:12 PM EDT
57. Severe Thunderstorm WarningWed, May 20, 4:05 PM EDT
58. Severe Thunderstorm WarningWed, May 20, 3:39 PM EDT
59. Severe Thunderstorm WarningWed, May 20, 2:59 PM EDT
60. Severe Thunderstorm WarningWed, May 20, 2:46 PM EDT

And 24 earlier warnings.

From the Iowa Environmental Mesonet’s archive of NWS watches, warnings and advisories (VTEC), by the county’s own code and the forecast zones inside it. Each date links to the event at the IEM.

• Clarke CountyNone
• Fairfax CountyNone
• Fauquier CountyNone
• Frederick County, MDNone
• Jefferson County, WVNone
• Montgomery County, MDNone
• Prince William CountyNone
• Washington County, MDNone

Warning

The hazard is happening or about to. Act now: a tornado warning means take shelter, a flash flood warning means move to higher ground.

Watch

Conditions favor the hazard. Nothing is happening yet; have a plan and be ready to act if a warning follows.

Advisory

A hazard that is less serious than a warning but can still cause trouble, such as dense fog, heat or light ice.

Statement

Information about weather that does not yet meet a warning: a strong storm, a hydrologic update, or a special weather statement.

Severity (extreme, severe, moderate, minor) is the rating the issuing office gives each product. More on the difference: tornado watch vs. tornado warning. Alerts come from the National Weather Service; follow its instructions and your local officials.

Alerts from the National Weather Service's public feed, read afresh every minute, and matched to counties and zones by their UGC codes. Warnings from outside the United States come from each country's own meteorological service. Follow the issuing office's instructions and your local officials.