St. Lawrence County, New York weather alerts

Nothing is in force for St. Lawrence 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 WarningSun, Sep 13, 5:32 PM EDT
2. Flood WarningWed, Sep 2, 11:32 PM EDT
3. Severe Thunderstorm WarningFri, Aug 14, 2:46 PM EDT
4. Severe Thunderstorm WarningMon, Aug 10, 9:58 PM EDT
5. Severe Thunderstorm WarningMon, Aug 10, 8:21 PM EDT
6. Severe Thunderstorm WarningMon, Aug 10, 7:46 PM EDT
7. Flood WarningWed, Jul 29, 3:21 AM EDT
8. Flood WarningTue, Jul 28, 7:04 PM EDT
9. Severe Thunderstorm WarningTue, Jul 21, 7:46 PM EDT
10. Severe Thunderstorm WarningWed, Jul 15, 2:00 AM EDT
11. Severe Thunderstorm WarningWed, Jul 15, 2:00 AM EDT
12. Severe Thunderstorm WarningWed, Jul 15, 1:45 AM EDT
13. Severe Thunderstorm WarningWed, Jul 15, 1:08 AM EDT
14. Severe Thunderstorm WarningWed, Jul 15, 1:02 AM EDT
15. Severe Thunderstorm WarningWed, Jul 15, 12:42 AM EDT
16. Severe Thunderstorm WarningWed, Jul 15, 12:28 AM EDT
17. Severe Thunderstorm WarningTue, Jul 14, 11:41 PM EDT
18. Severe Thunderstorm WarningThu, Jul 2, 5:10 PM EDT
19. Severe Thunderstorm WarningThu, Jul 2, 4:19 PM EDT
20. Severe Thunderstorm WarningThu, Jul 2, 4:09 PM EDT
21. Severe Thunderstorm WarningWed, Jul 1, 8:54 PM EDT
22. Severe Thunderstorm WarningWed, Jul 1, 8:03 PM EDT
23. Severe Thunderstorm WarningWed, Jul 1, 5:44 PM EDT
24. Severe Thunderstorm WarningWed, Jul 1, 4:50 PM EDT
25. Severe Thunderstorm WarningTue, Jun 30, 10:32 PM EDT
26. Freeze WarningThu, May 21, 11:00 PM EDT
27. Freeze WarningTue, May 12, 12:00 AM EDT
28. Red Flag WarningTue, Apr 28, 11:00 AM EDT
29. Severe Thunderstorm WarningThu, Apr 16, 6:24 PM EDT
30. Winter Storm WarningFri, Feb 20, 10:00 AM EST
31. Extreme Cold WarningSat, Feb 7, 7:00 AM EST
32. Extreme Cold WarningThu, Jan 29, 7:00 PM EST
33. Winter Storm WarningSun, Jan 25, 1:00 PM EST
34. Extreme Cold WarningFri, Jan 23, 7:00 PM EST
35. Snow Squall WarningMon, Jan 19, 4:00 PM EST
36. Winter Storm WarningWed, Jan 14, 7:00 PM EST
37. Winter Storm WarningWed, Dec 31, 4:00 PM EST
38. Ice Storm WarningSun, Dec 28, 7:00 PM EST
39. Snow Squall WarningFri, Dec 19, 11:17 PM EST
40. Snow Squall WarningFri, Dec 19, 10:29 PM EST
41. Lake Effect Snow WarningThu, Nov 27, 1:00 AM EST
42. Winter Storm WarningSun, Nov 16, 10:00 AM EST
43. Red Flag WarningSun, Oct 19, 12:00 PM EDT
44. Freeze WarningThu, Oct 9, 8:00 PM EDT
45. Freeze WarningThu, Oct 2, 12:00 AM EDT

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.

• Franklin CountyNone
• Hamilton CountyNone
• Herkimer CountyNone
• Jefferson CountyNone
• Lewis CountyNone

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.