Alert archive / Heavy Snow Warnings / 2006
Heavy Snow Warnings in the United States, September 2006
2 heavy snow warnings in September 2006. Each alert counts once, however many counties it covered. The archive of heavy snow warnings reaches back to 2005.
Heavy Snow Warnings by state
Each state shaded by its count. Tap a state for its own archive.
- Heavy Snow Warnings
- 2
- Busiest day
- September 15, 20061 heavy snow warnings
Over time
By day
Days in UTC, the clock the archive keeps.
By state
Every state and territory, with the alerts that covered any part of it. Each state’s page lists every one of them.
- Idaho46
- Montana37
- Washington36
- California22
- Oregon20
- Utah19
- Michigan16
- Colorado13
- Minnesota10
- New York7
- Nevada7
- North Carolina7
- North Dakota6
- Missouri6
- Tennessee6
- Virginia6
- Connecticut5
- Wisconsin5
- Kansas5
- Kentucky5
- Illinois5
- Vermont5
- Alaska4
- Wyoming4
- New Hampshire4
- New Mexico3
- South Dakota3
- Iowa3
- Massachusetts3
- West Virginia3
- Arizona3
- Indiana3
- Pennsylvania2
- Nebraska2
- Maryland2
- Texas1
- New Jersey1
- Mississippi1
- Arkansas1
- Ohio1
2 more states
Nearby
Alerts in force nowThe tornado archiveThe radar archive20052007
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.