Alert archive / Snow Advisories / 2007
Snow Advisories in the United States, February 2007
238 snow advisories in February 2007. Each alert counts once, however many counties it covered. The archive of snow advisories reaches back to 2005.
Snow Advisories by state
Each state shaded by its count. Tap a state for its own archive.
- Snow Advisories
- 238
- Busiest day
- February 22, 200718 snow advisories
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.
- Washington119
- Montana99
- Oregon97
- California96
- Wyoming92
- Idaho91
- Colorado71
- Alaska61
- West Virginia50
- Nevada48
- Kansas47
- Wisconsin45
- Utah45
- Iowa45
- Texas44
- New Mexico39
- Nebraska39
- Minnesota37
- Maryland37
- Illinois35
- Michigan35
- Pennsylvania32
- Indiana31
- Missouri31
- New York30
- Virginia28
- Maine28
- Arizona26
- Kentucky25
- South Dakota23
- Oklahoma21
- Tennessee18
- North Dakota18
- North Carolina16
- Ohio15
- Vermont12
- New Hampshire11
- New Jersey11
- Massachusetts9
- Arkansas6
Nearby
Alerts in force nowThe tornado archiveThe radar archive20062008
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.