Alert archive / Heavy Freezing Spray Advisories
Heavy Freezing Spray Advisories in the United States, 2015
82 heavy freezing spray advisories in 2015. Each alert counts once, however many counties it covered. The archive of heavy freezing spray advisories reaches back to 2005.
Heavy Freezing Spray Advisories by state
Each state shaded by its count. Tap a state for its own archive.
- Heavy Freezing Spray Advisories
- 82
- Busiest month
- February47 heavy freezing spray advisories
- Busiest day
- February 12, 20155 heavy freezing spray advisories
Over time
By month
By state
Every state and territory, with the alerts that covered any part of it. Each state’s page lists every one of them.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowThe tornado archiveThe radar archive20142016
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. Warning verification from the Mesonet's Cow. Rebuilt daily.