Alert archive / Louisiana / Frost Advisories
Frost Advisories in Louisiana, 2021
2 frost advisories in 2021. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of frost advisories reaches back to 2005.
Frost Advisories by county
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Frost Advisories
- 2
- Busiest month
- April1 frost advisories
- Busiest day
- April 1, 20211 frost advisories
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 1, 3:23 PM CDT | Frost Advisory | LIX | Assumption, East Baton Rouge, East Feliciana, Iberville, Pointe Coupee, Saint Helena and 6 more | 17 hr |
| Nov 13, 8:29 PM CST | Frost Advisory | LCH | Allen, Avoyelles, Evangeline, Rapides, Saint Landry | 11 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Assumption Parish1
- East Baton Rouge Parish1
- East Feliciana Parish1
- Iberville Parish1
- Pointe Coupee Parish1
- Saint Helena Parish1
- Saint James Parish1
- Saint Tammany Parish1
- Tangipahoa Parish1
- Washington Parish1
- West Baton Rouge Parish1
- West Feliciana Parish1
- Allen Parish1
- Avoyelles Parish1
- Evangeline Parish1
- Rapides Parish1
- Saint Landry Parish1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.