Alert archive / Freeze Warnings / 2020
Freeze Warnings in the United States, March 2020
12 freeze warnings in March 2020. Each alert counts once, however many counties it covered. The archive of freeze warnings reaches back to 2005.
Freeze Warnings by state
Each state shaded by its count. Tap a state for its own archive.
- Freeze Warnings
- 12
- Busiest day
- March 7, 20204 freeze 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.
- California65
- Pennsylvania47
- Virginia46
- New York42
- West Virginia41
- Indiana40
- Ohio39
- Kansas38
- Kentucky34
- Texas33
- North Carolina33
- Missouri28
- Colorado26
- Nebraska26
- Wisconsin25
- Minnesota25
- Maryland24
- Georgia24
- Florida24
- Oregon22
- Michigan21
- Illinois20
- Oklahoma20
- Arkansas20
- Maine19
- Iowa19
- New Jersey19
- Tennessee17
- Arizona16
- Connecticut11
- Vermont9
- Nevada9
- Idaho9
- South Carolina8
- Massachusetts7
- Wyoming7
- Mississippi7
- Louisiana7
- New Mexico7
- New Hampshire7
Nearby
Alerts in force nowThe tornado archiveThe radar archive20192021
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.