1 advisory is in effect for Jefferson County, FL. The most serious is a frost advisory.
Since 2016 the National Weather Service has issued about 1,135 alerts that included Jefferson County, roughly 114 a year. The most common is the severe thunderstorm warning (266 from 2016 to 2025). The last tornado warning was issued on June 19, 2026. 17 tornadoes have touched down in the county since 1950.
Updated from the National Weather Service · lists refresh hourly; the live map loads current alerts directly from the NWS
FROST ADVISORY REMAINS IN EFFECT FROM 1 AM EST /MIDNIGHT CST/ TO 9 AM EST /8 AM CST/ SUNDAY
Full alert text
* WHAT...Temperatures as low as 34 will result in frost formation.
* WHERE...Portions of southeast Alabama, Big Bend and Panhandle
Florida, and south central and southwest Georgia.
* WHEN...From 1 AM EST /midnight CST/ to 9 AM EST /8 AM CST/ Sunday.
* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
What to do: Take steps now to protect tender plants from the cold.
17 tornadoes have been recorded in Jefferson County since 1950, injuring 1 people. That ranks 61 of 67 counties in Florida. The most recent was on May 10, 2024 (rated EF1).