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...FROST ADVISORY IN EFFECT FROM 1 AM TO 10 AM EDT TUESDAY...

* WHAT...Temperatures as low as 31 degrees will result in frost

formation.

* WHERE...Portions of east central, northeast, south central, and

southeast Kentucky.

* WHEN...From 1 AM to 10 AM EDT Tuesday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive

outdoor plants may be killed if left uncovered.

* ADDITIONAL DETAILS...Freeze conditions are also possible in the

coldest locations, but are not expected to be widespread.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

Please don't forget, Carroll county in under a freeze warning where temperatures will be a touch colder. 

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Frost/Freeze Information for Louisville, Kentucky

It's important to note that these statistics are for central Louisville.  Rural areas will have significantly different statistics, even within Jefferson County.

Records:

Latest spring frost (36°):  May 27, 1961

Latest spring freeze (32°):  May 10, 1966

Latest spring hard freeze (28°):  April 23, 1986

Earliest final spring frost (36°):  March 15, 1884

Earliest final spring freeze (32°):  March 5, 1927

Earliest final spring hard freeze (28°):  February 12, 2011

Earliest fall frost (36°):  September 25, 1950

Earliest fall freeze (32°):  October 3, 1974

Earliest fall hard freeze (28°):  October 10, 1964

Latest first fall frost (36°):  November 23, 1902

Latest first fall freeze (32°):  December 5, 1885

Latest first fall hard freeze (28°):  December 13, 1939

Longest growing season:  257 days in 1884

Shortest growing season:  166 days in 1976

Reach meteorologist Rick DeLuca at RDeluca@wdrb.com, on Twitter or on Facebook. Copyright 2026. WDRB Media. All rights reserved.