Hurricanes · Typhoons · Tornadoes

Cyclone JimArchive

A historical preservation project documenting Jim Leonard’s storm recordings, photographs, field observations and influence on the early hurricane-chasing community.

1960Hurricane Donna inspired the pursuit
63Distinct playable recordings
2027Storm Chasing Hall of Fame
Firsthand voices

Jim remembered in motion and sound.

Two designated interviews anchor the oral-history collection. The full directory records creators, dates, source types, storm associations and available formats.

Rob Jones · Weather Channel tribute

Remembering Cyclone Jim

A contemporary broadcast remembrance of Jim’s life and influence.

2015 interview · Jim Leonard segment at 10:14

Dr. Neil Frank remembers Jim

Frank recalls early chasers gathering at the National Hurricane Center to compare notes and play field audio.

2027 Storm Chasing Hall of Fame inductees poster featuring Jim Leonard
A legacy formally recognized

Storm Chasing Hall of Fame.

Jim Leonard has been named to the National Storm Chaser Summit’s Class of 2027, recognizing a body of work that helped define modern field documentation of severe weather.

EventNational Storm Chaser Summit
DatesFebruary 4–7, 2027
LocationOverland Park, Kansas
RecognitionHall of Fame inductee
View the official recognition ↗
Jim Leonard · 1950–2014

A life drawn toward the storm.

Raised in Miami, Jim traced his lifelong fascination with severe weather to Hurricane Donna in 1960. He began tracking every Atlantic tropical cyclone and experienced Hurricanes Cleo and Betsy as they crossed South Florida.

His documented interception record begins with Hurricane Agnes in 1972. Over the next four decades he pursued Atlantic hurricanes, western Pacific typhoons and Great Plains tornadoes with cameras, barometers and an exacting eye for storm structure.

Jim moved to Guam in 1991, returned to South Florida, shared his recordings freely and mentored younger chasers. His photographs, video and pressure observations now survive in personal archives and official meteorological records.

Funeral program for James Michael Leonard
The November 11, 2014 Mass in Celebration of Jim Leonard.
Jim Leonard memorial display with vertically stacked hurricane-warning flags
Jim’s portrait and the vertically paired hurricane-warning flags inside the service.
Jim Leonard, Rob Jones and fellow storm chasers in Tulsa in May 2008
Jim, Rob Jones and fellow chasers preparing in Tulsa, May 2008.
Help preserve the record

Do you hold a piece of this history?

Diaries, photographs, films, newspaper clippings, storm measurements and firsthand corrections can help recover the story before it disappears.

Share an archival lead