Latest news, Aug 19, 2026: BumpySkies missed the memo about Palm Beach International's suddenly changed airport codes, which affected notifications about flights departing formerly-known-as PBI. I've updated the codes, and allowed the airport to continue to be findable as "PBI", too.
RPA4790, CLE to JFK, departing 10:24 AM EDT, Aug 20
(Forecast data last collected at 9:00 AM EDT on Aug 20, 2026.)
- Takeoff from CLE at 10:24 AM EDT, Aug 20.
- 10:25 AM EDT: Calm skies for the next 7 minutes.
- 10:32 AM EDT: Light turbulence likely until you land.
- Landing at JFK at 11:11 AM EDT.
Nelly says: Bumpy skies can be scary, but they're not dangerous!
See our turbulence safety page for more information, including links to other resources for nervous fliers.
š£ To stay informed about updates to BumpySkies, subscribe to the free newsletter:
You can also browse past newsletter issues.
BumpySkies is free, and stays online thanks to its subscribers.
If you find this service helpful, please consider subscribing to BumpySkies First Class. For $5 a month you'll help keep BumpySkies runningāand you can set up turbulence-forecast notifications for your own flights.
For best results, try it shortly before departure.
(Or, see a random upcoming flight's forecast.)