Latest news, Apr 2, 2026: Due to an administrative error on my part, BumpySkies didn't receive any new weather data between March 31 and April 2, making domestic forecasts erroneously report no turbulence at all. I have fixed this, and apologize if this affected your flight.

RPA3640, MSN to ORD, departing 5:16 AM CDT, Apr 4

Turbulence forecast map for RPA3640, MSN to ORD

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(Forecast data last collected at 4:00 AM CDT on Apr 4, 2026.)

  1. Takeoff from MSN at 5:16 AM CDT, Apr 4.
  2. 5:17 AM CDT: Light turbulence likely for the next 2 minutes.
  3. 5:19 AM CDT: Moderate turbulence likely for the next 3 minutes.
  4. 5:22 AM CDT: Light turbulence likely for the next 5 minutes.
  5. 5:27 AM CDT: Moderate turbulence likely for the next 7 minutes.
  6. 5:34 AM CDT: Light turbulence likely for the next 14 minutes.
  7. 5:48 AM CDT: Moderate turbulence likely for the next 3 minutes.
  8. 5:51 AM CDT: Light turbulence likely until you land.
  9. Landing at ORD at 5:57 AM CDT.
Nelly

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.

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