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.

ASH4004, MSP to IAD, departing 12:36 PM CDT, Apr 4

Turbulence forecast map for ASH4004, MSP to IAD

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

Preliminary forecast. Check back within an hour or two of takeoff to see the most accurate route map and turbulence forecast for this flight.

  1. Takeoff from MSP at 12:36 PM CDT, Apr 4.
  2. 12:37 PM CDT: Light turbulence likely for the next 1 hour and 32 minutes.
  3. 2:09 PM CDT: Calm skies for the next 29 minutes.
  4. 2:38 PM CDT: Light turbulence likely for the next 8 minutes.
  5. 2:46 PM CDT: Calm skies for the rest of the flight.
  6. Landing at IAD at 2:47 PM 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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