Incident Summary
A single-pilot flight operating without an instrument rating encountered thunderstorms while en route to Bismarck. The pilot had contacted a Flight Watch station for weather information and was advised of thunderstorm activity approximately 30 miles east of Bismarck. Despite the warning, the pilot elected to proceed, believing the activity would shift to the north.
Sequence of Events
The Flight Watch also reported sky conditions at Bismarck as 2,500 feet scattered and 3,500 feet broken. The pilot, cruising at 4,500 feet, acknowledged the need to descend to a lower altitude. Shortly thereafter, the airplane entered a cloud. The pilot described this as a momentary condition and attempted to fly through it. However, within moments, the aircraft encountered severe turbulence. The pilot reported struggling to maintain control while attempting to descend below the clouds and maintain a course toward Bismarck.
Aftermath
The aircraft subsequently impacted a wheat field in a level attitude and skidded to a stop. No further details regarding injuries or damage were provided in the source.