Narrative:

I left during VFR conditions to spread cover on a crop 5 miles south of the airport. When I reached the field the weather quickly closed in on me to less than 1 mile visibility and less than 500 ft ceiling trapping me against the ground. I was able to stay at 100 ft AGL and follow my last GPS track back to [the departure airport]. I passed over the city at about 100 ft AGL in order to maintain ground contact and reach the airport. Forecast weather did not call for IMC conditions until later in the day.

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Original NASA ASRS Text

Title: Thrush S2R pilot reported overflying a city at low altitude after becoming caught beneath an overcast layer.

Narrative: I left during VFR conditions to spread cover on a crop 5 miles south of the airport. When I reached the field the weather quickly closed in on me to less than 1 mile visibility and less than 500 ft ceiling trapping me against the ground. I was able to stay at 100 ft AGL and follow my last GPS track back to [the departure airport]. I passed over the city at about 100 ft AGL in order to maintain ground contact and reach the airport. Forecast weather did not call for IMC conditions until later in the day.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.