This week's weather question comes from Mark Baughan.
"How often do derechos happen in the valley?"
This past Saturday marks 1 year since the strong Derecho of June 29, 2012. To find out more on how often they happen, click on the video above.
If you have a weather question, send it in: www.whsv.com/weather/misc/169671956.html
Meteorologist Aubrey Urbanowicz answers your weather questions every Monday night on the Valley's Fox News at 10pm.