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On-track action has been impacted due to visibility problems and later rain at a foggy Pocono Raceway on Friday.
NASCAR Sprint Cup Series practice was slated to roll off at 11 a.m. ET (FS1), but the session was delayed with heavy fog in the area. Eventually, the practice did get underway for a little bit, before being canceled due to rain.
NASCAR XFINITY Series practices were scheduled for 12:30 and 3 p.m. ET (FS1), but neither were able to get underway with ongoing rain in the area.
A NASCAR spokesman said a fleet of 20 Air Titan dryers and 10 conventional jet dryers were on hand to help dry the 2.5-mile track.
Sprint Cup Coors Light Pole Qualifying got underway just past 4:30 p.m. ET, with coverage on FS1. The multi-round qualifying session had been scheduled originally to get underway at 4:15 p.m. ET.