Nationals vs. CardinalsFriday, 7:05 p.m., Nationals Park First Pitch9th InningWeatherChance of Rain87-9081-84Warm, light breeze5%Little in the way of weather worries. Just stay as cool as possible. It’ll be a warm one! NatCast appears on the day of every Nationals home game. Also, if you haven’t already, join us on Facebook and follow us on Twitter.