OGN update and wx.

30% chance of showers and T Storms mainly after 4pm.  Temp 90 at 4pm.  Surface winds 8 knots W, Aloft 13.  Cu's with spread out around 4 pm.  Thermal Hgts. 4-5000 at launch except in areas where storms may pop up.  CD says expect shorter task day and perhaps a task change after launch.  Stage 11:15   Grid 11:45  first launch 12:00