“Our launch is officially on for tomorrow (April 14th) at 4:59 PM EDT. ”
Kiscksat (the cubesat) should be transmitting tomorrow evening.
Sprites will be deployed 16 days later.
There is also a lunar eclipse late monday night, early morning (roughly 1AM-5PM) Weather conditions: partly cloudy (wunderground hourly forecast).
UPDATE: Rocket was on the pad but launch was scrubbed due to helium leak. Next launch opportunity is the 18th.