Princeton's WordNet(0.00 / 0 votes)Rate this definition: 1  riser(noun) a person who rises (especially from bed) he's usually a late riser. 2  riser, riser pipe, riser pipeline, riser main(noun) a vertical pipe in a building. 3  riser(noun) structural member consisting of the vertical part of a stair or step.
Noblesville Weather - Current Temperature: -12.5 Â°C, Clear, Today's Temperature : -12 / -22 Â°C, Weather in Noblesville Indiana noblesville online us local search
0am:The Yorkville, IL forecast for Apr 15 is 61 degrees and Patchy rain possible. There is 90 percentage chance of rain and 11 mph winds from the South. 3am:The Yorkville, IL forecast for Apr 15 is 55 degrees and Fog. There is 83 percentage chance of rain and 12 mph winds from the South.