Marcus Lord scored 10 of his game-high 24 points in the decisive third quarter as the visiting Storm pulled away for the 4A Greater St. Helens League win.
Skyview outscored Mountain View 23-8 in the third quarter, turning a three-point halftime lead into an 18-point advantage.
Tyrone Watson and Darius Watson added 11 points apiece for the Storm (8-6, 3-4 GSHL).
Skyview made 24 of 25 free throws in the game, including 16 of 17 in a close first half. The Storm outscored the Thunder 24-5 from the line.
Jake Ryan made four 3-pointrs and led Mountain View (2-14, 0-8) with 19 points.
SKYVIEW 83, MOUNTAIN VIEW 51
SKYVIEW — Avery Schmidt 2, Daniel Thomas 9, Mason Scheidel 9, David Tommasini 4, Tyrone Watson 11, Marcus Lord 24, Darius Watson 11, Eric Trimble 5, Terran Scruggs 4, Skyler Martin 0, Arron Yewman 4. Totals 29 (1) 24-25 83.