It's dinner time!

Ingredients

• 1 (13.25 ounce) package dried whole wheat rotini pasta
• 2 (5 ounce) cans skinless, boneless salmon, drained
• 1 cucumber, thinly sliced
• 2 (5.3 ounce) containers Greek yogurt
• ⅔ cup mayonnaise
• 2 teaspoons dried dill weed
• 1 teaspoon onion powder
• 2 Roma tomatoes, thinly sliced