Preheat oven to 250 degrees F. In a large bowl, mix together the Chex, cheese crackers, pretzels, and almonds. Set aside.
In a microwave safe bowl, melt the butter. Stir in the Worcestershire sauce, hot sauce, salt, pepper and dill. Reserve 1/4 of the sauce. Pour the remaining sauce over the Chex mixture. Pour onto a large, rimmed baking sheet and bake for 1 hour, stirring every 15 minutes.
When 15 minutes remain, toss the remaining sauce with the popcorn and pour on a rimmed baking sheet. Bake for 15 minutes.
Toss everything together and allow to cool. Store in an airtight container.