We all know IRL at least 50% of the food serving industry has outdoor seating/tables for sunny days.
With dine-out sims do not distinct between cold and hot weather, and will seat sims at the outdoor tables even during a BLIZZARD.
Band-aid solution? Remove outdoor seating in winter.
Now imagine playing a sim who doesn't own a restaurant, and having to remove all the outdoor tables of each and every diner in your game every time winter time starts! What a complete and utter drag, makes you want to just avoid going to diners in winter all together.
1. Sims get seated outside during Blizzards and storms.
2. Wait staff shovels snow instead of attending to customers.
Will update list as more issues are brought to light