Real World Weather at the Wrong Time

Like many people, I only have time to fly when I get home from work. It's usually after 8:00 PM local time. I like to fly with real world weather because it's highly randomized, but I don't like to fly at night because going into GA fields the way I do is very difficult at night. So, I set the time of day to, say 10:00 or 11:00 AM.So here's the problem. I'm flying in daylight but the weather is changing as though the sun had set. That is, the temperature drops, fog rolls in, etc. This makes it less than realistic. I almost wish there was some way to cache the previous 24 hours of weather. It's not that much data judging by how fast it downloads.I just thought I'd throw that out there.