weather January 3, 2025 11:47 am What's with all the fog in San Diego County? A meteorologist explains NBC 7 meteorologist Brooke Martell helps us understand why it’s been so foggy across San Diego County lately. US & World Videos 5:02 San Diego weather today: Brooke Martell's forecast for Jan. 7, 2025 3:07 Greg Bledsoe's evening weather forecast for Jan. 6, 2024 4:32 San Diego weather today: Brooke Martell's forecast for Jan. 6, 2025 4:03 Francella Perez' evening weather for January 5, 2025 3:54 Angelica Campos' morning weather forecast for January 5, 2025