Cool "Fogscape" Left Behind In California

news image
Special Stories
5 Dec 2019 6:53 PM
Following a wet week in southern California, folks were greeted to a clearer sky on Thursday...somewhat. Check it out: https://twitter.com/NWSSanDiego/status/1202653459012415488 https://twitter.com/PGBrews/status/1202654069321433088 While the air was clear a little higher up, it was foggy down at ground level in the San Diego area. Surely, people in California are no stranger to the "May Gray" or "June Gloom" that visits often. The marine layer frequently moves onshore and provides thick, foggy conditions. However this instance was a little bit different. Let's explain: It all started with the decent amount of rain that fell on Wednesday. Many areas picked up 1-2" of rainfall from Tuesday into Wednesday. The sky then cleared Wednesday night into Thursday morning. However, the ground level was still saturated. The wet ground then saturated the air around it. When saturation occurs, the temperature cools. This set up a temperature inversion. A temperature inversion means the air at the surface is cooler than the air above (or aloft). This is known as a stable environment. It means the air stays put. This allowed for the foggy landscape to greet folks heading out the door early Thursday morning!
All Weather News
More
Wildfire Outbreak in the Pacific Northwest

Wildfire Outbreak in the Pacific Northwest

SPOKANE, WA - On Saturday, August 1st, the Ol

3 Aug 2026 1:55 AM
More Storms for the East Through Monday

More Storms for the East Through Monday

A low-pressure system that moved through the

3 Aug 2026 1:50 AM
Western U.S. Under More Heat Alerts

Western U.S. Under More Heat Alerts

A large area of high pressure continues to br

3 Aug 2026 12:40 AM
After Reaching Category 5, Genevieve Weakens in the Pacific

After Reaching Category 5, Genevieve Weakens in the Pacific

PacificGenevieve formed last Friday south of

3 Aug 2026 12:30 AM
Flooding, Severe Storms Target the Midwest Again

Flooding, Severe Storms Target the Midwest Again

After an active week of storms across the nor

1 Aug 2026 1:40 AM
Flooding Risk Increases as Heavy Rain Targets the Tri-State Area

Flooding Risk Increases as Heavy Rain Targets the Tri-State Area

Tuesday, heavy rainfall moved across the Nort

30 Jul 2026 12:25 AM
Severe Weather: Energy From the Midwest Now in the Southeast

Severe Weather: Energy From the Midwest Now in the Southeast

UPPER MIDWEST - Through Monday, dangerous tor

29 Jul 2026 10:30 PM