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
Florida: Rain Coming to Drought-Stricken State

Florida: Rain Coming to Drought-Stricken State

A low-pressure system that moved over Texas b

6 Apr 2026 1:30 AM
West Pattern: Moisture Returns

West Pattern: Moisture Returns

The drought conditions have started to increa

6 Apr 2026 1:25 AM
Artemis II Closing in on the Moon

Artemis II Closing in on the Moon

LIFTOFF - At 6:35 PM ET on April 1, 2026, NAS

6 Apr 2026 1:10 AM
Severe Storms Push East Easter Sunday

Severe Storms Push East Easter Sunday

Several rounds of severe storms have tracked

5 Apr 2026 10:55 PM
Cold Front Ends Record Heat

Cold Front Ends Record Heat

Unseasonably warm air is taking over much of

5 Apr 2026 10:20 AM
Snow and Ice Persist on Saturday in the Upper-Midwest

Snow and Ice Persist on Saturday in the Upper-Midwest

On the northern side of the strong low creati

4 Apr 2026 9:30 PM
Severe Threat Wednesday in the Plains

Severe Threat Wednesday in the Plains

WHAT TO EXPECT A severe weather threat is tak

2 Apr 2026 1:05 AM