Weather WorldThe Atrium, CA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
The Atrium Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 | |  |  | |  |  | |  |  | | |
| Patchy Fog | Patchy Fog | Mostly Cloudy | Partly Cloudy | Becoming Cloudy | Mostly Cloudy | Chance of Showers | Partly Cloudy | Mostly Clear | Mostly Sunny | Clear | Mostly Sunny |
| Lo: 68°FLo: 20°C | Hi: 81°FHi: 27°C | Lo: 69°FLo: 21°C | Hi: 83°FHi: 28°C | Lo: 69°FLo: 21°C | Hi: 79°FHi: 26°C | Lo: 66°FLo: 19°C | Hi: 78°FHi: 26°C | Lo: 66°FLo: 19°C | Hi: 82°FHi: 28°C | Lo: 69°FLo: 21°C | Hi: 83°FHi: 28°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1132 AM PDT Thu Sep 24 2026 
The Atrium Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
The Atrium Weather Map
The Atrium Quick Facts
The Atrium Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1118 AM PDT Thu Sep 24 2026
Discussion
...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...
Ample cloud cover this morning from a very robust and shallower marine layer, with satellite still showing some inland coverage as of 11am. Areas of patchy fog were reported, mostly in part thanks to increasing heights as a weak ridge attempts to take hold of SoCal and a shortwave trough moves eastward today. The morning sounding already shows drier air in...