Krso-Am San Bernardino, CA Weather Maps
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02
Issued: 514 PM PDT Sun Aug 16 2026
...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...
...UPDATED AVIATION DISCUSSION...
Current temperatures are running a few degrees warmer than yesterday inland, though still generally near or slightly below average for this time of year. High based cumulus have developed over the mountain ridges, but are struggling to develop into deep vertical clouds at this time. A similar i...