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Forecast Discussion for San Diego, CA
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000 FXUS66 KSGX 190410 AFDSGX Area Forecast Discussion National Weather Service San Diego CA 910 PM PDT Mon Mar 18 2024 .SYNOPSIS... Partly cloudy Tuesday with a chance for afternoon showers and thunderstorms over the mountains. Wednesday through Friday will be dry and mild with weak high pressure aloft. A trough will bring cooler weather over the weekend with a chance for showers over and west of the mountains. && .DISCUSSION...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES... Showers and thunderstorms were scattered all across Southern California today from the deserts to the coast. Thunderstorm outflow winds gusted to 54 mph in Santee, 50 mph at Alpine, and 40 mph at Ramona in San Diego County between 1230 PM and 1 PM. In Orange County, thunderstorms brought quite a bit of lightning as they moved from NE to SW later in the afternoon. Thunderstorm activity Tuesday will be most likely be confined to the mountains as the last of the shortwaves rotates around the closed low over AZ. On Wednesday the low becomes an open wave and moves east, replaced by a weak ridge that will bring dry, mild weather through Friday. A trough deepening down the West Coast will bring cooler weather, gusty winds and a chance for rain Saturday night through Monday. && .AVIATION... 190320Z...Scattered high clouds will continue across the area tonight and into Tuesday. Some potential for afternoon convective precipitation again tomorrow over the higher terrain, but any showers will be short lived and isolated to the higher terrain. && .MARINE... No hazardous marine weather is expected through Friday. && .SGX WATCHES/WARNINGS/ADVISORIES... CA...None. PZ...None. && $$ PUBLIC...Moede AVIATION/MARINE/BEACHES...Suk |
Previous Forecast Discussions may be found at
NWS San Diego, CA (SGX) Office Forecast Discussions.
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