textproduct: San Diego

SYNOPSIS

Temperatures will remain well above average this week with night and morning coastal low clouds spreading into the far western valleys at times. High temperatures for inland areas will remain around 15 to 20 degrees above average with some record daily temperatures for heat continuing to be tied or broken, mainly for the mountains and deserts and occasionally also for the inland valleys. Cooling will spread inland for the weekend into early next week, but with high temperatures for next Tuesday still around 5 to 10 degrees above average.

SHORT TERM (Today through Thursday)

Well-above average temperatures will continue into next weekend. High temperatures for today will range from around 5 degrees above average near the coast to around 20 degrees above average for the mountains and high desert. High temperatures for today will range from around 70 near the coast to the mid 80s to lower 90s for the Inland Empire with the lower deserts in the 90s. With gradual warming, high temperatures on Thursday will range from around 10 degrees above average near the coast to 15 to 20 degrees above average for mountains, valleys, and deserts. Coastal low clouds will spread inland into portions of the western valleys this morning, then not quite as far inland for tonight and Wednesday night as the marine layer becomes a little shallower.

LONG TERM (Friday through Monday)

High temperatures will warm slightly on Friday, then cool slightly during the weekend with greater cooling of around 5 degrees per day for Monday and Tuesday of next week. High temperatures on Friday will range from the 70s near the coast to the lower to mid 90s for the Inland Empire with 100 to 105 for the lower deserts. With cooling for Sunday through Tuesday, high temperatures for next Tuesday will still be 5 to 10 degrees above average with high temperatures ranging from the lower to mid 70s near the coast to the mid 70s to lower 80s for the valleys with the lower deserts in the upper 80s and lower 90s. In addition to night and morning coastal low clouds, there will also be periods of mid and high clouds for the weekend into early next week.

AVIATION

240430Z...Low clouds based 900-1300 feet MSL are developing in coastal areas. Clouds gradually fill into inland valleys and OC 05- 08z, up to 15 miles inland. From 08-16z, patchy FG/BR and vis 0-4SM over coastal mesas and inland OC; 5-6SM (from BR/HZ) for lower coastal areas. Patchy cigs down to 400 ft MSL (and VIS 3-5SM) for coastal TAF sites at times. Bases lift to 800-1500 ft MSL after 13z as vis improves starting around 16z. Low clouds clear to beaches 17- 18Z Tue.

Low clouds with similar bases begin to redevelop at the coast around 23z Tue, filing into coastal areas 02-04z, then to inland areas thereafter (similar extent as tonight).

Otherwise, mostly clear and VFR conditions will prevail into late Tuesday.

MARINE

No hazardous marine conditions expected through Friday.

SKYWARN

Skywarn activation is not requested. However weather spotters are encouraged to report significant weather conditions.

SGX WATCHES/WARNINGS/ADVISORIES

CA...None. PZ...None.