Morning fog clears to sunny afternoons with highs near 75°F today; inland areas climb into the low 80s by the weekend. Plan layers for cool commutes and sun protection midday.

Morning coastal fog and sunny afternoons. Inland highs near 80°F this week.

San Diego County warns inland valleys will spike into the 90s this week as heat advisories take effect. Officials urge hydration, cooling centers and to check on vulnerable neighbors.

A Heat Advisory runs March 16–20 for San Diego with morning fog and highs into the 80s; beachgoers should watch for rip currents.

Patchy fog Sunday; a Heat Advisory runs March 16–20 with record highs likely inland later in the week.

The NWS has issued an Extreme Heat Watch for March 16–20. Expect coastal fog this weekend and dangerous inland heat next week.

Heat Advisory through tonight as inland San Diego climbs into the 80s–90s. See cooling centers and safety tips.

Heat Advisory through March 13 with coast highs near 87°F and inland 90s. Expect gusty winds and elevated rip current risk.

An advisory took effect March 10 for the San Mateo Creek outlet at Trestles, San Onofre. County officials list the site under advisories while testing continues.

Clear now but a fast warm‑up is coming: record‑chasing highs are expected Thursday and Friday, with inland neighborhoods worst hit. Stay cool and plan ahead.

Coastal San Diego is cooler Monday with a small chance of showers in the far south. Expect a sharp warm-up midweek into the weekend.

Sunny and warm inland with gusty Santa Anas Sunday; wind advisory runs through 5 p.m. and a slight chance of light mountain showers tonight.

Clear skies and a fast warm-up Saturday will be paired with gusty Santa Ana winds; the Wind Advisory runs through 5 p.m. Sunday.