Heavy Rain and Gusty Winds: San Diego Braces for a Stormy Start to the Week

A Significant Shift in the Forecast
San Diego is trading its characteristic sunshine for storm clouds this Monday, February 16, 2026, as a significant weather system moves into the region. Following a brief period of typical winter conditions, a powerful front is now delivering widespread rainfall and gusty winds across the county. Residents are advised to keep their umbrellas handy and prepare for potentially hazardous driving conditions throughout the day, as this storm marks one of the more impactful systems of the month.
Morning: The Storm Arrival
The day began with thick cloud cover and a noticeable chill, with early morning temperatures hovering in the low 50s. Meteorological data indicates that rain will start as light scattered showers during the early morning hours, gradually becoming more consistent as the morning progresses. Commuters should expect slick roads and reduced visibility during the morning rush hour. With humidity levels reaching as high as 96% in some coastal areas, the air feels particularly damp and cool, with morning lows reaching down to 52°F.
Afternoon: Peak Intensity and Wind Advisories
By the afternoon, the storm is expected to reach its peak intensity. San Diegans should prepare for moderate to heavy rain, with total accumulations for the day projected to reach approximately 0.63 inches. A Wind Advisory is currently in effect for the region, as southwest winds are expected to pick up, reaching sustained speeds of 15 to 30 mph in the valleys and coastal areas. Temperatures will struggle to climb, peaking at a modest 61°F. In the surrounding mountains, a Winter Storm Warning has been issued from 10:00 a.m. today through Wednesday morning, bringing heavy snow and dangerous travel conditions to elevations above 5,500 feet.
Evening and Night: Continued Showers
The rain is not expected to taper off as the sun sets. An 80% chance of precipitation persists through the night, with additional rain likely to keep the ground saturated. Temperatures will settle back into the 53°F range. Residents are urged to remain cautious of potential localized flooding in low-lying areas and to monitor local alerts as the storm continues into Tuesday.
Today’s Weather Highlights:
- High Temperature: 61°F
- Low Temperature: 53°F
- Rainfall Probability: 90% during the day; 80% at night.
- Wind: Southwest 15-30 mph; Wind Advisory in effect.
- Alerts: Winter Storm Warning for regional mountains; slick road warnings for city commuters.