After a stretch of unseasonably warm temperatures, San Francisco is bracing for a significant weather shift this weekend. The recent high-pressure system that brought sunny skies and temperatures soaring into the 70s and 80s is giving way to a cooler, wetter pattern
Forecast Overview:
-
Saturday, March 1: Expect mostly cloudy conditions with areas of morning fog. Temperatures will be notably cooler, with highs around 58°F (14°C) and lows near 50°F (10°C). Breezy conditions are anticipated as the day progresses.
-
Saturday Night into Sunday, March 2: Rain is expected to begin Saturday night, becoming more widespread overnight. Temperatures will dip to the low 50s, and gusty winds will add to the chill.
-
Sunday, March 2: Showers are forecasted throughout the day, with a slight chance (10–15%) of thunderstorms, especially in the North Bay, East Bay, and South Bay regions. Some storms could bring small hail and occasional lightning strikes. Highs will be in the upper 50s, with lows around 50°F (10°C).
What’s Causing This Sudden Change?
The transition from the recent warm spell is due to a weakening high-pressure system that had been dominating the region’s weather, leading to the unusually high temperatures. As this system shifts eastward, a low-pressure system is moving in, introducing cooler air and increased moisture.
How Long Will the Wet Weather Last?
This isn’t just a one-day event. The cool, wet pattern is projected to persist into the first week of March, with additional opportunities for rain and even mountain snow in higher elevations. Travelers planning trips to areas like Yosemite and Lake Tahoe should be prepared for potentially hazardous conditions, including significant snowfall and strong winds, which could make travel challenging or even impossible.
How to Prepare:
-
Stay Informed: Regularly check local weather updates to stay abreast of any changes or emerging advisories.
-
Dress Appropriately: Layered clothing is advisable to adapt to the fluctuating temperatures and breezy conditions.
-
Exercise Caution Outdoors: If thunderstorms develop, seek shelter indoors to avoid risks associated with lightning and hail.
After a week of spring-like warmth, this weekend will serve as a reminder that winter isn’t over just yet. Stay warm, stay dry, and stay tuned for more updates
