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Weather
Weather Forecasts
SFChronicle.com | California Weather Wonks Newsletter
Sign up to get daily weather forecasts in your inbox
The California Weather Wonks newsletter will deliver your daily Bay Area forecast and the why behind the weather.
Weather Forecasts
This week’s warm-up peaks today, bringing some risk to these S.F. Bay Area cities
Despite the return of the fog on the coast and bays, newsroom meteorologist Gerry Díaz details the moderate heat risk that’s in store for a few Bay Area cities today.
By Gerry Díaz
Weather Forecasts
Here's how hot it's going to get today in the S.F. Bay Area
After a dry, mostly sunny start to the week, newsroom meteorologist Gerry Díaz explains what the chances for a warmup are on Tuesday for a few Bay Area cities.
By Gerry Díaz
Weather Forecasts
California might get hit by a rainstorm. It all depends on these two weather patterns
The Bay Area is set to have another winter with below-average rain, but Chronicle meteorologist Gerry Díaz explains why one weather pattern might help break the recent dry spell.
By Gerry Díaz
Weather Forecasts
Heat returns for the S.F. Bay Area this week. Here’s how warm things will get
Where did fall go? Warmer temperatures on tap this week, with the heat peaking on Thursday.
By Michelle Apon
Weather Forecasts
Bay Area weather casting dry spell for the first day of October
Despite the crisp, fall weather on tap for Saturday, newsroom meteorologist Gerry Díaz explains why this dry weather could spell trouble for October.
By Gerry Díaz
Weather Forecasts
Here’s the weather forecast for the Hardly Strictly festival in S.F.’s Golden Gate Park
Newsroom meteorologist Gerry Díaz explains the weather ahead this weekend across the Bay Area and for the festival
By Gerry Díaz
Weather
High pressure system will hit these Bay Area cities with warm, dry weather
A high pressure is poised to warm up the Bay Area today, but newsroom meteorologist Gerry Díaz explains why it’s also igniting concerns for the rest of the fire season.
By Gerry Díaz
Weather
Bay Area weather will start drying out today. What does that mean for wildfire risk?
Cool, wet air is sitting over Northern California, but newsroom meteorologist Gerry Díaz explains why fire season is waking up again.
By Gerry Díaz
Weather Forecasts
Bay Area wakes up to patchy fog. How long will it stick around?
Fog and cool temperatures are making it feel like August in parts of the Bay Area, and newsroom meteorologist Gerry Díaz explains why this brief fog fest is on its way out the door.
By Gerry Díaz
Weather Forecasts
A warm start, then a touch of fall this week: Here’s when to expect a Bay Area cooldown
After a warm weekend, the Bay Area can expect more of the same Monday. A slight cooldown on Tuesday should be followed by a gradual warm-up by the end of the week.
By Michelle Apon
Weather Forecasts
Will S.F. Bay Area sea breeze cool off weather this weekend?
The warming trend continues and newsroom meteorologist Gerry Díaz shares when there may be some relief from the heat before Folsom Weekend festivities get under way.
By Gerry Díaz
Weather Forecasts
Warm-up continues for the Bay Area. When will it peak?
A large ridge of high pressure is building into California, and newsroom meteorologist Gerry Díaz shares what its impacts on the state’s weather pattern will be this weekend.
By Gerry Díaz
Weather Forecasts
Warm weather will hit these Bay Area cities today. How long will it last?
After an unusually cold and wet middle of September, newsroom meteorologist Gerry Díaz shares what happens to our temperatures now that a desert high pressure heads west to California.
By Gerry Díaz
Weather Forecasts
Storm departs California today, drops a chance of rain in a few Bay Area cities before take off
It’s the last day of stormy weather for the week in California, and newsroom meteorologist Gerry Díaz explains what the chances for rain are before the storm departs the Bay Area.
By Gerry Díaz
Weather Forecasts
It might still rain today in these Bay Area cities
What’s left of this past weekend’s storm is still anchored just off the coast, and newsroom meteorologist Gerry Díaz explains why it might leave with a few stray showers as its parting gift.
By Gerry Díaz
Weather Forecasts
Storm will bring sporadic rain to the S.F. Bay Area — and maybe even thunderstorms
A rare September storm is producing widespread rain across the Bay Area. But the weather could change again soon.
By Michelle Apon
Weather Forecasts
Storm brings first round of rain and windy weather to S.F. Bay Area today
The Alaska storm is about to set off a chain of events for California’s weather, and newsroom meteorologist Gerry Díaz explains what the Bay Area can expect on the first round of this weekend’s storm.
By Gerry Díaz
Weather Forecasts
Rare storm will hit Northern California with rain, snow and heavy winds this weekend — here’s where
A September storm is coming to California, and newsroom meteorologist Gerry Díaz explains why rain may not be the only type of precipitation coming to the state.
By Gerry Díaz
Weather Forecasts
Why today's S.F. Bay Area weather feels more like spring than September
Despite the historic heat wave that scorched most of the state just a week ago, newsroom meteorologist Gerry Díaz explains Thursday’s unusual spring-like forecast for parts of the Bay Area.
By Gerry Díaz
Weather Forecasts
A slight chance for September drizzles in these parts of the Bay Area today
A series of weather systems are cruising through Northern California this week, and newsroom meteorologist Gerry Díaz dives into what today’s system will bring to parts of the Bay Area.
By Gerry Díaz
Weather Forecasts
Cooldown continues while smoky skies clear in these Bay Area cities
After almost two weeks of smoke, fire and even some hurricane remnants plaguing the Bay Area, newsroom meteorologist Gerry Díaz shares some good news about the upcoming weather pattern for Tuesday.
By Gerry Díaz
Weather Forecasts
Bay Area weather forecast: There's a cooling trend on tap
Sunshine and closer to average temperatures are forecast for Monday, and below average for the next few days.
By Michelle Apon
Weather Forecasts
How the Mosquito Fire will affect Bay Area weather and air quality this weekend
Smoke from the Mosquito Fire near Tahoe continues to deteriorate air quality and newsroom meteorologist Gerry Díaz explains how the leftovers from Hurricane Kay will impact Bay Area weather.
By Gerry Díaz
Weather Forecasts
Hurricane Kay will bring very unusual weather to the Bay Area
The heat wave is closing out, and newsroom meteorologist Gerry Díaz explains why the remnants of a hurricane off the coast of Baja will bring an unusual mix of storms and air quality concerns to Northern California this weekend.
By Gerry Díaz