San Francisco (94102) Daily Weather Forecast

100-Degree Heat Expected During Intense NorCal Heatwave

A midweek warm-up will bring potentially dangerous heat across the Bay Area, with some inland areas approaching 100 degrees.

Rain, Thunderstorms, And Risk Of Lightning Fires Loom Over Bay Area Ahead Of Major Cooldown

Forecasters warn of lightning-induced fire risk, even with a chance of rain and significant drop in temperatures.

Air Quality Advisory Issued In Bay Area Due To Wildfire Smoke

Smoke from the 2,500-acre Timber Fire burning in Big Sur could worsen air quality in parts of the South and East bays, officials said.

Bay Area Faces Double Whammy Of Triple-Digit Temperatures And Coastal Flooding

Temperatures could get as high as 105 degrees across much of the inland Bay this weekend, forecasters predict.

Most Of The Bay Area Under Heat Advisory

Temperatures were expected to be in the mid-90s to low-100s.

Muggy Conditions To Stifle Bay Area As Tropical Moisture Persists

The remnants of a tropical storm are boosting humidity across the region, while forecasters say typical summer conditions will soon return.

Looming Thunderstorms, Dry Lightning Pose Wildfire Risk To Bay Area

A marine heat wave and storms over the Pacific Ocean are expected to create a ridge of high pressure in the coming weeks.

Coastal Flood Advisory Issued In NorCal

Emergency officials in Marin and around the Bay Area are preparing for several days of high tides that could cause localized flooding.

Triple-Digit Heat, Fire And Flooding Threats Slam Bay Area All At Once

Temperatures could hit 105 degrees as forecasters warn of high winds, coastal flooding and sneaker waves.

Large Earthquake Swarm Rattles Northern California Coast

A series of quakes, including magnitudes 5.7, 5.1 and 4.5, struck offshore near the Eureka area Wednesday morning.

1 Killed As Winds Reach 86MP And Unseasonable Heat Creates NorCal Fire Danger

The strong winds were blamed for causing a branch to fall and kill a man, and seriously injure a woman in separate incidents.

Large Quake East Of Bay Area Felt Across NorCal: Did You Feel It?

A 5.2-magnitude quake and four other smaller quakes struck western Nevada in the early hours of Friday morning.

Earthquake Strikes Near San Francisco Zoo

All three quakes occurred two miles south-southwest of the zoo, according to the USGS.

Tornado Touches Down In Fresno County, National Weather Service Confirms

"Damage assessment team reported snapped and uprooted trees consistent with EF1 damage from a tornado around 5:24 PM PDT," the NWS said.

Heavy Rain, Thunderstorms And Snow Arrive With Bay Area Storm

A storm arriving Monday is expected to drop up to two inches of rain across the Bay Area, along with possible lightning, hail, and flooding.

Thunderstorms, Downpours And Snow Forecast For NorCal: See Storm Timeline

Another storm arriving later this weekend could bring up to two more inches of rain.

Strong Quake, Swarm Felt Across NorCal

A 5.7 quake and dozens of others hit Nevada and were felt across NorCal, according to USGS.

Second Of Back-To-Back Storms To Bring Rain, Flooding Risk And Heavy Snow To Bay Area

Heavy rain, lightning, and even some snow are expected across NorCal over the next few days. When and where?

Storm Bears Down On Bay Area: Timeline For Downpours And Snow

The incoming weather pattern promises some snow and rain to relieve the drought-stricken region, weather officials said.

Bay Area Experiences Driest March In A Century, Echoing Historic Drought

Alarming dry conditions echo a 1972 drought year, intensified by a low Sierra snowpack and warm ocean temperatures.

2 Quakes Rattle NorCal Wednesday Morning

A quake near Ukiah struck shortly after another hit offshore.

Record NorCal Heat Wave: Timeline For Peak Temperatures And Cooldown

It'll be slightly above the seasonal average, but much cooler than in recent days, weather officials said.

2 More Tahoe Ski Resorts Close Amid Record-Breaking Heatwave

Several Tahoe resorts are closing early amid record temperatures. Plenty still remain open - for now.

Quakes, Swarm Hit Multiple Corners Of NorCal In 24 Hours

A swarm and several small quakes struck four corners of Northern California in just 24 hours.

Bay Area, Central Coast To Again Sizzle As Rare March Heat Wave Breaks Records

In San Francisco, Tuesday's high was 86 degrees, breaking the record of 85 degrees set in 1914.

Blistering NorCal Heat Likely To Break Records — See Heat Wave Timeline

Temperatures are expected to rise into the 80s and 90s over the weekend, 20 to 30 degrees hotter than average for this time of year.

Bay Area Temps Will Begin To Rise And Reach High 80s By End Of Weekend

Temperatures in the Bay Area will begin to warm up starting on Wednesday and possibly reach into the 90s by Monday and Tuesday.

See What Forecasters Are Saying About Spring Conditions For CA

Spring forecasts are rolling in, giving Californians an early look at what to expect as a cold and snowy winter draws to a close.

Atmospheric River Barrels Toward NorCal With Heavy Rain, Snow And Potential Flooding

The new system is targeting the state just days after another storm dumped significant snow in the mountains and rain at lower elevations.

The Weather To Watch For And What To Avoid Today

From wind, rain, and snow, Bay Area roadways are flooded and slick, making the morning commute one to watch out for.

Spare The Air Alert Issued In Bay Area

Increased pollution and bad air quality means a ban on wood smoke for the next few days.

'Extreme Cold' Snap Warning On The Way For Bay Area: NWS

On the heels of storms, a cold snap will be replacing the rain as part of the Bay Area takes stock of damage from receding storms.

Here’s How Much Rain NorCal Communities Have Received In Recent Storms

Relentless January storms, paired with king tides, flooded roads across the Bay Area and pushed rainfall well above normal in many cities.

Enough Already: One More Day Of Rain, Flooding

Rain returns today with urban and minor river flooding possible, particularly in the North Bay: NWS

More Rain, Cold Temperatures Expected Across Bay Area This Week

Weather officials say a second stretch of "potentially impactful rainfall" is forecast for the second half of the week into next weekend.

PG&E Chief Praises Service Restorations As SF Supervisor Blasts Repeated Outages

"I'm pleased to say we have restored service to essentially all customers who can receive power at this time," PG&E's chief said.

1 Dead As Atmospheric River Brings Flooding, Mudslides, And Up To 6 Feet Of Snow To NorCal

The weather patterns are expected to intensify midweek, according to experts.

Mele Kalikimaka! Pineapple Express To Drench Bay Area Christmas Week

San Francisco is expected to receive as much rain by Tuesday as the entire December precipitation average.

'Ridiculously Resilient' 400-Mile Blanket Of Fog To Keep Bay Area Cool And Dry, But For How Long?

It's been 18 days since San Francisco recorded any rain. How unusual is that?

False Earthquake Alert Unnerves NorCal

The MyShake app claimed a 5.9-magnitude earthquake struck where no shaking was felt.