San Francisco (94102) Daily Weather Forecast

Northern Lights Over NorCal Possible Amid 'Severe' Geomagnetic Storm

Recent coronal mass ejections made the aurora dance over several states Monday morning and may be strong enough for an evening encore.

Bay Area Sees Hottest July On Record

More than a dozen weather stations across the region recorded their warmest July temperatures, and one broke a record set in 1917.

Wildfire Smoke Triggers Air Quality Advisory In Bay Area

Smoke from a wildfire in Northern California prompted air district officials to issue an air quality advisory through Monday.

Heat Warnings, Thunderstorm Chances This Week In The Bay Area

Dry thunderstorms are possible which could ignite wildfires as temperatures soar.

Heat Advisory Issued As Weeklong Warming Trend Begins In The Bay Area

Forecasters expect things to start heating up Thursday, and temperatures could climb even higher after the weekend.

110-Degree Temps, Power Shutoffs, Fire Danger: Bay Area Heat Wave

Here's who will get the hottest temps in this widespread heatwave — and who could lose power when they desperately need air conditioning.

Temperatures To Soar In The Bay Area Next Week

Much of the area is under an Excessive Heat Warning, with temperatures between 90 and 110 degrees possible in inland cities.

Triple-Digit Temperatures Lead To Bay Area Heat Advisory

The National Weather Service issued a Heat Advisory Saturday, when many interior areas will see temperatures in the 90s and 100s.

Warm Spell: Heat Advisory Issued For Parts Of San Francisco Bay Area

Temperatures are expected in the upper 90s for most inland regions. The warmest spots could reach into the low 100s, according to the NWS.

NorCal Fires Latest: Multiple Blazes Erupt Ahead Of Heat Wave

NorCal firefighters have already had a busy week, and a run of unseasonably hot weather will present fresh fire hazards.

Bay Area Heat Wave: Heat Advisory Issued For Parts Of Bay Area

The first heat wave of the season is expected this week.

Bay Area Heat Wave Could Push Temps To Triple Digits: Forecast

The first heat wave of the season is on the horizon, and it looks like a scorcher. Here's what to know.

Bay Area Memorial Day 2024: Here Is Your Holiday Weekend Forecast

Expect some clouds and cooler weather along with the sunshine.

Memorial Day Weekend Forecast: Cooler And Sunny In The Bay Area

Summerlike temps may give way to a cooler trend this holiday weekend, but the forecast is far from gloomy. Here's what to expect.

Aurora Borealis Casts Its Glow Above Bay Area In Rare Solar Storm

Ribbons of neon colored lights bathed Bay Area skies in shades of pink, purple and blue on Friday night.

Bay Area Heat Wave Takes Hold For Mother's Day Weekend

Friday could be the hottest day of the week, but temperatures will run unseasonably warm well into next week. Here's what to expect.

Snowiest Day Of Season Recorded In NorCal: Reports

The Gulf of Alaska brought tons of snow, rain, cold, highway closures, and headaches over the weekend.

Significant Rain, Record Cold Temps In Bay Area Forecast

A cold front is on the way, and the system could bring the Bay Area almost as much rain as it typically sees during the entire month of May.

'Weather Roller Coaster' Ahead For The Bay Area: Forecast

An incoming storm will dump more rain over the Bay Area this weekend, but the extended forecast looks bright. Here's what to expect.

Pile Burn On Angel Island Causing Smoke: BAQMD

The Bay Area Quality Management District recommends avoiding exposure to the smoke.

Temps To Plunge, Rain Returns As Cold Front Sweeps Through Bay Area

Much cooler temperatures will take hold by Thursday, and fresh snow could dust the hills as a cold front sets up shop through the weekend.

Hail, Thunderstorms Reported Around Bay Area Saturday

Thunder and lightning was particularly noteworthy in the South Bay.

60+ MPH Wind Speeds Recorded In Big Sur, Oakland Airport

Winds above 50 mph were recorded across the Bay Area.

Wind Advisory, Thunderstorms, Heavy Rain To Slam The Bay Area

Widespread rain is forecast for Easter weekend, with a fair chance for thunderstorms, before the weather takes a pleasant turn next week.

Bay Area Storms Dump An Inch Of Rain, And More Is In The Forecast

The Bay Area will get some well-deserved sunshine to kick off the week before the next round of wet weather pours into NorCal.

Thunderstorms, Wind And Cooler Temps Return To The Bay Area: Forecast

A stormier turn is ahead for the Bay Area, and forecasters expect a cooler trend will persist through the end of March. Here's what to know.

Wind Advisory: Powerful Gusts For Bay Area, Sacramento

The National Weather Service warns that gusts will be strong enough to bring down trees or limbs, and will make driving difficult.

Heavy Showers To Hit Bay Area Wednesday Morning

Bay Area residents should prepare for "scattered showers and perhaps a thunderstorm" heading into the Wednesday commute.

Rare Bay Area Tornado Warning Was First In 13 Years: NWS

A severe thunderstorm capable of producing a tornado Saturday triggered the first Bay Area tornado warning since 2011, according to the NWS.

Snow On Bay Area Hilltops, Frost Possible As Cold Front Arrives

Overnight lows could dip into the 30s for many over the next two nights, and a late-week system may bring snow down to the foothills.

Flood Risks, Rain Linger In The Bay Area Before A Break In The Weather

Rain and a chance for thunderstorms were in the forecast Tuesday before NorCal gets a well-deserved moment to dry off. See rainfall totals.

Most Of NorCal Under Flood Watch Through Wednesday Morning

A wind advisory​ is also in effect until 4 a.m. Tuesday for the Bay Area and Central Coast.

Flood Watch Issued As 2 Storms Bear Down On The Bay Area

Wet and windy weather is in the forecast for NorCal over the next several days, which could bring flooding, thunderstorms and power outages.

3 Storms Poised To Dump More Rain On The Bay Area

Light rain will return to the Bay Area by the middle of the week, and the next soaking will not be far behind. Here's what to expect.

35,000 PG&E Customers Still Without Power: More Outages Reported

Some residents and business are in their fourth day without power after a devastating storm on Sunday knocked out power to a million.

PG&E Power Outages Whittled To 54,000 Customers

Residents and businesses have been waiting since Sunday to have power restored.

Flooding, Evacuations, Roads Closed, Power Outages: Storm Wallops Area

From the North Bay to the Monterey Peninsula, Sunday's storm produced a wide swath of damage and, in some cases, life-threatening danger.

Street Flooding, Mudslide, Downed Trees And Power Lines In SF

Trees are down all over the City and officials are asking residents to stay home.

More Powerful Of Back-To-Back Storms Poised To Slam NorCal

Another atmospheric river this weekend triggers Flood Watches and High Wind Warnings in NorCal.

Flood Watch In Effect As Atmospheric River Slams Bay Area Wednesday

Calm weather is out as forecasters expect heavy rain and strong winds will pummel the Bay Area by Wednesday evening.