Bomb cyclone developing offshore
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The Bay Area saw heavy rain over the weekend, with showers lingering into early this week. However, a bomb cyclone developing in the Pacific now brings the threat of intense winds to the region.

Bay Area rainy holiday forecast expected through Christmas

Back-to-back storms are drenching the Bay Area ahead of Christmas, prompting flood watches and caution while traveling.

Earthquake Weather? Why Scientists Say It’s a Myth

Belief in “earthquake weather" is common, especially in California, but scientists are clear that there is no such thing.

North Bay prepares for a Christmas week storm swarm

North Bay first responders are no strangers to atmospheric rivers, and the experience has left them well-equipped to handle the swarm of storms heading to the Bay Area for the holiday week.

Prolonged, impactful storm pattern underway
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Cloudy, rainy conditions today as a long duration storm pattern gets underway. Rainfall amounts will range from .25" in the South Bay to 2.00" in the North Bay. A Flood Watch for the entire North Bay and Delta Region begins at 4PM today. A stormier day expected on Sunday.

Swarm of earthquakes strike San Ramon Friday night

There were at least six separate earthquakes that measured above a magnitude of 2.5 in an earthquake swarm in the San Ramon area on Friday night. No damage was reported, but locals were somewhat rattled by the frequency.

Heavy rain to soak Bay Area this weekend
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The Bay Area will have a rain-packed weekend as an atmospheric river rolls through the region.

Rain returns
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Rain returns on Friday and will extend through Christmas.

 North Bay rain showers to develop overnight
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The Bay Area is bracing for some rain activity with precipitation first developing in the North Bay around midnight.

Cloudy, cool
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Today will be cloudy and cool with temps in the 50s in San Francisco.

Rain today and record warmth
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How about that! Rain today and record WARMTH! Today across the San Francisco Bay Area, temperatures ran well above average for mid-December. Highs ranged from 61° in San Francisco to 72° in Redwood City and Morgan Hill. San Jose topped out at 71°, while Concord reached 67°, breaking the previous record of 66° set 25 years ago in 2000. This warmth arrived alongside our first measurable rain after 26 consecutive dry days. A weak, warm storm system moved through the region, producing 0.18 inches of rain in Oakland and up to .35 inches in San Francisco and La Honda, helping to briefly ease very dry conditions. A Dense Fog Advisory is in effect for the Monterey Bay region — including Capitola — until 9 PM tonight. Visibility has been locally reduced, especially near the coast. Tonight Expect patchy fog and mostly cloudy skies, with overnight lows dropping into the 40s. Thursday, morning fog and low clouds will give way to partly cloudy skies during the day, followed by increasing clouds Thursday night ahead of the next system on Friday. A much wetter and more unsettled pattern sets up late week into next week:

Bay Area weather timeline: Rainy holiday projected through Christmas week

The Bay Area’s dry December is coming to an end. New weather forecasts show that moderate to heavy rains will hit the region this weekend and could continue through the New Year.