Weather Stories

Jun 21, 2009

It’s time for a change of seasons — but what determines when spring ends and summer begins? Get the scientific reasons.

Jun 2, 2009

Hurricane season 2009 is upon us. Find out if there are storms developing and check out the paths of existing storms.

Jun 1, 2009

If you look at this week's forecast you may wonder why the heck fire officials are declaring the start of fire season today.

May 22, 2009 | 3 comments

With more than 35 million Americans now living in areas threatened by hurricanes, the National Oceanic and Atmospheric Administration urges everyone to get ready now as they release their predictions for...

May 18, 2009

A marine layer along the coast is bringing some relief to Bay Area residents after a weekend of scorching weather.

May 14, 2009 | 4 comments

Check out this raw footage of a tornado forming in Oklahoma.

May 7, 2009

Check out raw footage of baseball-sized hail as it hits a car during a storm in Texas that also produced a small tornado.

Apr 21, 2009

Record temperatures are expected to fall once again today, but after that the Bay Area natural air conditioner will kick in.

Apr 21, 2009

Record temperatures are expected to continue in some parts of the Bay Area today.

Apr 20, 2009 | 1 comment

Records drop as the temperature rises across the Bay Area.

Apr 18, 2009

Grab your sunglasses and flip flops, the warmest weather of 2009 will arrive this weekend.

Jul 3, 2009 | 174 comments

Happy 4th of July Weekend! We'll get the fog & clouds at night and through the morning hours through Sunday. With afternoon clearing, highs at the beaches will be near 70 degrees. We'll...

Mar 5, 2009 | 5 comments

While some debate the irony of living near the world's largest ocean and we struggle to find enough water to farm and drink - here's a handy guide to keep up-to-date on local and statewide rainfall, snowpack...

Apr 10, 2009

Another spring storm is bringing snow and chain controls to the Sierra Nevada.

Mar 22, 2009

The calendar may say spring, but it was more like winter in the Sierra Nevada as a storm dropped up to 2 feet of snow and snarled mountain traffic.   Until the snow let up in the afternoon, chains...

Mar 7, 2009 | 1 comment

Just last week the northeast was hit with a foot of snow in some places. It's the exact opposite this weekend as temperatures will touch the mid 60's to 70's.

Mar 9, 2009 | 20 comments

Bob Ryan presents a six-part series on how science works to find answers to the critical questions about climate change and global warming.

Mar 5, 2009

Rain totals for some Bay Area cities are at 90 percent of the average total for this point in the rainy season, National Weather Service Forecasters said Thursday.

Mar 4, 2009

A potent winter storm continued to wallop the Sierra and northern Nevada on Wednesday, dumping up to 6 feet of snow at the higher elevations around Lake Tahoe and shutting down an interstate highway.  ...

Mar 3, 2009

Some flights at SFO had to be delayed due to the lousy weather that hit much of the Bay Area

Mar 3, 2009 | 3 comments

The National Weather Service has issued a flood advisory for portions of the Bay Area. An urban and small stream flood advisory was issued at about 6:25  a.m. for the counties of Marin, Napa and...

Mar 3, 2009

The state Department of Water Resources today announced its March  reading of the snow water content is 80 percent normal for this date. Surveys taken today at four locations near Lake Tahoe were ...

Mar 2, 2009

The storm door here in the Bay Area is wide open.

Mar 2, 2009

Weather is making this Monday a bad day to travel.