Napa Valley (94558) Daily Weather Forecast

Lyrid Meteor Shower Peak: When To Watch For Fireballs Over Napa Valley

This shooting star show produces fireballs that blaze across the sky, leaving dust trails for several seconds. Here's when to look up.

Pollen Season In Napa Valley: What To Expect

Allergy and hay fever sufferers can expect more grass pollen this year thanks to several atmospheric rivers. Here's when it will start.

Over 1K Without Power In City Of Napa

PG&E's preliminary determination was the outage was caused by weather.

Next Rainstorm Heads For Napa Valley: 7-Day Forecast

Up to 2 inches of rain is possible around Napa Valley. There may be a few thunderstorms across the Bay Area, too.

Atmospheric River Storm Expected To Arrive In Napa County Overnight

The incoming storm is "a direct threat to life and property," the National Weather Service said.

Atmospheric River Arrives: Napa County Under Flood Watch

"Flooding is an extremely serious concern with this AR as the ground is already saturated and streams and rivers are already swollen."

NorCal Storm Timeline: When To Expect More Rain, Snow And A Reprieve

A look at the near forecast for the greater San Francisco Bay Area — including how much longer the rain and snow are expected to last.

Weather Service Reports Napa County Snowfall Amounts

A low-elevation snowstorm dumped several inches of snow on Calistoga, St. Helena, Angwin and other parts of Napa County.

Snow, Rain, Thunder: North Bay Experiences Weather Phenomena

Cold temperatures brought rain that turned to snow in some areas while thunderstorms were forecast for the evening.

Snow Possible In Napa County; Freeze Warning Extended

A winter storm warning now lasts until 11 a.m. Friday, with snow still expected at elevations above 1,500 to 2,000 feet.

Napa County Goes Under Freeze Watch

The freeze watch will be in effect from 2 a.m. to 9 a.m. Wednesday and residents are urged to prepare now, the NWS said.

Freeze Warnings, Frost Advisories Issued Across Bay Area

Overnight temperatures are expected to plunge into the low 30s with daytime highs peaking in the low 50s.

Freeze Watch Issued For Napa Valley, North Bay

"Protect people, pets, plants and pipes from the cold," the National Weather Service said.

Napa Valley Goes Under Freeze Warning

Napa Valley temperatures are expected to top out at 57 degrees Thursday afternoon before plunging precipitously.

Final Storm Will Add To Historic Wet Period In Bay Area

Rain is forecast to arrive Wednesday along with a cold front and king tides.

Napa County Under Coastal Flood Advisory, Flood Watch, Wind Advisory

Another atmospheric river is expected to drop 3-4 inches of rain on most of the Bay Area through Monday.

Atmospheric River: Flooding Strikes Solano; 275-Year-Old Oak Tree Falls In Napa County

"I don't know. It's like, I've never seen something like this in this area of Fairfield," he told KPIX.

Napa County Remains Under Flood Watch, Wind Advisory

The floodgates remained closed with the Napa River expected to peak Monday evening.

More Storms Stalk Napa County; Flood Watch, Wind Advisory Issued

Napa Valley is expected to see rain for 10 straight days.

Napa County Readies For 'Severe Winter Weather'; Where To Get Sandbags

Officials urged residents to prepare their homes and businesses ahead of another atmospheric river forecast for the Bay Area.

Napa County Goes Under Flood Watch

Excessive runoff could flood low-lying areas, particularly in some of the creeks and rivers of Marin, Napa, Sonoma and Santa Cruz counties.

Atmospheric River Pummels Napa Valley; More Rain Coming

A major storm caused flooding, power outages, and high winds all over the Bay Area. More rain is expected through January.

King Tides Forecast To Impact Napa Area; Coastal Flood Advisory Issued

The tides will take place from Thursday to Saturday with tides peaking on Friday.

Napa Valley Freeze Warning Extended Through Thursday Morning

Widespread frost is likely as overnight temperatures are expected to hit the freezing mark in many Bay Area locations, the NWS said.

Cold Snap Brings Snow To North Bay Peaks; To Linger Through Week

Snow-related driving hazards led the CHP to close a stretch of Highway 29 in Napa County between Calistoga and the Lake County line.

Napa Valley Goes Under Freeze Warning: NWS

Frost is likely as overnight temperatures are expected to dip well into the 30s and could hit the freezing mark in some areas, the NWS said.

Atmospheric River To Hit Napa Valley This Weekend: NWS

The North Bay is forecast to get 2-5 inches of rain as two storm systems roil the region.

Napa Valley, North Bay Under Freeze Warning

Residents should take steps now to protect tender plants and outdoor pipes from the cold, the National Weather Service.

Napa Valley Goes Under Freeze Warning: National Weather Service

A temperature approaching the record low set in 1932 is forecast for Napa County.

Napa Readies For Rain

A cold front is expected to bring gusty winds, rain and frigid temperatures to the region later in the week.

Frost Advisory Issued For Napa, North Bay Valleys

With temperatures forecast to be at or near freezing, the weather service advised protecting plants, pets and people sensitive to the cold.

Taurid Fireball Swarm Possible Ahead Of Full Blood Moon In Napa Valley

During the last Taurid meteor swarm, some observers reported seeing double the number of meteors and a much higher percentage of fireballs.

Windy Weather May Lead To Power Shutoffs For Some Bay Area Customers

Winds of 20-30 mph are expected, with gusts up to 45 mph, in higher elevations.

'Welcome September Rain' Showers Bay Area; How Long Will It Last?

Here's how much rain has fallen over the Bay Area and how much longer the wet stuff is expected to last.

Napa County Braces For Rare September Storm: NWS

Up to 3 inches of rain is expected to fall in parts of Sonoma and Mairn counties, according to the National Weather Service.

Harvest Moon: When To See Summer’s Last Full Moon Over Napa Valley

Here's when to see the full harvest moon this weekend over the Napa Valley.

Changing Climate Forcing Napa Valley Grape Growers To Tweak Their Technique

By 2 p.m. Tuesday, it was 115 degrees in Mark Neal's Rutherford vineyard, and the day before, it was even hotter at 118.

Bay Area Bake-Off: Napa Dealt Another Day Of Record-Setting Heat

Napa was among six greater Bay Area cities on Tuesday that saw their highest temperatures ever recorded, the National Weather Service said.

Rolling Blackouts Averted: 'Thank You California'

"Consumer conservation played a big part in protecting electric grid reliability," CAISO, the state's power grid operator, said on Twitter.

32K Without Power In Bay Area Amid Record-Breaking High Temps: PG&E

PG&E gave advanced notification to approximately 525,277 customers to prepare for potential rotating outages Tuesday evening.