Napa Valley (94558) Daily Weather Forecast

Rain Brings Emergencies By The Dozen For Napa, Sonoma County Fire, Police

Despite the let-up in storms, crashes, fires, and toppled trees are keeping fire, police busy in Napa and Sonoma County.

Flash Flood Warnings Extended In Napa County, Advisories Across Marin And Sonoma

Napa County still under a 'life threatening' flash flood warning, with advisories for Sonoma and large parts of Marin County.

NWS: Life-Threatening Flash Flood Warning Extended In Napa County

Napa County and areas nearby are still under a flash flood warning 'ongoing or expected to begin shortly.'

Storm Watch, Napa: What To Expect Monday And How To Get Ready After Pickett Fire

The first significant rainfall since the Pickett Fire is expected Monday. Napa County residents asked to prepare esp. in areas hit by fire.

This Mysterious Celestial Event Is No Usual Meteorite

The mysterious object was no naturally occurring meteorite, says American Meteor Society.

Napa County Sees 14 Inches Of Rain; Flood Concerns Not Over

The Napa River reached the "minor" flood stage at St. Helena and just below minor at Yountville.

Freeze Watch For Napa Valley Issued By NWS

Here's the timing for covering your sensitive plants.

Here's How Low The Temp Will Dip In Napa Valley

Bundle up — the North Bay is under a freeze warning this morning.

Napa County Under Wind Advisory; Outages Possible

Winds of 20-30 mph with gusts up to 40-50 mph may result in down limbs and power outages, the National Weather Service said.

Napa County Under Flood Watch

"Those living in areas prone to flooding should be prepared to take action should flooding develop."

Napa County Under Flood Watch, Wind Advisory

The first significant atmospheric river of the season is expected to drench the North Bay for several days. See a list of sandbag stations.

54K Customers Without Power Wednesday In PG&E Service Area

In addition to 22,000 impacted by a public safety power shutoff, another 32,000 were without electricity amid high winds up to 88 mph.

Potential Election Day Power Shutoff: PG&E Notifies Napa County

"We’re taking extraordinary measures to prevent outages at voting and tabulation centers, and pre-staging resources."

Power Shutoffs Underway In Napa, North Bay Amid Red Flag Warning

BREAKING: Here's what to know about the current fire weather conditions in Napa County and the Bay Area.

Napa Breaks Heat Record

It was among three Bay Area cities that experienced record-setting heat Wednesday.

Spare The Air Alert Extended For Bay Area

Ground-level ozone pollution concentrations were forecast to be unhealthy amid high temperatures up to 110 in some areas.

Here's How Hot It's Forecast To Be This Week In Napa Valley

A heat advisory has been issued. See your seven-day forecast here.

Delta Aquariids, Alpha Capricornids Peak: When To See From Napa Valley

Fans of meteor showers have a doubleheader this week with two shooting star shows.

How Many Days Will You Need AC In Napa Valley This Summer?

Here’s how Napa Valley heat indices and actual air temperatures are projected to change, according to a new report by The Washington Post

California Approves Emergency Fire Resources For Napa County

The California Office of Emergency Services is placing fire resources in high-risk areas across the state as critical fire weather persists.

Red Flag Warning, Extreme Heat Ahead In Napa County

The interior North Bay will navigate extreme heat risks this week, while very low humidity will add to the fire dangers.

When To See June’s Full Strawberry Moon Usher In Summer In Napa Valley

It doesn’t happen often that the solstice falls within a day of the full moon — only about once every 19 to 20 years.

Rain To Arrive In Napa Valley, Bring Chance Of Thunderstorms

A few thunderstorms are possible with lightning, locally heavy rain and perhaps some small hail, the weather service said.

Warm, Dry Weather To Arrive In Napa Valley

As temperatures warm up, wind speeds will also increase, with north/northeast gusts peaking from between 40 mph to 50 mph.

Frost Advisory Extended For North Bay

Temperatures as low as 35 degrees will result in frost formation, according to the National Weather Service.

Napa Storm Impacts: Power Outages, Flooded Roads

A flood watch remained in effect along with a wind advisory.

700K+ Without Power In Wake Of Atmospheric River's 100+ MPH Winds

Power outages were widespread as winds topped 100 mph in some parts of the Bay Area. Monday brought rain, floods & chance of thunderstorms.

Petrified Forest Road Closed By Storm

The road is blocked by a downed tree. See the running list of closures and other storm impacts.

Silverado Trail Closed In Napa

A large tree is blocking the road.

Frost Advisory For Napa County: Here's How Cold It May Get

The National Weather Service advised taking precautions to protect people, pets, plants and pipes from the cold.

Napa Valley Under Freeze Warning, Watch: National Weather Service

The freeze warning and watch is for North Bay interior valleys. Here's how cold Napa Valley is expected to get tonight.

Rain, Rain Not Going Away In Napa Valley; Outages Possible

Here's how long the rain is expected to stay in Napa Valley, and why PG&E says outages and even pole fires are possible during this storm.

Taurids Set Up Meteor Showers For Days: What To Know In Napa Valley

The Taurid meteor shower is about to peak. Timing of the peak, along with the forecast.

Meteors; Ring-Of-Fire Eclipse: Napa Valley October Skygazing Guide

The month’s big event is the annular — meaning it "forms a ring" — solar eclipse. Here's when to watch for that, more celestrial events.

Full Harvest Moon Friday Is Supermoon: What To Know In Napa Valley

Here are the absolute best times to take in a view this week when the "moon illusion," as NASA calls it, will kick in.

Worst Air Quality In Bay Area Permeates Parts Of North Bay

An image from a PG&E camera showed the current smoky conditions in Napa County, where the AQI reading was unhealthy in at least one city.

When To See Full Strawberry Moon, Fiery Star Antares Over Napa Valley

Here's when to look up this weekend to see the June full moon, plus a fiery star called Antares that is often confused with Mars.

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.