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Napa, California Weather

Napa, California — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tides and marine conditions for Napa, Napa County.

🌡️ Current Conditions
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24-Hour Forecast
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Current Conditions Detail
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7-Day Forecast
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🌊 Marine & Fishing

Tides, marine forecast and fishing conditions near Napa. Nearest NOAA tide station:

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✈️ Aviation Weather

Flight conditions near Napa — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…

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🌿 Air Quality
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NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Napa and surroundings — RainViewer.

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🛰️ Satellite Imagery

NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.

NOAA GOES-16 CONUS GEOCOLOR satellite animated loop
🛰️ GEOCOLOR loop 🌡️ Infrared (IR) 🌀 NHC Hurricane Satellite 🔗 NOAA Full Viewer

Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload

🌙 Astronomy
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About Napa, California

Napa unfolds as a valley floor, a gentle cradle of earth cradled by rolling hills that blush ochre in the dry season and deepen to emerald after the rains. It lies 13.4 miles north of Vallejo, CA (from Vallejo, CA: bearing 353°T), and is situated 8.6 miles north of American Canyon. The air, particularly in the late afternoon, carries a faint, sweet perfume of ripening fruit and the subtle, earthy scent of damp soil, a testament to the fertile embrace of the land. Sunlight, diffused and mellow, filters through the leaves of ancient oak trees that stand sentinel along the roadways, casting long, dancing shadows that stretch and contract with the passing hours. The Napa River, a ribbon of silver, meanders through the heart of the valley, its banks fringed with willows whose slender branches weep towards the water, reflecting the soft, ever-changing sky. This is a land where history is as deeply rooted as the ancient vines that now define its landscape, a testament to the vision of early settlers who recognized the potential of this fertile ground. For generations, agriculture has been the lifeblood of Napa, evolving from wheat and livestock to the world-renowned vineyards that now dominate its economy, their ordered rows stretching as far as the eye can see. The whispers of this agricultural past are still audible in the weathered barns and the quiet diligence of the people who tend the land, their lives marked by the changing seasons and the bounty they yield. Beyond the vineyards, the small businesses that line Napa’s charming streets contribute to a vibrant, yet unhurried, local character, their storefronts reflecting a community deeply connected to its heritage and its place.

LocationNapa, Napa County, California
Coordinates38.297137°N, 122.285529°W
TimezonePacific Time (America/Los_Angeles)
ZIP Code(s)94559, 94558, 94581
Area Code510
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service