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Arcata, California Weather

Arcata, California — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tides and marine conditions for Arcata, Humboldt 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 Arcata. Nearest NOAA tide station:

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✈️ Aviation Weather

Flight conditions near Arcata — 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 Arcata 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 Arcata, California

Arcata breathes the cool, moist air of the North Coast, a place where the dense, emerald forests of Humboldt County spill down towards the wide, grey expanse of Humboldt Bay. It lies 6.1 miles north-east of Eureka, CA (from Eureka, CA: bearing 43°T), and is situated 5.6 miles south of McKinleyville. The land itself seems to hum with a quiet vitality, a gentle slope from the forested hills to the marshy edges where the bay begins its slow, tidal breath. Ancient redwoods, their colossal forms reaching for the perpetually overcast sky, guard the western flanks, their sheer presence a grounding force. The town itself, a collection of weathered wood and vibrant murals, sits with an easygoing charm, its streets lined with a mix of architectural styles that speak of a long and layered past. Here, the light often filters through a soft haze, casting a gentle, diffused glow that softens the edges of everything, from the weathered clapboard of its older buildings to the vibrant green of the ubiquitous ferns. This is a place deeply connected to its natural surroundings, a heritage evident in its founding and its enduring economy. Arcata’s history is intertwined with the logging industry, the scent of sawdust a faint memory in the air, now replaced by the earthy aroma of the surrounding forests and the briny tang of the bay. The university, a hub of intellectual energy, contributes a youthful dynamism, infusing the town with a creative spirit that finds expression in its lively arts scene and its commitment to environmental stewardship. Humboldt Bay itself remains a vital artery, supporting a fishing and aquaculture industry that continues to define the local character, while nearby state parks offer unparalleled access to the dramatic coastline and the towering redwood groves, a constant reminder of the wild beauty that cradles Arcata.

LocationArcata, Humboldt County, California
Coordinates40.866517°N, 124.08284°W
TimezonePacific Time (America/Los_Angeles)
ZIP Code(s)95521, 95518
Area Code530
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service