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Seneca, Oregon Weather

Seneca, Oregon — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tides and marine conditions, soil and crop conditions for Seneca, Grant 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 Seneca. Nearest NOAA tide station:

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✈️ Aviation Weather

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

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🚜 Agricultural Weather

Soil conditions, frost risk and crop weather for Seneca.

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NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Seneca 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 Seneca, Oregon

Seneca sprawls across a high desert plateau, a collection of weathered buildings clinging to the edge of immense, rolling sagebrush country. It lies 109.5 miles east of Redmond, OR (from Redmond, OR: bearing 94°T), and is situated 19.5 miles south of John Day. The air here carries a constant, dry whisper, a sound that seems to emanate from the very soil, and when the sun dips below the distant, bruised-purple mountains, the light bleeds across the vast sky in hues of ochre and rose, painting the vast, treeless expanse with a fleeting, almost mournful beauty. The land itself is a study in muted tones – the dusty greens of hardy grasses, the pale grey of scattered juniper, and the endless, pale blue of the heavens, broken only by the occasional, stark silhouette of a lone fence post or a weathered barn. This remote corner of Grant County was once a bustling hub, a place where the timber industry fueled a lively economy, leaving behind a legacy of sawmills and the ghosts of hardworking men who shaped the surrounding forests. The old railroad grade, now a faint scar across the landscape, speaks of a time when Seneca was more connected, when the rhythmic clatter of trains brought supplies and carried lumber to distant markets. Today, while the logging trucks are fewer, a quiet resilience persists, an unspoken understanding of the land and its cycles that defines the character of Seneca. The open spaces still hold a potent draw, a sense of raw, untamed wilderness that draws those seeking a different kind of life, one measured not by the ticking of clocks, but by the slow turning of the seasons and the enduring, sun-baked silence.

LocationSeneca, Grant County, Oregon
Coordinates44.134598°N, 118.971614°W
TimezonePacific Time (America/Los_Angeles)
ZIP Code(s)97873
Area Code541
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service