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Photography Weather Forecast for El Chaltén, Patagonia

El Chaltén, Patagonia, Argentina / Chile

El Chaltén sits beneath the Fitz Roy and Cerro Torre massifs, with glacial rivers, lenga forest, and alpine lakes supplying layered foregrounds.

Active Forecasts

Current forecast snapshot: 0 of 4 forecast rules match now.

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in America/Argentina/Rio_Gallegos
golden-hour weather icon
Next opportunity
Exceptional Golden Hour at Sunrise
El Chaltén
Today · 07:52–08:54 · 1h window
Medium confidence
63%
🌇Golden Hour Potential91.5-98.4%
Low Cloud Cover: 0%
Mid Cloud Cover: 0%
High Cloud Cover: 57%
Sun Elevation: -12.6° (Astronomical twilight)
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Pristine Dark Skies (pristine)
El Chaltén
Thu, Sep 10 · 22:00–06:17
🌛Moon Altitude:-43.2--19.6°
Medium
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Exceptional Golden Hour (calm) at Sunrise
El Chaltén
Fri, Sep 11 · 07:43–08:45
🌇Golden Hour Potential:100%
Medium
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Dramatic Cloud Drama
El Chaltén
Fri, Sep 11 · 10:00–14:00
☁️Cloud Drama Score:79.4-85.8%
Medium
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Dramatic Cloud Drama at Sunrise
El Chaltén
Sun, Sep 13 · 07:00–09:00
☁️Cloud Drama Score:78-97.5%
Medium
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Striking Cloud Drama at Sunrise
El Chaltén
Tue, Sep 15 · 08:00–09:00
☁️Cloud Drama Score:75.4%
Low
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Exceptional Golden Hour at Sunset
El Chaltén
Tue, Sep 15 · 18:57–19:00
🌇Golden Hour Potential:87.1%
Low
+1 more windows in the next 14 days

How this forecast is made

Opportunities are threshold-based signals: PhotoWeather checks whether forecast conditions match the rules for a photography scenario. They are planning guidance, not guarantees. Forecasts can change as new model runs arrive, and confidence generally decreases farther into the forecast horizon, so recheck conditions before travelling.

The weather forecast foundation comes through Open-Meteo , which aggregates models from weather agencies. PhotoWeather applies condition-specific thresholds and derived calculations; not every condition uses every model or data input.

Forecast generated

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