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Rule Golden Hour

El Chaltén - Golden Hour - Patagonia

El Chaltén, Santa Cruz, Argentina

That magical warm light just after sunrise or before sunset

No opportunities right now
Here’s what usually blocks matches

No Golden Hour opportunities in the next 14 days

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Rule requirements (key thresholds)
Golden Hour · Any Golden Hour Potential · ≥ 80.0% Precipitation Chance · ≤ 5.0% Visibility · ≥ 1000.0m

Tip: Scroll down to the 72-hour table to see exactly which condition fails hour by hour.

Most common blockers (next 72 hours)
Precipitation Chance 94% failing
Golden Hour Potential 92% failing
Golden Hour 83% failing

Currently

Real-time conditions
Low Cloud Cover23%
Mid Cloud Cover0%
High Cloud Cover90%
Sun Elevation-32.9° (Astronomical night)

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in America/Argentina/Rio_Gallegos

No opportunities in the next 10 days

See the blocker timeline below to understand which conditions are preventing matches.

What this forecast looks for

Plain-language explanation from the rule

This forecast predicts when the legendary Patagonian peaks will catch alpenglow—the phenomenon that has drawn photographers to the end of the world for generations. We track clear sky conditions, wind patterns, and sun angle to identify when Fitzroy, Cerro Torre, and the Torres will ignite in pink and orange light.

Patagonia's granite spires are among Earth's most dramatic mountains, rising nearly vertically from relatively low elevation. This extreme relief means alpenglow hits the peaks while valleys remain cool-toned, creating spectacular contrast. The high southern latitude also means golden hour lasts significantly longer than in equatorial regions, giving photographers extended shooting windows.

What makes Patagonian golden hour exceptional:

  • Fitzroy and Cerro Torre - These iconic spires turn brilliant red during sunrise alpenglow, with Laguna de los Tres and Laguna Torre providing classic viewpoints
  • Torres del Paine sunrise - The three towers catch first light while Lago Pehoé and the valley remain in shadow
  • Extended duration - At 50°S latitude, golden hour lasts 60-90 minutes versus 30 minutes in tropical locations
  • Southern light quality - The "Roaring Forties" winds create exceptionally clear air when weather cooperates

Best photography requires commitment—the classic Fitzroy sunrise involves hiking in darkness to reach Laguna de los Tres by dawn. Torres del Paine offers easier access with lakeside viewpoints. Summer (December-February) brings 4am sunrises, while autumn (March-April) offers more reasonable timing with fewer tourists. Wind is the constant challenge—even during calm forecasts, expect gusts.

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72-hour requirements breakdown

What passed or failed, hour by hour
0matching hours in the next 74 hours
AND logic: all conditions required
Meets requirement
Misses requirement
Time
America/Argentina/Rio_Gallegos
Golden Hour
Any
Golden Hour Potential
≥ 80.0%
Precipitation Chance
≤ 5.0%
Visibility
≥ 1000.0m
Thu, Apr 9
01:007.6%92%22019m
02:006.5%96%6330m
03:008.2%100%21843m
04:008.2%100%21839m
05:006.3%100%2000m
06:0016%100%22378m
07:0016%100%21696m
08:0050%100%3562m
09:0060%100%19980m
10:009.3%100%20536m
11:009.3%100%20458m
12:008.6%100%20452m
13:009.2%100%20553m
14:009.2%100%20279m
15:008.6%100%20515m
16:009.4%94%24135m
17:006.8%88%8381m
18:0050%82%11730m
19:0042%82%12806m
20:0047%82%20963m
21:0011%82%24004m
22:0017%55%24012m
23:0013%27%24018m
Fri, Apr 10
24:0014%0%24047m
01:0014%0%24134m
02:0014%0%24135m
03:0015%0%24135m
04:0014%7.4%24134m
05:0015%15%24134m
06:0016%22%24135m
07:0012%47%24135m
08:0090%72%24135m
09:0094%97%24135m
10:009.9%98%24135m
11:009.9%99%24134m
12:009.2%100%24135m
13:008.3%100%24134m
14:005.8%100%6830m
15:002.8%100%636m
16:002.8%100%195m
17:002.8%100%118m
18:0017%100%101m
19:0017%100%69m
20:0015%100%83m
21:002.8%100%74m
22:002.8%100%93m
23:002.8%100%116m
Sat, Apr 11
24:002.8%100%147m
01:002.8%100%107m
02:003.2%100%101m
03:003.2%100%208m
04:003.2%96%481m
05:003.2%91%249m
06:002.8%87%271m
07:002.8%91%165m
08:0093%94%8441m
09:0092%97%10312m
10:0015%98%9557m
11:0015%99%8802m
12:0016%99%8047m
13:0012%99%7772m
14:009.3%100%7497m
15:007.3%100%7222m
16:008.4%100%12721m
17:0010%100%18219m
18:0074%100%23718m
19:0094%100%23857m
20:0094%100%23996m
21:0015%100%24135m
22:0015%97%24135m
23:0016%95%24135m
Sun, Apr 12
24:0015%92%24135m
01:0015%91%24135m
02:0015%89%24135m
How to read: colored cells show whether each predicate requirement is met; highlighted rows mean the full rule matched (an opportunity).

What does Golden Hour Potential mean?

Inputs that drive the score

This derived score summarizes multiple raw weather signals. The table below shows the supporting inputs hour by hour, so you can see what's pushing the score up or down.

Time
America/Argentina/Rio_Gallegos
Golden Hour
High Clouds
%
Low Clouds
%
Mid-Level Clouds
%
Relative Humidity
%
Total Cloud Coverage
%
Wind Speed
m/s
Thu, Apr 9 Sunrise 08:24 Sunset 19:21
05:00
- 90% 23% 0% 88% 90% 6.6m/s
06:00
- 7% 24% 0% 86% 24% 6.4m/s
07:00
- 4% 43% 0% 84% 43% 6.3m/s
08:00
- 0% 72% 0% 85% 72% 6.3m/s
09:00
- 0% 80% 0% 84% 80% 6.1m/s
10:00
- 0% 100% 0% 86% 100% 6.2m/s
11:00
- 0% 100% 0% 85% 100% 6m/s
12:00
- 0% 100% 0% 86% 100% 7.7m/s
13:00
- 0% 100% 0% 86% 100% 6.1m/s
14:00
- 0% 100% 1% 87% 100% 6.3m/s
15:00
- 0% 100% 0% 86% 100% 7m/s
16:00
- 0% 100% 1% 83% 100% 6.7m/s
17:00
- 0% 100% 20% 90% 100% 6.2m/s
18:00
- 1% 100% 6% 92% 100% 4.9m/s
19:00
- 15% 100% 17% 93% 100% 5.9m/s
20:00
- 0% 99% 4% 90% 99% 5.8m/s
21:00
- 2% 73% 5% 89% 73% 5.3m/s
22:00
- 0% 25% 0% 87% 25% 5.5m/s
23:00
- 0% 60% 0% 82% 60% 5.6m/s
Fri, Apr 10 Sunrise 08:25 Sunset 19:18
24:00
- 0% 1% 0% 83% 1% 5.7m/s
01:00
- 0% 1% 0% 83% 1% 6.1m/s
02:00
- 0% 4% 0% 84% 4% 5.9m/s
03:00
- 5% 5% 0% 84% 6% 5.9m/s
04:00
- 4% 5% 1% 86% 5% 5.7m/s
05:00
- 0% 6% 0% 87% 6% 5.5m/s
06:00
- 19% 5% 0% 88% 19% 5.3m/s
07:00
- 61% 5% 0% 87% 61% 5.3m/s
08:00
- 5% 5% 0% 86% 5% 5.6m/s
09:00
- 7% 5% 0% 85% 7% 5.4m/s
10:00
- 100% 5% 4% 82% 100% 4.6m/s
11:00
- 96% 4% 8% 81% 96% 5.1m/s
12:00
- 100% 13% 12% 76% 100% 5m/s
13:00
- 100% 47% 77% 76% 100% 5.3m/s
14:00
- 100% 100% 100% 89% 100% 4.8m/s
15:00
- 100% 100% 100% 96% 100% 4.6m/s
16:00
- 100% 100% 100% 97% 100% 5.1m/s
17:00
- 100% 100% 100% 98% 100% 5.4m/s
18:00
- 100% 100% 100% 98% 100% 5.4m/s
19:00
- 100% 100% 100% 99% 100% 5.3m/s
20:00
- 100% 100% 100% 98% 100% 4.7m/s
21:00
- 100% 100% 100% 98% 100% 5.2m/s
22:00
- 100% 100% 100% 97% 100% 5.2m/s
23:00
- 100% 100% 100% 97% 100% 5.1m/s
Sat, Apr 11 Sunrise 08:27 Sunset 19:16
24:00
- 100% 100% 100% 97% 100% 4.7m/s
01:00
- 100% 100% 100% 98% 100% 4.5m/s
02:00
- 100% 100% 99% 98% 100% 4.1m/s
03:00
- 100% 100% 100% 98% 100% 3.4m/s
04:00
- 100% 100% 100% 98% 100% 3.9m/s
05:00
- 100% 100% 100% 96% 100% 4m/s
06:00
- 100% 67% 100% 96% 100% 4.3m/s
07:00
- 99% 79% 100% 95% 100% 5.1m/s
08:00
- 5% 22% 22% 84% 23% 5.1m/s
09:00
- 4% 14% 37% 87% 37% 4.6m/s
10:00
- 2% 14% 36% 85% 36% 4.4m/s
11:00
- 1% 15% 34% 83% 34% 4.3m/s
12:00
- 0% 15% 32% 81% 33% 4.1m/s
13:00
- 0% 26% 55% 81% 55% 4.3m/s
14:00
- 0% 38% 77% 82% 77% 4.6m/s
15:00
- 0% 49% 99% 82% 99% 4.8m/s
16:00
- 0% 53% 83% 80% 86% 5.2m/s
17:00
- 0% 57% 67% 77% 73% 5.5m/s
18:00
- 0% 60% 51% 74% 60% 5.9m/s
19:00
- 0% 42% 34% 75% 42% 5.6m/s
20:00
- 0% 23% 17% 75% 23% 5.4m/s
21:00
- 0% 4% 0% 76% 4% 5.2m/s
22:00
- 0% 3% 0% 73% 3% 5.4m/s
23:00
- 0% 2% 0% 71% 2% 5.5m/s
Sun, Apr 12 Sunrise 08:28 Sunset 19:14
24:00
- 0% 2% 0% 68% 2% 5.7m/s
01:00
- 0% 2% 0% 68% 2% 5.8m/s
02:00
- 1% 2% 0% 68% 2% 5.9m/s
03:00
- 1% 2% 0% 68% 2% 6m/s
04:00
- 3% 2% 0% 66% 3% 5.9m/s
How to read: these inputs help produce the derived score; they are not requirements by themselves.

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