GoldCast · Lake Powell, UT

Sunset Tonight in Lake Powell


Reading tonight's sky
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/ 100
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Sunset
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Golden hour
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What's in the score
Sky coverage
Atmosphere
Horizon clarity

GoldCast sunset forecast — LightCast Suite
LightCast
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🌅 GoldCast — golden hour score & cloud forecast
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What GoldCast shows you

The app is more than the score. Get a full 7-day golden hour outlook, cloud layer timing, and a map of better light nearby. Set notification preferences so you can plan shoots days out, not just check tonight.

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Frequently asked
Will the sunset be good tonight in Lake Powell?
The live score above pulls today's forecast and runs it through GoldCast's scoring model. Above 70 is worth going out. Below 40, stay home. The score updates daily.
What makes a good sunset in Lake Powell?
Lake Powell is a vast reservoir winding through 2,000-foot sandstone canyon walls on the Utah-Arizona border. The still water reflects the canyon walls and the sky overhead, effectively doubling the color at golden hour. Warm Navajo sandstone turns vivid orange and crimson as the light angle drops, and the narrow canyon corridors channel the reflection into long compositional strips. Wahweap Marina, Lone Rock Beach, and Horseshoe Bend upstream on the Colorado offer the most accessible views.
What time is sunset in Lake Powell tonight?
Lake Powell sunset ranges from around 5:10 PM in December to 8:05 PM in June. Tonight's exact time is shown in the score card above, updated daily from live weather data.
Sunset tonight in other locations
What makes a good sunset?

GoldCast scores six atmospheric variables weighted by how much each one actually affects the light. A clear sky isn't always best.

High Cloud
20–80%
Cirrus clouds scatter warm light across the sky. Too little means a bare sky. Too much blocks everything.
Humidity
Under 50%
Low humidity keeps colors vivid and punchy. Above 80% produces milky, washed-out tones.
Horizon Cloud
Clear
Low cloud at the horizon blocks the sun at peak warmth. A small gap makes all the difference.
Post-Storm
Best skies
Rain clears the air and leaves textured cloud at altitude. Often the most dramatic light of the year.

Score guide
75–100
Epic
Rare. Multiple factors aligned. Don't miss it.
55–74
Great
Strong showing expected. Go if you can.
35–54
Decent
Modest but workable. Worth a short trip.
0–34
Flat
Uninspiring sky expected. Save your time.
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