Dark Skies Forecast for Death Valley, US Southwest
Death Valley offers salt polygons, alluvial fans, dunes and eroded badlands, with winter bringing milder conditions and occasional cloud texture.
Upcoming Opportunities
When all conditions match, PhotoWeather marks an opportunity window.
How this forecast is evaluated
See which weather signals PhotoWeather uses to identify Dark Skies conditions across US Southwest. The requirements and hourly values below show how those signals apply at Death Valley.
Explore Dark Skies conditions across US Southwest →Recorded match history
Completed PhotoWeather forecast matches recorded for this exact rule at Death Valley during the last 365 days.
09:00 local time, shared by 25 of 178 matches recorded in the last 365 days.
January, with 67 of 178 matches recorded in the last 365 days.
These figures use completed PhotoWeather MatchEvent records from the previous 365 days only. They describe recorded forecast matches, not observations, climatological probability, or a guarantee of future conditions.
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92-hour requirements breakdown
When available, the detailed table below covers only the stated 92-hour horizon (typically 72–168 hours, depending on available hourly data). Opportunity records above span the next 14 days, so this table does not explain that entire 14-day period.
Time America/Denver | Astronomical Night Any | Total Cloud Coverage ≤ 20.0% | Visibility ≥ 12000.0m | Precipitation Chance ≤ 10.0% | Moon Illumination OR1·B1≤ 35.0% | Moon Altitude OR1·B2≤ 10.0° |
|---|---|---|---|---|---|---|
| Fri, Jul 24 | ||||||
| 23:00 | ✕ | 22% | 24134m | 0% | 86% | 25° |
| Sat, Jul 25 | ||||||
| 24:00 | ✕ | 20% | 24134m | 0% | 86% | 22° |
| 01:00 | ✕ | 3.9% | 24134m | 0% | 86% | 17° |
| 02:00 | ✕ | 1.9% | 24134m | 0% | 86% | 8.9° |
| 03:00 | ✕ | 1% | 24134m | 0% | 86% | -0.04° |
| 04:00 | ✕ | 0% | 24135m | 0% | 86% | -10° |
| 05:00 | ✕ | 0% | 24135m | 0% | 86% | -21° |
| 06:00 | ✕ | 0% | 24134m | 0% | 86% | -32° |
| 07:00 | ✕ | 0% | 24134m | 0% | 86% | -43° |
| 08:00 | ✕ | 0% | 24134m | 0% | 86% | -55° |
| 09:00 | ✕ | 0% | 24134m | 0% | 86% | -67° |
| 10:00 | ✕ | 0% | 24134m | 0% | 86% | -77° |
| 11:00 | ✕ | 0% | 24135m | 0% | 86% | -81° |
| 12:00 | ✕ | 0% | 24135m | 0% | 86% | -73° |
| 13:00 | ✕ | 0% | 24134m | 0% | 86% | -62° |
| 14:00 | ✕ | 0% | 24135m | 0% | 86% | -50° |
| 15:00 | ✕ | 0% | 24134m | 0% | 86% | -38° |
| 16:00 | ✕ | 0% | 24134m | 0% | 86% | -27° |
| 17:00 | ✕ | 5% | 24134m | 0% | 86% | -16° |
| 18:00 | ✕ | 19% | 24135m | 0% | 92% | -5.8° |
| 19:00 | ✕ | 5.1% | 24134m | 0% | 92% | 3.7° |
| 20:00 | ✕ | 70% | 24135m | 0% | 92% | 12° |
| 21:00 | ✕ | 99% | 24135m | 0% | 92% | 19° |
| 22:00 | ✕ | 95% | 24135m | 0% | 92% | 23° |
| 23:00 | ✕ | 95% | 24135m | 0% | 92% | 25° |
| Sun, Jul 26 | ||||||
| 24:00 | ✕ | 75% | 24134m | 0% | 92% | 25° |
| 01:00 | ✕ | 4.8% | 24134m | 0% | 92% | 21° |
| 02:00 | ✕ | 26% | 24135m | 0% | 92% | 15° |
| 03:00 | ✕ | 4.9% | 24135m | 0% | 92% | 7.4° |
| 04:00 | ✕ | 4.2% | 24134m | 0% | 92% | -1.7° |
| 05:00 | ✕ | 5% | 24134m | 0% | 92% | -12° |
| 06:00 | ✕ | 47% | 24134m | 0% | 92% | -22° |
| 07:00 | ✕ | 6.1% | 24134m | 0% | 92% | -34° |
| 08:00 | ✕ | 5% | 24135m | 0% | 92% | -45° |
| 09:00 | ✕ | 5% | 24135m | 0% | 92% | -57° |
| 10:00 | ✕ | 4.1% | 24135m | 0% | 92% | -68° |
| 11:00 | ✕ | 0% | 24135m | 0% | 92% | -78° |
| 12:00 | ✕ | 4.8% | 24134m | 0% | 92% | -80° |
| 13:00 | ✕ | 5% | 24134m | 0% | 92% | -71° |
| 14:00 | ✕ | 5% | 24134m | 0% | 92% | -60° |
| 15:00 | ✕ | 5% | 24135m | 0% | 92% | -48° |
| 16:00 | ✕ | 5% | 24134m | 0% | 92% | -37° |
| 17:00 | ✕ | 5% | 24135m | 0% | 92% | -25° |
| 18:00 | ✕ | 5% | 24134m | 0% | 96% | -14° |
| 19:00 | ✕ | 5% | 24135m | 0% | 96% | -4.1° |
| 20:00 | ✕ | 5% | 24135m | 0% | 96% | 5.4° |
| 21:00 | ✕ | 5.3% | 24135m | 0% | 96% | 14° |
| 22:00 | ✓ | 5.4% | 24134m | 0% | 96% | 20° |
| 23:00 | ✓ | 56% | 24134m | 0% | 96% | 25° |
| Mon, Jul 27 | ||||||
| 24:00 | ✓ | 52% | 24134m | 0% | 96% | 26° |
| 01:00 | ✓ | 23% | 24135m | 0% | 96% | 25° |
| 02:00 | ✓ | 5% | 24135m | 0% | 96% | 21° |
| 03:00 | ✓ | 4.3% | 24135m | 0% | 96% | 15° |
| 04:00 | ✓ | 0.9% | 24134m | 0% | 96% | 6.9° |
| 05:00 | ✓ | 0% | 24135m | 0% | 96% | -2.4° |
| 06:00 | ✕ | 0% | 24134m | 0% | 96% | -13° |
| 07:00 | ✕ | 0% | 24135m | 0% | 96% | -23° |
| 08:00 | ✕ | 0% | 24135m | 0% | 96% | -35° |
| 09:00 | ✕ | 3.4% | 24134m | 0% | 96% | -46° |
| 10:00 | ✕ | 1.5% | 24135m | 0% | 96% | -58° |
| 11:00 | ✕ | 0% | 24134m | 0% | 96% | -69° |
| 12:00 | ✕ | 0% | 24135m | 0% | 96% | -78° |
| 13:00 | ✕ | 1.9% | 24134m | 0% | 96% | -78° |
| 14:00 | ✕ | 3.9% | 24134m | 0% | 96% | -69° |
| 15:00 | ✕ | 4.9% | 24134m | 0% | 96% | -57° |
| 16:00 | ✕ | 4.9% | 24135m | 0% | 96% | -46° |
| 17:00 | ✕ | 4.1% | 24135m | 0% | 96% | -34° |
| 18:00 | ✕ | 4.1% | 24135m | 0% | 99% | -23° |
| 19:00 | ✕ | 0% | 24134m | 0% | 99% | -12° |
| 20:00 | ✕ | 0% | 24134m | 0% | 99% | -1.3° |
| 21:00 | ✕ | 0% | 24135m | 0% | 99% | 8.2° |
| 22:00 | ✓ | 0% | 24134m | 0% | 99% | 16° |
| 23:00 | ✓ | 0% | 24135m | 0% | 99% | 23° |
| Tue, Jul 28 | ||||||
| 24:00 | ✓ | 0% | 24134m | 0% | 99% | 27° |
| 01:00 | ✓ | 0% | 24134m | 0% | 99% | 28° |
| 02:00 | ✓ | 0% | 24135m | 0% | 99% | 27° |
| 03:00 | ✓ | 0% | 24135m | 0% | 99% | 22° |
| 04:00 | ✓ | 0% | 24135m | 0% | 99% | 16° |
| 05:00 | ✓ | 0% | 24135m | 0% | 99% | 7.2° |
| 06:00 | ✕ | 0% | 24135m | 0% | 99% | -2.5° |
| 07:00 | ✕ | 0% | 24135m | 0% | 99% | -13° |
| 08:00 | ✕ | 0% | 24135m | 0% | 99% | -24° |
| 09:00 | ✕ | 0% | 24135m | 0% | 99% | -36° |
| 10:00 | ✕ | 0% | 24135m | 0% | 99% | -47° |
| 11:00 | ✕ | 0% | 24135m | 0% | 99% | -59° |
| 12:00 | ✕ | 0% | 24135m | 0% | 99% | -69° |
| 13:00 | ✕ | 1.1% | 24135m | 0% | 99% | -77° |
| 14:00 | ✕ | 2.1% | 24135m | 0% | 99% | -74° |
| 15:00 | ✕ | 3.2% | 24135m | 0% | 99% | -65° |
| 16:00 | ✕ | 2.1% | 24135m | 0% | 99% | -54° |
| 17:00 | ✕ | 1.1% | 24135m | 0% | 99% | -42° |
| 18:00 | ✕ | 0% | 24135m | 0% | 100% | -31° |
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.
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