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Rule Dark Skies

Dark Skies Forecast for Breckenridge, Rocky Mountains

Silverthorne, Colorado, United States

Breckenridge pairs a historic mining-town streetscape with Tenmile Range peaks, evergreen forests and snowfields for architectural mountain layers.

5 matching opportunities in the 14-day forecast.

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in America/Denver
pristinedarkskies weather icon
First upcoming window
Pristine Dark Skies (pristine)
Breckenridge
Thu, Oct 8 · 04:00–05:37 · 2h window
Medium confidence
61%
🌛Moon Altitude-10.8-0.1°
☁️Total Cloud Coverage0-1%
pristinedarkskies weather icon
Pristine Dark Skies (pristine)
Breckenridge
Fri, Oct 9 · 24:00–05:38
🌛Moon Altitude:-52.1--12.3°
Medium
pristinedarkskies weather icon
Pristine Dark Skies (pristine)
Breckenridge
Fri, Oct 9 · 20:03–21:00
🌛Moon Altitude:-23.6°
Medium
pristinedarkskies weather icon
Pristine Dark Skies (pristine)
Breckenridge
Sat, Oct 10 · 24:00–05:39
🌛Moon Altitude:-57.8--24.4°
Medium
pristinedarkskies weather icon
Pristine Dark Skies (pristine)
Breckenridge
Mon, Oct 19 · 02:00–05:48
🌛Moon Altitude:-50.8--17.8°
Low

71-hour requirements breakdown

When available, this detailed table covers only the stated 71-hour horizon (typically 72–168 hours, depending on available hourly data). Opportunity records above span the full 14-day forecast period, so this table does not explain that entire period. Times shown in America/Denver.

Requirements breakdown is temporarily unavailable or expired. This does not mean no opportunities.

Supporting forecast inputs

Additional hourly values for interpreting the forecast and any derived scores. See the separate requirements breakdown for rule logic; missing values are unavailable.

Forecast time (America/Denver)Astronomical NightMoon AltitudeMoon Illumination
Wed, Oct 7, 2026Sunrise · Sunset
Unavailable1.6°12%
Unavailable-9.5°12%
NightUnavailable-20°12%
NightUnavailable-30°12%
NightUnavailable-38°12%
NightUnavailable-44°12%
NightUnavailable-46°12%
Thu, Oct 8, 2026Sunrise · Sunset
NightUnavailable-44°5.3%
NightUnavailable-39°5.3%
NightUnavailable-31°5.3%
NightUnavailable-21°5.3%
NightUnavailable-11°5.3%
NightUnavailable0.11°5.3%
NightUnavailable11°5.3%
NightUnavailable22°5.3%
Unavailable32°5.3%
Unavailable41°5.3%
Unavailable48°5.3%
Unavailable52°5.3%
Unavailable51°5.3%
Unavailable46°5.3%
Unavailable38°5.3%
Unavailable28°5.3%
Unavailable17°5.3%
Unavailable6.1°5.3%
Unavailable-5.3°5.3%
NightUnavailable-17°5.3%
NightUnavailable-27°5.3%
NightUnavailable-37°5.3%
NightUnavailable-45°5.3%
NightUnavailable-51°5.3%
Fri, Oct 9, 2026Sunrise · Sunset
NightUnavailable-52°1.6%
NightUnavailable-49°1.6%
NightUnavailable-42°1.6%
NightUnavailable-33°1.6%
NightUnavailable-23°1.6%
NightUnavailable-12°1.6%
NightUnavailable-1.2°1.6%
NightUnavailable9.7°1.6%
Unavailable20°1.6%
Unavailable30°1.6%
Unavailable38°1.6%
Unavailable43°1.6%
Unavailable45°1.6%
Unavailable44°1.6%
Unavailable38°1.6%
Unavailable30°1.6%
Unavailable21°1.6%
Unavailable10°1.6%
Unavailable-0.93°1.6%
NightUnavailable-12°1.6%
NightUnavailable-24°1.6%
NightUnavailable-34°1.6%
NightUnavailable-44°1.6%
NightUnavailable-53°1.6%
Sat, Oct 10, 2026Sunrise · Sunset
NightUnavailable-58°0%
NightUnavailable-58°0%
NightUnavailable-53°0%
NightUnavailable-45°0%
NightUnavailable-35°0%
NightUnavailable-24°0%
NightUnavailable-13°0%
NightUnavailable-2.4°0%
Unavailable8.3°0%
Unavailable18°0%
Unavailable27°0%
Unavailable34°0%
Unavailable38°0%
Unavailable39°0%
Unavailable37°0%
Unavailable31°0%
Unavailable23°0%

How this forecast is evaluated

See which weather signals PhotoWeather uses to identify Dark Skies conditions across Rocky Mountains. The requirements and hourly values above show how those signals apply at Breckenridge.

Explore Dark Skies conditions across Rocky Mountains →

Recorded match history

Completed PhotoWeather forecast matches recorded for this exact rule at Breckenridge during the last 365 days.

Last 30 days
0
recorded matching windows
Last 90 days
0
recorded matching windows
Last 365 days
177
recorded matching windows · 73% average confidence
Most frequent recorded start hour

06:00 local time, shared by 18 of 177 matches recorded in the last 365 days.

Most represented month

January, with 78 of 177 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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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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