Cumberland, MD
Best window: Tuesday 11:30 PM EDT-Wed, 5:30 AM EDT
Regional darkness proxy: 100%
Cloud cover
State decision view
Maryland
Is Maryland good for stargazing for Tuesday night, September 8-9?
MarylandTuesday night, September 8-9General stargazingForecast V2
Recheck
NightTuesday night, September 8-9
FreshnessForecast updated Sep 8
Score74 · Borderline
Best windowTue, 11:30 PM EDT-Wed, 5:30 AM EDT
ConfidenceModerate confidence forecast
Main limiterCloud cover
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Decision details and other actions
Current conditions may support a session in the selected Maryland forecast area during Tuesday night, September 8-9, but timing and local forecast checks still matter.
Main limiter: Cloud cover
Generated: Wednesday, Sep 09, 2026, 3:24 AM UTC
Use the listed window only if local clouds, moonlight, and access still look acceptable before departure.
Regional forecast sample: Baltimore, MD. This is a forecast area, not a ranked observing destination.
How this score works
Score combines the supported cloud, Moon and darkness inputs available for this forecast scope.
Maryland hourly decision inputs
Use the hourly view to see when conditions improve, weaken, or become too uncertain to support a plan.
Strongest supported comparison window
Tue, 11:30 PM EDT-Wed, 5:30 AM EDT
This is the strongest continuous interval among the supported options. Use each row's score to judge the quality of a specific hour.
Selected window is relative, not a claim that every included hour is favorable or uninterrupted clear sky.
| Time | Score | Clouds | Rain | Moon | Darkness | Confidence |
|---|---|---|---|---|---|---|
| 75 (selected window) | 44% | 0% | 0% | 100% | Moderate confidence forecast | |
| 77 (selected window) | 40% | 0% | 0% | 100% | Moderate confidence forecast | |
| 77 (selected window) | 40% | 0% | 0% | 100% | Moderate confidence forecast | |
| 74 (selected window) | 45% | 0% | 0% | 100% | Moderate confidence forecast | |
| 74 (selected window) | 45% | 0% | 0% | 100% | Moderate confidence forecast | |
| 72 (selected window) | 49% | 0% | 0% | 100% | Moderate confidence forecast | |
| 72 (selected window) | 49% | 0% | 0% | 100% | Moderate confidence forecast | |
| 83 (selected window) | 30% | 0% | 0% | 100% | Moderate confidence forecast | |
| 83 (selected window) | 30% | 0% | 0% | 100% | Moderate confidence forecast | |
| 77 (selected window) | 40% | 0% | 0% | 100% | Moderate confidence forecast | |
| 77 (selected window) | 40% | 0% | 0% | 100% | Moderate confidence forecast | |
| 78 (selected window) | 38% | 0% | 0% | 100% | Moderate confidence forecast |
Tue 11:30 PM selected
Score 75 (Conditions: Borderline). Confidence: Moderate confidence forecast.
This hour belongs to the selected comparison window; its own score still controls whether the hour is favorable.
Clouds 44%
Precipitation 0%
Moon effect 0%
Darkness 100%
Confidence and evidence
Scope: A conservative state summary copied from the highest eligible same-night forecast zone; it does not imply statewide coordinate precision.
Confidence: Moderate confidence forecast. Single weather provider (NWS); independent agreement unavailable. Confidence is capped at medium. Confidence is medium.
Main limiter: Cloud cover is the main limit on this window.
Confidence describes evidence strength, not the probability that an observing session will succeed.
Regional forecast samples in this state
Broad planning samples, not ranked observing destinations
Maryland map
State map images are temporarily unavailable. Review the regional forecast samples below for their available details.
Hagerstown, MD
Best window: Tuesday 11:30 PM EDT-Wed, 5:30 AM EDT
Regional darkness proxy: 100%
Cloud cover
Baltimore, MD
Best window: Tuesday 11:30 PM EDT-Wed, 5:30 AM EDT
Regional darkness proxy: 100%
Cloud cover
Planning beyond tonight
Longer-range state guidance
Seven-night planning is not available on this page. Missing nights are not estimated; recheck as each night enters the supported forecast window.
Guides for this state
Practical reads before local execution