North Region Pennsylvania forecast zone
Best window: Monday 1:00 AM-3:00 AM EDT
Regional darkness proxy: 95%
Cloud cap
State decision view
Pennsylvania
Is Pennsylvania good for stargazing tonight?
No. Pennsylvania is not a strong statewide stargazing choice tonight; wait for a better window or check nearby alternatives.
Skip tonight
Broad conditions score: 42 (Skip)
Best window: Monday 1:00 AM-3:00 AM EDT
Main limiter: Heavy cloud limits viewing tonight.
Cloud risk makes the viewing window unreliable tonight.
Forecast details
Forecast updated Aug 3
Generated: Monday, Aug 03, 2026, 4:40 AM UTC
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Regional forecast sample: North Region Pennsylvania forecast zone. Use it to inspect a broad area, not as a ranked observing destination.
More planning links
Why this score (42)
Clouds: 100%
Moon illumination: 87%
Broad darkness estimate: Darkness 95%
Light pollution: Low
Transparency: Low
Light pollution note: Dark enough for faint targets.
Moon note: This is the statewide illuminated fraction, not a coordinate- and hour-specific interference percentage.
Confidence: Low
Regional forecast samples in this state
Broad planning samples, not ranked observing destinations
Pennsylvania map
State map updated 2026-08-03
Central Region Pennsylvania forecast zone
Best window: Monday 1:00 AM-3:00 AM EDT
Regional darkness proxy: 88%
Cloud cap
South Region Pennsylvania forecast zone
Best window: Monday 1:00 AM-3:00 AM EDT
Regional darkness proxy: 94%
Cloud cap
Planning beyond tonight
Longer-range state guidance
A verified seven-night state series is not available in this feed yet. Recheck each day as the next night enters the reliable forecast window.
Guides for this state
Practical reads before local execution