State decision view

Pennsylvania

Worth planning tonight

Canonical verdict: GO

Tonight score: 84 (Great)

Best window: Sunday 10:00 PM-12:00 AM EDT

Tonight score: 84Week score: 92

Usable tonight with some cloud sensitivity.

Data source: 2026-04-26

Generated: Monday, Apr 27, 2026, 10:20 AM UTC

Checks: 1 warning(s) flagged and smoothed in presentation.

Unified Action Card

State summary decision block

Verdict: Worth it tonight

Best window: Sunday 10:00 PM-12:00 AM EDT

Where to look: Direction guidance available in advanced detail mode.

What you'll see: Expectations are simplified in basic mode.

Minimum equipment: naked_eye

Recommended gear: naked_eye, binoculars

Optional equipment: camera_basic

Trusted location: North Region Pennsylvania (Pennsylvania)

Forecast Confidence: High confidence forecast

Location Trust: Unknown location trust

Trust cue: Trust detail simplified in basic mode.

Worth driving: Not worth driving

Travel distance band: Distance unknown

Improvement size: Marginal improvement

Effort/reward: Low reward

Backup location: No strong backup found

Backup window: Backup window similar/unknown

Primary vs backup: unknown

State Planning Intelligence

Go timing, travel reward, backups, and defer guidance

Recommended action: Go now from home

Reason: High-quality conditions with usable best window (sun 10:00pm-12:00am EDT).

Planning horizon: Tonight

Best window: sun 10:00pm-12:00am EDT

Backup window: No strong backup timing window

Next good window: Tomorrow night

Worth driving: Not worth driving

Best trusted location: North Region Pennsylvania (PA)

Backup location: No worthwhile backup identified

Backup strength: No Worthwhile Backup

Effort/reward: Save your effort

Target highlight: No target highlighted

Key caution: No strong backup identified if primary conditions degrade.

Travel Intelligence

Is a drive upgrade worth it in this state?

Worth driving: Not worth driving

Distance band: Distance unknown

Improvement: Marginal improvement

Effort/reward: Low reward

Backup location: No strong backup found

Backup window: Similar/unknown

Pennsylvania: should I go tonight?

Worth it tonight

Score: 84 (Great)

Best window: Sunday 10:00 PM-12:00 AM EDT

Confidence: High

Usable tonight with some cloud sensitivity.

Why this score (84)

Clouds: 50%

Moon brightness: 65%

Darkness: Darkness 95%

Light pollution: Low

Transparency: Low

Light pollution note: Dark enough for faint targets.

Confidence: High

Best regions in this state

Top regions from the current state suitability run

Pennsylvania map

Pennsylvania state stargazing map

State map source: active dataset run (2026-04-26)

#1

North Region Pennsylvania

Best window: Sunday 10:00 PM-12:00 AM EDT

Darkness: B2

Trust: Unknown (0)

Verification: unknown | Parking: unknown | Horizon: unknown

Excellent dark sky. Milky Way structure is strong.

CLEAR

#2

Central Region Pennsylvania

Best window: Sunday 10:00 PM-12:00 AM EDT

Darkness: B2

Trust: Unknown (0)

Verification: unknown | Parking: unknown | Horizon: unknown

Excellent dark sky. Milky Way structure is strong.

CLEAR

#3

South Region Pennsylvania

Best window: Sunday 10:00 PM-12:00 AM EDT

Darkness: B2

Trust: Unknown (0)

Verification: unknown | Parking: unknown | Horizon: unknown

Excellent dark sky. Milky Way structure is strong.

CLEAR

Next 7 nights

Future forecast preview

Thursday

94

Good

Friday

93

Good

Saturday

91

Okay

Sunday

89

Okay

Monday

87

Poor

Tuesday

92

Okay

Wednesday

93

Good

Recent trend context

Simple weekly trend shape for planning confidence

Trend: Cooling through the week. Highest day: Thursday.

State alerts

Get alerts when this state has a strong stargazing window.

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Guides For This State Run

Practical reads before local execution