The Star WindowMap-first stargazing decisionsData: 2026-05-20 (Fresh)

Data: 2026-05-20 (Fresh)

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City stargazing forecast

South Region Maryland

Likely skip tonight

City-level planning view for South Region Maryland.

Use this page to verify tonight's best window before committing to travel.

State: Maryland

Tonight score: 38

Best window: Wednesday 11:00 PM-2:00 AM EDT

Main factor: CLOUD_CAP

View full location pageParent state forecastView on mapStargazing forecast tonightMilky Way in this state

Why tonight

Decision factors that drive the score

Clouds: 11%

Moon interference: 53%

Darkness: 79%

Light pollution: Moderate

Darkness class: B4

Good dark sky. Milky Way visible with contrast loss.

Best nights this week

South Region Maryland planning strip

Thursday

80

Good

Friday

79

Good

Saturday

77

Okay

Sunday

75

Okay

Monday

73

Poor

Tuesday

78

Okay

Wednesday

79

Good

FAQ

South Region Maryland quick planning guidance

Is South Region Maryland worth it tonight?

Conditions are mixed, so this is more timing-sensitive tonight.

What is the biggest limiter here tonight?

CLOUD_CAP. Compare nearby options before driving if your margin is tight.