The Star WindowMap-first stargazing decisionsData: 2026-04-04 (Fresh)

Data: 2026-04-04 (Fresh)

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City stargazing forecast

South Region Washington

Likely skip tonight

City-level planning view for South Region Washington.

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

State: Washington

Tonight score: 38

Best window: Saturday 10:00 PM-12:00 AM PDT

Main factor: PATCHY_CLOUD

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

Why tonight

Decision factors that drive the score

Clouds: 48%

Moon interference: 53%

Darkness: 91%

Light pollution: Low

Darkness class: B3

Good dark sky. Milky Way visible with contrast loss.

Best nights this week

South Region Washington planning strip

Thursday

77

Good

Friday

76

Good

Saturday

74

Okay

Sunday

72

Okay

Monday

70

Poor

Tuesday

75

Okay

Wednesday

76

Good

FAQ

South Region Washington quick planning guidance

Is South Region Washington worth it tonight?

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

What is the biggest limiter here tonight?

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