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

Data: 2026-05-20 (Fresh)

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City stargazing forecast

Central Region South Dakota

Borderline with timing sensitivity

City-level planning view for Central Region South Dakota.

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

State: South Dakota

Tonight score: 60

Best window: Thursday 2:00 AM-4:00 AM MDT

Main factor: CLEAR

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

Why tonight

Decision factors that drive the score

Clouds: 9%

Moon interference: 53%

Darkness: 94%

Light pollution: Low

Darkness class: B2

Excellent dark sky. Milky Way structure is strong.

Best nights this week

Central Region South Dakota planning strip

Thursday

91

Good

Friday

90

Good

Saturday

88

Okay

Sunday

86

Okay

Monday

84

Poor

Tuesday

89

Okay

Wednesday

90

Good

FAQ

Central Region South Dakota quick planning guidance

Is Central Region South Dakota worth it tonight?

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

What is the biggest limiter here tonight?

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