South Region Arizona forecast zone
Open the current stargazing forecast for this forecast area.
Stargazing map
National and state stargazing map
The Star Window map helps you compare broad stargazing conditions across supported areas, then move into a state or curated destination for a more specific forecast. Use it to narrow where conditions look more promising. The map does not turn a forecast area into a verified observing site, parking area, or access recommendation.
South Region Arizona forecast zone Stargazing score map
Scope: Arizona view
Layer: Stargazing score | Mode: Tonight | Forecast updated Aug 28
Last checked for selected area: Aug 28, 6:34 AM MST | updated 3 hours ago
Forecast issued: Aug 28, 6:30 AM MST | updated 3 hours ago
Update details
UTC timestamp: Friday, Aug 28, 2026, 1:30 PM UTC
South Region Arizona forecast zone decision
Action: Go near South Region Arizona forecast zone
Forecast coordinate: Near Douglas, AZ
Next local night: Friday night, August 28-29
Stargazing score: 94
Best window: Fri, 8:00 PM MST-Fri, 10:00 PM MST
Confidence: Medium
Main limiter: No material limiter
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The stargazing score summarizes supported conditions for the selected local night. Stargazing score: 94. The stargazing score summarizes supported conditions for the selected local night.
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Stargazing score legend and methodology
The stargazing score summarizes supported conditions for the selected local night.
State colors are broad planning signals, not site-level guarantees. Use location pages before travel.
National view is state-first. State scope reveals local markers.
Poor conditions (0-54)Borderline conditions (55-67)Borderline conditions (68-79)Good conditions (80-89)Good conditions (90-100)Unavailable
Forecast areas
Forecast areas summarize regional conditions, not individual observing sites. Confirm access and local rules with official sources before leaving.
Turn the map into a stargazing decision
Compare where conditions are strongest tonight, then drill into a state view for local execution and final go/no-go timing.
Forecast-zone detail links
Arizona forecast areas for Friday night, August 28-29
North Region Arizona forecast zone
Open the current stargazing forecast for this forecast area.
Central Region Arizona forecast zone
Open the current stargazing forecast for this forecast area.
Guides Linked To Map Decisions
When map signals are mixed, use these practical guides
Location trust data
Access details are still being collected
Use map scores for tonight's forecast. Check posted access, parking, and local safety before traveling.
Journey From Map To Action
Use this sequence when conditions are borderline