Detroit
Michigan, United States
Today
Mar 8, 2026
0
/ 100
First Light Index
Poor
Our proprietary metric combining sky clarity, moon interference, and light pollution for optimal stargazing conditions.
0
/ 100
Shutter Score
Excellent
Photography-specific metric factoring cloud quality and golden hour potential for landscape shooters.
Light Windows Today
4 AM12 PM11 PM
Sunrise
7:55 AM
Golden: 55min
Sunset
7:30 PM
Golden: 55min
True Darkness
9:03 PM
Stars visible
Add to Calendar
Get reminders for golden hour and dark sky windows
Morning Golden Hour
7:38 AM - 8:33 AM
Evening Golden Hour
6:53 PM - 7:47 PM
Dark Sky Window
9:03 PM onwards
📱 How to use:
- 1. Download the .ics file above
- 2. Open it with your calendar app (iPhone Calendar, Google Calendar, Outlook)
- 3. Events will be added automatically
- 4. You'll get 30-minute reminders before each window
30-min reminders
All calendar apps
Timezone aware
No sign-up needed
Moon Phase
80%
Phase
Waxing Crescent
Illumination
80%
Light Pollution
9
Class 1
DarkClass 5
SuburbanClass 9
City
DarkClass 5
SuburbanClass 9
City
Detroit Classification
Poor for Astronomy
Bortle Class 9: Inner City Sky
Inner city sky
Visible Tonight
Entire sky brightly lit, only Moon, planets, and brightest stars visible
💡 Urban Sky Recommendation
Focus on lunar and planetary observation. Consider driving to a darker location for deep sky work.
💡 Tip: Check "Nearby Dark Sky" section below to find better observing sites within driving distance
Weather Conditions
Cloud Cover
65%
Heavy clouds - limited visibility and light
Morning
7%
Evening
33%
Overnight
100%
Precipitation
10%
Very unlikely
Wind
18
km/h avg
Gusts up to 39 km/h
🟡 Breezy - May affect tracking
Humidity
51%
Moderate
Visibility
24.1
km
Excellent clarity
Temperature
11°C
High
/
3°C
Low
Seeing
4
/ 5
Excellent - Atmospheric stability
Transparency
4
/ 5
Very Clear - Air clarity
Conditions Summary
⭐ Premium conditions - Excellent for high-magnification planetary work and deep sky imaging
Need to calculate camera settings?
Use our free calculators for shutter speed, hyperfocal distance, and field of view
Open Calculators