Lu’an
Anhui, China
Today
Feb 26, 2026
Forecast For
Feb 25, 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
Poor
Photography-specific metric factoring cloud quality and golden hour potential for landscape shooters.
Light Windows Today
4 AM12 PM11 PM
Sunrise
6:44 AM
Golden: 48min
Sunset
6:08 PM
Golden: 48min
True Darkness
7:29 PM
Stars visible
Add to Calendar
Get reminders for golden hour and dark sky windows
Morning Golden Hour
6:29 AM - 7:17 AM
Evening Golden Hour
5:35 PM - 6:23 PM
Dark Sky Window
7:29 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
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Moon Phase
56%
Phase
First Quarter
Illumination
56%
⚠️ High Moon Interference
Bright moonlight will wash out faint deep sky objects
Light Pollution
6
Class 1
DarkClass 5
SuburbanClass 9
City
DarkClass 5
SuburbanClass 9
City
Lu’an Classification
Moderate for Astronomy
Bortle Class 6: Bright Suburban Sky
Bright suburban sky
Visible Tonight
No Milky Way visible, only brightest Messier objects visible
🌙 Moderate Light Pollution
Good for bright objects. Milky Way visible but washed out. UHC filters recommended for nebulae.
💡 Tip: Check "Nearby Dark Sky" section below to find better observing sites within driving distance
Weather Conditions
Cloud Cover
97%
Overcast - poor conditions for photography
Morning
93%
Evening
100%
Overnight
91%
Precipitation
39%
Possible
Wind
15
km/h avg
Gusts up to 27 km/h
🟡 Breezy - May affect tracking
Humidity
79%
High - May cause haze
Visibility
24.1
km
Excellent clarity
Temperature
13°C
High
/
7°C
Low
Seeing
2
/ 5
Fair - Atmospheric stability
Transparency
1
/ 5
Hazy - Air clarity
Conditions Summary
🌪️ Poor seeing - Stick to wide-field imaging or wait for better atmospheric stability
Nearby Dark Sky Locations
Within 100km
Wuyang
Bortle
6
3
Significant improvement
38.2km·~29min
Huangmei
Bortle
6
3
Significant improvement
177.4km·~2h 13min
Qishan
Bortle
6
3
Significant improvement
239.2km·~2h 59min
💡 These locations have significantly darker skies (6 → 3). Expect 8x more visible stars.
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