Observing Weather 2025
Nights with clear skies and observable conditions in 2025.
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Seeing Forecast
Weather Forecast
Hours of Darkness
Monthly Stats 2025
| Month | Clear Skies | Longest Run (clear/cloudy) | % Clear | Total hours* |
|---|---|---|---|---|
| YTD | 50.5/118 | 15 (Mar-Apr) / 9 (Feb) | 43% | 498 hours |
| Apr | 19 | 13 / 0 | 68% | 143 |
| Mar | 13.5 | 3 / 5 | 44% | 132 |
| Feb | 8.5 | 5 / 9 | 30% | 98 |
| Jan | 9.5 | 5 / 7 | 31% | 126 |
*Total hours based on number of hours between nautical dusk and nautical dawn on 15th of each month X number of observable days.
Weekly Stats 2025
* denotes at least approx. 50% clear with some observing/photography possible
~ denotes clear but no observing took place
| W/C | Mon | Tue | Wed | Thu | Fri | Sat | Sun | Total | Moon |
|---|---|---|---|---|---|---|---|---|---|
| Apr 28 | 28 | 1 | 1st qtr (4) | ||||||
| Apr 21 | 21* | 24 | 25* | 27 | 3 | New (27) | |||
| Apr 14 | 16 | 17 | 2 | 3rd qtr (21) | |||||
| Apr 7 | 7 | 8 | 9 | 10 | 11 | 12* | 13 | 6.5 | Full (12) |
| Mar 31 | 31 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 1st qtr (5) |
| Mar 24 | 24 | 25* | 26* | 28 | 30 | 4 | New (29) | ||
| Mar 17 | 17* | 18 | 1.5 | 3rd qtr (22) | |||||
| Mar 10 | 12* | 15 | 1.5 | Full (14) | |||||
| Mar 3 | 3* | 4 | 5 | 8 | 3.5 | 1st qtr (6) | |||
| Feb 24 | 25 | 27 | 28 | 1 | 2 | 5 | New (28) | ||
| Feb 17 | 17* | 22* | 1 | 3rd qtr (20) | |||||
| Feb 10 | 16* | 0.5 | Full (12) | ||||||
| Feb 3 | 3 | 4 | 5 | 6* | 3 | 1st qtr (5) | |||
| Jan 27 | 28* | 2* | 1 | New (29) | |||||
| Jan 20 | 21* | 24* | 25* | 1.5 | 3rd qtr (21) | ||||
| Jan 13 | 0 | 3rd qtr (21) | |||||||
| Jan 6 | 6* | 7 | 8* | 9 | 10 | 12 | 5 | Full (13) | |
| Dec 30 | 2 | 3* | 1.5 | 1st qtr (6) |
