Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 2

Waning Gibbous 90%

21:05

08:35

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:08, Set: 19:23, Transit: 12:15. Moon - Rise: 21:05, Set: 08:35. Civil Dark: 19:54 - 04:37. Nautical Dark: 20:31 - 04:00. Astro Dark: 21:13 - 03:18

Total Clouds (% Sky Obscured)

87
99
95
76
89
93
98
95
86
52
62
73
68
62
63
65
57
59
72
89
65
65
81
100

Low Clouds (% Sky Obscured)

29
30
31
19
25
31
26
18
16
16
35
51
39
24
27
28
25
26
29
67
21
27
63
91

Medium Clouds (% Sky Obscured)

23
20
38
26
16
44
3
21
17
17
18
13
12
23
9
41
25
17
23
19
14
23
22
29

High Clouds (% Sky Obscured)

56
97
89
61
83
72
97
90
78
34
30
30
36
35
35
40
3
0
40
40
40
40
40
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
5
4
9
3
3
6
9
9
9
9
9
9

Fog (%)

0
20
36
49
99
99
87
31
20
1
0
0
0
0
0
0
0
0
0
0
89
88
98
91

Precipitation Type

None
None
None
None
Very Light Rain
None
None
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
Very Light Rain
None

Precipitation Probability (%)

1
3
0
31
56
22
12
48
79
76
76
87
87
71
73
73
83
77
51
58
64
64
70
47

Precipitation Amount (mm)

0
0
0
0
0.3
0
0
0.3
0.5
0.2
0.2
0.5
0.6
0.3
0.3
0.4
0.5
0.3
0
0.2
0.2
0
0.3
0

Wind Speed/Direction (mph)

2
1
2
1
1
1
1
2
2
3
4
5
5
6
5
6
6
5
4
4
4
3
4
4

Chance of Frost

Temperature (°C)

23
22
22
22
22
22
22
24
25
26
27
27
27
26
27
27
26
26
26
25
24
23
23
23

Feels Like (°C)

26
26
26
26
27
26
26
28
29
30
31
31
31
31
32
32
32
33
33
31
28
29
28
27

Dew Point (°C)

22
21
21
21
21
21
21
22
22
20
19
17
21
22
21
22
23
24
24
23
23
22
22
21

Relative Humidity (%)

94
92
92
92
94
94
94
92
83
66
60
55
69
76
70
74
83
86
88
91
92
92
92
92

Pressure (mb)

1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1007
1007
1008
1008
1009

Ozone (du)

291
291
292
293
295
296
295
294
295
296
296
295
293
296
297
294
292
292
292
291
293
295
294
294

Monday 3

Waning Gibbous 83%

21:27

09:40

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:08, Set: 19:22, Transit: 12:15. Moon - Rise: 21:27, Set: 09:40. Civil Dark: 19:53 - 04:38. Nautical Dark: 20:30 - 04:01. Astro Dark: 21:11 - 03:20

Total Clouds (% Sky Obscured)

92
94
89
79
82
54
46
44
43
42
49
62
54
56
58
76
71
42
100
35
86
68
55
53

Low Clouds (% Sky Obscured)

92
92
89
71
75
28
25
25
23
25
36
50
44
46
42
61
58
27
25
24
29
54
41
33

Medium Clouds (% Sky Obscured)

25
27
22
19
20
21
23
32
42
38
32
10
9
11
17
19
0
3
67
15
65
14
22
26

High Clouds (% Sky Obscured)

8
0
0
0
0
0
0
0
0
0
0
0
0
2
50
45
40
40
100
35
30
30
26
30

ISS Passover

Visibility (miles)

9
9
8
7
9
9
9
8
6
9
9
9
9
5
4
5
8
4
4
9
9
8
5
5

Fog (%)

71
83
84
98
100
99
98
95
98
81
55
0
0
0
0
0
1
6
2
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
Light Rain
Light Rain
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

39
34
35
38
31
28
38
71
72
64
56
59
72
85
87
90
86
95
51
48
75
95
79
84

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.5
0.4
0
0
0
0.4
0.6
0.6
0.5
0.3
0.7
0
0
0.3
0.9
0.5
0.5

Wind Speed/Direction (mph)

4
4
4
3
4
4
4
4
5
6
7
8
8
8
7
7
5
5
5
4
5
4
3
3

Chance of Frost

Temperature (°C)

23
23
22
23
23
23
23
24
25
25
26
27
27
27
26
26
25
24
24
24
23
22
22
22

Feels Like (°C)

25
26
26
26
26
26
27
30
31
30
30
29
30
31
31
30
30
29
29
27
27
25
26
26

Dew Point (°C)

21
21
21
22
22
22
22
23
23
22
19
18
18
22
23
21
22
21
23
23
22
22
21
21

Relative Humidity (%)

91
92
94
94
94
94
94
94
89
82
65
58
57
74
81
75
80
80
92
95
95
95
95
96

Pressure (mb)

1009
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1009
1009
1009
1009
1009
1009
1010
1010
1011
1011
1011
1011

Ozone (du)

294
293
293
292
292
293
292
291
291
292
291
292
294
294
294
293
292
292
289
292
291
292
292
291

Tuesday 4

Waning Gibbous 74%

21:51

10:48

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:09, Set: 19:21, Transit: 12:15. Moon - Rise: 21:51, Set: 10:48. Civil Dark: 19:51 - 04:39. Nautical Dark: 20:29 - 04:02. Astro Dark: 21:09 - 03:21

Total Clouds (% Sky Obscured)

100
65
55
55
49
49
50
53
55
58
56
56
57
58
58
59
65
77
81
75
80
70
65
54

Low Clouds (% Sky Obscured)

94
52
43
41
36
40
37
30
29
32
27
26
24
22
19
15
13
12
11
8
9
10
10
14

Medium Clouds (% Sky Obscured)

18
27
24
24
19
0
21
18
23
23
2
0
1
9
5
17
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

25
25
25
25
0
0
0
2
0
0
0
1
1
0
0
0
41
71
76
70
65
55
50
34

ISS Passover

Visibility (miles)

5
9
9
9
9
9
9
9
6
9
8
9
9
9
9
9
9
9
9
9
9
9
9
6

Fog (%)

0
45
48
2
0
0
2
7
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

65
77
49
34
24
15
14
29
43
50
39
29
35
36
30
32
26
17
15
2
4
7
33
48

Precipitation Amount (mm)

0
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
3
3
3
3
3
4
5
5
6
7
7
7
7
7
6
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

22
22
22
21
21
21
22
23
24
25
26
27
27
27
27
27
26
26
25
24
23
23
22
22

Feels Like (°C)

27
25
26
26
27
26
27
28
30
30
30
30
30
30
30
30
29
29
30
29
28
27
27
26

Dew Point (°C)

21
21
20
20
21
20
21
22
22
20
19
17
17
16
16
17
17
17
20
21
20
19
20
21

Relative Humidity (%)

96
94
92
94
95
95
95
92
88
76
64
55
52
51
51
54
56
60
72
82
81
81
87
95

Pressure (mb)

1011
1011
1011
1011
1010
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011

Ozone (du)

291
292
293
292
293
293
293
294
294
294
293
294
294
294
294
295
296
297
296
296
296
296
298
299

Wednesday 5

Waning Gibbous 64%

22:19

11:58

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:10, Set: 19:20, Transit: 12:15. Moon - Rise: 22:19, Set: 11:58. Civil Dark: 19:50 - 04:40. Nautical Dark: 20:27 - 04:03. Astro Dark: 21:08 - 03:23

Total Clouds (% Sky Obscured)

48
42
41
33
31
37
35
32
32
36
41
77
84
89
66
74
59
59
58
68
85
89
92
81

Low Clouds (% Sky Obscured)

14
14
16
15
20
22
23
18
17
17
17
16
17
15
12
7
3
2
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
4
3
2
0
4
8
14
10
6
2
33
31
27
8

High Clouds (% Sky Obscured)

17
5
7
4
3
8
7
10
8
7
9
60
70
79
47
59
32
35
35
58
52
57
75
68

ISS Passover

Visibility (miles)

6
9
9
9
9
8
9
9
3
7
3
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

31
8
19
23
26
29
2
30
42
57
59
47
17
5
7
8
3
19
8
7
21
6
12
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
2
2
2
2
2
2
3
3
4
5
5
6
7
6
6
4
3
3
2
2
2
1

Chance of Frost

Temperature (°C)

22
22
21
21
21
21
22
23
24
25
26
27
28
29
30
29
29
28
27
26
24
24
23
23

Feels Like (°C)

26
26
26
26
26
26
27
28
30
31
32
32
30
30
31
32
31
32
32
32
29
27
27
26

Dew Point (°C)

21
21
20
20
20
20
21
22
22
22
22
22
20
18
18
18
18
20
23
23
23
22
21
21

Relative Humidity (%)

95
94
94
92
94
95
94
91
87
80
76
71
60
53
50
49
53
60
77
87
89
89
89
91

Pressure (mb)

1011
1010
1010
1010
1010
1010
1011
1011
1011
1010
1010
1010
1010
1009
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009

Ozone (du)

299
298
298
297
296
296
296
295
293
293
293
292
291
291
292
291
291
291
291
291
291
291
292
291

Thursday 6

Third Quarter 52%

22:53

13:12

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:11, Set: 19:19, Transit: 12:15. Moon - Rise: 22:53, Set: 13:12. Civil Dark: 19:49 - 04:41. Nautical Dark: 20:26 - 04:05. Astro Dark: 21:06 - 03:24

Total Clouds (% Sky Obscured)

88
92
100
100
100
100
99
99
99
100
73
65
58
57
56
73
84
90
94
98
93
87
82
87

Low Clouds (% Sky Obscured)

0
0
1
3
5
8
12
16
18
20
22
20
17
16
21
32
46
54
60
66
69
71
70
58

Medium Clouds (% Sky Obscured)

30
10
9
25
38
13
8
2
2
2
2
2
2
2
12
11
10
9
8
6
8
9
11
15

High Clouds (% Sky Obscured)

60
89
100
100
100
99
99
98
99
100
67
54
44
48
28
40
53
68
83
92
89
83
78
81

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

37
34
0
0
0
0
0
0
0
0
0
0
0
4
22
27
28
33
34
32
29
24
18
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
1
2
1
2
2
2
2
2
2
3
3
4
5
5
5
4
3
3
2
1
1
1
1

Chance of Frost

Temperature (°C)

22
22
22
22
22
22
23
24
25
26
27
28
29
29
30
31
30
30
29
27
26
26
26
25

Feels Like (°C)

27
27
25
25
25
25
26
27
29
30
30
32
32
33
33
35
35
36
35
34
33
28
29
30

Dew Point (°C)

21
21
21
21
20
20
21
21
20
19
18
17
16
15
15
19
21
24
24
24
23
23
23
23

Relative Humidity (%)

91
91
91
92
89
88
88
83
72
63
56
48
45
40
40
48
58
70
75
81
87
87
87
87

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1007
1007
1006
1006
1006
1007
1007
1007
1008
1008
1008

Ozone (du)

291
292
291
292
291
292
293
293
294
293
293
291
291
291
291
292
292
292
292
291
291
291
291
291

Friday 7

Waning Crescent 41%

23:36

14:27

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:12, Set: 19:18, Transit: 12:15. Moon - Rise: 23:36, Set: 14:27. Civil Dark: 19:48 - 04:42. Nautical Dark: 20:24 - 04:06. Astro Dark: 21:04 - 03:26

Total Clouds (% Sky Obscured)

92
94
96
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
95
96

Low Clouds (% Sky Obscured)

47
37
26
16
5
7
9
11
27
43
59
52
45
41
37
34
29
30
27
20
18
15
10
8

Medium Clouds (% Sky Obscured)

21
26
31
31
39
35
35
45
49
57
61
61
58
52
53
55
57
56
52
51
46
41
37
53

High Clouds (% Sky Obscured)

79
75
84
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
92
88
92

ISS Passover

Visibility (miles)

9
9
9
9
9
8
8
7
6
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
Light Rain
Very Light Rain
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

57
66
52
40
29
46
56
63
64
66
70
59
47
28
38
44
46
46
44
39
34
25
0
1

Precipitation Amount (mm)

0.3
0.4
0.2
0
0
0
0.4
0.6
0.5
0.5
0.5
0.4
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
2
3
2
3
3
4
4
4
5
5
6
7
7
8
7
6
5
5
4
4
4
5
5

Chance of Frost

Temperature (°C)

25
25
24
24
24
24
25
26
27
27
26
26
27
27
28
27
26
26
25
24
23
23
22
21

Feels Like (°C)

30
31
31
27
27
26
27
28
28
29
28
27
27
27
26
29
28
27
28
28
29
22
22
22

Dew Point (°C)

23
24
24
24
24
23
25
26
27
26
25
25
24
23
21
21
21
21
21
21
21
21
20
20

Relative Humidity (%)

90
94
97
97
97
97
97
97
97
95
92
91
83
75
68
70
71
73
78
83
88
89
89
89

Pressure (mb)

1008
1008
1009
1009
1009
1009
1010
1010
1010
1011
1011
1012
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013

Ozone (du)

291
291
291
291
291
291
292
292
292
293
293
293
293
293
293
293
293
292
293
293
293
294
295
296

Saturday 8

Waning Crescent 29%

No Rise

15:41

Sun - Rise: 05:13, Set: 19:17, Transit: 12:15. Moon - Rise: No Rise, Set: 15:41. Civil Dark: 19:46 - 04:43. Nautical Dark: 20:23 - 04:07. Astro Dark: 21:02 - 03:27

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Hongshikeng, China (40.40,117.58)

Generated: 02/08/26 00:55:22. Forecast: 02/08/26 to 08/08/26. Timezone: UTC+8.00