Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 30

Waning Gibbous 100%

19:39

05:35

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 OK
16 OK
17 OK
18 Bad
19 OK
20 OK
21 OK
22 OK
23 OK

Sun - Rise: 05:18, Set: 19:06, Transit: 12:12. Moon - Rise: 19:39, Set: 05:35. Civil Dark: 19:33 - 04:51. Nautical Dark: 20:06 - 04:19. Astro Dark: 20:40 - 03:44

Total Clouds (% Sky Obscured)

69
73
70
99
100
100
100
88
99
99
100
100
98
29
34
21
21
21
35
48
42
33
40
36

Low Clouds (% Sky Obscured)

0
0
0
44
30
39
25
5
1
5
6
8
7
4
6
6
10
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

16
31
40
72
90
86
80
61
72
77
80
77
84
27
17
10
6
5
4
4
4
1
5
6

High Clouds (% Sky Obscured)

69
72
61
53
52
35
40
40
35
35
28
30
29
0
34
2
1
15
29
30
29
23
24
21

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

Precipitation Probability (%)

0
0
0
32
45
27
26
3
0
0
0
2
13
16
3
0
1
6
15
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
4
4
4
4
4
7
9
9
9
9
9
10
10
10
8
7
5
4
4
4
4

Chance of Frost

Temperature (°C)

26
26
26
26
26
26
25
26
28
29
29
30
32
32
33
32
32
32
30
29
28
27
27
27

Feels Like (°C)

30
30
29
30
28
28
28
29
30
31
31
33
34
34
36
35
36
38
36
35
33
33
32
32

Dew Point (°C)

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

Relative Humidity (%)

81
79
78
81
86
90
87
86
82
85
82
81
80
71
64
61
66
71
78
83
82
83
84
87

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1009
1009
1009
1008
1008
1007
1007
1007
1007
1007
1008
1008
1009
1009

Ozone (du)

297
295
295
297
297
298
297
296
297
296
295
294
294
294
294
293
293
294
295
295
295
295
295
296

Friday 31

Waning Gibbous 99%

20:08

06:35

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

Sun - Rise: 05:19, Set: 19:05, Transit: 12:12. Moon - Rise: 20:08, Set: 06:35. Civil Dark: 19:32 - 04:52. Nautical Dark: 20:05 - 04:20. Astro Dark: 20:39 - 03:45

Total Clouds (% Sky Obscured)

37
21
18
34
40
39
23
31
18
2
13
20
35
19
17
20
12
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
8
10
7
7
8
5
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

9
6
0
0
0
0
0
0
0
0
0
0
29
0
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

19
12
18
34
40
39
23
30
18
2
3
0
0
0
0
0
0
0
0
0
0
0
0
0

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 (%)

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 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)

4
4
5
5
4
4
4
4
7
8
10
10
10
10
10
9
8
7
4
3
3
2
3
3

Chance of Frost

Temperature (°C)

26
26
26
25
25
25
25
27
28
29
31
32
33
33
33
33
33
33
31
30
29
28
28
27

Feels Like (°C)

31
31
31
30
28
27
28
31
31
32
34
35
36
36
37
37
37
38
38
36
35
34
34
33

Dew Point (°C)

24
24
24
23
23
23
23
24
24
24
24
24
24
24
24
24
24
26
26
26
25
25
24
24

Relative Humidity (%)

87
86
87
87
88
88
88
83
75
71
66
63
60
59
58
58
60
66
73
78
80
82
82
82

Pressure (mb)

1008
1008
1008
1007
1007
1008
1008
1008
1009
1009
1008
1008
1007
1007
1006
1005
1005
1005
1005
1005
1006
1006
1007
1007

Ozone (du)

297
297
297
296
294
295
295
296
296
298
298
299
299
298
297
298
299
299
298
296
296
296
296
295

Saturday 1

Waning Gibbous 96%

20:35

07:34

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

Sun - Rise: 05:20, Set: 19:05, Transit: 12:12. Moon - Rise: 20:35, Set: 07:34. Civil Dark: 19:31 - 04:53. Nautical Dark: 20:04 - 04:20. Astro Dark: 20:38 - 03:46

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
12
21
33
36
40
36
32
3
0
1
0
1
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
4
4
3
7
36
32
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
5
23
32
30
2
3
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
5
2
0
0
0
0
1
0
1
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
3
0
0
0
0
2
0
2
3
5
40
62
49
21
3
0
14
7
26

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
3
3
3
3
3
5
7
9
10
9
9
8
9
8
6
4
3
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

33
32
32
31
31
30
30
32
33
34
35
36
37
37
38
38
37
38
38
36
35
35
35
34

Dew Point (°C)

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

Relative Humidity (%)

82
82
83
82
82
83
84
82
75
72
67
66
63
62
61
61
63
69
74
77
80
82
82
83

Pressure (mb)

1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1006
1006
1005
1004
1005
1004
1004
1005
1005
1006
1006
1006

Ozone (du)

295
295
295
294
295
297
299
300
301
300
298
298
300
299
298
299
299
300
301
300
297
297
297
297

Sunday 2

Waning Gibbous 90%

21:02

08:33

00 Bad
01 Bad
02 Good
03 OK
04 Good
05 Good
06 Good
07 Good
08 OK
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: 05:20, Set: 19:04, Transit: 12:12. Moon - Rise: 21:02, Set: 08:33. Civil Dark: 19:31 - 04:54. Nautical Dark: 20:03 - 04:21. Astro Dark: 20:37 - 03:47

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
30
63
95
95
95
96
97
99
98
82
69
56
73
86
100
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
3
12
39
77
54
6
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
1
3
3
5
3
2
0
0
0
0
0
0
10
11

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
30
57
80
75
75
75
75
80
80
73
62
53
65
78
100
95

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
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

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

Precipitation Probability (%)

53
61
2
10
3
1
0
0
6
16
15
17
46
32
32
37
41
66
48
8
16
12
0
1

Precipitation Amount (mm)

0.4
0.6
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0.6
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

34
32
32
32
32
31
32
33
34
36
36
37
38
37
37
37
36
38
38
35
34
34
34
31

Dew Point (°C)

25
25
25
25
24
24
25
25
25
26
25
25
25
25
24
23
24
25
25
25
25
24
24
24

Relative Humidity (%)

86
88
92
91
90
90
88
85
80
74
68
63
62
62
60
57
63
66
71
76
80
81
78
82

Pressure (mb)

1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1005
1006
1006
1006
1007
1007
1007

Ozone (du)

297
297
298
298
297
297
298
299
300
300
300
300
300
301
298
299
299
299
300
300
298
300
298
297

Monday 3

Waning Gibbous 83%

21:29

09:33

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: 05:21, Set: 19:03, Transit: 12:12. Moon - Rise: 21:29, Set: 09:33. Civil Dark: 19:30 - 04:54. Nautical Dark: 20:02 - 04:22. Astro Dark: 20:36 - 03:48

Total Clouds (% Sky Obscured)

95
94
93
88
80
72
68
59
72
86
100
92
83
76
88
77
65
78
89
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
4
6
11
14
19
21
20
19
14
11
10
6
4
1
1
0
0
1

Medium Clouds (% Sky Obscured)

13
22
35
42
49
46
37
29
20
10
2
8
16
69
50
34
18
29
44
63
71
71
67
67

High Clouds (% Sky Obscured)

84
83
74
64
52
38
31
1
34
58
93
71
46
19
76
52
36
59
82
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
5
7
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
Light Rain
Light Rain
Very Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

0
4
9
8
7
0
0
0
16
18
12
13
32
49
57
50
39
72
94
95
93
72
44
38

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.3
0
0.5
0.8
1.2
0.8
0.4
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
27
27
26
26
26
27
28
29
30
32
32
33
34
34
34
34
33
32
31
29
29
28
28

Feels Like (°C)

31
32
32
32
32
31
32
32
34
35
36
36
37
38
39
38
38
38
38
38
38
32
32
33

Dew Point (°C)

24
24
24
24
24
24
25
26
24
24
24
24
25
25
25
26
26
27
27
26
25
25
24
24

Relative Humidity (%)

86
86
87
87
88
90
90
86
75
68
65
62
62
59
59
62
65
68
72
75
79
80
81
82

Pressure (mb)

1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1007
1007
1006
1006
1006
1006
1007
1007
1007
1007
1007

Ozone (du)

297
298
298
297
298
301
303
305
304
304
303
302
301
302
303
303
302
302
302
301
300
299
299
298

Tuesday 4

Waning Gibbous 74%

21:58

10:35

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 OK
23 Bad

Sun - Rise: 05:22, Set: 19:02, Transit: 12:12. Moon - Rise: 21:58, Set: 10:35. Civil Dark: 19:29 - 04:55. Nautical Dark: 20:01 - 04:23. Astro Dark: 20:35 - 03:49

Total Clouds (% Sky Obscured)

100
100
88
74
61
69
77
85
90
95
100
96
93
89
89
88
88
65
43
20
24
28
32
46

Low Clouds (% Sky Obscured)

2
3
5
7
9
12
15
18
12
11
8
7
8
11
14
17
17
13
8
4
5
7
8
9

Medium Clouds (% Sky Obscured)

67
65
55
50
50
50
50
63
60
61
58
58
58
59
39
21
5
5
4
4
4
4
4
4

High Clouds (% Sky Obscured)

100
100
86
72
58
60
61
62
74
86
98
91
83
76
74
72
71
49
31
12
15
17
17
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
5
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

28
4
10
12
11
21
20
10
39
56
68
66
62
58
54
52
51
49
47
46
39
29
9
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
0.8
0.7
0.6
0.7
0.4
0.4
0.4
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
27
26
26
25
25
26
26
27
28
29
30
30
31
33
32
32
31
30
29
27
27
27
27

Feels Like (°C)

32
32
32
30
30
30
30
30
30
32
33
33
33
33
36
37
37
36
36
37
36
32
31
32

Dew Point (°C)

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

Relative Humidity (%)

82
83
83
84
84
84
84
83
83
80
75
71
70
68
68
70
73
75
78
81
83
86
87
90

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1005
1005
1005
1004
1004
1004
1005
1005
1005
1005

Ozone (du)

298
299
299
298
297
296
295
295
295
295
295
294
293
292
291
290
289
288
288
288
288
288
289
289

Wednesday 5

Waning Gibbous 64%

22:32

11:40

Sun - Rise: 05:22, Set: 19:01, Transit: 12:12. Moon - Rise: 22:32, Set: 11:40. Civil Dark: 19:28 - 04:56. Nautical Dark: 20:00 - 04:24. Astro Dark: 20:34 - 03:50

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 Gaotang, China (32.74,118.43)

Generated: 30/07/26 00:31:26. Forecast: 30/07/26 to 05/08/26. Timezone: UTC+8.00