Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 31

Waning Gibbous 96%

20:25

06:31

02 OK
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
00 Bad
01 Bad

Sun - Rise: 05:12, Set: 19:29, Transit: 12:20. Moon - Rise: 20:25, Set: 06:31. Civil Dark: 19:59 - 04:41. Nautical Dark: 20:37 - 04:04. Astro Dark: 21:18 - 03:23

Total Clouds (% Sky Obscured)

42
93
82
88
98
99
100
100
100
100
100
100
98
87
82
74
79
82
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

18
23
28
35
37
33
45
50
57
63
63
49
43
29
44
29
37
26
14
18
22
23
26
32

Medium Clouds (% Sky Obscured)

12
2
2
2
28
70
55
62
61
61
56
66
92
73
50
39
38
34
63
61
76
22
37
19

High Clouds (% Sky Obscured)

4
84
62
53
90
94
100
100
100
100
100
100
68
59
57
61
50
62
57
90
86
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Light Rain
Light Rain
None
None
Very Light Rain
Very Light Rain
None
Very Light Rain

Precipitation Probability (%)

0
0
0
3
5
23
32
37
44
47
44
35
32
31
54
86
95
95
34
26
59
62
24
57

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.5
1.4
0
0
0.3
0.3
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

33
33
31
31
31
31
32
33
33
34
34
35
35
35
35
35
34
34
33
32
32
32
32
32

Dew Point (°C)

23
23
23
23
23
23
23
22
22
21
22
24
24
22
20
20
20
23
22
22
22
22
24
24

Relative Humidity (%)

75
76
77
78
77
75
72
66
61
57
58
61
64
54
49
50
53
67
68
68
69
72
80
81

Pressure (mb)

1003
1003
1002
1002
1003
1003
1003
1003
1003
1002
1002
1001
1001
1000
1000
1000
999
1000
1001
1001
1001
1001
1001
1001

Ozone (du)

291
290
289
288
288
290
289
289
289
288
287
286
287
288
288
287
288
288
288
289
290
290
290
290

Saturday 1

Waning Gibbous 96%

20:48

07:35

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
00 Bad
01 Bad

Sun - Rise: 05:12, Set: 19:28, Transit: 12:20. Moon - Rise: 20:48, Set: 07:35. Civil Dark: 19:58 - 04:42. Nautical Dark: 20:35 - 04:05. Astro Dark: 21:16 - 03:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
79
85
100
100
100
100
98
100
100

Low Clouds (% Sky Obscured)

43
52
48
42
47
59
58
54
58
71
73
71
44
40
36
28
23
24
15
18
16
29
92
38

Medium Clouds (% Sky Obscured)

36
25
40
37
30
51
51
50
54
26
39
31
51
68
68
50
43
26
29
26
25
67
89
96

High Clouds (% Sky Obscured)

100
100
99
100
100
100
100
100
100
98
100
98
99
100
98
55
79
100
100
100
100
93
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
2
9
9
9
9
9
9
9
9
9
9
9
9
1
1
2
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
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
Light Rain
Ice pellet
Light Rain
None
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain

Precipitation Probability (%)

16
15
6
26
89
94
73
59
16
28
25
33
44
54
70
95
95
95
69
95
95
95
95
90

Precipitation Amount (mm)

0
0
0
0
1.3
1
0.6
0.5
0
0
0
0
0
0
0
0.9
1
1
0
1.2
2.9
2.6
2.3
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
84
86
87
91
94
95
95
89
78
73
64
55
59
61
63
71
73
76
87
90
92
97

Pressure (mb)

1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1001
1001
1000
1000
1000
1001
1001
1001
1002
1002
1002
1002
1002

Ozone (du)

290
290
290
289
290
289
289
290
291
292
293
292
292
291
291
289
287
287
285
285
285
284
283
286

Sunday 2

Waning Gibbous 90%

21:10

08:40

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
00 Bad
01 Bad

Sun - Rise: 05:13, Set: 19:27, Transit: 12:20. Moon - Rise: 21:10, Set: 08:40. Civil Dark: 19:57 - 04:43. Nautical Dark: 20:34 - 04:06. Astro Dark: 21:15 - 03:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
72
94
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

34
34
42
35
45
56
55
59
71
74
73
46
59
32
12
13
12
87
12
59
87
38
19
20

Medium Clouds (% Sky Obscured)

52
25
23
24
26
25
29
27
16
19
16
16
22
2
7
11
3
2
2
2
31
6
9
11

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
46
84
97
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
2
9
2
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

Ice pellet
Ice pellet
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
Light Rain
Light Rain
None
Very Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
77
78
69
75
77
74
66
66
73
69
86
80
62
67
63
95
95
95
95
87
85
95

Precipitation Amount (mm)

0.9
0.6
0
0.3
0.3
0.6
0.5
0.4
0.2
0
0
0
0.4
0.4
0
0.3
0
0.8
1
1.2
0.6
0.5
0.6
1

Wind Speed/Direction (mph)

3
3
3
4
3
3
3
3
3
3
4
4
4
3
4
5
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

32
31
32
32
32
32
32
33
33
33
33
33
33
34
35
34
35
35
34
33
33
32
32
31

Dew Point (°C)

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

Relative Humidity (%)

95
97
97
95
95
92
87
78
70
66
65
67
62
65
64
64
67
73
83
88
87
88
92
94

Pressure (mb)

1002
1003
1003
1003
1004
1005
1005
1005
1005
1005
1005
1004
1004
1004
1003
1003
1003
1004
1004
1005
1005
1005
1005
1005

Ozone (du)

288
289
289
289
289
290
290
290
290
289
289
290
290
291
290
291
289
287
285
285
286
288
289
290

Monday 3

Waning Gibbous 83%

21:32

09:45

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
00 Bad
01 Bad

Sun - Rise: 05:14, Set: 19:26, Transit: 12:20. Moon - Rise: 21:32, Set: 09:45. Civil Dark: 19:56 - 04:44. Nautical Dark: 20:33 - 04:07. Astro Dark: 21:13 - 03:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
90
74
46
56
57
58
66
76
86
92
96
100

Low Clouds (% Sky Obscured)

23
22
22
31
35
42
38
42
48
46
36
19
20
20
20
55
57
47
66
76
73
78
49
35

Medium Clouds (% Sky Obscured)

12
14
19
15
9
3
2
1
0
10
19
29
21
11
0
7
13
20
51
53
55
53
42
40

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
90
69
2
4
8
58
66
72
72
84
92
100

ISS Passover

Visibility (miles)

9
4
4
9
9
9
3
3
4
4
9
9
9
9
9
9
3
4
2
2
6
1
2
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

89
72
68
63
80
90
95
95
86
55
48
38
34
37
45
75
94
91
95
95
95
95
87
66

Precipitation Amount (mm)

0.6
0.5
0.6
0.4
0.6
0.7
0.7
0.7
0.6
0
0
0
0
0
0
0.4
0.9
0.7
5.5
1.1
1.4
1.7
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
26
25
25
26
26
26
28
29
30
31
33
34
34
34
34
32
31
31
30
29
29
28
27

Feels Like (°C)

31
30
31
30
30
31
32
33
34
35
34
35
36
37
37
40
37
36
35
35
33
33
31
31

Dew Point (°C)

25
25
25
25
25
25
25
25
25
26
23
22
23
23
23
23
28
29
29
29
29
28
28
27

Relative Humidity (%)

95
95
97
97
95
94
90
83
79
78
60
53
55
52
51
54
79
86
89
97
97
97
98
97

Pressure (mb)

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

Ozone (du)

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

Tuesday 4

Waning Gibbous 74%

21:56

10:52

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
00 Bad
01 Bad

Sun - Rise: 05:15, Set: 19:25, Transit: 12:20. Moon - Rise: 21:56, Set: 10:52. Civil Dark: 19:55 - 04:45. Nautical Dark: 20:31 - 04:09. Astro Dark: 21:11 - 03:29

Total Clouds (% Sky Obscured)

100
100
95
49
32
18
65
74
80
83
85
87
79
74
69
50
43
37
39
42
47
62
78
95

Low Clouds (% Sky Obscured)

15
17
20
17
16
18
34
45
34
45
48
57
35
28
18
14
7
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

34
27
21
13
7
0
5
7
13
11
11
8
15
12
7
15
25
37
33
25
18
29
42
59

High Clouds (% Sky Obscured)

100
100
94
45
20
0
38
42
53
45
46
41
37
34
35
17
8
2
13
25
37
53
67
82

ISS Passover

Visibility (miles)

9
9
9
9
9
9
3
9
9
3
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

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

Precipitation Probability (%)

79
71
34
48
49
53
60
68
78
79
64
46
47
48
51
54
52
40
48
53
54
53
57
55

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
27
26
26
27
28
28
30
31
32
33
34
34
37
37
37
36
35
34
33
31
30
30
29

Feels Like (°C)

30
30
30
30
33
33
35
34
35
36
37
37
38
40
41
41
40
40
39
38
37
37
36
36

Dew Point (°C)

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

Relative Humidity (%)

97
95
95
97
95
91
88
86
81
83
79
71
72
74
75
77
77
79
80
85
89
93
94
95

Pressure (mb)

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

Ozone (du)

299
299
301
302
303
304
303
303
302
301
300
299
301
300
300
300
300
300
299
297
295
293
295
296

Wednesday 5

Waning Gibbous 64%

22:25

12:02

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
00 Bad
01 Bad

Sun - Rise: 05:16, Set: 19:24, Transit: 12:20. Moon - Rise: 22:25, Set: 12:02. Civil Dark: 19:53 - 04:46. Nautical Dark: 20:30 - 04:10. Astro Dark: 21:10 - 03:30

Total Clouds (% Sky Obscured)

83
68
52
55
60
62
63
64
65
69
68
70
73
76
83
89
95
100
95
89
81
86
89
93

Low Clouds (% Sky Obscured)

0
1
1
10
20
29
32
33
34
25
14
12
14
14
16
14
10
6
4
3
2
4
6
10

Medium Clouds (% Sky Obscured)

55
51
43
33
23
13
12
11
9
9
10
10
9
8
8
9
9
9
14
19
26
27
26
25

High Clouds (% Sky Obscured)

71
53
33
29
28
25
22
24
34
48
53
61
68
76
83
89
94
100
93
85
75
80
84
88

ISS Passover

Visibility (miles)

8
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

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

Precipitation Probability (%)

53
46
29
25
18
5
9
9
5
25
32
37
47
58
70
63
53
28
35
38
25
33
30
12

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

34
31
32
31
31
31
31
34
34
35
35
35
36
40
38
35
35
35
35
30
31
32
32
31

Dew Point (°C)

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

Relative Humidity (%)

97
95
97
97
94
91
88
79
71
63
57
52
48
52
58
63
68
74
80
82
82
82
83
84

Pressure (mb)

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

Ozone (du)

298
299
300
300
301
301
301
302
302
303
303
303
303
303
303
303
302
301
300
299
298
297
297
297

Thursday 6

Third Quarter 52%

22:59

13:15

Sun - Rise: 05:17, Set: 19:22, Transit: 12:20. Moon - Rise: 22:59, Set: 13:15. Civil Dark: 19:52 - 04:47. Nautical Dark: 20:29 - 04:11. Astro Dark: 21:08 - 03:31

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 Wangfujing, China (39.90,116.41)

Generated: 31/07/26 02:47:32. Forecast: 31/07/26 to 06/08/26. Timezone: UTC+8.00