Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 30

Waning Gibbous 100%

20:01

05:26

01 Bad
02 OK
03 OK
04 OK
05 OK
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 OK
20 Bad
21 Bad
22 OK
23 Bad
00 Bad

Sun - Rise: 05:11, Set: 19:30, Transit: 12:20. Moon - Rise: 20:01, Set: 05:26. Civil Dark: 20:00 - 04:40. Nautical Dark: 20:38 - 04:03. Astro Dark: 21:19 - 03:21

Total Clouds (% Sky Obscured)

54
35
34
30
33
35
45
42
53
66
80
64
63
70
76
65
45
28
22
44
35
33
45
45

Low Clouds (% Sky Obscured)

29
19
9
16
23
26
31
30
46
54
63
54
52
65
76
65
32
16
15
27
22
22
25
29

Medium Clouds (% Sky Obscured)

21
18
0
0
0
0
19
22
18
28
33
26
26
21
0
0
7
13
0
32
13
2
2
2

High Clouds (% Sky Obscured)

21
4
23
5
5
5
3
2
0
0
0
0
0
2
0
0
2
0
2
2
0
3
9
6

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
3
3
5
19
32
38
31
23
16
15
9
10
12
18
12
7
7
10
8
9
21

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
4
4
3
3
4
4
4
5
5
6
7
7
8
8
8
9
7
5
6
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

23
23
23
23
23
23
22
22
21
21
20
20
19
19
20
21
23
23
23
23
23
23
23
23

Relative Humidity (%)

72
74
75
76
77
77
72
66
59
54
49
47
42
41
43
48
51
55
59
63
64
66
68
72

Pressure (mb)

1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1003
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1003

Ozone (du)

292
291
290
291
291
291
291
292
293
292
290
289
288
288
286
285
285
286
286
286
285
286
286
287

Friday 31

Waning Gibbous 99%

20:25

06:31

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
00 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)

52
57
58
63
63
87
71
78
67
79
90
100
100
100
97
100
100
100
96
100
100
100
100
100

Low Clouds (% Sky Obscured)

31
23
17
19
29
42
34
48
57
66
63
75
77
70
66
70
69
91
20
17
22
28
33
29

Medium Clouds (% Sky Obscured)

23
8
4
2
2
2
30
19
10
30
37
39
29
22
26
18
12
18
51
52
78
92
93
96

High Clouds (% Sky Obscured)

6
27
40
40
29
40
25
31
10
3
20
100
100
100
76
100
100
100
81
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
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
Very Light Rain
None
None
None
None
Light Rain
Very Light Rain
None
Light Rain
Light Rain
None
Very Light Rain

Precipitation Probability (%)

19
3
3
2
3
3
8
15
20
35
36
25
44
30
31
36
49
86
91
88
83
68
56
78

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0.6
0.3
0
0.5
0.7
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

24
24
24
24
23
23
23
23
23
23
23
24
24
23
23
23
23
22
22
22
23
22
22
22

Relative Humidity (%)

77
78
78
78
78
77
75
69
64
60
58
57
56
59
54
54
56
57
64
64
68
68
68
72

Pressure (mb)

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

Ozone (du)

287
287
287
286
286
286
287
287
286
287
287
287
285
284
284
283
281
280
281
279
281
281
281
281

Saturday 1

Waning Gibbous 96%

20:48

07:35

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
00 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
86
89
96
100
96
81
85
85
82
100
100
100
100
100

Low Clouds (% Sky Obscured)

33
35
33
38
49
55
85
78
63
62
51
50
39
29
25
16
20
9
8
8
14
14
22
35

Medium Clouds (% Sky Obscured)

80
75
79
78
79
76
81
69
74
70
29
51
47
27
20
11
7
10
14
19
50
35
37
74

High Clouds (% Sky Obscured)

98
80
99
95
96
100
100
90
100
72
64
64
90
99
92
69
70
70
65
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
2
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
Very Light Rain
None
None
None
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

73
95
84
95
95
95
94
70
49
55
44
41
68
65
61
55
51
95
95
95
75
90
95
95

Precipitation Amount (mm)

0
0.9
0.7
1.3
1
1.3
0.7
0.4
0
0
0
0
0
0.2
0
0
0
0.6
1.6
0.5
0
0.3
0.5
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

31
31
30
30
30
31
30
30
31
32
34
34
34
33
34
34
36
36
35
35
33
33
33
32

Dew Point (°C)

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

Relative Humidity (%)

72
72
73
82
88
91
91
91
88
82
75
61
56
56
55
52
53
55
67
82
90
87
88
90

Pressure (mb)

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

Ozone (du)

282
284
284
283
283
283
284
285
285
284
284
284
284
284
284
284
284
285
284
283
285
287
287
287

Sunday 2

Waning Gibbous 90%

21:10

08:40

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
00 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
100
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

28
22
22
35
39
67
88
86
76
77
84
74
63
37
35
17
17
14
16
20
42
88
72
16

Medium Clouds (% Sky Obscured)

78
62
19
19
23
25
27
27
27
26
17
8
0
0
0
0
12
25
38
32
28
23
25
24

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
96
97
100
100
96
100
100
100
95
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
1
2
9
9
9
9
9
3
8
9
9
8
2
9
3
2
9
8
2

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

Precipitation Probability (%)

95
93
93
95
95
95
95
95
95
91
93
95
95
89
80
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.9
0.7
0.6
0.9
1.2
2
0.7
0.5
0.5
0.4
0.5
0.8
0.7
0.4
0
0.9
2.4
1.4
0.6
0.9
1
1.1
1.6
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

32
31
32
31
31
30
31
31
32
32
33
34
34
34
34
35
35
35
34
34
32
33
32
31

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
91
92
94
92
91
84
77
66
63
68
73
67
62
68
84
85
87
87
90
92
95

Pressure (mb)

1003
1003
1003
1003
1003
1004
1004
1005
1005
1005
1005
1004
1004
1004
1003
1003
1003
1004
1004
1005
1005
1005
1006
1006

Ozone (du)

288
288
288
289
289
289
290
290
290
290
289
288
288
287
288
287
285
283
283
284
285
287
289
289

Monday 3

Waning Gibbous 83%

21:32

09:45

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
00 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
99
98
97
98
99
93
83
54
49
67
55
58
67
68
68
69
70
68
73
79
90
80
69

Low Clouds (% Sky Obscured)

35
17
49
61
26
31
55
55
48
49
48
54
58
57
52
48
40
35
30
45
53
60
58
58

Medium Clouds (% Sky Obscured)

22
19
15
12
12
14
15
16
16
15
13
11
7
6
3
0
0
0
0
18
34
47
45
46

High Clouds (% Sky Obscured)

100
97
94
90
94
97
89
77
54
49
61
28
8
54
50
42
57
70
68
73
79
90
74
53

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
8
8
8

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

Precipitation Probability (%)

95
92
76
62
76
95
95
95
95
95
95
81
66
63
65
68
67
67
68
91
95
95
95
95

Precipitation Amount (mm)

1.2
0.7
0.3
0.2
0.4
0.6
1.1
1.1
1.3
1.6
0.7
0.3
0.3
0
0
0.2
0.2
0.2
0.2
0.5
0.9
1.3
1.5
1.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

26
25
25
25
25
25
25
24
23
21
19
18
18
19
20
21
23
24
26
27
27
27
26
26

Relative Humidity (%)

98
95
95
95
95
95
91
87
78
67
58
53
50
50
54
57
61
69
78
87
88
91
94
95

Pressure (mb)

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

Ozone (du)

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

Tuesday 4

Waning Gibbous 74%

21:56

10:52

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
00 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)

60
75
89
99
99
98
97
98
98
98
99
99
100
100
100
100
99
99
98
99
99
100
100
100

Low Clouds (% Sky Obscured)

60
61
54
63
60
55
50
44
45
55
42
23
22
26
25
28
27
23
18
26
37
49
61
71

Medium Clouds (% Sky Obscured)

39
30
22
19
21
20
19
20
18
16
36
59
82
82
79
75
70
70
69
67
64
62
70
77

High Clouds (% Sky Obscured)

36
57
83
98
90
82
72
75
80
87
93
97
100
100
100
100
98
95
93
94
97
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
5
3
3
2
2
2
2
2
4
7
9
7
4
2
3

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
Ice pellet
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
92
85
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

1.4
1.3
1.2
1.2
0.8
0.6
0.6
0.7
0.7
0.7
0.6
0.6
0.6
0.8
0.9
0.9
0.8
0.8
1
1.5
1.8
1.9
2.5
2.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

33
32
31
31
30
30
29
29
31
31
31
31
33
33
35
35
35
35
35
35
31
31
31
31

Dew Point (°C)

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

Relative Humidity (%)

95
95
97
95
97
94
91
88
86
83
80
79
76
74
78
82
86
88
91
94
95
95
97
97

Pressure (mb)

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

Ozone (du)

300
300
300
300
300
300
301
302
301
301
300
299
299
298
298
298
298
297
297
296
295
294
293
294

Wednesday 5

Waning Gibbous 64%

22:25

12:02

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)

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: 30/07/26 01:30:19. Forecast: 30/07/26 to 05/08/26. Timezone: UTC+8.00