Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 20

Waxing Crescent 18%

07:46

23:33

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 OK
19 OK
20 Bad
21 Bad
22 Bad
23 OK
00 Good

Sun - Rise: 04:55, Set: 19:26, Transit: 12:10. Moon - Rise: 07:46, Set: 23:33. Civil Dark: 19:57 - 04:24. Nautical Dark: 20:36 - 03:45. Astro Dark: 21:19 - 03:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
82
80
83
66
34
41
49
59
67
19
5

Low Clouds (% Sky Obscured)

37
77
56
40
60
62
51
76
64
66
63
56
44
45
40
43
45
34
41
49
52
37
5
3

Medium Clouds (% Sky Obscured)

28
40
45
87
95
97
94
100
100
97
93
94
66
48
51
38
19
2
2
0
7
2
2
2

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
40
40
40
22
0
0
0
1
25
6
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
10
6
4
4
3
6
15
18
10
17
10
9
4
1
1
1
2
1
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
2
1
2
3
3
3
3
3
3
5
6
6
6
5
5
6
5
4
4
6
5
4

Chance of Frost

Temperature (°C)

19
19
18
18
18
18
18
19
20
20
21
21
22
22
22
22
22
22
22
21
20
20
19
18

Feels Like (°C)

18
19
19
19
18
18
19
19
20
21
21
21
21
21
21
21
21
22
22
22
20
19
19
19

Dew Point (°C)

14
14
14
14
13
13
13
13
13
12
12
11
9
9
8
8
9
10
11
11
11
12
13
13

Relative Humidity (%)

73
75
76
76
73
72
72
69
64
60
56
51
45
43
40
40
41
45
51
54
56
59
67
70

Pressure (mb)

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

Ozone (du)

318
317
320
322
324
326
327
328
329
328
328
332
337
342
348
353
357
361
351
344
344
342
342
343

Thursday 21

Waxing Crescent 28%

09:03

00:12

01 Good
02 Good
03 Good
04 Good
05 OK
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
00 Bad

Sun - Rise: 04:54, Set: 19:27, Transit: 12:10. Moon - Rise: 09:03, Set: 00:12. Civil Dark: 19:58 - 04:23. Nautical Dark: 20:37 - 03:44. Astro Dark: 21:20 - 03:01

Total Clouds (% Sky Obscured)

0
3
2
11
23
3
12
35
58
67
72
72
73
99
100
94
98
91
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
3
12
35
52
57
48
39
44
47
0
2
0
0
0
0
6
45
56
59

Medium Clouds (% Sky Obscured)

0
2
0
10
21
0
0
0
0
0
0
22
0
0
54
54
84
52
48
23
90
81
100
82

High Clouds (% Sky Obscured)

0
2
2
0
0
0
4
2
34
37
67
67
68
99
100
89
97
85
100
100
100
97
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
1
1
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
1
1
4
19

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

Chance of Frost

Temperature (°C)

18
18
17
17
17
17
18
19
21
23
24
25
26
26
26
26
25
25
24
23
22
21
21
20

Feels Like (°C)

20
21
20
21
20
20
20
22
24
25
25
25
26
25
24
23
22
22
22
21
21
19
19
19

Dew Point (°C)

13
13
12
13
12
12
12
11
11
10
9
8
7
7
8
8
9
10
10
10
10
10
10
10

Relative Humidity (%)

71
73
73
77
75
75
68
59
53
45
38
33
30
29
30
32
35
40
42
45
47
51
51
50

Pressure (mb)

1010
1011
1010
1010
1010
1011
1011
1011
1011
1011
1011
1010
1009
1008
1008
1007
1008
1008
1008
1009
1010
1009
1009
1009

Ozone (du)

342
345
345
346
341
339
337
337
336
334
334
335
333
331
329
327
326
325
322
319
315
315
315
316

Friday 22

Waxing Crescent 39%

10:18

00:43

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: 04:53, Set: 19:28, Transit: 12:11. Moon - Rise: 10:18, Set: 00:43. Civil Dark: 19:59 - 04:22. Nautical Dark: 20:38 - 03:43. Astro Dark: 21:22 - 02:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
94
92
73
79
68
63
71
55
62
61
65
68
74
80
89

Low Clouds (% Sky Obscured)

43
33
37
71
53
95
91
77
81
76
80
62
73
59
48
58
41
44
50
56
61
67
72
77

Medium Clouds (% Sky Obscured)

100
100
100
98
100
100
100
97
100
77
54
10
10
14
12
4
5
27
7
4
2
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
83
60
60
50
50
60
0
0
25
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
6
3
2
2
2
2
1
2
4
3
9
9
9
9
9
9
9
9
6
9
0
0

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

Precipitation Probability (%)

32
62
95
95
95
95
95
95
95
95
95
95
45
38
35
45
43
17
31
44
49
27
38
31

Precipitation Amount (mm)

0
0
1.1
3.3
2.7
2.8
2.7
5.7
5.5
2.9
1.2
0.6
0
0
0
0.2
0
0
0
0.2
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
19
19
19
19
19
19
19
20
21
22
24
24
25
25
24
24
23
21
21
20
19
19

Feels Like (°C)

19
19
18
20
19
19
18
18
19
19
20
22
23
24
24
24
24
23
22
21
21
20
20
20

Dew Point (°C)

10
10
10
14
17
17
17
18
19
19
20
21
22
23
23
24
23
23
22
21
20
19
19
19

Relative Humidity (%)

53
53
55
75
88
90
91
92
95
95
94
92
91
91
92
92
92
94
94
95
95
95
95
96

Pressure (mb)

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

Ozone (du)

314
312
310
312
313
313
310
308
308
307
312
312
315
317
325
328
336
340
347
349
351
352
349
348

Saturday 23

First Quarter 50%

11:30

No Set

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

Sun - Rise: 04:52, Set: 19:29, Transit: 12:11. Moon - Rise: 11:30, Set: No Set. Civil Dark: 20:00 - 04:21. Nautical Dark: 20:39 - 03:42. Astro Dark: 21:23 - 02:58

Total Clouds (% Sky Obscured)

94
96
98
100
99
96
95
59
49
24
12
9
7
7
9
11
15
21
23
27
48
30
34
48

Low Clouds (% Sky Obscured)

81
87
94
100
95
90
86
59
49
24
12
9
7
7
9
11
10
6
9
10
12
19
26
47

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
6
12
19
12
6
0
0
0
0
0
0
0
1
30
0
0
2

ISS Passover

Visibility (miles)

0
0
0
0
4
8
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 (%)

20
20
15
18
7
5
14
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

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
3
2
3
2
2
2
1
2
4
5
5
6
8
9
10
8
7
5
5
5
5
5

Chance of Frost

Temperature (°C)

19
19
19
19
19
20
20
21
22
24
26
27
28
30
30
29
29
28
27
26
25
24
23
23

Feels Like (°C)

20
20
20
20
20
21
21
21
25
28
29
30
30
32
30
30
30
30
29
29
28
26
27
26

Dew Point (°C)

18
18
18
18
18
18
18
18
17
17
17
17
16
16
16
16
17
18
18
18
19
19
19
19

Relative Humidity (%)

95
96
96
96
95
92
89
84
72
62
55
51
47
43
43
43
48
52
57
62
67
71
75
78

Pressure (mb)

1006
1006
1006
1006
1007
1007
1007
1008
1007
1007
1007
1007
1006
1005
1005
1004
1004
1004
1005
1005
1006
1006
1007
1007

Ozone (du)

348
345
350
347
345
344
347
346
345
345
345
345
343
343
344
342
340
341
338
334
333
334
333
332

Sunday 24

Waxing Gibbous 61%

12:38

01:09

01 OK
02 OK
03 OK
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: 04:52, Set: 19:30, Transit: 12:11. Moon - Rise: 12:38, Set: 01:09. Civil Dark: 20:01 - 04:20. Nautical Dark: 20:40 - 03:41. Astro Dark: 21:25 - 02:57

Total Clouds (% Sky Obscured)

42
45
45
52
75
79
66
66
63
61
70
80
86
99
99
97
98
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

42
45
45
52
68
71
66
64
53
42
42
42
42
79
51
52
56
64
73
74
75
76
78
79

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
12
24
36
49
60
71
29
16
6
33
55
66
71
80
90
94
97

High Clouds (% Sky Obscured)

0
0
0
0
12
22
20
18
17
17
15
12
9
96
97
97
98
99
100
99
97
93
95
97

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
1
3
1
2
2
1
2
2
0
3
12
11
18
22
29
71
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
0.6
0.8
1.1
1.3
1.8
1.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

19
19
19
18
18
19
18
17
17
18
18
17
17
18
18
17
17
17
17
17
16
17
17
15

Relative Humidity (%)

79
80
83
83
84
81
78
70
63
58
53
49
49
49
49
49
49
52
55
60
62
66
71
68

Pressure (mb)

1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1007
1006
1006
1005
1004
1003
1003
1003
1004
1004
1005
1006
1006
1007

Ozone (du)

331
330
329
327
325
324
324
323
321
317
317
316
313
312
308
304
299
299
298
297
296
296
295
294

Monday 25

Waxing Gibbous 71%

13:42

01:32

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: 04:51, Set: 19:31, Transit: 12:11. Moon - Rise: 13:42, Set: 01:32. Civil Dark: 20:02 - 04:20. Nautical Dark: 20:41 - 03:40. Astro Dark: 21:26 - 02:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
94
87

Low Clouds (% Sky Obscured)

80
79
78
76
84
92
100
100
100
100
95
90
85
82
80
77
64
50
37
42
47
53
48
44

Medium Clouds (% Sky Obscured)

100
100
99
99
100
100
100
100
100
100
100
100
100
93
86
79
67
55
44
50
64
66
66
65

High Clouds (% Sky Obscured)

99
99
99
99
90
86
92
93
93
92
95
98
100
100
100
100
100
100
100
100
100
100
67
33

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
6
4
6
7
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
Light Rain
None
Light Rain
Light Rain
None
Very Light Rain
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
None

Precipitation Probability (%)

95
95
95
91
95
95
76
94
95
95
95
95
95
95
89
72
61
45
10
10
8
2
6
5

Precipitation Amount (mm)

1.6
0.8
0.7
0
0.9
0.8
0
0.3
0.6
0.8
1.2
1
0.7
0.8
0.6
0.4
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
10
9
9
9
8
7
7
7
7
7
6
6
6
5
5
4
3
3
2
2
1
1
1

Chance of Frost

Temperature (°C)

20
19
18
19
19
19
18
18
18
18
19
19
19
19
19
19
19
19
19
19
19
18
18
18

Feels Like (°C)

23
22
18
18
18
18
18
19
18
18
19
19
19
19
19
19
19
19
19
19
20
20
20
19

Dew Point (°C)

14
12
12
13
12
13
13
13
14
15
17
17
17
17
17
16
16
16
16
16
16
15
15
15

Relative Humidity (%)

67
65
66
68
66
68
70
71
77
82
89
88
86
85
85
84
82
82
82
82
82
82
82
82

Pressure (mb)

1007
1008
1008
1008
1008
1008
1009
1009
1010
1010
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

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

Tuesday 26

Waxing Gibbous 80%

14:45

01:53

Sun - Rise: 04:50, Set: 19:31, Transit: 12:11. Moon - Rise: 14:45, Set: 01:53. Civil Dark: 20:03 - 04:19. Nautical Dark: 20:42 - 03:39. Astro Dark: 21:27 - 02:55

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: 20/05/26 01:29:16. Forecast: 20/05/26 to 26/05/26. Timezone: UTC+8.00