Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 16

Waning Gibbous 91%

23:06

06:57

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

Sun - Rise: 04:58, Set: 19:23, Transit: 12:10. Moon - Rise: 23:06, Set: 06:57. Civil Dark: 19:53 - 04:27. Nautical Dark: 20:31 - 03:49. Astro Dark: 21:14 - 03:07

Total Clouds (% Sky Obscured)

0
0
0
0
2
42
8
26
74
27
30
21
93
93
100
100
98
100
85
75
36
30
85
82

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
7
26
40
27
30
21
20
0
4
30
0
0
17
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
1
23
1
1
15
0
1
0
1
17
35
20
23
63
85
74
28
22
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
93
60
100
100
82
85
15
0
0
1
82
79

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
1
1
0
0
0
0
5
4
53
95
14
19
28
20
7
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
2.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
4
3
3
3
4
5
5
6
8
9
10
12
11
11
9
6
6
6
8
7
4
16

Chance of Frost

Temperature (°C)

17
17
16
15
15
16
18
20
22
23
25
26
27
28
28
28
27
27
25
24
24
23
23
23

Feels Like (°C)

16
16
15
15
16
16
16
20
22
21
24
24
25
24
25
25
28
28
25
25
24
22
22
15

Dew Point (°C)

1
1
1
2
2
3
2
2
1
2
3
3
3
5
4
12
22
19
19
18
17
10
7
4

Relative Humidity (%)

33
35
37
39
41
39
34
29
24
24
23
22
21
23
20
35
73
64
68
68
64
42
36
27

Pressure (mb)

1008
1007
1007
1007
1007
1007
1006
1006
1005
1004
1003
1001
999
998
997
997
996
996
996
997
998
998
999
1000

Ozone (du)

344
344
344
346
349
349
348
345
345
345
345
343
335
332
333
330
339
341
339
340
342
348
356
357

Saturday 17

Waning Gibbous 85%

23:50

07:56

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

Sun - Rise: 04:57, Set: 19:24, Transit: 12:10. Moon - Rise: 23:50, Set: 07:56. Civil Dark: 19:54 - 04:26. Nautical Dark: 20:33 - 03:48. Astro Dark: 21:15 - 03:05

Total Clouds (% Sky Obscured)

2
33
21
2
0
0
0
0
0
0
2
6
24
34
54
37
21
30
31
93
100
96
82
83

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
5
24
34
50
36
15
23
6
88
100
96
80
80

High Clouds (% Sky Obscured)

1
28
21
2
0
0
0
0
0
0
0
0
2
2
0
2
4
23
29
45
0
6
2
13

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)

18
19
15
13
16
15
15
15
14
11
11
11
11
10
9
10
8
4
2
2
2
4
3
2

Chance of Frost

Temperature (°C)

21
17
16
15
14
15
16
17
19
20
22
23
24
24
24
23
23
21
20
19
19
19
16
16

Feels Like (°C)

11
10
10
9
8
10
11
12
13
16
18
19
20
19
19
18
17
18
17
17
15
15
13
13

Dew Point (°C)

4
1
-0
-2
-3
-4
-4
-5
-8
-10
-10
-11
-11
-12
-11
-12
-12
-12
-10
-7
-6
-5
-8
-7

Relative Humidity (%)

33
33
34
32
31
28
24
21
15
12
10
9
9
8
8
8
9
10
12
16
18
19
19
19

Pressure (mb)

1002
1003
1004
1005
1007
1009
1010
1011
1011
1011
1011
1011
1010
1009
1009
1009
1009
1010
1010
1011
1011
1011
1011
1012

Ozone (du)

360
361
366
369
374
389
399
397
391
384
382
381
378
373
373
377
376
380
381
381
381
380
382
382

Sunday 18

Waning Gibbous 77%

00:26

09:01

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

Sun - Rise: 04:56, Set: 19:25, Transit: 12:10. Moon - Rise: 00:26, Set: 09:01. Civil Dark: 19:55 - 04:25. Nautical Dark: 20:34 - 03:47. Astro Dark: 21:17 - 03:04

Total Clouds (% Sky Obscured)

83
86
92
84
43
24
30
97
100
100
100
74
71
100
96
98
34
24
37
50
46
47
32
29

Low 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

Medium Clouds (% Sky Obscured)

80
84
92
84
43
24
30
37
30
20
28
31
29
56
61
73
23
15
29
41
46
47
32
21

High Clouds (% Sky Obscured)

2
0
0
0
0
0
4
93
100
100
100
55
71
100
49
89
25
24
0
2
0
17
28
29

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
1
2
4
6
9
5
4
3
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)

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

Chance of Frost

Temperature (°C)

16
15
14
14
14
15
16
18
20
22
23
24
24
25
25
24
23
22
21
20
18
17
17
16

Feels Like (°C)

13
12
11
11
11
14
15
17
17
18
19
19
21
21
20
20
20
19
17
16
16
17
16
16

Dew Point (°C)

-8
-8
-9
-9
-8
-9
-10
-10
-10
-9
-9
-8
-8
-7
-7
-7
-8
-5
-1
3
3
4
5
5

Relative Humidity (%)

19
19
19
20
20
19
16
14
12
12
11
11
11
11
12
12
11
15
24
32
36
42
45
47

Pressure (mb)

1011
1011
1011
1010
1011
1011
1011
1010
1010
1009
1007
1006
1005
1003
1003
1002
1001
1001
1002
1003
1002
1002
1002
1001

Ozone (du)

386
388
390
390
384
382
380
378
377
375
373
373
373
370
368
368
368
369
371
371
369
365
364
362

Monday 19

Waning Gibbous 67%

00:57

10:09

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

Sun - Rise: 04:55, Set: 19:26, Transit: 12:10. Moon - Rise: 00:57, Set: 10:09. Civil Dark: 19:56 - 04:24. Nautical Dark: 20:35 - 03:46. Astro Dark: 21:18 - 03:03

Total Clouds (% Sky Obscured)

32
94
46
87
79
8
55
77
40
25
17
21
48
92
95
75
34
50
36
33
10
6
4
2

Low 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

Medium Clouds (% Sky Obscured)

6
4
0
5
7
0
3
4
4
4
0
5
38
20
95
69
14
27
21
19
9
6
4
1

High Clouds (% Sky Obscured)

29
35
7
16
13
5
40
67
40
25
17
21
33
81
42
31
15
35
20
24
2
1
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 (%)

1
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)

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

Chance of Frost

Temperature (°C)

15
15
15
14
16
17
18
20
23
25
26
28
29
29
30
30
29
27
26
25
24
23
22
21

Feels Like (°C)

16
17
14
14
14
15
18
18
21
25
25
25
27
26
26
28
24
25
23
23
22
23
22
21

Dew Point (°C)

5
5
5
5
6
6
4
4
4
2
2
1
2
1
-1
0
9
10
9
8
6
6
7
6

Relative Humidity (%)

49
50
51
53
53
48
39
33
28
22
19
17
17
16
14
14
29
32
33
33
32
34
37
38

Pressure (mb)

1000
1000
1000
1000
1000
1000
1000
999
998
998
997
995
994
993
993
993
994
995
996
997
998
998
999
999

Ozone (du)

357
355
355
348
346
347
346
345
345
346
345
344
342
340
336
332
331
329
327
327
328
328
328
327

Tuesday 20

Third Quarter 56%

01:24

11:19

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

Sun - Rise: 04:54, Set: 19:26, Transit: 12:10. Moon - Rise: 01:24, Set: 11:19. Civil Dark: 19:57 - 04:23. Nautical Dark: 20:36 - 03:45. Astro Dark: 21:19 - 03:01

Total Clouds (% Sky Obscured)

25
25
34
47
60
71
56
56
54
36
19
2
36
66
90
86
82
78
86
93
100
100
100
100

Low 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

Medium Clouds (% Sky Obscured)

20
17
27
41
54
68
56
56
54
36
19
0
4
2
0
9
14
10
13
20
27
46
65
87

High Clouds (% Sky Obscured)

0
0
0
5
9
1
1
2
1
1
1
0
32
64
90
83
71
59
73
87
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
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
6
7
2
2
2
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)

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

Chance of Frost

Temperature (°C)

20
20
19
19
20
21
22
24
25
27
27
28
29
29
29
29
27
25
24
22
21
20
19
19

Feels Like (°C)

20
18
18
17
18
20
20
24
24
25
27
27
28
27
27
28
27
27
28
20
19
18
18
18

Dew Point (°C)

6
6
6
6
8
9
8
8
6
5
5
4
4
3
3
3
2
1
0
-1
-2
-4
-3
-2

Relative Humidity (%)

39
40
42
44
45
44
40
35
29
25
23
21
20
19
19
18
19
20
21
21
20
20
22
24

Pressure (mb)

999
999
1000
1001
1002
1002
1002
1002
1002
1002
1002
1001
1000
1000
999
999
1000
1001
1002
1002
1003
1004
1004
1004

Ozone (du)

326
326
326
325
324
324
323
323
324
325
324
324
323
324
326
327
325
324
323
322
321
320
320
320

Wednesday 21

Waning Crescent 45%

01:48

12:30

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

Sun - Rise: 04:54, Set: 19:27, Transit: 12:10. Moon - Rise: 01:48, Set: 12:30. Civil Dark: 19:58 - 04:23. Nautical Dark: 20:37 - 03:44. Astro Dark: 21:21 - 03:00

Total Clouds (% Sky Obscured)

99
97
98
97
96
92
78
65
52
34
18
3
29
52
66
63
73
87
87
82
74
82
90
100

Low 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

Medium Clouds (% Sky Obscured)

80
73
68
63
54
44
47
50
52
34
14
1
1
0
0
21
42
63
75
80
74
76
80
85

High Clouds (% Sky Obscured)

98
95
96
92
70
10
20
34
49
34
18
3
29
52
66
63
73
87
70
40
11
40
70
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
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
3
4
0
0
0
0
0
1
1
3
5
6
5
4
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)

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

Chance of Frost

Temperature (°C)

18
18
18
18
19
20
22
23
25
27
28
29
30
30
30
31
29
28
27
26
24
23
23
23

Feels Like (°C)

17
15
15
16
16
16
16
20
21
21
22
23
23
30
30
29
30
29
29
23
22
22
22
21

Dew Point (°C)

-1
-1
-1
-1
-1
-0
0
1
1
2
2
3
4
5
5
5
5
5
4
3
3
2
1
1

Relative Humidity (%)

27
27
27
28
26
25
23
22
20
19
18
19
18
19
19
20
21
22
23
23
24
24
23
23

Pressure (mb)

1004
1004
1005
1005
1005
1005
1006
1006
1006
1006
1005
1005
1004
1004
1005
1005
1006
1007
1008
1009
1010
1011
1011
1011

Ozone (du)

320
320
319
318
318
318
318
320
322
325
323
322
320
320
320
320
319
318
317
317
317
317
317
317

Thursday 22

Waning Crescent 34%

No Rise

13:41

Sun - Rise: 04:53, Set: 19:28, Transit: 12:11. Moon - Rise: No Rise, Set: 13:41. Civil Dark: 19:59 - 04:22. Nautical Dark: 20:38 - 03:43. Astro Dark: 21:22 - 02:59

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: 16/05/25 02:32:03. Forecast: 16/05/25 to 22/05/25. Timezone: UTC+8.00