Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 31

Full Moon 100%

19:56

04:49

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

Sun - Rise: 04:47, Set: 19:35, Transit: 12:12. Moon - Rise: 19:56, Set: 04:49. Civil Dark: 20:07 - 04:15. Nautical Dark: 20:47 - 03:35. Astro Dark: 21:33 - 02:49

Total Clouds (% Sky Obscured)

59
95
100
100
86
47
8
5
7
26
2
0
0
0
0
0
0
0
0
0
0
0
0
10

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)

31
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8

High Clouds (% Sky Obscured)

46
95
100
100
84
47
7
5
7
24
2
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)

8
7
6
3
4
5
6
6
5
4
3
2
2
2
2
2
4
6
7
8
9
10
10
11

Chance of Frost

Temperature (°C)

33
32
31
30
29
27
27
26
24
24
23
23
22
22
23
25
27
28
29
31
32
33
33
34

Feels Like (°C)

30
30
27
27
25
23
24
24
23
23
22
22
22
22
22
24
25
26
27
28
29
30
30
30

Dew Point (°C)

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

Relative Humidity (%)

17
17
9
12
13
12
13
14
15
16
17
19
19
18
17
17
17
16
14
13
12
12
12
12

Pressure (mb)

1000
1001
1002
1003
1004
1005
1005
1006
1006
1006
1006
1007
1007
1007
1008
1008
1008
1008
1007
1006
1005
1003
1002
1002

Ozone (du)

340
342
342
342
346
350
349
348
349
349
350
352
355
358
359
358
356
355
354
351
350
351
352
355

Monday 1

Waning Gibbous 98%

20:52

05:38

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

Sun - Rise: 04:47, Set: 19:36, Transit: 12:12. Moon - Rise: 20:52, Set: 05:38. Civil Dark: 20:08 - 04:15. Nautical Dark: 20:48 - 03:34. Astro Dark: 21:34 - 02:48

Total Clouds (% Sky Obscured)

24
2
0
0
28
24
0
0
0
0
0
0
0
5
54
67
48
100
100
80
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
11
7
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

20
2
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
24
24
0
0
0
0
0
0
0
5
50
56
46
100
100
77
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
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)

11
9
8
8
8
8
7
5
3
2
2
1
1
3
3
2
2
2
4
4
5
6
7
8

Chance of Frost

Temperature (°C)

33
33
31
29
27
26
25
24
23
23
22
22
21
21
22
23
25
27
29
30
31
32
33
33

Feels Like (°C)

30
30
28
26
24
22
21
23
23
23
23
23
23
22
22
24
25
25
26
28
30
29
30
30

Dew Point (°C)

1
2
3
2
0
1
0
-0
0
1
2
2
3
3
2
2
2
1
2
2
3
3
3
1

Relative Humidity (%)

13
14
16
17
17
19
19
20
21
23
25
27
29
29
28
25
22
19
17
16
16
16
14
12

Pressure (mb)

1001
1001
1001
1001
1002
1002
1002
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1001
1001
1000
999
998
998

Ozone (du)

355
354
352
350
350
349
350
352
353
354
357
355
355
355
357
356
353
355
356
356
352
348
347
343

Tuesday 2

Waning Gibbous 95%

21:41

06:34

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

Sun - Rise: 04:47, Set: 19:37, Transit: 12:12. Moon - Rise: 21:41, Set: 06:34. Civil Dark: 20:09 - 04:14. Nautical Dark: 20:49 - 03:34. Astro Dark: 21:36 - 02:47

Total Clouds (% Sky Obscured)

100
99
59
100
100
100
100
100
100
100
100
100
100
100
100
78
82
45
50
85
99
75
42
29

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
8
32
27
40
75
0
0
0
0

Medium Clouds (% Sky Obscured)

0
2
19
54
36
37
41
44
75
100
100
100
100
92
100
78
82
33
4
0
99
72
41
11

High Clouds (% Sky Obscured)

100
99
59
100
100
100
100
100
100
100
100
100
100
100
100
51
48
8
0
75
75
73
30
25

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
Light Rain
None
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
2
0
0
2
5
11
52
36
58

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

33
32
31
29
28
27
26
26
25
24
24
23
23
23
23
23
23
24
26
28
29
29
29
29

Feels Like (°C)

29
29
29
28
26
25
25
23
23
23
22
22
21
22
22
22
25
26
28
27
30
28
28
25

Dew Point (°C)

-1
-1
1
2
5
8
9
10
9
9
9
9
10
11
12
12
11
11
11
10
8
5
16
9

Relative Humidity (%)

11
12
14
17
23
30
33
37
36
36
39
40
45
48
49
49
46
41
37
32
27
22
45
28

Pressure (mb)

997
997
997
998
998
998
999
998
998
998
998
998
997
998
998
998
997
997
996
995
995
994
994
994

Ozone (du)

343
341
337
336
334
334
334
333
333
336
338
342
346
350
355
355
357
358
357
360
359
353
356
353

Wednesday 3

Waning Gibbous 90%

22:23

07:35

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

Sun - Rise: 04:46, Set: 19:37, Transit: 12:12. Moon - Rise: 22:23, Set: 07:35. Civil Dark: 20:10 - 04:14. Nautical Dark: 20:50 - 03:33. Astro Dark: 21:37 - 02:47

Total Clouds (% Sky Obscured)

40
8
77
75
30
77
71
71
65
0
0
0
76
80
80
80
70
70
51
55
67
72
61
51

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)

19
8
65
75
16
77
71
71
65
0
0
0
0
0
0
0
0
0
3
28
55
49
42
32

High Clouds (% Sky Obscured)

15
0
1
2
8
7
4
12
0
0
0
0
9
10
25
45
46
50
31
24
13
30
30
25

ISS Passover

Visibility (miles)

2
9
9
9
7
3
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

49
12
13
37
71
58
59
65
23
0
0
0
0
0
0
0
0
0
4
5
2
3
2
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
28
27
26
24
23
22
21
20
20
19
19
18
19
20
21
23
25
27
27
28
28
28
28

Feels Like (°C)

28
29
29
26
22
22
20
17
17
17
19
19
19
17
16
16
18
20
23
23
25
26
24
24

Dew Point (°C)

15
17
14
12
11
14
12
11
10
10
10
10
9
8
4
-1
-2
-2
-2
-4
-4
-4
-5
-6

Relative Humidity (%)

43
51
46
42
44
58
55
53
52
55
55
55
52
48
33
22
19
16
15
13
12
11
11
10

Pressure (mb)

994
993
995
996
998
999
1000
1001
1001
1002
1002
1003
1003
1004
1004
1005
1005
1005
1005
1005
1004
1004
1003
1003

Ozone (du)

352
355
346
344
346
351
355
354
364
376
369
364
358
356
357
358
360
361
361
361
361
359
358
360

Thursday 4

Waning Gibbous 83%

22:58

08:38

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

Sun - Rise: 04:46, Set: 19:38, Transit: 12:12. Moon - Rise: 22:58, Set: 08:38. Civil Dark: 20:10 - 04:14. Nautical Dark: 20:51 - 03:33. Astro Dark: 21:38 - 02:46

Total Clouds (% Sky Obscured)

23
13
4
26
11
17
15
13
7
11
27
30
51
59
92
93
93
92
92
92
91
85
80
75

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)

22
12
1
1
0
0
2
5
5
9
17
18
42
59
90
93
93
92
89
88
86
78
71
64

High Clouds (% Sky Obscured)

1
1
1
12
11
17
14
8
2
2
10
10
10
1
0
8
16
25
22
29
33
29
24
20

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
2
3
2
4
4
2
4
4
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
23
22
22
19
20
20
19
19
19
19
16
15
16
19
18
19
20
21
22
22
22
26
25

Dew Point (°C)

-6
-5
-3
-3
-2
-1
-1
-2
-1
-1
-1
-1
1
3
4
3
3
3
3
3
2
1
1
1

Relative Humidity (%)

10
12
15
17
19
21
22
22
24
25
25
27
31
35
34
31
28
25
23
21
19
18
18
18

Pressure (mb)

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

Ozone (du)

363
368
368
371
368
363
361
361
360
356
355
353
354
355
357
355
355
355
354
354
354
354
354
355

Friday 5

Waning Gibbous 75%

23:27

09:41

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

Sun - Rise: 04:46, Set: 19:39, Transit: 12:13. Moon - Rise: 23:27, Set: 09:41. Civil Dark: 20:11 - 04:13. Nautical Dark: 20:52 - 03:33. Astro Dark: 21:39 - 02:45

Total Clouds (% Sky Obscured)

71
66
60
71
83
91
90
92
93
81
77
82
87
78
69
54
39
27
37
51
65
55
45
38

Low Clouds (% Sky Obscured)

10
14
11
2
7
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

61
59
57
70
82
91
90
91
91
64
39
28
23
12
2
2
3
3
2
1
0
18
36
38

High Clouds (% Sky Obscured)

58
58
60
50
45
50
43
45
47
58
74
82
86
76
66
45
14
1
1
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
8
7
6
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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

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

Precipitation Probability (%)

5
4
2
17
25
30
36
37
37
32
24
15
12
8
0
1
1
0
4
5
4
53
77
95

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
0.3
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
3
5
6
7
8
9
10
11
12
12
12
12
12
12
13
13
13
13
13
14
14
17
19

Relative Humidity (%)

18
22
26
31
35
39
44
48
52
58
59
60
61
59
58
56
52
48
45
44
43
42
49
56

Pressure (mb)

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

Ozone (du)

356
354
352
351
352
354
356
360
363
367
368
369
370
374
378
381
385
389
392
391
390
388
389
389

Saturday 6

Waning Gibbous 66%

23:53

10:46

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

Sun - Rise: 04:45, Set: 19:39, Transit: 12:13. Moon - Rise: 23:53, Set: 10:46. Civil Dark: 20:12 - 04:13. Nautical Dark: 20:53 - 03:32. Astro Dark: 21:40 - 02:45

Total Clouds (% Sky Obscured)

39
38
39
34
31
29
33
38
42
40
39
37
24
11
0
0
0
0
0
0
0

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

Medium Clouds (% Sky Obscured)

39
38
39
34
31
29
33
38
42
32
29
23
15
6
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

8
8
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

Precipitation Type

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

Precipitation Probability (%)

89
80
59
46
34
11
13
11
3
8
7
1
3
4
2
4
3
1
5
5
1

Precipitation Amount (mm)

0.4
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
3
4
4
4
4
4
3
1
1
1
1
2
2
3
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

29
27
26
24
23
22
21
21
20
20
19
19
18
20
21
22
24
26
28
28
29

Feels Like (°C)

30
28
27
25
23
22
22
22
22
21
21
21
21
21
22
22
25
26
25
27
28

Dew Point (°C)

22
21
19
18
17
16
16
15
15
15
14
14
13
14
14
15
13
12
10
9
8

Relative Humidity (%)

65
67
68
69
70
69
70
70
70
71
71
71
72
68
65
62
50
41
34
30
26

Pressure (mb)

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

Ozone (du)

389
391
393
396
400
403
407
406
404
402
399
396
394
389
385
380
380
379
379
379
378

Forecast for Wangfujing, China (39.90,116.41)

Generated: 31/05/26 17:53:37. Forecast: 31/05/26 to 06/06/26. Timezone: UTC+8.00