Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 30

Waxing Gibbous 99%

18:56

04:07

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

Sun - Rise: 04:48, Set: 19:35, Transit: 12:11. Moon - Rise: 18:56, Set: 04:07. Civil Dark: 20:06 - 04:16. Nautical Dark: 20:46 - 03:36. Astro Dark: 21:32 - 02:50

Total Clouds (% Sky Obscured)

0
0
0
0
0
3
3
0
0
0
0
0
39
0
0
0
0
2
48
64
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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
3
3
0
0
0
0
0
39
0
0
0
0
0
48
64
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)

2
1
1
2
2
4
6
7
8
9
10
12
13
12
12
12
11
10
9
8
7
6
5
4

Chance of Frost

Temperature (°C)

20
20
23
25
28
31
33
35
36
37
37
37
35
33
32
30
29
28
27
26
26
25
24
24

Feels Like (°C)

20
21
23
25
28
30
31
32
34
35
34
33
31
30
27
26
26
26
25
25
25
23
23
22

Dew Point (°C)

4
1
-2
-2
-5
-7
-6
-6
-4
-3
-2
1
3
2
3
3
2
2
2
2
3
3
3
4

Relative Humidity (%)

35
27
20
16
11
8
7
7
7
8
8
10
13
14
16
17
18
18
19
21
22
23
25
27

Pressure (mb)

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

Ozone (du)

339
343
348
350
351
348
343
338
338
340
340
339
341
343
344
347
348
347
344
342
343
341
342
343

Sunday 31

Full Moon 100%

19:56

04:49

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
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
02 Bad
03 Bad
04 Bad
05 Bad

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)

100
100
100
92
100
22
30
66
100
89
70
80
82
71
81
78
72
68
70
100
100
90
100
92

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
2
11
2
0
0
17
36
43
22
0
3
4
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
91
100
22
30
66
100
82
53
73
69
66
73
68
67
62
68
100
100
90
100
90

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

Chance of Frost

Temperature (°C)

23
23
25
26
28
29
31
32
34
34
34
35
34
32
31
29
28
27
25
25
24
24
23
23

Feels Like (°C)

21
22
24
24
25
27
28
29
30
31
31
31
33
30
29
25
25
24
24
23
21
21
21
21

Dew Point (°C)

3
3
3
2
2
2
4
6
7
6
6
7
7
7
2
-3
-3
-3
-3
-3
-2
0
1
1

Relative Humidity (%)

27
26
24
21
18
17
18
18
19
17
16
17
18
21
15
13
13
13
14
16
18
21
22
23

Pressure (mb)

1002
1003
1003
1003
1003
1003
1002
1001
1001
1000
1000
1000
1000
1001
1002
1003
1005
1005
1005
1006
1006
1006
1007
1007

Ozone (du)

342
342
344
345
346
343
343
342
339
336
332
332
332
333
336
338
337
340
341
341
339
337
337
337

Monday 1

Waning Gibbous 98%

20:52

05:38

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

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)

31
0
0
0
0
0
0
0
0
0
0
7
16
3
0
0
0
0
0
0
0
0
0
1

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
0
7
16
3
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

28
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

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)

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

Chance of Frost

Temperature (°C)

23
23
25
28
30
31
33
34
35
35
36
35
34
33
30
28
27
27
26
25
24
23
22
22

Feels Like (°C)

20
24
24
27
30
31
32
32
32
33
33
32
31
30
27
26
26
25
25
24
24
23
23
23

Dew Point (°C)

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

Relative Humidity (%)

23
22
25
29
28
24
19
16
14
14
14
15
15
18
19
19
21
23
26
29
32
35
38
40

Pressure (mb)

1008
1008
1009
1009
1008
1008
1006
1005
1004
1003
1002
1002
1001
1001
1001
1002
1002
1002
1001
1001
1001
1001
1001
1002

Ozone (du)

336
337
339
343
344
345
345
346
345
346
347
345
345
346
346
345
343
343
344
344
344
344
347
348

Tuesday 2

Waning Gibbous 95%

21:41

No Set

06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
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
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 04:47, Set: 19:37, Transit: 12:12. Moon - Rise: 21:41, Set: No Set. Civil Dark: 20:09 - 04:14. Nautical Dark: 20:49 - 03:34. Astro Dark: 21:36 - 02:47

Total Clouds (% Sky Obscured)

0
0
7
18
10
18
88
92
82
80
88
90
88
86
90
94
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

0
0
4
8
10
8
4
0
0
0
0
0
0
2
0
0
5
7
9
20
21
25
37
46

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
79
64
88
86
90
91
75
97
40
49
56
62
69
70

High Clouds (% Sky Obscured)

0
0
4
8
8
18
59
80
74
70
65
49
34
32
67
85
100
100
100
100
100
100
100
90

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
6
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
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
6
28
9
18
23
27
35
38
62
65
50
41
51

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
23
24
26
28
30
31
32
33
33
33
33
32
30
29
27
25
23
23
23
22
22
22
21

Feels Like (°C)

24
25
26
28
29
31
32
30
32
31
32
32
30
26
27
24
24
22
22
22
22
22
21
21

Dew Point (°C)

8
8
7
7
6
5
5
4
4
4
5
5
3
6
4
7
8
8
7
9
12
13
14
14

Relative Humidity (%)

40
38
33
28
24
21
19
17
16
16
17
17
16
21
20
27
33
37
35
41
51
57
60
65

Pressure (mb)

1002
1002
1003
1002
1002
1002
1001
1000
999
999
998
997
998
999
999
1000
1001
1001
1001
1002
1002
1002
1002
1003

Ozone (du)

351
352
351
349
350
351
352
351
350
351
350
351
345
341
341
340
339
339
340
343
345
347
349
353

Wednesday 3

Waning Gibbous 90%

22:23

06:34

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

Sun - Rise: 04:46, Set: 19:37, Transit: 12:12. Moon - Rise: 22:23, Set: 06:34. Civil Dark: 20:10 - 04:14. Nautical Dark: 20:50 - 03:33. Astro Dark: 21:37 - 02:47

Total Clouds (% Sky Obscured)

79
78
56
26
4
23
23
34
15
15
15
34
57
80
56
31
11
8
4
1
1
1
1
14

Low Clouds (% Sky Obscured)

79
78
54
26
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6

Medium Clouds (% Sky Obscured)

71
72
48
25
0
0
0
0
0
0
0
24
47
71
47
22
0
1
1
1
1
1
1
13

High Clouds (% Sky Obscured)

75
65
45
22
0
11
19
24
15
9
10
33
57
80
56
31
3
2
3
1
0
0
0
0

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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 (%)

41
31
19
10
1
2
14
2
6
8
4
1
0
13
18
16
12
14
14
12
10
7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
14
12
12
11
11
10
9
16
16
16
17
15
14
15
14
13
12
11
10
8
8
7
7

Relative Humidity (%)

66
60
53
47
42
36
32
30
43
45
44
47
44
46
52
52
53
53
50
48
45
46
46
46

Pressure (mb)

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

Ozone (du)

357
359
359
360
362
364
366
369
369
372
372
373
373
374
376
377
378
378
376
373
370
370
371
371

Thursday 4

Waning Gibbous 83%

22:58

07:35

06 OK
07 OK
08 OK
09 OK
10 OK
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
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 04:46, Set: 19:38, Transit: 12:12. Moon - Rise: 22:58, Set: 07:35. Civil Dark: 20:10 - 04:14. Nautical Dark: 20:51 - 03:33. Astro Dark: 21:38 - 02:46

Total Clouds (% Sky Obscured)

27
40
37
38
38
56
80
100
100
100
100
100
100
100
100
100
99
98
98
99
99
100
100
100

Low Clouds (% Sky Obscured)

8
5
13
4
0
1
3
4
8
13
17
13
9
5
12
20
27
34
41
47
48
48
49
61

Medium Clouds (% Sky Obscured)

22
31
27
24
19
46
73
100
91
85
95
100
100
100
99
98
97
96
95
94
96
98
100
94

High Clouds (% Sky Obscured)

1
1
15
27
38
54
70
85
92
98
100
89
77
66
76
84
80
85
91
99
99
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
1
1
1
0
5
8
10
13
14
11
18
20
21
28
31
29
42
47
46
69
85
95
81

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.8
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
20
24
25
26
26
27
27
26
26
26
26
25
23
20
20
19
20
20
22
17
18
18

Dew Point (°C)

7
7
6
6
7
7
7
8
8
9
10
10
9
7
6
5
3
2
5
7
10
12
14
15

Relative Humidity (%)

42
40
36
32
29
27
27
27
27
29
30
31
31
30
30
30
28
28
35
42
53
60
70
80

Pressure (mb)

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

Ozone (du)

371
372
372
371
371
370
371
371
372
373
374
375
372
369
365
363
361
359
358
357
356
357
359
360

Friday 5

Waning Gibbous 75%

23:27

08:38

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 OK
23 OK
00 Good
01 Good

Sun - Rise: 04:46, Set: 19:39, Transit: 12:12. Moon - Rise: 23:27, Set: 08:38. Civil Dark: 20:11 - 04:13. Nautical Dark: 20:52 - 03:33. Astro Dark: 21:39 - 02:45

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
100
100
100
98
94
87
70
52
39
28
15
3

Low Clouds (% Sky Obscured)

73
84
89
94
99
99
100
100
100
100
100
98
94
87
70
52
36
25
14
3

Medium Clouds (% Sky Obscured)

88
82
56
53
66
81
92
94
77
74
60
57
45
38
14
6
0
9
9
3

High Clouds (% Sky Obscured)

100
100
71
41
12
35
59
82
73
64
55
39
24
8
10
11
12
8
4
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

Fog (%)

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
None
None
None
None
None
None

Precipitation Probability (%)

61
25
23
18
5
11
13
13
24
31
36
43
48
53
45
32
5
4
3
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
17
16
19
19
19
19
18
18
20
19
17
19
20
21
18
17
17
17
16

Dew Point (°C)

15
14
14
14
14
13
13
12
11
9
6
2
3
4
5
5
6
6
6
6

Relative Humidity (%)

77
73
69
66
63
59
58
57
56
46
38
30
32
35
37
39
41
43
44
45

Pressure (mb)

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

Ozone (du)

361
361
361
361
361
361
363
365
367
369
371
372
380
387
394
396
397
398
399
399

Forecast for Wangfujing, China (39.90,116.41)

Generated: 30/05/26 06:50:58. Forecast: 30/05/26 to 05/06/26. Timezone: UTC+8.00