Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 4

Waning Gibbous 64%

21:56

10:52

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:16, Set: 19:25, Transit: 12:20. Moon - Rise: 21:56, Set: 10:52. Civil Dark: 19:55 - 04:46. Nautical Dark: 20:31 - 04:10. Astro Dark: 21:11 - 03:30

Total Clouds (% Sky Obscured)

75
98
90
92
90
73
55
66
60
55
33
49
57
85
100
100
100
100
98
100
97
99
95
59

Low Clouds (% Sky Obscured)

40
30
31
34
34
35
35
39
40
31
23
27
16
1
0
0
0
0
14
21
25
28
30
42

Medium Clouds (% Sky Obscured)

0
54
19
8
45
27
24
22
8
33
12
15
27
1
22
14
21
14
3
0
0
0
0
0

High Clouds (% Sky Obscured)

64
93
84
78
65
34
19
53
50
4
7
4
30
85
100
100
100
100
97
100
90
97
91
5

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
1
1

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
28
23
13
15
17
20
26
24
26
20
41
48
13
6
1
1
0
0
1
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
3
2
2
2
1
3
5
6
7
7
7
4
3
4
5
4
3
2
3
2
2
2
2

Chance of Frost

Temperature (°C)

25
27
28
29
31
32
33
34
34
34
34
34
33
32
30
29
28
28
27
27
26
26
26
26

Feels Like (°C)

30
32
32
34
35
37
38
39
38
37
38
38
37
35
33
31
31
31
31
30
31
30
30
30

Dew Point (°C)

24
24
24
23
23
23
23
21
21
21
22
23
24
23
23
23
21
22
23
23
22
22
23
23

Relative Humidity (%)

94
87
81
70
65
59
54
47
45
46
49
53
59
60
65
70
65
69
75
78
78
78
81
79

Pressure (mb)

1010
1010
1010
1010
1010
1009
1008
1008
1007
1007
1007
1006
1007
1007
1008
1009
1008
1008
1008
1008
1008
1008
1008
1009

Ozone (du)

306
306
306
305
305
305
304
303
302
300
300
300
299
298
298
300
300
300
302
302
300
299
298
297

Wednesday 5

Waning Gibbous 52%

22:25

12:02

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

Sun - Rise: 05:17, Set: 19:24, Transit: 12:20. Moon - Rise: 22:25, Set: 12:02. Civil Dark: 19:53 - 04:47. Nautical Dark: 20:30 - 04:11. Astro Dark: 21:10 - 03:31

Total Clouds (% Sky Obscured)

29
58
62
79
100
98
100
100
100
99
98
96
85
45
50
48
46
45
29
35
52
12
7
30

Low Clouds (% Sky Obscured)

21
25
23
19
21
24
18
5
10
3
45
6
4
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
2
9
8
23
10
0
0
0
24
0
0
0
0
0
0
0
3
3
2
50
7
5
30

High Clouds (% Sky Obscured)

6
39
49
78
100
98
100
100
100
98
92
93
85
45
50
48
46
45
26
32
52
7
2
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
4
9
8
6
1
2
1
3
2
1
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
3
2
2
3
4
5
6
7
7
7
7
6
4
4
4
3
3
2
1
2
2
2
2

Chance of Frost

Temperature (°C)

27
29
31
32
34
35
35
36
36
36
36
35
34
33
32
31
30
29
29
29
28
28
27
27

Feels Like (°C)

32
34
36
38
39
38
39
38
38
39
38
38
37
36
36
34
34
34
33
34
33
32
33
33

Dew Point (°C)

23
23
23
24
23
22
22
22
23
23
24
24
25
25
24
24
24
24
24
24
24
24
23
24

Relative Humidity (%)

76
70
65
60
53
49
46
45
45
47
50
53
59
62
64
67
70
72
74
76
77
78
78
80

Pressure (mb)

1010
1010
1010
1009
1009
1008
1007
1007
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008

Ozone (du)

295
295
295
296
296
295
295
299
300
300
300
300
300
301
301
301
299
298
298
297
298
299
298
297

Thursday 6

Third Quarter 41%

22:59

13:15

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:18, Set: 19:22, Transit: 12:20. Moon - Rise: 22:59, Set: 13:15. Civil Dark: 19:52 - 04:48. Nautical Dark: 20:29 - 04:12. Astro Dark: 21:08 - 03:33

Total Clouds (% Sky Obscured)

52
40
89
73
69
62
58
59
32
59
59
66
58
100
81
50
43
81
100
100
99
99
95
91

Low Clouds (% Sky Obscured)

0
0
16
20
13
13
13
10
11
12
15
13
13
13
7
0
0
0
1
2
3
6
6
6

Medium Clouds (% Sky Obscured)

52
38
32
17
11
5
5
8
6
6
5
18
18
19
20
18
43
25
29
34
47
59
64
74

High Clouds (% Sky Obscured)

8
6
62
62
60
40
32
35
2
35
40
40
31
100
70
45
35
81
100
99
99
98
89
80

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
8
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
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
3
16
5
1
0
0
0
0
1
0
1
1
2
4
7
4
10
11
20
49
53
42

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
31
32
34
35
36
37
38
38
38
38
37
36
35
34
33
32
31
30
29
29
28
27
28

Feels Like (°C)

32
35
38
39
42
42
41
40
40
41
40
39
39
39
37
36
35
35
34
33
32
31
31
32

Dew Point (°C)

24
25
25
25
23
23
23
22
22
22
23
25
25
25
25
25
24
23
23
22
22
23
24
26

Relative Humidity (%)

75
70
63
57
51
46
43
39
39
40
42
48
54
58
59
61
63
63
64
66
68
72
80
87

Pressure (mb)

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

Ozone (du)

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

Friday 7

Waning Crescent 38%

23:43

14:30

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:19, Set: 19:21, Transit: 12:20. Moon - Rise: 23:43, Set: 14:30. Civil Dark: 19:51 - 04:49. Nautical Dark: 20:27 - 04:13. Astro Dark: 21:07 - 03:34

Total Clouds (% Sky Obscured)

87
90
94
99
99
100
100
100
100
100
100
99
91
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

7
7
9
11
16
25
32
31
25
25
24
23
15
16
30
37
55
54
62
72
36
67
75
49

Medium Clouds (% Sky Obscured)

78
74
70
60
28
20
15
16
38
45
24
29
36
62
59
56
62
69
73
82
90
100
90
81

High Clouds (% Sky Obscured)

68
74
84
98
98
99
100
100
100
100
100
97
69
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

2
9
9
9
9
9
9
9
3
9
8
8
3
9
2
2
3
4
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
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

69
38
47
14
17
14
19
66
94
95
95
95
95
95
95
95
95
74
44
63
67
68
65
57

Precipitation Amount (mm)

0.5
0
0
0
0
0
0
0.5
0.9
0.7
0.6
0.9
2.5
2.6
1.8
1.5
1
0.4
0
0.4
0.4
0.5
0.4
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
29
31
33
34
35
36
36
35
33
32
31
29
27
27
27
26
26
26
25
25
25
25
25

Feels Like (°C)

32
33
35
36
37
37
38
39
39
38
37
35
33
30
30
30
30
30
30
29
29
28
28
29

Dew Point (°C)

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

Relative Humidity (%)

86
91
87
79
69
58
55
58
72
83
81
84
87
90
95
95
95
97
97
95
95
94
92
90

Pressure (mb)

1006
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1007
1008
1009
1009
1009
1010
1010
1009
1009
1009
1010
1010

Ozone (du)

297
297
298
299
300
300
298
297
297
298
299
298
300
298
297
298
298
297
297
297
298
298
298
298

Saturday 8

Waning Crescent 29%

00:39

15:43

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:20, Set: 19:20, Transit: 12:20. Moon - Rise: 00:39, Set: 15:43. Civil Dark: 19:50 - 04:51. Nautical Dark: 20:26 - 04:15. Astro Dark: 21:05 - 03:36

Total Clouds (% Sky Obscured)

100
98
96
94
96
98
100
100
100
100
100
100
100
100
100
100
94
90
91
93
95
98
96
94

Low Clouds (% Sky Obscured)

38
39
49
55
50
46
64
72
77
70
62
38
23
31
39
46
43
40
37
35
32
32
36
41

Medium Clouds (% Sky Obscured)

73
73
74
74
80
84
89
80
73
68
63
58
56
57
56
66
73
75
78
79
82
82
80
78

High Clouds (% Sky Obscured)

100
92
83
75
83
92
100
100
90
84
90
100
100
100
100
100
77
57
51
54
58
61
63
59

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

Precipitation Probability (%)

30
63
45
24
20
20
6
12
15
8
15
14
1
8
7
1
2
1
0
1
1
0
0
0

Precipitation Amount (mm)

0
0.6
0.2
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
4
4
4
5
4
4
4
3
2
1
1
1
1
2
3
4
4
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

29
29
29
30
32
32
32
33
33
33
33
32
31
31
30
30
29
29
28
28
26
26
25
25

Dew Point (°C)

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

Relative Humidity (%)

87
83
82
81
77
74
72
68
68
69
70
69
68
66
67
67
68
68
67
67
66
66
64
64

Pressure (mb)

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

Ozone (du)

298
299
299
299
299
299
298
298
298
299
300
301
301
300
300
300
299
299
299
298
298
299
299
299

Sunday 9

Waning Crescent 19%

01:46

16:50

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

Sun - Rise: 05:21, Set: 19:19, Transit: 12:19. Moon - Rise: 01:46, Set: 16:50. Civil Dark: 19:48 - 04:52. Nautical Dark: 20:24 - 04:16. Astro Dark: 21:03 - 03:37

Total Clouds (% Sky Obscured)

91
80
72
64
46
27
6
3
2
1
1
1
1
21
41
62
48
27
17
9
4
0
18
37

Low Clouds (% Sky Obscured)

44
37
34
33
25
16
0
0
0
0
0
0
0
9
18
18
11
9
9
5
2
0
18
37

Medium Clouds (% Sky Obscured)

76
67
57
47
33
19
5
3
2
1
1
1
1
14
24
27
14
7
3
2
1
0
0
0

High Clouds (% Sky Obscured)

44
29
17
4
4
4
3
2
1
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
1
2
1
3
5
1
4
7
0
2
4
0
1
3
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
2
3
3
4
4
5
5
5
6
6
5
5
5
4
3
2
2
2
2
2
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
26
27
28
28
29
30
31
35
34
34
34
33
34
29
29
30
29
29
28
27
27
26
26

Dew Point (°C)

18
18
17
16
15
16
15
15
16
16
17
18
19
20
19
17
16
16
17
17
17
16
16
16

Relative Humidity (%)

63
62
52
46
39
38
36
34
36
37
38
44
51
60
57
55
54
55
58
60
62
63
64
62

Pressure (mb)

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

Ozone (du)

300
300
300
300
300
300
300
299
299
300
300
300
299
299
299
298
298
298
297
297
297
296
296
296

Monday 10

Waning Crescent 10%

03:02

17:45

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

Sun - Rise: 05:22, Set: 19:18, Transit: 12:19. Moon - Rise: 03:02, Set: 17:45. Civil Dark: 19:47 - 04:53. Nautical Dark: 20:23 - 04:17. Astro Dark: 21:01 - 03:38

Total Clouds (% Sky Obscured)

59
62
64
60
45
35
18
32
51
70
75
75
70
45
60
70
70
90
90

Low Clouds (% Sky Obscured)

57
62
64
60
45
35
18
29
15
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
1
1
0

High Clouds (% Sky Obscured)

1
1
0
0
0
1
1
19
40
60
50
45
40
30
30
30
25
26
26

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

24
26
27
28
30
31
31
32
32
32
32
31
30
29
28
28
27
26
26

Feels Like (°C)

26
26
27
27
28
28
28
28
35
34
34
34
34
34
31
32
32
31
32

Dew Point (°C)

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

Relative Humidity (%)

60
58
54
51
47
45
43
41
43
46
48
51
56
61
62
64
65
67
69

Pressure (mb)

1005
1005
1005
1004
1004
1003
1003
1002
1002
1001
1001
1001
1002
1002
1002
1002
1003
1002
1002

Ozone (du)

297
297
297
298
298
298
297
297
297
297
298
298
299
299
300
300
300
301
301

Forecast for Wangfujing, China (39.90,116.41)

Generated: 04/08/26 07:29:42. Forecast: 04/08/26 to 10/08/26. Timezone: UTC+8.00