Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waxing Gibbous 83%

16:17

02:27

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 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:43, Set: 19:16, Transit: 12:29. Moon - Rise: 16:17, Set: 02:27. Civil Dark: 19:41 - 05:18. Nautical Dark: 20:11 - 04:47. Astro Dark: 20:43 - 04:16

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
100
100

Low Clouds (% Sky Obscured)

64
69
47
49
51
54
64
67
74
69
60
61
48
41
45
45
35
34
31
22
29
32
36
34

Medium Clouds (% Sky Obscured)

45
45
64
69
73
73
73
76
67
62
50
55
61
71
74
67
84
100
94
84
60
79
68
81

High 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
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
2
13
4
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Ice pellet
Ice pellet
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
64
95
95
95
95
95
95
95
53
52
70
70
74
93
95
95
95
95
87
95
94
80

Precipitation Amount (mm)

1.3
1.7
1.1
1.1
0.5
0.4
0.3
1
0.9
0.7
0
0
0.3
0.4
0.3
0.4
0.7
1
1.2
0.6
0
0.7
0.6
0.6

Wind Speed/Direction (mph)

3
2
2
2
3
3
3
3
2
2
2
2
3
1
2
2
2
2
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

30
30
29
29
29
28
28
28
28
28
28
28
28
29
29
30
30
30
31
31
31
31
31
30

Feels Like (°C)

35
35
34
34
33
33
33
32
32
32
32
32
33
33
33
35
34
34
35
34
35
35
34
34

Dew Point (°C)

22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
23
22
22
22
22
22
22
22
22

Relative Humidity (%)

64
63
63
64
65
66
68
69
70
70
72
70
71
68
67
66
63
61
59
58
57
58
60
61

Pressure (mb)

1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1005
1004
1004
1003
1003
1003
1003
1003

Ozone (du)

285
286
286
286
285
285
287
285
283
285
285
286
287
287
288
287
286
287
289
288
286
286
285
285

Friday 26

Waxing Gibbous 90%

17:12

03:08

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 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:43, Set: 19:16, Transit: 12:30. Moon - Rise: 17:12, Set: 03:08. Civil Dark: 19:41 - 05:18. Nautical Dark: 20:11 - 04:48. Astro Dark: 20:43 - 04:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

33
35
35
36
40
37
31
34
32
26
26
64
44
23
24
23
22
44
63
71
40
34
34
35

Medium Clouds (% Sky Obscured)

75
74
54
78
71
71
77
75
75
79
79
83
77
62
62
57
55
72
67
61
89
80
51
54

High Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
97
100
100
100
94
98
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
8
9
2
4
9
9
9
9
9
9
9
9
9
9
9
6
6
9
5

Fog (%)

0
0
0
0
0
2
5
1
0
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

55
82
72
65
81
94
95
95
95
82
63
49
74
94
71
59
60
65
70
91
95
95
95
95

Precipitation Amount (mm)

0
0.7
0.3
0.2
0.3
0.6
1.1
1.3
0.6
0.2
0
0
0.2
0.5
0.2
0
0
0
0
0.5
0.8
0.9
1.3
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

30
29
29
29
28
28
28
27
27
27
27
27
28
28
29
30
31
32
32
32
32
31
31
30

Feels Like (°C)

34
34
34
34
33
33
33
32
32
32
31
32
32
33
33
34
35
35
35
34
35
35
34
34

Dew Point (°C)

22
22
23
23
23
23
23
24
24
24
24
24
24
24
23
23
22
22
22
23
24
24
24
24

Relative Humidity (%)

64
65
68
71
73
74
75
81
81
82
84
84
82
76
69
64
58
55
54
57
64
65
66
70

Pressure (mb)

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

Ozone (du)

285
286
287
285
285
285
285
283
281
280
280
280
279
279
281
281
281
281
279
280
279
278
278
277

Saturday 27

Waxing Gibbous 95%

18:06

03:53

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 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:43, Set: 19:16, Transit: 12:30. Moon - Rise: 18:06, Set: 03:53. Civil Dark: 19:41 - 05:18. Nautical Dark: 20:11 - 04:48. Astro Dark: 20:43 - 04:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
96
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

41
40
41
38
53
56
52
49
52
49
52
78
50
38
40
26
36
71
80
81
64
75
61
50

Medium Clouds (% Sky Obscured)

48
55
51
56
69
78
80
68
73
59
30
49
52
45
55
32
27
25
28
27
33
44
53
62

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
93
100
100
62
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
3
7
3
9
3
9
9
3
9
9
9
9
9
9
9
9
6

Fog (%)

0
0
0
0
0
0
1
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
None
None
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

87
95
89
83
95
95
95
95
95
95
95
95
78
87
88
70
74
62
63
62
70
77
83
91

Precipitation Amount (mm)

0.7
0.7
0.6
0.3
1
1.1
0.7
1.1
1
1.2
0.9
0.5
0.2
0.5
0.4
0.2
0.3
0
0.2
0
0
0.3
0.4
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
29
28
28
28
28
27
27
27
27
27
27
27
28
29
30
31
32
32
32
32
32
31
30

Feels Like (°C)

34
33
32
32
32
32
32
32
32
32
32
32
32
33
33
34
35
35
35
35
35
35
35
34

Dew Point (°C)

24
24
23
24
24
24
24
25
24
24
24
24
25
25
24
24
23
22
22
21
21
22
23
23

Relative Humidity (%)

74
73
72
76
77
82
83
84
84
83
84
83
84
83
75
70
62
57
53
52
52
56
60
65

Pressure (mb)

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

Ozone (du)

279
279
279
278
276
276
275
276
274
274
275
276
277
277
279
279
280
279
278
276
277
276
274
273

Sunday 28

Waxing Gibbous 98%

18:57

04:42

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 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:44, Set: 19:16, Transit: 12:30. Moon - Rise: 18:57, Set: 04:42. Civil Dark: 19:41 - 05:19. Nautical Dark: 20:12 - 04:48. Astro Dark: 20:43 - 04:17

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
98
97
96
94
90
84
82
87
95
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

41
42
42
45
49
54
53
55
59
54
57
51
48
45
41
51
72
96
47
29
28
47
80
58

Medium Clouds (% Sky Obscured)

60
58
55
54
52
50
46
36
33
37
36
35
22
11
8
13
21
36
48
54
56
48
31
24

High Clouds (% Sky Obscured)

100
100
100
100
100
100
98
96
94
92
90
87
84
79
75
84
93
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

3
3
9
9
5
2
3
2
2
2
3
7
9
9
9
9
6
2
2
2
2
2
2
2

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

Precipitation Probability (%)

95
88
77
89
95
95
95
95
95
95
91
72
63
72
77
92
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

1
0.5
0.2
0.4
2.2
1.2
1.2
1.1
1.4
1.2
0.7
0.3
0
0
0.2
0.5
0.8
1.6
1.7
2
2.1
1.7
1.5
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
29
28
28
28
28
27
27
27
27
27
27
28
29
30
31
32
32
32
32
31
31
30
30

Feels Like (°C)

32
32
31
32
32
32
31
32
31
31
31
32
32
32
33
34
34
35
36
36
36
36
36
35

Dew Point (°C)

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

Relative Humidity (%)

70
75
75
76
78
83
83
84
87
86
86
84
83
72
65
58
55
57
61
67
71
74
78
80

Pressure (mb)

1004
1004
1005
1005
1005
1005
1004
1004
1004
1004
1005
1005
1006
1006
1006
1006
1005
1005
1004
1004
1004
1004
1004
1005

Ozone (du)

273
273
274
276
275
273
274
274
274
276
276
276
277
276
277
277
277
278
276
275
277
277
275
277

Monday 29

Waxing Gibbous 100%

19:45

05:35

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 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:44, Set: 19:16, Transit: 12:30. Moon - Rise: 19:45, Set: 05:35. Civil Dark: 19:41 - 05:19. Nautical Dark: 20:12 - 04:49. Astro Dark: 20:43 - 04:17

Total Clouds (% Sky Obscured)

100
100
100
100
100
90
100
100
100
95
90
84
84
84
85
82
81
77
85
93
100
100
100
100

Low Clouds (% Sky Obscured)

29
26
10
18
28
40
44
45
45
45
45
39
25
22
19
36
55
73
64
55
46
32
18
5

Medium Clouds (% Sky Obscured)

18
11
1
16
22
32
23
11
1
12
22
30
32
35
37
32
27
20
13
7
2
2
2
2

High Clouds (% Sky Obscured)

100
100
100
100
100
81
100
100
100
82
63
45
45
50
54
49
48
55
81
91
100
100
100
100

ISS Passover

Visibility (miles)

5
9
6
9
9
6
9
6
3
9
9
9
9
9
9
9
8
8
7
7
7
7
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

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

Precipitation Probability (%)

95
92
95
79
83
86
77
90
73
66
36
41
44
42
40
52
63
73
84
95
95
95
93
85

Precipitation Amount (mm)

0.5
0.4
0.6
0.3
0.4
0.5
0.5
0.8
0.5
0.2
0
0
0
0
0
0
0.3
0.4
0.5
0.6
0.9
0.7
0.6
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
29
29
28
28
28
27
27
27
27
27
28
28
29
30
31
32
32
32
32
32
32
31
30

Feels Like (°C)

34
33
32
32
32
31
32
32
32
31
31
32
32
32
33
33
34
35
36
36
35
35
35
35

Dew Point (°C)

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

Relative Humidity (%)

81
81
83
85
85
85
86
87
86
86
86
86
77
70
65
58
60
61
62
64
64
66
70
73

Pressure (mb)

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

Ozone (du)

278
278
278
278
276
276
276
275
275
275
275
277
278
278
278
278
278
278
278
277
276
276
276
276

Tuesday 30

Full Moon 99%

No Rise

06:30

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 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:44, Set: 19:16, Transit: 12:30. Moon - Rise: No Rise, Set: 06:30. Civil Dark: 19:41 - 05:19. Nautical Dark: 20:12 - 04:49. Astro Dark: 20:43 - 04:18

Total Clouds (% Sky Obscured)

95
91
87
93
97
100
97
94
95
97
97
98
98
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

7
9
12
18
36
57
62
68
73
69
64
57
48
37
44
55
65
73
66
61
55
51
42
25

Medium Clouds (% Sky Obscured)

1
1
1
9
18
28
32
36
38
38
37
37
29
22
15
13
9
6
15
23
32
21
11
0

High Clouds (% Sky Obscured)

91
83
74
83
92
100
97
94
94
96
96
95
96
97
97
98
98
99
99
98
97
98
98
99

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

Precipitation Probability (%)

78
68
53
62
67
70
73
74
75
74
77
82
80
74
66
68
69
69
70
70
72
62
49
25

Precipitation Amount (mm)

0.4
0.3
0
0.3
0.3
0.4
0.5
0.5
0.6
0.5
0.5
0.5
0.4
0.3
0
0.2
0.3
0.3
0.3
0.4
0.5
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
29
29
28
28
28
27
27
27
27
27
28
28
29
30
31
32
32
33
33
32
32
31
31

Feels Like (°C)

35
31
31
32
32
32
32
31
31
31
31
31
30
33
33
33
33
34
35
36
35
35
34
35

Dew Point (°C)

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

Relative Humidity (%)

79
80
80
80
83
85
86
87
87
88
84
81
77
71
65
58
58
55
54
55
57
58
60
64

Pressure (mb)

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

Ozone (du)

276
276
277
277
277
277
276
276
276
276
277
277
277
278
278
278
278
278
277
277
277
277
278
279

Wednesday 1

Waning Gibbous 97%

20:28

07:25

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 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:45, Set: 19:16, Transit: 12:31. Moon - Rise: 20:28, Set: 07:25. Civil Dark: 19:42 - 05:20. Nautical Dark: 20:12 - 04:49. Astro Dark: 20:43 - 04:18

Total Clouds (% Sky Obscured)

88
77
69
76
82
89
92
96
99
91
83
73
75
77
79
86
93
100

Low Clouds (% Sky Obscured)

15
7
0
6
12
31
53
53
54
52
50
39
33
33
39
47
55
64

Medium Clouds (% Sky Obscured)

0
0
0
12
21
30
30
29
26
26
24
24
30
34
38
28
17
7

High Clouds (% Sky Obscured)

88
77
67
65
64
62
76
88
99
75
50
30
26
27
39
61
83
100

ISS Passover

Visibility (miles)

9
9
9
9
9
8
8
8
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

Precipitation Type

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

Precipitation Probability (%)

26
21
6
29
39
47
50
53
57
50
41
31
40
46
53
57
59
61

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

30
29
29
28
28
28
28
27
27
27
27
28
28
29
30
31
32
33

Feels Like (°C)

35
31
32
31
31
32
31
30
31
32
31
32
31
33
33
32
33
34

Dew Point (°C)

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

Relative Humidity (%)

68
71
73
75
78
82
85
86
87
88
84
82
78
72
66
60
58
55

Pressure (mb)

1005
1006
1006
1007
1007
1007
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1006
1005

Ozone (du)

279
279
279
279
279
279
279
279
279
279
280
281
282
282
282
282
282
282

Forecast for Guangzhou, China (23.11,113.26)

Generated: 25/06/26 20:51:22. Forecast: 25/06/26 to 01/07/26. Timezone: UTC+8.00