Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 21

Waning Crescent 27%

00:35

13:10

12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 Bad
19 Bad
20 OK
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

Sun - Rise: 04:25, Set: 19:00, Transit: 11:43. Moon - Rise: 00:35, Set: 13:10. Civil Dark: 19:30 - 03:55. Nautical Dark: 20:07 - 03:18. Astro Dark: 20:49 - 02:36

Total Clouds (% Sky Obscured)

49
44
29
24
25
35
47
46
39
52
53
70
71
59
76
80
65
61
81
89
93
59
58
45

Low Clouds (% Sky Obscured)

56
51
38
26
14
32
23
22
30
39
53
67
81
47
68
74
65
54
46
54
48
41
41
6

Medium 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

High Clouds (% Sky Obscured)

0
0
0
2
13
9
35
45
18
28
19
40
32
33
45
55
31
41
69
76
89
46
44
27

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
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
9
10
11
11
11
11
10
9
8
8
7
6
7
6
6
5
5
5
6
7
8
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
56
57
59
61
63
67
73
79
83
86
87
89
75
76
76
77
77
73
69
62
56
51
47

Pressure (mb)

1015
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013

Ozone (du)

321
319
318
317
316
315
314
314
313
312
311
310
307
307
306
306
306
305
304
303
301
301
302
303

Sunday 22

Waning Crescent 17%

01:08

14:21

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
07 OK
08 OK
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:25, Set: 19:00, Transit: 11:43. Moon - Rise: 01:08, Set: 14:21. Civil Dark: 19:30 - 03:55. Nautical Dark: 20:07 - 03:18. Astro Dark: 20:49 - 02:37

Total Clouds (% Sky Obscured)

100
100
79
94
98
100
87
100
100
76
82
97
65
56
55
57
91
81
57
40
22
73
68
48

Low Clouds (% Sky Obscured)

12
0
0
3
14
29
41
37
50
53
51
50
42
40
39
37
36
33
34
18
0
0
8
0

Medium 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

High Clouds (% Sky Obscured)

100
100
79
94
98
100
59
100
100
31
56
91
36
28
33
46
82
70
38
27
22
71
57
47

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)

13
14
15
15
16
15
15
15
15
15
13
13
12
11
11
10
10
10
11
13
14
15
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

19
19
20
19
19
19
20
20
20
19
19
19
18
18
18
18
18
18
18
18
18
18
18
19

Relative Humidity (%)

46
47
48
48
52
58
64
71
73
72
70
70
68
68
70
71
72
71
68
63
56
51
47
45

Pressure (mb)

1012
1011
1010
1010
1010
1010
1010
1010
1010
1011
1010
1010
1009
1009
1008
1008
1008
1008
1009
1008
1008
1008
1007
1007

Ozone (du)

301
301
301
301
299
298
297
296
295
293
293
293
294
293
292
291
292
291
291
292
293
293
294
294

Monday 23

Waning Crescent 9%

01:47

15:36

12 Bad
13 Bad
14 Bad
15 OK
16 Bad
17 Bad
18 Good
19 Good
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

Sun - Rise: 04:26, Set: 19:00, Transit: 11:43. Moon - Rise: 01:47, Set: 15:36. Civil Dark: 19:30 - 03:56. Nautical Dark: 20:07 - 03:18. Astro Dark: 20:49 - 02:37

Total Clouds (% Sky Obscured)

62
77
61
5
39
69
11
7
69
74
79
49
77
76
75
80
83
84
84
92
97
100
100
99

Low Clouds (% Sky Obscured)

0
12
0
2
4
7
11
7
15
10
15
16
16
15
13
14
14
17
11
11
18
13
15
14

Medium 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

High Clouds (% Sky Obscured)

58
69
60
4
26
55
2
0
33
21
37
24
15
20
25
20
25
67
73
75
89
100
100
98

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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
42
43
43
45
47
52
59
65
68
70
72
73
73
72
72
73
74
73
68
63
58
56
54

Pressure (mb)

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

Ozone (du)

295
296
296
296
296
297
297
296
296
296
296
296
297
298
298
298
299
298
297
297
298
299
300
302

Tuesday 24

Waning Crescent 3%

02:35

16:53

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:26, Set: 19:00, Transit: 11:43. Moon - Rise: 02:35, Set: 16:53. Civil Dark: 19:30 - 03:56. Nautical Dark: 20:08 - 03:19. Astro Dark: 20:49 - 02:37

Total Clouds (% Sky Obscured)

73
88
92
93
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

13
6
14
9
16
19
23
30
33
35
37
42
43
44
45
49
54
51
54
61
68
65
56
50

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
12
12
13
14
17
18
69
24
75
78
83
86
92
85
78
70

High Clouds (% Sky Obscured)

63
87
92
93
91
100
100
100
100
100
100
100
99
98
97
98
99
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
8
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
3

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
Light Rain
Light Rain

Precipitation Probability (%)

4
5
7
11
29
18
15
22
24
20
16
11
22
21
11
17
17
22
32
35
36
68
95
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
1
1.1

Wind Speed/Direction (mph)

18
20
20
21
21
20
19
17
16
15
13
12
11
11
10
10
9
8
8
7
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

21
21
20
20
20
20
20
20
20
20
20
20
21
21
22
22
22
22
21
21
21
21
21
23

Relative Humidity (%)

53
52
52
52
55
57
61
66
71
71
71
73
77
79
82
84
85
83
80
75
71
67
64
68

Pressure (mb)

1008
1007
1007
1007
1007
1008
1008
1009
1009
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

302
302
303
303
303
302
302
303
302
300
300
299
298
299
299
298
297
297
297
297
296
296
297
296

Wednesday 25

New Moon 0%

03:33

18:07

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:26, Set: 19:00, Transit: 11:43. Moon - Rise: 03:33, Set: 18:07. Civil Dark: 19:30 - 03:56. Nautical Dark: 20:08 - 03:19. Astro Dark: 20:49 - 02:38

Total Clouds (% Sky Obscured)

84
66
52
68
85
100
94
87
82
83
84
81
86
89
91
92
94
97
97
95
99
100
100
100

Low Clouds (% Sky Obscured)

52
46
41
45
46
52
56
66
71
70
73
73
80
83
85
83
77
74
69
61
54
55
51
57

Medium Clouds (% Sky Obscured)

65
56
50
57
61
66
55
49
22
45
10
23
8
12
10
18
23
32
28
25
20
25
28
31

High Clouds (% Sky Obscured)

70
43
10
40
68
99
68
37
5
5
5
2
16
36
52
54
57
61
74
81
97
98
99
100

ISS Passover

Visibility (miles)

2
3
3
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7

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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
80
60
52
51
49
34
23
27
16
16
12
8
9
10
10
20
30
41
47
52
61

Precipitation Amount (mm)

1.3
0.8
0.6
0.4
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
7
7
8
7
6
5
4
4
3
3
2
2
2
2
3
3
3
3
3
3
4
6
7

Chance of Frost

Temperature (°C)

30
30
31
31
30
30
29
28
27
26
26
26
26
25
25
25
25
25
25
26
27
28
29
30

Feels Like (°C)

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

Dew Point (°C)

25
27
27
27
27
26
25
24
23
22
22
22
22
22
21
21
21
22
21
21
21
21
21
22

Relative Humidity (%)

74
82
81
80
81
78
75
76
75
76
78
79
81
80
79
79
80
82
79
76
70
65
61
62

Pressure (mb)

1012
1012
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012
1013
1013
1013
1014
1014
1014
1013
1013

Ozone (du)

297
298
298
296
297
297
298
295
295
294
292
292
293
293
292
292
292
292
293
291
290
291
292
291

Thursday 26

Waxing Crescent 1%

04:39

19:13

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:27, Set: 19:01, Transit: 11:44. Moon - Rise: 04:39, Set: 19:13. Civil Dark: 19:31 - 03:57. Nautical Dark: 20:08 - 03:19. Astro Dark: 20:49 - 02:38

Total Clouds (% Sky Obscured)

99
99
96
91
84
76
71
66
65
73
84
92
95
97
99
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

54
47
46
42
38
34
39
44
51
55
64
70
76
79
82
82
84
87
89
91
89
83
74
70

Medium Clouds (% Sky Obscured)

32
28
24
9
11
13
13
15
18
30
43
50
47
41
36
37
32
32
39
48
60
61
61
62

High Clouds (% Sky Obscured)

99
97
91
81
70
55
47
34
29
48
66
87
93
94
92
94
97
100
98
97
97
99
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

64
62
56
72
69
60
65
64
48
42
38
35
47
53
59
63
66
67
67
64
56
67
74
78

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
9
10
11
13
12
12
11
10
10
9
9
8
8
8
8
7
7
6
7
7
8
9
11

Chance of Frost

Temperature (°C)

31
31
31
31
30
29
28
27
27
26
26
26
25
25
25
25
25
25
25
26
26
27
27
28

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
62
60
59
61
63
65
69
71
75
78
79
82
84
86
88
88
91
91
90
88
87
78
72

Pressure (mb)

1013
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010

Ozone (du)

291
291
291
291
291
291
291
291
291
291
292
292
292
292
292
291
292
292
292
293
294
295
297
299

Friday 27

Waxing Crescent 1%

05:51

20:09

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:27, Set: 19:01, Transit: 11:44. Moon - Rise: 05:51, Set: 20:09. Civil Dark: 19:31 - 03:57. Nautical Dark: 20:08 - 03:20. Astro Dark: 20:49 - 02:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
98
97
95
98
99
100
100
100
100
100
100
100
99
99
99

Low Clouds (% Sky Obscured)

63
55
49
46
35
38
46
37
33
25
20
23
25
30
35
49
47
43
46
47
50
45
41
36

Medium Clouds (% Sky Obscured)

72
82
91
85
79
74
56
38
18
36
54
76
88
92
91
71
51
31
52
72
93
78
62
45

High Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
100
94
89
90
79
63
46
66
86
100
100
100
100
96
92
89

ISS Passover

Visibility (miles)

6
7
8
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
8
8
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
None

Precipitation Probability (%)

67
59
43
42
41
38
35
29
18
32
40
46
48
45
40
43
42
36
50
60
68
70
68
66

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
0.2
0.2

Wind Speed/Direction (mph)

12
12
11
11
12
12
13
12
12
12
11
11
10
10
9
8
7
6
6
6
6
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

21
21
20
19
19
18
18
19
19
19
20
20
21
21
21
21
21
21
21
22
23
24
24
25

Relative Humidity (%)

65
63
60
58
60
62
64
67
69
70
73
76
77
79
80
82
82
80
82
79
77
75
73
71

Pressure (mb)

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

Ozone (du)

301
304
307
310
311
312
312
314
315
316
316
316
316
315
313
311
309
307
305
304
303
302
303
303

Forecast for Nishishinjuku, Shinjuku, Japan (35.69,139.69)

Generated: 21/06/25 01:37:14. Forecast: 21/06/25 to 27/06/25. Timezone: UTC+9.00