Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Gibbous 81%

18:39

00:18

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: 05:05, Set: 21:35, Transit: 13:19. Moon - Rise: 18:39, Set: 00:18. Civil Dark: 22:26 - 04:14. Nautical Dark: 23:50 - 02:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

81
74
85
100
100
92
100
81
85
100
100
99
91
70
95
80
92
93
100
97
100
100
100
95

Low Clouds (% Sky Obscured)

58
55
48
34
38
32
30
51
24
43
60
59
56
50
48
80
89
93
100
97
100
100
100
95

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
18
96
100
97
100
97
75
28
34
0
0
0
26
56
74
34
26
38

High Clouds (% Sky Obscured)

69
17
86
94
98
63
88
79
97
100
100
87
40
7
0
0
1
39
88
3
14
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
Very Light Rain
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
100
0
0
0
0
14
13
9
1
9
31
31
16
13
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

20
20
20
22
19
20
18
19
16
14
12
16
17
15
15
16
17
20
21
21
20
18
18
16

Chance of Frost

Temperature (°C)

17
18
17
18
18
18
18
17
16
16
14
16
15
15
14
15
15
15
15
16
16
16
17
17

Feels Like (°C)

12
13
13
13
14
13
14
13
13
13
12
12
12
12
10
11
10
10
10
10
10
11
12
14

Dew Point (°C)

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

Relative Humidity (%)

68
67
68
70
69
66
66
70
74
77
89
82
82
84
79
78
73
72
77
79
82
86
90
88

Pressure (mb)

1014
1014
1014
1013
1012
1012
1012
1011
1011
1011
1010
1010
1009
1009
1007
1006
1005
1004
1003
1003
1003
1002
1002
1002

Ozone (du)

318
317
313
311
309
307
307
307
307
308
311
314
320
333
332
329
322
322
320
318
315
319
322
323

Sunday 26

Waxing Gibbous 88%

19:45

00:58

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: 05:07, Set: 21:33, Transit: 13:19. Moon - Rise: 19:45, Set: 00:58. Civil Dark: 22:24 - 04:17. Nautical Dark: 23:46 - 02:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

60
64
71
68
95
86
59
67
45
74
85
87
99
100
100
98
90
99
97
98
96
95
99
97

Low Clouds (% Sky Obscured)

60
48
35
42
45
39
36
3
0
0
16
20
44
80
100
96
83
89
91
92
94
90
99
93

Medium Clouds (% Sky Obscured)

0
0
0
0
0
17
13
57
45
63
85
87
97
89
94
89
75
62
87
96
90
60
52
61

High Clouds (% Sky Obscured)

14
38
52
36
86
66
38
30
2
2
0
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
6
9
9
6
9
7
6
6
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
Light Rain
None
None
Very Light Rain
Very Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
Light Rain

Precipitation Probability (%)

5
2
2
0
0
0
0
0
0
0
48
8
43
58
70
95
35
66
86
63
45
49
54
61

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.8
0
0
0.2
0.3
1.2
0
0.5
0.7
0.5
0
0
0.3
0.4

Wind Speed/Direction (mph)

15
17
17
16
16
15
14
14
12
12
11
10
10
9
9
7
6
4
5
5
6
8
10
11

Chance of Frost

Temperature (°C)

18
19
20
21
20
20
20
19
18
17
16
15
14
14
14
14
14
14
14
15
15
16
16
17

Feels Like (°C)

14
16
17
17
17
16
16
15
15
13
13
12
11
12
12
13
13
13
14
14
15
15
15
15

Dew Point (°C)

13
10
10
10
9
9
10
10
10
10
11
10
9
13
12
13
13
13
14
14
14
15
15
15

Relative Humidity (%)

73
57
51
49
49
49
53
57
61
65
72
71
71
92
90
92
96
93
95
96
95
95
93
89

Pressure (mb)

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

Ozone (du)

323
321
322
323
322
323
325
327
327
328
330
336
339
345
351
353
354
356
353
349
351
347
345
343

Monday 27

Waxing Gibbous 93%

20:34

01:55

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: 05:09, Set: 21:31, Transit: 13:19. Moon - Rise: 20:34, Set: 01:55. Civil Dark: 22:22 - 04:19. Nautical Dark: 23:42 - 03:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
97
85
97
89
81
70
72
80
86
76
71
75
77
78
62
87
72
67
95
97
96
97
99

Low Clouds (% Sky Obscured)

81
84
81
93
87
76
56
55
68
77
66
58
64
43
69
38
36
27
46
28
28
41
57
71

Medium Clouds (% Sky Obscured)

50
61
55
43
53
50
45
33
37
19
18
19
19
36
37
52
51
42
56
59
73
89
83
60

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
12
2
1
1
2
24
45
24
50
47
49
33
14

ISS Passover

Visibility (miles)

9
5
7
6
8
7
7
7
7
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
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

65
59
76
60
86
83
95
72
51
34
16
7
7
1
0
0
0
1
0
0
0
0
3
27

Precipitation Amount (mm)

0.4
0.3
0.8
0.2
0.7
0.6
1.4
0.8
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
10
9
8
7
7
8
8
6
4
4
6
8
9
10
11
11
10
10
11
13
14
14
14

Chance of Frost

Temperature (°C)

17
17
18
18
18
18
17
17
16
16
15
15
14
14
14
13
13
13
13
14
15
16
17
17

Feels Like (°C)

15
15
17
17
16
17
16
16
15
14
13
13
12
11
11
10
11
10
11
12
12
12
13
13

Dew Point (°C)

15
14
14
14
14
13
13
13
13
13
12
12
11
10
10
10
10
10
10
11
10
9
9
9

Relative Humidity (%)

89
81
79
76
79
76
74
79
81
81
79
82
80
80
79
79
83
82
78
79
73
65
61
59

Pressure (mb)

1002
1002
1003
1003
1004
1004
1005
1006
1007
1008
1009
1009
1010
1011
1011
1011
1012
1012
1012
1013
1013
1013
1014
1014

Ozone (du)

341
342
344
342
341
338
337
336
335
334
333
333
334
334
333
332
331
332
334
335
335
335
337
337

Tuesday 28

Waxing Gibbous 97%

21:07

03:08

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: 05:11, Set: 21:30, Transit: 13:19. Moon - Rise: 21:07, Set: 03:08. Civil Dark: 22:20 - 04:21. Nautical Dark: 23:38 - 03:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
96
96
98
100
99
100
100
100
100
97
100
100
99
99
98
97
97
97
97
96
95
90
82

Low Clouds (% Sky Obscured)

76
74
65
83
83
94
80
86
84
78
81
82
94
94
92
92
78
92
92
90
88
86
80
69

Medium Clouds (% Sky Obscured)

60
60
65
92
85
88
96
70
72
97
82
93
94
90
95
86
65
57
56
56
54
87
79
57

High Clouds (% Sky Obscured)

8
21
38
27
82
58
100
100
94
100
60
100
100
88
76
63
57
25
2
33
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
8
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

34
27
36
33
12
11
6
21
46
45
49
34
47
46
59
70
65
56
43
39
39
26
30
45

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.2
0.2
0
0
0
0.2
0.4
0.3
0.2
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

13
14
14
14
14
14
13
12
12
11
12
11
11
10
11
11
11
11
11
10
11
12
12
13

Chance of Frost

Temperature (°C)

16
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
18
18
18
19
19

Feels Like (°C)

13
13
13
13
13
14
14
15
14
14
15
15
16
16
15
16
16
16
17
17
17
17
17
18

Dew Point (°C)

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

Relative Humidity (%)

63
66
66
67
67
72
79
81
82
86
87
87
89
89
89
90
88
89
90
90
89
88
85
85

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014

Ozone (du)

337
336
336
336
334
332
331
331
331
330
329
328
328
326
327
327
326
326
326
327
327
327
328
328

Wednesday 29

Full Moon 100%

21:27

04:28

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: 05:13, Set: 21:28, Transit: 13:19. Moon - Rise: 21:27, Set: 04:28. Civil Dark: 22:17 - 04:23. Nautical Dark: 23:34 - 03:08. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

74
72
80
89
81
98
90
82
100
100
96
91
86
88
89
90
93
97
81
80
86
96
95
93

Low Clouds (% Sky Obscured)

64
51
55
61
39
35
32
28
31
33
31
30
25
26
30
31
44
57
69
60
52
44
48
50

Medium Clouds (% Sky Obscured)

23
28
29
34
42
50
58
54
50
83
75
65
39
31
37
70
52
87
57
56
57
68
89
85

High Clouds (% Sky Obscured)

0
17
34
51
63
89
88
82
100
100
88
75
60
60
59
55
70
85
80
64
55
56
53
46

ISS Passover

Visibility (miles)

6
5
6
7
8
9
8
8
9
9
5
6
7
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
Very Light Rain
None
Very Light Rain
None
None
None
None
None
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

52
48
40
43
29
26
33
48
44
64
75
64
41
22
17
8
16
18
17
25
25
12
26
20

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
14
14
13
12
11
11
10
9
7
6
6
6
6
6
7
6
6
6
6
8
9
10
11

Chance of Frost

Temperature (°C)

21
21
22
22
22
22
22
21
20
20
19
18
18
17
17
17
17
17
17
17
18
19
19
20

Feels Like (°C)

19
20
21
21
22
22
21
21
20
19
18
18
18
17
16
16
16
17
16
18
19
19
18
18

Dew Point (°C)

17
18
17
16
17
16
16
15
16
16
17
17
16
15
15
15
15
16
16
16
15
15
14
14

Relative Humidity (%)

81
79
72
68
72
67
68
69
75
77
89
90
89
89
89
89
90
92
93
89
82
78
71
67

Pressure (mb)

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

Ozone (du)

327
328
329
330
331
332
333
334
333
333
331
333
338
341
340
342
340
340
340
341
340
340
340
339

Thursday 30

Waning Gibbous 100%

21:41

05:52

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: 05:14, Set: 21:26, Transit: 13:19. Moon - Rise: 21:41, Set: 05:52. Civil Dark: 22:15 - 04:26. Nautical Dark: 23:30 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
92
93
94
92
90
89
96
97
97
98
98
98
97
95
94
96
98
99
99
99
99
98
98

Low Clouds (% Sky Obscured)

54
61
70
78
64
53
43
33
32
33
46
58
69
55
42
34
36
34
37
32
30
25
23
24

Medium Clouds (% Sky Obscured)

82
48
46
89
88
86
84
92
94
97
96
95
94
92
89
86
85
88
91
85
79
68
58
45

High Clouds (% Sky Obscured)

50
50
50
45
45
40
32
13
12
11
11
16
21
22
24
25
20
20
15
15
10
10
10
10

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

Precipitation Probability (%)

17
11
20
6
7
8
7
11
14
11
18
24
28
48
62
72
59
41
7
7
5
2
8
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
22
22
22
21
21
20
20
20
19
19
18
18
17
17
16
16
16
16
15
16
17
18
18

Feels Like (°C)

20
20
20
20
19
19
19
18
19
19
18
18
19
18
16
16
16
16
15
15
13
13
13
13

Dew Point (°C)

13
13
12
12
12
12
13
13
14
14
14
14
15
15
14
13
12
11
11
11
11
10
10
9

Relative Humidity (%)

59
56
53
53
54
57
62
65
68
70
75
78
81
83
81
78
75
75
74
74
69
64
60
54

Pressure (mb)

1011
1011
1011
1011
1011
1012
1012
1012
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015

Ozone (du)

337
337
334
334
334
335
335
335
336
337
339
339
339
339
339
338
338
339
339
340
341
342
344
343

Friday 31

Waning Gibbous 98%

21:50

07:14

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: 05:16, Set: 21:24, Transit: 13:19. Moon - Rise: 21:50, Set: 07:14. Civil Dark: 22:13 - 04:28. Nautical Dark: 23:26 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
99
99
100
89
79
68
60
65
63
75
85
94
94
95
95
97
98
100
96
93
93
90
88

Low Clouds (% Sky Obscured)

20
18
16
16
14
9
4
3
1
0
0
0
0
0
0
0
8
17
27
37
45
56
64
69

Medium Clouds (% Sky Obscured)

31
37
43
50
45
40
35
45
54
63
56
50
44
48
56
61
73
86
97
91
84
74
59
46

High Clouds (% Sky Obscured)

30
54
73
89
89
79
68
60
65
63
75
85
93
86
79
66
73
84
91
79
68
63
59
58

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

13
13
11
8
6
3
0
0
0
0
0
0
0
0
1
1
9
13
15
67
84
95
80
59

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.7
0.5
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
7
7
7
7
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
7

Relative Humidity (%)

49
44
43
43
42
44
47
49
53
58
63
66
68
73
75
76
79
76
75
72
68
61
57
53

Pressure (mb)

1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

341
340
339
338
338
337
337
337
338
339
339
339
338
337
338
339
340
342
343
344
343
341
340
339

Forecast for Cramond Bridge, Edinburgh, United Kingdom (55.96,-3.30)

Generated: 25/07/26 02:56:50. Forecast: 25/07/26 to 31/07/26. Timezone: UTC+1.00