Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 12

Waning Gibbous 95%

23:07

No Set

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

Sun - Rise: 04:47, Set: 21:52, Transit: 13:19. Moon - Rise: 23:07, Set: No Set. Civil Dark: 22:49 - 03:51. Nautical Dark: 00:49 - 01:56. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
4
3
10
37
100
100
100
100
99
38
29
29
27
18
74
22
33
19
53
66

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
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
4
3
9
37
100
100
100
100
99
38
21
22
25
16
70
22
33
16
53
57

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

Chance of Frost

Temperature (°C)

13
15
18
20
22
23
24
25
25
25
24
24
22
21
20
18
17
16
15
15
14
14
13
14

Feels Like (°C)

15
18
20
22
24
25
26
26
24
24
23
23
22
21
20
19
18
17
16
14
15
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

84
78
72
68
65
61
58
57
59
62
64
65
69
75
82
88
90
92
92
93
92
93
93
92

Pressure (mb)

1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017

Ozone (du)

320
321
322
323
322
324
324
323
322
323
323
323
323
323
326
327
328
332
335
337
336
334
333
331

Sunday 13

Waning Gibbous 88%

23:16

07:33

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: 04:48, Set: 21:51, Transit: 13:19. Moon - Rise: 23:16, Set: 07:33. Civil Dark: 22:47 - 03:53. Nautical Dark: 00:41 - 02:03. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
100
71
71
71
70
47
59
75
76
93
83
88
90
97
98
99
92
86
83
88
82
81
86

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
4
5
3
9
40
77
88
92
88
86
82
85
80
81
86

Medium Clouds (% Sky Obscured)

0
5
8
3
4
38
30
46
72
76
91
83
87
46
42
34
26
22
0
0
0
0
0
0

High Clouds (% Sky Obscured)

80
100
51
52
52
35
21
2
12
5
48
56
46
12
0
2
3
2
2
2
2
2
3
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
1
9
9
9
3
0
5
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
58
99
75

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
3
20
6
13
14
1
15
2
0
1
1
2
2
1
1
2
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
16
18
18
19
20
21
20
19
17
17
16
16
15
14
13
13
14
14
13
13
12
13

Dew Point (°C)

13
13
13
13
13
13
13
13
12
13
13
14
15
15
15
15
14
14
14
14
14
13
13
13

Relative Humidity (%)

86
79
73
68
65
62
59
57
56
62
64
77
88
92
95
95
90
90
92
96
96
93
90
90

Pressure (mb)

1017
1017
1017
1016
1016
1016
1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011

Ozone (du)

329
329
331
329
327
328
332
333
332
332
331
331
333
337
339
341
343
346
347
348
346
345
341
336

Monday 14

Waning Gibbous 80%

23:23

09:03

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 OK
21 OK
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 OK

Sun - Rise: 04:50, Set: 21:50, Transit: 13:19. Moon - Rise: 23:23, Set: 09:03. Civil Dark: 22:45 - 03:55. Nautical Dark: 00:35 - 02:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

89
96
100
98
100
100
88
97
100
62
58
49
42
22
19
0
0
0
0
0
1
1
2
16

Low Clouds (% Sky Obscured)

89
96
96
96
89
84
85
92
69
23
0
49
42
22
19
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

0
0
29
97
100
76
50
52
100
56
58
49
22
0
0
0
0
0
0
0
1
0
0
0

High Clouds (% Sky Obscured)

20
52
58
52
0
0
0
0
0
0
0
1
3
0
0
0
0
0
0
0
0
1
2
16

ISS Passover

Visibility (miles)

9
9
9
6
8
6
9
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Probability (%)

9
28
42
61
94
95
95
95
95
76
65
29
20
7
3
2
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.3
0.6
1.6
0.8
0.7
1.7
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
14
16
16
15
14
13
14
9
9
10
11
11
11
10
10
10
10
10
10
10
10

Relative Humidity (%)

87
83
81
82
93
93
90
81
73
79
59
58
62
64
71
78
80
83
86
89
90
90
92
89

Pressure (mb)

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

Ozone (du)

332
333
334
332
332
333
333
332
331
333
335
339
342
347
350
353
362
366
366
365
365
363
362
360

Tuesday 15

Waning Gibbous 70%

23:29

10:32

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

Sun - Rise: 04:51, Set: 21:48, Transit: 13:19. Moon - Rise: 23:29, Set: 10:32. Civil Dark: 22:43 - 03:57. Nautical Dark: 00:29 - 02:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

56
69
87
88
85
82
75
72
78
79
76
74
72
74
79
69
52
33
30
29
44
49
63
64

Low Clouds (% Sky Obscured)

18
40
63
61
61
58
47
42
39
27
26
20
29
44
60
54
40
27
28
29
34
39
46
52

Medium Clouds (% Sky Obscured)

34
53
47
41
33
27
46
28
42
33
66
68
67
59
57
48
35
25
18
11
6
4
2
1

High Clouds (% Sky Obscured)

53
23
2
0
2
2
6
8
12
62
61
32
4
2
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
8
7
7
6
9
9
9
5
4
4
7
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
2
16
39
43
46
46
37
34
49
70
67
76
60
37
23
27
9
4
1
0
1
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.5
0.4
0.7
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
12
11
12
12
12
14
15
18
18
17
16
15
15
15
14
13
13
12
12
13

Relative Humidity (%)

81
76
70
69
73
66
66
67
65
76
76
93
93
95
92
93
96
96
98
96
96
96
96
96

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1011
1011
1011
1012
1012
1012
1012
1012

Ozone (du)

360
359
358
359
359
361
362
360
358
358
356
353
354
358
361
363
358
353
350
348
346
343
343
345

Wednesday 16

Waning Gibbous 59%

23:35

12:01

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: 04:53, Set: 21:47, Transit: 13:19. Moon - Rise: 23:35, Set: 12:01. Civil Dark: 22:42 - 03:59. Nautical Dark: 00:24 - 02:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

63
61
62
59
52
50
62
46
57
68
89
70
69
67
61
60
55
55
51
47
38
51
66
78

Low Clouds (% Sky Obscured)

50
49
49
43
23
3
3
9
17
18
19
13
69
67
61
60
55
55
51
47
38
51
66
78

Medium Clouds (% Sky Obscured)

1
4
4
47
50
50
62
43
26
49
60
36
42
41
32
39
42
46
33
19
6
21
36
51

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
12
33
70
25
50
61
60
55
55
51
47
38
51
33
8

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
7
7
7
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
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

3
6
15
15
17
44
23
27
35
43
46
44
59
50
44
40
42
54
50
40
24
41
36
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
16
17
18
19
21
22
22
23
24
23
23
23
18
17
17
17
16
17
16
16
16
16
16

Feels Like (°C)

13
14
15
17
18
20
21
21
23
23
23
22
23
20
20
21
21
21
21
17
17
18
16
16

Dew Point (°C)

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

Relative Humidity (%)

92
90
87
83
81
70
58
53
50
56
65
68
65
72
78
86
87
90
92
93
93
95
93
92

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1008
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008

Ozone (du)

347
347
349
349
347
347
345
346
346
345
345
346
347
346
345
344
344
343
342
344
346
347
348
349

Thursday 17

Waning Gibbous 56%

23:42

13:32

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

Sun - Rise: 04:55, Set: 21:46, Transit: 13:19. Moon - Rise: 23:42, Set: 13:32. Civil Dark: 22:40 - 04:01. Nautical Dark: 00:19 - 02:25. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

63
49
35
41
54
61
70
77
84
77
70
61
55
48
43
40
37
35
30
24
23
30
47
61

Low Clouds (% Sky Obscured)

63
49
35
41
46
45
48
52
56
56
55
54
48
44
41
39
36
33
29
24
23
30
44
55

Medium Clouds (% Sky Obscured)

46
43
35
41
43
43
49
55
60
45
31
17
15
13
10
13
25
35
30
24
23
30
47
45

High Clouds (% Sky Obscured)

5
3
0
0
0
0
0
0
0
0
0
1
1
2
2
12
17
20
25
24
23
30
35
35

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

31
32
17
52
66
35
40
43
44
40
33
17
19
17
8
8
5
0
4
10
16
54
71
83

Precipitation Amount (mm)

0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5

Wind Speed/Direction (mph)

6
7
8
9
10
11
12
14
16
18
19
19
19
18
18
17
16
14
13
12
12
12
12
12

Chance of Frost

Temperature (°C)

16
17
18
19
19
20
21
21
20
20
19
18
17
16
15
14
14
13
13
13
12
12
12
13

Feels Like (°C)

15
16
16
16
16
17
18
21
20
19
18
18
17
14
14
13
13
13
12
9
9
8
9
9

Dew Point (°C)

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

Relative Humidity (%)

90
82
73
66
63
60
59
59
59
59
61
64
66
69
73
76
79
83
86
89
92
93
95
95

Pressure (mb)

1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

350
350
350
350
350
350
351
350
349
349
348
346
345
344
344
343
342
342
341
340
339
339
338
338

Friday 18

Third Quarter 48%

23:51

15:07

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 OK
21 OK
22 OK
23 Bad
00 Bad

Sun - Rise: 04:56, Set: 21:44, Transit: 13:19. Moon - Rise: 23:51, Set: 15:07. Civil Dark: 22:38 - 04:03. Nautical Dark: 00:14 - 02:29. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

68
74
79
80
78
77
72
62
54
60
67
79
58
35
9
37
64
92

Low Clouds (% Sky Obscured)

57
60
65
61
60
54
45
40
32
43
58
74
56
35
9
13
9
4

Medium Clouds (% Sky Obscured)

50
55
60
59
58
52
48
45
45
31
19
2
1
0
0
2
4
5

High Clouds (% Sky Obscured)

28
31
20
21
21
22
21
19
10
10
8
8
6
3
1
27
57
80

ISS Passover

Visibility (miles)

3
5
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

Precipitation Type

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 (%)

87
85
77
59
38
19
19
16
8
18
22
21
16
15
12
10
6
0

Precipitation Amount (mm)

0.6
0.6
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
13
13
14
14
15
14
14
13
12
11
10
8
7
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
11
11
12
12
12
12
16
16
16
16
16
16
16
16
16
15
14

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
93
89
83
78
76
72
69
71
72
73
77
79
82
86
89

Pressure (mb)

1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012

Ozone (du)

338
338
339
339
338
337
336
335
334
333
333
332
332
332
331
331
330
330

Forecast for Ratho, Edinburgh, United Kingdom (55.92,-3.38)

Generated: 12/07/25 07:24:35. Forecast: 12/07/25 to 18/07/25. Timezone: UTC+1.00