Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 20

First Quarter 66%

17:34

22:52

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 OK
20 Bad
21 Bad
22 OK

Sun - Rise: 05:56, Set: 20:34, Transit: 13:15. Moon - Rise: 17:34, Set: 22:52. Civil Dark: 21:16 - 05:15. Nautical Dark: 22:10 - 04:21. Astro Dark: 23:24 - 03:11

Total Clouds (% Sky Obscured)

39
48
54
92
83
95
100
100
98
96
83
96
92
99
100
99
93
82
88
78
39
52
70
47

Low Clouds (% Sky Obscured)

30
23
26
44
63
75
76
80
88
85
73
72
80
83
79
58
47
61
56
42
29
52
63
47

Medium Clouds (% Sky Obscured)

28
33
39
29
32
48
84
61
46
45
41
59
48
58
54
57
38
30
31
19
14
19
51
0

High Clouds (% Sky Obscured)

33
41
44
86
39
70
88
42
75
71
21
24
46
64
72
63
74
54
51
29
8
1
70
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
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 (%)

24
6
4
6
17
27
33
28
19
3
4
14
18
18
19
16
16
16
13
6
1
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
9
9
8
8
8
9
9
9
11
12
13
12
13
13
13
14
14
14
14
14
13
13

Dew Point (°C)

6
6
7
7
7
7
7
8
8
8
7
7
7
7
7
7
6
6
8
9
9
9
8
8

Relative Humidity (%)

80
80
81
83
84
81
81
85
84
83
72
65
64
61
59
59
54
54
58
63
65
69
72
73

Pressure (mb)

1012
1012
1013
1013
1013
1013
1014
1014
1014
1015
1016
1016
1016
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019
1020

Ozone (du)

344
345
345
345
344
342
342
342
343
344
345
345
345
345
345
345
345
344
345
345
346
347
347
347

Friday 21

Waxing Gibbous 75%

18:30

No Set

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

Sun - Rise: 05:58, Set: 20:32, Transit: 13:15. Moon - Rise: 18:30, Set: No Set. Civil Dark: 21:13 - 05:17. Nautical Dark: 22:07 - 04:24. Astro Dark: 23:19 - 03:16

Total Clouds (% Sky Obscured)

49
45
63
54
51
57
56
63
60
46
22
37
45
37
44
59
57
49
51
63
64
52
70
92

Low Clouds (% Sky Obscured)

49
45
37
42
51
57
56
63
60
46
22
37
45
37
44
59
57
48
40
30
32
11
21
39

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
45
46
38
30
48

High Clouds (% Sky Obscured)

26
27
63
42
2
1
2
8
4
3
0
2
1
0
0
0
0
8
14
15
2
8
29
35

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 (%)

2
1
1
0
0
0
0
0
4
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)

2
1
1
2
3
3
3
3
2
2
2
3
4
4
4
5
5
6
6
6
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
6
6
6
6
6
7
7
6
6
6
6
6
6
6
6
7
8
8
8

Relative Humidity (%)

73
75
77
78
81
81
82
82
80
74
69
64
58
53
51
48
46
45
46
47
53
61
67
68

Pressure (mb)

1020
1020
1021
1021
1021
1021
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024

Ozone (du)

346
345
345
345
345
344
343
342
342
342
341
341
343
345
346
344
343
340
338
338
338
337
335
335

Saturday 22

Waxing Gibbous 83%

19:08

23:43

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:00, Set: 20:29, Transit: 13:15. Moon - Rise: 19:08, Set: 23:43. Civil Dark: 21:10 - 05:19. Nautical Dark: 22:03 - 04:26. Astro Dark: 23:14 - 03:20

Total Clouds (% Sky Obscured)

92
63
59
68
69
69
87
85
63
73
80
81
74
73
84
100
99
96
96
84
81
78
74
82

Low Clouds (% Sky Obscured)

31
14
17
14
14
14
7
1
6
30
47
49
51
50
32
48
55
16
17
28
21
24
26
22

Medium Clouds (% Sky Obscured)

51
44
40
50
46
40
43
37
39
53
47
44
27
21
67
62
61
61
52
37
36
35
33
32

High Clouds (% Sky Obscured)

38
8
6
5
18
38
63
62
34
36
38
35
40
34
45
100
71
57
76
46
34
25
22
53

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 (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
12
11
10
10
9
9
10
11
11
13
14
16
16
17
18
17
18
16
16
15
14
13

Dew Point (°C)

7
8
8
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
9
10
10
10
10

Relative Humidity (%)

68
71
76
80
81
84
84
85
87
80
75
69
63
57
52
49
48
47
48
55
61
65
69
75

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1025
1025

Ozone (du)

334
334
333
333
333
332
332
331
329
328
328
328
328
328
328
327
327
326
326
325
324
324
325
325

Sunday 23

Waxing Gibbous 90%

19:33

00:51

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

Sun - Rise: 06:02, Set: 20:27, Transit: 13:15. Moon - Rise: 19:33, Set: 00:51. Civil Dark: 21:07 - 05:22. Nautical Dark: 22:00 - 04:29. Astro Dark: 23:10 - 03:24

Total Clouds (% Sky Obscured)

90
99
92
87
57
57
54
50
41
24
8
19
17
25
30
36
55
49
37
34
42
61
91
94

Low Clouds (% Sky Obscured)

24
26
29
31
34
34
34
35
24
14
4
4
4
4
9
12
14
14
13
13
15
19
31
43

Medium Clouds (% Sky Obscured)

30
31
31
30
27
19
12
4
2
1
0
0
0
0
3
6
10
7
4
0
0
2
13
5

High Clouds (% Sky Obscured)

75
95
75
57
5
11
10
8
8
4
2
11
13
18
17
17
31
26
18
16
30
50
79
84

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
3

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
4
4
3
3
3
3
2
2
1
2
4
5
6
7
8
8
8
8
7
6
7
7
6

Chance of Frost

Temperature (°C)

13
13
12
12
11
11
10
10
10
12
14
15
17
18
19
19
19
19
19
19
18
17
16
14

Feels Like (°C)

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

Dew Point (°C)

10
9
9
9
8
8
7
7
7
7
8
8
9
10
11
11
11
11
10
10
11
10
9
8

Relative Humidity (%)

79
80
80
81
81
81
81
83
80
73
67
62
60
58
58
57
58
57
56
58
62
64
66
66

Pressure (mb)

1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1021
1021
1021
1020
1020
1021
1021

Ozone (du)

324
324
323
323
322
322
321
321
321
321
322
323
324
325
326
327
328
331
334
330
329
326
325
324

Monday 24

Waxing Gibbous 87%

19:49

02:09

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:04, Set: 20:24, Transit: 13:14. Moon - Rise: 19:49, Set: 02:09. Civil Dark: 21:05 - 05:24. Nautical Dark: 21:57 - 04:32. Astro Dark: 23:05 - 03:28

Total Clouds (% Sky Obscured)

93
84
77
91
100
100
100
100
100
100
100
100
95
93
92
94
98
97
96
94
96
97
99
100

Low Clouds (% Sky Obscured)

58
59
47
40
32
42
52
55
61
62
69
66
66
67
59
51
44
22
26
37
57
76
96
95

Medium Clouds (% Sky Obscured)

9
4
21
40
59
48
33
21
53
51
63
37
36
37
45
54
61
68
75
81
85
91
96
92

High Clouds (% Sky Obscured)

71
68
71
88
100
100
100
100
100
100
100
100
92
91
78
63
44
33
27
20
5
5
5
38

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
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 (%)

3
2
3
4
5
10
9
7
10
11
14
9
7
1
3
2
0
8
11
12
11
8
5
8

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)

5
5
5
6
6
6
6
7
8
9
10
12
13
13
14
14
14
15
14
13
12
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
9
10
11
11
12
12
11
11
11
10
10
9
9
10
11
12
12
12
13
13
13
13

Relative Humidity (%)

67
69
76
80
87
90
93
90
84
82
80
70
64
60
59
63
65
70
74
78
85
87
87
90

Pressure (mb)

1021
1021
1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1016
1016
1016
1015
1015
1015
1015
1014

Ozone (du)

324
324
324
323
322
322
321
320
318
317
317
317
316
316
317
318
319
320
319
317
316
315
313
311

Tuesday 25

Waxing Gibbous 95%

19:59

03:32

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:06, Set: 20:22, Transit: 13:14. Moon - Rise: 19:59, Set: 03:32. Civil Dark: 21:02 - 05:26. Nautical Dark: 21:54 - 04:34. Astro Dark: 22:56 - 03:31

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
99
99
92

Low Clouds (% Sky Obscured)

93
93
93
93
94
94
90
85
75
74
66
67
71
76
63
51
38
25
13
0
4
14
24
22

Medium Clouds (% Sky Obscured)

89
86
83
81
76
82
89
96
96
97
97
91
85
78
56
33
11
8
5
3
17
31
46
48

High Clouds (% Sky Obscured)

65
87
88
93
99
99
99
99
99
100
100
98
94
81
79
75
71
72
78
88
92
96
99
81

ISS Passover

Visibility (miles)

9
9
9
8
7
6
4
2
0
0
1
1
1
0
0
2
3
5
4
2
1
2
3
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
None
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

9
7
7
6
1
85
95
95
95
95
95
95
95
77
68
59
50
68
81
91
81
73
63
54

Precipitation Amount (mm)

0
0
0
0
0
0.8
1.7
2.5
1.1
1.2
1.5
1.2
0.8
0.5
0.3
0.2
0
0.3
0.5
0.7
0.5
0.4
0.3
0.2

Wind Speed/Direction (mph)

10
9
9
9
9
9
9
9
9
9
9
10
7
6
5
5
6
7
6
5
5
3
2
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
12
12
12
12
12
12
13
14
14
15
14
15
18
18
19
19
19
18
19
18
17

Dew Point (°C)

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

Relative Humidity (%)

92
92
93
95
95
96
96
96
98
96
98
98
98
96
98
96
96
95
95
93
93
96
96
98

Pressure (mb)

1014
1014
1013
1012
1012
1011
1010
1010
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1011

Ozone (du)

311
311
311
310
310
310
309
308
307
309
311
313
315
316
317
318
318
318
320
322
324
325
326
327

Wednesday 26

Waxing Gibbous 99%

20:07

04:56

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

Sun - Rise: 06:08, Set: 20:19, Transit: 13:14. Moon - Rise: 20:07, Set: 04:56. Civil Dark: 20:59 - 05:28. Nautical Dark: 21:50 - 04:37. Astro Dark: 22:52 - 03:35

Total Clouds (% Sky Obscured)

83
75
77
78
83
88
92
97
92
90
90
81
71
62
73
82
90
94
97
100

Low Clouds (% Sky Obscured)

21
16
19
18
17
23
36
44
52
60
77
70
65
52
47
42
36
32
27
26

Medium Clouds (% Sky Obscured)

50
57
57
57
56
51
45
44
36
29
20
27
35
38
34
34
30
45
52
60

High Clouds (% Sky Obscured)

60
40
51
62
75
84
90
96
84
70
52
50
34
20
35
51
75
82
91
100

ISS Passover

Visibility (miles)

6
8
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
5
5
5

Fog (%)

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
Light Rain
Light Rain

Precipitation Probability (%)

39
6
7
5
1
6
11
13
49
42
30
26
16
6
21
28
33
53
71
85

Precipitation Amount (mm)

0
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)

2
2
3
2
2
3
3
3
3
3
3
4
5
6
7
7
6
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
13
13
13
13
13
13
13
13
13
14
14
14
15
15
16
16
16
16

Relative Humidity (%)

96
95
93
95
95
95
93
93
93
89
86
85
82
79
78
82
86
90
93
93

Pressure (mb)

1011
1011
1011
1011
1010
1010
1010
1010
1009
1009
1009
1009
1008
1008
1007
1007
1006
1005
1005
1005

Ozone (du)

326
324
323
324
325
327
327
328
329
328
327
326
326
325
324
324
324
324
326
328

Forecast for Old Town, Edinburgh, United Kingdom (55.95,-3.19)

Generated: 20/08/26 23:02:13. Forecast: 20/08/26 to 26/08/26. Timezone: UTC+1.00