Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Waning Crescent 30%

00:35

18:12

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

Sun - Rise: 06:47, Set: 19:26, Transit: 13:07. Moon - Rise: 00:35, Set: 18:12. Civil Dark: 20:04 - 06:10. Nautical Dark: 20:49 - 05:25. Astro Dark: 21:37 - 04:36

Total Clouds (% Sky Obscured)

98
83
47
19
15
20
18
34
41
32
28
19
15
28
44
62
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

3
0
0
19
13
20
18
34
41
32
28
19
15
28
30
24
31
28
20
19
23
14
0
1

Medium Clouds (% Sky Obscured)

38
10
9
5
4
3
0
2
12
18
18
9
0
0
0
3
0
0
31
40
35
99
100
98

High Clouds (% Sky Obscured)

2
3
4
6
7
5
6
0
0
0
0
0
1
13
34
46
98
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
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 (%)

95
39
0
0
0
0
0
0
2
3
7
18
14
4
1
0
1
0
0
0
0
0
3
12

Precipitation Amount (mm)

0.7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
92
95
93
93
91
86
79
70
61
55
52
53
54
56
62
71
79
84
87
88
90
88
88

Pressure (mb)

1003
1004
1005
1006
1007
1008
1008
1009
1009
1009
1009
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1011
1011

Ozone (du)

297
298
300
299
299
302
304
304
303
302
302
301
300
294
290
286
281
280
277
276
274
273
271
269

Wednesday 17

Waning Crescent 20%

02:07

18:31

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
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:49, Set: 19:24, Transit: 13:06. Moon - Rise: 02:07, Set: 18:31. Civil Dark: 20:01 - 06:12. Nautical Dark: 20:46 - 05:27. Astro Dark: 21:34 - 04:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
91
95
100
78
75
93
81
90
92
100
100
84
100
100
89
87

Low Clouds (% Sky Obscured)

2
39
47
65
100
100
100
99
75
80
64
59
75
93
81
83
80
83
95
79
91
96
89
87

Medium Clouds (% Sky Obscured)

100
100
97
99
100
53
34
31
23
36
19
21
38
35
30
12
17
35
40
35
29
29
50
50

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
62
53
100
6
64
38
22
31
35
35
42
70
100
89
12
28

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
Very Light Rain
None
Very 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
None
None
None

Precipitation Probability (%)

43
78
65
66
68
72
57
57
14
14
17
24
24
19
28
20
5
4
19
19
8
6
2
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
3
4
5
7
8
10
9
7
6
7
11
15
18
16
17
17
18
17
17
17
17
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
9
9
9
10
11
14
14
13
11
10
11
11
11
10
10
10
10
10
11

Relative Humidity (%)

86
87
90
90
90
90
87
87
87
84
85
83
71
68
67
70
74
74
74
75
76
76
79
80

Pressure (mb)

1010
1010
1009
1008
1006
1006
1005
1004
1003
1002
1001
1001
1001
1001
1001
1001
1002
1002
1003
1003
1004
1004
1005
1005

Ozone (du)

267
267
267
265
268
267
265
263
264
266
266
265
266
267
267
267
267
266
266
267
267
268
268
268

Thursday 18

Waning Crescent 12%

No Rise

18:42

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
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

Sun - Rise: 06:51, Set: 19:21, Transit: 13:06. Moon - Rise: No Rise, Set: 18:42. Civil Dark: 19:58 - 06:14. Nautical Dark: 20:43 - 05:29. Astro Dark: 21:31 - 04:41

Total Clouds (% Sky Obscured)

85
69
69
64
77
74
53
58
45
48
40
45
56
98
99
89
99
99
100
100
100
100
94
85

Low Clouds (% Sky Obscured)

77
66
61
64
50
56
53
54
45
48
40
45
47
66
97
69
82
85
89
77
64
50
51
56

Medium Clouds (% Sky Obscured)

51
25
21
15
17
17
8
42
33
28
33
45
49
61
54
71
83
59
25
36
50
62
67
67

High Clouds (% Sky Obscured)

15
13
9
11
60
47
51
16
12
48
40
45
56
13
61
53
61
89
99
96
100
100
66
38

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
2
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
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

34
18
4
3
2
1
0
0
1
0
1
2
2
7
10
25
57
64
19
15
17
18
15
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
16
15
14
13
13
14
15
16
15
14
14
13
11
10
7
6
5
4
4
5
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
9
9
8
8
8
9
9
9
9
8
8
9
11
11
12
13
14
13
13
13
12
12

Relative Humidity (%)

80
80
79
76
75
74
70
67
63
61
58
56
56
60
73
80
86
93
95
92
90
87
86
87

Pressure (mb)

1006
1006
1006
1006
1006
1007
1007
1007
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010

Ozone (du)

268
269
269
268
269
270
268
268
268
268
269
269
267
264
265
264
262
261
262
262
262
261
260
261

Friday 19

Waning Crescent 6%

03:36

18:49

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
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:53, Set: 19:18, Transit: 13:06. Moon - Rise: 03:36, Set: 18:49. Civil Dark: 19:55 - 06:16. Nautical Dark: 20:40 - 05:32. Astro Dark: 21:28 - 04:44

Total Clouds (% Sky Obscured)

96
98
90
100
100
93
100
100
100
100
100
100
100
98
97
95
96
98
99
99
98
97
98
46

Low Clouds (% Sky Obscured)

62
70
71
77
74
57
62
66
76
82
81
82
83
79
74
74
74
75
71
62
47
34
46
46

Medium Clouds (% Sky Obscured)

93
71
75
100
99
88
98
96
94
91
83
71
61
54
47
39
58
78
97
83
68
61
59
46

High Clouds (% Sky Obscured)

6
26
46
72
72
87
100
95
100
100
100
100
100
84
68
56
64
76
90
77
64
42
55
33

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

22
73
95
95
95
95
95
89
83
85
75
54
30
27
22
12
22
24
20
31
35
30
39
46

Precipitation Amount (mm)

0
0.3
0.7
1.2
0.6
0.4
0.5
0.4
0.4
0.5
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
5
5
5
6
7
10
14
14
15
15
14
13
12
11
9
8
6
5
4
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
12
12
13
14
14
13
14
14
14
14
13
14
14
14
13
13
13
13
12
12

Relative Humidity (%)

87
86
84
87
86
83
83
83
83
82
86
87
85
83
81
85
87
89
90
92
92
93
93
93

Pressure (mb)

1010
1010
1009
1009
1009
1008
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1008
1008

Ozone (du)

260
260
260
260
261
264
265
267
266
268
270
273
274
274
273
274
275
277
279
281
285
290
294
299

Saturday 20

Waning Crescent 2%

05:01

18:55

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
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:55, Set: 19:16, Transit: 13:05. Moon - Rise: 05:01, Set: 18:55. Civil Dark: 19:53 - 06:18. Nautical Dark: 20:37 - 05:34. Astro Dark: 21:24 - 04:46

Total Clouds (% Sky Obscured)

56
40
43
50
48
37
86
100
97
97
96
96
95
93
92
93
91
89
87
88
88
87
82
80

Low Clouds (% Sky Obscured)

56
40
43
50
48
37
86
89
81
74
79
83
90
89
89
87
82
76
70
72
75
79
78
76

Medium Clouds (% Sky Obscured)

56
40
43
50
48
37
60
62
54
46
46
37
42
50
60
70
79
85
82
68
55
45
37
34

High Clouds (% Sky Obscured)

56
40
43
35
30
35
30
35
65
85
63
32
0
0
0
1
3
4
3
2
1
0
0
0

ISS Passover

Visibility (miles)

9
8
9
9
9
9
9
9
9
9
9
8
7
6
7
8
9
7
5
3
5
7
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
Very 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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

54
69
81
95
95
95
95
95
95
74
95
76
54
82
95
95
95
94
92
95
92
72
59
41

Precipitation Amount (mm)

0
0.3
0.5
1.2
1.3
1.5
1.9
1.1
0.6
0.3
0.5
0.4
0.2
0.5
0.9
1.7
1
0.5
0.5
0.7
0.6
0.4
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
92
92
92
90
83
77
76
73
68
70
73
74
76
77
79
81
83
84
85
84
82
81

Pressure (mb)

1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1006
1006
1007
1008
1009
1010
1011
1012
1012
1013
1013

Ozone (du)

303
307
311
316
319
319
317
317
318
316
315
316
316
317
317
317
317
317
317
317
318
320
322
323

Sunday 21

New Moon 0%

06:22

18:59

03 Bad
04 Bad
05 Bad
06 Bad
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 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:57, Set: 19:13, Transit: 13:05. Moon - Rise: 06:22, Set: 18:59. Civil Dark: 19:50 - 06:20. Nautical Dark: 20:34 - 05:36. Astro Dark: 21:21 - 04:49

Total Clouds (% Sky Obscured)

78
71
64
62
51
45
39
49
60
70
79
87
93
85
76
69
50
32
19
34
47
62
66
73

Low Clouds (% Sky Obscured)

75
71
64
62
51
45
39
49
60
60
69
76
82
72
61
51
35
20
4
19
37
51
57
60

Medium Clouds (% Sky Obscured)

35
26
12
0
5
10
15
24
31
36
47
59
71
61
45
34
25
18
11
13
10
11
17
22

High 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
1
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
8
8
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 (%)

15
10
10
11
13
12
4
17
20
18
33
38
36
25
17
15
29
34
30
24
18
13
17
13

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
4
5
6
7
8
9
10
10
11
12
11
11
10
10
9
8
7
6
5
4
4
3
3

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
10
11
11
12
12
12
12
12
11
11
11
11
10
10
10
9
9
9

Feels Like (°C)

7
7
7
7
7
6
6
6
6
6
6
10
8
8
8
7
7
7
7
6
6
6
5
5

Dew Point (°C)

6
5
6
6
6
5
5
5
5
5
5
5
5
6
5
5
4
5
5
5
5
5
5
4

Relative Humidity (%)

81
78
78
78
80
74
72
68
64
62
59
62
63
66
66
65
64
67
71
73
73
74
74
73

Pressure (mb)

1014
1014
1015
1015
1016
1017
1017
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1021
1022
1022
1023
1023
1023
1023

Ozone (du)

325
326
328
330
332
333
335
337
337
338
339
339
340
341
339
337
336
334
332
330
328
326
324
322

Monday 22

Waxing Crescent 1%

07:41

19:04

Sun - Rise: 06:59, Set: 19:10, Transit: 13:05. Moon - Rise: 07:41, Set: 19:04. Civil Dark: 19:47 - 06:22. Nautical Dark: 20:31 - 05:38. Astro Dark: 21:18 - 04:51

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 16/09/25 03:05:54. Forecast: 16/09/25 to 22/09/25. Timezone: UTC+1.00