Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 12%

03:36

18:42

10 OK
11 OK
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

Sun - Rise: 06:53, Set: 19:21, Transit: 13:06. Moon - Rise: 03:36, Set: 18:42. Civil Dark: 19:58 - 06:16. Nautical Dark: 20:43 - 05:32. Astro Dark: 21:31 - 04:44

Total Clouds (% Sky Obscured)

19
27
49
71
84
79
68
100
100
100
100
100
96
100
99
97
95
99
71
65
70
47
66
75

Low Clouds (% Sky Obscured)

19
27
38
46
44
56
47
40
38
69
93
100
86
81
65
87
75
69
51
46
53
47
50
54

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
3
63
37
28
25
27
21
17
16
22
19
15
37
22
21
21
36
58

High Clouds (% Sky Obscured)

8
27
34
31
57
70
62
100
100
36
40
24
90
72
98
63
82
96
25
21
35
6
8
21

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
4
1
22
44
44
31
28
34
33
18
23
12
11
15
10
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

23
23
23
22
21
19
18
14
12
10
6
3
2
2
4
5
9
11
12
13
13
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
68
67
63
62
63
65
67
74
78
78
82
86
90
92
90
89
89
87
86
85
83
85
82

Pressure (mb)

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

Ozone (du)

269
268
268
266
267
269
269
269
270
268
267
265
265
266
266
267
267
266
266
266
268
269
269
270

Friday 19

Waning Crescent 6%

05:01

18:49

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:55, Set: 19:18, Transit: 13:06. Moon - Rise: 05:01, Set: 18:49. Civil Dark: 19:55 - 06:18. Nautical Dark: 20:40 - 05:34. Astro Dark: 21:28 - 04:46

Total Clouds (% Sky Obscured)

46
46
84
85
100
100
99
98
100
99
99
94
85
100
99
95
100
100
94
100
100
100
100
100

Low Clouds (% Sky Obscured)

46
46
67
45
50
44
43
51
35
25
13
44
46
59
54
58
54
48
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

41
28
77
77
100
100
97
96
100
99
99
66
73
95
78
74
35
43
65
100
100
100
100
78

High Clouds (% Sky Obscured)

4
4
7
9
32
54
28
73
15
31
61
54
11
100
96
81
100
100
81
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
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 (%)

4
4
8
14
25
32
36
36
10
4
0
0
0
1
1
1
1
1
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
13
12
12
12
11
11
10
8
7
5
4
4
3
3
3
3
3
3
3
3
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
11
9
9
8
9
9
9
10
10
9
8
8
8
8
8
8
8
8
8
7
7
8
8

Relative Humidity (%)

76
67
58
56
52
61
63
66
74
75
74
72
75
79
79
79
80
81
84
84
84
85
84
81

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1010
1010
1010
1010

Ozone (du)

271
271
271
270
270
270
272
271
271
273
272
275
276
277
279
280
280
279
279
279
280
281
283
284

Saturday 20

Waning Crescent 2%

06:22

18:55

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:57, Set: 19:16, Transit: 13:05. Moon - Rise: 06:22, Set: 18:55. Civil Dark: 19:53 - 06:20. Nautical Dark: 20:37 - 05:36. Astro Dark: 21:24 - 04:49

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
97
93
91

Low Clouds (% Sky Obscured)

0
0
28
0
41
32
38
94
83
100
100
100
100
100
100
100
54
68
64
51
44
48
45
48

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
100
100
100
100
100
100
88
76
65

High Clouds (% Sky Obscured)

100
100
100
100
55
55
55
55
94
100
50
50
50
60
56
95
50
55
95
100
100
91
80
69

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
2
4
11
9
35
79
95
95
95
95
95
95
95
95
95
95
95
95
95
74
69
72
66

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
1.8
1.5
1.9
3.7
3.9
2.7
2
2.5
1.2
0.8
1.2
1.2
0.5
0
0.2
0.3
0.3

Wind Speed/Direction (mph)

4
3
3
3
4
6
10
10
15
18
18
18
18
21
21
20
19
15
12
14
14
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
13
14
13
13
11
10
8
6
5
5
5
3
2
1
0
2
1
1
1
1
1
2

Dew Point (°C)

9
9
8
7
7
7
8
9
10
10
9
9
9
9
8
7
7
7
7
7
7
6
6
7

Relative Humidity (%)

76
71
67
62
58
58
65
77
92
93
93
95
95
95
93
90
90
90
90
90
88
87
85
87

Pressure (mb)

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

Ozone (du)

286
286
287
288
287
288
291
291
294
296
298
300
302
305
306
309
316
317
317
317
318
314
313
313

Sunday 21

New Moon 0%

07:41

18:59

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

Sun - Rise: 06:59, Set: 19:13, Transit: 13:05. Moon - Rise: 07:41, Set: 18:59. Civil Dark: 19:50 - 06:22. Nautical Dark: 20:34 - 05:38. Astro Dark: 21:21 - 04:51

Total Clouds (% Sky Obscured)

90
88
87
87
84
87
83
78
57
18
29
55
65
60
50
40
23
30
30
26
38
34
30
32

Low Clouds (% Sky Obscured)

46
44
39
33
22
28
32
36
44
18
19
17
20
20
20
10
3
3
6
9
12
12
14
16

Medium Clouds (% Sky Obscured)

68
72
76
65
57
56
41
16
0
0
0
0
0
0
0
0
0
0
10
19
29
33
30
32

High Clouds (% Sky Obscured)

58
51
55
34
36
23
34
35
22
0
0
0
0
0
0
0
0
0
0
1
10
8
2
2

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

51
57
45
32
35
35
27
18
6
4
17
7
16
4
16
15
5
15
3
3
1
0
0
0

Precipitation Amount (mm)

0
0.2
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)

15
15
17
18
17
17
16
14
13
12
10
8
7
7
6
6
6
5
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
9
9
8
8
8
7
6
5
5
4
4
3
3
2
2
2
1
1
2
2
3
3

Relative Humidity (%)

88
88
87
83
75
73
72
70
68
68
73
73
71
70
71
72
74
78
76
76
78
79
78
70

Pressure (mb)

1014
1014
1015
1016
1016
1017
1017
1018
1019
1020
1021
1021
1022
1023
1023
1023
1023
1024
1024
1024
1024
1025
1025
1025

Ozone (du)

314
315
315
315
313
313
314
317
322
323
321
321
319
317
316
315
317
317
315
313
311
310
308
307

Monday 22

Waxing Crescent 1%

08:59

19:04

10 OK
11 Good
12 Good
13 Good
14 OK
15 Bad
16 Bad
17 OK
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

Sun - Rise: 07:01, Set: 19:10, Transit: 13:05. Moon - Rise: 08:59, Set: 19:04. Civil Dark: 19:47 - 06:24. Nautical Dark: 20:31 - 05:40. Astro Dark: 21:18 - 04:54

Total Clouds (% Sky Obscured)

21
15
6
17
39
66
65
38
62
85
90
90
92
90
93
91
88
86
82
83
76
70
64
57

Low Clouds (% Sky Obscured)

11
6
1
13
30
52
54
38
42
55
59
53
42
36
30
25
15
20
35
50
65
70
64
57

Medium Clouds (% Sky Obscured)

21
11
0
2
2
2
3
4
5
37
58
65
53
60
56
56
50
54
38
21
5
5
9
24

High Clouds (% Sky Obscured)

0
3
2
2
2
2
3
3
32
42
10
26
49
25
15
4
4
3
2
1
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
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
1
1
0
0
0
0
0
1
1
2
0
5
5
2
6
7
3
13
15
14

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
56
50
46
46
48
51
53
59
65
66
65
67
73
75
77
77
77
77
79
81
84
78
73

Pressure (mb)

1025
1025
1025
1025
1024
1024
1024
1024
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025

Ozone (du)

305
304
303
302
301
300
299
299
299
300
300
301
301
300
298
297
297
297
297
297
298
298
299
299

Tuesday 23

Waxing Crescent 3%

No Rise

19:09

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:03, Set: 19:08, Transit: 13:04. Moon - Rise: No Rise, Set: 19:09. Civil Dark: 19:45 - 06:26. Nautical Dark: 20:29 - 05:42. Astro Dark: 21:15 - 04:56

Total Clouds (% Sky Obscured)

56
59
65
83
90
96
95
93
91
76
67
62
71
78
86
77
73
74
80
88
91
94
92
88

Low Clouds (% Sky Obscured)

56
59
65
83
90
96
95
93
91
67
43
21
41
61
81
77
73
74
63
52
41
46
50
55

Medium Clouds (% Sky Obscured)

38
48
52
58
59
58
37
20
1
1
1
0
0
0
0
9
18
29
23
15
0
6
11
17

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
29
57
81
75
69
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 (%)

16
18
19
20
20
19
17
15
12
14
12
1
7
7
5
14
17
14
20
24
28
25
23
23

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
62
58
54
56
57
59
63
64
67
67
68
71
72
73
76
78
78
81
82
81
82
78
73

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028

Ozone (du)

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

Wednesday 24

Waxing Crescent 7%

10:18

19:15

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: 07:05, Set: 19:05, Transit: 13:04. Moon - Rise: 10:18, Set: 19:15. Civil Dark: 19:42 - 06:28. Nautical Dark: 20:26 - 05:44. Astro Dark: 21:12 - 04:58

Total Clouds (% Sky Obscured)

84
79
70
76
79
82
83
86
91
77
67
60
76
89
100
91
82
73
66
58
53

Low Clouds (% Sky Obscured)

62
66
70
64
60
54
48
44
42
34
23
13
27
39
52
48
39
27
20
15
11

Medium Clouds (% Sky Obscured)

28
39
36
36
32
26
28
16
31
26
22
15
29
43
55
41
28
16
13
9
3

High Clouds (% Sky Obscured)

46
44
48
64
77
82
83
86
91
64
52
47
62
81
100
82
64
46
52
58
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

Fog (%)

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

Precipitation Probability (%)

18
11
2
5
4
2
5
4
3
7
6
0
4
6
1
3
4
3
4
3
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
9
10
10
13
13
13
14
13
14
9
10
9
9
9
9
9
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

71
66
64
61
62
64
64
68
71
76
76
77
77
78
80
81
82
84
88
88
90

Pressure (mb)

1028
1028
1028
1028
1028
1028
1027
1027
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

291
292
292
292
292
292
291
291
291
290
291
291
292
292
293
293
296
299
301
301
301

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

Generated: 18/09/25 09:58:05. Forecast: 18/09/25 to 24/09/25. Timezone: UTC+1.00