Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 22

Waxing Crescent 46%

10:01

03:36

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

Sun - Rise: 05:45, Set: 20:36, Transit: 13:10. Moon - Rise: 10:01, Set: 03:36. Civil Dark: 21:15 - 05:03. Nautical Dark: 22:11 - 04:07. Astro Dark: 23:23 - 02:53

Total Clouds (% Sky Obscured)

31
21
36
63
63
48
50
57
51
44
32
31
31
28
16
15
18
16
16
16
15
12
6
3

Low Clouds (% Sky Obscured)

27
21
36
46
40
38
39
29
28
3
2
29
31
28
16
15
3
3
3
3
3
3
1
0

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
4
8
7
6
6
5
3
3
3

High Clouds (% Sky Obscured)

6
21
36
63
63
32
27
57
51
44
32
12
7
4
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
9
9
9
4
4
4
4
5
6
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)

11
8
7
5
5
5
4
4
4
4
4
5
5
5
6
6
7
7
8
7
7
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
3
3
3
2
3
3
2
2
2
3
6
7
8
9
10
10
10
10
10
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

85
86
88
90
90
91
91
93
91
91
88
83
75
66
61
57
55
55
58
62
67
71
76
81

Pressure (mb)

1033
1033
1034
1034
1034
1034
1033
1034
1033
1034
1034
1034
1034
1034
1034
1034
1033
1033
1032
1032
1032
1031
1031
1031

Ozone (du)

373
375
374
374
373
372
371
370
368
367
367
367
366
366
366
366
366
366
363
361
360
361
360
360

Thursday 23

Waxing Crescent 58%

11:36

03:57

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

Sun - Rise: 05:43, Set: 20:38, Transit: 13:10. Moon - Rise: 11:36, Set: 03:57. Civil Dark: 21:18 - 05:01. Nautical Dark: 22:14 - 04:04. Astro Dark: 23:28 - 02:47

Total Clouds (% Sky Obscured)

3
4
4
4
20
52
33
44
91
96
53
51
48
29
17
9
11
3
0
5
1
20
8
2

Low Clouds (% Sky Obscured)

0
0
0
0
19
24
33
44
90
90
53
51
48
29
0
0
0
0
0
1
0
0
0
0

Medium Clouds (% Sky Obscured)

3
3
3
4
13
39
29
41
88
93
39
28
15
7
10
5
7
1
0
0
0
8
2
0

High Clouds (% Sky Obscured)

0
0
0
0
2
46
33
28
10
8
5
6
4
6
7
7
3
2
0
0
0
2
2
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
9
9
9
9

Fog (%)

32
32
34
100
100
100
100
100
100
100
100
100
68
3
2
4
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)

4
2
2
2
1
1
0
1
2
2
2
1
1
1
1
2
2
3
3
3
4
4
4
3

Chance of Frost

Temperature (°C)

8
7
7
7
6
6
6
5
5
4
5
6
8
9
11
13
15
16
16
16
16
15
14
13

Feels Like (°C)

8
8
7
7
7
6
6
6
5
3
3
7
8
10
12
14
15
16
16
16
15
15
14
13

Dew Point (°C)

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

Relative Humidity (%)

85
84
85
87
87
85
85
86
85
85
82
75
68
60
54
48
44
42
41
43
46
51
56
62

Pressure (mb)

1031
1031
1031
1031
1031
1030
1030
1030
1029
1029
1029
1029
1029
1028
1028
1027
1027
1026
1025
1025
1024
1024
1024
1023

Ozone (du)

361
361
362
363
364
363
364
365
366
366
365
363
361
360
359
358
358
358
358
357
357
359
361
361

Friday 24

First Quarter 69%

13:08

04:10

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

Sun - Rise: 05:41, Set: 20:40, Transit: 13:10. Moon - Rise: 13:08, Set: 04:10. Civil Dark: 21:20 - 04:58. Nautical Dark: 22:17 - 04:01. Astro Dark: 23:33 - 02:42

Total Clouds (% Sky Obscured)

2
2
1
6
11
3
3
11
29
41
45
47
49
46
51
63
62
100
100
81
59
86
91
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
12
9
0
0
0
0
0
0
0
0
0
27
22
29
23
14

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
1
41
73

High Clouds (% Sky Obscured)

2
2
1
6
11
3
3
5
27
41
45
47
47
44
38
49
57
100
100
65
39
71
82
90

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
3
1
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
3
3
3
2
1
2
2
3
3
3
2
3
5
7
8
10
12
12
13
13
13
12
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
72
75
75
75
75
75
75
75
75
72
68
62
58
55
55
57
61
64
68
73
80
82
84

Pressure (mb)

1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024

Ozone (du)

360
361
361
361
360
359
359
358
358
357
359
360
359
358
358
358
357
356
356
355
356
358
362
365

Saturday 25

Waxing Gibbous 69%

14:35

04:19

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

Sun - Rise: 05:38, Set: 20:42, Transit: 13:10. Moon - Rise: 14:35, Set: 04:19. Civil Dark: 21:22 - 04:55. Nautical Dark: 22:20 - 03:57. Astro Dark: 23:38 - 02:36

Total Clouds (% Sky Obscured)

100
100
94
100
99
95
98
96
95
95
94
95
95
97
98
100
99
98
97
98
99
100
97
95

Low Clouds (% Sky Obscured)

7
18
33
51
55
59
65
56
45
38
37
48
50
36
27
37
30
27
26
31
37
41
31
25

Medium Clouds (% Sky Obscured)

85
62
62
61
61
57
58
57
70
84
55
73
67
53
69
76
65
59
52
66
83
100
92
84

High Clouds (% Sky Obscured)

100
100
91
45
42
65
76
62
49
35
29
30
30
57
80
100
90
94
91
94
97
100
37
63

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
3
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
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
4
5
1
0
1
9
66
68
16
6
3
2
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
0.6
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
4
4
5
5
5
5
5
5
5
5
6
7
7
9
11
11
12
12
13
13
13
13
11

Dew Point (°C)

6
6
6
6
5
5
5
5
5
5
5
5
5
5
4
4
4
6
11
13
12
11
12
11

Relative Humidity (%)

85
87
88
90
87
87
88
90
90
88
87
82
82
75
66
58
56
58
84
89
82
79
82
86

Pressure (mb)

1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1022
1023

Ozone (du)

366
369
376
377
370
369
370
371
372
372
372
371
370
370
372
373
374
374
374
378
384
387
390
392

Sunday 26

Waxing Gibbous 78%

15:58

04:25

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
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

Sun - Rise: 05:36, Set: 20:44, Transit: 13:10. Moon - Rise: 15:58, Set: 04:25. Civil Dark: 21:25 - 04:53. Nautical Dark: 22:23 - 03:54. Astro Dark: 23:44 - 02:30

Total Clouds (% Sky Obscured)

89
83
73
66
73
78
37
49
48
61
55
61
79
97
95
94
93
90
88
83
85
89
89
89

Low Clouds (% Sky Obscured)

19
23
24
27
32
36
37
49
48
59
55
57
60
69
53
47
48
49
49
57
64
72
75
78

Medium Clouds (% Sky Obscured)

76
62
40
40
45
50
13
14
15
17
27
39
50
53
47
44
44
39
44
50
55
62
52
43

High Clouds (% Sky Obscured)

2
4
40
40
2
1
0
1
3
1
0
3
19
30
35
15
5
5
5
5
5
9
6
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
7
7
8
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
1
1
0
2
1
1
3
2
1
2
2
2
26
27
21
33
45
52
48
48
50
45
36

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
7
6
6
6
6
6
6
6
6
6
7
5
5
7
6
6
6
5
6
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
90
91
91
93
93
93
93
93
91
85
77
70
68
61
59
59
58
58
65
74
83
86

Pressure (mb)

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

Ozone (du)

395
399
405
407
415
422
421
415
412
406
406
406
407
410
409
407
403
401
400
398
396
394
392
390

Monday 27

Waxing Gibbous 86%

17:18

04:31

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

Sun - Rise: 05:34, Set: 20:46, Transit: 13:10. Moon - Rise: 17:18, Set: 04:31. Civil Dark: 21:27 - 04:50. Nautical Dark: 22:26 - 03:51. Astro Dark: 23:50 - 02:23

Total Clouds (% Sky Obscured)

90
86
82
76
79
88
98
97
97
97
99
99
100
90
82
76
80
85
90
95
98
99
100
100

Low Clouds (% Sky Obscured)

81
74
67
60
68
77
84
88
92
96
97
99
100
90
82
76
80
85
90
95
98
99
100
100

Medium Clouds (% Sky Obscured)

36
34
27
18
11
6
0
0
0
0
0
0
0
2
5
6
4
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
25
50
75
47
23
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
6
3
0
3
6
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 (%)

23
36
41
42
32
24
21
20
18
15
16
17
19
20
20
20
17
14
7
11
11
5
6
6

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
4
4
4
4
4
3
3
3
2
2
3
4
5
6
7
8
9
9
10
9
9
9
10

Chance of Frost

Temperature (°C)

11
10
10
10
9
9
9
9
9
9
9
9
9
10
10
11
11
11
11
11
11
10
10
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
91
93
96
96
98
96
96
95
93
91
91
90
88
81
75
68
67
67
65
67
71
72
74

Pressure (mb)

1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026

Ozone (du)

388
386
386
385
385
387
389
391
391
391
391
392
394
396
394
393
392
390
387
385
383
382
381
382

Tuesday 28

Waxing Gibbous 93%

18:38

04:36

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
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 OK
18 OK

Sun - Rise: 05:31, Set: 20:48, Transit: 13:10. Moon - Rise: 18:38, Set: 04:36. Civil Dark: 21:29 - 04:47. Nautical Dark: 22:29 - 03:47. Astro Dark: 23:57 - 02:16

Total Clouds (% Sky Obscured)

100
96
92
84
88
91
93
92
91
91
90
89
87
74
60
50
48
44
42
38
35
35

Low Clouds (% Sky Obscured)

100
96
92
84
88
88
85
83
84
83
83
84
85
74
60
50
48
44
42
38
35
35

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

High Clouds (% Sky Obscured)

0
2
3
2
3
5
4
4
7
7
12
18
12
8
5
2
2
2
3
3
4
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
4
5
7
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

Precipitation Type

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

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

Wind Speed/Direction (mph)

10
11
11
11
12
12
12
11
11
11
10
10
10
11
10
10
11
11
11
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
82
85
91
94
94
94
93
93
90
88
82
77
72
69
66
62
62
62
62
64
68

Pressure (mb)

1026
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1026

Ozone (du)

383
384
383
381
380
379
379
379
379
380
380
380
380
380
381
381
382
381
381
381
380
380

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

Generated: 22/04/26 21:20:58. Forecast: 22/04/26 to 28/04/26. Timezone: UTC+1.00