Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waxing Gibbous 89%

20:21

02:19

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

Sun - Rise: 04:56, Set: 21:42, Transit: 13:19. Moon - Rise: 20:21, Set: 02:19. Civil Dark: 22:32 - 04:06. Nautical Dark: 23:54 - 02:45. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

5
34
49
62
100
100
100
100
77
71
64
60
25
20
14
23
34
42
37
39
57
58
97
99

Low Clouds (% Sky Obscured)

5
34
42
45
43
46
53
68
64
51
38
49
25
20
14
23
34
35
36
39
57
48
74
98

Medium Clouds (% Sky Obscured)

0
0
0
0
18
34
26
66
0
1
0
0
0
0
0
0
0
22
21
17
25
6
46
56

High Clouds (% Sky Obscured)

5
34
49
62
99
100
100
100
47
55
64
39
3
0
0
0
0
0
0
0
4
4
28
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
9

Fog (%)

0
0
0
0
1
1
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 (%)

13
3
0
1
1
5
4
6
5
3
1
21
19
5
2
4
5
8
8
27
28
34
36
56

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
9
9
9
8
8
9
10
15
15
18
20
21
22
23
23
23
23
23
22
21
18
17
16

Chance of Frost

Temperature (°C)

17
17
16
16
17
16
17
17
18
19
20
20
21
22
23
23
23
22
22
21
20
20
19
18

Feels Like (°C)

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

Dew Point (°C)

16
15
15
15
15
15
15
16
16
16
17
17
17
17
17
17
17
17
17
17
17
17
17
17

Relative Humidity (%)

90
89
89
89
87
89
90
90
88
84
82
80
77
71
68
68
68
73
74
79
82
86
91
92

Pressure (mb)

1016
1016
1016
1015
1015
1015
1015
1015
1014
1015
1015
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

320
322
320
320
321
322
325
327
331
335
339
343
346
342
333
331
331
331
330
327
326
327
325
323

Saturday 27

Waxing Gibbous 96%

21:19

02:54

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

Sun - Rise: 04:56, Set: 21:42, Transit: 13:19. Moon - Rise: 21:19, Set: 02:54. Civil Dark: 22:32 - 04:07. Nautical Dark: 23:53 - 02:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
95
90
100
99
94
83
83
89
32
29
21
39
15
7
14
10
7
17
15
20
21
32

Low Clouds (% Sky Obscured)

100
100
85
71
97
63
71
73
72
79
32
29
21
39
15
7
14
10
7
17
15
19
21
25

Medium Clouds (% Sky Obscured)

63
91
76
42
94
52
59
18
28
25
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
53
0
21
8
30
1
4
0
2
4
2
2
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

81
95
74
50
36
36
53
45
47
32
22
6
4
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
1.2
0.6
0.3
0
0
0.3
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
98
96
96
95
95
95
95
93
90
83
78
74
72
71
72
74
73
73
77
79
85
86

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1014
1015
1016
1016
1017
1018
1019
1019
1020
1020
1020
1021
1021
1021
1021
1022
1022

Ozone (du)

322
322
320
321
320
321
323
324
326
326
330
332
333
337
341
345
348
352
357
362
360
360
351
350

Sunday 28

Waxing Gibbous 99%

22:05

03:41

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 Bad

Sun - Rise: 04:57, Set: 21:42, Transit: 13:19. Moon - Rise: 22:05, Set: 03:41. Civil Dark: 22:31 - 04:08. Nautical Dark: 23:52 - 02:47. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

74
68
80
85
81
84
72
70
66
51
56
55
47
86
94
100
100
100
100
49
48
51
83
59

Low Clouds (% Sky Obscured)

28
30
51
56
62
61
61
61
47
43
52
53
34
39
40
18
22
3
23
20
20
20
21
28

Medium Clouds (% Sky Obscured)

22
18
58
69
53
60
17
12
37
31
30
29
20
20
19
2
19
100
86
49
48
45
39
35

High Clouds (% Sky Obscured)

20
25
12
30
40
27
0
0
1
5
1
0
9
39
76
100
100
100
99
43
40
40
81
44

ISS Passover

Visibility (miles)

9
9
9
9
9
8
7
7
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
4
21
19
24
20
10
12
5
11
14
8
11
0
5
4
3
0
0
0
0
2
2
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
0
0

Wind Speed/Direction (mph)

16
16
15
13
12
11
10
10
10
12
12
11
11
11
11
10
9
9
9
8
6
7
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
13
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
13
13
13

Relative Humidity (%)

89
90
93
93
95
93
95
92
87
83
79
77
74
73
73
71
71
71
71
72
73
82
89
92

Pressure (mb)

1023
1023
1023
1023
1024
1024
1024
1025
1025
1025
1026
1026
1026
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

347
344
344
343
345
347
346
345
344
345
345
346
348
349
349
351
352
354
356
355
351
350
349
352

Monday 29

Waxing Gibbous 100%

22:38

04:42

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: 04:58, Set: 21:42, Transit: 13:20. Moon - Rise: 22:38, Set: 04:42. Civil Dark: 22:31 - 04:08. Nautical Dark: 23:51 - 02:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

60
58
92
87
86
83
94
96
97
85
88
86
76
96
87
81
95
93
79
62
64
65
71
88

Low Clouds (% Sky Obscured)

35
42
42
45
41
27
14
4
4
2
5
12
13
24
16
13
12
22
28
36
35
33
32
32

Medium Clouds (% Sky Obscured)

35
35
87
79
75
68
91
85
97
45
75
42
50
95
74
53
41
45
44
47
48
45
46
40

High Clouds (% Sky Obscured)

34
17
17
13
8
32
53
76
53
30
7
4
2
0
1
2
2
1
1
0
0
0
0
45

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
3
3
3
2
7
11
14
16
17
8
16
21
24
22
23
16
14
11
2
3
2
2
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
95
95
95
95
93
93
89
82
78
73
70
67
68
69
70
72
73
73
72
77
82
85

Pressure (mb)

1026
1026
1026
1025
1025
1025
1025
1025
1024
1024
1025
1025
1024
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025

Ozone (du)

354
358
360
362
362
361
360
361
361
362
360
361
361
362
363
364
365
364
365
366
366
366
366
360

Tuesday 30

Full Moon 99%

23:02

05:52

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 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 04:58, Set: 21:41, Transit: 13:20. Moon - Rise: 23:02, Set: 05:52. Civil Dark: 22:30 - 04:09. Nautical Dark: 23:51 - 02:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
100
100
85
100
100
66
72
98
97
89
92
100
98
99
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

21
17
11
6
1
6
12
17
34
50
62
55
47
36
53
67
84
89
94
100
100
100
100
99

Medium Clouds (% Sky Obscured)

34
29
30
28
27
34
36
43
73
44
47
67
78
76
82
90
99
92
86
80
74
66
59
38

High Clouds (% Sky Obscured)

80
100
100
85
100
99
66
72
91
96
87
86
96
91
70
49
27
38
28
19
16
6
4
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
4
2
0

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

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
0
0
15
23
33
66
69
73
58
47
50
56
73
95
73

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.2
0
0
0
0.4
1
0.4

Wind Speed/Direction (mph)

3
4
3
4
5
5
5
5
3
4
6
9
10
10
10
9
9
8
10
13
15
16
17
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
84
84
83
82
80
80
75
71
67
69
69
68
67
73
81
89
90
90
92
93
96
98

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1025
1024
1024
1023
1023
1023
1022
1021
1021
1020
1020
1019
1019

Ozone (du)

355
352
348
344
344
338
334
332
329
327
325
323
322
320
321
319
318
316
315
314
314
314
315
316

Wednesday 1

Waning Gibbous 96%

23:02

07:07

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 OK
19 OK
20 OK
21 Good
22 OK

Sun - Rise: 04:59, Set: 21:41, Transit: 13:20. Moon - Rise: 23:02, Set: 07:07. Civil Dark: 22:30 - 04:10. Nautical Dark: 23:50 - 02:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
99
98
94
92
93
95
97
98
98
98
97
95
94
90
85
81
67
50
30
23
17
11
22

Low Clouds (% Sky Obscured)

97
96
94
94
92
93
94
95
90
86
81
80
79
77
75
73
69
58
45
30
21
11
5
12

Medium Clouds (% Sky Obscured)

19
0
0
0
0
1
3
4
20
35
51
45
39
33
22
18
13
10
8
5
5
5
5
10

High Clouds (% Sky Obscured)

2
2
1
1
0
2
4
6
21
22
23
27
30
34
30
24
30
31
20
4
5
5
5
3

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
3
5
7
8
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 (%)

50
46
36
33
40
31
30
34
25
25
31
30
33
36
28
27
27
20
15
11
8
3
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)

17
16
15
14
13
13
13
12
12
12
12
13
13
14
14
13
12
12
11
10
9
8
6
4

Chance of Frost

Temperature (°C)

17
17
17
17
16
16
16
16
16
16
16
16
16
17
17
17
17
17
17
17
17
16
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
98
100
98
98
98
98
98
100
100
96
95
93
89
86
83
82
81
81
83
87
90

Pressure (mb)

1019
1019
1019
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1021
1021
1021
1021
1022
1022
1022
1022
1023
1023
1023

Ozone (du)

315
315
315
316
316
317
317
317
317
319
320
322
323
324
325
325
326
326
327
328
329
329
329
329

Thursday 2

Waning Gibbous 91%

23:20

08:23

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

Sun - Rise: 05:00, Set: 21:41, Transit: 13:20. Moon - Rise: 23:20, Set: 08:23. Civil Dark: 22:29 - 04:11. Nautical Dark: 23:48 - 02:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

35
54
57
61
64
61
60
62
61
45
38
36
35
33
34
33
31
20
10
1

Low Clouds (% Sky Obscured)

18
23
25
28
27
31
35
38
44
45
38
36
34
29
28
23
17
10
5
0

Medium Clouds (% Sky Obscured)

17
25
28
30
33
41
45
50
50
45
38
36
35
33
34
21
4
3
2
1

High Clouds (% Sky Obscured)

4
5
8
11
33
61
60
62
61
45
28
10
2
0
0
0
2
2
3
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

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
None
None

Precipitation Probability (%)

1
4
4
2
5
12
11
6
12
16
13
14
10
1
1
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

Wind Speed/Direction (mph)

4
4
4
3
2
2
2
3
3
4
5
6
8
10
11
10
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
89
90
89
87
86
83
83
80
75
70
67
66
66
65
67
68
71
72
73

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027

Ozone (du)

329
328
327
329
330
332
334
337
340
343
346
349
356
362
369
371
373
376
371
367

Forecast for Aberystwyth, Ceredigion, United Kingdom (52.42,-4.08)

Generated: 26/06/26 23:50:34. Forecast: 26/06/26 to 02/07/26. Timezone: UTC+1.00