Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 13

Waning Crescent 1%

03:28

No Set

21 OK
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: 04:53, Set: 21:39, Transit: 13:16. Moon - Rise: 03:28, Set: No Set. Civil Dark: 22:29 - 04:03. Nautical Dark: 23:49 - 02:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

28
58
49
99
100
100
94
98
100
100
98
100
100
100
100
100
100
100
83
100
100
100
100
100

Low Clouds (% Sky Obscured)

28
52
49
49
40
46
21
42
36
29
27
0
0
8
20
21
13
9
8
0
0
5
0
0

Medium Clouds (% Sky Obscured)

11
20
19
36
43
80
78
94
91
74
70
100
100
99
99
100
100
100
71
48
86
91
63
53

High Clouds (% Sky Obscured)

28
58
49
95
100
100
73
68
100
100
86
100
100
100
100
100
100
84
65
95
98
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
7
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
7
21
13
3
3
4
3
2
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 (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
1
0
4
4
9

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
91
91
93
90
87
88
88
90
88
86
81
76
75
76
76
76
78
75
77
78
79
82
85

Pressure (mb)

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

Ozone (du)

342
342
341
341
340
340
340
338
337
336
336
336
337
337
340
343
344
345
345
344
343
343
343
342

Sunday 14

Waning Crescent 0%

04:24

21:51

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: 04:53, Set: 21:40, Transit: 13:16. Moon - Rise: 04:24, Set: 21:51. Civil Dark: 22:29 - 04:03. Nautical Dark: 23:50 - 02:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
98
100
100
100
96
100
100
100
100
100
99
91
100
100
100
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
13
7
24
86
63
53
50
43
78
95
99
98

Medium Clouds (% Sky Obscured)

40
62
85
99
94
100
96
98
84
68
57
74
73
27
5
42
56
69
80
100
100
100
88
79

High Clouds (% Sky Obscured)

100
100
95
98
96
97
92
100
100
100
100
100
96
85
100
98
100
100
97
100
100
100
100
67

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
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
41
47
11
1
4
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.4
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
84
86
86
86
83
84
84
86
86
80
78
77
72
71
71
74
77
70
75
77
81
83

Pressure (mb)

1019
1019
1018
1018
1018
1017
1016
1016
1016
1015
1015
1015
1015
1014
1014
1013
1013
1012
1012
1012
1012
1011
1012
1011

Ozone (du)

341
341
342
342
343
344
346
346
344
343
344
342
341
342
341
339
340
339
340
339
341
341
346
346

Monday 15

New Moon 3%

05:41

22:55

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: 04:53, Set: 21:40, Transit: 13:17. Moon - Rise: 05:41, Set: 22:55. Civil Dark: 22:30 - 04:03. Nautical Dark: 23:51 - 02:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
99
94
99
94
95
96
87
92
82
100
100
100
100
100
100
100
99
99
99
99
100
80
87

Low Clouds (% Sky Obscured)

96
97
88
82
79
85
83
69
89
82
98
95
100
96
93
82
95
71
67
54
39
17
39
72

Medium Clouds (% Sky Obscured)

73
93
63
62
65
48
63
78
56
46
100
96
42
22
27
20
53
76
66
83
89
97
36
44

High Clouds (% Sky Obscured)

78
0
0
42
2
1
46
50
87
76
50
100
100
100
100
92
55
56
63
60
35
26
16
8

ISS Passover

Visibility (miles)

9
9
9
9
7
7
7
7
7
7
9
9
9
9
9
9
9
9
9
9
8
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
2
1
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 (%)

12
1
5
18
18
14
8
2
0
1
0
0
5
0
0
2
9
30
24
26
22
8
8
9

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)

8
8
9
9
9
10
10
10
8
7
6
7
7
9
10
14
13
14
14
13
11
11
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
92
95
95
93
93
93
93
95
92
90
87
82
75
71
72
73
86
89
90
85
83
83

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

344
345
339
336
336
335
333
333
333
335
337
339
340
337
337
336
333
332
330
330
331
334
335
336

Tuesday 16

Waxing Crescent 9%

07:12

23:38

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 OK
18 OK
19 OK
20 Bad

Sun - Rise: 04:53, Set: 21:41, Transit: 13:17. Moon - Rise: 07:12, Set: 23:38. Civil Dark: 22:30 - 04:03. Nautical Dark: 23:52 - 02:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

63
92
88
87
100
100
100
100
100
100
100
100
100
100
100
100
100
99
66
47
25
21
19
99

Low Clouds (% Sky Obscured)

63
92
84
85
98
99
100
100
100
100
100
99
99
95
91
87
89
89
66
47
25
21
19
71

Medium Clouds (% Sky Obscured)

52
90
61
86
45
68
84
83
94
60
96
60
63
66
67
64
60
55
39
38
25
21
19
29

High Clouds (% Sky Obscured)

5
0
4
0
0
0
0
0
0
0
1
0
2
35
55
12
13
34
9
8
3
0
0
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
9
4
9
3
9
5
0
0
0
0
0
7
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
Very Light Rain
Very Light Rain
Very Light Rain
None
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
9
8
8
11
25
44
51
51
34
70
52
52
42
32
22
18
18
11
9
11
13
9
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
5
5
6
6
7
8
8
8
9
10
9
10
10
11
12
12
13
14
16
15
14
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
86
80
87
84
78
78
93
95
95
93
96
98
98
96
100
98
100
95
85
82
86
87
85

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1013
1013
1013
1013
1013
1014
1014
1014
1014
1015
1015
1015

Ozone (du)

334
334
331
331
329
327
327
330
331
333
333
337
339
340
341
341
344
347
347
347
349
348
346
344

Wednesday 17

Waxing Crescent 18%

08:45

00:06

21 Bad
22 Bad
23 OK
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: 04:53, Set: 21:41, Transit: 13:17. Moon - Rise: 08:45, Set: 00:06. Civil Dark: 22:31 - 04:03. Nautical Dark: 23:53 - 02:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
72
30
91
86
41
98
75
81
100
100
100
100
100
100
100
99
99
98
98
98
98
87
78

Low Clouds (% Sky Obscured)

68
69
30
63
62
41
88
75
81
100
95
91
85
76
66
57
56
55
55
57
57
59
58
58

Medium Clouds (% Sky Obscured)

16
28
20
20
22
20
90
63
62
83
85
55
65
66
65
60
49
34
24
17
14
15
19
24

High Clouds (% Sky Obscured)

55
37
4
56
63
37
46
58
73
74
82
86
86
86
86
91
68
67
75
75
75
75
53
39

ISS Passover

Visibility (miles)

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

8
9
8
5
6
5
5
6
5
21
28
29
25
33
35
33
40
30
19
24
22
22
15
9

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
83
89
92
93
93
93
90
92
92
93
93
92
92
92
92
92
92
91
89
89
91
91
90

Pressure (mb)

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

Ozone (du)

342
340
340
339
338
337
339
340
339
339
338
338
337
337
336
336
334
334
334
334
333
332
331
329

Thursday 18

Waxing Crescent 27%

10:14

00:25

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: 04:53, Set: 21:41, Transit: 13:17. Moon - Rise: 10:14, Set: 00:25. Civil Dark: 22:31 - 04:03. Nautical Dark: 23:54 - 02:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

70
68
65
63
75
87
100
98
96
94
96
97
97
96
97
99
96
92
89
89
85
82
80
89

Low Clouds (% Sky Obscured)

60
64
65
63
75
83
88
92
96
94
92
85
80
85
87
89
81
75
67
71
64
49
61
81

Medium Clouds (% Sky Obscured)

26
18
11
3
4
6
7
7
6
6
23
40
54
60
67
72
70
68
66
72
78
82
54
37

High Clouds (% Sky Obscured)

30
17
19
27
20
16
5
4
7
5
14
17
20
42
68
95
72
49
26
48
67
82
76
78

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
8

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
3
0
1
1
4
3
2
5
5
5
1
9
13
15
13
11
9
22
30
35
39
40

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
15
15
15
15
15
15
15
15
15
15
16
16
16
16
16
16
16
16
15
16
16
16
16

Relative Humidity (%)

90
92
92
92
93
92
90
90
90
89
88
88
85
85
84
81
80
78
77
75
80
85
88
90

Pressure (mb)

1013
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

328
326
326
325
325
325
326
326
327
327
328
328
327
327
329
331
334
335
336
336
338
339
340
340

Friday 19

Waxing Crescent 38%

11:38

00:39

21 Bad
22 Bad
23 Bad
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 Bad
13 Bad
14 OK
15 OK
16 Bad
17 Bad
18 Bad

Sun - Rise: 04:53, Set: 21:42, Transit: 13:18. Moon - Rise: 11:38, Set: 00:39. Civil Dark: 22:32 - 04:03. Nautical Dark: 23:54 - 02:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
74
49
23
30
36
42
64
85
92
87
84
82
76
70
63
49
34
16
44
71
98

Low Clouds (% Sky Obscured)

99
74
49
23
30
22
4
10
16
26
27
27
27
25
25
24
21
11
0
6
11
17

Medium Clouds (% Sky Obscured)

27
18
9
0
2
5
8
5
3
2
7
12
18
16
20
24
31
32
16
44
71
88

High Clouds (% Sky Obscured)

85
74
49
23
30
36
31
30
25
22
20
23
26
16
10
8
8
9
10
21
22
24

ISS Passover

Visibility (miles)

8
7
8
9
9
9
8
7
8
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

Precipitation Type

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

Precipitation Probability (%)

44
35
26
22
13
12
10
10
13
15
16
17
18
16
11
9
5
1
0
0
0
0

Precipitation Amount (mm)

0.2
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
9
10
10
10
11
12
13
13
13
14
13
12
12
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
95
93
93
93
95
93
93
93
87
80
74
73
70
68
71
72
73
74
77

Pressure (mb)

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

Ozone (du)

341
341
342
343
344
344
345
345
346
348
349
351
352
353
355
356
357
357
358
358
355
353

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

Generated: 13/06/26 21:23:32. Forecast: 13/06/26 to 19/06/26. Timezone: UTC+1.00