Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 14

Waning Crescent 0%

04:31

No Set

22 OK
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

Sun - Rise: 04:58, Set: 21:36, Transit: 13:17. Moon - Rise: 04:31, Set: No Set. Civil Dark: 22:23 - 04:10. Nautical Dark: 23:37 - 02:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

46
58
68
98
93
65
94
97
84
77
100
100
100
100
100
100
100
100
100
100
100
97
100
96

Low Clouds (% Sky Obscured)

0
1
1
1
9
1
2
2
1
1
1
0
0
0
25
34
38
63
87
96
100
90
89
60

Medium Clouds (% Sky Obscured)

46
58
68
97
78
39
73
57
33
20
20
0
37
29
60
51
66
75
100
100
87
52
62
49

High Clouds (% Sky Obscured)

46
58
68
97
90
24
90
92
72
71
100
100
100
100
100
100
100
100
100
80
0
0
3
0

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
1
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
2
18
6
2
0
0
0
0
0
0
0
0
12
3
0
16
17

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)

6
6
7
10
12
12
12
12
13
12
14
16
17
18
17
16
14
12
12
10
11
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
82
83
77
75
72
73
76
75
82
82
77
72
71
70
69
70
78
86
90
92
93
95
96

Pressure (mb)

1017
1016
1016
1016
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

337
337
336
338
340
343
344
344
342
341
337
334
332
332
333
333
333
335
334
337
343
345
341
339

Monday 15

New Moon 3%

05:47

22:49

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
21 Bad

Sun - Rise: 04:58, Set: 21:36, Transit: 13:17. Moon - Rise: 05:47, Set: 22:49. Civil Dark: 22:24 - 04:10. Nautical Dark: 23:38 - 02:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
96
95
91
77
76
93
97
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

78
86
90
83
77
76
59
83
79
92
100
100
100
92
100
100
100
100
89
90
90
95
95
95

Medium Clouds (% Sky Obscured)

36
45
72
78
49
50
15
15
29
43
52
77
53
99
98
98
98
89
99
97
100
95
77
88

High Clouds (% Sky Obscured)

0
1
1
1
1
4
72
64
73
100
100
100
100
85
30
25
30
35
100
100
100
89
93
63

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

Precipitation Probability (%)

17
5
13
0
0
0
0
0
0
0
0
7
34
85
49
25
20
39
95
95
95
95
57
39

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0
0
0
0
1.2
1.1
0.9
0.7
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
95
96
95
95
95
96
95
95
89
84
80
80
82
85
86
92
85
86
89
92
93
96
96

Pressure (mb)

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

Ozone (du)

337
334
330
329
328
329
327
327
327
328
329
330
331
328
329
328
328
328
326
327
328
329
330
328

Tuesday 16

Waxing Crescent 9%

07:17

23:33

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 OK
19 Bad
20 Bad
21 OK

Sun - Rise: 04:58, Set: 21:37, Transit: 13:17. Moon - Rise: 07:17, Set: 23:33. Civil Dark: 22:24 - 04:10. Nautical Dark: 23:39 - 02:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
99
100
100
100
100
99
96
97
94
89
90
70
37
41
44
43

Low Clouds (% Sky Obscured)

98
100
99
100
100
100
100
100
99
100
100
100
100
99
89
89
81
76
78
70
37
41
44
43

Medium Clouds (% Sky Obscured)

92
89
99
94
91
100
84
85
74
97
100
54
31
31
24
28
24
9
17
0
0
0
0
0

High Clouds (% Sky Obscured)

3
39
66
56
11
6
0
9
0
0
4
27
0
0
0
0
0
0
0
0
0
2
1
1

ISS Passover

Visibility (miles)

3
5
4
3
3
3
1
4
9
9
2
3
9
4
3
4
8
8
8
8
8
8
8
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
Light Rain
None
None
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

38
17
37
16
37
62
95
57
21
67
95
67
53
6
20
2
3
5
3
1
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.8
0
0
0.4
1.2
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
10
11
10
10
11
13
13
14
15
16
16
16
15
14
14
13
13
14
13
12
11
9

Chance of Frost

Temperature (°C)

14
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
16
16
16
16
15
15
14

Feels Like (°C)

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

Dew Point (°C)

14
15
14
15
15
15
15
15
14
14
14
14
15
15
15
15
15
15
15
14
14
14
14
13

Relative Humidity (%)

98
100
98
100
100
100
98
100
96
95
95
96
96
98
100
100
96
98
95
90
87
92
93
96

Pressure (mb)

1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1018

Ozone (du)

328
328
328
327
326
326
326
328
329
329
328
331
334
335
334
333
334
334
334
334
336
338
340
339

Wednesday 17

Waxing Crescent 18%

08:49

00:03

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

Sun - Rise: 04:58, Set: 21:37, Transit: 13:17. Moon - Rise: 08:49, Set: 00:03. Civil Dark: 22:25 - 04:10. Nautical Dark: 23:40 - 02:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

44
42
38
46
49
53
51
53
51
47
35
35
34
49
74
55
85
80
87
91
96
96
96
84

Low Clouds (% Sky Obscured)

44
42
38
46
49
53
51
53
51
47
35
35
34
38
25
19
13
7
29
51
74
74
75
76

Medium Clouds (% Sky Obscured)

0
0
0
8
17
23
18
11
10
9
4
2
11
22
33
29
24
20
24
24
28
28
26
25

High Clouds (% Sky Obscured)

1
0
0
18
36
48
30
18
1
3
4
6
4
10
23
20
60
50
40
40
20
20
35
20

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
2
3
2
5
7
11
8
9
12
9
7
3
2
0
0
1
1
0
3
5
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
95
95
95
95
95
93
95
93
90
86
82
78
76
74
76
77
78
80
83
88
92
95

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1013
1013

Ozone (du)

338
336
336
335
334
333
334
334
335
335
335
334
334
332
332
332
332
333
333
332
331
330
329
329

Thursday 18

Waxing Crescent 27%

10:16

00:23

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 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK

Sun - Rise: 04:58, Set: 21:37, Transit: 13:18. Moon - Rise: 10:16, Set: 00:23. Civil Dark: 22:25 - 04:10. Nautical Dark: 23:40 - 02:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

72
64
72
92
95
98
73
95
84
72
84
69
71
70
62
44
29
18
15
16
17
13
14
15

Low Clouds (% Sky Obscured)

72
64
71
71
90
75
73
90
80
69
72
67
67
67
62
44
29
18
15
16
17
13
14
15

Medium Clouds (% Sky Obscured)

18
11
2
14
32
48
51
58
54
64
65
60
47
31
16
11
4
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

7
2
8
20
25
30
44
69
84
72
84
69
71
69
40
21
11
4
4
5
5
3
1
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

10
10
3
12
17
18
35
53
73
95
95
95
82
56
18
18
12
5
7
7
3
5
4
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
1
1.1
0.9
0.5
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
14
14
14
14
14
14
14
14
15
15
14
15
15
16
16
16
16
16
16
15
15
15

Relative Humidity (%)

96
96
96
96
95
95
95
95
96
92
92
90
87
87
89
88
88
88
89
89
92
92
93
96

Pressure (mb)

1013
1013
1012
1012
1011
1011
1010
1010
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1014

Ozone (du)

330
331
333
334
335
335
342
342
338
337
338
339
337
337
336
336
338
339
340
339
338
337
337
338

Friday 19

Waxing Crescent 38%

11:39

00:38

22 OK
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

Sun - Rise: 04:58, Set: 21:38, Transit: 13:18. Moon - Rise: 11:39, Set: 00:38. Civil Dark: 22:25 - 04:10. Nautical Dark: 23:41 - 02:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

27
40
50
61
75
89
92
96
100
99
99
98
95
91
84
84
81
80
87
94
100
100
99
99

Low Clouds (% Sky Obscured)

27
40
50
53
49
46
49
53
56
59
64
67
62
50
40
28
12
0
0
0
5
13
23
30

Medium Clouds (% Sky Obscured)

0
0
0
26
54
81
66
55
45
45
38
33
38
38
33
31
33
39
56
78
85
82
76
70

High Clouds (% Sky Obscured)

27
40
50
61
60
45
61
76
91
86
80
74
72
66
59
61
63
66
77
89
100
98
97
95

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
3
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
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
Light Rain
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

7
7
5
9
9
6
8
10
6
11
17
22
36
42
39
39
54
76
80
78
70
45
22
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.6
0.6
0.4
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
15
15
15
15
15
15
15
15
15
16
16
15
15
15
15
15
15
15
15
15
14
14

Feels Like (°C)

16
16
15
15
15
15
15
15
15
15
16
16
15
15
15
15
14
14
15
15
15
15
14
14

Dew Point (°C)

14
14
14
14
14
14
14
15
14
15
15
15
15
15
15
15
15
15
14
14
14
14
14
13

Relative Humidity (%)

98
98
98
96
96
98
98
98
96
96
95
96
96
98
98
100
98
98
95
95
95
95
95
93

Pressure (mb)

1014
1014
1014
1015
1015
1015
1015
1015
1015
1016
1016
1017
1017
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

338
338
337
337
338
339
340
340
340
340
341
341
342
342
342
342
342
342
342
343
344
346
348
351

Saturday 20

Waxing Crescent 49%

12:57

00:50

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

Sun - Rise: 04:58, Set: 21:38, Transit: 13:18. Moon - Rise: 12:57, Set: 00:50. Civil Dark: 22:26 - 04:10. Nautical Dark: 23:41 - 02:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
94
92
89
83
76
78
80
81
83
84
76
65
58
60
64
65
66
62
70
82

Low Clouds (% Sky Obscured)

21
11
1
0
0
0
0
0
0
17
33
42
32
29
23
17
9
2
2
1
0

Medium Clouds (% Sky Obscured)

57
44
39
42
48
35
32
24
25
24
26
25
32
38
37
38
32
24
24
20
18

High Clouds (% Sky Obscured)

93
91
90
72
54
34
29
24
19
13
10
7
18
34
60
64
65
66
62
42
22

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
5
5

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

Chance of Frost

Temperature (°C)

13
12
12
11
11
11
10
11
12
12
14
16
17
18
19
20
21
21
21
21
20

Feels Like (°C)

13
13
13
13
11
11
10
11
11
11
13
14
15
16
17
17
21
21
21
21
21

Dew Point (°C)

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

Relative Humidity (%)

92
93
93
93
91
91
91
90
90
90
84
79
73
69
63
60
60
60
60
65
71

Pressure (mb)

1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022

Ozone (du)

354
360
365
370
369
368
366
366
365
364
365
365
365
362
358
355
353
351
349
348
347

Forecast for Llanrhidian, City and County of Swansea, United Kingdom (51.61,-4.17)

Generated: 14/06/26 22:14:11. Forecast: 14/06/26 to 20/06/26. Timezone: UTC+1.00