Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 10

Waning Crescent 20%

02:12

17:19

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: 04:53, Set: 21:37, Transit: 13:16. Moon - Rise: 02:12, Set: 17:19. Civil Dark: 22:26 - 04:04. Nautical Dark: 23:45 - 02:44. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

89
93
94
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

52
60
57
40
7
46
83
90
89
85
95
96
93
97
94
87
90
88
97
93
94
94
88
91

Medium Clouds (% Sky Obscured)

43
36
59
86
96
99
99
100
100
100
100
100
100
100
99
100
100
76
99
83
41
41
46
45

High Clouds (% Sky Obscured)

89
91
94
77
99
98
89
100
100
97
100
100
100
100
100
100
100
100
97
94
76
62
71
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
4
4
2
2
2
2
2
0
0
0
0
0
0
0
0
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
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

24
0
24
22
22
18
19
73
95
95
95
95
95
95
95
95
95
95
95
95
86
95
81
88

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.5
0.7
1.4
2.4
3
3.1
3.8
4.2
2.4
1.1
1.2
1.3
1.9
0.4
1
0.6
0.9

Wind Speed/Direction (mph)

12
10
8
10
10
11
12
12
15
13
13
15
17
16
17
20
20
20
19
18
18
17
16
15

Chance of Frost

Temperature (°C)

12
11
11
11
11
11
11
11
11
11
11
11
11
11
12
14
14
14
14
14
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
86
87
88
88
88
88
95
95
96
95
95
95
98
98
98
100
98
98
98
98
98
100

Pressure (mb)

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

Ozone (du)

386
381
377
372
366
362
358
355
352
348
346
344
340
339
340
338
338
337
338
337
336
335
334
334

Thursday 11

Waning Crescent 11%

02:28

18:52

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 OK
20 Bad

Sun - Rise: 04:53, Set: 21:38, Transit: 13:16. Moon - Rise: 02:28, Set: 18:52. Civil Dark: 22:27 - 04:04. Nautical Dark: 23:47 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
98
95
100
100
99
100
97
100
100
100
98
94
97
97
94
92
79
63
58
53
43
36
38

Low Clouds (% Sky Obscured)

91
98
95
100
100
97
99
91
100
100
99
98
92
92
90
91
92
77
61
56
52
43
33
36

Medium Clouds (% Sky Obscured)

40
48
41
39
23
47
51
51
47
41
35
17
27
26
44
37
0
0
0
2
0
0
0
0

High Clouds (% Sky Obscured)

36
33
4
2
5
7
21
18
50
95
28
25
17
33
48
40
40
15
7
8
4
2
2
5

ISS Passover

Visibility (miles)

0
6
6
0
0
0
0
0
0
0
0
0
5
6
7
7
8
8
7
7
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

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

Precipitation Probability (%)

95
95
64
22
36
47
40
31
22
20
27
30
35
34
28
28
27
22
17
21
18
6
3
1

Precipitation Amount (mm)

1.8
1.4
0.5
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
15
15
15
14

Relative Humidity (%)

98
98
96
98
98
100
100
100
100
100
100
98
98
96
96
96
95
96
95
93
92
93
95
95

Pressure (mb)

1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1020
1020
1021
1021
1021
1022
1022
1022
1022
1022
1022
1023

Ozone (du)

335
335
335
335
336
336
337
338
338
341
342
342
342
342
342
342
343
342
341
342
342
341
340
340

Friday 12

Waning Crescent 5%

02:52

20:26

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

Sun - Rise: 04:53, Set: 21:38, Transit: 13:16. Moon - Rise: 02:52, Set: 20:26. Civil Dark: 22:28 - 04:03. Nautical Dark: 23:48 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

39
39
29
28
23
10
8
7
10
7
8
12
13
9
14
41
96
99
50
30
93
28
63
97

Low Clouds (% Sky Obscured)

20
36
15
17
23
10
8
7
10
7
8
12
13
9
14
41
51
48
44
30
35
28
34
35

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
0
0
12
13
9
12
16
14
11
8
13
17
20
24
31

High Clouds (% Sky Obscured)

31
2
2
0
0
0
8
0
0
0
8
3
13
9
14
34
51
47
34
23
16
1
4
13

ISS Passover

Visibility (miles)

9
2
4
6
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 (%)

1
9
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)

12
10
10
10
10
10
9
10
10
10
10
10
11
11
10
10
10
9
7
6
5
5
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
93
93
92
90
90
89
82
78
78
82
83
85
85
83
82
82
82
82
87

Pressure (mb)

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

Ozone (du)

341
343
345
346
347
346
347
347
347
346
347
347
346
346
345
344
342
341
342
342
341
341
340
338

Saturday 13

Waning Crescent 1%

03:28

No Set

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 OK
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)

98
99
100
100
100
100
100
100
73
22
19
94
100
98
96
93
95
97
99
97
96
96
98
99

Low Clouds (% Sky Obscured)

34
39
40
40
40
38
35
33
26
22
17
12
6
11
17
23
16
10
3
7
9
11
14
20

Medium Clouds (% Sky Obscured)

40
47
47
50
37
23
2
15
30
22
19
62
99
89
63
72
64
80
97
94
89
89
91
92

High Clouds (% Sky Obscured)

24
53
76
100
100
100
100
100
73
22
19
94
100
84
65
37
37
46
55
60
60
65
77
87

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
0
0
0
0
0
0
0
0
0
0
0
2
4
5
12
5
2
3
0
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)

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

Chance of Frost

Temperature (°C)

15
14
14
14
14
13
13
13
13
14
15
17
18
19
20
21
22
22
22
22
22
22
22
21

Feels Like (°C)

15
13
13
13
13
13
13
13
13
14
17
19
19
20
21
22
22
22
23
23
23
24
24
23

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
92
89
90
89
89
89
87
85
81
77
73
70
66
66
65
64
65
73
71
78
79

Pressure (mb)

1024
1024
1024
1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1020
1020
1020
1020
1019
1019
1018
1018
1017
1017
1017

Ozone (du)

338
339
340
340
340
341
340
341
341
341
341
342
342
342
345
349
349
348
348
347
347
347
347
346

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
100
100
89
94
100
100
100
100
100
100
100
99
98
95
91
83
78
85
93
100
100
100

Low Clouds (% Sky Obscured)

25
18
14
13
4
6
6
6
3
2
0
0
2
3
2
0
12
21
30
39
52
67
72
81

Medium Clouds (% Sky Obscured)

91
82
82
90
75
78
75
72
82
91
68
61
54
64
73
84
72
61
45
60
76
89
92
90

High Clouds (% Sky Obscured)

100
100
100
99
89
93
91
100
100
100
99
98
97
96
96
95
91
83
78
85
93
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

2
2
0
1
2
2
1
1
0
0
1
1
1
6
7
6
29
40
48
43
36
25
22
18

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
19
18
17
17
16
16
16
15
15
16
17
17
17
18
18
18
23
22
21
20
20
21
17

Dew Point (°C)

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

Relative Humidity (%)

80
80
81
83
81
85
89
90
92
93
90
86
81
75
74
73
72
75
79
83
82
84
85
77

Pressure (mb)

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

Ozone (du)

345
345
343
342
343
342
341
340
340
341
341
339
337
335
335
336
336
336
335
334
333
332
331
331

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 OK

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
100
100
100
100
100
100
100
100
100
97
93
90
89
89
89
82
75
68
75
81
88
59
30

Low Clouds (% Sky Obscured)

83
74
65
56
66
78
88
92
94
95
93
91
90
82
74
68
68
68
68
49
29
9
14
19

Medium Clouds (% Sky Obscured)

94
96
97
100
93
85
78
69
63
53
52
47
46
37
30
38
40
28
14
15
17
19
12
6

High Clouds (% Sky Obscured)

100
94
88
82
88
94
100
98
94
92
89
87
84
86
88
89
59
34
10
19
24
22
12
6

ISS Passover

Visibility (miles)

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

3
13
17
20
25
30
32
29
25
17
16
16
13
15
15
9
19
21
18
16
11
6
5
8

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
4
3
3
3
4
4
4
4
5
6
6
7
8
8
9
10
10
12
12
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
63
67
71
74
79
85
92
92
93
93
90
87
85
85
86
86
82
79
76
78
81
83
86

Pressure (mb)

1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

330
330
333
337
340
343
346
349
350
352
354
356
358
359
360
361
362
362
361
361
361
361
361
360

Tuesday 16

Waxing Crescent 9%

07:12

23:38

21 OK
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

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)

2
14
29
44
61
73
84
85
88
90
93
95
97
93
88
81

Low Clouds (% Sky Obscured)

2
14
29
44
61
73
84
85
88
90
92
95
97
92
88
81

Medium Clouds (% Sky Obscured)

0
11
22
36
38
36
36
32
33
34
31
29
34
32
32
28

High Clouds (% Sky Obscured)

0
0
0
0
18
35
52
35
22
7
12
17
24
22
21
18

ISS Passover

Visibility (miles)

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

Fog (%)

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

10
12
16
17
25
31
29
39
49
58
55
52
47
49
53
57

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.2
0.2
0.2
0.2
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
93
93
93
93
92
92
92
90
89
87
87
87
89
86
85

Pressure (mb)

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

Ozone (du)

359
358
360
362
364
363
362
361
363
364
366
368
370
372
372
372

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

Generated: 10/06/26 20:37:37. Forecast: 10/06/26 to 16/06/26. Timezone: UTC+1.00