Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 4

Waning Crescent 19%

04:39

16:00

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:36, Set: 20:52, Transit: 13:15. Moon - Rise: 04:39, Set: 16:00. Civil Dark: 21:33 - 04:55. Nautical Dark: 22:27 - 04:00. Astro Dark: 23:42 - 02:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
96
95
95
97
97
96
93
91
89
94
99
97
94
89
80

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
93
86
80
72
63
51
39
30
30
33
29
27
26
12
12
11
6
2

Medium Clouds (% Sky Obscured)

94
95
96
95
92
83
67
63
57
54
52
53
51
47
52
43
40
40
41
45
47
46
43
39

High Clouds (% Sky Obscured)

95
80
75
22
15
4
20
22
26
4
5
2
4
4
5
35
68
68
56
98
90
85
85
85

ISS Passover

Visibility (miles)

9
9
9
8
8
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

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

Precipitation Probability (%)

62
44
44
46
41
35
24
12
13
6
6
2
3
3
3
3
2
1
1
1
1
0
0
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
15
16
18
16
16
15
15
15
15
14
12
11
9
8
8
8
8
8
8
7
7
7
7

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
9

Feels Like (°C)

7
7
7
6
6
7
7
7
7
7
7
8
8
8
8
8
8
8
8
8
7
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

95
93
93
95
93
93
93
93
91
91
90
90
90
91
90
90
91
91
90
87
85
84
84
84

Pressure (mb)

1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1009
1009
1009
1010
1010
1009
1009
1009
1009
1009
1009
1008
1008

Ozone (du)

397
399
401
404
405
406
409
408
404
404
405
405
406
406
405
403
404
407
409
411
410
407
405
404

Sunday 5

Waning Crescent 10%

04:50

17:30

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

Sun - Rise: 05:34, Set: 20:54, Transit: 13:15. Moon - Rise: 04:50, Set: 17:30. Civil Dark: 21:35 - 04:53. Nautical Dark: 22:30 - 03:57. Astro Dark: 23:46 - 02:39

Total Clouds (% Sky Obscured)

71
51
29
54
58
68
48
38
59
43
62
95
97
95
99
100
100
100
100
100
97
97
97
96

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
1
8
4
25
36
25
14
8
32
45
53
49
48
38
35

Medium Clouds (% Sky Obscured)

33
23
14
29
18
14
1
0
2
0
7
38
44
57
98
100
100
100
100
95
93
94
94
79

High Clouds (% Sky Obscured)

64
35
19
20
25
55
21
30
73
81
81
96
96
91
86
96
100
100
100
95
61
50
57
61

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 (%)

1
0
0
0
0
0
0
0
1
1
1
2
2
2
1
2
7
7
8
10
6
5
8
25

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

Chance of Frost

Temperature (°C)

9
10
10
11
12
12
12
12
12
12
12
11
12
12
12
11
11
11
10
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
80
78
73
70
66
66
64
64
64
64
67
71
75
77
83
83
81
81
81
81
80
80
80

Pressure (mb)

1009
1009
1009
1009
1009
1008
1008
1008
1008
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

406
408
410
411
412
413
411
412
412
412
413
413
413
414
415
416
416
416
417
418
420
418
418
420

Monday 6

Waning Crescent 4%

05:03

19:02

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 Bad
22 OK
23 Bad
00 Bad
01 Bad
02 OK
03 OK
04 OK
05 OK
06 Bad

Sun - Rise: 05:32, Set: 20:56, Transit: 13:15. Moon - Rise: 05:03, Set: 19:02. Civil Dark: 21:37 - 04:51. Nautical Dark: 22:33 - 03:55. Astro Dark: 23:51 - 02:33

Total Clouds (% Sky Obscured)

91
87
92
98
87
87
85
73
70
65
47
46
32
45
39
37
46
50
43
35
26
31
43
75

Low Clouds (% Sky Obscured)

37
37
43
51
59
69
37
41
47
45
44
47
28
47
46
45
53
58
48
41
31
38
46
64

Medium Clouds (% Sky Obscured)

86
60
63
74
61
39
37
48
56
59
59
40
25
14
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

85
85
85
31
61
77
70
35
23
28
4
4
5
4
3
3
0
0
0
0
0
1
2
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
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 (%)

20
16
8
10
9
5
6
3
2
1
2
1
0
0
4
0
1
0
0
0
0
0
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
79
77
76
76
80
81
80
80
80
80
83
87
90
90
91
91
93
93
93
95
95
95

Pressure (mb)

1009
1009
1010
1010
1010
1011
1011
1011
1012
1012
1012
1013
1014
1014
1015
1016
1017
1017
1018
1018
1019
1019
1020
1020

Ozone (du)

421
421
419
414
412
410
410
412
413
414
416
413
409
411
412
411
408
403
401
399
403
403
397
396

Tuesday 7

Waning Crescent 1%

05:20

20:36

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

Sun - Rise: 05:31, Set: 20:57, Transit: 13:15. Moon - Rise: 05:20, Set: 20:36. Civil Dark: 21:39 - 04:49. Nautical Dark: 22:35 - 03:52. Astro Dark: 23:56 - 02:28

Total Clouds (% Sky Obscured)

79
68
87
82
75
49
67
44
60
35
7
31
18
71
49
52
56
61
95
76
86
91
95
93

Low Clouds (% Sky Obscured)

69
67
72
58
34
16
9
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
2
2
0
0
0
3
5
8
32
60
85
76
68
56
62
64
60

High Clouds (% Sky Obscured)

3
4
70
61
55
35
55
33
50
30
4
28
17
72
39
45
47
44
89
60
67
77
89
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
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)

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

Chance of Frost

Temperature (°C)

10
10
11
11
11
11
11
11
11
11
11
11
11
11
11
11
10
10
10
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

10
10
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
8
9

Relative Humidity (%)

95
95
91
90
90
87
87
86
87
88
87
87
88
88
88
88
90
91
90
90
88
90
88
90

Pressure (mb)

1021
1022
1023
1023
1024
1024
1025
1025
1025
1026
1026
1026
1026
1027
1027
1028
1028
1028
1028
1029
1029
1029
1029
1029

Ozone (du)

401
403
397
396
394
392
393
393
392
394
391
389
385
385
383
376
373
371
370
371
373
373
372
367

Wednesday 8

New Moon 0%

05:43

22:09

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:29, Set: 20:59, Transit: 13:15. Moon - Rise: 05:43, Set: 22:09. Civil Dark: 21:41 - 04:47. Nautical Dark: 22:38 - 03:49. Astro Dark: 00:01 - 02:22

Total Clouds (% Sky Obscured)

51
72
67
67
74
73
75
68
75
92
96
100
98
96
94
96
98
100
100
100
100
96
93
88

Low Clouds (% Sky Obscured)

0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

57
54
59
55
48
42
47
44
44
38
39
62
60
55
53
41
30
23
41
61
76
67
60
46

High Clouds (% Sky Obscured)

31
45
20
26
49
55
45
23
22
61
82
99
92
86
82
93
98
100
98
96
94
90
86
82

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
1
0
0
1
0
1
2
1
3
4
0
0
0
0
0
0
0
3
1
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
4
5
5
6
6
6
8
8
7
7
6
6
7
6
6
6
7
7
7
7
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
87
84
80
80
78
82
80
82
79
80
81
83
84
83
84
84
86
87
87
88
90

Pressure (mb)

1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1030
1030
1030
1030
1030
1029
1029
1029
1029
1028
1028

Ozone (du)

363
361
361
358
357
356
354
354
354
353
351
349
345
345
344
343
342
341
340
338
337
336
335
333

Thursday 9

Waxing Crescent 3%

06:17

23:38

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:27, Set: 21:01, Transit: 13:15. Moon - Rise: 06:17, Set: 23:38. Civil Dark: 21:43 - 04:45. Nautical Dark: 22:40 - 03:47. Astro Dark: 00:07 - 02:16

Total Clouds (% Sky Obscured)

87
88
87
90
95
100
100
99
99
99
100
100
100
100
99
99
98
97
97
97
98
98
98
99

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

45
49
44
50
51
53
55
54
54
57
65
71
69
68
67
78
86
92
93
94
94
90
81
69

High Clouds (% Sky Obscured)

82
84
83
88
94
100
99
98
97
98
99
100
99
99
99
98
97
98
97
97
97
96
94
94

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
1
0
1
2
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
10
11
11
11
12
12
12
12
12
12
11
12
11
11
11
10
10
10
10
10
9

Dew Point (°C)

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

Relative Humidity (%)

92
90
87
86
84
83
82
83
82
80
82
83
84
86
87
89
90
89
89
90
88
88
88
87

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024

Ozone (du)

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

Friday 10

Waxing Crescent 8%

07:07

00:53

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 OK
22 OK
23 Good
00 Good

Sun - Rise: 05:25, Set: 21:02, Transit: 13:15. Moon - Rise: 07:07, Set: 00:53. Civil Dark: 21:45 - 04:43. Nautical Dark: 22:43 - 03:44. Astro Dark: 00:13 - 02:10

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
97
90
85
67
50
31
21
13
5

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

72
71
74
72
71
70
50
30
9
9
9
8
6
5
4
3
1
0

High Clouds (% Sky Obscured)

96
99
100
100
100
100
100
100
100
96
90
80
59
40
23
17
10
3

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
9
9

Relative Humidity (%)

87
84
83
80
79
78
76
76
76
76
78
78
79
80
80
81
83
84

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

331
331
331
331
332
334
335
336
337
337
337
337
336
337
337
338
338
339

Forecast for Aberdaron, Gwynedd, United Kingdom (52.80,-4.71)

Generated: 04/05/24 07:35:53. Forecast: 04/05/24 to 10/05/24. Timezone: UTC+1.00