Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waning Crescent 4%

04:53

17:37

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:33, Set: 21:06, Transit: 13:20. Moon - Rise: 04:53, Set: 17:37. Civil Dark: 21:50 - 04:49. Nautical Dark: 22:50 - 03:48. Astro Dark: 00:28 - 02:04

Total Clouds (% Sky Obscured)

91
93
94
94
93
92
96
97
97
98
90
95
96
96
85
93
94
94
92
97
98
99
100
98

Low Clouds (% Sky Obscured)

94
88
90
90
86
73
64
90
92
94
79
81
91
86
79
90
90
89
87
95
94
99
100
98

Medium Clouds (% Sky Obscured)

75
68
60
61
84
82
91
86
65
54
54
57
52
54
39
35
39
47
72
64
76
56
49
38

High Clouds (% Sky Obscured)

43
41
12
4
4
3
12
3
3
3
3
2
2
11
8
4
8
30
3
6
3
14
33
10

ISS Passover

Visibility (miles)

9
9
7
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
1
1
0
0
0
0
1
1
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
25
16
21
13
12
13
24
35
36
33
28
12
6
4
6
2
1
6
10
1
7

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
3
5
4
4
4
3
4
3
2
1
2
3
4
4
5
5
7
8
10
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
92
90
86
85
87
93
95
95
95
95
96
95
96
98
98
98
93
91
91
92
89
86

Pressure (mb)

1007
1007
1007
1007
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1008
1007
1008
1008
1009
1009
1009
1010
1010

Ozone (du)

412
407
405
409
414
414
414
413
414
414
413
413
416
417
417
416
414
413
413
413
413
412
412
413

Monday 6

Waning Crescent 1%

05:03

19:12

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

Sun - Rise: 05:31, Set: 21:08, Transit: 13:20. Moon - Rise: 05:03, Set: 19:12. Civil Dark: 21:52 - 04:47. Nautical Dark: 22:53 - 03:45. Astro Dark: 00:37 - 01:53

Total Clouds (% Sky Obscured)

100
100
95
97
88
82
75
51
48
48
36
26
23
64
64
91
96
93
72
77
75
82
93
88

Low Clouds (% Sky Obscured)

99
100
92
87
78
87
80
42
35
34
31
22
18
20
19
19
20
17
18
26
24
22
55
52

Medium Clouds (% Sky Obscured)

35
36
27
21
17
2
3
3
2
2
2
2
2
2
2
2
0
0
0
0
2
13
11
31

High Clouds (% Sky Obscured)

7
4
30
32
15
2
2
0
3
2
0
0
0
37
50
88
93
87
59
61
60
64
47
42

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
7
0
1
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
82
80
79
80
83
84
88
88
88
85
85
91
90
90
93
94
90
84
74
72
70
69

Pressure (mb)

1010
1011
1011
1012
1012
1013
1014
1014
1015
1016
1017
1017
1018
1018
1019
1020
1020
1020
1021
1021
1022
1022
1023
1023

Ozone (du)

412
408
406
406
406
404
401
402
402
403
403
401
396
393
395
395
397
398
398
398
398
400
399
400

Tuesday 7

Waning Crescent 1%

05:17

20:49

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:29, Set: 21:10, Transit: 13:20. Moon - Rise: 05:17, Set: 20:49. Civil Dark: 21:54 - 04:44. Nautical Dark: 22:56 - 03:42. Astro Dark: 00:48 - 01:34

Total Clouds (% Sky Obscured)

97
95
96
63
69
92
91
100
96
100
80
86
97
81
92
100
100
99
98
98
100
100
100
100

Low Clouds (% Sky Obscured)

49
52
43
39
37
25
18
12
0
7
7
8
16
3
0
13
4
18
13
8
6
10
32
72

Medium Clouds (% Sky Obscured)

69
35
74
21
22
44
49
54
26
45
47
45
69
51
72
76
93
88
86
84
94
95
97
96

High Clouds (% Sky Obscured)

51
44
42
11
52
51
58
100
92
100
44
62
89
43
49
100
100
83
64
92
100
98
97
95

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
2
0
0
0
0
0
0
0
0
0
0
0
1
2
9
13
18

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
8
7
6
6
6
7
5
4
3
3
2
2
3
3
3
3
3
3
4
5
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
67
68
67
66
68
77
82
87
87
86
85
82
84
87
88
93
95
88
83
80
78
76
75

Pressure (mb)

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

Ozone (du)

397
397
396
394
395
392
386
384
384
383
381
377
373
370
367
365
362
361
359
356
353
354
355
356

Wednesday 8

New Moon 0%

05:37

22:26

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:27, Set: 21:12, Transit: 13:20. Moon - Rise: 05:37, Set: 22:26. Civil Dark: 21:56 - 04:42. Nautical Dark: 22:59 - 03:39. Astro Dark: 01:06 - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
99
99
99
99
100
100
98
100
100
98
96
95
97
99
100

Low Clouds (% Sky Obscured)

78
86
91
87
83
79
82
85
88
84
79
77
77
77
77
66
67
75
77
79
78
78
65
77

Medium Clouds (% Sky Obscured)

89
99
100
98
96
94
92
77
52
78
84
82
87
62
77
44
43
42
40
41
36
39
48
85

High Clouds (% Sky Obscured)

95
96
96
97
98
100
78
57
1
20
32
48
50
51
56
84
100
100
92
84
76
84
92
100

ISS Passover

Visibility (miles)

9
9
9
5
5
6
8
9
9
9
9
9
9
9
9
9
9
7
8
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
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

35
48
69
81
79
76
56
37
35
42
30
30
18
27
19
6
4
3
4
4
1
2
1
20

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
78
87
95
96
98
96
98
96
96
95
95
96
96
96
98
98
98
98
96
95
92
89

Pressure (mb)

1026
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026

Ozone (du)

357
358
359
360
359
359
363
366
370
370
374
375
372
370
369
367
365
362
357
353
354
350
348
348

Thursday 9

Waxing Crescent 3%

06:08

23:58

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:25, Set: 21:13, Transit: 13:20. Moon - Rise: 06:08, Set: 23:58. Civil Dark: 21:58 - 04:40. Nautical Dark: 23:02 - 03:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
99
99
99
98
98
99
99
100
100
100
100
100
100
100
99
98
97
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

76
64
71
65
67
35
30
37
42
63
83
88
86
84
81
75
70
63
73
77
84
83
82
76

Medium Clouds (% Sky Obscured)

70
75
67
73
62
59
67
98
100
100
100
100
99
98
98
94
93
88
86
85
84
81
79
77

High Clouds (% Sky Obscured)

92
86
79
78
74
70
78
87
90
93
96
99
99
99
99
99
98
98
98
99
100
100
100
100

ISS Passover

Visibility (miles)

9
9
6
6
6
6
9
9
9
9
9
9
9
9
9
9
6
3
1
4
6
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
Very Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

23
36
45
44
43
33
30
18
22
36
50
59
67
62
49
47
30
19
18
16
15
12
12
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
7
7
7
7
6
5
4
3
3
2
2
2
2
2
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
85
86
86
86
88
92
95
93
93
93
96
95
96
95
96
98
98
96
96
96
92
87

Pressure (mb)

1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

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

Friday 10

Waxing Crescent 8%

06:56

01:15

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:23, Set: 21:15, Transit: 13:20. Moon - Rise: 06:56, Set: 01:15. Civil Dark: 22:00 - 04:38. Nautical Dark: 23:05 - 03:32. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
96
93
90
93
97
100
100
100
100
99
98
97
99
99
100
85
71
56
56
58
58

Low Clouds (% Sky Obscured)

76
69
65
58
56
54
47
37
32
24
21
15
28
42
56
46
40
31
36
38
41
47
50
57

Medium Clouds (% Sky Obscured)

85
92
100
97
94
91
75
61
43
62
81
100
91
77
66
52
43
29
26
23
18
24
30
37

High Clouds (% Sky Obscured)

100
100
100
92
83
70
77
88
100
100
100
100
81
61
46
67
84
100
87
76
64
68
73
81

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

19
19
31
26
24
39
34
27
8
11
8
0
0
1
1
5
1
0
1
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
18
18
18
18
17
16
14
14
14
13
13
12
10
11
12
11
11
11
12
12
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

83
86
89
92
93
93
93
95
96
98
98
98
98
96
95
96
95
93
92
87
80
75
72
68

Pressure (mb)

1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018

Ozone (du)

340
341
341
342
343
343
344
345
347
348
349
351
353
353
353
354
356
358
360
360
360
361
361
362

Saturday 11

Waxing Crescent 15%

08:02

02:09

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: 05:22, Set: 21:17, Transit: 13:20. Moon - Rise: 08:02, Set: 02:09. Civil Dark: 22:03 - 04:36. Nautical Dark: 23:08 - 03:29. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

59
58
60
70
80
90
86
82
75
83
92
100
90
80
72
79
89
100

Low Clouds (% Sky Obscured)

56
48
43
37
32
22
15
7
0
12
23
37
45
47
56
59
55
51

Medium Clouds (% Sky Obscured)

34
35
36
25
12
2
1
1
0
0
1
1
1
2
2
13
22
32

High Clouds (% Sky Obscured)

85
82
77
83
86
91
85
85
87
91
95
100
83
66
49
68
85
100

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 (%)

2
3
0
1
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
19
18
18
18
18
18
16
16
17
15
14
13
9
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

66
65
64
63
69
74
79
82
83
87
86
86
85
87
90
91
92
92

Pressure (mb)

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

Ozone (du)

363
363
363
363
363
363
362
364
365
367
367
368
369
368
367
365
366
366

Forecast for Knockmore, Lisburn and Castlereagh, United Kingdom (54.51,-6.07)

Generated: 05/05/24 13:08:21. Forecast: 05/05/24 to 11/05/24. Timezone: UTC+1.00