Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 15

First Quarter 53%

11:55

03:01

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
16 Bad
17 OK
18 Good
19 Good
20 Good
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

Sun - Rise: 05:11, Set: 20:50, Transit: 13:01. Moon - Rise: 11:55, Set: 03:01. Civil Dark: 21:31 - 04:30. Nautical Dark: 22:27 - 03:33. Astro Dark: 23:50 - 02:08

Total Clouds (% Sky Obscured)

53
59
58
47
51
41
36
24
3
2
15
28
35
56
83
95
81
100
100
79
98
97
97
100

Low Clouds (% Sky Obscured)

60
56
37
45
45
38
29
18
3
0
18
34
34
16
23
23
18
16
25
26
31
42
65
68

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
6
9
0
0
0
0
0
0
46
34
32
28
21
32
79
79
83
100

High Clouds (% Sky Obscured)

2
0
0
0
0
0
2
0
0
3
0
0
24
35
68
72
72
100
100
66
90
63
71
57

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
4

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
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
2
2
12
4
5
0
0
0
0
0
0
0
2
2
5
0
2
26
66
85

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
0.5
0.8

Wind Speed/Direction (mph)

9
11
13
12
13
12
12
11
10
8
7
6
6
5
5
5
5
4
4
3
3
3
3
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
76
72
70
72
71
72
71
74
80
86
90
92
92
93
93
93
93
93
93
93
91
87
84

Pressure (mb)

1004
1004
1004
1004
1005
1004
1004
1004
1004
1005
1005
1005
1006
1006
1006
1006
1006
1006
1005
1005
1005
1006
1006
1006

Ozone (du)

386
385
385
390
390
391
393
393
394
393
393
391
390
391
390
389
390
390
390
390
391
390
390
389

Thursday 16

Waxing Gibbous 63%

13:07

03:13

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 OK
01 OK
02 Good
03 OK
04 Bad
05 OK
06 Bad
07 Bad
08 Good
09 Bad

Sun - Rise: 05:10, Set: 20:51, Transit: 13:01. Moon - Rise: 13:07, Set: 03:13. Civil Dark: 21:32 - 04:28. Nautical Dark: 22:29 - 03:31. Astro Dark: 23:55 - 02:03

Total Clouds (% Sky Obscured)

100
98
97
90
86
90
100
100
100
100
100
96
73
46
42
41
8
11
41
26
43
49
8
75

Low Clouds (% Sky Obscured)

85
81
80
71
73
79
42
28
2
1
0
0
0
0
0
0
0
0
0
3
0
0
3
51

Medium Clouds (% Sky Obscured)

100
70
74
67
12
44
88
100
73
31
81
62
35
35
36
20
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

80
88
81
67
66
69
100
100
100
100
100
93
44
36
70
63
6
8
21
16
65
72
6
60

ISS Passover

Visibility (miles)

5
9
9
9
9
9
9
8
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

Light Rain
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

71
40
37
60
51
46
32
33
19
9
3
1
0
0
0
0
1
1
0
0
0
0
0
0

Precipitation Amount (mm)

0.5
0
0
0.4
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
5
5
5
5
5
5
4
3
2
2
3
3
2
2
2
2
2
2
3
2
3
4

Chance of Frost

Temperature (°C)

15
15
16
16
16
16
16
16
16
16
15
14
13
12
11
11
10
9
9
8
8
10
13
14

Feels Like (°C)

13
14
15
15
15
16
16
16
15
15
14
13
12
13
10
9
8
9
9
9
9
9
12
15

Dew Point (°C)

13
14
15
14
14
14
13
12
13
13
13
12
11
11
9
9
8
7
7
7
6
8
11
12

Relative Humidity (%)

87
92
93
90
87
87
81
77
79
83
89
90
90
89
87
87
87
88
88
90
90
88
89
83

Pressure (mb)

1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1009

Ozone (du)

388
388
388
388
388
391
390
391
392
392
392
393
395
397
399
402
404
405
404
402
402
401
401
402

Friday 17

Waxing Gibbous 72%

14:17

03:23

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 05:09, Set: 20:53, Transit: 13:01. Moon - Rise: 14:17, Set: 03:23. Civil Dark: 21:34 - 04:27. Nautical Dark: 22:31 - 03:29. Astro Dark: 00:00 - 01:57

Total Clouds (% Sky Obscured)

77
77
97
100
91
72
74
78
67
68
95
77
100
100
80
45
100
100
100
82
99
98
96
92

Low Clouds (% Sky Obscured)

53
59
60
57
36
33
29
26
15
0
0
0
0
0
0
0
0
0
0
0
0
6
12
18

Medium Clouds (% Sky Obscured)

4
32
2
3
2
0
2
2
57
55
51
39
11
61
71
40
31
72
84
25
49
56
73
71

High Clouds (% Sky Obscured)

65
60
95
100
70
41
45
49
44
44
68
81
100
100
68
64
100
100
100
85
97
95
93
71

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 (%)

15
4
4
2
4
1
1
0
2
0
0
0
0
0
0
0
0
0
0
0
0
6
9
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
16
16
15
17
18
17
17
18
16
13
12
12
11
11
11
10
10
9
9
10
12
15

Dew Point (°C)

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

Relative Humidity (%)

77
74
73
72
73
71
71
72
74
81
86
89
89
90
90
90
88
90
90
90
90
88
84
80

Pressure (mb)

1009
1009
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014

Ozone (du)

403
405
403
400
399
399
398
397
397
395
394
391
391
392
394
394
394
393
393
392
390
390
389
389

Saturday 18

Waxing Gibbous 80%

15:26

03:33

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 05:07, Set: 20:54, Transit: 13:01. Moon - Rise: 15:26, Set: 03:33. Civil Dark: 21:36 - 04:25. Nautical Dark: 22:34 - 03:27. Astro Dark: 00:05 - 01:52

Total Clouds (% Sky Obscured)

96
95
96
98
99
100
100
98
100
95
91
87
88
72
66
81
90
91
91
91
91
91
91
91

Low Clouds (% Sky Obscured)

32
46
63
60
63
75
75
63
59
52
39
30
29
28
30
62
78
81
83
85
87
88
87
87

Medium Clouds (% Sky Obscured)

69
67
72
69
66
67
68
30
39
65
75
49
68
46
46
36
29
70
72
69
66
67
69
55

High Clouds (% Sky Obscured)

90
80
90
94
96
100
100
90
100
85
70
55
60
24
10
6
7
8
6
3
0
0
0
0

ISS Passover

Visibility (miles)

9
9
6
6
3
2
2
3
3
6
9
9
9
9
9
9
9
9
8
8
4
3
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

37
53
65
87
95
95
95
95
95
95
79
69
51
29
12
22
30
32
34
52
71
81
67
38

Precipitation Amount (mm)

0
0.3
0.4
0.8
1.2
1.1
1.3
1.5
1.5
1
0.4
0.5
0.3
0
0
0
0
0
0
0.3
0.7
0.9
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
73
71
72
73
76
81
85
85
86
89
92
95
93
95
95
95
95
96
96
96
98
96
95

Pressure (mb)

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

Ozone (du)

390
389
390
390
390
389
389
388
386
385
385
385
386
386
387
391
392
395
396
395
395
395
394
393

Sunday 19

Waxing Gibbous 87%

16:36

03:43

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 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 05:06, Set: 20:55, Transit: 13:01. Moon - Rise: 16:36, Set: 03:43. Civil Dark: 21:37 - 04:24. Nautical Dark: 22:36 - 03:25. Astro Dark: 00:11 - 01:45

Total Clouds (% Sky Obscured)

88
88
79
92
95
71
51
46
45
35
30
31
48
66
77
77
75
73
73
73
76
80
85
90

Low Clouds (% Sky Obscured)

83
82
70
81
81
54
41
30
37
30
27
32
47
41
52
57
66
73
71
67
63
70
77
85

Medium Clouds (% Sky Obscured)

24
27
26
33
34
37
25
15
8
4
2
1
14
43
39
27
21
17
19
23
25
17
8
0

High Clouds (% Sky Obscured)

0
2
3
19
33
48
37
21
6
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
3
3
3
7
9
5
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
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

27
33
37
54
81
86
84
69
41
35
16
1
2
3
1
5
3
0
1
1
0
1
2
1

Precipitation Amount (mm)

0
0
0
0
0.7
0.9
0.8
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
15
16
16
16
17
18
18
18
17
15
13
11
10
9
9
9
8
8
8
7
7
8

Dew Point (°C)

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

Relative Humidity (%)

92
87
82
79
79
79
78
78
79
82
86
87
92
95
96
96
96
95
93
90
88
88
84
81

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019

Ozone (du)

392
391
388
385
383
382
382
382
382
383
382
382
383
384
386
388
389
390
392
392
393
394
395
396

Monday 20

Waxing Gibbous 93%

17:47

03:55

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

Sun - Rise: 05:05, Set: 20:57, Transit: 13:01. Moon - Rise: 17:47, Set: 03:55. Civil Dark: 21:39 - 04:22. Nautical Dark: 22:38 - 03:23. Astro Dark: 00:18 - 01:38

Total Clouds (% Sky Obscured)

83
78
74
73
72
72
63
53
47
39
26
17
15
11
6
12
19
28
36
46
54
57
59
62

Low Clouds (% Sky Obscured)

82
78
74
75
75
75
64
53
38
29
19
9
8
7
4
3
1
0
3
5
8
10
15
23

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
2
2
2
2
2
2
2
2
13
26
38
47
53
63
56
52
48

ISS Passover

Visibility (miles)

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

2
1
0
11
16
19
21
24
26
22
17
13
12
9
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
11
10
10
9
9
8
9
9
9
8
7
5
5
5
5
6
7
8
8
8
8
8
9

Chance of Frost

Temperature (°C)

13
14
16
17
17
17
17
17
17
16
15
13
11
10
9
8
8
7
7
7
7
8
9
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
75
70
66
70
73
76
78
81
82
84
87
92
93
93
95
94
94
93
93
90
88
81
76

Pressure (mb)

1019
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017

Ozone (du)

397
397
397
398
399
400
401
402
403
404
404
404
404
402
400
398
397
396
395
394
394
393
393
393

Tuesday 21

Waxing Gibbous 97%

19:02

04:10

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

Sun - Rise: 05:04, Set: 20:58, Transit: 13:02. Moon - Rise: 19:02, Set: 04:10. Civil Dark: 21:41 - 04:21. Nautical Dark: 22:40 - 03:21. Astro Dark: 00:25 - 01:29

Total Clouds (% Sky Obscured)

54
40
23
18
16
15
15
15
10
10
10
20
30
30
35
48
59
66
84
95
98

Low Clouds (% Sky Obscured)

21
20
18
28
37
42
38
34
40
35
40
45
45
50
45
52
55
63
60
62
60

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
7
14
22
17
9
2
17
29
38

High Clouds (% Sky Obscured)

46
47
48
43
42
41
50
69
80
71
61
49
51
53
55
51
51
51
65
76
88

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
3
4
1
4
4
0
0
1
0
0
0
0
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
10
10
14
15
14
14
14
14
13
13
12
12
11
11
10
10
10
10
11

Dew Point (°C)

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

Relative Humidity (%)

71
71
73
73
74
78
81
82
83
85
85
86
84
86
87
87
86
86
84
86
87

Pressure (mb)

1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

393
394
394
394
393
391
390
391
393
394
393
391
390
389
388
387
383
378
374
370
366

Forecast for South Wonston, Hampshire, United Kingdom (51.12,-1.34)

Generated: 15/05/24 10:55:11. Forecast: 15/05/24 to 21/05/24. Timezone: UTC+1.00