Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 29

Waxing Gibbous 97%

18:27

04:54

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

Sun - Rise: 05:45, Set: 20:30, Transit: 13:08. Moon - Rise: 18:27, Set: 04:54. Civil Dark: 21:08 - 05:07. Nautical Dark: 21:56 - 04:18. Astro Dark: 22:54 - 03:19

Total Clouds (% Sky Obscured)

26
30
37
0
0
29
4
0
100
100
19
31
92
77
20
54
34
14
20
22
20
5
3
23

Low Clouds (% Sky Obscured)

26
30
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

26
16
0
0
0
23
4
0
0
65
2
12
0
20
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
25
35
19
31
92
77
20
54
34
14
20
22
20
5
2
23

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)

13
15
16
19
20
21
21
21
22
21
20
20
19
18
18
17
16
16
15
14
13
13
13
12

Chance of Frost

Temperature (°C)

7
8
10
12
14
16
18
19
19
19
18
17
16
14
13
12
11
11
10
10
9
9
9
8

Feels Like (°C)

3
5
6
8
10
12
13
14
14
14
13
11
10
9
7
6
5
5
4
4
4
5
5
5

Dew Point (°C)

4
6
6
7
9
10
11
12
12
12
11
11
10
8
5
3
3
2
2
1
1
1
1
1

Relative Humidity (%)

82
82
77
72
69
66
65
65
63
64
66
66
68
67
58
55
55
56
57
56
56
57
59
61

Pressure (mb)

1022
1022
1022
1022
1021
1021
1020
1020
1020
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1020

Ozone (du)

403
404
403
404
405
405
407
404
398
391
388
386
386
385
384
383
381
381
380
381
383
384
384
383

Thursday 30

Waxing Gibbous 99%

19:40

05:08

07 OK
08 Bad
09 OK
10 OK
11 OK
12 OK
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: 05:43, Set: 20:32, Transit: 13:08. Moon - Rise: 19:40, Set: 05:08. Civil Dark: 21:09 - 05:05. Nautical Dark: 21:58 - 04:16. Astro Dark: 22:57 - 03:16

Total Clouds (% Sky Obscured)

33
65
34
17
31
33
97
100
100
67
49
67
55
99
100
100
83
78
81
79
80
95
97
93

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
51
55
63
64

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
10
39
57
67
67
72
62
51
25
44
38

High Clouds (% Sky Obscured)

29
65
30
17
22
24
96
100
100
57
29
56
42
98
99
100
83
72
13
2
0
90
85
80

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
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
25
43
75

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
0.7

Wind Speed/Direction (mph)

12
13
14
15
17
18
18
18
17
17
16
16
14
11
9
7
5
3
3
2
2
1
2
2

Chance of Frost

Temperature (°C)

9
10
12
14
16
17
18
19
18
18
18
17
16
15
14
13
13
12
11
11
10
11
10
9

Feels Like (°C)

4
6
8
9
11
12
13
14
13
14
13
13
12
11
10
10
10
12
11
11
11
12
11
9

Dew Point (°C)

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

Relative Humidity (%)

69
72
70
64
64
61
59
60
65
67
67
68
67
66
62
68
74
81
84
87
88
90
90
91

Pressure (mb)

1020
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

385
385
383
382
381
380
379
378
377
374
373
371
370
370
370
370
370
370
368
367
367
367
367
366

Friday 1

Full Moon 100%

20:55

05:26

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: 05:41, Set: 20:33, Transit: 13:08. Moon - Rise: 20:55, Set: 05:26. Civil Dark: 21:11 - 05:03. Nautical Dark: 22:00 - 04:14. Astro Dark: 23:00 - 03:12

Total Clouds (% Sky Obscured)

92
76
83
93
93
93
96
97
79
86
98
100
100
97
94
97
89
76
83
91
96
99
99
100

Low Clouds (% Sky Obscured)

63
73
57
74
78
77
73
69
50
20
43
47
53
55
58
60
56
59
44
44
47
53
48
36

Medium Clouds (% Sky Obscured)

42
26
32
53
74
62
53
71
33
48
79
90
72
4
20
15
35
54
30
39
52
53
63
98

High Clouds (% Sky Obscured)

75
1
2
10
11
42
41
6
3
43
51
55
87
55
53
95
84
63
64
73
78
73
93
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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
None
None

Precipitation Probability (%)

76
37
20
10
2
4
29
39
36
45
58
42
10
1
0
0
0
0
1
1
1
5
4
1

Precipitation Amount (mm)

0.7
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
11
13
15
16
17
18
18
17
18
17
15
14
14
13
12
12
11
11
10
9
8
9
9

Feels Like (°C)

9
10
12
14
15
17
17
17
16
17
16
15
14
13
13
12
12
11
11
9
7
6
7
7

Dew Point (°C)

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

Relative Humidity (%)

90
84
80
78
75
74
74
74
78
77
82
90
95
95
95
96
96
96
93
93
93
91
88
88

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018

Ozone (du)

366
366
365
363
363
364
365
365
364
364
362
361
361
361
361
362
366
372
374
377
379
379
379
378

Saturday 2

Waning Gibbous 98%

22:08

05:49

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: 05:39, Set: 20:35, Transit: 13:08. Moon - Rise: 22:08, Set: 05:49. Civil Dark: 21:13 - 05:01. Nautical Dark: 22:02 - 04:11. Astro Dark: 23:04 - 03:09

Total Clouds (% Sky Obscured)

99
98
97
94
97
97
93
89
83
80
79
76
74
72
71
81
90
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

41
44
46
54
76
87
77
67
56
54
65
70
63
50
37
41
40
41
44
47
49
54
55
60

Medium Clouds (% Sky Obscured)

88
67
69
71
82
88
82
79
74
62
50
20
40
40
35
40
40
45
45
45
45
52
50
58

High Clouds (% Sky Obscured)

88
81
72
49
36
15
10
10
10
10
10
2
19
43
54
67
83
100
100
100
100
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
7
5
0
0
0
1

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
Light Rain

Precipitation Probability (%)

1
0
0
1
17
25
22
9
17
25
16
26
29
13
14
19
30
35
39
36
31
43
63
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
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
81
77
71
66
69
80
80
83
82
75
78
86
89
92
93
93
96
96
98
98
100
98
100

Pressure (mb)

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

Ozone (du)

378
376
375
375
375
375
376
376
375
375
375
377
378
379
380
380
381
381
382
383
385
386
386
386

Sunday 3

Waning Gibbous 95%

23:18

06:20

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: 05:37, Set: 20:37, Transit: 13:08. Moon - Rise: 23:18, Set: 06:20. Civil Dark: 21:15 - 04:59. Nautical Dark: 22:05 - 04:09. Astro Dark: 23:07 - 03:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
92
84
75
84
92
100
54
44
38
41
47
53
55
57
61
66
74
79

Low Clouds (% Sky Obscured)

56
52
50
52
55
58
50
41
33
38
42
46
54
44
38
41
47
53
55
57
61
66
74
79

Medium Clouds (% Sky Obscured)

49
43
37
58
79
100
89
76
36
42
39
41
5
10
14
39
47
53
53
30
15
8
5
0

High Clouds (% Sky Obscured)

100
100
100
100
100
91
73
44
16
44
72
98
38
22
8
2
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
1
3
4
5
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

Light Rain
Light Rain
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 (%)

95
95
95
86
70
51
32
15
18
10
13
14
49
53
54
51
41
21
24
27
30
34
35
36

Precipitation Amount (mm)

1
0.9
0.9
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
98
100
96
98
96
95
90
86
86
87
89
92
92
93
93
93
95
95
96
98
96
95

Pressure (mb)

1011
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012

Ozone (du)

384
383
384
384
388
385
384
385
385
385
385
386
386
386
387
387
387
387
387
388
389
390
390
391

Monday 4

Waning Gibbous 90%

00:21

07:03

07 Bad
08 Bad
09 OK
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 OK
03 OK
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:36, Set: 20:38, Transit: 13:08. Moon - Rise: 00:21, Set: 07:03. Civil Dark: 21:17 - 04:57. Nautical Dark: 22:07 - 04:06. Astro Dark: 23:10 - 03:02

Total Clouds (% Sky Obscured)

67
55
32
42
53
67
70
70
74
72
66
62
58
51
46
42
39
36
37
40
41
43
41
43

Low Clouds (% Sky Obscured)

67
54
32
40
47
57
57
53
49
48
47
45
40
35
30
34
38
36
37
40
41
43
41
43

Medium Clouds (% Sky Obscured)

0
0
0
6
14
26
28
32
32
21
11
1
3
5
8
8
6
5
5
5
6
3
2
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
4
10
9
10
8
7
3
2
1
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
7
6
4
4
4
4
5
5
5
6
8
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
Very Light Rain
Light Rain
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 (%)

37
33
17
32
44
56
61
67
71
76
78
78
67
49
21
18
13
1
1
1
0
5
8
4

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.3
0.4
0.4
0.5
0.6
0.6
0.4
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
11
12
14
14
15
15
15
15
15
14
14
14
12
11
9
8
8
8
7
7
7
7
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
88
83
78
78
79
78
79
79
80
83
86
89
90
91
95
93
93
94
94
94
96
96
94

Pressure (mb)

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

Ozone (du)

391
388
386
384
384
385
385
386
387
388
388
388
389
387
385
383
382
382
381
381
382
383
379
376

Tuesday 5

Waning Gibbous 83%

01:12

07:03

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 OK
00 Good

Sun - Rise: 05:34, Set: 20:40, Transit: 13:08. Moon - Rise: 01:12, Set: 07:03. Civil Dark: 21:18 - 04:55. Nautical Dark: 22:09 - 04:04. Astro Dark: 23:14 - 02:58

Total Clouds (% Sky Obscured)

52
60
72
80
88
95
87
77
65
72
78
84
67
48
24
15
15
14

Low Clouds (% Sky Obscured)

52
60
69
74
81
87
76
67
57
65
70
76
67
48
24
15
15
14

Medium Clouds (% Sky Obscured)

0
1
1
11
20
33
32
33
27
25
25
25
26
28
24
15
9
0

High Clouds (% Sky Obscured)

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

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 (%)

11
10
6
25
31
33
27
22
16
15
12
6
6
5
3
5
5
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
93
92
86
79
73
73
71
71
74
76
78
81
85
90
88
86

Pressure (mb)

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

Ozone (du)

373
375
377
379
380
381
382
382
381
381
380
380
379
380
381
382
383
384

Forecast for Othery, Somerset, United Kingdom (51.08,-2.88)

Generated: 29/04/26 07:01:36. Forecast: 29/04/26 to 05/05/26. Timezone: UTC+1.00