Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 14

Waning Crescent 9%

04:12

18:12

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

Sun - Rise: 05:24, Set: 20:55, Transit: 13:10. Moon - Rise: 04:12, Set: 18:12. Civil Dark: 21:35 - 04:44. Nautical Dark: 22:29 - 03:49. Astro Dark: 23:45 - 02:31

Total Clouds (% Sky Obscured)

82
81
75
67
87
90
82
91
82
69
46
30
28
0
0
1
1
3
8
21
39
33
32
32

Low Clouds (% Sky Obscured)

70
64
51
50
52
37
42
52
53
53
46
30
28
0
0
0
0
0
7
21
39
33
32
32

Medium Clouds (% Sky Obscured)

0
19
32
0
64
90
77
88
74
62
42
30
28
0
0
0
0
0
0
3
3
3
7
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
0
4
28
0
0
0
0
3
3
2
3
1
2
1

ISS Passover

Visibility (miles)

9
9
9
9
6
7
7
7
7
6
5
5
6
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
Very Light Rain
None
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

38
31
21
43
51
48
56
68
63
60
55
47
33
13
10
4
2
1
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.2
0
0.2
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
13
15
16
19
19
19
19
19
18
17
16
15
12
9
7
6
6
5
5
5
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
80
72
67
70
66
65
64
65
70
75
80
83
85
88
91
91
90
90
91
91
93
93
91

Pressure (mb)

1005
1005
1005
1005
1004
1004
1004
1004
1004
1003
1003
1003
1004
1004
1005
1006
1006
1007
1007
1007
1008
1008
1008
1009

Ozone (du)

432
429
426
423
424
425
426
426
428
427
429
432
432
431
429
426
422
418
414
413
413
411
411
411

Friday 15

Waning Crescent 3%

04:34

19:43

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

Sun - Rise: 05:22, Set: 20:56, Transit: 13:10. Moon - Rise: 04:34, Set: 19:43. Civil Dark: 21:36 - 04:42. Nautical Dark: 22:31 - 03:47. Astro Dark: 23:49 - 02:27

Total Clouds (% Sky Obscured)

29
48
53
82
98
99
100
43
25
27
30
21
22
7
9
15
34
35
57
60
81
86
82
64

Low Clouds (% Sky Obscured)

29
48
53
58
56
76
73
37
25
27
30
21
22
0
1
0
0
19
19
17
28
49
67
64

Medium Clouds (% Sky Obscured)

2
1
0
44
65
36
2
0
0
0
0
0
0
0
0
7
28
21
44
48
63
64
66
44

High Clouds (% Sky Obscured)

2
0
0
0
3
57
70
17
1
1
2
2
2
3
2
2
2
0
0
2
12
12
6
1

ISS Passover

Visibility (miles)

9
9
9
5
5
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
3
24
42
39
25
11
8
5
2
2
8
0
0
0
0
0
0
0
1
3
22
29
23

Precipitation Amount (mm)

0
0
0
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)

3
4
7
8
10
11
12
14
15
16
15
15
13
11
8
6
6
5
5
4
4
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
8
10
10
8
7
7
7
9
9
9
8
7
7
5
4
3
2
3
2
3
2
2
3

Dew Point (°C)

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

Relative Humidity (%)

90
81
76
71
75
75
71
58
51
52
52
57
65
68
74
81
85
86
88
89
93
91
91
89

Pressure (mb)

1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1012
1012
1012
1012
1012
1012
1011
1011
1011

Ozone (du)

411
411
415
419
422
423
424
419
414
412
410
406
403
401
399
399
400
399
398
397
395
393
390
388

Saturday 16

New Moon 0%

05:06

21:16

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: 05:21, Set: 20:57, Transit: 13:10. Moon - Rise: 05:06, Set: 21:16. Civil Dark: 21:38 - 04:40. Nautical Dark: 22:33 - 03:45. Astro Dark: 23:53 - 02:23

Total Clouds (% Sky Obscured)

65
82
96
100
98
99
100
100
100
100
100
98
99
98
100
98
89
98
88
78
66
76
89
100

Low Clouds (% Sky Obscured)

49
43
70
100
92
98
88
80
88
73
75
67
78
71
83
82
73
86
76
66
52
35
57
43

Medium Clouds (% Sky Obscured)

41
49
71
60
69
63
74
67
99
100
99
96
96
96
100
94
81
61
72
67
58
69
81
61

High Clouds (% Sky Obscured)

2
0
0
0
56
52
80
86
100
100
94
48
79
24
33
30
0
0
2
25
23
49
74
100

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

Precipitation Probability (%)

5
2
6
11
23
38
58
54
40
43
33
40
35
30
37
43
32
25
35
38
22
14
13
9

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
4
6
7
7
8
10
10
10
8
7
6
4
3
3
3
3
2
2
2
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
74
65
57
59
66
71
76
84
86
90
92
95
93
93
93
95
91
93
93
95
95
96
96

Pressure (mb)

1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1010
1010

Ozone (du)

388
389
389
388
389
389
388
385
386
388
387
388
389
391
391
395
403
403
403
400
398
401
404
408

Sunday 17

Waxing Crescent 1%

05:53

22:46

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: 05:20, Set: 20:59, Transit: 13:10. Moon - Rise: 05:53, Set: 22:46. Civil Dark: 21:40 - 04:39. Nautical Dark: 22:35 - 03:43. Astro Dark: 23:57 - 02:18

Total Clouds (% Sky Obscured)

100
100
100
96
93
90
90
49
54
75
47
74
83
91
100
100
100
96
68
71
75
91
94
96

Low Clouds (% Sky Obscured)

62
60
43
46
59
64
56
49
49
55
40
50
40
33
7
34
43
43
17
22
25
40
35
37

Medium Clouds (% Sky Obscured)

60
98
100
92
84
75
72
31
21
23
21
43
61
55
50
56
58
72
40
39
49
52
53
62

High Clouds (% Sky Obscured)

97
100
100
77
53
0
0
0
0
0
0
1
52
49
65
65
65
65
59
49
40
49
59
65

ISS Passover

Visibility (miles)

9
9
9
9
6
8
5
8
9
9
6
9
6
8
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
Very Light Rain
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
14
9
31
41
53
48
41
29
28
27
34
45
26
13
24
14
8
7
7
6
8
9
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
7
9
10
11
12
12
13
15
13
13
13
8
7
5
5
4
4
4
3
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
91
87
77
67
65
68
63
52
57
67
71
81
93
93
95
93
93
94
93
93
94
91
93

Pressure (mb)

1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012

Ozone (du)

415
419
421
423
425
428
431
433
432
429
429
426
426
429
430
432
435
438
440
440
437
426
417
411

Monday 18

Waxing Crescent 5%

06:59

00:00

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: 05:19, Set: 21:00, Transit: 13:10. Moon - Rise: 06:59, Set: 00:00. Civil Dark: 21:41 - 04:37. Nautical Dark: 22:38 - 03:41. Astro Dark: 00:02 - 02:14

Total Clouds (% Sky Obscured)

96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

46
58
72
76
85
93
95
97
100
97
93
90
95
98
100
100
100
100
100
100
100
97
94
91

Medium Clouds (% Sky Obscured)

82
96
100
100
100
100
99
99
98
99
99
100
100
100
100
89
79
70
58
41
35
25
25
20

High Clouds (% Sky Obscured)

59
90
91
88
86
83
78
63
58
77
89
100
95
90
87
92
88
74
62
65
68
79
84
92

ISS Passover

Visibility (miles)

9
9
9
6
6
6
9
9
9
9
9
8
4
5
6
6
4
2
0
3
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

33
54
71
92
95
95
95
95
95
95
94
92
95
95
95
95
95
90
82
71
60
95
95
95

Precipitation Amount (mm)

0
0.2
0.4
0.5
0.9
0.6
0.9
1.1
0.6
0.7
0.6
0.5
1.2
1.3
0.8
0.8
0.7
0.5
0.4
0.3
0
0.7
1.2
0.8

Wind Speed/Direction (mph)

4
6
9
13
15
16
15
14
16
14
13
13
12
17
18
18
17
16
15
14
14
14
14
14

Chance of Frost

Temperature (°C)

8
10
12
13
13
13
12
13
14
13
13
12
12
12
12
12
12
13
13
13
13
14
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
87
80
74
77
81
87
74
68
83
89
92
96
98
96
96
96
98
98
98
96
95
95
93

Pressure (mb)

1012
1012
1011
1011
1011
1010
1010
1010
1009
1009
1009
1009
1008
1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

407
402
400
397
395
389
386
386
384
381
379
378
376
377
377
378
381
384
387
385
382
379
379
380

Tuesday 19

Waxing Crescent 12%

06:59

00:54

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: 05:17, Set: 21:02, Transit: 13:10. Moon - Rise: 06:59, Set: 00:54. Civil Dark: 21:43 - 04:36. Nautical Dark: 22:40 - 03:39. Astro Dark: 00:07 - 02:09

Total Clouds (% Sky Obscured)

100
100
99
97
94
91
87
83
79
64
48
33
56
79
100
92
81
69
70
69
72
79
78
75

Low Clouds (% Sky Obscured)

94
96
99
93
87
80
74
64
53
46
43
33
45
53
55
61
72
69
70
69
72
71
68
64

Medium Clouds (% Sky Obscured)

37
56
69
60
52
52
49
45
40
26
13
1
5
11
16
12
9
5
8
11
13
9
7
5

High Clouds (% Sky Obscured)

95
96
98
65
33
0
0
0
0
2
4
5
31
55
76
54
27
1
1
0
0
1
2
3

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

95
95
89
95
89
76
78
69
61
52
48
30
36
40
36
35
31
24
19
18
6
12
15
7

Precipitation Amount (mm)

1
0.9
0.5
0.9
0.5
0.3
0.5
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
87
83
78
75
71
68
68
70
70
74
80
84
87
90
92
92
92
91
88
86
83
81
80

Pressure (mb)

1008
1008
1008
1009
1009
1009
1009
1009
1010
1010
1010
1010
1011
1011
1012
1012
1013
1013
1013
1014
1014
1015
1015
1016

Ozone (du)

380
380
379
379
379
379
379
382
384
386
386
385
385
385
385
385
386
387
387
387
386
386
383
381

Wednesday 20

Waxing Crescent 21%

08:20

01:31

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

Sun - Rise: 05:16, Set: 21:03, Transit: 13:10. Moon - Rise: 08:20, Set: 01:31. Civil Dark: 21:45 - 04:34. Nautical Dark: 22:42 - 03:37. Astro Dark: 00:12 - 02:03

Total Clouds (% Sky Obscured)

76
81
85
82
80
76
84
92
100
82
63
43
52
58
68
77
88
99

Low Clouds (% Sky Obscured)

66
67
69
69
71
74
74
74
76
69
59
43
41
33
29
31
33
35

Medium Clouds (% Sky Obscured)

7
9
13
15
7
0
0
0
0
0
0
0
0
0
0
16
32
44

High Clouds (% Sky Obscured)

2
1
0
0
0
0
32
64
98
66
36
6
23
41
60
73
86
98

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 (%)

14
14
8
18
19
18
21
20
15
14
12
9
7
5
0
10
10
4

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)

10
11
13
14
14
15
15
15
14
14
13
13
12
9
6
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
75
74
72
69
67
66
66
67
67
71
73
78
83
87
92
93
93

Pressure (mb)

1017
1017
1018
1018
1019
1020
1020
1020
1021
1021
1022
1022
1023
1023
1024
1024
1025
1025

Ozone (du)

378
376
373
371
367
364
360
357
354
351
347
343
339
338
337
336
335
333

Welcome to Clear Outside

Forecast for Alphington, Devon, United Kingdom (50.70,-3.52)

Generated: 14/05/26 07:45:44. Forecast: 14/05/26 to 20/05/26. Timezone: UTC+1.00