Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 14

Waning Crescent 9%

04:12

18:12

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

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)

37
52
49
57
73
68
43
27
49
0
7
9
0
0
0
9
25
40
61
47
49
45
60
89

Low Clouds (% Sky Obscured)

37
39
49
50
51
47
35
26
18
0
7
9
0
0
0
9
25
40
51
47
49
45
60
44

Medium Clouds (% Sky Obscured)

37
52
49
57
64
62
3
27
49
0
2
3
0
0
0
3
3
3
46
3
1
0
19
27

High Clouds (% Sky Obscured)

0
0
0
0
1
0
0
1
0
0
0
0
0
0
0
5
9
22
61
7
3
1
0
0

ISS Passover

Visibility (miles)

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

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
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

Precipitation Probability (%)

95
95
95
56
54
53
50
41
24
9
8
5
3
0
0
0
0
0
0
0
0
2
22
37

Precipitation Amount (mm)

0
0
0
0.2
0.2
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
17
19
19
18
17
15
13
9
7
7
6
5
5
5
5
4
4
4
6
8
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
6
6
6
6
7
6
6
5
6
5
5
5
5
4
3
3
2
5
8
9
10

Dew Point (°C)

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

Relative Humidity (%)

65
63
65
64
59
64
67
75
78
81
87
90
93
93
91
91
90
91
93
93
90
80
71
67

Pressure (mb)

1004
1004
1004
1004
1004
1003
1003
1003
1004
1004
1005
1005
1006
1006
1007
1007
1008
1008
1008
1009
1009
1010
1010
1010

Ozone (du)

425
426
427
427
428
427
430
433
431
429
428
424
422
421
417
415
413
410
408
409
409
410
412
412

Friday 15

Waning Crescent 3%

04:34

19:43

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

94
91
52
54
38
44
23
13
1
0
0
2
9
54
55
52
55
86
93
93
97
97
98
98

Low Clouds (% Sky Obscured)

53
46
40
38
21
23
23
13
0
0
0
0
0
18
13
42
52
71
67
61
59
64
92
96

Medium Clouds (% Sky Obscured)

33
38
0
0
0
0
0
0
0
0
0
0
5
28
39
48
55
82
88
88
94
90
89
91

High Clouds (% Sky Obscured)

1
1
1
1
2
1
0
0
0
0
0
0
0
2
2
2
2
0
0
0
0
0
18
26

ISS Passover

Visibility (miles)

8
8
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 (%)

32
11
8
6
3
1
1
2
0
0
0
0
0
0
2
14
28
29
28
17
7
6
13
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)

12
13
14
14
16
16
15
15
14
12
9
7
6
5
4
4
4
3
3
2
2
2
3
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
67
60
58
55
58
55
56
63
67
70
83
91
89
91
91
91
89
91
88
79
73
67
64

Pressure (mb)

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

Ozone (du)

412
410
409
407
402
399
397
395
394
394
394
393
393
393
392
393
392
389
388
388
387
386
386
386

Saturday 16

New Moon 0%

05:06

21:16

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
10 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)

99
99
100
100
100
100
100
100
100
100
85
100
98
90
73
69
77
98
100
100
93
70
72
79

Low Clouds (% Sky Obscured)

94
95
100
96
85
87
75
82
85
63
67
83
97
74
60
47
66
84
50
46
41
37
35
31

Medium Clouds (% Sky Obscured)

89
84
83
52
78
87
100
100
92
85
70
47
94
78
33
0
0
59
94
95
84
36
23
66

High Clouds (% Sky Obscured)

54
56
79
100
100
100
100
100
100
100
55
15
0
0
1
29
37
87
100
100
74
39
22
25

ISS Passover

Visibility (miles)

9
9
9
8
9
7
8
8
6
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
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

46
60
60
69
57
51
50
51
45
30
27
28
63
44
9
9
7
7
5
2
1
1
0
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
6
6
6
8
9
9
7
7
5
3
3
2
3
3
3
3
4
4
5
7
8
9
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
69
73
81
79
83
83
84
89
92
91
91
93
95
96
96
95
95
96
95
93
90
80
67

Pressure (mb)

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

Ozone (du)

386
388
389
390
391
390
388
386
385
389
391
397
400
402
401
399
399
402
404
407
410
418
419
419

Sunday 17

Waxing Crescent 1%

05:53

22:46

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
10 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)

84
88
73
56
49
49
53
53
57
56
55
63
82
100
100
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

32
33
31
18
7
10
7
11
8
17
11
20
17
23
38
55
68
72
75
75
55
72
64
78

Medium Clouds (% Sky Obscured)

73
81
66
50
45
45
45
45
45
50
50
50
55
50
54
58
62
68
78
86
89
56
97
100

High Clouds (% Sky Obscured)

23
25
25
25
30
21
30
30
25
30
0
23
47
75
69
63
62
63
64
98
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

2
2
2
6
4
16
4
16
17
9
5
3
4
9
38
55
65
26
18
11
21
30
24
30

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
14
15
14
14
14
14
13
12
11
10
9
8
8
7
7
6
6
6
7
7
9
11
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
57
54
55
58
61
59
64
70
78
80
84
84
84
84
90
94
94
93
94
94
90
87
84

Pressure (mb)

1012
1012
1012
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

420
422
422
421
423
425
425
425
424
424
427
429
431
433
429
429
428
430
419
412
406
400
396
392

Monday 18

Waxing Crescent 5%

06:59

00:00

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
10 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)

100
100
100
100
99
100
100
100
100
100
100
100
100
100
98
98
97
95
92
90
94
97
100
99

Low Clouds (% Sky Obscured)

77
80
84
87
90
92
94
97
98
99
100
100
100
100
97
95
92
93
92
90
88
87
89
90

Medium Clouds (% Sky Obscured)

100
100
98
97
95
95
96
97
98
99
100
87
46
28
29
24
21
24
27
38
28
21
21
36

High Clouds (% Sky Obscured)

96
100
96
92
89
90
95
100
100
100
100
90
88
83
60
44
55
45
33
20
45
60
65
75

ISS Passover

Visibility (miles)

9
9
8
6
6
6
3
1
0
0
0
0
0
1
5
6
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

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

Precipitation Probability (%)

44
59
64
72
80
80
93
95
94
82
72
54
43
30
32
26
11
19
26
20
38
53
52
65

Precipitation Amount (mm)

0
0.3
0.3
0.3
0.5
0.4
0.6
0.7
0.6
0.5
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

12
12
13
13
14
16
16
16
15
16
16
13
9
11
12
12
12
12
12
12
12
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
92
95
96
98
98
98
98
98
98
98
98
96
93
92
89
90
90
92
89
86
84

Pressure (mb)

1014
1014
1014
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1014
1014
1015

Ozone (du)

388
385
382
379
376
375
373
370
368
368
373
379
384
387
384
383
383
382
384
385
386
385
384
383

Tuesday 19

Waxing Crescent 12%

08:20

00:54

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
10 Bad

Sun - Rise: 05:17, Set: 21:02, Transit: 13:10. Moon - Rise: 08:20, 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)

99
98
95
94
93
94
95
97
95
92
90
88
86
89
94
96
97
94
93
92
87
81
74
75

Low Clouds (% Sky Obscured)

92
93
91
89
86
88
91
95
91
86
83
81
77
75
80
85
86
84
82
85
82
80
74
69

Medium Clouds (% Sky Obscured)

45
50
56
57
53
48
38
32
21
15
6
20
29
37
37
38
42
38
28
15
10
7
4
6

High Clouds (% Sky Obscured)

75
75
77
83
84
89
93
93
66
39
14
14
15
15
14
14
13
15
8
6
4
4
4
9

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

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

Precipitation Probability (%)

76
64
66
66
61
65
64
60
47
36
20
12
6
2
3
1
0
2
2
1
3
3
1
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
75
71
71
71
71
74
78
80
84
87
90
90
92
92
93
93
93
92
89
87
84
82
79

Pressure (mb)

1015
1015
1016
1016
1016
1016
1017
1017
1017
1018
1018
1019
1019
1020
1020
1020
1021
1021
1022
1022
1023
1023
1023
1024

Ozone (du)

382
380
378
373
369
365
361
358
355
353
352
350
350
351
351
348
346
343
341
340
338
336
335
333

Wednesday 20

Waxing Crescent 21%

09:47

01:31

11 Bad
12 Bad
13 Bad
14 Bad
15 OK
16 OK
17 OK
18 OK
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: 05:16, Set: 21:03, Transit: 13:10. Moon - Rise: 09:47, 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
76
65
53
42
41
42
38
59
79
100
89
68
53
58
59
65
62
61
53

Low Clouds (% Sky Obscured)

64
60
53
46
37
36
34
34
32
33
30
41
59
53
58
59
65
62
61
53

Medium Clouds (% Sky Obscured)

9
11
18
25
33
23
15
7
5
2
0
0
0
1
1
2
3
4
4
5

High Clouds (% Sky Obscured)

14
16
16
14
12
13
20
38
53
46
36
26
16
4
6
9
10
13
12
11

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
4
10
10
5
8
9
3
9
8
2
1
0
0
0
0
0
3
3
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
9
10
10
10
10
10
9
9
6
4
3
3
3
3
2
2
2
2
2

Chance of Frost

Temperature (°C)

17
18
18
19
19
19
19
18
17
16
14
12
12
11
11
11
11
11
11
12

Feels Like (°C)

14
14
14
18
18
17
17
17
18
15
15
15
15
14
14
11
12
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

74
70
66
65
64
62
68
72
77
80
86
90
92
93
93
95
95
96
95
93

Pressure (mb)

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

Ozone (du)

332
331
331
331
331
332
333
335
336
337
338
338
338
339
339
338
338
338
337
336

Welcome to Clear Outside

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

Generated: 14/05/26 11:46:15. Forecast: 14/05/26 to 20/05/26. Timezone: UTC+1.00