Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 15

Waning Crescent 3%

04:16

19:37

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

Sun - Rise: 05:06, Set: 20:51, Transit: 12:59. Moon - Rise: 04:16, Set: 19:37. Civil Dark: 21:33 - 04:23. Nautical Dark: 22:32 - 03:23. Astro Dark: 00:07 - 01:43

Total Clouds (% Sky Obscured)

67
71
78
76
48
43
41
66
99
56
57
52
68
65
64
81
62
35
19
28
25
25
42
1

Low Clouds (% Sky Obscured)

47
68
54
55
45
40
35
27
39
34
47
0
25
39
49
57
45
19
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

67
71
65
32
0
16
41
54
45
12
12
18
19
9
0
22
0
0
0
3
4
8
20
1

High Clouds (% Sky Obscured)

18
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0

ISS Passover

Visibility (miles)

9
9
9
5
4
5
5
6
5
9
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

Very Light Rain
Very 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

Precipitation Probability (%)

26
38
32
56
60
61
56
54
49
44
31
9
3
5
2
0
13
3
1
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
8
9
10
10
10
10
10
10
8
6
5
5
4
4
3
2
0
-0
-0
2
5

Dew Point (°C)

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

Relative Humidity (%)

77
78
81
75
79
81
75
75
72
70
77
81
85
85
87
86
86
88
91
91
93
91
88
81

Pressure (mb)

1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

412
413
415
418
422
425
426
427
428
429
427
421
422
417
413
411
409
406
404
403
403
401
400
399

Saturday 16

New Moon 0%

04:46

21:13

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 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:04, Set: 20:52, Transit: 12:59. Moon - Rise: 04:46, Set: 21:13. Civil Dark: 21:35 - 04:21. Nautical Dark: 22:34 - 03:21. Astro Dark: 00:15 - 01:35

Total Clouds (% Sky Obscured)

33
77
99
94
100
92
94
95
99
100
100
100
100
100
100
97
94
91
96
94
96
100
100
99

Low Clouds (% Sky Obscured)

27
45
31
30
76
87
88
72
71
76
80
83
79
84
78
96
72
81
67
53
47
43
52
65

Medium Clouds (% Sky Obscured)

33
53
56
52
57
43
39
42
93
88
98
98
100
95
100
90
59
27
55
92
37
55
60
71

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
15
78
100
100
100
100
21
52
3
1
50
82
46
86
100
93
77

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
2
17
16
11
21
22
29
29
31
40
53
58
53
35
17
15
39
53
32
9
2
1
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0
0
0
0
0
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
63
61
62
63
63
71
76
76
83
83
90
93
96
96
96
95
96
98
98
98
96
95
91

Pressure (mb)

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

Ozone (du)

401
403
403
403
401
399
396
397
397
399
399
396
392
392
395
401
405
401
399
398
403
407
409
412

Sunday 17

Waxing Crescent 1%

05:31

22:44

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
07 Bad
08 Bad

Sun - Rise: 05:03, Set: 20:54, Transit: 12:59. Moon - Rise: 05:31, Set: 22:44. Civil Dark: 21:37 - 04:20. Nautical Dark: 22:37 - 03:19. Astro Dark: 00:23 - 01:24

Total Clouds (% Sky Obscured)

100
100
100
99
77
99
100
100
100
97
100
100
87
84
100
100
80
64
53
51
56
53
65
82

Low Clouds (% Sky Obscured)

73
59
49
50
44
31
5
13
15
39
14
35
49
45
55
39
19
37
39
45
48
38
55
66

Medium Clouds (% Sky Obscured)

84
96
100
98
73
80
100
96
99
96
100
99
34
31
100
100
80
64
53
51
56
53
61
67

High Clouds (% Sky Obscured)

100
99
100
93
48
97
100
100
100
72
61
65
65
54
39
50
50
54
50
11
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

27
14
22
9
6
19
7
23
14
10
2
0
0
0
0
4
6
26
69
62
30
39
25
39

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
77
69
63
60
61
61
62
67
69
69
74
81
93
95
95
94
93
87
94
96
94
96
95

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1010
1010
1010

Ozone (du)

413
414
417
418
419
420
422
423
422
424
426
426
428
429
430
429
430
429
425
431
433
430
425
420

Monday 18

Waxing Crescent 5%

06:36

23:59

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
07 Bad
08 Bad

Sun - Rise: 05:01, Set: 20:55, Transit: 12:59. Moon - Rise: 06:36, Set: 23:59. Civil Dark: 21:38 - 04:18. Nautical Dark: 22:39 - 03:16. Astro Dark: 00:34 - N/A

Total Clouds (% Sky Obscured)

85
92
76
99
91
86
99
99
99
98
92
98
100
100
100
100
100
100
100
100
100
100
97
94

Low Clouds (% Sky Obscured)

69
54
32
24
29
37
56
73
78
75
81
86
90
90
89
87
92
96
100
92
87
81
80
76

Medium Clouds (% Sky Obscured)

53
73
45
94
64
70
68
97
95
96
86
86
92
89
96
100
92
82
73
80
49
56
44
38

High Clouds (% Sky Obscured)

0
27
53
85
59
35
15
11
14
18
19
24
26
54
79
100
100
100
100
100
100
72
73
41

ISS Passover

Visibility (miles)

9
8
6
4
7
7
8
9
9
9
9
9
9
9
9
9
5
5
3
7
9
7
0
2

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

Precipitation Probability (%)

52
68
72
63
50
43
29
25
30
46
58
68
78
88
92
95
95
95
95
80
50
13
21
22

Precipitation Amount (mm)

0
0.3
0.4
0.3
0.2
0
0
0
0
0
0.3
0.4
0.5
0.6
0.6
0.7
0.8
0.8
0.8
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
77
73
70
68
62
58
50
53
62
69
76
77
77
88
90
96
96
96
98
95
96
98
98

Pressure (mb)

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

Ozone (du)

420
413
406
395
391
388
384
383
380
377
374
374
371
367
366
367
369
372
377
384
390
388
385
385

Tuesday 19

Waxing Crescent 12%

07:59

00:52

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
07 Bad
08 Bad

Sun - Rise: 05:00, Set: 20:57, Transit: 12:59. Moon - Rise: 07:59, Set: 00:52. Civil Dark: 21:40 - 04:16. Nautical Dark: 22:41 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
92
92
89
92
97
96
87
92
98
91
78
62
76
94
96
97
98
99
89
81
72
78
84

Low Clouds (% Sky Obscured)

75
59
64
57
64
62
58
57
55
56
56
60
58
67
76
84
88
92
96
88
80
72
74
76

Medium Clouds (% Sky Obscured)

86
91
89
76
47
85
67
53
67
79
75
58
46
50
52
51
52
62
76
66
54
39
55
69

High Clouds (% Sky Obscured)

12
19
15
20
35
82
84
66
52
42
27
17
7
7
27
25
25
25
30
29
33
32
35
28

ISS Passover

Visibility (miles)

9
8
7
6
5
7
6
7
5
7
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
Very Light Rain
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

Precipitation Probability (%)

25
44
54
68
77
67
65
65
56
44
42
38
33
26
18
2
9
9
1
2
1
0
2
1

Precipitation Amount (mm)

0
0
0
0.3
0.5
0.3
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
12
12
12
11
12
12
12
12
12
12
11
11
9
9
9
9
9
9
9
8
8
9

Dew Point (°C)

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

Relative Humidity (%)

96
90
83
81
79
90
87
83
85
86
86
87
90
95
90
87
83
87
92
98
96
95
93
90

Pressure (mb)

1006
1006
1006
1006
1006
1007
1007
1007
1008
1008
1009
1010
1011
1011
1012
1012
1012
1013
1013
1014
1015
1015
1016
1016

Ozone (du)

386
388
390
394
396
398
397
394
389
389
392
394
394
387
383
379
377
373
369
365
363
360
358
355

Wednesday 20

Waxing Crescent 21%

No Rise

01:27

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
07 Bad
08 Bad

Sun - Rise: 04:59, Set: 20:58, Transit: 12:59. Moon - Rise: No Rise, Set: 01:27. Civil Dark: 21:42 - 04:15. Nautical Dark: 22:44 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

90
93
96
98
92
87
78
65
47
36
55
74
92
93
95
100
96
93
89
77
64
58
67
79

Low Clouds (% Sky Obscured)

78
71
64
57
53
49
45
40
35
31
41
46
53
53
54
57
62
67
72
70
64
58
67
75

Medium Clouds (% Sky Obscured)

81
77
73
70
57
46
38
26
13
0
3
5
8
8
10
18
23
36
43
37
32
27
34
37

High Clouds (% Sky Obscured)

13
17
20
24
18
9
4
5
7
9
39
69
92
93
95
100
96
93
89
66
36
4
5
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

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
1
1
1
8
10
5
10
12
15
18
16
4
9
8
0
0
0
0
0
0
0
5
6

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
14
15
15
15
15
14
14
13
12
10
9
8
7
7
7
6
6
6
5
6
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
82
77
73
68
66
64
62
66
72
77
82
86
92
93
95
95
96
95
96
95
93
92
82

Pressure (mb)

1017
1018
1018
1018
1019
1019
1019
1020
1020
1020
1021
1021
1022
1023
1023
1023
1024
1024
1024
1024
1025
1025
1025
1026

Ozone (du)

353
350
350
349
348
346
343
341
340
339
338
338
338
338
337
336
335
335
335
335
336
336
337
337

Thursday 21

Waxing Crescent 31%

09:28

01:50

09 Bad
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 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
06 OK

Sun - Rise: 04:57, Set: 20:59, Transit: 12:59. Moon - Rise: 09:28, Set: 01:50. Civil Dark: 21:43 - 04:13. Nautical Dark: 22:46 - 03:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
92
94
94
93
93
92
89
86
83
62
40
19
44
65
79
70
61
58
53
48
46

Low Clouds (% Sky Obscured)

73
73
74
79
84
80
76
69
61
53
35
18
2
10
18
26
34
42
50
49
47
39

Medium Clouds (% Sky Obscured)

43
38
30
26
25
24
28
30
32
39
44
40
19
44
37
24
18
13
6
7
8
9

High Clouds (% Sky Obscured)

13
23
38
56
49
43
42
30
23
15
20
25
19
40
51
64
50
33
8
6
4
3

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

Fog (%)

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

Precipitation Probability (%)

9
16
12
4
4
6
8
10
11
11
11
10
8
3
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
66
66
64
62
61
58
57
62
67
74
78
83
90
90
90
92
89
89
87
87
84

Pressure (mb)

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

Ozone (du)

337
337
337
337
338
338
339
340
342
343
345
343
341
339
339
339
339
339
339
339
339
340

Forecast for Newport Pagnell, Milton Keynes, United Kingdom (52.08,-0.73)

Generated: 15/05/26 09:24:57. Forecast: 15/05/26 to 21/05/26. Timezone: UTC+1.00