Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 12%

No Rise

00:52

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: 05:00, Set: 20:57, Transit: 12:59. Moon - Rise: No Rise, 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)

100
100
100
100
99
99
99
96
77
76
90
87
94
95
96
92
89
90
77
81
78
71
73
88

Low Clouds (% Sky Obscured)

100
91
98
58
81
50
55
66
71
68
55
60
59
50
65
63
50
49
56
60
63
62
59
77

Medium Clouds (% Sky Obscured)

55
59
100
100
97
99
99
94
53
28
39
47
84
48
45
82
89
86
21
32
17
5
12
19

High Clouds (% Sky Obscured)

63
100
100
100
66
44
2
21
0
45
34
9
33
19
63
49
60
38
1
0
0
0
0
0

ISS Passover

Visibility (miles)

6
6
0
3
9
5
4
4
6
5
5
7
8
7
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
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
None

Precipitation Probability (%)

81
61
30
24
49
63
78
86
82
78
73
63
51
33
29
6
2
2
17
5
6
20
4
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
98
93
83
82
82
87
85
85
86
87
90
93
93
93
95
95
95
95
93
93
90

Pressure (mb)

1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1007
1007
1007
1008
1009
1009
1010
1010
1010
1011
1011
1011
1012
1013

Ozone (du)

384
382
380
381
381
381
381
383
383
383
388
387
390
387
389
394
394
394
392
390
384
376
371
371

Wednesday 20

Waxing Crescent 21%

07:59

01:27

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

Sun - Rise: 04:59, Set: 20:58, Transit: 12:59. Moon - Rise: 07:59, 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)

87
76
86
74
81
86
86
74
80
96
100
46
30
88
94
34
35
97
100
100
100
100
94
93

Low Clouds (% Sky Obscured)

53
56
71
56
57
54
83
48
75
91
64
39
23
0
0
0
0
3
22
30
30
67
75
60

Medium Clouds (% Sky Obscured)

33
21
24
24
24
35
32
41
44
61
49
0
0
0
1
0
0
0
0
69
59
84
76
48

High Clouds (% Sky Obscured)

0
0
0
0
1
5
21
14
24
51
76
35
30
88
71
27
25
72
100
100
100
93
21
35

ISS Passover

Visibility (miles)

9
9
9
9
8
7
9
9
9
9
7
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
2
13
26
38
31
9
8
18
23
19
5
1
0
0
0
0
0
0
0
0
1
0
2

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
14
14
16
16
16
17
18
17
15
15
14
14
12
11
9
9
9
7
6
6
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
86
74
74
81
71
61
62
72
76
81
81
83
87
93
96
95
96
96
98
96
96
96

Pressure (mb)

1014
1014
1015
1016
1016
1017
1017
1018
1018
1019
1019
1020
1021
1021
1023
1023
1023
1024
1024
1024
1024
1024
1024
1025

Ozone (du)

371
371
373
367
358
355
351
348
347
345
344
342
341
341
341
341
342
342
341
338
339
339
339
339

Thursday 21

Waxing Crescent 31%

09:28

01:50

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

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)

91
95
97
100
99
93
96
94
64
50
54
44
35
96
98
77
83
63
51
33
22
30
42
58

Low Clouds (% Sky Obscured)

41
58
48
67
74
78
86
85
39
35
37
32
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

45
36
25
16
10
2
26
29
13
2
0
6
5
4
16
51
36
41
31
24
17
13
9
6

High Clouds (% Sky Obscured)

58
85
91
100
98
75
40
35
40
29
34
16
35
92
90
40
57
8
6
5
4
20
36
54

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
1
0
0
2
15
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)

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

Chance of Frost

Temperature (°C)

12
14
15
17
18
19
20
21
21
22
22
21
21
19
17
15
14
14
13
12
12
11
12
12

Feels Like (°C)

10
11
12
14
15
17
18
19
19
20
20
21
21
19
16
14
13
12
13
13
12
12
12
13

Dew Point (°C)

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

Relative Humidity (%)

92
86
80
75
73
70
70
68
68
69
68
74
77
85
89
90
90
89
90
89
90
92
90
92

Pressure (mb)

1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1026
1026
1026
1027
1027
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

339
339
338
338
339
339
337
337
338
338
338
337
337
335
335
336
338
340
341
341
341
339
340
341

Friday 22

Waxing Crescent 42%

10:57

02:06

07 Bad
08 OK
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 Bad
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: 04:56, Set: 21:01, Transit: 12:59. Moon - Rise: 10:57, Set: 02:06. Civil Dark: 21:45 - 04:12. Nautical Dark: 22:49 - 03:08. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

49
35
24
53
67
81
75
43
70
25
43
42
59
69
78
79
79
67
80
92
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
8
17
25
28
31
33
22
11
0
0
0
0
0
0
0
0
11
15
3
1
14

Medium Clouds (% Sky Obscured)

9
13
15
14
12
11
7
6
2
3
24
29
58
57
40
33
27
30
37
57
51
62
69
71

High Clouds (% Sky Obscured)

39
23
5
38
64
81
67
35
24
11
14
24
32
63
64
71
68
48
64
85
99
100
100
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
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
1
5
24

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)

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

Chance of Frost

Temperature (°C)

14
16
18
20
22
23
24
24
25
25
25
24
23
21
20
18
17
16
15
15
15
15
14
15

Feels Like (°C)

15
16
19
21
21
23
23
24
24
24
25
24
23
21
19
17
16
15
15
14
15
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

87
82
76
72
69
65
62
62
62
64
67
72
77
83
86
90
90
90
92
92
85
84
90
87

Pressure (mb)

1026
1026
1027
1027
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

342
343
342
343
341
340
340
339
337
336
337
338
339
340
339
338
338
339
338
339
340
341
342
345

Saturday 23

First Quarter 53%

12:20

02:19

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

Sun - Rise: 04:55, Set: 21:02, Transit: 12:59. Moon - Rise: 12:20, Set: 02:19. Civil Dark: 21:47 - 04:10. Nautical Dark: 22:51 - 03:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
96
97
90
83
74
43
42
35
39
59
81
79
71
60
56
51
47
60
72
84

Low Clouds (% Sky Obscured)

11
0
0
4
4
8
17
20
30
19
13
5
36
36
36
44
52
60
51
43
32
27
23
20

Medium Clouds (% Sky Obscured)

65
64
65
65
45
29
38
39
41
38
35
30
2
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

99
100
100
80
80
80
53
27
0
0
1
1
25
47
73
56
37
22
22
22
22
39
57
74

ISS Passover

Visibility (miles)

8
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 (%)

21
35
7
2
3
6
17
14
5
4
10
3
10
5
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)

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

Chance of Frost

Temperature (°C)

15
17
19
21
22
24
25
25
25
25
25
24
22
19
18
16
16
15
14
14
13
13
13
14

Feels Like (°C)

15
18
20
22
23
25
26
25
25
26
26
25
24
22
21
21
20
20
18
14
14
14
14
13

Dew Point (°C)

14
15
16
18
18
18
19
19
21
19
17
18
19
17
16
15
14
13
13
12
12
11
12
12

Relative Humidity (%)

92
88
82
79
75
71
68
69
77
67
63
72
80
84
86
89
89
89
89
90
90
90
90
89

Pressure (mb)

1026
1025
1026
1026
1026
1026
1025
1025
1026
1026
1026
1026
1026
1028
1028
1029
1029
1029
1030
1030
1030
1030
1031
1031

Ozone (du)

348
352
359
363
355
347
345
345
342
339
337
335
333
331
330
328
327
326
325
324
323
322
322
321

Sunday 24

Waxing Gibbous 64%

13:39

02:30

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

Sun - Rise: 04:54, Set: 21:04, Transit: 12:59. Moon - Rise: 13:39, Set: 02:30. Civil Dark: 21:48 - 04:09. Nautical Dark: 22:53 - 03:03. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

70
59
51
51
48
47
45
43
40
28
15
0
0
0
1
6
12
17
38
56
76
79
76
75

Low Clouds (% Sky Obscured)

27
33
39
37
35
33
34
29
32
23
12
0
0
0
0
5
10
15
38
56
76
79
76
75

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)

59
41
20
14
8
7
6
5
4
6
9
0
0
0
1
4
3
2
5
7
9
7
6
4

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
1
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)

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

Chance of Frost

Temperature (°C)

14
16
17
19
20
21
22
23
23
24
23
23
22
20
19
17
16
15
14
13
13
12
13
13

Feels Like (°C)

13
15
16
17
17
17
18
25
24
24
24
24
24
23
23
23
22
21
20
15
15
15
14
13

Dew Point (°C)

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

Relative Humidity (%)

87
82
78
75
70
66
62
61
60
58
62
67
72
76
81
85
86
84
86
86
87
89
89
87

Pressure (mb)

1031
1032
1032
1032
1032
1032
1032
1032
1031
1031
1031
1031
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032

Ozone (du)

321
321
322
322
321
321
321
320
320
320
319
319
319
319
318
318
317
317
316
316
316
316
315
315

Monday 25

Waxing Gibbous 74%

14:55

02:40

07 Bad
08 Bad
09 Bad
10 Bad
11 OK
12 OK
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 Good
22 OK
23 OK
00 OK

Sun - Rise: 04:53, Set: 21:05, Transit: 12:59. Moon - Rise: 14:55, Set: 02:40. Civil Dark: 21:50 - 04:08. Nautical Dark: 22:56 - 03:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

74
68
62
50
34
21
30
55
88
78
67
57
42
23
12
18
21
30

Low Clouds (% Sky Obscured)

74
68
62
46
33
21
21
24
39
47
48
43
38
23
12
18
21
30

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

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 (%)

1
0
1
7
11
13
13
11
4
9
8
8
6
6
1
5
4
0

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

Chance of Frost

Temperature (°C)

13
15
16
18
19
21
22
22
23
24
23
23
23
21
19
17
16
16

Feels Like (°C)

13
17
17
18
19
21
22
25
25
25
25
25
25
25
24
22
21
20

Dew Point (°C)

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

Relative Humidity (%)

87
83
79
76
71
67
64
63
64
64
67
70
74
74
73
73
67
63

Pressure (mb)

1032
1032
1032
1032
1031
1031
1030
1030
1029
1029
1028
1028
1028
1028
1028
1029
1029
1028

Ozone (du)

315
315
315
315
315
314
314
314
313
313
312
311
310
310
310
310
310
310

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

Generated: 19/05/26 07:19:24. Forecast: 19/05/26 to 25/05/26. Timezone: UTC+1.00