Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waxing Crescent 46%

10:19

02:57

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

Sun - Rise: 05:47, Set: 20:14, Transit: 13:01. Moon - Rise: 10:19, Set: 02:57. Civil Dark: 20:52 - 05:10. Nautical Dark: 21:39 - 04:22. Astro Dark: 22:36 - 03:26

Total Clouds (% Sky Obscured)

33
53
58
89
86
90
92
80
64
38
24
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

33
53
58
89
86
90
92
80
64
38
24
0
0
0
0
0
0
0
0
0
0
0
0
0

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)

33
53
17
26
15
18
8
2
1
0
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
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)

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

Chance of Frost

Temperature (°C)

5
4
4
4
4
4
4
4
6
8
10
12
14
16
17
17
18
18
17
16
13
11
9
8

Feels Like (°C)

2
1
0
2
1
2
2
3
4
5
7
10
11
13
14
15
15
16
16
15
12
9
8
6

Dew Point (°C)

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

Relative Humidity (%)

90
93
94
94
94
96
96
93
85
75
67
62
58
55
54
52
53
61
64
73
82
88
90
93

Pressure (mb)

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

Ozone (du)

366
366
368
369
369
370
371
373
375
376
380
385
390
396
402
404
404
404
406
408
409
409
407
405

Friday 24

First Quarter 58%

11:46

03:25

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

Sun - Rise: 05:45, Set: 20:16, Transit: 13:01. Moon - Rise: 11:46, Set: 03:25. Civil Dark: 20:54 - 05:08. Nautical Dark: 21:41 - 04:20. Astro Dark: 22:39 - 03:22

Total Clouds (% Sky Obscured)

6
38
61
79
85
92
87
84
62
42
0
0
0
0
0
0
0
0
0
0
0
1
1
1

Low Clouds (% Sky Obscured)

6
38
61
79
85
92
87
84
62
42
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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)

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

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)

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

Chance of Frost

Temperature (°C)

6
5
4
4
4
3
3
3
4
6
8
11
13
15
17
18
18
18
18
17
15
12
11
9

Feels Like (°C)

5
4
3
2
2
1
1
1
2
4
6
9
11
13
15
16
17
17
17
17
14
12
10
9

Dew Point (°C)

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

Relative Humidity (%)

93
93
89
88
86
85
83
77
68
59
53
51
48
47
47
47
49
52
62
69
74
81
85
87

Pressure (mb)

1030
1029
1029
1029
1029
1029
1028
1029
1029
1029
1028
1028
1027
1027
1026
1025
1025
1024
1024
1023
1024
1024
1024
1024

Ozone (du)

403
401
399
399
398
397
396
393
392
388
386
384
380
379
378
374
368
366
365
365
364
363
361
359

Saturday 25

Waxing Gibbous 68%

13:11

03:45

00 Good
01 Good
02 Good
03 Good
04 OK
05 Bad
06 Bad
07 OK
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

Sun - Rise: 05:43, Set: 20:18, Transit: 13:00. Moon - Rise: 13:11, Set: 03:45. Civil Dark: 20:55 - 05:05. Nautical Dark: 21:44 - 04:17. Astro Dark: 22:42 - 03:19

Total Clouds (% Sky Obscured)

1
1
1
7
39
97
52
32
55
96
93
100
100
100
100
100
99
86
86
75
66
43
37
36

Low Clouds (% Sky Obscured)

0
0
0
0
26
39
38
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
7
26
82
97
100
100
76
82
53
30
26
28
51
35
31
29

High Clouds (% Sky Obscured)

1
1
1
7
39
93
27
32
54
96
88
100
100
100
100
100
95
70
65
47
25
2
0
0

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)

2
1
1
2
1
1
1
1
2
1
2
3
3
2
2
2
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

8
7
7
6
5
4
3
4
6
10
13
15
16
17
17
18
18
18
17
16
14
12
11
9

Feels Like (°C)

8
7
7
5
4
2
1
3
5
9
11
13
14
15
16
16
16
16
18
18
15
12
11
10

Dew Point (°C)

6
5
4
3
2
1
0
1
2
5
6
7
8
8
8
8
8
8
8
10
9
8
7
6

Relative Humidity (%)

87
84
84
82
82
82
80
79
72
68
63
61
58
58
55
51
51
51
55
67
74
76
77
77

Pressure (mb)

1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023

Ozone (du)

358
356
356
357
359
360
362
363
363
364
367
369
369
368
369
370
372
375
376
375
376
376
376
373

Sunday 26

Waxing Gibbous 78%

14:32

03:59

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

Sun - Rise: 05:41, Set: 20:19, Transit: 13:00. Moon - Rise: 14:32, Set: 03:59. Civil Dark: 20:57 - 05:03. Nautical Dark: 21:46 - 04:15. Astro Dark: 22:45 - 03:15

Total Clouds (% Sky Obscured)

38
30
20
10
8
10
35
50
20
21
31
46
75
89
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
10
20
21
27
24
19
19
19
17
11
5
0
0
9
3
5
16

Medium Clouds (% Sky Obscured)

28
21
15
6
4
2
0
0
0
0
14
27
45
45
50
50
57
53
100
98
95
94
94
91

High Clouds (% Sky Obscured)

0
1
1
1
2
4
17
21
11
15
16
20
30
58
85
100
100
100
100
100
100
100
100
90

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)

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

Chance of Frost

Temperature (°C)

8
7
7
6
6
6
5
6
8
11
13
14
16
17
17
17
18
17
17
16
14
13
12
11

Feels Like (°C)

9
8
7
7
6
5
5
4
7
11
13
14
15
15
15
15
16
15
16
14
12
12
11
10

Dew Point (°C)

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

Relative Humidity (%)

78
79
81
82
85
86
86
83
79
73
69
63
57
54
52
50
51
53
66
72
73
72
76
79

Pressure (mb)

1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1026
1025
1025
1024
1024
1024
1023
1023
1023
1023
1023
1024
1024
1024

Ozone (du)

371
372
373
374
374
374
372
370
370
370
371
371
371
370
369
370
371
371
371
369
369
371
374
383

Monday 27

Waxing Gibbous 86%

15:49

04:11

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
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

Sun - Rise: 05:39, Set: 20:21, Transit: 13:00. Moon - Rise: 15:49, Set: 04:11. Civil Dark: 20:59 - 05:01. Nautical Dark: 21:48 - 04:12. Astro Dark: 22:48 - 03:12

Total Clouds (% Sky Obscured)

100
98
94
93
94
95
97
79
66
58
67
52
58
65
74
87
95
92
88
89
89
90
91
91

Low Clouds (% Sky Obscured)

11
12
5
5
5
5
5
7
13
23
17
6
0
12
23
35
30
26
22
31
39
48
59
70

Medium Clouds (% Sky Obscured)

88
84
40
41
46
71
93
66
48
15
15
31
44
42
41
43
39
38
38
44
51
61
68
74

High Clouds (% Sky Obscured)

80
63
56
53
60
65
88
72
51
18
12
6
0
2
3
6
13
24
33
40
39
28
28
26

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
1
2
1
11
2
5
30
42
51
63
62
62
63
64
67
62
49
37
31
24

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
80
81
85
79
75
74
81
81
81
78
76
73
73
72
71
70
75
80
84
88
93
96
96

Pressure (mb)

1024
1024
1024
1024
1023
1024
1024
1023
1024
1024
1024
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1022
1022
1022

Ozone (du)

385
392
394
395
390
390
392
396
398
409
414
413
410
407
409
410
411
409
407
405
404
403
401
401

Tuesday 28

Waxing Gibbous 93%

17:05

04:22

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
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

Sun - Rise: 05:37, Set: 20:23, Transit: 13:00. Moon - Rise: 17:05, Set: 04:22. Civil Dark: 21:01 - 04:59. Nautical Dark: 21:51 - 04:09. Astro Dark: 22:52 - 03:08

Total Clouds (% Sky Obscured)

92
92
91
91
93
96
98
97
97
97
92
90
89
83
80
77
77
77
72
70
69
72
69
67

Low Clouds (% Sky Obscured)

82
81
81
81
84
84
86
96
96
97
91
84
75
71
67
62
61
59
57
64
68
72
67
63

Medium Clouds (% Sky Obscured)

80
76
72
65
69
74
83
65
44
20
14
7
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

26
29
26
26
15
7
3
1
1
0
0
0
0
1
2
3
2
1
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
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 (%)

12
17
24
29
20
14
3
6
6
3
11
14
15
14
13
11
12
13
12
10
7
1
5
5

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
7
7
7
7
7
7
7
8
8
8
8
8
7
7
7
7
7
6
6
6
6
6

Relative Humidity (%)

96
96
95
96
95
95
95
95
93
91
90
84
80
76
73
72
71
73
75
76
82
88
94
96

Pressure (mb)

1022
1022
1022
1021
1021
1021
1021
1021
1021
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

401
400
402
403
405
407
410
412
414
415
416
416
416
415
414
413
412
408
403
399
397
396
394
392

Wednesday 29

Waxing Gibbous 97%

18:20

04:32

Sun - Rise: 05:35, Set: 20:25, Transit: 13:00. Moon - Rise: 18:20, Set: 04:32. Civil Dark: 21:03 - 04:57. Nautical Dark: 21:53 - 04:07. Astro Dark: 22:55 - 03:05

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Milton Keynes, Milton Keynes, United Kingdom (52.04,-0.76)

Generated: 23/04/26 00:16:42. Forecast: 23/04/26 to 29/04/26. Timezone: UTC+1.00