Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 1

Full Moon 100%

20:50

04:56

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

Sun - Rise: 05:31, Set: 20:28, Transit: 13:00. Moon - Rise: 20:50, Set: 04:56. Civil Dark: 21:07 - 04:52. Nautical Dark: 21:58 - 04:01. Astro Dark: 23:02 - 02:57

Total Clouds (% Sky Obscured)

0
0
0
0
0
23
18
30
31
27
36
72
79
83
91
95
98
55
76
63
54
57
37
26

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
19
49
42
49
51
51
37
49
56
63
51
49
30
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
6
8
16
20
20
20
29
30
21
9
10
8
11
23
3
5
4
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
3
3
3
1
17
45
43
41
1
4
9
40
57
37
26

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
7
44
48
75
88
73
25
11
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.9
0.6
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
8
8
8
9
12
14
17
19
20
21
22
22
21
20
19
18
17
16
15
14
13
12

Feels Like (°C)

6
6
6
6
6
8
10
13
16
18
19
21
21
21
20
20
19
18
17
16
15
13
11
9

Dew Point (°C)

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

Relative Humidity (%)

73
74
70
70
73
77
70
66
63
61
60
66
66
78
80
79
85
89
92
95
95
96
95
96

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

381
379
378
377
376
377
377
379
379
375
372
371
372
371
369
369
368
366
364
366
368
368
368
367

Saturday 2

Waning Gibbous 98%

22:05

05:12

02 OK
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
00 Bad
01 Bad

Sun - Rise: 05:29, Set: 20:30, Transit: 12:59. Moon - Rise: 22:05, Set: 05:12. Civil Dark: 21:09 - 04:50. Nautical Dark: 22:00 - 03:59. Astro Dark: 23:06 - 02:53

Total Clouds (% Sky Obscured)

30
90
100
100
97
78
67
53
59
75
99
77
85
93
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
0
0
0
0
0
0
0
25
41
43
25
44
54
63
48
61
38
44
58
82
97
89
83

Medium Clouds (% Sky Obscured)

0
17
49
98
86
78
67
53
42
32
89
48
65
92
94
100
100
99
100
100
100
99
100
98

High Clouds (% Sky Obscured)

30
90
100
100
96
66
60
53
57
36
59
36
52
53
100
100
100
100
77
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
7
4
9
5
2
9
4

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
Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
20
93
95
95
81
69
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
1.2
1.2
0.4
0
2
1.2
0.7
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
10
9
9
9
9
11
12
14
16
17
18
19
19
19
19
17
15
15
14
14
13
13
13

Feels Like (°C)

9
8
7
6
6
8
9
11
12
14
16
17
17
17
18
18
15
14
14
13
13
13
12
12

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
95
93
93
88
83
75
64
61
60
59
59
60
60
79
93
95
98
98
100
98
98

Pressure (mb)

1019
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1015
1014
1013
1013
1012
1012
1011
1011
1010
1009
1009
1008

Ozone (du)

365
364
364
365
368
371
372
373
373
375
374
373
372
372
372
372
370
372
371
372
375
374
377
379

Sunday 3

Waning Gibbous 98%

23:16

05:34

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
00 Bad
01 Bad

Sun - Rise: 05:28, Set: 20:31, Transit: 12:59. Moon - Rise: 23:16, Set: 05:34. Civil Dark: 21:11 - 04:48. Nautical Dark: 22:02 - 03:56. Astro Dark: 23:10 - 02:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
100
97
99
100
96
93
83
94
88
73
67
69
73
73
61
69
82
84

Low Clouds (% Sky Obscured)

83
89
89
88
94
96
99
97
97
100
96
93
78
94
75
67
58
58
62
61
56
64
71
68

Medium Clouds (% Sky Obscured)

88
100
100
100
96
62
88
23
17
14
18
25
27
26
21
27
24
24
26
27
30
33
42
41

High Clouds (% Sky Obscured)

100
100
100
100
100
29
35
7
61
2
2
0
0
0
1
0
0
0
1
1
1
1
1
1

ISS Passover

Visibility (miles)

5
1
3
2
3
9
9
9
8
9
9
9
9
8
9
7
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
89
73
55
32
24
53
44
40
40
49
37
36
48
44
35
25
25
3
1
1
0
1

Precipitation Amount (mm)

0.5
0.9
0.4
0.4
0.2
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
7
6
7
7
7
9
10
12
12
11
11
12
12
12
11
10
9
7
7
7
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
96
95
88
87
84
80
71
63
62
63
73
76
80
87
90
91
93
93
93

Pressure (mb)

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

Ozone (du)

381
382
383
386
386
391
390
388
388
390
391
390
388
388
386
386
385
385
386
387
387
386
385
384

Monday 4

Waning Gibbous 95%

00:19

06:05

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

Sun - Rise: 05:26, Set: 20:33, Transit: 12:59. Moon - Rise: 00:19, Set: 06:05. Civil Dark: 21:12 - 04:46. Nautical Dark: 22:05 - 03:54. Astro Dark: 23:13 - 02:45

Total Clouds (% Sky Obscured)

79
77
76
66
59
53
51
43
46
42
52
75
86
91
90
86
78
64
45
22
30
38
49
53

Low Clouds (% Sky Obscured)

64
64
62
57
52
52
51
43
34
17
0
32
66
91
77
67
56
55
38
20
29
38
49
53

Medium Clouds (% Sky Obscured)

47
45
44
43
43
40
38
30
23
20
18
29
43
55
52
41
34
20
10
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
2
4
6
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
5

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 (%)

1
0
1
1
0
0
0
0
0
8
13
11
6
10
7
8
14
4
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)

6
5
5
5
4
4
4
4
4
4
4
4
4
4
5
5
5
5
4
5
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
96
94
96
91
87
83
76
70
65
63
66
63
62
62
73
80
81
87
93
93
93
91

Pressure (mb)

1013
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016

Ozone (du)

384
384
385
386
388
388
389
388
389
389
390
390
389
388
389
391
392
394
397
398
396
393
392
391

Tuesday 5

Waning Gibbous 90%

01:10

06:47

02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 OK
08 OK
09 Good
10 OK
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

Sun - Rise: 05:24, Set: 20:35, Transit: 12:59. Moon - Rise: 01:10, Set: 06:47. Civil Dark: 21:14 - 04:44. Nautical Dark: 22:07 - 03:51. Astro Dark: 23:17 - 02:41

Total Clouds (% Sky Obscured)

59
67
72
59
43
32
19
11
27
51
72
73
84
94
99
97
96
96
95
95
97
99
100
99

Low Clouds (% Sky Obscured)

59
66
61
52
39
30
19
11
26
44
60
57
54
51
52
54
55
50
45
40
43
45
48
59

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
23
47
65
50
40
35
34
37
40
36
33
33
35
36
38
41

High Clouds (% Sky Obscured)

10
16
13
9
6
4
2
2
1
2
2
2
1
0
0
0
0
7
13
21
30
43
53
37

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
1
1
11
14
16
21
22
17
18
14
10
9
6
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
85
87
79
82
85
78
69
64
60
59
57
60
64
69
70
73
75
80
85
91
88
87
85

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

388
385
384
382
380
380
379
381
382
383
385
385
384
383
383
382
382
382
381
381
381
381
380
380

Wednesday 6

Waning Gibbous 83%

01:49

07:42

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
00 Bad
01 Bad

Sun - Rise: 05:22, Set: 20:36, Transit: 12:59. Moon - Rise: 01:49, Set: 07:42. Civil Dark: 21:16 - 04:42. Nautical Dark: 22:10 - 03:49. Astro Dark: 23:21 - 02:37

Total Clouds (% Sky Obscured)

98
97
97
97
96
94
92
91
92
93
93
92
92
93
94
96
97
98
99
100
100
100
100
99

Low Clouds (% Sky Obscured)

71
83
83
82
80
81
82
83
68
53
36
39
41
44
50
55
61
56
49
49
53
57
60
63

Medium Clouds (% Sky Obscured)

44
52
50
49
36
27
28
33
44
59
73
58
50
42
54
65
77
84
91
99
91
83
74
66

High Clouds (% Sky Obscured)

23
3
8
8
8
4
4
4
4
5
5
3
2
1
15
29
42
32
21
13
21
28
33
41

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

3
4
8
9
10
11
11
10
15
18
19
25
29
32
45
60
69
64
56
43
37
31
25
21

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
82
84
84
85
79
75
69
72
73
75
75
76
76
81
87
93
95
96
98
96
96
96

Pressure (mb)

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

Ozone (du)

380
381
382
383
385
386
389
392
395
394
394
393
393
393
393
396
399
401
399
398
396
396
396
396

Thursday 7

Waning Gibbous 75%

No Rise

08:48

Sun - Rise: 05:20, Set: 20:38, Transit: 12:59. Moon - Rise: No Rise, Set: 08:48. Civil Dark: 21:18 - 04:40. Nautical Dark: 22:12 - 03:46. Astro Dark: 23:26 - 02:33

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: 01/05/26 02:42:39. Forecast: 01/05/26 to 07/05/26. Timezone: UTC+1.00