Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 2

Waning Gibbous 98%

22:05

05:34

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

Sun - Rise: 05:28, Set: 20:30, Transit: 12:59. Moon - Rise: 22:05, Set: 05:34. Civil Dark: 21:09 - 04:48. Nautical Dark: 22:00 - 03:56. Astro Dark: 23:06 - 02:49

Total Clouds (% Sky Obscured)

33
48
49
50
51
95
92
80
100
100
100
100
100
100
100
100
100
100
100
96
100
96
79
96

Low Clouds (% Sky Obscured)

27
0
0
28
6
0
0
0
27
38
53
47
52
67
86
100
80
86
94
92
100
90
76
94

Medium Clouds (% Sky Obscured)

33
48
49
33
19
22
21
34
87
99
100
100
100
100
100
100
100
86
97
42
67
2
4
32

High Clouds (% Sky Obscured)

33
48
4
39
51
83
47
20
96
100
100
100
100
100
100
60
100
100
69
74
100
57
79
78

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
3
3
4
5
9
8
9
4
7
9
9
9
0

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

0
1
6
0
0
0
0
0
1
35
88
95
95
95
95
89
95
94
94
55
20
5
2
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.7
1.6
1
1.2
2
0.3
0.7
0.5
0.7
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
10
11
13
14
15
17
19
20
19
19
17
15
14
14
12
12
11
11
12
12
12
10
9

Dew Point (°C)

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

Relative Humidity (%)

90
87
79
74
68
62
60
60
59
58
60
81
93
95
96
98
96
95
96
98
98
98
96
98

Pressure (mb)

1018
1018
1018
1018
1017
1017
1016
1015
1014
1013
1013
1012
1012
1011
1011
1011
1010
1009
1008
1008
1007
1007
1007
1007

Ozone (du)

370
372
372
371
374
375
373
372
371
371
370
369
370
372
374
376
376
375
378
380
382
384
384
384

Sunday 3

Waning Gibbous 95%

23:16

06:05

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: 05:26, Set: 20:31, Transit: 12:59. Moon - Rise: 23:16, Set: 06:05. Civil Dark: 21:11 - 04:46. Nautical Dark: 22:02 - 03:54. Astro Dark: 23:10 - 02:45

Total Clouds (% Sky Obscured)

100
90
95
100
100
95
80
73
88
100
73
75
76
83
75
79
74
73
80
95
98
97
94
95

Low Clouds (% Sky Obscured)

81
84
94
100
100
61
63
60
78
71
48
61
67
71
73
78
72
73
80
95
96
94
86
90

Medium Clouds (% Sky Obscured)

49
20
5
12
28
77
41
32
30
34
33
24
21
28
14
40
3
2
1
0
14
25
25
24

High Clouds (% Sky Obscured)

44
39
17
55
61
78
62
56
63
50
16
21
25
25
45
24
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
8
5
5
5
6
7
8
6
7
9
8
6
6
6
1
0

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

Precipitation Probability (%)

0
1
2
17
28
33
48
58
72
95
95
92
82
58
50
37
24
22
12
9
8
8
7
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.3
0.8
1.3
0.8
0.7
0.3
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
93
87
82
78
78
75
79
79
78
85
87
89
90
92
95
95
96
98
98
98
96
98
98

Pressure (mb)

1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1012

Ozone (du)

386
387
388
389
389
389
389
389
388
387
386
384
385
385
386
387
389
392
393
391
391
391
390
389

Monday 4

Waning Gibbous 90%

00:19

06:47

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 OK
06 OK

Sun - Rise: 05:24, Set: 20:33, Transit: 12:59. Moon - Rise: 00:19, Set: 06:47. Civil Dark: 21:12 - 04:44. Nautical Dark: 22:05 - 03:51. Astro Dark: 23:13 - 02:41

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
96
97
97
99
92
62
58
63
76
92
96
90
81
78
73
62
48
27

Low Clouds (% Sky Obscured)

96
100
100
100
100
100
95
94
90
97
82
47
44
51
57
53
48
53
56
56
61
51
41
27

Medium Clouds (% Sky Obscured)

24
32
39
34
39
38
31
27
19
9
9
12
39
14
32
35
42
38
31
25
17
13
7
3

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

0
4
4
4
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 (%)

7
11
9
10
12
25
9
5
8
2
4
3
2
3
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
96
95
95
93
92
87
86
82
80
81
87
93
93
90
88
88
88
88
85
81
74

Pressure (mb)

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

Ozone (du)

387
385
385
384
385
385
387
388
387
385
383
382
382
384
386
389
391
391
390
389
387
386
386
385

Tuesday 5

Waning Gibbous 83%

01:10

No Set

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

Sun - Rise: 05:22, Set: 20:35, Transit: 12:59. Moon - Rise: 01:10, Set: No Set. Civil Dark: 21:14 - 04:42. Nautical Dark: 22:07 - 03:49. Astro Dark: 23:17 - 02:37

Total Clouds (% Sky Obscured)

22
30
40
43
53
59
63
74
92
94
96
92
69
98
100
100
100
100
99
98
98
96
95
93

Low Clouds (% Sky Obscured)

22
30
40
40
43
47
37
31
27
38
46
57
69
86
100
100
99
99
97
94
91
84
76
67

Medium Clouds (% Sky Obscured)

2
1
0
0
0
0
13
26
32
32
35
42
43
47
48
49
42
40
39
82
85
54
52
73

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
13
24
31
20
26
19
42
37
34
23
12
11
15
15
20

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
1
0
3
4
2
10
12
9
26
28
21
30
29
17
19
16
11
9
6
5
6
10
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
72
69
72
75
71
64
62
64
70
74
81
76
81
77
76
77
77
74
71
69
66
69
72

Pressure (mb)

1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

384
384
385
385
385
386
386
386
386
384
383
382
381
381
381
382
384
386
388
389
390
391
391
391

Wednesday 6

Waning Gibbous 75%

01:49

07:42

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: 05:20, Set: 20:36, Transit: 12:59. Moon - Rise: 01:49, Set: 07:42. Civil Dark: 21:16 - 04:40. Nautical Dark: 22:10 - 03:46. Astro Dark: 23:21 - 02:33

Total Clouds (% Sky Obscured)

95
96
98
97
97
96
95
95
96
94
91
90
99
98
98
96
95
94
96
98
100
99
97
96

Low Clouds (% Sky Obscured)

62
53
51
63
74
85
81
76
73
73
72
72
79
74
69
71
73
75
72
69
66
70
74
77

Medium Clouds (% Sky Obscured)

88
90
83
56
62
66
73
62
56
55
54
73
84
88
93
88
83
79
86
93
98
90
79
59

High Clouds (% Sky Obscured)

35
41
41
21
19
19
29
38
57
50
39
25
81
78
66
51
38
30
30
30
25
22
17
8

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
7
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 (%)

4
5
4
10
12
16
28
32
28
26
23
12
15
14
12
13
12
10
21
24
26
31
33
34

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
77
77
74
70
67
64
65
72
80
77
73
77
81
88
95
96
96
96
96
96
96
94
94

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

389
390
396
397
392
392
393
392
391
390
390
392
393
393
394
394
393
392
390
390
390
390
390
390

Thursday 7

Waning Gibbous 66%

02:17

08:48

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: 05:19, Set: 20:38, Transit: 12:59. Moon - Rise: 02:17, Set: 08:48. Civil Dark: 21:18 - 04:38. Nautical Dark: 22:12 - 03:44. Astro Dark: 23:26 - 02:28

Total Clouds (% Sky Obscured)

94
92
91
92
93
94
95
96
97
98
99
100
100
100
100
100
100
100
98
95
93
92
91
90

Low Clouds (% Sky Obscured)

71
65
60
67
75
83
84
88
89
85
81
78
76
75
73
73
71
70
72
77
82
81
80
80

Medium Clouds (% Sky Obscured)

51
40
36
31
25
23
36
47
68
77
77
79
71
54
48
38
33
33
30
30
23
13
9
4

High Clouds (% Sky Obscured)

5
3
2
19
38
57
57
56
56
64
71
81
72
76
80
87
93
99
67
35
3
9
16
24

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
7
4
1
1
1
2
3
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
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain

Precipitation Probability (%)

38
41
42
38
34
30
34
36
35
42
47
52
45
43
46
49
52
53
54
53
48
39
35
36

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
91
90
87
84
83
79
77
81
83
87
91
95
98
98
98
100
100
98
98
98
100

Pressure (mb)

1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014

Ozone (du)

391
391
392
392
392
392
393
392
391
390
389
388
387
388
389
390
391
392
394
391
388
386
382
379

Friday 8

Waning Gibbous 56%

02:37

10:01

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

Sun - Rise: 05:17, Set: 20:39, Transit: 12:59. Moon - Rise: 02:37, Set: 10:01. Civil Dark: 21:20 - 04:36. Nautical Dark: 22:14 - 03:41. Astro Dark: 23:30 - 02:24

Total Clouds (% Sky Obscured)

85
80
75
76
80
83
91
98
100
100
100
100
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

78
76
74
71
66
61
47
33
27
34
33
27
42
59
77
75
69
66

Medium Clouds (% Sky Obscured)

3
1
0
5
9
17
26
31
36
54
77
100
99
98
97
97
97
97

High Clouds (% Sky Obscured)

32
35
38
40
38
30
21
22
22
45
71
100
100
100
100
70
43
48

ISS Passover

Visibility (miles)

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

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
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

Precipitation Probability (%)

31
26
20
32
36
36
40
44
46
51
55
60
56
53
53
54
53
49

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
95
93
91
87
83
79
77
76
75
78
81
86
88
91
96
96
98

Pressure (mb)

1014
1014
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015

Ozone (du)

375
376
376
377
378
379
381
382
383
385
386
387
388
387
386
386
386
386

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

Generated: 02/05/26 07:57:35. Forecast: 02/05/26 to 08/05/26. Timezone: UTC+1.00