Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 11

Waning Crescent 14%

01:54

19:06

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

Sun - Rise: 04:58, Set: 21:20, Transit: 13:08. Moon - Rise: 01:54, Set: 19:06. Civil Dark: 22:06 - 04:11. Nautical Dark: 23:16 - 03:03. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

35
29
22
14
8
17
19
13
8
0
0
1
7
21
27
43
64
73
82
75
57
54
30
9

Low Clouds (% Sky Obscured)

0
0
0
10
5
14
16
12
7
0
0
1
6
19
27
42
63
72
81
72
53
50
30
9

Medium Clouds (% Sky Obscured)

2
2
2
2
1
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
2
3
2
2
2
0
0
0
0
0
0
0
0
0
0
1
1
1
1
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
1
7
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
10
11
12
12
12
12
14
16
17
16
15
14
13
12
12
11
11
12
12
12
12
13
14

Chance of Frost

Temperature (°C)

20
23
25
27
28
29
29
29
28
27
25
23
21
19
18
17
17
16
16
16
16
17
18
19

Feels Like (°C)

20
22
24
26
26
27
28
27
25
24
22
21
19
18
17
16
16
14
14
14
15
16
16
17

Dew Point (°C)

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

Relative Humidity (%)

55
45
38
32
29
28
27
28
31
36
41
48
60
76
92
96
98
98
95
95
96
95
85
71

Pressure (mb)

1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1023
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025

Ozone (du)

328
330
331
330
329
329
329
328
327
325
323
323
323
322
322
322
320
319
318
317
318
317
317
316

Sunday 12

Waning Crescent 6%

02:59

20:20

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

Sun - Rise: 04:59, Set: 21:19, Transit: 13:08. Moon - Rise: 02:59, Set: 20:20. Civil Dark: 22:05 - 04:13. Nautical Dark: 23:14 - 03:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

1
1
1
18
21
29
26
1
2
2
1
4
13
29
46
83
42
28
36
38
44
61
81
82

Low Clouds (% Sky Obscured)

0
0
0
18
21
29
26
0
0
0
0
0
0
0
20
37
25
28
36
38
42
61
80
80

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)

1
1
1
0
0
0
1
1
2
2
1
4
10
29
46
69
18
3
2
3
3
1
1
40

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)

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

Chance of Frost

Temperature (°C)

21
24
26
28
29
30
30
30
29
28
26
24
21
19
17
16
15
14
14
14
14
14
15
16

Feels Like (°C)

20
22
23
25
26
26
26
26
25
24
23
21
18
16
13
11
11
11
12
12
12
12
12
13

Dew Point (°C)

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

Relative Humidity (%)

60
50
41
35
32
29
28
29
30
34
39
47
58
67
74
78
80
83
87
92
96
96
86
81

Pressure (mb)

1025
1025
1025
1024
1024
1024
1023
1023
1023
1023
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

317
318
318
319
320
321
321
321
321
320
320
319
319
319
318
318
318
317
316
315
317
320
321
323

Monday 13

Waning Crescent 2%

04:24

21:13

09 Bad
10 Bad
11 OK
12 OK
13 OK
14 OK
15 OK
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 OK
08 OK

Sun - Rise: 05:00, Set: 21:18, Transit: 13:08. Moon - Rise: 04:24, Set: 21:13. Civil Dark: 22:04 - 04:14. Nautical Dark: 23:12 - 03:07. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

79
57
24
20
24
17
43
61
64
67
66
68
73
84
85
100
100
100
100
100
90
65
40
22

Low Clouds (% Sky Obscured)

76
42
19
20
24
17
27
28
32
35
40
37
38
52
51
67
75
88
79
87
75
58
39
22

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
41
34
2
2
40
32
25
20

High Clouds (% Sky Obscured)

51
26
8
3
2
2
20
35
40
45
45
50
55
60
65
100
100
100
65
43
45
40
26
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
0
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
2
1
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)

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

Chance of Frost

Temperature (°C)

18
20
23
24
26
27
27
27
27
26
24
22
20
18
17
17
17
17
17
17
17
17
18
20

Feels Like (°C)

15
16
20
22
24
24
24
23
23
22
20
19
17
16
15
15
14
15
14
14
14
15
17
18

Dew Point (°C)

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

Relative Humidity (%)

78
72
60
48
40
34
33
35
38
43
50
61
77
86
92
98
98
98
93
92
87
90
85
72

Pressure (mb)

1025
1024
1023
1023
1022
1021
1021
1020
1020
1020
1020
1021
1021
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

326
328
328
329
330
330
329
327
327
326
326
326
325
324
322
321
321
322
323
325
326
325
323
321

Tuesday 14

New Moon 0%

05:58

21:49

09 OK
10 Bad
11 Bad
12 OK
13 OK
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: 21:17, Transit: 13:09. Moon - Rise: 05:58, Set: 21:49. Civil Dark: 22:03 - 04:16. Nautical Dark: 23:10 - 03:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

17
74
80
24
32
90
100
98
100
99
92
84
73
75
81
87
88
89
90
93
96
100
100
100

Low Clouds (% Sky Obscured)

17
18
19
20
22
26
29
28
27
28
29
29
26
31
35
41
47
47
50
50
52
55
73
54

Medium Clouds (% Sky Obscured)

14
9
8
4
2
1
0
0
0
0
0
4
3
14
61
53
37
43
20
61
76
92
88
84

High Clouds (% Sky Obscured)

0
31
35
2
24
82
100
98
100
99
83
71
57
54
52
40
50
52
53
68
81
97
98
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
7
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
2
9
14
16
19
15
11
22

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)

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

Chance of Frost

Temperature (°C)

21
23
25
26
28
28
28
28
27
26
25
24
22
19
19
18
17
17
17
17
17
18
18
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
49
39
32
30
30
31
31
30
30
32
39
54
69
81
83
85
86
90
90
90
89
86
86

Pressure (mb)

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

Ozone (du)

320
319
317
318
318
318
319
319
320
321
323
323
323
322
323
323
323
323
326
326
326
326
326
324

Wednesday 15

Waxing Crescent 2%

07:31

22:12

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

Sun - Rise: 05:02, Set: 21:16, Transit: 13:09. Moon - Rise: 07:31, Set: 22:12. Civil Dark: 22:01 - 04:17. Nautical Dark: 23:08 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
87
73
60
73
88
100
100
54
51
56
60
66
61
52
43
48
53
56
71
85
99
99
100

Low Clouds (% Sky Obscured)

54
17
9
3
8
15
21
24
26
28
18
9
0
0
0
0
0
0
0
0
0
0
7
13

Medium Clouds (% Sky Obscured)

84
48
63
60
59
60
33
27
32
33
38
38
42
40
29
23
29
36
42
44
48
47
40
33

High Clouds (% Sky Obscured)

100
79
59
38
62
81
100
100
51
50
45
55
52
38
26
14
23
25
32
51
74
98
99
99

ISS Passover

Visibility (miles)

9
9
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
3

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
27
26
7
10
10
9
14
23
30
29
42
26
14
6
2
14
24
17
41
47
42
41
43

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)

14
15
15
14
13
14
14
12
12
11
12
11
10
9
7
8
7
7
6
6
6
6
7
7

Chance of Frost

Temperature (°C)

21
22
24
26
29
29
31
32
31
30
30
28
26
24
22
21
20
19
19
18
19
19
19
21

Feels Like (°C)

17
19
21
23
25
25
27
28
27
28
27
26
25
23
23
21
20
19
19
19
18
17
16
20

Dew Point (°C)

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

Relative Humidity (%)

75
72
52
40
31
30
29
26
24
24
26
31
48
55
61
70
78
78
81
83
80
76
72
63

Pressure (mb)

1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017

Ozone (du)

322
324
325
326
326
330
332
335
339
338
337
334
329
330
330
330
329
329
329
329
329
330
331
331

Thursday 16

Waxing Crescent 7%

08:59

22:29

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: 05:04, Set: 21:15, Transit: 13:09. Moon - Rise: 08:59, Set: 22:29. Civil Dark: 22:00 - 04:19. Nautical Dark: 23:06 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
86
82
86
89

Low Clouds (% Sky Obscured)

18
10
5
3
2
2
1
1
2
5
8
7
6
10
15
20
19
19
10
12
19
24
28
32

Medium Clouds (% Sky Obscured)

23
22
20
21
24
25
22
19
16
13
15
16
12
10
12
8
22
33
51
57
58
65
70
70

High Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
86
82
86
89

ISS Passover

Visibility (miles)

5
6
7
8
9
9
9
9
9
9
9
7
5
2
3
3
4
6
7
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

49
53
57
58
66
68
68
70
67
57
62
71
83
77
72
66
63
62
60
56
42
17
18
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
24
25
26
28
28
28
28
27
26
26
24
23
21
21
20
19
19
19
19
19
19
19
21

Feels Like (°C)

19
20
20
20
21
28
28
27
27
27
27
24
25
25
25
23
23
18
19
19
19
19
19
20

Dew Point (°C)

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

Relative Humidity (%)

54
47
42
38
35
36
38
40
46
51
57
64
73
81
85
88
91
92
93
95
93
93
93
86

Pressure (mb)

1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1013
1013

Ozone (du)

330
330
330
330
330
330
330
329
330
332
333
331
329
327
326
325
323
324
324
324
326
327
329
329

Friday 17

Waxing Crescent 14%

08:59

22:43

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: 05:05, Set: 21:14, Transit: 13:09. Moon - Rise: 08:59, Set: 22:43. Civil Dark: 21:59 - 04:20. Nautical Dark: 23:04 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

90
93
95
96
96
97
100
100
99
99
99
100
100
100
100
100
96
92
88
89
90
92

Low Clouds (% Sky Obscured)

38
50
61
72
74
74
74
64
53
40
47
53
62
57
51
49
54
66
66
77
83
89

Medium Clouds (% Sky Obscured)

80
85
86
86
85
80
69
65
56
51
57
62
66
63
54
48
39
26
19
28
39
49

High Clouds (% Sky Obscured)

90
93
95
96
96
94
100
99
99
98
99
99
100
99
98
96
84
74
64
52
41
26

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

Precipitation Probability (%)

18
21
21
21
27
29
25
49
61
71
72
67
43
35
30
26
35
33
16
45
56
64

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
24
25
26
26
27
26
26
25
23
22
21
20
19
19
18
18
18
17
17
18
18

Feels Like (°C)

20
20
22
22
23
28
27
26
25
23
22
20
20
20
19
18
18
17
17
18
18
19

Dew Point (°C)

18
19
19
18
18
19
19
19
18
17
17
16
17
17
17
17
17
17
17
17
17
17

Relative Humidity (%)

78
72
68
64
61
62
65
67
68
68
71
75
82
89
90
92
93
95
95
95
92
90

Pressure (mb)

1014
1014
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011

Ozone (du)

329
330
329
328
327
326
326
325
324
323
323
324
325
326
327
327
327
328
328
329
327
326

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

Generated: 11/07/26 09:20:23. Forecast: 11/07/26 to 17/07/26. Timezone: UTC+1.00