Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waxing Gibbous 72%

16:45

00:10

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

Sun - Rise: 05:13, Set: 21:07, Transit: 13:09. Moon - Rise: 16:45, Set: 00:10. Civil Dark: 21:50 - 04:30. Nautical Dark: 22:51 - 03:30. Astro Dark: 00:56 - 01:38

Total Clouds (% Sky Obscured)

62
58
49
90
80
92
96
95
99
98
98
96
61
80
73
48
98
100
100
90
76
79
85
92

Low Clouds (% Sky Obscured)

13
3
0
19
47
58
74
55
71
61
51
75
10
5
13
12
11
17
22
22
22
26
25
21

Medium Clouds (% Sky Obscured)

19
16
16
24
23
39
43
34
46
45
46
49
33
31
22
9
31
38
37
38
23
17
20
17

High Clouds (% Sky Obscured)

38
25
29
63
35
39
69
70
72
85
91
51
36
58
52
29
95
100
100
56
48
54
63
89

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)

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

Chance of Frost

Temperature (°C)

16
18
20
22
23
24
25
25
26
26
26
25
25
24
22
21
19
19
18
17
17
16
16
15

Feels Like (°C)

15
17
20
21
22
23
23
23
24
24
24
24
24
23
21
19
18
17
16
17
17
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

66
57
52
47
43
40
37
36
36
37
36
36
39
44
54
61
68
75
74
77
81
85
86
85

Pressure (mb)

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

Ozone (du)

327
326
324
323
323
322
322
321
319
318
318
316
316
316
317
318
318
319
319
319
320
321
321
321

Friday 24

Waxing Gibbous 81%

17:55

00:42

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

Sun - Rise: 05:15, Set: 21:05, Transit: 13:09. Moon - Rise: 17:55, Set: 00:42. Civil Dark: 21:48 - 04:32. Nautical Dark: 22:49 - 03:32. Astro Dark: 00:41 - 01:48

Total Clouds (% Sky Obscured)

100
100
86
89
86
89
77
94
91
79
89
60
42
23
35
30
23
42
72
77
45
45
50
89

Low Clouds (% Sky Obscured)

22
19
10
7
0
0
0
0
0
11
22
31
29
18
28
22
17
17
19
26
0
0
0
0

Medium Clouds (% Sky Obscured)

5
4
2
0
0
0
0
0
0
0
0
0
0
1
0
1
0
15
14
2
0
0
0
2

High Clouds (% Sky Obscured)

100
100
85
86
83
89
75
94
85
61
82
38
9
1
3
0
1
16
40
40
40
35
40
86

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)

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

Chance of Frost

Temperature (°C)

16
17
19
21
23
24
25
26
27
27
27
26
26
25
23
21
19
18
17
16
15
14
14
14

Feels Like (°C)

15
16
17
19
21
23
24
24
24
25
26
24
24
25
24
19
18
17
16
13
14
13
12
12

Dew Point (°C)

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

Relative Humidity (%)

72
60
49
42
38
34
32
29
26
25
24
24
24
31
37
43
51
60
67
70
74
78
80
74

Pressure (mb)

1020
1020
1020
1019
1019
1018
1017
1016
1016
1015
1014
1014
1013
1013
1013
1013
1014
1014
1013
1013
1013
1012
1012
1012

Ozone (du)

320
320
321
322
323
323
323
324
324
325
326
327
327
326
326
326
327
327
327
327
328
325
327
329

Saturday 25

Waxing Gibbous 88%

18:57

01:25

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: 05:16, Set: 21:04, Transit: 13:09. Moon - Rise: 18:57, Set: 01:25. Civil Dark: 21:47 - 04:34. Nautical Dark: 22:46 - 03:35. Astro Dark: 00:31 - 01:56

Total Clouds (% Sky Obscured)

74
100
74
99
51
83
82
98
80
89
100
96
70
83
93
98
96
79
81
82
83
89
94
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
13
29
8
2
24
60
44
44
49
46
69
50
62
64
71
79
79
80
80

Medium Clouds (% Sky Obscured)

2
12
3
29
24
22
82
87
54
84
84
83
70
83
93
97
96
79
81
82
27
33
94
31

High Clouds (% Sky Obscured)

74
100
73
96
5
30
26
92
50
36
71
56
8
15
12
17
26
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
7
8
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
Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
0
0
3
8
9
23
15
36
89
44
22
27
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
17
19
21
22
24
25
26
26
26
26
25
24
23
21
19
19
18
18
17
17
17
17
17

Feels Like (°C)

14
16
17
19
19
20
20
21
21
22
23
21
20
20
19
18
18
18
17
17
16
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

67
58
49
41
35
28
26
26
28
37
41
47
56
65
71
75
78
80
79
81
92
93
92
92

Pressure (mb)

1012
1011
1011
1010
1010
1009
1008
1008
1007
1007
1006
1006
1006
1007
1007
1007
1007
1007
1006
1006
1006
1006
1005
1005

Ozone (du)

328
331
328
325
322
323
321
320
319
317
317
317
318
318
318
319
319
320
323
323
324
325
326
328

Sunday 26

Waxing Gibbous 93%

19:47

02:21

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 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 OK
04 OK
05 OK
06 OK

Sun - Rise: 05:18, Set: 21:02, Transit: 13:09. Moon - Rise: 19:47, Set: 02:21. Civil Dark: 21:45 - 04:36. Nautical Dark: 22:44 - 03:37. Astro Dark: 00:23 - 02:02

Total Clouds (% Sky Obscured)

97
93
90
88
83
80
72
65
60
61
70
75
73
65
18
11
5
0
7
13
20
23
22
25

Low Clouds (% Sky Obscured)

82
85
87
81
73
70
64
58
60
45
55
53
54
53
1
0
0
0
6
13
20
21
20
21

Medium Clouds (% Sky Obscured)

24
14
10
11
13
17
18
16
14
18
20
22
19
17
13
8
4
0
0
0
0
0
1
0

High Clouds (% Sky Obscured)

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

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 (%)

8
12
20
20
21
20
23
26
17
12
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)

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

Chance of Frost

Temperature (°C)

18
18
19
20
21
22
22
23
23
23
23
23
22
21
19
18
17
16
15
14
14
13
14
14

Feels Like (°C)

16
16
18
19
19
20
20
20
20
20
20
19
18
18
17
17
16
16
15
15
14
14
14
14

Dew Point (°C)

16
17
18
18
18
19
19
15
14
13
10
9
8
8
9
11
11
11
11
12
13
12
13
13

Relative Humidity (%)

90
89
91
89
86
87
80
60
54
52
43
41
39
44
51
63
67
72
79
87
92
93
93
93

Pressure (mb)

1006
1006
1006
1007
1007
1007
1008
1008
1008
1009
1009
1010
1010
1011
1012
1013
1014
1014
1015
1015
1016
1016
1017
1018

Ozone (du)

330
331
331
333
334
334
332
332
332
332
331
330
328
328
328
327
327
327
327
327
328
328
328
327

Monday 27

Waxing Gibbous 97%

20:25

03:28

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

Sun - Rise: 05:19, Set: 21:01, Transit: 13:09. Moon - Rise: 20:25, Set: 03:28. Civil Dark: 21:43 - 04:37. Nautical Dark: 22:42 - 03:39. Astro Dark: 00:16 - 02:09

Total Clouds (% Sky Obscured)

27
26
28
48
58
47
40
50
60
48
37
30
20
34
46
48
49
61
63
62
60
61
60
57

Low Clouds (% Sky Obscured)

20
20
23
46
58
39
15
18
21
16
9
4
0
0
0
0
0
0
0
0
0
1
1
2

Medium Clouds (% Sky Obscured)

0
0
0
3
5
6
8
14
20
20
13
11
9
17
25
32
32
31
25
20
18
20
20
22

High Clouds (% Sky Obscured)

3
3
2
2
3
2
2
2
2
1
2
3
9
15
20
16
12
9
14
18
21
18
15
14

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
11
1
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)

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

Chance of Frost

Temperature (°C)

15
16
18
20
21
22
23
24
25
26
26
26
26
24
22
20
19
18
18
17
16
16
16
17

Feels Like (°C)

15
16
17
19
19
19
22
24
25
25
25
26
26
25
25
25
24
23
23
17
18
18
17
17

Dew Point (°C)

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

Relative Humidity (%)

80
67
60
55
51
51
44
38
33
30
29
29
30
35
41
49
51
54
58
61
64
68
66
64

Pressure (mb)

1018
1019
1019
1019
1020
1020
1020
1020
1019
1019
1019
1019
1019
1020
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022

Ozone (du)

327
327
326
325
324
324
323
323
322
321
320
320
320
321
321
321
322
323
324
324
324
324
324
324

Tuesday 28

Waxing Gibbous 100%

20:52

04:42

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

Sun - Rise: 05:21, Set: 20:59, Transit: 13:09. Moon - Rise: 20:52, Set: 04:42. Civil Dark: 21:41 - 04:39. Nautical Dark: 22:39 - 03:42. Astro Dark: 00:10 - 02:14

Total Clouds (% Sky Obscured)

58
57
60
66
67
72
61
49
42
57
65
77
70
68
61
42
23
4
7
10
11
15
8
10

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

18
19
17
22
26
32
30
26
21
16
10
4
6
8
10
7
3
0
2
4
5
15
8
10

High Clouds (% Sky Obscured)

39
57
60
66
67
72
53
25
5
15
27
34
36
34
32
26
16
4
7
10
11
15
8
10

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)

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

Chance of Frost

Temperature (°C)

17
20
22
24
26
27
28
29
30
31
30
30
30
28
26
24
22
21
20
20
19
18
19
19

Feels Like (°C)

16
19
19
19
20
21
22
29
28
28
28
29
30
27
27
27
26
25
25
18
19
19
18
18

Dew Point (°C)

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

Relative Humidity (%)

62
52
43
36
32
29
26
24
23
21
21
21
22
25
31
37
41
46
51
55
57
61
59
55

Pressure (mb)

1022
1022
1022
1022
1021
1021
1021
1020
1020
1019
1019
1019
1018
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

324
323
323
322
322
322
322
322
322
322
321
321
320
320
319
319
319
320
321
321
322
322
324
325

Wednesday 29

Full Moon 100%

21:12

05:59

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

Sun - Rise: 05:22, Set: 20:58, Transit: 13:09. Moon - Rise: 21:12, Set: 05:59. Civil Dark: 21:39 - 04:41. Nautical Dark: 22:37 - 03:44. Astro Dark: 00:04 - 02:20

Total Clouds (% Sky Obscured)

5
14
23
20
13
6
21
36
51
66
82
97
69
40
12
12
13
14

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
2
1
0

Medium Clouds (% Sky Obscured)

5
14
23
20
13
6
11
14
18
18
16
16
11
7
3
3
4
5

High Clouds (% Sky Obscured)

5
14
23
16
8
2
8
16
20
42
70
96
69
40
12
12
13
14

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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
22
24
26
28
30
31
32
32
33
32
32
32
29
27
25
23
22

Feels Like (°C)

17
20
20
21
22
22
24
33
32
31
31
32
32
29
28
27
26
25

Dew Point (°C)

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

Relative Humidity (%)

54
47
39
34
29
26
22
21
20
18
19
19
19
24
30
37
43
50

Pressure (mb)

1018
1018
1018
1018
1017
1016
1016
1015
1015
1014
1014
1014
1013
1014
1014
1015
1015
1015

Ozone (du)

327
325
324
323
322
321
320
320
320
321
322
323
324
328
333
337
337
337

Forecast for Crownhill, Milton Keynes, United Kingdom (52.03,-0.81)

Generated: 23/07/26 06:48:02. Forecast: 23/07/26 to 29/07/26. Timezone: UTC+1.00