Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waxing Crescent 7%

07:31

22:30

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

Sun - Rise: 05:04, Set: 21:15, Transit: 13:09. Moon - Rise: 07:31, Set: 22:30. Civil Dark: 22:00 - 04:19. Nautical Dark: 23:06 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

87
73
82
41
30
28
47
60
62
56
5
2
1
1
1
0
1
1
25
49
51
57
54
47

Low Clouds (% Sky Obscured)

33
27
20
17
9
0
6
2
4
6
0
0
0
0
0
0
0
0
4
33
39
40
36
29

Medium Clouds (% Sky Obscured)

0
0
0
10
14
28
47
60
36
21
2
1
1
1
1
0
0
0
0
0
0
33
24
17

High Clouds (% Sky Obscured)

28
56
20
21
13
1
3
29
54
50
2
0
0
1
0
0
0
1
15
18
13
3
6
9

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 (%)

2
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)

10
10
11
12
12
11
11
11
12
12
12
12
13
12
10
7
7
6
6
6
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
16
18
20
22
23
24
23
23
24
23
23
22
21
20
19
17
17
15
15
14
15
14

Dew Point (°C)

14
12
9
7
6
6
6
5
5
6
6
6
7
9
11
13
14
14
13
13
13
13
13
12

Relative Humidity (%)

87
71
55
42
36
31
29
26
26
26
26
27
30
37
50
65
72
79
82
86
90
92
93
89

Pressure (mb)

1023
1023
1023
1022
1022
1021
1021
1020
1020
1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

347
346
348
349
347
347
345
344
343
341
341
342
342
342
343
342
342
340
339
340
342
343
342
341

Friday 17

Waxing Crescent 14%

08:59

22:43

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

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

Total Clouds (% Sky Obscured)

53
43
59
24
24
27
45
52
47
49
41
75
53
52
33
45
75
18
29
26
65
48
4
2

Low Clouds (% Sky Obscured)

21
8
6
0
20
7
29
24
34
31
29
31
12
0
0
0
13
17
16
13
21
24
0
2

Medium Clouds (% Sky Obscured)

12
16
24
12
2
2
5
41
16
21
13
2
11
26
22
12
5
2
13
4
8
2
0
0

High Clouds (% Sky Obscured)

52
14
18
9
8
27
45
36
7
3
2
63
35
37
18
29
69
2
10
14
58
33
3
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)

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

Chance of Frost

Temperature (°C)

14
16
17
19
21
23
24
25
26
26
26
26
25
23
20
19
17
16
16
15
15
14
14
14

Feels Like (°C)

15
15
17
18
20
22
22
23
24
24
24
24
21
19
16
17
14
14
15
15
14
12
12
14

Dew Point (°C)

10
8
6
5
4
5
5
5
4
3
2
2
5
10
9
9
10
10
12
13
13
13
12
11

Relative Humidity (%)

73
57
45
39
33
32
29
26
23
21
20
20
27
43
48
54
61
67
77
85
90
90
89
84

Pressure (mb)

1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1015
1016
1016
1017
1018
1019
1019
1019
1019
1019
1019
1019
1020

Ozone (du)

341
342
341
341
340
338
337
337
337
336
335
333
332
330
330
329
331
333
334
332
331
331
333
335

Saturday 18

Waxing Crescent 23%

10:22

22:54

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

Sun - Rise: 05:07, Set: 21:13, Transit: 13:09. Moon - Rise: 10:22, Set: 22:54. Civil Dark: 21:58 - 04:22. Nautical Dark: 23:02 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

17
25
26
32
19
32
45
90
100
82
61
57
82
66
41
37
22
11
7
3
0
0
11
18

Low Clouds (% Sky Obscured)

17
25
26
27
19
30
35
43
42
9
34
31
15
14
3
31
0
11
7
3
0
0
1
1

Medium Clouds (% Sky Obscured)

0
0
0
15
1
19
21
37
92
63
52
40
62
49
40
35
22
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
3
2
2
5
4
41
55
60
0
0
36
2
0
0
0
0
0
0
0
0
5
8

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
7
30
43
51
30
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
17
18
20
21
22
23
23
22
22
22
21
19
18
17
16
16
15
14
13
12
12
12

Feels Like (°C)

14
15
15
16
19
20
20
20
18
17
17
19
19
18
17
16
16
15
14
13
12
11
11
11

Dew Point (°C)

9
7
3
2
2
3
4
4
5
7
11
13
15
15
16
15
15
14
13
13
12
11
11
11

Relative Humidity (%)

70
55
40
33
31
30
29
29
32
37
50
55
65
76
88
86
89
89
92
95
95
95
96
96

Pressure (mb)

1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1020
1021
1021
1022
1022
1022
1022
1022
1023
1023
1023

Ozone (du)

335
334
334
336
336
337
337
339
342
348
354
355
358
360
362
365
365
363
358
353
348
345
343
341

Sunday 19

Waxing Crescent 32%

11:41

23:05

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

Sun - Rise: 05:08, Set: 21:12, Transit: 13:09. Moon - Rise: 11:41, Set: 23:05. Civil Dark: 21:56 - 04:24. Nautical Dark: 23:00 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

60
9
55
61
68
31
40
51
63
54
66
70
56
42
7
3
4
31
51
61
90
91
82
74

Low Clouds (% Sky Obscured)

0
0
0
8
17
27
26
25
20
21
22
24
17
8
0
0
0
0
2
2
2
2
2
2

Medium Clouds (% Sky Obscured)

0
0
3
42
7
3
4
38
62
48
59
61
44
36
7
2
3
2
2
3
3
9
36
64

High Clouds (% Sky Obscured)

40
4
40
41
37
7
17
17
15
2
12
0
0
0
0
0
2
29
51
58
88
87
75
64

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)

7
9
10
10
11
10
11
11
10
10
10
10
12
11
10
8
6
5
4
3
3
3
4
4

Chance of Frost

Temperature (°C)

12
13
15
17
18
19
20
21
22
22
22
21
21
20
18
17
16
15
13
13
12
11
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
82
67
51
40
32
27
23
22
21
21
22
32
38
50
60
65
70
75
77
81
83
83
76

Pressure (mb)

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

Ozone (du)

341
339
339
341
345
345
346
348
349
350
353
356
358
358
355
354
348
345
342
339
337
335
333
334

Monday 20

Waxing Crescent 43%

12:58

23:17

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

Sun - Rise: 05:09, Set: 21:10, Transit: 13:09. Moon - Rise: 12:58, Set: 23:17. Civil Dark: 21:55 - 04:25. Nautical Dark: 22:58 - 03:23. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

61
48
41
44
63
55
17
15
18
22
30
41
24
18
16
20
22
24
16
8
0
0
0
0

Low Clouds (% Sky Obscured)

6
33
40
34
40
31
5
7
17
8
3
2
10
18
16
20
22
24
16
8
0
0
0
0

Medium Clouds (% Sky Obscured)

22
15
4
9
13
16
12
8
3
9
17
25
12
7
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

54
11
0
0
0
0
0
0
0
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)

5
5
6
6
7
7
7
6
6
7
10
12
11
10
9
7
6
4
3
3
4
5
5
5

Chance of Frost

Temperature (°C)

12
14
16
17
19
20
21
22
23
24
23
23
22
20
19
18
17
16
15
14
14
13
14
14

Feels Like (°C)

10
12
13
14
15
16
18
21
22
22
20
19
19
18
17
18
18
18
17
12
13
14
14
13

Dew Point (°C)

6
3
-1
-3
-3
-2
-1
-1
-1
1
1
4
6
7
8
10
11
12
13
12
12
12
12
12

Relative Humidity (%)

63
46
32
24
22
23
22
21
21
21
23
29
34
41
50
62
69
79
89
89
92
93
89
86

Pressure (mb)

1027
1027
1027
1027
1027
1027
1026
1026
1026
1025
1025
1025
1025
1026
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

332
330
328
327
326
326
326
325
330
332
327
326
328
327
325
324
325
326
327
329
332
335
334
334

Tuesday 21

First Quarter 53%

14:15

23:31

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

Sun - Rise: 05:11, Set: 21:09, Transit: 13:09. Moon - Rise: 14:15, Set: 23:31. Civil Dark: 21:53 - 04:27. Nautical Dark: 22:56 - 03:25. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

5
9
14
17
20
23
22
23
26
25
23
18
35
51
67
65
64
64
54
55
55
77
84
91

Low Clouds (% Sky Obscured)

4
9
12
13
13
12
8
4
2
8
14
17
16
14
13
11
9
6
4
4
4
5
5
7

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
1
1
1
1
1
1
1
8
14
18
35
47
55
53
53
54
46
41
40
62
76
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)

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

Chance of Frost

Temperature (°C)

15
16
18
20
21
23
24
25
26
26
26
26
26
24
22
20
19
17
16
15
15
14
15
15

Feels Like (°C)

13
15
15
16
16
17
18
25
24
23
24
24
25
23
24
23
22
21
20
14
15
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

83
73
64
56
47
41
36
32
30
27
28
29
29
35
43
52
58
65
73
74
76
78
73
69

Pressure (mb)

1028
1028
1028
1028
1028
1027
1027
1027
1026
1026
1026
1025
1025
1025
1026
1026
1026
1026
1027
1026
1026
1026
1026
1026

Ozone (du)

333
333
332
332
332
332
332
331
331
330
330
330
329
331
333
335
336
338
339
339
338
337
337
338

Wednesday 22

Waxing Gibbous 63%

15:30

23:48

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 Bad
23 Bad
00 OK

Sun - Rise: 05:12, Set: 21:08, Transit: 13:09. Moon - Rise: 15:30, Set: 23:48. Civil Dark: 21:51 - 04:29. Nautical Dark: 22:53 - 03:28. Astro Dark: N/A - 01:23

Total Clouds (% Sky Obscured)

93
91
88
79
70
61
56
49
40
46
49
57
57
59
62
59
53
45

Low Clouds (% Sky Obscured)

11
17
26
23
21
18
18
18
21
27
33
39
42
43
42
41
45
45

Medium Clouds (% Sky Obscured)

19
39
58
48
42
36
24
12
0
4
8
11
7
6
4
3
3
2

High Clouds (% Sky Obscured)

72
53
30
21
16
4
3
2
0
4
9
15
25
37
54
47
37
27

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
5
7
7
8
8
8
10
11
9
11
15
13
12
10
8
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
16
16
16
15
15
25
24
23
25
25
27
18
18
17
18
17

Dew Point (°C)

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

Relative Humidity (%)

66
62
59
56
47
40
33
30
26
23
30
39
50
58
67
77
82
87

Pressure (mb)

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

Ozone (du)

338
343
348
354
357
360
363
360
357
355
349
344
338
336
333
331
330
328

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

Generated: 16/07/26 07:04:46. Forecast: 16/07/26 to 22/07/26. Timezone: UTC+1.00