Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waxing Crescent 32%

12:58

23:05

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

Sun - Rise: 05:08, Set: 21:12, Transit: 13:09. Moon - Rise: 12:58, 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)

36
39
36
22
25
23
25
8
0
14
56
90
85
60
71
56
44
26
29
11
30
37
24
8

Low Clouds (% Sky Obscured)

24
22
27
22
23
22
22
7
0
0
0
0
0
0
0
0
3
3
1
2
2
2
2
2

Medium Clouds (% Sky Obscured)

7
0
0
0
0
0
0
0
0
0
0
0
0
13
35
29
9
23
29
6
7
15
2
2

High Clouds (% Sky Obscured)

31
9
4
0
0
0
0
0
0
8
39
90
85
60
70
56
44
4
2
3
30
33
24
8

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)

11
11
10
10
11
11
11
11
11
8
6
5
4
3
2
2
3
3
3
5
6
7
7
7

Chance of Frost

Temperature (°C)

20
21
21
21
21
21
21
20
17
15
14
13
12
12
11
11
10
10
12
14
17
19
20
22

Feels Like (°C)

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

Dew Point (°C)

1
0
-1
-1
-0
1
2
7
9
10
11
11
10
11
10
9
9
8
6
4
2
2
2
2

Relative Humidity (%)

28
25
23
23
23
25
29
44
57
70
79
84
89
92
90
90
90
85
68
50
38
32
29
27

Pressure (mb)

1025
1025
1025
1025
1025
1024
1024
1025
1026
1026
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1027
1027

Ozone (du)

348
352
354
352
345
346
341
341
345
343
345
346
346
343
339
338
337
340
341
340
339
337
334
332

Monday 20

Waxing Crescent 43%

12:58

23:17

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

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)

10
31
60
85
91
87
83
75
36
46
35
41
25
22
27
28
20
18
21
36
41
33
28
29

Low Clouds (% Sky Obscured)

4
7
11
10
13
23
27
32
3
22
9
40
20
22
27
28
20
18
21
36
41
33
28
29

Medium Clouds (% Sky Obscured)

0
16
29
44
49
59
62
52
25
27
26
33
16
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

10
4
5
0
0
0
0
0
0
0
0
0
2
2
2
3
1
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
3
3
2
2
3
4
5
10
12
14
14
14
13
13
12
12
12
12
11
9
8
7
6

Relative Humidity (%)

25
25
24
24
24
26
28
35
52
69
82
90
92
93
95
95
96
95
84
73
60
51
43
37

Pressure (mb)

1027
1026
1026
1026
1025
1025
1026
1026
1027
1028
1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

332
331
329
330
330
330
329
328
327
327
327
327
328
329
329
330
330
328
326
323
322
322
321
320

Tuesday 21

First Quarter 53%

14:15

23:31

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

38
58
53
63
81
50
39
71
52
34
37
40
38
53
78
71
48
83
89
94
98
93
87
62

Low Clouds (% Sky Obscured)

38
58
43
63
26
12
34
39
40
34
37
40
38
46
41
39
42
38
34
33
33
30
28
25

Medium Clouds (% Sky Obscured)

0
1
29
37
31
18
16
14
12
12
10
12
2
0
0
0
0
0
13
26
74
76
77
41

High Clouds (% Sky Obscured)

4
3
2
8
33
25
5
50
22
0
0
0
0
26
65
49
15
45
46
42
43
37
24
25

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
22
22
23
23
22
22
21
19
19
19
19
18
19
16
14
13
14
13
14
16
16
18
19

Dew Point (°C)

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

Relative Humidity (%)

33
31
29
28
28
29
31
38
49
56
60
66
71
74
78
80
87
90
80
73
67
56
48
41

Pressure (mb)

1030
1029
1029
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1025
1025
1025
1025
1025
1024
1024
1023

Ozone (du)

319
320
321
323
325
329
329
330
333
337
339
340
333
330
330
328
327
325
327
327
327
327
330
332

Wednesday 22

Waxing Gibbous 63%

15:30

23:48

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

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)

31
54
93
90
75
83
66
59
25
35
55
61
68
78
89
93
95
100
97
81
87
84
78
73

Low Clouds (% Sky Obscured)

24
36
62
62
51
57
41
30
13
29
52
58
54
35
23
18
20
25
36
44
58
60
59
61

Medium Clouds (% Sky Obscured)

26
31
33
48
27
21
18
8
4
4
9
13
11
6
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
4
17
41
3
2
1
0
0
0
3
4
13
72
83
88
92
100
93
55
48
43
42
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
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
9
10
16
14
12
11
9
8
8
7
7
5
4
4
4
4
3
4
4
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
23
22
19
19
19
18
18
16
16
15
13
12
13
12
11
12
12
12
14
16
17
19
20

Dew Point (°C)

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

Relative Humidity (%)

37
33
30
41
48
44
48
49
53
66
74
72
74
78
83
92
93
90
78
67
60
55
53
51

Pressure (mb)

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

Ozone (du)

334
335
335
335
337
338
340
342
342
342
341
342
340
337
334
331
328
325
323
322
320
319
317
314

Thursday 23

Waxing Gibbous 72%

16:45

00:10

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

73
76
57
39
37
36
47
51
59
52
49
42
29
16
2
7
12
17
42
71
96
95
89
86

Low Clouds (% Sky Obscured)

62
61
43
21
18
15
10
5
0
1
2
3
2
1
0
0
0
0
0
0
0
2
2
2

Medium Clouds (% Sky Obscured)

0
0
0
12
21
28
26
22
19
18
18
18
12
7
1
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

23
20
18
12
12
7
21
32
38
29
21
12
8
5
0
5
10
16
42
66
93
87
79
70

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
47
45
40
37
36
37
42
52
55
65
76
78
82
86
89
83
79
74
62
51
43
37
33

Pressure (mb)

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

Ozone (du)

312
311
311
309
308
308
308
307
306
306
306
306
305
307
308
309
310
311
312
311
311
310
311
312

Friday 24

Waxing Gibbous 81%

17:55

00:42

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

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)

72
59
45
56
70
85
82
75
57
37
26
20
42
55
69
67
55
40
37
33
34
29
28
27

Low Clouds (% Sky Obscured)

2
4
5
12
19
30
38
41
42
29
17
4
11
13
6
3
7
11
9
8
10
16
23
27

Medium Clouds (% Sky Obscured)

0
0
0
14
28
42
28
16
5
13
26
20
40
32
30
22
12
2
2
3
3
1
1
0

High Clouds (% Sky Obscured)

48
26
5
14
24
41
45
54
57
37
26
20
42
55
69
56
31
6
8
10
12
11
14
16

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)

8
8
8
8
8
8
8
8
9
11
9
7
6
6
5
5
5
5
6
6
7
7
8
9

Chance of Frost

Temperature (°C)

25
26
26
27
27
27
27
25
23
22
20
18
17
16
15
14
15
15
16
17
19
20
22
23

Feels Like (°C)

18
25
25
24
24
25
26
24
23
22
22
21
21
13
13
13
13
12
12
14
15
15
16
16

Dew Point (°C)

6
5
5
5
5
5
6
6
6
6
5
4
3
3
3
2
3
3
3
3
2
2
2
2

Relative Humidity (%)

28
27
25
24
24
25
26
28
32
36
37
38
39
40
42
44
44
43
43
37
33
29
26
24

Pressure (mb)

1020
1019
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1013
1013
1012
1011

Ozone (du)

314
314
314
314
315
315
316
317
317
317
319
320
321
322
322
322
322
321
321
320
320
319
320
321

Saturday 25

Waxing Gibbous 88%

18:57

01:25

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

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)

45
64
75
82
90
88
86
85
83
88
94
100
96
92
88
88
87
88

Low Clouds (% Sky Obscured)

16
13
9
6
4
6
6
4
1
1
1
1
1
1
0
6
12
20

Medium Clouds (% Sky Obscured)

2
5
12
18
29
39
43
49
56
62
72
79
84
90
88
88
87
88

High Clouds (% Sky Obscured)

32
54
69
57
41
25
20
10
15
33
58
81
66
48
40
45
45
40

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
1
10
19
26

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
24
25
24
25
26
26
21
21
20
20
19
19
13
13
13
14
14

Dew Point (°C)

2
1
1
1
2
3
4
5
6
7
7
7
8
8
9
9
11
12

Relative Humidity (%)

22
21
19
18
20
21
24
28
34
42
46
49
54
58
63
67
73
79

Pressure (mb)

1011
1010
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

321
324
326
328
329
329
329
328
328
327
328
328
329
331
333
335
338
341

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

Generated: 19/07/26 13:47:58. Forecast: 19/07/26 to 25/07/26. Timezone: UTC+1.00