Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 16

Waxing Crescent 27%

11:55

21:23

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

Sun - Rise: 05:51, Set: 20:25, Transit: 13:07. Moon - Rise: 11:55, Set: 21:23. Civil Dark: 21:02 - 05:13. Nautical Dark: 21:51 - 04:26. Astro Dark: 22:49 - 03:28

Total Clouds (% Sky Obscured)

67
73
78
100
97
97
100
100
100
100
100
100
100
96
94
88
98
79
86
93
98
100
95
88

Low Clouds (% Sky Obscured)

29
19
51
2
20
89
72
73
55
89
84
79
84
90
52
64
93
42
28
51
46
24
32
52

Medium Clouds (% Sky Obscured)

67
64
72
72
94
90
82
67
100
43
47
37
38
46
47
42
45
49
72
83
85
90
91
85

High Clouds (% Sky Obscured)

59
58
78
100
60
45
40
100
100
100
100
100
100
61
43
16
51
7
12
15
78
100
3
1

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
22
47
27
14
2
0
0
0
0
0
0
0
1
4
8
1
0
2
11
3
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

35
37
43
46
49
50
47
48
49
58
69
72
74
72
68
58
53
51
46
41
37
34
35
42

Pressure (mb)

1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1015

Ozone (du)

324
324
323
323
323
324
321
320
321
320
318
316
313
311
309
308
306
304
303
302
302
303
306
305

Monday 17

Waxing Crescent 36%

13:12

21:36

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

Sun - Rise: 05:53, Set: 20:22, Transit: 13:06. Moon - Rise: 13:12, Set: 21:36. Civil Dark: 21:00 - 05:15. Nautical Dark: 21:48 - 04:28. Astro Dark: 22:45 - 03:31

Total Clouds (% Sky Obscured)

87
98
82
90
95
98
76
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

60
72
39
29
68
45
22
79
84
93
97
93
86
83
92
79
82
56
45
21
16
24
18
12

Medium Clouds (% Sky Obscured)

84
96
37
67
58
44
48
83
87
89
80
86
91
83
96
96
91
100
96
100
100
100
100
100

High Clouds (% Sky Obscured)

30
0
30
44
45
59
76
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
8
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
7
10
24
66
95
38
34
14
3
3
1
6
7
13
14
1
1
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.4
1.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
5
2
4
5
5
7
8
8
9
9
9
10
10
11
10
10
12
12
14
14
15
13

Chance of Frost

Temperature (°C)

23
23
22
21
20
20
19
19
18
17
17
17
17
17
18
19
20
21
22
23
23
22
22
21

Feels Like (°C)

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

Dew Point (°C)

11
12
12
13
13
13
14
15
12
11
12
13
14
14
15
16
17
17
15
13
10
9
8
7

Relative Humidity (%)

45
49
51
60
62
65
69
78
66
68
72
79
79
81
82
82
82
79
66
54
45
41
41
41

Pressure (mb)

1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1009

Ozone (du)

304
306
303
300
300
300
299
300
302
302
303
305
305
306
305
305
305
304
304
303
304
304
304
303

Tuesday 18

Waxing Crescent 34%

14:29

21:52

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 Good
07 Good
08 OK
09 OK
10 OK
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:54, Set: 20:20, Transit: 13:06. Moon - Rise: 14:29, Set: 21:52. Civil Dark: 20:58 - 05:17. Nautical Dark: 21:45 - 04:30. Astro Dark: 22:42 - 03:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
91
75
55
57
52
31
5
7
41
19
25
36
44
67
81
87
93
94

Low Clouds (% Sky Obscured)

0
0
0
3
24
28
21
11
3
25
23
15
5
7
40
14
18
18
10
43
63
76
75
67

Medium Clouds (% Sky Obscured)

100
100
100
100
100
43
14
10
20
25
18
11
0
0
0
0
0
12
22
21
20
19
24
26

High Clouds (% Sky Obscured)

100
100
100
100
100
100
91
75
29
0
0
0
0
0
0
0
0
0
0
10
20
33
20
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 (%)

0
0
0
1
1
2
0
0
0
0
0
0
1
0
0
1
0
0
5
14
21
28
41
47

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
46
50
54
56
57
63
70
75
79
83
92
95
89
72
57
49
39
33
31
31
32
35
39

Pressure (mb)

1009
1009
1009
1010
1010
1010
1010
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1006
1006
1006
1006
1006

Ozone (du)

304
305
305
306
307
310
313
315
318
322
327
334
339
339
343
349
351
351
348
346
344
347
351
354

Wednesday 19

Waxing Crescent 46%

15:42

22:12

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

Sun - Rise: 05:56, Set: 20:18, Transit: 13:06. Moon - Rise: 15:42, Set: 22:12. Civil Dark: 20:55 - 05:19. Nautical Dark: 21:43 - 04:32. Astro Dark: 22:38 - 03:37

Total Clouds (% Sky Obscured)

80
90
88
74
71
54
47
59
68
75
82
81
66
64
63
74
83
94
96
97
99
100
100
100

Low Clouds (% Sky Obscured)

40
56
57
41
43
15
12
16
58
54
59
42
32
41
45
65
79
90
93
91
89
88
80
76

Medium Clouds (% Sky Obscured)

26
24
19
18
15
13
16
51
68
34
63
65
34
32
33
30
25
21
17
19
21
23
49
34

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
5
8
5
2
0
2
4
5
5
5
3
17
31
40
40
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
Light Rain
Light Rain

Precipitation Probability (%)

46
43
34
10
8
7
2
5
29
18
4
2
2
16
21
22
33
34
35
36
39
48
77
95

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
0.4
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
44
50
53
66
75
83
87
90
90
92
92
96
95
82
70
60
52
50
54
52
50
51
59

Pressure (mb)

1005
1005
1005
1005
1006
1006
1006
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

354
354
355
356
355
355
355
355
353
354
353
355
358
357
357
357
356
356
355
355
355
354
353
354

Thursday 20

First Quarter 56%

16:48

22:40

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

Sun - Rise: 05:58, Set: 20:16, Transit: 13:06. Moon - Rise: 16:48, Set: 22:40. Civil Dark: 20:53 - 05:21. Nautical Dark: 21:40 - 04:34. Astro Dark: 22:35 - 03:40

Total Clouds (% Sky Obscured)

91
69
77
75
76
79
88
72
74
72
67
67
76
78
66
59
64
69
81
85
87
88
85
83

Low Clouds (% Sky Obscured)

58
30
38
36
36
40
49
46
50
46
44
34
29
19
19
15
26
34
42
60
77
88
85
83

Medium Clouds (% Sky Obscured)

38
36
34
29
26
49
62
22
25
27
26
26
49
52
45
40
45
40
37
38
42
49
40
29

High Clouds (% Sky Obscured)

40
45
45
50
50
50
55
37
18
0
0
0
0
4
6
7
5
4
1
1
1
1
0
0

ISS Passover

Visibility (miles)

9
8
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

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

Precipitation Probability (%)

95
84
72
59
63
58
52
49
45
41
31
25
20
24
20
14
16
19
21
22
20
14
24
29

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
14
14
14
13
14
12
12
12
12
12
11
11
12
12
12
11
13
13
14
17
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

60
64
82
83
86
92
93
90
90
92
93
96
95
90
76
66
54
50
44
40
39
38
38
40

Pressure (mb)

1004
1005
1005
1006
1007
1007
1007
1008
1008
1008
1008
1009
1009
1010
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

353
354
354
354
354
354
353
352
351
351
349
350
350
350
349
347
346
346
347
347
346
345
344
345

Friday 21

Waxing Gibbous 66%

17:43

23:19

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK

Sun - Rise: 05:59, Set: 20:14, Transit: 13:06. Moon - Rise: 17:43, Set: 23:19. Civil Dark: 20:51 - 05:23. Nautical Dark: 21:37 - 04:36. Astro Dark: 22:32 - 03:43

Total Clouds (% Sky Obscured)

82
76
70
63
61
61
59
59
59
59
64
71
77
69
60
54
63
73
82
81
80
78
61
46

Low Clouds (% Sky Obscured)

82
76
70
63
61
61
59
59
56
47
49
59
64
60
58
54
44
35
32
32
34
30
24
17

Medium Clouds (% Sky Obscured)

19
25
33
39
39
41
42
34
27
20
20
20
20
14
8
2
5
7
10
12
14
15
16
15

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
19
38
54
54
51
49
44
40
30
21
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 (%)

22
24
23
19
19
16
11
10
6
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
7
5
4
2
3
4
5
4
4
3
3
3
4
5
6
7
7
6
6
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
7
8
8
8
7
6
6
6
6
6
6
5
6
6
5
5
4
3
2
1
0
0

Relative Humidity (%)

44
48
54
61
69
68
68
66
67
68
71
69
68
67
62
57
52
45
40
36
33
29
27
27

Pressure (mb)

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

Ozone (du)

346
347
348
348
349
349
350
351
350
349
348
346
344
342
341
341
340
339
338
337
338
339
341
340

Saturday 22

Waxing Gibbous 75%

No Rise

00:10

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

Sun - Rise: 06:01, Set: 20:12, Transit: 13:05. Moon - Rise: No Rise, Set: 00:10. Civil Dark: 20:49 - 05:24. Nautical Dark: 21:35 - 04:38. Astro Dark: 22:28 - 03:46

Total Clouds (% Sky Obscured)

34
53
64
71
62
58
51
52
51
52
43
33
21
15
8
1
22
42
63

Low Clouds (% Sky Obscured)

9
18
25
31
31
31
30
31
36
34
28
24
16
11
4
0
4
7
9

Medium Clouds (% Sky Obscured)

12
20
27
34
31
28
25
17
8
1
1
0
0
0
0
0
10
16
25

High Clouds (% Sky Obscured)

1
1
1
1
2
3
7
9
13
14
7
4
2
2
2
1
1
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

Fog (%)

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

Precipitation Probability (%)

0
0
1
1
5
6
7
6
3
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
17
18
18
18
16
16
11
11
11
10
10
9
10
11
11
12
12

Dew Point (°C)

-1
-1
2
5
7
8
9
10
9
9
8
8
8
8
7
7
6
5
4

Relative Humidity (%)

27
27
35
46
59
66
71
79
79
80
80
81
84
85
72
60
51
44
38

Pressure (mb)

1017
1017
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

340
339
338
337
337
336
335
334
335
335
336
336
337
337
337
336
335
336
337

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

Generated: 16/08/26 18:16:50. Forecast: 16/08/26 to 22/08/26. Timezone: UTC+1.00