Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 16

Waxing Crescent 18%

10:39

21:31

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

Sun - Rise: 05:59, Set: 20:25, Transit: 13:12. Moon - Rise: 10:39, Set: 21:31. Civil Dark: 21:01 - 05:23. Nautical Dark: 21:47 - 04:38. Astro Dark: 22:41 - 03:44

Total Clouds (% Sky Obscured)

100
98
78
100
100
100
100
100
100
58
47
58
99
86
71
65
70
79
100
82
89
95
93
99

Low Clouds (% Sky Obscured)

83
81
73
67
56
59
25
0
0
0
5
12
14
0
0
1
0
0
16
38
57
53
61
58

Medium Clouds (% Sky Obscured)

20
32
76
53
25
21
31
48
12
6
8
58
18
10
46
42
15
59
15
24
26
31
29
28

High Clouds (% Sky Obscured)

27
97
78
100
100
100
100
100
100
38
25
31
95
79
60
57
63
70
100
42
53
72
66
96

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
1
1
1
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)

6
6
5
4
6
8
9
9
9
10
9
10
10
9
10
10
10
9
10
9
9
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
52
56
54
54
60
64
62
58
56
56
53
48
51
55
64
71
74
77
77
71
72
79
79

Pressure (mb)

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

Ozone (du)

310
310
309
306
307
308
307
309
309
312
315
314
314
315
315
315
316
315
314
311
308
307
305
304

Monday 17

Waxing Crescent 27%

11:56

21:45

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

Sun - Rise: 06:01, Set: 20:23, Transit: 13:11. Moon - Rise: 11:56, Set: 21:45. Civil Dark: 20:59 - 05:25. Nautical Dark: 21:45 - 04:40. Astro Dark: 22:38 - 03:47

Total Clouds (% Sky Obscured)

77
84
94
77
63
63
71
60
53
43
53
6
24
63
81
40
31
86
94
63
100
100
100
100

Low Clouds (% Sky Obscured)

51
21
84
39
7
7
6
3
3
18
7
0
0
0
0
0
0
0
26
51
55
62
77
76

Medium Clouds (% Sky Obscured)

16
27
17
18
23
25
24
37
36
25
37
5
6
3
1
0
0
19
9
28
35
29
28
46

High Clouds (% Sky Obscured)

50
41
68
36
41
54
51
38
2
0
0
0
19
63
76
25
31
86
85
63
100
100
100
100

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
1
0
12
0
0
0
0
21
0
0
0
0
0
0
0
0
0
0
0
0
1
2
11

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
7
8
8
9
9
10
10
13
13
13
12
10
9
10
9
8
7
8
8
9
9
9
10

Chance of Frost

Temperature (°C)

18
20
22
22
24
24
25
25
25
24
23
22
20
18
17
17
16
16
16
16
16
16
17
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
64
62
55
50
45
39
36
38
41
45
51
60
66
68
71
77
82
89
93
95
93
93
92

Pressure (mb)

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

Ozone (du)

302
301
299
297
297
297
297
298
302
301
301
304
302
302
302
301
299
299
298
301
299
296
296
298

Tuesday 18

Waxing Crescent 37%

13:11

22:03

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
07 Bad

Sun - Rise: 06:02, Set: 20:21, Transit: 13:11. Moon - Rise: 13:11, Set: 22:03. Civil Dark: 20:57 - 05:27. Nautical Dark: 21:43 - 04:42. Astro Dark: 22:35 - 03:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
95
100
100
100
99
93
100
100
100
100
92
97
95
91
89
85
81

Low Clouds (% Sky Obscured)

84
64
77
60
29
20
26
38
16
50
54
27
0
0
13
45
45
43
56
56
58
63
67
59

Medium Clouds (% Sky Obscured)

45
43
25
3
19
23
25
33
57
81
49
71
53
70
100
100
96
70
75
65
71
81
85
13

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
42
100
100
100
95
49
96
90
77
80
76
66
62
42
49
35
19

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
3
7

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
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

24
31
20
17
15
0
0
1
0
1
1
5
2
2
8
2
1
3
9
47
79
95
83
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.9
0.6
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
17
19
19
17
14
12
10
9
7
7
8
10
12
12
12
11
11
11
11
12
14
14
14

Relative Humidity (%)

84
86
89
83
65
52
42
38
35
34
37
43
52
62
67
72
69
71
72
75
83
93
95
93

Pressure (mb)

1015
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012
1011
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011

Ozone (du)

296
297
297
296
297
298
297
298
298
297
298
297
298
298
298
296
296
297
296
296
295
296
299
311

Wednesday 19

Waxing Crescent 46%

14:26

22:25

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

Sun - Rise: 06:04, Set: 20:19, Transit: 13:11. Moon - Rise: 14:26, Set: 22:25. Civil Dark: 20:55 - 05:28. Nautical Dark: 21:40 - 04:44. Astro Dark: 22:32 - 03:52

Total Clouds (% Sky Obscured)

78
58
25
23
18
15
12
10
14
19
24
15
8
0
18
36
56
82
84
86
76
76
73
53

Low Clouds (% Sky Obscured)

53
34
25
19
10
10
10
10
14
19
24
15
8
0
12
24
36
35
34
33
50
58
56
53

Medium Clouds (% Sky Obscured)

5
4
2
3
2
2
1
0
0
0
0
0
0
0
6
11
14
18
19
20
13
9
4
2

High Clouds (% Sky Obscured)

39
22
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
15
15
15
12
19
22
2

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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 (%)

37
12
9
14
12
17
16
22
19
9
5
3
3
2
5
7
9
12
18
34
45
45
32
30

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
79
65
55
47
58
57
56
53
42
36
39
48
61
68
74
83
87
87
89
90
92
93
90

Pressure (mb)

1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1007
1007
1007

Ozone (du)

315
317
319
320
322
324
327
330
330
330
330
332
333
334
334
333
329
328
327
325
326
328
328
329

Thursday 20

First Quarter 56%

15:37

22:55

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

Sun - Rise: 06:05, Set: 20:17, Transit: 13:11. Moon - Rise: 15:37, Set: 22:55. Civil Dark: 20:53 - 05:30. Nautical Dark: 21:38 - 04:46. Astro Dark: 22:29 - 03:55

Total Clouds (% Sky Obscured)

60
50
32
21
15
29
48
61
53
45
37
40
52
63
49
40
34
39
47
54
59
63
66
64

Low Clouds (% Sky Obscured)

51
45
32
21
15
27
39
47
24
15
5
4
6
10
19
34
34
39
47
54
59
63
66
57

Medium Clouds (% Sky Obscured)

1
0
0
0
0
2
4
6
5
3
37
40
52
63
49
26
1
1
0
0
3
3
5
4

High Clouds (% Sky Obscured)

20
17
0
0
0
1
25
30
25
25
30
7
5
0
0
0
0
5
9
14
7
4
2
4

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 (%)

28
28
21
16
8
11
15
19
22
23
25
30
23
5
8
9
6
10
12
9
16
21
23
27

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

Chance of Frost

Temperature (°C)

16
17
19
19
20
20
20
20
20
20
19
19
17
16
14
14
13
13
13
13
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
62
55
54
56
51
51
50
49
46
45
46
54
66
78
82
86
90
90
89
90
89
87
86

Pressure (mb)

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

Ozone (du)

331
331
334
335
334
333
332
333
334
337
338
339
341
343
345
343
341
340
336
333
330
329
328
327

Friday 21

Waxing Gibbous 66%

16:42

23:34

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
07 Bad

Sun - Rise: 06:07, Set: 20:15, Transit: 13:10. Moon - Rise: 16:42, Set: 23:34. Civil Dark: 20:51 - 05:32. Nautical Dark: 21:35 - 04:48. Astro Dark: 22:26 - 03:57

Total Clouds (% Sky Obscured)

66
66
74
83
92
92
89
87
82
77
71
61
53
49
54
59
66
68
72
74
75
77
78
88

Low Clouds (% Sky Obscured)

54
48
39
33
19
17
17
14
12
9
8
10
12
13
17
19
23
17
10
1
7
12
21
30

Medium Clouds (% Sky Obscured)

4
4
17
30
45
56
66
73
73
73
71
61
53
49
54
59
66
68
72
74
75
77
76
88

High Clouds (% Sky Obscured)

2
2
6
12
15
15
25
25
25
20
20
17
11
12
10
8
7
23
37
51
52
52
52
47

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

29
29
41
46
46
43
43
47
52
47
43
33
27
21
23
23
17
33
41
46
45
46
47
61

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0.2

Wind Speed/Direction (mph)

5
6
7
5
7
9
9
10
11
9
8
7
5
4
4
3
2
3
3
4
4
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
61
52
50
46
43
47
50
53
54
56
58
65
70
79
80
82
83
83
84
86
87
90
93

Pressure (mb)

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

Ozone (du)

326
325
325
324
324
323
323
323
323
325
326
327
327
327
327
328
328
329
330
330
331
333
335
337

Saturday 22

Waxing Gibbous 75%

17:37

00:26

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

Sun - Rise: 06:09, Set: 20:13, Transit: 13:10. Moon - Rise: 17:37, Set: 00:26. Civil Dark: 20:49 - 05:33. Nautical Dark: 21:33 - 04:50. Astro Dark: 22:23 - 04:00

Total Clouds (% Sky Obscured)

93
99
99
99
99
97
95
93
90
80
74
79
82
88
91
95
100

Low Clouds (% Sky Obscured)

38
46
47
48
50
39
28
17
12
6
1
12
21
32
38
45
52

Medium Clouds (% Sky Obscured)

93
98
97
95
93
90
87
85
68
51
38
43
43
34
34
38
43

High Clouds (% Sky Obscured)

43
41
52
59
60
36
22
8
18
29
45
45
45
40
35
35
35

ISS Passover

Visibility (miles)

7
6
4
5
7
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

Precipitation Type

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
Very Light Rain

Precipitation Probability (%)

71
79
72
66
59
58
56
52
51
46
35
40
41
34
42
52
63

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
93
93
90
90
84
77
71
75
80
85
87
87
89
90
89

Pressure (mb)

1014
1014
1014
1014
1015
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015

Ozone (du)

338
339
340
343
346
349
349
348
348
348
348
348
347
347
346
345
345

Forecast for Swanage, Dorset, United Kingdom (50.61,-1.96)

Generated: 16/08/26 08:12:35. Forecast: 16/08/26 to 22/08/26. Timezone: UTC+1.00