Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 24

Waxing Gibbous 90%

19:21

02:47

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

Sun - Rise: 06:28, Set: 20:33, Transit: 13:29. Moon - Rise: 19:21, Set: 02:47. Civil Dark: 21:09 - 05:52. Nautical Dark: 21:55 - 05:06. Astro Dark: 22:48 - 04:14

Total Clouds (% Sky Obscured)

73
70
63
58
0
0
0
0
0
5
12
0
0
0
0
0
0
0
0
0
0
2
3
6

Low Clouds (% Sky Obscured)

27
23
16
4
0
0
0
0
0
5
12
0
0
0
0
0
0
0
0
0
0
0
3
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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 (%)

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

Chance of Frost

Temperature (°C)

20
20
20
20
20
20
18
16
15
14
14
14
13
13
12
12
12
12
13
16
18
20
21
22

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
7
7
7
7
6
6
6
6
6
6
6
6
6
7
7
7
7
6
6
5

Relative Humidity (%)

40
40
39
39
40
43
49
55
55
58
58
60
62
64
66
68
68
70
63
55
49
41
36
33

Pressure (mb)

1022
1022
1021
1020
1020
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016

Ozone (du)

349
348
348
347
345
343
338
334
332
332
330
329
328
331
331
329
327
327
326
325
324
324
324
324

Tuesday 25

Waxing Gibbous 95%

19:43

04:04

14 Good
15 Good
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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:30, Set: 20:31, Transit: 13:29. Moon - Rise: 19:43, Set: 04:04. Civil Dark: 21:07 - 05:53. Nautical Dark: 21:53 - 05:08. Astro Dark: 22:45 - 04:16

Total Clouds (% Sky Obscured)

0
2
55
60
65
70
76
85
81
69
75
75
78
96
74
88
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
3
0
0
5
8
19
1
1
1
16
20
33
30
20
48
36
29
17
12
72
93

Medium Clouds (% Sky Obscured)

0
0
0
0
24
55
57
71
64
50
59
55
51
57
54
53
58
71
77
98
90
72
69
71

High Clouds (% Sky Obscured)

0
2
50
60
65
70
75
8
37
43
25
10
27
40
3
54
100
100
100
100
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
8
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
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
2
0
1
1
0
0
0
0
0
0
5
4
11
4
19
27
26
42
42

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

30
27
26
26
28
32
39
43
44
47
45
45
47
50
53
55
58
59
63
62
59
58
58
65

Pressure (mb)

1015
1015
1015
1014
1014
1014
1015
1015
1015
1015
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016

Ozone (du)

323
322
322
322
322
323
323
321
321
320
317
314
311
311
312
311
310
310
311
315
316
315
312
312

Wednesday 26

Waxing Gibbous 98%

19:59

05:22

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
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

Sun - Rise: 06:31, Set: 20:28, Transit: 13:29. Moon - Rise: 19:59, Set: 05:22. Civil Dark: 21:05 - 05:55. Nautical Dark: 21:50 - 05:10. Astro Dark: 22:42 - 04:19

Total Clouds (% Sky Obscured)

100
100
90
60
48
81
82
89
75
100
28
87
98
89
76
61
55
72
80
84
74
92
97
100

Low Clouds (% Sky Obscured)

88
85
58
39
23
28
17
10
0
0
0
0
0
0
5
16
5
0
0
0
0
12
23
33

Medium Clouds (% Sky Obscured)

74
82
58
37
30
18
2
2
2
0
0
0
41
51
41
14
14
44
63
8
3
40
72
43

High Clouds (% Sky Obscured)

95
72
73
11
4
81
82
89
72
100
14
87
98
77
19
23
21
49
51
79
67
88
97
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

21
47
50
27
5
3
2
3
2
0
0
0
0
0
0
0
0
0
0
0
0
3
4
4

Precipitation Amount (mm)

0
0.3
0.2
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
8
7
7
7
7
6
6
7
7
6
5
5
5
5
5
5
5
7
9
10
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
75
84
78
69
69
74
74
72
70
69
69
67
66
67
68
69
69
67
64
55
49
44
40

Pressure (mb)

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

Ozone (du)

312
313
313
311
311
311
310
309
308
307
308
309
309
309
310
309
307
307
310
309
309
308
308
308

Thursday 27

Waxing Gibbous 100%

20:13

06:40

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:33, Set: 20:26, Transit: 13:28. Moon - Rise: 20:13, Set: 06:40. Civil Dark: 21:02 - 05:57. Nautical Dark: 21:47 - 05:12. Astro Dark: 22:38 - 04:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
92
84
76
77
81
83
81
80
79
80
79
78

Low Clouds (% Sky Obscured)

41
43
50
45
39
30
28
25
21
36
51
68
64
68
68
62
48
61
30
26
25
21
40
31

Medium Clouds (% Sky Obscured)

22
74
72
20
24
33
85
71
100
100
100
100
85
70
20
44
44
45
45
45
33
7
48
71

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
75
47
20
20
25
25
15
15
25
25
20
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
4
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
Very Light Rain
Very Light Rain
None
Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

20
32
38
67
75
79
90
91
95
59
80
95
85
75
68
34
16
4
7
8
7
8
6
8

Precipitation Amount (mm)

0
0
0
0.3
0.3
0
0.5
0.6
0.8
0
0.4
0.5
0.3
0.2
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
8
8
7
7
5
4
3
5
5
3
3
5
4
7
8
7
10
9
10
12
12
13
12

Chance of Frost

Temperature (°C)

28
28
27
27
26
25
23
23
22
21
21
21
20
20
20
20
20
20
20
20
21
21
22
22

Feels Like (°C)

26
27
27
27
25
25
23
24
22
22
23
23
21
22
21
21
21
20
19
19
20
19
20
20

Dew Point (°C)

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

Relative Humidity (%)

35
35
38
40
39
44
49
52
60
75
75
79
82
86
92
95
93
95
92
85
75
68
58
54

Pressure (mb)

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

Ozone (du)

309
311
310
310
308
308
305
304
303
304
303
301
302
303
304
305
307
308
309
310
316
319
319
323

Friday 28

Full Moon 99%

20:24

07:57

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:35, Set: 20:24, Transit: 13:28. Moon - Rise: 20:24, Set: 07:57. Civil Dark: 21:00 - 05:59. Nautical Dark: 21:45 - 05:14. Astro Dark: 22:35 - 04:24

Total Clouds (% Sky Obscured)

76
73
43
77
90
100
100
100
100
100
100
94
85
74
62
59
54
53
68
84
100
84
68
58

Low Clouds (% Sky Obscured)

26
33
30
26
25
32
27
47
70
71
76
72
69
66
62
52
51
50
53
52
51
42
34
27

Medium Clouds (% Sky Obscured)

49
15
1
6
11
13
50
41
54
47
38
28
20
12
5
5
5
5
17
28
40
38
35
29

High Clouds (% Sky Obscured)

20
20
1
44
72
100
100
100
100
100
100
71
41
19
1
7
14
21
48
74
100
69
37
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 (%)

19
15
19
23
27
28
33
31
25
29
23
16
19
12
2
5
3
0
0
0
0
11
18
24

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
9
9
8
8
8
9
10
11
11
11
11
11
11
12
12
13
13
12
11
11
10
9
9

Relative Humidity (%)

45
42
41
38
40
44
51
58
63
64
65
65
68
72
77
80
82
82
80
69
61
53
49
45

Pressure (mb)

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

Ozone (du)

326
326
334
337
335
334
333
333
334
333
334
336
335
333
332
330
331
333
334
334
335
336
334
333

Saturday 29

Waning Gibbous 96%

20:34

09:16

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:36, Set: 20:22, Transit: 13:28. Moon - Rise: 20:34, Set: 09:16. Civil Dark: 20:57 - 06:01. Nautical Dark: 21:42 - 05:16. Astro Dark: 22:32 - 04:27

Total Clouds (% Sky Obscured)

73
85
96
97
99
100
85
68
48
55
76
94
88
80
70
80
90
100
96
92
87
91
95
99

Low Clouds (% Sky Obscured)

47
70
94
88
79
75
54
35
19
21
22
22
27
30
29
49
72
96
91
87
83
82
77
74

Medium Clouds (% Sky Obscured)

22
23
23
13
5
0
4
8
13
22
30
48
53
55
58
68
79
90
65
40
15
11
7
2

High Clouds (% Sky Obscured)

3
1
0
22
42
60
67
68
48
55
69
67
52
40
21
21
22
27
17
9
1
29
57
80

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 (%)

21
16
7
17
22
23
25
22
12
9
8
5
11
11
6
16
24
33
39
36
27
21
18
20

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
22
21
20
20
20
20
17
17
17
17
17
17
16
16
16
16
16
16
16
16
16
17
17

Dew Point (°C)

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

Relative Humidity (%)

41
41
42
42
48
54
61
65
69
74
77
79
82
83
85
87
85
82
81
76
72
68
63
57

Pressure (mb)

1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1010
1010
1011
1011
1011
1011
1011

Ozone (du)

331
325
320
314
311
308
305
304
303
302
302
303
304
303
303
302
302
303
303
302
301
300
299
299

Sunday 30

Waning Gibbous 91%

20:45

10:37

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: 06:38, Set: 20:19, Transit: 13:27. Moon - Rise: 20:45, Set: 10:37. Civil Dark: 20:55 - 06:02. Nautical Dark: 21:39 - 05:18. Astro Dark: 22:29 - 04:29

Total Clouds (% Sky Obscured)

99
99
100
97
94
90
94
97
100
100
100
100
82
60
38
42
48
54

Low Clouds (% Sky Obscured)

74
77
77
65
54
41
26
12
0
5
17
25
35
44
38
42
48
54

Medium Clouds (% Sky Obscured)

7
12
19
22
25
31
41
51
59
63
64
63
44
25
4
22
34
40

High Clouds (% Sky Obscured)

85
84
88
85
82
80
87
93
100
100
99
99
66
33
0
28
48
54

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
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

17
14
4
5
4
1
3
3
1
5
7
9
43
58
66
58
49
40

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
21
20
19
20
20
20
17
17
18
17
17
17
16
16
17
16
16

Dew Point (°C)

12
12
12
11
11
12
12
12
11
11
12
12
13
14
14
15
15
15

Relative Humidity (%)

53
51
49
47
51
54
58
60
62
65
70
72
77
82
86
92
90
89

Pressure (mb)

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

Ozone (du)

298
297
296
295
295
295
296
298
300
302
304
306
308
308
308
309
310
312

Forecast for Osnabrück, Germany (52.27,8.05)

Generated: 24/08/26 14:53:50. Forecast: 24/08/26 to 30/08/26. Timezone: UTC+2.00