Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 29

Waning Gibbous 99%

20:38

08:02

01 Good
02 OK
03 Good
04 Good
05 Good
06 Bad
07 OK
08 Good
09 OK
10 OK
11 OK
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: 06:41, Set: 20:22, Transit: 13:31. Moon - Rise: 20:38, Set: 08:02. Civil Dark: 20:57 - 06:06. Nautical Dark: 21:39 - 05:24. Astro Dark: 22:26 - 04:37

Total Clouds (% Sky Obscured)

16
35
12
7
7
57
32
12
33
24
29
90
94
100
100
100
85
100
99
99
84
55
53
80

Low Clouds (% Sky Obscured)

14
4
9
7
3
10
9
7
13
10
5
28
56
57
35
27
4
19
54
69
60
29
53
63

Medium Clouds (% Sky Obscured)

16
34
0
0
2
0
0
0
16
9
20
40
34
43
80
76
61
93
99
99
34
19
0
23

High Clouds (% Sky Obscured)

1
35
12
0
1
30
20
1
0
0
0
66
57
100
100
100
34
92
14
15
0
0
0
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
7
5
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
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
2
0
0
1
1
17
47
48
47
28
17
14
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
79
82
84
86
86
79
66
57
51
46
42
45
50
55
55
61
72
78
90
89
88
83

Pressure (mb)

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

Ozone (du)

331
331
332
336
332
329
328
324
321
315
310
307
305
303
299
298
298
298
298
296
298
298
299
301

Sunday 30

Waning Gibbous 96%

20:51

09:19

01 Bad
02 Bad
03 Bad
04 OK
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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK

Sun - Rise: 06:42, Set: 20:20, Transit: 13:31. Moon - Rise: 20:51, Set: 09:19. Civil Dark: 20:54 - 06:08. Nautical Dark: 21:36 - 05:26. Astro Dark: 22:23 - 04:39

Total Clouds (% Sky Obscured)

53
60
74
36
71
73
59
85
91
88
93
95
93
99
100
100
100
100
100
92
100
95
100
45

Low Clouds (% Sky Obscured)

46
48
56
36
44
47
42
65
77
81
83
65
80
67
72
60
54
43
15
5
0
0
0
11

Medium Clouds (% Sky Obscured)

20
30
17
0
25
31
21
25
18
28
34
30
35
24
25
16
31
39
42
81
96
88
66
26

High Clouds (% Sky Obscured)

0
0
0
0
1
1
6
4
1
9
23
61
24
97
100
100
100
100
100
76
100
83
100
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 (%)

13
17
14
7
12
5
5
5
5
12
13
22
19
10
9
7
10
9
7
1
0
1
1
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
77
73
74
71
70
70
67
72
71
66
65
65
57
60
59
61
64
68
72
74
77
79

Pressure (mb)

1011
1010
1010
1010
1010
1011
1011
1012
1012
1013
1013
1013
1013
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

302
301
300
299
300
298
299
299
298
299
298
298
297
297
297
296
296
296
298
299
301
304
306
306

Monday 31

Waning Gibbous 91%

21:05

10:38

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

Sun - Rise: 06:44, Set: 20:18, Transit: 13:31. Moon - Rise: 21:05, Set: 10:38. Civil Dark: 20:52 - 06:10. Nautical Dark: 21:34 - 05:28. Astro Dark: 22:20 - 04:42

Total Clouds (% Sky Obscured)

93
12
24
47
36
18
48
52
88
98
100
90
86
100
100
75
68
39
20
29
33
42
37
35

Low Clouds (% Sky Obscured)

43
9
18
13
11
18
42
42
56
49
52
52
45
58
45
50
49
33
20
27
31
37
31
26

Medium Clouds (% Sky Obscured)

91
2
8
17
18
0
9
38
45
46
50
71
83
75
75
38
32
12
0
6
11
18
16
14

High Clouds (% Sky Obscured)

0
1
0
39
0
0
48
52
67
53
24
54
47
100
100
2
0
0
0
0
0
0
2
4

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

19
21
10
11
19
12
3
2
9
16
16
63
55
95
74
58
56
38
24
24
20
7
4
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0
1
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
16
17
16
16
16
16
17
17
16
16
17
17
17
17
17
18
18
19
18
17
17
16
16

Dew Point (°C)

14
13
13
11
12
13
12
12
12
13
12
13
14
12
11
10
13
13
13
13
13
13
11
11

Relative Humidity (%)

82
77
78
74
80
85
80
73
69
67
66
66
69
57
55
50
60
64
66
71
79
81
78
80

Pressure (mb)

1013
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1015
1015
1016
1017
1017
1018

Ozone (du)

309
319
323
323
323
323
321
322
322
323
323
325
326
328
328
328
328
327
328
327
326
321
318
315

Tuesday 1

Waning Gibbous 83%

21:23

12:00

01 OK
02 OK
03 OK
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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:45, Set: 20:16, Transit: 13:31. Moon - Rise: 21:23, Set: 12:00. Civil Dark: 20:50 - 06:11. Nautical Dark: 21:31 - 05:30. Astro Dark: 22:17 - 04:44

Total Clouds (% Sky Obscured)

30
37
46
56
63
73
73
75
80
69
86
85
87
88
89
89
84
79
72
61
56
48
52
52

Low Clouds (% Sky Obscured)

19
33
46
56
53
51
48
44
37
29
30
36
41
43
52
59
55
51
54
49
39
34
34
38

Medium Clouds (% Sky Obscured)

11
8
4
0
9
19
33
40
39
39
35
31
27
31
34
34
79
27
37
16
9
0
0
0

High Clouds (% Sky Obscured)

6
12
24
39
44
49
47
33
28
2
30
35
45
40
40
35
28
3
0
2
2
2
3
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
2
2
0
3
5
3
1
2
0
0
0
0
0
0
0
0
0
0
1
1
1
2
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
4
4
3
3
3
3
3
3
3
5
6
6
7
7
7
6
4
4
4
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
87
86
87
87
87
82
70
61
55
50
46
42
39
41
48
52
55
56
55
56
62
66

Pressure (mb)

1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020

Ozone (du)

314
312
312
311
312
310
309
308
308
308
308
308
308
308
309
310
312
312
314
315
314
314
313
314

Wednesday 2

Waning Gibbous 74%

21:46

13:25

01 OK
02 OK
03 OK
04 OK
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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:47, Set: 20:13, Transit: 13:30. Moon - Rise: 21:46, Set: 13:25. Civil Dark: 20:47 - 06:13. Nautical Dark: 21:29 - 05:32. Astro Dark: 22:14 - 04:46

Total Clouds (% Sky Obscured)

44
23
24
31
72
59
88
73
52
57
79
73
67
77
82
85
89
95
100
97
95
91
94
97

Low Clouds (% Sky Obscured)

32
23
24
31
32
26
26
30
31
32
30
25
19
16
9
0
0
0
0
1
12
21
42
56

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
12
25
37
40
42
50
43
42
40
46
47
49
48
53
57
70
78

High Clouds (% Sky Obscured)

3
7
4
4
55
44
81
71
52
57
79
73
67
68
41
13
42
70
100
97
95
91
94
81

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
13
19
18
24
28
28
22
18

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)

3
3
3
2
3
3
3
2
3
4
5
5
7
9
9
9
9
7
5
4
4
5
6
5

Chance of Frost

Temperature (°C)

14
13
12
12
11
11
11
13
15
17
20
21
22
23
23
23
23
21
20
18
17
17
16
17

Feels Like (°C)

14
13
14
14
14
12
13
14
17
19
21
21
22
23
23
22
22
23
22
23
16
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

69
76
86
89
90
90
92
87
78
67
59
50
44
39
38
37
36
41
46
53
54
57
59
56

Pressure (mb)

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

Ozone (du)

315
316
318
318
316
316
316
317
317
317
318
318
317
316
316
317
317
316
316
315
314
313
312
311

Thursday 3

Waning Gibbous 63%

22:20

14:50

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:48, Set: 20:11, Transit: 13:30. Moon - Rise: 22:20, Set: 14:50. Civil Dark: 20:45 - 06:15. Nautical Dark: 21:26 - 05:33. Astro Dark: 22:11 - 04:48

Total Clouds (% Sky Obscured)

100
99
98
97
95
92
89
92
92
96
95
95
95
97
97
98
94
90
87
88
88
89
92
96

Low Clouds (% Sky Obscured)

68
71
75
76
75
73
71
76
83
91
93
89
85
66
48
33
24
15
4
3
2
1
2
3

Medium Clouds (% Sky Obscured)

88
83
80
75
76
77
81
81
84
83
63
46
39
38
36
34
34
39
36
42
48
55
67
83

High Clouds (% Sky Obscured)

73
61
59
71
55
35
10
32
55
81
76
72
67
78
88
94
84
77
69
64
58
56
54
46

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
6
5
6
8
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 (%)

3
10
12
5
9
12
14
17
22
31
36
44
47
40
40
32
15
5
0
5
9
9
12
22

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
51
51
52
52
56
59
62
65
66
69
70
71
72
59
46
37
40
42
45
52
58
64
65

Pressure (mb)

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

Ozone (du)

310
309
307
306
304
303
302
301
302
302
303
302
302
301
302
303
303
304
305
306
307
308
309
312

Friday 4

Third Quarter 51%

23:08

16:09

Sun - Rise: 06:50, Set: 20:09, Transit: 13:30. Moon - Rise: 23:08, Set: 16:09. Civil Dark: 20:43 - 06:16. Nautical Dark: 21:24 - 05:35. Astro Dark: 22:09 - 04:51

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Rhöndorf, Cologne District, Germany (50.67,7.21)

Generated: 29/08/26 01:57:05. Forecast: 29/08/26 to 04/09/26. Timezone: UTC+2.00