Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 26

Waxing Gibbous 97%

19:57

04:15

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

Sun - Rise: 06:36, Set: 20:28, Transit: 13:32. Moon - Rise: 19:57, Set: 04:15. Civil Dark: 21:03 - 06:01. Nautical Dark: 21:46 - 05:18. Astro Dark: 22:35 - 04:30

Total Clouds (% Sky Obscured)

69
65
81
94
70
100
100
100
100
95
87
59
65
89
67
91
96
84
82
79
85
66
100
88

Low Clouds (% Sky Obscured)

34
65
63
72
38
36
27
21
9
69
75
22
52
89
67
85
88
80
67
73
45
6
0
0

Medium Clouds (% Sky Obscured)

28
22
26
51
13
11
58
99
85
54
54
27
23
3
3
15
35
26
26
20
0
0
30
23

High Clouds (% Sky Obscured)

1
0
1
62
70
100
100
100
100
67
20
1
0
0
0
1
2
4
10
2
62
55
100
71

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 (%)

2
4
7
11
14
18
20
20
30
13
5
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
1
3
4
5
5
13
5
7
5
17
7
1
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)

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

Chance of Frost

Temperature (°C)

13
13
13
13
12
12
11
12
13
16
18
19
20
22
23
24
25
25
24
23
22
20
19
18

Feels Like (°C)

14
15
13
13
12
13
11
11
13
15
17
19
21
23
24
25
26
25
25
24
22
20
19
18

Dew Point (°C)

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

Relative Humidity (%)

89
90
90
89
89
93
93
92
86
79
71
67
59
57
56
54
50
52
59
62
64
66
70
73

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1016
1016
1016
1015
1015
1015
1015
1014
1014
1015
1015
1015

Ozone (du)

316
313
313
313
313
312
312
312
313
316
318
320
317
313
310
309
306
305
304
304
305
305
305
303

Thursday 27

Waxing Gibbous 98%

20:12

05:30

00 Bad
01 Bad
02 Bad
03 OK
04 OK
05 OK
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

Sun - Rise: 06:38, Set: 20:26, Transit: 13:32. Moon - Rise: 20:12, Set: 05:30. Civil Dark: 21:01 - 06:03. Nautical Dark: 21:44 - 05:20. Astro Dark: 22:32 - 04:32

Total Clouds (% Sky Obscured)

67
100
100
22
37
36
71
100
92
100
96
77
92
96
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
2
0
33
0
0
17
5
0
21
28
58
56
35
31

Medium Clouds (% Sky Obscured)

63
3
43
0
23
18
48
45
28
99
15
15
47
11
57
43
29
38
37
90
90
73
28
65

High Clouds (% Sky Obscured)

51
100
99
22
16
24
71
100
92
100
88
54
68
86
100
100
100
100
100
98
100
100
100
92

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
7
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
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
2
13
12
40
3
1
0
0
0
8
14
6
45
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
1.6
6.5
4.1
1.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
17
16
16
16
15
16
17
19
20
22
24
26
28
29
29
29
29
27
24
22
21
20

Feels Like (°C)

18
17
16
16
17
16
16
16
17
19
19
22
24
26
27
28
29
29
30
29
25
23
23
22

Dew Point (°C)

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

Relative Humidity (%)

76
77
78
78
81
82
85
82
78
70
80
72
62
56
48
46
44
43
49
56
60
64
80
84

Pressure (mb)

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

Ozone (du)

303
304
305
306
307
306
306
304
303
307
308
307
310
310
308
306
306
304
303
302
300
300
300
300

Friday 28

Full Moon 100%

20:26

06:46

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK

Sun - Rise: 06:39, Set: 20:24, Transit: 13:32. Moon - Rise: 20:26, Set: 06:46. Civil Dark: 20:59 - 06:05. Nautical Dark: 21:41 - 05:22. Astro Dark: 22:29 - 04:35

Total Clouds (% Sky Obscured)

100
100
88
82
100
95
100
100
100
100
100
100
100
100
83
100
100
100
91
66
50
40
23
19

Low Clouds (% Sky Obscured)

63
61
50
62
33
62
31
30
6
19
27
44
53
41
50
62
49
58
31
25
16
9
1
1

Medium Clouds (% Sky Obscured)

45
50
5
23
15
72
99
78
86
92
61
100
100
100
83
97
95
75
23
30
18
40
3
10

High Clouds (% Sky Obscured)

100
100
69
52
100
78
30
40
100
100
100
100
100
100
42
83
55
62
89
40
40
40
23
4

ISS Passover

Visibility (miles)

2
3
9
9
9
9
9
9
9
9
9
9
4
2
8
6
2
9
8
3
3
9
6
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
None
None
None
None
None
None
None
None
None
None
Light Rain
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

95
26
2
1
5
9
5
2
7
28
32
77
80
85
77
95
95
95
87
71
42
27
12
3

Precipitation Amount (mm)

0.7
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0.4
0.3
1.9
1.5
1
0.4
0.3
0
0
0
0

Wind Speed/Direction (mph)

5
4
1
2
3
5
5
3
3
3
4
5
5
7
5
5
7
5
7
10
7
5
5
4

Chance of Frost

Temperature (°C)

20
20
19
19
19
19
18
18
19
20
20
20
20
20
20
20
19
20
19
19
18
16
16
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
96
96
98
92
93
92
88
81
74
89
88
92
89
91
88
82
84
89
93
93
95

Pressure (mb)

1011
1011
1010
1011
1010
1011
1010
1010
1010
1010
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1012
1012

Ozone (du)

301
302
304
304
306
305
306
307
309
309
310
308
305
307
311
318
331
340
337
336
337
338
337
337

Saturday 29

Waning Gibbous 99%

20:38

08:02

00 OK
01 OK
02 OK
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

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)

26
41
41
48
61
72
65
53
68
68
69
79
89
98
98
96
100
100
100
100
95
85
71
64

Low Clouds (% Sky Obscured)

0
1
8
16
30
22
25
8
30
33
48
55
56
63
51
46
28
42
43
50
58
58
61
53

Medium Clouds (% Sky Obscured)

16
20
21
23
26
70
26
28
27
26
22
24
58
29
35
46
88
93
97
100
91
37
25
24

High Clouds (% Sky Obscured)

1
6
3
4
1
19
5
7
31
37
37
53
73
90
91
72
100
77
23
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
5
9
9
9
9
8
9
9
9
9
9
7
7
6
6
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
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

2
0
3
6
19
5
11
18
19
16
6
17
9
19
21
46
43
56
43
45
47
48
37
32

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
95
95
95
95
96
93
90
83
76
68
73
71
62
77
69
82
73
74
73
74
81

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

336
338
334
329
324
323
322
320
315
309
306
305
302
299
297
295
293
292
293
295
295
296
297
301

Sunday 30

Waning Gibbous 96%

20:51

09:19

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
18 Bad
19 OK
20 Bad
21 Bad
22 Bad
23 Bad

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)

65
58
87
92
93
46
79
99
49
84
85
90
88
100
99
99
97
80
60
45
53
53
65
77

Low Clouds (% Sky Obscured)

48
42
55
56
58
25
34
36
35
70
76
73
55
38
32
25
19
15
11
7
10
10
12
23

Medium Clouds (% Sky Obscured)

21
17
19
22
24
27
30
39
33
23
14
16
18
22
24
27
31
24
14
3
22
42
61
65

High Clouds (% Sky Obscured)

0
0
0
4
8
10
54
81
24
19
18
48
68
100
99
99
97
69
36
4
3
6
8
43

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 (%)

17
2
3
3
3
7
9
7
7
14
21
10
6
4
3
2
0
0
0
0
5
6
6
39

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
15
14
13
13
15
15
14
14
14
14
12
11
10
10
11
11
12
13
13
13
13
12

Relative Humidity (%)

86
89
92
82
77
79
86
86
82
73
70
68
60
51
48
47
47
46
52
60
69
71
74
77

Pressure (mb)

1012
1012
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

301
299
298
298
298
297
296
296
296
294
294
294
294
294
293
292
292
291
291
291
291
291
291
291

Monday 31

Waning Gibbous 91%

21:05

10:38

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

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)

89
100
100
100
100
99
99
98
89
82
75
75
74
77
70
71
68
76
84
91
90
89
89
91

Low Clouds (% Sky Obscured)

42
49
59
75
84
88
89
91
79
68
55
41
29
17
22
27
36
36
45
50
49
52
53
50

Medium Clouds (% Sky Obscured)

73
79
79
85
90
95
96
98
77
57
40
36
40
43
45
43
41
42
45
44
50
57
65
72

High Clouds (% Sky Obscured)

75
93
95
96
100
92
83
67
50
27
10
2
1
0
1
1
1
22
47
70
65
60
60
61

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

67
95
95
95
95
95
95
95
95
95
87
74
71
72
56
49
46
31
26
21
21
28
35
30

Precipitation Amount (mm)

0.2
0.6
2.2
3
2.3
1.7
1.4
1.2
0.9
0.7
0.6
0.4
0.4
0.4
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
4
3
4
5
4
4
6
7
9
12
12
12
13
13
13
13
12
11
10
9
7
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
17
15
16
16
16
16
16
16
16
16
17
16
17
19
19
19
19
19
19
15
14
14

Dew Point (°C)

13
14
14
15
15
15
15
15
15
14
15
15
15
13
13
13
13
14
14
14
13
13
13
14

Relative Humidity (%)

83
90
96
98
98
98
96
96
95
90
89
85
78
73
68
67
65
64
66
68
71
77
83
92

Pressure (mb)

1012
1011
1011
1010
1010
1009
1010
1010
1010
1011
1011
1012
1012
1013
1013
1014
1014
1014
1015
1015
1016
1017
1018
1018

Ozone (du)

290
290
289
293
297
301
307
312
318
324
329
335
332
329
326
322
318
314
314
313
313
314
315
315

Tuesday 1

Waning Gibbous 83%

21:23

12:00

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)

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: 25/08/26 23:50:15. Forecast: 26/08/26 to 01/09/26. Timezone: UTC+2.00