Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 11

Waning Gibbous 100%

22:40

05:28

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 OK
19 OK
20 Good
21 Good
22 Bad
23 Bad
00 OK

Sun - Rise: 05:31, Set: 21:42, Transit: 13:36. Moon - Rise: 22:40, Set: 05:28. Civil Dark: 22:25 - 04:47. Nautical Dark: 23:29 - 03:44. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

73
80
88
89
63
76
75
80
86
88
72
74
94
91
83
83
68
43
25
8
13
90
85
39

Low Clouds (% Sky Obscured)

27
42
43
9
31
73
69
71
76
76
59
71
87
85
49
34
29
16
10
3
0
4
25
10

Medium Clouds (% Sky Obscured)

55
30
32
29
23
4
5
22
28
46
15
2
19
34
32
35
20
10
0
0
0
0
0
0

High Clouds (% Sky Obscured)

28
80
81
15
38
39
5
33
16
2
0
0
0
1
1
2
2
2
3
3
10
76
61
25

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
16
5
4
18
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
84
86
89
87
90
85
78
76
71
68
67
69
68
67
59
55
49
52
65
72
78
82
85

Pressure (mb)

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

Ozone (du)

332
332
333
334
335
337
336
336
338
341
343
349
352
348
350
349
350
349
348
348
346
344
345
346

Saturday 12

Waning Gibbous 98%

23:02

06:47

01 OK
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: 05:32, Set: 21:41, Transit: 13:36. Moon - Rise: 23:02, Set: 06:47. Civil Dark: 22:24 - 04:49. Nautical Dark: 23:27 - 03:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

34
61
84
49
68
82
65
57
64
92
89
84
100
89
100
95
100
91
92
84
88
94
73
81

Low Clouds (% Sky Obscured)

34
41
40
34
27
54
65
54
50
56
55
38
11
0
12
23
31
1
40
32
49
47
45
66

Medium Clouds (% Sky Obscured)

0
6
0
2
68
26
17
13
15
28
27
17
16
20
95
59
78
22
18
20
16
21
13
20

High Clouds (% Sky Obscured)

11
29
70
34
35
35
0
2
12
58
39
56
100
88
88
26
85
30
40
35
0
0
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
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
1
4
7
19
11
2
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)

1
1
1
1
2
2
2
3
4
6
7
7
8
8
8
7
9
12
6
7
6
2
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
17
16
13
14
13
14
18
19
19
19
20
21
22
24
23
22
21
22
21
19
20
19
18

Dew Point (°C)

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

Relative Humidity (%)

86
87
89
89
90
90
87
79
71
61
54
48
43
39
36
44
35
41
42
51
61
66
63
63

Pressure (mb)

1017
1017
1017
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1013
1012
1012
1012
1012
1012
1011
1011
1012
1011
1011

Ozone (du)

344
343
342
340
340
346
354
350
346
340
338
338
339
339
338
336
336
340
342
343
346
347
349
350

Sunday 13

Waning Gibbous 95%

23:19

08:09

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 OK
23 OK
00 Good

Sun - Rise: 05:33, Set: 21:40, Transit: 13:37. Moon - Rise: 23:19, Set: 08:09. Civil Dark: 22:23 - 04:50. Nautical Dark: 23:26 - 03:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
91
91
97
92
90
90
81
73
80
100
100
100
100
100
100
58
100
100
80
62
41
31
15

Low Clouds (% Sky Obscured)

88
86
86
76
58
69
61
49
46
59
53
35
43
44
36
19
5
39
8
7
7
6
4
2

Medium Clouds (% Sky Obscured)

21
31
28
42
41
35
40
18
31
25
56
75
99
100
100
86
58
97
63
56
62
41
31
15

High Clouds (% Sky Obscured)

0
0
0
0
20
20
2
47
20
15
100
100
100
83
100
100
30
100
95
54
29
1
1
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
3
2
15
2
3
7
5
10
12
16
29
20
15
15
11
6
7
3
5
3
1
2
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)

1
2
2
2
2
2
2
3
3
3
4
4
6
6
6
6
9
6
4
3
2
1
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
70
73
77
78
81
81
82
81
77
70
65
57
50
42
41
51
62
59
64
73
79
80
82

Pressure (mb)

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

Ozone (du)

349
348
347
345
343
343
342
340
341
340
339
337
336
336
336
335
333
334
334
335
335
337
338
336

Monday 14

Waning Gibbous 89%

23:33

09:31

01 Good
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
00 Bad

Sun - Rise: 05:34, Set: 21:39, Transit: 13:37. Moon - Rise: 23:33, Set: 09:31. Civil Dark: 22:22 - 04:51. Nautical Dark: 23:24 - 03:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

4
32
66
87
85
72
72
68
62
58
72
86
100
90
81
72
78
83
88
74
60
44
55
60

Low Clouds (% Sky Obscured)

0
8
16
24
35
45
53
48
40
32
33
35
37
46
56
65
58
51
44
44
45
44
47
51

Medium Clouds (% Sky Obscured)

4
13
32
3
10
16
22
68
62
58
72
84
97
80
16
10
18
24
32
28
26
1
0
2

High Clouds (% Sky Obscured)

1
29
61
87
64
32
5
5
5
5
35
63
94
63
31
0
0
0
0
0
0
0
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
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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
2
5
7
8
7
7
11
13
15
21
16
10
25
36
27
52
63

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
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
16
16
16
15
16
17
19
20
22
23
25
26
27
28
28
28
27
26
26
24
23
22
20

Feels Like (°C)

19
19
18
17
17
17
20
20
21
22
23
24
25
26
26
27
27
26
26
29
25
24
24
20

Dew Point (°C)

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

Relative Humidity (%)

86
87
89
89
89
89
82
73
68
65
59
51
46
43
40
37
35
46
49
53
58
62
68
85

Pressure (mb)

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

Ozone (du)

332
327
324
321
321
320
320
316
314
314
314
317
320
325
320
319
319
320
322
319
320
321
321
321

Tuesday 15

Waning Gibbous 81%

23:45

10:52

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 OK

Sun - Rise: 05:36, Set: 21:38, Transit: 13:37. Moon - Rise: 23:45, Set: 10:52. Civil Dark: 22:21 - 04:53. Nautical Dark: 23:22 - 03:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

64
57
51
42
56
79
100
100
83
76
66
71
58
56
54
48
53
54
54
62
65
64
53
35

Low Clouds (% Sky Obscured)

52
36
26
3
0
0
0
11
23
35
43
51
53
46
40
33
39
46
47
40
35
28
18
9

Medium Clouds (% Sky Obscured)

4
3
47
42
9
11
11
9
10
6
16
23
20
21
17
11
3
1
0
4
7
11
5
3

High Clouds (% Sky Obscured)

0
7
14
21
48
74
100
100
83
76
66
71
58
56
54
48
53
54
54
62
51
39
28
15

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
9
9
9
8
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
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 (%)

60
17
10
1
0
0
0
0
0
5
32
30
2
3
2
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
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
5
4
4
4
3
3
5
9
11
11
12
14
13
14
14
14
13
12
11
8
6
3
3

Chance of Frost

Temperature (°C)

19
18
17
17
15
14
15
17
19
21
22
22
24
25
25
25
25
24
23
22
20
18
16
15

Feels Like (°C)

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

Dew Point (°C)

18
17
16
15
13
12
13
14
14
11
11
12
7
5
5
5
5
5
5
5
6
6
7
7

Relative Humidity (%)

93
95
95
89
87
87
87
83
72
55
51
51
34
28
27
28
27
29
31
32
39
46
54
57

Pressure (mb)

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

Ozone (du)

322
324
324
327
330
332
334
338
342
348
357
355
354
355
353
352
350
349
348
347
350
352
354
353

Wednesday 16

Waning Gibbous 71%

23:58

12:14

01 Good
02 OK
03 OK
04 Bad
05 OK
06 OK
07 OK
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: 05:37, Set: 21:37, Transit: 13:37. Moon - Rise: 23:58, Set: 12:14. Civil Dark: 22:20 - 04:54. Nautical Dark: 23:20 - 03:53. Astro Dark: N/A - 01:45

Total Clouds (% Sky Obscured)

15
28
38
50
44
39
37
51
70
88
82
77
69
76
83
95
96
96
97
98
99
100
72
45

Low Clouds (% Sky Obscured)

1
1
2
2
1
1
0
7
12
13
16
18
22
23
28
37
44
52
55
55
55
55
40
28

Medium Clouds (% Sky Obscured)

1
0
0
0
0
2
3
5
8
10
11
10
7
8
7
5
3
6
7
7
12
17
11
6

High Clouds (% Sky Obscured)

4
28
38
50
44
39
37
51
70
88
67
42
17
38
59
80
78
75
59
61
64
58
33
17

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
5
6
4
13
15
14
22
24
18
19
18
18
14
8

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

Chance of Frost

Temperature (°C)

14
14
13
12
12
13
14
16
17
19
20
21
22
23
23
24
24
23
22
22
21
20
19
18

Feels Like (°C)

16
15
13
13
13
13
13
13
17
17
17
17
19
19
21
21
21
21
21
21
19
20
20
19

Dew Point (°C)

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

Relative Humidity (%)

61
65
69
71
75
70
67
63
58
55
51
52
53
54
53
53
52
55
60
64
69
76
82
86

Pressure (mb)

1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1021
1021
1021

Ozone (du)

351
350
345
340
335
331
327
323
321
320
319
320
322
324
325
326
326
327
327
328
326
324
322
321

Thursday 17

Waning Gibbous 60%

00:12

13:37

Sun - Rise: 05:38, Set: 21:36, Transit: 13:37. Moon - Rise: 00:12, Set: 13:37. Civil Dark: 22:19 - 04:55. Nautical Dark: 23:19 - 03:55. Astro Dark: 01:29 - 02:01

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 Sankt Augustin, Cologne District, Germany (50.78,7.19)

Generated: 11/07/25 01:15:46. Forecast: 11/07/25 to 17/07/25. Timezone: UTC+2.00