Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 13

Waning Gibbous 89%

23:18

No Set

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 Good
01 OK
02 Good
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:35, Set: 21:39, Transit: 13:36. Moon - Rise: 23:18, Set: No Set. Civil Dark: 22:22 - 04:52. Nautical Dark: 23:24 - 03:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

76
78
78
82
86
67
86
82
56
72
84
53
64
52
51
17
34
1
25
70
100
100
99
100

Low Clouds (% Sky Obscured)

52
50
64
82
80
55
83
44
10
1
0
0
13
8
0
0
0
0
0
0
20
0
21
9

Medium Clouds (% Sky Obscured)

47
46
49
46
48
42
48
55
54
59
72
35
33
28
25
10
18
0
0
0
75
92
96
91

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
2
2
1
25
70
100
100
94
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
0
0
3
3
2
2
1
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
7

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)

4
4
3
3
5
6
6
7
7
8
8
7
6
3
1
3
4
4
4
3
3
3
4
4

Chance of Frost

Temperature (°C)

18
19
19
20
24
24
25
26
26
26
26
25
23
21
19
18
17
17
16
16
15
16
17
19

Feels Like (°C)

17
18
20
21
24
23
25
26
26
25
25
24
23
22
22
20
19
19
18
16
15
15
17
19

Dew Point (°C)

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

Relative Humidity (%)

66
69
72
55
45
41
37
34
33
32
35
40
48
62
70
73
76
78
81
80
78
77
72
61

Pressure (mb)

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

Ozone (du)

345
345
344
343
344
341
339
338
338
337
336
336
337
341
338
335
332
323
320
318
317
318
319
320

Monday 14

Waning Gibbous 81%

23:32

09:31

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
08 Bad

Sun - Rise: 05:36, Set: 21:38, Transit: 13:37. Moon - Rise: 23:32, Set: 09:31. Civil Dark: 22:21 - 04:53. Nautical Dark: 23:22 - 03:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
92
97
87
78
60
60
40
61
97
100
94
97
100
99
96
91
78
100
100
93
100

Low Clouds (% Sky Obscured)

49
86
77
84
76
51
42
49
41
33
38
33
1
5
0
13
15
28
23
7
68
90
85
60

Medium Clouds (% Sky Obscured)

65
72
97
92
97
53
26
12
20
3
16
16
6
1
13
5
9
15
24
24
19
87
41
100

High Clouds (% Sky Obscured)

100
100
100
11
7
70
50
0
0
0
11
94
100
82
96
100
98
94
87
63
100
100
20
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
8
7
7
4
5
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
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

22
27
27
37
50
63
95
75
71
78
84
75
48
20
2
0
0
0
1
10
18
24
27
31

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
0.3
0.5
0.6
1
0.8
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
2
5
4
4
4
6
7
7
3
4
2
3
2
1
1
3
4
4
5
4
2
3
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
22
22
23
23
23
24
26
25
26
25
25
23
22
21
19
18
17
18
17
18
17
17
16

Dew Point (°C)

12
11
11
14
14
15
14
13
15
17
19
20
19
19
18
17
16
16
16
16
15
16
15
13

Relative Humidity (%)

52
47
46
55
56
64
52
48
55
66
73
85
85
91
92
92
93
95
95
95
95
95
90
85

Pressure (mb)

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

Ozone (du)

319
318
317
318
319
317
316
316
316
317
317
319
322
321
324
323
324
325
324
323
323
322
323
326

Tuesday 15

Waning Gibbous 71%

23:45

10:52

09 Bad
10 OK
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
08 Bad

Sun - Rise: 05:37, Set: 21:37, Transit: 13:37. Moon - Rise: 23:45, Set: 10:52. Civil Dark: 22:20 - 04:55. Nautical Dark: 23:21 - 03:55. Astro Dark: N/A - 01:58

Total Clouds (% Sky Obscured)

78
38
52
63
65
58
72
87
100
89
79
89
83
73
93
100
100
100
100
97
90
76
78
80

Low Clouds (% Sky Obscured)

27
38
52
39
31
26
16
19
0
27
5
5
3
0
0
0
7
29
38
48
54
51
60
65

Medium Clouds (% Sky Obscured)

38
2
0
25
34
31
46
53
50
35
29
34
34
35
38
50
45
40
45
43
28
19
56
22

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
5
20
25
3
3
13
6
25
25
30
23
10
11
8
5
2
30

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
Very Light Rain

Precipitation Probability (%)

8
2
0
0
0
0
0
0
0
0
0
0
0
2
3
4
11
22
29
29
43
47
48
49

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
10
9
9
8
7
4
4
4
4
7
10
9
9
9
8
8
8
7
8
9
9
10
11

Relative Humidity (%)

78
59
50
44
40
35
28
26
27
28
37
47
48
52
58
57
57
57
54
55
64
63
68
72

Pressure (mb)

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

Ozone (du)

336
343
341
341
342
337
334
332
332
333
335
335
335
336
336
337
338
339
338
338
339
340
339
339

Wednesday 16

Waning Gibbous 60%

23:58

12:14

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
08 Bad

Sun - Rise: 05:39, Set: 21:36, Transit: 13:37. Moon - Rise: 23:58, Set: 12:14. Civil Dark: 22:19 - 04:56. Nautical Dark: 23:19 - 03:57. Astro Dark: 01:15 - 02:08

Total Clouds (% Sky Obscured)

93
100
100
100
100
94
99
100
87
79
62
58
47
37
48
61
73
82
90
99
96
93
90
93

Low Clouds (% Sky Obscured)

74
81
82
82
84
82
81
81
67
54
41
39
37
35
40
46
52
52
52
52
63
71
83
88

Medium Clouds (% Sky Obscured)

32
47
94
64
30
33
34
30
24
36
12
9
9
5
8
13
19
18
16
61
13
11
7
74

High Clouds (% Sky Obscured)

64
100
90
95
95
94
98
99
63
33
0
0
0
0
0
0
0
32
64
97
65
33
1
29

ISS Passover

Visibility (miles)

9
9
8
6
4
3
4
5
9
5
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

46
55
95
95
95
95
81
57
66
69
56
45
41
17
15
11
15
8
12
2
9
9
0
5

Precipitation Amount (mm)

0
0.2
1
0.5
0.8
0.8
0.5
0
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
11
10
12
11
12
11
13
14
13
13
12
10
8
7
6
5
6
6
5
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
70
68
92
90
90
79
64
55
59
69
59
63
73
72
74
82
83
76
65
64
66
69
70

Pressure (mb)

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

Ozone (du)

337
335
336
338
342
340
342
345
347
344
343
341
337
335
333
330
328
326
323
321
320
321
320
319

Thursday 17

Waning Gibbous 48%

00:13

13:36

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 OK
03 OK
04 Good
05 Good
06 Good
07 Good
08 OK

Sun - Rise: 05:40, Set: 21:35, Transit: 13:37. Moon - Rise: 00:13, Set: 13:36. Civil Dark: 22:18 - 04:58. Nautical Dark: 23:17 - 03:59. Astro Dark: 01:06 - 02:16

Total Clouds (% Sky Obscured)

96
99
99
100
100
99
100
87
95
92
76
85
93
100
86
70
54
32
19
8
8
8
9
36

Low Clouds (% Sky Obscured)

92
97
98
100
100
95
91
87
86
77
63
60
62
63
64
61
54
32
16
0
0
0
0
0

Medium Clouds (% Sky Obscured)

19
18
21
81
82
30
40
47
37
26
12
23
45
48
26
13
7
3
1
0
0
0
0
1

High Clouds (% Sky Obscured)

57
85
57
28
0
0
0
0
0
0
0
44
72
100
71
42
13
9
4
0
0
0
0
2

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 (%)

22
10
11
12
11
15
17
13
11
6
6
10
9
3
3
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)

4
5
5
6
4
4
6
8
8
6
3
2
2
0
1
2
2
2
2
3
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
77
70
64
69
64
51
45
46
57
61
64
66
68
69
73
78
85
86
87
90
85
79
74

Pressure (mb)

1018
1018
1018
1018
1018
1018
1017
1017
1016
1017
1016
1016
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017

Ozone (du)

318
319
320
320
319
321
325
325
324
325
325
326
325
323
322
320
317
315
314
312
311
312
313
313

Friday 18

Third Quarter 36%

00:30

15:02

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
08 Bad

Sun - Rise: 05:41, Set: 21:34, Transit: 13:37. Moon - Rise: 00:30, Set: 15:02. Civil Dark: 22:16 - 04:59. Nautical Dark: 23:15 - 04:00. Astro Dark: 00:58 - 02:22

Total Clouds (% Sky Obscured)

59
80
83
90
97
91
82
76
75
72
71
72
72
73
71
70
64
76
88
100
99
98
96
85

Low Clouds (% Sky Obscured)

0
0
9
22
36
24
9
0
16
32
47
30
15
0
0
0
0
9
20
30
19
10
0
0

Medium Clouds (% Sky Obscured)

2
3
18
32
46
31
18
5
6
7
7
16
25
36
44
42
40
40
39
34
32
36
37
37

High Clouds (% Sky Obscured)

4
11
19
27
35
54
63
72
75
72
71
66
46
22
21
36
38
50
50
48
57
68
83
65

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
1
0
1
0
0
0
0
0
0
0
0
3
4
3
11
15
3
7

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
2
2
2
3
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
21
22
23
23
27
27
26
26
26
27
24
23
23
23
22
22
19
18
18
18
18
17

Dew Point (°C)

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

Relative Humidity (%)

66
58
51
47
43
39
38
36
35
40
45
50
54
57
60
62
64
66
66
66
65
64
61
59

Pressure (mb)

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

Ozone (du)

314
314
315
316
317
318
318
318
318
319
320
321
322
323
323
324
324
325
324
323
321
321
321
321

Saturday 19

Waning Crescent 34%

00:53

16:31

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

Sun - Rise: 05:42, Set: 21:33, Transit: 13:37. Moon - Rise: 00:53, Set: 16:31. Civil Dark: 22:15 - 05:00. Nautical Dark: 23:13 - 04:03. Astro Dark: 00:52 - 02:28

Total Clouds (% Sky Obscured)

75
64
63
62
58
63
71
81
87
94
100
95
90
84
88
94
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
6
14
20
15
7
0
0
0
0
7
14
22

Medium Clouds (% Sky Obscured)

38
38
36
33
30
44
58
71
73
75
74
51
28
5
7
9
13

High Clouds (% Sky Obscured)

51
35
35
40
39
40
40
45
70
85
100
95
90
84
88
94
100

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
2
3
1
0
2
4
3
7
9
10
15
17
15
21
21
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
4
3
2
1
2
2
3
3
4
5
4
4
4
5
5

Chance of Frost

Temperature (°C)

22
24
26
28
29
31
31
31
31
30
29
28
26
24
22
22
21

Feels Like (°C)

20
21
21
22
23
23
32
32
31
32
31
32
27
26
25
25
25

Dew Point (°C)

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

Relative Humidity (%)

52
45
40
36
33
31
30
30
30
34
39
45
48
51
54
56
58

Pressure (mb)

1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

320
319
318
317
316
315
314
313
313
312
311
311
310
309
309
308
307

Forecast for Bad Honnef, Cologne District, Germany (50.64,7.23)

Generated: 13/07/25 09:48:25. Forecast: 13/07/25 to 19/07/25. Timezone: UTC+2.00