Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 28

Waxing Crescent 40%

14:07

21:39

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: 07:18, Set: 17:12, Transit: 12:14. Moon - Rise: 14:07, Set: 21:39. Civil Dark: 17:46 - 06:44. Nautical Dark: 18:25 - 06:05. Astro Dark: 19:03 - 05:28

Total Clouds (% Sky Obscured)

90
92
90
83
71
80
63
84
75
66
72
75
95
83
93
79
46
93
89
74
90
95
100
100

Low Clouds (% Sky Obscured)

75
73
74
56
57
74
55
44
34
42
65
69
72
73
70
59
26
68
77
43
57
56
43
39

Medium Clouds (% Sky Obscured)

88
88
88
83
45
31
20
29
38
25
20
5
44
27
33
15
0
21
33
11
78
83
32
87

High Clouds (% Sky Obscured)

68
6
16
48
3
4
2
48
45
30
7
15
47
36
36
55
46
77
34
50
41
81
100
100

ISS Passover

Visibility (miles)

7
5
5
9
9
6
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
2
2
1
0
0
0
0
0
0
0
0
0

Precipitation Type

None
Light Rain
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
46
0
41
40
40
40
33
24
12
9
3
15
16
10
5
1
0
6
2
0
0
0
0

Precipitation Amount (mm)

0
0.4
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)

14
14
14
14
13
12
12
11
10
9
7
4
4
5
6
6
5
5
5
5
6
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
8
7
8
8
8
7
9
7
8
8
8
9
8
8
7
6
6
9
10
11
12
12

Dew Point (°C)

9
9
10
9
9
9
9
8
8
8
8
8
8
8
8
7
7
7
7
8
9
9
9
8

Relative Humidity (%)

84
87
87
83
84
84
84
84
87
87
87
90
90
90
87
87
88
93
93
88
81
74
70
66

Pressure (mb)

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

Ozone (du)

269
270
274
274
273
274
276
276
275
275
273
271
270
270
269
268
269
270
269
268
269
269
270
270

Wednesday 29

First Quarter 51%

14:33

22:56

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: 07:20, Set: 17:10, Transit: 12:14. Moon - Rise: 14:33, Set: 22:56. Civil Dark: 17:45 - 06:46. Nautical Dark: 18:23 - 06:07. Astro Dark: 19:01 - 05:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
87
59
63
53
77
60
73
55

Low Clouds (% Sky Obscured)

36
40
38
26
52
45
30
70
77
79
91
75
73
69
97
98
87
54
52
53
68
56
45
40

Medium Clouds (% Sky Obscured)

72
71
87
100
100
100
100
100
100
100
100
100
100
56
28
14
20
5
6
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
4
17
12
40
17
40
26

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
6
5
4
4
7
9
9
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
5
15
45
53
94
95
95
95
94
41
12
43
46
27
21
6
1
3
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.5
1
1.1
0.7
0.5
0
0
0
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
8
8
8
9
10
10
10
10
10
9
9
9
8
8
8
7
6
4
1

Relative Humidity (%)

67
68
71
75
76
76
83
84
90
93
95
95
95
91
90
91
90
91
91
88
81
69
56
47

Pressure (mb)

1005
1005
1004
1003
1003
1003
1003
1002
1001
1001
1001
1001
1002
1002
1003
1004
1005
1006
1008
1009
1010
1011
1011
1011

Ozone (du)

269
267
267
268
267
267
267
268
269
269
269
270
273
280
283
284
285
285
282
279
277
275
273
272

Thursday 30

Waxing Gibbous 61%

14:52

00:16

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

Sun - Rise: 07:22, Set: 17:09, Transit: 12:14. Moon - Rise: 14:52, Set: 00:16. Civil Dark: 17:43 - 06:47. Nautical Dark: 18:22 - 06:09. Astro Dark: 19:00 - 05:31

Total Clouds (% Sky Obscured)

53
85
88
96
100
93
100
94
73
100
79
48
55
95
100
100
100
100
100
100
98
95
94
96

Low Clouds (% Sky Obscured)

31
48
51
58
56
56
55
24
2
0
0
0
0
0
0
0
0
0
0
0
9
13
21
16

Medium Clouds (% Sky Obscured)

0
0
0
17
1
37
81
78
73
73
60
48
33
24
9
2
3
26
56
80
84
56
33
36

High Clouds (% Sky Obscured)

35
63
69
94
100
71
97
69
22
100
79
48
55
95
100
100
100
100
100
100
94
89
83
89

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
13

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
46
54
61
64
68
73
78
81
81
81
79
84
88
90
91
91
93
88
84
78
74
69
67

Pressure (mb)

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

Ozone (du)

272
270
268
266
266
266
265
263
263
262
263
263
263
263
262
262
264
266
267
269
268
268
268
268

Friday 31

Waxing Gibbous 72%

15:08

01:37

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

Sun - Rise: 07:23, Set: 17:07, Transit: 12:14. Moon - Rise: 15:08, Set: 01:37. Civil Dark: 17:41 - 06:49. Nautical Dark: 18:20 - 06:10. Astro Dark: 18:58 - 05:32

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
93
86
80
86
92
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

12
8
6
5
9
3
1
0
3
5
8
5
3
0
8
16
23
28
33
37
40
43
55
59

Medium Clouds (% Sky Obscured)

52
98
98
96
95
94
93
94
90
86
80
86
92
98
99
99
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

94
100
100
100
100
100
100
100
84
67
53
67
84
100
94
88
82
88
94
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

7
23
33
49
60
46
15
8
12
10
8
13
46
79
60
50
28
29
28
22
44
54
59
49

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
6
5
5
6
5
5
6
5
5
5
6
6
6
6
7
9
10
13
13
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
10
10
10
10
11
10
10
10
10
11
11
11
11
11
11
11
10
9
9
9

Relative Humidity (%)

68
71
71
77
83
86
87
87
87
86
86
87
92
93
95
95
95
93
90
86
80
69
66
68

Pressure (mb)

1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1009
1009
1008
1008
1007
1007
1007
1007
1006
1006

Ozone (du)

269
268
269
268
267
266
266
265
264
262
262
262
263
263
263
263
264
264
264
265
266
266
265
265

Saturday 1

Waxing Gibbous 81%

15:22

02:59

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: 07:25, Set: 17:05, Transit: 12:14. Moon - Rise: 15:22, Set: 02:59. Civil Dark: 17:40 - 06:50. Nautical Dark: 18:18 - 06:12. Astro Dark: 18:56 - 05:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

63
68
71
73
69
59
52
46
38
29
22
15
8
1
9
16
21
24
28
31
34
38
43
46

Medium Clouds (% Sky Obscured)

100
99
99
99
99
99
100
100
98
97
97
98
99
100
100
100
100
85
69
54
67
84
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
66

ISS Passover

Visibility (miles)

9
9
9
8
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
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 (%)

47
58
95
50
16
22
23
14
11
8
0
1
0
0
5
5
2
6
7
4
28
32
25
24

Precipitation Amount (mm)

0
0
0.6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
11
11
9
9
8
8
8
8
8
7
8
7
7
7
8
7
6
7
7
8
8
8

Dew Point (°C)

9
10
10
11
7
7
6
6
6
6
6
6
6
6
6
6
6
6
6
6
5
5
5
5

Relative Humidity (%)

67
72
75
84
69
72
73
73
74
74
74
74
77
78
80
81
82
84
78
74
69
66
64
62

Pressure (mb)

1006
1006
1007
1008
1009
1009
1010
1011
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1011
1011

Ozone (du)

266
268
270
272
273
275
276
277
277
278
280
285
288
290
292
296
300
304
309
313
318
321
325
329

Sunday 2

Waxing Gibbous 90%

15:35

04:24

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: 07:27, Set: 17:03, Transit: 12:14. Moon - Rise: 15:35, Set: 04:24. Civil Dark: 17:38 - 06:52. Nautical Dark: 18:17 - 06:13. Astro Dark: 18:55 - 05:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
97
94
90
89
87
84
79
73
70
71
72
74
79
88
95
97
98
100
100

Low Clouds (% Sky Obscured)

53
60
65
67
69
69
67
60
62
65
69
69
71
70
71
72
74
73
69
65
74
86
100
94

Medium Clouds (% Sky Obscured)

100
100
100
100
100
97
94
90
88
85
84
60
35
9
15
20
26
29
34
42
43
45
44
48

High Clouds (% Sky Obscured)

34
2
2
2
0
0
1
1
1
3
4
3
1
0
0
0
0
4
7
12
28
41
52
58

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
5
3
5
6
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

None
None
Light 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
Very Light Rain
None

Precipitation Probability (%)

27
30
68
82
76
76
88
93
95
95
95
95
80
51
31
22
10
13
21
21
24
37
49
48

Precipitation Amount (mm)

0
0
0.4
0.6
0.5
0.4
0.6
0.6
1.1
1.8
1.7
1
0.5
0.2
0
0
0
0
0
0
0
0
0.2
0

Wind Speed/Direction (mph)

12
12
13
11
10
9
8
7
6
7
8
9
8
8
7
5
3
3
4
6
7
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
8
7
8
8
6
6
7
6
6
6
6
5
5
5
6
5
6
7
7
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

62
64
65
69
76
82
87
90
93
91
93
93
93
93
91
91
91
90
90
90
88
87
83
80

Pressure (mb)

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

Ozone (du)

328
328
327
321
316
310
307
303
300
298
296
295
291
288
284
282
281
279
278
278
277
276
275
274

Monday 3

Waxing Gibbous 96%

15:50

05:53

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

Sun - Rise: 07:28, Set: 17:02, Transit: 12:14. Moon - Rise: 15:50, Set: 05:53. Civil Dark: 17:36 - 06:54. Nautical Dark: 18:15 - 06:15. Astro Dark: 18:53 - 05:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
99
99
99
99
99
99
95
91
87

Low Clouds (% Sky Obscured)

88
82
81
80
79
81
84
88
83
80
76
74
72
68
68
69
71

Medium Clouds (% Sky Obscured)

50
54
62
68
75
64
52
43
39
38
37
50
62
73
50
27
4

High Clouds (% Sky Obscured)

67
77
80
84
87
62
41
19
45
69
93
95
96
97
94
91
87

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

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

Precipitation Probability (%)

63
72
55
52
31
46
72
91
81
78
39
23
19
20
9
7
6

Precipitation Amount (mm)

0.3
0.5
0
0
0
0
0.4
0.6
0.5
0.6
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
9
9
10
10
10
9
9
9
9
8
8
8
8
9
9

Chance of Frost

Temperature (°C)

11
11
11
11
12
13
13
13
13
13
13
13
12
13
12
12
12

Feels Like (°C)

9
9
9
8
9
10
9
9
9
9
10
9
10
10
10
10
9

Dew Point (°C)

7
7
7
7
8
8
8
8
8
8
8
8
8
8
8
8
8

Relative Humidity (%)

78
77
77
76
75
75
74
75
74
74
74
74
73
74
75
75
75

Pressure (mb)

1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

275
277
278
278
278
279
277
275
274
272
270
267
266
265
263
264
265

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

Generated: 28/10/25 14:51:49. Forecast: 28/10/25 to 03/11/25. Timezone: UTC+1.00