Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 24

Waxing Crescent 8%

11:45

18:58

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
01 Bad
02 Bad

Sun - Rise: 08:12, Set: 18:19, Transit: 13:15. Moon - Rise: 11:45, Set: 18:58. Civil Dark: 18:53 - 07:38. Nautical Dark: 19:32 - 06:59. Astro Dark: 20:11 - 06:20

Total Clouds (% Sky Obscured)

100
100
100
100
93
99
94
92
56
54
25
83
75
81
74
82
82
91
92
87
85
77
77
100

Low Clouds (% Sky Obscured)

95
90
77
84
84
98
88
90
54
54
25
78
55
70
61
68
74
81
88
79
79
77
63
83

Medium Clouds (% Sky Obscured)

100
100
100
100
79
37
51
17
0
0
3
10
28
21
70
64
73
85
83
62
53
50
47
81

High Clouds (% Sky Obscured)

100
100
100
100
30
30
25
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
65

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

95
95
50
34
17
15
12
7
3
24
39
46
48
42
20
23
7
13
15
9
12
6
22
19

Precipitation Amount (mm)

0.8
0.7
0.2
0
0
0
0
0
0
0
0
0.2
0.3
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
4
3
3
2
2
2
2
2
3
5
6
6
4
4
4
3
2
2
3
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

90
91
84
82
84
84
81
79
75
65
61
72
74
77
77
77
77
75
71
73
69
70
73
75

Pressure (mb)

993
994
995
996
997
998
999
1000
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1001
1001

Ozone (du)

326
322
321
320
322
321
320
320
320
320
321
319
317
316
315
313
310
307
303
299
296
299
302
304

Saturday 25

Waxing Crescent 15%

12:53

19:34

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
01 Bad
02 Bad

Sun - Rise: 08:13, Set: 18:17, Transit: 13:15. Moon - Rise: 12:53, Set: 19:34. Civil Dark: 18:51 - 07:39. Nautical Dark: 19:30 - 07:00. Astro Dark: 20:09 - 06:22

Total Clouds (% Sky Obscured)

93
94
93
100
100
100
96
97
95
100
100
94
90
99
99
99
94
82
95
90
96
75
47
64

Low Clouds (% Sky Obscured)

81
83
86
100
100
94
94
94
92
100
100
86
79
75
74
88
87
71
73
68
69
60
47
64

Medium Clouds (% Sky Obscured)

73
86
87
98
72
86
83
69
41
80
100
88
77
91
33
19
23
19
14
17
21
13
0
0

High Clouds (% Sky Obscured)

32
4
31
35
16
25
5
0
5
65
100
21
15
23
79
58
23
8
3
14
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
2
9
9
9
9
9
5
6
6
5
5
7
7
9
9
9
9
9
9
5
5

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

Precipitation Probability (%)

22
30
53
78
62
46
17
30
85
95
95
87
93
89
66
45
45
42
42
40
52
62
49
27

Precipitation Amount (mm)

0
0
0.3
0.6
0.4
0
0
0
0.7
0.6
1.3
0.5
0.9
0.8
0.4
0
0.2
0.2
0
0
0.3
0.5
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
5
6
6
6
7
7
7
7
7
7
7
7
5
5
4
5
4
4
4
3
3

Relative Humidity (%)

77
78
78
85
88
88
87
90
88
87
91
88
88
87
85
84
82
82
85
85
84
81
79
86

Pressure (mb)

1000
1000
999
999
998
998
998
998
998
998
999
999
1000
1000
1001
1001
1002
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

306
303
299
297
299
306
305
307
308
309
309
310
307
312
316
317
316
310
313
312
312
306
297
292

Sunday 26

Waxing Crescent 22%

12:51

19:22

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
01 Bad
02 Bad

Sun - Rise: 07:15, Set: 17:15, Transit: 12:15. Moon - Rise: 12:51, Set: 19:22. Civil Dark: 17:50 - 06:41. Nautical Dark: 18:29 - 06:02. Astro Dark: 19:07 - 05:23

Total Clouds (% Sky Obscured)

100
83
73
83
58
82
83
96
100
90
98
99
100
91
87
69
80
80
82
87
94
100
100
100

Low Clouds (% Sky Obscured)

38
73
73
73
58
82
82
93
100
81
84
96
88
66
87
69
76
74
73
74
76
78
84
90

Medium Clouds (% Sky Obscured)

50
17
32
14
5
3
9
83
82
37
74
69
93
65
18
2
0
48
65
80
91
99
99
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
5
1
20
28
30
28
0
2
39
43
49
66
83
100
57
28

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
None
Light Rain

Precipitation Probability (%)

19
16
34
12
10
10
5
3
19
23
20
16
14
9
11
16
20
9
21
36
31
11
52
95

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
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
-0
-1
-1
0
-1
0
1
1
1
1
2
3
3
3
4
2
1
1
0
0
0
1

Dew Point (°C)

3
3
2
2
2
2
2
2
2
2
1
1
1
1
1
2
2
2
1
2
2
1
2
3

Relative Humidity (%)

88
88
88
85
86
85
80
76
72
71
66
65
64
63
64
67
69
70
71
75
82
74
78
86

Pressure (mb)

1003
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1004
1003
1002

Ozone (du)

294
295
296
297
296
293
291
292
292
298
300
299
298
297
297
294
295
296
296
296
294
293
292
291

Monday 27

Waxing Crescent 31%

13:37

20:24

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
01 Bad
02 Bad

Sun - Rise: 07:17, Set: 17:13, Transit: 12:15. Moon - Rise: 13:37, Set: 20:24. Civil Dark: 17:48 - 06:43. Nautical Dark: 18:27 - 06:04. Astro Dark: 19:05 - 05:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
100
95
89
83
89
94
100
100
100
100
95
89
79
83
82
81
83
83

Low Clouds (% Sky Obscured)

96
97
99
100
100
98
100
91
82
73
73
73
73
80
87
93
90
87
79
83
82
81
83
83

Medium Clouds (% Sky Obscured)

100
98
73
29
23
21
15
12
62
83
89
94
91
100
100
100
85
61
5
55
60
60
65
65

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
92
78
69
76
95
84
95
95
75
76
69
66
60
46
41
36
41
46
39
40

Precipitation Amount (mm)

0.7
1.4
0.7
0.8
0.7
0.5
0.3
0.4
0.7
0.5
0.7
2.4
0.3
0.5
0.4
0.4
0.3
0
0
0
0
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
5
6
6
5
5
5
5
6
6
7
7
7
6
6
5
5
5
4
4
5
4
4
4

Relative Humidity (%)

90
91
93
93
88
87
82
81
82
85
88
87
91
88
84
82
82
82
85
85
88
87
88
86

Pressure (mb)

1000
999
998
997
997
997
997
997
998
998
998
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1008
1009

Ozone (du)

291
292
295
297
297
297
296
297
297
297
300
298
299
297
298
300
302
305
310
313
316
315
313
310

Tuesday 28

Waxing Crescent 40%

14:11

21:36

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
01 Bad
02 Bad

Sun - Rise: 07:19, Set: 17:11, Transit: 12:15. Moon - Rise: 14:11, Set: 21:36. Civil Dark: 17:46 - 06:44. Nautical Dark: 18:25 - 06:05. Astro Dark: 19:04 - 05:27

Total Clouds (% Sky Obscured)

85
88
92
95
80
82
62
74
57
58
49
40
30
47
67
86
91
95
99
97
93
90
82
70

Low Clouds (% Sky Obscured)

85
87
88
92
73
76
62
74
55
52
40
30
21
39
56
72
80
89
99
93
87
79
68
52

Medium Clouds (% Sky Obscured)

64
8
73
75
12
19
16
17
18
19
15
16
13
14
18
21
25
24
23
16
6
7
7
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
4
6
5
5

ISS Passover

Visibility (miles)

6
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
Very 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 (%)

42
47
36
32
29
26
43
40
42
39
39
32
28
26
26
25
27
29
30
27
20
16
10
7

Precipitation Amount (mm)

0
0.2
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)

11
11
12
11
10
10
11
11
11
12
12
12
12
11
10
8
7
7
8
8
7
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
82
82
86
86
86
79
75
71
67
61
63
66
68
70
73
75
78
82
84
83
83
83
83

Pressure (mb)

1010
1010
1011
1012
1013
1013
1014
1015
1016
1016
1016
1017
1017
1018
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

309
307
305
304
303
303
306
310
305
301
295
292
290
287
284
282
279
278
277
275
273
271
269
269

Wednesday 29

First Quarter 51%

14:37

22:53

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
01 Bad
02 Bad

Sun - Rise: 07:20, Set: 17:10, Transit: 12:15. Moon - Rise: 14:37, Set: 22:53. Civil Dark: 17:44 - 06:46. Nautical Dark: 18:23 - 06:07. Astro Dark: 19:02 - 05:28

Total Clouds (% Sky Obscured)

58
66
77
90
94
97
100
96
93
89
91
91
94
88
84
76
67
68
70
72
75
80
84
90

Low Clouds (% Sky Obscured)

35
50
65
79
82
85
86
71
55
39
32
26
19
16
11
9
6
3
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

10
11
14
25
28
25
25
18
10
2
2
0
0
0
0
0
0
0
0
0
0
0
7
12

High Clouds (% Sky Obscured)

4
23
41
57
69
81
90
76
67
59
67
75
83
72
59
46
34
22
10
27
43
60
70
78

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 (%)

7
5
7
10
8
7
3
9
5
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
3
4
3
3
3
4
4
4
7
6
6
5
6
5
4
4
3
3
4
3
3

Dew Point (°C)

2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1

Relative Humidity (%)

83
83
82
80
78
75
70
66
61
58
53
55
56
58
60
62
64
65
65
66
65
64
63
62

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1015

Ozone (du)

268
268
268
268
268
268
267
267
266
265
265
264
264
263
263
262
262
262
262
262
262
262
261
261

Thursday 30

Waxing Gibbous 61%

14:55

00:14

Sun - Rise: 07:22, Set: 17:08, Transit: 12:15. Moon - Rise: 14:55, Set: 00:14. Civil Dark: 17:42 - 06:47. Nautical Dark: 18:22 - 06:08. Astro Dark: 19:00 - 05:30

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 Velbert, Düsseldorf District, Germany (51.34,7.04)

Generated: 24/10/25 03:04:55. Forecast: 24/10/25 to 30/10/25. Timezone: UTC+2.00