Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 27

Waxing Crescent 44%

13:17

23:17

00 OK
01 OK
02 Bad
03 OK
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: 08:11, Set: 16:29, Transit: 12:20. Moon - Rise: 13:17, Set: 23:17. Civil Dark: 17:08 - 07:33. Nautical Dark: 17:50 - 06:51. Astro Dark: 18:30 - 06:11

Total Clouds (% Sky Obscured)

18
35
45
41
79
83
94
100
100
98
99
99
98
100
100
100
100
100
100
100
100
100
96
100

Low Clouds (% Sky Obscured)

18
35
41
37
30
30
0
4
50
68
64
83
91
100
100
100
100
96
95
89
77
89
77
61

Medium Clouds (% Sky Obscured)

11
25
26
34
31
57
64
77
89
91
93
94
97
93
83
80
86
98
90
83
62
60
41
36

High Clouds (% Sky Obscured)

18
32
30
30
58
33
63
99
100
70
68
66
28
30
21
36
39
48
54
71
74
89
57
88

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

Precipitation Probability (%)

0
0
0
0
0
0
0
1
7
26
41
56
54
56
56
61
41
24
17
10
12
9
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
6
6
7
7
8
9
10
10
11
11
12
11
11
11
12
11
11
10
10
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
88
86
83
81
81
78
78
76
73
73
73
71
70
75
76
79
80
83
82
86
82
83

Pressure (mb)

1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

288
286
284
282
280
277
276
275
274
271
269
268
267
266
265
264
264
262
261
261
260
260
260
259

Friday 28

First Quarter 55%

13:30

No Set

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: 08:13, Set: 16:29, Transit: 12:21. Moon - Rise: 13:30, Set: No Set. Civil Dark: 17:07 - 07:34. Nautical Dark: 17:49 - 06:52. Astro Dark: 18:30 - 06:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
100
100
99
100
100
100
100
100
100
100
100
100
77
97
85
70

Low Clouds (% Sky Obscured)

78
95
95
100
96
99
96
100
98
100
96
94
93
100
100
100
72
68
83
74
70
61
62
70

Medium Clouds (% Sky Obscured)

28
62
52
60
60
46
64
92
88
80
82
84
99
53
100
34
100
100
100
70
77
33
18
0

High Clouds (% Sky Obscured)

100
98
37
31
14
19
25
87
95
70
81
87
70
100
99
66
98
100
100
100
25
29
20
20

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
1
8
51
79
89
64
36
33
44
68
90
64
40
49
26
27
25
5
0
1
21
21

Precipitation Amount (mm)

0
0
0
0
0.2
0.6
0.8
0.3
0
0
0
0.4
0.9
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
82
82
84
84
84
87
91
91
91
90
88
88
88
91
95
95
95
95
91
87
90
93

Pressure (mb)

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

Ozone (du)

257
257
257
258
258
258
256
256
256
257
257
258
259
260
261
262
262
263
263
266
270
272
275
277

Saturday 29

Waxing Gibbous 66%

13:42

00:37

00 Bad
01 Bad
02 OK
03 OK
04 OK
05 OK
06 OK
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: 08:14, Set: 16:28, Transit: 12:21. Moon - Rise: 13:42, Set: 00:37. Civil Dark: 17:07 - 07:35. Nautical Dark: 17:49 - 06:53. Astro Dark: 18:29 - 06:13

Total Clouds (% Sky Obscured)

76
55
35
28
28
24
29
63
100
98
99
100
97
100
100
100
100
81
82
88
94
100
100
100

Low Clouds (% Sky Obscured)

76
47
35
28
27
23
27
24
20
1
0
4
0
2
7
28
31
45
27
28
30
33
48
60

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
2
18
76
84
85
97
75
100
100
93
99
45
30
26
40
81
65
69

High Clouds (% Sky Obscured)

2
0
0
0
0
1
1
34
100
71
58
91
97
100
100
100
96
5
19
54
73
98
79
59

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 (%)

1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
25

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
94
96
96
94
96
96
96
94
88
82
78
77
75
77
79
78
79
81
82
79
78
81

Pressure (mb)

1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1011
1011
1010
1009
1008
1008
1008
1007
1006
1006
1005

Ozone (du)

278
280
281
282
283
283
284
286
287
287
288
290
291
294
295
294
296
296
295
297
298
301
304
307

Sunday 30

Waxing Gibbous 77%

13:54

01:59

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: 08:16, Set: 16:27, Transit: 12:21. Moon - Rise: 13:54, Set: 01:59. Civil Dark: 17:06 - 07:37. Nautical Dark: 17:48 - 06:54. Astro Dark: 18:29 - 06:14

Total Clouds (% Sky Obscured)

100
100
100
99
95
91
88
90
93
96
97
99
100
94
89
84
89
92
95
97
98
100
100
100

Low Clouds (% Sky Obscured)

77
77
77
78
79
81
82
82
82
83
88
94
100
85
72
58
51
46
39
51
58
67
78
90

Medium Clouds (% Sky Obscured)

74
98
97
96
80
30
67
90
31
25
22
22
23
27
21
24
23
27
78
33
40
42
57
39

High Clouds (% Sky Obscured)

34
52
71
90
68
46
23
29
31
30
44
55
73
62
53
43
54
65
76
84
92
100
67
33

ISS Passover

Visibility (miles)

9
8
5
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

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

Precipitation Probability (%)

55
80
65
37
36
27
37
56
33
22
23
23
27
18
10
7
22
30
21
20
21
10
14
3

Precipitation Amount (mm)

0.2
0.6
0.3
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
4
4
5
4
4
5
4
4
4
4
3
2
2
1
1
-0
-1
-0
-0
0
-0

Dew Point (°C)

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

Relative Humidity (%)

84
87
87
85
81
82
82
81
84
77
78
77
70
69
67
70
73
81
90
90
86
90
81
79

Pressure (mb)

1005
1004
1004
1003
1003
1003
1003
1003
1004
1005
1005
1006
1006
1007
1007
1007
1007
1008
1008
1009
1010
1011
1011
1011

Ozone (du)

310
312
314
317
320
325
328
330
334
339
342
344
342
342
342
344
345
340
339
343
346
349
349
348

Monday 1

Waxing Gibbous 86%

14:08

03:24

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

Sun - Rise: 08:17, Set: 16:27, Transit: 12:22. Moon - Rise: 14:08, Set: 03:24. Civil Dark: 17:06 - 07:38. Nautical Dark: 17:48 - 06:56. Astro Dark: 18:28 - 06:15

Total Clouds (% Sky Obscured)

100
99
97
96
97
98
98
99
96
92
95
96
68
62
49
40
54
68
74
78
87
97
98
99

Low Clouds (% Sky Obscured)

100
85
70
55
66
76
85
87
86
84
73
59
24
30
33
36
34
31
34
34
40
35
57
74

Medium Clouds (% Sky Obscured)

31
59
33
61
39
39
28
33
35
35
35
35
35
34
27
21
12
7
6
26
47
63
70
81

High Clouds (% Sky Obscured)

0
5
10
15
15
14
15
41
72
92
66
37
9
6
3
0
0
0
0
0
0
0
33
66

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

Precipitation Probability (%)

21
37
28
11
19
29
29
27
40
55
60
56
49
65
33
7
5
2
0
1
1
1
20
32

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
5
5
5
5
5
5
5
5
5
5
6
6
6
5
5
5
5
4
4
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
75
78
80
83
83
82
80
80
79
78
73
68
64
64
64
65
65
66
67
67
67
67
65

Pressure (mb)

1012
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1013
1013
1013
1012
1012
1011
1011
1010
1010
1010
1009

Ozone (du)

346
342
342
344
338
337
333
332
330
326
321
318
315
314
308
303
298
295
292
288
285
282
279
276

Tuesday 2

Waxing Gibbous 93%

14:25

04:53

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: 08:18, Set: 16:26, Transit: 12:22. Moon - Rise: 14:25, Set: 04:53. Civil Dark: 17:05 - 07:39. Nautical Dark: 17:48 - 06:57. Astro Dark: 18:28 - 06:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
94
89
84
86
88
90
89
88
87
92
96
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

85
60
47
39
48
57
69
73
75
76
76
77
79
66
58
47
59
66
72
71
78
82
77
71

Medium Clouds (% Sky Obscured)

93
96
98
99
94
86
80
75
70
70
62
64
65
68
75
78
85
89
97
97
96
96
82
70

High Clouds (% Sky Obscured)

99
100
100
100
97
94
91
65
42
36
44
48
47
54
59
64
74
85
100
99
98
95
82
66

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
Very Light Rain
None
None

Precipitation Probability (%)

43
42
36
26
22
20
21
30
31
26
23
20
14
18
19
10
27
33
38
45
48
51
43
32

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
5
5
5
5
5
5
5
5
5
5
6
6
7
7
7
7
7
6
6
6
6
6
6

Feels Like (°C)

0
0
-0
-0
-1
-1
-1
-1
-1
-1
-0
0
0
0
1
2
2
2
2
1
2
2
2
2

Dew Point (°C)

-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
0
1
2
3
3
3
4
4
4
4
4
5
5
5

Relative Humidity (%)

65
63
63
63
63
63
63
63
66
67
70
71
74
75
76
76
79
81
84
85
86
90
91
91

Pressure (mb)

1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009

Ozone (du)

274
272
270
269
267
266
266
265
267
268
269
269
269
269
269
269
269
271
273
275
277
280
282
286

Wednesday 3

Waxing Gibbous 98%

14:48

06:28

Sun - Rise: 08:20, Set: 16:25, Transit: 12:23. Moon - Rise: 14:48, Set: 06:28. Civil Dark: 17:05 - 07:40. Nautical Dark: 17:47 - 06:58. Astro Dark: 18:28 - 06:18

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 Dinslaken, Düsseldorf District, Germany (51.57,6.75)

Generated: 27/11/25 00:16:38. Forecast: 27/11/25 to 03/12/25. Timezone: UTC+1.00