Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 13

Waning Crescent 26%

04:10

12:08

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 Bad

Sun - Rise: 08:30, Set: 16:50, Transit: 12:40. Moon - Rise: 04:10, Set: 12:08. Civil Dark: 17:28 - 07:52. Nautical Dark: 18:10 - 07:10. Astro Dark: 18:50 - 06:30

Total Clouds (% Sky Obscured)

95
95
94
99
99
100
100
97
99
97
97
100
100
100
100
100
100
100
100
91
100
100
100
100

Low Clouds (% Sky Obscured)

84
90
89
81
87
78
72
86
92
82
80
94
75
75
48
60
0
2
3
0
12
7
36
1

Medium Clouds (% Sky Obscured)

11
0
20
2
0
0
62
71
96
81
57
80
57
82
90
96
95
72
85
78
100
96
73
100

High Clouds (% Sky Obscured)

2
0
70
95
97
100
100
25
22
19
54
100
100
100
93
100
100
100
100
80
100
68
100
100

ISS Passover

Visibility (miles)

3
3
0
0
0
3
3
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
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
11
17
3
3
1
1
1
6
19
63
43
25
11
7
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
6
6
6
6
6
6
6
7
7
7
7
7
7
7
7
7
7
6
6
7
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
100
98
98
96
98
94
94
94
94
93
93
91
90
88
87
88
88
88
90
91

Pressure (mb)

1010
1010
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1009
1009
1009
1010
1010

Ozone (du)

323
330
330
328
324
322
320
318
316
316
316
319
321
322
324
324
325
326
329
331
334
334
334
334

Wednesday 14

Waning Crescent 18%

05:21

12:34

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 Bad

Sun - Rise: 08:30, Set: 16:51, Transit: 12:41. Moon - Rise: 05:21, Set: 12:34. Civil Dark: 17:30 - 07:51. Nautical Dark: 18:11 - 07:10. Astro Dark: 18:51 - 06:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
99
98
100
96
97
97
95
96
96
98
100

Low Clouds (% Sky Obscured)

16
28
39
79
90
92
100
100
100
100
100
100
92
92
93
93
89
90
90
90
93
89
91
94

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
93
96
35
51
76
58
56
60
32
96
86
84
83
68
56
22

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
18
0
0
0
0
0
0
1
20
40
40
35
35
35
25
44
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
5
6
6
6
1
0
3
9
9
9
9
9
9
9
9
4
8
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
2
100
100
76
80
89
15
3
2
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

1
2
13
40
59
85
93
95
81
62
33
36
62
72
50
53
49
40
41
23
12
23
22
11

Precipitation Amount (mm)

0
0
0
0
0
0.5
0.7
0.9
0.5
0.3
0
0
0.4
0.4
0
0.3
0
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
11
11
11
11
9
8
8
8
7
6
4
3
2
0
2
2
2
3
2
3
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
91
91
91
91
94
93
94
94
98
98
98
94
96
96
94
94
94
96
98
98
96
96

Pressure (mb)

1010
1010
1009
1009
1009
1009
1010
1010
1011
1012
1013
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

335
334
332
337
340
339
338
341
346
343
344
345
346
343
345
347
352
355
357
359
361
362
361
358

Thursday 15

Waning Crescent 11%

06:29

13:11

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 Bad

Sun - Rise: 08:29, Set: 16:53, Transit: 12:41. Moon - Rise: 06:29, Set: 13:11. Civil Dark: 17:31 - 07:51. Nautical Dark: 18:13 - 07:09. Astro Dark: 18:52 - 06:29

Total Clouds (% Sky Obscured)

100
100
95
93
97
99
76
58
65
91
66
76
78
57
75
78
65
92
94
97
100
100
100
100

Low Clouds (% Sky Obscured)

91
91
79
88
94
76
76
25
25
40
36
55
72
36
36
30
41
26
31
39
45
44
43
42

Medium Clouds (% Sky Obscured)

90
44
36
43
39
72
40
58
3
0
3
72
3
7
25
26
17
65
73
79
25
19
14
11

High Clouds (% Sky Obscured)

100
100
22
8
46
70
20
17
30
81
53
38
20
30
61
57
41
84
88
94
100
100
100
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
5
5
2
4
24
8
16
43
22
1
0
0
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
7
7
8
8
9
9
9
9
8
8
8
9
10
8
9
10
10
10
11
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
93
93
94
93
91
88
90
91
88
87
88
81
74
79
84
82
85
82
82
82
82
84

Pressure (mb)

1015
1014
1015
1014
1014
1013
1014
1014
1014
1014
1014
1013
1013
1012
1012
1011
1011
1011
1011
1010
1010
1010
1009
1009

Ozone (du)

354
347
345
341
330
324
324
323
322
321
321
320
320
323
329
329
331
329
330
330
330
332
331
329

Friday 16

Waning Crescent 6%

07:26

14:01

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
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
00 Bad

Sun - Rise: 08:28, Set: 16:55, Transit: 12:41. Moon - Rise: 07:26, Set: 14:01. Civil Dark: 17:32 - 07:50. Nautical Dark: 18:14 - 07:08. Astro Dark: 18:54 - 06:29

Total Clouds (% Sky Obscured)

90
80
70
60
48
36
55
73
92
88
85
80
83
86
90
93
96
98
99
99
100
93
85
78

Low Clouds (% Sky Obscured)

41
39
38
36
34
36
50
67
85
74
62
51
40
29
18
30
41
52
35
17
5
5
5
4

Medium Clouds (% Sky Obscured)

9
7
1
1
1
0
11
54
64
59
15
55
83
86
90
93
96
98
99
80
100
85
85
78

High Clouds (% Sky Obscured)

83
67
50
39
31
15
10
4
2
13
18
32
23
10
0
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
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
1
9
34
9
11
8
0
1
1
2
8
11
21
12
14
13
15
13
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)

14
14
13
14
14
14
14
13
10
8
7
7
7
6
7
6
6
5
5
5
6
5
6
7

Chance of Frost

Temperature (°C)

8
8
8
8
7
7
7
8
8
7
8
8
9
8
8
8
8
8
7
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
81
79
79
77
77
79
85
87
81
78
72
78
84
85
87
85
88
85
84
84
82
78

Pressure (mb)

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

Ozone (du)

331
332
332
333
334
334
335
337
338
341
341
340
341
341
341
340
340
340
338
338
339
340
341
342

Saturday 17

Waning Crescent 2%

08:12

15:04

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 Bad
00 Bad

Sun - Rise: 08:27, Set: 16:56, Transit: 12:42. Moon - Rise: 08:12, Set: 15:04. Civil Dark: 17:34 - 07:49. Nautical Dark: 18:15 - 07:08. Astro Dark: 18:55 - 06:28

Total Clouds (% Sky Obscured)

84
88
93
95
93
100
97
94
93
95
97
99
99
98
98
90
82
71
66
56
53
48
49
47

Low Clouds (% Sky Obscured)

9
11
1
5
8
10
27
43
60
65
72
67
60
56
55
43
35
28
26
29
29
30
28
22

Medium Clouds (% Sky Obscured)

84
88
93
95
76
100
91
81
58
22
28
32
29
34
31
19
11
2
2
2
1
2
3
3

High Clouds (% Sky Obscured)

6
6
7
35
65
97
69
36
5
33
63
89
84
79
74
49
25
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
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 (%)

4
4
3
11
18
22
18
14
8
7
4
0
0
1
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
4
5
4
4
3
4
4
6
8
9
10
10
9
8
7
6
5
4
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
81
80
80
82
83
85
86
88
83
78
73
73
74
74
76
80
83
83
85
86
86
88

Pressure (mb)

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

Ozone (du)

342
343
343
342
343
344
345
349
346
347
348
349
352
354
357
360
364
368
372
372
373
374
373
372

Sunday 18

New Moon 0%

08:46

16:17

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 Bad

Sun - Rise: 08:26, Set: 16:58, Transit: 12:42. Moon - Rise: 08:46, Set: 16:17. Civil Dark: 17:35 - 07:48. Nautical Dark: 18:17 - 07:07. Astro Dark: 18:56 - 06:27

Total Clouds (% Sky Obscured)

58
68
74
76
78
81
85
93
98
96
95
93
90
84
80
79
79
75
77
83
88
89
92
96

Low Clouds (% Sky Obscured)

24
24
26
44
62
77
76
78
77
77
78
78
79
80
80
79
79
75
77
83
87
84
78
69

Medium Clouds (% Sky Obscured)

2
1
0
18
34
38
38
45
49
57
64
75
70
78
80
79
79
75
67
50
32
44
55
63

High Clouds (% Sky Obscured)

4
9
13
17
18
22
43
64
85
72
62
51
45
38
31
27
23
20
22
24
26
44
63
81

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
88
88
89
88
86
86
85
85
82
80
79
79
79
79
79
80
80
80
79
77
77
79

Pressure (mb)

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

Ozone (du)

371
369
368
366
372
378
384
386
387
389
389
389
389
391
392
394
396
398
401
403
406
409
410
412

Monday 19

Waxing Crescent 1%

09:10

17:35

Sun - Rise: 08:25, Set: 16:59, Transit: 12:42. Moon - Rise: 09:10, Set: 17:35. Civil Dark: 17:37 - 07:47. Nautical Dark: 18:18 - 07:06. Astro Dark: 18:58 - 06:27

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: 13/01/26 00:51:41. Forecast: 13/01/26 to 19/01/26. Timezone: UTC+1.00