Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waning Gibbous 96%

23:01

06:29

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: 06:13, Set: 20:45, Transit: 13:29. Moon - Rise: 23:01, Set: 06:29. Civil Dark: 21:22 - 05:36. Nautical Dark: 22:10 - 04:49. Astro Dark: 23:06 - 03:53

Total Clouds (% Sky Obscured)

100
100
100
97
98
100
100
100
100
100
100
100
100
100
100
100
96
96
100
92
84
99
100
100

Low Clouds (% Sky Obscured)

100
100
88
87
89
74
84
57
64
59
86
88
51
29
46
5
34
50
41
48
60
82
85
83

Medium Clouds (% Sky Obscured)

52
53
52
63
87
97
95
91
96
100
100
98
100
100
100
100
91
84
100
88
77
77
100
84

High Clouds (% Sky Obscured)

11
39
35
49
73
91
100
100
99
100
68
34
38
51
100
97
66
46
38
0
23
70
55
4

Met.no Forecast % Total Clouds

99
91
86
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Met.no Forecast % Low Clouds

98
89
60
49
43
59
98
100
100
99
87
27
30
38
33
45
0
16
63
2
34
7
37
16

Met.no Forecast % Medium Clouds

28
16
11
63
16
39
55
59
46
37
43
74
100
100
99
100
99
100
100
100
100
100
100
99

Met.no Forecast % High Clouds

34
8
66
81
100
100
100
100
100
100
98
100
100
100
100
95
45
1
20
98
86
95
98
73

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

ISS Passover

Visibility (miles)

6
4
3
3
9
9
2
3
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
13
0
0
8
1
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
Very Light Rain
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

26
35
32
14
3
4
36
49
48
41
44
51
35
31
18
5
4
4
10
22
18
29
38
34

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
94
93
93
93
91
85
76
65
58
59
55
44
51
50
58
65
68
72
71
69
69

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1006
1006
1006
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004

Ozone (du)

437
437
434
434
433
432
432
431
430
428
427
427
428
430
429
430
431
432
434
434
431
430
429
429

Friday 26

Waning Gibbous 96%

00:19

06:50

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 OK
00 Bad
01 Bad
02 OK

Sun - Rise: 06:11, Set: 20:47, Transit: 13:29. Moon - Rise: 00:19, Set: 06:50. Civil Dark: 21:24 - 05:34. Nautical Dark: 22:12 - 04:46. Astro Dark: 23:09 - 03:49

Total Clouds (% Sky Obscured)

100
99
99
99
98
98
89
84
97
97
100
99
100
100
96
93
97
100
81
77
48
50
70
29

Low Clouds (% Sky Obscured)

84
84
76
85
85
77
58
53
90
90
81
52
36
43
15
25
48
61
43
36
18
5
29
1

Medium Clouds (% Sky Obscured)

89
93
94
95
89
87
46
45
48
79
98
97
94
97
92
82
82
100
55
44
12
43
59
22

High Clouds (% Sky Obscured)

4
4
29
30
20
37
36
45
70
65
75
81
100
100
93
87
94
98
54
57
45
21
8
4

Met.no Forecast % Total Clouds

99
98
77
91
82
63
89
29
68
83
77
99
100
100
100
100
100
100
99
92
55
5
1
0

Met.no Forecast % Low Clouds

4
4
1
4
30
24
9
8
27
39
37
47
60
79
90
22
1
1
2
10
2
0
1
0

Met.no Forecast % Medium Clouds

98
96
65
87
70
43
85
15
57
73
64
92
99
100
99
82
96
91
81
56
21
4
0
0

Met.no Forecast % High Clouds

49
18
32
20
27
26
26
10
9
9
9
89
98
100
99
99
99
100
98
83
46
1
0
0

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
8
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 (%)

31
32
31
41
43
34
7
5
9
25
22
27
34
36
33
32
27
12
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
1
1
1
1
3
4
6
6
7
8
8
9
9
9
10
9
7
7
7
6
5
6

Dew Point (°C)

-0
-1
0
0
1
0
2
1
0
0
2
2
3
3
4
5
7
7
6
6
6
6
5
6

Relative Humidity (%)

70
68
72
73
75
73
74
65
55
51
55
53
56
56
59
65
72
80
82
84
87
88
88
90

Pressure (mb)

1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1007
1007
1007
1007
1007

Ozone (du)

430
430
430
430
431
430
429
431
432
433
432
432
431
431
428
432
433
431
433
436
441
444
447
445

Saturday 27

Waning Gibbous 91%

01:30

07:20

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:09, Set: 20:49, Transit: 13:29. Moon - Rise: 01:30, Set: 07:20. Civil Dark: 21:26 - 05:32. Nautical Dark: 22:14 - 04:44. Astro Dark: 23:12 - 03:46

Total Clouds (% Sky Obscured)

13
49
81
100
81
60
71
55
100
98
92
97
90
100
100
100
100
100
99
99
99
98
98
99

Low Clouds (% Sky Obscured)

1
33
29
18
26
38
48
39
64
69
33
40
63
62
33
32
27
25
22
20
20
20
24
24

Medium Clouds (% Sky Obscured)

3
47
55
57
72
67
67
60
87
24
67
64
55
55
55
100
100
99
99
98
98
98
97
98

High Clouds (% Sky Obscured)

4
3
70
100
65
34
26
32
97
85
87
96
86
100
64
100
98
85
70
48
47
59
64
76

Met.no Forecast % Total Clouds

0
32
11
99
100
100
98
87
24
52
100
100
99
85
100
99
100
95
95
95
95
95
95
81

Met.no Forecast % Low Clouds

0
1
4
16
13
13
11
9
11
25
19
2
46
33
9
6
3
1
1
1
1
1
1
0

Met.no Forecast % Medium Clouds

0
0
1
13
91
90
82
81
8
1
9
96
82
50
16
6
24
77
77
77
77
77
77
38

Met.no Forecast % High Clouds

0
31
7
99
100
100
95
49
9
36
100
100
98
59
100
99
100
92
92
92
92
92
92
72

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
4
19
26
22
14
16
37
41
31
48
63
38
16
33
45
25
28
29
32
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
7
7
8
10
11
12
14
15
16
16
17
16
16
15
14
13
12
12
12
12
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
93
93
91
84
77
64
56
52
50
48
44
50
53
61
78
82
84
84
89
89
86
80

Pressure (mb)

1007
1007
1007
1007
1007
1007
1008
1008
1007
1007
1007
1007
1006
1006
1006
1007
1007
1007
1007
1008
1008
1007
1007
1007

Ozone (du)

445
444
442
441
439
437
436
436
435
432
432
431
428
425
424
423
421
418
416
418
417
415
412
413

Sunday 28

Waning Gibbous 83%

02:30

08:04

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: 06:07, Set: 20:50, Transit: 13:29. Moon - Rise: 02:30, Set: 08:04. Civil Dark: 21:28 - 05:30. Nautical Dark: 22:16 - 04:41. Astro Dark: 23:15 - 03:42

Total Clouds (% Sky Obscured)

99
100
91
80
70
80
77
100
97
88
90
90
64
91
89
81
77
75
76
69
80
63
79
73

Low Clouds (% Sky Obscured)

12
25
21
22
23
33
26
56
44
34
31
35
39
43
28
14
1
0
1
1
0
0
1
0

Medium Clouds (% Sky Obscured)

97
100
89
77
64
54
64
100
64
62
56
56
29
47
30
19
61
48
57
42
46
64
77
67

High Clouds (% Sky Obscured)

89
100
85
73
59
28
67
49
86
61
69
67
9
69
65
65
65
59
70
62
77
27
55
49

Met.no Forecast % Total Clouds

81
81
81
81
81
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
99

Met.no Forecast % Low Clouds

0
0
0
0
0
2
2
2
2
2
2
12
12
12
12
12
12
13
13
13
13
13
13
0

Met.no Forecast % Medium Clouds

38
38
38
38
38
86
86
86
86
86
86
97
97
97
97
97
97
100
100
100
100
100
100
97

Met.no Forecast % High Clouds

72
72
72
72
72
86
86
86
86
86
86
99
99
99
99
99
99
74
74
74
74
74
74
96

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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 (%)

24
19
16
17
22
9
5
0
4
0
0
0
2
2
1
0
0
0
12
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
10
9
8
9
9
7
7
5
4
4
3
4
5
7
6
7
7
8
7
6
7
7

Relative Humidity (%)

81
81
86
79
72
79
75
62
60
51
43
41
39
42
48
54
56
60
65
73
71
70
73
78

Pressure (mb)

1007
1007
1008
1007
1008
1008
1009
1009
1010
1011
1011
1011
1011
1012
1012
1012
1013
1013
1014
1015
1015
1016
1016
1016

Ozone (du)

415
419
424
431
431
432
434
431
430
428
424
422
420
415
412
410
407
406
406
407
408
403
402
401

Monday 29

Waning Gibbous 75%

No Rise

09:05

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: 06:05, Set: 20:52, Transit: 13:29. Moon - Rise: No Rise, Set: 09:05. Civil Dark: 21:30 - 05:28. Nautical Dark: 22:18 - 04:39. Astro Dark: 23:18 - 03:39

Total Clouds (% Sky Obscured)

71
71
74
67
65
91
95
100
100
99
100
100
100
99
99
99
100
99
98
98
97
96
96
93

Low Clouds (% Sky Obscured)

0
0
1
0
0
10
20
33
48
57
66
57
49
41
27
15
3
4
5
2
2
2
2
2

Medium Clouds (% Sky Obscured)

62
62
59
50
47
51
52
60
60
65
65
70
66
67
68
68
70
51
37
26
31
40
52
65

High Clouds (% Sky Obscured)

54
57
40
23
6
42
41
40
40
22
40
47
63
75
77
85
100
99
97
96
93
92
89
76

Met.no Forecast % Total Clouds

99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
99
100
100
100
100
100
100
88

Met.no Forecast % Low Clouds

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

Met.no Forecast % Medium Clouds

97
97
97
97
97
99
99
99
99
99
99
98
98
98
98
98
98
99
99
99
99
99
99
87

Met.no Forecast % High Clouds

96
96
96
96
96
0
0
0
0
0
0
45
45
45
45
45
45
100
100
100
100
100
100
3

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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
19
24
20
9
31
24
11
12
6
2
5
5
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)

6
7
6
6
5
6
7
8
8
7
7
7
7
6
6
5
3
2
2
2
3
3
3
3

Chance of Frost

Temperature (°C)

11
10
10
10
10
11
12
13
14
15
15
16
16
16
16
16
15
15
14
13
12
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
83
84
87
87
81
73
64
61
57
53
49
48
46
45
49
53
59
62
66
71
72
75
77

Pressure (mb)

1017
1017
1017
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1020
1020
1020

Ozone (du)

401
402
404
402
401
401
399
397
396
396
393
390
387
385
383
382
382
381
380
380
379
379
380
380

Tuesday 30

Waning Gibbous 64%

03:14

10:21

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: 06:03, Set: 20:53, Transit: 13:28. Moon - Rise: 03:14, Set: 10:21. Civil Dark: 21:31 - 05:25. Nautical Dark: 22:21 - 04:36. Astro Dark: 23:22 - 03:35

Total Clouds (% Sky Obscured)

92
92
94
96
99
85
72
59
61
61
60
67
75
82
74
73
70
70
70
70
77
80
82
84

Low Clouds (% Sky Obscured)

1
1
2
3
4
4
4
6
8
7
6
29
52
77
55
31
7
5
2
0
0
0
0
11

Medium Clouds (% Sky Obscured)

72
77
83
89
96
75
55
36
40
44
48
32
16
1
1
1
1
18
36
48
41
35
29
26

High Clouds (% Sky Obscured)

61
43
40
44
43
46
43
35
26
18
11
26
40
55
60
65
70
69
67
66
73
81
83
76

Met.no Forecast % Total Clouds

88
88
88
88
88
96
96
96
96
96
96
16
16
16
16
16
16
98
98
98
98
98
98
100

Met.no Forecast % Low Clouds

0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
24
24
24
24
24
24
99

Met.no Forecast % Medium Clouds

87
87
87
87
87
5
5
5
5
5
5
7
7
7
7
7
7
23
23
23
23
23
23
6

Met.no Forecast % High Clouds

3
3
3
3
3
96
96
96
96
96
96
8
8
8
8
8
8
98
98
98
98
98
98
74

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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

Precipitation Probability (%)

0
0
4
7
9
21
29
36
34
30
21
36
40
35
47
58
67
56
48
36
45
47
43
47

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
10
11
12
13
14
16
18
19
21
22
22
22
23
21
20
19
18
17
15
15
15
14

Feels Like (°C)

10
10
9
10
10
10
13
14
15
15
15
15
24
23
23
24
24
24
17
17
17
17
16
16

Dew Point (°C)

7
7
6
7
7
8
9
12
13
12
12
11
11
11
12
13
15
16
15
14
13
14
13
14

Relative Humidity (%)

76
76
76
76
73
74
73
73
72
62
55
48
49
49
50
60
70
84
85
86
87
90
92
96

Pressure (mb)

1019
1019
1019
1019
1018
1018
1017
1017
1017
1016
1015
1015
1014
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

379
379
378
378
378
379
379
380
380
381
381
382
381
381
380
379
378
377
377
377
377
376
376
376

Wednesday 1

Third Quarter 53%

03:45

11:46

Sun - Rise: 06:02, Set: 20:55, Transit: 13:28. Moon - Rise: 03:45, Set: 11:46. Civil Dark: 21:33 - 05:23. Nautical Dark: 22:23 - 04:34. Astro Dark: 23:25 - 03:32

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

Met.no Forecast % Total Clouds

Met.no Forecast % Low Clouds

Met.no Forecast % Medium Clouds

Met.no Forecast % High Clouds

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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: 25/04/24 03:48:49. Forecast: 25/04/24 to 01/05/24. Timezone: UTC+2.00