Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 15

First Quarter 53%

12:23

03:16

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 OK
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: 05:42, Set: 21:19, Transit: 13:31. Moon - Rise: 12:23, Set: 03:16. Civil Dark: 22:01 - 05:01. Nautical Dark: 22:57 - 04:05. Astro Dark: 00:16 - 02:41

Total Clouds (% Sky Obscured)

100
100
100
90
87
77
90
84
77
22
39
49
63
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

28
42
59
81
66
71
58
72
100
54
91
73
54
66
72
72
76
67
60
47
44
40
38
41

Medium Clouds (% Sky Obscured)

0
0
0
7
19
63
70
100
84
93
77
89
96
92
100
99
100
100
100
100
88
95
86
82

High Clouds (% Sky Obscured)

100
100
100
92
100
100
100
100
76
100
100
100
96
100
100
100
100
100
100
100
100
100
100
89

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
7
8
9
9
9
9
9
8
9

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
5
1
0
31
51
68
90
73
77
68
41
30
32
35
16

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.8
0.3
0.5
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
15
13
15
14
15
15
16
18
20
20
20
20
19
18
17
16
16
16
15
15
15
14

Feels Like (°C)

16
16
15
13
15
14
15
15
16
18
19
19
19
20
19
18
16
15
15
15
15
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

87
90
97
100
92
95
92
92
89
83
78
77
74
72
72
76
89
95
95
93
95
96
96
96

Pressure (mb)

1006
1006
1006
1006
1005
1005
1005
1005
1006
1006
1006
1007
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

366
365
366
365
366
368
370
371
369
371
371
371
372
370
370
371
371
372
372
372
372
373
375
375

Thursday 16

Waxing Gibbous 62%

13:35

03:31

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: 05:41, Set: 21:21, Transit: 13:31. Moon - Rise: 13:35, Set: 03:31. Civil Dark: 22:02 - 04:59. Nautical Dark: 22:59 - 04:03. Astro Dark: 00:20 - 02:36

Total Clouds (% Sky Obscured)

100
100
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
84

Low Clouds (% Sky Obscured)

50
55
69
91
79
91
91
76
83
83
76
74
72
51
72
62
69
52
59
30
47
59
34
43

Medium Clouds (% Sky Obscured)

99
100
82
90
100
94
71
62
100
95
100
99
75
74
46
55
56
62
56
50
47
41
29
28

High Clouds (% Sky Obscured)

76
67
68
99
100
90
100
100
100
100
71
100
100
96
99
100
100
100
39
100
99
100
100
59

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
0
0
9
4
9
9
5
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
Moderate Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
None
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

21
48
83
95
95
95
95
95
78
83
59
36
60
55
36
56
67
94
82
31
15
12
6
12

Precipitation Amount (mm)

0
0
0.6
1.1
1.5
1.1
3
1.3
0.3
0.7
0.4
0
0.2
0
0
0.2
0.2
0.5
0.5
0
0
0
0
0

Wind Speed/Direction (mph)

4
3
3
4
3
3
4
4
3
4
5
5
5
5
4
3
3
3
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
14
14
14
14
15
15
16
16
16
17
17
17
17
16
16
15
14
14

Feels Like (°C)

14
14
14
14
14
14
14
14
14
14
14
14
14
14
16
16
16
16
16
15
16
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
98
98
98
98
98
98
98
98
96
93
95
95
90
85
85
86
87
86
92
92
92

Pressure (mb)

1006
1006
1006
1005
1005
1005
1005
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006

Ozone (du)

374
375
376
377
378
379
380
380
378
376
376
378
379
381
383
384
386
385
386
386
387
386
385
387

Friday 17

Waxing Gibbous 72%

14:45

03:42

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: 05:39, Set: 21:22, Transit: 13:31. Moon - Rise: 14:45, Set: 03:42. Civil Dark: 22:04 - 04:58. Nautical Dark: 23:01 - 04:01. Astro Dark: 00:25 - 02:31

Total Clouds (% Sky Obscured)

100
82
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

54
64
76
90
100
99
98
100
100
98
92
95
92
86
92
84
90
90
85
87
85
90
96
95

Medium Clouds (% Sky Obscured)

38
34
57
100
58
62
52
78
82
89
64
59
60
64
62
64
59
87
81
94
100
96
79
80

High Clouds (% Sky Obscured)

100
36
19
99
99
20
78
80
82
63
83
100
100
100
100
100
100
100
100
97
100
89
99
82

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
77
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

57
63
41
45
66
67
75
79
85
95
95
95
95
95
95
95
95
95
95
95
95
81
39
60

Precipitation Amount (mm)

0.2
0.3
0
0
0.4
0.4
0.5
0.5
0.5
1.8
2
1.6
2.8
0.8
0.8
0.9
1.2
2.2
2
1.2
1.1
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
13
13
13
12
13
13
12
12
13
13
13
13
15
15
15
15
15
15
13
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

92
93
93
93
95
95
96
96
95
92
90
87
87
83
75
71
72
77
79
82
87
90
92
93

Pressure (mb)

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

Ozone (du)

392
396
399
396
393
394
394
394
394
394
393
392
392
391
391
391
391
390
390
391
392
392
393
393

Saturday 18

Waxing Gibbous 80%

15:54

03:52

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: 05:38, Set: 21:24, Transit: 13:31. Moon - Rise: 15:54, Set: 03:52. Civil Dark: 22:06 - 04:56. Nautical Dark: 23:04 - 03:58. Astro Dark: 00:31 - 02:26

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
100
100
100
100
100
99
99
99
99
98
98
97
97
98
99
99

Low Clouds (% Sky Obscured)

100
100
99
99
98
99
99
100
98
96
76
75
68
62
58
60
39
38
35
53
38
44
51
60

Medium Clouds (% Sky Obscured)

60
67
79
63
74
80
81
92
93
97
99
99
97
92
96
96
95
92
90
89
91
94
97
96

High Clouds (% Sky Obscured)

7
66
65
60
50
58
56
65
54
56
49
50
55
59
58
56
55
60
65
65
60
60
60
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
2
5
9
9
9
9
4
9
4
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

72
69
67
75
75
77
66
31
48
58
68
74
72
72
67
51
43
51
41
24
23
19
3
10

Precipitation Amount (mm)

0
0
0.2
0.3
0.2
0.2
0
0
0
0
0.3
0.4
0.4
0.4
0.4
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
13
13
13
13
13
13
13
13
14
15
15
16
17
17
17
16
16
16
15
15
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
95
92
92
92
92
92
89
79
69
64
55
52
56
59
64
70
77
79
83
84
87

Pressure (mb)

1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011

Ozone (du)

393
393
395
395
395
393
391
389
387
387
388
389
390
392
393
394
395
395
395
395
393
392
392
392

Sunday 19

Waxing Gibbous 87%

17:04

04:02

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: 05:37, Set: 21:25, Transit: 13:31. Moon - Rise: 17:04, Set: 04:02. Civil Dark: 22:07 - 04:55. Nautical Dark: 23:06 - 03:56. Astro Dark: 00:36 - 02:20

Total Clouds (% Sky Obscured)

99
99
98
98
99
98
98
97
98
98
61
95
94
92
95
97
100
100
100
100
95
87
80
70

Low Clouds (% Sky Obscured)

66
72
76
72
91
80
82
95
90
79
56
67
66
67
67
77
81
72
70
55
34
17
0
0

Medium Clouds (% Sky Obscured)

96
95
91
93
92
91
51
48
55
56
52
71
48
40
62
65
64
52
87
100
73
66
58
47

High Clouds (% Sky Obscured)

55
60
65
75
75
70
69
31
65
65
5
66
66
66
78
90
100
100
100
100
92
83
70
63

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
4
4
4
4
4
3
3
4
5
6
8
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
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

Precipitation Probability (%)

16
13
20
35
27
28
23
23
24
48
84
91
94
95
95
95
95
95
95
95
85
63
39
40

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.6
0.7
0.5
0.7
0.9
0.7
0.5
1
0.9
0.8
0.5
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
13
13
13
13
13
13
13
14
15
15
17
18
18
18
17
17
17
16
16
16
15
15

Feels Like (°C)

13
13
13
12
12
12
12
13
14
14
15
17
17
18
19
17
16
16
17
16
16
16
16
16

Dew Point (°C)

12
12
11
12
12
12
12
11
11
11
11
11
11
11
12
12
13
14
14
14
14
14
14
14

Relative Humidity (%)

89
87
87
92
95
93
95
90
86
83
80
74
68
65
65
69
76
81
81
85
86
89
90
93

Pressure (mb)

1011
1011
1011
1011
1011
1010
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1009
1009
1009
1010
1010
1011

Ozone (du)

394
395
395
396
397
400
405
408
408
408
407
406
403
402
403
402
403
403
403
404
405
406
407
407

Monday 20

Waxing Gibbous 93%

18:16

04:12

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: 05:36, Set: 21:27, Transit: 13:31. Moon - Rise: 18:16, Set: 04:12. Civil Dark: 22:09 - 04:53. Nautical Dark: 23:08 - 03:54. Astro Dark: 00:42 - 02:13

Total Clouds (% Sky Obscured)

54
38
39
47
58
65
72
79
74
71
69
74
81
84
75
60
52
55
56
56
63
69
80
85

Low Clouds (% Sky Obscured)

0
0
18
36
54
64
74
84
77
70
63
61
59
59
52
47
39
37
36
31
20
10
0
0

Medium Clouds (% Sky Obscured)

35
19
18
19
20
13
7
1
1
0
0
0
0
0
0
0
0
0
0
0
1
2
2
21

High Clouds (% Sky Obscured)

49
39
22
13
7
9
14
18
14
11
8
11
14
16
12
9
5
17
29
40
52
70
85
90

ISS Passover

Visibility (miles)

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

36
29
29
26
19
20
17
9
14
17
20
29
35
40
37
33
25
23
20
13
11
7
1
15

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

Chance of Frost

Temperature (°C)

14
13
12
11
11
10
10
11
11
12
13
15
15
16
17
18
19
20
19
18
17
16
14
13

Feels Like (°C)

15
14
14
11
10
10
10
9
9
11
12
12
13
14
15
18
17
17
18
19
19
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

95
93
95
96
96
98
96
95
91
86
80
75
73
69
67
62
58
53
59
66
73
78
82
87

Pressure (mb)

1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014

Ozone (du)

406
404
402
402
402
401
401
400
399
400
400
400
400
401
401
402
402
403
403
403
403
403
403
403

Tuesday 21

Waxing Gibbous 95%

19:30

04:24

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

Sun - Rise: 05:34, Set: 21:28, Transit: 13:31. Moon - Rise: 19:30, Set: 04:24. Civil Dark: 22:11 - 04:52. Nautical Dark: 23:10 - 03:52. Astro Dark: 00:49 - 02:06

Total Clouds (% Sky Obscured)

80
80
80
85
85
90
90
90
90
90
90
95
90
85
85
86
86
86
85
85
84
83
81
77

Low Clouds (% Sky Obscured)

0
1
11
19
24
24
25
20
20
25
25
20
13
2
4
5
7
9
11
11
6
2
1
11

Medium Clouds (% Sky Obscured)

41
55
55
55
55
48
41
38
29
23
16
20
21
22
18
15
11
10
8
6
19
34
44
33

High Clouds (% Sky Obscured)

90
90
90
90
90
95
95
95
90
90
90
90
90
90
90
90
90
95
90
90
88
82
75
67

ISS Passover

Visibility (miles)

7
5
3
5
7
9
9
9
9
9
9
9
9
9
9
7
6
4
5
5
6
6
6
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
None
Very Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

23
19
39
47
40
30
21
15
17
21
27
37
47
55
60
64
68
71
70
67
60
53
45
42

Precipitation Amount (mm)

0
0
0
0.2
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.3
0.4
0.4
0.3
0.3
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
12
11
11
11
11
12
12
13
15
16
17
18
19
20
20
20
20
19
18
17
15
14

Feels Like (°C)

14
13
12
10
10
10
11
11
11
12
13
14
15
16
17
20
20
20
20
21
21
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

87
89
88
88
88
90
88
87
87
82
75
71
66
62
59
58
59
60
66
73
82
85
90
95

Pressure (mb)

1014
1014
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1016
1016
1017

Ozone (du)

402
401
400
400
400
400
399
399
398
398
398
398
397
396
395
395
394
394
395
396
397
399
400
402

Forecast for Merbeck, Cologne District, Germany (51.18,6.25)

Generated: 15/05/24 09:43:24. Forecast: 15/05/24 to 21/05/24. Timezone: UTC+2.00