Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Full Moon 100%

20:25

06:15

12 Bad
13 Good
14 OK
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:16, Set: 20:40, Transit: 13:29. Moon - Rise: 20:25, Set: 06:15. Civil Dark: 21:16 - 05:40. Nautical Dark: 22:01 - 04:54. Astro Dark: 22:54 - 04:01

Total Clouds (% Sky Obscured)

53
20
48
82
57
71
92
72
91
87
70
89
91
99
100
100
100
91
92
100
91
100
95
93

Low Clouds (% Sky Obscured)

79
77
68
62
68
73
46
20
20
21
5
77
88
89
91
96
85
92
90
100
81
85
69
65

Medium Clouds (% Sky Obscured)

2
32
43
36
42
26
12
52
50
45
22
35
33
39
41
29
34
37
36
53
0
53
53
39

High Clouds (% Sky Obscured)

30
22
14
49
36
60
75
95
97
95
99
17
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
0
100
100
55

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
43
43
43
42
44
45
51
59
60
65
70
73
71
72
82
89
87
85
82
87
85
77
67

Pressure (mb)

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

Ozone (du)

420
420
418
410
409
408
407
404
403
405
406
409
414
418
420
422
423
423
424
425
427
432
439
439

Thursday 25

Waning Gibbous 99%

21:40

06:31

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:14, Set: 20:41, Transit: 13:29. Moon - Rise: 21:40, Set: 06:31. Civil Dark: 21:17 - 05:38. Nautical Dark: 22:03 - 04:52. Astro Dark: 22:57 - 03:57

Total Clouds (% Sky Obscured)

93
87
87
97
90
95
95
100
87
98
94
92
79
86
72
84
91
95
96
100
100
100
100
100

Low Clouds (% Sky Obscured)

46
47
64
73
75
51
70
91
85
93
89
90
86
94
73
75
81
85
84
75
100
65
69
53

Medium Clouds (% Sky Obscured)

53
69
59
98
51
84
88
93
47
36
38
1
0
11
2
2
3
64
60
98
89
91
70
76

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
0
3
8
39
62
58
71
94
72
51
93
82

ISS Passover

Visibility (miles)

9
6
1
3
2
5
5
5
6
9
8
9
9
9
6
5
5
5
9
9
4
2
5
3

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

Precipitation Probability (%)

48
55
75
79
77
79
80
68
55
48
41
22
10
14
12
10
8
9
6
15
20
43
47
42

Precipitation Amount (mm)

0.3
0.2
0.4
0.5
0.4
0.4
0.5
0.4
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
63
81
91
87
85
84
87
88
91
93
93
94
96
96
96
96
96
94
94
93
89
86
79

Pressure (mb)

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

Ozone (du)

439
442
446
450
450
448
445
443
441
435
433
434
431
430
429
430
429
428
428
427
428
432
433
433

Friday 26

Waning Gibbous 96%

22:57

06:53

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:12, Set: 20:43, Transit: 13:28. Moon - Rise: 22:57, Set: 06:53. Civil Dark: 21:19 - 05:36. Nautical Dark: 22:05 - 04:49. Astro Dark: 23:00 - 03:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
95
99
96
90
94
91
85
94
100
95
97
97
97
97
80
95
100
100

Low Clouds (% Sky Obscured)

80
91
74
54
43
37
25
36
14
2
1
1
1
49
89
83
79
70
56
39
40
74
87
85

Medium Clouds (% Sky Obscured)

92
100
100
98
94
100
89
97
90
87
93
88
72
91
92
85
58
61
53
46
23
23
46
59

High Clouds (% Sky Obscured)

29
24
45
31
37
17
0
1
70
70
75
75
48
46
62
54
17
37
73
84
80
74
80
80

ISS Passover

Visibility (miles)

7
7
7
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 (%)

43
58
46
43
28
21
19
20
7
5
4
2
3
10
28
27
23
29
16
3
2
3
11
19

Precipitation Amount (mm)

0
0.3
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
9
10
10
10
9
7
5
5
5
5
5
5
5
5
5
5
5
4
5
5
6
6

Chance of Frost

Temperature (°C)

7
8
8
8
9
9
9
8
8
6
4
4
4
4
3
3
3
3
2
3
5
7
9
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
68
59
56
46
48
50
60
69
72
72
76
80
83
86
85
83
82
83
82
73
64
57
51

Pressure (mb)

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

Ozone (du)

430
430
428
431
433
434
435
434
433
434
434
434
433
434
434
433
432
431
430
429
429
430
430
428

Saturday 27

Waning Gibbous 91%

00:13

07:24

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 OK
01 Bad
02 OK
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:10, Set: 20:44, Transit: 13:28. Moon - Rise: 00:13, Set: 07:24. Civil Dark: 21:21 - 05:34. Nautical Dark: 22:07 - 04:47. Astro Dark: 23:02 - 03:51

Total Clouds (% Sky Obscured)

97
97
98
100
100
100
99
94
90
100
64
52
43
93
19
20
52
72
84
100
100
100
99
89

Low Clouds (% Sky Obscured)

58
82
70
50
43
37
26
26
30
31
14
15
8
3
2
6
9
13
1
1
12
21
52
31

Medium Clouds (% Sky Obscured)

50
71
86
88
84
79
95
83
92
100
50
31
16
48
7
10
30
50
74
79
85
92
97
82

High Clouds (% Sky Obscured)

80
85
92
100
100
99
86
16
24
19
0
4
4
10
4
4
35
52
33
100
94
84
71
58

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 (%)

20
29
29
26
26
10
5
2
0
0
0
0
0
0
0
0
0
0
0
1
17
26
33
39

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
8
8
9
9
8
8
7
6
5
4
4
3
4
4
3
2
3
5
7
9
10

Dew Point (°C)

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

Relative Humidity (%)

47
48
49
58
58
58
61
64
72
81
79
79
82
86
88
93
93
93
94
91
82
77
70
61

Pressure (mb)

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

Ozone (du)

426
422
421
418
418
420
423
425
426
429
437
441
438
437
437
436
437
437
436
437
436
436
438
439

Sunday 28

Waning Gibbous 83%

01:24

08:09

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:08, Set: 20:46, Transit: 13:28. Moon - Rise: 01:24, Set: 08:09. Civil Dark: 21:23 - 05:32. Nautical Dark: 22:10 - 04:44. Astro Dark: 23:05 - 03:48

Total Clouds (% Sky Obscured)

87
74
77
56
66
86
80
64
88
100
100
100
100
100
100
100
100
100
100
100
97
96
94
61

Low Clouds (% Sky Obscured)

59
54
58
50
58
56
40
25
17
8
0
8
28
43
41
23
26
33
16
28
34
22
29
30

Medium Clouds (% Sky Obscured)

75
52
50
54
57
64
68
73
92
83
78
100
100
100
100
100
100
100
100
100
89
78
67
59

High Clouds (% Sky Obscured)

16
6
5
5
3
12
27
37
29
72
62
78
89
100
100
100
100
100
100
100
85
70
34
19

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
8
6
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 (%)

47
32
31
33
32
26
22
5
22
27
26
38
43
21
13
10
5
11
17
9
9
9
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
14
16
15
17
16
15
16
16
12
10
9
9
9
9
8
8
8
10
8
10
12
12
13

Dew Point (°C)

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

Relative Humidity (%)

58
61
51
46
44
41
46
54
67
75
77
79
87
91
91
91
91
91
91
91
90
86
78
56

Pressure (mb)

1008
1008
1007
1007
1006
1006
1006
1006
1006
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1010
1011
1011

Ozone (du)

435
430
428
427
422
419
418
416
414
414
415
413
413
418
416
414
416
418
419
419
423
425
430
434

Monday 29

Waning Gibbous 75%

02:24

09:09

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:07, Set: 20:48, Transit: 13:28. Moon - Rise: 02:24, Set: 09:09. Civil Dark: 21:24 - 05:30. Nautical Dark: 22:12 - 04:42. Astro Dark: 23:08 - 03:45

Total Clouds (% Sky Obscured)

97
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
97
95
93
95
97
97
98

Low Clouds (% Sky Obscured)

36
55
43
52
45
36
25
10
15
17
20
20
20
19
18
17
12
6
5
4
12
21
28
30

Medium Clouds (% Sky Obscured)

85
100
82
100
100
100
100
100
100
100
100
100
98
100
99
98
97
93
88
81
83
87
94
94

High Clouds (% Sky Obscured)

83
100
100
100
93
100
100
100
100
68
100
86
75
59
51
43
45
43
41
28
49
71
90
77

ISS Passover

Visibility (miles)

9
9
9
9
9
9
5
9
9
9
4
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
1
16
35
18
10
35
85
40
37
25
17
9
2
5
4
3
15
18
17
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.9
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
14
15
14
15
14
14
12
12
11
10
10
10
9
7
7
8
8
8
7
8
9
9
10

Dew Point (°C)

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

Relative Humidity (%)

45
41
42
42
50
47
55
75
79
81
84
93
95
96
93
93
91
91
93
91
90
80
71
63

Pressure (mb)

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

Ozone (du)

425
424
422
421
418
415
413
411
408
406
403
401
402
404
403
401
399
397
399
401
403
401
399
397

Tuesday 30

Waning Gibbous 64%

03:09

10:25

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:05, Set: 20:49, Transit: 13:28. Moon - Rise: 03:09, Set: 10:25. Civil Dark: 21:26 - 05:28. Nautical Dark: 22:14 - 04:40. Astro Dark: 23:11 - 03:41

Total Clouds (% Sky Obscured)

99
100
100
100
100
98
94
89
88
90
93
92
90
88
85
84
83
86
90
93
83
72
61
61

Low Clouds (% Sky Obscured)

33
37
25
13
1
0
0
0
0
0
0
10
19
28
37
45
53
38
24
9
6
4
1
13

Medium Clouds (% Sky Obscured)

94
94
78
68
57
61
58
59
57
51
49
39
30
20
31
43
55
65
77
86
73
60
48
47

High Clouds (% Sky Obscured)

74
75
82
90
95
94
92
90
80
74
71
70
64
60
50
33
20
37
56
78
70
66
62
49

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 (%)

18
16
12
8
0
3
2
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)

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

Chance of Frost

Temperature (°C)

15
16
18
17
17
17
16
15
14
13
12
11
10
9
8
8
8
8
8
9
10
13
15
17

Feels Like (°C)

10
10
11
15
13
13
13
14
14
11
12
13
12
11
10
7
7
7
6
7
6
10
11
11

Dew Point (°C)

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

Relative Humidity (%)

53
46
39
39
39
39
46
55
66
71
76
81
84
85
87
87
88
87
81
76
71
65
59
55

Pressure (mb)

1021
1021
1021
1021
1021
1022
1022
1022
1022
1023
1023
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1022
1022

Ozone (du)

395
393
391
389
386
384
382
381
379
378
376
375
374
374
374
374
375
376
375
374
374
375
377
379

Forecast for Rhöndorf, Cologne District, Germany (50.67,7.21)

Generated: 24/04/24 11:19:55. Forecast: 24/04/24 to 30/04/24. Timezone: UTC+2.00