Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waning Gibbous 72%

03:16

09:10

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:09, Set: 20:55, Transit: 13:32. Moon - Rise: 03:16, Set: 09:10. Civil Dark: 21:32 - 05:29. Nautical Dark: 22:21 - 04:40. Astro Dark: 23:20 - 03:40

Total Clouds (% Sky Obscured)

28
55
61
89
95
100
89
100
92
89
100
100
100
100
100
100
100
100
100
98
97
96
97
92

Low Clouds (% Sky Obscured)

23
0
0
0
5
31
28
42
43
35
15
43
28
46
4
20
8
29
54
42
46
29
15
4

Medium Clouds (% Sky Obscured)

35
35
29
35
30
26
41
100
54
66
29
51
100
62
75
76
56
92
69
82
50
56
86
85

High Clouds (% Sky Obscured)

93
89
46
92
53
100
72
100
46
18
100
44
34
63
100
32
100
100
100
57
71
80
88
79

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
6
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
10
3
0
2
3
12
16
17
0
0
0
0
2
14
11
9
1
1

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)

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

Chance of Frost

Temperature (°C)

8
8
10
12
14
15
16
17
18
19
19
19
19
17
16
14
14
13
13
13
13
13
12
12

Feels Like (°C)

6
6
8
10
11
13
14
15
16
15
16
17
16
15
14
13
12
12
11
11
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

85
87
82
73
68
61
56
50
46
45
47
45
59
70
78
83
78
80
83
81
80
79
80
79

Pressure (mb)

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

Ozone (du)

415
416
422
421
425
429
425
423
426
426
424
421
418
419
418
418
417
413
408
402
396
394
395
393

Tuesday 30

Waning Gibbous 64%

03:47

10:26

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 Good
16 OK
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

Sun - Rise: 06:07, Set: 20:56, Transit: 13:32. Moon - Rise: 03:47, Set: 10:26. Civil Dark: 21:34 - 05:27. Nautical Dark: 22:23 - 04:38. Astro Dark: 23:23 - 03:37

Total Clouds (% Sky Obscured)

100
100
100
100
97
97
54
65
22
13
27
66
70
62
61
80
100
100
100
100
100
95
95
94

Low Clouds (% Sky Obscured)

1
1
1
14
13
7
6
11
1
1
1
1
1
25
30
30
29
0
0
0
0
16
48
55

Medium Clouds (% Sky Obscured)

94
86
87
90
94
84
28
27
16
7
4
17
9
3
2
0
55
14
45
71
36
71
65
28

High Clouds (% Sky Obscured)

100
100
100
100
73
62
23
47
7
2
15
30
38
78
78
86
100
100
100
100
100
93
91
93

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
3
9
9
0
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

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

Precipitation Probability (%)

0
1
4
5
7
2
0
0
0
0
0
5
12
14
43
26
20
50
66
45
11
12
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
13
15
16
17
18
20
22
23
23
24
23
22
21
19
18
17
16
15
15
14
13
13

Feels Like (°C)

10
11
12
14
15
16
16
19
20
23
25
24
22
21
20
18
17
16
16
15
15
13
12
12

Dew Point (°C)

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

Relative Humidity (%)

84
84
80
74
68
63
58
53
49
46
46
46
55
62
70
78
79
82
90
93
95
96
98
98

Pressure (mb)

1018
1018
1018
1017
1017
1017
1016
1015
1015
1014
1013
1012
1012
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009

Ozone (du)

395
396
394
390
383
382
383
386
389
390
390
391
390
389
388
387
386
385
384
382
384
385
385
386

Wednesday 1

Third Quarter 53%

04:10

11:51

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
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

Sun - Rise: 06:05, Set: 20:58, Transit: 13:32. Moon - Rise: 04:10, Set: 11:51. Civil Dark: 21:36 - 05:25. Nautical Dark: 22:25 - 04:35. Astro Dark: 23:26 - 03:33

Total Clouds (% Sky Obscured)

78
79
85
87
80
78
79
55
35
85
100
87
100
100
100
100
100
100
100
88
91
93
97
95

Low Clouds (% Sky Obscured)

53
54
56
64
50
41
66
48
33
37
56
32
0
40
22
16
12
26
32
57
60
63
71
69

Medium Clouds (% Sky Obscured)

5
2
9
4
0
0
2
4
2
0
35
0
0
42
45
5
40
4
0
0
4
8
12
22

High Clouds (% Sky Obscured)

85
75
28
85
79
8
8
5
7
84
100
77
100
100
100
100
100
100
100
75
66
63
56
54

ISS Passover

Visibility (miles)

2
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
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
6
0
1
7
20
17
35
14
8
17
15
17
9
14
19
30
49
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
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
14
15
16
17
19
20
22
22
23
23
23
22
21
18
17
17
16
15
15
15
15
14

Feels Like (°C)

13
12
13
14
15
17
19
20
23
24
23
22
23
22
20
18
17
17
15
15
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

98
93
90
89
90
90
81
76
67
64
62
60
60
70
77
81
86
89
92
93
93
93
92
95

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1008
1008
1007
1006
1006
1005
1005
1005
1004
1004
1004
1003
1003
1002
1002
1001
1001

Ozone (du)

387
385
384
385
387
390
389
385
382
379
378
377
376
375
374
373
375
376
376
376
377
379
378
378

Thursday 2

Waning Crescent 41%

04:27

13:19

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:03, Set: 20:59, Transit: 13:31. Moon - Rise: 04:27, Set: 13:19. Civil Dark: 21:38 - 05:23. Nautical Dark: 22:27 - 04:33. Astro Dark: 23:30 - 03:30

Total Clouds (% Sky Obscured)

92
89
81
75
70
63
61
63
65
71
77
87
91
94
94
93
93
95
97
99
98
98
97
98

Low Clouds (% Sky Obscured)

66
64
45
29
9
13
15
17
27
39
47
47
47
46
58
67
77
82
88
95
93
92
91
94

Medium Clouds (% Sky Obscured)

34
30
34
48
50
49
40
27
33
33
34
45
42
40
71
79
74
76
80
84
77
29
62
61

High Clouds (% Sky Obscured)

47
45
41
45
45
2
49
3
7
9
35
63
66
65
62
63
65
63
57
60
65
75
75
47

ISS Passover

Visibility (miles)

3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
2
5
1
2
9
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
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

14
28
14
4
1
1
3
11
6
17
11
26
34
40
44
48
59
94
95
95
95
95
75
78

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.8
1.3
1.6
3.7
0.5
0.3
0.3

Wind Speed/Direction (mph)

3
3
5
7
8
9
9
9
9
8
8
8
7
8
10
10
10
10
10
10
10
10
9
8

Chance of Frost

Temperature (°C)

14
15
15
17
18
19
20
21
22
22
22
22
20
19
17
17
16
15
14
14
13
13
13
12

Feels Like (°C)

14
15
15
16
17
18
18
19
19
19
19
20
17
15
14
13
12
11
10
10
9
9
9
8

Dew Point (°C)

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

Relative Humidity (%)

95
95
92
89
83
78
75
73
73
76
75
76
82
82
85
83
82
87
92
93
96
96
95
95

Pressure (mb)

1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1004
1004
1005
1005
1005
1006
1005
1006
1006
1007

Ozone (du)

378
378
378
378
377
377
376
377
376
374
373
372
372
371
370
371
372
370
371
370
368
372
371
371

Friday 3

Waning Crescent 30%

04:41

14:47

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 OK
03 OK
04 OK
05 OK

Sun - Rise: 06:02, Set: 21:01, Transit: 13:31. Moon - Rise: 04:41, Set: 14:47. Civil Dark: 21:39 - 05:21. Nautical Dark: 22:30 - 04:31. Astro Dark: 23:33 - 03:26

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
84
74
65
55
47
41
32
23
12
11

Low Clouds (% Sky Obscured)

97
100
100
100
100
100
100
100
100
100
100
99
99
91
7
4
1
1
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

64
63
61
59
35
44
53
57
60
54
50
56
58
60
31
21
12
11
12
18
16
11
7
5

High Clouds (% Sky Obscured)

72
72
70
7
13
14
15
21
24
56
93
95
97
100
68
62
52
43
29
19
10
6
2
5

ISS Passover

Visibility (miles)

9
2
3
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

Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
60
32
7
6
17
2
1
2
3
9
14
11
2
2
0
1
2
0
3
2
0
2

Precipitation Amount (mm)

0.9
1.5
0.4
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
9
11
11
11
11
11
10
10
9
9
9
7
5
4
3
4
4
3
3
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
7
7
6
6
6
6
6
7
8
8
9
10
11
17
16
16
15
14
13
11
10
10

Dew Point (°C)

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

Relative Humidity (%)

95
96
93
93
92
90
87
84
81
80
76
70
70
72
77
82
86
90
90
92
92
92
91
91

Pressure (mb)

1007
1008
1009
1009
1010
1011
1011
1012
1012
1012
1012
1012
1013
1013
1013
1010
1011
1011
1011
1012
1012
1012
1012
1012

Ozone (du)

377
378
380
376
374
372
372
371
371
371
372
375
375
374
372
373
374
375
376
378
379
379
378
378

Saturday 4

Waning Crescent 19%

04:55

16:14

06 OK
07 Good
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
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

Sun - Rise: 05:58, Set: 21:03, Transit: 13:31. Moon - Rise: 04:55, Set: 16:14. Civil Dark: 21:41 - 05:19. Nautical Dark: 22:32 - 04:28. Astro Dark: 23:36 - 03:22

Total Clouds (% Sky Obscured)

11
11
21
34
43
40
37
34
48
56
67
74
77
76
79
77
80
85
80
80
80
85
85
90

Low Clouds (% Sky Obscured)

0
0
2
4
6
15
24
31
32
33
35
37
43
53
49
44
40
40
45
45
34
27
22
23

Medium Clouds (% Sky Obscured)

2
0
1
1
2
2
1
1
6
12
15
24
40
55
58
52
45
48
54
55
54
54
53
36

High Clouds (% Sky Obscured)

10
15
23
31
40
35
30
23
39
61
75
85
85
85
80
85
85
90
90
90
81
72
63
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
7
5
4
6
7
9
9
9
8
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
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

4
3
4
2
0
3
4
2
11
20
29
36
41
51
54
51
43
46
52
59
42
27
12
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
12
13
15
16
18
19
20
19
18
17
16
15
14
13
13
12
11
10
9
9
8
7

Feels Like (°C)

9
9
9
12
11
11
12
13
12
18
18
17
16
15
15
11
11
10
10
10
10
7
6
5

Dew Point (°C)

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

Relative Humidity (%)

88
86
83
75
68
61
56
53
49
56
66
77
81
85
89
90
92
90
91
91
91
91
90
88

Pressure (mb)

1012
1012
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013

Ozone (du)

379
379
380
382
385
387
387
387
387
384
381
378
379
379
380
382
383
384
386
388
390
392
393
394

Sunday 5

Waning Crescent 11%

05:08

17:42

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

Sun - Rise: 05:56, Set: 21:04, Transit: 13:31. Moon - Rise: 05:08, Set: 17:42. Civil Dark: 21:43 - 05:17. Nautical Dark: 22:34 - 04:26. Astro Dark: 23:40 - 03:19

Total Clouds (% Sky Obscured)

90
90
90
90
91
91
83
74
79
84
89
87
86
85
85
85
85
80
75
65

Low Clouds (% Sky Obscured)

24
20
22
28
29
31
33
38
49
64
66
62
54
40
30
20
20
15
15
15

Medium Clouds (% Sky Obscured)

18
1
1
0
0
0
1
1
15
28
39
44
49
50
56
61
57
45
33
21

High Clouds (% Sky Obscured)

24
4
4
4
4
4
4
4
21
37
53
42
26
13
16
18
20
20
19
18

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
7
5
7
8
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

20
25
30
32
34
36
37
41
44
45
43
45
46
44
51
54
54
53
44
22

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
85
85
88
88
84
80
75
80
84
92
92
92
95
95
95
96
96
96

Pressure (mb)

1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1016

Ozone (du)

395
397
398
399
400
401
404
407
410
411
412
412
413
413
413
413
413
413
410
407

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

Generated: 29/04/24 06:00:33. Forecast: 29/04/24 to 05/05/24. Timezone: UTC+2.00