Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 20

Waxing Gibbous 92%

17:02

05:47

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
06 Bad
07 Bad
08 OK

Sun - Rise: 06:27, Set: 20:44, Transit: 13:36. Moon - Rise: 17:02, Set: 05:47. Civil Dark: 21:20 - 05:51. Nautical Dark: 22:05 - 05:05. Astro Dark: 22:58 - 04:11

Total Clouds (% Sky Obscured)

96
84
94
81
100
88
99
90
90
95
74
74
89
84
90
86
86
66
81
85
80
89
63
35

Low Clouds (% Sky Obscured)

30
65
66
67
72
53
87
82
83
91
75
71
77
50
89
83
70
61
38
81
70
82
56
36

Medium Clouds (% Sky Obscured)

30
29
42
18
40
40
33
26
16
14
0
3
44
28
45
2
24
3
23
25
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
5
8
7
8
9
4
4
4
4
69
8
3
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
6
8
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
1
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None

Precipitation Probability (%)

37
42
11
27
15
17
28
39
56
57
30
21
9
7
21
33
41
29
28
34
44
10
3
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
10
9
12
13
13
13
14
13
14
16
15
14
12
11
9
8
9
8
7
7
6
6
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
77
70
59
55
57
56
64
76
77
79
78
76
75
72
76
76
79
80
80
79
93
88
86

Pressure (mb)

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

Ozone (du)

416
417
416
413
411
410
411
411
409
406
406
406
407
407
411
418
429
445
450
442
437
433
427
423

Sunday 21

Waxing Gibbous 96%

18:11

05:57

09 Bad
10 Bad
11 OK
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

Sun - Rise: 06:25, Set: 20:45, Transit: 13:36. Moon - Rise: 18:11, Set: 05:57. Civil Dark: 21:22 - 05:48. Nautical Dark: 22:08 - 05:02. Astro Dark: 23:01 - 04:08

Total Clouds (% Sky Obscured)

74
64
41
76
94
100
89
96
93
92
82
82
69
75
82
100
100
89
49
72
99
86
89
50

Low Clouds (% Sky Obscured)

70
66
38
19
41
39
22
28
36
74
33
23
2
14
7
0
4
3
2
2
14
2
18
38

Medium Clouds (% Sky Obscured)

0
0
2
7
76
73
76
82
72
63
63
70
61
55
73
100
100
85
43
43
67
83
34
39

High Clouds (% Sky Obscured)

0
0
4
80
80
80
74
80
85
78
86
85
83
83
85
92
100
62
19
55
84
80
75
7

ISS Passover

Visibility (miles)

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

2
0
2
2
1
2
9
21
26
33
10
0
0
0
0
0
0
0
0
0
0
0
0
9

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)

12
13
14
14
14
15
14
13
12
12
10
10
8
7
7
7
7
6
6
5
5
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
76
64
54
45
42
41
40
42
53
58
55
58
59
62
64
68
70
73
76
77
77
77
72

Pressure (mb)

1024
1024
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026

Ozone (du)

424
428
434
437
441
447
451
453
452
449
446
446
444
443
443
445
444
435
435
430
424
423
423
426

Monday 22

Waxing Gibbous 99%

19:22

06:07

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:23, Set: 20:47, Transit: 13:36. Moon - Rise: 19:22, Set: 06:07. Civil Dark: 21:23 - 05:46. Nautical Dark: 22:10 - 05:00. Astro Dark: 23:04 - 04:05

Total Clouds (% Sky Obscured)

59
94
95
87
98
100
100
98
79
97
98
94
99
89
80
86
93
81
68
56
58
58
59
69

Low Clouds (% Sky Obscured)

35
29
68
64
72
58
56
37
39
52
58
65
43
30
25
46
69
64
56
51
51
51
53
66

Medium Clouds (% Sky Obscured)

45
45
40
29
50
50
50
47
53
87
96
33
33
25
23
26
71
54
12
0
0
0
0
0

High Clouds (% Sky Obscured)

29
68
0
35
10
30
33
28
75
65
80
66
80
75
70
70
65
3
0
0
0
0
3
3

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 (%)

10
10
24
23
27
20
15
20
25
28
25
17
17
7
5
2
3
1
1
1
2
2
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
6
7
9
8
8
8
8
7
7
6
5
5
4
4
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

5
6
7
8
8
8
9
9
9
9
8
7
6
5
4
4
3
3
2
2
1
1
1
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
55
51
52
53
50
45
41
40
41
43
50
58
63
66
68
68
68
69
69
67
67
67
65

Pressure (mb)

1026
1026
1026
1025
1025
1024
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019

Ozone (du)

425
421
418
413
416
418
417
418
420
421
421
422
422
421
420
421
425
431
434
431
429
426
422
418

Tuesday 23

Waxing Gibbous 100%

20:35

06:19

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:21, Set: 20:49, Transit: 13:36. Moon - Rise: 20:35, Set: 06:19. Civil Dark: 21:25 - 05:44. Nautical Dark: 22:12 - 04:57. Astro Dark: 23:07 - 04:01

Total Clouds (% Sky Obscured)

61
72
95
92
91
95
97
100
91
83
74
82
90
98
93
65
77
96
92
89
84
77
76
73

Low Clouds (% Sky Obscured)

76
91
91
86
86
82
78
75
63
53
42
51
60
72
63
56
61
64
56
48
52
58
68
67

Medium Clouds (% Sky Obscured)

0
2
40
44
4
20
38
52
51
80
71
79
86
95
83
44
42
34
42
67
35
37
39
44

High Clouds (% Sky Obscured)

1
9
41
1
0
9
19
29
21
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
8
9
9
7
8
9
5
7
9
9
9
9
9
9
9
5
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 (%)

2
9
26
32
35
31
31
33
37
36
33
22
18
17
16
19
13
12
18
9
14
13
7
33

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
3
4
4
5
6
6
6
5
5
5
5
4
3
2
3
4
3
1
0
0
0
1
2

Dew Point (°C)

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

Relative Humidity (%)

61
55
52
48
44
42
44
47
54
62
69
77
76
81
86
89
88
85
82
83
86
91
93
86

Pressure (mb)

1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1014
1014
1014
1014

Ozone (du)

417
418
417
416
416
415
413
412
412
414
417
421
423
427
431
434
434
435
435
437
437
439
441
442

Wednesday 24

Full Moon 99%

21:50

06:35

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:19, Set: 20:50, Transit: 13:36. Moon - Rise: 21:50, Set: 06:35. Civil Dark: 21:27 - 05:42. Nautical Dark: 22:14 - 04:54. Astro Dark: 23:10 - 03:58

Total Clouds (% Sky Obscured)

68
91
90
88
85
84
85
86
79
75
73
81
83
85
78
71
64
58
51
47
48
45
48
50

Low Clouds (% Sky Obscured)

63
84
80
76
72
72
72
75
67
65
61
59
64
71
67
64
61
56
52
48
59
67
76
76

Medium Clouds (% Sky Obscured)

50
53
50
45
60
61
62
60
55
56
60
65
55
50
36
19
3
8
15
21
17
13
7
13

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

ISS Passover

Visibility (miles)

9
9
6
6
5
2
7
6
6
7
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

48
56
68
77
82
77
77
74
66
58
48
28
21
12
10
8
4
4
3
1
4
6
5
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
5
4
4
5
5
5
5
4
4
4
4
5
4
4
4
3
3
2
2
1
2
1
2

Dew Point (°C)

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

Relative Humidity (%)

76
64
57
57
55
54
57
59
62
63
68
75
79
82
85
88
88
89
91
91
93
91
89
86

Pressure (mb)

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

Ozone (du)

443
443
444
444
444
442
439
437
437
437
437
437
437
437
438
438
438
438
437
436
435
434
433
433

Thursday 25

Waning Gibbous 96%

23:08

06:56

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 OK
00 OK
01 OK
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:17, Set: 20:52, Transit: 13:35. Moon - Rise: 23:08, Set: 06:56. Civil Dark: 21:29 - 05:40. Nautical Dark: 22:16 - 04:52. Astro Dark: 23:13 - 03:55

Total Clouds (% Sky Obscured)

53
55
59
65
75
78
82
86
84
81
79
64
50
35
35
34
36
47
61
73
79
82
86
72

Low Clouds (% Sky Obscured)

76
76
68
59
52
57
62
67
56
45
36
33
30
26
34
41
46
43
38
35
49
67
85
78

Medium Clouds (% Sky Obscured)

22
32
40
46
52
44
36
29
32
37
42
27
14
2
1
1
0
21
41
66
63
63
64
55

High Clouds (% Sky Obscured)

3
4
14
16
32
33
20
0
13
27
43
30
15
4
2
2
3
30
58
85
67
52
35
23

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 (%)

14
16
24
29
34
34
33
30
31
31
31
29
24
13
14
11
0
1
1
0
0
1
1
7

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
70
64
58
52
47
46
46
45
49
51
56
63
72
83
85
86
86
86
88
88
83
82
79

Pressure (mb)

1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

433
434
435
435
435
434
434
433
432
431
429
428
428
428
428
430
431
432
433
434
436
436
436
435

Friday 26

Waning Gibbous 91%

00:26

07:26

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 OK
00 OK
01 OK

Sun - Rise: 06:15, Set: 20:54, Transit: 13:35. Moon - Rise: 00:26, Set: 07:26. Civil Dark: 21:31 - 05:38. Nautical Dark: 22:19 - 04:49. Astro Dark: 23:16 - 03:51

Total Clouds (% Sky Obscured)

62
59
65
67
64
71
78
83
79
82
87
68
49
31
27
24
20

Low Clouds (% Sky Obscured)

76
69
60
50
38
38
41
45
46
48
42
28
20
7
6
3
2

Medium Clouds (% Sky Obscured)

46
41
42
43
38
44
47
53
49
45
38
27
21
15
14
14
15

High Clouds (% Sky Obscured)

12
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
8

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

9
9
12
13
15
21
26
27
32
30
24
25
19
1
2
2
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
60
52
47
42
38
39
39
39
45
52
57
63
70
79
79
81

Pressure (mb)

1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010

Ozone (du)

435
434
434
432
431
429
428
426
425
426
427
428
428
428
429
429
430

Forecast for Eindhoven, Gemeente Eindhoven, Netherlands (51.44,5.47)

Generated: 20/04/24 09:12:23. Forecast: 20/04/24 to 26/04/24. Timezone: UTC+2.00