Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Full Moon 100%

21:52

06:15

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: 06:18, Set: 20:51, Transit: 13:34. Moon - Rise: 21:52, Set: 06:15. Civil Dark: 21:29 - 05:40. Nautical Dark: 22:18 - 04:51. Astro Dark: 23:16 - 03:53

Total Clouds (% Sky Obscured)

100
94
100
100
88
61
80
93
85
95
96
93
94
95
52
97
96
62
47
59
75
81
71
80

Low Clouds (% Sky Obscured)

82
81
70
70
66
69
48
73
100
96
88
93
82
93
32
95
92
53
36
55
73
79
69
81

Medium Clouds (% Sky Obscured)

39
32
36
36
35
36
7
90
85
79
80
93
86
16
17
11
21
14
19
2
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
5
0
0
0
2
2

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
9
5
5
4
5
4
5
5
7
8
8
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
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
Very Light Rain
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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
49
67
66
83
84
84
82
81
67
56
42
24
7
6
18
23

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.5
0.5
0.6
0.6
0.5
0.5
0.5
0.3
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
7
6
9
8
9
8
9
10
11
10
12
14
17
16
17
16
16
16
15
12
8
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
80
84
86
87
86
85
84
82
88
82
72
78
74
75
69
74
73
73
73
72
72
73
83

Pressure (mb)

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

Ozone (du)

420
423
426
425
428
435
443
441
441
443
444
441
439
438
435
434
435
435
434
433
429
425
422
422

Thursday 25

Waning Gibbous 99%

23:12

06:30

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: 06:15, Set: 20:53, Transit: 13:34. Moon - Rise: 23:12, Set: 06:30. Civil Dark: 21:31 - 05:37. Nautical Dark: 22:20 - 04:49. Astro Dark: 23:19 - 03:49

Total Clouds (% Sky Obscured)

78
97
97
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
92
91

Low Clouds (% Sky Obscured)

79
86
85
66
27
47
64
40
10
55
55
70
74
67
56
58
60
50
87
97
99
90
84
74

Medium Clouds (% Sky Obscured)

0
7
78
97
90
97
99
100
100
100
100
100
100
100
100
100
100
100
100
100
90
90
68
74

High Clouds (% Sky Obscured)

0
43
20
76
96
95
100
100
100
100
100
100
100
64
2
4
14
64
85
19
1
61
0
4

ISS Passover

Visibility (miles)

7
6
7
9
9
9
9
9
9
9
9
8
6
9
9
9
9
7
5
2
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
Light Rain
Very Light Rain
Very Light Rain
None
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

32
37
31
24
18
12
9
14
27
24
47
66
59
52
46
62
53
74
95
95
95
83
47
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0.3
0
0.4
0.2
0.4
1.5
1.1
0.5
0.5
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
93
93
94
93
93
91
88
78
67
64
69
61
46
43
69
64
75
93
91
91
93
96

Pressure (mb)

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

Ozone (du)

421
422
423
424
424
425
429
431
431
433
435
436
434
432
432
431
431
431
431
432
435
434
433
434

Friday 26

Waning Gibbous 96%

No Rise

06:50

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: 06:13, Set: 20:55, Transit: 13:34. Moon - Rise: No Rise, Set: 06:50. Civil Dark: 21:33 - 05:35. Nautical Dark: 22:22 - 04:46. Astro Dark: 23:22 - 03:46

Total Clouds (% Sky Obscured)

96
95
94
93
98
95
95
94
95
76
51
45
86
79
85
95
75
82
79
82
79
93
92
85

Low Clouds (% Sky Obscured)

73
85
86
89
92
76
79
48
50
35
39
31
64
42
34
70
63
60
67
49
39
31
44
39

Medium Clouds (% Sky Obscured)

88
93
88
86
84
86
75
55
57
58
14
14
33
32
39
71
80
71
61
67
64
68
57
52

High Clouds (% Sky Obscured)

4
0
4
9
4
27
89
92
77
25
10
9
23
12
31
49
56
56
75
86
89
85
70
30

ISS Passover

Visibility (miles)

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

20
11
14
12
11
10
10
7
3
3
5
7
16
7
18
24
21
12
11
10
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
2
1
2
2
2
3
4
5
7
8
8
8
9
9
9
10
9
8
6
4
4

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
94
94
94
93
90
79
67
58
51
50
54
55
60
66
65
67
76
82
85
88

Pressure (mb)

1003
1003
1003
1003
1003
1003
1003
1004
1004
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1007
1007
1007
1008

Ozone (du)

436
437
438
437
434
434
433
431
428
427
427
428
430
430
431
428
424
423
422
421
424
429
434
438

Saturday 27

Waning Gibbous 91%

No Rise

07:19

00 Bad
01 Bad
02 Bad
03 OK
04 OK
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: 06:11, Set: 20:56, Transit: 13:34. Moon - Rise: No Rise, Set: 07:19. Civil Dark: 21:35 - 05:33. Nautical Dark: 22:25 - 04:43. Astro Dark: 23:26 - 03:42

Total Clouds (% Sky Obscured)

81
64
52
42
32
55
77
100
100
100
100
97
95
92
95
97
100
91
83
74
83
92
100
98

Low Clouds (% Sky Obscured)

56
48
36
30
14
6
3
0
0
0
0
13
26
40
41
43
45
30
15
0
0
5
5
3

Medium Clouds (% Sky Obscured)

85
59
24
24
19
27
36
34
63
82
95
93
88
82
74
66
57
63
68
75
84
93
98
70

High Clouds (% Sky Obscured)

4
3
12
6
4
26
46
100
100
100
100
93
86
79
86
94
100
68
90
83
91
93
96
89

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
6
8
9
3
3
9
7
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
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
0
0
4
7
23
52
58
55
45
56
70
61
44
38
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
4
4
4
4
4
4
5
7
9
10
11
12
13
13
14
15
15
14
13
12
11
10

Dew Point (°C)

5
4
4
4
4
4
5
5
5
6
6
6
6
6
8
9
12
14
12
13
12
12
12
12

Relative Humidity (%)

91
88
86
86
88
91
96
94
85
78
71
64
58
55
57
61
73
82
73
82
82
86
90
93

Pressure (mb)

1008
1008
1008
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

441
440
438
436
435
434
435
437
439
438
437
437
437
432
430
432
432
433
431
428
425
425
426
422

Sunday 28

Waning Gibbous 83%

No Rise

08:02

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: 06:09, Set: 20:58, Transit: 13:34. Moon - Rise: No Rise, Set: 08:02. Civil Dark: 21:37 - 05:31. Nautical Dark: 22:27 - 04:41. Astro Dark: 23:29 - 03:38

Total Clouds (% Sky Obscured)

94
94
96
98
100
100
100
100
100
100
100
100
100
100
86
72
61
58
55
55
75
87
100
100

Low Clouds (% Sky Obscured)

3
5
10
10
8
14
18
22
28
39
42
50
51
55
54
59
56
34
17
0
0
0
0
14

Medium Clouds (% Sky Obscured)

47
43
67
96
100
98
100
100
100
100
100
90
62
100
80
57
35
49
61
69
62
58
54
63

High Clouds (% Sky Obscured)

57
81
87
94
86
100
100
100
100
100
100
93
100
100
92
87
85
90
90
90
97
98
100
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
4
7
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 (%)

9
6
11
19
14
15
18
21
29
23
14
27
41
19
13
6
3
3
1
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
6
5
5
5
5
5
6
8
9
9
10
13
12
12
11
11
8
7
5
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
96
95
93
93
95
90
88
87
89
87
82
82
68
63
57
56
55
64
68
76
80
84
88

Pressure (mb)

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

Ozone (du)

421
421
419
419
418
418
420
422
422
420
421
420
424
421
421
423
423
420
418
418
416
415
413
412

Monday 29

Waning Gibbous 74%

02:42

09:03

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: 06:07, Set: 21:00, Transit: 13:34. Moon - Rise: 02:42, Set: 09:03. Civil Dark: 21:39 - 05:29. Nautical Dark: 22:29 - 04:38. Astro Dark: 23:33 - 03:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

28
43
34
26
17
28
39
50
38
25
13
20
27
33
30
27
25
24
24
24
32
41
47
43

Medium Clouds (% Sky Obscured)

74
85
91
96
100
98
96
94
89
83
79
81
81
81
83
85
85
85
86
90
89
89
88
88

High Clouds (% Sky Obscured)

99
99
85
69
46
55
72
87
86
86
88
85
80
77
86
93
100
100
100
100
96
93
92
90

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
16
22
26
34
38
40
33
27
21
22
23
23
29
30
28
23
17
8
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
9
9
9
9
9
9
11
11
11
11
11
11
16
15
15
15
15
16
13
13
13

Dew Point (°C)

9
9
9
9
9
9
9
9
10
10
10
10
10
10
10
9
9
9
9
10
11
11
11
10

Relative Humidity (%)

90
91
91
90
88
85
86
86
86
83
80
79
74
68
63
61
59
58
63
70
78
79
83
84

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018

Ozone (du)

410
408
406
407
408
409
409
408
408
408
408
408
408
408
408
408
408
408
409
410
411
409
408
406

Tuesday 30

Waning Gibbous 64%

03:26

10:20

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: 06:06, Set: 21:01, Transit: 13:33. Moon - Rise: 03:26, Set: 10:20. Civil Dark: 21:41 - 05:26. Nautical Dark: 22:32 - 04:35. Astro Dark: 23:36 - 03:31

Total Clouds (% Sky Obscured)

100
100
98
96
95
94
93
92
94
96
98
97
96
94
89
86
83
91
95
100
100
100
100
99

Low Clouds (% Sky Obscured)

43
42
54
67
79
77
75
68
64
62
58
65
69
72
70
68
68
55
45
37
41
45
53
55

Medium Clouds (% Sky Obscured)

89
89
81
74
66
67
67
68
70
75
77
67
60
54
59
65
70
57
48
43
49
62
72
63

High Clouds (% Sky Obscured)

87
82
80
82
87
75
59
45
40
35
30
54
73
82
73
48
32
52
76
100
92
76
60
65

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 (%)

7
2
4
4
1
2
1
0
4
8
10
8
6
3
8
8
2
13
13
9
10
8
3
18

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
84
86
86
84
83
83
81
81
78
71
68
66
65
64
65
68
70
73
77
81
82
85
86

Pressure (mb)

1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017

Ozone (du)

403
400
398
394
391
387
387
386
386
387
387
388
388
388
388
388
388
388
387
387
386
386
385
385

Forecast for Uddel, Gemeente Apeldoorn, Netherlands (52.26,5.78)

Generated: 24/04/24 08:46:36. Forecast: 24/04/24 to 30/04/24. Timezone: UTC+2.00