Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 20

Waxing Gibbous 85%

15:51

05:39

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

Sun - Rise: 06:28, Set: 20:44, Transit: 13:37. Moon - Rise: 15:51, Set: 05:39. Civil Dark: 21:21 - 05:51. Nautical Dark: 22:07 - 05:04. Astro Dark: 23:01 - 04:10

Total Clouds (% Sky Obscured)

100
100
100
100
42
62
100
74
100
87
93
97
96
95
100
100
100
100
94
97
88
97
88
100

Low Clouds (% Sky Obscured)

96
78
89
47
37
35
48
91
98
97
96
96
94
94
91
89
84
84
89
69
89
83
75
74

Medium Clouds (% Sky Obscured)

100
98
71
21
0
30
23
20
23
19
34
36
27
32
84
81
32
11
22
23
20
32
21
35

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
1
0
0
0
0
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

100
100
100
0
0
0
0
0
0
0
0
0
0
100
100
100
100
0
9
5
1
26
24
16

Precipitation Amount (mm)

0.9
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0.2
1.2
1.1
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
16
17
19
20
18
15
14
14
11
11
15
14
13
8
8
7
8
11
11
11
14
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
80
78
80
74
71
77
78
80
81
82
81
81
82
87
89
91
86
80
83
86
79
73
60

Pressure (mb)

1007
1008
1008
1009
1009
1010
1010
1011
1011
1012
1013
1014
1015
1015
1016
1016
1017
1017
1018
1019
1020
1020
1021
1022

Ozone (du)

410
409
408
411
416
419
416
409
412
417
422
426
427
427
419
419
419
418
416
416
415
414
413
412

Sunday 21

Waxing Gibbous 92%

17:02

05:48

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 OK
07 Good
08 Bad
09 Good
10 OK
11 OK

Sun - Rise: 06:26, Set: 20:46, Transit: 13:37. Moon - Rise: 17:02, Set: 05:48. Civil Dark: 21:23 - 05:49. Nautical Dark: 22:10 - 05:02. Astro Dark: 23:04 - 04:06

Total Clouds (% Sky Obscured)

100
95
96
89
97
66
94
77
74
84
64
84
74
37
90
71
78
53
25
5
37
6
20
34

Low Clouds (% Sky Obscured)

78
93
93
86
83
60
92
76
72
83
67
75
64
36
77
63
74
66
30
1
12
8
28
38

Medium Clouds (% Sky Obscured)

35
22
31
20
27
0
0
3
4
4
0
11
18
0
28
63
58
0
0
0
0
0
0
3

High Clouds (% Sky Obscured)

4
6
7
8
12
4
10
4
5
4
4
0
0
0
0
0
0
0
0
0
0
0
1
3

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

22
27
39
53
62
41
26
18
9
18
27
39
47
30
27
37
35
4
0
0
0
0
0
1

Precipitation Amount (mm)

0
0
0
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
12
12
14
17
19
18
16
14
14
12
14
14
12
11
10
8
11
10
11
11
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
62
69
78
78
80
77
74
67
62
64
72
71
77
77
77
82
83
93
93
93
82
66
53

Pressure (mb)

1022
1022
1022
1021
1021
1021
1022
1022
1023
1023
1024
1024
1023
1023
1023
1022
1021
1021
1022
1023
1024
1025
1026
1026

Ozone (du)

413
413
412
411
409
407
406
405
404
406
409
416
430
441
447
439
428
428
423
422
423
426
433
437

Monday 22

Waxing Gibbous 96%

18:12

05:57

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

Sun - Rise: 06:24, Set: 20:48, Transit: 13:37. Moon - Rise: 18:12, Set: 05:57. Civil Dark: 21:25 - 05:47. Nautical Dark: 22:12 - 04:59. Astro Dark: 23:07 - 04:03

Total Clouds (% Sky Obscured)

23
76
77
75
94
80
76
48
27
28
17
49
49
46
85
63
100
100
89
82
59
40
61
76

Low Clouds (% Sky Obscured)

22
32
50
34
60
60
64
34
20
22
7
2
24
2
20
11
19
51
40
57
31
2
39
62

Medium Clouds (% Sky Obscured)

4
30
20
16
38
18
10
17
3
3
2
40
40
38
49
52
57
96
53
50
50
34
45
47

High Clouds (% Sky Obscured)

7
4
62
61
4
4
5
5
5
9
6
10
15
7
12
19
100
100
24
22
0
0
2
0

ISS Passover

Visibility (miles)

9
9
8
8
9
9
8
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 (%)

3
6
29
36
41
39
32
10
0
0
0
0
1
1
1
4
13
5
5
5
4
4
18
19

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)

13
13
13
12
13
14
14
12
11
10
8
7
6
6
6
5
4
3
3
3
3
5
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
45
47
56
49
45
59
64
63
64
66
68
68
71
72
76
79
80
79
82
73
66
62
59

Pressure (mb)

1026
1027
1026
1026
1026
1027
1027
1027
1027
1028
1028
1028
1028
1028
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026

Ozone (du)

442
444
446
449
450
449
447
446
446
446
447
451
455
440
432
430
431
430
429
429
434
427
422
420

Tuesday 23

Waxing Gibbous 99%

19:24

06:07

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

Sun - Rise: 06:22, Set: 20:49, Transit: 13:37. Moon - Rise: 19:24, Set: 06:07. Civil Dark: 21:27 - 05:44. Nautical Dark: 22:14 - 04:57. Astro Dark: 23:10 - 03:59

Total Clouds (% Sky Obscured)

91
83
98
100
100
94
89
82
100
93
68
15
5
4
3
4
0
35
63
94
88
86
81
83

Low Clouds (% Sky Obscured)

64
55
75
70
63
33
50
41
29
52
15
10
12
9
13
13
8
37
62
94
86
81
81
80

Medium Clouds (% Sky Obscured)

49
39
55
63
100
93
87
83
100
91
62
12
1
6
0
0
0
0
1
1
7
13
8
27

High Clouds (% Sky Obscured)

4
4
26
65
70
70
75
75
75
75
58
66
60
0
1
1
18
2
0
4
9
68
0
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
9
8
9
9
9
9
9
9
9
9
9
9
8
8

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 (%)

6
5
7
10
19
25
39
29
6
14
21
21
5
16
3
3
1
3
3
1
3
21
31
34

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
47
45
42
43
44
48
58
71
75
79
83
86
86
88
89
89
89
89
91
83
75
70
65

Pressure (mb)

1025
1025
1024
1024
1023
1023
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

416
416
417
416
417
417
416
415
415
415
415
418
423
429
430
431
428
425
421
418
418
418
417
416

Wednesday 24

Full Moon 100%

20:37

06:18

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
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: 06:20, Set: 20:51, Transit: 13:37. Moon - Rise: 20:37, Set: 06:18. Civil Dark: 21:29 - 05:42. Nautical Dark: 22:16 - 04:54. Astro Dark: 23:14 - 03:56

Total Clouds (% Sky Obscured)

82
84
83
84
90
63
40
20
45
68
94
84
68
87
79
76
85
72
56
66
77
85
95
97

Low Clouds (% Sky Obscured)

77
76
67
59
53
37
21
2
28
54
78
53
29
9
33
54
79
66
50
55
56
52
56
59

Medium Clouds (% Sky Obscured)

30
44
46
47
50
67
51
40
60
29
42
42
43
48
43
46
42
35
29
24
36
55
88
91

High Clouds (% Sky Obscured)

4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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 (%)

40
40
36
35
34
34
28
10
16
10
17
14
19
28
29
30
27
31
28
23
29
39
41
45

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
58
60
61
63
67
69
73
77
84
86
88
91
93
94
96
94
89
91
91
85
75
67
71

Pressure (mb)

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

Ozone (du)

415
413
414
413
413
416
419
421
422
424
427
431
431
432
433
434
434
436
438
440
441
441
442
442

Thursday 25

Waning Gibbous 99%

21:54

06:32

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
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: 06:18, Set: 20:53, Transit: 13:36. Moon - Rise: 21:54, Set: 06:32. Civil Dark: 21:30 - 05:40. Nautical Dark: 22:19 - 04:51. Astro Dark: 23:17 - 03:52

Total Clouds (% Sky Obscured)

99
100
84
68
60
57
42
41
44
35
27
34
45
53
55
85
83
85
86
87
89
92
91
93

Low Clouds (% Sky Obscured)

61
64
57
54
49
41
33
28
38
39
37
42
45
47
59
71
83
85
86
87
89
91
89
86

Medium Clouds (% Sky Obscured)

97
100
77
53
35
40
27
33
23
10
2
16
32
43
31
14
0
0
0
0
0
0
0
23

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
5
3

ISS Passover

Visibility (miles)

6
5
2
2
7
8
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 (%)

51
54
52
45
40
33
27
18
17
13
2
8
9
5
12
12
8
9
9
5
7
7
3
13

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
73
75
74
72
68
68
74
82
85
88
93
93
93
93
94
94
94
93
89
88
78
68
60

Pressure (mb)

1012
1012
1011
1011
1011
1010
1010
1010
1010
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

441
440
438
437
436
435
434
432
432
433
433
434
434
434
434
434
434
435
434
434
434
434
434
434

Friday 26

Waning Gibbous 96%

23:13

06:52

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: 06:16, Set: 20:55, Transit: 13:36. Moon - Rise: 23:13, Set: 06:52. Civil Dark: 21:32 - 05:38. Nautical Dark: 22:21 - 04:49. Astro Dark: 23:20 - 03:49

Total Clouds (% Sky Obscured)

87
83
77
76
84
80
74
68
68
68
63
63
73
87
85
83
82
74
66
50
50
45
49
63

Low Clouds (% Sky Obscured)

80
78
73
68
61
55
48
42
30
17
9
33
59
83
78
72
64
58
53
48
49
46
44
57

Medium Clouds (% Sky Obscured)

43
60
47
38
28
20
14
10
7
5
3
7
10
13
23
36
47
43
39
28
29
33
34
45

High Clouds (% Sky Obscured)

1
0
0
0
0
5
12
23
18
8
0
9
18
28
43
64
84
61
32
4
3
2
1
1

ISS Passover

Visibility (miles)

9
9
9
8
8
7
8
8
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 (%)

17
19
24
30
35
35
34
33
30
23
2
4
4
1
6
7
7
11
14
15
19
19
17
28

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
6
10
10
9
9
10
11
6
5
5
4
4
4
3
3
4
3
3
3
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

55
50
46
49
52
55
62
70
81
81
84
85
85
88
89
89
91
93
89
86
83
75
66
60

Pressure (mb)

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

Ozone (du)

433
432
430
429
428
427
426
425
424
424
423
422
423
424
424
425
427
428
429
429
430
430
431
431

Forecast for Ons Belang, Gemeente Soest, Netherlands (52.13,5.29)

Generated: 20/04/24 06:21:17. Forecast: 20/04/24 to 26/04/24. Timezone: UTC+2.00