Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waxing Gibbous 85%

15:58

05:29

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 OK
06 OK
07 OK
08 OK
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:38, Set: 20:28, Transit: 13:34. Moon - Rise: 15:58, Set: 05:29. Civil Dark: 21:00 - 06:06. Nautical Dark: 21:39 - 05:26. Astro Dark: 22:22 - 04:43

Total Clouds (% Sky Obscured)

92
92
87
92
92
96
92
92
100
100
100
100
94
89
87
89
56
27
21
12
14
45
41
63

Low Clouds (% Sky Obscured)

56
41
65
76
74
82
82
98
93
100
100
100
50
65
65
77
66
43
34
18
20
48
39
46

Medium Clouds (% Sky Obscured)

90
49
48
47
44
47
52
62
98
100
100
100
88
56
34
17
9
0
0
0
0
0
25
48

High Clouds (% Sky Obscured)

3
2
5
5
5
55
5
49
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
9
5
2
2
2
9
4
4
7
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
6
5
23
0
1
1
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
91
95
95
95
95
73
71
68
54
25
13
9
9
10
12
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.5
1.3
1.5
2.5
1.3
0
0.4
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
9
11
10
12
8
11
13
9
8
6
7
2
2
1
2
2
2
2
4
5
6
7
7

Chance of Frost

Temperature (°C)

8
9
11
11
10
10
10
10
10
8
7
7
7
7
6
6
6
5
3
3
3
5
6
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
53
46
47
51
53
56
62
67
77
91
91
94
93
93
91
85
83
85
83
77
66
63
59

Pressure (mb)

1022
1021
1020
1020
1019
1019
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1019
1019
1020
1020
1021
1021

Ozone (du)

393
395
394
399
400
402
399
394
384
389
401
407
409
414
412
411
410
414
418
421
421
419
418
417

Saturday 20

Waxing Gibbous 91%

17:03

05:44

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

Sun - Rise: 06:36, Set: 20:30, Transit: 13:34. Moon - Rise: 17:03, Set: 05:44. Civil Dark: 21:02 - 06:04. Nautical Dark: 21:41 - 05:24. Astro Dark: 22:24 - 04:41

Total Clouds (% Sky Obscured)

67
77
89
90
74
63
19
20
28
28
32
30
24
28
30
47
41
42
50
83
92
86
91
74

Low Clouds (% Sky Obscured)

27
38
65
82
51
38
5
6
26
30
39
28
17
16
19
25
33
40
58
71
71
63
65
35

Medium Clouds (% Sky Obscured)

9
25
23
20
44
24
0
1
1
1
0
0
0
0
0
0
2
13
21
21
17
21
4
8

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
0
0
0
0

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
8
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
1
2
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 (%)

25
27
21
36
39
40
23
26
7
6
4
10
4
3
2
4
4
6
11
23
17
21
38
47

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
8
9
10
11
11
11
10
7
5
5
4
4
4
4
3
3
3
3
3
2
2
5
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
54
52
51
56
55
56
63
72
77
80
83
83
83
80
80
77
79
80
77
69
62
58
55

Pressure (mb)

1021
1020
1020
1020
1020
1020
1020
1020
1021
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1020
1020

Ozone (du)

417
418
420
420
419
418
417
417
419
420
421
421
421
420
419
418
419
418
420
423
428
435
439
439

Sunday 21

Waxing Gibbous 96%

18:07

05:58

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 OK
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:34, Set: 20:31, Transit: 13:33. Moon - Rise: 18:07, Set: 05:58. Civil Dark: 21:03 - 06:02. Nautical Dark: 21:43 - 05:22. Astro Dark: 22:26 - 04:39

Total Clouds (% Sky Obscured)

95
92
82
77
77
67
60
33
42
59
60
60
60
55
55
61
63
69
50
38
71
82
82
55

Low Clouds (% Sky Obscured)

47
57
43
45
38
26
38
5
5
5
2
1
1
0
0
13
24
34
41
46
50
54
58
45

Medium Clouds (% Sky Obscured)

46
42
33
11
38
47
16
4
36
59
60
60
65
65
60
55
50
45
22
4
17
40
40
23

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
3
56
70
25
7

ISS Passover

Visibility (miles)

2
2
6
1
1
3
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
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

59
72
66
67
59
46
28
13
3
11
2
1
0
0
0
0
0
0
0
1
1
1
1
8

Precipitation Amount (mm)

0
0.4
0.2
0.2
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
7
11
12
13
14
13
13
13
12
13
14
14
14
14
14
15
15
15
15
16
17
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
57
61
64
75
79
75
75
75
76
79
75
73
73
75
74
76
76
77
76
73
68
62
57

Pressure (mb)

1019
1019
1019
1019
1019
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1018
1018
1019
1019
1019
1019
1019
1019

Ozone (du)

438
439
439
435
433
432
432
433
435
434
434
435
435
434
434
434
437
439
439
437
438
439
438
436

Monday 22

Waxing Gibbous 99%

19:12

06:13

12 Bad
13 OK
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: 06:33, Set: 20:32, Transit: 13:33. Moon - Rise: 19:12, Set: 06:13. Civil Dark: 21:05 - 06:00. Nautical Dark: 21:44 - 05:20. Astro Dark: 22:28 - 04:36

Total Clouds (% Sky Obscured)

39
34
22
28
52
74
85
100
100
98
100
100
100
100
100
98
96
93
99
94
69
69
54
84

Low Clouds (% Sky Obscured)

32
18
14
13
16
21
21
23
15
13
13
8
3
5
15
26
37
53
68
80
78
78
75
78

Medium Clouds (% Sky Obscured)

19
27
16
7
2
23
70
88
99
96
95
100
100
100
100
99
96
85
77
71
70
75
75
76

High Clouds (% Sky Obscured)

7
3
4
0
0
7
16
21
27
31
33
73
28
17
16
7
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
8
9
2
2
2
2
2
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

12
12
25
37
29
46
48
41
32
29
9
12
12
20
25
26
17
37
46
45
46
40
38
44

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)

18
18
17
17
17
16
14
13
12
10
8
7
6
5
5
6
6
6
7
8
7
8
10
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
50
47
47
46
48
52
61
69
73
79
79
82
83
88
88
88
88
88
86
83
77
70
61

Pressure (mb)

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

Ozone (du)

436
438
439
440
443
445
445
446
446
444
443
444
444
445
446
446
446
446
447
445
441
436
432
430

Tuesday 23

Waxing Gibbous 100%

20:19

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: 06:31, Set: 20:34, Transit: 13:33. Moon - Rise: 20:19, Set: 06:31. Civil Dark: 21:06 - 05:58. Nautical Dark: 21:46 - 05:18. Astro Dark: 22:30 - 04:34

Total Clouds (% Sky Obscured)

85
93
85
83
94
100
93
88
55
82
100
91
78
65
70
74
83
86
89
89
92
95
98
97

Low Clouds (% Sky Obscured)

77
77
69
63
64
56
49
38
34
39
41
44
41
47
58
68
79
78
77
77
84
92
99
89

Medium Clouds (% Sky Obscured)

81
88
88
73
82
100
83
81
71
91
100
72
43
20
15
16
21
45
55
60
50
37
28
27

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
19
65
65
29
42
35
25
15
10
6
2
1
1
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

47
50
55
56
64
67
68
53
30
11
6
8
7
6
12
12
10
12
11
9
15
17
18
22

Precipitation Amount (mm)

0
0
0
0
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
13
14
14
14
15
15
15
14
12
12
12
13
13
13
13
12
12
12
12
12
13
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
56
53
52
52
60
71
81
91
89
86
88
88
88
89
91
89
91
88
86
83
81
78
74

Pressure (mb)

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

Ozone (du)

429
429
429
428
426
424
423
423
422
419
418
418
420
423
423
426
429
432
437
441
446
446
447
447

Wednesday 24

Full Moon 99%

21:29

06:52

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
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: 06:29, Set: 20:35, Transit: 13:33. Moon - Rise: 21:29, Set: 06:52. Civil Dark: 21:07 - 05:57. Nautical Dark: 21:48 - 05:16. Astro Dark: 22:32 - 04:31

Total Clouds (% Sky Obscured)

96
94
94
93
93
90
87
84
72
56
38
44
50
58
64
68
72
67
65
65
73
74
75
71

Low Clouds (% Sky Obscured)

81
72
78
86
92
83
74
66
44
23
2
12
23
35
38
37
35
37
40
46
50
56
61
52

Medium Clouds (% Sky Obscured)

32
34
41
40
36
31
33
28
19
10
1
8
16
23
29
35
41
26
14
2
2
2
2
21

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
26
50
74
57
40
22
16
10
5
4
5
4
4
3
3
6

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

24
26
28
30
31
31
29
26
27
24
11
16
13
5
6
5
4
7
7
4
10
11
6
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)

15
14
14
13
12
11
10
9
7
6
5
4
3
2
2
2
2
2
2
2
2
1
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
70
68
66
63
62
66
69
71
76
80
86
88
88
89
89
89
88
86
83
83
76
73
68

Pressure (mb)

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

Ozone (du)

445
442
440
437
434
432
428
424
420
418
417
415
412
409
406
406
407
407
408
409
410
410
409
409

Thursday 25

Waning Gibbous 96%

22:40

07:19

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

Sun - Rise: 06:28, Set: 20:36, Transit: 13:33. Moon - Rise: 22:40, Set: 07:19. Civil Dark: 21:09 - 05:55. Nautical Dark: 21:49 - 05:14. Astro Dark: 22:34 - 04:29

Total Clouds (% Sky Obscured)

67
66
54
42
29
30
31
31
24
20
17
33
49
64
47
33
16
13
10
7

Low Clouds (% Sky Obscured)

43
35
24
13
1
8
15
21
14
9
4
3
2
1
1
1
1
1
0
0

Medium Clouds (% Sky Obscured)

39
57
44
30
17
17
18
20
14
7
0
4
8
12
9
6
2
2
1
0

High Clouds (% Sky Obscured)

9
12
13
14
15
11
8
5
6
8
9
27
45
62
43
24
4
3
2
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

14
13
13
11
5
12
13
12
11
8
0
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
10
11
11
11
12
11
10
9
8
6
5
4
4
3
4
3
3
4
5

Feels Like (°C)

5
4
5
11
11
11
10
11
10
8
8
8
7
6
5
3
3
3
3
3

Dew Point (°C)

3
2
2
2
2
3
3
3
3
3
2
2
2
2
1
2
1
1
2
2

Relative Humidity (%)

63
58
53
53
53
53
57
61
66
70
75
82
82
83
83
85
85
85
83
82

Pressure (mb)

1014
1013
1013
1013
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

409
409
409
408
407
407
406
405
405
406
407
408
411
414
417
418
419
420
419
418

Forecast for Plainpalais, Geneva, Switzerland (46.20,6.14)

Generated: 19/04/24 20:57:22. Forecast: 19/04/24 to 25/04/24. Timezone: UTC+2.00