Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waxing Gibbous 69%

13:22

04:47

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: 06:23, Set: 20:15, Transit: 13:20. Moon - Rise: 13:22, Set: 04:47. Civil Dark: 20:48 - 05:49. Nautical Dark: 21:29 - 05:08. Astro Dark: 22:14 - 04:23

Total Clouds (% Sky Obscured)

100
93
93
100
93
93
94
50
93
93
93
100
100
100
100
99
90
100
99
88
97
100
100
100

Low Clouds (% Sky Obscured)

99
78
74
72
56
61
33
55
67
99
89
87
94
87
83
68
50
56
64
75
76
65
75
71

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
95
100
100
100
100
100
100
100
99
95
79
70
94
41
82
90
77
76

High Clouds (% Sky Obscured)

20
23
65
60
17
4
0
0
65
58
70
45
15
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
8
9
3
0
4
8
5
4
5

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1
44
31
29
17
1
0
2
0

Precipitation Type

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

Precipitation Probability (%)

100
100
100
100
0
100
100
100
0
100
100
100
100
100
0
38
22
13
14
17
34
53
60
59

Precipitation Amount (mm)

0.8
0.4
0.6
0.4
0
0.3
0.2
0.3
0
0.5
0.4
0.4
0.2
0.2
0
0
0
0
0
0
0
0.3
0.3
0.2

Wind Speed/Direction (mph)

12
10
11
10
12
11
8
13
11
5
5
3
3
3
3
4
4
5
4
4
3
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
91
85
88
79
79
81
88
97
93
97
96
95
96
94
93
96
100
94
93
86
80
79

Pressure (mb)

1011
1011
1011
1012
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015
1015
1016

Ozone (du)

444
443
442
449
450
449
447
444
439
435
432
430
429
429
428
427
430
433
435
439
443
450
455
457

Friday 19

Waxing Gibbous 78%

14:32

05:03

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 OK
01 Bad
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:21, Set: 20:17, Transit: 13:20. Moon - Rise: 14:32, Set: 05:03. Civil Dark: 20:50 - 05:47. Nautical Dark: 21:31 - 05:06. Astro Dark: 22:17 - 04:20

Total Clouds (% Sky Obscured)

94
100
100
94
94
89
74
18
15
6
12
49
36
40
36
62
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

57
74
65
63
72
69
46
20
11
1
8
45
44
47
37
46
53
34
15
33
28
82
83
100

Medium Clouds (% Sky Obscured)

54
62
60
70
64
60
39
2
3
1
0
0
0
3
2
14
54
99
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
35
35
24
0
0
0
0
0
0
4
5
7
3
6
29
92
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

56
65
77
62
57
51
53
53
47
25
9
5
0
2
0
0
0
0
0
0
1
7
37
66

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
6
8
8
9
9
7
5
3
3
4
4
4
5
5
6
6
6
7
10
14
16
17

Chance of Frost

Temperature (°C)

5
6
6
7
7
7
7
6
4
3
3
2
1
1
0
0
-0
-0
0
1
2
4
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
75
72
71
66
64
69
76
86
91
91
91
89
91
92
92
92
92
92
91
89
89
83
82

Pressure (mb)

1016
1016
1016
1017
1017
1017
1018
1018
1019
1020
1021
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1019
1018
1018

Ozone (du)

455
454
452
451
449
448
451
449
440
430
430
426
418
411
405
406
410
409
407
404
402
399
398
402

Saturday 20

Waxing Gibbous 85%

15:39

05:17

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: 06:19, Set: 20:18, Transit: 13:19. Moon - Rise: 15:39, Set: 05:17. Civil Dark: 20:52 - 05:45. Nautical Dark: 21:33 - 05:04. Astro Dark: 22:19 - 04:17

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
92
68
32
73
98
90
99
100
98
99
100
99
96

Low Clouds (% Sky Obscured)

95
98
100
100
100
93
95
88
94
75
75
79
69
41
59
93
82
80
92
86
82
71
76
64

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
85
36
27
0
2
58
74
61
65
95
94
96
94
84

High Clouds (% Sky Obscured)

100
100
100
100
100
70
70
4
0
0
0
1
2
0
0
0
0
0
0
0
0
1
1
1

ISS Passover

Visibility (miles)

6
7
4
4
2
0
0
0
0
0
0
4
7
9
6
0
0
6
0
6
1
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
10
0
13
45
14
9
0
2
8
0
0
6
0
5
0

Precipitation Type

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

Precipitation Probability (%)

75
83
95
95
95
95
95
95
95
95
69
41
38
41
40
48
41
51
70
59
69
72
71
75

Precipitation Amount (mm)

0.3
0.4
0.8
1.2
1.3
1.2
0.8
0.6
1
0.8
0
0
0
0
0
0.1
0
0
0.3
0
0
0.2
0
0.3

Wind Speed/Direction (mph)

20
21
22
22
20
19
18
17
16
14
13
13
11
11
11
12
12
13
13
12
13
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
82
82
88
94
96
98
96
98
96
98
89
88
89
94
98
98
93
96
94
94
96
98
96

Pressure (mb)

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

Ozone (du)

402
403
404
406
408
409
412
414
409
419
415
414
413
414
414
410
407
408
413
416
417
418
417
418

Sunday 21

Waxing Gibbous 91%

16:46

05:30

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: 06:17, Set: 20:20, Transit: 13:19. Moon - Rise: 16:46, Set: 05:30. Civil Dark: 20:53 - 05:43. Nautical Dark: 21:35 - 05:02. Astro Dark: 22:21 - 04:15

Total Clouds (% Sky Obscured)

100
97
99
98
97
51
54
96
97
99
100
99
87
86
99
100
100
100
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

59
67
51
53
37
33
14
26
39
47
55
66
73
78
82
83
85
82
82
79
70
61
61
68

Medium Clouds (% Sky Obscured)

98
89
98
95
69
24
58
93
95
98
99
92
72
88
100
100
100
98
97
95
97
98
100
100

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

0
0
1
7
0
0
0
0
3
9
9
9
9
9
9
9
9
9
9
9
9
9
6
1

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
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Sleet

Precipitation Probability (%)

63
59
60
68
62
48
40
14
22
27
21
38
52
64
65
78
95
76
70
77
76
72
68
78

Precipitation Amount (mm)

0
0
0
0.2
0
0
0
0
0
0
0
0
0
0.3
0.3
0.5
1
0.4
0.3
0.4
0.5
0.4
0.3
0.4

Wind Speed/Direction (mph)

12
11
12
11
11
10
8
4
3
3
2
3
4
4
4
3
2
2
3
3
3
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
85
91
96
96
96
96
94
94
96
96
96
96
96
94
94
92
92
88
83
79
73

Pressure (mb)

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

Ozone (du)

419
419
420
420
419
418
418
419
421
421
421
422
423
428
429
429
429
428
428
430
431
433
432
429

Monday 22

Waxing Gibbous 96%

17:52

05:42

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 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:15, Set: 20:21, Transit: 13:19. Moon - Rise: 17:52, Set: 05:42. Civil Dark: 20:55 - 05:41. Nautical Dark: 21:37 - 04:59. Astro Dark: 22:23 - 04:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
81
56
39
25
71
83
73
69
61
36
70
79
86
54
61
100

Low Clouds (% Sky Obscured)

73
74
72
73
67
52
38
25
25
25
21
30
49
69
55
42
27
38
50
61
74
83
95
81

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
82
40
3
3
51
50
40
47
47
12
47
60
73
31
31
78

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
65
24
0
2
60

ISS Passover

Visibility (miles)

0
1
3
1
4
5
6
5
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

87
91
92
93
87
79
74
67
50
32
4
5
9
3
6
4
1
3
4
0
11
12
5
14

Precipitation Amount (mm)

0.6
0.6
0.6
0.6
0.5
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
3
2
2
2
1
0
-1
-2
-3
-4
-3
-6
-6
-6
-7
-7
-5
-7
-6
-5
-3
-2

Dew Point (°C)

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

Relative Humidity (%)

71
75
71
69
71
72
79
83
86
89
93
91
92
91
89
89
91
92
91
91
89
83
73
61

Pressure (mb)

1023
1022
1022
1022
1022
1022
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022

Ozone (du)

427
426
426
428
428
427
427
428
429
427
426
427
428
430
431
432
432
432
431
430
429
428
428
426

Tuesday 23

Waxing Gibbous 99%

19:00

05:55

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 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: 06:13, Set: 20:23, Transit: 13:19. Moon - Rise: 19:00, Set: 05:55. Civil Dark: 20:56 - 05:39. Nautical Dark: 21:38 - 04:57. Astro Dark: 22:26 - 04:09

Total Clouds (% Sky Obscured)

100
100
97
93
88
61
36
15
15
20
30
35
45
55
55
55
55
60
61
57
60
73
86
90

Low Clouds (% Sky Obscured)

68
55
65
75
85
57
28
0
0
0
0
0
0
0
0
0
0
11
26
40
55
71
85
91

Medium Clouds (% Sky Obscured)

100
100
84
68
52
52
57
67
51
34
20
12
6
0
0
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

60
65
65
65
65
70
70
70
75
74
79
79
75
65
58
51
44
30
16
3
2
1
0
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
4
2
0
0
0
0
3
6
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 (%)

18
11
19
14
4
9
9
7
7
5
0
8
10
12
16
18
18
20
21
21
21
20
17
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)

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

Chance of Frost

Temperature (°C)

4
5
6
6
7
7
6
5
4
3
2
1
1
1
0
0
0
-0
0
0
1
2
3
4

Feels Like (°C)

-3
-2
-2
-1
-1
-1
-1
-1
-0
-4
-4
-5
-6
-5
-5
-7
-6
-6
-6
-6
-6
-4
-3
-2

Dew Point (°C)

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

Relative Humidity (%)

52
52
50
53
56
59
64
68
75
73
74
74
80
86
92
94
96
96
96
96
96
96
96
93

Pressure (mb)

1022
1021
1021
1020
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1020
1020
1019
1019
1019

Ozone (du)

426
426
427
427
426
426
426
426
427
428
428
429
432
435
437
438
439
440
440
441
441
439
438
436

Wednesday 24

Full Moon 100%

20:09

06:11

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: 06:12, Set: 20:24, Transit: 13:19. Moon - Rise: 20:09, Set: 06:11. Civil Dark: 20:58 - 05:38. Nautical Dark: 21:40 - 04:55. Astro Dark: 22:28 - 04:07

Total Clouds (% Sky Obscured)

96
100
100
99
99
99
98
98
98
98
98
98
99
99
98
97
95
96
97
98
98
99
100
100

Low Clouds (% Sky Obscured)

96
100
94
89
83
84
85
80
80
80
81
81
81
81
83
83
83
80
77
74
68
61
55
59

Medium Clouds (% Sky Obscured)

2
4
18
38
56
60
55
55
53
48
47
55
64
76
78
81
83
88
92
96
96
98
99
100

High Clouds (% Sky Obscured)

2
2
15
27
40
43
47
57
44
42
25
38
49
63
57
52
47
41
35
27
19
10
2
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
4
3
2
1

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 (%)

19
19
18
16
14
15
14
12
16
17
18
19
19
19
19
18
19
26
28
27
37
43
46
55

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)

14
13
12
12
12
11
10
9
8
7
6
6
5
5
4
3
3
2
3
4
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
88
86
85
83
83
83
83
83
83
85
85
85
86
86
88
88
89
86
86
83
82
78
76

Pressure (mb)

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

Ozone (du)

436
436
436
434
432
430
430
429
429
429
429
429
430
430
431
432
434
435
437
439
440
438
436
435

Forecast for Schelklingen, Tübingen Region, Germany (48.37,9.74)

Generated: 18/04/24 03:23:24. Forecast: 18/04/24 to 24/04/24. Timezone: UTC+2.00