Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waning Gibbous 91%

23:54

07:29

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 Good
11 Good
12 Good
13 OK
14 Good
15 Bad
16 Bad

Sun - Rise: 06:08, Set: 20:32, Transit: 13:21. Moon - Rise: 23:54, Set: 07:29. Civil Dark: 21:07 - 05:34. Nautical Dark: 21:50 - 04:50. Astro Dark: 22:40 - 03:59

Total Clouds (% Sky Obscured)

97
99
96
88
86
90
83
81
74
49
48
50
66
92
81
61
52
14
6
7
40
17
73
94

Low Clouds (% Sky Obscured)

44
32
14
21
35
43
38
7
10
18
21
12
13
7
2
4
0
0
0
0
6
11
5
13

Medium Clouds (% Sky Obscured)

78
60
77
82
81
75
66
59
67
44
46
45
52
68
77
28
42
9
2
2
45
3
67
89

High Clouds (% Sky Obscured)

84
62
27
46
24
60
43
45
4
0
0
7
45
79
32
34
32
6
6
6
2
3
4
4

ISS Passover

Visibility (miles)

8
8
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
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 (%)

7
9
7
32
3
13
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.3
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
6
4
2
1
2
3
3
3
3
3
4
4
4
4
3
4
4
5
6
7
8
10
10

Chance of Frost

Temperature (°C)

12
12
11
9
8
7
7
6
6
5
5
5
5
5
5
7
10
12
14
15
16
17
18
18

Feels Like (°C)

9
9
10
9
7
6
5
4
4
4
5
5
5
3
3
6
10
11
13
14
15
15
16
14

Dew Point (°C)

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

Relative Humidity (%)

70
71
78
85
88
88
90
91
91
91
91
91
91
91
88
84
76
67
60
54
49
45
45
46

Pressure (mb)

1007
1007
1007
1007
1008
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1009
1009
1008
1008
1007
1007

Ozone (du)

434
436
437
438
435
439
435
430
429
430
433
432
433
435
433
432
430
427
427
417
414
414
413
406

Saturday 27

Waning Gibbous 84%

01:03

08:15

17 OK
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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:07, Set: 20:33, Transit: 13:21. Moon - Rise: 01:03, Set: 08:15. Civil Dark: 21:08 - 05:32. Nautical Dark: 21:52 - 04:48. Astro Dark: 22:43 - 03:57

Total Clouds (% Sky Obscured)

41
60
95
100
100
100
100
100
95
65
79
88
95
71
78
65
100
100
100
100
100
100
94
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
57
81
64
39
41

Medium Clouds (% Sky Obscured)

32
42
74
100
100
100
96
95
92
57
74
77
92
64
79
66
97
66
65
53
66
63
79
81

High Clouds (% Sky Obscured)

3
30
73
99
100
100
100
100
62
25
26
32
5
35
57
56
100
100
100
100
100
100
20
100

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
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
2
0
0
1

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

Chance of Frost

Temperature (°C)

18
18
16
15
14
12
11
11
10
10
9
9
9
9
9
10
12
14
15
15
15
16
16
16

Feels Like (°C)

15
15
14
13
12
11
9
9
8
7
8
7
7
7
7
9
12
12
12
12
12
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

50
56
63
73
75
80
79
80
80
81
85
87
84
80
82
72
61
61
66
66
66
67
65
65

Pressure (mb)

1007
1006
1006
1007
1007
1008
1008
1008
1008
1009
1008
1009
1009
1010
1010
1011
1011
1011
1012
1013
1013
1014
1014
1014

Ozone (du)

403
402
404
406
407
409
409
411
410
409
409
410
413
412
413
412
410
403
399
397
395
394
395
394

Sunday 28

Waning Gibbous 75%

02:02

09:16

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:05, Set: 20:35, Transit: 13:21. Moon - Rise: 02:02, Set: 09:16. Civil Dark: 21:10 - 05:30. Nautical Dark: 21:54 - 04:45. Astro Dark: 22:45 - 03:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
93
88
92
90
97
79
79
97
94

Low Clouds (% Sky Obscured)

47
28
75
77
86
88
85
77
91
92
96
92
93
96
90
67
47
29
27
71
53
46
50
40

Medium Clouds (% Sky Obscured)

89
90
83
99
100
100
100
100
100
93
94
95
97
56
66
62
46
81
80
83
67
61
60
55

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
86
100
100
80
89
100
100
89
61
60
53
48
53
4
12
24
35

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

Precipitation Probability (%)

0
2
2
8
61
42
33
30
41
47
46
37
26
14
1
0
0
0
0
0
0
3
6
8

Precipitation Amount (mm)

0
0
0
0
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
6
4
4
3
3
2
1
1
2
2
3
2
3
3
3
4
4
4
4
4
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
11
11
10
10
10
9
9
9
9
9
8
9
9
9
11
12
14
15
17
18
16

Dew Point (°C)

10
9
10
9
9
8
8
8
8
8
8
8
8
8
8
8
9
8
8
8
8
8
8
9

Relative Humidity (%)

67
69
74
79
80
81
83
83
84
84
84
85
87
88
90
87
84
75
70
65
61
57
56
58

Pressure (mb)

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

Ozone (du)

392
388
385
383
380
377
376
376
377
380
381
382
385
383
380
379
375
370
368
368
368
369
370
371

Monday 29

Waning Gibbous 64%

02:49

10:29

17 Bad
18 Bad
19 Bad
20 Bad
21 OK
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 OK
11 OK
12 OK
13 OK
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:03, Set: 20:36, Transit: 13:21. Moon - Rise: 02:49, Set: 10:29. Civil Dark: 21:12 - 05:28. Nautical Dark: 21:56 - 04:43. Astro Dark: 22:48 - 03:51

Total Clouds (% Sky Obscured)

95
90
70
64
45
46
70
96
94
93
93
93
96
97
100
92
55
37
32
25
24
67
62
68

Low Clouds (% Sky Obscured)

43
46
36
34
30
35
33
29
25
20
20
20
15
12
9
16
30
35
29
25
22
15
11
1

Medium Clouds (% Sky Obscured)

50
45
45
43
37
33
34
40
52
65
88
87
82
73
66
60
17
4
1
0
0
6
12
17

High Clouds (% Sky Obscured)

30
33
42
37
31
40
54
63
40
40
36
41
61
80
100
83
17
3
14
8
11
75
64
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 (%)

14
13
2
1
0
0
0
0
0
19
17
3
2
2
0
0
0
0
0
0
1
21
36
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)

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

Chance of Frost

Temperature (°C)

16
16
15
14
13
12
11
11
10
10
10
10
10
10
10
11
13
15
17
18
20
21
22
23

Feels Like (°C)

15
14
14
14
13
13
12
11
10
9
9
9
9
9
10
11
13
15
18
19
21
22
22
23

Dew Point (°C)

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

Relative Humidity (%)

66
72
75
82
87
92
90
93
93
91
95
93
95
95
95
91
87
79
72
66
61
59
55
54

Pressure (mb)

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

Ozone (du)

372
372
372
371
371
372
374
373
375
378
375
375
375
373
374
375
376
376
377
379
377
377
377
376

Tuesday 30

Waning Gibbous 53%

03:24

11:51

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 Bad
01 OK
02 OK
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

Sun - Rise: 06:02, Set: 20:38, Transit: 13:20. Moon - Rise: 03:24, Set: 11:51. Civil Dark: 21:13 - 05:26. Nautical Dark: 21:58 - 04:41. Astro Dark: 22:50 - 03:48

Total Clouds (% Sky Obscured)

56
47
36
25
12
35
30
26
14
40
33
36
52
58
57
56
68
84
83
76
75
80
81
82

Low Clouds (% Sky Obscured)

0
2
0
0
0
0
1
0
0
0
1
2
11
17
30
45
38
40
50
51
57
59
59
55

Medium Clouds (% Sky Obscured)

13
7
3
2
3
4
2
2
3
2
0
0
0
0
1
1
1
1
1
1
0
0
0
0

High Clouds (% Sky Obscured)

55
45
34
23
9
35
35
27
10
40
31
35
42
48
44
51
58
72
56
41
34
38
37
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
9
9
9
9
9
9
0
3
6
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
None
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 (%)

48
53
34
56
32
15
10
41
7
1
1
1
0
0
0
4
4
2
7
9
9
13
16
16

Precipitation Amount (mm)

0
0.2
0
0.3
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
4
3
3
3
3
3
3
3
3
3
3
3
2
3
3
2
2
3
3
4
5
5
4

Chance of Frost

Temperature (°C)

23
22
21
19
17
16
15
15
14
14
13
12
12
12
13
13
15
16
18
18
19
19
20
20

Feels Like (°C)

23
22
21
19
18
18
15
15
15
15
12
12
12
12
12
13
15
16
17
17
17
18
19
20

Dew Point (°C)

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

Relative Humidity (%)

54
63
75
82
89
89
87
89
93
95
95
96
96
96
96
96
95
93
90
88
86
84
82
80

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1008
1007

Ozone (du)

375
375
375
376
376
374
373
372
372
370
369
368
367
365
364
363
363
364
364
364
364
364
364
364

Wednesday 1

Third Quarter 41%

03:50

13:15

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:00, Set: 20:39, Transit: 13:20. Moon - Rise: 03:50, Set: 13:15. Civil Dark: 21:15 - 05:24. Nautical Dark: 22:00 - 04:39. Astro Dark: 22:53 - 03:45

Total Clouds (% Sky Obscured)

78
74
65
58
55
53
48
46
43
56
65
75
70
70
70
77
87
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

37
20
2
1
1
0
7
14
18
24
25
35
34
29
23
24
19
15
33
57
81
84
88
92

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
4
7
10
32
55
76
69
61
56
53
50
47

High Clouds (% Sky Obscured)

40
45
40
38
46
57
41
26
9
10
10
8
23
36
45
63
78
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

22
26
30
30
31
28
37
36
29
37
38
34
39
42
43
49
52
51
51
51
52
47
41
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
19
18
17
16
15
14
14
14
13
13
12
12
13
13
13
13
13
13
13
14
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
81
85
90
93
93
95
93
95
95
95
95
95
93
92
90
92
92
92
92
92
90
90
89

Pressure (mb)

1007
1007
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

365
365
365
364
365
366
367
367
368
369
369
369
369
369
370
370
370
370
370
369
369
368
367
367

Thursday 2

Waning Crescent 30%

04:10

14:40

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
12 Bad
13 Bad

Sun - Rise: 05:58, Set: 20:41, Transit: 13:20. Moon - Rise: 04:10, Set: 14:40. Civil Dark: 21:16 - 05:23. Nautical Dark: 22:02 - 04:37. Astro Dark: 22:55 - 03:43

Total Clouds (% Sky Obscured)

99
98
97
96
94
92
93
95
97
97
97
96
97
97
97
96
98
98
98
98
98

Low Clouds (% Sky Obscured)

87
82
76
73
72
71
67
62
57
63
70
79
81
82
85
88
92
95
95
95
94

Medium Clouds (% Sky Obscured)

47
50
45
48
44
44
47
52
58
51
51
49
49
42
34
38
37
41
44
45
52

High Clouds (% Sky Obscured)

89
79
67
60
56
50
62
60
62
43
26
12
15
17
23
31
41
47
38
28
18

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

Fog (%)

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
Very Light Rain

Precipitation Probability (%)

32
29
26
23
18
12
11
10
8
8
6
2
7
9
7
14
18
20
35
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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
89
89
90
90
93
96
96
95
96
95
93
91
91
91
93
90
89
87
86
86

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1009
1009
1010
1010
1010
1011

Ozone (du)

366
366
367
368
368
368
369
368
368
367
367
367
367
367
368
368
368
367
366
365
364

Forecast for Böblingen, Regierungsbezirk Stuttgart, Germany (48.68,9.01)

Generated: 26/04/24 16:44:03. Forecast: 26/04/24 to 02/05/24. Timezone: UTC+2.00