Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waning Gibbous 96%

00:24

06:32

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
00 Bad

Sun - Rise: 05:59, Set: 20:45, Transit: 13:22. Moon - Rise: 00:24, Set: 06:32. Civil Dark: 21:24 - 05:20. Nautical Dark: 22:15 - 04:29. Astro Dark: 23:19 - 03:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
100
94
89
91
98
89
98
93
89
86
92
95
95
100
100

Low Clouds (% Sky Obscured)

89
81
77
76
97
92
89
87
100
100
90
83
63
86
51
59
41
39
24
59
66
72
84
59

Medium Clouds (% Sky Obscured)

100
100
100
100
100
99
97
94
93
83
40
24
63
91
49
58
52
45
47
50
72
79
76
100

High Clouds (% Sky Obscured)

10
48
85
84
36
4
4
37
6
4
4
4
4
4
4
4
4
4
8
42
77
62
64
85

ISS Passover

Visibility (miles)

8
8
9
9
7
5
5
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

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

Precipitation Probability (%)

79
64
56
84
95
95
78
65
58
57
50
38
34
32
28
28
16
10
8
3
3
11
14
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
90
88
90
96
96
96
93
88
84
84
81
78
74
78
84
84
82
88
90
93
93
91

Pressure (mb)

1002
1002
1002
1002
1002
1001
1002
1002
1003
1003
1004
1004
1004
1004
1005
1005
1005
1005
1005
1006
1006
1007
1007
1007

Ozone (du)

433
434
435
438
437
439
439
441
442
438
439
442
443
443
440
438
438
440
439
438
432
433
436
442

Saturday 27

Waning Gibbous 91%

No Rise

07:00

01 Bad
02 Bad
03 Bad
04 Bad
05 OK
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
00 Bad

Sun - Rise: 05:57, Set: 20:47, Transit: 13:22. Moon - Rise: No Rise, Set: 07:00. Civil Dark: 21:26 - 05:17. Nautical Dark: 22:18 - 04:26. Astro Dark: 23:23 - 03:21

Total Clouds (% Sky Obscured)

88
78
72
44
35
68
45
77
100
100
100
100
100
100
95
88
93
100
100
100
100
100
98
96

Low Clouds (% Sky Obscured)

56
52
38
32
20
26
15
0
0
0
32
38
61
53
46
44
31
36
36
0
1
1
1
0

Medium Clouds (% Sky Obscured)

67
47
56
19
12
24
24
63
65
81
100
100
100
82
64
9
2
26
66
68
60
89
69
56

High Clouds (% Sky Obscured)

63
56
29
4
26
54
18
61
100
100
100
100
100
100
78
75
81
100
100
100
100
100
87
91

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
6
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
Light Rain
None
None
None
None
None
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

8
0
0
0
0
0
0
0
0
0
1
34
60
50
43
25
40
44
40
19
3
1
0
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
4
4
4
4
5
6
7
7
9
11
10
9
9
9
8
8
5
6
7
7
8

Chance of Frost

Temperature (°C)

7
7
6
6
5
5
5
7
9
11
13
14
15
15
15
16
17
16
15
14
13
12
12
11

Feels Like (°C)

4
4
4
4
4
3
3
5
7
8
9
10
11
12
13
14
14
15
15
12
11
10
9
9

Dew Point (°C)

6
6
5
5
4
4
4
5
6
7
8
8
10
12
12
10
9
11
11
10
10
10
10
9

Relative Humidity (%)

94
93
93
91
93
94
93
85
81
76
74
69
70
80
80
67
62
68
75
79
84
87
87
87

Pressure (mb)

1007
1007
1008
1008
1008
1008
1008
1008
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009

Ozone (du)

444
447
447
448
449
448
449
446
446
444
440
436
439
441
438
437
435
433
431
431
430
428
428
425

Sunday 28

Waning Gibbous 84%

No Rise

07:42

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
00 Bad

Sun - Rise: 05:55, Set: 20:49, Transit: 13:22. Moon - Rise: No Rise, Set: 07:42. Civil Dark: 21:28 - 05:15. Nautical Dark: 22:20 - 04:23. Astro Dark: 23:26 - 03:17

Total Clouds (% Sky Obscured)

100
99
97
98
100
99
99
99
87
82
69
69
95
99
98
100
100
100
100
100
100
100
98
98

Low Clouds (% Sky Obscured)

1
2
0
1
18
1
15
10
3
1
8
31
51
43
35
40
55
43
46
30
16
1
0
1

Medium Clouds (% Sky Obscured)

46
78
43
95
100
89
99
98
83
79
48
82
72
87
92
93
100
100
100
79
97
100
97
96

High Clouds (% Sky Obscured)

99
98
96
89
100
98
85
81
7
75
20
33
84
94
66
60
100
100
100
83
80
75
14
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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 (%)

2
0
0
3
5
2
0
0
0
0
0
21
29
21
2
1
15
25
13
12
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)

8
8
9
8
7
7
7
8
9
9
10
11
13
14
10
12
11
11
8
8
8
7
7
7

Chance of Frost

Temperature (°C)

11
11
11
10
10
11
11
11
13
15
16
18
19
18
17
18
17
17
16
15
14
13
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
88
88
85
83
84
83
78
67
69
59
63
72
71
67
72
79
81
84
86
87
86
86

Pressure (mb)

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

Ozone (du)

419
419
417
416
414
414
412
414
416
419
420
420
419
415
413
414
416
417
418
420
414
414
416
410

Monday 29

Waning Gibbous 75%

02:37

08:43

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
00 Bad

Sun - Rise: 05:53, Set: 20:50, Transit: 13:22. Moon - Rise: 02:37, Set: 08:43. Civil Dark: 21:30 - 05:13. Nautical Dark: 22:23 - 04:20. Astro Dark: 23:30 - 03:13

Total Clouds (% Sky Obscured)

97
96
93
90
89
88
86
89
88
95
95
95
99
99
100
100
100
100
100
98
96
94
95
82

Low Clouds (% Sky Obscured)

0
8
8
8
0
1
2
8
14
22
31
39
32
35
39
42
38
34
26
29
39
48
40
22

Medium Clouds (% Sky Obscured)

94
90
86
81
80
78
80
84
77
83
87
72
58
93
76
88
84
88
90
88
84
74
59
50

High Clouds (% Sky Obscured)

59
30
3
4
16
72
80
80
20
80
35
50
75
70
92
100
100
100
100
94
14
54
93
46

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
8
5
18
18
22
28
26
17
15
2
1
12
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
8
6
6
7
7
8
10
12
13
14
15
16
16
16
16
16
16
14
13
12
11
11

Dew Point (°C)

8
8
7
7
7
7
7
7
8
9
9
9
9
9
10
10
13
12
12
11
11
10
10
10

Relative Humidity (%)

84
87
85
87
87
85
87
84
79
72
69
65
61
59
59
64
76
75
78
78
79
82
81
81

Pressure (mb)

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

Ozone (du)

404
401
401
399
400
400
401
400
399
399
399
400
400
401
403
407
409
410
412
409
406
401
397
392

Tuesday 30

Waning Gibbous 64%

03:19

10:01

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
00 Bad

Sun - Rise: 05:51, Set: 20:52, Transit: 13:21. Moon - Rise: 03:19, Set: 10:01. Civil Dark: 21:32 - 05:11. Nautical Dark: 22:25 - 04:18. Astro Dark: 23:34 - 03:09

Total Clouds (% Sky Obscured)

98
98
96
94
92
92
91
89
88
85
73
86
73
69
65
63
57
49
39
55
68
79
69
62

Low Clouds (% Sky Obscured)

25
42
45
48
22
24
27
20
13
4
10
17
24
27
28
30
30
29
26
21
15
10
20
31

Medium Clouds (% Sky Obscured)

68
50
87
86
88
87
85
81
79
74
45
17
11
9
6
4
3
2
1
1
1
2
2
2

High Clouds (% Sky Obscured)

77
91
36
78
71
60
62
63
65
21
36
73
49
46
42
40
32
24
17
34
46
57
39
46

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
9
9
7
5
2
5

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
5
7
7
7
4
0
0
0
0
0
0
0
7
10
11
24
32
41
37
35
31
29
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
10
9
9
10
10
10
12
13
15
17
18
20
20
20
21
21
22
23
20
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

86
89
84
86
86
90
92
92
87
83
75
71
67
65
65
66
68
73
79
85
88
92
96
96

Pressure (mb)

1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1019
1019
1018
1017
1017
1016
1015
1015
1015
1015
1015
1014
1014

Ozone (du)

388
384
382
384
383
382
383
381
381
381
383
382
380
377
377
377
376
378
379
381
380
379
378
377

Wednesday 1

Third Quarter 53%

03:48

11:29

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 OK
15 OK
16 Good
17 OK
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK

Sun - Rise: 05:49, Set: 20:54, Transit: 13:21. Moon - Rise: 03:48, Set: 11:29. Civil Dark: 21:34 - 05:08. Nautical Dark: 22:28 - 04:15. Astro Dark: 23:38 - 03:04

Total Clouds (% Sky Obscured)

61
74
84
94
96
97
98
83
67
52
56
56
55
38
23
8
23
42
59
66
69
73
58
48

Low Clouds (% Sky Obscured)

42
42
41
38
32
26
20
12
6
0
4
7
11
9
8
6
5
3
2
1
1
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

57
72
86
96
97
97
97
92
84
73
70
70
66
48
25
3
28
52
77
82
86
91
77
63

ISS Passover

Visibility (miles)

7
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 (%)

27
22
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
14
13
13
13
14
14
16
17
19
20
22
23
23
24
24
23
22
21
19
18
16
16

Feels Like (°C)

18
18
12
13
12
12
12
11
14
14
15
15
16
17
24
24
24
25
25
25
20
20
20
18

Dew Point (°C)

15
14
13
13
12
13
13
13
13
14
14
14
15
15
15
16
16
16
17
18
16
15
14
13

Relative Humidity (%)

96
98
96
96
95
95
93
90
85
78
73
68
65
61
60
60
59
66
73
81
82
83
83
86

Pressure (mb)

1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1011
1011
1011

Ozone (du)

377
377
377
377
376
376
376
375
376
376
377
376
376
375
373
371
370
367
365
363
363
363
362
362

Thursday 2

Waning Crescent 41%

04:08

13:01

Sun - Rise: 05:47, Set: 20:56, Transit: 13:21. Moon - Rise: 04:08, Set: 13:01. Civil Dark: 21:36 - 05:06. Nautical Dark: 22:30 - 04:12. Astro Dark: 23:43 - 03:00

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Altstadt, Germany (53.08,8.80)

Generated: 26/04/24 01:30:04. Forecast: 26/04/24 to 02/05/24. Timezone: UTC+2.00