Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waxing Crescent 46%

10:57

03:26

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

Sun - Rise: 06:13, Set: 20:23, Transit: 13:19. Moon - Rise: 10:57, Set: 03:26. Civil Dark: 20:57 - 05:39. Nautical Dark: 21:39 - 04:57. Astro Dark: 22:27 - 04:09

Total Clouds (% Sky Obscured)

9
9
7
1
2
1
4
0
1
0
0
1
2
2
13
21
66
49
53
54
49
50
25
1

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
22
45
47
54
49
50
25
0

Medium Clouds (% Sky Obscured)

4
0
1
1
2
1
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

9
7
4
1
2
1
2
0
1
0
0
1
2
2
13
20
48
4
6
3
3
3
2
1

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
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)

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

Chance of Frost

Temperature (°C)

7
9
11
14
15
16
16
16
17
16
15
13
10
9
8
6
4
3
2
1
1
0
0
3

Feels Like (°C)

6
7
9
12
13
14
15
15
16
16
16
13
10
8
8
6
3
1
2
0
1
0
0
3

Dew Point (°C)

1
2
3
4
4
4
5
5
5
7
9
8
6
5
4
2
0
-1
-2
-3
-3
-3
-4
-2

Relative Humidity (%)

66
61
57
52
49
47
46
46
47
55
67
71
76
75
75
75
76
76
77
78
78
78
77
70

Pressure (mb)

1028
1028
1027
1026
1026
1025
1025
1024
1024
1023
1023
1024
1025
1025
1025
1025
1026
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

388
386
385
384
380
377
373
370
369
368
367
366
365
364
362
361
361
361
360
359
357
355
357
357

Friday 24

First Quarter 57%

12:18

03:50

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

Sun - Rise: 06:11, Set: 20:25, Transit: 13:19. Moon - Rise: 12:18, Set: 03:50. Civil Dark: 20:59 - 05:37. Nautical Dark: 21:41 - 04:54. Astro Dark: 22:29 - 04:06

Total Clouds (% Sky Obscured)

2
2
2
2
3
3
6
3
3
4
23
25
4
5
16
7
2
2
30
35
38
33
2
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
28
34
35
33
0
0

Medium Clouds (% Sky Obscured)

0
0
0
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)

1
1
1
2
2
2
5
3
3
4
23
25
4
5
15
6
1
1
1
2
5
2
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
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
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)

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

Chance of Frost

Temperature (°C)

7
11
13
15
17
17
18
18
18
18
17
15
12
10
8
6
4
3
1
0
1
0
0
3

Feels Like (°C)

9
11
13
15
16
16
17
17
17
17
17
13
10
10
8
6
4
2
0
-1
-0
-1
-0
3

Dew Point (°C)

1
3
3
4
4
4
5
6
6
9
10
9
6
5
3
1
-1
-3
-4
-5
-5
-5
-5
-3

Relative Humidity (%)

65
58
50
45
42
42
43
43
45
56
64
65
66
67
68
67
68
68
68
69
69
69
69
64

Pressure (mb)

1024
1023
1022
1022
1021
1020
1020
1019
1019
1019
1019
1019
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

356
355
355
357
359
360
359
360
361
362
364
363
365
369
374
376
377
377
377
376
374
372
371
365

Saturday 25

Waxing Gibbous 68%

13:38

04:10

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

Sun - Rise: 06:09, Set: 20:26, Transit: 13:19. Moon - Rise: 13:38, Set: 04:10. Civil Dark: 21:00 - 05:35. Nautical Dark: 21:43 - 04:52. Astro Dark: 22:31 - 04:03

Total Clouds (% Sky Obscured)

4
21
33
62
61
1
6
2
2
2
2
2
1
0
1
1
1
10
16
22
16
12
10
16

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
6
0
0
0
0
0
0
0
0
0
0
8
14
21
14
6
0
0

Medium Clouds (% Sky Obscured)

0
0
0
45
43
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
21
33
24
28
1
2
2
2
2
2
2
1
0
0
0
0
1
2
2
3
4
8
15

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
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)

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

Chance of Frost

Temperature (°C)

8
13
15
17
17
19
19
19
19
18
17
15
12
10
9
8
6
4
3
2
1
2
3
4

Feels Like (°C)

8
13
14
16
18
19
19
19
18
18
17
15
11
9
9
7
6
4
3
1
1
1
2
4

Dew Point (°C)

1
4
5
6
5
6
6
7
8
10
11
9
7
3
1
-2
-3
-4
-5
-5
-5
-4
-3
-2

Relative Humidity (%)

60
56
51
48
45
43
41
43
47
58
67
68
69
61
56
52
53
56
58
60
63
66
69
67

Pressure (mb)

1020
1020
1020
1019
1018
1018
1017
1017
1017
1017
1017
1018
1019
1020
1021
1021
1022
1022
1022
1023
1023
1023
1024
1024

Ozone (du)

362
361
362
371
374
365
366
367
370
369
367
366
366
367
366
366
367
366
365
365
363
360
358
358

Sunday 26

Waxing Gibbous 78%

14:54

04:25

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

Sun - Rise: 06:08, Set: 20:28, Transit: 13:19. Moon - Rise: 14:54, Set: 04:25. Civil Dark: 21:02 - 05:33. Nautical Dark: 21:45 - 04:50. Astro Dark: 22:34 - 04:01

Total Clouds (% Sky Obscured)

17
28
51
83
76
70
50
60
99
100
100
87
71
45
43
47
44
28
10
4
5
5
9
30

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
12
21
56
40
28
28
23
1
15
2
0
0
0
0
0

High Clouds (% Sky Obscured)

17
28
49
83
73
68
47
55
99
100
100
80
60
15
15
10
10
1
2
1
2
2
5
24

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
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)

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

Chance of Frost

Temperature (°C)

8
11
14
15
16
17
17
17
17
16
14
13
11
10
8
7
6
6
5
4
4
4
5
6

Feels Like (°C)

7
9
12
13
13
14
15
16
16
13
12
10
8
7
6
5
4
3
3
3
3
3
4
5

Dew Point (°C)

1
4
6
6
6
7
7
7
7
8
9
9
8
5
4
3
2
2
1
0
1
1
2
2

Relative Humidity (%)

63
61
58
55
53
52
52
52
53
59
71
80
80
74
75
74
74
75
73
73
77
80
80
72

Pressure (mb)

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

Ozone (du)

359
360
362
363
366
367
368
368
369
370
371
371
373
375
375
375
373
372
372
371
371
371
371
371

Monday 27

Waxing Gibbous 86%

16:08

04:40

09 Good
10 OK
11 OK
12 OK
13 OK
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

Sun - Rise: 06:06, Set: 20:29, Transit: 13:18. Moon - Rise: 16:08, Set: 04:40. Civil Dark: 21:04 - 05:31. Nautical Dark: 21:47 - 04:48. Astro Dark: 22:36 - 03:58

Total Clouds (% Sky Obscured)

17
20
34
38
43
60
78
100
100
100
100
100
100
100
98
97
96
97
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
3
21
22
22
25
34
37
37
38
36
43
44
48
41

Medium Clouds (% Sky Obscured)

0
3
14
25
34
22
16
11
56
82
95
99
97
93
78
69
62
78
89
98
98
97
97
97

High Clouds (% Sky Obscured)

14
16
32
36
41
58
73
100
100
100
100
100
100
100
95
89
88
95
96
100
100
100
100
93

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
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
24
18
2
3
2
1
8
17
25
34
44
56
76

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
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
11
12
14
15
15
16
16
16
15
14
12
11
10
9
8
8
8
7
7
6
7
7
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
64
60
58
55
52
50
50
53
61
70
71
71
70
72
73
77
78
79
79
78
78
77
74

Pressure (mb)

1023
1022
1022
1021
1020
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1014
1014
1014
1014

Ozone (du)

372
373
374
375
375
375
375
374
374
378
379
377
379
381
383
383
383
382
382
382
381
383
386
388

Tuesday 28

Waxing Gibbous 92%

17:19

04:54

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:04, Set: 20:31, Transit: 13:18. Moon - Rise: 17:19, Set: 04:54. Civil Dark: 21:05 - 05:30. Nautical Dark: 21:49 - 04:46. Astro Dark: 22:39 - 03:55

Total Clouds (% Sky Obscured)

100
100
94
91
86
87
86
85
85
91
97
97
97
97
93
88
85
92
96
100
100
100
100
98

Low Clouds (% Sky Obscured)

34
32
40
49
57
56
54
54
63
73
84
83
79
75
64
54
45
54
62
69
78
87
96
93

Medium Clouds (% Sky Obscured)

99
100
88
75
61
56
50
45
47
68
90
94
94
93
88
80
69
75
81
93
77
61
50
49

High Clouds (% Sky Obscured)

87
80
67
57
50
45
50
30
30
30
30
32
31
24
37
56
77
84
92
100
92
84
78
46

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

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

Precipitation Probability (%)

91
95
82
64
41
35
30
17
31
38
43
51
54
52
50
47
43
41
40
35
45
47
48
31

Precipitation Amount (mm)

0.9
1.2
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0

Wind Speed/Direction (mph)

3
3
5
6
7
8
9
10
11
11
11
11
8
6
4
4
4
4
3
2
2
3
5
7

Chance of Frost

Temperature (°C)

9
11
12
13
14
15
14
14
14
12
10
8
8
7
6
6
6
5
5
5
6
6
6
7

Feels Like (°C)

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

Dew Point (°C)

4
5
5
5
5
5
4
4
4
4
5
6
5
5
5
5
5
4
4
4
5
5
5
5

Relative Humidity (%)

69
66
62
57
53
50
50
50
52
61
71
82
85
88
91
93
93
94
93
93
93
91
88
88

Pressure (mb)

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

Ozone (du)

391
395
398
398
398
399
402
406
409
415
421
428
430
432
435
434
434
433
434
434
435
433
431
430

Wednesday 29

Waxing Gibbous 97%

18:29

05:09

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
01 Bad

Sun - Rise: 06:03, Set: 20:32, Transit: 13:18. Moon - Rise: 18:29, Set: 05:09. Civil Dark: 21:07 - 05:28. Nautical Dark: 21:51 - 04:44. Astro Dark: 22:41 - 03:53

Total Clouds (% Sky Obscured)

95
94
95
94
93
97
98
99
97
95
92
87
81
79
72
65
58

Low Clouds (% Sky Obscured)

90
88
85
84
85
86
87
88
80
74
66
62
59
58
61
65
58

Medium Clouds (% Sky Obscured)

48
49
60
68
82
86
86
87
86
86
85
68
27
19
13
6
0

High Clouds (% Sky Obscured)

29
4
11
18
24
46
64
80
52
21
6
15
26
37
34
32
30

ISS Passover

Visibility (miles)

9
8
7
7
6
6
7
8
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

Precipitation Type

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

Precipitation Probability (%)

38
44
45
48
54
65
68
69
65
58
45
55
60
63
74
84
95

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
9
10
9
9
9
10
11
12
10
8
7
7
7
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
6
5
6
5
4
5
5
6
5
5
6
6
6
6
5
6

Relative Humidity (%)

84
80
74
73
71
67
71
74
78
78
80
81
84
88
91
93
94

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1016
1016
1017
1018

Ozone (du)

424
418
412
411
409
408
406
404
402
402
403
403
405
407
409
411
412

Forecast for Mühlen, Tübingen Region, Germany (48.29,9.66)

Generated: 23/04/26 09:22:16. Forecast: 23/04/26 to 29/04/26. Timezone: UTC+2.00