Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 30

Waxing Gibbous 99%

19:40

05:26

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 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good

Sun - Rise: 06:01, Set: 20:33, Transit: 13:18. Moon - Rise: 19:40, Set: 05:26. Civil Dark: 21:08 - 05:26. Nautical Dark: 21:52 - 04:42. Astro Dark: 22:43 - 03:50

Total Clouds (% Sky Obscured)

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

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
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
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)

16
17
18
20
20
19
18
18
17
15
14
13
13
12
12
13
12
11
10
9
9
10
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
46
42
40
41
42
50
52
53
53
50
50
50
54
56
56
56
61
63
68
69
65
59
55

Pressure (mb)

1026
1026
1025
1025
1024
1024
1023
1024
1024
1025
1025
1026
1027
1027
1027
1027
1027
1028
1028
1028
1029
1029
1028
1028

Ozone (du)

386
387
389
392
393
392
391
391
391
391
390
391
391
390
389
388
387
388
388
389
389
387
387
387

Friday 1

Full Moon 100%

20:51

05:47

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 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good

Sun - Rise: 05:59, Set: 20:35, Transit: 13:18. Moon - Rise: 20:51, Set: 05:47. Civil Dark: 21:10 - 05:24. Nautical Dark: 21:54 - 04:39. Astro Dark: 22:46 - 03:47

Total 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
8

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

High 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
8

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)

14
15
15
15
15
15
14
13
12
9
8
7
7
7
7
6
5
3
1
1
1
3
4
5

Chance of Frost

Temperature (°C)

12
14
16
17
18
19
19
18
17
15
13
12
11
10
9
7
7
7
7
6
6
7
11
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
50
51
50
51
51
57
62
67
76
83
86
87
88
90
90
90
88
88
90
88
79
73
68

Pressure (mb)

1027
1027
1026
1025
1025
1024
1024
1024
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1025
1025
1026
1026
1025
1024

Ozone (du)

386
386
386
386
386
385
385
385
384
383
384
384
384
384
383
383
383
383
383
383
383
384
386
387

Saturday 2

Waning Gibbous 98%

22:01

06:13

11 Good
12 Good
13 Good
14 OK
15 Good
16 Good
17 OK
18 OK
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 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:58, Set: 20:36, Transit: 13:18. Moon - Rise: 22:01, Set: 06:13. Civil Dark: 21:12 - 05:22. Nautical Dark: 21:56 - 04:37. Astro Dark: 22:48 - 03:44

Total Clouds (% Sky Obscured)

10
15
12
22
16
9
21
23
24
53
90
76
71
83
82
97
77
88
94
100
93
98
99
92

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
70
60
37
36
22
63
61
69
64
67
56

High Clouds (% Sky Obscured)

10
13
10
15
11
9
21
23
24
53
88
71
50
73
75
97
58
88
94
100
93
96
95
86

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

Chance of Frost

Temperature (°C)

17
20
22
22
23
23
23
22
21
19
16
15
14
13
13
12
11
11
10
9
9
10
13
16

Feels Like (°C)

18
20
22
23
24
25
24
22
21
19
15
14
14
15
13
12
11
11
10
8
7
10
12
15

Dew Point (°C)

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

Relative Humidity (%)

62
56
48
44
42
42
45
54
64
69
77
79
79
80
80
81
81
83
82
84
82
78
75
71

Pressure (mb)

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

Ozone (du)

387
387
386
384
383
383
381
378
377
376
374
373
374
372
371
370
370
368
365
365
363
362
361
361

Sunday 3

Waning Gibbous 95%

23:08

06:47

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
09 Bad
10 Bad

Sun - Rise: 05:56, Set: 20:38, Transit: 13:18. Moon - Rise: 23:08, Set: 06:47. Civil Dark: 21:13 - 05:21. Nautical Dark: 21:58 - 04:35. Astro Dark: 22:51 - 03:42

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
99
97
95
89
81
72
80
87
96
94
92
90
90
89
89

Low Clouds (% Sky Obscured)

13
17
24
37
54
42
30
19
7
5
2
0
0
0
0
7
11
15
17
20
19
41
23
27

Medium Clouds (% Sky Obscured)

62
83
99
99
100
100
99
97
78
73
69
56
47
39
37
46
61
74
85
63
59
57
61
31

High Clouds (% Sky Obscured)

93
94
95
97
99
100
100
100
100
95
90
83
74
64
41
40
40
25
21
13
14
22
29
44

ISS Passover

Visibility (miles)

9
9
7
5
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
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
40
57
42
16
8
12
10
6
7
6
3
9
11
12
10
5
4
3
2
2
2
3
4

Precipitation Amount (mm)

0
0.3
0.4
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
5
5
8
10
10
9
7
3
3
4
4
2
2
3
2
1
1
1
1
2
1
3
4

Chance of Frost

Temperature (°C)

19
19
19
19
19
18
18
18
17
15
14
13
12
12
11
10
10
9
9
10
10
11
13
14

Feels Like (°C)

18
18
18
18
17
16
16
16
16
14
12
11
10
10
9
9
8
8
7
8
9
10
12
13

Dew Point (°C)

13
12
12
12
12
12
11
11
11
9
8
6
4
4
4
3
2
2
2
2
4
5
6
8

Relative Humidity (%)

67
62
62
64
66
64
63
66
69
67
63
60
58
57
58
59
59
60
60
60
65
64
62
63

Pressure (mb)

1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015

Ozone (du)

362
362
362
361
361
361
361
362
365
367
366
365
366
368
368
368
367
366
368
366
366
364
365
365

Monday 4

Waning Gibbous 90%

00:10

07:30

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
09 Bad
10 Bad

Sun - Rise: 05:54, Set: 20:39, Transit: 13:18. Moon - Rise: 00:10, Set: 07:30. Civil Dark: 21:15 - 05:19. Nautical Dark: 22:00 - 04:33. Astro Dark: 22:54 - 03:39

Total Clouds (% Sky Obscured)

82
96
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
96

Low Clouds (% Sky Obscured)

30
26
42
27
25
30
41
61
74
76
83
84
84
91
84
87
88
90
87
86
87
89
90
92

Medium Clouds (% Sky Obscured)

28
70
78
81
70
79
86
90
98
99
100
100
100
100
100
97
93
88
91
94
98
79
61
42

High Clouds (% Sky Obscured)

56
83
96
97
99
100
100
100
100
100
100
100
100
100
100
90
78
73
83
81
70
64
61
60

ISS Passover

Visibility (miles)

9
4
9
3
9
7
7
5
4
9
9
8
9
6
9
9
9
9
9
9
9
9
9
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
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

28
44
51
49
56
55
58
55
47
58
70
75
95
95
95
95
95
80
86
82
75
71
68
69

Precipitation Amount (mm)

0
0.2
0.3
0
0.3
0.2
0.2
0
0
0.2
0.3
0.3
0.9
1.2
1.1
1.7
1
0.3
0.4
0.4
0.4
0.3
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
68
70
70
67
66
66
72
72
73
80
92
93
95
95
95
95
95
95
96
95
95
87
81

Pressure (mb)

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

Ozone (du)

365
365
366
367
368
369
370
369
370
370
371
371
373
373
373
374
375
375
376
375
375
374
375
375

Tuesday 5

Waning Gibbous 83%

01:01

08:24

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
09 Bad
10 Bad

Sun - Rise: 05:53, Set: 20:41, Transit: 13:18. Moon - Rise: 01:01, Set: 08:24. Civil Dark: 21:16 - 05:17. Nautical Dark: 22:02 - 04:31. Astro Dark: 22:56 - 03:36

Total Clouds (% Sky Obscured)

94
93
92
95
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
96
94

Low Clouds (% Sky Obscured)

86
80
77
82
87
90
87
82
69
63
60
57
56
52
48
62
74
90
81
72
62
66
69
74

Medium Clouds (% Sky Obscured)

51
64
76
73
70
67
78
92
100
100
100
100
100
100
100
100
100
100
99
98
95
87
80
74

High Clouds (% Sky Obscured)

69
76
86
93
97
100
100
100
100
94
90
86
76
68
56
68
82
99
100
99
99
94
83
57

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

75
80
81
92
95
95
95
95
95
95
95
89
81
78
74
81
90
95
91
74
43
56
65
71

Precipitation Amount (mm)

0.4
0.4
0.3
0.5
0.7
0.8
1.5
1.6
1.2
0.8
0.6
0.6
0.5
0.5
0.4
0.5
0.6
0.8
0.6
0.4
0
0
0.3
0.4

Wind Speed/Direction (mph)

6
6
5
5
5
6
9
7
5
6
6
6
7
7
6
6
6
5
5
6
7
8
10
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
8
7
13
13
13
13
13
14
8
8
9
9
8
9
7
6
6
6
6
7
8
7

Dew Point (°C)

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

Relative Humidity (%)

76
67
61
55
62
71
81
84
88
93
93
93
95
95
95
96
96
98
96
96
95
95
91
87

Pressure (mb)

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

Ozone (du)

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

Wednesday 6

Waning Gibbous 76%

01:43

09:27

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

Sun - Rise: 05:51, Set: 20:42, Transit: 13:17. Moon - Rise: 01:43, Set: 09:27. Civil Dark: 21:18 - 05:15. Nautical Dark: 22:04 - 04:29. Astro Dark: 22:59 - 03:34

Total Clouds (% Sky Obscured)

91
89
88
89
89
88
86
85
86
82
76
70
78
86
93
94
96
97
98
98
98

Low Clouds (% Sky Obscured)

73
73
73
71
67
62
61
61
64
47
30
15
17
19
24
29
26
26
26
25
24

Medium Clouds (% Sky Obscured)

68
62
56
54
53
51
50
45
39
31
23
17
34
51
70
78
84
88
86
81
78

High Clouds (% Sky Obscured)

35
21
6
11
14
21
21
24
20
17
15
11
8
5
10
15
10
10
13
24
32

ISS Passover

Visibility (miles)

5
5
5
5
6
7
8
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

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

Precipitation Probability (%)

69
71
71
63
63
64
53
47
45
34
21
6
8
11
17
16
16
18
15
10
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
13
13
14
13
11
10
9
8
10
9
8
6
5
3
2
1
1
1
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
77
72
68
71
72
75
76
77
78
81
84
87
88
88
90
90
90
91
88
86

Pressure (mb)

1012
1012
1012
1011
1011
1011
1011
1011
1012
1012
1013
1014
1014
1015
1015
1016
1016
1016
1017
1017
1018

Ozone (du)

381
380
379
378
377
375
373
373
373
373
371
369
367
367
366
366
367
368
368
370
371

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

Generated: 30/04/26 11:14:49. Forecast: 30/04/26 to 06/05/26. Timezone: UTC+2.00