Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 23

Waxing Gibbous 83%

18:17

01:54

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

Sun - Rise: 06:28, Set: 20:20, Transit: 13:23. Moon - Rise: 18:17, Set: 01:54. Civil Dark: 20:53 - 05:55. Nautical Dark: 21:34 - 05:14. Astro Dark: 22:20 - 04:29

Total Clouds (% Sky Obscured)

31
33
43
46
54
52
46
48
42
47
60
80
65
43
57
49
62
87
99
100
100
91
64
91

Low Clouds (% Sky Obscured)

28
27
12
11
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0

Medium Clouds (% Sky Obscured)

29
21
31
10
10
1
5
1
3
7
57
77
64
43
25
26
46
79
44
10
33
89
58
90

High Clouds (% Sky Obscured)

13
25
20
15
27
20
12
48
15
19
2
2
8
5
30
40
31
43
96
100
100
51
40
13

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
19
19
16
14
11
10
10
10
9
8
8
8
8
9
10
12
12
14
16
17
18
18
19

Dew Point (°C)

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

Relative Humidity (%)

43
46
60
64
67
70
74
76
80
80
80
80
80
81
81
73
65
61
57
54
52
51
50
52

Pressure (mb)

1021
1021
1021
1021
1022
1022
1022
1023
1022
1023
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1019
1019
1018
1018

Ozone (du)

308
308
308
309
308
308
308
307
307
307
307
308
308
307
306
305
304
304
304
303
302
301
302
302

Monday 24

Waxing Gibbous 90%

18:52

03:02

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
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 OK
16 Bad

Sun - Rise: 06:29, Set: 20:18, Transit: 13:23. Moon - Rise: 18:52, Set: 03:02. Civil Dark: 20:51 - 05:56. Nautical Dark: 21:32 - 05:16. Astro Dark: 22:17 - 04:31

Total Clouds (% Sky Obscured)

56
100
100
100
50
48
68
77
62
44
88
94
99
100
100
100
100
100
100
100
100
92
33
63

Low Clouds (% Sky Obscured)

0
0
1
0
0
0
0
0
0
0
0
2
52
4
62
75
80
88
30
36
19
9
0
3

Medium Clouds (% Sky Obscured)

51
5
40
5
5
20
7
38
29
36
84
86
96
100
100
100
100
97
60
7
14
2
0
2

High Clouds (% Sky Obscured)

6
100
100
100
28
29
53
20
35
32
19
45
92
100
100
100
100
95
100
100
100
78
24
63

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
2
6
9
16
52
41
16
30
65
92
95
65
30
23
10
3
7
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.9
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
20
18
16
13
13
12
12
11
11
12
12
11
11
12
11
12
12
14
15
16
18
19
22

Dew Point (°C)

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

Relative Humidity (%)

51
57
63
63
68
70
70
73
73
72
80
89
87
87
90
89
92
92
93
83
79
74
67
63

Pressure (mb)

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

Ozone (du)

301
302
302
302
303
304
304
303
301
302
304
304
305
307
308
309
312
314
315
316
317
317
320
319

Tuesday 25

Waxing Gibbous 95%

19:19

04:14

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 OK
15 Bad
16 Bad

Sun - Rise: 06:31, Set: 20:16, Transit: 13:23. Moon - Rise: 19:19, Set: 04:14. Civil Dark: 20:49 - 05:58. Nautical Dark: 21:30 - 05:18. Astro Dark: 22:14 - 04:33

Total Clouds (% Sky Obscured)

27
59
100
100
75
100
67
57
100
84
94
100
100
100
90
63
79
72
71
57
56
41
52
59

Low Clouds (% Sky Obscured)

20
10
13
18
72
84
4
3
12
14
21
29
30
32
27
14
22
21
17
23
24
22
24
24

Medium Clouds (% Sky Obscured)

2
2
58
55
68
63
34
25
72
59
18
67
28
83
70
43
52
56
57
19
30
2
2
31

High Clouds (% Sky Obscured)

2
59
95
100
11
90
67
55
87
45
77
90
62
25
30
16
24
2
8
11
2
9
27
40

ISS Passover

Visibility (miles)

9
9
1
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
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

10
56
95
24
11
2
0
1
1
3
9
13
30
18
21
16
25
37
7
3
2
3
4
4

Precipitation Amount (mm)

0
0.3
0.9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
4
4
4
4
3
3
3
2
2
3
2
2
2
3
4
7
8
7
7
8
7
6

Chance of Frost

Temperature (°C)

21
21
19
17
16
16
15
15
15
15
14
14
14
13
14
16
18
20
22
23
24
26
26
26

Feels Like (°C)

23
22
22
18
16
16
15
16
16
15
15
13
14
13
14
16
18
20
22
24
25
26
27
26

Dew Point (°C)

14
14
16
16
15
15
13
13
13
13
13
13
12
12
12
14
16
16
15
14
13
14
14
13

Relative Humidity (%)

62
64
78
90
93
93
90
90
90
87
89
90
90
92
90
90
85
75
66
57
51
48
46
45

Pressure (mb)

1014
1014
1014
1014
1015
1015
1015
1016
1016
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015

Ozone (du)

317
310
306
307
308
308
307
305
304
304
303
302
302
302
303
304
304
305
303
301
301
301
302
303

Wednesday 26

Waxing Gibbous 98%

19:40

05:27

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: 06:32, Set: 20:14, Transit: 13:22. Moon - Rise: 19:40, Set: 05:27. Civil Dark: 20:47 - 05:59. Nautical Dark: 21:28 - 05:19. Astro Dark: 22:12 - 04:35

Total Clouds (% Sky Obscured)

72
86
100
100
71
100
100
93
98
62
63
82
89
89
91
95
95
100
78
100
99
66
100
99

Low Clouds (% Sky Obscured)

24
22
19
17
16
15
17
18
21
25
27
22
22
19
16
11
5
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

15
2
0
2
1
0
4
19
11
8
5
0
24
62
71
69
39
71
25
25
25
33
44
74

High Clouds (% Sky Obscured)

57
78
100
100
71
100
100
90
98
48
42
64
70
47
22
29
87
99
75
100
98
63
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
None

Precipitation Probability (%)

12
7
4
5
3
0
13
0
4
2
2
1
1
2
3
1
2
0
2
3
1
2
4
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
5
4
4
4
4
4
3
4
3
3
3
3
3
3
4
4
3
4
5
5
5
5
6

Chance of Frost

Temperature (°C)

26
25
23
21
20
18
17
16
16
16
16
15
15
15
16
17
19
21
23
25
26
27
28
28

Feels Like (°C)

26
25
24
22
20
21
17
17
17
16
17
16
15
15
16
16
18
21
22
25
25
28
30
28

Dew Point (°C)

14
16
17
16
16
16
15
15
14
14
13
13
13
13
13
13
14
14
14
14
15
16
16
15

Relative Humidity (%)

47
58
65
70
77
83
86
89
87
86
86
86
86
86
82
79
72
62
57
51
51
50
47
45

Pressure (mb)

1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1013
1013
1012
1012
1012
1011
1011
1010
1010
1009

Ozone (du)

303
302
301
300
299
300
299
299
299
298
298
298
299
299
298
298
297
296
298
299
301
303
300
298

Thursday 27

Waxing Gibbous 100%

19:58

06:40

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:34, Set: 20:12, Transit: 13:22. Moon - Rise: 19:58, Set: 06:40. Civil Dark: 20:45 - 06:01. Nautical Dark: 21:25 - 05:21. Astro Dark: 22:09 - 04:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
100
100
91
99
92
98
98
95
93
96
97
97
98
99
100

Low Clouds (% Sky Obscured)

0
0
0
1
0
0
3
5
8
20
31
71
76
62
57
42
48
58
68
88
89
91
93
92

Medium Clouds (% Sky Obscured)

72
43
45
73
61
32
60
56
56
77
90
55
72
56
81
84
82
81
85
90
94
85
74
61

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
95
100
89
100
54
32
18
31
56
42
32
38
47
52
63
75
87

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
8
4
3
3
9
9
5
8
7
5
4
6
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
14
34
25
15
33
49
58
82
95
95
95
95
95
90
95
95
95
95
95
95
95
85
68

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.5
1
1
1.5
0.8
1
0.5
1.7
2.6
4.2
2.5
2.2
2.3
1.4
0.6
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
26
24
21
20
20
18
18
18
17
17
17
17
17
17
16
17
16
16
17
18
18
19
20

Feels Like (°C)

28
27
23
21
22
20
19
19
19
18
18
17
17
18
18
18
18
18
17
18
18
19
18
19

Dew Point (°C)

15
16
17
19
18
18
17
17
17
16
17
17
16
17
16
16
16
15
15
16
16
17
17
18

Relative Humidity (%)

43
52
67
85
86
88
92
93
95
96
96
96
98
98
98
95
95
95
93
92
89
89
88
89

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1011
1012
1012
1011
1012
1012
1012
1012
1011
1011
1011

Ozone (du)

298
295
294
291
291
291
292
291
292
292
292
292
293
293
292
293
295
296
298
302
305
309
312
314

Friday 28

Full Moon 99%

20:13

07:53

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: 06:35, Set: 20:10, Transit: 13:22. Moon - Rise: 20:13, Set: 07:53. Civil Dark: 20:43 - 06:02. Nautical Dark: 21:23 - 05:23. Astro Dark: 22:07 - 04:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
83
66
50
40
33
34
46
58
68
71
70
69
77
87
97
76
54
32

Low Clouds (% Sky Obscured)

81
68
56
52
56
61
45
26
7
6
7
8
8
11
16
24
27
34
52
72
94
71
47
23

Medium Clouds (% Sky Obscured)

74
87
100
98
94
89
58
30
1
10
20
30
20
33
49
53
60
63
72
78
83
56
30
2

High Clouds (% Sky Obscured)

94
98
100
100
100
100
70
41
13
16
17
12
14
17
20
13
8
5
5
5
5
3
1
0

ISS Passover

Visibility (miles)

9
9
9
8
7
6
6
7
8
9
9
9
9
9
9
9
8
7
5
7
8
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
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
89
73
45
11
21
20
24
37
33
36
45
55
62
65
64
58
49
39
28

Precipitation Amount (mm)

2.2
4.3
6.9
1.2
1
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
19
19
18
15
14
15
15
15
14
11
12
11
12
12
12
12
11
11
12
13
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

88
90
93
95
95
95
96
95
93
92
93
93
93
93
93
93
87
82
75
77
77
78
73
70

Pressure (mb)

1010
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015

Ozone (du)

317
317
316
316
319
322
325
326
327
329
330
331
332
331
330
329
327
324
321
322
322
322
322
322

Saturday 29

Waning Gibbous 96%

20:28

09:07

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

Sun - Rise: 06:36, Set: 20:08, Transit: 13:21. Moon - Rise: 20:28, Set: 09:07. Civil Dark: 20:41 - 06:04. Nautical Dark: 21:21 - 05:24. Astro Dark: 22:04 - 04:41

Total Clouds (% Sky Obscured)

31
31
30
29
29
29
31
31
30
36
45
51
59
68
78
64
53
41
37
32
29

Low Clouds (% Sky Obscured)

17
10
3
4
3
2
3
3
3
3
3
3
2
2
1
2
5
6
6
4
2

Medium Clouds (% Sky Obscured)

1
1
0
6
11
16
14
9
9
18
29
40
37
32
31
30
29
29
22
18
12

High Clouds (% Sky Obscured)

8
15
22
18
13
8
9
9
9
12
16
22
34
50
65
50
35
19
19
18
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
None

Precipitation Probability (%)

26
22
12
15
12
4
4
2
0
1
1
0
7
11
12
12
9
2
11
13
5

Precipitation Amount (mm)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
16
16
13
13
13
13
12
13
11
11
11
11
10
10
12
12
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

66
68
71
73
74
76
80
81
84
87
88
88
88
89
87
86
78
68
61
55
50

Pressure (mb)

1015
1015
1016
1016
1017
1017
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015

Ozone (du)

322
323
324
325
322
318
315
312
309
306
306
306
305
305
305
304
301
298
294
293
292

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

Generated: 23/08/26 17:05:17. Forecast: 23/08/26 to 29/08/26. Timezone: UTC+2.00