Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 28

Full Moon 99%

20:13

07:53

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 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 Good
08 Good
09 Good

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)

74
80
84
59
100
90
100
100
100
100
100
100
100
79
80
16
34
21
21
20
20
1
1
12

Low Clouds (% Sky Obscured)

31
62
63
52
61
24
37
82
82
80
75
82
84
79
53
16
20
20
21
20
16
1
1
8

Medium Clouds (% Sky Obscured)

65
45
73
50
91
71
89
99
100
100
100
100
100
50
50
0
15
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

74
80
72
59
98
84
100
100
87
100
100
100
100
35
21
0
6
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
3
9
9
4
4
3
2
1
7
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
Very Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
93
95
95
95
95
95
95
41
2
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
0.2
2.3
2.4
3.1
1.1
0.5
0.4
0.7
1.3
1.8
0.7
1.7
1
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
25
23
21
21
21
21
20
20
18
17
16
16
15
15
14
14
14
13
13
13
12
14
16

Feels Like (°C)

27
25
21
19
18
18
18
19
20
17
15
14
14
13
13
12
13
14
13
13
13
13
15
17

Dew Point (°C)

23
20
15
14
12
15
14
16
17
17
15
15
15
14
14
13
13
13
12
12
12
11
12
13

Relative Humidity (%)

82
73
62
64
54
68
64
81
85
92
92
95
95
89
90
92
95
95
95
95
95
93
90
83

Pressure (mb)

1011
1010
1012
1012
1013
1013
1014
1014
1014
1014
1015
1016
1016
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

287
288
287
289
288
291
291
292
295
299
303
305
309
314
322
326
333
334
327
325
323
320
319
317

Saturday 29

Waning Gibbous 96%

20:28

09:07

10 Good
11 Good
12 OK
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 OK
04 Good
05 Good
06 Good
07 OK
08 OK
09 OK

Sun - Rise: 06:36, Set: 20:08, Transit: 13:22. 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)

13
16
39
68
100
100
100
100
99
91
96
91
75
96
83
62
57
37
2
2
14
31
24
28

Low Clouds (% Sky Obscured)

10
15
28
20
11
11
1
0
4
7
7
49
27
54
58
41
32
4
1
0
14
11
7
8

Medium Clouds (% Sky Obscured)

0
0
23
35
36
26
16
79
98
87
92
72
71
62
55
55
48
35
2
2
0
17
10
13

High Clouds (% Sky Obscured)

0
0
9
68
100
100
100
100
71
20
25
80
2
67
0
0
0
0
0
0
1
3
1
4

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
1
5
15
4
12
1
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
8
9
10
11
11
12
11
9
6
5
4
4
3
4
5
6
6
6
5
5
5
5
8

Chance of Frost

Temperature (°C)

17
19
19
21
21
22
22
22
21
21
18
17
17
16
15
16
16
16
15
15
14
14
16
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
66
56
49
46
46
46
52
57
65
64
66
69
70
68
73
78
78
80
83
84
83
79
70

Pressure (mb)

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

Ozone (du)

314
308
304
300
299
297
297
295
294
293
293
294
294
296
297
296
296
297
299
299
297
296
296
295

Sunday 30

Waning Gibbous 91%

20:43

No Set

10 OK
11 Bad
12 Bad
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 OK
06 OK
07 OK
08 OK
09 OK

Sun - Rise: 06:38, Set: 20:06, Transit: 13:21. Moon - Rise: 20:43, Set: No Set. Civil Dark: 20:39 - 06:05. Nautical Dark: 21:18 - 05:26. Astro Dark: 22:01 - 04:43

Total Clouds (% Sky Obscured)

42
46
52
43
52
100
100
100
100
66
71
74
54
54
63
84
100
100
49
30
30
25
27
28

Low Clouds (% Sky Obscured)

15
17
31
13
12
9
10
8
7
7
0
3
3
9
16
45
31
83
49
18
19
16
19
24

Medium Clouds (% Sky Obscured)

17
15
24
11
22
12
15
12
3
15
10
22
18
33
50
79
100
100
31
0
0
0
0
0

High Clouds (% Sky Obscured)

11
19
2
9
38
100
100
100
100
66
62
18
15
3
1
14
88
100
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
9
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
32
41
89
95
59
3
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
1.2
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

11
13
13
13
13
12
11
9
7
5
4
2
1
1
1
5
3
4
5
7
8
8
8
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
59
55
50
46
42
44
48
54
62
63
64
65
66
68
76
79
84
87
90
95
95
92
85

Pressure (mb)

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

Ozone (du)

294
294
293
294
294
295
295
295
295
295
295
295
296
295
294
293
293
293
297
300
301
304
307
309

Monday 31

Waning Gibbous 83%

21:00

10:23

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

Sun - Rise: 06:39, Set: 20:04, Transit: 13:21. Moon - Rise: 21:00, Set: 10:23. Civil Dark: 20:37 - 06:07. Nautical Dark: 21:16 - 05:28. Astro Dark: 21:59 - 04:45

Total Clouds (% Sky Obscured)

28
24
20
16
28
46
24
29
44
60
52
34
17
25
36
45
40
47
53
64
58
76
100
100

Low Clouds (% Sky Obscured)

28
24
18
12
8
4
0
4
7
11
15
4
0
2
4
5
6
8
9
7
8
10
20
23

Medium Clouds (% Sky Obscured)

0
0
0
0
4
8
12
28
44
55
47
31
17
22
27
29
21
11
0
2
5
8
9
10

High Clouds (% Sky Obscured)

0
0
0
0
9
23
10
26
44
60
37
17
0
6
11
15
25
35
53
62
52
75
100
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
1
2
2
6
3
0
1
0
0
0
1
0
1
0
0
1
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)

12
13
14
15
16
16
16
15
13
11
9
7
6
5
4
4
4
4
4
3
3
3
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
59
49
39
34
33
37
41
45
54
67
75
76
79
82
84
87
89
89
87
87
87
80
74

Pressure (mb)

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

Ozone (du)

311
312
313
312
311
313
313
314
316
314
315
316
316
315
313
312
309
307
306
306
304
306
306
305

Tuesday 1

Waning Gibbous 74%

21:21

11:42

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
09 Bad

Sun - Rise: 06:41, Set: 20:02, Transit: 13:21. Moon - Rise: 21:21, Set: 11:42. Civil Dark: 20:35 - 06:08. Nautical Dark: 21:14 - 05:29. Astro Dark: 21:56 - 04:47

Total Clouds (% Sky Obscured)

100
98
97
95
86
76
70
73
76
81
81
82
83
85
68
54
54
54
56
68
80
82
88
89

Low Clouds (% Sky Obscured)

27
32
33
30
27
18
10
7
35
70
50
73
59
68
61
54
51
45
40
35
22
9
3
2

Medium Clouds (% Sky Obscured)

11
15
18
22
47
59
70
73
76
81
81
82
24
17
14
11
7
5
2
3
3
4
4
5

High Clouds (% Sky Obscured)

100
94
88
82
65
47
35
30
28
35
45
50
55
53
6
3
11
18
25
39
51
56
63
73

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
1
3
13
80
68
29
1
0
0
0
1
1
0
0
1
0
6
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
6
6
6
6
6
5
4
5
8
5
2
2
2
2
2
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
60
56
50
47
46
45
45
51
57
85
89
89
92
92
93
92
92
93
93
91
92
90
84

Pressure (mb)

1021
1021
1021
1020
1020
1019
1019
1019
1019
1020
1020
1021
1022
1022
1022
1022
1022
1021
1021
1021
1022
1022
1022
1022

Ozone (du)

305
304
304
304
305
306
307
308
308
308
308
308
310
310
312
312
313
314
315
317
317
318
318
319

Wednesday 2

Waning Gibbous 63%

21:48

13:04

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
09 Bad

Sun - Rise: 06:42, Set: 20:00, Transit: 13:20. Moon - Rise: 21:48, Set: 13:04. Civil Dark: 20:33 - 06:10. Nautical Dark: 21:12 - 05:31. Astro Dark: 21:54 - 04:49

Total Clouds (% Sky Obscured)

91
78
65
56
69
83
91
92
95
98
95
93
93
96
97
99
80
60
45
51
52
54
58
59

Low Clouds (% Sky Obscured)

2
29
33
28
45
61
77
75
73
68
65
62
60
72
82
86
61
39
25
24
20
14
10
5

Medium Clouds (% Sky Obscured)

5
9
11
14
8
3
2
2
4
7
12
19
22
27
27
28
31
30
25
27
33
35
36
24

High Clouds (% Sky Obscured)

83
67
52
47
51
49
36
49
64
78
67
68
63
34
16
1
12
16
29
28
32
31
32
37

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 (%)

4
12
14
14
10
5
1
3
4
4
8
7
1
11
20
29
31
26
15
18
15
4
22
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
15
15
16
16
22
21
20
20
21
21
14
14
14
14
14
14
14
14
15
15
14
13
14

Dew Point (°C)

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

Relative Humidity (%)

78
72
60
50
42
43
46
48
53
58
65
64
64
64
61
59
58
58
60
61
63
64
68
60

Pressure (mb)

1022
1021
1021
1020
1020
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

319
319
321
322
324
323
323
322
322
322
321
323
324
325
324
322
321
318
315
312
311
310
309
307

Thursday 3

Waning Gibbous 52%

22:24

14:26

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 OK
06 OK
07 OK

Sun - Rise: 06:43, Set: 19:58, Transit: 13:20. Moon - Rise: 22:24, Set: 14:26. Civil Dark: 20:30 - 06:11. Nautical Dark: 21:09 - 05:33. Astro Dark: 21:51 - 04:51

Total Clouds (% Sky Obscured)

52
66
80
96
97
99
100
100
99
99
81
63
45
44
44
47
48
46
47
43
41
37

Low Clouds (% Sky Obscured)

0
8
2
0
7
13
20
15
11
6
4
3
1
1
0
4
4
4
2
8
24
33

Medium Clouds (% Sky Obscured)

24
34
28
30
32
35
42
38
30
27
21
12
4
4
4
4
3
1
1
6
10
15

High Clouds (% Sky Obscured)

37
59
78
96
97
99
100
100
99
99
81
63
36
21
16
10
10
14
22
21
17
10

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

Fog (%)

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

Precipitation Probability (%)

28
27
24
16
30
37
40
80
95
95
95
86
55
37
27
5
10
8
3
5
2
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
50
46
43
40
41
40
41
48
56
65
68
71
76
78
79
81
81
83
83
81
80

Pressure (mb)

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

Ozone (du)

306
304
303
301
300
299
299
298
296
295
293
292
292
291
291
291
291
290
289
287
286
286

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

Generated: 28/08/26 10:38:09. Forecast: 28/08/26 to 03/09/26. Timezone: UTC+2.00