Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waxing Crescent 36%

13:14

22:05

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 OK
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

Sun - Rise: 06:20, Set: 20:31, Transit: 13:25. Moon - Rise: 13:14, Set: 22:05. Civil Dark: 21:05 - 05:46. Nautical Dark: 21:48 - 05:04. Astro Dark: 22:36 - 04:16

Total Clouds (% Sky Obscured)

68
84
88
59
64
41
47
70
91
100
97
97
100
94
95
87
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

44
35
11
15
11
18
12
39
30
76
23
43
47
52
38
18
44
44
65
57
64
40
68
73

Medium Clouds (% Sky Obscured)

20
15
13
6
55
23
32
50
85
100
94
90
100
88
69
69
90
73
99
92
100
73
90
100

High Clouds (% Sky Obscured)

68
84
18
47
8
5
3
2
0
2
4
50
11
4
48
55
49
100
98
100
90
60
91
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
9
9
9
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
2
3
3
3
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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

27
25
7
5
6
2
0
0
23
36
43
16
37
31
16
24
24
23
46
43
63
69
81
62

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.7
0.4

Wind Speed/Direction (mph)

10
8
5
3
3
4
4
5
5
5
5
5
6
6
6
8
10
13
15
15
13
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
17
18
16
17
16
16
14
14
14
14
15
15
17
18
18
19
18
17
18
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

54
56
56
65
73
78
83
89
86
90
87
89
90
90
90
77
69
56
46
42
45
41
39
41

Pressure (mb)

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

Ozone (du)

328
325
321
318
317
316
314
309
308
307
307
304
304
304
305
304
305
304
303
304
305
306
307
307

Tuesday 18

Waxing Crescent 36%

14:26

22:25

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 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 Good

Sun - Rise: 06:21, Set: 20:29, Transit: 13:24. Moon - Rise: 14:26, Set: 22:25. Civil Dark: 21:03 - 05:47. Nautical Dark: 21:46 - 05:05. Astro Dark: 22:33 - 04:18

Total Clouds (% Sky Obscured)

100
100
100
98
100
99
98
91
83
87
83
51
56
60
65
89
70
30
49
76
65
48
25
8

Low Clouds (% Sky Obscured)

42
55
57
23
7
23
36
65
56
73
56
15
25
36
21
52
28
6
41
68
61
48
25
8

Medium Clouds (% Sky Obscured)

100
93
95
95
84
86
91
80
35
50
40
29
27
32
42
39
34
20
13
19
14
0
0
0

High Clouds (% Sky Obscured)

100
100
100
70
99
93
71
32
23
26
16
11
9
1
0
2
2
2
2
0
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 (%)

22
5
1
0
0
1
1
1
2
1
1
1
0
0
1
6
6
4
3
4
2
3
2
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)

11
9
8
6
5
5
5
6
6
5
5
5
5
4
6
8
8
12
12
12
12
14
15
14

Chance of Frost

Temperature (°C)

20
20
19
18
18
17
17
17
17
16
16
15
16
16
17
19
20
22
24
25
25
28
27
27

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

41
44
49
55
59
64
66
68
65
67
65
68
78
78
67
54
52
42
39
37
37
34
31
31

Pressure (mb)

1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1010
1009
1008
1008
1007

Ozone (du)

306
305
304
304
303
303
303
302
302
303
303
302
302
302
301
302
302
303
303
304
305
305
303
302

Wednesday 19

Waxing Crescent 46%

15:35

22:49

18 Good
19 Good
20 OK
21 Bad
22 Bad
23 OK
00 OK
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

Sun - Rise: 06:23, Set: 20:28, Transit: 13:24. Moon - Rise: 15:35, Set: 22:49. Civil Dark: 21:01 - 05:49. Nautical Dark: 21:43 - 05:07. Astro Dark: 22:30 - 04:21

Total Clouds (% Sky Obscured)

6
0
28
26
43
0
0
37
59
46
88
45
68
97
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

3
0
0
0
0
0
0
4
14
17
5
0
1
12
20
17
28
34
42
40
61
63
58
49

Medium Clouds (% Sky Obscured)

1
0
28
23
18
0
0
29
32
28
37
4
28
55
47
69
68
100
100
79
100
100
100
98

High Clouds (% Sky Obscured)

0
0
3
2
24
0
0
11
54
18
35
36
30
37
100
100
100
100
100
100
59
100
65
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

1
6
17
40
31
17
22
18
61
63
63
60
62
41
32
32
29
60
88
95
92
95
95
95

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
26
24
21
20
19
18
18
18
18
17
18
17
17
18
19
20
21
21
21
20
21
20
19

Feels Like (°C)

24
26
25
23
23
20
21
21
20
20
19
18
17
17
19
18
19
19
19
20
19
18
20
17

Dew Point (°C)

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

Relative Humidity (%)

43
57
67
81
89
90
92
92
92
96
96
96
96
95
93
88
82
69
63
56
48
64
86
82

Pressure (mb)

1007
1008
1008
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010

Ozone (du)

302
303
304
306
308
309
311
312
313
312
311
310
310
310
310
310
311
311
313
314
315
313
313
311

Thursday 20

First Quarter 56%

16:38

23:21

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
17 Bad

Sun - Rise: 06:24, Set: 20:26, Transit: 13:24. Moon - Rise: 16:38, Set: 23:21. Civil Dark: 20:59 - 05:50. Nautical Dark: 21:41 - 05:09. Astro Dark: 22:28 - 04:23

Total Clouds (% Sky Obscured)

100
100
100
100
88
100
100
100
100
100
100
100
90
64
83
100
100
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

38
40
31
28
51
36
59
39
29
44
65
38
47
44
52
56
60
46
40
38
55
94
94
95

Medium Clouds (% Sky Obscured)

96
95
92
62
40
43
92
100
90
96
70
61
62
62
77
56
60
79
90
96
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
64
100
100
100
100
100
97
100
90
64
68
100
100
89
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
6
9
9
3
9
9
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
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

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

Precipitation Probability (%)

91
90
66
63
49
41
59
57
76
69
58
76
76
69
76
76
71
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.4
0.4
0
0.2
0
0
0
0
0.4
0.3
0
0.3
0.3
0.3
0.4
0.4
0.3
1.3
1.4
1.2
1.2
1.1
1.1
1.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
17
17
17
15
16
16
16
16
16
16
16
16
16
18
18
18
19
19
19
19
17
12
12

Dew Point (°C)

17
16
17
16
16
16
16
16
16
16
16
15
15
15
14
14
14
13
11
10
9
7
11
14

Relative Humidity (%)

90
90
96
93
95
95
96
96
96
96
96
95
95
95
89
85
78
70
60
55
53
52
74
92

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1008
1009
1010

Ozone (du)

314
313
314
313
310
310
310
312
315
315
315
315
313
314
312
311
311
309
307
307
307
307
304
303

Friday 21

Waxing Gibbous 66%

17:33

00:02

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

Sun - Rise: 06:25, Set: 20:24, Transit: 13:24. Moon - Rise: 17:33, Set: 00:02. Civil Dark: 20:57 - 05:52. Nautical Dark: 21:39 - 05:11. Astro Dark: 22:25 - 04:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
63
62
60
79
97
88
90
65
29
37
58
82
82
79
76
58
39
22
27

Low Clouds (% Sky Obscured)

94
94
91
85
13
16
16
17
12
79
73
76
27
23
3
4
4
3
2
2
1
1
0
3

Medium Clouds (% Sky Obscured)

100
100
99
99
51
50
56
55
74
92
59
68
24
16
0
1
1
19
38
56
39
21
4
15

High Clouds (% Sky Obscured)

100
100
100
100
100
63
62
60
47
24
2
12
20
2
26
49
75
75
71
67
48
29
10
7

ISS Passover

Visibility (miles)

3
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
90
65
38
30
22
8
10
9
1
3
4
1
1
1
0
0
0
0
0

Precipitation Amount (mm)

2
2.2
1.7
1.2
1
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
13
13
13
13
13
13
12
13
13
13
13
13
13
14
16
18
19
20
21
21
22
22

Feels Like (°C)

13
15
13
13
12
12
13
13
12
13
12
12
11
12
14
14
14
14
15
15
16
21
21
20

Dew Point (°C)

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

Relative Humidity (%)

93
93
95
96
95
96
98
96
95
92
92
89
86
89
87
73
60
50
44
39
34
33
32
31

Pressure (mb)

1010
1011
1011
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1015
1015
1015
1015
1014
1014
1014
1014

Ozone (du)

304
305
307
311
318
322
320
317
315
314
313
313
312
312
309
309
310
310
309
308
308
306
305
304

Saturday 22

Waxing Gibbous 75%

No Rise

00:53

18 OK
19 OK
20 OK
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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:27, Set: 20:22, Transit: 13:23. Moon - Rise: No Rise, Set: 00:53. Civil Dark: 20:55 - 05:53. Nautical Dark: 21:37 - 05:12. Astro Dark: 22:22 - 04:27

Total Clouds (% Sky Obscured)

33
40
33
25
16
19
23
26
45
64
83
81
79
77
68
59
50
61
71
81
83
85
88
91

Low Clouds (% Sky Obscured)

6
9
6
3
0
0
1
1
1
1
1
1
1
1
2
3
4
3
2
1
1
0
0
4

Medium Clouds (% Sky Obscured)

24
33
27
22
13
18
23
26
45
62
79
67
56
44
41
41
39
36
34
36
39
45
48
64

High Clouds (% Sky Obscured)

4
0
0
0
0
0
1
1
1
1
2
12
23
36
43
50
48
50
61
72
71
72
73
62

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
5
2
0
1
1
0
2
3
2
30

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

Chance of Frost

Temperature (°C)

20
20
18
17
16
15
15
14
14
14
14
13
14
14
14
17
18
21
22
23
25
25
25
25

Feels Like (°C)

21
22
23
17
18
18
18
18
17
15
14
14
13
13
12
15
15
16
17
18
19
25
24
24

Dew Point (°C)

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

Relative Humidity (%)

36
42
51
53
57
59
61
64
67
68
69
70
69
68
67
60
52
46
42
37
33
33
32
32

Pressure (mb)

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

Ozone (du)

304
304
305
304
304
303
303
303
302
303
303
303
303
302
302
302
303
303
303
302
302
302
301
301

Sunday 23

Waxing Gibbous 83%

18:17

01:54

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

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)

94
98
99
99
100
96
92
89
89
89
89
93
96
100
100
100
100
99
98
98

Low Clouds (% Sky Obscured)

9
13
15
18
20
16
12
6
4
2
0
1
3
4
11
22
24
25
24
20

Medium Clouds (% Sky Obscured)

77
90
91
93
95
87
78
70
62
55
48
56
64
71
69
74
80
65
49
33

High Clouds (% Sky Obscured)

52
43
54
72
86
84
81
80
82
84
85
90
95
100
96
92
88
89
92
95

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

43
52
43
30
15
21
30
45
40
30
10
34
43
45
48
44
23
29
31
32

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
22
20
19
19
18
18
17
17
17
16
16
16
16
17
18
18
19
20
21

Feels Like (°C)

24
25
26
17
18
18
17
17
16
16
16
16
16
15
15
16
16
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

37
44
53
58
63
70
71
71
72
76
78
81
81
83
83
77
71
64
59
53

Pressure (mb)

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

Ozone (du)

302
302
303
302
301
300
299
298
296
296
295
294
296
297
299
301
304
307
306
305

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

Generated: 17/08/26 18:27:51. Forecast: 17/08/26 to 23/08/26. Timezone: UTC+2.00