Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 5

Waning Crescent 28%

23:34

17:02

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

Sun - Rise: 06:26, Set: 19:45, Transit: 13:05. Moon - Rise: 23:34, Set: 17:02. Civil Dark: 20:20 - 05:51. Nautical Dark: 21:03 - 05:08. Astro Dark: 21:50 - 04:22

Total Clouds (% Sky Obscured)

54
68
75
81
75
38
32
30
35
58
73
39
53
75
80
78
66
25
57
51
51
71
77
67

Low Clouds (% Sky Obscured)

54
62
75
66
63
34
32
30
35
42
50
39
53
67
66
48
53
25
23
19
32
61
67
43

Medium Clouds (% Sky Obscured)

54
12
55
38
24
23
0
0
0
0
0
0
0
0
0
0
0
0
10
14
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
9
0
0
0
0
3
44
60
9
26
50
11
13
3
2
31
29
20
4
13
29

ISS Passover

Visibility (miles)

9
8
8
9
9
7
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 (%)

23
19
0
51
47
48
19
3
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)

12
12
12
12
16
16
15
14
13
13
13
13
12
12
12
11
11
11
10
9
9
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
15
14
15
15
16
14
13
13
11
11
12
11
11
10
10
10
11
11
11
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

45
46
48
49
48
56
59
57
55
57
61
62
67
69
69
62
59
63
69
71
66
60
52
47

Pressure (mb)

1015
1016
1016
1016
1016
1017
1017
1018
1019
1020
1020
1021
1021
1022
1022
1022
1022
1023
1023
1024
1025
1025
1026
1026

Ozone (du)

338
340
338
335
332
331
329
327
324
322
320
319
316
316
315
314
314
312
312
309
308
305
302
302

Sunday 6

Waning Crescent 18%

00:56

17:49

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

Sun - Rise: 06:28, Set: 19:42, Transit: 13:04. Moon - Rise: 00:56, Set: 17:49. Civil Dark: 20:17 - 05:53. Nautical Dark: 21:00 - 05:10. Astro Dark: 21:47 - 04:24

Total Clouds (% Sky Obscured)

73
75
52
49
44
32
18
80
92
77
81
48
64
67
71
100
100
100
95
100
80
70
100
100

Low Clouds (% Sky Obscured)

49
60
52
49
35
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
26
5
40
25
0
0
0
3
20
24
20
64
49
71
43
63
78
23
15
7
33
46
15

High Clouds (% Sky Obscured)

32
30
7
4
16
27
16
80
91
77
79
44
45
35
37
100
100
100
86
100
75
49
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
5
5
5
5
6
6
6
6
6
5
5
6
6
6
6
6
6
6
6
5
5

Relative Humidity (%)

43
40
38
36
35
36
37
41
44
46
48
51
52
54
57
57
58
59
57
60
58
52
44
38

Pressure (mb)

1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1022
1022
1022
1022
1021
1020

Ozone (du)

302
300
299
299
298
296
296
295
295
295
294
293
292
292
292
292
293
294
295
295
295
295
292
291

Monday 7

Waning Crescent 10%

02:27

18:20

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
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

Sun - Rise: 06:29, Set: 19:40, Transit: 13:04. Moon - Rise: 02:27, Set: 18:20. Civil Dark: 20:15 - 05:55. Nautical Dark: 20:57 - 05:12. Astro Dark: 21:44 - 04:26

Total Clouds (% Sky Obscured)

100
100
96
89
74
79
77
72
66
60
42
53
61
69
65
77
100
100
100
99
99
99
99
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
9
17
21
26
27
30
31
31
37
40
42
40
38
30
28

Medium Clouds (% Sky Obscured)

25
12
20
28
35
33
30
27
19
13
7
26
18
17
24
25
35
38
36
38
40
38
83
90

High Clouds (% Sky Obscured)

100
100
73
44
10
14
16
22
24
30
21
33
50
69
61
73
91
92
92
92
92
93
94
87

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
2
1
3
4
0
5
10
10
18
13
5
3
20
4
2
3
0
2

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
8
8
7
6
6
6
6
6
6
6
6
6
6
5
6
5
6
5
7
8
10

Chance of Frost

Temperature (°C)

21
23
23
23
24
24
23
22
21
20
20
19
19
19
19
19
18
18
18
18
18
20
21
22

Feels Like (°C)

18
19
20
21
21
22
21
20
19
18
17
18
18
18
18
18
18
17
17
17
17
18
19
19

Dew Point (°C)

5
5
4
4
3
3
3
5
6
7
7
8
8
9
10
10
11
11
11
12
12
12
13
11

Relative Humidity (%)

35
31
28
27
26
26
27
33
38
42
44
47
50
53
55
58
60
60
62
65
65
60
60
51

Pressure (mb)

1020
1019
1018
1018
1017
1017
1016
1016
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

290
290
291
291
291
292
292
293
292
293
294
294
293
293
292
290
290
289
289
290
291
291
290
290

Tuesday 8

Waning Crescent 4%

03:57

18:42

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
11 Bad

Sun - Rise: 06:31, Set: 19:38, Transit: 13:03. Moon - Rise: 03:57, Set: 18:42. Civil Dark: 20:12 - 05:56. Nautical Dark: 20:55 - 05:14. Astro Dark: 21:41 - 04:29

Total Clouds (% Sky Obscured)

100
100
100
85
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91

Low Clouds (% Sky Obscured)

20
18
43
6
2
60
26
60
60
65
44
68
65
46
29
25
80
81
83
37
21
15
8
16

Medium Clouds (% Sky Obscured)

44
67
70
48
93
100
100
100
100
100
83
95
85
82
80
79
22
37
84
59
51
38
20
25

High Clouds (% Sky Obscured)

79
72
79
68
56
97
100
100
100
100
100
100
98
100
100
100
100
100
100
100
100
100
100
83

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 (%)

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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
9
8
8
9
9
8
8
8
9
9
9
9
9
10
10
8
8
8
9
8
6
5

Relative Humidity (%)

40
39
39
39
38
43
47
46
47
50
52
56
57
60
62
67
70
63
62
62
66
57
48
41

Pressure (mb)

1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1013
1013
1013

Ozone (du)

290
290
290
292
293
293
294
295
295
297
298
298
299
300
300
302
303
303
304
307
311
312
314
315

Wednesday 9

Waning Crescent 4%

05:25

18:58

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 Good
02 OK
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:33, Set: 19:35, Transit: 13:03. Moon - Rise: 05:25, Set: 18:58. Civil Dark: 20:10 - 05:58. Nautical Dark: 20:52 - 05:16. Astro Dark: 21:38 - 04:31

Total Clouds (% Sky Obscured)

81
72
81
86
91
90
88
85
70
52
36
27
20
13
24
37
49
64
73
83
79
73
69
74

Low Clouds (% Sky Obscured)

24
32
41
51
60
64
64
68
49
29
10
9
6
5
14
22
31
28
26
25
23
21
21
26

Medium Clouds (% Sky Obscured)

30
35
38
27
17
21
22
18
21
21
23
16
10
3
2
1
0
11
22
34
42
51
60
62

High Clouds (% Sky Obscured)

68
54
55
53
47
47
40
37
24
12
0
0
0
0
10
20
30
48
63
75
64
53
47
29

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
2
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
17
17
16
16
17
16
13
13
14
13
14
14
12
12
11
11
11
11
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

38
34
31
33
34
36
39
42
44
47
50
52
54
58
61
62
64
66
67
66
67
63
58
55

Pressure (mb)

1013
1013
1012
1012
1012
1012
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1016
1016

Ozone (du)

317
319
321
322
323
323
327
330
333
332
331
330
328
326
324
322
320
318
318
317
317
317
317
317

Thursday 10

Waning Crescent 1%

06:50

19:10

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

Sun - Rise: 06:34, Set: 19:33, Transit: 13:03. Moon - Rise: 06:50, Set: 19:10. Civil Dark: 20:07 - 06:00. Nautical Dark: 20:49 - 05:18. Astro Dark: 21:35 - 04:33

Total Clouds (% Sky Obscured)

77
79
70
59
49
47
44
42
51
62
71
64
56
49
45
45
60
60
65
75
77
84
82
83

Low Clouds (% Sky Obscured)

30
35
27
18
9
9
9
8
7
6
6
11
17
20
20
25
34
23
10
2
13
25
38
42

Medium Clouds (% Sky Obscured)

65
70
59
53
48
42
39
36
34
28
23
19
13
6
13
21
29
39
52
63
65
63
65
67

High Clouds (% Sky Obscured)

24
25
29
20
18
22
22
25
22
21
19
34
46
49
45
45
35
30
30
30
35
45
50
50

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

Precipitation Probability (%)

3
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
9
17
61

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
44
41
38
35
33
35
38
41
43
45
46
46
46
45
45
46
47
47
48
49
49
49
50

Pressure (mb)

1016
1016
1016
1016
1016
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

317
317
316
317
317
317
318
318
319
317
315
313
310
307
303
301
299
297
295
293
291
291
291
291

Friday 11

New Moon 0%

08:11

19:21

Sun - Rise: 06:36, Set: 19:30, Transit: 13:02. Moon - Rise: 08:11, Set: 19:21. Civil Dark: 20:05 - 06:02. Nautical Dark: 20:47 - 05:20. Astro Dark: 21:32 - 04:35

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Tempelhof, Germany (52.47,13.39)

Generated: 05/09/26 12:23:48. Forecast: 05/09/26 to 11/09/26. Timezone: UTC+2.00