Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

First Quarter 53%

14:16

23:32

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 OK
18 Bad
19 Bad
20 Bad
21 Good
22 OK
23 Bad
00 Bad
01 Bad
02 OK
03 OK

Sun - Rise: 05:10, Set: 21:15, Transit: 13:12. Moon - Rise: 14:16, Set: 23:32. Civil Dark: 21:59 - 04:26. Nautical Dark: 23:04 - 03:24. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
66
73
57
87
66
66
85
68
73
94
73
72
44
61
50
63
10
44
73
88
68
36
33

Low Clouds (% Sky Obscured)

64
0
0
0
0
2
0
37
37
49
33
43
7
26
37
15
23
0
1
14
26
19
4
4

Medium Clouds (% Sky Obscured)

59
52
60
48
50
44
28
37
42
62
47
33
28
7
5
6
13
5
24
22
37
25
18
0

High Clouds (% Sky Obscured)

50
50
7
4
3
3
0
0
0
0
0
1
33
11
40
16
20
2
7
11
0
2
3
3

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
1
3
4
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)

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

Chance of Frost

Temperature (°C)

13
13
12
13
14
15
17
18
20
21
21
21
22
22
22
22
21
19
18
17
17
17
16
15

Feels Like (°C)

11
10
10
12
13
13
15
15
16
19
18
16
18
18
19
18
18
17
18
16
15
15
13
13

Dew Point (°C)

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

Relative Humidity (%)

75
76
77
75
69
60
45
43
44
32
28
28
27
28
31
37
40
44
49
49
46
48
51
55

Pressure (mb)

1019
1020
1020
1020
1020
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019

Ozone (du)

354
356
357
356
356
358
361
363
364
364
365
364
361
357
356
355
357
359
358
356
351
348
345
345

Wednesday 22

Waxing Gibbous 63%

15:33

23:48

04 Good
05 OK
06 Bad
07 OK
08 Bad
09 Bad
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

Sun - Rise: 05:12, Set: 21:13, Transit: 13:12. Moon - Rise: 15:33, Set: 23:48. Civil Dark: 21:58 - 04:27. Nautical Dark: 23:01 - 03:26. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

7
37
69
48
87
100
100
100
97
100
100
98
85
77
63
82
69
58
62
97
92
90
79
70

Low Clouds (% Sky Obscured)

0
19
46
48
74
100
100
66
94
100
86
86
47
42
54
37
45
58
62
81
70
57
57
58

Medium Clouds (% Sky Obscured)

0
0
0
0
0
16
67
51
48
99
100
88
35
22
18
41
39
2
0
58
43
55
25
11

High Clouds (% Sky Obscured)

3
26
45
30
52
61
96
100
59
57
60
0
0
0
0
0
0
0
0
0
1
2
12
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
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
5
0
0
9
2
4
16
23
34
44
28
5
2
12
22
18
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
69
76
77
73
67
66
64
63
55
58
63
58
53
58
55
65
72
68
70
72
78
82
83

Pressure (mb)

1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1016
1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1012
1012

Ozone (du)

345
344
344
344
345
346
345
346
347
348
350
358
362
366
367
369
370
373
375
375
373
372
373
374

Thursday 23

Waxing Gibbous 72%

16:48

00:10

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
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 OK
00 OK
01 OK
02 Bad
03 Bad

Sun - Rise: 05:13, Set: 21:12, Transit: 13:12. Moon - Rise: 16:48, Set: 00:10. Civil Dark: 21:56 - 04:29. Nautical Dark: 22:59 - 03:28. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

66
73
88
89
95
76
85
60
74
59
92
59
64
56
73
85
80
46
43
41
43
46
49
49

Low Clouds (% Sky Obscured)

66
73
80
71
84
52
85
44
51
57
77
59
51
45
44
45
50
46
43
41
32
21
19
18

Medium Clouds (% Sky Obscured)

2
0
0
9
22
15
42
24
28
8
41
19
31
28
33
35
32
26
24
28
33
34
33
32

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
2
2
0
0
0
0
0
0
0
2
4
2
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
9
4
5
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
0
1
1
5
3
34
42
28
60
71
70
43
25
10
4
3
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
87
83
79
76
67
47
41
60
50
62
59
58
50
45
50
53
59
60
62
64
64
68

Pressure (mb)

1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1017

Ozone (du)

375
374
373
372
372
372
373
375
376
378
381
381
378
375
371
366
358
352
349
348
345
343
342
340

Friday 24

Waxing Gibbous 80%

17:59

00:40

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

Sun - Rise: 05:15, Set: 21:10, Transit: 13:12. Moon - Rise: 17:59, Set: 00:40. Civil Dark: 21:54 - 04:31. Nautical Dark: 22:56 - 03:31. Astro Dark: N/A - 01:22

Total Clouds (% Sky Obscured)

52
47
39
23
35
65
89
58
55
57
56
46
37
28
19
11
13
14
22
14
35
63
66
82

Low Clouds (% Sky Obscured)

15
9
4
0
16
54
83
37
35
36
35
29
26
20
14
9
11
12
13
8
4
0
2
3

Medium Clouds (% Sky Obscured)

31
23
15
7
15
19
23
28
31
36
28
21
13
9
4
0
0
0
0
0
0
0
7
17

High Clouds (% Sky Obscured)

4
7
19
15
8
4
0
0
0
0
0
0
2
2
2
2
2
2
7
4
18
37
32
35

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
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
12
13
15
17
16
17
20
22
22
22
22
23
22
22
22
21
20
19
18
17
15
15

Dew Point (°C)

7
8
9
11
11
11
11
11
9
8
7
7
6
6
6
6
7
7
7
7
7
7
7
7

Relative Humidity (%)

68
72
79
82
75
67
62
58
47
40
36
33
31
31
31
33
36
40
44
46
49
50
54
56

Pressure (mb)

1017
1017
1017
1017
1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1013
1013
1013

Ozone (du)

339
339
339
340
341
342
341
341
341
340
340
340
338
337
337
337
337
336
335
334
335
335
334
334

Saturday 25

Waxing Gibbous 87%

19:02

01:23

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:16, Set: 21:09, Transit: 13:13. Moon - Rise: 19:02, Set: 01:23. Civil Dark: 21:53 - 04:32. Nautical Dark: 22:54 - 03:33. Astro Dark: 01:03 - 01:40

Total Clouds (% Sky Obscured)

88
89
93
98
98
96
100
100
100
100
89
77
68
73
76
76
74
72
69
75
86
98
99
99

Low Clouds (% Sky Obscured)

5
4
2
0
0
0
0
5
10
14
15
14
15
15
12
11
12
18
12
11
5
0
0
0

Medium Clouds (% Sky Obscured)

25
35
44
53
37
21
5
26
46
62
59
60
56
42
41
32
36
35
47
53
70
63
75
81

High Clouds (% Sky Obscured)

40
49
63
73
80
89
100
100
100
100
89
77
68
66
43
19
22
24
26
50
75
98
99
99

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
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)

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

Chance of Frost

Temperature (°C)

16
15
15
16
17
19
21
22
23
25
26
26
26
27
26
26
25
24
23
21
21
20
20
19

Feels Like (°C)

14
14
14
15
15
17
19
20
21
22
22
23
23
23
24
24
25
22
23
22
22
22
21
17

Dew Point (°C)

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

Relative Humidity (%)

56
58
59
56
50
44
39
35
32
28
25
24
23
22
24
26
29
33
38
44
46
47
48
49

Pressure (mb)

1012
1012
1012
1012
1012
1011
1011
1010
1010
1009
1008
1008
1007
1006
1006
1006
1005
1005
1005
1005
1004
1004
1003
1003

Ozone (du)

335
335
335
336
336
336
336
337
338
339
342
343
344
346
345
345
345
345
345
345
348
350
353
353

Sunday 26

Waxing Gibbous 93%

19:52

02:18

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:18, Set: 21:07, Transit: 13:13. Moon - Rise: 19:52, Set: 02:18. Civil Dark: 21:51 - 04:34. Nautical Dark: 22:52 - 03:36. Astro Dark: 00:45 - 01:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
92
87
82
79
73
71
71
74
87
94
97
100
98
96
91
90
90

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
14
26
31
26
26
30
28
26
22
28
27
26
24
26
24
25
27

Medium Clouds (% Sky Obscured)

61
66
74
81
78
76
74
63
50
38
37
41
45
44
40
43
40
46
53
59
71
77
79
80

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
87
74
63
64
61
62
50
28
3
7
14
24
25
25
39
49
47

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

Precipitation Probability (%)

0
10
16
21
21
20
20
21
25
23
24
19
2
37
60
85
75
65
44
43
44
47
44
40

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.8
0.5
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
19
19
19
20
22
23
24
24
25
25
25
26
24
23
22
21
21
20
19
19
18
17

Feels Like (°C)

17
17
16
15
15
16
17
17
17
17
17
24
23
24
24
25
26
20
20
20
20
20
20
16

Dew Point (°C)

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

Relative Humidity (%)

50
52
49
47
46
39
34
30
28
26
25
24
24
24
30
38
48
51
55
59
62
68
73
74

Pressure (mb)

1003
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1002
1002
1002
1002
1003
1003
1003
1004
1004
1004
1004
1005
1005

Ozone (du)

352
352
351
351
351
351
351
351
351
350
350
349
347
346
345
345
345
345
344
344
344
345
345
346

Monday 27

Waxing Gibbous 97%

20:30

03:26

Sun - Rise: 05:19, Set: 21:06, Transit: 13:12. Moon - Rise: 20:30, Set: 03:26. Civil Dark: 21:49 - 04:36. Nautical Dark: 22:49 - 03:38. Astro Dark: 00:34 - 01:59

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: 21/07/26 04:32:01. Forecast: 21/07/26 to 27/07/26. Timezone: UTC+2.00