Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 4

Waxing Gibbous 68%

15:33

00:50

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

Sun - Rise: 04:51, Set: 21:30, Transit: 13:11. Moon - Rise: 15:33, Set: 00:50. Civil Dark: 22:19 - 04:02. Nautical Dark: 23:37 - 02:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

11
12
0
70
100
92
77
33
22
23
28
53
51
81
63
45
41
19
65
93
51
35
45
50

Low Clouds (% Sky Obscured)

11
0
0
0
0
33
47
33
22
23
28
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
50
78
87
65
2
1
7
18
43
34
26
11
2
2
2
2
52
50
35
43
45

High Clouds (% Sky Obscured)

0
0
0
40
100
65
0
0
0
0
0
4
2
46
63
45
41
16
63
93
5
4
5
27

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
7
7
8
8
7
5
3
3
2
1
1
2
2
3
4
5
6
6
6
6
6

Relative Humidity (%)

59
61
62
59
55
54
50
42
34
29
26
23
22
22
23
25
27
31
36
41
43
45
46
48

Pressure (mb)

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

Ozone (du)

327
328
329
331
338
347
353
357
347
342
335
331
328
325
324
324
324
325
326
326
327
329
329
328

Saturday 5

Waxing Gibbous 77%

16:47

01:05

04 OK
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: 04:52, Set: 21:30, Transit: 13:11. Moon - Rise: 16:47, Set: 01:05. Civil Dark: 22:18 - 04:03. Nautical Dark: 23:35 - 02:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

30
99
100
100
100
100
100
97
100
100
100
100
88
95
75
99
91
100
100
100
100
98
100
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
8
21
0
0
0
0
5
4
3
7
20
16
6
17
30
0

Medium Clouds (% Sky Obscured)

6
28
38
80
100
100
100
85
98
83
88
78
81
91
75
80
71
49
99
98
75
80
97
95

High Clouds (% Sky Obscured)

22
98
100
100
100
100
91
89
99
100
100
100
37
50
5
52
48
100
69
87
89
89
100
64

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
4
3
9
33
15
10

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
7
7
7
8
9
10
10
9
8
8
9
11
9
8
6
3
2
4
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
4
4
5
5
6
6
5
3
2
0
0
0
1
7
9
7
7
6
5
5
4
4

Relative Humidity (%)

48
47
46
43
39
37
35
32
26
23
21
20
20
19
19
32
36
36
39
38
39
40
42
41

Pressure (mb)

1020
1020
1019
1019
1019
1018
1018
1017
1016
1015
1015
1014
1014
1013
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012

Ozone (du)

327
325
324
322
321
320
320
319
317
318
317
317
319
320
322
324
323
322
321
321
319
318
318
318

Sunday 6

Waxing Gibbous 85%

18:03

01:25

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 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: 04:52, Set: 21:29, Transit: 13:11. Moon - Rise: 18:03, Set: 01:25. Civil Dark: 22:18 - 04:04. Nautical Dark: 23:34 - 02:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
98
98
75
42
100
100
100
100
100
100
100
99
100
100
100
100
100
100
70
59

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
5
5
9
39
2
2
10
10
0
10
10
13
24
42
10
8
14
27

Medium Clouds (% Sky Obscured)

97
73
89
84
77
81
75
42
42
37
55
46
50
52
68
56
81
94
58
100
81
73
15
26

High Clouds (% Sky Obscured)

100
100
100
100
95
95
40
37
100
100
96
100
100
100
57
89
98
100
100
100
100
100
61
28

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 (%)

5
1
0
0
0
0
0
0
0
0
4
0
0
5
18
9
15
18
17
12
6
7
22
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
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
17
18
19
21
22
24
26
27
26
27
26
26
24
22
22
20
19
19
18
17
17

Feels Like (°C)

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

Dew Point (°C)

4
4
5
5
5
5
6
8
10
9
8
6
6
9
8
3
2
3
6
6
4
7
10
11

Relative Humidity (%)

44
45
47
44
42
38
38
40
40
33
29
26
27
34
31
26
25
30
38
41
37
46
60
68

Pressure (mb)

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

Ozone (du)

321
321
322
324
324
323
323
324
326
328
330
331
331
333
332
332
334
336
336
337
341
343
350
351

Monday 7

Waxing Gibbous 91%

19:16

01:55

04 OK
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: 04:53, Set: 21:29, Transit: 13:11. Moon - Rise: 19:16, Set: 01:55. Civil Dark: 22:17 - 04:05. Nautical Dark: 23:32 - 02:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

35
71
84
98
94
90
87
92
96
100
76
100
100
100
100
100
90
80
70
71
76
84
83
83

Low Clouds (% Sky Obscured)

35
39
49
52
52
53
57
60
63
65
49
41
34
43
49
51
53
60
61
63
63
64
66
68

Medium Clouds (% Sky Obscured)

3
9
25
28
28
61
45
73
74
73
33
36
69
68
68
55
57
54
45
54
63
52
51
39

High Clouds (% Sky Obscured)

1
41
66
93
68
48
30
49
78
100
61
100
100
94
100
100
74
48
18
11
8
0
19
37

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
9
4
9
6
9
9
9
9
9
9
9
9
7
9
6
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

1
0
0
0
1
11
42
55
68
55
47
43
50
49
46
36
40
48
57
56
58
40
53
55

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
11
11
11
11
11
11
12
13
15
16
13
9
8
9
9
10
10
11
12
13
14
13
13

Relative Humidity (%)

73
73
73
71
67
61
56
56
59
63
65
55
43
40
43
47
52
55
60
67
76
83
85
85

Pressure (mb)

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

Ozone (du)

352
349
346
346
344
343
343
343
342
343
346
346
347
349
348
347
347
346
345
349
346
349
352
363

Tuesday 8

Waxing Gibbous 96%

20:23

02:38

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: 04:54, Set: 21:28, Transit: 13:11. Moon - Rise: 20:23, Set: 02:38. Civil Dark: 22:16 - 04:07. Nautical Dark: 23:30 - 02:54. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

74
78
81
85
88
86
81
85
89
93
95
98
100
100
98
90
70
64
63
69
76
84
89
94

Low Clouds (% Sky Obscured)

61
57
60
56
62
66
66
72
67
60
69
83
80
80
75
70
37
38
39
47
54
62
72
83

Medium Clouds (% Sky Obscured)

3
15
27
44
40
36
32
36
37
40
48
52
56
62
57
58
9
15
19
19
22
25
32
39

High Clouds (% Sky Obscured)

56
37
19
0
0
0
0
0
0
10
40
64
95
95
90
85
65
50
35
25
17
12
11
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
8
9
9
9
7
9
4
9
7
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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

19
27
1
7
16
30
43
35
29
31
37
56
61
69
65
60
65
50
24
27
27
24
40
40

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.4
0.3
0
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
5
7
8
9
10
11
13
13
13
12
15
12
11
9
11
11
11
10
11
11
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
90
83
79
77
77
73
63
53
43
45
50
49
62
66
67
72
78
83
85
86
86
86

Pressure (mb)

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

Ozone (du)

366
362
359
358
357
357
358
360
362
362
363
364
366
364
364
364
364
364
364
364
364
364
363
364

Wednesday 9

Waxing Gibbous 99%

21:17

03:37

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: 04:56, Set: 21:27, Transit: 13:11. Moon - Rise: 21:17, Set: 03:37. Civil Dark: 22:15 - 04:08. Nautical Dark: 23:28 - 02:56. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
99
99
100
99
98
96
89
83
76
80
85
87
92
97
100
98
96
92
82
75
71
68
62

Low Clouds (% Sky Obscured)

95
98
99
100
99
98
95
89
83
76
80
85
86
91
95
93
88
76
61
47
37
26
25
21

Medium Clouds (% Sky Obscured)

45
47
49
51
39
29
23
21
22
22
32
41
57
41
22
3
3
3
3
9
15
28
26
23

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
4
6
15
24
33
50
70
93
74
58
38
44
50
56
37
19

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 (%)

41
45
42
39
43
34
25
23
17
6
5
2
0
0
0
0
0
0
0
1
6
8
8
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
13
13
13
13
13
13
13
13
20
19
18
19
18
19
18
18
18
17
17
17
14

Dew Point (°C)

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

Relative Humidity (%)

84
83
84
86
86
85
82
82
67
56
47
45
44
44
44
45
46
47
49
51
60
71
83
86

Pressure (mb)

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

Ozone (du)

364
364
364
363
363
362
360
359
359
359
359
359
360
361
359
357
355
353
351
348
345
342
338
338

Thursday 10

Full Moon 100%

21:56

No Set

04 Bad
05 Bad
06 OK
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

Sun - Rise: 04:57, Set: 21:26, Transit: 13:11. Moon - Rise: 21:56, Set: No Set. Civil Dark: 22:14 - 04:09. Nautical Dark: 23:27 - 02:58. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

56
50
42
32
50
68
89
91
93
95
97
98
100
92
82
76
74
73
73
76
79
87

Low Clouds (% Sky Obscured)

20
18
14
11
28
44
59
60
61
62
64
68
75
63
50
39
29
17
6
7
9
7

Medium Clouds (% Sky Obscured)

18
18
16
12
15
20
26
42
56
71
60
58
56
57
59
60
54
52
42
44
45
40

High Clouds (% Sky Obscured)

0
0
0
0
1
2
6
14
22
30
50
71
96
64
32
0
20
38
56
64
75
86

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
15
16
16
18
20
22
22
23
23
24
24
25
25
24
24
23
21
20
19
19

Feels Like (°C)

13
14
14
13
13
16
16
16
17
18
18
21
21
21
21
21
22
22
21
21
21
21

Dew Point (°C)

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

Relative Humidity (%)

86
86
80
77
72
63
56
50
49
48
48
45
41
39
38
39
38
42
46
52
54
56

Pressure (mb)

1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

337
337
336
335
334
335
336
336
336
336
336
335
334
332
332
331
330
329
329
328
328
327

Forecast for Tempelhof, Germany (52.47,13.39)

Generated: 04/07/25 04:22:01. Forecast: 04/07/25 to 10/07/25. Timezone: UTC+2.00