Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 12

Waning Gibbous 95%

23:05

07:54

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 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:15, Set: 21:46, Transit: 13:30. Moon - Rise: 23:05, Set: 07:54. Civil Dark: 22:34 - 04:27. Nautical Dark: 23:50 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
44
83
100
98
100
100
100
56
61
85
35
50
52
72
79
57
52
56
77
98

Low Clouds (% Sky Obscured)

43
49
70
83
44
77
100
95
98
100
88
41
45
62
35
50
49
72
72
45
52
56
71
83

Medium Clouds (% Sky Obscured)

48
63
72
59
20
34
17
22
40
45
45
37
32
20
0
0
0
12
36
44
50
50
50
40

High Clouds (% Sky Obscured)

96
90
97
25
0
0
0
0
0
0
0
0
0
0
0
2
3
0
30
35
40
35
35
61

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
28
49
37
27
21
11
24
39
48
37
7
6
1
0
0
0
2
6
2
10
11

Precipitation Amount (mm)

0
0
0
0
0.3
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
9
11
9
11
10
8
7
7
6
5
6
6
5
5
5
5
5
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
48
47
54
55
49
53
72
82
84
86
90
92
95
95
95
95
95
96
95
96
96
95
90

Pressure (mb)

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

Ozone (du)

337
335
335
347
349
348
348
348
347
347
344
346
349
355
357
349
346
346
348
349
349
349
348
346

Sunday 13

Waning Gibbous 89%

23:19

No Set

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

Sun - Rise: 05:16, Set: 21:45, Transit: 13:30. Moon - Rise: 23:19, Set: No Set. Civil Dark: 22:33 - 04:29. Nautical Dark: 23:48 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
98
97
93
89
81
84
90
94
79
61
7
39
38
35
42
31
45
55
56
64
66
94
80

Low Clouds (% Sky Obscured)

86
77
78
73
69
53
45
40
55
29
32
0
0
0
0
0
8
29
19
37
48
53
89
78

Medium Clouds (% Sky Obscured)

33
46
45
36
27
27
36
34
61
26
3
4
0
0
3
21
31
45
55
43
16
19
11
4

High Clouds (% Sky Obscured)

62
60
70
70
48
17
28
63
65
46
50
5
39
38
35
42
31
45
55
5
1
0
3
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
5
7
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
97
94
3

Precipitation Type

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

Precipitation Probability (%)

18
23
33
35
30
36
40
43
30
15
28
20
6
3
4
2
0
0
2
1
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
15
15
15
15
14
15
15
15
15
15
16
16
15
14
14
14
13
13
13
12
12
13

Relative Humidity (%)

87
83
81
78
75
68
63
65
66
67
65
71
78
88
89
89
89
89
85
89
89
87
80
81

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

344
345
346
345
345
345
346
344
344
343
342
342
340
338
335
332
331
330
327
326
327
329
331
332

Monday 14

Waning Gibbous 81%

23:30

09:19

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
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

Sun - Rise: 05:18, Set: 21:44, Transit: 13:30. Moon - Rise: 23:30, Set: 09:19. Civil Dark: 22:32 - 04:30. Nautical Dark: 23:45 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

81
56
58
68
49
39
67
73
86
78
61
73
49
44
54
75
88
84
78
71
78
88
97
98

Low Clouds (% Sky Obscured)

81
56
25
34
35
15
17
46
66
21
32
59
21
28
27
41
47
30
75
19
13
9
2
9

Medium Clouds (% Sky Obscured)

2
2
2
49
18
14
1
51
70
62
23
65
31
28
29
71
53
33
18
55
57
63
94
96

High Clouds (% Sky Obscured)

2
10
5
5
5
4
59
0
0
0
0
0
0
2
2
12
3
43
55
60
67
70
79
86

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
1
4
8
5
5
5
2
3
2
4
10
10
31
56
52
12
10
9
4
4
2
0
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
71
63
55
50
44
42
40
41
42
43
53
66
82
88
92
89
88
90
90
90
88
85
82

Pressure (mb)

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

Ozone (du)

332
330
331
335
337
337
331
330
329
327
325
322
322
322
325
325
327
326
328
331
334
335
334
333

Tuesday 15

Waning Gibbous 71%

23:39

10:43

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
04 Bad
05 Bad
06 Bad
07 OK
08 OK

Sun - Rise: 05:19, Set: 21:43, Transit: 13:30. Moon - Rise: 23:39, Set: 10:43. Civil Dark: 22:31 - 04:32. Nautical Dark: 23:43 - 03:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
100
100
100
100
71
81
74
79
77
76
48
52
99
88
74
53
50
78
81
68
49
35
38

Low Clouds (% Sky Obscured)

14
74
68
82
55
44
20
36
77
18
19
29
32
40
32
25
19
25
36
44
35
15
2
9

Medium Clouds (% Sky Obscured)

98
100
100
100
100
48
40
25
50
52
55
21
40
55
44
35
22
23
20
20
19
11
14
38

High Clouds (% Sky Obscured)

77
100
33
28
35
0
10
9
11
22
32
48
52
90
62
33
3
1
3
8
8
6
5
10

ISS Passover

Visibility (miles)

9
9
9
6
9
8
5
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
Light Rain
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
22
52
79
52
78
47
37
32
31
28
25
17
3
7
3
1
1
0
0
0
0
0
2

Precipitation Amount (mm)

0
0
0
0.5
0
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
12
11
10
8
9
10
9
13
9
8
7
5
3
2
1
2
3
4
4
4
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
14
16
15
14
8
9
9
7
8
10
10
10
10
9
9
9
8
6
7
7
7

Relative Humidity (%)

73
72
76
77
90
80
67
43
48
47
43
50
62
70
74
75
75
76
76
72
67
66
62
59

Pressure (mb)

1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014

Ozone (du)

336
340
343
343
344
352
351
352
352
349
346
343
342
340
340
339
339
340
338
337
334
331
329
329

Wednesday 16

Waning Gibbous 60%

23:49

12:08

09 OK
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

Sun - Rise: 05:20, Set: 21:42, Transit: 13:30. Moon - Rise: 23:49, Set: 12:08. Civil Dark: 22:29 - 04:33. Nautical Dark: 23:41 - 03:23. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

43
58
70
83
100
99
98
97
97
97
97
100
100
100
100
100
100
100
100
100
100
100
100
95

Low Clouds (% Sky Obscured)

16
20
18
42
69
65
65
67
54
59
59
63
67
77
81
85
91
92
93
96
97
100
100
91

Medium Clouds (% Sky Obscured)

43
12
64
60
78
84
78
75
96
96
96
35
40
50
74
89
96
94
92
89
73
57
43
53

High Clouds (% Sky Obscured)

15
20
43
59
100
74
45
13
32
48
65
97
94
93
98
95
85
66
47
32
43
52
50
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
3
5
7
9
8
6
5
6
8
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
2
2
2
1
1
4
4
12
22
43
49
47
44
43
46
51
53
53
48
40
28
16
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
14
16
17
17
16
18
17
18
18
17
16
16
16
15
15
15
14
16
16
17
17
17
17

Dew Point (°C)

8
8
8
9
10
11
11
11
11
13
13
15
15
16
16
16
16
17
17
17
17
17
17
17

Relative Humidity (%)

56
51
47
46
50
58
60
56
56
60
68
85
86
90
93
95
96
96
96
96
96
95
93
92

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

327
326
324
322
320
320
318
316
313
311
308
308
310
312
314
314
314
314
316
318
320
319
318
318

Thursday 17

Waning Gibbous 48%

00:00

13:34

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:22, Set: 21:41, Transit: 13:31. Moon - Rise: 00:00, Set: 13:34. Civil Dark: 22:28 - 04:35. Nautical Dark: 23:38 - 03:25. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
87
91
95
100
100
99
97
90
82
71
81
89
100
99
96
94
90
88
86
90
92
95
79

Low Clouds (% Sky Obscured)

82
73
73
72
72
56
39
21
15
9
6
5
4
2
2
2
1
22
42
66
67
68
65
56

Medium Clouds (% Sky Obscured)

60
63
57
52
47
59
72
84
69
52
36
44
51
60
41
22
2
11
18
23
13
5
1
1

High Clouds (% Sky Obscured)

41
43
61
80
99
74
43
14
12
9
6
37
68
100
96
93
91
87
83
79
83
87
95
70

ISS Passover

Visibility (miles)

8
7
6
5
4
3
5
7
9
9
9
9
9
9
9
9
9
9
9
8
7
8
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
Very Light Rain
Very 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

Precipitation Probability (%)

35
42
54
65
76
75
72
65
51
38
10
17
16
3
9
14
18
35
45
54
54
51
44
37

Precipitation Amount (mm)

0
0
0.2
0.3
0.5
0.5
0.4
0.3
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
13
13
12
13
11
9
7
5
3
1
2
3
5
6
7
9
7
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
82
79
77
78
76
73
69
65
69
71
73
79
85
92
93
95
95
93
93
93
90
88
85

Pressure (mb)

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

Ozone (du)

318
318
318
318
317
317
317
317
317
314
311
308
308
309
309
311
312
314
316
318
320
321
323
324

Friday 18

Third Quarter 36%

00:14

15:04

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: 05:23, Set: 21:40, Transit: 13:31. Moon - Rise: 00:14, Set: 15:04. Civil Dark: 22:26 - 04:37. Nautical Dark: 23:36 - 03:28. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

62
46
59
76
92
94
97
100
95
90
83
87
90
95
91
87
84

Low Clouds (% Sky Obscured)

44
33
33
36
38
51
65
83
65
48
30
27
24
20
36
51
66

Medium Clouds (% Sky Obscured)

0
0
15
30
46
40
33
26
38
49
61
52
43
49
56
55
63

High Clouds (% Sky Obscured)

43
17
38
59
76
80
83
92
83
80
80
80
71
62
47
32
17

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
6
4
6
8
9
9
9
9
9
9

Fog (%)

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

Precipitation Probability (%)

25
11
22
31
39
44
45
47
46
39
29
24
16
3
2
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
70
65
64
63
62
64
65
66
68
68
70
72
76
79
77
75

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013

Ozone (du)

324
323
322
323
324
325
324
324
324
324
325
325
325
325
325
324
324

Forecast for Altstadt, Germany (53.08,8.80)

Generated: 12/07/25 09:40:28. Forecast: 12/07/25 to 18/07/25. Timezone: UTC+2.00