Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 14

Third Quarter 53%

22:25

16:26

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 OK
16 Bad
17 OK
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:54, Set: 19:38, Transit: 13:16. Moon - Rise: 22:25, Set: 16:26. Civil Dark: 20:13 - 06:19. Nautical Dark: 20:56 - 05:36. Astro Dark: 21:41 - 04:51

Total Clouds (% Sky Obscured)

88
91
93
100
100
100
84
50
47
52
40
58
33
47
23
40
53
92
100
100
100
100
100
95

Low Clouds (% Sky Obscured)

36
54
55
55
66
66
69
50
47
52
27
44
32
38
0
0
0
10
9
0
0
0
20
10

Medium Clouds (% Sky Obscured)

88
91
93
100
100
2
0
0
0
33
40
33
0
41
21
0
0
11
37
92
94
90
98
95

High Clouds (% Sky Obscured)

88
66
93
100
100
99
49
7
0
0
0
0
0
0
3
40
53
92
99
100
100
98
100
81

ISS Passover

Visibility (miles)

9
5
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
Very Light Rain

Precipitation Probability (%)

15
24
16
8
3
1
0
0
2
7
15
4
2
16
11
14
0
0
0
0
0
2
32
53

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
96
96
98
92
84
74
62
54
48
47
50
52
58
72
78
75
75
76
77
72
62

Pressure (mb)

1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1013
1012
1012
1011
1009

Ozone (du)

298
298
297
297
297
301
302
304
305
307
309
310
302
291
280
275
271
267
264
262
261
262
262
261

Monday 15

Waning Crescent 41%

23:36

17:23

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

Sun - Rise: 06:56, Set: 19:36, Transit: 13:16. Moon - Rise: 23:36, Set: 17:23. Civil Dark: 20:11 - 06:20. Nautical Dark: 20:53 - 05:38. Astro Dark: 21:38 - 04:53

Total Clouds (% Sky Obscured)

99
100
95
98
90
90
79
39
34
34
73
50
64
74
67
54
81
100
68
63
57
45
39
63

Low Clouds (% Sky Obscured)

73
98
76
69
56
76
59
39
34
34
59
50
53
55
44
38
51
61
63
63
57
45
39
42

Medium Clouds (% Sky Obscured)

97
98
42
49
32
14
16
11
9
0
3
3
1
13
12
0
34
30
40
36
8
2
2
5

High Clouds (% Sky Obscured)

93
25
0
1
70
0
0
0
0
0
0
0
2
7
50
50
40
70
0
0
0
0
0
41

ISS Passover

Visibility (miles)

9
2
9
9
9
9
2
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
None
None
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

77
79
94
37
45
86
52
9
5
17
16
3
3
20
10
27
28
35
8
5
1
0
0
0

Precipitation Amount (mm)

0.4
0.4
0.8
0
0
0.7
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
76
80
84
87
89
93
83
78
63
55
56
46
50
52
52
58
59
60
60
59
58
60
63

Pressure (mb)

1008
1007
1006
1005
1005
1004
1004
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1006
1006

Ozone (du)

260
262
265
265
266
268
268
271
271
273
274
275
275
276
277
278
279
281
284
296
293
291
292
293

Tuesday 16

Waning Crescent 30%

00:59

18:00

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

Sun - Rise: 06:57, Set: 19:33, Transit: 13:15. Moon - Rise: 00:59, Set: 18:00. Civil Dark: 20:08 - 06:22. Nautical Dark: 20:50 - 05:40. Astro Dark: 21:35 - 04:55

Total Clouds (% Sky Obscured)

77
100
96
97
100
96
96
55
50
62
70
55
58
62
67
73
78
74
61
65
69
80
95
82

Low Clouds (% Sky Obscured)

47
59
67
70
76
88
76
50
40
59
62
50
49
46
52
54
57
55
49
65
53
52
57
30

Medium Clouds (% Sky Obscured)

30
60
48
52
50
60
48
49
37
25
25
26
30
31
30
36
37
23
13
43
4
0
1
10

High Clouds (% Sky Obscured)

67
90
41
27
90
90
90
55
50
62
55
40
20
2
2
2
3
8
0
0
12
20
30
35

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

1
2
6
21
19
34
51
38
39
44
44
45
48
57
55
51
44
39
34
30
29
25
4
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
71
66
62
61
62
66
69
66
59
58
55
51
49
52
57
61
66
68
68
67
66
68
69

Pressure (mb)

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

Ozone (du)

295
297
297
298
299
299
298
298
300
301
309
306
303
301
299
299
297
298
297
296
296
292
291
292

Wednesday 17

Waning Crescent 20%

02:26

18:24

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

Sun - Rise: 06:59, Set: 19:31, Transit: 13:15. Moon - Rise: 02:26, Set: 18:24. Civil Dark: 20:06 - 06:24. Nautical Dark: 20:48 - 05:42. Astro Dark: 21:32 - 04:58

Total Clouds (% Sky Obscured)

87
98
100
98
100
100
96
100
90
78
87
94
94
93
95
98
100
100
100
100
95
91
88
87

Low Clouds (% Sky Obscured)

31
32
37
28
24
39
54
78
65
60
65
71
73
78
69
58
60
55
71
63
81
83
85
81

Medium Clouds (% Sky Obscured)

23
74
47
50
52
50
48
48
42
39
33
36
40
40
35
35
34
36
74
70
69
72
75
77

High Clouds (% Sky Obscured)

50
55
70
80
95
100
96
100
67
32
1
15
19
28
51
74
97
98
99
100
69
53
30
30

ISS Passover

Visibility (miles)

9
9
9
5
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain

Precipitation Probability (%)

28
56
66
53
19
21
25
35
36
36
36
31
31
10
8
6
3
6
6
2
4
5
40
73

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
75
86
89
90
92
89
82
73
56
52
49
58
58
57
56
61
68
70
69
73
78
75
83

Pressure (mb)

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

Ozone (du)

289
289
286
284
281
278
275
272
270
267
265
263
261
260
260
259
258
257
258
258
257
256
256
256

Thursday 18

Waning Crescent 12%

No Rise

18:39

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

Sun - Rise: 07:01, Set: 19:28, Transit: 13:15. Moon - Rise: No Rise, Set: 18:39. Civil Dark: 20:03 - 06:26. Nautical Dark: 20:45 - 05:44. Astro Dark: 21:29 - 05:00

Total Clouds (% Sky Obscured)

87
88
89
90
91
98
99
99
99
99
99
96
93
90
72
56
47
46
44
40
32
13
3
10

Low Clouds (% Sky Obscured)

82
84
86
89
91
97
98
98
96
95
95
78
59
36
24
12
0
3
3
3
3
3
3
10

Medium Clouds (% Sky Obscured)

80
80
81
83
60
37
45
49
43
28
21
20
19
19
15
11
11
19
28
37
27
13
2
4

High Clouds (% Sky Obscured)

9
30
41
12
51
35
35
25
32
30
27
16
21
26
28
24
16
14
8
1
1
0
0
1

ISS Passover

Visibility (miles)

5
5
5
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
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

90
72
77
28
14
18
19
19
21
23
25
26
23
15
19
24
24
32
34
32
40
41
37
34

Precipitation Amount (mm)

0.7
0.3
0.5
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
10
10
11
11
11
13
14
14
15
16
17
16
16
15
14
14
13
12
12
11
11
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
12
12
12
12
12
12
12
12
12
12
18
17
16
17
17
18
15
15
15
15
15
14

Dew Point (°C)

13
13
13
13
13
13
13
13
14
14
14
14
12
11
10
11
11
11
12
12
13
12
11
10

Relative Humidity (%)

93
95
95
95
93
93
93
90
90
83
77
71
62
57
50
55
59
65
71
78
85
80
76
74

Pressure (mb)

1010
1010
1009
1010
1010
1010
1008
1008
1008
1008
1009
1009
1010
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012
1012

Ozone (du)

255
256
256
259
260
259
258
257
257
257
257
257
258
259
260
261
261
262
263
264
265
264
263
262

Friday 19

Waning Crescent 6%

03:51

18:51

03 OK
04 OK
05 OK
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 OK
22 OK
23 OK
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:03, Set: 19:26, Transit: 13:14. Moon - Rise: 03:51, Set: 18:51. Civil Dark: 20:01 - 06:28. Nautical Dark: 20:43 - 05:46. Astro Dark: 21:27 - 05:02

Total Clouds (% Sky Obscured)

15
22
27
32
38
39
42
46
52
55
59
63
65
69
57
48
40
44
44
45
48
54
59
58

Low Clouds (% Sky Obscured)

5
6
6
6
6
17
28
38
43
48
53
55
58
60
42
22
3
16
29
42
39
38
36
25

Medium Clouds (% Sky Obscured)

8
11
9
6
4
7
12
27
22
14
7
5
2
0
0
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

2
2
3
3
5
3
2
0
0
0
0
28
57
69
57
48
40
44
30
4
6
9
12
17

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 (%)

25
2
6
6
3
8
11
11
12
14
13
14
15
18
17
15
13
9
6
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
13
13
13
13
13
14
14
16
16
17
17
16
16
16
13
10
8
7
6
6
5
5
5

Chance of Frost

Temperature (°C)

15
14
14
14
14
14
15
16
18
18
19
19
19
18
17
16
15
14
13
12
12
11
11
10

Feels Like (°C)

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

Dew Point (°C)

10
10
11
11
11
11
11
11
11
11
11
10
10
10
10
10
11
11
10
10
10
9
8
8

Relative Humidity (%)

75
76
80
82
84
86
79
72
65
62
59
56
58
59
62
68
75
83
84
86
87
87
85
84

Pressure (mb)

1012
1012
1013
1013
1013
1014
1014
1015
1015
1016
1017
1017
1018
1018
1019
1020
1020
1021
1021
1022
1023
1023
1023
1023

Ozone (du)

262
262
262
264
266
268
271
273
275
277
279
281
279
277
275
273
271
269
269
269
269
269
268
268

Saturday 20

Waning Crescent 2%

05:12

19:00

Sun - Rise: 07:04, Set: 19:24, Transit: 13:14. Moon - Rise: 05:12, Set: 19:00. Civil Dark: 19:58 - 06:29. Nautical Dark: 20:40 - 05:48. Astro Dark: 21:24 - 05:04

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 Altklosterberg, Germany (53.47,9.69)

Generated: 14/09/25 03:22:47. Forecast: 14/09/25 to 20/09/25. Timezone: UTC+2.00