Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 25

Waxing Crescent 24%

12:17

20:28

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: 07:46, Set: 16:19, Transit: 12:02. Moon - Rise: 12:17, Set: 20:28. Civil Dark: 16:55 - 07:09. Nautical Dark: 17:36 - 06:29. Astro Dark: 18:15 - 05:50

Total Clouds (% Sky Obscured)

92
94
95
100
98
99
100
100
98
98
98
100
100
100
100
96
95
99
95
100
100
96
93
99

Low Clouds (% Sky Obscured)

92
94
94
96
88
89
91
85
79
76
91
86
87
86
86
90
81
85
86
86
84
88
74
84

Medium Clouds (% Sky Obscured)

68
94
95
98
94
94
98
100
94
88
95
99
82
100
100
76
88
96
89
72
99
89
87
49

High Clouds (% Sky Obscured)

86
71
95
55
60
60
54
44
24
4
59
21
16
54
49
52
55
45
16
2
2
2
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
1
9
9
6
5
0
0
0
0
5
6
5
6
9

Fog (%)

0
5
0
0
0
0
0
0
0
0
0
0
0
0
1
9
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

19
6
12
27
43
51
41
27
24
24
24
30
12
21
10
8
8
20
6
9
17
9
9
2

Precipitation Amount (mm)

0
0
0
0
0.1
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
3
3
3
2
2
1
1
1
1
1
1
1
1
2
2
2
1
1
1
1
1
2
2

Feels Like (°C)

0
1
1
1
-0
-0
-1
-1
-1
-1
-2
-2
-1
-1
-1
-1
-1
-2
-2
-3
-3
-3
-2
-2

Dew Point (°C)

2
3
3
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
-1
-1
-1
-1
-1

Relative Humidity (%)

98
100
100
98
100
98
98
98
98
98
94
96
96
96
96
96
98
98
98
91
88
89
86
83

Pressure (mb)

1004
1004
1004
1005
1006
1007
1007
1008
1008
1009
1009
1010
1011
1011
1012
1012
1013
1013
1014
1015
1015
1016
1017
1018

Ozone (du)

310
312
312
314
318
317
313
313
311
307
307
309
312
314
315
315
314
312
314
316
315
314
315
315

Wednesday 26

Waxing Crescent 34%

12:39

21:44

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: 07:48, Set: 16:18, Transit: 12:02. Moon - Rise: 12:39, Set: 21:44. Civil Dark: 16:55 - 07:11. Nautical Dark: 17:35 - 06:30. Astro Dark: 18:14 - 05:51

Total Clouds (% Sky Obscured)

95
94
98
100
100
100
100
80
88
86
80
76
69
63
51
51
27
37
51
62
43
83
53
77

Low Clouds (% Sky Obscured)

87
87
94
100
100
100
100
75
85
83
75
71
65
63
49
51
25
33
50
61
37
44
34
60

Medium Clouds (% Sky Obscured)

34
28
20
17
2
2
2
0
0
2
2
1
0
0
0
0
0
0
0
0
0
0
0
38

High Clouds (% Sky Obscured)

0
0
0
2
3
2
1
4
0
2
22
29
21
3
3
0
3
14
0
0
5
55
26
21

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
6
9
9
8
8
4
1
1
0
0
0
0
0
0
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
1
9
8
16
2
0
0
0
0
0
15
2
1

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 (%)

2
0
2
3
1
3
5
5
3
3
1
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)

7
7
7
7
7
4
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
1

Chance of Frost

Temperature (°C)

2
2
2
2
1
1
1
1
0
0
-0
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
-2
-1
1

Feels Like (°C)

-3
-2
-2
-3
-3
-3
-1
-2
-2
-3
-3
-4
-4
-4
-3
-4
-3
-4
-5
-5
-4
-4
-2
1

Dew Point (°C)

-2
-1
-2
-2
-3
-2
-1
-1
-1
-1
-1
-2
-1
-2
-2
-2
-3
-3
-3
-4
-3
-3
-3
-2

Relative Humidity (%)

80
80
77
77
78
86
89
89
91
92
94
94
98
96
96
98
96
96
98
96
96
94
84
77

Pressure (mb)

1018
1018
1018
1019
1020
1021
1021
1022
1022
1023
1023
1024
1024
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026

Ozone (du)

316
316
317
320
324
327
328
326
326
324
322
320
320
319
315
312
311
309
306
302
301
304
304
305

Thursday 27

Waxing Crescent 44%

12:56

23:02

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: 07:49, Set: 16:17, Transit: 12:02. Moon - Rise: 12:56, Set: 23:02. Civil Dark: 16:54 - 07:12. Nautical Dark: 17:35 - 06:31. Astro Dark: 18:14 - 05:52

Total Clouds (% Sky Obscured)

66
67
60
62
73
66
60
73
69
89
72
63
77
69
75
82
81
87
79
82
86
90
82
73

Low Clouds (% Sky Obscured)

55
55
59
59
71
66
60
72
69
74
61
63
66
58
52
50
53
56
42
49
54
58
43
31

Medium Clouds (% Sky Obscured)

20
19
4
6
6
2
0
0
0
0
0
0
0
0
12
65
65
67
72
76
50
48
56
53

High Clouds (% Sky Obscured)

0
0
0
1
17
1
7
48
12
62
38
17
27
23
48
65
60
55
50
45
50
30
20
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
7
6
6
5
5
5
5
5
5
5
5
5
5
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
3
3
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)

2
3
3
3
1
2
2
2
2
2
1
1
2
1
1
2
2
2
2
2
2
2
3
4

Chance of Frost

Temperature (°C)

2
2
3
2
2
1
0
1
0
0
-0
-0
-1
-1
-1
-2
-2
-2
-3
-3
-2
-2
-1
0

Feels Like (°C)

2
2
2
1
1
0
-1
0
-1
-1
-3
-2
-2
-4
-4
-5
-5
-5
-5
-6
-5
-5
-4
-3

Dew Point (°C)

-2
-2
-2
-2
-0
-0
-1
-0
-1
-0
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3

Relative Humidity (%)

73
72
72
77
88
93
92
94
96
96
96
96
96
96
96
96
96
96
96
96
96
91
84
77

Pressure (mb)

1026
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1024
1024
1024
1024
1023

Ozone (du)

307
308
309
309
307
305
301
298
297
298
298
298
297
297
296
296
296
296
296
296
297
298
298
299

Friday 28

First Quarter 55%

13:10

00:20

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: 07:51, Set: 16:16, Transit: 12:03. Moon - Rise: 13:10, Set: 00:20. Civil Dark: 16:54 - 07:13. Nautical Dark: 17:34 - 06:32. Astro Dark: 18:13 - 05:53

Total Clouds (% Sky Obscured)

65
67
72
77
80
81
85
83
84
82
81
81
80
86
93
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

20
25
31
36
45
53
61
64
68
72
71
67
62
71
80
89
92
94
96
92
89
86
90
95

Medium Clouds (% Sky Obscured)

59
52
59
58
54
54
56
60
55
35
26
26
21
40
67
98
100
100
100
90
91
88
71
53

High Clouds (% Sky Obscured)

15
10
10
5
5
5
5
15
15
15
19
28
40
58
79
100
100
100
100
100
100
100
68
37

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
Snow
Snow
Snow
Snow
Snow
Snow
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
28
41
55
62
57
50
38
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.3
0.3
0.2
0.2
0.1
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
2
1
1
0
-1
-1
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
71
71
77
86
89
92
92
91
91
92
92
91
91
87
82
79
81
82
82
84
82
79
75

Pressure (mb)

1022
1022
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

299
299
299
299
298
297
295
295
295
293
291
289
285
281
279
278
277
278
279
278
278
276
277
278

Saturday 29

Waxing Gibbous 66%

13:24

01:39

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: 07:52, Set: 16:16, Transit: 12:03. Moon - Rise: 13:24, Set: 01:39. Civil Dark: 16:53 - 07:15. Nautical Dark: 17:34 - 06:34. Astro Dark: 18:13 - 05:54

Total Clouds (% Sky Obscured)

100
100
100
100
96
90
86
84
83
83
85
87
89
93
97
100
100
99
99
100
100
100
100
99

Low Clouds (% Sky Obscured)

100
100
100
100
93
86
79
71
62
55
53
62
66
76
87
100
97
95
94
94
94
94
90
85

Medium Clouds (% Sky Obscured)

35
35
50
60
55
50
45
55
55
47
41
36
32
39
53
61
67
68
68
56
47
42
42
40

High Clouds (% Sky Obscured)

5
10
15
20
31
34
49
47
52
53
52
57
62
47
29
15
8
11
14
40
70
100
86
72

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
2
5
7
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
Snow
None
None

Precipitation Probability (%)

7
5
3
0
2
0
0
1
1
0
0
0
0
1
2
2
12
17
22
27
34
39
42
38

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-1
-1
-0
0
0
-0
-0
-1
-1
-1
-1
-1
-1
-1
-0
-0
-0
-1
-1
-1
0
1
1
2

Feels Like (°C)

-4
-4
-3
-3
-3
-3
-4
-4
-4
-4
-4
-5
-4
-4
-4
-4
-3
-4
-3
-3
-4
-3
-3
-2

Dew Point (°C)

-5
-5
-4
-4
-3
-3
-3
-3
-4
-3
-4
-4
-5
-5
-4
-4
-4
-3
-2
-1
-1
-1
-1
-0

Relative Humidity (%)

72
74
74
77
80
80
83
87
83
83
81
81
75
72
74
74
75
81
89
96
92
89
86
85

Pressure (mb)

1015
1015
1014
1014
1014
1013
1013
1013
1013
1012
1012
1011
1011
1010
1010
1010
1009
1009
1009
1009
1010
1010
1010
1010

Ozone (du)

279
279
280
282
283
283
282
284
285
286
287
289
291
293
295
296
298
299
300
301
304
308
311
313

Sunday 30

Waxing Gibbous 76%

13:37

03:03

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: 07:53, Set: 16:15, Transit: 12:03. Moon - Rise: 13:37, Set: 03:03. Civil Dark: 16:52 - 07:16. Nautical Dark: 17:33 - 06:35. Astro Dark: 18:13 - 05:56

Total Clouds (% Sky Obscured)

98
97
99
100
97
94
93
94
96
98
97
97
96
87
78
71
77
85
93
93
93
93
90
85

Low Clouds (% Sky Obscured)

78
74
75
77
67
60
58
64
69
76
83
87
93
83
74
64
74
84
93
93
93
93
90
85

Medium Clouds (% Sky Obscured)

35
35
32
29
53
76
93
94
96
97
75
52
33
26
18
11
8
5
2
10
14
17
13
4

High Clouds (% Sky Obscured)

57
72
83
96
65
35
4
5
5
5
4
2
1
2
1
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
9
8
7
5
5
5
5
7
8
9
9
9
9
6
4
1
0
0
0
0
0
0
3

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
Snow
None
None
Snow
None
None

Precipitation Probability (%)

28
19
12
13
12
10
4
6
4
0
4
8
9
9
11
13
19
29
34
28
27
32
23
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0.1
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
3
3
3
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
2

Feels Like (°C)

-2
-2
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-4
-4
-3
-3

Dew Point (°C)

-0
-0
0
1
1
1
1
1
1
0
0
0
-1
-1
-0
-0
0
0
0
0
0
0
1
0

Relative Humidity (%)

82
80
85
88
93
93
93
93
93
91
91
89
86
86
89
93
96
96
98
98
96
96
98
89

Pressure (mb)

1010
1010
1010
1010
1010
1011
1011
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1014
1014
1014
1015
1014

Ozone (du)

314
316
317
318
319
322
326
329
331
333
334
336
338
340
342
344
345
344
342
340
339
338
336
333

Monday 1

Waxing Gibbous 86%

13:52

04:30

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

Sun - Rise: 07:55, Set: 16:14, Transit: 12:04. Moon - Rise: 13:52, Set: 04:30. Civil Dark: 16:52 - 07:17. Nautical Dark: 17:33 - 06:36. Astro Dark: 18:12 - 05:57

Total Clouds (% Sky Obscured)

81
85
83
88
85
74
67
77
86
86
88
92
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

81
84
80
73
73
73
67
77
75
71
60
48
38
50
67
82
85
87
87

Medium Clouds (% Sky Obscured)

1
20
37
44
41
35
29
43
58
65
69
73
74
82
91
100
99
98
98

High Clouds (% Sky Obscured)

0
0
0
0
4
8
13
42
71
86
88
92
99
87
75
65
51
36
20

ISS Passover

Visibility (miles)

6
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
1
1

Fog (%)

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
Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

12
8
9
10
10
9
8
11
15
25
62
95
95
95
76
49
50
56
65

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.9
1.3
0.8
0.4
0.1
0.2
0.2
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
2
2
2
2
2
1
1
0
-1
-2
-1
-1
-1
-0
0
0
1
1

Feels Like (°C)

-3
-4
-2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-3
-3
-4
-4
-4
-3
-3

Dew Point (°C)

-1
-1
-1
-1
0
-0
-1
-1
-1
-2
-2
-2
-2
-2
-1
-1
-1
-0
1

Relative Humidity (%)

83
77
80
81
86
86
88
88
91
92
96
96
92
92
92
92
94
94
96

Pressure (mb)

1014
1013
1013
1013
1012
1012
1011
1011
1011
1010
1009
1009
1009
1008
1008
1008
1008
1008
1008

Ozone (du)

329
325
322
319
316
312
309
305
303
301
299
297
295
294
291
289
286
284
281

Forecast for Rotheul, Germany (50.28,11.23)

Generated: 25/11/25 11:54:10. Forecast: 25/11/25 to 01/12/25. Timezone: UTC+1.00