Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 1

Waxing Gibbous 86%

14:03

04:32

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
09 Bad
10 OK

Sun - Rise: 07:53, Set: 16:29, Transit: 12:10. Moon - Rise: 14:03, Set: 04:32. Civil Dark: 17:04 - 07:17. Nautical Dark: 17:44 - 06:38. Astro Dark: 18:21 - 06:00

Total Clouds (% Sky Obscured)

60
67
74
78
100
100
100
92
82
71
79
73
64
81
86
79
68
57
64
66
75
70
62
47

Low Clouds (% Sky Obscured)

60
67
74
78
100
100
100
91
82
71
67
57
59
60
66
69
65
55
62
61
66
65
62
47

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

2
0
0
0
8
22
2
2
4
3
27
33
21
39
47
36
10
5
9
15
55
30
4
4

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 (%)

13
0
0
0
0
0
0
0
0
0
56
58
59
98
100
100
100
100
100
95
88
84
45
42

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
82
80
80
86
91
91
89
86
86
86
89
91
91
91
92
92
92
92
92
91
88
78

Pressure (mb)

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

Ozone (du)

316
313
313
313
310
308
305
302
299
296
295
294
294
292
291
289
288
284
282
279
277
275
275
276

Tuesday 2

Waxing Gibbous 93%

14:24

06:01

11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
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

Sun - Rise: 07:54, Set: 16:28, Transit: 12:11. Moon - Rise: 14:24, Set: 06:01. Civil Dark: 17:04 - 07:18. Nautical Dark: 17:43 - 06:39. Astro Dark: 18:21 - 06:01

Total Clouds (% Sky Obscured)

41
40
41
36
29
38
62
75
80
82
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

41
40
40
34
26
32
50
67
80
81
81
86
86
86
90
86
81
81
76
72
76
76
80
80

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
5
11
24
33
27
30
38
39
53
51
47
50

High Clouds (% Sky Obscured)

4
3
4
3
3
9
27
33
33
38
66
73
89
94
82
92
91
82
94
100
100
100
100
25

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 (%)

17
11
8
6
3
2
2
1
0
100
100
43
43
27
15
39
39
39
43
47
62
77
84
49

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
67
65
67
75
82
82
83
84
83
84
86
86
87
86
87
89
89
89
91
91
91
89
83

Pressure (mb)

1017
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

275
275
272
269
268
268
266
265
264
264
264
265
266
265
266
265
264
264
265
266
266
265
264
263

Wednesday 3

Waxing Gibbous 98%

14:52

07:32

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
09 Bad
10 Bad

Sun - Rise: 07:55, Set: 16:28, Transit: 12:11. Moon - Rise: 14:52, Set: 07:32. Civil Dark: 17:04 - 07:19. Nautical Dark: 17:43 - 06:40. Astro Dark: 18:21 - 06:02

Total Clouds (% Sky Obscured)

100
100
81
82
75
61
66
63
64
65
91
100
100
100
99
100
98
99
98
92
83
58
88
95

Low Clouds (% Sky Obscured)

80
80
81
81
75
61
66
63
64
65
76
72
67
67
67
57
52
52
57
62
62
57
57
57

Medium Clouds (% Sky Obscured)

59
75
18
18
20
11
18
16
12
8
9
8
53
72
76
76
61
65
67
70
67
58
49
43

High Clouds (% Sky Obscured)

40
45
5
4
3
0
4
17
36
38
47
57
48
88
75
87
98
99
98
92
83
58
88
73

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 (%)

39
27
15
10
8
5
2
0
62
100
100
100
100
99
95
95
95
95
95
95
95
95
95
95

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
78
77
77
81
89
89
91
91
92
92
92
94
93
94
94
94
94
94
96
94
94
93
84

Pressure (mb)

1015
1015
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013

Ozone (du)

264
265
268
270
273
276
278
281
284
289
291
293
296
300
300
297
297
299
301
305
310
312
312
313

Thursday 4

Waxing Gibbous 100%

15:31

08:56

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
09 Bad
10 Bad

Sun - Rise: 07:56, Set: 16:28, Transit: 12:11. Moon - Rise: 15:31, Set: 08:56. Civil Dark: 17:04 - 07:20. Nautical Dark: 17:43 - 06:41. Astro Dark: 18:21 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
98

Low Clouds (% Sky Obscured)

53
52
52
52
52
52
52
52
57
51
52
54
53
53
51
44
45
46
47
51
58
70
78
88

Medium Clouds (% Sky Obscured)

36
31
56
78
97
95
92
90
92
93
94
71
90
93
88
96
93
93
92
92
88
85
85
65

High Clouds (% Sky Obscured)

53
35
35
40
45
55
65
65
60
60
55
61
67
66
76
88
100
100
100
100
85
69
59
78

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 (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

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
4
3
4
4
3
9
12
15
15
16
19
17
14
2
5
7
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
76
74
76
81
88
91
91
93
94
96
96
96
96
96
96
94
94
94
94
98
96
96
93

Pressure (mb)

1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012

Ozone (du)

309
308
307
308
309
312
315
316
316
316
314
314
312
313
310
308
307
305
303
304
303
302
302
304

Friday 5

Full Moon 98%

16:26

10:05

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
09 Bad
10 Bad

Sun - Rise: 07:57, Set: 16:27, Transit: 12:12. Moon - Rise: 16:26, Set: 10:05. Civil Dark: 17:03 - 07:21. Nautical Dark: 17:43 - 06:42. Astro Dark: 18:21 - 06:04

Total Clouds (% Sky Obscured)

99
100
100
100
100
99
98
97
97
96
96
63
61
65
72
70
72
91
77
68
56
54
59
66

Low Clouds (% Sky Obscured)

87
86
84
79
56
39
31
25
28
29
34
40
48
60
70
70
70
75
71
61
56
54
59
65

Medium Clouds (% Sky Obscured)

65
77
36
39
68
86
93
88
72
25
21
18
14
9
6
4
3
2
1
0
2
4
6
5

High Clouds (% Sky Obscured)

90
100
100
100
100
85
73
65
65
70
75
27
23
18
24
25
41
66
66
52
53
54
59
61

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 (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

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
0
2
2
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
17

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
85
83
85
91
91
89
89
91
91
92
92
92
94
94
94
94
94
94
94
91
88
84

Pressure (mb)

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

Ozone (du)

308
312
316
321
324
327
329
331
333
335
338
342
343
344
344
344
344
344
344
345
345
349
353
357

Saturday 6

Waning Gibbous 94%

17:37

10:55

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
09 Bad
10 Bad

Sun - Rise: 07:58, Set: 16:27, Transit: 12:12. Moon - Rise: 17:37, Set: 10:55. Civil Dark: 17:03 - 07:22. Nautical Dark: 17:43 - 06:43. Astro Dark: 18:20 - 06:05

Total Clouds (% Sky Obscured)

72
75
82
86
92
95
97
100
100
100
100
94
89
83
82
80
78
71
61
51
56
64
69
79

Low Clouds (% Sky Obscured)

62
58
62
66
67
70
73
82
86
89
91
77
64
51
47
41
35
41
45
51
51
51
51
57

Medium Clouds (% Sky Obscured)

12
25
32
34
35
40
55
51
57
67
74
60
36
16
22
31
37
28
15
4
3
1
0
25

High Clouds (% Sky Obscured)

57
52
41
28
21
46
66
78
63
53
42
33
21
15
22
31
62
46
24
2
12
22
31
54

ISS Passover

Visibility (miles)

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

Fog (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Type

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

Precipitation Probability (%)

25
28
28
26
23
24
24
16
34
46
55
57
64
64
54
39
10
12
14
7
12
12
1
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
79
74
79
82
85
89
91
96
96
96
96
96
96
96
96
96
96
96
94
94
91
91
88

Pressure (mb)

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

Ozone (du)

349
340
331
327
322
317
318
318
318
317
317
316
316
316
316
315
314
313
315
316
318
315
312
309

Sunday 7

Waning Gibbous 86%

18:59

10:55

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

Sun - Rise: 07:59, Set: 16:27, Transit: 12:13. Moon - Rise: 18:59, Set: 10:55. Civil Dark: 17:03 - 07:23. Nautical Dark: 17:43 - 06:44. Astro Dark: 18:20 - 06:06

Total Clouds (% Sky Obscured)

89
100
100
100
100
100
100
100
100
100
99
99
99
98
99
99
100
99
97
96

Low Clouds (% Sky Obscured)

63
69
55
43
28
27
22
19
20
14
14
12
11
10
30
51
71
74
77
80

Medium Clouds (% Sky Obscured)

53
80
85
90
90
89
81
78
74
69
66
76
86
97
98
99
100
96
91
85

High Clouds (% Sky Obscured)

77
100
82
60
45
60
80
100
97
94
91
85
79
75
82
88
94
72
52
31

ISS Passover

Visibility (miles)

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

Fog (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Type

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

Precipitation Probability (%)

0
0
5
9
12
15
17
14
12
9
4
6
5
1
20
32
45
61
69
70

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3

Wind Speed/Direction (mph)

5
6
6
6
5
5
5
4
4
4
5
5
5
6
6
9
12
15
16
18

Chance of Frost

Temperature (°C)

4
5
5
5
5
4
4
3
3
3
4
4
4
4
4
4
5
5
5
5

Feels Like (°C)

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

Dew Point (°C)

2
2
2
3
3
3
2
2
2
2
2
3
2
2
2
3
3
4
4
4

Relative Humidity (%)

85
83
80
83
88
91
91
93
93
93
91
91
89
88
89
88
86
88
88
90

Pressure (mb)

1018
1018
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

305
302
298
295
292
289
286
284
281
279
277
275
275
275
275
276
277
277
284
291

Forecast for Mühlen, Tübingen Region, Germany (48.29,9.66)

Generated: 01/12/25 11:14:16. Forecast: 01/12/25 to 07/12/25. Timezone: UTC+1.00