Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 1

Waxing Gibbous 86%

13:52

04:30

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
20 OK
21 OK
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: 16:14, 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)

88
82
74
71
78
54
29
16
19
30
35
49
84
96
97
93
94
92
97
98
100
100
98
92

Low Clouds (% Sky Obscured)

55
54
56
52
42
27
22
5
8
14
1
12
29
70
76
74
81
81
84
90
100
100
94
91

Medium Clouds (% Sky Obscured)

2
0
0
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
4
8
74
54
18
11
17
20
19
23
72
86
84
80
63
50
48
47
39
74
70
9

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
6
6
5
5
5
5
5
6
6

Fog (%)

6
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
72
69
69
76
86
92
94
94
94
94
94
94
96
94
96
94
94
96
96
98
91
88
88

Pressure (mb)

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

Ozone (du)

317
314
311
309
306
301
298
296
293
290
290
289
288
287
285
284
283
281
279
278
276
276
275
273

Tuesday 2

Waxing Gibbous 93%

14:11

06:03

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: 16:14, Transit: 12:04. Moon - Rise: 14:11, Set: 06:03. Civil Dark: 16:52 - 07:18. Nautical Dark: 17:33 - 06:37. Astro Dark: 18:12 - 05:58

Total Clouds (% Sky Obscured)

89
68
64
61
57
55
61
60
67
92
98
74
72
66
71
71
77
78
80
76
81
72
72
72

Low Clouds (% Sky Obscured)

89
68
64
61
57
55
61
60
67
91
98
74
72
66
71
71
77
78
80
76
81
72
72
71

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
4
3
0
0
0
0
0
0
4
19
29
34

High Clouds (% Sky Obscured)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
76
73
73
82
89
93
94
94
96
94
91
94
96
96
96
94
94
96
94
94
96
92
84

Pressure (mb)

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

Ozone (du)

272
271
271
269
266
266
265
263
263
262
261
260
261
261
261
261
260
259
258
259
259
260
260
260

Wednesday 3

Waxing Gibbous 98%

14:36

07:37

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: 16:13, Transit: 12:05. Moon - Rise: 14:36, Set: 07:37. Civil Dark: 16:51 - 07:19. Nautical Dark: 17:32 - 06:38. Astro Dark: 18:12 - 05:59

Total Clouds (% Sky Obscured)

74
67
69
82
87
94
96
91
96
90
83
72
59
86
100
100
100
100
100
96
100
67
60
74

Low Clouds (% Sky Obscured)

65
60
61
58
59
64
70
72
76
77
83
72
59
86
85
85
86
86
86
81
86
67
60
74

Medium Clouds (% Sky Obscured)

21
12
5
0
4
15
28
72
82
62
29
11
16
14
15
16
14
32
30
29
29
31
38
53

High Clouds (% Sky Obscured)

0
2
5
55
50
55
55
13
55
22
25
41
49
79
100
90
95
100
100
96
100
61
60
74

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
1
1
1
1
1
1
1
1
1
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 (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
74
73
73
83
91
91
92
92
92
94
94
92
92
94
92
94
92
94
94
92
92
88
78

Pressure (mb)

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

Ozone (du)

261
259
257
257
260
263
267
270
273
274
274
276
281
286
290
293
296
299
300
299
300
303
307
308

Thursday 4

Waxing Gibbous 100%

15:13

09:03

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: 16:13, Transit: 12:05. Moon - Rise: 15:13, Set: 09:03. Civil Dark: 16:51 - 07:20. Nautical Dark: 17:32 - 06:39. Astro Dark: 18:11 - 06:00

Total Clouds (% Sky Obscured)

58
56
58
98
87
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
99

Low Clouds (% Sky Obscured)

58
56
58
79
81
81
81
81
86
90
95
99
98
97
96
95
93
91
88
86
87
90
92
92

Medium Clouds (% Sky Obscured)

50
45
41
30
24
18
10
60
71
81
93
93
91
73
84
98
100
95
90
95
96
91
78
81

High Clouds (% Sky Obscured)

58
51
36
28
3
5
5
5
43
72
100
100
100
100
100
100
100
100
100
100
74
48
22
33

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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 (%)

7
8
6
4
1
2
3
4
2
2
2
2
2
0
2
2
1
2
5
5
3
2
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
2
3
3
3
4
3
3
3
4
3
4
3
3
3
3
3
3
3
3
3
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
69
68
69
79
89
93
93
93
93
93
91
93
94
94
94
91
91
89
91
89
91
91
88

Pressure (mb)

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

Ozone (du)

310
310
308
307
304
301
300
301
305
308
310
311
308
306
304
303
302
300
298
298
298
297
295
295

Friday 5

Full Moon 98%

16:06

10:11

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: 08:00, Set: 16:13, Transit: 12:05. Moon - Rise: 16:06, Set: 10:11. Civil Dark: 16:51 - 07:21. Nautical Dark: 17:32 - 06:40. Astro Dark: 18:11 - 06:01

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
99
99
98
97
97
96
89
82
73
80
89
97
98

Low Clouds (% Sky Obscured)

93
95
96
98
100
100
100
100
100
100
100
95
91
87
86
84
83
76
68
51
53
57
61
56

Medium Clouds (% Sky Obscured)

85
83
83
88
90
81
82
96
53
42
48
44
35
25
27
23
23
16
15
12
12
14
16
43

High Clouds (% Sky Obscured)

39
45
56
70
71
89
78
100
84
88
82
64
71
60
43
25
8
3
3
3
0
0
0
33

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
85
88
91
93
93
94
94
94
93
93
93
91
93
93
94
94
94
96
96
94
93
89

Pressure (mb)

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

Ozone (du)

294
294
295
296
300
304
309
313
319
322
326
327
328
329
330
330
330
331
332
333
334
334
335
336

Saturday 6

Waning Gibbous 94%

17:18

11:00

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: 08:01, Set: 16:12, Transit: 12:06. Moon - Rise: 17:18, Set: 11:00. Civil Dark: 16:50 - 07:23. Nautical Dark: 17:32 - 06:41. Astro Dark: 18:11 - 06:02

Total Clouds (% Sky Obscured)

98
99
99
99
100
100
100
100
89
78
67
78
90
100
99
98
97
98
98
99
98
98
98
99

Low Clouds (% Sky Obscured)

53
54
56
47
34
55
71
76
74
73
67
74
85
96
94
93
92
94
96
98
98
98
98
99

Medium Clouds (% Sky Obscured)

68
93
94
95
98
98
99
100
74
48
26
53
78
100
92
85
78
61
42
25
24
24
21
23

High Clouds (% Sky Obscured)

67
99
97
94
91
62
34
5
3
2
0
1
1
1
3
2
2
3
4
6
6
5
4
7

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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 (%)

0
0
0
0
0
3
7
9
14
16
17
18
20
19
20
16
9
13
16
18
14
9
3
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
79
76
79
85
88
91
93
94
93
91
91
91
91
91
93
94
96
96
96
98
96
93
91

Pressure (mb)

1012
1012
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1015
1015
1015
1016
1016
1016
1017
1017

Ozone (du)

338
340
342
340
339
338
336
333
331
326
321
316
314
312
310
311
311
312
313
315
316
317
319
320

Sunday 7

Waning Gibbous 86%

18:42

11:00

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: 08:02, Set: 16:12, Transit: 12:06. Moon - Rise: 18:42, Set: 11:00. Civil Dark: 16:50 - 07:24. Nautical Dark: 17:32 - 06:42. Astro Dark: 18:11 - 06:03

Total Clouds (% Sky Obscured)

99
100
100
100
99
99
98
96
98
99
100
100
100
100
100
100
100
95
83
73

Low Clouds (% Sky Obscured)

99
100
89
77
63
55
52
48
45
42
39
32
26
24
20
23
22
47
68
73

Medium Clouds (% Sky Obscured)

34
41
56
69
70
72
72
74
72
73
67
70
73
74
82
90
97
89
75
45

High Clouds (% Sky Obscured)

8
9
34
65
97
68
36
0
33
67
100
96
91
87
82
77
72
56
38
20

ISS Passover

Visibility (miles)

7
8
9
9
9
9
9
9
9
8
7
5
7
8
9
9
9
9
7
4

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

4
4
6
5
3
12
21
31
38
45
47
38
29
18
15
13
12
39
63
91

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
3
3
3
3
3
2
3
3
3
3
3
3
3
3
2
3

Relative Humidity (%)

89
85
82
85
89
93
94
94
96
96
96
98
96
96
96
93
89
88
88
91

Pressure (mb)

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

Ozone (du)

318
316
314
311
309
307
303
300
296
294
291
288
285
282
279
278
277
276
277
278

Forecast for Rotheul, Germany (50.28,11.23)

Generated: 01/12/25 11:38:59. Forecast: 01/12/25 to 07/12/25. Timezone: UTC+1.00