Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 12

Waning Crescent 26%

03:47

11:36

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
09 Bad

Sun - Rise: 08:09, Set: 16:36, Transit: 12:23. Moon - Rise: 03:47, Set: 11:36. Civil Dark: 17:14 - 07:32. Nautical Dark: 17:54 - 06:51. Astro Dark: 18:33 - 06:12

Total Clouds (% Sky Obscured)

69
76
82
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

69
76
82
100
100
100
100
90
90
99
93
91
97
100
100
100
99
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

69
76
82
100
100
100
100
100
94
100
97
94
97
94
95
100
100
100
100
99
100
84
79
46

High Clouds (% Sky Obscured)

48
76
82
100
100
100
100
100
100
100
90
100
100
89
100
100
100
92
100
100
100
99
96
66

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
0
0
0
0
0
0
0
0
2

Precipitation Type

Snow
None
Snow
Snow
None
None
None
Frozen rai
Frozen rai
Frozen rai
Snow
Snow
Frozen rai
Frozen rai
Frozen rai
Frozen rai
None
None
Sleet
Light Rain
None
None
None
None

Precipitation Probability (%)

50
33
93
54
8
8
15
70
83
94
75
52
69
81
62
80
54
56
82
80
38
7
6
3

Precipitation Amount (mm)

0.3
0
0.9
0.2
0
0
0
0.4
0.5
0.7
0.5
0.2
0.3
0.6
0.2
0.5
0
0
0.5
0.6
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
98
98
98
98
100
100
98
100
98
100
98
100
100
100
98
100
100
100
100
100
100

Pressure (mb)

1020
1019
1018
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016

Ozone (du)

313
313
311
316
318
312
308
307
304
303
300
299
298
300
303
304
305
307
309
313
317
321
323
325

Tuesday 13

Waning Crescent 18%

04:57

11:56

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
09 Bad

Sun - Rise: 08:08, Set: 16:38, Transit: 12:23. Moon - Rise: 04:57, Set: 11:56. Civil Dark: 17:15 - 07:31. Nautical Dark: 17:56 - 06:51. Astro Dark: 18:35 - 06:12

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
99
100
100
100
100
97
100
100
100
100
85
72
76
65
78
96
96
97

Low Clouds (% Sky Obscured)

100
100
100
100
94
79
66
55
56
53
53
50
51
41
51
35
47
37
27
20
61
82
78
71

Medium Clouds (% Sky Obscured)

60
89
64
72
88
62
54
63
96
87
70
76
100
68
98
60
43
47
37
28
53
47
78
83

High Clouds (% Sky Obscured)

22
21
6
21
82
100
62
97
100
100
86
81
100
100
100
100
80
72
71
54
54
45
52
67

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
6
8
5
2
1
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 (%)

2
1
0
0
1
10
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
26

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
100
100
100
100
100
100
100
100
100
100
98
98
100
98
100
100
100
98
100
100
100
100

Pressure (mb)

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

Ozone (du)

324
323
319
319
318
316
317
321
322
323
325
325
325
325
324
324
324
325
327
328
331
329
328
329

Wednesday 14

Waning Crescent 11%

06:03

12:24

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
09 Bad

Sun - Rise: 08:08, Set: 16:39, Transit: 12:24. Moon - Rise: 06:03, Set: 12:24. Civil Dark: 17:16 - 07:31. Nautical Dark: 17:57 - 06:50. Astro Dark: 18:36 - 06:11

Total Clouds (% Sky Obscured)

99
99
100
100
95
100
100
89
90
92
96
96
95
99
99
93
93
99
99
99
98
96
95
93

Low Clouds (% Sky Obscured)

85
87
89
90
90
85
96
79
78
83
87
88
89
95
95
80
82
96
97
96
92
92
90
89

Medium Clouds (% Sky Obscured)

89
98
91
56
22
33
35
13
17
26
32
33
30
25
23
8
56
74
68
72
72
16
73
6

High Clouds (% Sky Obscured)

67
58
62
67
15
3
92
55
30
11
7
4
42
49
55
55
60
62
60
55
50
45
50
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
2
82
100
99
100
100
100
100
99
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

47
58
53
53
32
30
14
8
9
8
21
21
14
17
51
37
3
9
5
6
8
9
30
31

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
100
100
100
100
98
100
100
100
100
100
100
100
100
100
100
98
100
100
100
98
100
100

Pressure (mb)

1016
1016
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1018
1017
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

331
332
336
337
337
335
336
337
340
342
343
342
342
341
338
338
342
348
352
355
356
362
358
349

Thursday 15

Waning Crescent 11%

07:01

13:01

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
09 Bad

Sun - Rise: 08:07, Set: 16:41, Transit: 12:24. Moon - Rise: 07:01, Set: 13:01. Civil Dark: 17:18 - 07:30. Nautical Dark: 17:58 - 06:50. Astro Dark: 18:37 - 06:11

Total Clouds (% Sky Obscured)

93
93
92
90
88
87
91
95
100
100
100
100
85
68
46
62
81
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

89
88
88
78
69
60
68
77
85
80
74
68
49
33
16
11
5
0
5
5
5
11
26
37

Medium Clouds (% Sky Obscured)

1
0
0
0
2
2
18
33
40
40
45
50
40
23
0
0
0
0
1
2
2
15
28
38

High Clouds (% Sky Obscured)

4
10
14
24
40
50
63
81
95
100
100
100
78
53
29
51
76
100
100
100
100
98
96
95

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
3
1
1
1
5

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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 (%)

24
5
1
1
3
2
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)

3
3
3
4
4
3
3
3
3
4
4
4
3
3
4
4
4
4
4
3
3
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
98
100
98
98
98
98
98
98
98

Pressure (mb)

1018
1018
1018
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

341
338
332
332
329
324
322
322
324
325
327
329
327
329
331
329
330
331
334
334
334
332
332
331

Friday 16

Waning Crescent 6%

07:47

13:51

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
09 Bad

Sun - Rise: 08:06, Set: 16:42, Transit: 12:24. Moon - Rise: 07:47, Set: 13:51. Civil Dark: 17:19 - 07:29. Nautical Dark: 17:59 - 06:49. Astro Dark: 18:38 - 06:10

Total Clouds (% Sky Obscured)

92
87
80
85
91
99
86
72
59
72
86
98
88
77
67
66
68
71
82
90
99
98
96
94

Low Clouds (% Sky Obscured)

22
11
5
10
21
31
21
10
0
0
5
5
8
12
23
19
15
15
20
30
47
48
44
40

Medium Clouds (% Sky Obscured)

37
40
67
83
91
98
86
72
59
72
71
65
65
62
47
39
29
18
21
25
26
35
46
56

High Clouds (% Sky Obscured)

64
38
16
17
18
20
2
1
1
23
43
63
50
30
30
23
16
13
5
5
5
0
0
0

ISS Passover

Visibility (miles)

5
5
5
6
6
5
1
2
5
5
5
5
5
6
9
9
9
9
9
9
9
9
9
9

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
94
96
96
98
98
98
96
96
96
96
96
96
94
94
94
93
94
96
96
94
93

Pressure (mb)

1018
1018
1018
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1018

Ozone (du)

330
328
326
325
326
328
327
326
327
329
330
332
333
334
334
334
334
335
335
335
335
335
336
336

Saturday 17

Waning Crescent 2%

08:22

14:54

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
09 Bad

Sun - Rise: 08:05, Set: 16:44, Transit: 12:25. Moon - Rise: 08:22, Set: 14:54. Civil Dark: 17:20 - 07:28. Nautical Dark: 18:01 - 06:48. Astro Dark: 18:40 - 06:09

Total Clouds (% Sky Obscured)

93
88
81
80
90
100
100
100
100
100
100
100
100
99
99
98
97
96
97
98
99
99
100
100

Low Clouds (% Sky Obscured)

41
38
30
15
15
23
31
41
57
62
67
76
78
78
79
79
81
83
87
91
96
97
98
99

Medium Clouds (% Sky Obscured)

43
28
8
6
2
0
0
0
0
0
5
10
19
34
35
36
36
41
38
31
29
28
28
25

High Clouds (% Sky Obscured)

0
0
0
33
66
98
95
93
90
68
46
23
39
56
73
56
36
24
33
34
17
16
19
22

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
4
7
8
8
6
3
8
10
13
19
19
16
10
9
3
7
5
1
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
3
3
2
2
1
1
1
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
93
94
98
98
98
96
94
96
96
98
98
96
96
94
92
91
91
92
92
93
91

Pressure (mb)

1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1021
1021
1021
1021
1021
1020
1020
1020
1021
1021
1021
1021

Ozone (du)

337
337
336
335
336
337
338
338
339
340
342
345
347
348
349
350
353
357
360
365
370
375
378
381

Sunday 18

New Moon 0%

08:48

16:05

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

Sun - Rise: 08:04, Set: 16:45, Transit: 12:25. Moon - Rise: 08:48, Set: 16:05. Civil Dark: 17:22 - 07:28. Nautical Dark: 18:02 - 06:47. Astro Dark: 18:41 - 06:09

Total Clouds (% Sky Obscured)

91
83
75
80
86
90
93
97
100
100
100
100
98
97
97
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

81
65
50
59
69
79
86
93
100
100
100
100
98
96
94
95
94
94
93
92
90

Medium Clouds (% Sky Obscured)

17
11
0
0
0
0
3
5
7
5
3
0
0
0
0
1
2
2
11
25
55

High Clouds (% Sky Obscured)

24
26
16
8
4
5
28
52
80
62
44
26
29
33
37
56
73
89
89
93
96

ISS Passover

Visibility (miles)

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

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
2
0
0
0
0
0
1
1
2
2
0
1
1
0
4
4
1
6
8
9

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
86
85
86
86
84
86
89
89
89
91
93
92
94
96
96
94
94
96
96

Pressure (mb)

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

Ozone (du)

384
385
386
387
388
389
390
391
393
394
396
398
400
400
401
402
404
406
409
409
409

Forecast for Rotheul, Germany (50.28,11.23)

Generated: 12/01/26 09:58:02. Forecast: 12/01/26 to 18/01/26. Timezone: UTC+1.00