Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waning Gibbous 56%

00:20

10:32

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 Good
18 Bad
19 OK
20 Bad
21 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 08:03, Set: 16:49, Transit: 12:26. Moon - Rise: 00:20, Set: 10:32. Civil Dark: 17:25 - 07:27. Nautical Dark: 18:05 - 06:46. Astro Dark: 18:44 - 06:08

Total Clouds (% Sky Obscured)

82
78
71
56
100
99
100
100
81
73
24
16
56
43
51
45
72
91
96
100
100
100
100
100

Low Clouds (% Sky Obscured)

51
42
33
0
0
0
1
0
0
0
0
0
29
43
50
45
54
56
58
58
81
86
86
86

Medium Clouds (% Sky Obscured)

0
0
2
0
12
44
36
14
0
0
0
0
0
0
0
0
1
51
53
58
36
57
58
72

High Clouds (% Sky Obscured)

13
28
46
56
100
98
99
100
67
40
13
16
46
6
18
4
44
78
92
100
92
92
87
100

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-5
-5
-5
-4
-3
-4
-4
-4
-3
-2
-3
-3
-4
-5
-5
-5
-5
-5
-5
-6
-7
-7
-8

Relative Humidity (%)

89
91
92
89
81
74
68
62
62
64
73
80
83
84
86
86
87
86
84
84
82
82
81
79

Pressure (mb)

1021
1022
1022
1022
1022
1022
1022
1021
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

315
320
320
321
320
320
319
316
317
320
317
311
313
313
310
318
316
320
327
322
314
328
330
334

Tuesday 21

Third Quarter 54%

01:30

10:44

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 Good
16 Good
17 Good
18 OK
19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 08:02, Set: 16:50, Transit: 12:26. Moon - Rise: 01:30, Set: 10:44. Civil Dark: 17:27 - 07:26. Nautical Dark: 18:07 - 06:46. Astro Dark: 18:45 - 06:07

Total Clouds (% Sky Obscured)

100
100
100
100
94
73
61
51
27
0
0
0
46
48
75
81
81
82
77
82
74
62
77
78

Low Clouds (% Sky Obscured)

85
86
86
85
85
73
61
51
27
0
0
0
46
48
75
81
81
82
77
81
74
62
49
48

Medium Clouds (% Sky Obscured)

64
69
31
66
59
27
5
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
29
35

High Clouds (% Sky Obscured)

94
90
71
68
53
7
5
5
2
0
0
0
0
0
0
0
0
2
3
2
12
7
53
64

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-9
-9
-10
-10
-10
-10
-9
-9
-7
-5
-5
-5
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7

Relative Humidity (%)

77
79
79
74
68
60
56
55
54
60
68
77
78
76
78
79
81
81
81
81
79
79
79
79

Pressure (mb)

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

Ozone (du)

335
335
332
332
337
341
348
352
356
357
353
349
341
342
338
335
335
340
340
334
331
333
336
337

Wednesday 22

Waning Crescent 47%

02:43

10:58

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 08:01, Set: 16:52, Transit: 12:26. Moon - Rise: 02:43, Set: 10:58. Civil Dark: 17:28 - 07:25. Nautical Dark: 18:08 - 06:45. Astro Dark: 18:46 - 06:06

Total Clouds (% Sky Obscured)

86
100
100
100
100
100
97
95
100
100
100
98
99
93
99
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

48
54
47
10
5
0
0
0
0
21
47
42
37
58
62
90
93
68
81
79
72
73
77
91

Medium Clouds (% Sky Obscured)

16
16
30
22
38
37
51
95
100
41
88
92
83
86
94
69
38
43
39
29
33
34
66
87

High Clouds (% Sky Obscured)

81
100
100
100
100
100
84
57
90
100
100
69
95
58
88
83
53
100
100
99
99
98
76
51

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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
10
29
4
13
6
5
5
6
32
59

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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
79
76
69
62
57
54
57
62
70
77
80
81
81
83
88
89
91
89
88
89
88
86

Pressure (mb)

1017
1017
1017
1017
1016
1016
1015
1014
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1010
1010
1009
1009
1008
1008

Ozone (du)

338
340
341
335
326
321
314
309
308
305
306
310
311
306
307
306
307
307
306
307
305
305
305
304

Thursday 23

Waning Crescent 37%

03:56

11:15

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 08:00, Set: 16:54, Transit: 12:27. Moon - Rise: 03:56, Set: 11:15. Civil Dark: 17:30 - 07:24. Nautical Dark: 18:09 - 06:44. Astro Dark: 18:48 - 06:05

Total Clouds (% Sky Obscured)

99
96
92
89
93
96
100
99
99
98
92
85
75
74
74
76
77
73
76
85
89
94
91
90

Low Clouds (% Sky Obscured)

97
91
85
79
84
88
92
93
94
96
88
80
72
65
58
51
59
67
76
78
80
81
75
70

Medium Clouds (% Sky Obscured)

66
71
39
71
87
94
100
99
45
46
37
29
0
12
30
48
35
12
0
7
14
30
42
54

High Clouds (% Sky Obscured)

28
31
38
41
60
81
95
72
28
0
4
5
5
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
5
9
8
5
5
3
0
1
0
9
0
0
2
5
5
5
6
9
5
2
5
5
6

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

Precipitation Probability (%)

79
71
59
76
93
94
95
63
54
54
44
28
9
6
3
0
1
2
31
43
17
10
24
19

Precipitation Amount (mm)

0.6
0.4
0.3
0.4
0.7
0.7
0.8
0.2
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
91
91
91
94
96
96
96
98
94
98
98
96
96
93
91
88
86
86
96
93
91
89

Pressure (mb)

1008
1007
1007
1007
1007
1007
1006
1006
1007
1009
1010
1011
1013
1014
1014
1015
1016
1016
1016
1016
1016
1016
1017
1017

Ozone (du)

306
308
305
299
298
296
295
295
303
305
304
308
312
317
319
326
332
336
341
350
354
354
354
352

Friday 24

Waning Crescent 28%

05:09

11:40

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:58, Set: 16:55, Transit: 12:27. Moon - Rise: 05:09, Set: 11:40. Civil Dark: 17:31 - 07:23. Nautical Dark: 18:11 - 06:43. Astro Dark: 18:49 - 06:04

Total Clouds (% Sky Obscured)

87
91
95
100
95
90
84
90
95
99
100
100
100
93
91
88
91
93
93
93
94
96
88
79

Low Clouds (% Sky Obscured)

67
74
83
91
75
58
42
28
17
2
4
1
25
15
20
20
37
49
53
34
20
7
14
22

Medium Clouds (% Sky Obscured)

20
35
41
44
87
34
75
79
90
81
86
64
95
89
90
88
90
88
86
68
52
32
45
59

High Clouds (% Sky Obscured)

5
40
72
100
81
62
50
64
83
94
100
100
100
16
18
21
26
36
46
50
53
57
40
20

ISS Passover

Visibility (miles)

5
2
5
7
6
9
6
5
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 (%)

17
2
4
10
0
0
0
0
0
0
0
0
0
15
23
26
21
20
12
11
12
9
12
14

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
91
93
93
89
88
86
85
85
86
91
88
82
80
79
77
79
77
77
79
79
80
83

Pressure (mb)

1017
1018
1018
1018
1018
1017
1017
1016
1015
1015
1014
1014
1014
1014
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

350
349
347
346
346
345
345
343
345
344
338
335
331
330
328
326
324
317
311
305
303
301
299
301

Saturday 25

Waning Crescent 19%

No Rise

12:14

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:57, Set: 16:57, Transit: 12:27. Moon - Rise: No Rise, Set: 12:14. Civil Dark: 17:33 - 07:21. Nautical Dark: 18:12 - 06:42. Astro Dark: 18:51 - 06:03

Total Clouds (% Sky Obscured)

74
82
86
90
93
96
99
99
99
100
100
99
99
99
100
100
100
100
100
100
100
100
87
74

Low Clouds (% Sky Obscured)

25
30
50
50
60
60
75
75
80
85
89
79
79
83
88
92
92
92
91
91
94
92
87
74

Medium Clouds (% Sky Obscured)

73
81
86
90
93
96
99
97
93
90
93
86
75
60
36
18
32
59
71
67
67
70
58
43

High Clouds (% Sky Obscured)

0
0
0
3
31
60
89
91
96
100
97
94
88
90
87
100
87
77
66
72
81
84
61
33

ISS Passover

Visibility (miles)

8
7
6
6
5
6
8
9
9
9
9
7
5
3
4
5
5
5
5
5
4
3
2
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

19
30
53
73
65
55
49
44
37
36
30
23
32
36
37
43
43
44
40
52
61
62
64
65

Precipitation Amount (mm)

0
0
0.3
0.5
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.4
0.4

Wind Speed/Direction (mph)

6
5
5
6
7
7
7
7
7
7
7
7
6
5
6
7
7
6
6
6
4
3
4
3

Chance of Frost

Temperature (°C)

4
4
4
4
4
5
6
7
7
7
7
6
6
5
5
5
5
5
6
5
5
5
4
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
88
89
91
91
88
85
82
84
87
90
93
94
98
96
96
93
94
94
96
96
98
96
96

Pressure (mb)

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

Ozone (du)

302
304
302
301
300
300
301
302
305
308
311
312
313
314
317
320
323
323
323
323
325
327
329
330

Sunday 26

Waning Crescent 12%

06:15

13:02

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

Sun - Rise: 07:56, Set: 16:59, Transit: 12:27. Moon - Rise: 06:15, Set: 13:02. Civil Dark: 17:34 - 07:20. Nautical Dark: 18:14 - 06:41. Astro Dark: 18:52 - 06:02

Total Clouds (% Sky Obscured)

61
74
89
100
96
93
89
93
96
99
99
99
99
94
89
83
84
87
90

Low Clouds (% Sky Obscured)

61
74
76
75
77
80
82
86
87
92
91
89
90
89
89
83
84
87
90

Medium Clouds (% Sky Obscured)

25
19
21
32
21
11
0
34
67
94
94
93
93
72
50
16
8
4
4

High Clouds (% Sky Obscured)

1
33
67
100
91
81
72
74
76
78
55
31
8
8
8
12
11
24
28

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

59
57
66
74
70
68
62
68
68
55
47
38
36
26
16
3
1
1
3

Precipitation Amount (mm)

0.3
0.3
0.4
0.5
0.4
0.4
0.3
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1018
1018
1018
1018
1019
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1019

Ozone (du)

330
331
335
339
343
350
358
365
375
384
394
396
398
400
400
401
401
397
393

Forecast for Rotheul, Germany (50.28,11.23)

Generated: 20/01/25 06:23:10. Forecast: 20/01/25 to 26/01/25. Timezone: UTC+1.00