Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 20

New Moon 0%

09:25

14:53

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

Sun - Rise: 08:24, Set: 16:05, Transit: 12:15. Moon - Rise: 09:25, Set: 14:53. Civil Dark: 16:47 - 07:43. Nautical Dark: 17:31 - 06:59. Astro Dark: 18:12 - 06:17

Total Clouds (% Sky Obscured)

96
75
100
100
100
100
100
100
75
100
20
99
22
39
53
63
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

59
87
96
93
85
95
100
100
79
61
31
30
22
25
23
0
0
0
0
39
30
36
40
34

Medium Clouds (% Sky Obscured)

96
98
94
94
94
98
97
85
64
81
65
84
22
39
53
63
82
91
85
92
98
100
80
76

High Clouds (% Sky Obscured)

81
80
80
96
100
100
100
100
98
78
91
95
22
39
53
63
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
3
25
47
56
60
0

Precipitation Type

None
None
None
None
None
None
Very Light Rain
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
100
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
10
10
10
9
9
7
7
5
4
5
3
3
3
2
3
3
2
2
1
1
2
2

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
11
11
10
9
9
9
6
5
5
6
6
6
6
5
5
6
5
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
70
70
73
75
77
82
82
89
95
95
93
91
90
90
88
86
85
85
83
82
80
79
76

Pressure (mb)

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

Ozone (du)

298
289
287
295
299
305
306
314
309
312
318
318
321
322
313
302
295
293
288
280
279
277
274
272

Sunday 21

Waxing Crescent 0%

10:05

15:47

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: 08:25, Set: 16:06, Transit: 12:15. Moon - Rise: 10:05, Set: 15:47. Civil Dark: 16:47 - 07:44. Nautical Dark: 17:31 - 07:00. Astro Dark: 18:13 - 06:18

Total Clouds (% Sky Obscured)

100
100
100
100
98
98
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
97
98
93

Low Clouds (% Sky Obscured)

34
42
52
57
67
63
62
63
56
91
86
86
82
77
74
80
80
76
75
74
66
55
60
59

Medium Clouds (% Sky Obscured)

100
80
39
37
68
53
88
99
98
98
90
66
89
95
66
83
98
94
90
70
82
90
76
47

High Clouds (% Sky Obscured)

100
100
100
100
90
88
100
100
89
100
94
95
100
100
100
100
100
89
73
100
100
41
39
40

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
2
2
2
0
9
9
2
15
6
1
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
0
1
2
3
7
27
21
14
17
12
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
5
5
6
7
7
8
8
8
8
8
8
8
8
7
7
7
7
7
7
8
8
9
9

Chance of Frost

Temperature (°C)

7
8
8
8
7
7
7
7
7
7
7
7
7
7
7
7
7
7
6
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
70
69
73
74
73
74
76
82
90
91
94
93
93
91
90
87
88
88
88
86
85
82
78

Pressure (mb)

1019
1019
1018
1018
1017
1017
1017
1017
1016
1016
1016
1016
1016
1015
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016

Ozone (du)

272
269
266
266
267
266
270
271
274
273
270
269
267
267
269
269
271
271
270
268
267
267
266
269

Monday 22

Waxing Crescent 2%

10:34

16:54

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: 08:25, Set: 16:06, Transit: 12:16. Moon - Rise: 10:34, Set: 16:54. Civil Dark: 16:47 - 07:44. Nautical Dark: 17:32 - 07:00. Astro Dark: 18:13 - 06:18

Total Clouds (% Sky Obscured)

96
94
95
99
100
100
99
96
94
86
82
86
93
83
82
80
87
92
93
93
94
95
93
85

Low Clouds (% Sky Obscured)

59
64
72
71
68
70
70
70
70
65
65
65
70
70
65
61
70
70
70
66
71
70
68
70

Medium Clouds (% Sky Obscured)

50
47
23
24
49
63
37
3
4
6
4
4
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

70
47
48
60
73
73
44
58
56
86
75
71
42
7
39
45
47
33
44
63
60
62
60
47

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 (%)

2
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)

10
9
9
9
10
10
10
11
11
11
11
11
12
12
11
11
11
12
12
12
11
11
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
72
74
76
79
83
86
88
86
88
88
86
85
86
85
88
88
89
89
89
91
93
88
83

Pressure (mb)

1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

269
268
268
267
267
269
270
271
269
269
269
270
268
268
271
274
277
280
284
289
295
300
304
306

Tuesday 23

Waxing Crescent 6%

10:55

18:10

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: 08:26, Set: 16:07, Transit: 12:16. Moon - Rise: 10:55, Set: 18:10. Civil Dark: 16:48 - 07:45. Nautical Dark: 17:32 - 07:00. Astro Dark: 18:14 - 06:19

Total Clouds (% Sky Obscured)

84
86
89
85
81
75
92
92
95
86
94
98
90
85
92
94
93
86
90
92
96
98
95
92

Low Clouds (% Sky Obscured)

66
64
71
74
73
69
70
73
72
67
63
64
58
73
82
91
91
85
71
84
92
96
95
92

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)

36
47
53
68
61
75
87
90
95
86
94
98
90
72
53
32
28
30
44
42
43
40
27
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
7
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
1
1
0
1
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)

12
12
11
11
10
10
10
10
9
9
9
9
9
9
9
9
10
10
10
10
10
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
76
76
78
85
90
91
93
93
94
94
94
94
94
96
93
93
93
94
94
96
94
93
89

Pressure (mb)

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

Ozone (du)

308
308
309
312
315
319
322
326
330
332
335
338
340
343
347
350
349
351
353
352
353
356
358
360

Wednesday 24

Waxing Crescent 12%

11:11

19:29

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: 08:26, Set: 16:07, Transit: 12:17. Moon - Rise: 11:11, Set: 19:29. Civil Dark: 16:49 - 07:45. Nautical Dark: 17:33 - 07:01. Astro Dark: 18:14 - 06:19

Total Clouds (% Sky Obscured)

89
91
94
96
96
91
92
88
88
90
89
86
82
81
80
78
82
85
89
93
94
79
69
74

Low Clouds (% Sky Obscured)

89
91
93
95
96
91
92
88
88
89
89
86
79
81
80
78
82
85
89
92
92
71
69
74

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
2
0
0
0
7
14
18
20
22

High Clouds (% Sky Obscured)

12
16
11
6
5
0
0
0
0
0
0
0
0
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
1
0
0
0
1
0
1
1
3
20
7
3
8
13
12
16
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)

11
11
11
11
11
11
11
11
11
12
12
12
11
12
13
13
13
13
14
14
13
13
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
82
80
82
85
86
86
85
85
84
88
88
92
94
88
84
81
77
70
65
62
63
64
62

Pressure (mb)

1018
1018
1018
1018
1019
1019
1020
1021
1021
1022
1022
1023
1023
1024
1024
1025
1025
1025
1025
1026
1026
1027
1028
1028

Ozone (du)

362
365
369
370
369
370
370
369
369
370
369
369
371
375
377
382
384
387
384
381
390
396
396
392

Thursday 25

Waxing Crescent 19%

11:23

20:48

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 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK

Sun - Rise: 08:26, Set: 16:08, Transit: 12:17. Moon - Rise: 11:23, Set: 20:48. Civil Dark: 16:49 - 07:45. Nautical Dark: 17:33 - 07:01. Astro Dark: 18:15 - 06:20

Total Clouds (% Sky Obscured)

90
83
80
67
63
63
65
58
52
46
42
42
38
34
25
20
15
15
15
20
20
25
30
40

Low Clouds (% Sky Obscured)

84
80
76
67
63
63
61
53
52
39
36
36
36
33
25
20
15
15
15
20
20
25
30
40

Medium Clouds (% Sky Obscured)

16
13
14
15
10
10
9
5
4
4
0
0
0
0
2
2
4
4
5
2
1
0
0
0

High Clouds (% Sky Obscured)

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

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
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

19
36
34
32
36
40
43
40
39
39
36
31
22
20
17
9
10
8
3
5
5
2
3
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
15
14
14
13
13
13
13
13
13
13
13
13
13
13
13
12
12
12
12
12
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-7
-7
-7
-7
-7
-7
-8
-9
-9
-9
-8
-9
-10
-10
-9
-9
-10
-10
-11
-11
-11
-11

Dew Point (°C)

-7
-8
-8
-8
-8
-9
-10
-11
-12
-13
-13
-14
-14
-15
-15
-15
-15
-15
-15
-16
-16
-16
-17
-17

Relative Humidity (%)

62
55
59
60
62
59
57
55
52
51
49
48
48
47
48
48
48
48
48
47
45
44
41
36

Pressure (mb)

1028
1028
1028
1028
1028
1029
1029
1029
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1032
1031

Ozone (du)

390
390
388
386
385
383
382
380
378
376
375
375
375
375
374
374
373
373
373
373
370
366
363
362

Friday 26

Waxing Crescent 28%

11:34

22:07

12 OK
13 OK
14 OK
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 OK
09 OK
10 OK
11 OK

Sun - Rise: 08:27, Set: 16:09, Transit: 12:18. Moon - Rise: 11:34, Set: 22:07. Civil Dark: 16:50 - 07:46. Nautical Dark: 17:34 - 07:01. Astro Dark: 18:16 - 06:20

Total Clouds (% Sky Obscured)

40
40
40
50
50
50
45
45
45
45
45
46
46
56
57
54
54
54
49
45
41
37
27
25

Low Clouds (% Sky Obscured)

40
40
35
35
25
25
15
10
5
5
6
8
14
14
19
24
24
24
25
25
21
16
11
10

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
22
31
22
11

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 (%)

1
3
3
1
3
3
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)

14
14
14
13
13
12
12
12
12
12
11
11
11
11
11
11
11
11
11
11
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-11
-8
-8
-9
-9
-9
-9
-10
-11
-11
-11
-11
-10
-11
-10
-10
-10
-10
-10
-10
-10
-10
-10

Dew Point (°C)

-18
-18
-18
-18
-18
-18
-18
-19
-18
-19
-18
-18
-18
-17
-16
-15
-15
-14
-14
-13
-13
-13
-12
-11

Relative Humidity (%)

33
30
30
31
32
33
34
35
36
36
37
38
40
42
44
47
49
51
52
54
55
54
55
54

Pressure (mb)

1031
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030

Ozone (du)

360
359
357
355
353
354
354
355
354
353
352
350
349
347
347
347
347
347
347
348
346
345
344
344

Forecast for Bevenrode, Germany (52.34,10.58)

Generated: 20/12/25 00:44:15. Forecast: 20/12/25 to 26/12/25. Timezone: UTC+1.00