Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waxing Gibbous 82%

12:24

03:51

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

Sun - Rise: 08:35, Set: 16:09, Transit: 12:22. Moon - Rise: 12:24, Set: 03:51. Civil Dark: 16:51 - 07:52. Nautical Dark: 17:36 - 07:07. Astro Dark: 18:19 - 06:24

Total Clouds (% Sky Obscured)

55
62
67
65
44
2
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
3

Low Clouds (% Sky Obscured)

37
62
45
29
44
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

44
34
35
0
24
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

High 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
5
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
1
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
4
12
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
6
6
6
6
6
6
7
7
9
10
10
11
11
10
10
9
9
9
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-4
-4
-5
-5
-5
-5
-6
-6
-6
-7
-8
-8
-9
-9
-10
-10
-10
-10
-11
-11
-11
-11

Relative Humidity (%)

80
80
78
73
70
72
75
75
74
71
71
62
55
50
47
44
44
47
49
50
50
51
51
52

Pressure (mb)

1021
1022
1022
1023
1023
1024
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

310
312
321
338
340
342
340
337
334
330
329
330
335
341
341
339
338
334
334
332
330
331
334
335

Tuesday 30

Waxing Gibbous 91%

12:48

05:26

23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
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

Sun - Rise: 08:35, Set: 16:10, Transit: 12:22. Moon - Rise: 12:48, Set: 05:26. Civil Dark: 16:52 - 07:52. Nautical Dark: 17:37 - 07:07. Astro Dark: 18:20 - 06:24

Total Clouds (% Sky Obscured)

37
85
83
91
98
93
98
74
73
80
93
88
97
89
100
92
95
94
100
79
96
95
100
100

Low Clouds (% Sky Obscured)

37
65
66
75
85
87
86
55
66
63
84
73
93
73
73
80
54
70
66
36
48
61
83
89

Medium Clouds (% Sky Obscured)

28
16
39
46
78
70
62
45
10
63
51
67
89
73
98
39
30
25
30
1
30
31
100
64

High Clouds (% Sky Obscured)

2
61
49
50
43
7
6
4
16
45
7
7
5
0
0
0
3
3
3
45
50
43
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
0
0
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
Very Light Rain
None
None
Very Light Rain
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
2
1
24
43
51
23
11
59
44
15
14
12
22
9
31
31
28
25
21
26
35
40

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
6
6
6
7
8
8
9
9
8
9
9
11
13
14
14
14
13
13
14
13
13
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-11
-11
-9
-8
-6
-3
-1
-1
1
2
2
2
2
3
3
4
3
3
3
2
2
2

Relative Humidity (%)

52
53
51
50
53
59
63
77
92
94
98
98
91
82
80
82
85
91
89
89
89
88
88
88

Pressure (mb)

1025
1025
1024
1024
1023
1022
1021
1020
1019
1019
1018
1018
1017
1016
1016
1015
1015
1014
1014
1014
1013
1013
1012
1012

Ozone (du)

331
329
327
324
324
321
320
321
317
313
310
312
312
310
311
313
314
314
313
316
311
308
307
304

Wednesday 31

Waxing Gibbous 97%

13:27

07:00

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 08:35, Set: 16:11, Transit: 12:23. Moon - Rise: 13:27, Set: 07:00. Civil Dark: 16:53 - 07:52. Nautical Dark: 17:38 - 07:07. Astro Dark: 18:21 - 06:24

Total Clouds (% Sky Obscured)

100
100
100
96
98
100
99
100
100
100
100
100
100
100
85
79
98
93
97
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
87
91
85
88
99
85
85
86
92
100
91
86
88
83
76
93
88
88
94
87
82
65
73

Medium Clouds (% Sky Obscured)

45
40
53
84
93
33
59
84
100
100
99
100
91
90
0
37
96
85
93
100
100
100
100
90

High Clouds (% Sky Obscured)

75
85
60
45
37
40
57
97
100
100
100
100
98
0
0
2
9
0
4
35
57
77
99
56

ISS Passover

Visibility (miles)

9
9
9
8
9
9
9
5
0
0
0
0
0
0
1
5
3
8
0
0
6
9
6
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
Snow
None
None
None
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
None
Light Rain
Snow
Snow
Very Light Rain
Very Light Rain
Light Rain
Snow

Precipitation Probability (%)

43
36
30
11
4
3
28
44
43
40
60
95
95
87
42
49
53
95
95
80
61
70
74
68

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.1
0
0
0
1.2
1.1
0.3
0
0.2
0
0.7
1.2
0.3
0.2
0.3
0.4
0.4

Wind Speed/Direction (mph)

14
15
16
17
18
17
18
19
20
20
20
22
23
21
20
21
21
22
22
18
19
19
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
93
94
93
83
83
88
93
96
94
96
96
96
96
94
82
89
79
94
98
82
79
79
76

Pressure (mb)

1011
1010
1009
1008
1007
1005
1004
1002
1000
999
998
997
995
994
993
992
991
990
989
989
989
989
989
990

Ozone (du)

300
300
298
298
294
298
306
313
316
325
341
372
392
400
405
405
404
409
403
393
386
385
372
367

Thursday 1

Waxing Gibbous 94%

14:27

08:19

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 08:34, Set: 16:12, Transit: 12:23. Moon - Rise: 14:27, Set: 08:19. Civil Dark: 16:54 - 07:52. Nautical Dark: 17:39 - 07:07. Astro Dark: 18:22 - 06:24

Total Clouds (% Sky Obscured)

97
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

64
67
77
84
87
82
78
74
76
75
76
70
69
68
76
83
91
89
86
84
85
88
90
93

Medium Clouds (% Sky Obscured)

90
60
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

25
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
9
10
10
3
15

ISS Passover

Visibility (miles)

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

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

Snow
None
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
Snow
None
Snow
Snow
Snow
Snow

Precipitation Probability (%)

54
44
80
54
48
62
60
54
62
65
66
60
56
48
52
41
42
36
42
44
73
72
81
95

Precipitation Amount (mm)

0.2
0
0.6
0.2
0.1
0.3
0.3
0.2
0.3
0.4
0.4
0.3
0.2
0.1
0.2
0.1
0.1
0
0.1
0
0.6
0.5
0.5
1

Wind Speed/Direction (mph)

19
19
18
17
18
18
17
17
16
16
16
16
16
16
17
16
15
15
13
14
12
9
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
72
72
96
72
73
85
70
70
73
73
70
68
69
68
70
66
65
73
91
94
98
98
98

Pressure (mb)

990
991
991
992
992
992
992
992
992
992
993
993
993
993
993
994
994
995
995
995
996
995
995
995

Ozone (du)

368
368
383
384
381
382
385
386
382
387
391
397
398
399
400
401
404
408
410
409
409
411
413
414

Friday 2

Waxing Gibbous 100%

15:49

09:15

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
12 Bad
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 Bad
21 Bad
22 Bad

Sun - Rise: 08:34, Set: 16:13, Transit: 12:24. Moon - Rise: 15:49, Set: 09:15. Civil Dark: 16:55 - 07:52. Nautical Dark: 17:40 - 07:07. Astro Dark: 18:23 - 06:24

Total Clouds (% Sky Obscured)

100
100
97
95
92
90
89
88
85
83
83
76
78
40
34
25
25
16
16
14
24
35
47
64

Low Clouds (% Sky Obscured)

96
99
94
88
84
81
71
83
83
73
83
38
34
26
17
15
12
12
12
14
21
30
38
51

Medium Clouds (% Sky Obscured)

100
100
93
87
82
75
70
62
62
46
40
41
50
1
1
1
1
0
0
0
3
6
9
29

High Clouds (% Sky Obscured)

20
15
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
8
8
1
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8

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

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

Precipitation Probability (%)

95
95
95
95
79
44
10
19
12
11
11
8
6
3
6
5
1
4
6
7
14
15
10
24

Precipitation Amount (mm)

1.3
1.4
1.2
1.1
0.5
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
5
3
8
12
8
7
8
9
8
8
8
8
7
7
7
6
6
5
4
3
2

Chance of Frost

Temperature (°C)

0
0
0
-0
-1
-1
-1
-2
-2
-3
-4
-5
-4
-4
-4
-5
-5
-5
-6
-7
-8
-9
-9
-10

Feels Like (°C)

-4
-4
-4
-4
-4
-6
-8
-7
-6
-8
-9
-10
-9
-9
-7
-7
-7
-7
-7
-8
-8
-11
-11
-11

Dew Point (°C)

0
0
-0
-0
-1
-1
-3
-3
-3
-4
-6
-6
-5
-6
-6
-6
-7
-7
-8
-8
-9
-10
-10
-11

Relative Humidity (%)

100
100
98
100
98
98
87
91
92
89
89
90
90
89
85
87
87
89
89
90
92
92
92
92

Pressure (mb)

994
994
993
992
992
992
992
993
994
994
995
996
996
996
996
997
997
997
997
997
998
998
998
999

Ozone (du)

416
416
418
416
411
410
410
412
414
416
419
422
426
429
429
427
424
422
419
417
414
413
412
411

Saturday 3

Full Moon 99%

17:22

09:50

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
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

Sun - Rise: 08:34, Set: 16:14, Transit: 12:24. Moon - Rise: 17:22, Set: 09:50. Civil Dark: 16:56 - 07:52. Nautical Dark: 17:41 - 07:07. Astro Dark: 18:24 - 06:24

Total Clouds (% Sky Obscured)

83
100
85
68
47
54
62
69
63
53
38
41
44
49
51
53
56
55
56
49
57
64
70
76

Low Clouds (% Sky Obscured)

72
82
59
43
28
31
34
37
40
42
38
41
44
49
49
49
45
43
42
40
50
60
70
76

Medium Clouds (% Sky Obscured)

56
80
66
50
30
35
40
41
30
18
7
5
3
2
2
2
2
5
8
11
7
3
0
1

High 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

ISS Passover

Visibility (miles)

8
9
9
8
7
5
7
8
9
9
8
7
8
9
9
9
9
9
7
5
3
3
3
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

27
15
13
9
1
1
1
0
2
3
2
7
7
4
10
10
4
7
8
8
9
8
4
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
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-8
-7
-5
-7
-8
-9
-9
-9
-8
-7
-6
-5
-4
-3
-2
-3
-4
-5
-6
-7
-8
-9
-10
-10

Feels Like (°C)

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

Dew Point (°C)

-9
-8
-7
-8
-9
-10
-10
-10
-9
-8
-7
-6
-5
-4
-3
-4
-5
-6
-7
-8
-9
-10
-11
-11

Relative Humidity (%)

92
90
90
92
92
92
92
92
92
92
94
96
94
92
91
92
92
94
94
94
94
92
92
92

Pressure (mb)

999
999
999
1000
1000
1000
1001
1001
1001
1002
1002
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004
1005
1005
1006

Ozone (du)

413
415
417
417
416
416
418
421
424
426
428
430
426
421
416
416
417
417
418
419
419
420
420
420

Sunday 4

Waning Gibbous 96%

18:56

10:12

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 08:33, Set: 16:16, Transit: 12:24. Moon - Rise: 18:56, Set: 10:12. Civil Dark: 16:58 - 07:51. Nautical Dark: 17:43 - 07:06. Astro Dark: 18:25 - 06:24

Total Clouds (% Sky Obscured)

81
87
86
84
83
88
93
99
99
100
100
100
100
99
97
96
89
90
91
92

Low Clouds (% Sky Obscured)

81
87
77
67
57
56
55
54
65
77
88
92
96
99
97
96
89
90
91
92

Medium Clouds (% Sky Obscured)

3
4
18
31
47
59
62
64
69
65
55
48
38
41
36
26
18
13
7
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

3
3
4
5
6
8
8
9
9
6
3
0
0
0
0
0
0
0
1
1

Fog (%)

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
Snow
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None

Precipitation Probability (%)

10
9
10
10
10
11
11
10
29
38
40
46
48
52
59
68
75
60
43
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.1
0
0.1
0.1
0.2
0.3
0.4
0.5
0.3
0.2
0

Wind Speed/Direction (mph)

6
6
6
5
6
7
7
8
8
9
9
9
10
10
11
8
5
4
4
5

Chance of Frost

Temperature (°C)

-10
-10
-11
-11
-10
-10
-9
-8
-7
-6
-5
-5
-4
-3
-2
-2
-2
-1
-2
-3

Feels Like (°C)

-11
-12
-12
-14
-13
-13
-13
-14
-14
-10
-11
-11
-11
-10
-10
-7
-7
-7
-7
-6

Dew Point (°C)

-11
-11
-12
-12
-11
-11
-11
-10
-9
-8
-7
-5
-5
-4
-3
-3
-2
-2
-3
-4

Relative Humidity (%)

94
92
92
92
90
90
88
88
87
89
90
94
94
96
96
96
96
96
96
96

Pressure (mb)

1006
1006
1007
1007
1007
1008
1008
1008
1008
1009
1009
1010
1010
1009
1009
1010
1010
1010
1011
1012

Ozone (du)

420
420
420
417
414
411
410
410
409
409
408
408
409
410
411
415
420
424
426
429

Forecast for Neuallermöhe, Germany (53.49,10.15)

Generated: 29/12/25 23:15:32. Forecast: 29/12/25 to 04/01/26. Timezone: UTC+1.00