Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waxing Gibbous 72%

12:17

02:00

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

Sun - Rise: 08:03, Set: 16:28, Transit: 12:16. Moon - Rise: 12:17, Set: 02:00. Civil Dark: 17:04 - 07:27. Nautical Dark: 17:44 - 06:47. Astro Dark: 18:22 - 06:10

Total Clouds (% Sky Obscured)

87
78
71
59
4
4
20
55
61
67
68
68
64
57
54
55
56
38
1
1
1
13
45
74

Low Clouds (% Sky Obscured)

0
23
13
0
0
1
20
55
61
67
68
68
64
57
54
55
56
38
1
1
1
13
45
74

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)

3
3
3
3
3
3
3
13
3
2
3
2
2
2
2
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
2
100
100
100
71
5
31
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
74
74
74
76
76
77
79
76
69
64
59
62
63
71
79
82
84
86
84
81
79
79
81

Pressure (mb)

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

Ozone (du)

302
301
303
305
308
309
308
305
307
309
311
310
311
314
315
313
305
303
304
306
308
307
300
300

Tuesday 30

Waxing Gibbous 82%

12:41

03:24

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 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good

Sun - Rise: 08:03, Set: 16:29, Transit: 12:16. Moon - Rise: 12:41, Set: 03:24. Civil Dark: 17:05 - 07:27. Nautical Dark: 17:44 - 06:48. Astro Dark: 18:22 - 06:10

Total Clouds (% Sky Obscured)

100
98
100
100
100
95
90
100
100
100
94
61
33
26
16
0
0
0
0
0
1
1
2
2

Low Clouds (% Sky Obscured)

100
97
100
100
100
93
86
100
100
96
83
59
33
26
16
0
0
0
0
0
1
1
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
35
40
40
17
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
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)

9
9
6
9
9
9
3
1
2
0
1
6
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

1
4
10
20
19
18
33
42
44
41
28
21
9
6
4
2
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.1
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
81
82
84
82
84
87
91
91
92
87
70
54
49
50
61
67
69
72
73
74
76
76
77

Pressure (mb)

1023
1023
1023
1023
1023
1024
1024
1025
1026
1026
1027
1026
1026
1026
1027
1027
1028
1028
1029
1029
1030
1030
1030
1030

Ozone (du)

297
300
299
301
303
309
305
295
291
290
290
293
297
305
313
325
334
336
336
335
337
351
358
357

Wednesday 31

Waxing Gibbous 90%

13:13

04:51

01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 OK
08 OK
09 OK
10 OK
11 OK
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

Sun - Rise: 08:03, Set: 16:30, Transit: 12:16. Moon - Rise: 13:13, Set: 04:51. Civil Dark: 17:06 - 07:27. Nautical Dark: 17:45 - 06:48. Astro Dark: 18:23 - 06:10

Total Clouds (% Sky Obscured)

5
5
2
6
8
8
24
39
38
32
22
34
37
41
51
94
100
95
48
93
90
82
74
43

Low Clouds (% Sky Obscured)

0
1
1
1
1
2
2
39
38
32
18
29
7
41
48
44
42
37
46
84
80
75
68
42

Medium Clouds (% Sky Obscured)

0
2
0
0
2
2
22
39
32
12
10
24
24
28
38
92
100
82
32
35
46
36
31
34

High Clouds (% Sky Obscured)

3
2
0
5
5
4
4
0
0
6
4
0
0
4
4
2
15
0
0
0
2
2
4
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
2
2
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
1
2
9
9
27
29
22
24
26
26
23
13

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
79
79
80
82
82
83
82
80
72
62
57
53
53
57
64
67
65
63
62
59
57
58
58

Pressure (mb)

1030
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1027
1027
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024

Ozone (du)

357
358
358
358
360
362
362
360
356
353
349
346
344
343
342
342
344
346
345
343
339
340
339
338

Thursday 1

Waxing Gibbous 97%

13:59

06:17

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

Sun - Rise: 08:03, Set: 16:30, Transit: 12:17. Moon - Rise: 13:59, Set: 06:17. Civil Dark: 17:07 - 07:27. Nautical Dark: 17:46 - 06:48. Astro Dark: 18:24 - 06:10

Total Clouds (% Sky Obscured)

43
44
50
38
30
24
26
21
30
26
29
11
24
85
100
81
56
30
23
25
22
19
36
40

Low Clouds (% Sky Obscured)

41
36
28
18
10
3
3
3
3
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

30
29
36
21
11
0
3
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0

High Clouds (% Sky Obscured)

3
4
7
11
15
15
16
10
25
22
29
7
22
80
100
80
56
30
23
25
22
19
30
30

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 (%)

11
7
1
1
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)

8
8
7
7
7
7
7
7
7
7
8
8
9
9
9
8
9
9
10
10
10
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-5
-5
-3
-3
-5
-5
-6
-7
-8
-8
-8
-8
-8
-9

Dew Point (°C)

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

Relative Humidity (%)

59
59
60
62
62
63
64
65
63
58
55
51
51
50
52
55
56
56
56
57
58
59
61
59

Pressure (mb)

1023
1023
1022
1022
1021
1020
1020
1020
1019
1018
1017
1016
1014
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012

Ozone (du)

334
330
329
328
327
327
328
329
329
327
330
328
323
320
318
321
327
334
338
338
340
350
356
365

Friday 2

Waxing Gibbous 100%

15:01

07:33

01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 OK
10 OK
11 Good
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

Sun - Rise: 08:03, Set: 16:31, Transit: 12:17. Moon - Rise: 15:01, Set: 07:33. Civil Dark: 17:08 - 07:27. Nautical Dark: 17:47 - 06:48. Astro Dark: 18:25 - 06:10

Total Clouds (% Sky Obscured)

45
50
55
60
60
65
60
30
15
17
12
14
33
45
55
72
89
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
2
2
2
2
2
4
7
10
15
12
14
18
11
6
8
9
7
11
10
11
34
57
78

Medium Clouds (% Sky Obscured)

3
8
55
60
60
65
45
24
4
6
4
6
4
2
1
6
8
11
40
69
98
98
99
100

High Clouds (% Sky Obscured)

30
30
30
30
35
45
48
4
4
4
0
0
24
45
55
72
87
100
100
100
100
95
88
82

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
7
5

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
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
2
2
2
7
9
8
28
36
41

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
0.1

Wind Speed/Direction (mph)

9
10
11
12
11
11
10
10
10
10
10
11
11
9
8
6
6
6
6
6
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
57
57
56
57
56
57
56
56
53
51
50
50
54
59
64
66
67
70
70
68
67
66
63

Pressure (mb)

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

Ozone (du)

379
381
379
377
376
376
376
379
378
374
367
357
337
325
313
300
296
292
287
288
289
289
291
293

Saturday 3

Full Moon 99%

16:19

08:32

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
23 Bad
00 Bad

Sun - Rise: 08:03, Set: 16:33, Transit: 12:18. Moon - Rise: 16:19, Set: 08:32. Civil Dark: 17:09 - 07:27. Nautical Dark: 17:48 - 06:48. Astro Dark: 18:26 - 06:10

Total Clouds (% Sky Obscured)

100
100
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)

86
91
97
96
96
96
96
96
96
95
94
93
68
42
16
20
44
47
57
67
74
81
81
86

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
97
95
92
96
98
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

83
85
86
91
95
100
100
100
100
71
45
23
54
73
98
72
46
20
26
31
37
80
85
81

ISS Passover

Visibility (miles)

3
2
2
2
3
4
5
6
8
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

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

Precipitation Probability (%)

50
59
67
70
73
77
77
74
68
60
50
40
38
35
28
40
44
40
51
54
58
65
73
82

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
62
65
67
72
78
86
81
74
69
69
70
69
70
70
71
73
73
74
74
74
77
75
75

Pressure (mb)

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

Ozone (du)

295
292
289
286
286
286
286
290
294
299
300
301
302
305
308
311
319
328
336
340
344
348
347
347

Sunday 4

Waning Gibbous 99%

17:44

09:15

Sun - Rise: 08:03, Set: 16:34, Transit: 12:18. Moon - Rise: 17:44, Set: 09:15. Civil Dark: 17:10 - 07:27. Nautical Dark: 17:49 - 06:48. Astro Dark: 18:27 - 06:10

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Graggenau, Upper Bavaria, Germany (48.14,11.58)

Generated: 29/12/25 01:14:00. Forecast: 29/12/25 to 04/01/26. Timezone: UTC+1.00