Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 31

Waxing Gibbous 91%

13:21

05:06

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

Sun - Rise: 08:17, Set: 16:38, Transit: 12:27. Moon - Rise: 13:21, Set: 05:06. Civil Dark: 17:14 - 07:41. Nautical Dark: 17:55 - 07:00. Astro Dark: 18:33 - 06:22

Total Clouds (% Sky Obscured)

0
0
2
21
0
0
2
24
17
0
42
30
30
41
31
42
38
22
14
11
29
46
61
47

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
18
13
0
29
10
6
32
23
34
25
22
12
7
11
7
9
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
0
0
0
26
30
28
24
24
23
38
0
0
0
0
19
44
16

High Clouds (% Sky Obscured)

0
0
2
20
0
0
0
2
0
0
0
0
0
0
0
0
0
0
1
2
11
20
23
18

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-12
-12
-12
-12
-12
-12
-13
-13
-13
-13
-13
-12
-9
-8
-7
-7
-6
-6
-6
-6
-6
-6
-6

Relative Humidity (%)

67
67
68
70
68
70
70
70
64
55
44
39
41
47
52
60
66
71
76
79
82
84
85
87

Pressure (mb)

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

Ozone (du)

340
340
340
339
334
332
332
331
329
327
325
325
326
325
324
324
323
320
320
319
321
325
323
318

Thursday 1

Waxing Gibbous 97%

14:06

06:33

01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 Bad
09 Bad
10 Bad
11 OK
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: 08:17, Set: 16:39, Transit: 12:28. Moon - Rise: 14:06, Set: 06:33. Civil Dark: 17:15 - 07:41. Nautical Dark: 17:55 - 07:00. Astro Dark: 18:34 - 06:22

Total Clouds (% Sky Obscured)

44
80
78
93
60
56
33
42
48
64
48
81
100
100
100
95
96
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

16
15
7
2
3
2
2
2
3
3
6
23
34
31
30
46
39
33
47
67
61
56
51
52

Medium Clouds (% Sky Obscured)

8
2
2
0
0
0
0
0
0
0
0
0
0
0
1
1
7
39
33
37
43
63
100
100

High Clouds (% Sky Obscured)

36
64
54
93
47
55
27
32
42
64
48
81
100
100
100
73
68
100
100
100
100
100
100
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
1
8
23
24
34
0
5
1
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
2
12
16
20
20
16
5
5

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
3
3
3
3
4
4
3
3
4
6
6
6
6
5
7
8
11
13
14
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
87
87
89
87
89
89
89
87
75
65
58
54
54
57
60
63
61
56
54
59
60
65
67

Pressure (mb)

1022
1021
1021
1020
1019
1018
1017
1017
1016
1015
1014
1013
1011
1011
1010
1010
1010
1009
1009
1009
1009
1009
1008
1008

Ozone (du)

311
310
307
309
310
313
317
319
317
318
321
323
326
320
318
315
320
328
330
339
377
398
405
401

Friday 2

Waxing Gibbous 100%

15:08

07:49

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 OK
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 08:17, Set: 16:40, Transit: 12:28. Moon - Rise: 15:08, Set: 07:49. Civil Dark: 17:16 - 07:41. Nautical Dark: 17:56 - 07:00. Astro Dark: 18:35 - 06:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
97
73
80
50
78
27
79
34
54
63
98
98
97

Low Clouds (% Sky Obscured)

52
42
71
85
69
85
87
85
92
76
56
35
47
51
24
17
18
20
27
39
47
40
31
70

Medium Clouds (% Sky Obscured)

97
90
100
100
100
83
82
100
100
93
94
93
49
61
50
78
22
62
30
54
63
96
93
90

High Clouds (% Sky Obscured)

100
100
100
100
98
93
100
100
86
53
5
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
7
1
4
5
1
3
1
1
6
8
6
3
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
Snow
None
None
None
None
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow

Precipitation Probability (%)

9
9
30
26
25
27
30
47
55
44
23
29
29
10
3
3
3
17
24
33
40
46
49
54

Precipitation Amount (mm)

0
0
0.1
0
0
0
0
0.2
0.3
0.1
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.2

Wind Speed/Direction (mph)

16
16
15
14
15
14
14
13
13
13
14
16
16
16
15
14
12
11
9
7
6
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
66
77
83
83
83
86
84
86
81
81
74
74
77
74
75
81
80
78
80
84
87
87
83

Pressure (mb)

1008
1008
1008
1007
1007
1007
1007
1006
1007
1007
1007
1006
1006
1006
1006
1006
1005
1005
1005
1004
1004
1004
1004
1004

Ozone (du)

390
384
383
380
379
379
384
381
377
369
369
366
365
367
368
371
375
376
379
382
377
374
373
373

Saturday 3

Full Moon 99%

16:26

08:48

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

Sun - Rise: 08:17, Set: 16:41, Transit: 12:29. Moon - Rise: 16:26, Set: 08:48. Civil Dark: 17:17 - 07:40. Nautical Dark: 17:57 - 07:00. Astro Dark: 18:36 - 06:22

Total Clouds (% Sky Obscured)

94
91
88
75
62
75
53
40
35
35
36
31
36
43
49
38
28
25
33
22
23
37
46
28

Low Clouds (% Sky Obscured)

39
68
84
55
62
73
52
37
32
32
36
31
36
43
48
38
27
25
33
20
19
22
39
28

Medium Clouds (% Sky Obscured)

78
64
60
24
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
2
16
6
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)

9
1
0
4
9
7
7
7
8
9
8
9
9
9
8
8
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

58
60
47
15
10
8
12
14
17
7
9
3
5
7
3
6
5
2
2
3
0
2
5
10

Precipitation Amount (mm)

0.2
0.2
0.1
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
11
11
15
12
11
11
11
11
11
12
12
12
12
12
11
10
10
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
86
91
86
84
86
82
82
82
76
74
71
70
72
75
79
84
79
79
76
77
77
79
80

Pressure (mb)

1004
1004
1005
1005
1006
1006
1006
1007
1008
1008
1008
1008
1008
1008
1009
1009
1010
1010
1011
1011
1012
1012
1013
1013

Ozone (du)

372
361
353
348
354
354
358
368
372
375
385
392
396
393
392
397
395
385
390
398
401
401
398
397

Sunday 4

Waning Gibbous 99%

17:53

09:29

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

Sun - Rise: 08:17, Set: 16:42, Transit: 12:29. Moon - Rise: 17:53, Set: 09:29. Civil Dark: 17:18 - 07:40. Nautical Dark: 17:58 - 07:00. Astro Dark: 18:37 - 06:22

Total Clouds (% Sky Obscured)

38
33
8
9
15
23
26
30
39
39
39
56
46
38
31
25
20
15
21
26
30
29
31
34

Low Clouds (% Sky Obscured)

28
26
6
9
15
23
26
30
39
39
39
56
46
37
28
24
19
15
21
25
27
22
16
11

Medium Clouds (% Sky Obscured)

19
2
0
0
1
1
0
0
1
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
0
0
0
0
0

ISS Passover

Visibility (miles)

7
1
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
7
7
8
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
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 (%)

35
8
3
3
4
4
9
12
14
11
9
3
8
6
2
2
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.1
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)

9
9
9
8
6
5
6
7
9
9
9
8
9
7
6
4
4
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
87
84
84
87
90
90
87
85
81
75
69
68
74
78
81
84
87
92
92
92
94
92
92

Pressure (mb)

1013
1014
1014
1014
1015
1015
1016
1016
1017
1017
1018
1018
1018
1018
1019
1019
1020
1020
1021
1021
1022
1022
1022
1022

Ozone (du)

395
395
392
377
360
356
357
360
362
370
365
361
359
358
357
356
357
357
358
356
355
354
355
355

Monday 5

Waning Gibbous 96%

19:19

09:59

01 Bad
02 OK
03 OK
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: 08:17, Set: 16:43, Transit: 12:30. Moon - Rise: 19:19, Set: 09:59. Civil Dark: 17:19 - 07:40. Nautical Dark: 17:59 - 07:00. Astro Dark: 18:38 - 06:22

Total Clouds (% Sky Obscured)

37
34
31
42
57
64
61
58
60
60
64
74
81
87
86
82
82
79
77
78
79
73
70
68

Low Clouds (% Sky Obscured)

17
23
29
36
50
64
61
58
60
60
54
54
59
68
79
82
81
79
77
78
79
73
69
60

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
16
38
53
55
45
35
26
19
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
12
23
40
33
24
26
20
14
4
12
19
25

ISS Passover

Visibility (miles)

8
8
8
8
7
6
4
6
7
8
8
8
9
8
7
6
5
5
4
4
3
3
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

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-10
-10
-10
-10
-10
-11
-11
-11
-11
-10
-9
-9
-5
-5
-5
-5
-6
-6
-8
-8
-9
-8
-8

Dew Point (°C)

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

Relative Humidity (%)

90
92
90
92
90
92
90
90
87
84
82
79
75
78
81
84
86
89
89
92
92
92
92
92

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1022
1022
1023
1023
1024
1024
1024

Ozone (du)

356
357
359
360
361
362
362
361
361
360
361
363
365
370
375
380
383
386
388
391
394
396
396
396

Tuesday 6

Waning Gibbous 91%

20:40

10:20

Sun - Rise: 08:16, Set: 16:44, Transit: 12:30. Moon - Rise: 20:40, Set: 10:20. Civil Dark: 17:20 - 07:40. Nautical Dark: 18:00 - 07:00. Astro Dark: 18:38 - 06:22

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 Friolzheim, Karlsruhe Region, Germany (48.84,8.84)

Generated: 31/12/25 01:20:17. Forecast: 31/12/25 to 06/01/26. Timezone: UTC+1.00