Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 26

First Quarter 56%

11:18

02:41

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
23 OK
00 OK
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

Sun - Rise: 07:55, Set: 17:11, Transit: 12:34. Moon - Rise: 11:18, Set: 02:41. Civil Dark: 17:45 - 07:21. Nautical Dark: 18:23 - 06:43. Astro Dark: 19:00 - 06:06

Total Clouds (% Sky Obscured)

100
97
96
80
47
9
11
22
26
32
54
68
94
94
100
100
100
100
99
100
100
100
97
97

Low Clouds (% Sky Obscured)

74
75
61
39
47
9
9
20
23
21
49
58
81
83
84
85
86
85
82
81
74
60
37
28

Medium Clouds (% Sky Obscured)

73
55
32
6
9
0
0
0
0
0
0
0
0
0
0
0
50
22
26
60
45
100
96
89

High Clouds (% Sky Obscured)

32
2
1
0
0
0
10
0
2
29
7
12
36
41
100
62
80
22
49
100
100
100
47
47

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
6
8
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
11
100
100
100
100
100
38
16
9
5

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
6
2
1
4
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)

13
13
12
12
10
10
7
6
7
3
4
3
1
1
1
1
2
4
3
4
3
3
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
89
91
91
91
91
91
92
92
94
96
96
96
96
96
98
98
98
96
87
86
84
84
83

Pressure (mb)

1003
1004
1005
1005
1006
1006
1007
1007
1008
1008
1008
1008
1007
1007
1006
1005
1005
1004
1003
1003
1002
1001
1000
999

Ozone (du)

453
453
449
444
437
442
443
434
428
420
418
415
420
417
423
422
416
407
398
390
384
377
372
368

Tuesday 27

Waxing Gibbous 68%

11:56

04:05

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:54, Set: 17:13, Transit: 12:34. Moon - Rise: 11:56, Set: 04:05. Civil Dark: 17:46 - 07:20. Nautical Dark: 18:24 - 06:42. Astro Dark: 19:01 - 06:05

Total Clouds (% Sky Obscured)

100
95
100
100
100
99
95
97
100
100
100
100
100
98
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
15
15
32
1
3
47
57
47
39
65
73
72
83
79
58
79
82
81
84
87
85
81
87

Medium Clouds (% Sky Obscured)

91
91
100
100
100
99
89
91
93
100
100
100
98
93
89
97
72
96
93
100
100
100
100
100

High Clouds (% Sky Obscured)

100
75
100
100
100
24
27
36
100
100
100
100
87
58
100
100
100
94
100
100
88
100
100
100

ISS Passover

Visibility (miles)

9
9
8
9
9
9
9
9
6
6
1
6
8
9
8
8
4
1
1
1
2
4
4
9

Fog (%)

3
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
9
19
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
2
5
9
18
20
13
5
2
2
12
36
45
40
40
45
44
52
54
51
50
52
47
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.2
0.1
0.1
0
0.2
0.2
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
91
91
92
92
94
96
96
98
98
98
94
92
92
92
94
96
96
96
94
94
92
91
91

Pressure (mb)

999
999
999
999
999
999
998
998
997
997
996
997
996
996
996
996
997
997
998
998
997
997
997
997

Ozone (du)

366
360
359
359
358
358
358
358
358
358
357
360
359
359
360
362
363
363
366
368
368
375
379
385

Wednesday 28

Waxing Gibbous 79%

12:49

05:23

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:52, Set: 17:14, Transit: 12:34. Moon - Rise: 12:49, Set: 05:23. Civil Dark: 17:48 - 07:19. Nautical Dark: 18:26 - 06:41. Astro Dark: 19:02 - 06:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
100
95
95
97
95
85
72
69
76
83
92

Low Clouds (% Sky Obscured)

86
88
88
92
93
91
91
91
90
87
86
89
87
82
92
90
92
92
85
72
69
70
80
91

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
97
93
56
53
56
72
33
30
35
35
28
25
13

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
94
76
100
55
100
50
44
43
32
30
25
24
5
4
18

ISS Passover

Visibility (miles)

9
7
3
2
4
4
4
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
3
1
0
0
0
0
0
0
0
1
1
0
7
24
24
24
24
24
24
24
24

Precipitation Type

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

Precipitation Probability (%)

44
58
67
60
56
60
58
61
57
51
44
43
37
38
27
33
19
34
43
60
54
39
32
42

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
92
96
98
98
100
98
98
98
100
98
98
100
100
98
98
98
98
98
98
100
100
100
98

Pressure (mb)

997
997
998
998
999
999
999
999
1000
1000
1000
1000
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

393
405
414
416
419
421
425
425
424
423
425
438
449
450
448
447
452
454
455
455
451
450
449
445

Thursday 29

Waxing Gibbous 88%

13:59

06:28

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:51, Set: 17:16, Transit: 12:34. Moon - Rise: 13:59, Set: 06:28. Civil Dark: 17:49 - 07:18. Nautical Dark: 18:27 - 06:40. Astro Dark: 19:04 - 06:03

Total Clouds (% Sky Obscured)

100
99
98
98
98
99
99
99
100
100
100
100
100
99
97
96
94
91
85
80
88
100
92
84

Low Clouds (% Sky Obscured)

100
99
95
97
95
94
95
97
99
100
99
98
97
95
94
93
81
72
52
37
43
53
54
51

Medium Clouds (% Sky Obscured)

22
25
25
25
31
41
50
71
52
55
48
46
38
42
45
48
50
56
57
69
72
76
82
66

High Clouds (% Sky Obscured)

21
24
21
19
33
34
18
31
9
15
14
8
4
2
1
0
0
0
0
27
60
90
70
58

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
1
0
1
4
4
4
4
4
4
8
2
2
6
9
9

Fog (%)

24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24

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 (%)

40
35
33
24
24
8
21
6
1
1
0
3
1
8
14
18
23
25
24
20
15
8
13
17

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
98
100
98
100
98
100
98
98
98
98
98
98
98
98
98
100
96
98
94
93
91
88

Pressure (mb)

1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004

Ozone (du)

438
432
428
419
408
397
385
371
362
361
360
360
359
357
357
359
363
367
369
370
370
372
372
372

Friday 30

Waxing Gibbous 95%

No Rise

07:16

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 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 OK

Sun - Rise: 07:50, Set: 17:17, Transit: 12:34. Moon - Rise: No Rise, Set: 07:16. Civil Dark: 17:51 - 07:16. Nautical Dark: 18:28 - 06:39. Astro Dark: 19:05 - 06:02

Total Clouds (% Sky Obscured)

75
81
85
90
91
94
95
91
89
86
90
39
40
47
100
100
90
86
81
72
60
52
47
48

Low Clouds (% Sky Obscured)

51
60
70
78
78
79
76
72
69
68
79
39
40
47
59
90
58
54
49
38
24
10
9
8

Medium Clouds (% Sky Obscured)

60
72
82
88
88
51
84
27
15
10
6
3
0
0
70
75
90
86
81
62
36
19
27
34

High Clouds (% Sky Obscured)

45
48
46
43
32
27
32
53
58
10
7
2
0
2
70
26
12
15
21
28
36
42
34
35

ISS Passover

Visibility (miles)

6
0
0
0
0
0
0
0
0
5
9
9
9
9
9
8
8
9
9
9
9
9
9
9

Fog (%)

24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24

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 (%)

13
15
27
19
7
5
6
6
3
1
1
0
0
0
0
0
14
15
10
11
7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
98
98
100
100
100
98
100
98
96
94
92
94
94
96
96
96
94
93
91
89
84
83
85

Pressure (mb)

1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

375
377
378
378
375
375
374
377
381
387
391
390
392
394
391
389
389
391
394
396
397
399
400
402

Saturday 31

Waxing Gibbous 99%

15:20

07:51

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:48, Set: 17:19, Transit: 12:34. Moon - Rise: 15:20, Set: 07:51. Civil Dark: 17:52 - 07:15. Nautical Dark: 18:30 - 06:38. Astro Dark: 19:06 - 06:01

Total Clouds (% Sky Obscured)

51
63
83
93
95
97
100
100
100
100
100
100
100
95
90
83
88
94
100
97
95
93
96
98

Low Clouds (% Sky Obscured)

9
28
45
60
73
85
98
99
99
100
100
100
100
80
55
30
44
61
78
77
76
76
72
68

Medium Clouds (% Sky Obscured)

39
40
45
55
73
80
83
73
63
58
54
51
47
61
64
67
75
87
100
97
95
90
92
95

High Clouds (% Sky Obscured)

31
23
35
46
67
61
60
60
55
50
49
39
47
45
43
41
55
70
84
81
81
80
81
81

ISS Passover

Visibility (miles)

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

Fog (%)

24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24

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
6
10
7
13
17
23
36
42
44
37
24
1
4
6
6
18
24
25
22
19
21
38
47

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
3
2
3
3
3
3
4
6
7
6
6
5
4
4
3
3
3
3
4
5
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
91
93
92
96
96
98
100
98
98
98
98
96
94
94
94
94
92
89
89
86
82
77
83

Pressure (mb)

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

Ozone (du)

404
406
408
410
411
414
417
419
422
425
427
428
428
429
429
429
429
425
422
418
415
412
409
407

Sunday 1

Full Moon 100%

16:45

08:16

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
12 Bad

Sun - Rise: 07:47, Set: 17:20, Transit: 12:35. Moon - Rise: 16:45, Set: 08:16. Civil Dark: 17:54 - 07:14. Nautical Dark: 18:31 - 06:37. Astro Dark: 19:08 - 06:00

Total Clouds (% Sky Obscured)

100
98
95
92
92
91
90
88
88
88
89
93
96
96
96
96
97
98
98
98
98
98

Low Clouds (% Sky Obscured)

65
65
61
56
64
75
81
83
83
82
73
64
53
49
47
42
48
54
57
62
67
71

Medium Clouds (% Sky Obscured)

100
98
95
92
91
88
85
71
58
46
59
71
84
78
72
65
75
61
36
33
31
29

High Clouds (% Sky Obscured)

75
60
46
28
33
14
5
1
0
2
9
18
28
50
78
92
75
60
42
57
71
86

ISS Passover

Visibility (miles)

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

Fog (%)

24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24

Precipitation Type

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

Precipitation Probability (%)

54
45
34
17
19
19
16
19
17
10
9
11
19
33
37
35
29
26
25
26
21
3

Precipitation Amount (mm)

0.2
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
13
13
13
14
13
12
11
10
10
9
11
12
13
12
11
11
11
11
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
96
93
89
86
89
93
94
93
91
89
91
91
92
91
91
91
91
94
94
89
83

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1003
1003
1003
1002
1002
1002
1002
1002
1001

Ozone (du)

405
403
403
402
402
397
393
388
388
388
388
388
389
390
391
393
394
397
399
401
400
398

Forecast for Mühlen, Tübingen Region, Germany (48.29,9.66)

Generated: 26/01/26 15:56:22. Forecast: 26/01/26 to 01/02/26. Timezone: UTC+1.00