Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 21

Waxing Crescent 7%

09:38

19:57

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

Sun - Rise: 08:02, Set: 16:50, Transit: 12:26. Moon - Rise: 09:38, Set: 19:57. Civil Dark: 17:26 - 07:25. Nautical Dark: 18:06 - 06:45. Astro Dark: 18:45 - 06:07

Total Clouds (% Sky Obscured)

0
0
0
1
2
2
2
2
2
2
2
2
1
1
1
2
2
2
2
2
1
0
0
2

Low Clouds (% Sky Obscured)

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

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
0
0
2

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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-2
-4
-5
-5
-7
-7
-8
-8
-9
-9
-10
-10
-10
-11
-11
-11
-12
-12
-9
-6
-5
-4
-3

Dew Point (°C)

-8
-5
-6
-6
-6
-7
-7
-8
-8
-9
-9
-10
-11
-11
-11
-12
-13
-13
-13
-13
-11
-11
-11
-10

Relative Humidity (%)

59
74
82
85
87
89
90
90
92
92
90
90
87
87
87
85
83
85
78
67
60
56
54
53

Pressure (mb)

1008
1008
1008
1007
1007
1007
1007
1006
1005
1005
1005
1004
1004
1004
1003
1003
1003
1004
1004
1003
1003
1003
1002
1002

Ozone (du)

372
374
373
374
375
376
376
377
376
374
374
375
375
375
374
372
371
371
373
376
377
375
373
372

Thursday 22

Waxing Crescent 15%

09:51

21:15

15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 OK
00 OK
01 OK
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: 08:00, Set: 16:51, Transit: 12:27. Moon - Rise: 09:51, Set: 21:15. Civil Dark: 17:28 - 07:24. Nautical Dark: 18:08 - 06:44. Astro Dark: 18:46 - 06:06

Total Clouds (% Sky Obscured)

2
2
3
4
3
3
2
2
14
17
32
46
50
72
87
89
95
93
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

0
0
0
1
1
1
1
1
1
1
19
23
38
62
60
61
67
64
60
56
48
49
58
48

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
3
2
37
60
60
70
70
100
100
99
98
94

High Clouds (% Sky Obscured)

2
2
2
3
3
3
2
2
14
17
25
36
18
16
35
51
84
80
100
100
80
87
79
61

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-3
-5
-7
-8
-9
-10
-10
-11
-12
-12
-12
-13
-12
-11
-11
-11
-11
-9
-8
-7
-5
-4
-3

Dew Point (°C)

-9
-7
-7
-8
-9
-10
-10
-10
-11
-11
-11
-12
-12
-11
-11
-10
-10
-10
-10
-10
-10
-9
-8
-7

Relative Humidity (%)

55
69
79
82
85
87
88
90
90
92
90
88
88
88
87
85
80
82
74
67
63
60
58
60

Pressure (mb)

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

Ozone (du)

372
371
369
368
370
369
369
369
363
359
359
359
357
357
355
354
358
361
364
368
368
368
368
367

Friday 23

Waxing Crescent 23%

10:04

22:33

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 OK
08 OK
09 Good
10 OK
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:59, Set: 16:53, Transit: 12:27. Moon - Rise: 10:04, Set: 22:33. Civil Dark: 17:29 - 07:23. Nautical Dark: 18:09 - 06:43. Astro Dark: 18:48 - 06:05

Total Clouds (% Sky Obscured)

99
96
94
91
91
89
78
62
55
87
89
90
92
78
64
52
48
27
14
24
63
63
68
93

Low Clouds (% Sky Obscured)

43
30
12
18
21
20
12
5
1
2
1
1
1
2
2
3
4
6
7
12
17
23
26
28

Medium Clouds (% Sky Obscured)

98
95
90
81
66
29
19
62
55
65
78
87
92
77
63
52
47
21
3
7
50
38
45
80

High Clouds (% Sky Obscured)

60
32
19
20
55
60
65
60
55
87
72
41
22
20
1
1
2
0
0
11
22
32
49
81

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
75
84
89
89
90
90
89
89
85
85
85
83
83
82
82
80
79
76
68
61
59
57
59

Pressure (mb)

1001
1001
1002
1002
1002
1002
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1001
1001

Ozone (du)

366
363
360
356
354
355
355
355
357
358
361
364
366
368
370
372
374
375
375
376
378
380
380
380

Saturday 24

Waxing Crescent 33%

10:18

23:53

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: 07:58, Set: 16:55, Transit: 12:27. Moon - Rise: 10:18, Set: 23:53. Civil Dark: 17:31 - 07:22. Nautical Dark: 18:11 - 06:42. Astro Dark: 18:49 - 06:04

Total Clouds (% Sky Obscured)

100
100
100
90
94
93
88
83
78
81
71
64
66
63
63
61
71
84
100
100
100
100
99
97

Low Clouds (% Sky Obscured)

31
44
55
66
72
78
85
76
72
70
57
43
30
27
25
28
33
42
51
52
53
54
61
69

Medium Clouds (% Sky Obscured)

100
99
83
72
79
80
78
56
32
10
14
18
21
13
8
0
0
0
0
15
30
45
45
45

High Clouds (% Sky Obscured)

100
99
98
90
65
33
0
0
0
0
0
0
0
7
10
12
45
74
100
100
100
100
95
73

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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
67
70
74
78
81
82
86
87
89
89
87
87
85
85
87
82
80
81
76
73
72
71
70

Pressure (mb)

1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

383
385
388
390
390
391
392
391
393
393
393
395
397
399
399
400
403
406
409
412
413
415
416
414

Sunday 25

Waxing Crescent 44%

10:37

01:17

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: 07:57, Set: 16:56, Transit: 12:27. Moon - Rise: 10:37, Set: 01:17. Civil Dark: 17:32 - 07:21. Nautical Dark: 18:12 - 06:41. Astro Dark: 18:50 - 06:03

Total Clouds (% Sky Obscured)

100
97
93
86
93
91
89
87
85
87
92
95
99
86
73
57
44
33
22
38
54
70
81
90

Low Clouds (% Sky Obscured)

75
71
72
73
77
77
77
80
82
87
92
93
94
86
73
57
44
33
22
38
54
70
79
88

Medium Clouds (% Sky Obscured)

50
42
31
18
35
20
20
23
31
38
60
79
98
75
52
30
21
9
0
0
0
0
0
0

High Clouds (% Sky Obscured)

82
75
50
12
93
91
89
87
85
87
58
30
1
16
32
48
44
33
22
38
54
63
74
89

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
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None

Precipitation Probability (%)

1
3
4
4
6
6
4
6
5
2
19
26
29
46
55
55
54
50
43
39
35
23
30
32

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
77
79
82
82
82
82
82
82
84
82
82
82
84
87
90
90
85
82
76
70
65
60
63

Pressure (mb)

1002
1002
1002
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1006
1006
1007
1007
1007
1007
1007

Ozone (du)

412
413
415
418
419
420
421
422
422
421
420
418
417
415
413
412
410
408
407
405
406
406
406
402

Monday 26

First Quarter 56%

11:02

02:44

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: 07:55, Set: 16:58, Transit: 12:28. Moon - Rise: 11:02, Set: 02:44. Civil Dark: 17:34 - 07:20. Nautical Dark: 18:13 - 06:40. Astro Dark: 18:52 - 06:02

Total Clouds (% Sky Obscured)

99
77
55
34
36
34
54
71
86
81
88
92
96
97
99
100
100
100
100
98
97
95
94
94

Low Clouds (% Sky Obscured)

98
73
53
31
29
27
25
23
21
19
20
18
23
28
28
29
42
51
57
71
85
95
94
94

Medium Clouds (% Sky Obscured)

0
0
14
21
22
34
48
53
64
48
44
41
41
37
31
21
10
1
0
0
0
0
4
12

High Clouds (% Sky Obscured)

99
77
55
34
36
34
32
21
19
16
14
13
14
15
10
5
5
0
0
0
0
0
4
8

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

32
38
41
43
44
44
45
41
36
30
26
21
11
9
5
1
13
21
28
62
84
95
90
76

Precipitation Amount (mm)

0
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.8
0.6
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
65
70
76
82
84
85
85
87
87
89
89
87
87
85
82
82
84
85
86
89
92
96
96

Pressure (mb)

1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1008
1008
1007
1007
1005
1004
1003
1003
1002
1002
1001
1000
999
999

Ozone (du)

398
395
394
394
394
390
387
383
383
382
381
380
378
377
378
379
380
377
374
371
375
379
383
388

Tuesday 27

Waxing Gibbous 68%

11:37

04:11

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

Sun - Rise: 07:54, Set: 17:00, Transit: 12:28. Moon - Rise: 11:37, Set: 04:11. Civil Dark: 17:35 - 07:19. Nautical Dark: 18:15 - 06:39. Astro Dark: 18:53 - 06:01

Total Clouds (% Sky Obscured)

94
88
82
78
79
79
78
81
84
87

Low Clouds (% Sky Obscured)

94
88
82
78
79
74
68
76
84
87

Medium Clouds (% Sky Obscured)

17
24
24
24
26
22
12
7
4
4

High Clouds (% Sky Obscured)

7
5
4
2
4
6
13
14
33
45

ISS Passover

Visibility (miles)

4
5
6
6
7
6
5
4
3
2

Fog (%)

0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

57
53
50
48
38
26
8
11
12
10

Precipitation Amount (mm)

0.3
0.3
0.2
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
10
9
9
9
8
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
93
93
93
94
94
96
98
98

Pressure (mb)

998
998
998
998
998
998
998
998
998
998

Ozone (du)

392
397
402
407
412
416
420
425
426
427

Forecast for Sonneberg, Germany (50.36,11.17)

Generated: 21/01/26 15:43:13. Forecast: 21/01/26 to 27/01/26. Timezone: UTC+1.00