Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 27

Waxing Gibbous 68%

11:31

04:26

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
15 Bad
16 Bad

Sun - Rise: 08:04, Set: N/A, Transit: 12:32. Moon - Rise: 11:31, Set: 04:26. Civil Dark: 17:35 - 07:27. Nautical Dark: 18:17 - 06:46. Astro Dark: 18:56 - 06:06

Total Clouds (% Sky Obscured)

97
94
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
98

Low Clouds (% Sky Obscured)

66
55
68
71
70
73
78
73
84
92
93
94
94
93
92
92
92
90
93
89
89
92
90
81

Medium Clouds (% Sky Obscured)

50
28
30
47
83
99
100
100
100
99
95
98
100
100
100
100
98
98
98
98
97
97
92
94

High Clouds (% Sky Obscured)

39
69
96
100
100
100
65
100
63
61
100
100
100
100
100
100
100
93
100
88
83
64
68
74

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
5
2
1
1
2
2
4
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
3
8
14
30
40
49
55
55
50
54
48
43
38
36
34
29
30
25
28

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-3
-3
-3

Relative Humidity (%)

89
89
91
91
92
91
91
87
87
89
91
92
92
94
92
92
91
87
84
81
81
83
83
86

Pressure (mb)

999
999
999
999
998
998
998
998
998
998
998
998
998
998
998
998
999
999
999
999
998
998
999
999

Ozone (du)

375
375
374
372
373
374
373
370
368
365
364
363
361
360
359
359
361
361
360
358
356
357
358
359

Wednesday 28

Waxing Gibbous 79%

12:21

05:47

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
15 Bad
16 Bad

Sun - Rise: 08:02, Set: 17:00, Transit: 12:32. Moon - Rise: 12:21, Set: 05:47. Civil Dark: 17:37 - 07:26. Nautical Dark: 18:18 - 06:45. Astro Dark: 18:58 - 06:05

Total Clouds (% Sky Obscured)

100
99
100
100
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

75
90
88
91
82
81
82
83
86
87
80
84
81
79
87
83
89
94
91
78
75
74
71
85

Medium Clouds (% Sky Obscured)

98
97
97
89
92
90
92
90
96
100
99
100
100
100
97
90
96
100
94
90
98
100
99
96

High Clouds (% Sky Obscured)

100
74
100
80
69
78
100
100
100
100
100
100
88
77
59
96
100
100
100
100
72
61
69
69

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
1
2
2
3
3

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
22
17
13
4
2
2
3
2
5
1
1
5
1
4
2
4
3
3
2
2
2
3
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)

10
11
11
11
11
10
10
10
8
8
8
8
8
9
9
9
9
9
9
9
10
10
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6

Dew Point (°C)

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

Relative Humidity (%)

87
89
87
89
91
91
91
92
92
92
92
91
94
94
94
92
91
87
84
81
80
78
79
83

Pressure (mb)

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

Ozone (du)

361
365
374
380
392
406
414
420
424
427
426
423
422
425
430
433
435
441
448
448
452
458
459
452

Thursday 29

Waxing Gibbous 88%

13:31

06:52

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
15 Bad
16 Bad

Sun - Rise: 08:01, Set: 17:02, Transit: 12:32. Moon - Rise: 13:31, Set: 06:52. Civil Dark: 17:39 - 07:24. Nautical Dark: 18:20 - 06:43. Astro Dark: 18:59 - 06:04

Total Clouds (% Sky Obscured)

100
100
99
99
98
100
98
98
99
99
99
99
100
100
100
100
98
97
95
96
95
89
74
81

Low Clouds (% Sky Obscured)

94
95
91
88
83
77
73
76
74
79
79
82
79
79
70
69
71
82
80
80
80
78
74
80

Medium Clouds (% Sky Obscured)

96
90
92
93
93
96
92
76
81
89
96
94
89
87
95
100
95
90
77
86
65
48
51
49

High Clouds (% Sky Obscured)

67
80
40
44
43
90
16
22
38
28
26
26
100
100
100
100
61
30
12
17
21
24
28
29

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 (%)

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

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 (%)

7
12
11
12
11
13
10
10
10
11
14
15
14
11
7
2
1
1
0
1
2
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
89
89
91
92
94
92
92
92
92
91
91
92
91
89
84
76
70
67
66
71
77

Pressure (mb)

1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

449
449
451
452
451
449
447
447
451
456
447
435
426
419
412
404
401
397
390
390
391
389
382
378

Friday 30

Waxing Gibbous 95%

14:57

07:37

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
15 Bad
16 Bad

Sun - Rise: 07:59, Set: 17:04, Transit: 12:32. Moon - Rise: 14:57, Set: 07:37. Civil Dark: 17:40 - 07:23. Nautical Dark: 18:21 - 06:42. Astro Dark: 19:01 - 06:03

Total Clouds (% Sky Obscured)

94
75
86
88
96
96
91
84
90
91
95
90
84
78
80
80
75
70
65
57
56
59
62
73

Low Clouds (% Sky Obscured)

85
75
85
87
86
86
85
84
85
84
83
81
79
77
78
77
73
68
64
56
56
59
62
63

Medium Clouds (% Sky Obscured)

44
38
35
27
27
14
9
5
12
19
28
24
12
0
4
7
11
6
3
0
0
0
0
12

High Clouds (% Sky Obscured)

29
29
27
25
22
14
7
0
18
38
54
38
20
0
0
0
0
0
0
0
0
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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

3
2
4
3
1
3
2
1
2
1
0
1
0
0
1
1
0
1
1
1
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
7
7
7
7
7
7
8
8
8
7
7
7
7
8
8
8
8
8
9
10
10
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
84
87
87
87
87
86
86
87
87
89
89
87
89
89
87
85
79
75
70
67
65
64
66

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1010

Ozone (du)

378
378
378
380
379
382
383
381
382
385
387
385
384
384
383
386
390
393
396
395
395
395
394
393

Saturday 31

Waxing Gibbous 99%

16:28

08:06

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

Sun - Rise: 07:58, Set: 17:06, Transit: 12:33. Moon - Rise: 16:28, Set: 08:06. Civil Dark: 17:42 - 07:21. Nautical Dark: 18:23 - 06:41. Astro Dark: 19:02 - 06:01

Total Clouds (% Sky Obscured)

82
90
94
88
87
85
80
74
63
49
37
44
57
67
55
63
63
64
68
69
64
55
49
51

Low Clouds (% Sky Obscured)

67
68
68
67
63
67
66
70
60
47
37
44
49
53
55
63
60
58
57
54
56
55
49
51

Medium Clouds (% Sky Obscured)

23
35
28
27
25
20
13
7
4
2
0
3
7
7
7
18
35
35
30
25
25
25
25
19

High Clouds (% Sky Obscured)

4
6
18
29
39
26
13
0
0
0
0
14
27
38
31
58
63
64
68
69
64
55
49
51

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

0
0
3
6
9
13
13
11
10
8
2
5
5
2
2
2
1
6
4
2
18
32
44
50

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
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-10
-10
-10
-10
-10
-10
-10
-11
-12
-12
-12
-13
-14
-14
-15
-15
-15
-15
-15
-15
-15
-14
-13

Relative Humidity (%)

69
70
70
70
71
71
71
71
70
68
68
67
65
64
63
58
53
50
45
42
37
39
43
45

Pressure (mb)

1010
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1009
1008
1008
1008
1008

Ozone (du)

393
393
395
397
400
402
401
403
406
409
409
405
404
407
412
412
413
414
415
416
418
428
438
448

Sunday 1

Full Moon 100%

No Rise

08:26

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
15 Bad
16 Bad

Sun - Rise: 07:56, Set: 17:07, Transit: 12:33. Moon - Rise: No Rise, Set: 08:26. Civil Dark: 17:44 - 07:20. Nautical Dark: 18:24 - 06:39. Astro Dark: 19:04 - 06:00

Total Clouds (% Sky Obscured)

53
55
63
70
78
86
93
100
98
96
94
96
98
100
100
100
99
86
81
78
84
83
83
71

Low Clouds (% Sky Obscured)

53
55
50
43
38
41
44
48
41
29
23
18
16
13
12
12
11
10
9
17
17
17
17
18

Medium Clouds (% Sky Obscured)

14
9
18
31
44
64
79
97
97
96
94
96
98
100
99
99
99
80
65
48
36
23
10
9

High Clouds (% Sky Obscured)

30
2
7
13
22
24
18
15
10
5
5
5
4
11
11
12
20
8
3
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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

55
55
52
48
39
29
18
7
8
7
2
6
8
10
12
13
13
12
9
5
5
3
0
0

Precipitation Amount (mm)

0.2
0.2
0.2
0.2
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
5
5
5
5
5
4
4
4
4
4
4
4
4
4
4
5
5
6
7
8
8
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-14
-14
-14
-14
-14
-15
-15
-15
-15
-15
-14
-14
-14
-14
-14
-15
-15
-16
-16
-16
-17
-17
-16
-15

Relative Humidity (%)

47
50
52
53
53
52
54
54
55
56
56
57
57
57
57
54
52
49
46
40
36
38
40
43

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1008
1008
1008

Ozone (du)

434
420
407
407
407
407
401
394
388
386
384
382
383
384
385
385
385
385
385
385
385
385
385
385

Monday 2

Waning Gibbous 99%

17:57

08:41

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 OK

Sun - Rise: 07:55, Set: 17:09, Transit: 12:33. Moon - Rise: 17:57, Set: 08:41. Civil Dark: 17:46 - 07:18. Nautical Dark: 18:26 - 06:38. Astro Dark: 19:05 - 05:59

Total Clouds (% Sky Obscured)

68
59
50
50
60
60
61
61
61
66
66
73
75
73
67
66
60
54
48
32

Low Clouds (% Sky Obscured)

23
24
25
25
30
40
56
56
56
56
56
59
62
64
56
48
40
39
33
31

Medium Clouds (% Sky Obscured)

8
7
4
2
0
0
0
0
10
18
23
21
21
20
19
17
14
8
4
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
7
9
8
6
3
16
23
24
24
25
16

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Amount (mm)

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
11
11
11
11
11
10
10
10
9
10
10
10
10
10
10
10
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-10
-9
-12
-12
-12
-12
-12
-12
-13
-13
-13
-14
-13
-13
-14
-14
-14
-14
-14

Dew Point (°C)

-15
-14
-13
-13
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-13
-14
-14
-14

Relative Humidity (%)

47
53
57
59
63
66
67
70
71
72
74
75
77
78
78
72
68
63
58
54

Pressure (mb)

1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010

Ozone (du)

386
387
388
387
386
385
384
383
382
382
382
382
382
383
384
384
385
385
384
383

Forecast for Bockenem, Germany (52.00,10.12)

Generated: 27/01/26 17:25:44. Forecast: 27/01/26 to 02/02/26. Timezone: UTC+1.00