Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 8%

09:37

20:04

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

Sun - Rise: 08:18, Set: 16:53, Transit: 12:35. Moon - Rise: 09:37, Set: 20:04. Civil Dark: 17:31 - 07:40. Nautical Dark: 18:12 - 06:58. Astro Dark: 18:52 - 06:18

Total Clouds (% Sky Obscured)

40
33
26
12
72
76
34
4
48
30
25
38
79
70
25
22
47
41
59
74
82
73
50
8

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

5
14
3
12
72
76
34
3
48
30
25
38
62
70
25
22
47
41
59
74
82
70
47
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
80
80
80
80
81
80
78
77
75
75
74
73
70
65
61
60
61
66
70
74
74
74

Pressure (mb)

1016
1016
1016
1015
1014
1014
1013
1013
1012
1011
1010
1010
1010
1010
1009
1008
1008
1007
1006
1006
1005
1005
1005
1005

Ozone (du)

358
357
358
358
355
356
358
359
360
363
366
367
365
363
361
362
362
361
364
365
363
360
362
360

Wednesday 21

Waxing Crescent 15%

09:49

20:04

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

Sun - Rise: 08:17, Set: 16:54, Transit: 12:35. Moon - Rise: 09:49, Set: 20:04. Civil Dark: 17:32 - 07:39. Nautical Dark: 18:14 - 06:57. Astro Dark: 18:54 - 06:17

Total Clouds (% Sky Obscured)

9
30
73
89
33
15
17
8
14
26
43
61
49
61
67
78
72
48
51
17
20
25
25
25

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
3
3
0
0
0
1
2
1
0
1
3
3
17
20
25
25
25

High Clouds (% Sky Obscured)

6
30
66
85
32
15
16
5
14
26
37
61
49
61
67
78
72
48
51
17
20
25
25
25

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
74
73
73
72
72
71
70
70
70
68
68
68
67
64
58
51
50
50
54
60
65
66
67

Pressure (mb)

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

Ozone (du)

360
363
363
365
366
367
366
365
364
363
363
365
368
367
366
366
366
366
367
364
363
362
363
364

Thursday 22

Waxing Crescent 23%

10:00

21:23

20 OK
21 OK
22 OK
23 Good
00 Good
01 Good
02 Good
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

Sun - Rise: 08:15, Set: 16:56, Transit: 12:36. Moon - Rise: 10:00, Set: 21:23. Civil Dark: 17:34 - 07:38. Nautical Dark: 18:15 - 06:56. Astro Dark: 18:55 - 06:16

Total Clouds (% Sky Obscured)

25
25
20
15
15
10
10
75
99
92
68
94
100
100
79
94
79
86
92
97
86
81
73
60

Low Clouds (% Sky Obscured)

0
0
14
15
15
10
10
25
15
10
10
5
5
5
5
5
5
5
5
3
1
0
0
0

Medium Clouds (% Sky Obscured)

25
25
20
15
15
10
10
75
99
92
68
94
100
100
79
94
79
86
92
74
72
33
28
42

High Clouds (% Sky Obscured)

10
4
0
0
5
4
5
5
10
29
18
83
47
31
30
30
25
12
11
12
6
10
10
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
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
1
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
5
5
5
5
5
5
5
5
5
5
5
5
5
5
6
6
6
6
7
7
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
67
67
68
65
65
67
68
68
69
71
72
72
71
71
68
71
71
69
67
71
77
76
78

Pressure (mb)

1001
1001
1001
1001
1001
1001
1001
1001
1000
1000
1000
1000
1000
1001
1001
1001
1001
1001
1001
1000
1001
1001
1001
1001

Ozone (du)

365
364
361
363
366
366
365
363
363
367
369
371
372
369
370
370
366
362
359
358
357
356
355
355

Friday 23

Waxing Crescent 33%

10:11

22:43

20 Bad
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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:14, Set: 16:58, Transit: 12:36. Moon - Rise: 10:11, Set: 22:43. Civil Dark: 17:35 - 07:37. Nautical Dark: 18:17 - 06:55. Astro Dark: 18:57 - 06:15

Total Clouds (% Sky Obscured)

52
38
36
38
40
59
77
96
88
80
72
70
69
67
72
76
80
86
93
99
99
100
100
100

Low Clouds (% Sky Obscured)

0
1
4
8
10
10
10
10
24
34
48
48
48
51
37
24
15
19
28
34
33
31
30
29

Medium Clouds (% Sky Obscured)

16
38
36
38
40
59
63
65
68
67
66
63
64
65
70
76
80
86
93
99
99
100
100
100

High Clouds (% Sky Obscured)

10
10
10
10
10
34
62
91
62
30
0
0
0
0
3
6
8
24
39
54
69
85
100
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
1
0
0
1
3
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
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
4
9
17
38
43
39
30
21
8
9
8
8
4
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
73
73
70
69
70
70
69
70
70
70
70
82
89
87
81
72
65
65
67
71
72
73

Pressure (mb)

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

Ozone (du)

356
355
355
357
359
359
360
362
363
366
367
369
371
372
374
375
377
378
379
380
382
384
386
389

Saturday 24

Waxing Crescent 45%

10:24

00:06

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:13, Set: 17:00, Transit: 12:36. Moon - Rise: 10:24, Set: 00:06. Civil Dark: 17:37 - 07:35. Nautical Dark: 18:18 - 06:54. Astro Dark: 18:58 - 06:14

Total Clouds (% Sky Obscured)

100
100
96
91
86
88
90
92
91
92
93
89
89
89
90
91
93
96
98
100
100
100
100
91

Low Clouds (% Sky Obscured)

29
29
29
29
30
33
36
41
44
42
39
37
41
50
55
55
55
49
36
30
23
19
20
19

Medium Clouds (% Sky Obscured)

100
100
95
87
86
88
90
91
76
84
75
54
49
47
54
58
61
69
72
85
87
84
82
61

High Clouds (% Sky Obscured)

33
0
0
0
0
0
0
0
4
5
10
0
0
0
2
5
7
14
18
22
48
74
100
91

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 (%)

2
2
1
2
2
1
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7

Relative Humidity (%)

73
75
78
78
79
78
78
78
79
79
79
81
79
76
76
72
69
67
68
69
69
72
75
79

Pressure (mb)

1002
1002
1003
1003
1003
1003
1003
1003
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

392
392
393
396
397
395
395
395
392
391
392
393
395
396
397
398
399
400
400
400
400
401
401
402

Sunday 25

Waxing Crescent 56%

10:40

01:32

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:11, Set: 17:01, Transit: 12:36. Moon - Rise: 10:40, Set: 01:32. Civil Dark: 17:39 - 07:34. Nautical Dark: 18:20 - 06:53. Astro Dark: 18:59 - 06:13

Total Clouds (% Sky Obscured)

82
73
76
79
82
61
49
47
48
49
50
63
75
89
93
96
98
99
99
100
99
99
99
90

Low Clouds (% Sky Obscured)

10
9
14
14
9
9
10
14
17
15
17
39
57
76
79
83
87
91
95
99
98
98
98
83

Medium Clouds (% Sky Obscured)

41
21
16
10
10
7
5
2
1
6
20
29
36
48
57
66
76
57
38
18
12
6
0
0

High Clouds (% Sky Obscured)

82
73
76
79
82
61
47
21
44
49
50
63
75
85
89
93
97
65
35
8
8
8
8
8

ISS Passover

Visibility (miles)

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

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

4
5
5
5
5
5
5
5
5
5
5
5
4
4
4
5
5
5
4
4
4
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
81
82
82
85
87
87
89
90
92
94
90
89
87
82
76
72
71
71
71
72
72
72

Pressure (mb)

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

Ozone (du)

403
405
406
406
405
405
405
405
406
405
404
404
400
396
392
390
389
387
390
392
395
398
400
403

Monday 26

First Quarter 68%

11:02

03:01

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: 08:10, Set: 17:03, Transit: 12:37. Moon - Rise: 11:02, Set: 03:01. Civil Dark: 17:40 - 07:33. Nautical Dark: 18:21 - 06:52. Astro Dark: 19:01 - 06:12

Total Clouds (% Sky Obscured)

81
71
77
84
91
93
96
98
97
96
96
97
99
100
97
94
91

Low Clouds (% Sky Obscured)

69
57
57
56
55
56
57
58
58
58
67
77
89
98
93
88
83

Medium Clouds (% Sky Obscured)

0
0
1
1
2
13
24
35
40
49
70
80
85
90
74
53
32

High Clouds (% Sky Obscured)

7
7
35
64
91
81
74
73
67
68
80
86
92
96
85
74
63

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
4
1
4
7

Fog (%)

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
None
None

Precipitation Probability (%)

3
0
1
1
0
1
1
0
1
1
0
23
35
44
38
29
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
76
79
81
82
84
84
85
86
84
81
79
84
87
92
87
83

Pressure (mb)

1002
1001
1001
1000
1000
999
999
998
997
997
996
995
995
996
996
996
996

Ozone (du)

399
394
390
387
384
381
386
391
396
398
400
401
408
415
422
428
435

Forecast for Brokhausen, Regierungsbezirk Detmold, Germany (51.96,8.93)

Generated: 20/01/26 20:24:33. Forecast: 20/01/26 to 26/01/26. Timezone: UTC+1.00