Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Crescent 23%

09:42

21:05

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

Sun - Rise: 07:57, Set: 16:39, Transit: 12:18. Moon - Rise: 09:42, Set: 21:05. Civil Dark: 17:15 - 07:20. Nautical Dark: 17:57 - 06:38. Astro Dark: 18:36 - 05:59

Total Clouds (% Sky Obscured)

16
12
10
8
2
2
4
2
2
18
22
3
2
3
9
19
36
41
49
49
53
47
53
54

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
18
22
0
0
0
7
19
36
41
49
49
53
47
53
54

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
2
3
3
2
2
4
2
2
4
3
3
2
3
4
3
3
3
3
0
6
3
13
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
70
70
72
73
73
75
74
74
77
79
82
82
82
80
82
77
69
64
59
57
58
62
69

Pressure (mb)

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

Ozone (du)

361
363
365
366
368
370
373
374
372
372
371
371
372
375
378
379
379
379
381
384
387
389
387
387

Friday 23

Waxing Crescent 33%

09:53

22:25

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: 16:41, Transit: 12:19. Moon - Rise: 09:53, Set: 22:25. Civil Dark: 17:17 - 07:19. Nautical Dark: 17:58 - 06:37. Astro Dark: 18:38 - 05:58

Total Clouds (% Sky Obscured)

57
56
53
50
62
55
71
78
64
81
92
83
78
81
95
100
100
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

57
56
53
50
62
55
61
66
56
73
88
78
78
81
95
99
99
100
100
100
99
96
84
79

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
42
9
2
82
83

High Clouds (% Sky Obscured)

28
20
5
3
2
9
47
50
33
31
31
49
5
2
12
17
30
54
89
87
34
18
39
33

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
3
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)

8
9
9
9
9
9
9
9
8
8
8
8
8
8
8
8
8
8
8
8
9
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
81
81
79
79
81
82
85
87
89
90
92
94
94
94
92
86
81
80
80
80
83
87

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1006
1005
1005
1005
1005
1005

Ozone (du)

387
385
386
385
383
384
384
384
387
390
391
391
391
389
389
388
388
388
386
381
376
372
369
366

Saturday 24

Waxing Crescent 31%

10:07

23:47

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: 07:55, Set: 16:43, Transit: 12:19. Moon - Rise: 10:07, Set: 23:47. Civil Dark: 17:19 - 07:17. Nautical Dark: 18:00 - 06:36. Astro Dark: 18:39 - 05:57

Total Clouds (% Sky Obscured)

97
90
100
99
100
100
100
100
99
96
91
90
97
95
98
98
84
86
81
75
81
91
100
100

Low Clouds (% Sky Obscured)

73
64
69
59
64
71
72
65
78
80
82
82
95
95
98
98
84
80
74
75
80
87
96
96

Medium Clouds (% Sky Obscured)

66
31
94
95
64
100
87
99
96
72
80
66
86
52
14
2
1
4
2
0
13
64
87
41

High Clouds (% Sky Obscured)

26
21
3
15
32
69
85
26
70
9
10
1
25
0
0
9
9
18
29
15
43
73
84
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
3
6
7
4
3
5
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 (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
94
94
94
94
96
96
98
96
96
98
96
92
92
91
91
87
87
88
86
84
84
84

Pressure (mb)

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

Ozone (du)

366
367
370
376
378
382
385
389
390
389
389
391
393
395
397
398
399
402
402
403
404
401
399
397

Sunday 25

Waxing Crescent 44%

10:23

01:13

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: 07:53, Set: 16:45, Transit: 12:19. Moon - Rise: 10:23, Set: 01:13. Civil Dark: 17:20 - 07:16. Nautical Dark: 18:01 - 06:35. Astro Dark: 18:41 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
91
93
93
94
97
93
94

Low Clouds (% Sky Obscured)

97
98
98
99
100
99
98
97
97
99
100
100
100
100
96
93
89
90
88
87
88
91
87
87

Medium Clouds (% Sky Obscured)

72
29
100
100
100
100
100
100
100
100
100
100
71
65
60
58
58
64
69
71
66
62
59
60

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
70
43
19
40
62
84
57
31
4
27

ISS Passover

Visibility (miles)

9
9
1
1
3
0
0
0
0
0
0
0
0
0
0
7
9
9
9
9
7
3
1
1

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
Frozen rai
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

4
25
34
47
90
95
95
95
95
95
84
87
80
79
72
69
65
59
52
49
47
53
53
47

Precipitation Amount (mm)

0
0
0.1
0
0.5
1.5
1
1
1.4
1
0.4
0.5
0.4
0.4
0.3
0.3
0.3
0.2
0.2
0.1
0.1
0.2
0.2
0.1

Wind Speed/Direction (mph)

10
11
12
12
12
12
13
12
12
11
11
11
10
9
8
9
8
8
8
8
8
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
89
92
92
96
96
96
96
98
98
96
100
98
98
96
91
92
91
89
91
91
94
96

Pressure (mb)

1002
1001
1001
1000
999
999
998
997
996
996
995
994
994
994
993
994
994
994
995
995
995
995
996
996

Ozone (du)

395
396
397
399
400
401
402
405
404
408
411
415
418
422
426
432
438
441
438
437
438
439
439
438

Monday 26

First Quarter 56%

10:46

02:42

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: 07:52, Set: 16:47, Transit: 12:19. Moon - Rise: 10:46, Set: 02:42. Civil Dark: 17:22 - 07:15. Nautical Dark: 18:03 - 06:34. Astro Dark: 18:42 - 05:55

Total Clouds (% Sky Obscured)

94
97
97
94
94
95
98
99
97
94
92
92
93
93
97
96
94
91
87
85
85
85
84
74

Low Clouds (% Sky Obscured)

84
83
85
82
87
85
86
84
84
82
82
82
84
86
95
91
87
85
78
66
50
36
25
20

Medium Clouds (% Sky Obscured)

62
59
58
59
54
48
46
48
44
41
33
29
30
25
19
17
15
13
9
5
9
15
23
44

High Clouds (% Sky Obscured)

50
73
48
23
0
24
48
76
51
25
0
0
0
0
4
8
9
12
10
9
11
15
23
17

ISS Passover

Visibility (miles)

1
0
0
1
0
0
0
0
0
0
0
0
0
0
1
2
3
3
5
7
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

48
48
45
41
48
44
48
47
42
44
44
40
27
22
21
17
11
8
5
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2

Relative Humidity (%)

98
96
96
96
98
96
98
98
96
96
96
96
96
96
94
94
94
92
91
91
89
89
91
94

Pressure (mb)

996
997
998
998
999
999
1000
1000
1001
1001
1002
1003
1003
1003
1003
1002
1002
1002
1001
1001
1001
1000
999
999

Ozone (du)

436
436
437
439
442
441
441
440
437
432
431
425
423
420
422
420
419
417
415
413
412
410
409
407

Tuesday 27

Waxing Gibbous 68%

11:19

04:11

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: 07:50, Set: 16:48, Transit: 12:19. Moon - Rise: 11:19, Set: 04:11. Civil Dark: 17:23 - 07:14. Nautical Dark: 18:04 - 06:33. Astro Dark: 18:44 - 05:54

Total Clouds (% Sky Obscured)

64
57
73
87
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

19
19
19
18
17
41
63
84
88
93
96
96
96
94
92
90
92
91
91
91
93
96
97
97

Medium Clouds (% Sky Obscured)

64
57
73
87
100
100
100
100
98
97
96
97
99
100
100
100
100
100
100
100
99
96
94
95

High Clouds (% Sky Obscured)

10
4
36
68
100
100
100
100
100
100
100
100
100
100
100
100
100
96
92
88
74
62
52
66

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
0
0
0

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

Precipitation Probability (%)

0
0
0
0
0
3
5
7
19
25
31
36
39
41
43
45
47
60
67
70
69
66
60
48

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.4
0.4
0.3
0.2
0

Wind Speed/Direction (mph)

6
7
7
7
7
7
7
7
7
7
7
7
7
7
7
6
6
6
6
5
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
92
92
91
92
92
91
91
89
92
94
94
96
96
96
96
98
98
98
100
100
98
100
100

Pressure (mb)

998
998
997
997
996
996
995
994
993
993
992
992
991
991
991
991
991
991
990
990
990
990
990
990

Ozone (du)

397
387
377
374
370
366
366
366
365
365
365
364
365
366
366
368
370
371
373
375
377
381
385
389

Wednesday 28

Waxing Gibbous 78%

12:09

05:32

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: 07:49, Set: 16:50, Transit: 12:20. Moon - Rise: 12:09, Set: 05:32. Civil Dark: 17:25 - 07:12. Nautical Dark: 18:06 - 06:32. Astro Dark: 18:45 - 05:52

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

97
97
90
83
75
67
59
48
33
25
20
17
20
19
13
7
0
1
1
1

Medium Clouds (% Sky Obscured)

96
96
94
90
85
86
89
92
78
63
48
32
16
0
20
40
60
65
61
76

High Clouds (% Sky Obscured)

83
100
100
100
100
71
40
15
10
15
10
33
58
87
91
96
100
96
93
89

ISS Passover

Visibility (miles)

0
0
0
3
6
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8

Fog (%)

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

Precipitation Probability (%)

39
28
23
19
14
12
9
5
4
2
0
1
2
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)

6
6
6
6
6
6
5
5
5
5
5
5
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
98
98
96
98
98
98
96
98
96
96
96
96
94
94
92
94
94
94

Pressure (mb)

990
991
991
991
992
992
992
993
993
993
994
994
995
995
995
996
996
996
996
997

Ozone (du)

394
399
403
404
405
405
412
418
424
430
436
442
446
450
454
456
458
460
461
462

Forecast for Jeßnigk, Germany (51.75,13.28)

Generated: 22/01/26 17:39:38. Forecast: 22/01/26 to 28/01/26. Timezone: UTC+1.00