Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 30

Waxing Gibbous 94%

14:40

07:26

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
20 Bad
21 Bad

Sun - Rise: 07:48, Set: 16:51, Transit: 12:19. Moon - Rise: 14:40, Set: 07:26. Civil Dark: 17:28 - 07:11. Nautical Dark: 18:09 - 06:30. Astro Dark: 18:49 - 05:50

Total Clouds (% Sky Obscured)

99
99
99
100
98
94
96
94
99
100
100
100
99
97
91
91
72
87
87
89
89
83
72
87

Low Clouds (% Sky Obscured)

82
82
74
72
72
76
81
79
78
81
83
83
85
85
86
85
72
87
87
89
89
83
72
77

Medium Clouds (% Sky Obscured)

92
85
83
86
91
72
74
86
77
87
96
98
93
84
76
72
40
38
40
48
53
47
38
38

High Clouds (% Sky Obscured)

20
6
40
50
27
43
55
51
67
88
71
75
37
20
18
13
11
44
40
41
43
43
40
67

ISS Passover

Visibility (miles)

0
0
1
2
5
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
18
10
10
19
10
11
7
5
4
3
0
2
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)

10
10
11
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
92
91
89
87
86
86
84
82
82
82
79
76
73
69
68
68
68
69
70
72
72
73
73

Pressure (mb)

1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1010
1011
1011
1012
1012
1012
1012
1012
1013
1014
1014
1015
1015
1015

Ozone (du)

412
409
410
412
410
411
409
408
412
413
412
413
416
415
414
414
413
415
415
416
415
414
413
409

Saturday 31

Waxing Gibbous 99%

16:11

07:55

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
20 Bad
21 Bad

Sun - Rise: 07:46, Set: 16:53, Transit: 12:20. Moon - Rise: 16:11, Set: 07:55. Civil Dark: 17:30 - 07:09. Nautical Dark: 18:11 - 06:28. Astro Dark: 18:51 - 05:49

Total Clouds (% Sky Obscured)

94
89
82
89
87
93
99
100
100
90
95
90
95
95
96
99
99
100
99
97
96
97
97
97

Low Clouds (% Sky Obscured)

68
67
64
63
63
55
65
64
75
75
83
82
84
78
77
82
86
88
79
81
82
81
79
77

Medium Clouds (% Sky Obscured)

33
34
37
37
54
50
58
70
59
56
57
55
51
47
44
52
48
44
34
29
26
43
53
64

High Clouds (% Sky Obscured)

76
52
46
65
58
71
87
92
71
42
67
62
74
53
42
33
68
79
69
43
38
45
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 (%)

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

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)

11
11
11
11
11
11
11
11
10
10
10
11
11
11
11
11
11
10
10
11
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-10
-10
-11
-11
-11
-11
-12
-12
-12
-12
-12
-13
-13
-13
-13
-13
-14
-14
-14
-15
-15
-16
-16

Relative Humidity (%)

73
74
74
74
74
74
73
72
71
70
71
70
65
62
59
59
58
57
57
57
55
52
51
51

Pressure (mb)

1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

409
408
407
407
410
412
417
417
414
418
421
422
422
421
417
411
416
431
442
441
445
446
444
428

Sunday 1

Full Moon 100%

17:41

08:15

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
20 Bad
21 Bad

Sun - Rise: 07:45, Set: 16:55, Transit: 12:20. Moon - Rise: 17:41, Set: 08:15. Civil Dark: 17:31 - 07:08. Nautical Dark: 18:12 - 06:27. Astro Dark: 18:52 - 05:47

Total Clouds (% Sky Obscured)

98
99
99
99
99
100
98
85
79
90
93
91
84
84
63
62
80
56
49
51
53
56
63
66

Low Clouds (% Sky Obscured)

67
73
70
68
69
69
71
66
62
81
88
87
73
84
63
62
66
56
49
51
53
56
63
66

Medium Clouds (% Sky Obscured)

76
79
90
97
98
96
95
61
18
21
30
19
18
31
38
45
74
33
22
12
14
16
19
21

High Clouds (% Sky Obscured)

53
73
54
62
82
74
68
30
26
21
17
8
12
5
3
6
22
2
0
0
1
1
1
1

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 (%)

5
1
1
0
0
0
0
0
0
3
1
4
1
2
2
1
1
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)

11
11
11
11
12
12
12
11
12
11
12
12
13
13
13
14
14
14
14
14
15
14
15
14

Chance of Frost

Temperature (°C)

-8
-8
-8
-8
-8
-9
-9
-9
-9
-10
-10
-10
-9
-9
-9
-8
-8
-8
-8
-8
-8
-8
-8
-9

Feels Like (°C)

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

Dew Point (°C)

-15
-15
-15
-15
-14
-15
-15
-15
-15
-16
-16
-17
-17
-18
-19
-20
-20
-19
-19
-19
-19
-19
-19
-19

Relative Humidity (%)

53
55
58
59
61
61
61
62
61
61
60
56
53
46
41
38
38
38
38
39
40
41
42
43

Pressure (mb)

1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1016
1016
1015
1015
1014
1014
1014
1014
1015
1015
1015

Ozone (du)

413
407
408
403
399
392
386
383
379
377
374
373
370
367
365
362
361
360
362
361
356
356
356
358

Monday 2

Waning Gibbous 99%

19:06

08:29

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
20 Bad
21 Bad

Sun - Rise: 07:43, Set: 16:57, Transit: 12:20. Moon - Rise: 19:06, Set: 08:29. Civil Dark: 17:33 - 07:06. Nautical Dark: 18:14 - 06:26. Astro Dark: 18:54 - 05:46

Total Clouds (% Sky Obscured)

66
63
56
64
69
70
69
78
78
68
78
82
88
94
100
100
100
100
99
99
98
99
99
100

Low Clouds (% Sky Obscured)

65
63
56
64
66
69
69
78
78
68
76
69
58
47
35
36
38
39
44
50
56
46
36
27

Medium Clouds (% Sky Obscured)

15
8
1
8
13
17
11
6
0
0
0
0
20
69
100
100
81
100
75
55
96
96
99
100

High Clouds (% Sky Obscured)

1
1
1
0
0
0
0
0
2
2
16
35
47
72
100
81
62
39
28
21
8
39
69
100

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 (%)

1
2
2
2
1
0
1
1
0
2
2
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)

15
15
15
15
15
15
15
15
15
15
15
14
15
15
15
15
14
14
14
14
14
14
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-15
-15
-15
-16
-16
-16
-16
-15
-15
-15
-15
-15
-15
-14
-13
-12
-12
-12
-11
-12
-13
-12
-13
-12

Dew Point (°C)

-18
-18
-18
-18
-18
-18
-19
-19
-19
-19
-19
-18
-19
-18
-18
-18
-18
-18
-17
-17
-17
-17
-16
-16

Relative Humidity (%)

45
47
48
48
48
48
46
45
45
46
45
43
41
39
38
36
34
35
36
37
39
40
42
45

Pressure (mb)

1015
1015
1015
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

359
361
361
359
356
356
352
349
350
349
349
349
347
345
347
351
353
355
355
354
356
358
357
357

Tuesday 3

Waning Gibbous 95%

20:27

08:40

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
20 Bad
21 Bad

Sun - Rise: 07:41, Set: 16:58, Transit: 12:20. Moon - Rise: 20:27, Set: 08:40. Civil Dark: 17:35 - 07:05. Nautical Dark: 18:16 - 06:24. Astro Dark: 18:55 - 05:44

Total Clouds (% Sky Obscured)

99
98
97
98
99
100
100
100
100
100
100
100
96
93
90
92
94
96
92
88
83
84
84
84

Low Clouds (% Sky Obscured)

40
55
65
70
54
47
71
83
87
68
64
61
64
68
72
79
80
76
73
66
59
57
57
57

Medium Clouds (% Sky Obscured)

98
96
94
94
98
100
100
100
94
78
81
79
52
38
28
27
29
28
29
34
40
37
34
30

High Clouds (% Sky Obscured)

76
53
32
55
79
100
100
100
100
100
100
100
70
43
20
23
21
30
29
23
13
10
10
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
3
3
1
8
8
5
8
7
3
3
1
0
3
3
1
1
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)

12
13
13
13
12
11
10
10
12
10
9
10
9
9
9
9
9
9
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-15
-14
-13
-13
-12
-12
-12
-11
-11
-11
-10
-10
-10
-9
-8
-8
-7
-7
-7
-7
-7
-8
-8
-8

Relative Humidity (%)

48
51
54
56
58
60
61
65
66
65
67
67
66
66
65
65
68
68
71
72
73
75
75
75

Pressure (mb)

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

Ozone (du)

358
357
358
357
357
358
358
358
362
365
367
372
373
376
376
376
377
377
378
379
381
382
384
385

Wednesday 4

Waning Gibbous 89%

21:45

08:50

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
20 Bad
21 Bad

Sun - Rise: 07:40, Set: 17:00, Transit: 12:20. Moon - Rise: 21:45, Set: 08:50. Civil Dark: 17:37 - 07:03. Nautical Dark: 18:17 - 06:23. Astro Dark: 18:57 - 05:43

Total Clouds (% Sky Obscured)

91
96
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

58
59
59
68
81
92
94
97
100
100
100
100
89
75
56
54
53
54
65
82
100
100
100
100

Medium Clouds (% Sky Obscured)

36
42
49
52
54
44
51
64
73
67
68
55
70
85
100
81
62
40
30
24
14
15
16
21

High Clouds (% Sky Obscured)

35
65
92
95
97
100
99
99
98
95
91
85
88
93
99
92
84
76
74
72
68
77
88
100

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
2
1
1
4
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-9
-9
-9
-9
-8
-8
-8
-8
-9
-8
-8
-8
-8
-8
-9
-5
-5
-5
-5
-5
-5
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

75
78
79
82
84
86
86
87
87
86
86
86
84
81
81
78
78
81
81
84
84
87
89
92

Pressure (mb)

1009
1008
1008
1008
1007
1007
1006
1006
1005
1005
1005
1004
1004
1004
1003
1003
1002
1002
1001
1001
1001
1001
1001
1001

Ozone (du)

386
388
391
394
397
401
404
408
412
416
420
423
427
426
426
425
423
421
419
421
422
424
427
431

Thursday 5

Waning Gibbous 81%

No Rise

09:00

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

Sun - Rise: 07:38, Set: 17:02, Transit: 12:20. Moon - Rise: No Rise, Set: 09:00. Civil Dark: 17:38 - 07:02. Nautical Dark: 18:19 - 06:21. Astro Dark: 18:59 - 05:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
93
86
79
83
86
90
91
93
93
90
86
83

Medium Clouds (% Sky Obscured)

41
45
45
49
48
52
63
77
89
93
96
96
94
94
93
86
76
71
77
84
89

High Clouds (% Sky Obscured)

89
78
68
78
88
98
99
99
100
95
92
90
77
66
55
57
54
48
63
80
100

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

Fog (%)

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

Precipitation Probability (%)

6
7
7
11
15
19
22
24
23
21
19
16
22
24
24
31
33
31
30
32
31

Precipitation Amount (mm)

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
4
4
4
4
4
5
4
4
4
3
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
94
94
94
94
94
94
94
93
94
94
94
94
93
91
88
89
91
91
93
93

Pressure (mb)

1001
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002

Ozone (du)

434
433
431
430
431
431
431
431
431
430
428
426
424
422
420
418
417
417
417
416
416

Forecast for Tempelhof, Germany (52.47,13.39)

Generated: 30/01/26 22:06:25. Forecast: 30/01/26 to 05/02/26. Timezone: UTC+1.00