Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 28

Waxing Gibbous 78%

12:03

05:38

12 Bad
13 Bad
14 Bad
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

Sun - Rise: 07:51, Set: 16:45, Transit: 12:19. Moon - Rise: 12:03, Set: 05:38. Civil Dark: 17:23 - 07:14. Nautical Dark: 18:04 - 06:32. Astro Dark: 18:44 - 05:52

Total Clouds (% Sky Obscured)

87
88
88
61
73
99
97
91
94
78
70
97
99
99
94
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

87
88
88
61
73
95
97
91
94
78
70
97
99
98
94
99
99
100
100
100
100
100
100
98

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

10
40
46
16
39
97
96
86
91
77
59
92
96
96
78
81
95
74
86
92
81
78
55
42

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

9
9
9
9
9
9
9
9
10
10
10
9
8
9
9
9
9
9
8
8
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
70
71
72
77
80
81
83
84
86
87
87
91
91
91
89
86
86
84
84
84
83
80
77

Pressure (mb)

1001
1000
1000
1000
1001
1001
1001
1001
1002
1002
1002
1003
1003
1003
1003
1003
1003
1004
1004
1004
1005
1005
1006
1006

Ozone (du)

360
359
356
355
356
358
361
361
362
363
366
368
369
377
386
389
393
398
404
410
413
416
418
419

Thursday 29

Waxing Gibbous 88%

12:03

06:42

12 Bad
13 Bad
14 Bad
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

Sun - Rise: 07:50, Set: 16:47, Transit: 12:19. Moon - Rise: 12:03, Set: 06:42. Civil Dark: 17:24 - 07:12. Nautical Dark: 18:06 - 06:31. Astro Dark: 18:46 - 05:51

Total Clouds (% Sky Obscured)

97
99
98
99
99
100
95
95
99
98
100
100
100
100
99
100
100
100
96
99
99
92
90
89

Low Clouds (% Sky Obscured)

93
95
94
89
88
89
91
90
97
94
100
100
100
100
98
100
100
100
95
99
99
92
90
89

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)

36
59
73
93
95
100
65
53
67
48
53
58
62
55
53
31
25
22
21
19
20
21
25
9

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
72
71
71
74
75
75
76
76
78
78
79
79
79
79
79
79
79
79
78
79
79
75
71

Pressure (mb)

1006
1006
1006
1006
1006
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009

Ozone (du)

420
424
428
434
444
447
450
454
457
461
459
456
454
453
452
450
451
454
455
455
453
450
450
448

Friday 30

Waxing Gibbous 94%

13:13

07:26

12 Bad
13 Bad
14 Bad
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

Sun - Rise: 07:48, Set: 16:49, Transit: 12:19. Moon - Rise: 13:13, Set: 07:26. Civil Dark: 17:26 - 07:11. Nautical Dark: 18:07 - 06:30. Astro Dark: 18:47 - 05:50

Total Clouds (% Sky Obscured)

91
86
88
87
78
87
88
93
95
91
66
57
61
61
66
66
76
81
81
86
85
80
75
79

Low Clouds (% Sky Obscured)

91
86
84
83
78
87
88
93
95
89
66
57
61
61
66
66
76
81
81
86
85
80
75
79

Medium Clouds (% Sky Obscured)

0
0
4
8
0
4
28
31
13
10
18
7
13
11
9
5
12
19
29
29
32
35
32
30

High Clouds (% Sky Obscured)

2
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
66
66
67
70
71
72
72
72
71
73
73
75
73
73
72
70
70
70
69
68
65
61
58

Pressure (mb)

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

Ozone (du)

442
436
431
423
413
407
406
404
401
400
396
396
395
393
394
392
389
390
389
389
390
391
392
396

Saturday 31

Waxing Gibbous 99%

14:40

07:55

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

Sun - Rise: 07:46, Set: 16:51, Transit: 12:19. Moon - Rise: 14:40, Set: 07:55. Civil Dark: 17:28 - 07:09. Nautical Dark: 18:09 - 06:28. Astro Dark: 18:49 - 05:49

Total Clouds (% Sky Obscured)

74
67
68
65
68
76
75
75
74
74
65
47
26
45
67
91
83
77
69
70
68
69
50
31

Low Clouds (% Sky Obscured)

74
67
68
65
56
46
35
32
28
25
26
27
26
30
32
35
33
35
34
33
27
23
16
11

Medium Clouds (% Sky Obscured)

27
29
28
28
39
45
55
54
54
53
36
19
2
18
37
45
39
36
28
27
25
24
17
10

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
27
53
74
59
29
0
9
17
26
20
14
7
11
14
17
11
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-12
-12
-13
-13
-13
-14
-14
-15
-15
-15
-15
-15
-15
-15
-15
-15
-16
-15
-16
-16
-16
-17
-16

Relative Humidity (%)

54
51
49
48
48
50
49
48
47
46
47
48
49
51
51
52
51
51
52
50
50
48
44
43

Pressure (mb)

1012
1012
1012
1012
1013
1013
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017

Ozone (du)

398
396
392
391
391
390
391
391
392
394
394
394
393
393
394
393
394
396
398
398
394
393
392
392

Sunday 1

Full Moon 100%

16:11

08:15

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

Sun - Rise: 07:45, Set: 16:53, Transit: 12:20. Moon - Rise: 16:11, Set: 08:15. Civil Dark: 17:30 - 07:08. Nautical Dark: 18:11 - 06:27. Astro Dark: 18:51 - 05:47

Total Clouds (% Sky Obscured)

12
31
51
70
61
56
51
20
16
16
11
8
4
4
5
4
7
10
13
25
37
54
41
34

Low Clouds (% Sky Obscured)

5
19
35
54
58
56
51
20
16
16
11
8
2
2
2
3
5
7
8
13
24
40
31
20

Medium Clouds (% Sky Obscured)

4
3
1
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
0
0
0
1
4

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-16
-15
-15
-15
-16
-17
-17
-18
-18
-18
-18
-17
-17
-16
-15
-15
-14
-13
-13
-13
-12
-12
-11
-10

Relative Humidity (%)

40
40
38
38
36
36
35
34
35
35
36
39
40
44
46
49
52
55
57
58
58
59
59
59

Pressure (mb)

1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014

Ozone (du)

393
397
396
394
393
418
431
439
430
421
413
405
398
391
389
387
386
380
375
370
367
365
362
364

Monday 2

Waning Gibbous 99%

17:41

08:29

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

Sun - Rise: 07:43, Set: 16:55, Transit: 12:20. Moon - Rise: 17:41, Set: 08:29. Civil Dark: 17:31 - 07:06. Nautical Dark: 18:12 - 06:26. Astro Dark: 18:52 - 05:46

Total Clouds (% Sky Obscured)

29
41
57
70
63
56
43
34
25
21
26
40
45
54
54
54
49
49
53
57
61
70
71
69

Low Clouds (% Sky Obscured)

11
12
12
14
11
8
10
13
19
21
26
24
22
27
28
28
26
23
25
25
24
21
22
23

Medium Clouds (% Sky Obscured)

0
1
1
2
3
4
4
6
8
20
26
30
40
45
50
50
49
49
53
57
61
66
64
58

High Clouds (% Sky Obscured)

6
9
8
15
13
10
8
34
25
21
26
40
45
54
54
54
49
49
47
37
28
19
14
8

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
59
60
60
60
62
64
65
68
71
72
72
71
72
69
69
69
69
68
69
68
65
64
61

Pressure (mb)

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

Ozone (du)

366
368
367
367
367
368
369
370
371
372
374
373
373
372
373
373
373
372
371
369
369
368
367
364

Tuesday 3

Waning Gibbous 95%

19:06

08:40

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:41, Set: 16:57, Transit: 12:20. Moon - Rise: 19:06, Set: 08:40. Civil Dark: 17:33 - 07:05. Nautical Dark: 18:14 - 06:24. Astro Dark: 18:54 - 05:44

Total Clouds (% Sky Obscured)

66
69
72
70
68
66
72
82
90
96
94
93
93

Low Clouds (% Sky Obscured)

24
19
14
10
11
11
12
30
51
70
57
41
36

Medium Clouds (% Sky Obscured)

52
47
49
51
57
63
69
68
71
65
66
68
59

High Clouds (% Sky Obscured)

2
27
51
70
68
66
72
82
77
70
72
77
83

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
1
11
19
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
11
11
10
10
9
9
9
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8

Relative Humidity (%)

56
52
52
54
54
56
57
60
61
60
61
63
65

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

362
360
361
361
362
364
366
368
371
374
376
378
381

Forecast for Tempelhof, Germany (52.47,13.39)

Generated: 28/01/26 12:09:56. Forecast: 28/01/26 to 03/02/26. Timezone: UTC+1.00