Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Gibbous 97%

20:50

03:50

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

Sun - Rise: 05:43, Set: 21:26, Transit: 13:34. Moon - Rise: 20:50, Set: 03:50. Civil Dark: 22:09 - 05:00. Nautical Dark: 23:09 - 04:02. Astro Dark: 00:48 - 02:26

Total Clouds (% Sky Obscured)

75
80
77
67
73
78
77
45
32
33
28
16
24
27
35
68
61
39
41
74
36
42
53
62

Low Clouds (% Sky Obscured)

71
80
77
51
59
78
74
30
28
27
24
13
22
20
21
26
28
19
25
25
23
13
21
30

Medium Clouds (% Sky Obscured)

43
30
18
37
46
3
23
38
0
0
0
0
0
0
21
38
38
27
27
17
7
16
20
8

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
2
3
3
19
8
4
10
71
4
16
16
18

ISS Passover

Visibility (miles)

9
9
9
6
7
8
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

28
4
0
67
54
39
21
10
7
8
1
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.5
0.3
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
8
10
10
11
9
8
7
5
5
5
5
4
3
3
3
3
3
5
7
8
9
9

Chance of Frost

Temperature (°C)

20
20
20
21
20
20
20
19
18
17
16
15
14
14
13
13
12
13
14
16
17
19
21
23

Feels Like (°C)

18
17
18
19
19
18
18
18
18
17
16
15
15
14
14
14
12
13
14
16
17
19
20
22

Dew Point (°C)

8
8
12
14
13
13
14
13
12
12
11
11
10
10
10
9
9
9
9
9
9
9
9
10

Relative Humidity (%)

45
47
58
62
62
63
67
67
70
73
73
74
74
76
80
79
79
79
74
65
58
52
46
43

Pressure (mb)

1014
1014
1015
1015
1015
1016
1016
1017
1017
1018
1018
1019
1019
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021

Ozone (du)

342
343
344
344
344
345
345
344
344
343
342
341
339
337
336
334
332
331
330
330
330
330
330
330

Tuesday 28

Waxing Gibbous 100%

21:17

05:04

13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
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 OK
08 Bad
09 OK
10 OK
11 OK
12 Good

Sun - Rise: 05:44, Set: 21:25, Transit: 13:34. Moon - Rise: 21:17, Set: 05:04. Civil Dark: 22:07 - 05:02. Nautical Dark: 23:06 - 04:04. Astro Dark: 00:41 - 02:33

Total Clouds (% Sky Obscured)

45
67
72
58
63
43
57
58
64
95
93
83
89
81
70
66
54
75
45
61
35
22
35
18

Low Clouds (% Sky Obscured)

24
44
44
29
20
10
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

26
58
35
58
52
27
10
28
56
86
81
77
87
80
70
60
28
75
45
60
35
22
19
1

High Clouds (% Sky Obscured)

3
3
17
4
31
20
44
45
59
63
77
27
40
9
46
48
30
16
1
3
3
2
16
14

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
2
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)

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

Chance of Frost

Temperature (°C)

24
25
25
26
26
26
26
25
23
21
20
20
19
19
19
19
19
19
19
21
23
25
27
29

Feels Like (°C)

23
25
25
26
27
26
27
27
25
22
20
20
19
19
19
20
20
19
20
22
23
25
27
29

Dew Point (°C)

10
10
10
10
10
10
11
13
13
13
14
14
14
13
13
13
13
12
12
12
11
11
10
10

Relative Humidity (%)

40
38
36
36
36
36
40
47
54
60
65
69
70
69
67
67
68
65
63
56
48
40
33
31

Pressure (mb)

1020
1020
1020
1020
1020
1020
1019
1019
1019
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1017

Ozone (du)

330
327
325
324
322
321
322
321
320
321
321
321
321
320
319
319
319
319
320
322
324
323
321
319

Wednesday 29

Full Moon 100%

21:37

06:21

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

Sun - Rise: 05:46, Set: 21:23, Transit: 13:34. Moon - Rise: 21:37, Set: 06:21. Civil Dark: 22:05 - 05:04. Nautical Dark: 23:04 - 04:06. Astro Dark: 00:35 - 02:39

Total Clouds (% Sky Obscured)

49
29
30
2
5
2
2
3
2
50
32
12
39
42
30
19
2
2
31
43
43
50
43
36

Low Clouds (% Sky Obscured)

0
0
0
0
2
0
0
1
0
2
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
46
32
6
0
0
0
0
0
0
26
41
41
49
41
35

High Clouds (% Sky Obscured)

40
27
27
2
2
2
2
2
2
4
2
7
39
42
30
19
2
2
10
3
3
3
2
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 (%)

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)

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

Chance of Frost

Temperature (°C)

30
31
32
33
33
33
32
30
28
26
25
24
23
23
23
22
22
21
22
24
27
29
31
33

Feels Like (°C)

30
32
32
33
33
33
32
31
29
27
25
24
24
21
20
20
20
21
22
25
26
28
29
30

Dew Point (°C)

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

Relative Humidity (%)

29
28
27
26
25
25
27
34
40
43
42
46
46
42
42
42
42
44
45
43
36
28
23
21

Pressure (mb)

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

Ozone (du)

319
320
321
321
319
319
321
319
320
320
320
320
319
321
323
323
322
321
319
317
316
315
313
313

Thursday 30

Waning Gibbous 98%

21:52

07:38

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
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: 05:47, Set: 21:22, Transit: 13:34. Moon - Rise: 21:52, Set: 07:38. Civil Dark: 22:04 - 05:06. Nautical Dark: 23:01 - 04:09. Astro Dark: 00:29 - 02:44

Total Clouds (% Sky Obscured)

45
67
84
81
96
87
92
85
56
45
68
83
96
100
100
100
100
100
88
100
99
99
89
81

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7
11
11
12
13
17
17

Medium Clouds (% Sky Obscured)

27
42
58
46
46
50
47
31
17
0
5
11
15
34
58
80
76
71
62
61
56
79
86
77

High Clouds (% Sky Obscured)

23
53
75
76
93
78
80
85
46
40
68
82
88
100
100
100
100
100
86
99
97
96
71
49

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 (%)

3
13
19
22
21
19
18
15
9
0
7
9
7
32
37
42
40
38
38
38
24
6
6
2

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
10
10
10
10
10
8
7
5
5
3
3
3
2
2
3
3
3
3
4
5
7
8

Chance of Frost

Temperature (°C)

34
36
35
35
35
34
32
30
27
25
23
22
21
21
21
20
20
20
21
22
23
24
25
26

Feels Like (°C)

32
33
32
32
34
31
31
29
26
25
23
22
21
22
21
21
20
21
21
24
24
24
24
24

Dew Point (°C)

7
7
7
7
7
7
9
11
12
13
13
14
13
13
13
13
13
14
14
13
13
12
10
9

Relative Humidity (%)

18
17
17
17
18
19
23
32
38
46
55
59
60
62
63
64
65
66
64
56
51
44
38
34

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

316
319
321
317
313
314
314
313
311
310
310
309
308
307
306
305
306
307
308
308
308
308
307
306

Friday 31

Waning Gibbous 94%

22:04

08:54

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 OK
02 OK
03 Good
04 Good
05 Good
06 OK
07 OK
08 OK
09 OK
10 Good
11 OK
12 OK

Sun - Rise: 05:49, Set: 21:20, Transit: 13:34. Moon - Rise: 22:04, Set: 08:54. Civil Dark: 22:02 - 05:08. Nautical Dark: 22:59 - 04:11. Astro Dark: 00:23 - 02:49

Total Clouds (% Sky Obscured)

72
78
85
91
83
73
63
59
50
53
56
57
35
23
11
0
15
28
42
33
24
16
20
19

Low Clouds (% Sky Obscured)

23
76
82
90
83
73
63
34
27
36
37
20
3
2
1
0
0
1
1
4
7
10
6
3

Medium Clouds (% Sky Obscured)

63
58
57
53
50
51
54
39
14
3
39
35
29
21
10
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

30
35
35
45
45
2
40
40
19
29
25
24
0
0
0
0
15
27
34
23
11
0
7
14

ISS Passover

Visibility (miles)

9
9
9
3
3
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
36
64
24
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

0
0
0
0.4
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
8
10
6
6
5
6
6
5
5
4
3
2
2
2
2
2
2
2
3
3
4
4

Chance of Frost

Temperature (°C)

27
26
26
23
21
21
21
20
19
18
17
17
16
15
14
13
12
13
13
14
16
17
19
21

Feels Like (°C)

24
24
24
22
23
22
22
20
19
18
16
16
15
16
16
16
15
15
14
14
16
17
17
18

Dew Point (°C)

8
8
11
17
19
19
18
18
16
14
12
11
11
10
10
9
8
8
7
7
6
5
5
5

Relative Humidity (%)

29
31
40
67
89
88
84
86
82
77
72
71
72
74
75
75
75
71
66
62
53
45
37
34

Pressure (mb)

1014
1014
1014
1015
1015
1015
1015
1016
1017
1018
1018
1019
1019
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021

Ozone (du)

306
306
306
307
309
314
315
316
318
321
324
329
335
339
338
337
336
336
335
335
334
333
332
332

Saturday 1

Waning Gibbous 88%

22:15

10:11

13 OK
14 OK
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
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: 05:51, Set: 21:18, Transit: 13:34. Moon - Rise: 22:15, Set: 10:11. Civil Dark: 22:00 - 05:09. Nautical Dark: 22:56 - 04:14. Astro Dark: 00:18 - 02:54

Total Clouds (% Sky Obscured)

20
38
55
64
56
52
48
47
53
70
67
57
51
53
55
57
71
85
99
91
82
74
80
86

Low Clouds (% Sky Obscured)

0
0
0
1
1
2
2
2
1
0
4
8
12
13
11
9
5
4
3
3
3
4
5
6

Medium Clouds (% Sky Obscured)

0
1
1
1
7
18
33
27
17
0
0
0
0
2
4
8
12
19
17
16
12
10
14
18

High Clouds (% Sky Obscured)

20
35
52
64
56
52
48
47
30
15
19
20
18
20
19
20
43
69
96
76
55
44
62
66

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

Chance of Frost

Temperature (°C)

22
23
24
24
24
23
23
22
20
19
17
17
16
15
15
14
14
14
15
16
18
20
21
23

Feels Like (°C)

19
19
25
24
24
24
24
24
21
19
18
18
17
17
13
13
14
14
14
15
14
15
15
16

Dew Point (°C)

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

Relative Humidity (%)

31
28
28
27
26
30
32
36
38
40
42
45
48
52
52
53
54
54
54
54
50
47
44
43

Pressure (mb)

1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019

Ozone (du)

332
331
331
330
329
327
326
324
323
323
322
322
322
321
322
322
322
322
322
322
322
323
323
324

Sunday 2

Waning Gibbous 80%

22:25

11:29

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

Sun - Rise: 05:52, Set: 21:17, Transit: 13:34. Moon - Rise: 22:25, Set: 11:29. Civil Dark: 21:58 - 05:11. Nautical Dark: 22:53 - 04:16. Astro Dark: 00:13 - 02:59

Total Clouds (% Sky Obscured)

90
92
86
83
82
64
45
42
36
34
37
44
52
64
73
65
64
58
57

Low Clouds (% Sky Obscured)

10
11
9
6
5
5
3
7
13
17
9
5
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

22
26
28
23
18
13
13
13
15
16
24
31
37
38
38
39
43
50
57

High Clouds (% Sky Obscured)

75
80
80
80
64
48
28
11
5
2
1
1
0
28
60
65
64
44
21

ISS Passover

Visibility (miles)

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

Precipitation Type

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
2
2
1

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

24
25
25
25
26
25
24
23
21
19
18
17
16
15
15
14
14
15
16

Feels Like (°C)

17
18
23
22
23
24
24
24
19
19
18
17
17
16
13
14
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

42
40
38
36
35
37
40
42
47
55
63
67
73
78
80
80
83
79
75

Pressure (mb)

1018
1018
1018
1018
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

324
325
326
326
327
327
328
328
328
327
327
327
327
327
327
326
326
326
327

Forecast for Osnabrück, Germany (52.27,8.05)

Generated: 27/07/26 13:36:28. Forecast: 27/07/26 to 02/08/26. Timezone: UTC+2.00