Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 29

Waxing Gibbous 98%

20:17

04:02

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

Sun - Rise: 05:13, Set: 21:36, Transit: 13:25. Moon - Rise: 20:17, Set: 04:02. Civil Dark: 22:22 - 04:26. Nautical Dark: 23:32 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

39
53
56
100
97
100
55
37
39
37
23
14
19
22
8
6
15
38
47
48
48
56
60
62

Low Clouds (% Sky Obscured)

39
34
34
40
59
58
16
18
16
6
0
0
0
0
0
0
10
13
12
11
13
17
23
26

Medium Clouds (% Sky Obscured)

39
53
56
99
91
79
55
23
26
21
15
6
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

39
53
56
100
87
100
55
37
21
7
2
5
16
19
7
5
3
26
33
34
31
37
42
57

ISS Passover

Visibility (miles)

1
7
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

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

Precipitation Probability (%)

95
95
95
34
21
6
29
16
7
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

4.5
0.3
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
6
4
6
7
8
4
4
4
4
3
3
2
3
3
4
4
5
5
6
6
6
6
6

Chance of Frost

Temperature (°C)

20
21
21
20
20
19
18
16
15
14
13
12
14
15
17
19
21
22
23
24
25
25
25
25

Feels Like (°C)

18
20
22
21
20
20
20
17
15
14
14
14
15
17
18
20
22
23
23
24
24
25
24
24

Dew Point (°C)

19
20
20
20
19
19
18
16
14
13
12
11
11
11
11
11
12
12
13
13
14
14
14
15

Relative Humidity (%)

91
94
94
95
96
98
96
98
98
95
92
90
86
77
67
60
56
53
51
49
49
48
50
52

Pressure (mb)

1022
1021
1021
1021
1022
1022
1021
1021
1021
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1019
1018
1018
1018

Ozone (du)

328
328
327
331
333
334
335
336
340
340
344
347
347
346
345
344
343
342
340
342
341
341
341
341

Saturday 30

Waxing Gibbous 100%

21:30

04:29

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
17 Bad
18 Bad

Sun - Rise: 05:12, Set: 21:37, Transit: 13:25. Moon - Rise: 21:30, Set: 04:29. Civil Dark: 22:24 - 04:25. Nautical Dark: 23:34 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
89
99
100
100
73
58
87
99
100
100
100
100
100
98
100
97
98
100
100
92
100
100

Low Clouds (% Sky Obscured)

29
11
0
0
0
0
0
0
0
5
0
12
18
0
30
33
69
89
93
58
43
39
46
21

Medium Clouds (% Sky Obscured)

0
0
3
0
0
8
11
11
34
32
32
15
16
34
84
96
76
50
21
23
21
47
69
99

High Clouds (% Sky Obscured)

100
100
76
98
100
99
64
51
85
89
100
100
100
100
100
95
100
73
70
100
100
77
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
0
12
49
38
78
82
70
57
90
79
69
93
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.6
0.3
0
0.6
0.4
0.3
0.6
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
22
21
20
18
17
15
16
16
14
14
13
14
16
17
19
20
20
21
22
22
22
22
21

Dew Point (°C)

16
18
18
17
16
15
14
13
13
13
13
12
12
12
13
14
14
13
13
15
17
17
18
17

Relative Humidity (%)

60
70
78
82
85
88
87
90
90
92
92
89
84
78
76
75
71
67
66
69
75
75
77
79

Pressure (mb)

1018
1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011

Ozone (du)

342
342
343
343
344
345
347
346
346
348
347
349
350
352
355
359
358
356
355
351
351
352
351
350

Sunday 31

Full Moon 100%

22:36

05:07

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

Sun - Rise: 05:11, Set: 21:38, Transit: 13:25. Moon - Rise: 22:36, Set: 05:07. Civil Dark: 22:25 - 04:24. Nautical Dark: 23:36 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
68
38
100
56
57
31
28
33
18
39
64
72
91
97
99
97
97

Low Clouds (% Sky Obscured)

26
26
30
33
29
48
50
23
26
34
24
17
12
20
33
18
30
45
45
47
41
39
29
29

Medium Clouds (% Sky Obscured)

100
100
100
100
88
60
45
34
5
12
25
57
31
28
26
17
39
52
44
43
49
71
43
50

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
40
11
100
8
1
0
1
1
0
39
37
8
43
72
77
69
84

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

95
95
61
44
13
2
1
1
0
0
0
0
0
0
0
2
18
25
18
18
31
45
59
57

Precipitation Amount (mm)

0.6
1.3
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
19
17
17
16
16
15
14
13
12
11
12
14
15
17
18
19
20
20
20
19
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

85
89
90
92
93
95
95
96
96
95
95
95
92
86
78
67
60
57
52
49
52
58
60
74

Pressure (mb)

1011
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013

Ozone (du)

352
354
358
359
363
366
368
373
376
377
379
374
368
364
361
358
355
353
352
350
349
348
347
346

Monday 1

Waning Gibbous 97%

23:32

05:57

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
17 Bad
18 Bad

Sun - Rise: 05:10, Set: 21:39, Transit: 13:25. Moon - Rise: 23:32, Set: 05:57. Civil Dark: 22:26 - 04:23. Nautical Dark: 23:38 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
97
98
100
100
100
100
100
100
100
100
100
100
99
98
97
89
81
77
85
92
100
100
100

Low Clouds (% Sky Obscured)

21
15
18
20
17
13
10
17
23
28
19
14
15
33
45
56
59
59
63
69
72
45
49
37

Medium Clouds (% Sky Obscured)

70
65
89
42
38
52
78
88
95
73
96
96
95
96
96
97
89
81
75
74
77
81
87
66

High Clouds (% Sky Obscured)

82
88
93
100
100
100
100
98
96
94
95
96
97
66
34
3
3
3
3
36
68
100
100
100

ISS Passover

Visibility (miles)

6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
8
9
4
2
9
9
9
8

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

Precipitation Probability (%)

34
2
0
0
0
0
0
0
1
1
4
8
18
40
56
69
61
95
95
95
54
34
46
64

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0.3
1.8
0.7
0
0
0
0.3

Wind Speed/Direction (mph)

7
4
3
2
2
3
4
4
4
4
4
4
4
3
4
5
6
7
8
9
8
7
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
17
16
15
14
14
14
14
14
14
13
13
14
14
15
15
17
18
18
19
19
19
18
18

Relative Humidity (%)

82
84
85
85
86
87
87
89
90
90
89
87
86
85
87
88
96
96
95
96
96
95
88
89

Pressure (mb)

1013
1013
1012
1012
1012
1012
1011
1011
1010
1010
1009
1009
1009
1009
1008
1008
1008
1008
1007
1007
1007
1006
1006
1006

Ozone (du)

344
342
340
340
340
340
341
343
346
349
350
351
350
349
351
353
357
360
362
359
365
366
369
372

Tuesday 2

Waning Gibbous 94%

00:14

07:00

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
17 Bad
18 Bad

Sun - Rise: 05:10, Set: 21:40, Transit: 13:26. Moon - Rise: 00:14, Set: 07:00. Civil Dark: 22:28 - 04:22. Nautical Dark: 23:40 - 03:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
85
72
74
74
82
98
100
100
100
100
100
100
97
93
90
86
81
77
78
79

Low Clouds (% Sky Obscured)

36
32
29
37
43
41
43
43
43
76
80
79
80
85
80
76
70
66
68
75
77
74
68
60

Medium Clouds (% Sky Obscured)

65
89
58
100
59
33
18
25
49
62
44
49
45
35
30
25
20
14
9
9
7
9
31
50

High Clouds (% Sky Obscured)

100
100
100
100
85
72
74
74
82
98
100
95
95
100
100
100
67
32
0
1
1
2
5
11

ISS Passover

Visibility (miles)

8
4
7
3
9
9
9
9
9
1
9
9
9
9
9
9
8
7
7
6
7
8
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

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

Precipitation Probability (%)

85
95
95
95
51
43
49
36
28
29
11
17
17
22
25
29
37
41
44
42
44
48
56
62

Precipitation Amount (mm)

0.5
0.6
0.9
1
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2

Wind Speed/Direction (mph)

7
7
5
5
5
5
5
7
7
8
10
8
8
8
10
11
12
12
12
13
12
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
95
98
96
96
96
98
96
98
95
96
96
95
93
90
89
86
82
79
73
70
64
69

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1006
1006
1007
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

374
375
380
377
383
391
390
397
400
403
403
400
398
397
389
382
375
371
367
363
362
360
358
357

Wednesday 3

Waning Gibbous 88%

00:45

08:12

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
17 Bad
18 Bad

Sun - Rise: 05:09, Set: 21:41, Transit: 13:26. Moon - Rise: 00:45, Set: 08:12. Civil Dark: 22:29 - 04:21. Nautical Dark: 23:42 - 03:07. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

79
86
93
100
98
92
85
78
75
69
69
70
71
81
90
100
99
98
98
98
98
99
90
81

Low Clouds (% Sky Obscured)

53
68
84
100
97
92
85
78
74
61
42
24
5
7
9
11
14
18
19
19
20
23
23
25

Medium Clouds (% Sky Obscured)

70
68
65
67
67
66
62
42
25
12
33
51
68
66
64
60
70
81
94
96
97
98
85
72

High Clouds (% Sky Obscured)

18
31
40
45
39
29
21
32
53
69
69
70
71
81
90
100
99
98
94
93
96
99
90
81

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

67
61
63
70
64
51
34
27
21
14
12
8
0
15
25
34
38
41
43
54
67
83
75
70

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
6
7
9
11
10
11
11
10
10
9
9
10
10
12
13
14
14
15
15
14
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
13
13
13
13
13
13
12
11
11
11
11
11
12
12
12
13
13
12
13
12
12

Relative Humidity (%)

72
78
83
89
96
95
95
93
93
90
90
86
83
78
77
73
72
70
69
68
68
70
71
72

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1006
1006
1006

Ozone (du)

356
355
356
357
358
365
372
379
379
380
380
380
380
381
379
378
377
375
374
372
372
371
370
368

Thursday 4

Waning Gibbous 81%

01:07

09:27

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

Sun - Rise: 05:08, Set: 21:42, Transit: 13:26. Moon - Rise: 01:07, Set: 09:27. Civil Dark: 22:30 - 04:21. Nautical Dark: 23:44 - 03:06. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

72
69
64
63
77
85
90
93
96
100
100
100
100
92
85
75
77
79
79

Low Clouds (% Sky Obscured)

28
30
30
33
38
36
34
47
60
74
76
78
80
71
66
58
58
58
55

Medium Clouds (% Sky Obscured)

58
56
50
46
51
55
60
57
59
60
73
85
100
89
77
66
61
59
59

High Clouds (% Sky Obscured)

72
69
64
63
52
31
16
43
70
96
97
99
100
81
60
33
22
10
0

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
8
6
4
6
8
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

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

Precipitation Probability (%)

67
56
43
20
18
15
8
24
32
38
47
56
65
61
57
49
48
46
42

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
16
16
15
14
14
14
14
13
13
13
13
13
13
14
14
15
15
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
75
79
82
87
86
86
86
87
92
95
95
95
96
95
95
93
93
95

Pressure (mb)

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

Ozone (du)

366
364
362
360
358
357
356
354
354
353
352
352
352
352
352
353
354
355
356

Forecast for Osnabrück, Germany (52.27,8.05)

Generated: 29/05/26 19:25:49. Forecast: 29/05/26 to 04/06/26. Timezone: UTC+2.00