Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 27

Waxing Gibbous 89%

19:01

03:17

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

Sun - Rise: 05:02, Set: 21:34, Transit: 13:18. Moon - Rise: 19:01, Set: 03:17. Civil Dark: 22:21 - 04:13. Nautical Dark: 23:37 - 02:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

1
1
1
1
20
16
34
45
50
50
56
52
45
39
43
24
26
9
5
4
4
17
24
13

Low Clouds (% Sky Obscured)

0
0
0
0
0
16
21
45
36
50
56
52
45
39
42
24
26
9
0
0
0
0
0
0

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)

1
1
1
1
20
2
22
18
32
5
11
8
5
5
14
3
4
2
5
3
3
17
24
13

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)

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

Chance of Frost

Temperature (°C)

13
11
10
8
7
7
7
6
7
9
11
13
14
16
17
18
19
19
19
19
18
18
16
13

Feels Like (°C)

12
10
9
8
7
6
6
5
7
8
11
12
13
15
16
16
17
18
18
17
17
17
16
13

Dew Point (°C)

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

Relative Humidity (%)

83
90
93
93
94
94
94
94
91
82
72
63
55
48
44
42
41
41
41
43
46
51
64
75

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1025
1025
1025
1025
1025

Ozone (du)

335
335
335
334
333
332
330
329
328
327
328
329
329
329
329
330
330
330
331
329
327
326
328
330

Thursday 28

Waxing Gibbous 94%

20:17

03:30

22 Good
23 Good
00 Good
01 OK
02 Good
03 OK
04 Good
05 Good
06 Good
07 Good
08 OK
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: 05:01, Set: 21:36, Transit: 13:18. Moon - Rise: 20:17, Set: 03:30. Civil Dark: 22:23 - 04:12. Nautical Dark: 23:40 - 02:54. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

3
7
5
25
18
20
6
3
0
0
46
85
72
52
66
68
68
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
5
0
9

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
35
38
47
51
62
62
81
81
100
96
100
100

High Clouds (% Sky Obscured)

3
6
5
25
18
20
6
3
0
0
46
65
50
9
24
28
68
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
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
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
16
2
0
0
16
24
25
35
17
47
68

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
0.3

Wind Speed/Direction (mph)

4
3
2
1
1
1
2
3
3
3
4
5
5
6
7
8
8
9
8
8
5
8
7
8

Chance of Frost

Temperature (°C)

11
10
9
9
9
8
8
8
8
11
14
17
19
21
23
24
25
25
26
25
25
24
23
22

Feels Like (°C)

11
10
10
10
8
8
8
7
8
11
15
15
18
20
22
23
23
23
24
24
25
24
24
22

Dew Point (°C)

9
8
7
7
6
5
4
3
3
5
6
8
9
8
9
9
10
13
16
18
19
21
21
21

Relative Humidity (%)

84
85
87
85
84
81
75
73
69
65
58
56
50
43
42
39
40
46
53
64
70
82
87
92

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1021
1021
1021
1020
1020
1019
1019

Ozone (du)

332
332
332
330
329
328
330
334
335
336
333
330
331
331
336
332
328
329
328
328
330
330
333
333

Friday 29

Waxing Gibbous 98%

21:32

03:48

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
06 OK
07 OK
08 OK
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 OK

Sun - Rise: 05:00, Set: 21:37, Transit: 13:18. Moon - Rise: 21:32, Set: 03:48. Civil Dark: 22:25 - 04:10. Nautical Dark: 23:42 - 02:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
82
86
66
58
42
36
29
31
58
94
64
52
51
61
72
85
93
55
82
65
26

Low Clouds (% Sky Obscured)

51
80
61
67
66
66
58
42
36
29
31
58
58
59
46
41
48
26
39
13
14
3
0
0

Medium Clouds (% Sky Obscured)

100
100
67
37
64
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
90
0
0
0
0
0
0
0
0
9
90
0
5
9
9
62
57
93
43
80
62
23

ISS Passover

Visibility (miles)

2
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

Light Rain
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 (%)

83
95
22
3
1
0
0
0
0
0
0
0
14
3
0
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
1.2
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
3
6
7
7
7
6
5
6
8
8
11
12
13
13
13
13
13
12
11
10
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
96
96
96
98
98
98
98
93
89
82
71
63
60
59
59
59
59
61
63
68
76
86

Pressure (mb)

1019
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1017
1017
1017
1017
1016
1016

Ozone (du)

334
338
344
349
351
356
354
352
352
351
350
347
347
348
347
346
347
348
348
346
345
344
343
343

Saturday 30

Waxing Gibbous 100%

No Rise

04:13

22 Good
23 OK
00 OK
01 OK
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: 04:59, Set: 21:38, Transit: 13:19. Moon - Rise: No Rise, Set: 04:13. Civil Dark: 22:26 - 04:09. Nautical Dark: 23:45 - 02:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

4
14
31
41
50
62
71
71
60
60
55
55
64
73
83
90
93
97
99
93
100
100
94
88

Low Clouds (% Sky Obscured)

0
10
19
27
36
42
50
52
50
48
40
39
37
32
27
21
33
43
58
34
18
8
0
6

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
9
14
45
81
90
93
97
77
35
70
5
9
49

High Clouds (% Sky Obscured)

4
4
30
41
50
62
60
46
12
7
3
3
22
11
23
11
37
69
99
93
100
100
86
72

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
2
6
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
None
None
None
None
None
Light Rain
Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
7
12
18
40
49
70
83
50
53

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
12
12
11
11
11
10
10
11
12
13
15
16
18
19
20
20
20
20
20
20
19
18
17

Feels Like (°C)

14
13
12
11
10
10
9
10
10
13
15
17
17
17
18
18
19
19
20
20
21
19
18
17

Dew Point (°C)

13
12
11
11
10
10
10
10
10
10
10
9
9
9
9
9
11
13
13
14
15
16
16
16

Relative Humidity (%)

96
96
98
96
96
96
96
98
96
89
79
69
61
56
53
51
56
63
64
67
71
84
88
90

Pressure (mb)

1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011
1011

Ozone (du)

343
344
345
345
347
348
348
346
343
340
339
339
339
341
344
348
358
369
364
359
355
356
358
357

Sunday 31

Full Moon 100%

22:39

04:50

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: 04:58, Set: 21:39, Transit: 13:19. Moon - Rise: 22:39, Set: 04:50. Civil Dark: 22:28 - 04:08. Nautical Dark: 23:48 - 02:47. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

81
82
82
83
77
75
72
77
84
84
82
94
77
77
82
82
85
90
100
91
78
66
77
88

Low Clouds (% Sky Obscured)

12
14
22
29
32
24
20
26
41
47
53
53
28
29
38
35
35
39
44
37
31
25
27
33

Medium Clouds (% Sky Obscured)

71
31
25
28
32
32
30
28
54
16
23
77
35
30
28
30
40
50
56
47
45
43
53
48

High Clouds (% Sky Obscured)

60
56
52
46
25
22
25
25
25
15
26
46
69
58
46
39
56
75
93
68
42
18
28
33

ISS Passover

Visibility (miles)

9
4
9
9
9
9
9
9
9
9
9
4
3
4
4
7
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

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

Precipitation Probability (%)

57
32
4
0
2
3
2
4
3
5
38
86
76
73
66
39
38
41
36
35
35
32
38
39

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0
0
0
0.7
0.5
0.4
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
5
4
4
5
5
5
6
6
9
9
10
10
11
12
12
12
12
11
10
8
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
13
13
12
11
12
10
9
10
11
13
15
14
17
17
17
17
17
17
16
16
16
16
13

Dew Point (°C)

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

Relative Humidity (%)

92
98
96
96
98
98
98
96
96
96
90
83
86
81
74
66
51
54
54
55
60
66
72
78

Pressure (mb)

1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

359
361
363
365
368
371
372
372
375
376
377
377
377
377
375
373
374
373
372
372
370
368
367
365

Monday 1

Waning Gibbous 97%

23:35

05:40

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: 04:57, Set: 21:41, Transit: 13:19. Moon - Rise: 23:35, Set: 05:40. Civil Dark: 22:29 - 04:07. Nautical Dark: 23:50 - 02:45. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
99
97
92
94
97
100
100
100
100
100
100
100
98
95

Low Clouds (% Sky Obscured)

36
46
57
60
67
82
100
100
100
100
99
97
92
94
96
97
94
94
91
79
79
79
68
57

Medium Clouds (% Sky Obscured)

38
26
28
37
57
77
97
98
99
100
96
93
89
88
91
96
93
91
89
90
90
92
90
85

High Clouds (% Sky Obscured)

42
62
82
100
100
100
100
100
99
99
78
57
35
57
75
92
78
48
24
23
21
30
30
35

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

44
38
28
7
28
39
44
58
66
80
78
70
53
49
48
53
74
81
88
89
91
91
76
57

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.3
0.4
0.4
0.3
0
0
0
0
0.4
0.5
0.6
0.6
0.6
0.5
0.4
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
10
10
10
11
11
11
12
12
12
13
13
14
14
14
14
14
15
15
15
15
15
14

Relative Humidity (%)

84
92
89
89
87
87
89
90
93
95
96
96
98
96
96
96
96
96
95
96
95
95
95
95

Pressure (mb)

1011
1010
1010
1009
1009
1008
1008
1007
1007
1006
1006
1006
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

364
363
363
362
361
361
362
362
363
364
364
365
366
367
366
365
364
364
364
365
366
368
370
372

Tuesday 2

Waning Gibbous 94%

00:17

06:44

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

Sun - Rise: 04:56, Set: 21:42, Transit: 13:19. Moon - Rise: 00:17, Set: 06:44. Civil Dark: 22:31 - 04:06. Nautical Dark: 23:53 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
93
96
97
92
86
78
63
49
35
61
82
100
97
94
90
84
79
75
73
70
68

Low Clouds (% Sky Obscured)

44
36
28
19
22
23
27
28
28
29
53
77
99
97
94
90
84
73
63
54
45
36

Medium Clouds (% Sky Obscured)

79
66
55
43
47
50
53
46
45
35
41
46
51
46
37
30
35
39
39
35
30
23

High Clouds (% Sky Obscured)

30
32
42
52
60
76
78
63
49
35
44
22
1
1
1
1
1
1
2
10
17
25

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

31
24
15
1
2
2
0
4
4
3
29
47
63
67
62
45
63
71
71
64
52
40

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.2
0
0.2
0.3
0.3
0.2
0
0

Wind Speed/Direction (mph)

6
6
6
6
7
7
7
7
8
8
9
10
11
12
12
13
14
14
16
18
16
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
15
14
14
11
11
11
11
11
10
14
14
13
13
13
13
17
17
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
98
96
96
96
96
96
96
95
93
92
90
87
86
82
80
77
75
76
78

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1002
1002
1001
1000
1000
1000
999
999
999
999

Ozone (du)

374
376
378
381
383
388
393
398
394
389
385
382
379
376
375
374
373
369
366
362
360
358

Forecast for Altklosterberg, Germany (53.47,9.69)

Generated: 27/05/26 22:43:57. Forecast: 27/05/26 to 02/06/26. Timezone: UTC+2.00