Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 27

Waxing Gibbous 89%

17:30

03:32

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

Sun - Rise: 05:27, Set: 21:09, Transit: 13:18. Moon - Rise: 17:30, Set: 03:32. Civil Dark: 21:48 - 04:47. Nautical Dark: 22:42 - 03:53. Astro Dark: 23:57 - 02:36

Total Clouds (% Sky Obscured)

32
21
9
54
54
47
25
0
0
7
2
21
29
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

23
6
0
0
0
0
8
0
0
0
0
1
2
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
9
48
42
34
17
0
0
7
2
19
25
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
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
5
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
7
9
9
26
28
22
45
33
12
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
26
27
27
27
27
27
26
24
21
19
18
16
15
14
14
13
12
12
13
16
18
19
21

Feels Like (°C)

27
27
28
29
29
29
29
29
27
24
21
20
18
17
15
14
14
13
13
15
17
19
20
23

Dew Point (°C)

15
16
17
17
17
17
20
21
20
17
17
17
15
14
12
12
12
11
11
12
14
15
15
16

Relative Humidity (%)

53
53
55
53
52
55
64
73
75
80
88
92
92
89
87
90
93
93
93
93
89
83
77
71

Pressure (mb)

1022
1022
1022
1021
1021
1020
1020
1020
1021
1021
1023
1023
1024
1024
1024
1023
1023
1023
1024
1024
1024
1024
1024
1024

Ozone (du)

310
309
311
312
314
314
315
316
315
313
314
315
317
319
321
325
327
329
331
331
331
331
332
331

Thursday 28

Waxing Gibbous 94%

18:41

03:52

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

Sun - Rise: 05:26, Set: 21:10, Transit: 13:18. Moon - Rise: 18:41, Set: 03:52. Civil Dark: 21:49 - 04:46. Nautical Dark: 22:43 - 03:52. Astro Dark: 00:00 - 02:33

Total Clouds (% Sky Obscured)

0
0
0
7
17
4
0
0
0
0
0
0
0
0
0
1
2
2
2
5
0
1
0
0

Low Clouds (% Sky Obscured)

0
0
0
7
17
4
0
0
0
0
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
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
1
2
1
2
4
0
1
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
1
1
0
0
0
1
2
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)

6
6
6
5
6
6
6
5
6
7
5
4
3
3
2
2
2
1
1
1
1
2
3
4

Chance of Frost

Temperature (°C)

22
24
24
25
26
26
25
23
22
19
17
15
14
13
12
11
11
10
9
11
15
18
20
23

Feels Like (°C)

24
25
26
27
27
27
27
26
24
21
18
17
16
15
13
13
12
11
11
13
17
20
22
24

Dew Point (°C)

16
17
16
17
17
16
17
17
18
17
15
13
12
10
9
8
8
6
6
8
10
11
12
14

Relative Humidity (%)

68
65
61
60
57
56
60
69
79
86
88
85
84
82
80
80
80
78
78
80
71
65
60
56

Pressure (mb)

1024
1023
1023
1022
1022
1022
1021
1022
1022
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1026
1026
1025
1025

Ozone (du)

333
335
338
340
342
343
342
340
339
339
340
340
341
342
343
343
343
343
344
344
345
344
345
347

Friday 29

Waxing Gibbous 98%

19:51

04:16

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

Sun - Rise: 05:25, Set: 21:11, Transit: 13:18. Moon - Rise: 19:51, Set: 04:16. Civil Dark: 21:50 - 04:45. Nautical Dark: 22:45 - 03:51. Astro Dark: 00:03 - 02:31

Total Clouds (% Sky Obscured)

0
2
2
3
5
3
2
2
2
26
50
51
24
26
36
87
45
51
86
51
50
57
51
32

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
22
22
34
21
25
15
17
6

High Clouds (% Sky Obscured)

0
2
2
3
5
3
2
2
2
26
50
51
24
26
36
85
36
33
81
27
30
32
23
18

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)

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

Chance of Frost

Temperature (°C)

24
25
26
27
27
27
27
26
24
20
19
18
16
15
13
13
12
12
11
11
16
18
22
25

Feels Like (°C)

25
26
28
28
28
28
28
28
27
21
19
17
16
15
14
13
11
11
10
11
15
18
20
25

Dew Point (°C)

14
14
15
15
16
16
18
20
19
15
14
13
13
11
10
9
8
7
6
7
10
11
14
15

Relative Humidity (%)

52
50
49
48
49
50
57
68
71
74
75
76
78
76
78
75
73
73
72
72
68
63
60
55

Pressure (mb)

1025
1024
1024
1023
1023
1023
1022
1022
1023
1023
1023
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1021
1021

Ozone (du)

348
347
347
345
341
339
341
342
341
338
336
335
335
332
330
330
329
330
332
335
335
338
340
342

Saturday 30

Waxing Gibbous 100%

20:59

04:47

12 Good
13 Good
14 OK
15 OK
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 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:25, Set: 21:12, Transit: 13:18. Moon - Rise: 20:59, Set: 04:47. Civil Dark: 21:52 - 04:44. Nautical Dark: 22:46 - 03:50. Astro Dark: 00:06 - 02:28

Total Clouds (% Sky Obscured)

17
16
29
48
53
63
40
60
48
96
95
95
96
96
97
99
100
79
61
46
64
82
100
99

Low Clouds (% Sky Obscured)

2
2
2
2
0
2
2
0
0
0
0
0
0
0
0
0
0
0
0
1
0
2
50
41

Medium Clouds (% Sky Obscured)

2
2
8
3
2
8
14
16
26
34
43
45
44
45
41
37
33
35
30
21
30
35
50
62

High Clouds (% Sky Obscured)

10
7
11
32
40
58
31
54
30
73
56
67
78
87
90
95
100
74
38
11
41
70
100
97

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
5
12
21
15
19
15
15
18
29
27
36
47
24
18
15
21
40

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

Chance of Frost

Temperature (°C)

26
27
29
28
28
29
28
27
26
22
20
18
17
15
15
15
15
15
17
18
19
21
22
23

Feels Like (°C)

27
29
31
31
29
29
29
30
28
25
20
17
17
16
15
15
15
15
16
17
19
21
22
23

Dew Point (°C)

15
16
16
16
16
16
17
20
20
17
15
14
16
13
13
13
13
13
14
15
15
17
17
18

Relative Humidity (%)

51
48
47
45
45
47
51
65
69
71
71
77
92
87
87
86
86
85
83
82
80
76
73
73

Pressure (mb)

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

Ozone (du)

343
344
344
343
342
341
340
340
339
338
340
341
341
339
339
338
338
337
343
344
347
349
347
344

Sunday 31

Full Moon 100%

22:02

05:28

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 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:24, Set: 21:13, Transit: 13:19. Moon - Rise: 22:02, Set: 05:28. Civil Dark: 21:53 - 04:44. Nautical Dark: 22:48 - 03:49. Astro Dark: 00:09 - 02:25

Total Clouds (% Sky Obscured)

99
98
98
97
96
98
99
100
100
100
100
100
100
100
79
59
38
36
43
52
63
63
63
73

Low Clouds (% Sky Obscured)

59
46
51
74
67
45
61
60
20
8
0
0
1
1
2
3
4
12
23
42
52
58
63
57

Medium Clouds (% Sky Obscured)

72
46
83
82
85
85
84
82
91
95
100
95
91
86
72
55
38
29
19
10
6
3
0
0

High Clouds (% Sky Obscured)

95
93
88
83
80
88
95
100
100
100
100
25
30
35
23
8
0
0
0
0
0
1
1
8

ISS Passover

Visibility (miles)

9
9
9
9
9
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

46
56
60
68
77
93
95
85
59
47
13
12
6
4
12
5
1
2
2
2
13
20
25
21

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
7
8
11
13
10
12
12
11
8
7
7
6
6
5
5
5
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

24
25
25
25
23
22
20
19
18
17
16
15
14
13
12
11
10
10
11
13
14
16
18
20

Feels Like (°C)

25
25
25
23
20
21
18
17
15
15
15
13
12
12
10
10
10
9
9
9
9
15
16
17

Dew Point (°C)

19
18
16
16
17
19
17
17
15
14
13
12
12
12
10
10
9
9
10
11
11
12
13
14

Relative Humidity (%)

71
63
57
57
71
81
80
84
85
83
83
84
86
90
92
91
91
95
90
87
83
78
73
69

Pressure (mb)

1016
1016
1015
1015
1015
1015
1015
1015
1016
1017
1018
1018
1019
1019
1019
1019
1019
1020
1020
1020
1020
1019
1019
1019

Ozone (du)

342
339
337
337
336
336
335
335
336
338
343
343
345
347
350
348
346
345
343
342
341
342
343
344

Monday 1

Waning Gibbous 97%

22:57

06:19

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 OK
06 OK
07 OK
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:23, Set: 21:14, Transit: 13:19. Moon - Rise: 22:57, Set: 06:19. Civil Dark: 21:54 - 04:43. Nautical Dark: 22:49 - 03:47. Astro Dark: 00:12 - 02:23

Total Clouds (% Sky Obscured)

82
90
73
61
50
59
67
78
71
68
61
71
84
97
79
61
41
36
37
40
56
63
73
79

Low Clouds (% Sky Obscured)

44
27
19
11
4
7
10
10
7
3
0
6
11
17
19
20
20
14
6
0
0
1
1
17

Medium Clouds (% Sky Obscured)

5
19
18
12
4
9
20
21
17
15
12
8
2
0
0
1
1
9
15
14
19
29
40
52

High Clouds (% Sky Obscured)

12
12
12
15
22
27
31
40
55
45
45
62
78
96
68
40
21
34
37
40
56
63
72
73

ISS Passover

Visibility (miles)

8
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 (%)

21
23
15
8
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
41

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)

3
3
2
1
1
2
3
4
5
5
4
3
3
3
2
2
2
2
1
3
4
5
7
9

Chance of Frost

Temperature (°C)

20
21
23
23
23
24
23
22
21
19
17
15
14
13
12
11
12
11
13
15
16
18
20
22

Feels Like (°C)

18
19
21
23
23
23
24
24
24
20
19
17
16
15
14
11
12
12
12
13
13
18
19
19

Dew Point (°C)

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

Relative Humidity (%)

66
64
61
59
57
57
63
71
79
82
85
87
89
90
90
90
90
90
87
86
83
77
74
68

Pressure (mb)

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

Ozone (du)

341
339
336
334
332
330
330
329
328
328
328
328
329
331
332
333
333
333
334
335
336
338
340
342

Tuesday 2

Waning Gibbous 94%

23:41

07:19

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

Sun - Rise: 05:23, Set: 21:15, Transit: 13:19. Moon - Rise: 23:41, Set: 07:19. Civil Dark: 21:55 - 04:42. Nautical Dark: 22:50 - 03:46. Astro Dark: 00:15 - 02:20

Total Clouds (% Sky Obscured)

87
97
98
99
100
100
100
100
100
99
99
99
100
100
100
100
100
98
96
94

Low Clouds (% Sky Obscured)

34
51
54
59
67
67
70
70
59
56
45
40
36
31
43
57
70
69
69
68

Medium Clouds (% Sky Obscured)

62
74
82
90
100
100
99
99
99
99
99
99
100
100
99
98
96
89
83
77

High Clouds (% Sky Obscured)

81
88
91
95
100
100
100
100
97
94
90
93
96
100
100
100
100
68
38
7

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

57
69
74
85
95
95
95
95
95
91
65
57
51
50
54
57
55
59
64
61

Precipitation Amount (mm)

0
0.3
0.3
0.4
0.6
1.1
1.5
1.7
1
0.5
0
0
0
0
0
0
0
0
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
22
25
19
18
17
17
17
17
13
13
11
12
12
12
11
13
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

75
83
91
93
93
96
95
95
95
95
96
96
96
96
96
96
96
96
93
92

Pressure (mb)

1011
1011
1010
1010
1010
1010
1011
1011
1012
1012
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011

Ozone (du)

345
349
352
352
352
353
354
355
355
359
362
365
367
370
372
375
378
380
383
387

Forecast for Mühlen, Tübingen Region, Germany (48.29,9.66)

Generated: 27/05/26 12:21:16. Forecast: 27/05/26 to 02/06/26. Timezone: UTC+2.00