Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 25

Waxing Gibbous 73%

15:10

03:01

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

Sun - Rise: 05:28, Set: 21:06, Transit: 13:18. Moon - Rise: 15:10, Set: 03:01. Civil Dark: 21:46 - 04:49. Nautical Dark: 22:38 - 03:56. Astro Dark: 23:52 - 02:41

Total Clouds (% Sky Obscured)

3
4
1
0
0
0
5
27
27
43
46
20
11
19
1
1
1
1
1
1
1
1
1
1

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
4
24
23
9
21
19
10
18
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
35
33
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
3
1
0
0
0
1
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1

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

Chance of Frost

Temperature (°C)

15
19
21
22
24
25
26
27
27
27
27
27
26
24
21
19
18
17
15
14
13
13
12
12

Feels Like (°C)

17
21
24
24
26
27
28
29
30
29
29
29
29
27
24
21
20
18
17
16
15
15
15
14

Dew Point (°C)

13
17
18
18
19
19
20
19
19
19
19
20
22
21
19
16
14
13
12
11
10
10
9
9

Relative Humidity (%)

90
86
80
76
73
70
67
62
60
59
60
67
76
83
84
81
79
81
82
82
82
81
81
80

Pressure (mb)

1031
1031
1031
1031
1031
1030
1030
1030
1029
1029
1029
1028
1028
1028
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

315
313
311
310
309
310
310
309
307
306
305
305
305
306
306
308
310
310
309
308
307
306
305
305

Tuesday 26

Waxing Gibbous 82%

16:20

03:16

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

Sun - Rise: 05:28, Set: 21:08, Transit: 13:18. Moon - Rise: 16:20, Set: 03:16. Civil Dark: 21:47 - 04:48. Nautical Dark: 22:40 - 03:55. Astro Dark: 23:55 - 02:39

Total Clouds (% Sky Obscured)

1
1
1
1
1
1
1
0
0
3
3
5
6
37
33
49
49
33
69
88
100
55
0
30

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
0
3
0
4
0
0
0
0
32
25
25
13
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
0
3
14
12
19
36
30
38
43
52
35
0
28

High Clouds (% Sky Obscured)

1
1
1
1
1
1
1
0
0
2
3
2
2
23
26
32
12
3
14
48
89
2
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
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
30
25
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
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
17
20
22
24
26
27
27
28
28
28
28
28
26
23
22
20
19
18
16
15
15
15
14

Feels Like (°C)

16
20
23
24
27
28
29
29
31
30
31
31
31
29
26
24
21
21
21
17
16
16
16
16

Dew Point (°C)

10
13
15
16
18
19
20
19
19
19
20
21
22
22
20
18
17
16
15
12
11
11
11
11

Relative Humidity (%)

80
74
71
69
67
65
62
60
58
58
60
65
73
77
80
80
81
82
82
78
78
76
79
82

Pressure (mb)

1030
1029
1029
1029
1029
1028
1027
1027
1026
1025
1025
1024
1024
1024
1024
1025
1025
1024
1024
1024
1024
1024
1023
1023

Ozone (du)

307
309
309
309
309
309
309
308
307
307
307
307
306
305
304
305
306
307
308
309
311
311
312
313

Wednesday 27

Waxing Gibbous 89%

17:30

03:32

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

51
52
32
22
30
19
14
14
0
13
25
15
0
0
2
11
25
20
0
0
3
2
2
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
14
14
14
0
9
15
0
0
0
2
11
25
19
0
0
3
2
2
0

Medium Clouds (% Sky Obscured)

47
45
26
19
27
7
0
0
0
0
7
15
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
2
2
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
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
3
43
34
22
20
14
9
7
5
14
36
24
3
2
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.3
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
3
2
3
6
8
8
7
6
8
8
6
5
3
4
5
5
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

15
19
21
24
25
26
27
28
28
28
28
27
26
25
21
20
18
16
15
14
14
13
12
13

Feels Like (°C)

17
22
24
28
28
28
29
30
29
30
29
29
28
28
24
22
19
17
15
15
14
13
13
14

Dew Point (°C)

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

Relative Humidity (%)

83
77
71
70
61
57
56
57
56
54
62
69
75
77
81
84
88
87
92
96
96
96
95
96

Pressure (mb)

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

Ozone (du)

311
310
311
310
311
311
310
310
311
313
314
315
316
316
316
318
320
320
319
320
320
323
327
330

Thursday 28

Waxing Gibbous 94%

18:41

03:52

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

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
0
0
4
6
11
10
11
9
13
16
24
13
3
1
1
2
22
42
56
46
66

Low Clouds (% Sky Obscured)

0
0
0
0
0
3
2
3
2
2
1
1
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
2
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
3
5
5
8
7
11
15
23
12
2
1
1
2
22
42
56
46
59

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
3
3
0
2
2
7
2
6
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)

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

Chance of Frost

Temperature (°C)

14
16
17
19
21
22
23
24
24
24
24
24
23
21
18
16
14
13
12
11
11
10
10
10

Feels Like (°C)

15
16
18
20
22
23
25
25
26
26
26
26
25
22
19
18
16
15
13
13
12
12
12
11

Dew Point (°C)

13
13
13
15
16
16
17
17
16
16
16
16
17
17
15
14
12
10
9
8
8
7
7
8

Relative Humidity (%)

93
86
79
76
73
69
67
65
61
59
59
62
71
79
82
87
86
83
83
83
83
82
82
83

Pressure (mb)

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

Ozone (du)

332
332
333
332
332
332
332
332
332
333
334
334
334
336
337
339
341
341
338
335
333
333
333
333

Friday 29

Waxing Gibbous 98%

19:51

04:16

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

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)

55
22
15
20
8
6
7
13
51
22
34
44
69
32
48
62
55
40
33
35
44
53
55
68

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
7
8
5
3
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

45
17
10
16
6
5
6
7
45
10
20
30
55
17
30
49
42
35
21
19
32
37
33
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
0
0
0
0
0
0
1
2
1
2
1
0
3
4
2
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
14
18
21
23
25
27
27
27
26
27
27
28
25
24
24
22
21
20
17
13
12
12
13

Dew Point (°C)

9
10
12
12
13
13
13
12
13
13
13
15
17
16
16
15
13
12
12
11
9
8
8
10

Relative Humidity (%)

81
76
71
64
59
53
49
47
46
46
47
52
64
67
70
74
76
77
79
80
77
77
77
75

Pressure (mb)

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

Ozone (du)

335
340
340
338
338
339
339
339
339
338
338
337
338
338
338
338
338
338
337
337
336
336
335
336

Saturday 30

Waxing Gibbous 100%

20:59

04:47

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 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)

73
75
75
77
71
71
70
82
90
99
98
97
96
97
99
100
100
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
0
0
0
0
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
17
36
63
56
29
1
26
50
74
71
64
61
55
50

High Clouds (% Sky Obscured)

52
71
72
75
67
61
59
69
85
97
96
95
94
96
98
100
100
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
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
3
6
7
1
3
5
1
5
5
0
16
22
22
28
27

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

Chance of Frost

Temperature (°C)

15
18
19
21
23
23
24
25
25
26
26
25
23
22
21
19
18
18
18
17
16
16
15
16

Feels Like (°C)

12
14
19
19
20
20
21
21
28
28
28
28
28
28
22
22
22
21
21
20
17
17
16
16

Dew Point (°C)

10
12
13
14
14
14
14
14
14
14
15
15
15
16
15
15
14
14
14
14
14
13
13
14

Relative Humidity (%)

72
70
66
62
58
55
51
49
48
49
49
54
60
67
70
75
77
78
79
82
83
85
87
86

Pressure (mb)

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

Ozone (du)

337
337
338
338
339
338
338
337
337
337
337
336
335
334
335
335
335
335
335
336
336
337
337
337

Sunday 31

Full Moon 100%

22:02

05:28

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
22 Bad
23 Bad
00 Bad
01 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)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
92
87

Low Clouds (% Sky Obscured)

1
7
12
20
21
25
30
42
54
64
48
31
12
22
32
42
37
33
30

Medium Clouds (% Sky Obscured)

49
67
83
96
94
92
91
94
97
100
99
99
98
77
86
99
88
76
65

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
99
99
100
100
100
100
92
85
77

ISS Passover

Visibility (miles)

9
9
9
9
9
8
8
7
5
3
2
4
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

25
51
58
64
95
95
95
95
95
95
91
79
95
95
95
91
92
76
35

Precipitation Amount (mm)

0
0
0
0
0.7
1
1.1
1
0.9
0.9
0.6
0.3
0.7
1.1
0.6
0.2
0.5
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
18
18
18
17
17
17
21
22
22
20
18
16
17
16
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

85
82
78
76
72
71
69
69
75
82
92
86
83
81
85
87
90
92
93

Pressure (mb)

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

Ozone (du)

337
337
340
343
345
346
346
347
344
341
339
338
338
338
338
338
338
338
339

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

Generated: 25/05/26 07:11:18. Forecast: 25/05/26 to 31/05/26. Timezone: UTC+2.00