Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Gibbous 68%

13:13

03:59

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

Sun - Rise: 05:46, Set: 20:18, Transit: 13:03. Moon - Rise: 13:13, Set: 03:59. Civil Dark: 20:54 - 05:09. Nautical Dark: 21:41 - 04:22. Astro Dark: 22:36 - 03:26

Total Clouds (% Sky Obscured)

100
100
100
100
40
7
0
0
9
30
49
44
10
7
36
42
33
48
63
58
48
47
41
43

Low Clouds (% Sky Obscured)

33
4
0
0
0
0
0
0
0
0
0
0
0
1
27
42
33
48
63
58
48
47
41
43

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
7
25
41
39
7
2
21
17
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
40
7
0
0
0
1
3
3
3
6
6
4
1
0
0
0
3
4
2
4

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
1
2
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
7
8
8
12
12
13
13
12
11
10
8
8
8
9
11
13
12
12
12
10
9
8
9

Chance of Frost

Temperature (°C)

8
9
11
13
14
15
16
16
16
15
14
13
11
10
9
8
8
6
5
4
4
3
4
4

Feels Like (°C)

3
4
5
7
9
10
12
13
13
13
12
11
10
9
6
5
3
3
2
0
0
0
1
1

Dew Point (°C)

3
2
3
4
5
6
7
8
9
9
10
10
10
9
7
6
4
4
4
4
3
3
3
1

Relative Humidity (%)

74
62
57
55
54
54
55
57
62
67
73
80
90
91
90
84
77
84
91
94
96
96
93
82

Pressure (mb)

1017
1017
1017
1016
1016
1016
1015
1015
1014
1014
1014
1014
1015
1016
1017
1017
1018
1019
1019
1020
1021
1022
1023
1024

Ozone (du)

388
389
392
397
404
390
383
381
385
389
387
382
383
387
378
380
388
390
390
392
392
389
386
383

Sunday 26

Waxing Gibbous 78%

14:33

04:12

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

Sun - Rise: 05:44, Set: 20:19, Transit: 13:03. Moon - Rise: 14:33, Set: 04:12. Civil Dark: 20:56 - 05:07. Nautical Dark: 21:43 - 04:20. Astro Dark: 22:39 - 03:23

Total Clouds (% Sky Obscured)

64
62
35
30
30
37
35
37
59
90
100
100
100
92
69
71
73
53
1
0
2
17
45
100

Low Clouds (% Sky Obscured)

54
45
12
30
30
37
35
28
21
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
45
55
55
69
71
57
48
0
0
0
0
0
29

High Clouds (% Sky Obscured)

4
10
4
4
6
9
7
9
33
81
100
100
100
87
59
60
58
27
1
0
2
13
45
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
1
10
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
8
8
8
8
8
8
8
7
7
5
3
1
1
1
3
3
4
4
4
5
5
4
3

Chance of Frost

Temperature (°C)

6
7
9
10
11
11
12
12
12
11
10
8
7
7
6
6
5
4
3
2
1
1
2
6

Feels Like (°C)

2
4
5
7
8
9
9
9
9
9
9
6
5
5
5
5
4
2
2
1
-0
-1
0
3

Dew Point (°C)

2
2
3
2
2
2
2
2
2
2
5
3
2
2
2
2
1
-1
-2
-4
-5
-5
-4
-2

Relative Humidity (%)

75
71
67
59
55
53
52
52
52
54
67
70
69
71
72
74
75
72
68
65
65
64
65
57

Pressure (mb)

1025
1025
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

380
378
378
378
381
383
384
386
390
389
389
392
393
393
392
393
390
388
388
390
393
395
397
396

Monday 27

Waxing Gibbous 86%

15:49

04:24

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
07 Bad
08 Bad

Sun - Rise: 05:42, Set: 20:21, Transit: 13:03. Moon - Rise: 15:49, Set: 04:24. Civil Dark: 20:58 - 05:05. Nautical Dark: 21:45 - 04:17. Astro Dark: 22:42 - 03:20

Total Clouds (% Sky Obscured)

84
100
93
74
53
80
69
99
100
100
100
100
100
100
100
100
100
99
99
100
100
100
100
94

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

74
92
75
47
49
80
54
80
80
84
93
100
100
100
100
100
100
98
97
100
100
98
94
92

High Clouds (% Sky Obscured)

53
100
90
74
53
48
64
97
100
98
100
67
100
100
80
100
99
84
98
92
97
100
100
68

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
10
9
9
11
11
11
12
11
11
10
8
7
7
7
5
6
5
5
5
4
4
6
6

Dew Point (°C)

-0
1
1
1
2
3
4
5
5
7
7
6
4
3
4
3
3
2
2
2
1
1
3
3

Relative Humidity (%)

52
48
46
46
46
47
49
51
55
62
69
71
69
68
70
69
70
69
71
71
71
71
74
68

Pressure (mb)

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

Ozone (du)

394
394
397
398
398
397
395
393
392
392
393
395
397
398
403
407
410
410
415
416
417
417
416
417

Tuesday 28

Waxing Gibbous 92%

17:04

04:35

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

Sun - Rise: 05:41, Set: 20:22, Transit: 13:02. Moon - Rise: 17:04, Set: 04:35. Civil Dark: 21:00 - 05:03. Nautical Dark: 21:48 - 04:15. Astro Dark: 22:45 - 03:16

Total Clouds (% Sky Obscured)

89
83
89
94
100
80
63
45
40
40
40
45
40
37
54
72
67
75
76
82
67
54
43
28

Low Clouds (% Sky Obscured)

2
2
3
0
3
4
4
5
5
2
2
7
1
2
2
1
2
3
2
2
2
2
1
2

Medium Clouds (% Sky Obscured)

86
83
89
94
100
80
59
45
35
30
25
30
35
32
28
17
3
29
55
82
67
54
43
28

High Clouds (% Sky Obscured)

40
25
50
77
100
78
50
25
18
3
1
0
0
0
29
58
67
75
76
82
67
35
3
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)

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

Chance of Frost

Temperature (°C)

10
11
12
13
13
14
14
14
14
13
12
10
8
8
7
6
6
5
5
5
4
4
5
7

Feels Like (°C)

7
8
9
10
10
11
10
10
11
11
9
7
6
5
4
4
3
5
4
4
4
4
5
6

Dew Point (°C)

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

Relative Humidity (%)

66
65
63
59
55
52
50
50
50
60
67
73
73
73
75
78
79
82
83
83
86
88
80
66

Pressure (mb)

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

Ozone (du)

416
415
415
414
414
413
414
417
418
420
420
418
417
415
412
410
411
414
416
416
411
417
422
418

Wednesday 29

Waxing Gibbous 97%

18:17

04:47

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

Sun - Rise: 05:39, Set: 20:24, Transit: 13:02. Moon - Rise: 18:17, Set: 04:47. Civil Dark: 21:02 - 05:01. Nautical Dark: 21:50 - 04:12. Astro Dark: 22:48 - 03:13

Total Clouds (% Sky Obscured)

14
7
6
26
38
31
40
43
32
28
48
62
70
74
60
51
43
34
36
41
48
52
57
58

Low Clouds (% Sky Obscured)

2
2
2
22
33
31
40
43
30
25
48
23
32
45
42
39
32
27
20
20
29
34
42
41

Medium Clouds (% Sky Obscured)

14
0
0
1
0
0
0
0
0
0
0
1
2
4
3
1
0
3
9
18
25
29
34
37

High Clouds (% Sky Obscured)

1
0
0
0
0
1
2
3
2
1
0
1
2
2
2
1
0
0
0
0
0
0
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
0
0
0
0
0
0
0
0
0
2
8
8
3
4
2
0
0
0
0
3
1
0
3

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
8
9
10
11
11
11
10
9
8
5
6
5
3
3
2
2
2
2
3
3
3
3
4

Chance of Frost

Temperature (°C)

9
10
12
13
13
14
14
14
13
13
12
10
8
7
6
6
5
4
4
3
3
4
5
6

Feels Like (°C)

7
8
9
10
9
9
9
9
9
11
11
7
6
5
5
5
4
4
2
2
3
3
3
2

Dew Point (°C)

1
1
2
3
3
3
2
2
2
4
5
3
2
2
2
1
1
1
1
1
0
1
2
3

Relative Humidity (%)

58
52
52
50
48
47
44
44
44
54
63
64
65
67
71
74
76
80
82
83
85
82
80
76

Pressure (mb)

1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1024
1026
1026
1027
1027
1027
1027
1028
1028
1028
1028
1028
1029

Ozone (du)

413
410
408
407
406
407
409
409
411
410
406
406
406
407
407
406
406
405
407
409
411
412
412
412

Thursday 30

Waxing Gibbous 99%

19:31

05:01

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

Sun - Rise: 05:37, Set: 20:26, Transit: 13:02. Moon - Rise: 19:31, Set: 05:01. Civil Dark: 21:03 - 04:59. Nautical Dark: 21:52 - 04:10. Astro Dark: 22:51 - 03:10

Total Clouds (% Sky Obscured)

63
72
58
45
32
32
35
39
27
14
1
2
2
6
8
8
8
8
7
7
19
28
39
41

Low Clouds (% Sky Obscured)

37
37
25
13
3
5
8
12
10
6
1
1
1
1
2
3
4
4
4
4
19
28
39
41

Medium Clouds (% Sky Obscured)

43
50
38
26
15
14
16
25
17
9
0
0
1
2
4
3
3
2
1
1
1
1
2
2

High Clouds (% Sky Obscured)

0
0
0
1
1
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
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 (%)

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

Chance of Frost

Temperature (°C)

8
9
10
11
12
12
12
13
13
12
10
9
8
7
5
5
5
4
4
4
3
5
6
7

Feels Like (°C)

6
7
7
7
8
8
11
11
10
11
11
11
7
7
7
7
7
6
4
3
3
4
3
3

Dew Point (°C)

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

Relative Humidity (%)

73
68
64
59
55
52
50
48
46
52
59
67
69
71
75
75
75
75
76
76
76
73
70
68

Pressure (mb)

1029
1028
1028
1028
1028
1027
1027
1027
1026
1027
1027
1027
1027
1028
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030

Ozone (du)

413
414
415
416
417
418
416
414
412
411
411
411
410
410
409
409
409
409
407
405
403
403
404
404

Friday 1

Full Moon 100%

20:45

05:19

09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK
22 Good
23 Good
00 Good
01 Good

Sun - Rise: 05:35, Set: 20:27, Transit: 13:02. Moon - Rise: 20:45, Set: 05:19. Civil Dark: 21:05 - 04:57. Nautical Dark: 21:54 - 04:08. Astro Dark: 22:55 - 03:06

Total Clouds (% Sky Obscured)

43
41
38
36
36
38
39
34
21
18
11
14
16
18
16
10
8

Low Clouds (% Sky Obscured)

43
41
38
36
36
38
38
34
21
18
11
14
16
18
16
10
8

Medium Clouds (% Sky Obscured)

2
1
1
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
0
1

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
0
1
0
0
8
12
15
18
18
16
16
12
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
8
8
9
9
13
12
12
12
12
12
9
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

63
60
56
57
58
58
60
61
63
69
73
78
78
78
77
81
84

Pressure (mb)

1030
1030
1030
1029
1029
1029
1028
1028
1027
1027
1027
1027
1028
1028
1028
1028
1028

Ozone (du)

402
401
399
398
396
395
394
393
392
390
388
387
386
385
385
384
384

Forecast for Naundorf, Germany (51.12,13.62)

Generated: 25/04/26 09:52:34. Forecast: 25/04/26 to 01/05/26. Timezone: UTC+2.00