Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waxing Crescent 46%

10:24

03:22

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

Sun - Rise: 05:50, Set: 20:14, Transit: 13:03. Moon - Rise: 10:24, Set: 03:22. Civil Dark: 20:51 - 05:14. Nautical Dark: 21:37 - 04:27. Astro Dark: 22:30 - 03:33

Total Clouds (% Sky Obscured)

51
62
63
48
14
7
5
2
3
3
30
40
29
29
31
14
5
5
15
21
31
54
72
68

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
31
54
72
68

Medium Clouds (% Sky Obscured)

51
62
37
12
14
7
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

51
31
2
0
0
0
0
2
3
3
30
40
25
29
31
11
5
5
15
14
5
13
4
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
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
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
7
8
14
14
14
14
14
13
13
12
11
10
8
7
7
6
6
6
5
6
6
7

Chance of Frost

Temperature (°C)

6
7
8
9
10
11
13
14
14
15
15
14
14
13
11
10
9
8
7
7
6
6
5
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
77
66
60
57
57
55
54
56
56
62
67
71
77
78
80
84
90
93
94
96
96
98

Pressure (mb)

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

Ozone (du)

372
374
373
367
364
362
362
359
356
354
353
353
353
353
353
353
353
355
358
359
360
359
360
359

Friday 24

First Quarter 57%

11:50

03:44

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
22 OK
23 OK
00 OK
01 OK
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:48, Set: 20:16, Transit: 13:03. Moon - Rise: 11:50, Set: 03:44. Civil Dark: 20:52 - 05:12. Nautical Dark: 21:39 - 04:25. Astro Dark: 22:33 - 03:30

Total Clouds (% Sky Obscured)

65
57
50
66
67
77
93
91
80
82
78
68
68
73
62
47
29
31
36
20
68
87
71
64

Low Clouds (% Sky Obscured)

65
57
50
66
67
77
92
89
75
79
76
63
63
53
10
8
12
13
27
20
68
84
71
64

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)

4
9
8
15
8
10
12
4
9
2
3
5
4
37
45
32
16
20
16
3
2
2
0
2

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 (%)

0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
88
79
73
69
67
68
72
73
71
71
73
80
90
93
93
90
91
94
93
94
91
94

Pressure (mb)

1022
1022
1022
1022
1022
1021
1021
1020
1020
1020
1019
1019
1019
1018
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017

Ozone (du)

360
359
355
352
352
352
353
353
354
355
356
357
359
361
361
363
362
363
367
373
378
381
390
392

Saturday 25

Waxing Gibbous 68%

13:13

03:59

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

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)

54
55
86
99
25
52
1
29
82
76
49
30
5
10
10
33
16
11
64
42
56
62
60
49

Low Clouds (% Sky Obscured)

44
44
51
43
0
0
0
0
0
0
2
0
1
1
1
0
0
11
59
42
56
62
59
49

Medium Clouds (% Sky Obscured)

0
0
1
1
1
0
1
2
8
66
37
15
0
0
0
20
14
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

34
50
74
98
25
37
1
29
62
55
7
18
3
9
9
15
0
0
0
1
2
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
0
0
0
0
0
0
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

6
6
7
8
10
12
13
14
15
16
16
16
16
15
13
11
10
9
8
7
6
5
4
3

Feels Like (°C)

2
1
2
2
4
7
8
10
9
11
12
11
11
11
9
8
6
4
3
1
1
-0
-0
-1

Dew Point (°C)

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

Relative Humidity (%)

93
83
75
67
58
57
58
57
58
59
62
65
67
70
76
78
80
73
81
82
82
88
93
94

Pressure (mb)

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

Ozone (du)

391
389
391
402
413
409
386
382
389
387
386
387
388
387
385
383
381
381
387
389
389
388
388
386

Sunday 26

Waxing Gibbous 78%

14:33

04:12

06 Bad
07 Bad
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
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 OK
03 OK
04 Good
05 Good

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)

45
39
32
25
22
29
25
24
62
79
88
91
96
100
96
90
86
65
58
67
48
24
0
0

Low Clouds (% Sky Obscured)

43
38
29
22
15
15
17
17
14
9
4
3
1
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
30
30
39
47
58
48
58
65
48
24
0
0

High Clouds (% Sky Obscured)

0
0
2
3
5
9
7
6
48
64
81
87
93
100
86
70
54
47
43
38
26
13
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
1
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)

10
9
9
9
9
9
9
9
9
10
9
9
8
5
4
3
2
2
3
3
4
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
91
80
71
61
54
51
49
50
49
49
50
54
63
65
65
66
66
67
68
67
63
58
57

Pressure (mb)

1023
1024
1024
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

386
385
384
383
381
378
378
377
378
378
379
377
378
385
391
391
390
392
390
383
378
377
379
382

Monday 27

Waxing Gibbous 86%

15:49

04:24

06 Good
07 Good
08 Good
09 OK
10 OK
11 OK
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

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)

0
0
13
28
39
45
50
99
100
100
100
100
100
100
98
98
97
97
98
100
92
80
70
78

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
0
47
75
69
100
100
100
98
97
97
97
96
94
92
80
70
70

High Clouds (% Sky Obscured)

0
0
13
28
39
45
50
99
100
100
100
100
100
100
88
74
49
57
67
81
72
49
22
41

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

Chance of Frost

Temperature (°C)

2
4
6
8
10
11
12
13
13
13
13
13
12
11
9
9
8
7
7
6
6
6
6
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
61
54
50
47
47
47
46
45
47
48
50
59
67
68
68
69
69
67
69
69
67
66
66

Pressure (mb)

1026
1026
1026
1025
1025
1024
1024
1023
1022
1022
1021
1020
1020
1020
1020
1019
1020
1020
1019
1019
1019
1018
1018
1018

Ozone (du)

383
382
379
377
378
379
380
381
383
384
386
386
387
388
389
390
392
394
394
394
394
395
396
398

Tuesday 28

Waxing Gibbous 92%

17:04

04:35

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

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)

86
94
97
99
100
100
100
100
100
99
100
95
90
85
89
93
98
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
1
1
2
5
8
11
14
18
23
34
39
45
36
30
30
28
34
35
49
56
64
74

Medium Clouds (% Sky Obscured)

62
53
74
87
98
91
87
82
84
83
84
83
80
78
79
81
83
87
80
75
81
89
97
98

High Clouds (% Sky Obscured)

60
79
86
93
100
100
100
100
99
99
99
67
33
0
28
55
84
90
93
96
96
94
93
96

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
6
11
16
25
29
31
30
25
17
19
15
3
5
5
4
7

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

Chance of Frost

Temperature (°C)

6
7
8
9
11
12
13
14
14
14
14
14
13
12
10
10
9
8
8
7
6
5
5
5

Feels Like (°C)

3
3
3
7
8
8
9
10
10
12
12
11
11
11
11
7
7
7
7
7
7
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

66
65
64
61
57
55
55
55
55
56
57
59
64
71
78
78
77
77
79
82
85
86
88
88

Pressure (mb)

1017
1017
1017
1016
1016
1016
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

399
400
401
405
410
414
416
417
418
419
419
419
419
418
417
417
417
416
416
415
414
414
415
415

Wednesday 29

Waxing Gibbous 97%

18:17

04:47

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
22 Bad
23 Bad
00 Bad
01 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)

100
100
99
99
98
92
87
82
87
93
100
99
98
97
95
92
89
87
88
86

Low Clouds (% Sky Obscured)

71
68
73
73
68
61
55
54
62
59
65
64
62
60
49
37
25
26
27
28

Medium Clouds (% Sky Obscured)

99
100
99
98
97
85
78
68
77
85
94
79
75
70
62
46
39
41
67
70

High Clouds (% Sky Obscured)

99
100
75
48
21
20
24
25
43
71
99
99
98
97
91
82
73
78
87
80

ISS Passover

Visibility (miles)

9
9
9
9
9
8
8
8
8
5
3
0
3
6
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

Precipitation Type

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

Precipitation Probability (%)

7
3
23
30
35
30
27
23
31
37
43
35
30
25
21
17
12
10
9
3

Precipitation Amount (mm)

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
8
9
10
13
15
13
11
9
8
6
5
5
5
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
5
5
5
6
6
6
5
4
4
4
4
4
3
3
2
1
1
0
0

Relative Humidity (%)

88
88
88
90
93
94
91
90
87
91
94
98
96
91
89
88
88
88
88
91

Pressure (mb)

1015
1015
1015
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018
1019
1019
1020
1020
1021
1021

Ozone (du)

413
412
410
414
417
421
423
424
426
431
435
439
438
437
435
436
437
438
438
437

Forecast for Naundorf, Germany (51.12,13.62)

Generated: 23/04/26 06:21:26. Forecast: 23/04/26 to 29/04/26. Timezone: UTC+2.00