Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waxing Crescent 46%

11:50

03:22

18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
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

Sun - Rise: 05:50, Set: 20:14, Transit: 13:03. Moon - Rise: 11:50, 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)

24
46
25
39
40
13
30
42
54
44
53
47
61
74
64
70
82
96
97
94
90
88
88
84

Low Clouds (% Sky Obscured)

0
0
0
0
0
5
24
37
47
44
53
45
61
74
64
70
82
96
97
94
87
82
83
77

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)

24
31
25
33
35
7
17
21
33
8
10
12
12
5
6
4
8
39
10
3
5
8
4
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
8
6
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
1
0
0
1
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
9
6
6
6
6
6
7
7
7
8
8
8
8
9
11
11
11
11
11
11
11
11
9

Chance of Frost

Temperature (°C)

14
13
11
9
9
8
7
7
7
6
5
4
4
4
5
6
7
6
7
7
8
8
9
9

Feels Like (°C)

11
9
8
7
5
5
5
5
4
3
3
1
0
1
1
2
3
2
2
2
3
4
4
5

Dew Point (°C)

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

Relative Humidity (%)

68
71
78
87
85
88
91
93
94
96
96
96
96
96
83
75
69
67
70
75
78
75
73
76

Pressure (mb)

1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1022
1022
1021
1021
1021
1021
1021
1021
1020
1020
1019

Ozone (du)

356
355
355
355
354
353
355
357
358
358
358
358
360
359
357
356
356
357
358
361
362
363
362
361

Friday 24

First Quarter 57%

13:13

03:44

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

Sun - Rise: 05:48, Set: 20:16, Transit: 13:03. Moon - Rise: 13:13, 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)

87
82
51
37
24
56
30
81
78
69
82
77
99
60
72
100
65
14
0
0
6
44
31
9

Low Clouds (% Sky Obscured)

80
74
45
37
24
14
30
55
75
69
70
65
74
41
60
49
38
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
1
8

High Clouds (% Sky Obscured)

48
6
10
10
8
53
12
68
49
24
54
57
98
46
40
100
51
14
0
0
6
40
31
3

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
5
4
4
4
6
7
7
8
9
10
10
11
12
14
14
14
15
15
15
15
15
14

Chance of Frost

Temperature (°C)

9
9
9
7
6
5
5
5
6
6
6
6
6
6
7
9
10
12
13
14
15
16
16
16

Feels Like (°C)

5
6
7
6
5
4
3
2
1
2
3
2
2
0
2
3
4
6
8
10
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

73
78
85
90
91
93
93
91
90
90
88
88
88
81
73
65
57
54
54
54
53
55
57
64

Pressure (mb)

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

Ozone (du)

360
361
365
367
369
377
385
388
392
394
394
392
393
395
393
389
387
393
404
396
383
386
393
390

Saturday 25

Waxing Gibbous 68%

14:33

03:59

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

Sun - Rise: 05:46, Set: 20:18, Transit: 13:03. Moon - Rise: 14:33, 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)

44
58
67
46
56
29
43
53
64
61
52
54
61
61
52
46
23
18
18
25
29
35
64
47

Low Clouds (% Sky Obscured)

0
7
11
6
21
29
43
53
64
61
52
52
60
61
52
46
23
17
16
24
27
31
32
34

Medium Clouds (% Sky Obscured)

44
51
61
39
44
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
4
4
4
2
2
0
0
0
0
0
0
0
0
1
2
2
2
2
3
2
3
10
14

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
1
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)

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

Chance of Frost

Temperature (°C)

15
15
12
10
9
9
9
7
6
5
4
3
2
3
4
5
7
8
10
10
11
11
11
11

Feels Like (°C)

12
12
11
9
7
6
4
3
1
1
0
-1
-2
-1
0
2
3
5
6
7
8
7
7
7

Dew Point (°C)

9
10
10
9
8
6
5
5
4
3
3
3
2
2
2
2
1
1
1
1
0
0
0
0

Relative Humidity (%)

66
74
84
90
91
82
77
84
90
89
93
96
96
93
83
76
67
61
54
50
48
47
46
48

Pressure (mb)

1014
1014
1014
1015
1016
1016
1017
1017
1018
1019
1020
1021
1022
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

392
389
386
386
384
384
384
387
393
395
394
391
387
387
384
381
380
382
383
385
386
383
382
381

Sunday 26

Waxing Gibbous 78%

15:49

04:12

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

Sun - Rise: 05:44, Set: 20:19, Transit: 13:03. Moon - Rise: 15:49, 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)

69
82
65
65
58
49
12
5
3
3
3
8
33
54
64
70
79
72
66
49
47
17
7
29

Low Clouds (% Sky Obscured)

32
31
25
18
12
9
5
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
23
37
4
4
3
3
3
2
17
27
39
59
71
33
18
0
0
0
1
29

High Clouds (% Sky Obscured)

23
36
27
24
31
5
3
0
0
0
1
6
11
26
35
35
35
35
38
41
29
17
5
29

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
4
3
2
2
1
2
2
1
0
0
-0
1
3
4
5
6
7
8
9
9
11
10

Dew Point (°C)

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

Relative Humidity (%)

53
61
66
66
65
65
68
67
68
65
64
62
61
62
56
51
50
47
44
43
43
44
46
48

Pressure (mb)

1025
1025
1026
1026
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1025
1025
1024

Ozone (du)

381
384
386
387
388
389
388
385
383
385
386
387
388
388
388
386
386
388
389
389
390
389
392
395

Monday 27

Waxing Gibbous 86%

17:04

04:24

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:42, Set: 20:21, Transit: 13:02. Moon - Rise: 17:04, 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)

48
65
60
54
91
83
67
52
61
79
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
2
4
7
6
4
15
34
35
35
34
70
88
25
35
50
50
50
45
56
57
69
59

Medium Clouds (% Sky Obscured)

48
65
60
54
84
52
42
25
52
79
100
100
100
99
99
99
98
99
99
100
99
98
97
81

High Clouds (% Sky Obscured)

48
65
60
32
3
9
9
12
44
72
100
100
100
100
99
98
96
98
99
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
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
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
4
10
18
24
29
26
21
10
16
18
17
18

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

Chance of Frost

Temperature (°C)

11
10
8
7
6
6
5
5
5
6
5
5
5
6
6
6
7
7
7
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
65
65
66
66
66
66
65
65
61
62
65
70
75
78
81
84
87
87
88
88
88
91
91

Pressure (mb)

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

Ozone (du)

400
399
401
401
398
398
398
399
402
402
405
408
409
409
408
411
413
416
416
415
415
416
416
417

Tuesday 28

Waxing Gibbous 92%

No Rise

04:35

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 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:41, Set: 20:22, Transit: 13:02. Moon - Rise: No Rise, 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)

99
98
98
99
99
97
93
89
81
67
50
39
30
22
16
9
5
16
25
35
48
62
78
75

Low Clouds (% Sky Obscured)

57
48
62
77
87
85
86
85
79
67
50
27
17
10
6
4
3
8
17
27
46
59
72
67

Medium Clouds (% Sky Obscured)

68
58
43
33
28
18
14
14
13
16
25
21
20
15
9
4
0
0
0
0
12
23
35
36

High Clouds (% Sky Obscured)

99
98
98
99
99
69
36
6
4
2
0
0
0
0
0
0
0
1
2
2
4
6
9
8

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 (%)

20
28
25
21
13
20
21
19
18
19
20
15
11
9
12
14
16
15
14
10
10
8
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
5
5
4
3
3
3
3
4
3
4
4
3
3
3
5
7
9
9
9
10
10
10
10

Chance of Frost

Temperature (°C)

7
7
7
6
6
5
5
5
5
5
5
5
5
6
6
7
8
10
10
11
12
12
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
93
96
96
96
94
94
93
91
89
88
86
83
77
70
64
57
50
44
44
43
44

Pressure (mb)

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

Ozone (du)

414
410
407
407
408
408
412
416
420
421
423
424
422
421
419
419
418
418
418
419
419
422
424
427

Wednesday 29

Waxing Gibbous 97%

18:17

04:47

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

70
67
62
57
48
39
30
21
18
16
17
36
53
73
76
79
82
88
94
100

Low Clouds (% Sky Obscured)

54
42
38
33
25
20
16
13
9
3
0
16
32
47
59
71
82
84
85
86

Medium Clouds (% Sky Obscured)

38
51
42
33
20
15
16
19
18
16
17
33
43
51
48
38
35
39
65
71

High Clouds (% Sky Obscured)

5
2
2
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
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

Precipitation Type

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
16
19
26

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
57
64
64
62
62
63
64
66
68
67
69
65
62
59
59
59
60
61
62

Pressure (mb)

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

Ozone (du)

427
428
429
428
428
427
430
433
435
439
443
447
446
445
444
441
438
436
434
432

Forecast for Naundorf, Germany (51.12,13.62)

Generated: 23/04/26 18:21:28. Forecast: 23/04/26 to 29/04/26. Timezone: UTC+2.00