Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 24

First Quarter 57%

13:13

03:44

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

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)

75
60
49
43
51
29
37
41
49
63
61
90
98
98
100
100
100
38
0
0
2
3
4
20

Low Clouds (% Sky Obscured)

22
19
27
40
51
29
37
41
49
63
61
77
72
59
51
0
0
0
0
0
1
1
2
2

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
1
1
20

High Clouds (% Sky Obscured)

4
3
3
15
14
2
2
3
3
3
9
67
94
97
100
100
100
34
0
0
0
0
1
0

ISS Passover

Visibility (miles)

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

Chance of Frost

Temperature (°C)

10
9
8
8
7
8
7
7
7
6
5
5
6
7
8
10
11
13
14
15
16
16
16
16

Feels Like (°C)

9
9
7
7
5
6
6
5
4
4
2
2
1
2
3
4
6
8
10
11
12
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

80
88
88
90
90
93
93
94
94
94
96
93
88
82
69
60
57
55
54
55
56
58
64
67

Pressure (mb)

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

Ozone (du)

358
360
362
365
373
381
388
390
387
389
389
388
388
387
387
389
395
400
384
379
380
379
383
382

Saturday 25

Waxing Gibbous 68%

14:33

03:59

19 OK
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 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 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)

22
27
15
7
25
39
36
59
61
39
42
43
40
45
54
51
48
51
53
51
74
90
64
79

Low Clouds (% Sky Obscured)

2
1
1
1
25
39
36
59
61
38
42
43
39
45
46
39
35
40
41
44
26
40
28
21

Medium Clouds (% Sky Obscured)

22
27
15
6
9
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
0
0
1
7
4
0
0
0
2
1
1
2
2
3
3
2
6
6
5
52
79
59
74

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
3
2
0
1
2
1
0
0
0
0
9
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
10
8
7
5
3
2
2
1
-1
-1
-0
0
2
3
4
6
7
8
8
9
9
7

Dew Point (°C)

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

Relative Humidity (%)

74
83
90
88
84
84
77
84
90
94
94
96
93
80
76
71
67
61
56
52
52
52
52
55

Pressure (mb)

1014
1014
1015
1016
1016
1017
1018
1018
1019
1020
1021
1022
1023
1024
1025
1026
1026
1026
1025
1025
1025
1025
1025
1025

Ozone (du)

378
378
384
388
389
386
387
391
392
390
387
384
381
380
380
380
380
384
386
386
388
388
387
387

Sunday 26

Waxing Gibbous 78%

15:49

04:12

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

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)

67
100
100
90
75
52
24
34
36
39
30
47
26
18
49
54
36
17
35
51
89
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
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
3
0
0
0
2
20
14
6
3
19
16
26
11
11
19
39
52
46
92

High Clouds (% Sky Obscured)

61
100
100
90
75
52
24
34
36
39
30
47
20
16
36
54
22
6
26
47
79
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
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)

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

Chance of Frost

Temperature (°C)

10
8
7
6
6
5
4
3
2
1
1
0
2
6
9
11
12
13
13
14
14
14
14
13

Feels Like (°C)

8
7
5
4
4
2
1
1
-2
-2
-2
-4
-1
5
8
10
10
10
12
12
12
11
10
10

Dew Point (°C)

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

Relative Humidity (%)

67
68
67
69
71
72
73
69
64
61
60
62
66
58
54
50
47
45
46
45
46
47
50
57

Pressure (mb)

1025
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1024
1023
1023
1022
1022

Ozone (du)

387
390
392
396
399
402
403
403
405
407
408
409
411
411
410
410
409
407
404
403
401
399
400
401

Monday 27

Waxing Gibbous 86%

17:04

04:24

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 OK
18 OK

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)

100
98
96
94
96
98
100
100
98
98
100
100
96
93
86
68
64
59
59
58
53
51
40
30

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
6
11
17
19
24
26
30
33
33
38
40
44
38
32
25
24
20

Medium Clouds (% Sky Obscured)

100
97
94
93
95
96
92
95
95
92
99
97
93
87
77
58
53
59
53
53
46
44
31
16

High Clouds (% Sky Obscured)

100
80
62
53
69
85
100
100
95
96
100
100
85
58
34
5
3
2
0
0
0
0
2
5

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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
65
64
62
61
61
60
60
60
59
58
57
63
56
55
53
51
47
44
44
44
45
45
54

Pressure (mb)

1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022

Ozone (du)

403
404
405
405
405
407
408
410
409
409
411
414
416
416
414
415
417
417
417
416
415
411
408
407

Tuesday 28

Waxing Gibbous 92%

18:17

04:35

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

Sun - Rise: 05:41, Set: 20:22, Transit: 13:02. Moon - Rise: 18:17, 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)

21
13
6
0
8
19
27
31
28
25
25
11
2
32
25
20
26
25
24
25
20
12
11
10

Low Clouds (% Sky Obscured)

20
12
6
0
0
0
0
0
0
0
0
0
0
24
25
20
26
25
24
22
14
1
1
0

Medium Clouds (% Sky Obscured)

0
0
0
0
8
19
27
31
22
14
9
4
0
19
18
8
2
2
0
1
3
6
6
6

High Clouds (% Sky Obscured)

7
5
2
0
0
0
0
0
0
0
2
1
2
3
2
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
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
13
17
19
24
29
32
25
17
3
5
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
5
4
3
3
2
2
2
1
1
1
1
1
2
5
7
9
9
9
10
10
10
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
72
69
64
65
67
68
70
71
73
76
75
74
65
61
57
53
51
49
48
49
50
50
55

Pressure (mb)

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

Ozone (du)

405
400
394
392
391
392
390
389
388
385
384
383
386
388
390
392
394
394
395
396
395
395
395
394

Wednesday 29

Waxing Gibbous 97%

No Rise

04:47

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

Sun - Rise: 05:39, Set: 20:24, Transit: 13:02. Moon - Rise: No Rise, 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)

8
13
15
21
20
20
20
16
12
6
4
2
0
0
0
0
0
0
0
4
8
11
13
18

Low Clouds (% Sky Obscured)

0
6
10
14
13
12
11
7
5
3
2
1
0
0
0
0
0
0
0
4
6
8
5
6

Medium Clouds (% Sky Obscured)

6
9
12
17
8
4
2
1
1
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
1
1
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
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)

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

Chance of Frost

Temperature (°C)

12
10
9
8
7
7
7
6
6
6
5
6
8
9
11
12
14
15
16
17
17
17
17
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
66
68
70
71
74
74
75
75
75
75
71
68
67
61
56
51
50
47
46
48
49
51
56

Pressure (mb)

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

Ozone (du)

394
394
392
390
387
386
385
383
382
381
380
380
380
381
380
380
379
380
381
381
381
380
380
379

Thursday 30

Waxing Gibbous 99%

19:31

05:01

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

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)

21
14
7
0
0
0
1
7
15
27
35
39
47
55
63
71
63
59
50

Low Clouds (% Sky Obscured)

7
4
3
0
0
0
0
5
14
23
27
31
35
41
47
54
47
41
35

Medium Clouds (% Sky Obscured)

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
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

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
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
2
1
0
1
0
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
5
4
4
4
4
4
4
3
3
2
2
2
2
3
5
7
7
7

Chance of Frost

Temperature (°C)

14
13
12
11
10
9
9
8
8
8
7
9
10
11
12
13
14
15
16

Feels Like (°C)

16
16
11
12
12
12
11
10
9
8
7
8
8
8
12
13
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

61
66
70
73
77
77
75
77
78
81
81
78
76
73
69
63
60
57
56

Pressure (mb)

1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023

Ozone (du)

379
378
379
379
380
379
379
378
379
379
380
380
380
381
381
381
381
381
381

Forecast for Naundorf, Germany (51.12,13.62)

Generated: 24/04/26 19:28:13. Forecast: 24/04/26 to 30/04/26. Timezone: UTC+2.00