Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 29

Waxing Gibbous 97%

18:44

05:04

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

Sun - Rise: 05:54, Set: 20:52, Transit: 13:24. Moon - Rise: 18:44, Set: 05:04. Civil Dark: 21:32 - 05:14. Nautical Dark: 22:24 - 04:21. Astro Dark: 23:32 - 03:12

Total Clouds (% Sky Obscured)

30
24
19
18
5
5
3
9
4
3
3
3
3
3
3
14
3
3
14
22
30
31
35
14

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

5
4
4
4
4
4
3
9
3
3
3
3
3
3
3
9
3
3
14
22
30
31
35
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
14
14
13
14
13
12
9
7
6
5
5
5
4
3
3
3
3
5
7
9
11
12

Dew Point (°C)

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

Relative Humidity (%)

43
43
44
46
47
56
62
71
73
70
69
74
84
88
85
82
77
76
75
69
61
55
49
47

Pressure (mb)

1030
1030
1029
1029
1029
1029
1029
1029
1030
1030
1031
1031
1032
1032
1032
1032
1032
1032
1033
1033
1033
1033
1033
1033

Ozone (du)

386
385
386
383
380
380
380
380
379
379
380
381
380
379
378
377
377
378
378
378
378
377
376
376

Thursday 30

Waxing Gibbous 99%

20:01

05:16

13 Good
14 Good
15 Good
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 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good

Sun - Rise: 05:52, Set: 20:54, Transit: 13:24. Moon - Rise: 20:01, Set: 05:16. Civil Dark: 21:34 - 05:12. Nautical Dark: 22:27 - 04:18. Astro Dark: 23:36 - 03:08

Total Clouds (% Sky Obscured)

5
5
16
33
30
4
3
0
0
3
4
2
3
3
1
0
0
0
0
0
0
0
0
0

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

High Clouds (% Sky Obscured)

5
4
16
33
30
4
3
0
0
3
2
2
2
3
1
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)

8
9
9
9
9
8
6
5
5
5
5
5
5
5
5
5
5
5
5
6
8
8
10
11

Chance of Frost

Temperature (°C)

16
16
17
17
17
17
17
15
12
11
9
9
8
8
7
7
7
6
7
10
12
15
17
18

Feels Like (°C)

14
14
15
15
15
16
17
15
12
10
9
8
7
7
6
6
5
6
7
9
11
13
16
16

Dew Point (°C)

4
5
5
6
6
8
9
9
8
7
6
6
5
5
5
5
5
5
5
6
7
8
9
9

Relative Humidity (%)

46
45
46
46
46
53
62
69
76
78
80
80
81
84
87
90
90
91
88
78
71
66
61
57

Pressure (mb)

1032
1032
1031
1031
1030
1030
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1028

Ozone (du)

377
378
378
377
377
378
378
378
378
378
378
378
378
378
378
380
380
381
381
381
382
382
381
381

Friday 1

Full Moon 100%

21:18

05:31

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

Sun - Rise: 05:50, Set: 20:56, Transit: 13:24. Moon - Rise: 21:18, Set: 05:31. Civil Dark: 21:36 - 05:09. Nautical Dark: 22:29 - 04:16. Astro Dark: 23:40 - 03:03

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
0
0
2
2

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
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
2
2
2
2
2
0
0
2
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)

11
11
11
11
11
11
10
7
7
7
7
7
7
7
7
7
7
7
6
7
8
9
9
9

Chance of Frost

Temperature (°C)

19
20
20
21
21
21
20
18
15
14
13
12
12
11
11
10
10
10
10
13
15
18
20
21

Feels Like (°C)

17
18
19
19
20
20
19
18
15
13
12
11
11
11
10
10
9
9
9
12
14
17
19
20

Dew Point (°C)

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

Relative Humidity (%)

53
53
51
52
56
61
66
76
79
80
79
81
83
84
85
85
84
82
80
76
68
63
57
55

Pressure (mb)

1028
1027
1026
1026
1025
1024
1024
1023
1024
1023
1023
1023
1023
1022
1022
1021
1021
1020
1020
1020
1020
1019
1019
1018

Ozone (du)

381
381
382
381
380
380
379
379
379
380
381
382
383
383
385
387
387
388
390
390
389
388
388
387

Saturday 2

Waning Gibbous 98%

22:34

05:51

13 Good
14 Good
15 Good
16 OK
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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:48, Set: 20:58, Transit: 13:24. Moon - Rise: 22:34, Set: 05:51. Civil Dark: 21:38 - 05:07. Nautical Dark: 22:32 - 04:13. Astro Dark: 23:44 - 02:59

Total Clouds (% Sky Obscured)

0
5
15
35
49
66
77
86
92
100
96
92
88
92
96
100
99
99
98
98
99
99
99
100

Low Clouds (% Sky Obscured)

0
0
0
0
3
3
0
0
0
6
7
13
19
34
42
59
68
68
75
91
97
95
86
73

Medium Clouds (% Sky Obscured)

0
0
0
0
12
66
77
86
92
96
92
77
87
89
93
98
94
90
87
80
73
61
11
11

High Clouds (% Sky Obscured)

0
5
15
35
35
30
25
37
67
100
82
64
45
64
82
100
85
71
56
42
28
14
43
71

ISS Passover

Visibility (miles)

9
9
9
9
9
4
6
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
Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
38
81
52
45
53
24
21
14
20
26
22
14
19
21
15
23
15
4
8
9

Precipitation Amount (mm)

0
0
0
0
0
0.8
0.2
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
23
24
24
24
23
21
20
17
15
14
13
13
12
12
11
11
11
12
12
13
14
15
16

Feels Like (°C)

22
23
23
22
23
22
20
19
17
15
13
13
12
11
11
11
10
10
11
12
13
14
15
16

Dew Point (°C)

12
12
12
12
15
16
18
17
16
15
13
13
12
12
11
11
10
10
11
11
11
12
12
13

Relative Humidity (%)

52
49
48
47
58
65
82
85
93
98
95
95
96
95
96
95
95
95
95
90
87
87
83
83

Pressure (mb)

1018
1017
1016
1016
1015
1015
1014
1014
1014
1015
1015
1014
1014
1014
1014
1014
1013
1013
1013
1014
1014
1014
1014
1013

Ozone (du)

385
381
378
378
375
372
372
372
371
371
371
370
368
367
367
367
366
368
368
366
366
366
366
367

Sunday 3

Waning Gibbous 95%

23:47

06:20

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:46, Set: 20:59, Transit: 13:24. Moon - Rise: 23:47, Set: 06:20. Civil Dark: 21:40 - 05:05. Nautical Dark: 22:35 - 04:10. Astro Dark: 23:49 - 02:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
80
62
46
58
63
70
68
72

Low Clouds (% Sky Obscured)

32
26
37
67
65
27
52
67
76
84
83
70
53
64
77
89
79
62
46
58
62
67
61
62

Medium Clouds (% Sky Obscured)

15
47
89
99
99
98
96
97
98
98
98
98
98
83
69
59
62
62
46
58
60
55
45
35

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
96
93
89
65
41
18
41
59
77
52
26
0
28
57
70
68
72

ISS Passover

Visibility (miles)

9
9
9
6
2
6
5
3
3
9
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

9
24
64
95
79
95
95
95
95
82
66
52
39
53
48
44
59
70
79
83
84
85
73
60

Precipitation Amount (mm)

0
0
0.2
0.9
0.5
0.7
0.8
1.2
0.7
0.4
0.3
0
0
0
0
0
0.3
0.4
0.6
0.7
0.7
0.8
0.5
0.3

Wind Speed/Direction (mph)

4
5
5
4
6
6
6
5
6
4
6
7
8
7
7
8
8
8
8
8
8
9
9
9

Chance of Frost

Temperature (°C)

17
19
19
19
17
16
16
15
14
13
13
13
13
13
13
13
13
12
13
13
14
15
16
16

Feels Like (°C)

17
19
19
20
17
16
16
15
13
14
13
12
11
11
11
11
11
10
11
11
12
12
12
13

Dew Point (°C)

13
14
13
13
15
15
14
13
13
13
13
12
12
12
12
12
12
11
11
12
12
11
11
11

Relative Humidity (%)

77
70
65
68
86
90
90
90
98
96
98
95
95
98
95
95
93
93
92
93
86
79
73
72

Pressure (mb)

1013
1012
1012
1012
1011
1011
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

366
366
367
366
366
367
367
366
368
370
375
380
381
381
381
381
381
381
381
381
382
384
385
384

Monday 4

Waning Gibbous 90%

00:51

07:01

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:44, Set: 21:01, Transit: 13:24. Moon - Rise: 00:51, Set: 07:01. Civil Dark: 21:42 - 05:03. Nautical Dark: 22:37 - 04:07. Astro Dark: 23:53 - 02:49

Total Clouds (% Sky Obscured)

71
70
70
72
80
88
95
97
98
100
98
97
94
94
95
96
97
98
99
96
93
91
90
88

Low Clouds (% Sky Obscured)

69
60
50
41
38
33
31
52
73
88
88
88
86
86
83
82
77
71
60
66
72
82
77
74

Medium Clouds (% Sky Obscured)

30
17
7
3
15
27
38
50
52
55
62
70
77
78
79
79
73
70
66
59
51
42
34
26

High Clouds (% Sky Obscured)

71
49
31
17
40
65
88
93
97
100
88
60
33
43
56
72
77
83
89
59
30
0
26
49

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
8
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

40
33
23
7
11
12
7
41
54
59
66
78
90
95
95
84
53
29
7
8
9
14
40
53

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.2
0.3
0.4
0.5
0.6
0.6
0.4
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
14
14
14
14
14
15
10
10
10
10
10
10
9
9
9
9
9
10
12
12
12
12

Dew Point (°C)

11
10
11
11
11
11
11
11
10
10
10
10
10
10
10
10
10
10
10
11
11
12
12
12

Relative Humidity (%)

71
69
71
71
72
75
80
87
90
93
96
98
98
98
96
98
96
96
95
93
89
86
82
83

Pressure (mb)

1012
1012
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1007
1007
1007
1006
1006
1006
1005

Ozone (du)

382
381
380
379
378
377
377
377
377
377
377
378
379
380
381
383
385
386
388
389
388
388
387
387

Tuesday 5

Waning Gibbous 83%

01:43

07:55

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

Sun - Rise: 05:42, Set: 21:03, Transit: 13:23. Moon - Rise: 01:43, Set: 07:55. Civil Dark: 21:44 - 05:01. Nautical Dark: 22:40 - 04:04. Astro Dark: 23:58 - 02:44

Total Clouds (% Sky Obscured)

83
89
94
100
100
100
100
83
73
63
70
73
71
80
87
90
84
78
71

Low Clouds (% Sky Obscured)

67
68
70
74
65
55
44
31
23
23
37
43
53
64
76
84
84
78
71

Medium Clouds (% Sky Obscured)

20
28
37
52
68
81
95
83
73
56
46
46
40
23
12
0
0
0
0

High Clouds (% Sky Obscured)

61
65
72
79
86
93
100
83
73
63
70
73
60
41
29
17
13
22
32

ISS Passover

Visibility (miles)

8
7
5
4
2
4
7
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

Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

63
59
56
53
59
62
58
42
31
10
12
11
5
21
20
16
18
19
20

Precipitation Amount (mm)

0.3
0.2
0.2
0.2
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
14
14
14
13
13
13
12
9
9
9
8
7
7
7
7
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

86
87
87
87
87
89
89
90
91
95
98
98
96
96
96
95
95
93
90

Pressure (mb)

1005
1004
1004
1003
1003
1003
1003
1003
1004
1004
1005
1005
1005
1005
1006
1006
1006
1007
1008

Ozone (du)

387
387
389
391
394
395
397
399
392
386
379
379
378
378
380
383
385
386
387

Forecast for Wechloy, Germany (53.15,8.17)

Generated: 29/04/26 13:51:48. Forecast: 29/04/26 to 05/05/26. Timezone: UTC+2.00