Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 28

Waxing Gibbous 92%

17:28

04:55

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

Sun - Rise: 05:56, Set: 20:50, Transit: 13:24. Moon - Rise: 17:28, Set: 04:55. Civil Dark: 21:30 - 05:16. Nautical Dark: 22:22 - 04:24. Astro Dark: 23:28 - 03:16

Total Clouds (% Sky Obscured)

2
0
2
100
46
45
52
13
7
0
0
0
0
0
0
0
1
2
4
34
23
24
47
4

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
3
7
35
50
12
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
2
100
46
45
52
13
6
0
0
0
0
0
0
0
1
2
4
34
23
24
47
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
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
13
13
13
13
13
12
12
11
8
8
8
8
8
7
7
6
6
6
5
6
7
7
7

Chance of Frost

Temperature (°C)

14
15
15
15
15
15
15
14
12
9
8
7
6
5
4
3
3
2
2
3
5
8
10
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
43
43
43
44
52
56
57
61
66
75
72
66
66
68
73
76
77
80
77
68
58
52
46

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1028
1028
1029
1029
1029
1029
1029
1029
1029
1030
1030
1031
1031
1031

Ozone (du)

403
404
402
400
399
398
398
395
391
387
385
386
390
392
391
390
391
390
389
389
389
391
391
390

Wednesday 29

Waxing Gibbous 97%

18:44

05:04

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

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)

9
6
7
4
3
5
8
6
6
55
7
4
12
30
13
3
2
2
2
2
4
26
30
33

Low Clouds (% Sky Obscured)

0
0
1
0
0
2
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)

6
6
6
4
3
4
8
6
6
55
5
2
10
30
13
3
2
2
2
2
4
26
30
33

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
40
42
43
44
46
53
60
70
74
75
75
76
74
74
72
72
72
71
69
63
55
50
47

Pressure (mb)

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

Ozone (du)

389
388
386
383
380
379
379
378
377
376
376
377
378
377
378
379
378
376
377
377
377
377
377
376

Thursday 30

Waxing Gibbous 99%

20:01

05:16

12 OK
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

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)

31
7
2
1
1
1
0
0
0
0
1
2
2
2
2
2
2
2
2
2
2
2
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)

31
7
1
1
1
1
0
0
0
0
1
1
1
1
1
2
2
2
2
2
2
2
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)

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

Chance of Frost

Temperature (°C)

14
16
16
17
17
18
17
17
15
12
11
10
9
8
8
7
7
7
6
7
9
12
15
17

Feels Like (°C)

11
12
14
15
16
16
17
18
15
12
10
9
8
7
7
6
6
5
5
6
8
11
13
15

Dew Point (°C)

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

Relative Humidity (%)

45
43
44
45
45
46
53
62
67
72
76
78
77
81
82
82
84
85
87
84
77
67
62
58

Pressure (mb)

1033
1032
1032
1031
1031
1030
1030
1029
1029
1029
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029
1029
1028

Ozone (du)

376
376
376
376
376
376
375
374
374
374
375
375
375
375
375
375
375
374
374
375
375
375
376
376

Friday 1

Full Moon 100%

21:18

05:31

12 Good
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 OK

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
0
0
1
2
2
6
10
13
21

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
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
0
0
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
6
10
13
13

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)

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

Chance of Frost

Temperature (°C)

18
19
20
21
21
21
21
20
18
16
14
13
13
12
11
11
11
10
11
11
13
16
18
20

Feels Like (°C)

16
17
18
19
19
20
20
19
18
16
14
13
12
12
11
10
10
9
10
10
13
15
17
20

Dew Point (°C)

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

Relative Humidity (%)

55
53
52
51
51
56
61
66
74
81
82
82
84
86
84
83
78
77
77
79
76
68
64
62

Pressure (mb)

1028
1027
1026
1025
1025
1024
1023
1023
1022
1022
1022
1022
1021
1021
1020
1020
1019
1019
1018
1018
1018
1018
1017
1017

Ozone (du)

377
378
379
379
379
378
377
376
376
375
376
377
379
380
382
384
385
385
385
384
383
383
384
384

Saturday 2

Waning Gibbous 98%

22:34

05:51

12 OK
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

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)

28
36
52
70
88
91
96
100
95
91
89
93
96
98
99
100
100
100
100
100
99
98
96
97

Low Clouds (% Sky Obscured)

3
5
17
21
32
26
24
22
58
32
2
2
0
0
13
26
40
52
66
76
70
64
54
74

Medium Clouds (% Sky Obscured)

8
12
15
18
16
28
74
51
91
91
89
93
95
98
98
99
100
100
100
100
89
76
61
52

High Clouds (% Sky Obscured)

9
5
24
42
72
78
89
100
77
55
32
37
41
46
42
39
28
46
63
79
61
43
25
28

ISS Passover

Visibility (miles)

9
9
3
7
3
9
2
9
3
6
9
9
9
9
9
9
9
9
9
9
9
7
6
4

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

Precipitation Probability (%)

0
25
76
95
95
95
95
95
84
37
10
12
11
7
27
32
32
42
52
62
61
61
61
59

Precipitation Amount (mm)

0
0
0.4
0.7
0.7
1.2
0.6
1.1
0.7
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0.2
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
23
24
23
23
22
20
18
16
15
14
13
12
12
12
12
12
12
12
12
12
13
13
13

Feels Like (°C)

21
23
25
24
23
21
19
17
15
15
13
12
12
11
11
11
11
11
11
11
11
12
12
13

Dew Point (°C)

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

Relative Humidity (%)

63
62
62
64
69
75
79
92
96
98
96
95
93
95
95
95
96
96
98
98
98
98
96
96

Pressure (mb)

1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011

Ozone (du)

384
384
382
384
377
376
378
375
372
370
369
369
369
369
368
369
370
371
373
375
378
384
391
397

Sunday 3

Waning Gibbous 95%

23:47

06:20

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
09 Bad
10 Bad
11 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)

97
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
98

Low Clouds (% Sky Obscured)

84
92
88
88
91
93
96
97
97
97
91
91
91
91
89
86
85
84
86
89
92
94
97
94

Medium Clouds (% Sky Obscured)

43
36
53
72
95
97
98
100
94
91
87
82
77
71
62
54
45
45
41
37
38
36
37
28

High Clouds (% Sky Obscured)

34
40
53
64
72
63
48
35
31
31
36
67
93
100
99
99
96
95
93
91
62
33
3
34

ISS Passover

Visibility (miles)

6
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

51
36
44
44
38
66
79
90
77
74
70
71
72
75
68
55
32
26
20
11
12
11
7
24

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.5
0.8
0.5
0.4
0.4
0.3
0.3
0.4
0.4
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
92
90
89
86
89
90
93
93
91
93
93
95
93
95
93
93
90
88
87
83
80
76

Pressure (mb)

1011
1011
1011
1011
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1014

Ozone (du)

396
395
393
390
387
384
385
386
388
387
386
386
385
385
384
384
384
384
383
382
380
380
379
379

Monday 4

Waning Gibbous 90%

00:51

07:01

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

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)

99
100
100
100
100
100
100
100
96
86
76
74
77
81
77
75
76
81
85
91

Low Clouds (% Sky Obscured)

92
88
85
85
86
85
87
88
94
86
76
74
66
55
42
34
23
38
53
79

Medium Clouds (% Sky Obscured)

20
16
15
13
15
11
6
0
1
2
2
13
23
30
23
19
15
19
27
40

High Clouds (% Sky Obscured)

61
76
70
70
65
65
70
65
47
25
0
3
5
9
19
27
35
39
40
40

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

Precipitation Probability (%)

27
28
56
73
85
67
55
58
71
53
20
27
24
10
19
24
1
1
1
0

Precipitation Amount (mm)

0
0
0.3
0.5
1
0.3
0
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
8
12
12
11
12
11
12
11
10
10
10
10
10
3
3
4
3
3

Dew Point (°C)

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

Relative Humidity (%)

75
72
70
69
69
68
70
71
75
75
75
73
77
82
87
88
88
88
84
79

Pressure (mb)

1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

379
379
378
378
377
377
376
374
373
374
374
374
374
375
375
374
372
371
371
370

Forecast for Wechloy, Germany (53.15,8.17)

Generated: 28/04/26 11:42:08. Forecast: 28/04/26 to 04/05/26. Timezone: UTC+2.00