Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Crescent 21%

04:55

15:10

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:24, Set: 20:06, Transit: 13:15. Moon - Rise: 04:55, Set: 15:10. Civil Dark: 20:40 - 05:50. Nautical Dark: 21:22 - 05:08. Astro Dark: 22:06 - 04:21

Total Clouds (% Sky Obscured)

100
100
100
99
97
100
95
98
97
92
97
97
98
95
97
91
100
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

84
95
96
96
64
54
48
50
58
58
54
68
62
51
44
50
89
78
77
76
81
71
60
43

Medium Clouds (% Sky Obscured)

100
100
98
96
89
100
90
94
91
78
90
85
69
82
93
86
94
98
79
84
80
88
91
85

High Clouds (% Sky Obscured)

44
47
30
67
52
36
15
43
50
15
42
66
83
67
60
62
73
86
89
98
100
100
99
100

ISS Passover

Visibility (miles)

9
9
8
6
5
5
5
5
5
5
5
5
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
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 (%)

68
55
21
17
3
3
1
1
0
3
0
1
1
0
1
0
0
0
1
4
1
1
2
6

Precipitation Amount (mm)

0.2
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
6
6
6
7
7
6
7
7
7
7
9
9
7
6
6
6
3
3
3
3
2
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
94
94
93
93
94
94
93
90
80
72
64
62
60
58
64
59
65
71
75
76

Pressure (mb)

1016
1015
1015
1014
1014
1013
1013
1013
1012
1012
1012
1012
1011
1011
1010
1009
1009
1009
1009
1008
1008
1009
1009
1010

Ozone (du)

332
335
337
337
338
338
337
337
338
339
340
341
343
343
344
345
346
349
351
352
354
356
359
363

Monday 13

Waning Crescent 13%

05:09

16:29

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:22, Set: 20:08, Transit: 13:15. Moon - Rise: 05:09, Set: 16:29. Civil Dark: 20:42 - 05:48. Nautical Dark: 21:24 - 05:05. Astro Dark: 22:09 - 04:19

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
95
95
88
71
59

Low Clouds (% Sky Obscured)

46
55
59
65
79
78
80
92
100
100
100
100
100
100
100
100
100
100
91
92
84
72
63
50

Medium Clouds (% Sky Obscured)

87
96
100
94
99
90
95
100
100
100
100
93
67
78
66
58
59
52
48
45
47
37
29
26

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
93
84
100
98
51
5
4
5
5
9
3
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
2
1
0
1
5
6
9
9
9
9
9
9
9
9
7
9
9
9
9

Fog (%)

0
0
0
0
0
0
1
9
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

5
13
18
38
57
53
68
82
75
66
56
50
37
19
23
6
2
5
15
3
4
12
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
10
10
10
9
9
9
9
9
9
10
10
10
10
10
10
10
11
10
10
10
10
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
84
88
91
95
95
96
96
96
95
96
95
95
93
91
91
91
88
81
71
76
78
84
87

Pressure (mb)

1010
1011
1011
1012
1012
1013
1013
1014
1014
1015
1016
1017
1018
1018
1019
1020
1020
1021
1021
1021
1021
1022
1022
1023

Ozone (du)

366
367
366
365
367
369
372
375
379
384
387
389
388
386
385
383
382
384
387
389
390
390
388
388

Tuesday 14

Waning Crescent 6%

05:23

17:50

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

Sun - Rise: 06:20, Set: 20:09, Transit: 13:15. Moon - Rise: 05:23, Set: 17:50. Civil Dark: 20:44 - 05:46. Nautical Dark: 21:26 - 05:03. Astro Dark: 22:11 - 04:16

Total Clouds (% Sky Obscured)

61
62
65
64
68
59
46
31
27
32
33
42
22
16
42
49
55
55
57
54
54
51
59
66

Low Clouds (% Sky Obscured)

52
49
44
53
56
50
36
27
23
30
33
25
21
15
15
15
15
15
13
14
14
18
27
40

Medium Clouds (% Sky Obscured)

29
29
25
25
23
12
7
0
0
0
0
1
4
2
3
28
53
49
54
49
26
31
58
66

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
3
3
0
3
35
2
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
4
1
4
0
5
3
7
6
18
6
5

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
90
91
91
91
90
90
90
90
82
72
61
49
40
39
37
37
40
43
49
62
68
69

Pressure (mb)

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

Ozone (du)

388
389
389
390
389
386
386
387
386
386
387
387
385
383
381
379
377
376
373
371
369
368
367
367

Wednesday 15

Waning Crescent 2%

05:37

19:14

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:18, Set: 20:11, Transit: 13:14. Moon - Rise: 05:37, Set: 19:14. Civil Dark: 20:45 - 05:43. Nautical Dark: 21:28 - 05:01. Astro Dark: 22:13 - 04:13

Total Clouds (% Sky Obscured)

72
63
73
74
75
78
81
81
79
79
85
92
100
99
99
98
84
71
59
54
49
50
59
68

Low Clouds (% Sky Obscured)

51
52
57
59
59
68
73
70
66
63
48
30
11
13
19
25
17
8
0
12
19
26
15
12

Medium Clouds (% Sky Obscured)

38
1
2
3
20
47
41
39
50
60
59
55
50
37
37
47
51
54
56
45
34
25
33
39

High Clouds (% Sky Obscured)

0
1
2
7
7
6
2
9
17
21
48
73
100
98
91
88
61
31
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 (%)

4
4
7
8
11
13
19
39
40
41
47
40
35
27
21
6
17
24
25
20
16
4
1
1

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)

2
2
2
2
1
2
2
2
1
2
1
1
1
1
2
2
3
3
3
3
3
2
2
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
3
2
3
2
2
2
3
4
6
8
10
11
11
12
12
13
14
14
13
13
11

Relative Humidity (%)

70
75
77
76
75
81
79
80
82
85
88
88
88
87
86
84
83
82
85
89
92
93
95
96

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1022
1022
1023

Ozone (du)

366
364
362
360
359
357
357
359
358
359
359
360
364
367
368
367
370
367
363
361
359
360
362
367

Thursday 16

Waning Crescent 0%

05:53

20:42

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:16, Set: 20:12, Transit: 13:14. Moon - Rise: 05:53, Set: 20:42. Civil Dark: 20:47 - 05:41. Nautical Dark: 21:30 - 04:58. Astro Dark: 22:16 - 04:10

Total Clouds (% Sky Obscured)

77
83
92
98
83
70
76
100
100
84
100
100
100
82
78
63
61
62
64
73
79
90
91
90

Low Clouds (% Sky Obscured)

5
15
29
47
44
43
43
38
32
26
17
13
5
6
1
1
7
11
16
19
26
42
52
59

Medium Clouds (% Sky Obscured)

43
38
35
32
28
19
12
24
35
45
44
42
57
46
56
45
39
33
29
37
43
49
39
28

High Clouds (% Sky Obscured)

0
28
55
82
82
70
76
100
100
81
73
100
99
59
41
12
12
10
12
4
3
3
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
6
8
3
5
6
6
5
2
5
6
2
3
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
8
7
7
6
6
7
5
4
4
7
8
11
13
15
16
18
18
17
17
16
16
15
10

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
96
98
96
98
96
96
96
88
85
84
74
57
46
42
45
50
55
59
63
68
70

Pressure (mb)

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

Ozone (du)

372
373
373
372
375
375
374
372
372
372
370
369
370
370
369
367
366
365
364
363
363
362
362
362

Friday 17

New Moon 2%

06:12

No Set

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:14, Set: 20:14, Transit: 13:14. Moon - Rise: 06:12, Set: No Set. Civil Dark: 20:49 - 05:39. Nautical Dark: 21:32 - 04:56. Astro Dark: 22:18 - 04:07

Total Clouds (% Sky Obscured)

89
89
87
82
75
78
86
86
86
87
83
79
76
76
70
65
73
85
99
99
99
99
81
64

Low Clouds (% Sky Obscured)

65
66
65
62
56
58
64
58
54
57
50
44
50
41
28
16
32
50
67
62
63
68
50
27

Medium Clouds (% Sky Obscured)

16
12
9
7
7
6
5
11
17
23
45
65
76
70
51
45
34
23
11
13
15
16
20
27

High Clouds (% Sky Obscured)

0
0
0
0
3
10
13
12
11
10
10
9
8
7
6
10
42
58
62
57
32
6
5
9

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
2
3
1
1
1
0
3
5
5
3
2

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

Chance of Frost

Temperature (°C)

11
10
9
9
8
8
8
7
8
8
8
10
13
15
16
18
19
18
18
17
16
15
14
12

Feels Like (°C)

10
9
8
8
8
6
6
6
5
6
6
7
10
11
11
12
12
18
17
17
17
16
16
11

Dew Point (°C)

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

Relative Humidity (%)

72
74
74
75
77
77
77
77
75
75
74
67
61
55
49
45
40
46
52
60
64
66
69
73

Pressure (mb)

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

Ozone (du)

361
361
361
361
360
360
360
359
359
358
358
358
358
359
361
362
364
368
371
375
378
381
384
384

Saturday 18

Waxing Crescent 6%

06:38

22:14

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

Sun - Rise: 06:12, Set: 20:15, Transit: 13:14. Moon - Rise: 06:38, Set: 22:14. Civil Dark: 20:50 - 05:37. Nautical Dark: 21:34 - 04:53. Astro Dark: 22:21 - 04:04

Total Clouds (% Sky Obscured)

42
46
57
69
74
75
74
71
48
35
54
71
90
90
92
92
96
98
100
88
88
85

Low Clouds (% Sky Obscured)

4
20
33
45
54
59
58
54
48
35
51
51
51
60
70
75
82
81
85
64
45
31

Medium Clouds (% Sky Obscured)

32
39
57
69
63
51
36
36
37
35
51
63
77
76
77
92
75
58
41
40
40
51

High Clouds (% Sky Obscured)

12
11
15
5
5
4
5
7
4
0
15
29
44
42
40
39
59
78
95
63
33
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
8
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

Precipitation Type

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
1
2
1
25
35
40
43
41
36
40
42
41

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
5
5
4
4
3
3
3
3
3
4
4
5
6
8
10
12
12
12
11
10
10

Relative Humidity (%)

77
81
79
78
79
75
73
71
70
69
68
64
60
56
64
74
84
86
86
87
89
87

Pressure (mb)

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

Ozone (du)

383
383
381
378
376
376
376
376
377
377
378
377
376
375
376
377
378
381
385
388
390
391

Forecast for Rotheul, Germany (50.28,11.23)

Generated: 12/04/26 22:58:23. Forecast: 12/04/26 to 18/04/26. Timezone: UTC+2.00