Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 14

Waning Crescent 12%

05:38

16:43

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

Sun - Rise: 06:31, Set: 20:25, Transit: 13:29. Moon - Rise: 05:38, Set: 16:43. Civil Dark: 21:01 - 05:55. Nautical Dark: 21:45 - 05:11. Astro Dark: 22:36 - 04:20

Total Clouds (% Sky Obscured)

0
11
16
69
55
52
58
61
43
41
20
20
12
1
2
3
3
3
6
31
63
77
66
66

Low Clouds (% Sky Obscured)

0
11
16
26
13
28
57
61
43
41
20
20
12
1
2
2
2
1
4
22
32
37
34
24

Medium Clouds (% Sky Obscured)

0
0
0
31
20
17
11
5
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
21

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
1
12
44
54
44
52

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
64
57
50
46
45
44
44
50
53
50
44
44
49
51
55
61
64
67
68
70
71
68
64

Pressure (mb)

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

Ozone (du)

431
428
428
427
425
423
422
417
411
408
404
402
403
402
398
393
390
388
385
382
380
379
377
376

Wednesday 15

Waning Crescent 6%

05:50

18:06

10 Bad
11 OK
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

Sun - Rise: 06:29, Set: 20:27, Transit: 13:29. Moon - Rise: 05:50, Set: 18:06. Civil Dark: 21:03 - 05:53. Nautical Dark: 21:48 - 05:08. Astro Dark: 22:38 - 04:17

Total Clouds (% Sky Obscured)

62
33
54
87
99
71
80
99
100
100
100
100
100
100
100
95
88
80
92
91
88
87
84
53

Low Clouds (% Sky Obscured)

6
0
0
44
42
35
29
36
45
38
33
6
21
4
0
5
6
26
56
49
54
83
83
39

Medium Clouds (% Sky Obscured)

17
33
54
76
55
70
55
55
61
67
100
100
100
74
76
59
88
79
87
58
54
48
54
29

High Clouds (% Sky Obscured)

60
33
54
60
98
39
59
97
100
100
100
100
100
100
58
55
0
0
0
0
0
0
10
12

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
1
1
5
6
4
17
47
38
6

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
11
12
14
15
15
15
15
15
15
13
12
11
9
9
8
9
8
8
8
8
8
8
9

Dew Point (°C)

4
5
5
6
5
5
4
4
4
6
6
4
4
4
3
3
4
4
4
5
5
6
7
7

Relative Humidity (%)

59
54
51
48
45
43
42
41
43
52
54
55
56
59
58
58
62
61
62
67
71
76
77
76

Pressure (mb)

1024
1023
1023
1022
1022
1021
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020

Ozone (du)

375
374
373
371
367
364
363
363
363
364
362
361
359
359
363
364
370
375
378
379
378
376
375
375

Thursday 16

Waning Crescent 2%

06:04

19:32

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

Sun - Rise: 06:27, Set: 20:29, Transit: 13:29. Moon - Rise: 06:04, Set: 19:32. Civil Dark: 21:05 - 05:51. Nautical Dark: 21:50 - 05:05. Astro Dark: 22:41 - 04:14

Total Clouds (% Sky Obscured)

100
89
94
94
95
80
87
79
41
38
39
48
41
69
74
80
78
74
78
74
88
100
100
100

Low Clouds (% Sky Obscured)

53
65
85
62
69
34
22
39
25
25
16
20
1
31
26
23
28
33
36
28
18
7
24
40

Medium Clouds (% Sky Obscured)

36
80
91
89
88
80
78
58
26
19
23
39
34
49
42
33
28
32
30
34
47
75
72
68

High Clouds (% Sky Obscured)

100
49
15
20
15
15
1
5
0
6
3
2
3
8
50
63
44
29
29
28
59
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 (%)

2
3
10
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
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)

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

Chance of Frost

Temperature (°C)

13
14
15
15
16
16
17
17
17
16
14
12
11
11
10
10
10
9
9
8
8
9
9
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
71
72
72
64
66
65
55
52
58
66
72
75
76
80
85
88
88
88
88
90
91
85
78

Pressure (mb)

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

Ozone (du)

374
376
375
374
377
380
381
383
384
381
377
373
371
370
370
370
370
369
368
368
367
366
367
365

Friday 17

New Moon 0%

06:21

21:03

10 Bad
11 Bad
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

Sun - Rise: 06:25, Set: 20:30, Transit: 13:29. Moon - Rise: 06:21, Set: 21:03. Civil Dark: 21:07 - 05:48. Nautical Dark: 21:52 - 05:03. Astro Dark: 22:44 - 04:10

Total Clouds (% Sky Obscured)

100
100
100
100
99
98
97
89
81
72
81
90
100
99
99
98
89
70
69
71
82
87
89
91

Low Clouds (% Sky Obscured)

57
56
56
56
42
32
20
15
13
6
12
20
27
21
17
12
10
7
4
3
1
0
0
0

Medium Clouds (% Sky Obscured)

96
98
99
96
54
42
32
86
81
72
81
85
78
72
91
97
69
42
59
61
65
44
39
37

High Clouds (% Sky Obscured)

100
77
47
25
15
15
15
16
18
24
47
73
100
93
87
80
61
42
23
24
25
26
30
35

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 (%)

2
2
2
1
4
4
1
1
0
0
0
2
1
1
1
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)

4
4
4
4
4
4
4
3
3
4
5
5
5
5
5
5
4
5
5
5
5
5
5
6

Chance of Frost

Temperature (°C)

12
14
15
16
17
17
17
17
16
16
15
14
13
12
11
11
10
10
10
9
9
9
10
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
68
61
55
50
48
46
46
48
59
66
65
66
67
72
75
77
80
81
84
87
87
81
73

Pressure (mb)

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

Ozone (du)

365
364
362
362
360
359
358
358
358
356
355
355
355
355
355
356
357
358
357
357
358
359
359
358

Saturday 18

Waxing Crescent 2%

06:44

22:38

10 Bad
11 Bad
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

Sun - Rise: 06:23, Set: 20:32, Transit: 13:28. Moon - Rise: 06:44, Set: 22:38. Civil Dark: 21:08 - 05:46. Nautical Dark: 21:54 - 05:00. Astro Dark: 22:47 - 04:07

Total Clouds (% Sky Obscured)

93
94
94
95
95
95
89
96
98
100
100
100
99
99
98
97
98
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
15
32
47
32
22
14
41
51
62
60
67
77
67
58
51
61
70
82
93
98
100
100
100

Medium Clouds (% Sky Obscured)

38
29
21
14
19
77
42
29
29
30
37
38
43
35
36
29
20
14
8
19
37
52
54
56

High Clouds (% Sky Obscured)

42
48
54
58
53
48
43
62
79
99
85
92
99
99
98
97
98
99
100
68
37
15
32
34

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

Precipitation Probability (%)

0
0
0
0
5
9
13
28
38
37
26
39
54
62
63
54
41
30
22
19
13
4
27
45

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
6
6
6
6
6
5
4
3
3
4
4
5
6
6
6
7
7
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

13
15
16
17
18
18
18
18
18
17
16
15
14
14
13
13
12
12
12
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
7
7
6
7
7
7
7
7
6
6
6
6
6
6
6
7
7
7
7

Relative Humidity (%)

66
60
56
51
50
47
46
46
47
52
56
58
59
61
63
65
67
67
67
68
70
71
72
70

Pressure (mb)

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

Ozone (du)

357
355
355
356
357
358
357
359
362
364
364
364
364
364
365
365
366
367
368
368
371
374
377
377

Sunday 19

Waxing Crescent 6%

07:19

00:11

10 Bad
11 Bad
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

Sun - Rise: 06:20, Set: 20:34, Transit: 13:28. Moon - Rise: 07:19, Set: 00:11. Civil Dark: 21:10 - 05:44. Nautical Dark: 21:56 - 04:57. Astro Dark: 22:49 - 04:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
96
92
93
88
88
88
88
92
93
95
97
96
94
94
96
98

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
99
91
83
75
80
85
85
86
85
84
83
82
83
84
85
86
87
88

Medium Clouds (% Sky Obscured)

55
70
84
100
100
100
100
92
78
57
58
59
60
63
69
78
82
87
91
89
87
86
91
95

High Clouds (% Sky Obscured)

28
52
76
100
75
43
10
5
5
5
0
5
5
14
23
35
24
12
1
7
14
20
16
15

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

65
77
86
92
91
89
83
74
58
41
37
36
37
34
31
30
41
47
50
58
60
58
52
47

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
7
7
8
9
9
9
9
9
8
7
7
7
7
8
9
10
10
11
12
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
68
65
63
61
60
59
59
63
69
75
77
80
86
86
86
87
87
88
90
90
90
91
88

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

377
378
379
380
380
381
381
381
381
381
381
382
383
385
386
387
388
389
390
390
389
388
387
387

Monday 20

Waxing Crescent 14%

08:11

01:34

10 Bad
11 Bad
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

Sun - Rise: 06:18, Set: 20:36, Transit: 13:28. Moon - Rise: 08:11, Set: 01:34. Civil Dark: 21:12 - 05:42. Nautical Dark: 21:58 - 04:55. Astro Dark: 22:52 - 04:00

Total Clouds (% Sky Obscured)

100
100
100
100
98
97
96
95
94
93
94
95
97
94
92
90

Low Clouds (% Sky Obscured)

87
89
90
92
85
76
71
74
77
80
81
84
87
86
85
83

Medium Clouds (% Sky Obscured)

100
98
96
94
92
90
89
89
90
91
92
93
94
89
84
78

High Clouds (% Sky Obscured)

16
22
37
50
60
60
60
65
65
65
61
58
50
53
57
60

ISS Passover

Visibility (miles)

8
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

Precipitation Type

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

Precipitation Probability (%)

38
40
39
43
43
42
42
41
39
34
34
32
28
25
22
19

Precipitation Amount (mm)

0.2
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
4
4
4
4
4
4
5
5
5
4
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

87
85
82
80
77
73
69
66
61
59
55
53
51
49
51
54

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1015
1015
1016
1016
1016
1017
1017
1018
1018

Ozone (du)

386
385
384
384
384
385
385
386
386
386
386
386
387
388
387
386

Forecast for Mecklenbeck, Regierungsbezirk Münster, Germany (51.95,7.59)

Generated: 14/04/26 09:26:25. Forecast: 14/04/26 to 20/04/26. Timezone: UTC+2.00