Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Crescent 29%

05:14

14:02

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: 06:36, Set: 20:22, Transit: 13:30. Moon - Rise: 05:14, Set: 14:02. Civil Dark: 20:57 - 06:00. Nautical Dark: 21:41 - 05:16. Astro Dark: 22:30 - 04:26

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
96
100
95
100
100
100
100
100

Low Clouds (% Sky Obscured)

18
19
0
38
55
66
26
22
27
6
0
0
0
0
0
0
0
0
0
0
2
34
48
18

Medium Clouds (% Sky Obscured)

52
49
57
94
88
100
100
100
100
100
100
100
100
100
100
100
96
100
95
95
96
100
100
100

High Clouds (% Sky Obscured)

100
100
100
77
90
100
100
100
100
100
100
100
63
100
100
100
86
24
51
100
100
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
58
54
51
49
46
43
42
43
52
54
56
58
59
58
57
58
60
61
65
67
68
69
65

Pressure (mb)

1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1016
1016
1016
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014

Ozone (du)

368
370
370
370
368
368
367
367
369
371
372
374
374
373
373
373
373
373
371
369
368
368
368
369

Monday 13

Waning Crescent 21%

05:26

15:22

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 OK
05 OK
06 OK
07 Good
08 Good
09 OK

Sun - Rise: 06:33, Set: 20:24, Transit: 13:30. Moon - Rise: 05:26, Set: 15:22. Civil Dark: 20:59 - 05:58. Nautical Dark: 21:43 - 05:13. Astro Dark: 22:33 - 04:23

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
95
95
100
98
99
100
100
100
100
98
38
41
44
14
17
20

Low Clouds (% Sky Obscured)

15
17
20
50
62
28
25
30
25
25
20
25
35
35
25
35
33
20
15
25
27
12
5
7

Medium Clouds (% Sky Obscured)

99
97
100
100
100
100
100
99
95
93
95
98
97
98
100
100
100
98
38
41
44
3
17
20

High Clouds (% Sky Obscured)

54
100
100
100
100
100
100
99
57
44
100
83
93
98
100
100
99
46
38
10
1
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
5
8
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
1
3
3
2
4
8
20
11
22
35
42
26
20
20
9
2
2
7
7
5
2
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
8
8
8
9
9
9
9
8
8
8
7
6
5
5
4
4
3
2
2
1
3
4

Dew Point (°C)

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

Relative Humidity (%)

66
62
55
48
46
51
57
67
76
80
84
87
88
84
79
78
79
82
82
81
80
83
82
75

Pressure (mb)

1014
1014
1013
1013
1013
1013
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1015
1015
1016
1016
1017
1017
1018
1019

Ozone (du)

369
371
371
373
374
376
378
381
384
386
388
389
390
390
392
395
399
404
410
418
429
441
453
460

Tuesday 14

Waning Crescent 12%

05:38

16:43

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

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)

19
21
64
50
73
59
45
39
27
11
7
91
86
81
6
6
4
1
0
0
0
0
11
23

Low Clouds (% Sky Obscured)

14
21
46
36
33
23
14
39
26
11
6
2
2
2
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
0
34
24
41
40
32
6
6
4
0
0
0
0
0
0
0
0
0
0
0
0
6
17

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
85
80
75
6
6
4
1
0
0
0
0
1
2

ISS Passover

Visibility (miles)

9
9
7
9
9
9
9
9
9
7
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 (%)

16
29
30
20
5
2
1
2
12
14
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
65
63
59
52
46
43
47
53
58
64
69
72
74
75
78
79
79
82
83
85
85
79
73

Pressure (mb)

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

Ozone (du)

462
461
454
446
440
433
428
423
422
420
419
416
413
410
410
411
414
415
410
406
402
398
396
390

Wednesday 15

Waning Crescent 6%

05:50

18:06

10 OK
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: 06:29, 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)

33
49
69
93
86
79
68
75
83
90
94
97
100
100
100
100
85
66
49
66
83
100
98
96

Low Clouds (% Sky Obscured)

0
0
0
0
13
26
40
26
13
0
5
5
10
17
19
19
19
17
15
20
20
25
24
25

Medium Clouds (% Sky Obscured)

19
16
13
12
14
15
16
15
13
12
21
31
30
22
12
89
85
66
49
66
83
100
76
49

High Clouds (% Sky Obscured)

3
22
38
55
42
27
6
22
44
58
77
92
100
100
100
100
67
33
0
33
67
100
90
79

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
4
4
2
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

0
0
1
3
2
5
0
0
14
20
5
3
3
17
9
5
29
77
95
95
95
94
47
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
1
0.8
1.2
0.7
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
60
55
52
51
57
72
74
72
78
80
79
79
78
81
84
85
85
91
95
98
98
98
93

Pressure (mb)

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

Ozone (du)

387
384
385
383
381
378
374
371
369
367
366
364
363
360
360
359
358
356
353
354
356
355
354
355

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 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 OK
05 OK
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)

93
95
95
96
97
96
99
95
86
66
66
75
75
72
68
59
52
43
42
37
40
43
62
82

Low Clouds (% Sky Obscured)

27
46
58
69
66
59
57
59
57
42
24
12
0
0
1
1
3
4
6
9
13
17
31
44

Medium Clouds (% Sky Obscured)

47
52
52
48
34
25
21
19
18
16
13
10
9
13
17
21
28
32
30
19
18
12
18
14

High Clouds (% Sky Obscured)

69
57
46
34
55
76
92
62
31
0
33
67
75
72
61
44
52
43
42
37
40
43
62
39

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

34
51
56
58
67
69
65
55
42
32
27
19
2
2
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
83
78
74
70
70
70
74
79
80
84
87
88
90
91
91
95
95
95
96
93
91
90
87

Pressure (mb)

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

Ozone (du)

355
356
357
358
359
361
363
365
366
365
367
369
370
370
369
367
367
368
369
369
367
365
363
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
94
88
83
84
88
89
93
97
99
100
100
100
96
93
88
90
91
92
93
93
94
87
80

Low Clouds (% Sky Obscured)

55
55
53
50
44
32
19
19
20
20
14
7
0
0
0
0
1
1
1
1
1
0
0
0

Medium Clouds (% Sky Obscured)

15
12
12
9
4
4
6
7
9
15
32
46
57
63
73
84
82
79
77
78
79
79
69
58

High Clouds (% Sky Obscured)

10
12
8
5
14
24
33
51
73
96
97
99
100
82
67
51
51
55
68
79
90
94
86
72

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
1
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
6
7
7
8
8
8
8
8
7
6
5
4
4
4
4
4
4
4
4
4
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
80
70
62
54
54
53
53
56
61
66
68
72
74
74
76
75
77
78
79
78
77
75
68

Pressure (mb)

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

Ozone (du)

367
369
369
369
370
369
369
369
368
367
366
366
366
366
366
366
366
366
366
366
365
365
364
364

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

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)

72
80
88
97
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
96
92
88

Low Clouds (% Sky Obscured)

0
0
0
0
4
9
15
22
35
44
52
64
72
66
60
53
65
74
96
85
74
62

Medium Clouds (% Sky Obscured)

49
47
44
41
62
80
98
86
74
62
52
41
35
30
29
28
27
26
25
30
25
25

High Clouds (% Sky Obscured)

59
72
86
97
98
99
99
99
100
100
100
100
99
88
77
63
48
25
8
7
6
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

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
12
15
12
13
13
7
19
20
21
20
21
22
50
73
91
95
95
78

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.7
0.7
0.7
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
14
15
16
17
17
17
18
16
15
15
14
13
13
12
12
12
11
11
11
11
11

Feels Like (°C)

8
8
9
9
10
15
15
14
14
14
15
11
11
11
11
11
10
8
9
8
8
9

Dew Point (°C)

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

Relative Humidity (%)

62
56
53
51
48
48
48
47
52
59
66
68
70
74
73
73
73
72
73
72
74
78

Pressure (mb)

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

Ozone (du)

364
364
365
365
366
365
364
363
363
363
363
364
365
367
367
368
368
369
369
369
370
371

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

Generated: 12/04/26 10:38:46. Forecast: 12/04/26 to 18/04/26. Timezone: UTC+2.00