Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 11

Waning Crescent 30%

04:38

13:52

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:26, Set: 20:04, Transit: 13:15. Moon - Rise: 04:38, Set: 13:52. Civil Dark: 20:38 - 05:52. Nautical Dark: 21:18 - 05:10. Astro Dark: 22:04 - 04:24

Total Clouds (% Sky Obscured)

83
87
91
96
91
91
100
100
100
100
100
99
99
99
100
100
100
100
99
99
99
98
100
100

Low Clouds (% Sky Obscured)

1
1
46
32
57
86
83
100
100
100
100
99
94
92
92
100
93
75
72
54
62
58
65
79

Medium Clouds (% Sky Obscured)

83
82
91
87
76
86
81
99
93
96
97
97
96
97
100
100
96
99
97
97
97
94
98
97

High Clouds (% Sky Obscured)

59
87
91
47
3
22
16
47
18
71
40
30
84
59
68
86
94
62
53
52
43
34
98
98

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
3
3
9
5
17
21
28
95
95
95
77
61
27
45
53
29
26
25
23
34
35
25
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
1.1
1
0.8
0.5
0.2
0
0
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
71
72
70
69
67
70
65
67
90
94
96
95
91
85
88
88
87
88
85
85
88
87
90

Pressure (mb)

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

Ozone (du)

348
351
353
357
358
358
361
360
359
355
351
349
344
341
339
338
336
335
335
337
339
340
342
344

Sunday 12

Waning Crescent 21%

04:55

15:10

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 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: 21:20 - 05:08. Astro Dark: 22:06 - 04:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
100
96
98
97
97
96
95
99
97
94
100
100
100
100
99
100

Low Clouds (% Sky Obscured)

82
91
91
100
100
79
78
100
100
86
90
86
95
86
81
70
66
68
72
76
79
66
49
34

Medium Clouds (% Sky Obscured)

93
95
100
100
100
97
89
88
79
85
83
84
90
86
88
97
94
86
83
89
100
81
89
100

High Clouds (% Sky Obscured)

99
100
100
100
57
34
9
18
16
12
43
69
65
54
54
61
53
52
89
100
100
100
91
39

ISS Passover

Visibility (miles)

9
9
9
9
9
8
6
6
5
5
5
6
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 (%)

38
33
37
41
29
12
9
2
2
1
1
0
0
0
0
1
3
0
0
2
5
10
4
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)

6
7
7
7
7
8
7
7
8
7
7
7
7
6
4
4
3
4
3
2
2
3
3
3

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
7
7
7
7
8
8
9
10
12
13
14
15
16
17
17
16
14

Feels Like (°C)

5
4
4
4
4
4
4
4
3
4
5
5
5
7
8
10
11
12
14
15
16
16
15
13

Dew Point (°C)

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

Relative Humidity (%)

91
91
90
90
90
90
91
90
90
90
91
88
82
78
73
71
69
70
68
65
73
79
85
89

Pressure (mb)

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

Ozone (du)

346
348
348
348
349
349
347
346
348
348
350
352
353
353
354
355
354
356
359
360
360
362
363
364

Monday 13

Waning Crescent 13%

05:09

16:29

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 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: 21:22 - 05:05. Astro Dark: 22:09 - 04:19

Total Clouds (% Sky Obscured)

100
80
94
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

28
33
32
20
20
40
51
60
83
70
67
74
85
92
93
100
100
100
100
100
98
95
93
91

Medium Clouds (% Sky Obscured)

100
80
84
94
90
100
99
100
100
100
100
100
89
79
92
91
83
98
99
100
100
100
45
56

High Clouds (% Sky Obscured)

52
53
72
69
100
100
100
93
100
100
100
100
76
42
46
43
15
30
39
70
80
85
85
87

ISS Passover

Visibility (miles)

9
9
9
9
8
1
0
0
1
0
1
1
7
3
0
0
0
0
1
1
0
0
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

2
2
14
29
37
47
83
95
95
95
92
76
69
67
56
41
40
48
70
72
57
54
56
55

Precipitation Amount (mm)

0
0
0
0
0
0
0.5
0.9
0.8
1
0.7
0.4
0.3
0.3
0.2
0
0
0
0.4
0.4
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
95
95
95
96
98
98
96
98
96
96
96
96
98
98
98
96
96
96
96
96
94
93

Pressure (mb)

1010
1010
1010
1010
1011
1011
1011
1011
1012
1012
1013
1014
1014
1015
1015
1016
1016
1017
1017
1018
1019
1019
1020
1020

Ozone (du)

366
367
368
367
370
373
374
375
377
377
379
381
383
382
381
381
383
384
385
385
388
392
397
399

Tuesday 14

Waning Crescent 6%

05:23

17:50

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK

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: 21:24 - 05:03. Astro Dark: 22:11 - 04:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
97
95
84
66
55
64
75
88
81
75
71
66
62
62
57
56
51
47

Low Clouds (% Sky Obscured)

90
88
88
88
88
89
91
92
72
52
32
50
69
87
65
46
29
27
32
31
21
14
10
4

Medium Clouds (% Sky Obscured)

52
57
55
51
40
37
38
38
38
35
28
21
11
0
16
38
64
54
44
39
41
39
37
40

High Clouds (% Sky Obscured)

84
86
57
29
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
5
10

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

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

Precipitation Probability (%)

56
54
49
49
46
45
47
40
27
16
6
5
5
16
17
5
7
1
1
3
1
4
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
6
6
6
6
6
5
5
5
5
5
7
8
10
11
12
13
13
13
14
13
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
93
96
96
98
96
96
94
94
94
93
85
77
67
56
47
43
45
44
45
47
61
65

Pressure (mb)

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

Ozone (du)

402
404
408
411
415
420
423
424
424
425
423
420
417
416
416
415
413
410
409
408
407
407
408
407

Wednesday 15

Waning Crescent 2%

05:37

19:14

21 OK
22 Bad
23 Bad
00 OK
01 OK
02 OK
03 OK
04 OK
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

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: 21:26 - 05:01. Astro Dark: 22:13 - 04:13

Total Clouds (% Sky Obscured)

44
50
50
45
45
42
43
45
58
71
84
84
86
86
86
84
76
80
85
92
93
93
94
90

Low Clouds (% Sky Obscured)

2
0
0
0
0
0
5
5
27
47
63
40
30
17
32
42
42
50
64
78
66
57
48
47

Medium Clouds (% Sky Obscured)

44
50
50
45
45
42
43
45
51
57
65
66
58
44
45
47
50
37
27
10
20
30
40
42

High Clouds (% Sky Obscured)

15
20
25
25
35
30
35
35
25
25
25
10
10
10
7
8
10
8
6
4
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
8
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
1
1
2
2
3
3
1
4
4
3
9
12
15
13
12
9
10
8
3
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
6
5
4
4
4
3
3
3
3
4
6
6
8
8
9
10
11
11
11
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

68
70
73
74
75
75
78
78
80
82
79
75
69
62
57
58
59
60
58
58
57
62
68
74

Pressure (mb)

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

Ozone (du)

404
403
403
400
397
393
389
386
385
382
380
377
373
370
367
364
361
358
358
358
358
358
358
358

Thursday 16

Waning Crescent 0%

05:53

20:42

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 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: 21:28 - 04:58. Astro Dark: 22:16 - 04:10

Total Clouds (% Sky Obscured)

87
87
89
92
95
93
93
93
94
94
95
91
89
74
73
82
98
97
95
93
85
77
70
54

Low Clouds (% Sky Obscured)

59
55
71
78
91
91
93
93
94
91
90
88
87
74
73
73
67
74
84
89
81
76
70
54

Medium Clouds (% Sky Obscured)

45
49
41
32
24
18
11
5
6
11
18
16
18
19
26
39
38
32
26
23
17
9
0
6

High Clouds (% Sky Obscured)

0
3
2
2
1
1
0
0
0
0
1
3
9
12
22
33
43
48
57
56
61
66
66
45

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 (%)

10
2
3
4
1
1
0
0
0
0
0
0
0
0
0
0
0
1
1
0
5
8
11
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
77
77
79
79
81
81
82
83
84
84
82
76
69
63
58
52
48
52
56
61
64
70
73

Pressure (mb)

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

Ozone (du)

359
360
360
359
358
357
357
357
357
359
361
363
365
366
368
368
368
368
368
368
368
369
370
371

Friday 17

New Moon 2%

06:12

No Set

21 OK
22 OK
23 OK
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

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: 21:30 - 04:56. Astro Dark: 22:18 - 04:07

Total Clouds (% Sky Obscured)

45
34
43
51
60
59
58
54
56
55
54
56
59
61
64
66
72

Low Clouds (% Sky Obscured)

45
34
43
48
44
36
34
28
29
31
27
30
33
33
29
28
26

Medium Clouds (% Sky Obscured)

14
21
14
7
0
0
0
0
0
0
0
1
1
1
20
42
64

High Clouds (% Sky Obscured)

23
0
0
0
0
0
1
1
2
3
4
4
5
8
6
8
2

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
8
7
7
7
4
5
5
5
4
4
8
9
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

75
76
77
78
81
83
83
85
85
78
74
69
58
49
41
40
38

Pressure (mb)

1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020

Ozone (du)

372
373
374
374
374
374
372
369
367
367
368
368
370
372
374
374
375

Forecast for Rotheul, Germany (50.28,11.23)

Generated: 11/04/26 20:45:53. Forecast: 11/04/26 to 17/04/26. Timezone: UTC+2.00