Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Crescent 21%

05:12

15:26

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: 06:39, Set: 20:23, Transit: 13:31. Moon - Rise: 05:12, Set: 15:26. Civil Dark: 20:57 - 06:05. Nautical Dark: 21:40 - 05:22. Astro Dark: 22:24 - 04:35

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

0
0
0
46
51
17
0
28
58
67
49
8
26
51
76
81
80
80
77
76
78
77
77
61

Medium Clouds (% Sky Obscured)

100
100
100
94
92
93
93
92
100
98
100
100
100
98
94
99
92
100
100
100
98
98
89
87

High Clouds (% Sky Obscured)

100
100
100
100
100
61
100
100
100
100
100
95
86
98
99
95
78
98
100
83
45
50
50
50

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
4
4
0
0
0
1
3
6
7
7
13
36
37
42
47
36
35
37
37
45
45
41
35

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-2
-2
-1
-1
-1
-0
1
1
2
3
4
6
7
8
8
8
9
8
8
8
7
7

Relative Humidity (%)

53
56
58
59
60
64
66
68
71
74
71
69
69
81
84
88
90
91
93
93
91
93
95
95

Pressure (mb)

1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014

Ozone (du)

358
358
358
360
360
362
362
362
363
363
364
365
367
367
369
369
371
373
375
376
379
382
385
386

Monday 13

Waning Crescent 12%

05:26

16:46

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

Sun - Rise: 06:37, Set: 20:24, Transit: 13:31. Moon - Rise: 05:26, Set: 16:46. Civil Dark: 20:59 - 06:03. Nautical Dark: 21:42 - 05:20. Astro Dark: 22:27 - 04:32

Total Clouds (% Sky Obscured)

97
98
96
96
84
77
86
42
42
33
70
63
51
56
55
57
59
74
45
29
32
21
27
23

Low Clouds (% Sky Obscured)

50
44
4
9
20
4
5
4
10
22
70
63
51
56
55
56
59
74
45
26
10
6
26
23

Medium Clouds (% Sky Obscured)

82
79
71
91
67
68
30
12
0
0
0
0
0
0
0
0
0
0
1
2
6
5
5
0

High Clouds (% Sky Obscured)

46
33
13
6
4
21
23
0
5
0
0
0
0
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 (%)

13
5
2
0
0
0
0
0
1
10
0
0
1
18
6
13
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
94
96
94
94
96
93
91
84
78
67
56
49
45
43
41
40
40
48
54
56

Pressure (mb)

1014
1015
1015
1016
1016
1016
1017
1017
1018
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1023

Ozone (du)

387
388
388
389
391
395
403
413
419
421
423
421
421
420
420
417
415
413
412
410
408
407
402
397

Tuesday 14

Waning Crescent 6%

05:39

18:07

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

Sun - Rise: 06:35, Set: 20:26, Transit: 13:31. Moon - Rise: 05:39, Set: 18:07. Civil Dark: 21:01 - 06:01. Nautical Dark: 21:44 - 05:17. Astro Dark: 22:29 - 04:29

Total Clouds (% Sky Obscured)

9
12
23
17
7
8
3
17
30
28
12
11
13
28
44
51
48
40
36
28
15
15
10
10

Low Clouds (% Sky Obscured)

9
12
23
17
7
7
0
17
30
27
4
3
2
21
38
42
34
25
20
9
5
3
8
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
4
4
9
8
5
5
6
29
29
19
28
15
15
10
10

High Clouds (% Sky Obscured)

0
0
1
0
1
2
2
1
1
2
2
3
10
9
14
18
16
25
23
28
15
15
10
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

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)

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

Chance of Frost

Temperature (°C)

8
8
6
6
5
4
4
3
3
3
5
9
12
14
15
16
16
17
17
17
17
16
14
12

Feels Like (°C)

8
7
6
6
5
4
4
3
2
2
4
7
10
11
14
15
14
15
15
15
15
14
13
10

Dew Point (°C)

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

Relative Humidity (%)

59
63
65
67
70
69
71
73
74
76
69
60
52
47
42
39
38
39
41
45
50
56
62
63

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1024
1024
1024
1023
1023
1022
1022
1021
1021
1021
1020
1021
1021

Ozone (du)

394
393
391
389
387
385
382
379
379
379
378
376
374
374
372
370
368
366
365
363
363
363
362
360

Wednesday 15

Waning Crescent 2%

05:53

19:32

22 Good
23 Good
00 Good
01 OK
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: 06:33, Set: 20:28, Transit: 13:30. Moon - Rise: 05:53, Set: 19:32. Civil Dark: 21:02 - 05:58. Nautical Dark: 21:46 - 05:15. Astro Dark: 22:32 - 04:26

Total Clouds (% Sky Obscured)

5
10
10
20
45
71
96
97
99
100
89
77
65
65
66
65
74
83
92
82
70
59
73
86

Low Clouds (% Sky Obscured)

5
9
10
10
8
7
10
7
3
5
2
3
5
3
2
0
4
7
11
18
26
33
34
35

Medium Clouds (% Sky Obscured)

5
10
10
20
45
60
55
65
73
86
66
29
21
18
16
16
18
20
26
25
24
19
27
33

High Clouds (% Sky Obscured)

5
10
10
15
38
58
88
94
97
95
63
32
0
0
0
1
1
2
4
2
1
0
33
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
9
9
8
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
2
3
12
41
65
54
24
46
28
16
36
39
31
25
29
20
24
8
6
2
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
2
1
2
2
2
4
5
5
6
6
8
9
12
12
13
11
9
6
7
7
6
5
5

Relative Humidity (%)

61
61
62
64
66
70
83
91
93
94
94
93
87
92
95
92
77
62
52
53
55
54
55
61

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022

Ozone (du)

357
353
352
356
353
354
358
368
373
377
373
369
367
364
363
365
368
371
374
377
377
377
377
375

Thursday 16

Waning Crescent 0%

06:08

21:01

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: 06:31, Set: 20:29, Transit: 13:30. Moon - Rise: 06:08, Set: 21:01. Civil Dark: 21:04 - 05:56. Nautical Dark: 21:48 - 05:13. Astro Dark: 22:34 - 04:23

Total Clouds (% Sky Obscured)

96
92
95
100
100
100
100
89
78
68
72
77
82
84
83
80
82
84
86
83
79
75
69
65

Low Clouds (% Sky Obscured)

36
38
41
42
44
47
49
51
55
55
57
59
58
49
41
38
29
21
13
12
11
15
20
21

Medium Clouds (% Sky Obscured)

39
41
38
25
30
35
62
62
36
17
19
22
28
77
80
80
80
74
67
45
28
12
17
21

High Clouds (% Sky Obscured)

96
92
95
100
100
100
100
68
36
4
3
1
0
0
0
0
0
0
2
5
7
5
6
6

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 (%)

1
1
2
0
1
2
4
1
0
0
0
4
5
2
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
10
9
7
6
6
6
6
6
8
10
12
13
14
15
16
15
16
16
17
17
16
12

Dew Point (°C)

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

Relative Humidity (%)

66
73
78
80
82
82
84
87
87
85
82
76
69
57
49
44
41
39
39
38
43
48
54
57

Pressure (mb)

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

Ozone (du)

375
374
374
374
372
369
369
368
366
364
364
365
365
365
367
366
365
364
363
362
361
360
359
359

Friday 17

New Moon 2%

06:27

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: 06:29, Set: 20:31, Transit: 13:30. Moon - Rise: 06:27, Set: No Set. Civil Dark: 21:06 - 05:54. Nautical Dark: 21:50 - 05:10. Astro Dark: 22:37 - 04:20

Total Clouds (% Sky Obscured)

63
63
68
77
82
86
87
92
97
100
93
87
82
80
80
82
78
75
69
77
85
93
90
89

Low Clouds (% Sky Obscured)

25
29
28
27
29
24
15
12
11
9
18
26
25
21
17
17
17
19
24
36
49
59
57
56

Medium Clouds (% Sky Obscured)

26
48
68
77
82
81
72
58
45
33
29
26
24
27
27
21
19
13
7
4
7
6
8
13

High Clouds (% Sky Obscured)

6
5
8
6
22
38
53
69
84
99
77
55
33
54
73
82
63
32
1
23
44
50
39
25

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
4
15
19
15
24
24
15
20
19

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
11
11
11
9
8
8
8
8
8
9
11
12
12
13
13
20
19
19
19
18
18
14

Dew Point (°C)

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

Relative Humidity (%)

59
60
61
61
62
65
67
68
69
69
69
63
58
54
50
46
44
47
51
55
59
62
66
68

Pressure (mb)

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

Ozone (du)

358
358
357
357
356
358
359
360
364
368
372
375
379
382
383
384
385
384
383
382
381
380
379
377

Saturday 18

Waxing Crescent 6%

06:53

22:33

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

Sun - Rise: 06:27, Set: 20:32, Transit: 13:30. Moon - Rise: 06:53, Set: 22:33. Civil Dark: 21:08 - 05:52. Nautical Dark: 21:52 - 05:08. Astro Dark: 22:39 - 04:17

Total Clouds (% Sky Obscured)

87
83
80
78
85
93
100
99
98
97
97
99
100
94
88
83
84
84
84
78
72
66

Low Clouds (% Sky Obscured)

55
50
46
37
29
40
47
47
47
47
62
76
92
83
74
64
70
77
82
77
72
65

Medium Clouds (% Sky Obscured)

19
32
45
58
70
83
96
97
98
97
97
97
96
73
52
33
28
21
12
6
2
0

High Clouds (% Sky Obscured)

11
24
35
44
59
79
100
79
58
37
47
51
38
23
13
3
2
1
0
1
2
3

ISS Passover

Visibility (miles)

9
9
9
9
9
8
6
5
6
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

1
4
4
0
11
17
23
33
39
46
74
95
95
95
83
53
54
54
55
49
41
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
0.8
1.1
0.8
0.5
0.2
0.2
0.2
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
13
13
13
12
11
11
11
11
11
11
11
11
12
12
13
14
14
14
14
13
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
70
71
74
73
79
81
87
88
90
92
92
92
92
84
79
72
65
58
52
55
59

Pressure (mb)

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

Ozone (du)

376
374
374
373
372
372
373
373
376
379
381
382
382
383
386
388
391
391
391
391
391
391

Forecast for Rhöndorf, Cologne District, Germany (50.67,7.21)

Generated: 12/04/26 22:41:15. Forecast: 12/04/26 to 18/04/26. Timezone: UTC+2.00