Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 9%

04:11

18:27

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

Sun - Rise: 05:43, Set: 21:10, Transit: 13:27. Moon - Rise: 04:11, Set: 18:27. Civil Dark: 21:50 - 05:03. Nautical Dark: 22:43 - 04:08. Astro Dark: 23:57 - 02:53

Total Clouds (% Sky Obscured)

89
94
95
85
100
91
100
100
89
88
79
78
98
99
98
74
95
96
100
97
99
99
94
95

Low Clouds (% Sky Obscured)

70
74
67
72
66
62
72
73
76
78
70
64
42
51
70
58
70
72
68
65
70
77
81
61

Medium Clouds (% Sky Obscured)

68
29
77
58
100
80
100
100
81
61
71
73
97
98
45
16
36
38
81
38
29
34
33
50

High Clouds (% Sky Obscured)

20
46
35
8
3
2
0
1
0
0
0
0
0
0
0
0
2
50
50
50
55
61
62
61

ISS Passover

Visibility (miles)

3
3
7
8
9
9
9
9
9
9
9
9
9
9
7
6
6
7
6
7
8
9
7
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

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

Precipitation Probability (%)

95
95
95
39
41
32
28
38
43
44
49
50
52
56
67
73
76
82
85
82
81
80
80
76

Precipitation Amount (mm)

0.9
0.4
0.2
0
0
0
0
0
0
0
0.2
0
0
0.2
0.3
0.4
0.4
0.6
0.8
0.5
0.5
0.4
0.5
0.5

Wind Speed/Direction (mph)

10
9
7
6
8
8
9
9
9
9
10
9
9
10
11
10
10
10
11
10
10
7
6
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
96
94
94
93
93
93
88
88
90
88
87
88
81
81
78
64
63
69
61
65
61
69

Pressure (mb)

1000
999
1000
999
999
999
999
999
999
998
998
999
999
999
999
999
998
998
998
998
998
998
998
998

Ozone (du)

420
421
424
430
435
439
440
440
441
442
440
437
435
435
437
438
439
440
438
431
430
431
433
434

Thursday 14

Waning Crescent 3%

04:28

19:57

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

Sun - Rise: 05:41, Set: 21:11, Transit: 13:27. Moon - Rise: 04:28, Set: 19:57. Civil Dark: 21:52 - 05:01. Nautical Dark: 22:46 - 04:06. Astro Dark: 00:01 - 02:49

Total Clouds (% Sky Obscured)

94
75
57
62
63
82
82
84
84
86
79
77
82
69
58
60
64
79
70
71
50
63
80
66

Low Clouds (% Sky Obscured)

39
56
57
62
63
82
81
84
84
78
71
76
65
67
52
55
54
16
7
10
24
35
61
63

Medium Clouds (% Sky Obscured)

86
53
16
3
8
18
8
6
3
9
7
3
24
7
7
4
9
14
18
13
9
11
46
14

High Clouds (% Sky Obscured)

1
0
0
0
2
2
2
1
3
14
16
16
10
1
1
1
1
3
5
5
0
0
0
1

ISS Passover

Visibility (miles)

7
8
9
9
7
8
9
9
9
4
9
9
9
9
9
9
9
9
9
9
7
9
7
7

Fog (%)

0
0
0
0
0
0
0
0
0
6
6
6
7
1
1
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

54
13
17
21
18
21
23
16
4
2
0
0
4
27
35
23
34
37
41
38
36
40
48
50

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
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
6
6
6
5
5
5
4
4
4
2
4
4
6
6
8
9
9
10
11
11
12
11
8

Dew Point (°C)

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

Relative Humidity (%)

82
91
91
94
94
96
98
98
100
98
98
94
93
88
85
85
80
65
60
58
56
49
55
71

Pressure (mb)

999
999
1000
1000
1000
1001
1001
1001
1001
1002
1002
1002
1003
1003
1004
1004
1004
1004
1004
1003
1003
1003
1004
1004

Ozone (du)

434
434
434
434
434
435
435
434
433
433
435
436
434
433
434
434
433
433
433
433
432
431
430
429

Friday 15

Waning Crescent 0%

04:50

19:57

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
10 Bad
11 Bad
12 Bad
13 OK
14 OK
15 OK
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:40, Set: 21:13, Transit: 13:27. Moon - Rise: 04:50, Set: 19:57. Civil Dark: 21:53 - 04:59. Nautical Dark: 22:48 - 04:04. Astro Dark: 00:05 - 02:45

Total Clouds (% Sky Obscured)

70
73
79
81
79
68
85
89
93
95
99
99
98
91
87
74
54
11
22
40
51
59
63
70

Low Clouds (% Sky Obscured)

70
60
76
81
57
53
68
65
69
64
50
66
43
51
56
47
5
3
6
5
6
18
29
45

Medium Clouds (% Sky Obscured)

3
20
40
42
41
32
46
53
53
48
45
45
84
88
60
33
25
3
10
18
23
20
22
21

High Clouds (% Sky Obscured)

1
35
40
8
3
0
2
11
39
84
97
79
74
36
22
15
1
2
1
1
1
1
0
0

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
9
9
4
9
9
9
8
7
7
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
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

19
0
0
1
0
0
0
2
2
0
5
9
11
30
47
55
46
40
26
11
6
11
12
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
87
91
94
94
96
98
98
98
98
96
94
91
84
74
68
64
55
47
38
38
35
36
42

Pressure (mb)

1005
1006
1007
1007
1008
1008
1008
1008
1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1010
1010
1010
1010
1011
1011

Ozone (du)

429
428
427
427
427
426
424
422
420
419
419
419
418
416
414
411
410
407
406
405
404
407
408
408

Saturday 16

New Moon 1%

05:22

21:31

20 Bad
21 Bad
22 OK
23 OK
00 OK
01 OK
02 OK
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: 05:38, Set: 21:14, Transit: 13:27. Moon - Rise: 05:22, Set: 21:31. Civil Dark: 21:55 - 04:58. Nautical Dark: 22:50 - 04:02. Astro Dark: 00:09 - 02:41

Total Clouds (% Sky Obscured)

56
46
39
31
28
20
30
49
66
74
80
79
89
93
97
97
98
99
95
92
88
90
91
92

Low Clouds (% Sky Obscured)

30
16
0
0
0
3
0
0
0
23
47
70
65
61
56
57
58
60
48
37
26
26
23
20

Medium Clouds (% Sky Obscured)

24
26
24
18
14
9
17
26
27
25
19
20
24
36
29
31
41
42
47
44
41
64
80
92

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
8
12
33
53
73
69
65
61
41
21
1
1
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

14
12
1
0
0
0
0
0
0
1
1
1
1
4
42
54
45
34
25
29
30
35
17
27

Precipitation Amount (mm)

0
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
10
8
7
7
6
6
5
5
5
5
7
9
10
12
13
13
15
15
16
15
15
15
14

Feels Like (°C)

11
10
8
7
7
4
4
4
4
5
3
5
8
9
11
12
12
12
13
14
14
13
13
13

Dew Point (°C)

4
5
5
4
4
3
3
2
2
3
3
4
4
3
4
6
6
5
5
4
6
5
9
7

Relative Humidity (%)

58
72
78
79
81
79
80
80
80
85
85
81
70
62
56
61
60
53
50
47
52
49
67
62

Pressure (mb)

1011
1012
1013
1013
1013
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1014
1013

Ozone (du)

408
407
403
399
399
398
396
395
395
394
392
392
392
391
393
392
391
389
390
393
393
393
392
397

Sunday 17

Waxing Crescent 5%

06:09

23:00

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

Sun - Rise: 05:37, Set: 21:16, Transit: 13:27. Moon - Rise: 06:09, Set: 23:00. Civil Dark: 21:57 - 04:56. Nautical Dark: 22:52 - 04:00. Astro Dark: 00:14 - 02:36

Total Clouds (% Sky Obscured)

95
97
100
99
98
97
97
95
98
97
96
94
96
96
96
89
81
73
68
70
72
64
55
46

Low Clouds (% Sky Obscured)

19
14
9
10
5
8
16
21
29
30
33
32
72
75
77
77
75
72
60
46
34
29
25
21

Medium Clouds (% Sky Obscured)

92
87
56
25
33
88
91
73
73
94
92
93
93
88
89
74
58
40
40
40
39
29
23
19

High Clouds (% Sky Obscured)

33
67
100
95
90
85
57
28
0
10
20
31
0
0
0
0
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

17
3
2
2
3
4
11
21
42
92
95
95
74
64
64
58
51
47
57
63
66
56
53
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.6
1.4
0.8
0.3
0.2
0.3
0.3
0.2
0
0.3
0.4
0.4
0.2
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
11
8
8
7
6
5
5
5
6
7
6
6
7
6
7
7
7
7
14
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

76
79
81
85
84
88
88
87
87
88
95
96
96
95
95
95
83
73
67
65
66
66
71
79

Pressure (mb)

1013
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1016
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

401
400
397
397
399
402
404
405
403
401
400
403
407
409
411
413
413
412
412
413
414
415
412
409

Monday 18

Waxing Crescent 11%

07:14

00:15

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
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

Sun - Rise: 05:36, Set: 21:17, Transit: 13:27. Moon - Rise: 07:14, Set: 00:15. Civil Dark: 21:58 - 04:55. Nautical Dark: 22:54 - 03:58. Astro Dark: 00:18 - 02:32

Total Clouds (% Sky Obscured)

43
42
40
39
37
35
53
69
86
78
68
60
60
60
59
73
86
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

18
18
17
17
21
23
34
48
72
71
68
60
60
60
59
56
50
34
28
21
20
30
36
43

Medium Clouds (% Sky Obscured)

21
21
22
16
10
5
24
42
61
45
30
14
27
37
45
42
44
45
56
67
76
59
44
26

High Clouds (% Sky Obscured)

0
0
1
2
5
8
24
34
41
27
14
2
12
22
33
51
70
91
94
95
95
93
91
87

ISS Passover

Visibility (miles)

7
8
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 (%)

40
32
18
15
11
0
0
0
0
0
0
0
7
8
9
17
23
28
23
17
6
8
8
7

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
93
95
96
95
96
94
96
96
95
93
93
93
92
92
86
80
75
68
63
58
63
68

Pressure (mb)

1016
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1019
1019
1019
1019
1019
1018
1019
1019

Ozone (du)

406
399
391
383
383
383
383
382
381
380
379
378
377
376
375
373
373
372
371
372
373
374
375
375

Tuesday 19

Waxing Crescent 20%

08:34

01:10

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:35, Set: 21:19, Transit: 13:27. Moon - Rise: 08:34, Set: 01:10. Civil Dark: 22:00 - 04:53. Nautical Dark: 22:56 - 03:56. Astro Dark: 00:23 - 02:27

Total Clouds (% Sky Obscured)

94
89
83
75
67
58
69
81
94
95
97
99
92
85
78
85
91
97

Low Clouds (% Sky Obscured)

53
52
64
56
48
37
43
46
56
54
57
59
53
46
39
51
63
75

Medium Clouds (% Sky Obscured)

22
21
20
21
22
21
27
33
38
48
61
80
62
43
19
42
66
90

High Clouds (% Sky Obscured)

60
31
3
2
2
2
2
3
4
17
30
55
52
45
42
51
59
64

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

5
3
0
0
1
1
4
4
2
7
6
1
5
5
3
18
27
38

Precipitation Amount (mm)

0
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
3
3
3
3
3
2
3
3
4
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
10
10
10
10
9
9
9
9
9
10
9
10
10
11
12

Relative Humidity (%)

74
78
82
86
87
90
93
91
91
91
87
84
81
74
68
63
65
70

Pressure (mb)

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

Ozone (du)

376
377
378
379
380
381
381
379
377
375
375
374
374
373
373
372
373
375

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

Generated: 13/05/26 20:22:28. Forecast: 13/05/26 to 19/05/26. Timezone: UTC+2.00