Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waxing Gibbous 80%

17:01

03:59

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

Sun - Rise: 05:35, Set: 21:20, Transit: 13:28. Moon - Rise: 17:01, Set: 03:59. Civil Dark: 22:01 - 04:53. Nautical Dark: 22:59 - 03:56. Astro Dark: 00:27 - 02:24

Total Clouds (% Sky Obscured)

90
87
87
83
62
53
41
46
44
84
91
94
97
100
97
95
93
88
95
86
85
89
83
76

Low Clouds (% Sky Obscured)

43
31
36
35
44
38
47
45
45
41
45
62
89
100
90
84
77
75
97
81
73
66
54
50

Medium Clouds (% Sky Obscured)

58
63
63
47
74
54
38
44
40
73
81
80
63
66
68
64
40
39
34
62
38
11
37
58

High Clouds (% Sky Obscured)

5
9
1
0
0
0
0
0
0
0
0
0
0
1
58
69
28
4
43
43
43
58
54
38

ISS Passover

Visibility (miles)

4
7
9
9
9
9
9
9
9
9
9
8
6
4
0
0
1
5
9
9
5
4
4
6

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

Precipitation Probability (%)

63
57
58
10
7
12
20
31
47
68
59
50
48
70
81
88
82
57
69
84
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.3
0.4
0
0
0
0.3
0.7
0.7
0.5
0
0
0.4
0.8
1.1
0.7
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
17
16
15
15
14
14
13
13
13
12
12
13
13
14
15
16
17
18
18
19
19
19

Feels Like (°C)

18
18
18
16
17
16
16
15
15
14
12
12
12
12
13
14
14
15
16
17
18
18
19
19

Dew Point (°C)

14
14
13
13
13
13
13
13
12
12
12
12
12
12
13
14
14
15
15
14
13
14
14
13

Relative Humidity (%)

77
79
79
81
85
87
89
93
93
95
96
96
98
96
98
98
98
93
90
81
72
73
71
69

Pressure (mb)

1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009

Ozone (du)

385
386
387
390
394
394
394
395
397
398
399
398
396
394
394
395
395
396
396
395
394
394
395
400

Sunday 19

Waxing Gibbous 87%

No Rise

04:10

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

Sun - Rise: 05:34, Set: 21:21, Transit: 13:28. Moon - Rise: No Rise, Set: 04:10. Civil Dark: 22:03 - 04:52. Nautical Dark: 23:01 - 03:54. Astro Dark: 00:33 - 02:18

Total Clouds (% Sky Obscured)

71
71
67
70
96
98
99
98
100
98
90
93
91
96
95
95
92
97
95
72
51
38
62
53

Low Clouds (% Sky Obscured)

48
40
1
1
47
49
36
37
69
70
70
73
79
84
87
86
71
70
65
54
52
45
51
48

Medium Clouds (% Sky Obscured)

68
68
67
64
84
78
48
57
82
38
42
45
40
61
50
54
56
41
37
33
39
23
5
6

High Clouds (% Sky Obscured)

38
34
29
70
79
92
95
96
100
80
76
80
80
80
85
35
13
4
5
5
1
0
9
19

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
2
14
14
59
56
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
69
95
56
44
41
95
73
65
45
34
12
8
43
45
31
34
38
38
29
36
34
21
16

Precipitation Amount (mm)

1.4
0.2
1.2
0.5
0.3
0.2
1.3
0.4
0.4
0
0
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
19
19
17
15
15
15
14
14
13
13
13
13
13
14
14
15
16
17
18
19
21
21
21

Dew Point (°C)

13
14
15
14
14
14
14
14
13
13
13
13
13
13
13
13
13
13
14
14
13
12
11
12

Relative Humidity (%)

71
78
88
89
93
95
96
96
96
96
96
98
98
96
95
90
90
85
83
81
68
59
57
57

Pressure (mb)

1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009

Ozone (du)

403
405
404
402
402
403
406
410
413
413
413
410
407
405
404
404
403
402
403
406
409
411
408
406

Monday 20

Waxing Gibbous 93%

18:12

04:22

18 OK
19 OK
20 Good
21 Good
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
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

Sun - Rise: 05:33, Set: 21:23, Transit: 13:28. Moon - Rise: 18:12, Set: 04:22. Civil Dark: 22:05 - 04:50. Nautical Dark: 23:03 - 03:52. Astro Dark: 00:38 - 02:12

Total Clouds (% Sky Obscured)

29
16
8
17
75
76
91
74
53
19
19
47
76
82
71
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

40
42
13
0
0
0
0
0
0
0
0
0
0
0
5
0
0
10
19
24
28
29
39
36

Medium Clouds (% Sky Obscured)

4
0
2
0
0
0
0
0
0
1
2
2
3
2
0
0
0
0
50
84
100
100
100
89

High Clouds (% Sky Obscured)

7
1
0
17
80
80
95
86
75
28
13
52
85
91
87
100
100
100
100
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
1
6
11
20
16
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 (%)

8
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
11
18
23
46

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
3
4
3
3
3
2
3
2
3
2
2
1
1
3
4
4
5
9
10
9
9

Chance of Frost

Temperature (°C)

20
20
19
18
16
16
15
15
14
14
13
13
13
13
15
17
20
22
24
25
25
25
25
24

Feels Like (°C)

22
22
22
20
17
15
15
15
14
13
15
14
13
13
15
18
20
22
23
24
23
23
23
23

Dew Point (°C)

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

Relative Humidity (%)

56
59
72
78
81
82
86
86
89
89
89
90
89
84
78
70
62
54
46
40
36
41
40
48

Pressure (mb)

1008
1008
1008
1009
1009
1009
1009
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1006
1005
1005
1004
1004
1004
1003

Ozone (du)

403
402
402
402
399
397
396
393
392
389
386
385
382
377
374
373
371
364
361
363
363
362
361
360

Tuesday 21

Waxing Gibbous 97%

19:26

04:37

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

Sun - Rise: 05:31, Set: 21:24, Transit: 13:28. Moon - Rise: 19:26, Set: 04:37. Civil Dark: 22:06 - 04:49. Nautical Dark: 23:05 - 03:50. Astro Dark: 00:45 - 02:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100

Low Clouds (% Sky Obscured)

43
31
37
41
52
59
74
78
83
87
87
91
94
97
96
95
94
95
96
97
87
78
69
65

Medium Clouds (% Sky Obscured)

100
100
99
99
100
99
100
96
96
94
92
84
63
46
44
76
47
86
81
90
80
66
68
85

High Clouds (% Sky Obscured)

100
100
100
91
97
100
98
100
100
94
100
100
100
100
89
80
8
55
60
55
41
7
58
52

ISS Passover

Visibility (miles)

9
9
9
4
9
9
4
9
9
9
9
9
9
9
9
9
9
9
9
7
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
Light Rain
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
None
None

Precipitation Probability (%)

57
66
95
95
95
95
95
95
95
95
92
83
48
16
17
21
24
27
30
30
26
22
10
8

Precipitation Amount (mm)

0
0
0.5
0.8
0.8
1.1
1.4
1.7
1.7
1.1
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
21
21
20
18
18
17
17
16
15
15
15
15
15
15
16
16
15
15
15
15
16
16
17

Feels Like (°C)

22
20
20
18
19
18
17
16
15
14
14
13
13
13
14
14
14
14
14
14
14
14
16
16

Dew Point (°C)

13
14
15
14
17
17
16
16
15
14
14
14
14
14
14
14
13
14
13
14
14
14
14
15

Relative Humidity (%)

53
63
68
71
90
93
95
95
95
92
92
95
92
92
90
87
86
89
89
90
93
89
87
87

Pressure (mb)

1003
1003
1002
1002
1002
1002
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1003
1004
1005
1005
1006
1006

Ozone (du)

358
357
358
363
365
366
367
369
369
369
369
368
371
372
373
372
371
367
365
364
363
363
359
358

Wednesday 22

Waxing Gibbous 100%

20:43

04:56

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

Sun - Rise: 05:30, Set: 21:25, Transit: 13:29. Moon - Rise: 20:43, Set: 04:56. Civil Dark: 22:08 - 04:48. Nautical Dark: 23:07 - 03:48. Astro Dark: 00:52 - 01:56

Total Clouds (% Sky Obscured)

100
100
96
93
89
83
75
69
57
39
51
30
24
18
45
46
46
38
36
37
61
81
89
87

Low Clouds (% Sky Obscured)

55
51
39
34
27
20
15
6
6
7
9
11
15
18
62
66
70
61
49
40
42
46
49
47

Medium Clouds (% Sky Obscured)

95
65
60
52
41
36
31
26
26
30
46
18
12
5
59
51
43
33
33
38
34
29
30
24

High Clouds (% Sky Obscured)

56
45
40
35
30
40
40
40
27
2
0
2
0
0
1
1
1
3
9
18
46
57
61
69

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

10
20
18
6
0
1
1
0
0
0
0
0
0
0
48
55
64
72
77
76
78
78
77
74

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.4
0.3
0.4
0.4
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
15
15
14
14
13
13
12
12
12
12
13
14
15
16
17
18
19
19
19
19
19

Feels Like (°C)

17
17
17
15
15
14
13
12
12
12
13
12
13
14
15
15
14
15
15
16
16
21
21
21

Dew Point (°C)

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

Relative Humidity (%)

89
78
83
87
90
92
93
93
93
95
95
95
95
90
82
74
66
60
56
53
51
54
59
64

Pressure (mb)

1007
1007
1007
1008
1009
1009
1010
1010
1010
1011
1011
1011
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014

Ozone (du)

358
357
356
355
355
356
357
359
359
360
363
368
369
366
364
365
366
367
364
362
359
361
363
365

Thursday 23

Full Moon 100%

22:02

05:24

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 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:29, Set: 21:27, Transit: 13:29. Moon - Rise: 22:02, Set: 05:24. Civil Dark: 22:09 - 04:46. Nautical Dark: 23:09 - 03:46. Astro Dark: 01:01 - 01:44

Total Clouds (% Sky Obscured)

84
77
68
60
52
50
49
50
51
53
56
47
42
37
43
48
54
63
72
80
84
91
96
98

Low Clouds (% Sky Obscured)

46
46
51
57
62
57
56
55
60
69
71
70
69
71
59
41
28
28
25
24
23
22
21
21

Medium Clouds (% Sky Obscured)

16
9
7
6
5
4
3
2
1
1
0
0
0
0
2
3
5
13
21
32
46
58
72
71

High Clouds (% Sky Obscured)

71
70
59
48
36
35
33
32
26
24
20
17
14
10
23
35
50
57
63
69
76
82
88
90

ISS Passover

Visibility (miles)

8
7
5
7
8
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
Very Light Rain
Very Light Rain
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

Precipitation Probability (%)

71
67
56
41
16
16
19
21
25
21
1
1
1
1
26
31
23
50
59
58
47
39
34
45

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
17
17
16
15
14
14
13
13
13
12
13
13
14
15
17
18
19
20
21
21
21
22

Feels Like (°C)

21
20
20
18
19
19
18
18
17
15
14
14
14
13
13
16
16
16
17
18
19
22
21
21

Dew Point (°C)

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

Relative Humidity (%)

71
77
83
86
89
92
93
92
93
95
95
95
93
89
86
77
67
60
58
58
58
55
51
48

Pressure (mb)

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

Ozone (du)

369
373
377
378
378
379
378
377
376
376
376
376
376
376
375
375
374
373
375
376
378
379
381
382

Friday 24

Waning Gibbous 98%

23:17

06:05

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:28, Set: 21:28, Transit: 13:29. Moon - Rise: 23:17, Set: 06:05. Civil Dark: 22:11 - 04:45. Nautical Dark: 23:11 - 03:44. Astro Dark: 01:13 - N/A

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
99
99
99
100
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

23
27
23
20
20
30
40
49
50
52
56
59
65
73
68
62
58
57
60
61

Medium Clouds (% Sky Obscured)

69
62
70
81
91
91
92
91
94
96
98
89
81
77
79
79
79
75
70
69

High Clouds (% Sky Obscured)

96
100
99
99
97
95
93
91
86
81
80
87
93
100
97
92
91
93
92
92

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

48
45
45
44
41
44
47
49
44
42
44
45
49
55
61
68
77
75
71
66

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0.4
0.4
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
19
18
17
16
16
15
15
15
15
14
14
14
14
14
15
16
16
16

Feels Like (°C)

22
22
23
18
18
18
18
18
17
15
15
15
15
16
15
14
14
14
15
15

Dew Point (°C)

12
13
15
14
14
13
13
14
14
14
13
13
13
13
13
13
13
13
14
14

Relative Humidity (%)

57
65
75
78
79
83
86
89
93
93
92
92
92
92
92
89
85
82
85
85

Pressure (mb)

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

Ozone (du)

382
382
382
382
382
382
382
381
381
381
380
380
378
377
376
375
375
375
375
375

Forecast for Archdioces Cologne, Cologne District, Germany (50.94,6.96)

Generated: 18/05/24 18:43:03. Forecast: 18/05/24 to 24/05/24. Timezone: UTC+2.00