Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waxing Gibbous 87%

18:03

04:04

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

Sun - Rise: 05:30, Set: 21:11, Transit: 13:21. Moon - Rise: 18:03, Set: 04:04. Civil Dark: 21:51 - 04:50. Nautical Dark: 22:47 - 03:54. Astro Dark: 00:08 - 02:31

Total Clouds (% Sky Obscured)

77
72
88
78
43
48
42
41
47
57
39
37
33
48
42
32
32
30
31
16
40
11
38
71

Low Clouds (% Sky Obscured)

9
22
27
24
16
24
21
23
43
49
53
52
56
67
35
38
48
43
35
23
20
22
36
16

Medium Clouds (% Sky Obscured)

31
45
54
30
5
5
11
3
1
1
0
0
0
0
16
30
0
35
30
1
0
0
0
0

High Clouds (% Sky Obscured)

49
87
92
66
23
29
21
23
28
27
5
4
3
4
5
0
6
4
4
4
31
0
17
70

ISS Passover

Visibility (miles)

5
4
9
7
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
60
100
75
29
20
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
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 (%)

95
46
10
15
1
0
0
4
0
0
0
0
0
0
0
3
5
3
3
3
2
2
0
1

Precipitation Amount (mm)

0.5
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
4
4
4
4
4
4
4
3
4
4
3
2
3
4
3
3
2
3
4
4
3
2
2

Chance of Frost

Temperature (°C)

18
17
15
14
13
12
12
12
11
11
11
11
12
13
15
16
17
19
20
21
21
22
22
22

Feels Like (°C)

18
17
15
13
12
13
13
13
12
11
11
12
14
15
16
17
19
20
21
21
22
22
24
23

Dew Point (°C)

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

Relative Humidity (%)

78
87
90
93
95
95
96
98
98
96
96
98
96
90
83
73
62
54
49
46
43
41
40
40

Pressure (mb)

1009
1009
1009
1010
1010
1011
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1010
1010
1009
1009
1008
1008

Ozone (du)

397
398
398
398
399
401
402
404
406
408
407
405
404
403
405
408
407
405
402
398
397
398
396
395

Monday 20

Waxing Gibbous 93%

No Rise

04:17

19 Bad
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

Sun - Rise: 05:29, Set: 21:12, Transit: 13:21. Moon - Rise: No Rise, Set: 04:17. Civil Dark: 21:53 - 04:48. Nautical Dark: 22:49 - 03:52. Astro Dark: 00:12 - 02:27

Total Clouds (% Sky Obscured)

70
100
100
100
59
74
24
62
73
100
88
66
93
100
82
100
100
100
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

0
6
0
0
0
0
15
3
0
0
0
0
0
0
0
6
38
41
34
33
40
51
53
69

Medium Clouds (% Sky Obscured)

0
0
0
0
20
26
15
11
2
2
2
5
4
28
39
40
100
95
100
98
88
87
100
100

High Clouds (% Sky Obscured)

81
100
100
100
50
72
10
63
76
100
83
56
90
100
91
100
100
100
100
48
98
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
4
3
4
9
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
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
2
3
1
0
0
0
1
4
38
93
92
83
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.9
0.8
0.5
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
18
17
16
15
15
14
14
13
13
13
14
15
17
19
20
22
23
23
23
23
22
21

Feels Like (°C)

21
20
17
17
16
16
14
15
13
12
12
12
13
14
16
18
20
21
22
22
23
24
21
19

Dew Point (°C)

10
11
12
12
12
11
11
11
11
10
10
10
10
10
10
12
13
12
13
14
17
19
20
19

Relative Humidity (%)

47
57
65
72
75
78
78
80
83
83
81
83
78
69
65
62
62
54
54
56
68
79
91
92

Pressure (mb)

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

Ozone (du)

394
393
391
390
389
390
386
381
375
371
367
366
360
355
350
345
345
351
357
357
357
356
357
357

Tuesday 21

Waxing Gibbous 97%

19:16

04:33

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
18 Bad

Sun - Rise: 05:28, Set: 21:14, Transit: 13:22. Moon - Rise: 19:16, Set: 04:33. Civil Dark: 21:55 - 04:47. Nautical Dark: 22:51 - 03:50. Astro Dark: 00:16 - 02:23

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

71
77
85
78
89
95
87
93
98
99
90
91
85
84
89
87
91
72
66
76
68
77
74
69

Medium Clouds (% Sky Obscured)

46
75
94
87
84
100
89
93
88
82
65
72
86
79
70
73
82
100
100
95
87
66
56
52

High Clouds (% Sky Obscured)

89
40
64
76
53
100
100
100
100
100
99
100
100
75
71
68
65
60
50
60
80
100
100
100

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
7
9
9
9
9
9
6
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

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

Precipitation Probability (%)

95
95
95
95
95
88
60
61
39
20
12
8
17
5
7
20
22
13
24
25
22
21
17
26

Precipitation Amount (mm)

1.1
0.5
1.9
0.8
0.7
0.4
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
16
16
15
15
15
15
14
14
14
13
14
14
15
15
16
16
16
17
17
17
17
17

Feels Like (°C)

16
15
14
14
13
13
14
14
12
12
12
12
12
12
13
13
14
14
14
14
14
14
15
14

Dew Point (°C)

17
15
15
14
13
13
13
13
13
13
13
13
13
12
13
13
12
12
12
12
12
12
11
10

Relative Humidity (%)

90
90
90
89
87
83
85
86
95
95
95
95
92
89
89
87
77
77
75
74
73
71
68
64

Pressure (mb)

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

Ozone (du)

354
355
355
357
359
361
363
363
365
365
364
364
364
365
366
367
365
360
355
350
348
348
349
351

Wednesday 22

Waxing Gibbous 100%

20:32

04:54

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

Sun - Rise: 05:27, Set: 21:15, Transit: 13:22. Moon - Rise: 20:32, Set: 04:54. Civil Dark: 21:56 - 04:46. Nautical Dark: 22:53 - 03:49. Astro Dark: 00:21 - 02:18

Total Clouds (% Sky Obscured)

100
99
98
98
57
69
52
52
49
45
43
38
35
42
42
53
67
62
69
90
92
91
90
86

Low Clouds (% Sky Obscured)

44
40
48
44
47
52
35
37
35
34
33
33
32
39
42
49
58
57
61
64
69
69
37
33

Medium Clouds (% Sky Obscured)

44
48
48
48
50
49
43
44
41
38
33
29
26
35
44
53
57
57
57
47
51
61
62
16

High Clouds (% Sky Obscured)

100
83
67
50
3
2
3
0
0
0
0
0
0
0
0
0
0
2
5
22
50
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 (%)

23
18
9
3
13
16
11
4
4
1
3
4
1
5
5
10
18
28
24
23
19
9
14
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
74
82
87
90
90
93
95
96
96
96
96
90
82
73
65
58
52
46
43
43
48
51
46

Pressure (mb)

1009
1009
1009
1010
1011
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

351
353
357
357
359
364
368
367
368
368
372
372
370
365
363
362
362
362
363
362
362
363
364
366

Thursday 23

Full Moon 100%

21:49

05:22

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

Sun - Rise: 05:26, Set: 21:16, Transit: 13:22. Moon - Rise: 21:49, Set: 05:22. Civil Dark: 21:57 - 04:45. Nautical Dark: 22:55 - 03:47. Astro Dark: 00:25 - 02:13

Total Clouds (% Sky Obscured)

70
16
15
30
15
40
10
35
42
77
66
89
100
99
99
99
97
96
93
95
97
100
100
100

Low Clouds (% Sky Obscured)

31
24
14
4
3
1
0
0
0
0
0
0
0
22
18
14
13
15
16
34
53
66
60
52

Medium Clouds (% Sky Obscured)

2
2
2
2
2
0
0
0
0
0
6
13
20
64
65
66
61
57
58
65
70
78
77
78

High Clouds (% Sky Obscured)

36
0
2
15
5
20
6
33
54
85
75
89
100
96
92
89
89
88
86
89
93
96
97
97

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

11
1
2
9
2
0
0
0
0
0
0
0
0
32
43
44
51
59
60
80
82
81
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.3
0.7
1.2

Wind Speed/Direction (mph)

3
3
3
3
2
2
3
4
4
3
3
3
3
4
4
5
5
6
6
7
7
8
8
8

Chance of Frost

Temperature (°C)

19
18
16
15
14
13
13
12
12
11
11
12
13
14
16
17
18
19
19
20
20
20
19
18

Feels Like (°C)

19
18
18
16
15
15
13
13
12
12
11
12
12
13
13
13
13
13
14
14
21
20
20
19

Dew Point (°C)

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

Relative Humidity (%)

48
59
67
73
78
80
81
84
87
88
90
88
83
75
69
64
58
53
47
42
49
56
63
70

Pressure (mb)

1014
1014
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1018
1018
1018
1018
1017
1017
1016
1016
1016
1016
1016

Ozone (du)

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

Friday 24

Waning Gibbous 98%

23:03

06:03

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
18 Bad

Sun - Rise: 05:25, Set: 21:17, Transit: 13:22. Moon - Rise: 23:03, Set: 06:03. Civil Dark: 21:59 - 04:43. Nautical Dark: 22:57 - 03:45. Astro Dark: 00:30 - 02:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
74
52

Low Clouds (% Sky Obscured)

45
57
70
81
83
85
87
86
85
82
85
89
93
87
80
73
65
57
48
44
44
49
43
36

Medium Clouds (% Sky Obscured)

78
78
77
74
81
87
92
86
80
75
71
68
63
53
44
34
35
36
35
46
56
67
54
40

High Clouds (% Sky Obscured)

97
98
99
100
100
100
100
94
90
86
89
92
92
97
98
100
100
100
100
99
97
96
66
37

ISS Passover

Visibility (miles)

5
4
4
4
4
4
4
4
6
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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
85
63
70
76
87
86
91
95
95
95
95
77
69
56
58
54

Precipitation Amount (mm)

1.8
1
1
1.1
0.7
0.7
1
0.8
0.6
0.2
0.3
0.4
0.8
0.6
0.7
1
1
1.1
0.9
0.3
0.3
0
0.2
0.2

Wind Speed/Direction (mph)

7
6
7
7
7
6
6
6
6
5
5
5
5
6
6
6
6
7
7
7
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
14
15
15
15
15
15
13
13
13
13
13
13
14
14
14
14
14
15
19
19
18
19

Dew Point (°C)

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

Relative Humidity (%)

79
90
90
90
92
93
95
96
96
96
96
95
93
93
83
74
66
62
59
56
54
51
49
55

Pressure (mb)

1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017

Ozone (du)

368
368
368
368
368
367
366
366
366
366
366
365
365
364
364
363
362
362
362
362
363
364
364
364

Saturday 25

Waning Gibbous 93%

00:08

07:00

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

Sun - Rise: 05:24, Set: 21:19, Transit: 13:22. Moon - Rise: 00:08, Set: 07:00. Civil Dark: 22:00 - 04:42. Nautical Dark: 22:58 - 03:44. Astro Dark: 00:36 - 02:03

Total Clouds (% Sky Obscured)

29
26
23
15
17
16
14
12
13
18
16
14
12
17
18
22
33
43
52

Low Clouds (% Sky Obscured)

25
24
23
19
18
17
19
28
40
50
39
30
18
22
25
27
28
30
33

Medium Clouds (% Sky Obscured)

25
29
30
26
18
13
8
10
11
14
14
15
12
11
7
4
3
2
1

High Clouds (% Sky Obscured)

7
5
3
0
0
0
0
0
0
0
0
0
0
1
3
4
15
26
40

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

38
28
17
3
4
1
0
0
0
0
0
0
0
9
12
10
29
35
38

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
19
19
19
19
19
18
16
16
15
15
15
15
19
19
20
20
21

Dew Point (°C)

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

Relative Humidity (%)

62
71
76
79
83
85
86
87
87
90
90
86
82
78
71
64
58
55
52

Pressure (mb)

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

Ozone (du)

363
362
362
361
361
363
365
367
367
368
369
367
366
364
363
362
361
361
360

Forecast for Altstadt, Regierungsbezirk Darmstadt, Germany (50.11,8.68)

Generated: 19/05/24 18:34:34. Forecast: 19/05/24 to 25/05/24. Timezone: UTC+2.00