Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waxing Gibbous 85%

16:28

05:07

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 OK
18 Bad
19 OK

Sun - Rise: 05:55, Set: 20:13, Transit: 13:05. Moon - Rise: 16:28, Set: 05:07. Civil Dark: 20:50 - 05:18. Nautical Dark: 21:37 - 04:30. Astro Dark: 22:32 - 03:35

Total Clouds (% Sky Obscured)

100
100
100
98
99
99
100
100
100
97
93
90
74
74
73
64
80
66
81
82
43
34
62
21

Low Clouds (% Sky Obscured)

86
67
82
69
78
80
100
96
92
82
89
72
71
72
71
60
49
57
36
35
39
26
49
8

Medium Clouds (% Sky Obscured)

100
99
100
73
82
98
95
100
100
92
73
77
45
50
24
2
31
22
31
32
3
3
14
4

High Clouds (% Sky Obscured)

87
83
78
81
90
79
77
75
75
77
24
0
4
4
7
8
6
5
4
6
4
5
5
22

ISS Passover

Visibility (miles)

7
9
9
9
9
9
8
4
9
0
0
0
2
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
None
None
None
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

77
81
85
17
24
50
79
86
74
50
45
34
34
30
25
19
6
3
14
5
3
4
3
0

Precipitation Amount (mm)

0.5
0.5
1.2
0
0
0
0.6
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
84
87
90
91
91
91
93
91
94
96
94
93
82
76
65
61
58
46
38
38
40
40
43

Pressure (mb)

1000
1000
1001
1001
1002
1002
1003
1003
1005
1006
1008
1009
1011
1012
1013
1014
1015
1016
1016
1017
1017
1018
1018
1019

Ozone (du)

420
421
422
423
424
424
421
420
425
435
445
443
433
426
422
422
423
424
422
421
421
418
417
418

Saturday 20

Waxing Gibbous 91%

17:38

05:16

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

Sun - Rise: 05:53, Set: 20:14, Transit: 13:04. Moon - Rise: 17:38, Set: 05:16. Civil Dark: 20:52 - 05:15. Nautical Dark: 21:39 - 04:28. Astro Dark: 22:35 - 03:31

Total Clouds (% Sky Obscured)

13
18
16
7
4
4
1
1
5
5
6
6
5
36
62
91
98
100
98
97
100
97
83
51

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
2
2
2
1
52
58
86
68
46
24
69
62
53
53
41

Medium Clouds (% Sky Obscured)

2
2
1
0
1
1
0
0
0
0
0
0
0
2
37
48
48
48
75
91
87
38
10
31

High Clouds (% Sky Obscured)

35
43
38
17
4
5
2
2
0
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
7
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
None
None
None
None
None
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
8
14
25
38
46
51
37
23
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
6
6
5
5
4
3
3
3
3
2
1
1
2
3
4
4
5
7
7
7
8
10
11

Chance of Frost

Temperature (°C)

6
5
4
3
2
2
1
1
1
0
0
1
2
4
6
7
7
8
8
8
8
8
7
6

Feels Like (°C)

3
2
1
0
0
0
0
-1
-1
-1
0
0
2
4
5
5
4
5
5
4
4
3
2
1

Dew Point (°C)

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

Relative Humidity (%)

49
53
55
57
59
62
63
62
65
65
65
61
54
49
45
43
42
41
47
50
48
42
42
48

Pressure (mb)

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

Ozone (du)

418
418
419
420
421
422
423
424
425
425
425
426
425
425
427
429
430
432
431
429
428
429
429
429

Sunday 21

Waxing Gibbous 96%

18:50

05:24

20 OK
21 OK
22 OK
23 OK
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 OK
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: 05:51, Set: 20:16, Transit: 13:04. Moon - Rise: 18:50, Set: 05:24. Civil Dark: 20:54 - 05:13. Nautical Dark: 21:41 - 04:25. Astro Dark: 22:38 - 03:28

Total Clouds (% Sky Obscured)

32
28
32
21
13
0
2
8
12
14
14
41
78
88
98
100
100
100
100
100
99
85
77
75

Low Clouds (% Sky Obscured)

57
33
70
54
35
0
0
1
1
1
6
35
55
82
98
100
100
100
86
73
59
58
53
48

Medium Clouds (% Sky Obscured)

30
28
20
0
0
0
0
0
2
2
2
2
19
73
53
57
67
77
76
77
95
74
49
30

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
4
6
10
4
7
85
85
9
4
43
80
75
75
70
70
70
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
2
9
5
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
2
1
4
2
2
0
0
0
0
0
2
4
16
16
20
20
27
24
19
22
22
19
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-2
-3
-1
1
2
1
2
2
2
3
2
2

Dew Point (°C)

-4
-4
-5
-4
-4
-4
-5
-5
-5
-5
-4
-4
-4
-4
-3
-3
-4
-6
-6
-5
-5
-3
-3
-2

Relative Humidity (%)

51
54
56
64
68
69
69
70
74
75
77
77
71
65
64
58
53
45
44
46
45
51
53
57

Pressure (mb)

1025
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1023

Ozone (du)

428
426
425
424
423
420
419
418
418
419
422
423
423
424
425
424
422
422
422
422
427
434
436
434

Monday 22

Waxing Gibbous 99%

20:04

05:33

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

Sun - Rise: 05:49, Set: 20:18, Transit: 13:04. Moon - Rise: 20:04, Set: 05:33. Civil Dark: 20:56 - 05:11. Nautical Dark: 21:44 - 04:22. Astro Dark: 22:41 - 03:24

Total Clouds (% Sky Obscured)

75
75
14
9
4
6
16
25
34
33
31
32
24
18
10
14
18
18
18
19
16
17
22
20

Low Clouds (% Sky Obscured)

29
4
2
3
3
3
19
34
45
43
45
50
36
24
14
21
29
36
36
40
40
40
39
35

Medium Clouds (% Sky Obscured)

18
2
0
0
0
0
0
0
0
0
0
1
0
0
0
16
31
47
47
47
49
51
53
55

High Clouds (% Sky Obscured)

75
75
7
3
0
0
3
5
10
5
3
0
0
0
1
0
0
0
0
0
0
10
20
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 (%)

3
1
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)

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

Chance of Frost

Temperature (°C)

5
4
3
2
2
1
1
1
0
-0
-0
0
1
3
4
6
7
8
9
9
10
10
9
8

Feels Like (°C)

2
1
0
1
1
1
0
-1
-1
-1
-1
-2
-1
2
3
5
7
7
8
8
8
8
7
6

Dew Point (°C)

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

Relative Humidity (%)

66
71
72
73
74
76
77
78
80
80
80
75
69
61
53
46
41
37
35
34
34
35
38
43

Pressure (mb)

1023
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1024
1024
1023
1023
1023
1022
1021
1021
1020
1019
1019
1018
1018

Ozone (du)

430
426
423
421
422
424
426
426
427
427
428
427
426
428
431
427
425
429
431
433
436
439
439
438

Tuesday 23

Waxing Gibbous 100%

20:04

05:44

20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
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: 05:47, Set: 20:20, Transit: 13:04. Moon - Rise: 20:04, Set: 05:44. Civil Dark: 20:57 - 05:08. Nautical Dark: 21:46 - 04:20. Astro Dark: 22:44 - 03:21

Total Clouds (% Sky Obscured)

20
22
27
25
27
29
30
30
30
34
43
53
57
62
67
66
57
52
60
65
69
67
67
70

Low Clouds (% Sky Obscured)

37
38
34
29
27
22
29
35
47
47
47
41
30
17
12
11
13
17
33
47
56
43
26
12

Medium Clouds (% Sky Obscured)

60
65
70
75
70
70
65
60
50
55
54
54
54
55
55
57
58
51
54
52
55
42
40
37

High Clouds (% Sky Obscured)

20
15
15
15
20
20
19
18
25
28
14
0
0
0
0
0
0
0
0
0
0
9
18
28

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
1
1
1
5
6
6
7
8
8
11
12
13
20
25
28
33
36
40
35
30
23

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
52
56
58
60
65
68
69
71
72
68
64
61
56
49
44
41
37
34
33
32
31
37
43

Pressure (mb)

1018
1018
1017
1017
1017
1016
1016
1016
1015
1015
1014
1014
1014
1014
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011

Ozone (du)

438
438
439
438
437
437
437
438
440
441
442
443
443
442
441
440
438
436
435
433
432
430
430
429

Wednesday 24

Full Moon 99%

21:21

05:58

20 Bad
21 Bad
22 OK
23 OK
00 OK
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: 05:44, Set: 20:21, Transit: 13:04. Moon - Rise: 21:21, Set: 05:58. Civil Dark: 20:59 - 05:06. Nautical Dark: 21:48 - 04:17. Astro Dark: 22:47 - 03:17

Total Clouds (% Sky Obscured)

62
53
37
41
44
48
56
56
56
61
73
78
79
80
78
82
88
97
97
99
100
97
95
93

Low Clouds (% Sky Obscured)

12
12
10
13
17
24
26
26
28
30
31
31
38
45
52
56
60
65
72
77
81
76
69
64

Medium Clouds (% Sky Obscured)

38
34
35
35
39
39
38
42
41
50
55
49
46
47
48
45
46
43
43
43
43
43
43
43

High Clouds (% Sky Obscured)

19
9
1
0
0
0
0
1
1
2
3
4
4
3
3
2
1
0
0
0
0
4
10
17

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 (%)

19
13
0
0
0
0
0
0
0
1
2
1
16
23
29
36
39
40
42
41
40
37
35
33

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-1
-0
1
1
1
2
2
1
1
1
1
0
-0
-1
-2
-2
-2
-2
-2
-3
-2
-2
-2

Relative Humidity (%)

50
56
63
70
73
79
83
85
85
88
83
79
75
65
56
49
46
43
42
41
40
41
42
44

Pressure (mb)

1011
1011
1012
1012
1012
1012
1012
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011

Ozone (du)

428
428
427
427
428
429
430
431
431
432
430
428
426
427
428
429
430
432
433
429
425
421
422
423

Thursday 25

Waning Gibbous 96%

22:41

06:17

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 OK
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:42, Set: 20:23, Transit: 13:04. Moon - Rise: 22:41, Set: 06:17. Civil Dark: 21:01 - 05:04. Nautical Dark: 21:51 - 04:14. Astro Dark: 22:51 - 03:13

Total Clouds (% Sky Obscured)

80
66
53
53
53
53
51
45
41
52
63
75

Low Clouds (% Sky Obscured)

60
56
53
50
49
46
52
57
65
62
55
49

Medium Clouds (% Sky Obscured)

30
17
3
4
4
5
4
3
2
5
8
11

High Clouds (% Sky Obscured)

16
10
4
10
16
22
16
9
3
10
11
15

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

30
27
22
18
13
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
2
2
3
3
3
3
2
3
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-1
-0
1
1
1
1
1
1
1
1
1

Relative Humidity (%)

47
52
57
64
66
70
72
74
75
76
74
70

Pressure (mb)

1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013

Ozone (du)

423
427
430
433
433
434
434
435
436
436
436
437

Forecast for Tempelhof, Germany (52.47,13.39)

Generated: 19/04/24 20:17:23. Forecast: 19/04/24 to 25/04/24. Timezone: UTC+2.00