Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waxing Gibbous 85%

15:38

04:59

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

Sun - Rise: 06:20, Set: 19:55, Transit: 13:08. Moon - Rise: 15:38, Set: 04:59. Civil Dark: 20:24 - 05:51. Nautical Dark: 21:00 - 05:16. Astro Dark: 21:37 - 04:38

Total Clouds (% Sky Obscured)

37
12
14
1
1
0
0
0
0
0
0
0
2
1
0
32
41
56
52
67
84
95
84
83

Low Clouds (% Sky Obscured)

1
8
2
2
1
0
0
0
0
0
0
0
0
0
0
34
47
35
50
67
76
90
79
67

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
35
0
0
12
36
28
23

High Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
0
0
0
0
3
2
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
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
None
None
None
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
5
17
32
60
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
0
0
0.8
1.2

Wind Speed/Direction (mph)

10
11
11
11
12
13
13
12
9
7
6
4
3
3
2
1
2
3
4
5
8
10
11
11

Chance of Frost

Temperature (°C)

16
18
19
19
19
18
18
16
14
13
12
11
11
10
10
10
10
10
10
11
12
13
13
13

Feels Like (°C)

13
15
16
16
16
14
14
13
11
11
10
10
10
10
10
11
10
10
10
8
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

35
31
28
27
27
28
32
38
39
39
42
44
47
48
52
55
60
66
71
65
64
70
72
77

Pressure (mb)

1012
1012
1012
1012
1011
1012
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1011
1010
1010
1009
1009
1008
1008
1008

Ozone (du)

430
420
409
402
398
397
397
400
400
401
400
402
405
407
406
401
398
400
400
401
402
400
401
402

Saturday 20

Waxing Gibbous 91%

16:39

05:17

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

Sun - Rise: 06:19, Set: 19:56, Transit: 13:08. Moon - Rise: 16:39, Set: 05:17. Civil Dark: 20:26 - 05:49. Nautical Dark: 21:01 - 05:14. Astro Dark: 21:39 - 04:36

Total Clouds (% Sky Obscured)

81
64
86
80
33
46
62
13
34
34
25
21
24
24
33
40
40
13
43
47
57
27
5
6

Low Clouds (% Sky Obscured)

68
55
80
77
32
23
53
8
19
24
25
17
16
16
19
20
15
3
13
10
13
6
1
4

Medium Clouds (% Sky Obscured)

23
7
9
41
4
24
31
0
0
0
0
2
5
2
1
2
29
4
5
44
17
2
2
0

High Clouds (% Sky Obscured)

0
0
0
33
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
3
3
6
5
5
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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
92
80
88
73
44
47
36
19
22
24
15
22
8
2
4
8
7
5
3
1
1
2
5

Precipitation Amount (mm)

1.2
0.7
0.5
0.9
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
12
9
6
7
6
10
10
9
8
8
8
8
8
8
8
8
8
8
8
9
10
9
7

Chance of Frost

Temperature (°C)

13
14
16
16
16
16
15
13
11
10
10
9
8
8
8
8
8
8
7
7
9
11
13
15

Feels Like (°C)

10
10
14
14
16
16
13
11
9
7
7
6
5
5
5
5
5
5
5
5
6
7
10
13

Dew Point (°C)

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

Relative Humidity (%)

87
83
78
68
63
65
76
83
84
81
82
82
82
84
84
82
81
79
85
84
77
67
58
50

Pressure (mb)

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

Ozone (du)

404
404
404
407
410
412
415
422
427
434
436
436
435
433
433
435
433
432
433
434
436
437
434
427

Sunday 21

Waxing Gibbous 96%

17:39

05:35

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

Sun - Rise: 06:17, Set: 19:57, Transit: 13:08. Moon - Rise: 17:39, Set: 05:35. Civil Dark: 20:27 - 05:48. Nautical Dark: 21:02 - 05:12. Astro Dark: 21:40 - 04:34

Total Clouds (% Sky Obscured)

10
7
12
13
10
10
4
7
26
48
83
43
3
2
1
42
56
37
30
4
30
71
83
74

Low Clouds (% Sky Obscured)

9
9
13
13
19
18
1
1
0
0
13
5
1
1
0
29
63
46
29
2
21
48
60
46

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
32
52
63
25
0
0
0
19
0
0
0
0
5
15
17
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
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
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
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 (%)

12
19
8
15
6
2
3
2
1
0
0
0
2
5
17
20
27
23
24
13
15
27
14
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)

5
6
7
7
7
6
4
4
5
6
6
6
7
6
6
6
6
5
5
4
5
8
11
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
39
36
34
32
31
35
44
57
65
70
71
75
76
76
78
81
84
84
81
70
58
54
54

Pressure (mb)

1011
1011
1011
1010
1010
1010
1010
1011
1012
1013
1013
1013
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

420
415
415
417
417
417
416
413
410
410
412
410
407
404
405
405
405
403
401
400
401
400
400
401

Monday 22

Waxing Gibbous 99%

18:40

05:54

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
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

Sun - Rise: 06:16, Set: 19:58, Transit: 13:08. Moon - Rise: 18:40, Set: 05:54. Civil Dark: 20:28 - 05:46. Nautical Dark: 21:04 - 05:10. Astro Dark: 21:42 - 04:32

Total Clouds (% Sky Obscured)

84
82
71
70
40
79
84
89
90
91
89
90
91
90
82
74
68
67
90
100
100
100
100
82

Low Clouds (% Sky Obscured)

40
17
32
41
33
34
38
39
40
39
41
40
42
43
38
33
27
24
21
18
30
33
33
26

Medium Clouds (% Sky Obscured)

68
71
54
21
14
21
26
33
32
34
35
27
15
5
11
24
52
19
13
9
27
71
100
80

High Clouds (% Sky Obscured)

2
3
3
8
7
45
45
45
45
40
38
49
59
75
59
41
24
35
77
100
73
47
25
30

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

26
31
41
35
27
21
18
8
11
10
3
3
4
4
7
9
9
14
19
28
33
56
66
64

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.5
0.3

Wind Speed/Direction (mph)

15
15
16
15
14
13
12
9
7
5
4
3
2
3
3
3
3
3
3
2
1
1
4
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
49
52
57
57
57
58
64
71
75
77
79
80
80
80
81
81
81
81
78
75
72
75
74

Pressure (mb)

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

Ozone (du)

401
400
400
401
402
403
405
405
405
409
411
414
416
416
416
421
424
424
420
418
419
420
423
425

Tuesday 23

Waxing Gibbous 100%

19:44

06:15

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
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

Sun - Rise: 06:14, Set: 20:00, Transit: 13:08. Moon - Rise: 19:44, Set: 06:15. Civil Dark: 20:29 - 05:45. Nautical Dark: 21:05 - 05:09. Astro Dark: 21:43 - 04:30

Total Clouds (% Sky Obscured)

64
50
38
21
20
33
40
43
47
62
80
82
87
91
93
96
97
76
52
28
43
57
72
67

Low Clouds (% Sky Obscured)

27
31
27
22
21
33
39
42
33
35
38
34
38
36
36
36
35
36
33
18
23
37
51
44

Medium Clouds (% Sky Obscured)

57
40
7
0
0
0
0
0
15
32
49
55
62
73
80
86
92
76
60
43
46
48
50
44

High Clouds (% Sky Obscured)

30
35
23
0
0
0
0
0
3
6
10
7
4
2
32
61
92
63
33
2
1
1
1
0

ISS Passover

Visibility (miles)

6
7
9
9
8
9
9
9
9
9
9
6
5
9
7
8
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 (%)

59
46
33
38
43
44
40
26
27
33
33
37
35
33
38
41
42
41
38
30
33
31
26
31

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)

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

Chance of Frost

Temperature (°C)

15
16
16
16
16
15
14
14
13
12
11
11
11
10
10
10
9
9
9
10
10
12
13
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
59
53
50
56
60
60
65
67
70
72
77
83
87
90
91
93
93
91
90
88
75
63
54

Pressure (mb)

1007
1007
1006
1006
1006
1006
1006
1006
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009

Ozone (du)

427
430
434
443
445
446
447
444
442
441
437
434
435
434
432
432
433
433
434
435
436
434
432
430

Wednesday 24

Full Moon 99%

20:49

06:40

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
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

Sun - Rise: 06:13, Set: 20:01, Transit: 13:07. Moon - Rise: 20:49, Set: 06:40. Civil Dark: 20:30 - 05:43. Nautical Dark: 21:06 - 05:07. Astro Dark: 21:45 - 04:28

Total Clouds (% Sky Obscured)

61
56
54
49
45
62
76
90
93
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

38
30
33
36
39
36
34
30
19
10
0
0
0
0
8
16
24
17
11
5
15
24
34
38

Medium Clouds (% Sky Obscured)

36
29
27
24
23
41
57
74
70
61
51
58
67
80
87
93
100
100
100
100
100
100
100
99

High Clouds (% Sky Obscured)

1
2
2
3
3
31
59
86
90
95
100
100
100
100
100
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
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 (%)

31
26
27
24
14
17
16
8
11
9
4
16
21
16
38
52
56
69
66
47
67
67
49
60

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)

7
8
10
10
10
10
8
6
4
3
3
4
4
4
4
4
4
4
4
4
6
6
7
8

Chance of Frost

Temperature (°C)

15
16
16
16
16
15
15
14
13
12
11
11
11
10
10
10
10
10
10
10
10
11
12
13

Feels Like (°C)

12
12
13
16
14
14
14
13
13
9
9
9
9
9
9
8
8
8
8
8
8
9
9
10

Dew Point (°C)

5
5
5
5
5
5
6
6
6
5
5
5
5
5
4
4
5
4
5
6
6
6
6
6

Relative Humidity (%)

52
50
47
48
49
50
54
57
61
63
65
68
67
68
67
67
68
68
71
73
76
70
65
61

Pressure (mb)

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

Ozone (du)

431
431
432
432
432
432
428
425
422
420
418
416
416
416
415
417
418
420
422
424
427
426
426
425

Thursday 25

Waning Gibbous 96%

21:57

07:11

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

Sun - Rise: 06:12, Set: 20:02, Transit: 13:07. Moon - Rise: 21:57, Set: 07:11. Civil Dark: 20:31 - 05:42. Nautical Dark: 21:08 - 05:05. Astro Dark: 21:47 - 04:26

Total Clouds (% Sky Obscured)

100
100
92
86
82
84
80
76
54
30
3
2
1
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

41
45
42
40
35
34
31
30
20
12
1
1
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

99
98
89
80
72
64
53
46
31
16
2
1
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
91
73
50
47
44
41
36
21
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
8
6
5
6
8
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
None
None
None
None
None
None
None

Precipitation Probability (%)

60
51
55
50
43
40
40
40
36
28
7
8
6
1
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
16
16
15
15
14
14
13
12
12
11
10
10
9
9
9
8
9
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
55
53
59
68
78
80
84
87
87
88
87
88
87
88
87
85
85
81
77

Pressure (mb)

1004
1004
1004
1004
1004
1004
1005
1005
1006
1006
1007
1008
1008
1008
1008
1009
1009
1009
1009
1010

Ozone (du)

425
425
425
426
427
429
426
423
421
421
421
421
421
420
420
414
409
404
404
404

Forecast for Pomezia, Province of Rome, Italy (41.67,12.50)

Generated: 19/04/24 12:00:58. Forecast: 19/04/24 to 25/04/24. Timezone: UTC+2.00