Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 20

Waxing Gibbous 91%

16:41

05:03

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

Sun - Rise: 06:22, Set: 20:00, Transit: 13:11. Moon - Rise: 16:41, Set: 05:03. Civil Dark: 20:29 - 05:53. Nautical Dark: 21:05 - 05:17. Astro Dark: 21:43 - 04:39

Total Clouds (% Sky Obscured)

3
2
0
14
45
74
65
62
53
31
20
25
48
49
45
39
33
33
26
3
25
24
15
14

Low Clouds (% Sky Obscured)

0
0
3
25
20
43
40
24
13
6
14
4
28
32
33
25
25
27
19
3
2
0
0
2

Medium Clouds (% Sky Obscured)

0
2
0
0
41
23
39
41
38
22
4
15
20
17
17
14
9
5
4
4
70
71
51
65

High Clouds (% Sky Obscured)

4
2
0
0
0
0
0
0
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
9
9

Fog (%)

-
-
-
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
0
0
0
5
11
28
39
33
21
34
16
24
25
15
31
42
31
10
4
2
1

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
3
4
6
6
7
7
8
11
11
11
8
9
12
9
9
8
9
11
9
9
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
9
10
10
10
9
9
10
11
13
13
14
12
11
12
15
16
14
11
9
8
7
7

Dew Point (°C)

2
2
2
6
7
8
8
8
8
8
10
10
11
11
10
10
10
9
9
9
9
9
8
7

Relative Humidity (%)

59
59
65
67
75
77
81
81
73
70
70
69
71
74
73
68
65
62
67
74
83
85
85
85

Pressure (mb)

1013
1013
1012
1011
1010
1009
1008
1008
1008
1007
1007
1007
1006
1006
1006
1006
1006
1006
1007
1007
1008
1008
1009
1009

Ozone (du)

409
410
407
403
401
401
398
397
400
402
405
407
406
407
408
412
415
417
420
420
420
427
434
439

Sunday 21

Waxing Gibbous 96%

17:42

05:20

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

Sun - Rise: 06:21, Set: 20:01, Transit: 13:11. Moon - Rise: 17:42, Set: 05:20. Civil Dark: 20:30 - 05:51. Nautical Dark: 21:06 - 05:15. Astro Dark: 21:45 - 04:37

Total Clouds (% Sky Obscured)

1
4
16
5
27
35
33
1
0
0
1
0
2
7
11
12
1
1
15
24
31
34
85
30

Low Clouds (% Sky Obscured)

2
2
12
2
2
11
3
0
0
0
1
0
3
9
16
20
0
0
0
0
2
2
40
2

Medium Clouds (% Sky Obscured)

0
4
2
2
29
40
35
1
0
0
0
0
0
0
0
0
0
0
18
30
37
43
43
30

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
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
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 (%)

2
2
1
1
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)

9
11
13
14
14
14
14
14
13
15
15
14
13
11
8
8
11
12
11
10
7
6
4
3

Chance of Frost

Temperature (°C)

9
9
10
10
9
9
9
9
10
12
13
15
16
16
17
17
17
16
16
15
13
13
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
85
81
78
82
80
80
78
74
65
52
45
43
42
41
41
42
42
48
52
57
60
63
73

Pressure (mb)

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

Ozone (du)

442
440
440
435
431
427
426
425
422
412
408
407
406
409
413
416
417
415
416
412
408
408
408
409

Monday 22

Waxing Gibbous 98%

18:44

05:38

00 Good
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
20 Bad
21 Bad
22 Bad
23 OK

Sun - Rise: 06:19, Set: 20:02, Transit: 13:11. Moon - Rise: 18:44, Set: 05:38. Civil Dark: 20:32 - 05:50. Nautical Dark: 21:08 - 05:14. Astro Dark: 21:46 - 04:35

Total Clouds (% Sky Obscured)

5
57
81
80
70
87
92
73
94
90
94
58
82
69
98
97
97
77
91
91
90
72
69
43

Low Clouds (% Sky Obscured)

0
42
63
66
65
58
51
65
79
69
76
42
61
46
56
58
58
29
17
16
11
8
3
11

Medium Clouds (% Sky Obscured)

7
0
0
0
16
83
85
4
78
84
22
20
22
50
50
54
54
47
41
40
44
44
46
38

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
5
5
3
2
42
29
54
55
50
30
32
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
7
4
5
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
7
7
27
38
38
39
57
64
66
52
42
39
28
19
6
6
4
3
18
28
7
5
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.5
0.5
0.3
0
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
6
6
6
7
8
8
10
13
14
15
17
17
17
14
13
11
10
8
7
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
9
9
9
9
9
10
10
11
11
10
9
8
6
6
6
5
6
8
8
8
8
8

Relative Humidity (%)

80
83
86
88
88
90
91
91
86
84
87
84
71
64
57
55
53
52
55
66
72
72
74
76

Pressure (mb)

1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

410
406
402
401
400
399
399
401
402
402
402
403
401
400
402
404
405
404
402
402
403
405
405
406

Tuesday 23

Waxing Gibbous 100%

19:47

05:57

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

Sun - Rise: 06:18, Set: 20:03, Transit: 13:10. Moon - Rise: 19:47, Set: 05:57. Civil Dark: 20:33 - 05:48. Nautical Dark: 21:09 - 05:12. Astro Dark: 21:48 - 04:33

Total Clouds (% Sky Obscured)

40
49
79
75
51
78
83
87
78
36
29
49
52
63
58
49
38
47
53
57
50
45
41
42

Low Clouds (% Sky Obscured)

20
32
61
68
47
37
37
37
30
28
27
25
25
24
24
25
23
22
23
23
21
17
20
22

Medium Clouds (% Sky Obscured)

31
23
18
10
0
10
19
26
17
8
0
15
1
0
0
2
0
8
17
29
22
14
13
5

High Clouds (% Sky Obscured)

4
11
36
36
7
35
40
40
43
0
0
14
31
47
34
18
0
0
0
0
1
1
1
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

7
3
5
6
4
11
15
13
13
15
17
27
23
22
43
36
36
26
24
23
28
38
37
28

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
79
79
78
78
78
80
77
72
65
59
55
59
64
66
64
64
66
69
80
84
88
87
87

Pressure (mb)

1010
1010
1009
1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1007
1008
1008

Ozone (du)

408
411
416
421
426
431
436
438
437
436
439
443
442
443
445
447
445
448
446
445
444
444
445
443

Wednesday 24

Full Moon 100%

20:53

06:17

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:16, Set: 20:04, Transit: 13:10. Moon - Rise: 20:53, Set: 06:17. Civil Dark: 20:34 - 05:47. Nautical Dark: 21:10 - 05:10. Astro Dark: 21:50 - 04:31

Total Clouds (% Sky Obscured)

45
45
48
52
54
61
73
89
92
96
96
91
87
82
77
73
67
62
58
59
64
70
76
68

Low Clouds (% Sky Obscured)

27
28
31
34
35
28
18
10
20
30
40
38
37
35
34
33
31
31
33
31
33
36
42
38

Medium Clouds (% Sky Obscured)

2
0
2
8
10
23
39
70
80
90
89
80
71
61
59
57
55
46
37
28
30
32
32
28

High Clouds (% Sky Obscured)

0
0
2
2
2
2
9
24
24
34
40
40
45
50
46
42
34
17
6
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
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
Very Light Rain
None

Precipitation Probability (%)

26
16
33
33
29
30
18
6
28
42
49
47
53
58
90
70
44
40
37
33
40
45
50
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.7
0.4
0
0
0
0
0
0
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
85
85
85
84
84
84
84
80
73
64
60
61
62
60
60
60
61
65
72
79
80
81
82

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1010
1009
1009
1009
1009
1009
1009
1009
1010
1010

Ozone (du)

445
446
445
443
443
443
443
443
444
447
447
446
446
447
441
438
434
430
428
426
423
424
425
426

Thursday 25

Waning Gibbous 98%

22:01

06:42

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

Sun - Rise: 06:15, Set: 20:05, Transit: 13:10. Moon - Rise: 22:01, Set: 06:42. Civil Dark: 20:35 - 05:45. Nautical Dark: 21:12 - 05:08. Astro Dark: 21:51 - 04:29

Total Clouds (% Sky Obscured)

48
38
27
25
23
17
10
2
21
38
56
61
67
73
71
72
65
65
60
55
55
50
50
45

Low Clouds (% Sky Obscured)

34
29
27
26
22
15
7
0
12
23
34
23
12
1
9
15
22
23
23
27
35
46
55
59

Medium Clouds (% Sky Obscured)

27
25
19
12
8
6
3
0
5
10
15
25
38
49
38
27
15
18
21
31
39
45
55
55

High Clouds (% Sky Obscured)

0
0
1
3
4
4
3
2
16
32
47
50
56
56
58
56
54
55
60
60
59
49
48
58

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

38
30
25
20
17
16
13
4
13
17
22
19
17
13
19
23
26
28
30
30
39
49
55
52

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.3

Wind Speed/Direction (mph)

5
5
6
5
5
5
5
5
5
5
6
6
7
8
10
11
13
15
13
12
12
11
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
84
84
84
84
84
82
82
80
76
71
68
66
65
62
64
67
69
71
74
78
79
81
84

Pressure (mb)

1010
1010
1010
1010
1010
1009
1009
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010

Ozone (du)

426
427
427
423
419
415
414
412
411
412
413
414
410
407
404
401
399
396
397
397
397
398
398
399

Friday 26

Waning Gibbous 96%

23:09

07:13

Sun - Rise: 06:13, Set: 20:06, Transit: 13:10. Moon - Rise: 23:09, Set: 07:13. Civil Dark: 20:36 - 05:43. Nautical Dark: 21:13 - 05:07. Astro Dark: 21:53 - 04:27

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Civitavecchia, Province of Rome, Italy (42.09,11.80)

Generated: 20/04/24 03:30:36. Forecast: 20/04/24 to 26/04/24. Timezone: UTC+2.00