Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 20

Waxing Gibbous 91%

16:36

05:15

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

Sun - Rise: 06:16, Set: 19:54, Transit: 13:06. Moon - Rise: 16:36, Set: 05:15. Civil Dark: 20:23 - 05:47. Nautical Dark: 20:59 - 05:11. Astro Dark: 21:36 - 04:33

Total Clouds (% Sky Obscured)

58
71
50
41
66
65
67
52
15
35
23
45
0
0
0
0
0
2
2
0
0
0
0
38

Low Clouds (% Sky Obscured)

95
98
83
87
68
54
52
13
5
13
1
12
0
0
0
0
0
1
1
0
0
0
0
51

Medium Clouds (% Sky Obscured)

57
61
29
27
0
26
23
0
0
3
17
29
0
0
0
0
0
0
0
0
0
0
0
0

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

Fog (%)

-
-
-
-
0
0
0
0
0
0
0
1
0
0
1
10
12
13
38
22
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

100
100
100
100
39
0
0
50
20
23
7
20
6
2
1
1
1
1
3
9
2
1
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
18
14
15
10
9
6
7
4
3
4
5
5
5
5
5
4
4
4
4
3
2
2
2

Chance of Frost

Temperature (°C)

13
13
13
14
13
13
13
10
8
8
7
6
5
5
4
4
4
3
3
3
6
8
10
12

Feels Like (°C)

8
8
10
10
11
10
10
10
8
7
5
5
3
5
4
4
3
3
2
3
5
8
10
13

Dew Point (°C)

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

Relative Humidity (%)

56
56
62
56
84
83
83
85
91
93
90
91
93
93
91
91
91
89
89
86
78
67
56
48

Pressure (mb)

1010
1009
1009
1008
1008
1007
1007
1007
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011

Ozone (du)

408
408
409
409
411
412
412
413
416
421
424
431
436
436
436
431
430
430
428
428
425
415
407
403

Sunday 21

Waxing Gibbous 96%

17:37

05:33

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

Sun - Rise: 06:15, Set: 19:55, Transit: 13:06. Moon - Rise: 17:37, Set: 05:33. Civil Dark: 20:24 - 05:45. Nautical Dark: 21:00 - 05:10. Astro Dark: 21:38 - 04:31

Total Clouds (% Sky Obscured)

48
43
46
48
57
28
4
0
0
0
11
29
28
17
12
8
27
38
27
31
53
64
90
95

Low Clouds (% Sky Obscured)

5
30
35
28
8
16
1
0
0
0
4
12
4
0
0
9
32
41
38
36
45
50
19
22

Medium Clouds (% Sky Obscured)

37
0
7
16
32
14
2
0
0
0
11
26
30
20
12
0
0
0
0
0
0
0
47
38

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
2
0
1

ISS Passover

Visibility (miles)

9
9
9
9
4
5
9
5
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 (%)

1
13
18
28
34
33
29
7
2
2
1
1
0
1
0
0
3
2
3
2
7
29
31
34

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)

4
5
7
7
6
6
6
5
3
3
4
5
6
6
6
6
6
7
7
7
9
11
12
12

Chance of Frost

Temperature (°C)

13
14
14
14
13
13
12
11
9
7
7
6
5
5
5
5
5
5
5
6
8
11
11
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
40
39
44
59
70
69
76
84
85
88
90
90
90
91
93
93
94
93
93
84
74
67
66

Pressure (mb)

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

Ozone (du)

404
409
415
418
414
407
402
400
402
407
409
407
402
397
394
394
393
391
390
392
393
393
394
396

Monday 22

Waxing Gibbous 99%

18:38

05:52

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 OK
10 OK
11 Bad

Sun - Rise: 06:13, Set: 19:56, Transit: 13:05. Moon - Rise: 18:38, Set: 05:52. Civil Dark: 20:25 - 05:44. Nautical Dark: 21:01 - 05:08. Astro Dark: 21:39 - 04:30

Total Clouds (% Sky Obscured)

100
95
86
95
87
95
98
95
86
85
85
85
83
92
100
81
77
81
94
88
85
46
35
49

Low Clouds (% Sky Obscured)

48
51
43
79
68
51
43
37
0
0
0
31
28
39
38
34
39
48
52
67
62
40
43
42

Medium Clouds (% Sky Obscured)

43
31
31
24
3
22
28
21
8
0
0
2
0
0
9
4
3
7
36
53
17
33
5
42

High Clouds (% Sky Obscured)

3
5
3
8
50
50
50
56
65
60
60
60
60
80
100
50
35
35
35
35
32
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
1
1
1
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
31
23
20
14
5
1
4
3
0
0
0
1
1
0
0
2
2
3
8
7
0
2
5

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)

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

Chance of Frost

Temperature (°C)

12
12
13
12
13
13
12
11
9
8
7
7
6
5
5
5
5
4
4
5
7
9
11
11

Feels Like (°C)

10
9
10
10
11
11
11
10
8
7
6
6
5
4
4
4
3
3
3
3
6
7
10
10

Dew Point (°C)

6
5
5
3
4
3
3
5
6
6
6
6
4
4
4
4
4
3
3
3
4
3
1
0

Relative Humidity (%)

66
60
60
54
53
52
53
67
80
85
88
90
90
91
91
91
93
91
93
89
81
65
52
46

Pressure (mb)

1011
1011
1011
1010
1010
1010
1010
1009
1010
1011
1011
1011
1011
1011
1010
1010
1009
1009
1008
1008
1008
1007
1007
1007

Ozone (du)

397
396
396
395
395
397
398
398
398
400
405
410
415
421
423
425
429
434
437
438
440
440
439
439

Tuesday 23

Waxing Gibbous 100%

19:41

06:13

12 OK
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: 06:12, Set: 19:57, Transit: 13:05. Moon - Rise: 19:41, Set: 06:13. Civil Dark: 20:27 - 05:42. Nautical Dark: 21:03 - 05:06. Astro Dark: 21:41 - 04:28

Total Clouds (% Sky Obscured)

31
66
66
83
89
88
86
42
23
28
39
81
72
82
86
83
93
100
100
92
97
94
91
93

Low Clouds (% Sky Obscured)

38
36
40
52
61
59
59
41
38
42
49
65
61
64
76
83
90
100
100
83
90
88
83
87

Medium Clouds (% Sky Obscured)

0
20
23
22
22
16
9
3
2
1
1
2
3
4
23
46
71
66
74
75
84
71
59
54

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
15
0
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
4
3
4
4
9
9
9
9
4
3
3

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

Precipitation Probability (%)

18
15
30
33
32
42
45
45
42
43
39
59
61
64
78
84
80
79
68
68
91
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0.3
0.5
0.6
0.4
0.5
0.2
0
0.6
0.9
0.8
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
8
8
7
6
6
6
5
5
5
5
3
3
2
2
3
5
3
2
4
2
3
2

Dew Point (°C)

0
2
2
2
1
2
3
4
4
3
4
4
3
3
3
3
3
4
4
2
2
3
3
4

Relative Humidity (%)

45
52
52
52
51
56
63
73
79
83
90
91
91
91
86
85
86
88
88
78
74
79
78
79

Pressure (mb)

1006
1006
1006
1005
1005
1005
1006
1006
1006
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

438
432
431
432
437
435
435
437
437
434
433
432
433
433
432
432
435
439
437
438
436
437
441
444

Wednesday 24

Full Moon 99%

20:46

06:38

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

Sun - Rise: 06:11, Set: 19:58, Transit: 13:05. Moon - Rise: 20:46, Set: 06:38. Civil Dark: 20:28 - 05:41. Nautical Dark: 21:04 - 05:05. Astro Dark: 21:43 - 04:26

Total Clouds (% Sky Obscured)

96
98
94
90
87
82
78
69
45
45
15
9
16
22
16
9
2
3
3
3
15
25
36
36

Low Clouds (% Sky Obscured)

91
96
87
82
76
67
51
44
37
30
7
10
18
27
18
10
1
1
1
0
12
23
34
39

Medium Clouds (% Sky Obscured)

50
54
59
57
46
54
51
46
21
10
0
0
0
0
0
0
0
0
0
0
0
0
0
3

High Clouds (% Sky Obscured)

6
25
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
7
10
17
12

ISS Passover

Visibility (miles)

3
3
3
3
2
2
3
3
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
8

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

Precipitation Probability (%)

95
95
95
95
95
95
95
67
52
30
19
14
7
5
4
5
3
2
4
5
22
30
37
43

Precipitation Amount (mm)

0.9
0.9
1
1.3
1.2
1.2
0.9
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
13
13
14
14
12
8
7
8
8
7
7
7
6
6
5
5
5
4
3
3
4
6

Chance of Frost

Temperature (°C)

7
8
8
9
9
9
9
8
6
6
4
4
4
3
3
3
2
2
3
3
5
7
9
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
82
80
81
82
82
82
90
94
93
93
94
93
93
91
91
91
89
89
83
81
78
74

Pressure (mb)

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

Ozone (du)

446
450
452
455
458
457
455
452
449
448
447
447
447
435
433
429
429
430
430
427
425
425
424
424

Thursday 25

Waning Gibbous 96%

21:54

07:09

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

Sun - Rise: 06:09, Set: 19:59, Transit: 13:05. Moon - Rise: 21:54, Set: 07:09. Civil Dark: 20:29 - 05:39. Nautical Dark: 21:05 - 05:03. Astro Dark: 21:44 - 04:24

Total Clouds (% Sky Obscured)

38
44
35
32
24
22
21
19
21
26
35
39
43
47
46
47
46
44
45
45
57
69
79
87

Low Clouds (% Sky Obscured)

44
48
48
48
48
40
33
26
25
18
15
22
31
44
44
47
49
42
35
28
35
39
43
33

Medium Clouds (% Sky Obscured)

6
10
7
4
1
1
0
0
8
16
24
17
10
3
3
3
3
4
5
5
33
61
87
84

High Clouds (% Sky Obscured)

12
11
10
6
2
2
2
1
24
44
66
41
25
11
8
5
3
11
23
46
57
63
70
70

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

Precipitation Probability (%)

47
50
45
39
32
30
27
25
23
20
15
16
14
10
10
8
2
2
2
0
1
1
1
3

Precipitation Amount (mm)

0
0.2
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
9
9
8
8
7
6
6
5
4
4
4
5
5
5
5
5
5
5
4
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
9
10
10
9
9
10
10
5
5
4
5
5
5
3
3
4
3
2
2
5
6
7

Dew Point (°C)

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

Relative Humidity (%)

71
67
64
63
62
61
67
76
84
84
84
81
82
83
83
86
89
91
86
82
78
70
62
58

Pressure (mb)

1009
1009
1009
1009
1009
1009
1010
1010
1011
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

422
421
419
420
420
421
418
415
412
409
406
403
402
401
400
399
398
397
396
394
393
392
391
390

Friday 26

Waning Gibbous 91%

23:02

07:48

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: 06:08, Set: 20:00, Transit: 13:05. Moon - Rise: 23:02, Set: 07:48. Civil Dark: 20:30 - 05:38. Nautical Dark: 21:07 - 05:01. Astro Dark: 21:46 - 04:22

Total Clouds (% Sky Obscured)

91
94
90
85
81
82
83
81
79
77
75
79
79
86
92
95
97
100
100
95
93
92
94
92

Low Clouds (% Sky Obscured)

26
25
35
46
53
45
38
29
24
17
11
22
34
47
52
56
60
52
41
30
25
25
25
20

Medium Clouds (% Sky Obscured)

86
88
81
75
72
69
65
52
48
49
54
54
65
65
70
75
85
90
90
90
95
95
95
87

High Clouds (% Sky Obscured)

76
71
59
51
43
43
47
52
71
81
90
81
69
57
49
41
40
26
27
32
54
75
90
86

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
4
6
8
6
3
1

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

4
3
19
24
28
26
22
13
10
6
0
1
1
1
38
55
68
81
92
95
95
95
93
77

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.6
0.8
0.7
0.6
0.5
0.4

Wind Speed/Direction (mph)

7
7
8
8
7
7
7
7
7
7
7
7
7
7
8
8
8
8
7
7
7
8
8
9

Chance of Frost

Temperature (°C)

13
14
14
14
14
14
13
12
11
11
10
9
8
8
8
7
6
6
8
8
8
9
11
12

Feels Like (°C)

8
9
9
13
13
13
12
12
12
8
8
7
7
6
6
6
5
6
6
6
7
7
9
11

Dew Point (°C)

5
5
5
6
8
9
8
8
8
7
6
5
3
3
2
3
3
5
7
7
8
9
10
11

Relative Humidity (%)

57
55
53
58
64
70
72
76
79
77
76
74
71
69
66
74
82
93
93
95
95
96
96
98

Pressure (mb)

1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1013
1013
1013
1013
1013

Ozone (du)

389
387
386
385
384
383
385
386
387
387
387
387
385
383
381
382
383
384
384
385
385
387
390
393

Forecast for Via Case Sparse, Province of Rome, Italy (41.66,13.10)

Generated: 20/04/24 16:40:02. Forecast: 20/04/24 to 26/04/24. Timezone: UTC+2.00