Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waxing Gibbous 100%

19:44

05:54

00 Bad
01 Bad
02 Good
03 OK
04 OK
05 Good
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: 20:00, Transit: 13:08. Moon - Rise: 19:44, Set: 05:54. Civil Dark: 20:30 - 05:46. Nautical Dark: 21:06 - 05:10. Astro Dark: 21:44 - 04:31

Total Clouds (% Sky Obscured)

89
98
0
28
28
0
45
60
67
64
63
63
59
59
86
70
63
61
63
49
43
40
71
77

Low Clouds (% Sky Obscured)

74
73
47
80
81
81
56
38
49
64
53
60
44
58
71
56
48
47
53
54
45
42
68
60

Medium Clouds (% Sky Obscured)

43
53
36
41
64
96
84
93
18
0
30
28
30
0
39
26
24
34
29
2
0
0
0
18

High Clouds (% Sky Obscured)

0
52
48
10
5
2
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
2
12
17
44
58
52
47
40
41
30
18
24
21
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
94
93
90
90
87
84
59
52
47
45
45
44
51
60
53
52
55
67
72
61
59
57

Pressure (mb)

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

Ozone (du)

430
434
434
436
439
444
447
453
458
458
458
458
454
451
452
454
451
451
451
451
449
451
452
451

Wednesday 24

Full Moon 100%

20:50

06:15

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 OK
20 OK
21 OK
22 OK
23 Bad

Sun - Rise: 06:14, Set: 20:01, Transit: 13:08. Moon - Rise: 20:50, Set: 06:15. Civil Dark: 20:31 - 05:44. Nautical Dark: 21:07 - 05:08. Astro Dark: 21:46 - 04:29

Total Clouds (% Sky Obscured)

98
93
89
89
100
100
98
98
93
64
95
78
64
61
65
55
71
43
39
12
23
22
29
55

Low Clouds (% Sky Obscured)

97
88
70
58
82
99
87
63
61
48
58
57
47
38
37
49
53
41
29
13
26
25
27
31

Medium Clouds (% Sky Obscured)

21
21
58
78
100
100
91
55
88
24
72
51
36
40
48
14
29
2
18
0
0
0
0
0

High Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
3
22
45
22
3
0
0
0
0
0
0
0
0
0
3

ISS Passover

Visibility (miles)

9
5
5
5
7
3
3
9
7
7
8
5
6
7
4
6
7
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
None
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

68
80
91
95
95
95
85
59
57
52
63
68
68
71
73
68
59
35
22
10
4
5
4
1

Precipitation Amount (mm)

0.4
0.5
0.7
0.8
0.9
1.1
0.5
0
0.2
0
0.2
0.2
0.2
0.2
0.3
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
65
69
74
78
80
81
91
85
85
71
65
60
56
54
55
55
54
55
59
64
68
69
69

Pressure (mb)

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

Ozone (du)

452
458
463
464
459
456
455
456
459
456
455
449
443
440
439
443
442
435
427
420
421
425
425
424

Thursday 25

Waning Gibbous 98%

21:57

06:40

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

Sun - Rise: 06:13, Set: 20:02, Transit: 13:07. Moon - Rise: 21:57, Set: 06:40. Civil Dark: 20:32 - 05:43. Nautical Dark: 21:08 - 05:06. Astro Dark: 21:47 - 04:27

Total Clouds (% Sky Obscured)

61
58
65
56
20
54
76
64
23
49
91
57
87
89
87
89
89
73
42
21
9
13
86
83

Low Clouds (% Sky Obscured)

33
21
15
31
7
35
50
54
35
76
66
56
53
48
51
57
51
52
37
21
4
1
8
43

Medium Clouds (% Sky Obscured)

0
0
0
2
0
0
0
11
0
16
18
11
18
34
74
69
65
40
3
2
0
0
0
0

High Clouds (% Sky Obscured)

3
0
0
0
0
0
0
3
4
10
5
4
34
62
74
65
58
5
2
0
0
12
90
56

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
2
2
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
3
4
6
6
7
9
22
25
26
31
23
10
10
9
17
8
5
17
5
5
10
1
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
5
5
5
6
6
5
5
5
5
5
6
7
6
6
6
7
7
7
7

Relative Humidity (%)

67
67
67
67
69
74
73
72
71
61
54
53
48
47
49
52
54
52
53
56
64
70
73
78

Pressure (mb)

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

Ozone (du)

423
421
425
424
423
420
415
411
414
415
414
415
416
418
423
425
428
432
429
423
417
416
414
412

Friday 26

Waning Gibbous 96%

23:06

07:11

00 Bad
01 Bad
02 OK
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: 06:11, Set: 20:03, Transit: 13:07. Moon - Rise: 23:06, Set: 07:11. Civil Dark: 20:33 - 05:41. Nautical Dark: 21:10 - 05:05. Astro Dark: 21:49 - 04:25

Total Clouds (% Sky Obscured)

73
71
42
81
58
87
87
86
82
79
77
81
85
90
91
66
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

41
31
34
36
39
37
33
28
29
31
30
34
38
33
43
52
58
51
47
45
36
26
25
30

Medium Clouds (% Sky Obscured)

0
0
7
13
24
27
70
51
35
34
50
65
66
36
75
45
80
79
84
76
74
71
64
66

High Clouds (% Sky Obscured)

71
70
21
60
25
50
45
45
45
41
46
37
27
68
67
51
94
100
74
100
99
100
78
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
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
3
7
9
6
20
28
33
34
31
16
38
41
37
46
51
50
53
53
48
46
40
25
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
5
6
5
6
5
5
5
6
8
9
10
12
13
12
11
12
11
9
7
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
78
78
77
77
77
72
66
59
56
54
53
53
56
58
52
54
60
64
69
71
75
75

Pressure (mb)

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

Ozone (du)

411
407
403
400
398
395
395
398
396
395
397
404
408
408
406
407
405
404
403
401
400
398
399
398

Saturday 27

Waning Gibbous 91%

No Rise

07:49

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: 06:10, Set: 20:04, Transit: 13:07. Moon - Rise: No Rise, Set: 07:49. Civil Dark: 20:34 - 05:40. Nautical Dark: 21:11 - 05:03. Astro Dark: 21:51 - 04:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
97
93
90
93
96
100
94
89
83
99
100
100
99

Low Clouds (% Sky Obscured)

25
30
30
25
31
29
35
35
19
22
1
32
58
76
76
77
78
76
74
75
57
56
53
54

Medium Clouds (% Sky Obscured)

78
79
85
92
97
95
91
78
86
67
97
88
79
70
74
83
92
83
71
80
97
97
97
91

High Clouds (% Sky Obscured)

100
100
100
99
100
99
98
97
99
99
100
88
73
59
71
51
65
47
23
0
2
1
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
7
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

20
11
16
10
6
5
7
3
2
2
3
13
35
80
86
55
28
30
35
40
29
24
19
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.6
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
9
9
9
9
8
9
8
7
12
14
14
14
14
13
13
13
12
12
12

Relative Humidity (%)

74
71
74
75
76
79
76
75
70
60
56
46
42
66
85
86
89
89
89
92
90
90
90
92

Pressure (mb)

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

Ozone (du)

398
399
396
395
397
397
397
400
400
399
398
395
391
386
386
386
383
383
379
374
373
371
369
368

Sunday 28

Waning Gibbous 84%

No Rise

08:38

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 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK

Sun - Rise: 06:08, Set: 20:05, Transit: 13:07. Moon - Rise: No Rise, Set: 08:38. Civil Dark: 20:36 - 05:38. Nautical Dark: 21:12 - 05:02. Astro Dark: 21:52 - 04:22

Total Clouds (% Sky Obscured)

98
97
94
93
92
82
72
62
72
83
93
80
67
57
47
42
36
38
37
36
38
36
40
20

Low Clouds (% Sky Obscured)

58
62
61
61
60
55
51
50
56
62
63
52
40
25
26
27
27
26
25
23
29
32
30
30

Medium Clouds (% Sky Obscured)

85
79
75
67
55
39
25
13
13
11
12
9
4
1
0
0
0
2
5
6
6
7
7
8

High Clouds (% Sky Obscured)

0
0
11
21
35
31
28
27
40
50
53
37
27
26
20
13
6
7
6
7
19
23
20
20

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 (%)

14
10
8
6
1
2
2
0
1
1
0
2
4
3
7
7
1
4
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
89
90
90
84
82
79
68
61
53
50
49
47
47
49
49
56
64
74
75
78
80

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1017

Ozone (du)

369
369
370
370
371
371
372
372
373
373
373
372
371
370
369
369
369
369
369
368
368
368
368
368

Monday 29

Waning Gibbous 75%

No Rise

09:38

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

Sun - Rise: 06:07, Set: 20:07, Transit: 13:07. Moon - Rise: No Rise, Set: 09:38. Civil Dark: 20:37 - 05:37. Nautical Dark: 21:14 - 05:00. Astro Dark: 21:54 - 04:20

Total Clouds (% Sky Obscured)

20
20
20
16
16
11
15
14
14
14
19
22
29
29
26
22
19
16
13
10
7
8
7
10

Low Clouds (% Sky Obscured)

33
29
27
21
19
14
7
0
3
7
11
15
18
22
13
7
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

5
4
5
10
13
20
32
43
35
28
20
10
4
0
2
4
5
7
8
10
9
8
7
8

High Clouds (% Sky Obscured)

25
30
35
50
50
30
15
0
4
6
9
13
19
20
16
12
9
20
35
39
23
10
2
10

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

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)

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

Chance of Frost

Temperature (°C)

14
14
14
13
13
12
13
14
14
17
19
21
22
24
25
24
23
22
21
20
18
18
17
17

Feels Like (°C)

16
16
15
15
14
14
13
13
13
16
17
18
19
19
20
26
25
24
24
24
24
18
18
19

Dew Point (°C)

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

Relative Humidity (%)

80
80
80
82
84
87
81
78
71
62
54
47
42
36
32
37
42
49
54
59
66
66
67
67

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

366
363
360
359
357
356
356
357
358
359
359
359
359
359
359
359
358
358
359
359
360
359
358
357

Forecast for Testaccio, Province of Rome, Italy (41.86,12.48)

Generated: 23/04/24 08:43:41. Forecast: 23/04/24 to 29/04/24. Timezone: UTC+2.00