Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

Waxing Gibbous 71%

14:26

03:21

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

Sun - Rise: 05:45, Set: 20:24, Transit: 13:04. Moon - Rise: 14:26, Set: 03:21. Civil Dark: 20:56 - 05:12. Nautical Dark: 21:36 - 04:32. Astro Dark: 22:22 - 03:45

Total Clouds (% Sky Obscured)

43
38
36
27
31
23
5
3
16
18
19
23
24
19
6
0
0
0
0
0
0
0
32
44

Low Clouds (% Sky Obscured)

33
31
22
0
0
26
3
0
19
23
27
33
33
27
9
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
2
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

0
2
12
25
30
8
3
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
29
36

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
8
8
10
12
14
15
16
16
17
17
16
15
16
16
16
14
12
11
9
10
10
9

Dew Point (°C)

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

Relative Humidity (%)

77
67
59
57
45
39
37
35
34
35
34
34
34
35
37
54
66
69
67
67
66
66
62
56

Pressure (mb)

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

Ozone (du)

392
391
391
390
389
388
385
383
383
382
381
382
382
380
380
379
378
375
372
369
365
364
362
363

Saturday 18

Waxing Gibbous 80%

15:27

03:39

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

Sun - Rise: 05:44, Set: 20:25, Transit: 13:04. Moon - Rise: 15:27, Set: 03:39. Civil Dark: 20:57 - 05:11. Nautical Dark: 21:38 - 04:31. Astro Dark: 22:24 - 03:43

Total Clouds (% Sky Obscured)

87
51
4
40
40
35
69
12
38
67
18
26
27
32
24
59
74
57
64
67
53
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
9
22
31
23
0
0
25
61
60
31
69
59
65

Medium Clouds (% Sky Obscured)

54
49
0
0
0
2
2
4
3
2
0
19
24
0
4
27
22
22
46
37
29
89
81
91

High Clouds (% Sky Obscured)

52
2
5
50
50
60
50
8
25
45
14
0
0
5
3
34
60
52
55
59
29
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
Light Rain
Very Light Rain
None
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
2
1
3
16
13
2
1
8
11
78
74
22
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.3
0
0.9
0.7
1

Wind Speed/Direction (mph)

9
9
8
7
6
6
5
5
6
9
9
10
10
8
8
9
6
5
6
7
7
8
7
7

Chance of Frost

Temperature (°C)

11
10
10
12
14
17
18
19
20
20
21
20
21
20
20
19
17
16
16
15
15
15
15
16

Feels Like (°C)

9
8
9
11
13
14
15
18
19
19
19
20
21
19
19
19
17
15
17
15
15
16
14
15

Dew Point (°C)

1
-1
-2
2
2
2
1
0
1
2
3
4
6
7
8
10
12
12
13
12
11
12
12
13

Relative Humidity (%)

49
45
43
51
44
36
31
28
28
29
31
34
37
42
46
57
72
78
81
80
80
83
83
85

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1012
1012
1012
1012
1013
1013
1014
1014
1014
1013
1013
1013

Ozone (du)

361
359
358
357
358
359
361
362
363
364
365
365
361
356
354
356
357
355
354
352
350
349
350
349

Sunday 19

Waxing Gibbous 87%

16:28

03:57

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:43, Set: 20:26, Transit: 13:04. Moon - Rise: 16:28, Set: 03:57. Civil Dark: 20:58 - 05:11. Nautical Dark: 21:39 - 04:30. Astro Dark: 22:25 - 03:42

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
71
87
90
100
100
100
100
100
100
79
96
98

Low Clouds (% Sky Obscured)

63
66
92
56
60
64
59
64
55
64
77
47
45
47
43
32
38
43
47
57
59
51
49
45

Medium Clouds (% Sky Obscured)

93
93
97
57
95
100
100
90
75
58
65
13
24
22
17
4
3
33
52
41
15
22
67
79

High Clouds (% Sky Obscured)

100
100
100
100
100
100
94
77
100
100
79
99
66
83
60
100
100
100
100
100
100
40
81
89

ISS Passover

Visibility (miles)

2
9
9
1
9
9
9
9
3
3
9
3
3
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
94
89
60
17
12
6
4
0
0
0
0
0
1
19
22

Precipitation Amount (mm)

1.3
1.6
1.8
1
1
1.5
1.6
1.2
0.9
0.7
0.8
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
15
16
16
17
16
16
17
17
18
18
18
18
17
16
16
16
15
15
15
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
92
92
96
90
87
81
72
79
79
83
90
80
64
60
72
82
85
86
86
87
84
83
79

Pressure (mb)

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

Ozone (du)

350
351
353
351
353
351
349
348
348
349
347
346
347
349
348
349
352
353
354
355
356
356
357
354

Monday 20

Waxing Gibbous 93%

17:31

03:57

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:42, Set: 20:27, Transit: 13:04. Moon - Rise: 17:31, Set: 03:57. Civil Dark: 20:59 - 05:10. Nautical Dark: 21:40 - 04:29. Astro Dark: 22:27 - 03:40

Total Clouds (% Sky Obscured)

100
81
61
42
64
82
100
92
83
77
84
87
100
100
100
74
100
100
100
100
70
99
97
84

Low Clouds (% Sky Obscured)

35
26
15
4
22
46
58
51
48
44
46
50
61
84
76
77
73
69
65
69
74
78
80
85

Medium Clouds (% Sky Obscured)

86
80
77
76
70
67
55
66
67
68
69
48
84
65
83
24
90
95
100
99
47
98
91
34

High Clouds (% Sky Obscured)

100
78
60
35
57
78
100
80
60
40
63
75
87
62
99
66
100
100
100
100
50
50
38
21

ISS Passover

Visibility (miles)

9
9
9
8
9
9
9
9
9
9
9
9
9
1
1
1
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
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

43
55
43
61
45
50
44
43
35
43
47
68
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0.3
0
0.3
0
0
0.2
0
0
0
0
0
0.9
3.3
2.7
1.4
0.9
0.7
0.8
0.9
0.9
1.6
1.4
1.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
9
13
14
15
13
14
10
9
10
9
8
6
11
15
14
14
14
13
13
13
13
13
12

Relative Humidity (%)

79
77
89
90
89
82
78
61
54
52
49
47
47
66
86
90
90
93
92
90
90
92
93
95

Pressure (mb)

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

Ozone (du)

352
353
355
356
355
353
352
352
352
354
356
360
360
360
359
359
358
356
355
356
355
356
353
353

Tuesday 21

Waxing Gibbous 97%

18:36

04:17

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

Sun - Rise: 05:41, Set: 20:28, Transit: 13:04. Moon - Rise: 18:36, Set: 04:17. Civil Dark: 21:00 - 05:09. Nautical Dark: 21:41 - 04:28. Astro Dark: 22:28 - 03:39

Total Clouds (% Sky Obscured)

82
53
48
52
49
46
39
46
42
43
40
41
40
44
46
47
38
39
40
43
50
53
50
43

Low Clouds (% Sky Obscured)

74
63
61
58
60
59
56
58
51
50
49
48
48
48
52
53
56
58
60
62
63
65
53
43

Medium Clouds (% Sky Obscured)

56
23
15
10
8
4
0
8
16
24
18
9
0
0
0
0
0
0
0
0
0
0
1
1

High Clouds (% Sky Obscured)

3
2
1
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
4
7
11
8
5

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

Light Rain
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 (%)

95
87
52
12
21
24
12
24
20
22
25
26
21
20
11
6
13
13
6
14
17
20
17
15

Precipitation Amount (mm)

1.5
0.6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
96
95
90
83
71
60
54
49
46
41
41
50
57
67
80
84
89
92
90
90
87
81

Pressure (mb)

1008
1009
1009
1009
1010
1010
1010
1010
1011
1011
1011
1011
1011
1012
1012
1012
1013
1014
1014
1015
1015
1014
1014
1014

Ozone (du)

355
356
358
359
360
358
357
357
359
359
360
358
358
356
353
352
352
351
349
348
348
347
347
347

Wednesday 22

Waxing Gibbous 100%

19:43

04:41

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:40, Set: 20:29, Transit: 13:05. Moon - Rise: 19:43, Set: 04:41. Civil Dark: 21:01 - 05:08. Nautical Dark: 21:43 - 04:27. Astro Dark: 22:30 - 03:38

Total Clouds (% Sky Obscured)

39
46
54
70
81
93
100
99
99
98
96
95
93
84
73
63
72
81
88
87
86
85
75
64

Low Clouds (% Sky Obscured)

40
44
43
42
34
34
30
30
34
39
49
60
70
67
66
64
59
56
51
46
45
40
39
38

Medium Clouds (% Sky Obscured)

2
10
13
17
25
33
41
42
45
47
34
21
8
6
4
1
10
18
26
40
51
65
44
23

High Clouds (% Sky Obscured)

2
11
17
18
40
69
100
78
56
37
30
22
20
21
15
3
15
26
31
26
22
15
10
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
5
2
5
7
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

15
15
17
17
27
35
49
56
62
75
67
62
60
52
43
34
35
35
34
29
24
19
16
13

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.3
0.4
0.8
0.5
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
9
7
5
11
9
8
10
11
13
11
13
13
14
16
18
13
14
15
14
13
13
10

Dew Point (°C)

6
5
3
3
2
2
-1
-2
2
5
8
6
7
6
8
9
10
10
11
11
11
11
10
9

Relative Humidity (%)

73
67
63
61
58
52
47
41
50
59
69
66
65
64
69
75
80
84
89
93
93
93
93
91

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015

Ozone (du)

347
347
345
343
341
341
342
342
345
347
349
354
359
365
365
365
366
364
363
361
363
365
367
367

Thursday 23

Full Moon 100%

20:52

05:09

04 Bad
05 Bad
06 OK
07 OK
08 OK
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 OK
23 Bad
00 Bad
01 OK

Sun - Rise: 05:40, Set: 20:30, Transit: 13:05. Moon - Rise: 20:52, Set: 05:09. Civil Dark: 21:02 - 05:07. Nautical Dark: 21:44 - 04:26. Astro Dark: 22:32 - 03:36

Total Clouds (% Sky Obscured)

46
40
35
26
29
31
34
46
64
80
83
84
87
81
73
67
57
53
41
41
44
34

Low Clouds (% Sky Obscured)

41
39
34
32
32
29
26
26
29
32
42
51
60
52
43
31
30
30
29
24
26
24

Medium Clouds (% Sky Obscured)

2
2
1
0
2
3
2
12
24
37
53
69
80
65
57
46
34
24
16
14
12
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
24
47
72
67
65
66
45
29
21
37
51
70
61
37
9

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

Fog (%)

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

Precipitation Probability (%)

11
14
15
14
15
14
12
14
13
8
20
23
14
21
22
16
18
15
10
16
16
10

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
9
8
7
14
14
13
13
14
15
16
15
14
16
16
17
10
12
14
13
12

Dew Point (°C)

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

Relative Humidity (%)

90
88
85
81
77
65
56
46
44
42
40
43
47
51
59
69
78
80
84
88
87
85

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1014
1014
1014
1015
1015
1016
1015
1015

Ozone (du)

368
369
367
366
364
364
363
363
361
359
358
359
361
363
365
367
370
372
375
377
379
380

Forecast for Guadagnolo, Province of Rome, Italy (41.91,12.93)

Generated: 17/05/24 04:04:09. Forecast: 17/05/24 to 23/05/24. Timezone: UTC+2.00