Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waxing Gibbous 64%

16:00

01:05

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

Sun - Rise: 06:23, Set: 20:04, Transit: 13:13. Moon - Rise: 16:00, Set: 01:05. Civil Dark: 20:33 - 05:54. Nautical Dark: 21:09 - 05:18. Astro Dark: 21:48 - 04:40

Total Clouds (% Sky Obscured)

20
59
45
47
55
56
60
34
35
3
16
21
7
27
1
0
7
36
48
56
35
72
66
89

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
0

Medium Clouds (% Sky Obscured)

9
14
2
9
9
4
1
2
2
2
2
1
0
0
0
0
0
3
4
0
2
5
17
6

High Clouds (% Sky Obscured)

16
57
45
44
51
55
60
34
34
2
15
20
7
27
1
0
7
34
46
56
34
71
60
88

ISS Passover

Visibility (miles)

8
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

-
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

Very Light Rain
Light Rain
Light Rain
Very 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

Precipitation Probability (%)

12
16
19
14
10
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2

Precipitation Amount (mm)

0.33
0.49
0.43
0.2
0.07
0.02
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.08
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

30
30
30
29
28
26
25
25
24
24
23
23
22
22
22
22
23
26
28
30
31
32
32
31

Feels Like (°C)

31
31
30
30
28
27
25
25
24
24
23
23
22
22
22
22
23
26
28
30
31
32
32
31

Dew Point (°C)

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

Relative Humidity (%)

49
47
47
50
54
59
62
64
65
65
66
66
66
65
67
66
61
53
48
45
42
40
39
40

Pressure (mb)

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

Ozone (du)

311
310
310
309
309
308
307
307
307
306
306
306
306
307
307
308
308
308
309
309
308
308
307
307

Monday 20

Waxing Gibbous 73%

16:00

01:46

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

Sun - Rise: 06:24, Set: 20:02, Transit: 13:13. Moon - Rise: 16:00, Set: 01:46. Civil Dark: 20:32 - 05:55. Nautical Dark: 21:08 - 05:19. Astro Dark: 21:46 - 04:41

Total Clouds (% Sky Obscured)

90
97
99
99
99
97
96
93
84
64
49
34
36
38
33
4
6
23
27
32
61
66
67
46

Low Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0

Medium Clouds (% Sky Obscured)

6
2
2
6
3
2
3
2
2
1
0
0
0
0
0
0
0
0
0
0
1
2
14
18

High Clouds (% Sky Obscured)

89
97
99
99
99
97
96
93
84
64
49
34
36
38
33
4
6
23
27
32
60
66
63
39

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

3
5
9
4
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

Precipitation Amount (mm)

0.06
0.11
0.17
0.07
0.05
0.02
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.02

Wind Speed/Direction (mph)

4
2
4
4
3
3
3
3
3
3
3
3
3
3
3
4
4
4
4
3
3
3
4
6

Chance of Frost

Temperature (°C)

31
30
29
29
28
26
25
24
24
23
23
22
22
21
21
21
23
26
28
30
31
32
32
32

Feels Like (°C)

31
30
30
29
28
26
25
24
24
23
23
22
22
21
21
22
23
26
28
30
31
32
32
32

Dew Point (°C)

16
17
17
17
17
17
17
17
17
17
17
16
16
16
16
16
16
16
17
17
17
16
16
16

Relative Humidity (%)

43
45
47
49
53
56
60
63
65
67
68
70
72
73
73
72
65
57
52
47
43
40
38
38

Pressure (mb)

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

Ozone (du)

306
305
305
305
305
304
303
303
303
303
303
303
304
305
306
306
307
308
308
309
309
309
309
309

Tuesday 21

Waxing Gibbous 82%

16:53

02:32

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

Sun - Rise: 06:25, Set: 20:01, Transit: 13:12. Moon - Rise: 16:53, Set: 02:32. Civil Dark: 20:30 - 05:56. Nautical Dark: 21:06 - 05:21. Astro Dark: 21:44 - 04:43

Total Clouds (% Sky Obscured)

82
99
88
91
94
96
63
45
3
3
2
0
0
0
0
0
0
0
0
0
0
0
11
11

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2

Medium Clouds (% Sky Obscured)

23
19
20
14
10
7
6
4
2
1
1
0
0
0
0
0
0
0
0
0
0
0
5
5

High Clouds (% Sky Obscured)

78
99
85
89
93
95
61
43
2
2
1
0
0
0
0
0
0
0
0
0
0
0
8
8

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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 (%)

3
3
3
1
0
0
0
0
0
3
3
4
5
3
2
0
0
0
0
0
0
0
2
3

Precipitation Amount (mm)

0.07
0.1
0.06
0.01
0
0
0
0
0
0.02
0.04
0.06
0.06
0.05
0.03
0
0
0
0
0
0
0
0.05
0.06

Wind Speed/Direction (mph)

7
7
6
5
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
1
3
5
7

Chance of Frost

Temperature (°C)

32
31
31
30
28
27
26
25
24
24
23
23
22
22
22
22
23
26
28
30
31
32
32
31

Feels Like (°C)

32
31
31
30
29
28
26
25
25
24
23
23
22
22
22
22
23
26
28
30
31
32
32
31

Dew Point (°C)

16
16
16
16
17
17
17
17
17
17
17
16
16
16
16
16
16
16
16
16
16
16
16
16

Relative Humidity (%)

38
40
42
45
49
54
58
61
63
65
66
67
68
69
69
69
64
55
49
45
41
38
37
39

Pressure (mb)

1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1015
1015
1015
1015

Ozone (du)

309
309
309
309
309
309
308
307
307
307
306
306
306
306
306
307
307
307
307
307
307
307
307
308

Wednesday 22

Waxing Gibbous 89%

17:41

03:22

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

Sun - Rise: 06:26, Set: 19:59, Transit: 13:12. Moon - Rise: 17:41, Set: 03:22. Civil Dark: 20:29 - 05:57. Nautical Dark: 21:04 - 05:22. Astro Dark: 21:42 - 04:44

Total Clouds (% Sky Obscured)

11
11
11
11
81
81
81
81
81
81
2
2
2
2
2
2
0
0
0
0
0
0
61
61

Low Clouds (% Sky Obscured)

2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
7

Medium Clouds (% Sky Obscured)

5
5
5
5
14
14
14
14
14
14
2
2
2
2
2
2
0
0
0
0
0
0
8
8

High Clouds (% Sky Obscured)

8
8
8
8
77
77
77
77
77
77
0
0
0
0
0
0
0
0
0
0
0
0
56
56

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
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
None

Precipitation Probability (%)

5
6
6
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
2

Precipitation Amount (mm)

0.27
0.43
0.26
0.05
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0
0
0
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

31
31
30
29
28
27
26
25
24
24
24
23
22
22
22
23
24
26
28
29
31
31
32
31

Feels Like (°C)

31
31
30
30
29
28
26
25
25
24
24
23
22
22
23
23
24
26
28
30
31
31
32
31

Dew Point (°C)

16
16
16
16
17
17
17
18
18
18
18
17
17
17
17
17
17
17
17
17
16
16
16
16

Relative Humidity (%)

40
41
43
46
49
53
59
63
66
68
69
72
73
73
72
70
65
58
51
46
43
40
39
39

Pressure (mb)

1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014

Ozone (du)

307
307
308
308
308
308
308
308
308
307
307
307
307
307
307
307
308
308
308
308
308
308
308
308

Thursday 23

Waxing Gibbous 94%

18:24

04:16

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:27, Set: 19:58, Transit: 13:12. Moon - Rise: 18:24, Set: 04:16. Civil Dark: 20:27 - 05:58. Nautical Dark: 21:02 - 05:23. Astro Dark: 21:40 - 04:46

Total Clouds (% Sky Obscured)

61
61
61
61
95
95
95
95
95
95
56
56
56
56
56
56
87
87
87
87
87
87
48
48

Low Clouds (% Sky Obscured)

7
7
7
7
2
2
2
2
2
2
0
0
0
0
0
0
2
2
2
2
2
2
31
31

Medium Clouds (% Sky Obscured)

8
8
8
8
2
2
2
2
2
2
5
5
5
5
5
5
9
9
9
9
9
9
6
6

High Clouds (% Sky Obscured)

56
56
56
56
95
95
95
95
95
95
55
55
55
55
55
55
86
86
86
86
86
86
33
33

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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 (%)

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

Precipitation Amount (mm)

0.12
0.21
0.13
0.03
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

31
31
30
29
28
27
25
24
24
23
23
22
22
21
22
22
24
26
28
29
30
31
31
31

Feels Like (°C)

31
31
30
29
28
27
26
25
24
23
23
22
22
22
22
23
24
26
28
29
30
31
31
31

Dew Point (°C)

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

Relative Humidity (%)

40
41
43
46
49
54
60
65
68
70
72
74
75
76
74
71
66
57
49
43
40
38
38
38

Pressure (mb)

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

Ozone (du)

309
309
309
309
310
310
311
311
311
311
311
311
311
312
312
313
313
314
314
314
314
313
313
313

Friday 24

Waxing Gibbous 98%

19:03

05:12

16 Bad
17 Bad
18 OK
19 OK
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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:28, Set: 19:56, Transit: 13:12. Moon - Rise: 19:03, Set: 05:12. Civil Dark: 20:25 - 05:59. Nautical Dark: 21:01 - 05:24. Astro Dark: 21:38 - 04:47

Total Clouds (% Sky Obscured)

48
48
48
48
98
98
98
98
98
98
71
71
71
71
71
71
54
54
54
54
54
54
84
84

Low Clouds (% Sky Obscured)

31
31
31
31
0
0
0
0
0
0
0
0
0
0
0
0
5
5
5
5
5
5
32
32

Medium Clouds (% Sky Obscured)

6
6
6
6
3
3
3
3
3
3
1
1
1
1
1
1
0
0
0
0
0
0
12
12

High Clouds (% Sky Obscured)

33
33
33
33
98
98
98
98
98
98
71
71
71
71
71
71
52
52
52
52
52
52
77
77

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
9
7
5
5
5
7
8
7
6
5
4
3
3
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
2
2
2
2
2
2
3
4
6
8
8
6
4
1
6
8
19
21
19
18
13

Precipitation Amount (mm)

0
0
0
0.01
0.01
0.01
0.01
0.01
0.04
0.15
0.28
0.34
0.36
0.31
0.15
0.04
0.03
0.08
0.29
0.59
0.81
0.95
0.94
0.65

Wind Speed/Direction (mph)

10
10
8
7
5
5
5
5
4
4
4
4
4
5
6
7
8
8
9
9
11
12
13
14

Chance of Frost

Temperature (°C)

31
30
30
29
28
26
25
24
23
23
23
22
22
22
22
23
24
25
27
28
28
28
28
27

Feels Like (°C)

31
30
30
29
28
27
25
24
24
23
23
23
22
22
22
23
24
25
28
28
29
28
28
28

Dew Point (°C)

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

Relative Humidity (%)

38
39
40
43
47
54
63
70
73
74
74
76
76
76
74
70
66
62
57
53
51
49
47
47

Pressure (mb)

1011
1011
1010
1010
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009

Ozone (du)

313
312
310
307
305
304
304
304
304
304
303
303
303
303
301
299
298
298
298
300
303
308
311
312

Saturday 25

Waxing Gibbous 100%

19:38

06:10

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

Sun - Rise: 06:30, Set: 19:55, Transit: 13:11. Moon - Rise: 19:38, Set: 06:10. Civil Dark: 20:24 - 06:01. Nautical Dark: 20:59 - 05:26. Astro Dark: 21:36 - 04:49

Total Clouds (% Sky Obscured)

84
84
84
84
90
90
90
90
90
90
40
40
40
40
40
40
80
80
80
80
80
80
46
46

Low Clouds (% Sky Obscured)

32
32
32
32
19
19
19
19
19
19
20
20
20
20
20
20
78
78
78
78
78
78
23
23

Medium Clouds (% Sky Obscured)

12
12
12
12
8
8
8
8
8
8
29
29
29
29
29
29
17
17
17
17
17
17
39
39

High Clouds (% Sky Obscured)

77
77
77
77
88
88
88
88
88
88
11
11
11
11
11
11
9
9
9
9
9
9
2
2

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
9
8
9
10
10
10
10
10
10
10
10
10

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

Very Light Rain
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
Light Rain
Very Light Rain

Precipitation Probability (%)

7
3
2
0
0
0
1
2
2
4
5
5
5
5
7
11
14
14
13
10
9
10
11
10

Precipitation Amount (mm)

0.3
0.11
0.03
0
0
0
0.01
0.02
0.06
0.16
0.27
0.23
0.15
0.11
0.19
0.45
0.7
0.68
0.53
0.43
0.42
0.47
0.48
0.37

Wind Speed/Direction (mph)

14
14
14
14
14
13
12
11
10
8
7
6
5
5
5
5
5
6
6
6
7
7
8
8

Chance of Frost

Temperature (°C)

27
27
26
26
25
24
23
23
22
22
21
21
21
21
20
20
20
21
22
23
24
24
25
25

Feels Like (°C)

27
27
26
26
25
24
23
23
22
22
21
21
21
21
20
20
20
21
22
23
24
24
25
25

Dew Point (°C)

15
14
14
13
13
14
14
15
15
15
15
15
15
15
15
15
15
15
15
14
14
15
15
14

Relative Humidity (%)

47
46
46
47
48
52
57
61
64
67
69
69
69
69
71
73
72
68
63
59
57
54
53
54

Pressure (mb)

1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011

Ozone (du)

312
312
314
316
318
319
319
319
319
318
316
314
312
310
308
306
304
303
302
301
300
299
299
298

Forecast for Roma, Città Metropolitana di Roma, IT (41.86,12.48)

Generated: 19/08/18 16:09:54. Forecast: 19/08/18 to 25/08/18. Timezone: UTC+2.00