Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 18

Waning Gibbous 94%

21:51

08:51

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

Sun - Rise: 06:21, Set: 20:06, Transit: 13:13. Moon - Rise: 21:51, Set: 08:51. Civil Dark: 20:35 - 05:51. Nautical Dark: 21:12 - 05:15. Astro Dark: 21:50 - 04:37

Total Clouds (% Sky Obscured)

71
29
32
33
28
0
0
0
0
36
87
91
68
93
92
56
10
0
0
0
0
0
1
0

Low Clouds (% Sky Obscured)

0
11
32
33
28
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium 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
1
0

High Clouds (% Sky Obscured)

71
22
0
0
0
0
0
0
0
36
87
91
68
93
92
56
10
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
7
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

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)

3
3
3
3
2
2
2
3
3
5
7
8
9
9
9
7
5
3
3
2
2
2
2
3

Chance of Frost

Temperature (°C)

20
20
20
20
20
21
23
26
29
30
31
31
31
31
30
30
29
27
26
25
24
23
22
22

Feels Like (°C)

21
20
20
20
20
21
23
26
29
31
32
32
32
31
30
30
29
28
26
25
24
23
23
22

Dew Point (°C)

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

Relative Humidity (%)

84
84
83
85
85
82
73
61
53
47
44
42
42
42
42
42
44
49
55
63
70
73
75
75

Pressure (mb)

1017
1017
1017
1016
1016
1016
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1016
1017
1017
1017
1017
1016

Ozone (du)

287
287
288
288
288
288
288
288
288
289
290
291
291
291
291
291
292
292
292
292
292
292
293
293

Monday 19

Waning Gibbous 89%

22:15

09:49

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

Sun - Rise: 06:22, Set: 20:04, Transit: 13:13. Moon - Rise: 22:15, Set: 09:49. Civil Dark: 20:34 - 05:52. Nautical Dark: 21:10 - 05:17. Astro Dark: 21:48 - 04:38

Total 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
3

Low 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
3

Medium 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

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)

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 (%)

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)

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

Chance of Frost

Temperature (°C)

21
20
20
20
20
21
23
27
29
31
32
32
32
32
31
30
29
28
26
25
24
23
23
22

Feels Like (°C)

21
21
20
20
20
21
23
27
30
31
32
32
32
32
31
30
29
28
27
25
24
24
23
23

Dew Point (°C)

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

Relative Humidity (%)

77
78
79
82
81
78
67
53
45
40
37
35
34
35
36
38
43
49
57
65
70
72
72
71

Pressure (mb)

1016
1017
1017
1017
1017
1018
1018
1018
1017
1017
1017
1017
1017
1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1017

Ozone (du)

293
292
292
292
293
294
294
293
293
293
294
294
295
296
297
297
297
296
296
296
295
295
296
296

Tuesday 20

Waning Gibbous 82%

22:39

10:48

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
16 OK
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good

Sun - Rise: 06:23, Set: 20:03, Transit: 13:13. Moon - Rise: 22:39, Set: 10:48. Civil Dark: 20:32 - 05:54. Nautical Dark: 21:08 - 05:18. Astro Dark: 21:46 - 04:40

Total 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
16

Low 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
16

Medium 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

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)

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 (%)

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)

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

Chance of Frost

Temperature (°C)

22
21
21
21
21
22
24
28
30
31
32
32
32
32
31
31
30
28
27
25
24
23
23
22

Feels Like (°C)

22
21
21
21
21
22
24
28
30
31
32
33
32
32
31
31
30
29
28
26
25
24
23
23

Dew Point (°C)

16
16
15
15
15
15
15
15
15
16
17
17
17
17
16
17
17
18
18
19
19
19
19
18

Relative Humidity (%)

71
71
72
72
70
66
56
45
39
39
40
40
41
41
41
43
47
52
59
67
73
76
78
79

Pressure (mb)

1017
1017
1017
1017
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018

Ozone (du)

295
295
295
295
294
294
293
292
291
291
291
291
291
291
291
290
289
288
287
287
287
286
286
285

Wednesday 21

Waning Gibbous 74%

23:05

11:48

03 Good
04 Good
05 Good
06 Good
07 Good
08 OK
09 OK
10 OK
11 OK
12 Bad
13 Bad
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 Bad

Sun - Rise: 06:24, Set: 20:01, Transit: 13:13. Moon - Rise: 23:05, Set: 11:48. Civil Dark: 20:31 - 05:55. Nautical Dark: 21:06 - 05:19. Astro Dark: 21:44 - 04:41

Total Clouds (% Sky Obscured)

16
16
16
16
16
45
45
45
45
45
45
0
0
0
0
0
0
0
0
0
0
0
0
100

Low Clouds (% Sky Obscured)

16
16
16
16
16
6
6
6
6
6
6
0
0
0
0
0
0
0
0
0
0
0
0
100

Medium 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

High Clouds (% Sky Obscured)

0
0
0
0
0
41
41
41
41
41
41
0
0
0
0
0
0
0
0
0
0
0
0
83

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
100

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
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1

Precipitation Amount (mm)

0
0
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
21
21
20
21
22
25
28
30
31
31
31
32
32
31
30
29
28
27
25
24
24
23
23

Feels Like (°C)

22
21
21
21
21
22
25
28
30
32
32
33
34
33
33
32
31
30
28
26
25
24
24
24

Dew Point (°C)

18
18
17
18
18
18
17
17
17
18
19
19
19
20
20
20
20
20
21
21
21
21
21
20

Relative Humidity (%)

80
82
82
84
82
77
64
53
47
46
47
48
48
49
50
53
56
63
71
79
83
85
85
86

Pressure (mb)

1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

285
286
286
287
288
288
289
290
291
292
292
293
294
295
296
296
295
294
294
293
292
291
290
289

Thursday 22

Waning Gibbous 65%

23:34

12:49

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

Sun - Rise: 06:25, Set: 20:00, Transit: 13:12. Moon - Rise: 23:34, Set: 12:49. Civil Dark: 20:29 - 05:56. Nautical Dark: 21:05 - 05:20. Astro Dark: 21:42 - 04:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
92
92
92
92
92
92
4
4
4
4
4
4
13
13
13
13
13
13
21

Low Clouds (% Sky Obscured)

100
100
100
100
100
55
55
55
55
55
55
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
6
6
6
6
6
6
20

High Clouds (% Sky Obscured)

83
83
83
83
83
84
84
84
84
84
84
2
2
2
2
2
2
10
10
10
10
10
10
2

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 (%)

100
100
100
100
100
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
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

1
1
1
2
3
3
3
3
2
1
1
1
1
3
4
5
5
6
5
2
0
0
0
0

Precipitation Amount (mm)

0.01
0.03
0.04
0.06
0.1
0.15
0.2
0.28
0.32
0.22
0.1
0.05
0.05
0.1
0.2
0.38
0.65
0.73
0.4
0.07
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
23
22
22
22
23
24
27
29
31
32
33
33
32
31
30
29
28
26
24
23
23
22
22

Dew Point (°C)

20
20
20
19
19
19
19
19
19
19
20
20
20
20
19
19
19
19
20
20
20
20
20
19

Relative Humidity (%)

87
87
88
89
88
84
75
65
60
56
53
52
53
54
54
56
59
64
71
77
82
85
87
88

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

288
287
287
288
289
289
289
289
289
290
291
293
295
297
298
299
298
298
298
299
300
300
301
301

Friday 23

Third Quarter 55%

00:08

13:52

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

Sun - Rise: 06:26, Set: 19:58, Transit: 13:12. Moon - Rise: 00:08, Set: 13:52. Civil Dark: 20:27 - 05:57. Nautical Dark: 21:03 - 05:22. Astro Dark: 21:40 - 04:44

Total Clouds (% Sky Obscured)

21
21
21
21
21
9
9
9
9
9
9
46
46
46
46
46
46
7
7
7
7
7
7
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
1
1
1
11
11
11
11
11
11
2
2
2
2
2
2
2

Medium Clouds (% Sky Obscured)

20
20
20
20
20
6
6
6
6
6
6
6
6
6
6
6
6
2
2
2
2
2
2
2

High Clouds (% Sky Obscured)

2
2
2
2
2
2
2
2
2
2
2
42
42
42
42
42
42
5
5
5
5
5
5
0

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 (%)

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

Precipitation Amount (mm)

0
0
0
0.01
0.04
0.08
0.04
0.01
0.01
0.08
0.39
0.73
0.84
1.13
1.31
0.79
0.19
0.01
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
20
20
21
22
24
26
28
29
30
30
30
30
29
28
27
26
25
24
23
22
22
22

Feels Like (°C)

22
21
21
21
21
22
24
26
29
30
31
32
32
31
31
29
28
27
26
24
23
23
22
22

Dew Point (°C)

19
19
18
18
19
19
19
19
20
20
20
19
19
19
19
19
18
19
19
19
19
19
19
19

Relative Humidity (%)

89
88
89
89
88
84
74
66
61
58
54
52
53
54
55
56
59
63
67
72
77
80
82
82

Pressure (mb)

1016
1015
1015
1016
1016
1016
1016
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

302
302
303
304
305
306
305
305
304
304
304
304
303
303
302
302
302
302
302
301
301
300
299
299

Saturday 24

Waning Crescent 44%

00:48

14:56

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Good

Sun - Rise: 06:27, Set: 19:57, Transit: 13:12. Moon - Rise: 00:48, Set: 14:56. Civil Dark: 20:26 - 05:58. Nautical Dark: 21:01 - 05:23. Astro Dark: 21:38 - 04:46

Total Clouds (% Sky Obscured)

2
2
2
2
2
2
2
2
2
2
2
85
85
85
85
85
85
63
63
63
63
63
63
1

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

2
2
2
2
2
1
1
1
1
1
1
5
5
5
5
5
5
6
6
6
6
6
6
1

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
1
1
1
84
84
84
84
84
84
60
60
60
60
60
60
0

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 (%)

1
0
0
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
1
1
1
1
1

Precipitation Amount (mm)

0.01
0
0
0.01
0.03
0.05
0.08
0.1
0.09
0.05
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
21
20
21
21
23
25
27
28
29
29
30
29
29
28
27
27
25
24
23
22
22
21

Feels Like (°C)

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

Dew Point (°C)

18
18
17
17
18
18
18
18
19
19
19
19
19
19
18
18
17
18
18
19
19
19
19
19

Relative Humidity (%)

82
82
82
83
83
80
72
65
61
59
57
55
54
53
53
53
55
58
64
72
79
83
84
84

Pressure (mb)

1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1016
1016
1016
1017
1017
1016
1016

Ozone (du)

299
299
300
301
302
303
303
302
302
302
302
302
303
303
304
305
305
306
307
307
308
308
307
307

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

Generated: 18/08/19 03:04:05. Forecast: 18/08/19 to 24/08/19. Timezone: UTC+2.00