Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

First Quarter 57%

13:21

02:01

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

Sun - Rise: 05:34, Set: 20:48, Transit: 13:11. Moon - Rise: 13:21, Set: 02:01. Civil Dark: 21:22 - 05:00. Nautical Dark: 22:06 - 04:16. Astro Dark: 23:00 - 03:22

Total Clouds (% Sky Obscured)

76
12
73
74
94
94
90
68
27
26
26
2
1
0
0
0
0
0
0
0
0
3
1
15

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
0

Medium Clouds (% Sky Obscured)

1
2
71
63
49
34
11
0
20
26
26
2
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

76
11
27
62
92
92
88
68
9
0
0
0
0
0
0
0
0
0
0
0
0
3
1
15

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

Precipitation Amount (mm)

0
0
0
0
0
0.01
0
0.04
0.03
0.02
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
22
24
26
27
28
29
29
30
29
29
29
28
27
25
23
22
21
21
20
19
18
18
18

Feels Like (°C)

20
22
25
26
28
28
29
29
30
29
29
29
28
27
25
23
22
21
21
20
19
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

81
72
63
57
52
49
44
43
40
38
37
39
42
47
55
60
66
69
71
73
75
77
78
77

Pressure (mb)

1018
1019
1019
1019
1019
1018
1018
1018
1018
1018
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017

Ozone (du)

329
330
329
329
328
326
325
332
332
329
328
327
324
322
322
321
320
320
319
316
316
315
313
312

Saturday 19

Waxing Gibbous 68%

14:33

02:27

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

Sun - Rise: 05:34, Set: 20:48, Transit: 13:11. Moon - Rise: 14:33, Set: 02:27. Civil Dark: 21:22 - 05:00. Nautical Dark: 22:06 - 04:16. Astro Dark: 23:00 - 03:22

Total Clouds (% Sky Obscured)

2
23
89
93
90
61
83
52
49
9
64
74
99
98
84
74
1
0
0
0
2
89
91
88

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
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
0
0

High Clouds (% Sky Obscured)

2
23
89
93
90
61
83
52
49
9
64
74
99
98
84
74
1
0
0
0
2
89
91
88

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
1
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
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
22
25
27
29
30
31
31
31
30
30
29
29
28
26
25
24
23
22
22
21
20
19
19

Feels Like (°C)

20
22
25
27
29
30
31
31
31
30
30
29
29
28
26
25
24
23
22
22
21
20
19
19

Dew Point (°C)

14
14
14
14
13
13
13
14
14
14
14
14
14
15
16
16
16
16
16
16
16
15
15
15

Relative Humidity (%)

72
62
53
44
37
34
34
36
35
36
38
40
42
46
53
59
63
66
69
72
74
76
77
76

Pressure (mb)

1018
1018
1018
1018
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1016
1016
1015
1015
1015
1015
1015
1015

Ozone (du)

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

Sunday 20

Waxing Gibbous 79%

15:47

02:55

07 Bad
08 Bad
09 OK
10 Good
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
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:35, Set: 20:48, Transit: 13:11. Moon - Rise: 15:47, Set: 02:55. Civil Dark: 21:22 - 05:00. Nautical Dark: 22:07 - 04:16. Astro Dark: 23:00 - 03:23

Total Clouds (% Sky Obscured)

81
57
43
20
80
89
97
98
97
95
98
90
95
99
99
99
99
99
99
96
96
96
96
96

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
0

Medium Clouds (% Sky Obscured)

0
0
0
0
13
61
40
20
3
1
0
0
6
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

81
57
43
20
78
82
95
98
97
95
98
90
95
99
99
99
99
99
99
96
96
96
96
96

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
62
54
48
45
45
41
40
40
43
43
45
46
50
57
63
67
68
70
66
72
76
80
82

Pressure (mb)

1015
1015
1014
1015
1014
1013
1013
1013
1012
1013
1012
1012
1012
1011
1011
1012
1012
1012
1011
1010
1011
1011
1011
1011

Ozone (du)

307
308
308
307
307
308
309
310
311
312
313
313
314
318
320
320
320
319
319
320
318
318
318
317

Monday 21

Waxing Gibbous 88%

17:03

03:27

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

Sun - Rise: 05:35, Set: 20:48, Transit: 13:12. Moon - Rise: 17:03, Set: 03:27. Civil Dark: 21:23 - 05:01. Nautical Dark: 22:07 - 04:16. Astro Dark: 23:00 - 03:23

Total Clouds (% Sky Obscured)

96
87
87
87
87
87
87
50
50
50
50
50
50
0
0
0
0
0
0
0
0
0
0
0

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
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
48
48
48
48
48
48
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

96
87
87
87
87
87
87
9
9
9
9
9
9
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
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.02
0.03
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
73
67
58
51
48
46
47
47
49
52
53
52
55
58
66
71
76
79
80
83
85
86
84

Pressure (mb)

1011
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1011
1011
1011
1011
1011

Ozone (du)

317
313
315
316
317
317
316
316
316
316
316
315
314
314
314
315
316
316
316
316
314
314
312
312

Tuesday 22

Waxing Gibbous 95%

18:23

04:06

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
03 Good
04 Good
05 Good
06 Good

Sun - Rise: 05:35, Set: 20:49, Transit: 13:12. Moon - Rise: 18:23, Set: 04:06. Civil Dark: 21:23 - 05:01. Nautical Dark: 22:07 - 04:17. Astro Dark: 23:00 - 03:23

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
3
3
3
0
0
0
0
0

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
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
0
0

High Clouds (% Sky Obscured)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
71
62
55
52
51
50
48
46
46
46
47
49
52
57
65
72
76
78
80
82
84
84
81

Pressure (mb)

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

Ozone (du)

313
314
314
316
317
316
315
317
316
316
315
316
316
318
318
317
317
316
316
316
316
316
316
316

Wednesday 23

Waxing Gibbous 99%

19:41

04:54

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

Sun - Rise: 05:36, Set: 20:49, Transit: 13:12. Moon - Rise: 19:41, Set: 04:54. Civil Dark: 21:23 - 05:01. Nautical Dark: 22:07 - 04:17. Astro Dark: 23:01 - 03:24

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
38
38
38
38
38

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
38
38
38
38
38

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.02
0.05
0.07
0.04
0
0
0
0
0
0
0
0
0
0
0
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
70
61
52
45
42
39
37
35
34
34
34
34
36
40
47
55
60
63
64
65
64
63
66

Pressure (mb)

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

Ozone (du)

316
317
317
316
317
317
317
318
319
319
320
322
323
325
326
327
329
332
337
340
341
342
342
343

Thursday 24

Full Moon 100%

20:55

05:53

07 OK
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 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good

Sun - Rise: 05:36, Set: 20:49, Transit: 13:12. Moon - Rise: 20:55, Set: 05:53. Civil Dark: 21:23 - 05:02. Nautical Dark: 22:07 - 04:18. Astro Dark: 23:01 - 03:24

Total Clouds (% Sky Obscured)

38
72
72
72
72
72
72
63
63
63
63
63
63
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

38
39
39
39
39
39
39
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
0
0

High Clouds (% Sky Obscured)

0
55
55
55
55
55
55
63
63
63
63
63
63
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 (%)

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

Precipitation Amount (mm)

0.12
0.19
0.11
0.02
0
0
0
0
0.03
0.12
0.19
0.12
0.04
0
0
0
0
0
0
0
0.01
0.01
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
22
22
23
24
25
26
28
28
28
28
27
27
27
26
24
23
22
21
21
20
20
19
20

Feels Like (°C)

21
22
22
23
24
25
26
28
28
28
28
27
27
27
26
24
23
22
21
21
20
20
19
20

Dew Point (°C)

15
16
16
15
15
15
15
15
15
14
14
14
14
14
14
15
15
15
15
15
15
15
15
15

Relative Humidity (%)

69
69
66
61
57
53
49
46
43
42
42
42
43
45
50
56
63
66
69
71
74
76
76
74

Pressure (mb)

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

Ozone (du)

345
345
344
343
341
340
339
339
339
339
339
339
338
337
337
337
337
336
335
334
334
334
334
334

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

Generated: 18/06/21 07:55:53. Forecast: 18/06/21 to 24/06/21. Timezone: UTC+2.00