Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waxing Crescent 27%

11:36

22:09

07 Good
08 Good
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 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
06 Bad

Sun - Rise: 06:21, Set: 20:07, Transit: 13:14. Moon - Rise: 11:36, Set: 22:09. Civil Dark: 20:37 - 05:52. Nautical Dark: 21:13 - 05:16. Astro Dark: 21:52 - 04:37

Total Clouds (% Sky Obscured)

9
8
20
23
30
26
51
50
50
99
89
93
68
84
100
100
75
72
64
100
100
27
4
0

Low Clouds (% Sky Obscured)

5
6
8
3
5
4
5
6
9
8
10
11
8
19
17
15
15
14
11
10
9
6
1
0

Medium Clouds (% Sky Obscured)

0
0
3
3
3
0
0
0
0
0
46
18
1
84
21
16
20
2
1
0
0
0
0
0

High Clouds (% Sky Obscured)

1
8
10
1
0
1
51
50
50
99
57
77
60
63
100
100
54
40
40
100
100
12
2
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
3
9
9
9
9
9
9
9
2
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
Light Rain

Precipitation Probability (%)

2
3
9
4
3
5
3
2
1
6
26
95
90
95
68
45
44
36
32
21
26
34
24
57

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.5
0.5
1.5
0
0
0
0
0
0
0
0
0
0.4

Wind Speed/Direction (mph)

2
2
1
5
7
9
10
10
10
11
10
10
7
4
2
2
3
3
3
4
4
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

27
30
31
33
33
34
34
34
34
33
31
30
30
31
29
29
28
28
27
27
27
26
28
28

Dew Point (°C)

14
15
16
19
20
20
19
19
20
20
20
21
20
21
21
21
21
21
21
21
21
20
20
20

Relative Humidity (%)

54
50
48
50
51
49
46
45
48
51
53
58
60
65
72
70
71
72
76
77
77
77
80
80

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1009

Ozone (du)

310
309
310
311
312
312
314
314
315
316
314
313
311
309
307
309
312
317
320
320
322
323
320
317

Tuesday 18

Waxing Crescent 36%

12:43

22:34

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

Sun - Rise: 06:22, Set: 20:05, Transit: 13:13. Moon - Rise: 12:43, Set: 22:34. Civil Dark: 20:35 - 05:53. Nautical Dark: 21:11 - 05:17. Astro Dark: 21:50 - 04:39

Total Clouds (% Sky Obscured)

0
2
4
4
10
62
66
35
6
3
3
3
10
7
12
3
10
17
60
31
13
13
8
34

Low Clouds (% Sky Obscured)

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

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
2
4
2
2
40
41
15
2
3
3
3
8
7
11
2
3
13
59
31
7
4
2
31

ISS Passover

Visibility (miles)

6
9
7
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

Very Light Rain
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 (%)

50
33
10
4
0
0
0
0
1
1
0
0
1
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
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
4
5
6
5
5
6
8
10
10
9
8
7
5
2
2
3
2
2
1
1
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

28
28
30
31
32
33
32
31
33
33
33
33
32
32
32
32
32
31
31
29
30
31
30
30

Dew Point (°C)

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

Relative Humidity (%)

82
76
70
62
53
47
44
46
49
48
50
51
54
58
61
63
64
65
64
63
65
65
67
67

Pressure (mb)

1010
1010
1010
1011
1011
1010
1010
1010
1010
1009
1009
1009
1009
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

315
314
313
313
313
313
311
310
310
309
308
306
306
307
306
305
304
304
304
304
303
303
303
302

Wednesday 19

Waxing Crescent 46%

13:49

23:04

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

Sun - Rise: 06:23, Set: 20:04, Transit: 13:13. Moon - Rise: 13:49, Set: 23:04. Civil Dark: 20:33 - 05:54. Nautical Dark: 21:09 - 05:18. Astro Dark: 21:48 - 04:40

Total Clouds (% Sky Obscured)

7
8
8
17
31
19
18
20
24
17
19
19
8
11
8
10
69
56
61
43
33
37
26
28

Low Clouds (% Sky Obscured)

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

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)

5
7
3
3
13
3
2
2
14
5
6
8
7
11
8
10
62
38
54
30
17
13
1
0

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
1
2
1
0
0
0
0
0
0
0
1
1
1
2
4

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)

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

Chance of Frost

Temperature (°C)

25
27
29
30
31
32
32
32
32
32
32
31
30
29
28
27
27
27
26
26
26
26
26
26

Feels Like (°C)

29
32
33
34
35
34
34
34
34
34
33
33
32
32
32
32
32
29
30
30
31
30
30
30

Dew Point (°C)

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

Relative Humidity (%)

66
60
55
50
47
44
44
44
43
44
46
49
54
60
63
64
66
67
70
72
73
75
75
73

Pressure (mb)

1012
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

302
302
303
304
304
304
305
306
307
308
309
309
309
308
309
311
311
312
312
312
312
311
310
308

Thursday 20

First Quarter 56%

14:53

23:40

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 OK
20 OK
21 OK
22 OK
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:24, Set: 20:02, Transit: 13:13. Moon - Rise: 14:53, Set: 23:40. Civil Dark: 20:32 - 05:55. Nautical Dark: 21:08 - 05:20. Astro Dark: 21:46 - 04:42

Total Clouds (% Sky Obscured)

28
30
26
33
26
22
39
34
55
57
56
52
47
41
32
23
34
47
60
66
68
100
65
64

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
3
2
1
0
10
19
35
43
47
100
21
12

High Clouds (% Sky Obscured)

0
0
0
0
0
1
30
22
45
45
43
38
38
25
13
3
20
43
60
66
65
83
61
60

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
Light Rain
Light Rain
Moderate Rain
None
None

Precipitation Probability (%)

2
8
10
8
12
11
5
9
8
1
2
2
0
0
0
0
21
34
41
95
95
95
43
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.1
2
2.9
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
27
28
29
30
31
32
32
32
32
31
31
30
29
28
28
27
27
26
26
26
25
25
25

Feels Like (°C)

31
31
32
33
34
34
34
32
33
32
31
32
32
32
32
32
31
31
30
30
29
29
27
29

Dew Point (°C)

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

Relative Humidity (%)

72
66
60
55
52
48
45
44
43
43
47
48
53
60
64
67
69
70
71
71
71
72
72
72

Pressure (mb)

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

Ozone (du)

309
313
314
313
313
311
309
309
308
308
307
306
306
304
303
304
304
302
301
300
299
297
298
298

Friday 21

Waxing Gibbous 66%

15:53

00:24

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:25, Set: 20:01, Transit: 13:13. Moon - Rise: 15:53, Set: 00:24. Civil Dark: 20:30 - 05:56. Nautical Dark: 21:06 - 05:21. Astro Dark: 21:44 - 04:43

Total Clouds (% Sky Obscured)

70
97
61
72
65
68
100
100
100
100
72
100
58
82
74
67
65
60
55
64
75
87
83
79

Low Clouds (% Sky Obscured)

3
0
0
0
0
0
0
2
2
3
8
0
0
0
0
0
2
3
5
34
63
87
82
72

Medium Clouds (% Sky Obscured)

27
57
10
9
8
7
93
96
96
92
22
64
15
7
5
0
4
9
14
36
58
75
68
57

High Clouds (% Sky Obscured)

55
92
57
68
61
60
100
100
100
89
57
98
58
73
70
66
49
31
15
23
32
44
33
17

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

Precipitation Probability (%)

15
95
95
95
95
95
95
95
95
95
94
83
60
73
71
63
69
70
63
72
72
78
71
60

Precipitation Amount (mm)

0
0.4
0.3
0.2
0.9
1.9
0.7
1.3
1.7
2.5
0.2
0
0
0.3
0.3
0
0.3
0.3
0.2
0.4
0.4
0.4
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
27
27
28
29
29
29
29
28
27
27
27
27
26
26
25
25
25
25
25
25
25
25
25

Feels Like (°C)

29
29
29
30
30
30
30
29
29
29
29
31
28
30
30
30
30
30
30
29
28
28
28
28

Dew Point (°C)

20
20
19
18
18
18
18
19
20
20
19
18
18
20
21
21
22
21
21
20
21
20
20
20

Relative Humidity (%)

71
67
61
56
52
51
52
56
64
63
60
56
59
68
72
76
80
78
77
76
77
77
77
76

Pressure (mb)

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

Ozone (du)

299
298
298
297
297
297
297
295
293
293
296
296
297
301
302
302
303
303
303
302
304
306
307
307

Saturday 22

Waxing Gibbous 75%

16:47

01:15

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

Sun - Rise: 06:27, Set: 19:59, Transit: 13:12. Moon - Rise: 16:47, Set: 01:15. Civil Dark: 20:29 - 05:57. Nautical Dark: 21:04 - 05:22. Astro Dark: 21:42 - 04:45

Total Clouds (% Sky Obscured)

77
75
75
76
71
66
64
60
57
54
36
18
0
0
0
0
0
0
0
1
3
4
17
31

Low Clouds (% Sky Obscured)

62
60
59
58
58
58
57
48
40
31
20
10
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

50
54
53
52
39
21
4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4

High Clouds (% Sky Obscured)

1
1
2
2
8
11
16
19
23
31
21
13
0
0
0
0
0
0
0
1
3
4
14
25

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 (%)

37
41
39
30
41
43
41
42
35
8
11
8
2
1
0
0
0
0
0
0
0
0
1
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

28
28
29
30
29
29
29
29
34
32
31
31
31
31
30
30
31
30
30
30
29
29
28
29

Dew Point (°C)

20
20
20
20
20
19
18
17
17
16
16
16
17
17
17
17
17
16
16
16
16
16
16
17

Relative Humidity (%)

73
71
67
64
60
54
48
43
42
42
40
44
47
51
51
54
56
56
57
58
59
60
60
60

Pressure (mb)

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

Ozone (du)

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

Sunday 23

Waxing Gibbous 83%

17:33

02:14

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 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 OK

Sun - Rise: 06:28, Set: 19:58, Transit: 13:12. Moon - Rise: 17:33, Set: 02:14. Civil Dark: 20:27 - 05:58. Nautical Dark: 21:02 - 05:23. Astro Dark: 21:40 - 04:46

Total Clouds (% Sky Obscured)

45
53
64
63
57
52
47
54
60
67
52
38
22
41
56
72
56
39
23

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

8
10
12
17
15
13
7
4
5
5
3
3
3
4
5
3
3
6
6

High Clouds (% Sky Obscured)

36
44
53
53
43
33
23
32
41
55
32
19
6
30
52
72
51
27
4

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
5
7
5
15
19
16
13
8
0
2
2
0
5
9
9
24
34
17

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

25
26
27
28
30
31
32
32
32
32
32
31
30
29
28
28
28
28
27

Feels Like (°C)

29
28
30
30
30
32
32
33
36
35
33
33
33
32
30
30
31
31
31

Dew Point (°C)

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

Relative Humidity (%)

58
57
50
45
40
39
38
36
38
41
43
45
49
52
52
53
54
56
57

Pressure (mb)

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

Ozone (du)

302
302
302
301
301
300
299
298
297
296
295
295
295
294
294
294
294
293
292

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

Generated: 17/08/26 07:07:53. Forecast: 17/08/26 to 23/08/26. Timezone: UTC+2.00