Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waxing Crescent 26%

11:33

22:06

04 Good
05 OK
06 Good
07 Good
08 Good
09 Good
10 OK
11 Bad
12 OK
13 OK
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: 06:18, Set: 20:04, Transit: 13:11. Moon - Rise: 11:33, Set: 22:06. Civil Dark: 20:34 - 05:49. Nautical Dark: 21:10 - 05:13. Astro Dark: 21:48 - 04:34

Total Clouds (% Sky Obscured)

6
19
13
0
1
0
17
61
36
26
46
50
50
100
64
93
83
100
100
100
80
87
69
55

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
11
14
31
26
28
9
45
58
51
31
14
27
33
40
40
45
41
38

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
13
12
2
0
0
0
0
57
71
28
69
91
30
5
24
4
0

High Clouds (% Sky Obscured)

6
19
0
0
1
0
0
59
11
0
37
45
45
100
63
92
80
100
100
100
63
73
50
48

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
8
3
9
9
9
9

Fog (%)

1
5
7
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
6
10
13

Precipitation Type

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

Precipitation Probability (%)

0
0
0
1
1
2
2
8
5
7
4
3
5
20
95
69
76
53
49
38
20
12
8
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
0
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
5
4
2
3
4
5
6
8
10
11
12
12
11
8
6
4
4
3
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

18
16
15
13
14
15
14
13
13
12
11
11
13
16
16
17
18
19
19
18
18
18
18
18

Relative Humidity (%)

72
70
70
67
59
52
45
39
36
34
30
31
35
45
50
61
78
86
86
84
85
88
88
88

Pressure (mb)

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

Ozone (du)

309
310
310
311
310
310
309
310
311
313
314
315
315
314
314
310
307
305
306
308
311
313
317
318

Tuesday 18

Waxing Crescent 36%

12:40

22:32

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

Sun - Rise: 06:19, Set: 20:03, Transit: 13:11. Moon - Rise: 12:40, Set: 22:32. Civil Dark: 20:32 - 05:50. Nautical Dark: 21:08 - 05:14. Astro Dark: 21:46 - 04:35

Total Clouds (% Sky Obscured)

62
49
30
0
2
3
18
9
42
73
83
64
49
17
4
15
31
25
8
23
7
5
10
13

Low Clouds (% Sky Obscured)

28
21
26
0
0
0
8
4
2
4
33
40
13
0
2
15
31
25
6
7
4
0
5
13

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
31
35
40
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

57
40
16
0
2
2
3
2
35
40
37
18
6
3
3
3
11
3
5
19
4
3
5
3

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 (%)

10
7
6
6
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 (%)

12
15
12
16
7
2
0
0
0
0
1
11
5
4
6
14
15
3
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
2
2
1
2
3
4
6
7
8
7
7
6
7
4
3
4
4
3
2
3
3

Chance of Frost

Temperature (°C)

19
19
19
19
21
23
25
27
28
29
30
30
29
30
29
28
25
23
22
22
22
21
21
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
84
82
75
66
57
49
43
39
36
36
41
52
53
59
70
73
75
78
80
81
82
81

Pressure (mb)

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

Ozone (du)

319
321
315
315
313
313
313
312
311
309
309
307
308
308
306
306
305
306
304
304
304
303
303
302

Wednesday 19

Waxing Crescent 46%

13:46

23:02

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

Sun - Rise: 06:20, Set: 20:01, Transit: 13:11. Moon - Rise: 13:46, Set: 23:02. Civil Dark: 20:30 - 05:51. Nautical Dark: 21:06 - 05:15. Astro Dark: 21:44 - 04:37

Total Clouds (% Sky Obscured)

17
13
40
37
29
21
50
49
65
38
67
79
67
75
79
66
66
89
56
47
60
54
23
27

Low Clouds (% Sky Obscured)

15
10
9
0
0
0
2
3
10
26
30
53
42
44
42
33
23
24
29
25
26
37
23
27

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
17
26
34
22
3
18
12
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

7
6
35
37
27
19
46
39
32
2
2
5
2
6
45
45
56
83
48
38
51
40
1
2

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
1
2
1
1
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
1
18
12
9
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
4
6
7
7
9
7
5
4
2
2
3
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
82
80
72
64
56
50
46
41
38
39
54
50
49
56
64
69
73
76
77
80
80
81

Pressure (mb)

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

Ozone (du)

301
301
301
301
302
303
303
303
303
304
303
304
305
306
305
305
305
306
307
309
309
310
311
311

Thursday 20

First Quarter 56%

14:50

23:39

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

Sun - Rise: 06:21, Set: 20:00, Transit: 13:10. Moon - Rise: 14:50, Set: 23:39. Civil Dark: 20:29 - 05:52. Nautical Dark: 21:04 - 05:16. Astro Dark: 21:42 - 04:38

Total Clouds (% Sky Obscured)

31
23
14
3
15
25
35
47
56
68
71
53
43
34
54
27
14
9
7
22
44
70
70
75

Low Clouds (% Sky Obscured)

31
23
14
3
15
10
9
7
8
7
9
8
5
13
21
27
14
9
4
9
14
19
24
29

Medium Clouds (% Sky Obscured)

0
0
0
0
2
3
5
13
25
36
26
13
0
0
0
0
0
0
0
0
0
0
4
8

High Clouds (% Sky Obscured)

3
4
3
0
1
2
3
20
39
65
68
52
43
29
47
11
2
1
5
20
40
60
65
70

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
1
1
0
3
4
4
5
4
2
5
5
1
6
5
2
4
1
0
2
3
3
54
69

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
24
25
25
27
29
29
31
32
33
32
31
30
29
29
29
28
29
27
27
26
26
26
25

Dew Point (°C)

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

Relative Humidity (%)

84
84
84
80
66
55
45
42
39
37
36
36
37
40
45
55
64
69
71
74
76
78
79
79

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013

Ozone (du)

311
310
309
308
309
312
313
312
310
307
307
308
307
306
306
305
305
305
304
304
302
301
300
299

Friday 21

Waxing Gibbous 66%

15:50

00:22

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: 06:22, Set: 19:58, Transit: 13:10. Moon - Rise: 15:50, Set: 00:22. Civil Dark: 20:27 - 05:53. Nautical Dark: 21:03 - 05:18. Astro Dark: 21:40 - 04:40

Total Clouds (% Sky Obscured)

78
99
82
76
77
77
74
72
72
86
100
100
100
85
91
97
88
79
60
56
49
44
54
65

Low Clouds (% Sky Obscured)

34
37
40
38
28
10
8
11
17
39
53
61
63
64
64
65
45
9
3
7
11
25
54
57

Medium Clouds (% Sky Obscured)

13
50
23
24
22
24
19
16
13
47
87
80
80
48
60
95
43
28
10
8
8
7
26
46

High Clouds (% Sky Obscured)

71
76
75
75
75
75
72
72
72
72
100
100
100
66
80
45
68
75
60
43
21
3
19
34

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

Precipitation Probability (%)

56
60
59
24
89
95
95
95
94
69
95
95
95
95
95
95
60
65
68
66
61
54
63
69

Precipitation Amount (mm)

0
0
0.2
0
0.4
0.4
0
0.5
0.2
0
0.8
1.3
1.2
1.6
1.8
1.9
0
0.2
0.3
0.3
0.2
0
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

18
19
19
19
19
17
15
13
12
12
13
15
18
17
17
17
17
19
19
21
20
19
19
18

Relative Humidity (%)

81
83
84
84
74
62
49
42
39
37
38
47
60
61
62
64
72
78
85
94
91
89
89
89

Pressure (mb)

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

Ozone (du)

298
297
297
297
298
298
297
297
296
296
294
292
291
293
295
295
299
299
300
301
300
300
299
301

Saturday 22

Waxing Gibbous 75%

16:44

01:14

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 OK
21 OK
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good

Sun - Rise: 06:23, Set: 19:56, Transit: 13:10. Moon - Rise: 16:44, Set: 01:14. Civil Dark: 20:26 - 05:54. Nautical Dark: 21:01 - 05:19. Astro Dark: 21:38 - 04:41

Total Clouds (% Sky Obscured)

73
72
71
70
63
60
57
59
60
62
58
54
50
45
53
57
41
26
12
15
16
14
12
11

Low Clouds (% Sky Obscured)

51
50
50
49
46
44
41
39
43
46
28
24
29
19
10
0
0
0
12
15
10
2
12
11

Medium Clouds (% Sky Obscured)

61
52
53
53
51
52
53
44
34
26
18
9
0
5
10
13
8
3
0
0
0
0
0
0

High Clouds (% Sky Obscured)

50
38
26
14
9
5
1
4
6
10
16
20
24
17
14
9
6
3
0
0
0
0
0
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

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
None
None
None

Precipitation Probability (%)

75
67
57
45
45
42
36
38
35
27
27
25
19
17
13
5
5
2
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
0.3
0.2
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
8
8
7
7
6
5
6
6
6
7
7
6
6
4
4
3
2
2
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
25
24
24
23
23
23
23
24
24
26
31
29
29
29
29
28
25
25
25
25
25
24
23

Dew Point (°C)

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

Relative Humidity (%)

89
91
89
89
88
78
67
59
55
52
48
50
51
53
55
59
61
66
72
76
77
77
77
77

Pressure (mb)

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

Ozone (du)

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

Sunday 23

Waxing Gibbous 83%

17:30

02:12

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

Sun - Rise: 06:24, Set: 19:55, Transit: 13:10. Moon - Rise: 17:30, Set: 02:12. Civil Dark: 20:24 - 05:55. Nautical Dark: 20:59 - 05:20. Astro Dark: 21:37 - 04:43

Total Clouds (% Sky Obscured)

10
8
6
5
20
38
58
59
55
51
49
46
43
35
31
19
32
43
58
51
43
35

Low Clouds (% Sky Obscured)

10
8
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
2
5
5
10
14
12
13
14
18
16
12
6
6
4
2
10
21
30
26
25
21

High Clouds (% Sky Obscured)

0
0
0
0
8
16
29
32
35
31
35
42
43
34
26
17
30
43
58
51
28
8

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 (%)

0
0
0
0
3
5
7
10
11
9
11
9
0
0
0
0
2
2
1
6
7
2

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)

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

Chance of Frost

Temperature (°C)

19
19
20
20
21
24
26
27
29
30
32
32
31
31
29
28
26
25
24
24
23
23

Feels Like (°C)

23
23
23
22
22
26
27
27
28
30
32
36
34
32
32
33
33
27
28
28
28
28

Dew Point (°C)

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

Relative Humidity (%)

78
78
75
71
68
59
52
44
40
35
32
33
33
35
43
52
64
66
67
67
66
65

Pressure (mb)

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

Ozone (du)

300
300
300
300
300
300
301
301
300
298
296
296
295
295
294
294
293
293
292
291
291
291

Forecast for Via Case Sparse, Province of Rome, Italy (41.66,13.10)

Generated: 17/08/26 03:58:09. Forecast: 17/08/26 to 23/08/26. Timezone: UTC+2.00