Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waxing Crescent 46%

14:57

23:06

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

Sun - Rise: 06:26, Set: 20:07, Transit: 13:16. Moon - Rise: 14:57, Set: 23:06. Civil Dark: 20:37 - 05:56. Nautical Dark: 21:13 - 05:20. Astro Dark: 21:51 - 04:42

Total Clouds (% Sky Obscured)

38
45
38
25
84
80
92
92
29
20
19
30
39
36
39
30
37
36
28
37
33
36
46
28

Low Clouds (% Sky Obscured)

4
2
2
4
6
6
4
5
4
2
3
5
8
7
7
9
5
3
0
4
3
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

38
25
13
25
60
69
77
73
6
5
2
0
0
0
0
0
0
0
0
0
1
3
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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
2
3
10
19
23
29
27
17
12
17
28
33
34
35
22
14
21
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0

Wind Speed/Direction (mph)

11
11
10
9
8
6
6
6
6
5
5
5
5
6
7
8
9
12
14
15
15
15
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

34
33
32
33
32
31
31
30
30
31
30
31
30
30
30
30
31
30
30
31
32
32
32
32

Dew Point (°C)

25
24
24
24
24
24
24
24
24
24
24
25
24
24
24
24
23
22
21
21
22
22
22
22

Relative Humidity (%)

62
63
68
71
76
81
83
83
86
86
87
90
90
90
91
88
79
70
64
63
62
60
61
61

Pressure (mb)

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

Ozone (du)

304
305
305
306
307
308
309
309
309
308
307
308
309
309
309
311
313
314
312
310
306
302
303
303

Thursday 20

First Quarter 56%

15:57

23:42

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: 20:05, Transit: 13:15. Moon - Rise: 15:57, Set: 23:42. Civil Dark: 20:35 - 05:57. Nautical Dark: 21:11 - 05:22. Astro Dark: 21:49 - 04:43

Total Clouds (% Sky Obscured)

84
100
98
65
54
47
78
67
100
100
100
96
100
62
100
58
55
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

3
2
3
0
2
2
4
2
2
4
4
3
4
4
2
4
5
2
3
3
4
0
53
26

Medium Clouds (% Sky Obscured)

0
0
7
57
54
36
21
54
11
9
46
4
3
3
4
22
32
48
74
68
57
93
85
81

High Clouds (% Sky Obscured)

66
100
98
61
1
0
38
35
100
100
100
96
100
53
100
37
24
98
100
100
100
81
55
100

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
6
0
1
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Ice pellet
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

3
4
15
0
0
0
1
23
74
95
91
47
12
19
33
26
15
32
91
95
95
54
9
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
1.4
0.7
0
0
0
0
0
0
0
0.3
0.4
2.1
0
0
0

Wind Speed/Direction (mph)

17
16
16
15
13
13
13
14
16
12
7
8
9
11
11
10
12
15
16
17
16
11
10
12

Chance of Frost

Temperature (°C)

30
30
30
29
28
28
28
28
28
27
26
26
26
26
26
26
27
28
27
28
28
28
28
28

Feels Like (°C)

32
31
31
31
31
31
32
30
30
28
30
29
29
29
29
29
30
30
28
28
27
27
28
28

Dew Point (°C)

23
24
24
25
25
26
26
26
25
25
24
24
24
24
25
24
23
22
21
21
20
18
18
19

Relative Humidity (%)

63
69
72
77
83
87
90
88
87
90
90
91
91
91
92
88
78
70
67
63
63
57
55
59

Pressure (mb)

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

Ozone (du)

301
299
296
293
294
292
293
293
292
291
291
291
292
293
292
293
294
295
294
296
297
300
300
303

Friday 21

Waxing Gibbous 66%

15:57

00:26

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 OK
08 OK
09 OK
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good

Sun - Rise: 06:28, Set: 20:04, Transit: 13:15. Moon - Rise: 15:57, Set: 00:26. Civil Dark: 20:33 - 05:58. Nautical Dark: 21:09 - 05:23. Astro Dark: 21:47 - 04:45

Total Clouds (% Sky Obscured)

85
61
100
100
63
55
60
60
50
56
55
51
46
44
29
25
22
16
13
10
6
5
4
2

Low Clouds (% Sky Obscured)

85
5
100
97
2
4
4
4
4
4
3
3
4
3
3
3
6
2
2
2
0
0
0
0

Medium Clouds (% Sky Obscured)

61
36
92
98
29
13
11
12
13
15
13
10
13
12
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

62
37
100
99
53
53
60
60
0
0
0
0
0
0
2
3
6
4
4
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

Very Light Rain
None
Very Light Rain
Light Rain
Ice pellet
Moderate Rain
Ice pellet
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

44
62
51
87
69
95
91
68
76
51
45
40
40
44
30
9
7
4
2
2
0
0
0
0

Precipitation Amount (mm)

0.2
0
0.3
1.1
0.4
2.6
0.9
0.3
0.6
0.2
0.3
0
0
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
15
17
10
7
5
5
5
6
6
6
5
6
7
7
7
9
9
7
7
7
7
8
9

Chance of Frost

Temperature (°C)

28
28
28
27
27
26
25
25
25
24
24
24
24
24
25
25
25
26
27
28
28
29
29
29

Feels Like (°C)

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

Dew Point (°C)

17
22
21
19
19
20
19
19
19
19
20
20
20
20
21
21
20
20
20
20
20
20
20
21

Relative Humidity (%)

51
69
62
59
62
68
70
70
72
73
75
75
77
78
79
79
72
70
66
63
60
58
60
61

Pressure (mb)

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

Ozone (du)

307
309
311
310
309
307
310
308
304
304
304
303
301
301
302
303
304
304
305
305
306
307
308
308

Saturday 22

Waxing Gibbous 75%

16:51

01:17

16 Good
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
07 Good
08 Good
09 Good
10 Good
11 Good
12 OK
13 OK
14 OK
15 OK

Sun - Rise: 06:29, Set: 20:02, Transit: 13:15. Moon - Rise: 16:51, Set: 01:17. Civil Dark: 20:32 - 06:00. Nautical Dark: 21:07 - 05:24. Astro Dark: 21:45 - 04:46

Total Clouds (% Sky Obscured)

0
2
5
8
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
10
20
30
29
25

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
1
3
5
4
5

High Clouds (% Sky Obscured)

0
2
5
8
5
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4

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
1
1
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)

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

Chance of Frost

Temperature (°C)

29
29
28
28
27
27
26
26
25
25
24
24
24
24
24
24
25
26
28
29
29
29
29
29

Feels Like (°C)

31
31
31
32
32
32
32
31
30
29
28
28
28
27
27
27
28
30
31
31
30
31
31
31

Dew Point (°C)

21
21
21
21
22
22
22
22
21
21
21
21
20
20
20
20
18
17
16
17
18
18
18
18

Relative Humidity (%)

62
64
65
67
74
76
75
77
78
82
82
82
79
78
79
77
67
55
50
49
51
50
49
50

Pressure (mb)

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

Ozone (du)

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

Sunday 23

Waxing Gibbous 83%

17:37

02:16

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

Sun - Rise: 06:30, Set: 20:01, Transit: 13:15. Moon - Rise: 17:37, Set: 02:16. Civil Dark: 20:30 - 06:01. Nautical Dark: 21:06 - 05:25. Astro Dark: 21:43 - 04:48

Total Clouds (% Sky Obscured)

22
26
32
34
26
20
16
10
5
2
5
11
11
11
8
7
45
40
35
46
53
67
74
82

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
6
9
13
9
3
3
1
0
2
5
6
2
2
2
2
12
7
6
5
4
4
9
10

High Clouds (% Sky Obscured)

5
5
6
6
4
2
0
0
0
0
0
2
2
2
0
0
45
40
35
42
40
39
50
53

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
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
Light Rain
Ice pellet
Ice pellet
Light Rain
None
None
None
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
28
40
0
95
95
95
84
44
16
41
62

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2.3
1.4
1.9
1
0
0
0
0.3

Wind Speed/Direction (mph)

9
8
7
6
4
2
2
3
3
4
5
4
4
4
3
3
4
6
8
12
13
14
16
15

Chance of Frost

Temperature (°C)

29
29
29
28
27
27
26
26
25
25
25
24
24
24
24
24
25
26
27
28
29
29
29
29

Feels Like (°C)

30
31
31
31
32
31
32
31
30
29
28
28
27
27
27
27
27
28
28
29
30
31
32
31

Dew Point (°C)

19
20
20
21
22
22
22
21
20
20
19
18
17
16
16
17
15
15
15
15
16
17
18
18

Relative Humidity (%)

54
58
60
64
71
76
75
75
73
73
71
68
64
62
61
62
55
50
47
44
45
49
51
52

Pressure (mb)

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

Ozone (du)

303
302
302
302
301
300
299
297
297
297
297
297
295
294
293
292
292
292
291
291
290
289
287
287

Monday 24

Waxing Gibbous 89%

18:16

03:19

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

Sun - Rise: 06:31, Set: 19:59, Transit: 13:14. Moon - Rise: 18:16, Set: 03:19. Civil Dark: 20:28 - 06:02. Nautical Dark: 21:04 - 05:27. Astro Dark: 21:41 - 04:49

Total Clouds (% Sky Obscured)

90
81
75
66
67
72
75
54
34
15
18
19
21
30
39
49
60
71
81
83
86
91
88
84

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)

11
17
24
34
34
36
35
24
14
4
6
8
10
15
18
22
27
31
35
44
54
64
44
23

High Clouds (% Sky Obscured)

67
61
51
42
44
45
60
37
17
0
1
2
4
9
13
18
31
42
50
42
34
35
40
40

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
Light Rain
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 (%)

87
78
65
28
33
29
15
12
6
0
0
0
0
0
0
0
0
1
1
6
9
10
8
5

Precipitation Amount (mm)

1
0.7
0.4
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)

15
15
14
15
16
18
19
21
21
20
20
20
20
19
20
20
21
20
19
19
19
19
19
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

30
28
28
29
30
27
28
30
30
29
30
29
29
29
28
28
27
30
29
28
28
28
29
29

Dew Point (°C)

18
18
19
21
22
22
23
23
22
22
21
21
22
22
22
22
22
22
21
22
21
21
21
21

Relative Humidity (%)

53
53
60
67
75
78
81
83
81
79
78
79
82
83
80
79
77
74
70
69
68
65
64
65

Pressure (mb)

1013
1012
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

286
286
286
286
286
288
290
292
292
293
293
293
293
293
294
295
296
297
298
299
300
301
302
303

Tuesday 25

Waxing Gibbous 95%

18:48

04:25

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

Sun - Rise: 06:32, Set: 19:58, Transit: 13:14. Moon - Rise: 18:48, Set: 04:25. Civil Dark: 20:27 - 06:03. Nautical Dark: 21:02 - 05:28. Astro Dark: 21:39 - 04:51

Total Clouds (% Sky Obscured)

81
71
61
49
52
52
56
40
20
0
0
1
2
2
2
1
3
4
7
24
42
69

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
7
17
18
18

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

45
44
43
40
40
48
56
40
20
0
0
0
0
0
0
0
0
0
0
11
24
39

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 (%)

2
2
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

Wind Speed/Direction (mph)

15
12
10
8
5
3
4
6
6
6
6
6
6
7
6
6
6
7
8
9
9
9

Chance of Frost

Temperature (°C)

28
28
27
27
26
25
25
24
23
23
23
23
23
23
23
23
24
25
26
27
28
28

Feels Like (°C)

29
29
29
30
30
27
28
28
27
28
27
26
26
26
26
26
26
28
28
29
29
30

Dew Point (°C)

21
21
21
22
23
22
22
21
20
20
19
19
19
19
18
18
18
18
18
19
19
20

Relative Humidity (%)

65
66
70
76
81
82
84
85
83
83
80
79
79
78
74
71
68
66
62
60
59
60

Pressure (mb)

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

Ozone (du)

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

Forecast for Civitavecchia, Province of Rome, Italy (42.09,11.80)

Generated: 19/08/26 16:45:36. Forecast: 19/08/26 to 25/08/26. Timezone: UTC+2.00