Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waxing Crescent 36%

13:26

22:51

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

Sun - Rise: 07:03, Set: 20:48, Transit: 13:55. Moon - Rise: 13:26, Set: 22:51. Civil Dark: 21:18 - 06:33. Nautical Dark: 21:54 - 05:57. Astro Dark: 22:33 - 05:19

Total Clouds (% Sky Obscured)

34
34
34
38
35
58
48
60
28
8
13
13
19
24
47
38
29
40
44
43
40
36
32
55

Low Clouds (% Sky Obscured)

33
34
32
22
27
30
20
10
2
3
12
9
16
20
44
38
29
40
44
42
36
29
23
19

Medium Clouds (% Sky Obscured)

31
34
34
3
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

23
25
25
3
16
30
26
53
24
5
2
4
4
2
3
0
0
0
2
1
1
6
1
42

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
53
53
53
39
32
14
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 (%)

95
33
2
0
0
0
0
0
0
0
0
1
1
1
2
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)

11
8
6
4
3
4
3
4
4
5
4
3
3
3
2
4
4
4
5
6
7
7
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

19
20
19
18
18
18
16
16
16
15
15
16
15
15
17
16
14
13
13
13
12
12
17
19

Relative Humidity (%)

62
68
73
74
78
79
76
76
76
75
75
76
78
76
68
59
48
42
38
35
31
32
45
53

Pressure (mb)

1017
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1015
1015
1014
1015
1014

Ozone (du)

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

Tuesday 18

Waxing Crescent 34%

14:32

23:16

19 OK
20 OK
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 Good
13 OK
14 OK
15 OK
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:04, Set: 20:47, Transit: 13:55. Moon - Rise: 14:32, Set: 23:16. Civil Dark: 21:16 - 06:34. Nautical Dark: 21:52 - 05:58. Astro Dark: 22:31 - 05:20

Total Clouds (% Sky Obscured)

48
31
14
0
0
0
0
5
2
0
0
0
0
2
2
2
6
4
16
10
3
17
70
75

Low Clouds (% Sky Obscured)

24
25
12
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
7
5
1
9
4
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
2
0
0
0

High Clouds (% Sky Obscured)

32
1
0
0
0
0
0
5
2
0
0
0
0
2
2
2
4
0
0
0
0
0
70
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
53
53
59
100
2
1
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
2
2
9
12
3

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)

10
9
6
4
3
4
4
6
6
7
8
8
9
10
9
9
10
9
8
9
10
12
14
14

Chance of Frost

Temperature (°C)

28
27
25
24
22
21
21
21
20
20
20
19
20
21
24
27
28
30
31
32
32
33
33
31

Feels Like (°C)

30
29
29
28
27
26
26
26
25
24
23
23
23
24
27
30
30
32
32
33
32
33
34
33

Dew Point (°C)

19
20
21
20
19
18
18
18
17
16
16
16
16
16
16
15
12
12
11
11
12
15
19
19

Relative Humidity (%)

58
66
78
82
83
82
81
82
81
81
81
82
81
76
61
49
38
32
29
27
28
33
44
48

Pressure (mb)

1015
1015
1015
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1011
1011
1011

Ozone (du)

301
300
300
301
302
302
302
301
302
302
303
303
302
302
302
302
302
302
301
301
301
299
299
300

Wednesday 19

Waxing Crescent 46%

15:36

23:47

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

Sun - Rise: 07:05, Set: 20:45, Transit: 13:54. Moon - Rise: 15:36, Set: 23:47. Civil Dark: 21:15 - 06:35. Nautical Dark: 21:51 - 06:00. Astro Dark: 22:29 - 05:22

Total Clouds (% Sky Obscured)

70
71
100
100
86
86
100
34
35
45
42
39
100
57
73
96
100
97
100
65
72
70
99
100

Low Clouds (% Sky Obscured)

4
12
24
26
20
20
0
0
1
11
8
7
10
15
22
17
17
15
15
14
13
12
10
12

Medium Clouds (% Sky Obscured)

5
19
0
18
25
27
82
34
35
39
42
39
8
0
0
0
6
18
15
11
6
0
0
50

High Clouds (% Sky Obscured)

70
71
100
100
30
40
99
6
2
0
0
0
100
43
33
86
100
96
100
65
72
70
99
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
2
7
12
13
11
9
8
5
4
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

4
1
2
0
0
0
0
0
1
1
1
2
2
3
3
0
0
1
24
34
47
59
80
88

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.6

Wind Speed/Direction (mph)

12
9
8
9
9
9
9
12
11
9
8
7
8
7
8
11
14
14
15
16
15
15
14
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

19
21
20
20
20
21
21
20
20
19
19
18
15
16
17
15
12
7
1
-2
-3
-1
2
11

Relative Humidity (%)

51
61
70
76
79
84
88
85
85
85
85
80
72
72
64
53
40
29
19
15
14
16
19
37

Pressure (mb)

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

Ozone (du)

302
302
300
299
299
299
297
298
299
300
300
301
301
302
302
303
304
303
302
302
303
303
304
304

Thursday 20

First Quarter 56%

16:36

00:23

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:06, Set: 20:44, Transit: 13:54. Moon - Rise: 16:36, Set: 00:23. Civil Dark: 21:13 - 06:37. Nautical Dark: 21:49 - 06:01. Astro Dark: 22:27 - 05:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
96
93
90
93
97
88
97
94
61
50
43
42
76
82
86
82
60

Low Clouds (% Sky Obscured)

12
11
9
10
4
11
12
25
23
35
29
30
25
27
24
27
25
22
24
76
82
85
67
30

Medium Clouds (% Sky Obscured)

5
55
50
45
17
59
64
64
65
69
71
71
55
21
47
10
6
7
8
7
33
34
36
3

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
80
60
43
62
59
67
77
57
1
0
0
0
0
0
10
11
24

ISS Passover

Visibility (miles)

9
9
9
9
9
7
9
9
8
9
8
9
4
8
9
9
9
9
9
9
9
9
9
9

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

94
95
95
43
68
62
28
87
95
95
95
95
95
90
89
74
70
69
51
73
77
81
83
66

Precipitation Amount (mm)

0.4
1.3
0.9
0
0.3
0.3
0
0.6
0.9
0.6
0.9
1.3
1.3
0.6
0.6
0.4
0.4
0.3
0
0.5
0.6
0.5
0.4
0.3

Wind Speed/Direction (mph)

10
11
13
10
11
13
10
8
7
7
6
6
6
7
6
6
5
4
5
5
6
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
23
21
19
19
19
19
19
20
20
20
19
19
20
19
19
21
22
22
23
24
23
21
21

Dew Point (°C)

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

Relative Humidity (%)

52
56
63
51
53
56
53
61
80
83
82
83
86
78
70
61
52
45
42
42
60
68
67
67

Pressure (mb)

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

Ozone (du)

305
305
305
306
309
308
308
309
312
314
318
318
317
313
312
314
316
317
319
318
316
311
310
309

Friday 21

Waxing Gibbous 66%

17:30

01:07

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 OK
14 OK
15 OK
16 OK
17 OK
18 OK

Sun - Rise: 07:07, Set: 20:42, Transit: 13:54. Moon - Rise: 17:30, Set: 01:07. Civil Dark: 21:12 - 06:38. Nautical Dark: 21:47 - 06:02. Astro Dark: 22:25 - 05:24

Total Clouds (% Sky Obscured)

58
68
65
86
81
77
74
66
67
60
83
75
87
93
95
98
74
50
29
25
25
22
21
18

Low Clouds (% Sky Obscured)

35
40
46
44
42
39
30
28
26
18
18
52
86
90
92
96
71
45
16
11
7
3
3
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
8
20
30
25
20
16
22
26
24
17
9
2
2
1
0
0
0

High Clouds (% Sky Obscured)

30
31
12
25
25
30
30
17
12
2
39
14
0
0
0
0
0
0
0
0
1
1
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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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 (%)

50
35
23
13
19
18
20
20
20
16
16
15
6
20
23
27
27
25
23
17
10
3
5
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)

10
10
9
8
7
7
7
7
6
6
6
6
6
6
6
7
8
9
9
10
11
11
12
11

Chance of Frost

Temperature (°C)

21
20
19
19
18
18
18
17
17
17
17
17
18
18
19
19
20
20
22
22
24
25
25
25

Feels Like (°C)

22
22
21
21
20
20
19
18
19
19
20
19
20
19
19
19
19
18
19
17
27
27
26
28

Dew Point (°C)

15
15
16
15
15
15
15
14
15
15
15
15
16
14
14
13
13
11
11
9
10
11
11
14

Relative Humidity (%)

67
71
80
81
81
81
81
81
83
85
88
88
88
81
75
69
63
56
49
42
42
41
40
50

Pressure (mb)

1013
1013
1014
1015
1015
1015
1015
1016
1015
1015
1015
1015
1015
1016
1014
1014
1014
1014
1013
1013
1012
1012
1011
1011

Ozone (du)

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

Saturday 22

Waxing Gibbous 75%

18:16

01:58

19 Good
20 Good
21 OK
22 OK
23 OK
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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:08, Set: 20:41, Transit: 13:54. Moon - Rise: 18:16, Set: 01:58. Civil Dark: 21:10 - 06:39. Nautical Dark: 21:45 - 06:03. Astro Dark: 22:23 - 05:26

Total Clouds (% Sky Obscured)

13
13
14
17
20
33
41
53
53
50
56
64
72
87
93
99
96
94
90
86
82
75
83
89

Low Clouds (% Sky Obscured)

2
3
1
2
4
7
10
22
36
47
32
18
6
6
7
3
3
3
0
0
0
1
24
48

Medium Clouds (% Sky Obscured)

0
1
1
2
4
7
11
9
4
0
0
0
0
0
0
0
2
5
7
5
4
2
6
6

High Clouds (% Sky Obscured)

0
0
0
0
7
13
25
21
17
1
28
57
72
87
93
99
96
94
90
86
82
75
80
82

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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

1
4
8
10
22
48
75
68
53
14
14
11
3
41
57
44
58
69
79
83
83
78
76
72

Precipitation Amount (mm)

0
0
0
0
0
0
0.7
0.5
0.3
0
0
0
0
0
0.3
0
0
0
0.2
0.3
0.3
0.2
0.3
0.3

Wind Speed/Direction (mph)

10
9
8
6
5
6
6
7
7
7
7
7
7
7
5
6
7
7
7
7
8
9
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
19
20
20
20
19
20
19
18
18
17
17
17
16
16
14
13
13
12
12
13
14
15
17

Relative Humidity (%)

61
74
80
87
92
92
93
93
92
92
91
89
88
86
75
64
55
51
47
44
47
51
55
61

Pressure (mb)

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

Ozone (du)

303
303
304
305
306
306
305
304
304
304
304
304
303
303
303
304
304
305
305
305
305
305
304
304

Sunday 23

Waxing Gibbous 83%

18:55

02:57

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 OK
11 OK
12 OK
13 OK

Sun - Rise: 07:09, Set: 20:39, Transit: 13:53. Moon - Rise: 18:55, Set: 02:57. Civil Dark: 21:08 - 06:40. Nautical Dark: 21:44 - 06:05. Astro Dark: 22:21 - 05:27

Total Clouds (% Sky Obscured)

99
80
61
40
50
61
75
76
78
77
68
60
51
44
36
29
24
18
13

Low Clouds (% Sky Obscured)

72
56
41
26
37
49
60
42
24
5
4
2
0
5
23
24
16
8
0

Medium Clouds (% Sky Obscured)

5
6
5
0
3
5
9
10
10
10
5
2
0
1
3
5
4
2
0

High Clouds (% Sky Obscured)

81
63
45
27
34
40
52
52
49
40
30
19
10
7
3
0
2
5
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
8
8
9
9
9
9
9
9
9

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

65
60
63
73
66
53
29
57
75
91
89
79
56
45
31
13
14
10
3

Precipitation Amount (mm)

0.3
0.2
0.3
0.5
0.4
0.2
0
0
0.4
0.7
0.7
0.5
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
9
9
10
9
9
9
8
7
7
7
7
7
9
12
14
16
16

Chance of Frost

Temperature (°C)

24
23
22
21
21
20
19
19
18
18
18
18
18
18
18
18
19
20
20

Feels Like (°C)

27
27
23
23
24
23
21
20
21
22
22
22
21
21
19
19
18
20
20

Dew Point (°C)

18
19
19
19
19
18
17
17
17
17
17
17
17
17
11
5
-0
-1
-2

Relative Humidity (%)

68
75
80
84
89
89
88
88
89
92
93
92
90
90
62
41
27
25
21

Pressure (mb)

1010
1010
1010
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011

Ozone (du)

304
304
304
304
303
304
304
305
304
303
302
305
308
311
312
314
316
317
318

Forecast for l'Estany, Barcelona, Spain (41.86,2.13)

Generated: 17/08/26 19:48:13. Forecast: 17/08/26 to 23/08/26. Timezone: UTC+2.00