Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waxing Crescent 27%

13:48

23:04

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 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK

Sun - Rise: 07:17, Set: 21:07, Transit: 14:11. Moon - Rise: 13:48, Set: 23:04. Civil Dark: 21:38 - 06:46. Nautical Dark: 22:15 - 06:09. Astro Dark: 22:56 - 05:29

Total Clouds (% Sky Obscured)

73
81
77
77
66
69
96
83
77
87
97
99
86
89
85
92
47
41
39
41
36
34
31
31

Low Clouds (% Sky Obscured)

43
41
41
43
47
47
43
50
75
86
86
87
86
89
85
92
46
38
36
41
35
28
26
25

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)

73
39
48
42
29
39
90
65
18
22
63
58
24
3
1
0
0
0
0
0
1
2
2
1

ISS Passover

Visibility (miles)

9
9
9
9
9
7
6
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
1
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 (%)

2
5
0
0
9
4
5
16
8
18
9
18
10
9
6
4
2
1
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
6
4
2
0
0
1
1
1
1
1
1
1
1
1
1
0
2
5
7
8
7
6
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
70
79
94
96
96
96
95
95
93
95
92
92
89
88
84
73
62
57
57
58
56
55
56

Pressure (mb)

1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1021
1020
1020
1020
1020
1019
1019
1018
1018

Ozone (du)

302
302
302
301
301
300
298
300
300
299
298
298
299
300
301
302
303
304
305
305
304
303
302
302

Tuesday 18

Waxing Crescent 37%

14:55

23:29

18 OK
19 Good
20 Good
21 Good
22 Good
23 Good
00 OK
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

Sun - Rise: 07:18, Set: 21:06, Transit: 14:11. Moon - Rise: 14:55, Set: 23:29. Civil Dark: 21:36 - 06:47. Nautical Dark: 22:13 - 06:10. Astro Dark: 22:54 - 05:30

Total Clouds (% Sky Obscured)

25
15
13
0
0
0
32
55
47
59
66
66
67
67
70
71
69
59
57
57
64
63
61
67

Low Clouds (% Sky Obscured)

20
14
12
0
0
0
28
39
41
43
45
45
43
57
60
58
51
45
38
48
53
54
47
43

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
10
0
14
24
24
29
26
28
32
39
31
40
34
37
10
23
32

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
21
0
0
0
43

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
6
10
16
8
4
2
2
1
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
3
1
2
0
0
2
1
0
0
0
2
9
2
8

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)

5
4
2
0
0
1
2
2
2
2
2
2
1
1
1
0
1
1
3
5
7
6
6
6

Chance of Frost

Temperature (°C)

24
24
23
21
19
18
18
17
16
16
16
16
16
16
16
19
21
22
24
25
25
24
24
24

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
66
76
92
95
95
96
95
96
95
96
95
95
96
96
88
76
64
55
50
52
59
62
65

Pressure (mb)

1017
1017
1017
1017
1017
1018
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1013

Ozone (du)

302
303
304
304
304
302
301
303
303
304
306
308
308
308
308
307
306
306
304
304
304
305
304
303

Wednesday 19

Waxing Crescent 46%

15:59

23:58

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
16 Bad
17 Bad

Sun - Rise: 07:19, Set: 21:04, Transit: 14:11. Moon - Rise: 15:59, Set: 23:58. Civil Dark: 21:35 - 06:49. Nautical Dark: 22:12 - 06:12. Astro Dark: 22:52 - 05:32

Total Clouds (% Sky Obscured)

70
77
85
88
93
100
100
69
66
93
75
57
55
55
55
60
61
65
71
70
77
95
100
100

Low Clouds (% Sky Obscured)

42
47
60
72
71
56
65
64
59
65
46
22
34
52
54
60
53
56
62
66
70
66
65
68

Medium Clouds (% Sky Obscured)

31
45
32
48
7
63
37
42
38
30
50
42
38
51
55
60
61
65
71
70
70
65
65
65

High Clouds (% Sky Obscured)

68
76
27
76
72
100
100
65
65
65
65
57
55
55
55
60
61
65
71
70
77
94
100
100

ISS Passover

Visibility (miles)

9
9
9
9
7
6
9
9
9
7
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
6
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

26
20
27
54
65
34
29
48
62
78
95
79
95
53
71
95
95
95
88
95
89
95
95
95

Precipitation Amount (mm)

0
0
0
0
0.2
0
0
0
0.2
0.3
1
0.4
1.1
0
0.2
0.9
0.6
1.1
0.7
1.2
0.8
1.2
1.8
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
26
25
23
23
23
21
22
23
23
22
21
22
21
21
23
25
25
24
23
23
22
21
20

Dew Point (°C)

17
18
19
20
20
20
19
19
19
19
19
18
18
18
18
18
17
15
13
13
13
13
13
13

Relative Humidity (%)

67
74
83
96
98
96
96
96
96
96
95
95
95
95
95
91
81
67
58
55
56
58
62
66

Pressure (mb)

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

Ozone (du)

303
304
303
303
303
301
303
304
305
306
307
308
308
309
311
311
312
312
312
313
313
313
312
312

Thursday 20

First Quarter 56%

17:00

00:34

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
16 Bad
17 Bad

Sun - Rise: 07:20, Set: 21:03, Transit: 14:10. Moon - Rise: 17:00, Set: 00:34. Civil Dark: 21:33 - 06:50. Nautical Dark: 22:10 - 06:13. Astro Dark: 22:49 - 05:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
96
93
91
90
90
89
87
86
84
82
81
81
77

Low Clouds (% Sky Obscured)

80
93
94
100
100
90
80
70
71
70
69
72
75
79
78
78
78
72
66
61
62
66
69
65

Medium Clouds (% Sky Obscured)

67
100
60
60
63
84
97
100
94
88
39
28
22
17
20
17
17
21
23
25
27
22
18
15

High Clouds (% Sky Obscured)

100
100
100
97
98
100
100
100
100
100
95
54
27
0
0
0
2
30
9
28
25
25
10
8

ISS Passover

Visibility (miles)

9
9
7
9
4
0
0
0
0
1
1
4
5
3
3
6
9
6
4
2
1
2
8
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
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
None
None
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

95
75
62
51
61
57
52
71
70
59
47
44
43
42
58
61
64
89
80
62
58
48
36
30

Precipitation Amount (mm)

0.9
0.4
0
0
0.3
0.3
0.2
0.4
0.4
0.2
0
0
0
0
0.2
0
0
0.7
0.6
0.3
0.3
0.2
0
0

Wind Speed/Direction (mph)

4
4
2
3
4
4
3
3
5
4
3
2
2
2
2
2
2
3
3
4
5
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
15
18
19
19
19
18
18
17
17
17
17
17
17
17
17
18
18
19
19
19
19
19
19

Relative Humidity (%)

69
77
93
98
98
100
98
98
96
96
96
96
96
96
96
96
95
93
96
96
96
95
93
93

Pressure (mb)

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

Ozone (du)

312
311
311
310
310
310
312
313
311
312
314
317
318
322
322
321
320
319
318
319
317
316
314
311

Friday 21

Waxing Gibbous 66%

17:54

01:17

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 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:21, Set: 21:01, Transit: 14:10. Moon - Rise: 17:54, Set: 01:17. Civil Dark: 21:31 - 06:51. Nautical Dark: 22:08 - 06:14. Astro Dark: 22:47 - 05:35

Total Clouds (% Sky Obscured)

73
69
71
72
75
58
63
62
65
66
60
55
49
36
57
60
63
76
80
85
85
85
85
90

Low Clouds (% Sky Obscured)

61
53
36
29
23
23
23
24
19
15
9
10
7
0
0
0
0
3
5
8
10
16
19
30

Medium Clouds (% Sky Obscured)

14
15
17
17
21
20
22
24
24
25
28
33
36
36
57
60
63
61
61
60
56
55
54
55

High Clouds (% Sky Obscured)

34
37
37
45
46
30
41
48
58
66
60
50
25
2
19
35
63
76
80
85
85
85
85
83

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 (%)

25
8
8
7
3
5
4
2
4
3
0
0
0
0
13
15
15
17
17
15
35
40
38
47

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

Chance of Frost

Temperature (°C)

20
20
20
18
17
16
15
14
14
14
13
13
13
13
13
18
20
23
24
25
27
27
27
27

Feels Like (°C)

21
21
21
19
17
17
17
16
16
15
15
15
14
14
14
17
18
19
19
19
19
32
30
29

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
95
95
96
96
95
95
95
95
95
95
95
93
81
68
58
51
44
38
38
39
39

Pressure (mb)

1016
1016
1016
1016
1017
1017
1016
1016
1016
1015
1015
1014
1014
1013
1013
1010
1010
1009
1009
1008
1008
1007
1007
1007

Ozone (du)

311
312
310
310
311
310
309
308
307
306
307
307
307
307
307
309
310
312
312
312
312
312
312
312

Saturday 22

Waxing Gibbous 75%

17:54

02:09

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
16 Bad
17 Bad

Sun - Rise: 07:22, Set: 20:59, Transit: 14:10. Moon - Rise: 17:54, Set: 02:09. Civil Dark: 21:29 - 06:52. Nautical Dark: 22:06 - 06:16. Astro Dark: 22:45 - 05:37

Total Clouds (% Sky Obscured)

90
91
92
94
95
95
95
94
96
98
100
100
99
99
97
96
94
94
93
93
91
90
88
82

Low Clouds (% Sky Obscured)

41
56
51
46
41
48
59
66
64
61
59
59
64
73
71
68
61
63
69
72
73
67
65
64

Medium Clouds (% Sky Obscured)

61
67
66
60
56
48
42
39
38
38
42
47
39
40
53
52
49
48
48
48
47
45
43
51

High Clouds (% Sky Obscured)

66
47
60
71
81
78
80
82
88
96
100
70
36
5
5
5
5
5
5
10
5
5
5
4

ISS Passover

Visibility (miles)

7
4
2
4
7
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

50
51
56
63
70
59
47
35
40
44
46
50
58
69
52
40
71
65
61
57
61
63
66
65

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
22
20
20
20
19
19
19
19
18
19
19
19
19
19
20
21
21
21
22
22
21
21
20

Feels Like (°C)

30
31
32
21
21
23
22
22
22
21
21
21
20
20
20
19
19
17
18
20
20
24
23
23

Dew Point (°C)

14
16
18
18
18
18
17
18
18
17
18
18
18
18
18
15
13
10
9
9
8
9
11
12

Relative Humidity (%)

52
67
89
89
89
89
91
93
93
93
93
95
93
93
93
76
61
49
46
43
39
46
52
60

Pressure (mb)

1007
1007
1008
1008
1009
1009
1009
1010
1010
1010
1010
1009
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

311
310
310
310
310
309
310
310
310
311
312
314
314
315
315
315
314
314
314
315
315
315
315
315

Sunday 23

Waxing Gibbous 83%

18:39

03:08

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

Sun - Rise: 07:23, Set: 20:58, Transit: 14:10. Moon - Rise: 18:39, Set: 03:08. Civil Dark: 21:28 - 06:53. Nautical Dark: 22:04 - 06:17. Astro Dark: 22:43 - 05:38

Total Clouds (% Sky Obscured)

77
73
69
64
57
61
64
68
61
58
51
61
71
77
79
78
81
85
90
96

Low Clouds (% Sky Obscured)

63
62
59
57
55
61
64
68
61
56
46
46
44
39
43
46
47
53
58
64

Medium Clouds (% Sky Obscured)

57
67
44
27
12
9
6
3
8
10
9
12
17
20
15
9
4
6
12
14

High Clouds (% Sky Obscured)

4
3
2
3
0
0
0
0
0
0
0
23
50
75
79
78
80
80
80
80

ISS Passover

Visibility (miles)

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

Fog (%)

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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

64
63
60
55
43
44
42
26
40
40
24
49
59
46
75
83
86
95
95
95

Precipitation Amount (mm)

0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.6
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
23
23
18
18
19
18
17
17
17
16
16
16
17
17
14
13
13
15
17

Dew Point (°C)

13
15
16
16
15
14
13
12
11
9
8
6
7
8
9
8
7
6
9
12

Relative Humidity (%)

68
77
86
86
85
85
81
75
71
64
58
51
55
58
60
54
50
44
55
70

Pressure (mb)

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

Ozone (du)

319
323
327
328
329
331
332
332
333
334
334
335
335
336
337
342
347
352
349
346

Forecast for Atotxa, Gipuzkoa, Spain (43.32,-1.98)

Generated: 17/08/26 18:47:28. Forecast: 17/08/26 to 23/08/26. Timezone: UTC+2.00