Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 31

Waning Gibbous 94%

22:31

09:47

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 OK
17 OK
18 OK
19 OK
20 OK
21 OK

Sun - Rise: 06:58, Set: 21:30, Transit: 14:14. Moon - Rise: 22:31, Set: 09:47. Civil Dark: 22:03 - 06:26. Nautical Dark: 22:44 - 05:45. Astro Dark: 23:30 - 05:00

Total Clouds (% Sky Obscured)

65
69
70
70
76
88
92
90
90
80
66
75
81
79
83
83
63
55
44
36
32
33
32
44

Low Clouds (% Sky Obscured)

45
46
55
66
76
88
92
90
90
79
66
75
78
57
73
72
55
44
31
30
26
29
28
23

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
11
0
19
0
0
0
0
0
0
0
10

High Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
0
1
2
4
30
35
26
39
24
15
4
1
1
1
9

ISS Passover

Visibility (miles)

9
9
9
9
7
9
9
9
7
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
2
9
48
52
29
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
1
3
19
21
24
21
15
13
4
1
10
1
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
2
2
1
0
1
2
2
2
1
0
0
0
1
4
5
6
6
7
7
4
4
4
2

Chance of Frost

Temperature (°C)

20
20
19
19
17
17
17
16
16
16
17
19
20
21
23
24
24
24
24
24
23
22
21
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
98
96
98
95
93
96
98
98
96
95
92
83
68
65
68
61
59
60
60
62
68
82

Pressure (mb)

1020
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1016
1016
1016
1016

Ozone (du)

313
314
314
314
312
312
310
309
309
308
309
309
307
306
306
305
306
305
307
308
307
308
307
306

Saturday 1

Waning Gibbous 88%

22:50

10:54

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

Sun - Rise: 06:59, Set: 21:28, Transit: 14:14. Moon - Rise: 22:50, Set: 10:54. Civil Dark: 22:02 - 06:27. Nautical Dark: 22:42 - 05:47. Astro Dark: 23:28 - 05:01

Total Clouds (% Sky Obscured)

48
58
54
45
49
61
55
43
65
57
25
9
20
18
27
34
30
28
27
44
49
60
100
78

Low Clouds (% Sky Obscured)

22
39
36
26
31
35
36
39
34
30
0
0
17
16
22
26
24
26
23
28
27
29
31
39

Medium Clouds (% Sky Obscured)

23
19
15
14
10
6
0
0
0
0
17
6
0
0
3
17
0
0
0
28
35
29
38
37

High Clouds (% Sky Obscured)

4
1
2
3
2
13
14
1
25
22
2
1
1
1
1
0
8
0
0
0
0
17
100
78

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
2
2
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

18
17
16
16
16
15
15
15
14
14
15
19
21
23
24
25
25
26
25
25
24
23
22
21

Feels Like (°C)

20
20
19
18
18
17
16
16
16
14
16
22
24
25
26
26
27
27
27
26
26
24
23
21

Dew Point (°C)

16
16
15
15
15
14
14
14
13
13
13
13
13
13
14
14
15
15
16
16
16
15
16
18

Relative Humidity (%)

89
92
92
93
93
95
93
93
92
90
83
69
61
55
52
52
53
53
57
60
61
63
70
84

Pressure (mb)

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

Ozone (du)

304
304
304
304
303
303
303
302
303
304
305
306
308
308
310
308
307
306
305
305
306
307
306
306

Sunday 2

Waning Gibbous 80%

23:09

12:03

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
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:00, Set: 21:27, Transit: 14:14. Moon - Rise: 23:09, Set: 12:03. Civil Dark: 21:59 - 06:28. Nautical Dark: 22:41 - 05:48. Astro Dark: 23:26 - 05:03

Total Clouds (% Sky Obscured)

87
100
100
100
63
53
47
66
94
99
97
84
99
99
96
100
96
94
91
87
83
79
74
68

Low Clouds (% Sky Obscured)

32
28
34
33
33
33
22
26
25
19
8
27
31
28
29
33
35
37
36
37
40
41
42
49

Medium Clouds (% Sky Obscured)

36
40
47
44
63
53
41
48
73
66
66
58
84
96
86
99
80
87
79
63
46
67
62
60

High Clouds (% Sky Obscured)

58
100
100
100
63
42
39
47
78
96
57
38
87
77
93
98
71
46
20
15
12
8
10
10

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
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
9
30
54
25
14
3
1
0
0
0
0
1
1
3
6
7
6
7
7
2
25
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
18
18
18
18
17
17
16
16
17
20
21
22
23
24
24
24
24
23
23
23
22
21

Feels Like (°C)

22
20
19
19
18
20
19
19
18
16
18
21
22
22
24
23
24
24
24
24
23
23
23
22

Dew Point (°C)

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

Relative Humidity (%)

91
92
90
89
88
89
90
92
92
90
86
77
72
63
59
55
57
58
58
63
63
65
71
89

Pressure (mb)

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

Ozone (du)

308
310
310
311
314
316
318
316
317
317
318
318
318
317
318
316
316
316
316
317
319
319
319
319

Monday 3

Waning Gibbous 71%

23:29

13:14

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

Sun - Rise: 07:01, Set: 21:26, Transit: 14:14. Moon - Rise: 23:29, Set: 13:14. Civil Dark: 21:58 - 06:29. Nautical Dark: 22:39 - 05:49. Astro Dark: 23:24 - 05:05

Total Clouds (% Sky Obscured)

63
57
60
59
73
84
88
86
67
67
50
36
31
37
41
46
55
60
62
69
76
80
80
94

Low Clouds (% Sky Obscured)

34
37
41
45
43
44
45
45
45
46
40
36
31
30
28
27
35
41
47
53
59
65
63
63

Medium Clouds (% Sky Obscured)

44
29
35
31
42
47
33
62
36
56
26
4
3
7
9
10
13
14
14
19
28
23
33
80

High Clouds (% Sky Obscured)

6
0
0
0
23
46
66
44
22
0
0
0
0
1
3
4
4
1
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

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
0
0
0
1
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
17
17
16
16
15
15
15
15
16
18
21
24
25
26
27
26
26
25
24
23
22
21

Feels Like (°C)

21
20
20
18
18
17
17
17
16
17
17
20
25
27
27
28
28
28
28
27
26
25
24
24

Dew Point (°C)

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

Relative Humidity (%)

92
95
96
96
96
93
93
93
92
93
90
82
71
58
53
53
53
55
58
58
60
65
71
84

Pressure (mb)

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

Ozone (du)

320
323
326
329
328
325
321
319
316
316
316
314
313
312
312
313
314
313
313
313
313
312
310
309

Tuesday 4

Waning Gibbous 60%

23:52

14:28

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 Bad
12 Bad
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 Bad
21 Bad

Sun - Rise: 07:02, Set: 21:25, Transit: 14:13. Moon - Rise: 23:52, Set: 14:28. Civil Dark: 21:56 - 06:30. Nautical Dark: 22:38 - 05:51. Astro Dark: 23:22 - 05:07

Total Clouds (% Sky Obscured)

89
86
75
68
68
68
59
53
53
48
49
47
45
48
45
39
40
42
43
37
34
31
46
62

Low Clouds (% Sky Obscured)

64
60
56
56
56
61
56
52
48
43
40
37
37
45
45
39
40
42
43
37
34
31
42
42

Medium Clouds (% Sky Obscured)

62
61
47
48
49
50
56
53
53
48
17
11
7
4
2
0
2
4
6
4
3
2
13
19

High 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

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
8

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 (%)

2
5
7
11
8
8
12
19
14
16
5
4
2
6
7
6
7
8
8
9
10
8
19
24

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

18
18
17
18
18
17
17
17
17
17
17
17
18
18
19
20
21
21
21
22
21
20
20
19

Relative Humidity (%)

85
92
91
93
95
95
95
93
93
93
89
82
76
70
71
73
76
76
77
78
79
79
80
85

Pressure (mb)

1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1018
1018
1018
1018
1019

Ozone (du)

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

Wednesday 5

Waning Gibbous 48%

00:19

15:45

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

Sun - Rise: 07:03, Set: 21:23, Transit: 14:13. Moon - Rise: 00:19, Set: 15:45. Civil Dark: 21:55 - 06:32. Nautical Dark: 22:36 - 05:52. Astro Dark: 23:20 - 05:08

Total Clouds (% Sky Obscured)

77
77
77
78
75
72
71
59
52
43
36
24
16
29
47
65
76
88
100
100
100
98
91
86

Low Clouds (% Sky Obscured)

42
48
51
56
58
60
61
59
52
43
36
24
15
14
9
8
4
7
7
16
25
34
46
59

Medium Clouds (% Sky Obscured)

25
21
20
22
19
16
14
10
4
0
1
2
2
9
18
32
31
24
20
39
44
50
52
47

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
32
63
95
95
95
95
63
28

ISS Passover

Visibility (miles)

7
7
7
8
9
9
9
9
8
6
4
6
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain

Precipitation Probability (%)

16
35
41
23
18
17
18
19
19
19
18
17
14
15
13
9
13
15
20
19
19
16
45
66

Precipitation Amount (mm)

0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4

Wind Speed/Direction (mph)

2
1
1
1
1
2
2
2
2
2
2
2
2
3
4
5
6
6
6
6
5
4
3
1

Chance of Frost

Temperature (°C)

21
19
19
19
19
19
19
19
19
19
19
22
25
29
30
31
33
30
28
26
25
24
23
22

Feels Like (°C)

23
23
22
22
21
20
21
21
21
21
21
23
26
30
30
31
31
32
29
26
26
26
25
23

Dew Point (°C)

19
19
19
18
18
18
18
18
18
18
19
21
24
27
27
26
27
24
22
19
19
19
18
18

Relative Humidity (%)

89
96
95
95
95
95
95
96
96
96
98
94
91
88
81
75
70
70
68
68
70
73
75
81

Pressure (mb)

1019
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1018

Ozone (du)

303
303
303
303
302
302
302
302
302
302
302
302
302
302
302
302
301
302
302
303
303
302
302
302

Thursday 6

Third Quarter 37%

00:54

17:03

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

Sun - Rise: 07:04, Set: 21:22, Transit: 14:13. Moon - Rise: 00:54, Set: 17:03. Civil Dark: 21:53 - 06:33. Nautical Dark: 22:34 - 05:54. Astro Dark: 23:18 - 05:10

Total Clouds (% Sky Obscured)

78
79
80
80
81
85
88
89
90
91
82
73
68
59
50
43

Low Clouds (% Sky Obscured)

73
75
78
77
79
82
83
79
73
68
61
56
51
49
45
43

Medium Clouds (% Sky Obscured)

37
39
38
37
37
33
22
9
4
0
0
0
0
0
1
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

68
70
69
34
54
75
85
90
95
77
68
56
21
27
23
8

Precipitation Amount (mm)

0.4
0
0.3
0
0
0.4
0.5
0.6
0.7
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

0
0
0
0
1
1
3
4
5
5
6
6
6
8
8
9

Chance of Frost

Temperature (°C)

21
19
19
19
19
19
18
18
18
17
17
18
19
21
22
23

Feels Like (°C)

24
23
23
23
23
20
20
20
19
19
19
18
18
19
19
20

Dew Point (°C)

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

Relative Humidity (%)

88
93
95
95
96
93
90
89
90
90
92
80
69
60
54
50

Pressure (mb)

1018
1019
1019
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018

Ozone (du)

302
302
301
301
300
300
300
300
300
300
300
300
300
301
301
300

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

Generated: 31/07/26 22:44:13. Forecast: 31/07/26 to 06/08/26. Timezone: UTC+2.00