Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 31

Waning Gibbous 98%

22:32

08:42

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

Sun - Rise: 07:00, Set: 21:31, Transit: 14:15. Moon - Rise: 22:32, Set: 08:42. Civil Dark: 22:03 - 06:28. Nautical Dark: 22:43 - 05:48. Astro Dark: 23:28 - 05:03

Total Clouds (% Sky Obscured)

77
80
83
90
88
80
92
89
78
73
44
35
22
20
13
20
24
16
18
13
24
28
23
32

Low Clouds (% Sky Obscured)

62
75
83
90
88
76
77
76
65
73
44
35
22
20
13
20
23
16
18
13
24
28
23
32

Medium Clouds (% Sky Obscured)

73
69
83
20
46
44
73
50
16
7
0
0
0
0
0
0
12
0
0
0
8
13
0
0

High Clouds (% Sky Obscured)

0
10
25
0
1
1
0
0
0
0
0
1
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
9

Fog (%)

0
2
3
16
6
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 (%)

4
1
0
2
4
6
2
4
6
6
3
3
4
1
1
0
0
0
0
0
0
1
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)

10
9
8
7
6
6
6
5
5
5
5
6
7
7
10
11
11
11
10
9
7
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
19
19
18
19
17
18
18
19
22
24
25
25
24
24
25
23
23
21
20
19
19
19
18

Dew Point (°C)

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

Relative Humidity (%)

96
93
93
93
93
90
90
88
81
73
64
55
46
44
47
51
52
52
55
61
70
88
95
96

Pressure (mb)

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

Ozone (du)

301
301
300
301
302
302
304
304
304
303
304
305
305
306
307
308
309
312
313
313
313
312
312
311

Saturday 1

Waning Gibbous 94%

22:52

09:49

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

Sun - Rise: 07:01, Set: 21:30, Transit: 14:15. Moon - Rise: 22:52, Set: 09:49. Civil Dark: 22:02 - 06:29. Nautical Dark: 22:41 - 05:49. Astro Dark: 23:26 - 05:04

Total Clouds (% Sky Obscured)

41
57
79
82
86
84
77
73
55
32
13
9
22
22
24
8
2
11
2
2
45
78
27
37

Low Clouds (% Sky Obscured)

41
55
68
77
84
81
74
68
50
31
9
8
22
22
24
8
0
11
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

0
0
17
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
21

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
1
0
2
1
3
4
2
1
1
2
2
2
35
64
14
13

ISS Passover

Visibility (miles)

9
1
0
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

2
2
69
71
71
70
72
69
8
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
2
2
3
3
4
5
4
2
2
1
0
1
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)

4
4
4
5
5
4
4
4
5
5
5
5
5
5
7
8
10
10
9
7
5
5
4
5

Chance of Frost

Temperature (°C)

16
16
15
15
14
15
14
16
18
20
22
24
26
27
28
27
26
25
23
22
20
18
17
16

Feels Like (°C)

17
17
15
15
14
14
14
16
18
20
23
24
26
26
26
25
24
24
23
22
21
19
19
17

Dew Point (°C)

15
16
15
14
12
13
12
13
15
15
14
13
12
12
12
12
12
13
10
11
13
15
16
15

Relative Humidity (%)

98
100
98
93
89
89
86
85
81
74
61
50
43
38
37
38
41
45
43
49
62
81
90
95

Pressure (mb)

1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1018
1017
1016
1015
1015
1015
1015
1015
1015
1016
1017
1017
1017

Ozone (du)

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

Sunday 2

Waning Gibbous 88%

23:11

10:56

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

Sun - Rise: 07:02, Set: 21:28, Transit: 14:15. Moon - Rise: 23:11, Set: 10:56. Civil Dark: 22:00 - 06:30. Nautical Dark: 22:40 - 05:51. Astro Dark: 23:24 - 05:06

Total Clouds (% Sky Obscured)

45
66
76
65
40
9
14
12
4
3
0
0
0
8
51
58
12
0
0
25
50
100
90
80

Low Clouds (% Sky Obscured)

20
35
41
42
35
0
0
0
0
0
0
0
0
0
5
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

22
24
30
28
19
6
13
9
1
0
0
0
0
6
45
41
9
0
0
0
0
0
7
16

High Clouds (% Sky Obscured)

11
32
50
28
4
4
3
2
3
3
0
0
0
2
0
48
0
0
0
25
50
100
78
57

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 (%)

1
98
76
66
23
17
23
10
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
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
30
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
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
14
14
14
14
14
15
21
24
26
27
27
29
30
30
31
29
28
26
24
22
20
19

Feels Like (°C)

16
16
15
15
15
15
15
17
22
26
27
28
29
30
32
32
30
28
27
26
25
23
19
18

Dew Point (°C)

15
14
14
13
14
13
12
11
13
11
10
9
7
6
6
4
6
8
10
11
14
16
15
16

Relative Humidity (%)

96
96
96
95
95
93
89
79
63
45
36
31
28
24
21
18
21
26
32
40
54
68
75
81

Pressure (mb)

1017
1017
1016
1015
1015
1015
1015
1015
1014
1013
1013
1012
1012
1011
1010
1009
1009
1009
1009
1010
1011
1012
1013
1013

Ozone (du)

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

Monday 3

Waning Gibbous 80%

23:32

12:04

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 Bad
21 Bad
22 Bad
23 Bad
00 OK

Sun - Rise: 07:03, Set: 21:27, Transit: 14:15. Moon - Rise: 23:32, Set: 12:04. Civil Dark: 21:59 - 06:31. Nautical Dark: 22:38 - 05:52. Astro Dark: 23:23 - 05:08

Total Clouds (% Sky Obscured)

70
81
90
98
100
100
100
100
100
100
96
92
88
70
50
34
26
32
32
51
69
90
64
42

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
7
12
9
6
3
2
1
0
0
0
0
0
0
0
3
7

Medium Clouds (% Sky Obscured)

26
18
10
0
17
43
100
100
100
99
96
92
78
70
50
34
26
32
32
28
7
23
6
9

High Clouds (% Sky Obscured)

39
59
79
98
100
100
100
100
100
100
82
64
49
20
21
9
7
4
1
30
57
70
40
20

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
1
1
0
1
0
0
1
1
0
11
12
5
12
13
7
5
3
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)

5
5
5
5
5
5
4
4
4
3
5
4
5
6
6
7
9
7
7
7
7
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
16
16
16
16
16
15
17
18
20
22
23
23
23
23
23
22
23
22
22
21
18
19

Dew Point (°C)

15
15
14
14
14
14
13
11
10
10
8
7
6
4
3
4
7
6
12
12
14
17
16
16

Relative Humidity (%)

82
82
81
81
85
85
79
71
60
52
43
37
32
26
23
23
29
29
44
48
63
84
89
95

Pressure (mb)

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

Ozone (du)

308
309
311
312
312
313
313
313
313
315
317
320
325
328
328
328
327
326
325
327
322
318
316
315

Tuesday 4

Waning Gibbous 71%

23:55

13:15

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

Sun - Rise: 07:04, Set: 21:26, Transit: 14:15. Moon - Rise: 23:55, Set: 13:15. Civil Dark: 21:58 - 06:33. Nautical Dark: 22:37 - 05:53. Astro Dark: 23:21 - 05:10

Total Clouds (% Sky Obscured)

28
22
16
10
41
55
30
31
36
45
41
37
33
40
48
51
37
28
21
27
38
46
56
63

Low Clouds (% Sky Obscured)

10
7
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
6
21
27

Medium Clouds (% Sky Obscured)

16
14
14
8
14
23
30
31
36
45
41
37
30
40
40
42
31
23
16
18
20
21
25
29

High Clouds (% Sky Obscured)

2
0
0
2
26
30
2
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
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
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)

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

Chance of Frost

Temperature (°C)

16
15
15
15
14
14
15
15
18
22
24
26
27
29
29
29
29
27
26
24
23
21
20
20

Feels Like (°C)

18
16
16
16
15
14
14
16
19
22
25
26
27
28
27
28
27
28
29
30
22
23
25
24

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
93
89
87
86
79
63
49
39
34
29
26
26
26
27
32
39
46
56
67
82
86

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1013
1014
1015
1015
1016
1018
1019
1019

Ozone (du)

314
313
313
311
310
312
312
310
310
309
308
309
309
308
308
308
307
307
306
306
306
306
306
306

Wednesday 5

Waning Gibbous 60%

00:22

14:28

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
14 OK
15 OK
16 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:05, Set: 21:25, Transit: 14:15. Moon - Rise: 00:22, Set: 14:28. Civil Dark: 21:56 - 06:34. Nautical Dark: 22:35 - 05:55. Astro Dark: 23:19 - 05:11

Total Clouds (% Sky Obscured)

64
64
50
50
55
69
70
64
54
39
41
37
35
33
34
35
46
53
60
63
62
54
56
56

Low Clouds (% Sky Obscured)

36
28
27
29
28
15
14
11
5
1
2
10
15
21
15
8
6
3
0
0
0
0
4
8

Medium Clouds (% Sky Obscured)

40
51
38
29
33
35
44
35
30
25
26
28
30
25
19
15
17
20
24
36
46
54
51
48

High Clouds (% Sky Obscured)

0
0
0
0
1
1
2
3
4
5
3
1
0
8
15
20
25
28
30
27
22
7
3
1

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
1
5
20
19
22
27
32
27
12
35
30

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
4
4
4
4
4
4
3
3
4
4
5
6
6
6
5
4
4
5
5
5
5
5

Chance of Frost

Temperature (°C)

19
19
17
17
17
17
17
17
19
21
23
25
26
28
29
29
30
29
28
27
25
24
22
21

Feels Like (°C)

23
23
17
18
19
18
17
16
19
18
18
18
19
19
33
31
29
30
32
33
27
28
28
27

Dew Point (°C)

18
18
16
16
16
15
14
13
12
10
8
7
5
4
5
4
4
6
9
11
13
16
18
18

Relative Humidity (%)

91
95
93
93
93
89
85
81
63
48
38
31
26
22
21
20
19
24
29
36
47
60
79
83

Pressure (mb)

1019
1020
1019
1019
1019
1019
1019
1019
1019
1019
1018
1017
1017
1016
1015
1014
1014
1014
1014
1014
1015
1016
1017
1017

Ozone (du)

306
306
305
305
304
305
306
307
306
305
305
305
305
304
303
303
302
302
302
303
303
303
304
304

Thursday 6

Third Quarter 48%

00:58

15:45

Sun - Rise: 07:06, Set: 21:23, Transit: 14:15. Moon - Rise: 00:58, Set: 15:45. Civil Dark: 21:55 - 06:35. Nautical Dark: 22:34 - 05:56. Astro Dark: 23:17 - 05:13

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Erroitegi / Róitegui, Araba / Álava, Spain (42.78,-2.38)

Generated: 31/07/26 01:42:20. Forecast: 31/07/26 to 06/08/26. Timezone: UTC+2.00