Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 28

Waxing Gibbous 100%

21:17

06:25

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

Sun - Rise: 06:55, Set: 21:34, Transit: 14:14. Moon - Rise: 21:17, Set: 06:25. Civil Dark: 22:07 - 06:22. Nautical Dark: 22:48 - 05:41. Astro Dark: 23:35 - 04:54

Total Clouds (% Sky Obscured)

12
9
7
5
0
0
0
3
4
0
0
0
0
0
0
0
1
1
0
0
0
6
10
8

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
5
10
8

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
3
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0

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

Chance of Frost

Temperature (°C)

32
32
32
33
32
30
28
26
25
23
22
21
22
22
22
21
20
20
24
28
29
29
28
28

Feels Like (°C)

34
34
35
35
35
34
33
29
27
25
23
23
23
23
23
22
22
23
27
32
32
32
31
30

Dew Point (°C)

14
16
16
17
17
22
22
20
18
15
12
11
11
11
11
12
13
14
16
17
16
15
16
17

Relative Humidity (%)

32
37
37
38
41
61
72
69
65
58
52
50
49
49
52
57
65
67
60
52
45
44
46
52

Pressure (mb)

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

Ozone (du)

319
316
315
314
313
312
310
308
308
307
306
305
305
304
305
305
304
304
304
304
303
303
303
301

Wednesday 29

Full Moon 100%

21:46

07:32

15 Good
16 OK
17 OK
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

Sun - Rise: 06:56, Set: 21:33, Transit: 14:14. Moon - Rise: 21:46, Set: 07:32. Civil Dark: 22:06 - 06:23. Nautical Dark: 22:47 - 05:43. Astro Dark: 23:33 - 04:56

Total Clouds (% Sky Obscured)

8
24
38
57
64
59
69
72
70
71
84
84
87
88
93
94
91
67
75
85
77
71
72
64

Low Clouds (% Sky Obscured)

7
21
33
44
56
53
62
59
56
57
77
84
87
88
89
86
84
67
45
46
48
51
52
52

Medium Clouds (% Sky Obscured)

0
0
0
6
1
0
1
18
30
27
30
0
0
0
14
40
19
0
10
12
1
2
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
17
30
33
23
30
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
7
6
6
7
7
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
8
1
2
1
1
1
2
2
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)

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

Chance of Frost

Temperature (°C)

27
27
26
25
23
22
21
20
19
19
19
19
19
19
19
19
18
19
20
21
23
24
24
24

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
56
61
67
75
80
91
98
98
96
95
95
93
91
86
86
88
86
80
72
64
62
61
63

Pressure (mb)

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

Ozone (du)

300
299
298
299
299
298
299
298
299
299
301
301
299
299
300
300
300
300
300
301
300
300
300
299

Thursday 30

Waning Gibbous 98%

22:10

08:40

15 Bad
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

Sun - Rise: 06:57, Set: 21:32, Transit: 14:14. Moon - Rise: 22:10, Set: 08:40. Civil Dark: 22:04 - 06:25. Nautical Dark: 22:45 - 05:44. Astro Dark: 23:32 - 04:58

Total Clouds (% Sky Obscured)

63
66
64
71
77
63
54
86
89
95
94
98
95
97
100
100
97
95
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

59
62
63
50
53
53
44
66
76
77
80
96
93
81
58
68
68
64
78
69
66
60
52
50

Medium Clouds (% Sky Obscured)

1
2
0
0
1
16
28
48
40
48
48
41
38
62
72
100
67
67
52
90
91
64
100
88

High Clouds (% Sky Obscured)

1
3
2
30
35
2
0
0
0
0
0
0
0
90
93
81
82
85
95
94
99
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
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
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
10
14
19
7
17
29
21
22
5
6
7
3
7
6
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
64
66
67
72
79
89
95
93
89
92
92
92
90
92
95
95
93
88
80
69
62
59
64

Pressure (mb)

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

Ozone (du)

298
297
296
297
299
300
299
299
299
299
299
299
299
297
297
298
299
299
299
298
298
298
297
297

Friday 31

Waning Gibbous 94%

22:31

09:47

15 Bad
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 OK
10 OK
11 OK
12 OK
13 OK
14 OK

Sun - Rise: 06:58, Set: 21:31, 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)

100
100
95
89
84
88
91
94
93
91
91
92
89
76
76
72
70
58
46
37
38
39
37
37

Low Clouds (% Sky Obscured)

47
41
43
45
48
49
53
56
62
85
90
91
89
76
68
60
54
48
43
37
38
39
37
36

Medium Clouds (% Sky Obscured)

73
60
64
36
73
79
83
84
77
12
3
3
2
3
8
14
19
13
7
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
70
37
10
15
0
2
0
0
2
0
2
0
0
0
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
5
6
7
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 (%)

2
1
4
12
17
8
5
0
0
0
0
1
9
4
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
16
17
17
16
17
18
17
17
17
16
16
17
17
17
16
16
16
17
17
18
18
18
18

Relative Humidity (%)

63
65
68
68
72
79
85
89
92
93
90
89
92
92
95
93
93
90
84
76
71
70
67
63

Pressure (mb)

1017
1017
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

297
297
297
297
295
295
297
298
301
306
311
312
315
318
320
321
317
314
313
313
312
311
311
311

Saturday 1

Waning Gibbous 88%

22:50

10:54

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

Sun - Rise: 06:59, Set: 21:30, 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)

35
34
28
25
21
31
53
79
55
31
20
27
34
37
38
42
43
55
64
77
77
67
56
49

Low Clouds (% Sky Obscured)

32
32
26
22
20
18
17
14
9
4
0
8
13
11
10
17
17
16
9
0
6
13
18
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
12
24
39
35
31
20
17
12
9
4
3
0
0
0
1
1
0
0
0

High Clouds (% Sky Obscured)

1
0
0
0
0
1
9
23
13
2
0
6
10
12
15
19
24
39
57
74
73
53
29
19

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)

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

Chance of Frost

Temperature (°C)

26
25
25
24
23
22
20
18
17
16
16
16
15
15
15
15
15
15
19
21
24
25
26
27

Feels Like (°C)

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

Dew Point (°C)

18
17
17
16
16
16
17
17
16
16
16
15
15
14
14
14
13
13
14
14
14
14
14
15

Relative Humidity (%)

61
61
60
61
66
72
85
93
95
95
96
95
95
95
95
93
89
85
72
61
51
49
48
46

Pressure (mb)

1016
1016
1015
1015
1015
1015
1016
1016
1017
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012

Ozone (du)

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

Sunday 2

Waning Gibbous 80%

23:09

12:03

15 OK
16 OK
17 OK
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

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

Total Clouds (% Sky Obscured)

42
37
48
58
67
66
69
71
71
72
72
77
81
85
83
83
82
78
74
69
75
77
86
90

Low Clouds (% Sky Obscured)

20
18
23
36
46
50
51
56
59
59
54
59
64
64
58
53
56
64
74
69
65
62
55
58

Medium Clouds (% Sky Obscured)

0
0
0
1
1
6
12
18
27
31
38
35
25
15
11
19
22
15
8
1
21
44
66
61

High Clouds (% Sky Obscured)

10
0
0
0
0
0
1
2
9
16
31
41
40
36
39
42
51
55
63
69
75
77
86
65

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
1
0
1
1
0
2
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

29
28
27
27
27
26
22
21
22
21
20
19
18
18
18
18
18
17
20
21
22
23
23
24

Dew Point (°C)

15
15
16
15
15
15
15
16
16
15
15
14
14
14
14
14
15
15
15
16
16
16
16
16

Relative Humidity (%)

49
52
56
60
65
70
77
85
93
90
89
86
87
89
89
87
87
85
77
69
62
62
61
61

Pressure (mb)

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

Ozone (du)

308
307
307
308
310
311
313
315
317
316
316
315
313
310
307
306
305
304
304
304
304
304
304
304

Monday 3

Waning Gibbous 71%

23:29

13:14

15 Bad
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

Sun - Rise: 07:01, Set: 21:27, Transit: 14:14. Moon - Rise: 23:29, Set: 13:14. Civil Dark: 21:59 - 06:29. Nautical Dark: 22:39 - 05:49. Astro Dark: 23:24 - 05:05

Total Clouds (% Sky Obscured)

93
95
91
87
82
88
94
100
92
84
77
75
69
68
57
51
44

Low Clouds (% Sky Obscured)

64
67
66
62
59
61
63
65
66
68
66
63
60
60
57
51
44

Medium Clouds (% Sky Obscured)

57
52
32
19
13
14
14
15
15
14
14
14
14
11
7
3
0

High Clouds (% Sky Obscured)

33
0
0
0
0
33
67
100
77
54
31
20
9
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

Fog (%)

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

Precipitation Probability (%)

2
0
6
8
6
10
12
12
14
14
16
16
13
12
11
9
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
6
6
5
3
2
1
1
1
1
1
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

24
24
24
23
22
22
20
19
18
18
18
18
18
17
17
18
18

Feels Like (°C)

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

Dew Point (°C)

16
17
17
17
17
17
17
17
17
17
17
17
17
17
16
16
16

Relative Humidity (%)

62
63
64
67
71
73
80
88
96
96
95
93
95
95
93
92
90

Pressure (mb)

1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

304
303
303
303
303
304
303
303
302
301
301
300
299
299
299
300
300

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

Generated: 28/07/26 15:47:06. Forecast: 28/07/26 to 03/08/26. Timezone: UTC+2.00