Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 27

Waxing Gibbous 100%

20:36

07:35

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

Sun - Rise: 07:28, Set: 20:51, Transit: 14:09. Moon - Rise: 20:36, Set: 07:35. Civil Dark: 21:21 - 06:58. Nautical Dark: 21:57 - 06:22. Astro Dark: 22:35 - 05:45

Total Clouds (% Sky Obscured)

92
77
95
45
85
69
40
2
0
0
0
3
25
45
39
3
5
4
54
13
42
24
35
42

Low Clouds (% Sky Obscured)

4
9
33
3
55
30
35
0
0
0
0
0
0
0
0
0
0
3
54
11
0
0
0
0

Medium Clouds (% Sky Obscured)

21
47
62
31
35
63
40
2
0
0
0
2
0
0
4
1
5
4
0
0
21
12
16
19

High Clouds (% Sky Obscured)

52
77
95
2
0
0
0
0
0
0
0
2
18
36
24
1
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
2
1
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
1
3
10
29
32
5
5
9
8
2
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)

11
4
2
2
3
3
6
6
6
4
3
3
3
3
2
3
5
7
7
7
4
5
7
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
24
21
19
20
18
17
16
17
18
17
16
15
13
17
19
21
23
24
23
27
27
24
26

Dew Point (°C)

16
12
12
10
11
9
9
11
8
9
10
10
9
9
11
9
8
9
9
11
9
8
11
11

Relative Humidity (%)

59
48
54
51
55
50
49
56
48
55
64
66
68
69
64
49
41
38
36
39
32
30
40
42

Pressure (mb)

1010
1010
1011
1012
1013
1014
1015
1015
1015
1015
1016
1016
1017
1018
1018
1018
1018
1018
1018
1018
1017
1017
1018
1018

Ozone (du)

326
328
331
333
333
341
352
359
361
351
349
347
345
345
345
348
350
355
362
351
343
336
332
328

Friday 28

Full Moon 99%

20:56

08:44

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

Sun - Rise: 07:29, Set: 20:49, Transit: 14:08. Moon - Rise: 20:56, Set: 08:44. Civil Dark: 21:19 - 06:59. Nautical Dark: 21:55 - 06:24. Astro Dark: 22:32 - 05:46

Total Clouds (% Sky Obscured)

39
60
52
44
36
39
35
29
3
4
25
75
45
14
3
56
57
54
50
30
30
27
35
30

Low Clouds (% Sky Obscured)

0
2
21
31
33
32
29
21
0
0
2
0
0
0
0
0
0
0
0
1
0
0
0
0

Medium Clouds (% Sky Obscured)

12
12
8
10
7
6
5
0
0
0
13
20
2
0
0
18
19
13
13
12
12
9
11
9

High Clouds (% Sky Obscured)

5
55
36
0
0
2
2
2
2
2
2
52
27
9
1
56
57
54
50
5
0
0
3
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
3
4
5
5
3
2
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)

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

Chance of Frost

Temperature (°C)

24
23
21
20
19
19
18
17
17
16
16
15
16
16
20
24
27
28
30
30
30
29
27
26

Feels Like (°C)

25
25
23
21
20
19
19
18
18
17
17
16
16
15
21
26
29
30
30
31
30
30
29
27

Dew Point (°C)

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

Relative Humidity (%)

43
58
63
64
63
64
65
66
69
73
75
79
80
81
69
58
50
44
40
40
44
49
49
46

Pressure (mb)

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

Ozone (du)

324
319
312
308
306
304
303
300
297
297
297
296
296
296
298
299
300
302
302
300
301
300
300
299

Saturday 29

Waning Gibbous 96%

21:16

09:53

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

Sun - Rise: 07:30, Set: 20:48, Transit: 14:08. Moon - Rise: 21:16, Set: 09:53. Civil Dark: 21:17 - 07:00. Nautical Dark: 21:53 - 06:25. Astro Dark: 22:30 - 05:48

Total Clouds (% Sky Obscured)

39
43
49
58
49
55
46
50
43
37
54
50
55
36
43
40
31
28
43
48
53
62
71
89

Low Clouds (% Sky Obscured)

2
20
26
37
37
36
37
22
22
27
24
21
19
0
0
0
0
0
14
21
26
31
50
84

Medium Clouds (% Sky Obscured)

9
7
10
14
7
7
3
14
10
4
13
11
16
15
20
21
15
12
12
12
13
14
13
9

High Clouds (% Sky Obscured)

0
0
0
0
0
2
2
0
0
0
0
0
2
0
0
1
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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
3
18
20

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
3
0
1
2
3
3
2
2
1
1
1
1
1
0
0
1
3
7
7
7
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
25
25
22
21
20
20
19
19
18
17
17
18
17
21
25
26
27
27
27
27
26
26
24

Dew Point (°C)

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

Relative Humidity (%)

50
67
79
77
76
75
77
77
78
79
79
80
82
81
69
58
53
50
50
53
56
60
65
73

Pressure (mb)

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

Ozone (du)

298
297
296
296
295
294
294
294
294
293
292
291
292
291
293
292
292
292
293
292
292
291
290
289

Sunday 30

Waning Gibbous 91%

21:35

11:04

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: 07:31, Set: 20:46, Transit: 14:08. Moon - Rise: 21:35, Set: 11:04. Civil Dark: 21:15 - 07:02. Nautical Dark: 21:51 - 06:26. Astro Dark: 22:28 - 05:49

Total Clouds (% Sky Obscured)

89
87
84
69
70
74
77
79
82
87
93
97
100
92
94
87
87
73
79
82
64
69
67
52

Low Clouds (% Sky Obscured)

86
82
78
50
50
56
66
67
72
81
89
96
100
85
89
77
86
65
79
82
59
69
67
51

Medium Clouds (% Sky Obscured)

9
9
7
5
5
6
6
5
5
8
7
9
11
14
14
15
10
5
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
8
9
7
6
7
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
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
21
19
4
7
19
8
16
19
21
22
27
14
20
32
22
27
12
14
3
2
0
1
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
4
3
2
0
0
0
1
2
1
1
1
1
1
1
0
1
3
5
6
5
6
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
92
93
93
96
96
98
98
98
96
96
96
96
96
95
89
81
74
68
68
71
63
66
71

Pressure (mb)

1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021

Ozone (du)

290
291
291
292
293
294
294
295
295
296
296
297
296
296
297
297
297
298
298
297
297
298
297
298

Monday 31

Waning Gibbous 83%

21:57

12:18

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: 07:32, Set: 20:44, Transit: 14:07. Moon - Rise: 21:57, Set: 12:18. Civil Dark: 21:14 - 07:03. Nautical Dark: 21:49 - 06:28. Astro Dark: 22:26 - 05:51

Total Clouds (% Sky Obscured)

54
59
58
60
67
61
57
65
80
95
97
98
100
100
100
100
100
100
100
100
99
99
90
83

Low Clouds (% Sky Obscured)

39
30
32
37
50
58
51
57
69
80
85
81
79
99
97
95
96
96
97
95
94
92
83
73

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
4
6
9
66
11
32
52
73
51
30
11
7
4
0
2
4

High Clouds (% Sky Obscured)

22
24
18
18
19
2
1
2
4
23
49
76
100
50
72
83
67
49
35
33
31
25
13
8

ISS Passover

Visibility (miles)

9
9
9
9
9
7
7
7
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
2
0
2
3
5
7
8
20
14
30
39
33
32
31
28
27
31
25
22
22
20

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
80
92
95
95
96
96
96
95
95
92
89
89
92
91
91
91
89
88
87
83
80
78
79

Pressure (mb)

1021
1021
1021
1021
1022
1022
1021
1021
1021
1021
1020
1020
1020
1021
1020
1021
1021
1021
1022
1022
1022
1022
1022
1022

Ozone (du)

298
298
297
298
301
306
305
305
303
302
300
301
302
301
304
307
310
312
314
315
313
311
309
308

Tuesday 1

Waning Gibbous 74%

22:23

13:34

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: 07:33, Set: 20:43, Transit: 14:07. Moon - Rise: 22:23, Set: 13:34. Civil Dark: 21:12 - 07:04. Nautical Dark: 21:47 - 06:29. Astro Dark: 22:24 - 05:52

Total Clouds (% Sky Obscured)

75
73
70
67
72
77
82
83
84
85
89
94
99
88
76
65
59
53
46
41
35
28
32
36

Low Clouds (% Sky Obscured)

64
58
53
50
61
72
82
83
84
85
89
92
90
71
55
39
35
28
23
19
16
10
9
11

Medium Clouds (% Sky Obscured)

7
3
2
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
11
18
26
18
12
6
23
38
53
67
81
97
79
62
46
35
21
8
7
6
4
9
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
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 (%)

18
17
16
13
9
9
10
16
17
14
17
22
26
21
21
26
22
13
2
5
4
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
1
0
0
0
0
1
0
0
1
1
1
1
1
1
2
4
5
7
7
7
7
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
21
21
21
21
19
18
19
18
17
18
18
18
19
20
21
21
22
22
27
26
24
24

Dew Point (°C)

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

Relative Humidity (%)

79
81
84
89
93
88
83
78
79
79
79
83
86
92
86
82
78
67
58
51
53
56
57
64

Pressure (mb)

1022
1022
1023
1023
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

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

Wednesday 2

Waning Gibbous 63%

22:55

14:51

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

Sun - Rise: 07:34, Set: 20:41, Transit: 14:07. Moon - Rise: 22:55, Set: 14:51. Civil Dark: 21:10 - 07:05. Nautical Dark: 21:45 - 06:30. Astro Dark: 22:22 - 05:54

Total Clouds (% Sky Obscured)

42
35
27
18
29
39
49
47
45
40
35
28
24
24
16
10
20
29
38

Low Clouds (% Sky Obscured)

16
13
10
6
15
24
29
24
20
13
12
11
14
11
6
0
6
12
18

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

18
13
11
10
6
4
1
2
3
4
4
4
4
7
10
10
17
22
24

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
0
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
18
17
15
15
15
15
15
15
14
14
14
13
16
19
22
23
25

Feels Like (°C)

24
24
19
19
20
19
19
18
17
17
16
16
16
15
16
17
19
20
21

Dew Point (°C)

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

Relative Humidity (%)

70
78
83
87
95
96
95
96
96
96
95
95
95
96
83
71
63
57
52

Pressure (mb)

1024
1024
1025
1025
1025
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024

Ozone (du)

302
301
300
299
298
297
296
295
295
294
294
294
294
294
294
293
293
293
293

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

Generated: 27/08/26 19:09:50. Forecast: 27/08/26 to 02/09/26. Timezone: UTC+2.00