Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 28

Full Moon 99%

20:56

No Set

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

Sun - Rise: 07:29, Set: 20:49, Transit: 14:09. Moon - Rise: 20:56, Set: No Set. Civil Dark: 21:19 - 06:59. Nautical Dark: 21:55 - 06:24. Astro Dark: 22:32 - 05:46

Total Clouds (% Sky Obscured)

23
1
4
0
9
15
28
5
14
54
32
53
53
16
23
30
37
26
3
2
3
7
17
15

Low Clouds (% Sky Obscured)

0
0
0
0
9
15
12
5
14
17
19
42
31
2
17
18
29
22
2
0
0
3
0
0

Medium Clouds (% Sky Obscured)

0
1
0
0
0
0
21
0
0
36
13
15
8
6
1
1
0
0
0
0
0
0
3
3

High Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
28
2
1
4
2
0
0
2
2
4
8
4

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 (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
3
2
2
2
2
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
3
5
9
10
9
7
9
5
5
4
2
1
0
1
3
3
3
3
3
3
2
2
2

Chance of Frost

Temperature (°C)

15
18
20
22
23
25
26
27
27
26
24
23
22
20
19
18
17
16
16
15
15
14
14
14

Feels Like (°C)

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

Dew Point (°C)

9
10
8
8
8
8
8
11
12
12
11
11
14
13
12
12
11
11
11
10
10
10
10
11

Relative Humidity (%)

67
61
45
39
36
34
32
38
40
42
44
46
58
62
65
66
67
69
70
72
74
75
76
79

Pressure (mb)

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

Ozone (du)

347
348
349
353
358
352
340
335
330
328
326
323
319
315
311
308
306
303
301
299
299
299
299
299

Saturday 29

Waning Gibbous 96%

21:16

08:44

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

Sun - Rise: 07:30, Set: 20:48, Transit: 14:08. Moon - Rise: 21:16, Set: 08:44. Civil Dark: 21:17 - 07:00. Nautical Dark: 21:53 - 06:25. Astro Dark: 22:30 - 05:48

Total Clouds (% Sky Obscured)

4
0
3
36
8
0
23
26
6
11
6
10
39
53
39
52
51
44
22
38
41
43
41
40

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
4
3
0
0
0
5
11
23
17
24
18
14
12
15
16
19
22
24

Medium Clouds (% Sky Obscured)

0
0
1
0
0
0
8
11
5
6
2
3
21
32
17
27
24
18
4
10
9
8
3
4

High Clouds (% Sky Obscured)

4
0
0
36
8
0
4
2
0
1
2
1
0
0
0
0
1
2
0
0
0
0
2
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
1
2
1
1
1
1
2
4

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

Chance of Frost

Temperature (°C)

15
19
23
26
29
30
30
29
28
27
26
25
23
21
20
20
19
18
18
17
16
16
16
15

Feels Like (°C)

16
20
26
28
31
31
31
30
29
28
28
27
26
24
23
22
21
20
19
19
18
18
18
17

Dew Point (°C)

11
13
14
15
15
14
15
15
15
15
15
15
17
18
16
16
16
15
15
15
14
14
14
13

Relative Humidity (%)

79
69
56
49
43
38
38
41
45
47
51
53
69
79
79
78
80
82
82
85
85
85
86
87

Pressure (mb)

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

Ozone (du)

301
304
307
307
306
306
306
304
302
300
299
298
297
296
295
294
294
294
295
294
294
295
293
292

Sunday 30

Waning Gibbous 91%

21:35

09:53

08 Good
09 OK
10 OK
11 OK
12 Bad
13 Bad
14 Bad
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: 07:31, Set: 20:46, Transit: 14:08. Moon - Rise: 21:35, Set: 09:53. Civil Dark: 21:15 - 07:02. Nautical Dark: 21:51 - 06:26. Astro Dark: 22:28 - 05:49

Total Clouds (% Sky Obscured)

6
26
30
41
60
70
64
61
94
90
92
100
100
85
75
75
64
71
74
76
74
79
82
83

Low Clouds (% Sky Obscured)

5
4
16
23
34
40
39
37
88
81
83
100
100
74
60
61
54
60
65
71
70
77
82
83

Medium Clouds (% Sky Obscured)

0
6
6
6
9
15
15
12
17
20
17
19
31
24
18
8
10
10
8
6
3
2
1
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
8
7
7
7
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 (%)

5
3
3
2
0
0
0
2
6
15
33
40
33
18
11
4
14
8
12
13
7
17
17
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
73
63
56
50
45
49
53
57
66
75
83
92
95
95
96
98
96
96
96
95
93
92
92

Pressure (mb)

1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1018
1019
1019
1020
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

294
296
294
293
291
291
291
291
290
289
289
290
292
293
294
295
295
296
297
297
298
299
299
299

Monday 31

Waning Gibbous 83%

21:57

11:04

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:32, Set: 20:44, Transit: 14:08. Moon - Rise: 21:57, Set: 11:04. Civil Dark: 21:14 - 07:03. Nautical Dark: 21:49 - 06:28. Astro Dark: 22:26 - 05:51

Total Clouds (% Sky Obscured)

77
70
66
68
69
68
79
91
100
100
100
100
100
100
100
83
63
55
68
84
96
96
96
96

Low Clouds (% Sky Obscured)

77
70
66
68
69
65
63
44
41
32
26
17
11
9
6
5
4
1
30
46
68
67
76
75

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
10
72
83
53
48
7
3
6
12
23
66
79
51
79
77
51

High Clouds (% Sky Obscured)

2
4
2
4
7
10
37
75
100
100
100
100
100
100
100
76
49
33
54
72
75
88
87
86

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
5
4
5

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
Very Light Rain
None
None
None

Precipitation Probability (%)

15
22
13
18
7
2
2
1
0
0
0
1
1
0
0
0
1
3
8
44
49
39
38
45

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

0
1
1
2
4
5
6
7
8
8
6
5
3
1
1
1
1
0
1
1
1
0
0
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
19
21
22
23
23
24
23
23
23
22
22
21
20
19
18
17
17
16
15
15
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

90
89
88
80
75
67
63
59
58
63
68
73
79
88
90
93
95
95
96
96
98
98
98
96

Pressure (mb)

1022
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1021
1021
1021
1022
1022
1022
1021
1021
1021
1021
1020
1020
1020

Ozone (du)

299
299
299
299
300
300
300
300
300
300
301
302
303
304
306
308
310
309
307
305
305
305
306
307

Tuesday 1

Waning Gibbous 74%

22:23

12:18

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
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: 07:33, Set: 20:43, Transit: 14:07. Moon - Rise: 22:23, Set: 12:18. Civil Dark: 21:12 - 07:04. Nautical Dark: 21:47 - 06:29. Astro Dark: 22:24 - 05:52

Total Clouds (% Sky Obscured)

97
99
99
99
100
100
75
50
25
40
62
81
96
93
90
91
90
91
93
95
97
92
88
84

Low Clouds (% Sky Obscured)

72
70
67
58
51
39
33
25
25
40
62
81
89
89
89
89
88
90
93
95
97
87
78
70

Medium Clouds (% Sky Obscured)

27
22
6
5
5
5
6
0
0
14
7
5
5
6
6
6
5
7
14
20
28
18
9
0

High Clouds (% Sky Obscured)

91
95
77
81
98
100
72
43
20
20
25
18
63
39
20
22
22
20
15
10
5
11
18
23

ISS Passover

Visibility (miles)

5
6
9
9
9
9
9
9
9
9
3
9
7
7
7
7
6
5
4
5
6
7
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

37
26
8
13
2
2
5
20
27
44
54
32
34
35
31
31
32
34
35
33
28
25
23
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
17
19
21
22
24
25
25
25
24
23
21
20
20
20
19
19
19
19
18
18
18
18
18

Feels Like (°C)

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

Dew Point (°C)

14
16
18
20
20
20
20
18
18
19
20
20
19
19
19
19
18
18
18
18
17
17
17
17

Relative Humidity (%)

96
96
93
91
87
82
74
67
68
74
84
92
92
93
95
95
95
95
95
95
93
92
92
92

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1020
1020
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

309
311
311
309
308
307
306
305
305
305
306
307
307
309
312
315
316
317
319
320
321
323
321
320

Wednesday 2

Waning Gibbous 63%

22:55

13:34

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

Sun - Rise: 07:34, Set: 20:41, Transit: 14:07. Moon - Rise: 22:55, Set: 13:34. Civil Dark: 21:10 - 07:05. Nautical Dark: 21:45 - 06:30. Astro Dark: 22:22 - 05:54

Total Clouds (% Sky Obscured)

86
87
89
78
68
58
49
39
30
31
30
30
34
37
41
49
58
66
68
69
73
72
74
74

Low Clouds (% Sky Obscured)

77
83
88
76
63
50
39
28
17
17
15
17
25
31
35
46
57
66
68
69
73
72
74
74

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)

15
8
0
0
1
1
2
3
3
3
3
3
4
5
7
8
9
9
9
8
7
5
4
3

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 (%)

19
19
21
18
16
16
13
9
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)

0
0
1
3
5
6
8
8
7
7
6
5
3
1
0
0
0
1
1
1
2
2
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
17
18
18
17
16
15
15
15
15
15
16
16
16
15
15
13
12
11
11
11
10
10
10

Relative Humidity (%)

90
88
84
81
72
64
57
57
58
57
62
69
77
81
85
89
85
80
78
78
78
78
79
78

Pressure (mb)

1023
1024
1024
1025
1025
1025
1025
1025
1024
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

319
318
317
315
315
314
313
311
310
308
306
305
303
303
302
302
300
299
297
297
296
296
296
297

Thursday 3

Waning Gibbous 51%

23:36

14:51

08 Bad
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 Good
19 Good
20 Good
21 Good
22 Good
23 OK
00 OK
01 OK

Sun - Rise: 07:35, Set: 20:39, Transit: 14:07. Moon - Rise: 23:36, Set: 14:51. Civil Dark: 21:08 - 07:06. Nautical Dark: 21:43 - 06:31. Astro Dark: 22:20 - 05:55

Total Clouds (% Sky Obscured)

57
43
25
25
24
24
26
29
29
19
9
3
3
3
3
11
19
27

Low Clouds (% Sky Obscured)

57
43
25
25
23
15
15
13
9
6
3
0
0
0
0
9
17
26

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Type

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
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
16
19
22
23
24
25
24
24
24
23
21
20
19
17
16
16
15

Feels Like (°C)

14
17
18
20
21
22
22
27
26
25
25
25
26
20
21
21
21
20

Dew Point (°C)

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

Relative Humidity (%)

79
73
67
62
59
56
53
52
52
52
60
69
77
84
88
93
92
89

Pressure (mb)

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

Ozone (du)

297
297
297
297
296
296
295
295
294
294
293
293
292
292
292
292
292
292

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

Generated: 28/08/26 07:55:22. Forecast: 28/08/26 to 03/09/26. Timezone: UTC+2.00