Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 28

Full Moon 99%

20:56

08:44

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

Sun - Rise: 07:29, Set: 20:48, 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)

32
32
46
22
8
3
2
3
8
4
3
0
16
2
0
33
35
35
3
0
30
42
50
59

Low Clouds (% Sky Obscured)

2
23
24
22
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
28
39

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
8
1
0
0
12
14
1
0
13
15
12
17

High Clouds (% Sky Obscured)

2
2
2
5
1
3
1
2
6
2
2
0
0
0
0
33
11
0
0
0
0
1
2
2

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

Chance of Frost

Temperature (°C)

21
20
19
18
17
16
15
15
15
14
15
16
19
24
27
29
30
31
30
28
27
25
23
22

Feels Like (°C)

23
21
20
19
18
17
16
16
15
15
16
16
21
27
29
30
30
31
30
28
28
26
25
25

Dew Point (°C)

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

Relative Humidity (%)

63
64
62
65
66
67
69
71
75
75
76
73
64
51
42
36
32
32
34
38
42
44
50
67

Pressure (mb)

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

Ozone (du)

314
311
308
305
303
302
301
300
300
300
301
305
308
306
304
304
304
303
302
300
299
298
297
296

Saturday 29

Waning Gibbous 96%

21:16

09:53

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
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
19 Bad
20 Bad

Sun - Rise: 07:30, Set: 20:46, 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)

60
61
54
48
38
42
47
44
64
61
52
33
29
30
33
37
46
51
93
92
98
100
97
95

Low Clouds (% Sky Obscured)

47
51
46
32
28
26
28
28
35
37
32
8
3
12
20
19
25
25
91
87
97
100
95
92

Medium Clouds (% Sky Obscured)

20
14
11
12
10
9
15
17
30
24
22
19
20
14
4
8
11
14
13
8
8
8
7
6

High Clouds (% Sky Obscured)

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

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
7
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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 (%)

9
7
10
3
4
2
3
3
3
3
5
4
4
5
4
3
1
0
0
7
26
27
30
23

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
85
88
89
92
93
93
95
95
96
95
82
72
62
55
52
56
63
78
75
87
92
95

Pressure (mb)

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

Ozone (du)

294
293
292
292
291
290
289
289
292
293
293
294
294
293
293
291
291
291
291
291
290
291
292
292

Sunday 30

Waning Gibbous 91%

21:35

11:04

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
19 Bad
20 Bad

Sun - Rise: 07:31, Set: 20:44, 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)

94
96
94
86
92
99
88
84
90
72
75
79
62
59
68
98
100
95
90
84
89
93
92
79

Low Clouds (% Sky Obscured)

91
94
89
76
88
99
87
80
88
72
75
77
62
52
65
80
74
72
65
69
62
55
51
42

Medium Clouds (% Sky Obscured)

9
8
7
11
10
9
11
9
4
0
0
0
0
0
0
1
4
54
75
75
14
0
0
2

High Clouds (% Sky Obscured)

0
0
2
2
3
6
5
4
10
1
0
2
3
1
8
81
100
89
78
69
78
88
60
42

ISS Passover

Visibility (miles)

7
7
7
7
7
6
6
6
6
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
6
15
33
77
81
81
81
81
81
81
81
81
81
81
81
81
81

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 (%)

20
23
14
14
15
16
17
18
21
23
18
19
23
21
16
13
10
1
12
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
93
95
96
95
95
95
95
95
96
95
93
91
84
75
69
71
71
69
71
69
71
77

Pressure (mb)

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

Ozone (du)

293
294
295
295
295
295
295
295
296
296
297
297
297
298
298
299
299
301
302
303
304
306
309
309

Monday 31

Waning Gibbous 83%

21:57

12:18

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
19 Bad
20 Bad

Sun - Rise: 07:32, Set: 20:43, 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)

84
78
83
85
88
87
87
87
88
88
88
92
96
100
100
100
100
98
97
95
94
92
81
68

Low Clouds (% Sky Obscured)

46
63
72
70
67
68
69
68
79
86
88
92
94
96
85
84
93
92
91
90
90
82
61
47

Medium Clouds (% Sky Obscured)

7
7
9
10
40
11
49
30
88
88
84
85
67
26
95
95
50
25
15
10
10
9
9
10

High Clouds (% Sky Obscured)

51
29
43
42
35
35
35
40
44
47
51
27
44
60
65
60
60
47
45
39
27
42
10
3

ISS Passover

Visibility (miles)

9
9
9
9
8
7
2
7
5
6
7
6
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81

Precipitation Type

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

Precipitation Probability (%)

19
22
34
45
51
65
83
74
83
80
59
58
57
50
28
32
25
22
15
17
9
16
6
17

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.6
0.4
0.6
0.4
0
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
93
95
89
90
92
95
96
96
96
96
95
93
93
91
76
70
72
68
72
73
70
73
84

Pressure (mb)

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

Ozone (du)

306
305
303
302
302
302
302
305
306
307
308
308
307
308
309
310
314
314
314
314
313
313
315
317

Tuesday 1

Waning Gibbous 74%

22:23

13:34

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 OK
19 OK
20 OK

Sun - Rise: 07:33, Set: 20:41, 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)

72
83
85
90
90
93
97
100
96
92
88
97
92
88
87
87
86
76
65
55
51
46
41
29

Low Clouds (% Sky Obscured)

61
73
76
83
85
90
96
99
96
92
88
79
66
56
39
26
10
6
3
0
0
0
0
0

Medium Clouds (% Sky Obscured)

6
6
7
6
6
4
2
1
0
0
0
5
11
16
11
5
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
5
1
1
0
0
0
0
20
25
30
75
55
35
54
68
81
71
60
48
51
46
41
29

ISS Passover

Visibility (miles)

9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81

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
13
11
20
9
16
19
19
19
18
14
13
13
11
9
7
1
6
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
0
0
0
1
2
2
2
1
2
1
1
1
2
3
4
6
7
7
6
6
5
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
95
92
89
89
89
88
85
86
86
88
81
75
70
64
60
54
54
54
54
60
68
76

Pressure (mb)

1023
1023
1024
1024
1024
1024
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1024
1024
1024

Ozone (du)

319
321
323
324
326
327
327
321
318
314
313
313
313
313
313
311
310
309
308
308
307
305
304
302

Wednesday 2

Waning Gibbous 63%

22:55

14:51

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

Sun - Rise: 07:34, Set: 20:39, 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)

21
13
20
23
29
40
52
63
59
57
55
41
28
15
24
34
44
43
43
40
45
47
52
56

Low Clouds (% Sky Obscured)

0
0
0
0
0
7
11
15
15
12
17
14
8
0
10
19
28
25
22
16
14
20
31
31

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)

21
13
20
23
29
40
52
54
46
35
29
25
24
15
23
14
4
4
4
3
3
3
3
2

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 (%)

81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81

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
1
3
1
3
6
10
11

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

Chance of Frost

Temperature (°C)

19
17
16
15
15
14
14
14
14
14
14
13
17
20
24
24
25
26
25
24
24
23
21
20

Feels Like (°C)

19
19
19
18
18
17
15
14
14
14
14
14
15
18
20
21
22
23
28
26
25
25
26
26

Dew Point (°C)

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

Relative Humidity (%)

81
86
93
93
93
93
95
95
95
95
95
96
82
71
63
58
53
49
49
48
48
56
65
76

Pressure (mb)

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

Ozone (du)

301
301
300
298
297
296
296
295
295
294
294
294
294
294
294
293
292
291
291
290
289
289
289
289

Thursday 3

Waning Gibbous 51%

23:36

16:05

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

Sun - Rise: 07:35, Set: 20:37, Transit: 14:06. Moon - Rise: 23:36, Set: 16:05. Civil Dark: 21:08 - 07:06. Nautical Dark: 21:43 - 06:31. Astro Dark: 22:20 - 05:55

Total Clouds (% Sky Obscured)

55
59
57
56
55
54
53
48
45
38
35
46
37
36
34
32
30

Low Clouds (% Sky Obscured)

35
39
39
38
34
29
24
16
16
17
22
25
29
36
34
32
30

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

2
2
1
1
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

Fog (%)

81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

16
21
14
14
18
17
21
20
23
24
27
19
15
18
11
6
6

Precipitation Amount (mm)

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
1
1
2
2
2
3
2
2
3
4
4

Chance of Frost

Temperature (°C)

20
19
18
18
18
18
18
18
18
18
18
18
20
22
24
24
25

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
85
88
85
79
77
74
72
70
67
64
62
53
44
37
34
31

Pressure (mb)

1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022

Ozone (du)

289
289
289
289
288
288
287
287
286
286
286
286
286
286
286
285
285

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

Generated: 28/08/26 21:01:29. Forecast: 28/08/26 to 03/09/26. Timezone: UTC+2.00