Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 9

Waning Gibbous 59%

03:28

11:48

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

Sun - Rise: 07:34, Set: 20:44, Transit: 14:09. Moon - Rise: 03:28, Set: 11:48. Civil Dark: 21:13 - 07:05. Nautical Dark: 21:48 - 06:30. Astro Dark: 22:25 - 05:53

Total Clouds (% Sky Obscured)

7
8
55
37
31
18
21
62
58
57
38
28
56
56
26
5
6
2
4
3
2
1
1
4

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

3
8
3
2
1
0
0
0
4
18
21
20
19
34
11
2
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
8
50
35
31
17
20
57
52
52
20
12
56
56
26
3
0
0
0
0
2
1
1
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
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
3
2
2
2
2
3
3
2
2
3
5
5
5
7
6
4
5
1
0
0
1
0

Chance of Frost

Temperature (°C)

15
15
14
13
13
12
12
12
12
14
18
20
21
21
21
21
20
20
19
17
16
13
12
11

Feels Like (°C)

16
15
13
13
12
12
13
13
13
16
19
21
21
20
20
20
21
20
19
19
18
15
13
13

Dew Point (°C)

11
10
9
8
8
8
8
7
7
9
10
11
11
11
12
12
12
12
12
12
12
11
10
10

Relative Humidity (%)

75
73
70
71
71
73
73
72
72
68
60
56
55
54
53
55
60
62
65
70
79
84
90
92

Pressure (mb)

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

Ozone (du)

342
341
340
339
339
339
339
340
341
342
342
343
343
342
343
344
345
346
344
341
339
336
333
331

Friday 10

Third Quarter 50%

04:09

12:51

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

Sun - Rise: 07:33, Set: 20:45, Transit: 14:09. Moon - Rise: 04:09, Set: 12:51. Civil Dark: 21:14 - 07:03. Nautical Dark: 21:49 - 06:28. Astro Dark: 22:26 - 05:51

Total Clouds (% Sky Obscured)

12
24
21
12
21
33
46
43
19
3
38
58
54
45
16
5
9
3
3
3
9
79
40
16

Low Clouds (% Sky Obscured)

6
15
18
8
17
23
31
37
19
0
12
14
14
13
0
0
1
0
0
0
0
12
14
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
9
47
32
16

High Clouds (% Sky Obscured)

3
2
4
3
3
3
3
2
3
3
29
49
40
30
15
5
8
3
3
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
2
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

1
1
1
1
2
2
3
2
3
1
1
2
3
3
3
2
2
1
0
0
3
6
6
6

Chance of Frost

Temperature (°C)

11
11
10
10
10
9
9
9
9
12
15
17
19
21
23
24
25
25
25
24
22
20
19
19

Feels Like (°C)

12
11
12
12
11
10
10
11
10
14
17
17
18
20
23
25
26
26
28
27
23
20
17
17

Dew Point (°C)

10
9
9
9
9
9
8
8
8
9
10
10
10
10
10
10
11
11
12
15
15
13
11
11

Relative Humidity (%)

91
88
91
93
93
95
93
95
95
84
73
62
54
47
43
41
41
42
45
59
66
64
58
60

Pressure (mb)

1023
1023
1023
1023
1022
1022
1022
1021
1021
1020
1020
1019
1018
1017
1016
1015
1014
1012
1011
1011
1011
1011
1011
1011

Ozone (du)

331
330
331
330
328
328
328
327
327
327
327
327
328
327
327
328
329
330
332
334
337
337
336
334

Saturday 11

Waning Crescent 39%

04:42

13:58

00 Good
01 Good
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
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:31, Set: 20:46, Transit: 14:08. Moon - Rise: 04:42, Set: 13:58. Civil Dark: 21:15 - 07:01. Nautical Dark: 21:51 - 06:26. Astro Dark: 22:28 - 05:49

Total Clouds (% Sky Obscured)

8
13
80
86
93
100
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
53
70
79
95
94
100
87
96
98
100
100
100
100
100
100
100
88
74
59
61

Medium Clouds (% Sky Obscured)

8
13
67
76
47
70
62
75
65
100
100
96
100
81
83
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
23
30
55
88
49
94
100
100
97
90
76
100
100
99
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
3
1
3
7
1
9
3
9
9
0
1
1
1
1
1
0
0
0
0
0

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

Precipitation Probability (%)

0
0
4
3
10
18
55
51
50
53
25
51
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.2
0
0
0
0
0.8
1.7
1.3
1.5
2.3
2.6
3.9
3.4
3.8
5
2.3
1.5

Wind Speed/Direction (mph)

6
6
6
1
5
1
0
1
2
6
8
3
2
12
12
10
12
10
10
9
5
3
1
1

Chance of Frost

Temperature (°C)

19
19
19
18
15
13
12
12
12
13
12
13
14
12
11
10
9
8
8
7
6
6
5
5

Feels Like (°C)

18
19
18
17
13
12
12
12
12
11
10
12
12
9
8
7
5
5
4
3
3
3
3
3

Dew Point (°C)

10
11
11
10
12
12
12
12
12
12
11
11
11
12
11
9
8
8
7
6
6
6
5
4

Relative Humidity (%)

56
56
57
59
82
92
96
98
96
95
93
84
84
96
96
96
95
96
98
98
98
100
98
98

Pressure (mb)

1010
1009
1009
1009
1011
1012
1012
1013
1014
1015
1015
1016
1016
1016
1017
1019
1019
1019
1020
1021
1021
1021
1022
1022

Ozone (du)

334
331
332
333
336
339
343
345
347
351
355
357
359
358
361
370
372
370
359
351
344
340
343
347

Sunday 12

Waning Crescent 30%

05:10

15:08

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:29, Set: 20:47, Transit: 14:08. Moon - Rise: 05:10, Set: 15:08. Civil Dark: 21:16 - 07:00. Nautical Dark: 21:52 - 06:24. Astro Dark: 22:29 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
99
96
92
92
93
91
85
78
88
80
89
70
88
89

Low Clouds (% Sky Obscured)

63
65
56
53
54
66
80
92
86
89
89
80
78
76
75
74
72
69
73
68
74
65
75
67

Medium Clouds (% Sky Obscured)

100
100
87
76
67
70
71
75
52
58
45
37
35
37
32
31
30
21
12
3
8
27
75
74

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
91
79
67
51
37
4
37
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

95
65
38
33
14
20
18
15
29
33
32
47
60
64
66
69
77
73
70
65
57
52
47
51

Precipitation Amount (mm)

0.5
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.5
0.7
0.6
0.6
0.5
0.4
0.3
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
3
3
3
3
4
4
6
7
8
8
7
8
7
7
7
7
6
6
6
6
6

Dew Point (°C)

5
4
4
4
4
4
5
5
5
6
6
6
6
6
7
8
8
9
9
8
8
8
7
7

Relative Humidity (%)

98
96
98
96
96
96
94
93
93
91
85
78
74
73
77
84
87
87
87
88
90
93
93
93

Pressure (mb)

1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022

Ozone (du)

351
356
361
365
371
373
375
375
375
377
379
381
385
387
393
401
402
399
400
403
405
408
410
412

Monday 13

Waning Crescent 20%

05:33

16:18

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:27, Set: 20:48, Transit: 14:08. Moon - Rise: 05:33, Set: 16:18. Civil Dark: 21:18 - 06:58. Nautical Dark: 21:53 - 06:22. Astro Dark: 22:31 - 05:45

Total Clouds (% Sky Obscured)

87
84
86
86
86
86
89
91
90
90
92
91
89
88
81
73
66
71
75
80
84
88
92
93

Low Clouds (% Sky Obscured)

71
66
79
82
83
83
83
85
84
84
86
84
80
78
63
47
31
42
56
68
66
64
52
45

Medium Clouds (% Sky Obscured)

73
69
47
47
45
38
27
36
34
32
23
28
33
39
40
32
32
49
59
70
73
80
89
86

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
12
8
4
1
6
11
16
22

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

56
54
50
49
45
44
46
44
47
50
46
45
38
30
33
25
17
16
12
2
5
4
1
6

Precipitation Amount (mm)

0.3
0.2
0.2
0.2
0.2
0.2
0.2
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
5
5
4
4
5
5
5
6
7
8
9
10
11
11
11
11
11
12
12
10
11
11

Dew Point (°C)

7
7
7
7
7
7
7
7
7
8
9
10
10
10
10
9
9
8
8
8
8
8
8
7

Relative Humidity (%)

93
93
91
93
93
93
93
93
94
93
91
90
90
87
84
77
72
67
71
75
79
79
81
81

Pressure (mb)

1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022

Ozone (du)

412
413
411
404
399
391
387
385
384
384
383
383
384
384
384
385
386
388
385
382
380
377
375
373

Tuesday 14

Waning Crescent 12%

05:55

17:30

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:26, Set: 20:49, Transit: 14:08. Moon - Rise: 05:55, Set: 17:30. Civil Dark: 21:19 - 06:56. Nautical Dark: 21:55 - 06:20. Astro Dark: 22:33 - 05:43

Total Clouds (% Sky Obscured)

93
94
93
92
91
91
91
92
92
92
90
89
86
82
81
81
82
85
87
92
95
99
100
100

Low Clouds (% Sky Obscured)

56
65
62
64
66
62
61
64
68
73
79
69
65
57
51
49
44
45
43
50
69
84
94
98

Medium Clouds (% Sky Obscured)

81
74
74
73
76
53
30
6
5
7
5
8
7
10
16
17
17
19
20
22
30
38
46
36

High Clouds (% Sky Obscured)

16
10
8
6
2
5
9
11
21
28
32
29
25
28
25
26
37
63
84
91
82
74
63
53

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
7
6
6
5
4
2
0

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 (%)

8
10
11
11
5
14
15
8
16
21
21
27
30
31
31
30
28
31
28
18
24
25
27
33

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
1
1
1
1
1
0
1
1
0
0
0
0
1
2
1
1
1
0
0
0
0
0
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
9
8
8
7
7
7
7
8
9
10
10
11
11
12
13
13
13
12
13
13
12
12

Dew Point (°C)

6
6
5
5
5
5
5
5
6
7
8
9
10
11
12
12
13
14
13
13
12
13
12
12

Relative Humidity (%)

78
74
72
72
72
72
72
74
74
77
79
80
84
87
93
93
95
95
96
96
96
96
98
98

Pressure (mb)

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

Ozone (du)

370
367
365
364
362
361
361
361
360
359
357
356
354
353
352
350
348
346
346
346
346
345
344
344

Wednesday 15

Waning Crescent 6%

06:15

18:43

Sun - Rise: 07:24, Set: 20:51, Transit: 14:07. Moon - Rise: 06:15, Set: 18:43. Civil Dark: 21:20 - 06:54. Nautical Dark: 21:56 - 06:19. Astro Dark: 22:34 - 05:40

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 Atotxa, Gipuzkoa, Spain (43.32,-1.98)

Generated: 09/04/26 00:34:27. Forecast: 09/04/26 to 15/04/26. Timezone: UTC+2.00