Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 7

Waning Crescent 18%

02:49

18:43

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
19 OK
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:39, Set: 20:32, Transit: 14:05. Moon - Rise: 02:49, Set: 18:43. Civil Dark: 21:01 - 07:10. Nautical Dark: 21:35 - 06:35. Astro Dark: 22:11 - 05:59

Total Clouds (% Sky Obscured)

78
74
69
64
73
93
92
94
93
93
82
89
55
43
37
39
40
36
36
42
50
47
50
49

Low Clouds (% Sky Obscured)

28
30
35
45
60
75
76
88
84
88
82
84
47
36
31
33
33
30
30
35
41
39
38
38

Medium Clouds (% Sky Obscured)

13
14
14
17
27
35
37
30
25
19
0
14
0
0
0
0
0
0
0
0
0
0
4
11

High Clouds (% Sky Obscured)

2
2
0
2
23
35
35
34
30
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
1
1
6
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
5
15
7
14
4
4
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
3
2
1
0
0
0
0
0
0
0
2
2
4
6
7
7
5
3
3
4
1
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

97
96
96
98
98
96
95
93
95
92
86
76
70
59
57
58
62
63
63
66
82
95
95
96

Pressure (mb)

1024
1025
1025
1024
1024
1024
1025
1025
1025
1025
1025
1026
1025
1025
1024
1024
1023
1023
1022
1022
1023
1023
1023
1023

Ozone (du)

294
292
291
291
292
292
291
291
291
291
289
289
289
289
290
289
288
288
289
290
290
290
293
296

Tuesday 8

Waning Crescent 9%

04:09

19:16

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

Sun - Rise: 07:40, Set: 20:30, Transit: 14:05. Moon - Rise: 04:09, Set: 19:16. Civil Dark: 20:59 - 07:11. Nautical Dark: 21:33 - 06:36. Astro Dark: 22:09 - 06:01

Total Clouds (% Sky Obscured)

49
55
32
37
42
37
35
31
7
0
0
8
20
63
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

42
47
31
37
42
37
35
31
6
0
0
6
13
14
2
13
17
35
100
92
97
100
89
91

Medium Clouds (% Sky Obscured)

11
7
1
4
0
0
0
0
0
0
0
0
0
0
0
0
0
39
30
92
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
5
63
100
100
100
100
100
100
100
100
100
100

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
0
0
0

Fog (%)

0
0
0
2
6
9
9
14
16
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
19
60
80
90
88
72

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.8
0.7
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
98
96
96
93
93
88
75
66
61
58
55
60
62
65
77
89
96
98
98
100

Pressure (mb)

1023
1022
1022
1021
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1019
1019
1019
1020

Ozone (du)

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

Wednesday 9

Waning Crescent 4%

05:28

19:42

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: 07:41, Set: 20:28, Transit: 14:05. Moon - Rise: 05:28, Set: 19:42. Civil Dark: 20:57 - 07:12. Nautical Dark: 21:31 - 06:38. Astro Dark: 22:07 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
95
76
64
70
85
93
94
85
64
59
58
62
61
52
62
51
50
45
50

Low Clouds (% Sky Obscured)

93
92
90
90
79
79
73
64
63
81
91
90
73
42
34
33
41
48
47
55
43
43
36
37

Medium Clouds (% Sky Obscured)

100
100
100
100
97
95
1
0
7
10
17
15
15
16
15
12
15
7
1
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
40
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

0
0
0
0
1
7
7
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

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

Precipitation Probability (%)

95
95
95
95
73
40
24
11
22
30
43
56
56
41
32
27
15
1
1
4
8
12
12
12

Precipitation Amount (mm)

1.5
4.2
3.9
1.3
0.7
0
0
0
0
0
0.2
0.4
0.4
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

18
18
18
17
17
16
15
15
14
15
15
14
13
10
7
7
8
8
9
10
12
12
12
12

Relative Humidity (%)

98
98
100
98
96
92
90
87
86
85
86
83
74
59
48
48
51
52
55
60
71
78
80
84

Pressure (mb)

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

Ozone (du)

297
300
303
308
310
313
318
322
322
323
323
327
328
327
328
326
327
330
330
328
326
321
317
314

Thursday 10

Waning Crescent 1%

06:44

20:04

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

Sun - Rise: 07:42, Set: 20:27, Transit: 14:04. Moon - Rise: 06:44, Set: 20:04. Civil Dark: 20:55 - 07:13. Nautical Dark: 21:30 - 06:39. Astro Dark: 22:05 - 06:03

Total Clouds (% Sky Obscured)

63
87
90
92
94
96
98
100
97
96
94
83
70
58
21
21
35
36
13
6
48
32
33
32

Low Clouds (% Sky Obscured)

52
76
85
83
79
76
72
68
32
20
16
9
5
2
1
0
0
0
0
0
0
0
0
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
3
7
10
8
6
4
4
11
38
12
9
35
36
3
4
48
28
12
12

High Clouds (% Sky Obscured)

2
41
56
39
66
54
70
93
94
92
88
73
57
41
5
12
6
36
11
2
39
9
14
12

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 (%)

15
19
15
12
11
8
5
3
3
2
1
1
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
1
1
0
0
0
0
0
0
0
0
3
4
6
7
8
8
7
6
4
2
0
1
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
83
77
74
73
72
75
79
75
65
59
53
50
50
48
50
54
59
64
81
89
92
95

Pressure (mb)

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

Ozone (du)

312
310
309
307
306
304
302
300
297
295
295
295
294
294
295
293
289
289
287
286
286
285
285
286

Friday 11

New Moon 0%

07:58

20:25

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

Sun - Rise: 07:43, Set: 20:25, Transit: 14:04. Moon - Rise: 07:58, Set: 20:25. Civil Dark: 20:53 - 07:14. Nautical Dark: 21:28 - 06:40. Astro Dark: 22:03 - 06:05

Total Clouds (% Sky Obscured)

31
33
34
58
62
67
74
64
63
63
64
59
47
38
35
28
21
30
38
42
45
44
39
40

Low Clouds (% Sky Obscured)

7
13
15
19
23
29
36
39
37
29
27
23
16
13
10
8
8
10
12
21
29
30
31
39

Medium Clouds (% Sky Obscured)

9
7
5
3
3
7
12
15
14
7
7
6
5
3
3
1
0
1
3
2
1
1
0
0

High Clouds (% Sky Obscured)

7
6
5
23
25
20
18
2
4
6
9
6
3
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
4
10
9
20
23
26
25

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

Chance of Frost

Temperature (°C)

13
12
11
11
11
11
11
11
12
14
16
19
20
22
23
23
22
22
21
19
18
19
18
17

Feels Like (°C)

14
14
12
12
10
10
10
11
13
16
19
21
22
22
23
23
23
23
23
23
24
20
21
21

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
95
95
95
95
96
95
86
72
61
54
51
50
51
52
53
61
69
78
84
88
93

Pressure (mb)

1022
1023
1023
1022
1022
1022
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1026

Ozone (du)

285
284
284
284
284
284
285
285
287
288
288
288
288
289
290
289
289
288
289
289
289
289
289
288

Saturday 12

Waxing Crescent 2%

09:10

20:45

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

Sun - Rise: 07:44, Set: 20:23, Transit: 14:04. Moon - Rise: 09:10, Set: 20:45. Civil Dark: 20:52 - 07:15. Nautical Dark: 21:26 - 06:41. Astro Dark: 22:01 - 06:06

Total Clouds (% Sky Obscured)

40
45
56
59
67
68
69
70
58
47
44
44
42
42
36
29
23
30
38
38
34
33
29
29

Low Clouds (% Sky Obscured)

39
43
46
44
47
58
59
60
58
47
44
44
41
38
23
7
3
2
2
3
9
13
18
23

Medium Clouds (% Sky Obscured)

0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
3
4
4
4
4
22
36
38
27
13
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
Very Light Rain
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
34
21
25
23
29
27
17
18
14
9
9
6
1
1
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.2
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
2
3
3
2
2
2
2
2
1
2
3
4
5
7
7
7
7
5
3
2
1
0
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
16
16
16
15
15
15
14
14
14
13
13
12
12
11
11
12
12
13
14
15
16
16
16

Relative Humidity (%)

95
93
93
92
92
90
90
90
90
79
70
61
56
51
46
48
49
51
60
71
85
89
92
95

Pressure (mb)

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

Ozone (du)

289
289
289
289
289
289
289
289
289
289
288
288
288
288
288
288
288
288
288
288
288
288
288
289

Sunday 13

Waxing Crescent 7%

10:20

21:06

Sun - Rise: 07:45, Set: 20:21, Transit: 14:03. Moon - Rise: 10:20, Set: 21:06. Civil Dark: 20:50 - 07:17. Nautical Dark: 21:24 - 06:43. Astro Dark: 21:59 - 06:08

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: 07/09/26 00:20:46. Forecast: 07/09/26 to 13/09/26. Timezone: UTC+2.00