Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 27

Waning Gibbous 98%

20:02

10:04

13 OK
14 OK
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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:02, Set: 19:56, Transit: 13:58. Moon - Rise: 20:02, Set: 10:04. Civil Dark: 20:24 - 07:34. Nautical Dark: 20:57 - 07:00. Astro Dark: 21:31 - 06:27

Total Clouds (% Sky Obscured)

30
47
56
68
100
95
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
98
99

Low Clouds (% Sky Obscured)

0
1
1
1
0
2
2
0
0
24
48
47
56
48
53
41
17
34
0
0
0
2
2
8

Medium Clouds (% Sky Obscured)

30
47
56
68
94
95
43
75
32
88
74
88
93
85
78
64
84
100
100
100
98
95
98
99

High Clouds (% Sky Obscured)

30
47
56
68
99
91
86
100
100
100
100
100
100
100
100
100
100
100
100
100
99
64
96
94

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
2
4
6
7
6
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
51
66
83
18
3
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
1
2
15
28
22
7
9
4
3
1
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

29
29
27
25
25
24
22
20
19
19
18
18
18
17
17
17
17
18
19
20
21
23
26
27

Feels Like (°C)

30
29
27
25
25
24
23
22
20
19
19
19
19
19
19
18
18
19
19
20
21
23
25
27

Dew Point (°C)

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

Relative Humidity (%)

41
41
52
60
68
73
81
92
95
96
98
98
96
96
98
96
95
92
88
85
79
67
63
56

Pressure (mb)

1016
1016
1016
1016
1016
1015
1016
1016
1017
1017
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

279
280
281
282
281
282
281
281
281
281
280
280
279
280
281
282
282
281
281
282
284
284
286
285

Monday 28

Waning Gibbous 93%

20:26

11:21

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:03, Set: 19:54, Transit: 13:58. Moon - Rise: 20:26, Set: 11:21. Civil Dark: 20:22 - 07:35. Nautical Dark: 20:55 - 07:02. Astro Dark: 21:29 - 06:28

Total Clouds (% Sky Obscured)

91
100
100
100
100
100
100
100
100
100
100
100
99
93
100
76
52
53
74
70
100
63
96
64

Low Clouds (% Sky Obscured)

2
3
4
3
7
30
30
35
35
35
2
30
39
18
27
7
2
13
0
0
15
2
4
0

Medium Clouds (% Sky Obscured)

91
100
100
100
100
97
98
100
100
100
100
100
96
92
91
38
38
31
24
19
10
0
0
0

High Clouds (% Sky Obscured)

84
98
100
100
100
100
100
100
100
100
100
100
96
73
100
51
3
4
57
58
100
63
95
64

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
2
5
7
38
61
40
9
3
6
11
13
16
17
18
15
12
16
15
6
6
3
4
2

Precipitation Amount (mm)

0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
2
2
2
1
1
4
3
4
4
4
5
5
5
5
6
7
7
6
6
8
9
10
11

Chance of Frost

Temperature (°C)

28
29
30
29
28
28
27
26
26
25
24
24
24
23
23
22
22
23
22
22
23
24
25
27

Feels Like (°C)

28
30
31
30
29
29
28
26
26
25
24
24
23
23
22
22
22
23
22
21
22
22
24
24

Dew Point (°C)

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

Relative Humidity (%)

55
54
54
52
60
77
87
92
92
90
88
88
87
84
84
84
85
80
79
80
76
65
61
59

Pressure (mb)

1015
1015
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1015
1015
1014
1014

Ozone (du)

286
287
286
287
288
287
288
289
289
290
292
292
293
293
294
294
292
288
286
285
284
283
282
281

Tuesday 29

Waning Gibbous 86%

20:57

12:40

13 OK
14 OK
15 Bad
16 Bad
17 Bad
18 OK
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

Sun - Rise: 08:04, Set: 19:52, Transit: 13:58. Moon - Rise: 20:57, Set: 12:40. Civil Dark: 20:20 - 07:36. Nautical Dark: 20:54 - 07:03. Astro Dark: 21:27 - 06:29

Total Clouds (% Sky Obscured)

34
34
65
54
95
19
64
100
92
100
95
99
99
96
97
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
6
14
1
1
15
25
27
16
24
32
39
49
54
50

Medium Clouds (% Sky Obscured)

0
0
0
0
2
2
12
20
65
99
95
99
96
93
97
100
100
100
100
97
94
92
87
84

High Clouds (% Sky Obscured)

30
25
58
44
95
13
40
100
76
96
67
90
95
81
50
63
100
100
100
100
100
84
100
99

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
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

2
2
1
0
0
0
0
1
1
1
2
2
1
3
14
14
36
64
40
25
26
19
29
23

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
12
13
11
11
12
11
12
11
9
7
6
6
6
5
5
5
4
3
2
3
3
3
1

Chance of Frost

Temperature (°C)

28
28
29
29
29
28
27
26
25
25
25
25
25
25
24
24
24
24
23
22
23
23
24
25

Feels Like (°C)

25
26
26
27
27
25
26
23
23
23
24
24
24
24
24
23
23
24
23
22
23
23
24
26

Dew Point (°C)

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

Relative Humidity (%)

56
54
53
47
43
44
51
56
56
58
60
61
62
64
61
60
59
62
68
73
73
71
71
71

Pressure (mb)

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

Ozone (du)

279
278
278
277
276
275
275
274
273
273
272
272
272
272
271
271
272
274
274
275
276
277
277
277

Wednesday 30

Waning Gibbous 76%

21:35

No Set

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:05, Set: 19:50, Transit: 13:57. Moon - Rise: 21:35, Set: No Set. Civil Dark: 20:19 - 07:37. Nautical Dark: 20:52 - 07:04. Astro Dark: 21:25 - 06:30

Total Clouds (% Sky Obscured)

100
100
100
100
97
94
91
90
89
90
90
90
91
94
97
100
98
97
95
95
96
97
97
97

Low Clouds (% Sky Obscured)

51
45
63
63
64
65
66
71
75
79
76
74
72
81
91
100
96
91
89
87
90
92
85
84

Medium Clouds (% Sky Obscured)

83
78
21
23
76
89
18
24
20
14
16
22
29
33
33
34
35
74
92
33
27
27
26
27

High Clouds (% Sky Obscured)

100
100
100
100
86
72
61
45
25
11
39
50
21
54
85
100
83
63
45
40
45
40
47
56

ISS Passover

Visibility (miles)

9
9
9
9
0
0
1
6
1
2
4
7
6
7
7
7
7
7
8
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
Very Light Rain
None
None
None
Very Light Rain
None
None
Very Light Rain
None
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

4
11
19
37
55
50
39
46
47
30
41
49
40
61
70
68
59
49
36
28
22
25
22
16

Precipitation Amount (mm)

0
0
0
0
0.3
0
0
0
0.2
0
0
0.2
0
0.4
0.5
0.4
0.3
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
16
17
19
23
23
22
19
18
18
17
16
16
15
16
16
16
16
16
16
16
15
14
13

Relative Humidity (%)

60
52
59
68
90
98
100
96
96
96
96
95
95
93
92
92
93
93
92
93
90
86
81
71

Pressure (mb)

1018
1018
1018
1018
1019
1020
1020
1021
1022
1022
1023
1023
1023
1023
1023
1024
1024
1024
1024
1025
1025
1026
1027
1026

Ozone (du)

277
277
277
277
276
277
279
280
280
280
280
281
281
281
282
282
282
281
281
281
281
281
281
280

Thursday 1

Waning Gibbous 66%

22:25

13:55

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:07, Set: 19:49, Transit: 13:57. Moon - Rise: 22:25, Set: 13:55. Civil Dark: 20:17 - 07:38. Nautical Dark: 20:50 - 07:05. Astro Dark: 21:23 - 06:32

Total Clouds (% Sky Obscured)

97
97
97
98
99
99
100
96
92
89
87
85
83
84
86
89
91
92
94
95
96
97
91
84

Low Clouds (% Sky Obscured)

81
80
77
64
59
63
61
58
54
54
61
70
71
71
72
74
77
79
83
83
83
84
74
64

Medium Clouds (% Sky Obscured)

25
22
18
17
13
24
55
14
71
70
70
65
60
61
58
60
60
68
76
84
91
92
91
84

High Clouds (% Sky Obscured)

69
65
80
90
94
97
100
94
90
87
78
72
60
42
53
55
49
48
52
68
69
74
68
47

ISS Passover

Visibility (miles)

9
9
9
4
1
1
0
1
1
1
1
2
2
2
2
2
1
1
1
1
1
1
1
1

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain

Precipitation Probability (%)

6
11
36
62
78
82
95
95
95
95
95
89
90
77
77
76
66
62
84
78
95
95
95
95

Precipitation Amount (mm)

0
0
0
0.5
0.8
0.8
0.9
1
0.9
0.9
1.1
0.8
1
0.6
0.6
0.6
0.4
0.3
1
0.5
1.3
4.1
1.2
1.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
15
16
16
16
16
16
15
15
14
15
14
14
14
14
14
14
14
15
16
18
19

Relative Humidity (%)

65
64
64
80
86
92
96
98
98
98
98
96
98
98
96
96
96
96
98
98
98
98
100
98

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1028
1028
1027

Ozone (du)

280
281
281
281
280
279
280
280
280
280
279
278
277
277
277
277
278
278
277
277
277
277
278
278

Friday 2

Waning Gibbous 54%

23:27

15:03

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:08, Set: 19:47, Transit: 13:57. Moon - Rise: 23:27, Set: 15:03. Civil Dark: 20:15 - 07:39. Nautical Dark: 20:48 - 07:06. Astro Dark: 21:22 - 06:33

Total Clouds (% Sky Obscured)

73
63
52
36
43
50
60
59
57
57
73
92
100
96
92
88
89
90
92
88
85
81
75
67

Low Clouds (% Sky Obscured)

57
53
50
36
36
31
25
34
52
57
65
58
47
40
31
22
22
25
32
28
27
28
24
22

Medium Clouds (% Sky Obscured)

73
63
52
36
43
50
60
59
57
57
73
76
75
63
54
45
42
39
37
47
49
48
25
16

High Clouds (% Sky Obscured)

40
36
21
12
22
37
53
37
21
5
34
57
64
55
49
39
36
37
38
27
15
4
6
8

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
87
66
59
61
50
27
33
26
12
15
14
6
13
14
6
16
17
7
16
16

Precipitation Amount (mm)

4.6
1.4
1
1
0.7
0.3
0.2
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
23
24
24
24
23
22
22
20
19
19
19
19
19
19
20
20
21
22
23
23
23
23
25

Dew Point (°C)

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

Relative Humidity (%)

98
100
100
98
98
98
100
100
98
100
100
98
98
98
98
98
98
98
96
98
95
92
89
84

Pressure (mb)

1027
1027
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1023
1022
1023
1023
1023
1022

Ozone (du)

278
278
278
279
279
280
281
281
282
283
284
285
285
286
285
285
284
284
284
284
285
285
286
287

Saturday 3

Third Quarter 42%

00:39

15:59

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: 08:09, Set: 19:45, Transit: 13:56. Moon - Rise: 00:39, Set: 15:59. Civil Dark: 20:13 - 07:40. Nautical Dark: 20:46 - 07:07. Astro Dark: 21:20 - 06:34

Total Clouds (% Sky Obscured)

58
59
60
61
74
87
100
99
98
97
97
97
98
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

20
19
17
13
18
24
29
20
11
2
15
37
58
64
75
81
79
66
66

Medium Clouds (% Sky Obscured)

11
11
9
9
8
7
9
6
3
0
0
0
0
5
10
16
28
45
57

High Clouds (% Sky Obscured)

11
16
23
29
51
76
99
97
93
91
79
68
59
63
66
69
82
91
98

ISS Passover

Visibility (miles)

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

14
16
14
13
19
24
17
27
31
12
24
26
20
24
24
21
32
38
43

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)

6
7
7
8
8
5
3
2
2
3
4
4
4
3
3
3
3
2
2

Chance of Frost

Temperature (°C)

27
28
28
28
27
26
24
21
21
20
19
19
19
19
19
19
19
20
20

Feels Like (°C)

26
26
30
30
29
29
28
27
22
21
21
20
20
19
20
20
20
21
21

Dew Point (°C)

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

Relative Humidity (%)

81
75
76
75
75
81
88
96
96
96
96
96
93
92
91
89
86
88
89

Pressure (mb)

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

Ozone (du)

287
288
288
289
290
290
290
291
291
292
293
293
293
293
293
293
293
293
293

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

Generated: 27/09/26 13:34:10. Forecast: 27/09/26 to 03/10/26. Timezone: UTC+2.00