Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 30

Waxing Gibbous 82%

13:57

04:07

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: 08:40, Set: 17:45, Transit: 13:13. Moon - Rise: 13:57, Set: 04:07. Civil Dark: 18:17 - 08:08. Nautical Dark: 18:53 - 07:33. Astro Dark: 19:27 - 06:58

Total Clouds (% Sky Obscured)

78
83
80
60
67
60
54
63
87
89
92
93
88
84
80
80
81
83
89
92
85
84
86
81

Low Clouds (% Sky Obscured)

14
11
11
13
11
15
16
41
87
89
92
93
88
84
80
80
81
83
89
92
85
84
86
81

Medium Clouds (% Sky Obscured)

78
63
12
9
3
5
13
2
1
1
0
4
2
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

74
52
36
27
44
37
19
9
6
8
3
3
2
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 (%)

75
74
96
100
100
100
100
100
100
100
97
93
86
69
44
6
1
4
13
22
15
55
25
66

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
1
2
3
2
5
8
18
8
14
8
19
19
19
13
18
11
17
17
13
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
93
93
94
93
93
94
91
91
91
91
91
90
84
87
90
93
94
96
94
90
91

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1022
1022
1021
1021
1021
1021
1022
1022
1022
1022
1022

Ozone (du)

329
328
328
327
327
328
324
317
315
315
317
313
310
308
303
299
300
297
292
290
289
289
287
287

Wednesday 31

Waxing Gibbous 91%

14:35

05:29

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 OK
18 OK
19 OK
20 OK
21 Good
22 Good
23 Good

Sun - Rise: 08:41, Set: 17:46, Transit: 13:13. Moon - Rise: 14:35, Set: 05:29. Civil Dark: 18:18 - 08:09. Nautical Dark: 18:53 - 07:33. Astro Dark: 19:28 - 06:59

Total Clouds (% Sky Obscured)

85
96
94
92
86
87
90
86
85
62
73
71
62
56
54
54
52
48
43
41
9
0
0
3

Low Clouds (% Sky Obscured)

85
96
94
92
86
87
90
86
85
54
64
66
55
53
54
50
52
45
40
39
9
0
0
3

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)

0
0
0
0
0
0
0
0
0
0
0
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
9
9
9
9
9
9
9

Fog (%)

73
75
8
21
12
16
2
1
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
54

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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
85
80
79
76
77
77
76
82
83
73
69
66
65
63
64
72
83
86
89
91
89
89

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1022
1022
1021
1021
1021
1021
1022
1022
1023
1023
1023
1023

Ozone (du)

291
291
287
286
290
293
299
302
302
304
304
308
313
317
318
320
321
323
324
326
328
329
330
335

Thursday 1

Waxing Gibbous 97%

15:25

06:50

00 Good
01 Good
02 OK
03 OK
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: 08:41, Set: 17:47, Transit: 13:14. Moon - Rise: 15:25, Set: 06:50. Civil Dark: 18:19 - 08:09. Nautical Dark: 18:54 - 07:33. Astro Dark: 19:29 - 06:59

Total Clouds (% Sky Obscured)

4
5
29
34
40
45
50
51
54
85
92
94
92
89
93
63
100
100
95
78
69
57
62
67

Low Clouds (% Sky Obscured)

4
5
29
34
40
45
50
51
54
68
69
67
60
50
41
29
27
18
2
8
18
26
27
32

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
14
4
3
50
65
96
95
69
68
54
51
6

High Clouds (% Sky Obscured)

0
1
6
3
2
5
3
7
6
55
73
72
70
69
81
50
97
100
93
49
57
56
48
51

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 (%)

74
66
52
56
59
66
18
25
30
34
15
7
2
1
1
1
1
1
1
1
1
1
1
1

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)

3
3
3
4
4
4
4
4
4
4
4
5
5
5
5
4
3
3
3
3
3
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
89
89
89
91
91
89
89
83
73
69
67
64
64
67
76
83
86
88
88
86
86

Pressure (mb)

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

Ozone (du)

337
332
325
321
319
319
320
322
323
323
322
324
323
323
323
323
321
324
325
325
326
325
324
325

Friday 2

Waxing Gibbous 99%

16:29

08:03

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: 08:41, Set: 17:48, Transit: 13:14. Moon - Rise: 16:29, Set: 08:03. Civil Dark: 18:20 - 08:09. Nautical Dark: 18:55 - 07:33. Astro Dark: 19:29 - 06:59

Total Clouds (% Sky Obscured)

74
82
91
99
97
95
94
95
98
100
100
99
98
99
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

44
52
60
65
61
63
61
55
48
41
23
11
0
0
0
0
16
33
45
43
39
38
57
63

Medium Clouds (% Sky Obscured)

7
9
8
10
19
47
68
76
91
100
99
99
98
76
97
100
100
72
95
100
100
100
100
100

High Clouds (% Sky Obscured)

57
72
80
97
86
77
68
76
88
100
92
86
78
86
89
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
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
1
0
0
0
0
0
0
0
7
11
14
14
11
7
10
9

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
3
3
3
4
3
3
4
4
4
5
5
5
5
5
5
5
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
78
78
78
83
81
78
79
80
80
79
73
71
71
69
69
75
79
88
88
88
89
91
91

Pressure (mb)

1017
1016
1016
1015
1015
1014
1014
1013
1013
1013
1013
1012
1012
1011
1010
1009
1008
1008
1007
1007
1007
1006
1006
1005

Ozone (du)

327
326
325
325
324
322
321
319
319
318
317
318
315
313
311
313
315
315
317
323
328
330
330
332

Saturday 3

Full Moon 100%

17:45

09:04

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

Sun - Rise: 08:41, Set: 17:49, Transit: 13:15. Moon - Rise: 17:45, Set: 09:04. Civil Dark: 18:20 - 08:09. Nautical Dark: 18:56 - 07:33. Astro Dark: 19:30 - 06:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

29
53
55
54
43
35
34
42
57
64
80
75
33
50
66
83
93
96
100
99
99
98
97
96

Medium Clouds (% Sky Obscured)

100
100
100
100
100
96
100
98
95
96
98
98
100
100
100
100
98
95
93
94
97
100
95
91

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
91
81
72
63
56
47
60
72
83
64
44

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
7
4
2
0
0

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

4
10
11
11
14
14
4
8
8
4
8
8
4
10
9
7
46
67
87
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.6
0.8
0.9
0.7
0.5

Wind Speed/Direction (mph)

5
5
4
5
5
4
5
5
4
4
3
4
4
4
3
2
2
2
3
4
3
5
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
5
5
5
5
5
4
5
5
4

Relative Humidity (%)

90
91
90
90
88
90
91
91
91
90
86
85
79
71
74
75
77
82
85
90
91
94
96
96

Pressure (mb)

1005
1004
1004
1003
1003
1002
1001
1001
1001
1000
1000
1000
999
998
998
997
997
997
997
997
998
999
1000
1001

Ozone (du)

334
333
332
333
334
332
330
329
328
324
322
318
315
315
316
318
319
318
317
317
323
330
337
338

Sunday 4

Waning Gibbous 99%

19:05

09:51

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: 08:41, Set: 17:49, Transit: 13:15. Moon - Rise: 19:05, Set: 09:51. Civil Dark: 18:21 - 08:09. Nautical Dark: 18:57 - 07:33. Astro Dark: 19:31 - 06:59

Total Clouds (% Sky Obscured)

96
96
97
98
98
97
96
85
75
60
55
49
46
50
54
57
68
72
75
74
69
69
73
76

Low Clouds (% Sky Obscured)

94
95
95
96
88
78
69
64
58
53
49
47
46
50
54
53
57
60
55
42
51
60
62
65

Medium Clouds (% Sky Obscured)

86
90
95
98
89
77
66
46
24
1
1
0
0
2
3
5
3
2
2
1
0
0
0
0

High Clouds (% Sky Obscured)

21
17
10
12
8
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
2
4
6
6
5
4
4
3
3
5
7
9
9
9
9
9
9
9
9
8
8
8

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

86
88
85
77
76
71
59
54
44
26
32
31
22
30
29
14
27
27
17
25
24
12
20
19

Precipitation Amount (mm)

0.3
0.4
0.4
0.3
0.4
0.4
0.2
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
6
6
6
6
7
7
6
5
5
6
8
10
10
10
10
9
8
7
6
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
-2
-2
-2
-2
-3
-3
-5
-5
-6
-5
-5
-5
-3
-4
-5
-5
-5
-5
-6
-6
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

96
98
94
89
86
87
89
89
89
87
86
78
70
65
64
64
62
67
72
78
79
79
79
83

Pressure (mb)

1002
1003
1004
1005
1006
1007
1008
1009
1009
1010
1011
1012
1012
1012
1013
1013
1013
1014
1015
1016
1017
1018
1019
1019

Ozone (du)

340
342
341
340
339
336
334
331
331
332
333
332
331
331
332
332
333
334
335
336
338
341
343
345

Monday 5

Waning Gibbous 96%

20:24

10:26

Sun - Rise: 08:41, Set: 17:50, Transit: 13:16. Moon - Rise: 20:24, Set: 10:26. Civil Dark: 18:22 - 08:09. Nautical Dark: 18:58 - 07:33. Astro Dark: 19:32 - 06:59

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 Ilarratza, Araba / Álava, Spain (42.86,-2.60)

Generated: 30/12/25 00:24:50. Forecast: 30/12/25 to 05/01/26. Timezone: UTC+1.00