Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 15

Waning Crescent 12%

05:20

14:55

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:35, Set: 17:37, Transit: 13:06. Moon - Rise: 05:20, Set: 14:55. Civil Dark: 18:09 - 08:03. Nautical Dark: 18:45 - 07:27. Astro Dark: 19:19 - 06:52

Total Clouds (% Sky Obscured)

78
82
86
100
100
100
100
100
100
99
98
99
99
98
99
100
100
93
93
91
92
96
99
100

Low Clouds (% Sky Obscured)

78
82
86
96
96
97
98
99
98
88
98
95
97
97
82
96
96
92
85
80
82
80
84
100

Medium Clouds (% Sky Obscured)

78
82
86
62
79
82
97
70
59
64
87
92
95
91
78
79
36
83
93
86
80
92
95
68

High Clouds (% Sky Obscured)

78
82
86
100
100
97
100
98
95
92
53
60
84
75
69
77
72
42
70
55
55
55
50
25

ISS Passover

Visibility (miles)

3
3
9
1
9
5
6
2
4
5
6
2
9
9
7
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
2
0
0
23
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6

Precipitation Type

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

Precipitation Probability (%)

15
25
4
7
25
21
24
26
32
22
26
29
29
32
32
40
33
47
45
49
42
35
33
31

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
8
8
8
8
8
8
8
8
8
8
8
8
8
9
9
10
10
10
10
10
9
9
9

Feels Like (°C)

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

Dew Point (°C)

8
8
7
7
7
7
7
8
7
8
8
7
8
7
8
7
7
7
7
7
7
7
7
8

Relative Humidity (%)

95
96
93
94
91
93
93
95
95
96
95
96
96
95
93
87
84
84
82
83
83
82
88
93

Pressure (mb)

1009
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1008
1009
1009
1010
1011
1011
1011
1011
1012
1013
1014
1015
1016

Ozone (du)

323
330
334
333
337
336
328
331
331
332
336
339
342
343
346
348
350
352
352
351
350
351
352
352

Tuesday 16

Waning Crescent 7%

06:25

15:25

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

Sun - Rise: 08:35, Set: 17:37, Transit: 13:06. Moon - Rise: 06:25, Set: 15:25. Civil Dark: 18:09 - 08:03. Nautical Dark: 18:45 - 07:28. Astro Dark: 19:20 - 06:53

Total Clouds (% Sky Obscured)

96
97
97
95
95
93
98
100
100
100
100
100
97
95
85
71
68
57
75
49
56
45
39
60

Low Clouds (% Sky Obscured)

94
95
94
92
92
88
96
100
100
100
100
100
95
93
78
59
54
40
33
29
40
20
2
13

Medium Clouds (% Sky Obscured)

43
48
28
22
19
65
55
19
34
3
3
3
2
2
2
2
2
2
2
1
1
2
3
10

High Clouds (% Sky Obscured)

4
5
4
0
0
0
0
0
0
0
0
0
12
0
0
1
2
1
24
5
6
45
39
50

ISS Passover

Visibility (miles)

6
0
0
0
0
1
9
9
9
6
9
9
9
5
9
9
9
9
9
9
9
9
9
9

Fog (%)

39
52
52
52
54
52
52
52
51
35
24
57
58
78
56
0
0
0
0
0
0
0
0
0

Precipitation Type

None
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

Precipitation Probability (%)

28
40
42
28
24
25
14
10
9
7
4
4
6
4
19
6
6
3
4
6
4
0
0
0

Precipitation Amount (mm)

0
0
0.2
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
4
4
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
3
3
2
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
8
8
7
7
7
6
6
6
6
6
6
6
6
6
5
6
7
8
7
7
7
6
5

Relative Humidity (%)

93
96
98
98
96
98
94
96
94
94
96
96
96
98
94
84
85
85
83
78
76
78
82
88

Pressure (mb)

1017
1018
1018
1019
1020
1020
1021
1021
1022
1022
1022
1023
1024
1024
1025
1025
1025
1024
1023
1022
1022
1023
1023
1024

Ozone (du)

350
349
348
348
349
354
360
360
356
352
350
350
351
350
348
348
347
346
345
346
348
346
344
343

Wednesday 17

Waning Crescent 3%

07:28

16:01

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

Sun - Rise: 08:36, Set: 17:38, Transit: 13:07. Moon - Rise: 07:28, Set: 16:01. Civil Dark: 18:10 - 08:04. Nautical Dark: 18:46 - 07:28. Astro Dark: 19:20 - 06:54

Total Clouds (% Sky Obscured)

66
100
69
79
85
86
79
84
85
81
78
77
82
77
73
77
74
69
44
62
71
62
56
56

Low Clouds (% Sky Obscured)

22
31
39
47
53
53
59
59
62
68
71
74
74
75
65
54
43
35
30
30
30
30
30
38

Medium Clouds (% Sky Obscured)

10
17
13
36
20
56
12
57
40
4
3
2
32
2
11
2
2
2
7
14
38
55
55
50

High Clouds (% Sky Obscured)

50
100
56
45
51
59
44
57
47
40
29
18
14
12
14
49
55
51
23
38
52
50
45
47

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
4
3
5
4
4
5
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
4
7
7
9
7
7
7
7
7
7
7
7
7
7
7
7
7
7

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)

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

Chance of Frost

Temperature (°C)

6
7
6
7
7
7
7
7
6
6
6
6
6
6
7
8
9
10
11
12
12
10
9
8

Feels Like (°C)

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

Dew Point (°C)

5
5
5
6
6
6
6
6
6
6
6
5
5
5
6
6
7
7
6
5
6
7
7
7

Relative Humidity (%)

90
90
90
91
93
94
93
94
96
96
96
98
96
98
96
91
87
80
72
64
67
80
90
90

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1022
1022
1022
1022
1021
1020
1019
1018
1017
1018
1018
1018

Ozone (du)

341
342
342
342
341
339
336
335
331
330
328
327
325
323
323
321
321
320
319
318
315
314
312
311

Thursday 18

Waning Crescent 1%

08:27

16:46

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:37, Set: 17:38, Transit: 13:07. Moon - Rise: 08:27, Set: 16:46. Civil Dark: 18:10 - 08:04. Nautical Dark: 18:46 - 07:29. Astro Dark: 19:20 - 06:54

Total Clouds (% Sky Obscured)

62
66
76
88
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
99
98
97
100

Low Clouds (% Sky Obscured)

45
50
60
68
80
81
84
85
90
95
100
99
98
97
95
93
91
94
97
99
97
96
95
93

Medium Clouds (% Sky Obscured)

45
21
48
73
95
97
99
100
100
100
100
100
100
100
99
98
97
98
99
100
98
97
94
98

High Clouds (% Sky Obscured)

48
50
63
82
100
100
100
100
100
100
100
82
63
49
45
41
37
39
37
35
35
40
45
100

ISS Passover

Visibility (miles)

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

Fog (%)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7

Precipitation Type

None
None
None
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
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

3
2
10
17
24
46
63
72
73
90
95
95
95
95
95
88
81
74
60
47
43
38
33
47

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
0.5
0.4
0.6
1
0.9
0.8
0.8
0.7
0.5
0.4
0.4
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
8
8
8
8
8
7
8
8
8
8
9
8
8
8
8
7

Feels Like (°C)

6
6
5
5
5
6
6
6
6
6
6
6
6
6
6
6
7
6
7
7
6
6
5
5

Dew Point (°C)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
8
7
7
7
7
7
7
7

Relative Humidity (%)

88
93
94
94
96
96
94
96
96
96
96
94
94
94
95
95
95
93
91
93
95
95
94
96

Pressure (mb)

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

Ozone (du)

312
310
310
307
308
311
311
307
304
302
303
306
308
314
317
321
328
331
330
321
316
315
318
321

Friday 19

Waning Crescent 0%

09:21

17:40

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

Sun - Rise: 08:37, Set: 17:38, Transit: 13:08. Moon - Rise: 09:21, Set: 17:40. Civil Dark: 18:11 - 08:05. Nautical Dark: 18:46 - 07:29. Astro Dark: 19:21 - 06:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
97
95
93
91
87
83
88
93
99
83
63
42
54
66
77
84

Low Clouds (% Sky Obscured)

93
92
95
98
100
99
97
95
88
81
74
69
63
55
66
77
86
72
57
41
34
30
31
53

Medium Clouds (% Sky Obscured)

99
99
99
100
100
98
98
98
94
90
87
91
87
83
88
93
97
83
63
42
54
66
77
73

High Clouds (% Sky Obscured)

100
100
100
100
100
91
84
78
70
62
59
64
65
60
55
50
35
10
5
9
12
20
32
58

ISS Passover

Visibility (miles)

2
1
1
4
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7

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 (%)

40
36
35
33
29
26
24
20
19
17
4
6
5
2
4
6
6
7
6
1
7
9
9
12

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

Chance of Frost

Temperature (°C)

7
7
6
7
7
7
6
6
6
6
6
6
6
6
6
7
7
8
8
9
9
8
7
7

Feels Like (°C)

5
5
4
5
5
5
4
4
5
4
4
4
4
4
4
4
5
5
7
6
6
7
6
7

Dew Point (°C)

7
6
6
6
6
6
6
5
5
5
5
5
5
5
5
5
5
6
6
5
5
5
5
5

Relative Humidity (%)

96
96
96
96
96
96
94
93
93
93
93
93
93
93
91
90
87
87
84
80
77
81
84
88

Pressure (mb)

1022
1022
1022
1022
1022
1021
1021
1020
1020
1020
1019
1019
1019
1018
1018
1017
1017
1016
1015
1014
1013
1013
1012
1012

Ozone (du)

324
327
330
325
320
316
314
312
310
310
310
310
307
303
300
299
297
295
294
293
291
292
292
292

Saturday 20

New Moon 2%

10:06

18:42

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:38, Set: 17:39, Transit: 13:08. Moon - Rise: 10:06, Set: 18:42. Civil Dark: 18:11 - 08:05. Nautical Dark: 18:47 - 07:30. Astro Dark: 19:21 - 06:55

Total Clouds (% Sky Obscured)

92
100
95
88
81
88
93
98
99
100
100
94
87
81
89
95
100
95
90
84
90
96
100
97

Low Clouds (% Sky Obscured)

70
88
76
64
55
57
59
59
62
65
64
64
62
60
66
74
79
79
82
81
82
84
83
83

Medium Clouds (% Sky Obscured)

52
29
19
10
3
15
30
42
41
37
30
35
47
62
75
88
100
95
90
84
90
95
100
93

High Clouds (% Sky Obscured)

79
87
70
55
42
52
62
72
82
84
90
87
79
71
70
69
68
69
73
61
65
64
60
55

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
7
6
4

Fog (%)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7

Precipitation Type

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

Precipitation Probability (%)

18
25
24
23
18
17
18
18
54
74
91
76
57
25
37
44
51
45
40
35
52
64
73
72

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
6
6
6
5
5
6
5
5
5
5
4
4
5
5
5
6
6
6
6
6
6
5
5

Feels Like (°C)

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

Dew Point (°C)

5
4
4
4
4
5
5
5
5
4
4
3
3
3
3
4
4
4
4
4
4
4
4
4

Relative Humidity (%)

90
88
88
90
91
94
96
96
96
96
96
94
93
89
88
88
88
88
88
88
88
91
93
94

Pressure (mb)

1012
1011
1011
1010
1009
1008
1008
1007
1007
1006
1006
1006
1006
1005
1005
1005
1004
1004
1004
1003
1003
1003
1003
1003

Ozone (du)

296
299
303
305
307
310
311
313
314
317
320
324
327
331
335
336
338
339
340
341
342
341
341
341

Sunday 21

Waxing Crescent 6%

10:43

19:48

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 08:38, Set: 17:39, Transit: 13:09. Moon - Rise: 10:43, Set: 19:48. Civil Dark: 18:12 - 08:06. Nautical Dark: 18:47 - 07:30. Astro Dark: 19:22 - 06:56

Total Clouds (% Sky Obscured)

93
91
87
85
77

Low Clouds (% Sky Obscured)

86
86
84
80
75

Medium Clouds (% Sky Obscured)

87
76
74
72
70

High Clouds (% Sky Obscured)

50
40
40
40
35

ISS Passover

Visibility (miles)

3
3
3
5
7

Fog (%)

7
7
7
7
7

Precipitation Type

Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

71
71
66
60
48

Precipitation Amount (mm)

0.4
0.5
0.4
0.3
0

Wind Speed/Direction (mph)

3
3
4
4
4

Chance of Frost

Temperature (°C)

5
4
4
4
4

Feels Like (°C)

3
3
3
3
2

Dew Point (°C)

4
4
4
3
2

Relative Humidity (%)

94
94
96
91
89

Pressure (mb)

1004
1004
1004
1004
1004

Ozone (du)

348
355
362
368
373

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

Generated: 15/12/25 20:01:48. Forecast: 15/12/25 to 21/12/25. Timezone: UTC+1.00