Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 15

Waning Crescent 12%

04:50

15:34

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

Sun - Rise: 07:58, Set: 18:17, Transit: 13:07. Moon - Rise: 04:50, Set: 15:34. Civil Dark: 18:42 - 07:32. Nautical Dark: 19:12 - 07:02. Astro Dark: 19:41 - 06:33

Total Clouds (% Sky Obscured)

15
20
12
16
62
18
46
82
12
4
7
100
93
74
77
100
28
92
16
17
8
14
71
68

Low Clouds (% Sky Obscured)

6
8
5
6
59
12
44
82
5
2
3
3
2
3
3
4
3
5
8
8
5
12
1
1

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
2
3
98
85
53
59
100
28
87
10
4
2
4
55
55

ISS Passover

Visibility (miles)

6
6
9
6
6
6
8
9
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6

Fog (%)

0
0
1
0
0
82
82
82
82
45
0
0
0
29
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
2
4
10
12
20
13
5
3
1
0
0
0
0
2
0
0
0
3
0
2
1
2
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
75
69
71
74
78
82
75
73
70
69
70
68
68
66
64
62
62
63
65
67
69
70
69

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1026
1026
1027
1028
1027
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

304
305
308
308
314
315
315
316
316
318
320
321
322
321
318
317
315
315
314
315
313
309
306
303

Tuesday 16

Waning Crescent 6%

05:46

16:11

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

Sun - Rise: 07:58, Set: 18:17, Transit: 13:08. Moon - Rise: 05:46, Set: 16:11. Civil Dark: 18:43 - 07:32. Nautical Dark: 19:12 - 07:03. Astro Dark: 19:41 - 06:34

Total Clouds (% Sky Obscured)

69
45
9
15
15
20
13
37
12
21
25
23
39
91
45
61
63
86
89
89
84
70
48
19

Low Clouds (% Sky Obscured)

1
0
0
4
8
10
9
3
4
11
5
4
5
5
4
3
2
5
5
6
8
14
9
5

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)

55
34
6
3
0
2
3
25
6
7
15
11
23
80
39
55
63
85
80
85
84
63
39
7

ISS Passover

Visibility (miles)

6
9
6
9
9
9
9
9
7
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 (%)

2
4
17
7
6
21
10
9
21
19
2
4
3
14
4
9
4
7
2
5
9
5
4
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)

27
28
28
28
28
27
26
24
23
24
25
26
26
27
28
28
28
27
26
25
25
25
25
25

Chance of Frost

Temperature (°C)

8
8
8
7
7
6
6
6
6
6
6
6
6
6
6
6
6
7
7
7
7
7
7
7

Feels Like (°C)

4
4
4
6
5
4
4
4
4
5
5
5
5
5
4
5
4
4
4
4
4
4
4
5

Dew Point (°C)

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

Relative Humidity (%)

69
68
68
69
69
67
67
66
67
68
66
66
66
66
65
64
65
67
69
69
70
71
71
71

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1026
1026
1027
1027
1026
1025
1024
1024
1024
1024
1024
1025

Ozone (du)

300
300
302
302
304
304
304
300
299
297
296
296
296
298
299
300
300
300
299
299
298
298
297
296

Wednesday 17

Waning Crescent 3%

06:43

16:54

20 OK
21 OK
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 OK

Sun - Rise: 07:59, Set: 18:17, Transit: 13:08. Moon - Rise: 06:43, Set: 16:54. Civil Dark: 18:43 - 07:33. Nautical Dark: 19:13 - 07:03. Astro Dark: 19:42 - 06:34

Total Clouds (% Sky Obscured)

11
23
82
81
77
76
72
51
76
80
78
75
72
85
78
71
78
64
76
67
76
67
48
18

Low Clouds (% Sky Obscured)

4
5
4
4
5
9
10
10
12
7
9
15
36
74
78
70
78
63
76
67
66
63
44
9

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
12
70
65
60
55
50
28
48
45
19
16
30
44
6
3
1
2
1
1
15
9
3
2

ISS Passover

Visibility (miles)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
9
6
6
6
6
6

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 (%)

3
2
5
6
13
19
11
24
14
9
11
12
7
20
9
5
6
9
6
17
7
3
2
1

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)

25
25
25
25
24
24
23
22
21
21
20
19
18
17
16
14
13
13
12
12
13
12
12
13

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
8
10
10
11
9
9
9
9
9
9
8
10
10
10
10
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
71
73
71
73
74
73
74
74
74
73
72
72
72
70
72
72
72
71
73
72
71
68
68

Pressure (mb)

1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1023
1024
1024
1024
1025
1025
1024
1023
1023
1023
1023
1023
1023

Ozone (du)

296
297
297
296
295
295
295
294
293
293
292
291
291
290
289
289
289
287
285
284
284
283
283
282

Thursday 18

Waning Crescent 1%

07:39

17:42

20 Bad
21 OK
22 OK
23 OK
00 Bad
01 Good
02 Good
03 OK
04 OK
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: 07:59, Set: 18:18, Transit: 13:09. Moon - Rise: 07:39, Set: 17:42. Civil Dark: 18:44 - 07:33. Nautical Dark: 19:13 - 07:04. Astro Dark: 19:42 - 06:35

Total Clouds (% Sky Obscured)

45
23
24
23
42
9
11
26
42
56
54
53
72
75
88
83
88
68
67
68
64
57
45
42

Low Clouds (% Sky Obscured)

24
1
3
5
3
1
0
11
8
12
11
15
69
67
88
68
84
40
41
49
51
39
35
28

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
8
11
10
6
9
11
15
17
20
22
24
17
9
0
0
0

High Clouds (% Sky Obscured)

17
8
9
5
27
2
9
3
2
1
0
1
0
0
1
0
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
9
9
9
6
9
9
9
9
9
9
8
6
6
6
6
3
5
6
6
6
6
6
6

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
1
2
5
11
23
35
42
40
36
43
42
30
25
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
67
65
67
67
68
68
68
68
69
69
71
71
73
76
79
82
84
79
78
79
77
75
74

Pressure (mb)

1024
1024
1024
1024
1024
1023
1023
1023
1023
1022
1022
1023
1023
1024
1024
1024
1024
1023
1023
1022
1022
1022
1022
1023

Ozone (du)

283
283
285
285
286
285
284
283
281
281
282
281
282
284
287
288
290
291
292
293
292
292
290
289

Friday 19

Waning Crescent 0%

08:31

18:36

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: 08:00, Set: 18:18, Transit: 13:09. Moon - Rise: 08:31, Set: 18:36. Civil Dark: 18:44 - 07:34. Nautical Dark: 19:14 - 07:04. Astro Dark: 19:43 - 06:35

Total Clouds (% Sky Obscured)

38
43
47
52
60
71
81
81
80
79
65
52
40
56
71
86
73
58
42
55
69
82
83
83

Low Clouds (% Sky Obscured)

22
28
36
45
58
71
81
81
80
79
65
49
32
53
71
86
73
53
31
31
30
30
24
19

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
1
2
3
4
5
6
33
59
82
83
83

ISS Passover

Visibility (miles)

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

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 (%)

25
30
32
26
35
36
25
27
26
17
21
23
22
23
23
15
20
21
16
19
19
13
17
18

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)

15
15
14
13
12
11
9
8
8
8
8
8
9
9
9
8
7
9
10
11
11
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
71
73
71
71
70
68
66
65
65
63
65
69
72
68
66
63
63
63
63
62
62
62
63

Pressure (mb)

1023
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1024
1025
1025
1025
1025
1025
1024
1023
1023
1023
1023
1023

Ozone (du)

288
287
287
287
287
286
286
285
285
284
284
283
283
282
283
283
284
283
282
282
281
280
280
280

Saturday 20

New Moon 2%

09:20

19:34

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: 08:00, Set: 18:19, Transit: 13:10. Moon - Rise: 09:20, Set: 19:34. Civil Dark: 18:45 - 07:34. Nautical Dark: 19:14 - 07:05. Astro Dark: 19:43 - 06:36

Total Clouds (% Sky Obscured)

81
78
79
80
79
79
84
84
79
79
82
85
87
82
76
66
65
69
76
68
62
61
63
64

Low Clouds (% Sky Obscured)

13
22
31
39
28
20
11
11
11
11
37
63
87
72
54
37
26
16
6
8
12
14
13
9

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)

80
59
49
54
59
59
84
84
79
79
82
85
87
82
76
66
62
24
15
15
10
15
15
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
7
6
7
8
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 (%)

8
21
24
19
23
24
14
19
20
21
22
22
21
18
16
8
11
10
4
8
8
4
8
7

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)

14
16
15
15
14
14
14
14
14
15
15
15
14
14
12
11
10
10
9
9
9
8
8
8

Chance of Frost

Temperature (°C)

7
7
7
7
7
6
6
6
6
6
6
6
6
6
6
6
6
7
7
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
66
65
64
63
63
63
63
65
65
65
66
67
69
64
60
57
57
58
59
59
61
61
59

Pressure (mb)

1023
1023
1024
1024
1024
1024
1023
1023
1023
1023
1022
1023
1023
1023
1023
1023
1023
1022
1021
1021
1020
1020
1020
1021

Ozone (du)

280
279
280
280
280
281
281
282
282
282
281
282
282
282
284
286
289
289
289
289
290
291
292
291

Sunday 21

Waxing Crescent 6%

10:03

No Set

Sun - Rise: 08:01, Set: 18:19, Transit: 13:10. Moon - Rise: 10:03, Set: No Set. Civil Dark: 18:45 - 07:35. Nautical Dark: 19:15 - 07:05. Astro Dark: 19:44 - 06:36

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 Hoyagrande, Santa Cruz de Tenerife, Spain (28.75,-17.89)

Generated: 15/12/25 20:10:15. Forecast: 15/12/25 to 21/12/25. Timezone: UTC+0.00