Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 6%

05:46

16:11

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

33
69
87
85
96
85
88
92
100
76
86
23
19
21
21
57
19
90
83
81
85
85
75
28

Low Clouds (% Sky Obscured)

4
2
4
4
4
4
5
7
11
14
9
11
9
6
6
5
4
3
3
3
2
1
13
0

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)

33
69
79
85
81
55
55
54
100
26
38
4
2
4
6
35
8
79
69
65
60
60
75
28

ISS Passover

Visibility (miles)

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

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

32
32
32
32
32
31
29
29
28
27
26
26
24
23
23
23
23
23
22
20
20
20
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
69
66
69
69
70
70
70
71
71
73
71
68
67
69
70
68
68
69
70
72
72
73
74

Pressure (mb)

1026
1026
1026
1026
1027
1027
1028
1027
1026
1025
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023

Ozone (du)

304
305
305
306
308
307
309
308
306
305
302
300
299
299
299
298
298
297
296
295
293
292
291
291

Thursday 18

Waning Crescent 3%

06:43

16:54

05 OK
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
00 OK
01 Bad
02 Bad
03 Bad
04 Bad

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)

26
40
57
71
81
84
94
89
96
96
93
64
77
77
72
73
79
81
62
31
76
76
75
75

Low Clouds (% Sky Obscured)

1
14
40
54
70
67
65
59
62
61
58
58
56
55
58
51
18
11
9
12
5
0
0
1

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)

26
40
39
44
58
55
50
42
79
84
73
24
55
65
35
45
50
45
28
20
60
57
55
60

ISS Passover

Visibility (miles)

6
6
6
6
6
6
9
9
9
9
9
6
6
6
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
82
63
37
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
0
2
2
7
2
4
1
2
5
7
2
4
0
3
4
4
1
2
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)

17
17
16
15
14
13
12
12
11
11
10
10
10
11
12
12
12
12
11
11
10
12
14
15

Chance of Frost

Temperature (°C)

11
9
9
9
9
9
10
9
9
9
9
9
9
9
10
10
9
10
10
10
9
10
10
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
72
70
72
70
70
70
69
69
69
69
69
69
70
69
68
68
68
67
67
67
66
66
66

Pressure (mb)

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

Ozone (du)

292
293
291
290
290
288
286
285
284
282
282
281
280
279
280
279
278
278
278
278
278
281
282
283

Friday 19

Waning Crescent 1%

07:39

17:42

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

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)

29
26
82
39
21
23
20
19
15
12
19
16
16
15
14
13
12
48
60
68
75
71
44
23

Low Clouds (% Sky Obscured)

3
7
9
10
10
8
6
8
6
7
11
9
8
8
6
6
7
48
60
68
75
71
44
11

Medium Clouds (% Sky Obscured)

0
26
40
19
18
21
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

19
8
61
10
2
5
6
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
6
6
6
6
6
6
9
4
6
6
6
6
6
6

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
82
82
82
82
82
82
82
82
82
82
82
82

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
1
2
6
8
17
4
4
3
4
14
9
20
20
30
27
26
35
19
27
29
22
19
13

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)

17
17
18
18
18
19
17
16
16
16
15
14
16
17
18
19
19
17
17
17
16
14
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
67
68
67
67
67
67
69
70
71
72
75
77
75
76
76
75
78
78
76
79
76
74
72

Pressure (mb)

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

Ozone (du)

283
280
278
280
282
283
281
281
284
286
287
289
290
289
286
286
285
286
286
285
284
282
281
281

Saturday 20

New Moon 0%

08:31

18:36

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

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)

43
54
53
34
28
29
26
34
45
97
93
81
76
75
69
29
33
31
41
59
56
56
47
29

Low Clouds (% Sky Obscured)

34
46
43
14
8
6
7
7
9
8
6
7
76
69
26
14
17
10
23
49
56
56
47
29

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
15
29
29
24
21
19
34
45
97
71
42
15
15
16
3
1
4
4
11
2
2
1
1

ISS Passover

Visibility (miles)

6
6
6
7
9
9
9
9
9
9
9
6
6
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82

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 (%)

10
22
15
6
11
12
4
8
10
9
15
19
9
12
9
7
17
7
6
7
8
9
8
11

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)

11
10
10
10
10
10
11
10
10
11
12
12
12
11
11
11
11
11
10
9
9
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
71
72
70
69
65
62
59
57
58
58
63
67
68
64
63
63
63
64
63
63
63
61
60

Pressure (mb)

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

Ozone (du)

282
282
282
282
282
283
282
281
280
280
280
280
280
280
279
279
278
279
278
278
278
278
278
279

Sunday 21

Waxing Crescent 2%

09:20

19:34

05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 Bad
12 Bad
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

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)

25
15
17
18
31
45
55
53
44
45
55
41
42
36
45
54
56
57
59
60
56
51
42
33

Low Clouds (% Sky Obscured)

25
15
11
8
10
12
14
12
10
8
8
8
8
22
34
47
52
57
59
57
52
46
36
25

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)

1
1
1
0
1
3
2
3
2
6
12
3
2
7
6
5
9
15
22
17
10
2
2
1

ISS Passover

Visibility (miles)

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

Fog (%)

82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82

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
6
6
1
2
3
3
6
6
2
4
4
3
5
5
5
11
13
12
18
19
18
19
19

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
61
61
61
60
60
58
58
59
59
58
57
57
58
60
60
61
67
72
76
74
71
69
69

Pressure (mb)

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

Ozone (du)

279
278
278
279
280
283
284
285
286
285
283
282
282
282
284
286
288
290
292
294
293
292
291
292

Monday 22

Waxing Crescent 6%

10:03

20:33

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

Sun - Rise: 08:01, Set: 18:19, Transit: 13:10. Moon - Rise: 10:03, Set: 20:33. Civil Dark: 18:45 - 07:35. Nautical Dark: 19:15 - 07:05. Astro Dark: 19:44 - 06:36

Total Clouds (% Sky Obscured)

26
22
19
17
23
31
37
37
29
27
21
18
14
14
13
15
19
20
22
31
39
51
53
53

Low Clouds (% Sky Obscured)

15
13
12
10
12
15
17
13
12
9
8
7
8
5
5
5
5
6
7
23
39
51
53
53

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

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82

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 (%)

16
17
17
16
16
15
12
13
14
10
10
9
5
8
7
3
6
7
6
10
10
7
14
16

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)

7
7
6
5
5
4
4
5
5
6
6
6
7
7
7
7
7
8
8
8
9
10
11
12

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
5
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
67
67
67
67
64
62
59
59
58
58
56
54
53
52
51
51
49
48
46
49
51
53
57

Pressure (mb)

1019
1019
1019
1020
1020
1020
1020
1021
1020
1019
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1019

Ozone (du)

292
292
292
292
291
290
289
288
287
285
284
284
284
285
285
286
286
287
287
288
287
286
285
283

Tuesday 23

Waxing Crescent 12%

10:41

21:32

Sun - Rise: 08:01, Set: 18:20, Transit: 13:11. Moon - Rise: 10:41, Set: 21:32. Civil Dark: 18:46 - 07:35. Nautical Dark: 19:15 - 07:06. Astro Dark: 19:44 - 06:37

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: 17/12/25 04:04:05. Forecast: 17/12/25 to 23/12/25. Timezone: UTC+0.00