Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waning Crescent 1%

07:17

18:57

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

Sun - Rise: 08:15, Set: 19:36, Transit: 13:55. Moon - Rise: 07:17, Set: 18:57. Civil Dark: 20:00 - 07:51. Nautical Dark: 20:27 - 07:24. Astro Dark: 20:55 - 06:56

Total Clouds (% Sky Obscured)

12
11
13
15
9
16
17
21
13
6
6
12
23
19
11
8
7
5
0
0
0
2
8
14

Low Clouds (% Sky Obscured)

3
3
4
6
3
3
2
3
3
2
1
3
16
10
4
4
3
2
0
0
0
2
4
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)

0
0
0
0
0
0
0
0
0
0
1
3
3
3
1
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
6
6
6
9
9
9
9
9
9
9
9
9

Fog (%)

2
6
6
6
0
0
0
0
0
0
0
6
3
2
0
0
0
0
0
0
0
1
77
80

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
3
5
4
2
1
1
1
0
1
1
2
7
11
13
4
4
2
3
1
2
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)

10
11
12
12
13
12
12
13
12
12
12
11
12
12
13
13
13
12
12
13
13
14
14
14

Chance of Frost

Temperature (°C)

22
22
22
22
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
22
22
22

Feels Like (°C)

24
24
24
23
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
23
23
23

Dew Point (°C)

19
19
19
19
19
19
19
20
20
20
20
20
20
20
20
21
20
20
20
20
20
20
20
20

Relative Humidity (%)

84
81
83
84
80
80
79
80
80
80
81
84
85
85
85
87
85
84
85
84
84
85
85
84

Pressure (mb)

1018
1018
1019
1019
1020
1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1017
1017

Ozone (du)

266
266
264
264
265
265
264
265
265
266
267
269
269
270
269
269
269
270
270
270
270
269
268
268

Tuesday 21

New Moon 0%

08:11

19:26

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

Sun - Rise: 08:16, Set: 19:35, Transit: 13:55. Moon - Rise: 08:11, Set: 19:26. Civil Dark: 19:59 - 07:52. Nautical Dark: 20:26 - 07:24. Astro Dark: 20:54 - 06:57

Total Clouds (% Sky Obscured)

14
16
16
12
17
9
12
12
16
14
9
7
8
8
6
17
25
26
23
24
20
18
22
20

Low Clouds (% Sky Obscured)

4
4
3
2
4
2
3
3
3
3
3
2
2
1
1
8
18
18
16
19
14
11
15
13

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
8
7

Fog (%)

81
7
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
7
12
11

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 (%)

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

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
13
13
12
12
12
13
14
14
14
14
14
14
15
17
18
17
17
17
17
17
18
17
16

Chance of Frost

Temperature (°C)

22
22
22
22
23
23
23
23
23
23
23
23
23
23
23
23
23
22
22
22
22
22
22
22

Feels Like (°C)

23
23
23
24
24
24
24
24
24
24
24
24
24
23
22
22
22
22
22
21
21
22
22
22

Dew Point (°C)

20
20
20
19
19
19
19
20
20
20
20
20
20
20
20
20
20
20
20
19
19
19
19
19

Relative Humidity (%)

85
85
85
83
80
79
79
79
80
80
79
79
80
83
83
84
84
84
84
84
84
84
84
84

Pressure (mb)

1017
1017
1018
1019
1019
1019
1019
1019
1018
1018
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

267
267
267
267
266
266
267
269
269
269
269
269
269
269
269
270
270
270
270
270
270
270
270
270

Wednesday 22

Waxing Crescent 1%

09:05

19:58

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

Sun - Rise: 08:16, Set: 19:34, Transit: 13:55. Moon - Rise: 09:05, Set: 19:58. Civil Dark: 19:58 - 07:52. Nautical Dark: 20:25 - 07:25. Astro Dark: 20:53 - 06:57

Total Clouds (% Sky Obscured)

29
61
60
62
56
35
15
10
9
7
8
9
13
62
60
51
21
11
12
15
16
15
21
26

Low Clouds (% Sky Obscured)

17
60
60
62
55
30
7
3
3
3
4
5
13
62
59
49
16
3
4
3
3
3
5
4

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)

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

Fog (%)

11
0
0
0
0
0
0
0
0
11
33
27
18
12
12
12
12
12
12
12
12
12
12
12

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
10
10
6
3
4
0
0
1
2
1
0
0
0
4
0
0
0
1
3
3
1
3
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)

16
16
16
16
15
14
13
13
12
10
9
7
6
6
7
7
8
9
10
9
9
9
8
8

Chance of Frost

Temperature (°C)

22
22
22
22
22
23
23
23
23
23
23
23
23
23
23
23
23
23
22
22
22
22
22
22

Feels Like (°C)

22
22
21
21
22
22
23
23
23
24
25
25
26
25
24
24
24
24
24
24
24
25
24
24

Dew Point (°C)

19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
20
19
19

Relative Humidity (%)

84
84
84
81
81
79
78
76
78
78
80
80
80
80
80
80
81
81
83
83
83
84
84
83

Pressure (mb)

1017
1018
1018
1018
1019
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1018
1019
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

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

Thursday 23

Waxing Crescent 4%

10:01

20:34

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

Sun - Rise: 08:17, Set: 19:33, Transit: 13:55. Moon - Rise: 10:01, Set: 20:34. Civil Dark: 19:57 - 07:53. Nautical Dark: 20:25 - 07:25. Astro Dark: 20:52 - 06:58

Total Clouds (% Sky Obscured)

36
38
31
23
22
22
19
16
16
17
21
24
24
30
34
34
44
37
9
13
4
1
9
19

Low Clouds (% Sky Obscured)

3
3
15
13
7
3
4
4
4
4
4
4
4
18
23
28
42
36
2
11
2
1
3
4

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
8
16

ISS Passover

Visibility (miles)

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

Fog (%)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

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 (%)

1
1
1
0
1
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

22
22
22
22
22
22
22
22
22
22
23
22
22
22
22
22
22
22
22
22
22
22
22
22

Feels Like (°C)

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

Dew Point (°C)

19
19
19
19
19
18
18
18
18
18
19
18
18
19
19
19
20
19
19
20
19
19
19
19

Relative Humidity (%)

83
81
81
81
80
79
79
78
78
78
78
78
78
80
81
83
84
84
84
85
83
84
83
84

Pressure (mb)

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

Ozone (du)

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

Friday 24

Waxing Crescent 9%

10:58

21:14

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

Sun - Rise: 08:18, Set: 19:32, Transit: 13:55. Moon - Rise: 10:58, Set: 21:14. Civil Dark: 19:56 - 07:54. Nautical Dark: 20:24 - 07:26. Astro Dark: 20:51 - 06:59

Total Clouds (% Sky Obscured)

27
28
38
56
50
31
25
24
27
23
26
23
19
22
19
16
17
17
17
23
22
28
36
46

Low Clouds (% Sky Obscured)

3
3
14
43
37
3
2
2
6
6
12
7
2
8
6
2
2
1
1
1
2
2
2
2

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)

25
17
11
3
2
1
0
0
0
0
0
0
0
1
1
2
11
17
12
10
12
10
23
36

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 (%)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

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
0
1
1
0
0
0
0
0
0
0
3
3
0
1
1
0
1
1
0
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)

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

Chance of Frost

Temperature (°C)

22
22
22
22
22
23
23
22
22
23
23
23
23
22
22
22
22
22
22
22
22
22
22
22

Feels Like (°C)

24
24
24
24
24
25
25
25
26
26
27
26
27
26
26
26
26
26
26
26
25
25
24
24

Dew Point (°C)

19
19
19
19
19
19
19
18
18
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19

Relative Humidity (%)

84
84
84
81
80
78
78
78
79
79
79
79
79
79
80
80
83
81
81
83
81
83
83
81

Pressure (mb)

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

Ozone (du)

279
278
278
279
279
279
279
280
279
279
279
278
278
279
278
278
278
277
276
276
275
275
275
275

Saturday 25

Waxing Crescent 15%

11:54

22:00

06 Bad
07 OK
08 OK
09 Good
10 OK
11 OK
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 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 08:18, Set: 19:31, Transit: 13:55. Moon - Rise: 11:54, Set: 22:00. Civil Dark: 19:55 - 07:54. Nautical Dark: 20:23 - 07:27. Astro Dark: 20:50 - 06:59

Total Clouds (% Sky Obscured)

53
41
29
17
30
43
56
70
83
96
97
99
100
100
100
100
100
100
100
94
82
76
70
64

Low Clouds (% Sky Obscured)

1
2
0
0
1
2
0
0
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
3
17
35
55
57
67
60
54
48

High Clouds (% Sky Obscured)

47
37
26
15
23
30
41
60
77
95
96
98
100
100
100
100
100
100
100
86
62
71
59
40

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 (%)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

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
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
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)

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

Chance of Frost

Temperature (°C)

22
22
22
22
22
22
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23

Feels Like (°C)

24
24
23
24
24
24
24
25
24
24
24
25
25
24
24
24
24
24
24
23
24
24
24
24

Dew Point (°C)

18
18
18
18
18
18
18
18
18
18
17
18
18
18
18
19
19
19
19
18
19
19
19
19

Relative Humidity (%)

80
80
79
76
76
75
76
75
73
73
71
72
73
73
74
77
78
77
77
74
75
75
75
75

Pressure (mb)

1017
1017
1017
1018
1018
1018
1018
1019
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017

Ozone (du)

275
275
275
275
275
275
275
275
274
273
272
271
270
269
269
269
268
268
268
267
266
266
266
266

Sunday 26

Waxing Crescent 23%

11:48

21:51

Sun - Rise: 07:19, Set: 18:30, Transit: 12:55. Moon - Rise: 11:48, Set: 21:51. Civil Dark: 18:54 - 06:55. Nautical Dark: 19:22 - 06:27. Astro Dark: 19:50 - 06:00

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 Los Quemados, Santa Cruz de Tenerife, Spain (28.47,-17.83)

Generated: 20/10/25 06:47:09. Forecast: 20/10/25 to 26/10/25. Timezone: UTC+1.00