Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 28

Waxing Gibbous 98%

20:33

06:09

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
00 Bad

Sun - Rise: 07:25, Set: 20:58, Transit: 14:12. Moon - Rise: 20:33, Set: 06:09. Civil Dark: 21:24 - 07:00. Nautical Dark: 21:55 - 06:29. Astro Dark: 22:27 - 05:57

Total Clouds (% Sky Obscured)

75
74
53
35
83
85
83
77
78
79
45
44
37
35
33
35
38
41
46
46
48
48
49
47

Low Clouds (% Sky Obscured)

75
74
52
32
83
85
83
77
78
79
43
41
33
31
30
31
34
37
44
43
43
45
46
44

Medium Clouds (% Sky Obscured)

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

1
1
1
1
9
9
9
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
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
0
0
0
0
0
0
0
0
0
1
3
4
6
7
6
7
5
5
3
3
3
3
3

Chance of Frost

Temperature (°C)

17
18
18
17
17
17
17
18
20
23
26
28
29
29
30
30
29
28
26
24
21
20
21
21

Feels Like (°C)

20
20
20
19
19
19
19
19
22
24
27
28
30
30
30
30
30
29
27
26
23
22
22
22

Dew Point (°C)

14
13
13
11
11
11
10
9
9
11
13
14
15
16
16
16
17
17
16
15
14
13
12
11

Relative Humidity (%)

78
76
72
67
66
64
62
57
49
45
42
41
41
43
43
44
48
49
52
56
63
62
56
54

Pressure (mb)

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

Ozone (du)

299
298
301
300
299
298
300
298
300
299
295
295
296
295
292
292
291
290
291
290
291
290
290
289

Wednesday 29

Full Moon 100%

21:10

07:07

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 OK
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:26, Set: 20:58, Transit: 14:12. Moon - Rise: 21:10, Set: 07:07. Civil Dark: 21:23 - 07:00. Nautical Dark: 21:54 - 06:30. Astro Dark: 22:26 - 05:58

Total Clouds (% Sky Obscured)

47
43
41
35
35
39
32
43
40
42
44
48
61
50
39
36
38
36
34
29
31
40
45
42

Low Clouds (% Sky Obscured)

44
40
38
32
31
36
32
40
37
39
41
46
57
45
35
31
33
32
32
28
27
33
41
41

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
4
4
4
4
4
2
2
2
4
12
5
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
9
6
2
2
0
0
0

ISS Passover

Visibility (miles)

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

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
9
0
0
0
0
0
0
0
8
0
0
0
7
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
1
1
2
2
2
0
1
0
3
5
7
11
14
15
16
15
15
13
10
5
4
5
5

Chance of Frost

Temperature (°C)

21
21
21
21
22
22
22
22
26
29
31
32
33
33
33
33
33
32
31
30
27
25
25
27

Feels Like (°C)

23
22
22
23
24
24
24
24
28
30
31
32
33
33
32
31
32
33
31
30
27
26
26
28

Dew Point (°C)

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

Relative Humidity (%)

52
51
54
51
48
46
47
46
37
34
33
33
33
34
34
33
32
33
35
40
45
45
46
41

Pressure (mb)

1021
1020
1020
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1020
1020
1021
1021

Ozone (du)

290
289
289
290
289
289
289
292
294
296
294
291
290
290
288
287
288
287
287
288
287
288
288
289

Thursday 30

Waning Gibbous 100%

21:43

08:05

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

Sun - Rise: 07:26, Set: 20:57, Transit: 14:12. Moon - Rise: 21:43, Set: 08:05. Civil Dark: 21:23 - 07:01. Nautical Dark: 21:53 - 06:30. Astro Dark: 22:25 - 05:58

Total Clouds (% Sky Obscured)

37
27
30
37
50
47
34
23
47
49
50
64
52
32
27
43
41
29
24
11
18
42
85
41

Low Clouds (% Sky Obscured)

37
25
29
36
42
42
32
12
24
32
39
53
43
20
18
33
32
25
15
6
13
17
21
24

Medium Clouds (% Sky Obscured)

1
2
1
1
2
11
4
5
5
5
5
8
9
7
5
3
4
4
4
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
3
0
0
1
7
14
4
1
0
7
4
1
5
5
2
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
4
9
9
3
9
5
9
9
9
9
9
9
0
0
9
9

Fog (%)

0
0
0
0
23
38
19
6
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
7
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)

4
4
6
8
6
9
10
2
1
8
11
14
18
20
20
19
17
17
15
12
9
7
10
8

Chance of Frost

Temperature (°C)

27
27
27
26
26
25
27
28
30
32
33
34
34
34
34
34
32
32
31
29
27
29
28
29

Feels Like (°C)

28
28
27
27
26
26
27
30
30
30
31
31
31
30
31
31
30
30
29
27
26
27
26
26

Dew Point (°C)

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

Relative Humidity (%)

39
40
39
39
37
43
44
40
27
22
22
25
24
26
25
22
20
20
22
25
33
34
34
31

Pressure (mb)

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

Ozone (du)

290
290
290
290
291
292
293
296
298
297
297
297
298
298
297
297
297
296
296
295
295
295
295
296

Friday 31

Waning Gibbous 98%

22:14

09:02

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

Sun - Rise: 07:27, Set: 20:57, Transit: 14:12. Moon - Rise: 22:14, Set: 09:02. Civil Dark: 21:22 - 07:01. Nautical Dark: 21:52 - 06:31. Astro Dark: 22:24 - 05:59

Total Clouds (% Sky Obscured)

48
45
36
36
28
27
27
34
35
44
39
57
65
65
44
36
49
71
67
26
20
20
24
26

Low Clouds (% Sky Obscured)

30
39
28
28
24
24
21
26
28
26
26
51
64
63
35
24
41
36
25
19
15
17
21
26

Medium Clouds (% Sky Obscured)

0
0
0
0
4
0
3
9
9
17
5
6
4
1
4
3
2
19
19
1
1
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

0
1
1
3
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
0
0

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
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)

11
7
9
7
6
5
2
0
5
7
14
16
20
19
18
18
18
13
12
9
5
5
6
12

Chance of Frost

Temperature (°C)

27
26
26
26
25
24
24
25
27
29
31
31
32
33
33
34
33
33
32
30
28
27
27
27

Feels Like (°C)

25
23
23
22
23
22
22
24
23
26
25
27
28
29
31
30
30
31
30
29
28
27
27
25

Dew Point (°C)

8
4
3
3
4
3
2
2
1
1
1
2
4
6
6
6
5
5
7
6
8
7
7
6

Relative Humidity (%)

30
24
22
23
25
25
24
22
18
15
14
15
16
18
18
17
17
18
20
22
29
27
28
27

Pressure (mb)

1018
1017
1016
1016
1016
1016
1015
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1015
1015
1015

Ozone (du)

295
296
295
295
297
298
299
299
298
299
300
301
301
301
301
301
302
301
301
302
304
304
304
304

Saturday 1

Waning Gibbous 94%

22:43

09:59

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

Sun - Rise: 07:27, Set: 20:56, Transit: 14:12. Moon - Rise: 22:43, Set: 09:59. Civil Dark: 21:21 - 07:02. Nautical Dark: 21:52 - 06:32. Astro Dark: 22:23 - 06:00

Total Clouds (% Sky Obscured)

25
25
28
32
36
53
24
11
6
15
33
41
43
44
46
44
39
36
42
47
52
49
45
45

Low Clouds (% Sky Obscured)

25
25
28
31
33
49
16
7
1
9
23
32
35
38
42
36
31
26
29
31
34
32
28
24

Medium Clouds (% Sky Obscured)

0
0
0
0
5
5
8
4
6
4
9
12
9
5
1
7
11
9
3
1
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
8
8
8
8
9
9
9
2
4
9
6
3
0
1
2
3
5
7
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
4
5
5
5
6
5
5
3
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)

7
9
7
4
3
2
0
0
0
3
5
7
7
9
11
12
11
10
9
5
3
3
0
0

Chance of Frost

Temperature (°C)

27
26
27
26
26
26
26
26
27
29
31
32
34
34
35
35
33
30
27
28
27
25
26
26

Feels Like (°C)

27
25
26
25
25
24
25
25
28
28
31
31
33
34
34
34
34
32
30
29
28
28
29
29

Dew Point (°C)

6
6
4
5
4
5
6
9
10
9
13
14
16
16
16
17
17
16
14
16
15
14
14
13

Relative Humidity (%)

27
26
23
25
24
26
26
34
33
28
31
33
34
34
33
34
37
40
44
46
48
49
47
44

Pressure (mb)

1015
1015
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

304
302
302
300
298
296
296
296
297
296
296
296
294
293
293
293
293
293
292
292
292
292
292
292

Sunday 2

Waning Gibbous 88%

23:13

10:55

01 OK
02 OK
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
00 Bad

Sun - Rise: 07:28, Set: 20:55, Transit: 14:12. Moon - Rise: 23:13, Set: 10:55. Civil Dark: 21:20 - 07:03. Nautical Dark: 21:51 - 06:32. Astro Dark: 22:22 - 06:01

Total Clouds (% Sky Obscured)

46
48
50
60
71
80
69
57
45
45
44
44
54
63
72
75
76
79
81
84
87
87
86
85

Low Clouds (% Sky Obscured)

18
12
7
4
2
0
0
0
0
5
9
14
17
21
24
20
17
16
15
13
14
9
5
0

Medium Clouds (% Sky Obscured)

1
48
48
54
61
67
58
18
26
30
33
37
46
56
66
69
72
76
64
52
40
52
65
77

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
7
5
2
3
4
5
7
8
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
2
1
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)

0
0
0
0
0
0
0
0
3
6
7
7
9
11
14
18
16
13
10
7
4
2
1
2

Chance of Frost

Temperature (°C)

26
29
29
29
28
27
26
30
31
32
33
35
36
36
36
36
35
34
32
31
30
29
29
29

Feels Like (°C)

29
30
30
30
29
29
29
27
28
28
29
30
31
34
33
32
32
32
32
28
28
27
28
28

Dew Point (°C)

12
15
15
15
14
13
12
13
12
12
13
14
15
13
12
11
10
9
8
8
7
6
6
6

Relative Humidity (%)

41
42
41
41
40
41
40
36
31
28
28
29
29
26
23
21
21
21
22
22
23
24
23
23

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1015
1015
1015
1015
1016
1016
1016
1016
1015
1015
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

292
292
291
290
290
290
289
290
292
293
293
293
293
292
292
291
291
291
292
290
289
288
288
289

Monday 3

Waning Gibbous 80%

23:43

11:53

Sun - Rise: 07:29, Set: 20:54, Transit: 14:12. Moon - Rise: 23:43, Set: 11:53. Civil Dark: 21:20 - 07:03. Nautical Dark: 21:50 - 06:33. Astro Dark: 22:21 - 06:02

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 Guía, Santa Cruz de Tenerife, Spain (28.45,-16.46)

Generated: 28/07/26 01:50:31. Forecast: 28/07/26 to 03/08/26. Timezone: UTC+1.00