Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 5

Waning Gibbous 98%

18:39

09:31

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

Sun - Rise: 07:45, Set: 18:09, Transit: 12:57. Moon - Rise: 18:39, Set: 09:31. Civil Dark: 18:34 - 07:19. Nautical Dark: 19:04 - 06:50. Astro Dark: 19:32 - 06:21

Total Clouds (% Sky Obscured)

95
96
84
28
66
66
79
88
91
83
82
77
25
52
27
21
22
22
18
16
15
18
22
26

Low Clouds (% Sky Obscured)

16
10
12
10
10
12
15
18
12
18
16
12
12
13
14
12
9
8
5
6
5
5
4
5

Medium Clouds (% Sky Obscured)

92
94
79
15
57
59
79
88
89
78
77
73
6
41
10
6
9
10
7
9
10
11
13
12

High Clouds (% Sky Obscured)

7
1
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
3
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
2
3
6
6
6
8
9
6
3
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
6
0
0
0
0
0
0
0
0
0
0
0
0
0
1
7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
12
12
12
12
12
12
12
12
11
11
10
10
10
10
10
9
8
9
9
10
11

Relative Humidity (%)

79
79
82
83
78
80
83
84
86
90
86
83
83
82
80
69
62
57
52
48
48
50
55
62

Pressure (mb)

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

Ozone (du)

274
276
277
280
282
283
284
282
282
283
282
284
286
287
290
294
297
297
297
299
299
298
299
298

Saturday 6

Waning Gibbous 93%

19:48

10:30

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

Sun - Rise: 07:45, Set: 18:09, Transit: 12:57. Moon - Rise: 19:48, Set: 10:30. Civil Dark: 18:34 - 07:20. Nautical Dark: 19:04 - 06:50. Astro Dark: 19:32 - 06:22

Total Clouds (% Sky Obscured)

25
24
19
14
13
16
13
15
16
10
7
5
6
8
6
5
3
4
8
7
9
12
7
7

Low Clouds (% Sky Obscured)

5
8
7
2
3
5
7
11
11
7
4
5
4
4
4
4
3
4
5
5
7
9
5
6

Medium Clouds (% Sky Obscured)

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

Fog (%)

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

5
5
4
2
0
0
2
3
0
0
1
0
0
0
0
0
1
1
4
6
7
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
13
13
13
13
12
11
10
9
9
9
10
9
8
8
7
6
5
5
6
6
7
9
10

Relative Humidity (%)

68
77
77
78
81
78
73
65
60
58
62
67
67
67
67
53
43
38
37
39
40
42
48
54

Pressure (mb)

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

Ozone (du)

298
297
298
300
299
297
297
297
297
299
299
299
297
294
296
297
294
297
298
297
299
299
300
299

Sunday 7

Waning Gibbous 86%

20:59

11:18

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

Sun - Rise: 07:46, Set: 18:09, Transit: 12:58. Moon - Rise: 20:59, Set: 11:18. Civil Dark: 18:35 - 07:20. Nautical Dark: 19:04 - 06:51. Astro Dark: 19:33 - 06:22

Total Clouds (% Sky Obscured)

7
7
8
7
1
30
15
3
3
3
3
0
0
3
14
15
15
39
10
32
19
72
70
72

Low Clouds (% Sky Obscured)

5
5
6
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
9
0
0
3
3
0
0
0
10
11
9
0
0
0
0
2
5
6

High Clouds (% Sky Obscured)

0
0
0
0
1
30
12
2
2
0
1
0
0
1
2
4
6
33
8
29
17
66
57
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 (%)

0
0
0
0
0
0
0
2
2
2
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)

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

Chance of Frost

Temperature (°C)

18
17
17
16
16
16
16
15
15
15
15
14
14
14
14
17
18
19
20
20
21
20
20
19

Feels Like (°C)

18
18
18
17
18
17
17
16
16
15
15
14
14
14
14
17
17
16
17
17
19
18
19
16

Dew Point (°C)

11
11
11
12
12
11
11
10
8
6
6
6
6
4
3
3
1
1
1
2
3
5
6
8

Relative Humidity (%)

62
68
69
73
74
73
72
68
62
55
54
60
58
49
45
39
31
29
29
29
32
36
42
49

Pressure (mb)

1020
1021
1021
1021
1022
1022
1021
1021
1021
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1021
1020
1020
1020
1021

Ozone (du)

298
298
297
296
298
297
296
295
294
294
292
291
291
290
289
289
289
288
287
288
287
285
283
284

Monday 8

Waning Gibbous 77%

22:07

11:58

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

Sun - Rise: 07:47, Set: 18:09, Transit: 12:58. Moon - Rise: 22:07, Set: 11:58. Civil Dark: 18:35 - 07:21. Nautical Dark: 19:04 - 06:52. Astro Dark: 19:33 - 06:23

Total Clouds (% Sky Obscured)

11
10
13
10
12
44
54
50
45
0
4
5
1
3
4
4
5
42
30
15
13
18
40
33

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
5
4
2
0

Medium Clouds (% Sky Obscured)

3
1
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)

11
10
13
10
10
8
10
10
13
0
1
1
0
0
0
1
1
9
7
2
0
10
32
33

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 (%)

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 (%)

1
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)

3
0
0
1
1
1
1
1
1
0
0
2
3
2
2
2
3
4
3
8
6
7
7
6

Chance of Frost

Temperature (°C)

18
17
16
16
16
15
15
15
16
15
15
15
15
15
15
17
19
20
21
21
21
21
20
19

Feels Like (°C)

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

Dew Point (°C)

9
10
9
8
6
5
3
2
2
2
1
0
-1
-1
-1
1
1
1
2
2
3
3
4
5

Relative Humidity (%)

56
63
60
57
54
49
44
41
40
39
37
36
34
34
35
33
29
28
28
26
29
31
34
38

Pressure (mb)

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

Ozone (du)

283
282
281
281
280
279
280
281
282
280
279
279
278
279
280
280
281
280
280
279
279
279
278
277

Tuesday 9

Waning Gibbous 67%

23:11

12:32

18 Bad
19 Bad
20 Bad
21 OK
22 Bad
23 Bad
00 OK
01 OK
02 OK
03 Bad
04 Bad
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

Sun - Rise: 07:47, Set: 18:09, Transit: 12:58. Moon - Rise: 23:11, Set: 12:32. Civil Dark: 18:35 - 07:22. Nautical Dark: 19:04 - 06:52. Astro Dark: 19:33 - 06:24

Total Clouds (% Sky Obscured)

76
82
80
46
52
56
36
31
44
58
61
29
71
79
87
91
94
98
95
92
90
80
69
61

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
31
27
23
24
24
25
24
22
21
20
20
19

Medium Clouds (% Sky Obscured)

9
20
23
13
7
2
3
1
2
5
8
11
9
9
10
8
13
14
21
25
27
19
12
3

High Clouds (% Sky Obscured)

55
48
34
36
52
56
36
31
16
20
21
5
33
65
87
69
51
47
62
62
67
56
38
22

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 (%)

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
15
16
15
21
22
23
24
24
16
11
9
6

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)

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

Chance of Frost

Temperature (°C)

18
16
16
17
16
16
16
15
15
15
15
15
15
16
17
18
18
19
20
20
20
21
20
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
51
51
54
58
59
56
56
57
58
58
56
53
50
48
45
43
41
40
40
42
44
47
50

Pressure (mb)

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

Ozone (du)

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

Wednesday 10

Waning Gibbous 56%

00:11

13:02

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

Sun - Rise: 07:48, Set: 18:10, Transit: 12:59. Moon - Rise: 00:11, Set: 13:02. Civil Dark: 18:35 - 07:22. Nautical Dark: 19:05 - 06:53. Astro Dark: 19:33 - 06:24

Total Clouds (% Sky Obscured)

64
66
69
70
69
68
53
43
33
34
38
41
34
35
35
47
60
71
73
78
83
77
71
66

Low Clouds (% Sky Obscured)

18
17
13
14
12
10
12
13
15
17
17
19
18
21
23
37
52
65
58
51
44
35
22
10

Medium Clouds (% Sky Obscured)

4
3
3
2
1
0
0
0
0
1
2
3
6
8
12
9
10
9
7
8
7
5
6
4

High Clouds (% Sky Obscured)

28
19
23
42
57
67
46
30
18
18
16
10
9
8
7
11
15
13
19
28
38
44
48
54

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
4
1
4
7
9
9
9
9
7
4
2
4
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 (%)

3
6
3
3
2
0
3
3
1
8
9
6
18
22
20
19
17
14
12
8
3
3
2
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)

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

Chance of Frost

Temperature (°C)

17
17
17
17
16
16
15
16
16
15
14
14
14
15
16
17
17
18
18
19
19
19
19
18

Feels Like (°C)

18
15
15
15
15
15
14
14
14
14
14
14
15
15
16
17
17
17
17
19
19
18
18
19

Dew Point (°C)

8
7
6
5
5
5
5
8
9
10
10
11
11
12
13
13
14
15
16
15
14
14
13
13

Relative Humidity (%)

54
51
48
45
47
48
51
57
64
73
76
78
82
82
82
79
82
83
86
80
73
69
69
70

Pressure (mb)

1024
1024
1024
1024
1024
1025
1025
1024
1024
1023
1023
1023
1022
1023
1023
1023
1023
1023
1022
1022
1021
1020
1020
1020

Ozone (du)

275
275
276
277
277
277
278
278
278
277
277
277
277
277
277
277
277
278
278
278
277
277
277
277

Thursday 11

Third Quarter 46%

01:07

13:30

18 Bad
19 Bad
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

Sun - Rise: 07:49, Set: 18:10, Transit: 12:59. Moon - Rise: 01:07, Set: 13:30. Civil Dark: 18:36 - 07:23. Nautical Dark: 19:05 - 06:54. Astro Dark: 19:34 - 06:25

Total Clouds (% Sky Obscured)

75
84
93
94
95
95
84
73
61
73
85
97
98
99
100
98
96
94

Low Clouds (% Sky Obscured)

8
6
6
5
4
2
3
3
5
19
33
48
56
61
65
74
82
90

Medium Clouds (% Sky Obscured)

5
4
3
15
29
42
40
37
36
28
23
18
36
55
76
80
81
82

High Clouds (% Sky Obscured)

68
83
93
94
95
95
82
64
44
51
68
82
75
69
67
60
64
53

ISS Passover

Visibility (miles)

9
7
4
1
2
4
5
6
8
9
9
8
8
8
9
9
7
4

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
10
21
31

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

17
17
16
16
16
15
14
15
15
15
14
14
14
15
16
17
17
18

Feels Like (°C)

19
16
16
16
16
15
15
14
14
14
14
14
14
14
14
14
15
15

Dew Point (°C)

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

Relative Humidity (%)

71
72
72
73
73
75
76
77
79
79
82
84
87
85
81
78
78
76

Pressure (mb)

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

Ozone (du)

277
277
277
278
278
278
278
279
279
279
280
280
280
281
282
283
283
282

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

Generated: 05/12/25 18:50:25. Forecast: 05/12/25 to 11/12/25. Timezone: UTC+0.00