Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 1

Waning Gibbous 83%

22:55

11:50

04 Bad
05 Bad
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 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:44, Set: 20:27, Transit: 14:05. Moon - Rise: 22:55, Set: 11:50. Civil Dark: 20:50 - 07:20. Nautical Dark: 21:19 - 06:52. Astro Dark: 21:47 - 06:23

Total Clouds (% Sky Obscured)

68
51
28
47
23
30
34
27
31
27
33
35
32
34
26
35
58
90
88
86
81
80
82
81

Low Clouds (% Sky Obscured)

66
46
23
41
14
18
23
16
17
21
28
29
21
24
16
19
45
82
82
81
81
79
82
81

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
1
0
0
1
1
0
8
35
58
89
85
57
11
9
7
2

ISS Passover

Visibility (miles)

8
8
8
8
9
9
9
9
9
9
9
9
9
9
9
9
8
9
8
8
8
8
7
7

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
1
8
0
7
0
0
1
0
0
0
9

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
7
10
9
14
19
21
19
20
20
21
19
19
18
14
12
12
12
11
9
9
9

Chance of Frost

Temperature (°C)

19
18
18
18
19
21
23
25
27
28
28
28
28
28
27
24
22
20
18
17
18
18
18
18

Feels Like (°C)

20
19
18
19
20
22
23
23
25
27
27
27
26
27
26
23
21
18
17
15
16
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

75
76
76
75
75
63
55
52
49
46
47
48
52
51
52
58
63
66
71
72
68
65
66
67

Pressure (mb)

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

Ozone (du)

291
294
293
296
296
295
295
295
298
299
299
298
297
298
299
298
299
300
301
301
302
301
300
298

Wednesday 2

Waning Gibbous 73%

23:37

12:56

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

Sun - Rise: 07:44, Set: 20:25, Transit: 14:05. Moon - Rise: 23:37, Set: 12:56. Civil Dark: 20:49 - 07:20. Nautical Dark: 21:17 - 06:52. Astro Dark: 21:46 - 06:24

Total Clouds (% Sky Obscured)

81
87
92
92
87
85
89
93
91
89
87
83
59
39
25
24
23
70
18
18
22
28
52
30

Low Clouds (% Sky Obscured)

81
83
80
81
82
81
80
39
16
16
25
12
40
23
13
12
16
17
16
13
17
22
48
22

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
2

High Clouds (% Sky Obscured)

6
30
56
40
23
25
27
37
39
31
30
33
16
5
3
4
3
33
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
8
8
8
9
9
9
9
9
9
9
9
9
9
9
9
1
1
2
2
0
1
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)

9
11
12
11
10
8
7
9
13
18
20
20
19
12
11
8
6
8
7
4
3
3
10
13

Chance of Frost

Temperature (°C)

17
17
17
18
18
21
24
27
28
29
29
29
27
28
27
26
23
21
22
22
22
22
21
20

Feels Like (°C)

15
15
15
16
17
19
23
26
26
26
26
26
25
28
27
26
24
22
23
24
24
24
21
20

Dew Point (°C)

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

Relative Humidity (%)

69
69
68
68
66
59
49
45
41
40
39
43
42
39
37
37
43
53
53
48
47
49
51
58

Pressure (mb)

1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018

Ozone (du)

298
301
302
299
298
298
297
299
301
301
299
298
297
297
298
297
296
296
296
296
295
295
294
293

Thursday 3

Waning Gibbous 62%

00:27

14:03

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

Sun - Rise: 07:45, Set: 20:24, Transit: 14:05. Moon - Rise: 00:27, Set: 14:03. Civil Dark: 20:48 - 07:21. Nautical Dark: 21:16 - 06:53. Astro Dark: 21:45 - 06:24

Total Clouds (% Sky Obscured)

16
23
23
20
25
39
63
100
44
62
44
44
50
78
56
60
56
38
31
27
25
11
6
2

Low Clouds (% Sky Obscured)

6
8
13
8
12
28
37
34
22
22
28
29
34
33
39
47
48
36
26
21
12
3
4
2

Medium Clouds (% Sky Obscured)

7
4
1
0
0
0
0
0
1
4
0
10
31
67
6
1
0
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
3
100
44
62
44
44
50
78
56
52
27
0
1
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Chance of Frost

Temperature (°C)

23
22
21
23
23
24
27
30
30
32
32
32
32
31
29
29
26
24
23
24
23
24
25
25

Feels Like (°C)

24
23
22
24
23
24
28
28
29
31
31
33
33
32
31
31
28
27
25
25
27
25
26
26

Dew Point (°C)

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

Relative Humidity (%)

48
46
40
38
45
40
31
27
28
29
36
35
37
38
42
45
50
58
59
56
56
57
45
47

Pressure (mb)

1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020

Ozone (du)

291
292
293
294
294
293
293
292
291
292
290
290
286
285
286
287
286
286
285
287
288
290
290
290

Friday 4

Third Quarter 51%

01:25

15:11

04 Good
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
20 Bad
21 Bad
22 Bad
23 Good
00 Good
01 Good
02 Good
03 Good

Sun - Rise: 07:45, Set: 20:23, Transit: 14:04. Moon - Rise: 01:25, Set: 15:11. Civil Dark: 20:47 - 07:22. Nautical Dark: 21:15 - 06:54. Astro Dark: 21:43 - 06:25

Total Clouds (% Sky Obscured)

10
36
54
73
43
58
79
74
44
33
46
45
34
32
38
42
81
83
82
17
8
16
6
9

Low Clouds (% Sky Obscured)

10
36
54
71
28
36
66
59
23
8
19
20
21
19
20
12
13
7
2
1
4
6
1
5

Medium Clouds (% Sky Obscured)

0
0
5
18
8
7
7
15
22
10
18
20
8
9
16
5
27
69
40
13
5
11
5
5

High Clouds (% Sky Obscured)

2
4
6
23
38
41
39
37
28
24
21
5
0
0
5
22
55
60
65
4
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
12
11
10
11
11
10
10
12
11
10
10
11
12
10
11
10
9
7
7
7
6
8
10

Relative Humidity (%)

40
44
40
35
40
35
31
27
29
26
23
23
26
28
26
29
30
28
25
25
26
23
30
36

Pressure (mb)

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

Ozone (du)

289
289
289
288
290
290
289
290
288
287
285
284
286
285
284
285
285
285
284
284
284
284
285
284

Saturday 5

Waning Crescent 39%

02:29

16:14

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

Sun - Rise: 07:46, Set: 20:22, Transit: 14:04. Moon - Rise: 02:29, Set: 16:14. Civil Dark: 20:46 - 07:22. Nautical Dark: 21:14 - 06:54. Astro Dark: 21:42 - 06:26

Total Clouds (% Sky Obscured)

15
44
60
39
12
11
10
26
5
7
7
2
5
11
8
10
12
15
17
19
21
36
54
71

Low Clouds (% Sky Obscured)

12
8
4
2
0
0
0
0
0
4
4
1
5
10
8
10
10
11
11
10
10
14
17
21

Medium Clouds (% Sky Obscured)

5
44
60
35
4
5
8
26
5
4
4
1
1
5
1
2
2
3
3
2
1
2
2
3

High Clouds (% Sky Obscured)

0
3
6
9
4
4
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
14
24
32

ISS Passover

Visibility (miles)

8
0
1
8
9
9
9
9
9
9
8
8
8
3
4
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
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)

6
4
2
0
0
0
1
8
16
17
16
16
16
15
13
8
4
0
0
0
0
0
0
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

33
36
33
33
36
29
25
28
23
21
20
22
24
28
30
33
33
35
36
34
32
32
32
31

Pressure (mb)

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

Ozone (du)

285
287
288
288
287
286
286
286
285
284
286
286
285
285
285
286
287
288
288
288
288
289
288
288

Sunday 6

Waning Crescent 27%

03:38

17:12

04 Bad
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 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:46, Set: 20:21, Transit: 14:04. Moon - Rise: 03:38, Set: 17:12. Civil Dark: 20:44 - 07:23. Nautical Dark: 21:12 - 06:55. Astro Dark: 21:41 - 06:26

Total Clouds (% Sky Obscured)

56
41
26
28
27
26
41
55
70
77
83
89
83
77
71
57
42
30
37
42
51
63
76
88

Low Clouds (% Sky Obscured)

18
15
12
10
7
5
5
6
7
9
11
13
13
15
15
15
15
16
20
21
26
39
52
66

Medium Clouds (% Sky Obscured)

2
1
0
3
5
8
17
25
34
51
69
87
80
73
66
46
26
6
10
13
17
22
26
31

High Clouds (% Sky Obscured)

20
11
4
4
3
2
12
28
40
28
17
5
5
5
5
5
5
4
7
8
7
4
4
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
2
1
1
1
2

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
3
0
0
0
0
0
0
0
0
1
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
1
1
3
4
7
9
12
12
12
13
10
8
6
5
4
2
1
1
0
0
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
25
25
24
24
24
24
24
25
26
29
29
29
29
28
28
26
25
24
24
26
26
25
24

Dew Point (°C)

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

Relative Humidity (%)

31
30
29
28
25
22
18
20
21
22
23
23
23
24
25
25
27
29
30
31
32
33
35
37

Pressure (mb)

1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020

Ozone (du)

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

Monday 7

Waning Crescent 17%

No Rise

18:01

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: 07:47, Set: 20:20, Transit: 14:03. Moon - Rise: No Rise, Set: 18:01. Civil Dark: 20:43 - 07:23. Nautical Dark: 21:11 - 06:55. Astro Dark: 21:39 - 06:27

Total Clouds (% Sky Obscured)

89
90
92
89
87
85
76
68
59
71
83
94
96
97
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

72
78
83
83
83
82
59
36
13
23
33
44
53
63
72
74
77
79
81
82
84

Medium Clouds (% Sky Obscured)

25
20
14
10
7
4
16
29
40
56
69
82
86
89
97
97
95
92
95
97
100

High Clouds (% Sky Obscured)

4
3
1
1
1
0
3
6
9
10
11
8
17
28
38
44
50
57
22
21
19

ISS Passover

Visibility (miles)

2
2
2
2
4
7
9
9
9
9
9
9
9
7
4
1
1
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

Precipitation Type

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
5
5
4
0
0
0
0
0
0
0
2
4
6
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

Wind Speed/Direction (mph)

0
0
0
0
3
8
13
14
15
17
18
17
15
10
4
0
0
0
1
4
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
40
40
40
38
37
35
36
37
38
37
35
34
32
31
31
32
33
34
35
36

Pressure (mb)

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

Ozone (du)

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

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

Generated: 01/09/26 03:49:32. Forecast: 01/09/26 to 07/09/26. Timezone: UTC+1.00