Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 13

Waning Gibbous 89%

23:22

09:01

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

Sun - Rise: 06:34, Set: 21:26, Transit: 14:00. Moon - Rise: 23:22, Set: 09:01. Civil Dark: 21:59 - 06:02. Nautical Dark: 22:40 - 05:20. Astro Dark: 23:28 - 04:33

Total Clouds (% Sky Obscured)

12
9
7
78
53
0
4
2
6
24
35
47
44
27
19
25
41
33
17
53
70
100
100
44

Low Clouds (% Sky Obscured)

0
0
7
39
25
0
4
2
6
24
35
47
44
27
19
25
39
32
17
53
56
58
52
25

Medium Clouds (% Sky Obscured)

0
0
0
31
23
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
33
90
85
17

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
0
0
0
0
0
0
0
2
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
2
0
0
6
8
9
9
9
10
9
7
6
3
1
2
2
3
3
3
2
2
2
2

Chance of Frost

Temperature (°C)

22
24
26
29
30
29
29
29
29
28
28
27
26
25
24
24
23
22
22
22
21
22
22
23

Feels Like (°C)

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

Dew Point (°C)

12
12
13
14
14
13
13
13
13
14
16
17
18
19
19
19
19
19
19
19
19
19
19
20

Relative Humidity (%)

53
46
43
40
38
36
36
36
38
42
48
55
63
69
71
74
78
80
83
84
84
85
87
81

Pressure (mb)

1013
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1016
1017
1018
1018
1018
1018
1018
1019
1019
1020
1020

Ozone (du)

316
316
313
311
309
308
309
309
308
307
307
306
306
309
309
309
310
309
309
310
311
310
311
311

Monday 14

Waning Gibbous 80%

23:45

10:13

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

Sun - Rise: 06:35, Set: 21:26, Transit: 14:00. Moon - Rise: 23:45, Set: 10:13. Civil Dark: 21:58 - 06:02. Nautical Dark: 22:40 - 05:21. Astro Dark: 23:27 - 04:34

Total Clouds (% Sky Obscured)

41
84
95
95
95
95
100
13
11
4
0
0
5
10
5
7
37
37
33
11
6
19
32
40

Low Clouds (% Sky Obscured)

32
31
38
31
25
26
20
12
11
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
18
28
7
0
0
0
0
0
0
0
0
0
4
24
26
22
7
3
10
14
17

High Clouds (% Sky Obscured)

6
49
70
70
65
65
65
0
0
0
0
0
5
10
5
2
2
1
0
2
2
0
2
2

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
1
3
2
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)

2
1
4
7
7
9
10
8
7
7
6
4
5
4
2
4
2
1
2
1
2
2
1
1

Chance of Frost

Temperature (°C)

25
26
28
29
30
30
30
30
29
29
28
27
26
25
24
23
23
22
22
22
22
21
21
22

Feels Like (°C)

29
30
30
30
32
32
31
31
31
32
31
32
29
27
27
27
27
27
26
27
26
26
26
26

Dew Point (°C)

19
17
17
18
19
17
17
18
18
19
19
19
20
21
20
20
19
19
19
19
17
17
17
17

Relative Humidity (%)

70
57
50
50
51
46
46
50
50
53
57
59
67
77
78
79
81
81
81
83
76
74
75
71

Pressure (mb)

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

Ozone (du)

313
313
315
315
316
316
319
320
319
319
316
315
314
313
312
312
310
310
310
309
309
310
309
308

Tuesday 15

Waning Gibbous 71%

00:07

11:24

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

Sun - Rise: 06:36, Set: 21:25, Transit: 14:00. Moon - Rise: 00:07, Set: 11:24. Civil Dark: 21:58 - 06:03. Nautical Dark: 22:39 - 05:22. Astro Dark: 23:26 - 04:36

Total Clouds (% Sky Obscured)

42
20
4
0
0
0
2
6
14
18
20
21
29
28
31
34
38
39
34
31
19
8
0
3

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
6
14
18
20
21
29
28
31
32
36
39
34
31
19
8
0
3

Medium Clouds (% Sky Obscured)

20
11
2
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
2
0
1
1
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
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
2
2
0
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)

0
0
0
2
8
12
11
10
10
10
9
6
5
3
2
2
2
1
0
0
0
0
0
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
58
51
45
45
53
54
55
57
59
63
67
70
73
74
74
74
74
72
73
74
74
67
59

Pressure (mb)

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

Ozone (du)

310
309
306
305
305
305
307
308
306
304
304
304
301
301
300
299
298
297
297
297
297
298
297
298

Wednesday 16

Waning Gibbous 59%

00:30

12:35

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

Sun - Rise: 06:37, Set: 21:25, Transit: 14:00. Moon - Rise: 00:30, Set: 12:35. Civil Dark: 21:57 - 06:04. Nautical Dark: 22:38 - 05:24. Astro Dark: 23:25 - 04:37

Total Clouds (% Sky Obscured)

5
9
7
4
0
0
0
0
1
2
2
21
40
55
53
46
40
48
54
60
58
61
60
62

Low Clouds (% Sky Obscured)

5
9
7
4
0
0
0
0
1
1
2
21
40
55
53
46
40
48
54
60
58
57
52
44

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
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
2
3
4
5
6
8
8

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
2
4
6
9
11
12
12
10
8
7
5
3
2
1
1
1
1
0
0
0
0
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

28
30
30
30
30
31
30
30
30
31
30
30
30
30
30
30
30
29
29
29
29
29
29
29

Dew Point (°C)

15
16
15
13
12
11
11
14
18
19
19
20
21
22
21
21
21
21
21
21
21
21
22
21

Relative Humidity (%)

56
51
44
38
31
27
27
36
47
54
58
62
69
77
78
79
82
83
83
84
85
85
87
80

Pressure (mb)

1019
1019
1018
1018
1018
1017
1017
1017
1017
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016

Ozone (du)

298
298
298
298
298
298
298
298
297
297
298
298
298
298
297
297
296
294
293
293
293
293
294
295

Thursday 17

Waning Gibbous 48%

00:54

13:47

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 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good

Sun - Rise: 06:37, Set: 21:24, Transit: 14:00. Moon - Rise: 00:54, Set: 13:47. Civil Dark: 21:56 - 06:05. Nautical Dark: 22:37 - 05:25. Astro Dark: 23:24 - 04:38

Total Clouds (% Sky Obscured)

57
52
53
57
51
47
47
46
48
48
50
2
1
0
0
0
0
0
0
0
0
1
1
1

Low Clouds (% Sky Obscured)

43
42
43
43
40
37
34
32
31
31
31
1
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
0
0
0
0
0
0
0
0
0
0
1
1
1

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
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 (%)

7
5
6
5
1
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)

2
4
6
9
11
12
12
12
12
11
9
8
6
6
4
4
3
3
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

25
27
28
29
29
30
29
29
29
28
28
27
27
26
25
24
23
23
22
22
21
22
22
22

Feels Like (°C)

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

Dew Point (°C)

20
19
18
18
17
18
18
19
19
18
19
18
19
19
19
19
18
18
17
17
17
17
17
16

Relative Humidity (%)

71
62
55
51
49
48
50
53
53
53
58
58
62
65
69
71
72
73
74
75
76
74
73
70

Pressure (mb)

1016
1016
1016
1016
1016
1015
1015
1014
1014
1014
1013
1013
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1013
1013

Ozone (du)

295
295
295
295
294
293
292
292
291
291
290
290
290
290
290
289
288
287
287
287
288
289
291
293

Friday 18

Third Quarter 36%

01:22

15:02

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

Sun - Rise: 06:38, Set: 21:23, Transit: 14:00. Moon - Rise: 01:22, Set: 15:02. Civil Dark: 21:55 - 06:06. Nautical Dark: 22:36 - 05:26. Astro Dark: 23:22 - 04:40

Total Clouds (% Sky Obscured)

1
1
4
7
10
10
11
12
11
11
12
12
15
13
20
25
30
28
25
26
32
41
44
43

Low Clouds (% Sky Obscured)

0
0
4
7
10
10
9
10
9
9
10
9
9
11
12
13
14
12
9
8
5
2
0
3

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
17
8
2
2
3
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
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
1
1
1
1
0
6
7
7
6
6
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

28
30
31
31
32
32
33
32
31
31
31
30
29
29
30
30
29
28
28
28
29
29
28
28

Dew Point (°C)

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

Relative Humidity (%)

61
56
49
47
47
45
46
48
49
51
52
52
58
63
69
72
74
75
75
75
75
71
68
63

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1012
1013
1013
1013

Ozone (du)

294
294
294
295
296
297
297
298
298
300
302
303
303
303
304
304
304
304
305
305
306
307
308
309

Saturday 19

Waning Crescent 34%

01:56

16:20

09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 Good
16 OK
17 OK
18 Good
19 Good
20 OK
21 OK
22 OK
23 OK
00 Bad
01 OK

Sun - Rise: 06:39, Set: 21:22, Transit: 14:00. Moon - Rise: 01:56, Set: 16:20. Civil Dark: 21:55 - 06:07. Nautical Dark: 22:35 - 05:27. Astro Dark: 23:21 - 04:41

Total Clouds (% Sky Obscured)

41
40
39
37
29
18
15
11
11
14
18
22
32
39
40
47
42

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
28
29
29
30
30
30
30
30
29
29
28
27
26
25
25
25

Feels Like (°C)

29
30
29
30
31
31
33
33
32
31
31
31
29
30
30
30
29

Dew Point (°C)

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

Relative Humidity (%)

55
49
43
42
42
41
42
44
45
47
49
52
57
64
72
71
69

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013

Ozone (du)

308
308
308
308
308
308
306
305
303
302
302
301
300
300
299
298
297

Forecast for Altafulla, Tarragona, Spain (41.14,1.38)

Generated: 13/07/25 08:39:52. Forecast: 13/07/25 to 19/07/25. Timezone: UTC+2.00