Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 1

Waxing Gibbous 100%

19:59

07:29

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

Sun - Rise: 07:35, Set: 20:19, Transit: 13:57. Moon - Rise: 19:59, Set: 07:29. Civil Dark: 20:47 - 07:07. Nautical Dark: 21:20 - 06:34. Astro Dark: 21:54 - 06:00

Total Clouds (% Sky Obscured)

15
60
70
100
41
72
70
87
80
97
94
86
89
78
67
49
27
37
10
0
3
91
5
0

Low Clouds (% Sky Obscured)

1
1
4
4
0
4
11
9
30
50
68
62
76
62
59
37
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

15
60
15
24
24
37
38
54
40
96
92
50
27
26
18
15
14
20
6
0
0
0
0
0

High Clouds (% Sky Obscured)

15
60
70
81
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
84
5
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
2
1
0
5
18
36
32
24
19
10
3
5
2
1
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
21
21
20
20
17
15
14
13
13
13
12
12
12
11
11
10
9
10
13
15
17
19

Feels Like (°C)

17
16
16
17
16
18
16
12
12
14
12
11
10
11
10
10
10
9
8
10
13
14
15
17

Dew Point (°C)

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

Relative Humidity (%)

29
27
27
28
28
31
45
58
63
62
62
64
69
73
79
76
71
68
69
62
55
46
39
35

Pressure (mb)

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

Ozone (du)

332
332
333
332
333
334
333
333
334
334
334
334
334
335
338
339
344
345
344
344
345
349
351
354

Thursday 2

Full Moon 99%

21:04

07:51

14 OK
15 OK
16 OK
17 Bad
18 Bad
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

Sun - Rise: 07:33, Set: 20:20, Transit: 13:57. Moon - Rise: 21:04, Set: 07:51. Civil Dark: 20:48 - 07:05. Nautical Dark: 21:21 - 06:32. Astro Dark: 21:55 - 05:58

Total Clouds (% Sky Obscured)

36
29
30
67
76
34
19
5
6
5
2
0
0
0
8
1
5
8
1
1
1
1
5
8

Low 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

Medium Clouds (% Sky Obscured)

22
19
30
67
66
34
19
5
6
5
2
0
0
0
0
0
1
8
1
1
1
1
5
3

High Clouds (% Sky Obscured)

21
29
18
38
45
34
19
5
6
5
2
0
0
0
8
1
5
8
1
1
1
1
3
8

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
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)

8
13
14
15
14
12
11
8
7
5
4
4
4
5
4
5
6
6
6
6
5
3
3
3

Chance of Frost

Temperature (°C)

20
21
22
22
21
20
18
16
14
13
12
12
12
11
11
11
12
12
12
13
15
17
19
20

Feels Like (°C)

18
17
16
16
16
14
12
11
11
10
10
11
10
10
10
8
10
9
9
11
14
16
18
19

Dew Point (°C)

4
4
3
2
2
3
3
3
2
2
2
2
2
3
3
3
4
4
4
4
4
4
3
3

Relative Humidity (%)

33
31
30
26
27
32
35
40
43
46
48
51
52
54
56
57
56
57
59
55
48
42
36
31

Pressure (mb)

1012
1012
1011
1010
1010
1011
1012
1013
1015
1015
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1019
1019
1019
1019

Ozone (du)

354
354
354
355
358
362
362
363
364
368
370
374
373
370
366
365
363
362
361
361
362
361
361
360

Friday 3

Waning Gibbous 96%

22:09

08:15

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

Sun - Rise: 07:31, Set: 20:21, Transit: 13:57. Moon - Rise: 22:09, Set: 08:15. Civil Dark: 20:49 - 07:03. Nautical Dark: 21:22 - 06:30. Astro Dark: 21:57 - 05:56

Total Clouds (% Sky Obscured)

9
10
45
72
69
55
23
5
4
26
36
25
2
9
2
1
1
0
1
3
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
0
9
16
10
1
4
1
1
1
0
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

3
5
27
43
42
31
14
4
3
3
36
4
1
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
5
31
70
2
10
2
1
1
0
0
0
0
0
0
0
0
0
0
1
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
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
5
7
8
6
3
1
0
2
2
2
2
2
2
3
4
5
5
4
2
1
2
4

Chance of Frost

Temperature (°C)

22
23
23
23
22
21
19
17
16
15
13
12
12
11
11
11
11
10
10
13
15
18
19
20

Feels Like (°C)

21
22
21
20
20
20
19
17
17
16
12
11
11
12
11
11
10
10
10
13
16
19
19
20

Dew Point (°C)

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

Relative Humidity (%)

29
26
26
32
39
48
58
64
66
68
69
68
67
67
66
66
65
62
61
57
49
44
41
39

Pressure (mb)

1018
1018
1018
1018
1018
1019
1019
1020
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024

Ozone (du)

359
359
361
361
361
360
359
359
359
361
363
364
364
364
364
362
359
359
358
358
357
358
358
358

Saturday 4

Waning Gibbous 91%

23:14

08:43

14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
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
09 Good
10 OK
11 Good
12 Good
13 Good

Sun - Rise: 07:30, Set: 20:22, Transit: 13:57. Moon - Rise: 23:14, Set: 08:43. Civil Dark: 20:50 - 07:02. Nautical Dark: 21:23 - 06:28. Astro Dark: 21:58 - 05:54

Total Clouds (% Sky Obscured)

0
0
0
4
2
3
2
2
2
1
1
2
1
1
2
2
3
1
7
12
19
13
7
2

Low 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

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
4
2
3
2
2
2
1
1
2
1
1
1
1
3
1
7
12
18
12
7
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
0
0
1
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
8
8
8
7
6
5
3
2
1
1
1
2
2
2
3
3
3
3
1
2
4
5
6

Chance of Frost

Temperature (°C)

21
21
21
20
19
18
17
16
14
13
12
12
11
11
11
10
10
10
10
12
15
17
18
19

Feels Like (°C)

20
19
19
19
18
17
16
17
15
14
14
12
12
11
10
11
11
10
10
13
15
17
17
18

Dew Point (°C)

6
6
6
7
6
6
7
8
7
6
6
5
4
4
4
3
3
3
3
4
5
5
5
6

Relative Humidity (%)

37
37
38
40
43
46
53
57
60
61
63
63
63
61
61
61
61
61
60
56
51
46
42
41

Pressure (mb)

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

Ozone (du)

358
359
359
355
352
350
347
345
344
344
343
344
342
336
333
333
332
329
327
326
325
326
327
327

Sunday 5

Waning Gibbous 85%

00:18

09:17

14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
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
09 Good
10 Good
11 Good
12 Good
13 Good

Sun - Rise: 07:28, Set: 20:23, Transit: 13:56. Moon - Rise: 00:18, Set: 09:17. Civil Dark: 20:51 - 07:00. Nautical Dark: 21:25 - 06:27. Astro Dark: 21:59 - 05:52

Total Clouds (% Sky Obscured)

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

Low 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

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)

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

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
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)

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

Chance of Frost

Temperature (°C)

20
20
19
19
18
17
16
15
14
13
12
12
11
11
10
10
10
9
9
12
14
17
18
19

Feels Like (°C)

19
19
18
18
17
16
16
15
15
13
13
13
12
13
12
11
11
10
10
12
13
15
16
16

Dew Point (°C)

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

Relative Humidity (%)

40
40
42
45
50
55
64
68
69
70
71
73
75
75
76
74
74
74
73
65
57
50
47
45

Pressure (mb)

1025
1025
1025
1024
1025
1025
1025
1026
1026
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

329
332
332
332
332
333
334
334
334
335
335
335
335
333
332
331
331
330
329
330
330
330
331
331

Monday 6

Waning Gibbous 78%

01:19

09:58

14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
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 OK
09 OK
10 OK
11 OK
12 OK
13 OK

Sun - Rise: 07:26, Set: 20:24, Transit: 13:56. Moon - Rise: 01:19, Set: 09:58. Civil Dark: 20:52 - 06:58. Nautical Dark: 21:26 - 06:25. Astro Dark: 22:01 - 05:50

Total Clouds (% Sky Obscured)

3
2
0
1
1
1
1
0
0
0
0
0
0
0
0
0
1
1
22
36
24
24
19
23

Low 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
1
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
25
24
24
19
23

High Clouds (% Sky Obscured)

3
2
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
3
13
7
5
7

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
0
2
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)

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

Chance of Frost

Temperature (°C)

20
19
19
19
18
17
16
15
13
12
11
10
9
9
9
9
9
9
9
12
14
17
18
20

Feels Like (°C)

17
20
19
18
18
18
18
14
14
14
14
12
12
11
10
10
10
9
9
10
11
12
14
15

Dew Point (°C)

7
6
7
7
7
8
8
8
7
7
6
5
5
5
4
4
3
3
3
4
4
4
5
6

Relative Humidity (%)

42
42
44
44
49
54
60
63
66
70
71
73
74
73
72
70
69
68
67
57
50
42
42
42

Pressure (mb)

1026
1025
1024
1024
1024
1024
1023
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1021
1021
1021
1020

Ozone (du)

331
332
332
332
332
332
331
332
332
332
332
332
331
333
334
335
337
338
340
342
344
347
347
347

Tuesday 7

Waning Gibbous 69%

02:15

10:47

14 Good
15 Good
16 Good
17 Good
18 OK
19 OK
20 OK
21 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:25, Set: 20:26, Transit: 13:56. Moon - Rise: 02:15, Set: 10:47. Civil Dark: 20:54 - 06:57. Nautical Dark: 21:27 - 06:23. Astro Dark: 22:02 - 05:48

Total Clouds (% Sky Obscured)

16
13
13
17
21
30
25
35
50
67
79
91
95
97
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
10
21
31
43
50
64
70
73
75
74
58
30

Medium Clouds (% Sky Obscured)

16
13
5
14
21
30
25
35
50
67
70
55
55
55
55
70
85
90

High Clouds (% Sky Obscured)

8
10
11
17
21
30
25
35
50
67
79
91
95
97
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
7
6
6
7
8
8
9

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
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

2
1
0
0
0
0
2
8
8
25
40
57
72
80
70
79
87
80

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.2
0.4
0.6
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
20
20
19
18
17
16
15
14
14
13
13
14
14
14
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
43
45
47
54
61
69
69
68
69
70
74
76
79
83
87
87
86

Pressure (mb)

1020
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016

Ozone (du)

347
348
349
350
349
348
348
351
354
358
360
363
365
369
373
376
380
384

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

Generated: 01/04/26 14:21:13. Forecast: 01/04/26 to 07/04/26. Timezone: UTC+2.00