Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waning Gibbous 91%

22:27

08:09

03 Bad
04 Bad
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 Bad
00 Bad
01 Bad
02 OK

Sun - Rise: 07:01, Set: 19:03, Transit: 13:02. Moon - Rise: 22:27, Set: 08:09. Civil Dark: 19:31 - 06:34. Nautical Dark: 20:03 - 06:01. Astro Dark: 20:35 - 05:29

Total Clouds (% Sky Obscured)

49
69
42
46
42
40
34
73
82
83
90
96
100
100
100
100
100
100
100
100
100
94
64
42

Low Clouds (% Sky Obscured)

25
0
0
1
1
0
0
65
58
68
64
49
40
33
41
7
26
38
43
49
46
55
50
39

Medium Clouds (% Sky Obscured)

12
60
26
26
23
40
17
13
35
32
41
57
59
91
100
100
100
100
61
40
74
60
54
4

High Clouds (% Sky Obscured)

49
15
13
2
2
5
34
2
5
2
72
85
100
100
100
100
100
100
100
100
100
80
32
25

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
2
4
4
4
6
7
11
11
10
10
10
8
8
8
8
8
8
7
7
6
6
5

Dew Point (°C)

3
3
3
3
2
2
3
4
4
4
4
3
3
3
4
4
5
5
5
4
4
4
4
4

Relative Humidity (%)

82
83
80
82
80
79
70
66
61
58
56
55
55
55
60
62
68
70
73
73
74
77
77
78

Pressure (mb)

1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1018
1018
1019
1019
1018
1018
1018

Ozone (du)

399
389
375
365
360
354
350
337
333
331
333
335
338
338
337
336
333
330
331
334
337
338
340
341

Tuesday 18

Waning Gibbous 87%

23:30

08:32

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
01 Bad
02 Bad

Sun - Rise: 06:59, Set: 19:04, Transit: 13:02. Moon - Rise: 23:30, Set: 08:32. Civil Dark: 19:32 - 06:32. Nautical Dark: 20:04 - 06:00. Astro Dark: 20:37 - 05:27

Total Clouds (% Sky Obscured)

90
99
78
86
100
100
100
100
100
100
95
99
100
100
100
100
100
96
96
100
100
100
100
100

Low Clouds (% Sky Obscured)

42
43
46
70
93
100
80
71
66
82
79
86
90
80
82
89
88
78
80
84
85
86
72
79

Medium Clouds (% Sky Obscured)

10
5
16
50
60
37
33
38
57
53
51
59
75
99
92
100
94
91
94
92
41
32
30
100

High Clouds (% Sky Obscured)

82
89
59
66
98
56
65
65
67
73
38
73
100
76
52
71
100
59
46
44
74
70
78
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
Very Light Rain
Very Light Rain
None
None
None
None
None
Light Rain

Precipitation Probability (%)

0
0
1
0
0
1
1
1
1
1
2
4
11
20
33
56
77
67
48
41
33
23
44
82

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
4
4
4
5
5
7
11
11
11
12
12
11
10
9
8
8
8
9
8
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
77
75
73
71
73
71
72
71
69
63
63
65
68
70
73
76
79
80
81
81
81
86
87

Pressure (mb)

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

Ozone (du)

342
343
344
346
346
348
350
349
347
346
346
345
344
341
337
337
335
333
334
336
335
335
337
339

Wednesday 19

Waning Gibbous 80%

00:34

08:59

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
01 Bad
02 Bad

Sun - Rise: 06:58, Set: 19:05, Transit: 13:02. Moon - Rise: 00:34, Set: 08:59. Civil Dark: 19:33 - 06:30. Nautical Dark: 20:05 - 05:58. Astro Dark: 20:38 - 05:25

Total Clouds (% Sky Obscured)

98
98
99
96
98
100
100
100
100
99
99
100
92
90
83
94
96
97
98
99
99
100
99
97

Low Clouds (% Sky Obscured)

81
84
82
77
89
75
71
77
91
84
89
88
83
77
75
90
92
93
94
91
88
85
88
90

Medium Clouds (% Sky Obscured)

93
41
96
45
69
76
95
81
38
80
25
23
24
15
14
13
11
15
65
46
69
81
31
31

High Clouds (% Sky Obscured)

65
11
3
14
54
100
100
96
99
54
50
55
65
58
0
0
2
28
51
67
89
89
31
81

ISS Passover

Visibility (miles)

4
7
3
7
6
9
9
9
9
9
7
9
9
9
9
8
5
7
3
3
3
3
4
9

Fog (%)

0
0
0
2
0
0
0
2
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

95
95
91
85
65
56
48
44
60
76
81
69
64
64
65
59
63
54
43
37
34
31
30
35

Precipitation Amount (mm)

0.7
0.9
0.8
0.7
0.3
0
0
0
0
0.3
0.5
0.4
0.3
0.3
0.4
0.3
0.4
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
13
13
14
14
14
14
15
15
15
14
14
14
13
13
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
93
93
92
92
92
93
93
89
80
73
73
76
70
76
90
92
96
95
96
96
96
96
93

Pressure (mb)

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

Ozone (du)

342
345
352
355
357
357
360
362
363
364
367
367
367
365
363
362
365
366
370
372
374
377
379
376

Thursday 20

Waning Gibbous 72%

01:37

09:32

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
01 Bad
02 Bad

Sun - Rise: 06:56, Set: 19:07, Transit: 13:01. Moon - Rise: 01:37, Set: 09:32. Civil Dark: 19:34 - 06:28. Nautical Dark: 20:06 - 05:56. Astro Dark: 20:39 - 05:23

Total Clouds (% Sky Obscured)

95
96
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
83

Low Clouds (% Sky Obscured)

92
88
84
79
84
90
96
96
97
98
93
89
85
83
81
80
73
67
59
69
79
89
87
83

Medium Clouds (% Sky Obscured)

27
73
66
98
94
99
100
100
99
99
82
68
61
97
99
100
94
86
85
90
95
98
91
83

High Clouds (% Sky Obscured)

12
53
85
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
75
50

ISS Passover

Visibility (miles)

1
9
4
9
9
9
4
4
4
4
4
4
4
4
4
4
1
1
4
4
4
4
4
5

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

Precipitation Probability (%)

31
31
26
11
21
24
13
18
16
9
10
11
5
9
16
22
46
57
69
76
88
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.5
0.6
0.4
0.8

Wind Speed/Direction (mph)

11
12
13
14
15
17
18
19
19
19
19
18
17
16
15
14
12
11
10
10
6
6
7
4

Chance of Frost

Temperature (°C)

13
13
13
13
13
13
14
14
14
14
15
15
15
15
15
15
15
15
14
14
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
12
12
13
13
13
13
14
14
14
15
14
14
14
14
14
14
13
14
13
13

Relative Humidity (%)

96
93
96
93
93
93
95
95
95
93
93
95
95
95
95
95
96
96
95
95
95
96
96
96

Pressure (mb)

1019
1019
1019
1018
1018
1017
1017
1017
1017
1016
1016
1015
1014
1013
1013
1012
1012
1012
1012
1011
1011
1011
1011
1011

Ozone (du)

372
367
364
363
362
362
363
364
364
365
364
364
363
364
365
364
363
366
367
371
375
380
386
396

Friday 21

Waning Gibbous 63%

02:36

10:13

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 OK
16 OK
17 OK
18 Good
19 OK
20 OK
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good

Sun - Rise: 06:54, Set: 19:08, Transit: 13:01. Moon - Rise: 02:36, Set: 10:13. Civil Dark: 19:35 - 06:27. Nautical Dark: 20:07 - 05:55. Astro Dark: 20:40 - 05:22

Total Clouds (% Sky Obscured)

76
72
63
72
70
63
56
69
84
100
81
61
42
31
19
8
10
13
15
10
5
3
3
6

Low Clouds (% Sky Obscured)

76
58
39
34
23
11
0
8
17
54
43
28
12
9
7
4
6
6
5
4
2
0
3
6

Medium Clouds (% Sky Obscured)

60
62
1
1
56
63
56
46
78
88
79
61
42
31
19
8
10
13
15
10
5
1
2
2

High Clouds (% Sky Obscured)

0
1
8
24
16
11
12
38
67
100
68
36
4
3
1
0
0
0
0
0
0
0
3
2

ISS Passover

Visibility (miles)

7
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

Light Rain
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 (%)

68
27
14
5
6
2
1
1
1
0
4
5
5
9
10
7
11
10
1
3
5
1
3
5

Precipitation Amount (mm)

0.5
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
4
3
1
1
1
1
1
2
4
7
8
9
11
10
9
8
6
3
1
0
0
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
10
10
9
8
8
8
6
5
5
5
5
5
5
5
5
5
6
6
6
6
6
6
5

Relative Humidity (%)

93
84
83
81
77
74
67
54
47
44
41
42
42
44
47
51
55
58
62
64
66
68
71
72

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1011
1011
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1009

Ozone (du)

404
408
402
398
395
395
394
391
389
390
390
392
394
396
400
403
407
408
409
410
407
403
399
391

Saturday 22

Third Quarter 53%

No Rise

11:04

03 Good
04 OK
05 OK
06 Good
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 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:53, Set: 19:09, Transit: 13:01. Moon - Rise: No Rise, Set: 11:04. Civil Dark: 19:36 - 06:25. Nautical Dark: 20:08 - 05:53. Astro Dark: 20:41 - 05:20

Total Clouds (% Sky Obscured)

9
15
26
17
21
24
28
39
56
68
75
84
90
92
92
92
94
96
100
100
100
100
92
85

Low Clouds (% Sky Obscured)

9
12
9
6
5
4
2
3
4
3
1
1
1
2
2
12
24
38
50
48
52
54
59
53

Medium Clouds (% Sky Obscured)

2
1
0
0
0
0
0
1
3
8
21
32
47
63
79
92
94
96
100
100
100
100
90
78

High Clouds (% Sky Obscured)

9
11
15
9
14
21
28
39
56
68
75
78
60
40
20
20
5
5
15
16
22
36
31
30

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

3
7
8
0
0
0
0
0
0
0
0
0
0
2
2
2
15
20
22
58
78
94
82
68

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.6
0.5
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
76
77
78
78
70
63
57
54
50
48
47
45
45
49
56
60
62
62
63
65
68
70
74

Pressure (mb)

1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1009
1009
1008
1008
1009
1009
1009
1009
1009
1009
1009
1008
1008

Ozone (du)

383
375
381
387
393
388
382
376
372
367
363
361
360
358
357
356
356
355
354
353
352
351
350
349

Sunday 23

Waning Crescent 42%

03:28

12:05

Sun - Rise: 06:51, Set: 19:10, Transit: 13:00. Moon - Rise: 03:28, Set: 12:05. Civil Dark: 19:37 - 06:23. Nautical Dark: 20:10 - 05:51. Astro Dark: 20:43 - 05:18

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 Altafulla, Tarragona, Spain (41.14,1.38)

Generated: 17/03/25 03:28:19. Forecast: 17/03/25 to 23/03/25. Timezone: UTC+1.00