Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 31

Full Moon 99%

22:00

06:39

13 Good
14 Good
15 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
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
12 Bad

Sun - Rise: 06:23, Set: 21:20, Transit: 13:52. Moon - Rise: 22:00, Set: 06:39. Civil Dark: 21:53 - 05:50. Nautical Dark: 22:34 - 05:09. Astro Dark: 23:23 - 04:20

Total Clouds (% Sky Obscured)

0
0
31
97
100
100
100
100
94
25
100
94
86
71
91
51
56
82
76
90
85
77
70
61

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
0
0
0
28
24
8
0
0
0
0
0
19
44
37
38

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
4
25
49
15
32
30
43
30
19
18
1
19
20
14
10
0

High Clouds (% Sky Obscured)

0
0
31
97
100
100
100
100
94
25
100
84
69
46
66
20
26
62
73
80
59
46
40
39

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
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
1
1
1
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
2
6
39
45
27
0
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
29
29
28
27
26
25
24
23
22
22
21
21
20
19
19
19
19
19
20
22
23
25
26

Feels Like (°C)

29
29
29
28
26
25
24
25
24
23
22
22
22
22
20
22
22
21
19
21
22
25
24
25

Dew Point (°C)

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

Relative Humidity (%)

39
39
39
41
44
48
58
65
68
69
68
66
67
71
75
78
78
80
78
71
63
58
56
52

Pressure (mb)

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

Ozone (du)

339
337
338
335
333
330
329
328
329
330
333
336
336
334
330
328
326
324
325
325
324
324
324
324

Monday 1

Waning Gibbous 97%

22:54

07:30

13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 Bad
20 Bad
21 Bad
22 OK
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
12 Bad

Sun - Rise: 06:23, Set: 21:20, Transit: 13:52. Moon - Rise: 22:54, Set: 07:30. Civil Dark: 21:53 - 05:50. Nautical Dark: 22:35 - 05:08. Astro Dark: 23:24 - 04:19

Total Clouds (% Sky Obscured)

100
93
71
57
47
38
54
79
51
48
66
67
100
96
98
91
79
92
64
100
85
99
100
100

Low Clouds (% Sky Obscured)

24
15
13
30
41
35
40
53
40
37
36
24
7
0
0
0
5
7
9
0
27
36
45
45

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
11
23
27
67
84
29
52
34
24
26
38
31
29
33
31
24

High Clouds (% Sky Obscured)

100
73
70
47
14
3
24
34
10
13
29
5
100
62
65
50
74
86
3
100
61
98
100
100

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

Chance of Frost

Temperature (°C)

27
27
27
27
27
26
25
24
22
22
21
21
20
20
19
19
19
19
19
20
22
24
25
27

Feels Like (°C)

26
26
27
25
25
25
25
24
24
23
23
22
21
21
23
21
23
20
20
23
23
24
24
25

Dew Point (°C)

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

Relative Humidity (%)

47
44
42
39
39
42
50
53
61
65
66
69
68
67
71
73
77
77
78
71
62
52
48
46

Pressure (mb)

1018
1017
1016
1016
1015
1015
1015
1014
1015
1015
1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

324
324
322
322
322
322
323
324
324
325
326
327
329
335
345
350
347
349
351
350
353
348
347
348

Tuesday 2

Waning Gibbous 93%

23:40

08:28

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 OK
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
12 OK

Sun - Rise: 06:23, Set: 21:21, Transit: 13:52. Moon - Rise: 23:40, Set: 08:28. Civil Dark: 21:54 - 05:50. Nautical Dark: 22:36 - 05:07. Astro Dark: 23:25 - 04:18

Total Clouds (% Sky Obscured)

100
66
59
91
86
94
77
77
71
79
66
78
35
30
71
93
88
95
98
91
72
65
45
34

Low Clouds (% Sky Obscured)

33
38
39
50
62
78
67
69
60
68
66
51
0
0
0
0
0
0
0
0
0
0
9
19

Medium Clouds (% Sky Obscured)

32
12
5
44
75
37
4
5
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
46
38
73
31
30
16
4
0
3
10
60
35
30
71
90
80
95
98
90
71
60
38
20

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
26
26
27
26
25
24
23
22
21
20
20
19
18
17
16
15
15
13
15
19
22
25
25

Dew Point (°C)

14
14
14
14
17
19
20
19
16
16
15
17
17
11
9
8
10
8
6
6
7
8
10
10

Relative Humidity (%)

44
44
44
44
53
68
72
72
69
69
69
77
77
54
50
56
65
62
53
47
43
41
40
38

Pressure (mb)

1013
1013
1012
1012
1013
1013
1014
1015
1015
1016
1017
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017

Ozone (du)

346
346
347
345
343
345
343
342
343
344
345
348
347
348
348
346
344
344
343
342
340
338
336
335

Wednesday 3

Waning Gibbous 88%

00:19

09:30

13 OK
14 OK
15 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
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
12 Bad

Sun - Rise: 06:22, Set: 21:22, Transit: 13:52. Moon - Rise: 00:19, Set: 09:30. Civil Dark: 21:55 - 05:49. Nautical Dark: 22:37 - 05:07. Astro Dark: 23:26 - 04:17

Total Clouds (% Sky Obscured)

25
34
42
52
64
92
79
65
56
45
57
65
74
76
77
76
82
89
85
91
98
97
88
84

Low Clouds (% Sky Obscured)

25
22
17
11
7
4
0
0
0
0
18
38
59
61
61
61
63
65
64
61
60
46
41
39

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
3
1
1
2
9
17
27
23
17
14
12
10
7
8
7

High Clouds (% Sky Obscured)

7
19
27
38
49
86
64
44
42
38
42
43
42
30
17
4
28
57
65
67
94
91
70
52

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
1
0
0
0
0
12
0
0
0
0
3
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)

6
8
11
12
12
8
7
6
5
4
3
3
3
3
3
2
2
2
2
1
2
4
6
7

Chance of Frost

Temperature (°C)

27
28
28
27
27
25
24
23
22
21
20
20
20
20
20
20
20
21
21
21
22
24
25
26

Feels Like (°C)

25
27
26
25
25
24
23
23
23
22
21
22
22
22
22
23
23
23
22
23
23
24
25
26

Dew Point (°C)

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

Relative Humidity (%)

36
34
34
35
36
44
51
57
66
74
77
81
85
89
89
91
92
91
86
82
79
73
65
62

Pressure (mb)

1017
1017
1017
1016
1016
1016
1016
1015
1016
1016
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

333
333
332
330
329
329
330
331
330
327
326
324
324
324
324
323
324
323
324
323
323
322
320
320

Thursday 4

Waning Gibbous 81%

00:51

10:35

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:22, Set: 21:23, Transit: 13:52. Moon - Rise: 00:51, Set: 10:35. Civil Dark: 21:56 - 05:49. Nautical Dark: 22:38 - 05:06. Astro Dark: 23:27 - 04:17

Total Clouds (% Sky Obscured)

73
73
75
82
100
100
98
92
75
82
88
89
94
100
100
100
100
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

36
35
38
41
39
36
31
35
39
45
51
58
65
68
75
81
80
80
80
65
58
48
45
38

Medium Clouds (% Sky Obscured)

4
8
12
16
22
28
27
32
34
35
40
35
40
55
70
60
54
36
24
3
6
21
23
23

High Clouds (% Sky Obscured)

28
35
56
79
100
100
98
92
75
82
88
89
94
77
54
31
21
10
0
33
67
100
100
100

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

Precipitation Probability (%)

0
13
15
7
33
41
37
50
56
60
68
72
68
95
95
91
71
62
46
26
19
14
12
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.4
0.4
0.5
0.4
0.9
0.6
0.5
0.2
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
27
26
26
25
24
24
23
22
22
21
21
20
19
19
18
17
18
17
17
18
18
19
20

Feels Like (°C)

26
26
26
26
25
23
22
22
23
24
24
23
22
21
20
20
19
19
18
18
20
19
19
20

Dew Point (°C)

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

Relative Humidity (%)

61
60
57
54
54
57
58
63
72
79
81
84
85
88
88
88
88
86
85
82
73
65
58
55

Pressure (mb)

1015
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014

Ozone (du)

319
319
319
319
319
319
319
319
318
317
317
319
319
318
318
318
318
320
321
322
323
325
326
326

Friday 5

Waning Gibbous 72%

01:19

11:40

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

Sun - Rise: 06:22, Set: 21:23, Transit: 13:53. Moon - Rise: 01:19, Set: 11:40. Civil Dark: 21:56 - 05:48. Nautical Dark: 22:39 - 05:06. Astro Dark: 23:28 - 04:16

Total Clouds (% Sky Obscured)

95
95
90
85
70
30
30
30
30
30
30
20
20
26
33
44
63
82
100
82
69
79
85
92

Low Clouds (% Sky Obscured)

29
20
10
2
6
10
14
11
9
9
8
9
7
3
3
3
4
4
16
29
43
53
54
62

Medium Clouds (% Sky Obscured)

19
30
45
61
50
30
30
30
30
30
30
20
20
14
10
1
2
3
3
5
6
7
36
65

High Clouds (% Sky Obscured)

95
95
90
70
60
30
30
30
30
20
10
5
10
21
33
44
63
82
100
82
69
79
62
36

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

Precipitation Probability (%)

3
7
6
0
1
1
0
1
1
0
2
2
1
14
26
39
64
83
95
95
94
83
72
56

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.9
0.7
0.6
0.5
0.3
0

Wind Speed/Direction (mph)

9
11
11
11
10
10
9
7
5
3
1
1
0
0
0
0
0
0
0
0
1
1
2
3

Chance of Frost

Temperature (°C)

21
22
21
22
22
21
21
20
20
20
19
19
19
19
19
19
18
18
18
18
18
19
20
20

Feels Like (°C)

20
22
23
23
22
23
24
24
21
22
22
22
22
21
20
20
20
20
18
17
18
17
17
17

Dew Point (°C)

11
11
10
11
11
11
11
11
12
13
14
14
14
14
15
14
14
13
13
12
9
6
4
4

Relative Humidity (%)

52
51
49
49
48
50
52
55
59
65
71
71
72
73
75
75
76
72
70
66
54
44
35
35

Pressure (mb)

1015
1015
1014
1014
1014
1014
1014
1015
1015
1016
1016
1017
1017
1017
1017
1017
1016
1017
1017
1018
1018
1018
1018
1018

Ozone (du)

325
325
326
326
327
327
328
328
328
327
327
327
327
327
325
324
323
322
322
321
321
321
321
322

Saturday 6

Waning Gibbous 62%

01:42

12:45

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

Sun - Rise: 06:21, Set: 21:24, Transit: 13:53. Moon - Rise: 01:42, Set: 12:45. Civil Dark: 21:57 - 05:48. Nautical Dark: 22:40 - 05:06. Astro Dark: 23:29 - 04:16

Total Clouds (% Sky Obscured)

97
88
79
72
56
41
30
36
54
72
80
86
93
96
98
99
98
96
94

Low Clouds (% Sky Obscured)

68
61
45
37
23
12
0
7
12
18
17
18
12
9
10
10
13
26
44

Medium Clouds (% Sky Obscured)

94
87
77
67
56
41
30
36
54
72
77
79
79
71
63
55
60
71
79

High Clouds (% Sky Obscured)

20
20
25
25
29
27
30
36
54
72
75
75
75
83
87
97
92
87
83

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

30
31
24
1
1
0
0
0
0
0
0
0
0
0
3
7
7
4
4

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

20
20
21
22
23
22
21
21
20
20
19
19
19
18
19
19
19
20
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

35
35
35
35
36
39
42
47
50
52
54
53
51
49
51
52
53
53
51

Pressure (mb)

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

Ozone (du)

324
326
327
328
329
329
328
328
329
329
330
329
329
328
327
325
323
323
323

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

Generated: 31/05/26 13:58:16. Forecast: 31/05/26 to 06/06/26. Timezone: UTC+2.00