Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

Waxing Crescent 24%

09:29

01:58

05 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Good
11 Good
12 Good
13 Good
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

Sun - Rise: 06:56, Set: 20:35, Transit: 13:45. Moon - Rise: 09:29, Set: 01:58. Civil Dark: 21:04 - 06:27. Nautical Dark: 21:40 - 05:51. Astro Dark: 22:18 - 05:13

Total Clouds (% Sky Obscured)

14
34
43
57
66
8
5
5
2
59
83
78
100
100
100
100
100
100
79
54
100
66
100
84

Low Clouds (% Sky Obscured)

0
0
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
11
5
11

Medium Clouds (% Sky Obscured)

1
1
0
0
27
1
1
1
0
0
0
0
24
50
40
40
31
22
9
1
0
0
10
28

High Clouds (% Sky Obscured)

14
34
43
57
53
8
5
4
1
58
82
78
100
100
100
100
100
100
78
51
100
59
100
81

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
1
6
23
40
23
4
0
2
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
11
11
13
15
18
19
21
22
23
23
23
22
21
20
18
16
15
14
13
13
12
12
12

Feels Like (°C)

12
12
12
15
16
18
20
21
21
23
22
23
21
21
20
18
16
14
13
13
12
12
11
11

Dew Point (°C)

9
10
10
11
13
13
12
11
10
10
9
11
12
13
14
14
13
12
11
10
10
9
9
9

Relative Humidity (%)

90
91
90
89
83
76
62
51
46
42
41
45
53
59
70
77
83
83
82
81
81
81
81
81

Pressure (mb)

1011
1011
1011
1012
1012
1012
1012
1013
1012
1012
1012
1011
1011
1010
1010
1010
1010
1011
1011
1011
1011
1011
1010
1010

Ozone (du)

339
338
339
338
338
339
340
340
341
342
343
343
343
342
342
340
338
338
339
340
342
342
343
341

Wednesday 22

Waxing Crescent 35%

10:37

02:49

05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
12 OK
13 OK
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

Sun - Rise: 06:55, Set: 20:36, Transit: 13:45. Moon - Rise: 10:37, Set: 02:49. Civil Dark: 21:05 - 06:25. Nautical Dark: 21:41 - 05:49. Astro Dark: 22:19 - 05:11

Total Clouds (% Sky Obscured)

100
100
99
91
91
98
32
27
24
100
100
100
100
98
100
100
67
63
71
95
74
63
58
57

Low Clouds (% Sky Obscured)

18
0
19
15
8
0
0
0
0
12
28
44
43
39
35
53
48
52
56
38
35
37
29
29

Medium Clouds (% Sky Obscured)

25
30
55
44
80
73
32
27
6
0
0
10
68
14
17
28
41
35
40
40
37
40
40
41

High Clouds (% Sky Obscured)

100
99
47
37
38
96
19
13
16
100
100
100
100
92
100
100
50
14
6
45
21
7
3
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
0
1
2
4
4
0
1
2
2
3
4
9
5
1
1
1
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)

3
3
2
3
4
3
3
4
4
7
10
10
11
12
11
8
6
6
5
4
3
3
3
3

Chance of Frost

Temperature (°C)

11
12
11
13
15
16
18
20
22
23
22
21
19
18
17
16
14
14
14
14
14
14
13
13

Feels Like (°C)

10
11
11
13
15
15
19
20
23
23
20
18
16
15
14
14
14
15
15
14
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

81
84
90
89
80
74
63
55
48
46
49
55
62
67
72
80
92
96
98
100
98
95
96
96

Pressure (mb)

1010
1010
1011
1012
1012
1013
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1017
1018
1019
1019
1019
1019
1019
1019

Ozone (du)

341
342
342
343
343
345
350
355
354
352
351
349
350
352
352
354
355
355
353
354
354
353
352
352

Thursday 23

Waxing Crescent 46%

11:52

03:29

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

Sun - Rise: 06:53, Set: 20:37, Transit: 13:45. Moon - Rise: 11:52, Set: 03:29. Civil Dark: 21:06 - 06:24. Nautical Dark: 21:42 - 05:48. Astro Dark: 22:21 - 05:09

Total Clouds (% Sky Obscured)

57
58
61
62
63
58
46
39
40
41
41
34
40
34
33
31
25
24
28
25
33
36
37
36

Low Clouds (% Sky Obscured)

19
21
24
26
34
14
0
0
0
0
0
0
0
0
0
0
0
0
2
0
19
13
6
0

Medium Clouds (% Sky Obscured)

39
42
45
44
37
39
39
38
40
41
41
34
33
27
25
21
20
19
21
20
19
22
24
27

High Clouds (% Sky Obscured)

7
1
2
1
1
0
0
0
1
3
8
1
1
0
1
1
1
0
0
0
1
2
3
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 (%)

7
11
4
4
10
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
95
84
74
64
54
52
53
53
51
50
52
60
73
86
87
88
88
88
87
84
82

Pressure (mb)

1019
1019
1020
1020
1021
1021
1021
1022
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018

Ozone (du)

351
351
354
356
356
355
355
353
353
355
353
351
352
352
351
350
350
350
352
353
352
351
350
349

Friday 24

First Quarter 58%

13:07

04:00

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

Sun - Rise: 06:52, Set: 20:38, Transit: 13:45. Moon - Rise: 13:07, Set: 04:00. Civil Dark: 21:08 - 06:22. Nautical Dark: 21:44 - 05:46. Astro Dark: 22:23 - 05:07

Total Clouds (% Sky Obscured)

36
39
37
38
35
32
34
17
7
6
6
21
5
16
45
31
45
38
30
9
6
12
30
35

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
4
2
2
12
30
35

Medium Clouds (% Sky Obscured)

30
32
32
27
24
24
15
8
2
1
1
0
0
0
0
0
2
2
3
4
2
2
2
2

High Clouds (% Sky Obscured)

2
3
2
1
2
2
7
2
2
1
2
10
2
6
15
10
15
14
10
2
1
2
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
0
0
0
0
0
0
0
0
0
0
0
0
2
5
1
0
0
0
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)

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

Chance of Frost

Temperature (°C)

9
9
9
11
14
16
19
20
21
22
21
21
21
20
19
17
15
14
14
13
13
13
13
13

Feels Like (°C)

9
9
9
11
15
17
19
20
21
21
20
20
19
19
16
15
14
13
13
12
13
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

80
78
77
71
58
48
40
37
36
37
37
40
40
42
50
61
65
64
70
77
80
80
72
71

Pressure (mb)

1018
1018
1018
1018
1018
1018
1019
1018
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015

Ozone (du)

347
345
344
345
346
345
345
345
344
343
343
344
344
344
343
343
343
342
342
342
341
340
339
339

Saturday 25

Waxing Gibbous 68%

14:20

04:25

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

Sun - Rise: 06:50, Set: 20:39, Transit: 13:45. Moon - Rise: 14:20, Set: 04:25. Civil Dark: 21:09 - 06:20. Nautical Dark: 21:45 - 05:44. Astro Dark: 22:24 - 05:05

Total Clouds (% Sky Obscured)

35
13
41
28
23
7
7
8
8
7
26
20
20
15
10
83
70
60
68
64
62
48
33
25

Low Clouds (% Sky Obscured)

35
2
0
0
0
0
1
2
2
0
0
2
0
1
2
3
3
4
4
4
4
24
33
25

Medium Clouds (% Sky Obscured)

2
1
1
0
0
1
0
0
0
0
1
4
3
4
10
60
49
35
34
33
32
41
33
25

High Clouds (% Sky Obscured)

2
11
41
28
23
5
7
6
6
6
21
15
10
10
10
70
37
5
5
5
10
9
13
11

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
Light Rain

Precipitation Probability (%)

3
2
2
0
0
0
0
0
1
1
3
1
2
3
4
7
8
5
6
5
2
27
42
54

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
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
12
13
16
19
21
23
23
24
23
23
23
22
21
19
18
16
15
15
15
14
14
14

Feels Like (°C)

12
13
11
14
19
21
22
24
24
23
21
21
21
20
20
19
18
18
17
16
16
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

74
77
83
79
71
60
51
48
45
42
43
45
47
49
58
64
68
73
76
79
82
83
86
90

Pressure (mb)

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

Ozone (du)

338
338
339
341
342
341
341
341
342
344
348
355
356
358
360
361
363
364
366
365
364
363
363
364

Sunday 26

Waxing Gibbous 78%

15:30

04:46

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

Sun - Rise: 06:49, Set: 20:40, Transit: 13:44. Moon - Rise: 15:30, Set: 04:46. Civil Dark: 21:10 - 06:19. Nautical Dark: 21:46 - 05:42. Astro Dark: 22:26 - 05:03

Total Clouds (% Sky Obscured)

34
58
71
62
53
43
37
33
30
28
27
28
25
21
18
34
51
68
70
76
81
80
75
74

Low Clouds (% Sky Obscured)

34
58
71
60
43
25
18
11
4
5
6
7
5
3
1
1
0
0
1
3
5
5
6
6

Medium Clouds (% Sky Obscured)

34
50
50
42
34
29
24
20
24
21
13
5
5
4
3
3
3
3
3
4
4
4
4
3

High Clouds (% Sky Obscured)

13
14
25
22
16
6
5
2
0
2
9
14
11
7
5
15
26
25
29
33
46
48
52
60

ISS Passover

Visibility (miles)

8
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

Very 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 (%)

51
42
15
9
3
0
0
3
4
14
19
11
22
29
10
17
21
0
2
2
0
1
5
0

Precipitation Amount (mm)

0.3
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
2
2
2
2
2
2
3
5
7
7
8
9
8
6
6
5
4
3
3
3
3
3
2

Chance of Frost

Temperature (°C)

14
14
14
14
16
19
21
22
23
24
23
23
22
21
20
19
17
16
14
14
14
13
13
13

Feels Like (°C)

14
14
14
14
16
18
20
20
21
22
26
26
24
24
24
23
17
17
17
16
15
14
13
13

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
93
81
71
63
58
54
50
51
54
56
61
66
71
74
78
82
83
83
84
86
86

Pressure (mb)

1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

365
369
373
376
376
377
377
375
374
373
371
368
366
363
360
356
356
355
355
354
354
353
351
348

Monday 27

Waxing Gibbous 86%

16:37

05:06

05 Bad
06 OK
07 OK
08 OK
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

Sun - Rise: 06:47, Set: 20:41, Transit: 13:44. Moon - Rise: 16:37, Set: 05:06. Civil Dark: 21:11 - 06:17. Nautical Dark: 21:48 - 05:41. Astro Dark: 22:27 - 04:59

Total Clouds (% Sky Obscured)

55
44
29
47
63
77
81
88
100
92
84
70
70
82
100
98
97
97
91
86
82

Low Clouds (% Sky Obscured)

4
2
0
1
2
4
2
1
0
0
1
2
1
1
0
1
3
4
8
10
7

Medium Clouds (% Sky Obscured)

3
4
4
3
3
2
1
1
0
0
0
0
7
11
16
28
37
47
41
35
31

High Clouds (% Sky Obscured)

49
40
22
38
54
73
76
78
61
55
54
44
60
76
100
98
97
97
74
50
26

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

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 (%)

0
1
0
0
0
0
0
0
0
1
1
0
2
2
0
1
1
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)

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

Chance of Frost

Temperature (°C)

13
13
14
14
16
18
20
20
21
22
22
22
22
21
20
18
17
15
14
14
13

Feels Like (°C)

13
13
13
13
16
17
18
19
19
20
22
21
20
20
21
21
16
16
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

87
87
86
86
75
66
59
56
52
51
50
48
47
52
57
63
65
68
71
71
74

Pressure (mb)

1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

346
344
341
339
338
337
336
336
336
336
336
336
336
336
336
336
338
339
340
340
341

Forecast for Begur, Girona, Spain (41.95,3.20)

Generated: 21/04/26 05:51:51. Forecast: 21/04/26 to 27/04/26. Timezone: UTC+2.00