Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 28

Waning Gibbous 74%

02:21

10:51

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

Sun - Rise: 07:16, Set: 21:15, Transit: 14:16. Moon - Rise: 02:21, Set: 10:51. Civil Dark: 21:45 - 06:46. Nautical Dark: 22:21 - 06:10. Astro Dark: 23:00 - 05:30

Total Clouds (% Sky Obscured)

35
46
61
62
67
59
61
47
26
19
8
15
6
35
4
46
40
81
81
53
34
35
30
30

Low Clouds (% Sky Obscured)

61
65
30
59
61
53
61
46
27
19
8
16
5
39
4
32
17
49
46
49
39
30
30
35

Medium Clouds (% Sky Obscured)

40
63
5
2
5
2
3
0
0
0
0
0
0
0
0
30
33
31
37
0
0
1
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 (%)

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

Chance of Frost

Temperature (°C)

9
8
7
6
6
5
5
5
4
4
4
5
7
10
12
13
14
15
15
16
16
15
15
13

Feels Like (°C)

6
5
4
5
3
3
3
2
2
3
3
5
6
9
12
13
14
15
12
13
13
14
13
11

Dew Point (°C)

0
-0
2
5
5
5
4
4
3
3
3
3
3
4
5
4
3
2
3
5
5
6
6
5

Relative Humidity (%)

54
57
67
90
94
94
94
94
94
94
94
85
75
69
62
55
47
42
42
50
50
53
55
58

Pressure (mb)

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

Ozone (du)

437
434
435
439
439
437
440
442
443
443
442
442
442
442
440
438
435
430
426
426
427
427
427
426

Monday 29

Waning Gibbous 64%

03:11

12:01

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

Sun - Rise: 07:15, Set: 21:16, Transit: 14:16. Moon - Rise: 03:11, Set: 12:01. Civil Dark: 21:46 - 06:45. Nautical Dark: 22:22 - 06:08. Astro Dark: 23:02 - 05:28

Total Clouds (% Sky Obscured)

30
30
25
56
8
2
2
5
5
41
35
33
64
84
95
100
98
99
98
100
100
99
100
94

Low Clouds (% Sky Obscured)

40
35
19
37
7
2
2
2
0
0
0
2
50
76
74
80
53
71
76
81
96
64
80
74

Medium Clouds (% Sky Obscured)

0
0
2
18
0
0
0
2
2
33
35
6
33
22
52
96
96
88
64
100
100
96
100
82

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
40
5
21
14
25
51
39
88
62
46
55
45
45
28
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
6
7
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
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
17
11
24
49
64
95
86
68
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
1.3
0.5
0.3
0

Wind Speed/Direction (mph)

2
1
1
2
3
2
3
4
3
3
4
5
8
10
11
12
12
13
12
12
10
12
10
10

Chance of Frost

Temperature (°C)

12
10
10
9
8
7
6
5
5
4
4
6
9
11
12
13
14
14
14
14
13
12
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
60
63
72
81
87
88
86
88
91
88
76
64
59
60
63
69
61
56
73
84
92
87
93

Pressure (mb)

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

Ozone (du)

427
425
421
417
413
408
405
403
402
399
399
397
396
396
396
393
393
394
395
392
390
390
389
389

Tuesday 30

Waning Gibbous 52%

03:51

13:16

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

Sun - Rise: 07:14, Set: 21:17, Transit: 14:16. Moon - Rise: 03:51, Set: 13:16. Civil Dark: 21:48 - 06:44. Nautical Dark: 22:23 - 06:06. Astro Dark: 23:04 - 05:26

Total Clouds (% Sky Obscured)

75
58
61
74
23
23
23
21
29
25
30
36
36
41
71
79
100
100
100
100
79
82
64
55

Low Clouds (% Sky Obscured)

61
41
31
62
24
25
26
24
38
29
31
37
36
40
51
51
76
78
68
59
49
30
30
32

Medium Clouds (% Sky Obscured)

29
35
57
24
0
0
0
0
0
0
2
0
0
0
37
35
100
94
100
100
30
75
44
21

High Clouds (% Sky Obscured)

3
29
26
2
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
6
8
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 (%)

25
8
4
3
3
3
3
1
0
0
0
0
3
5
6
33
33
35
55
58
52
44
24
18

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
90
91
91
93
94
93
94
93
93
94
88
75
64
55
48
46
46
50
55
56
58
63
66

Pressure (mb)

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

Ozone (du)

389
388
388
389
392
399
406
417
422
426
431
431
429
428
427
428
429
429
428
427
428
426
423
422

Wednesday 1

Third Quarter 41%

04:24

14:33

22 Bad
23 Bad
00 OK
01 OK
02 OK
03 OK
04 OK
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

Sun - Rise: 07:13, Set: 21:18, Transit: 14:15. Moon - Rise: 04:24, Set: 14:33. Civil Dark: 21:49 - 06:42. Nautical Dark: 22:25 - 06:05. Astro Dark: 23:05 - 05:24

Total Clouds (% Sky Obscured)

46
41
36
32
33
36
43
64
71
76
65
66
71
68
78
77
85
95
100
75
89
85
78
64

Low Clouds (% Sky Obscured)

31
30
25
24
25
26
27
32
43
51
54
58
57
50
60
55
60
66
66
45
72
62
48
38

Medium Clouds (% Sky Obscured)

2
0
0
0
2
2
10
28
30
30
15
19
30
35
40
48
58
69
99
61
67
54
53
49

High Clouds (% Sky Obscured)

0
0
0
2
2
2
11
15
0
0
0
0
0
0
0
0
3
23
2
5
17
49
7
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
6
9
9
9
9
9
9
9
9
9
6
7
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
Very Light Rain
None
None

Precipitation Probability (%)

15
16
13
4
3
2
0
0
0
0
0
0
3
14
24
28
35
39
44
57
67
65
48
37

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
0.3
0
0

Wind Speed/Direction (mph)

10
8
7
7
7
7
6
6
6
6
6
8
9
11
11
12
13
13
13
14
13
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
79
85
88
91
94
94
96
98
98
96
88
72
58
53
50
48
47
50
54
56
66
70
79

Pressure (mb)

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

Ozone (du)

422
423
424
424
425
426
427
427
427
427
426
425
420
409
404
402
398
396
394
393
390
390
389
390

Thursday 2

Waning Crescent 29%

04:52

15:49

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

Sun - Rise: 07:11, Set: 21:19, Transit: 14:15. Moon - Rise: 04:52, Set: 15:49. Civil Dark: 21:50 - 06:41. Nautical Dark: 22:26 - 06:03. Astro Dark: 23:07 - 05:22

Total Clouds (% Sky Obscured)

58
37
18
9
31
69
81
73
80
80
82
85
64
90
92
95
94
94
94
95
98
100
99
98

Low Clouds (% Sky Obscured)

48
16
10
2
13
62
44
33
34
36
38
39
41
35
64
77
70
66
60
72
83
96
96
96

Medium Clouds (% Sky Obscured)

30
34
8
6
17
29
45
37
30
56
59
56
22
73
82
93
95
96
97
96
94
92
90
86

High Clouds (% Sky Obscured)

3
3
0
0
0
2
2
2
31
34
28
30
2
35
29
35
39
43
42
38
44
50
40
29

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 (%)

23
13
9
3
2
2
0
0
0
0
0
0
0
5
7
33
37
37
34
34
37
42
50
52

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

Chance of Frost

Temperature (°C)

7
7
6
6
5
5
5
4
4
4
4
5
7
9
10
11
12
13
13
14
13
11
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
91
91
93
91
89
94
94
94
94
86
76
62
54
50
59
66
75
82
81
79
77
77

Pressure (mb)

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

Ozone (du)

389
390
389
388
386
383
381
380
378
379
379
378
382
379
377
375
374
372
370
369
367
366
365
364

Friday 3

Waning Crescent 19%

05:17

17:06

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

Sun - Rise: 07:10, Set: 21:20, Transit: 14:15. Moon - Rise: 05:17, Set: 17:06. Civil Dark: 21:51 - 06:39. Nautical Dark: 22:27 - 06:02. Astro Dark: 23:08 - 05:20

Total Clouds (% Sky Obscured)

97
94
91
87
88
88
88
90
91
91
92
92
93
95
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
91
89
87
82
77
73
74
75
76
71
66
61
64
65
66
68
68
68
69
69
69
65
59

Medium Clouds (% Sky Obscured)

81
79
77
74
64
53
42
52
67
79
70
62
55
65
76
87
66
51
37
47
53
52
59
67

High Clouds (% Sky Obscured)

19
15
10
4
4
4
4
9
14
17
23
32
48
55
58
60
57
55
58
72
86
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

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

Precipitation Probability (%)

54
47
39
29
29
21
7
24
31
36
47
54
59
53
45
29
54
71
84
83
80
72
69
63

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
10
10
10
10
11
12
13
14
14
14
15
15
15
15
15
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
80
81
84
85
88
90
88
85
83
80
77
75
76
78
79
79
80
80
80
80
79
84

Pressure (mb)

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

Ozone (du)

364
363
364
365
365
365
364
363
363
363
362
362
362
362
362
363
363
361
359
357
357
357
357
357

Saturday 4

Waning Crescent 10%

05:40

18:22

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:09, Set: 21:22, Transit: 14:15. Moon - Rise: 05:40, Set: 18:22. Civil Dark: 21:52 - 06:38. Nautical Dark: 22:29 - 06:00. Astro Dark: 23:10 - 05:19

Total Clouds (% Sky Obscured)

100
99
98
98
91
84
79
87
94
99
98
97
96
97
98
100
99
99
98
99
99
100

Low Clouds (% Sky Obscured)

52
61
68
73
64
57
52
62
66
67
66
65
68
64
60
56
62
66
71
73
80
85

Medium Clouds (% Sky Obscured)

77
85
90
93
87
80
72
60
53
43
53
63
74
82
89
97
66
34
3
4
5
8

High Clouds (% Sky Obscured)

100
95
88
81
74
69
66
68
84
93
92
96
100
96
97
96
87
81
78
75
63
53

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

55
45
34
22
24
26
28
28
24
7
31
38
39
45
52
59
66
66
63
74
84
92

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.2
0.4
0.5
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
11
10
9
10
10
10
10
10
9
9
9
10
10
10
15
14
14
13
13

Dew Point (°C)

11
12
12
11
11
11
11
11
11
11
11
11
11
11
11
11
10
11
10
11
11
11

Relative Humidity (%)

87
93
93
93
95
96
96
96
96
95
95
92
87
84
76
69
63
62
61
61
65
69

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1015
1015
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014

Ozone (du)

358
358
358
358
358
357
357
356
356
356
357
359
361
363
363
364
364
366
367
368
368
367

Forecast for La Flecha, Valladolid, Spain (41.63,-4.76)

Generated: 28/04/24 22:07:42. Forecast: 28/04/24 to 04/05/24. Timezone: UTC+2.00