Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 74%

17:11

05:18

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

Sun - Rise: 07:20, Set: 21:12, Transit: 14:16. Moon - Rise: 17:11, Set: 05:18. Civil Dark: 21:42 - 06:50. Nautical Dark: 22:19 - 06:14. Astro Dark: 22:58 - 05:34

Total Clouds (% Sky Obscured)

46
55
54
71
41
98
95
59
44
43
42
21
48
69
43
35
36
59
82
75
52
100
96
85

Low Clouds (% Sky Obscured)

18
13
1
1
0
1
1
0
0
0
0
1
1
1
1
5
26
28
24
22
8
0
20
5

Medium Clouds (% Sky Obscured)

21
33
47
49
41
57
67
56
44
43
42
19
14
44
16
30
25
29
24
10
18
55
75
60

High Clouds (% Sky Obscured)

46
55
16
44
13
95
85
4
2
4
2
0
37
62
25
5
7
29
62
68
34
72
82
75

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 (%)

3
2
0
0
3
0
0
0
0
0
0
0
0
2
8
8
16
26
34
42
25
24
42
23

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
4
3
2
3
3
3
3
3
4
4
5
5
4
3
3
2
2
3
4
3
3
8
12

Chance of Frost

Temperature (°C)

16
15
14
14
14
13
13
12
12
12
14
16
18
20
22
23
23
24
23
23
22
21
18
16

Feels Like (°C)

15
14
14
15
13
14
11
11
11
12
14
16
18
21
22
22
24
24
23
21
22
21
16
14

Dew Point (°C)

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

Relative Humidity (%)

80
79
78
84
86
86
86
86
87
87
80
72
65
55
47
42
38
37
36
36
37
49
60
71

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1017
1018
1018
1018
1018
1017
1017
1016
1015
1015
1014
1013
1013
1013
1012
1013
1014

Ozone (du)

326
326
325
325
325
325
325
323
322
323
324
324
323
323
323
323
322
323
323
321
321
321
320
318

Monday 27

Waxing Gibbous 86%

18:16

05:39

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

Sun - Rise: 07:18, Set: 21:13, Transit: 14:16. Moon - Rise: 18:16, Set: 05:39. Civil Dark: 21:43 - 06:49. Nautical Dark: 22:20 - 06:12. Astro Dark: 23:00 - 05:32

Total Clouds (% Sky Obscured)

86
86
100
100
100
100
36
74
97
93
97
98
91
70
61
48
45
48
78
98
96
100
82
90

Low Clouds (% Sky Obscured)

2
6
2
4
6
7
0
13
21
0
0
0
4
18
19
9
38
31
24
19
22
13
9
37

Medium Clouds (% Sky Obscured)

24
38
34
44
34
19
3
12
13
81
82
98
89
53
20
47
35
18
25
60
91
100
76
45

High Clouds (% Sky Obscured)

79
83
100
100
100
100
31
65
94
90
78
84
67
36
60
5
29
48
78
93
95
100
65
90

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 (%)

21
10
10
6
5
1
0
0
0
0
0
0
0
0
2
12
17
26
50
51
40
50
65
62

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
12
12
12
12
12
12
10
10
12
13
15
17
19
21
22
23
24
17
16
16
16
14

Dew Point (°C)

11
11
12
12
12
13
12
11
11
10
10
9
9
9
9
9
8
8
7
8
12
12
12
11

Relative Humidity (%)

72
76
83
89
90
95
93
93
93
92
83
68
59
52
47
44
41
38
37
45
64
70
74
78

Pressure (mb)

1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1010
1009
1009
1008
1007
1007
1007
1007
1007
1008

Ozone (du)

319
318
319
321
321
322
322
323
323
324
325
323
323
323
322
322
321
320
319
318
319
318
317
318

Tuesday 28

Waxing Gibbous 93%

19:20

05:58

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
22 Bad

Sun - Rise: 07:17, Set: 21:15, Transit: 14:16. Moon - Rise: 19:20, Set: 05:58. Civil Dark: 21:45 - 06:47. Nautical Dark: 22:21 - 06:10. Astro Dark: 23:00 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
96
100
100
100
100
100
100
100
79
98
67
43
47
47
55
83

Low Clouds (% Sky Obscured)

45
57
42
44
61
54
73
72
81
76
76
78
60
68
65
52
79
65
56
43
41
36
35
34

Medium Clouds (% Sky Obscured)

46
100
100
100
100
100
99
100
61
100
100
87
91
86
62
61
75
98
52
43
47
43
36
62

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
95
100
100
100
100
100
100
100
62
62
67
43
47
47
55
83

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

84
95
95
95
47
24
22
29
39
41
81
95
95
95
95
95
95
95
95
95
95
95
95
81

Precipitation Amount (mm)

0
0.6
2.1
1.3
0
0
0
0
0
0
0.4
0.8
1.1
1
0.7
0.8
1.2
1.5
0.8
0.7
1.1
0.7
0.8
0.2

Wind Speed/Direction (mph)

8
9
5
5
5
5
6
5
5
1
3
4
8
9
9
10
10
12
14
14
12
11
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
12
12
12
12
12
12
11
11
11
11
11
11
11
12
11
11
11
11
11
11
11
11
11

Relative Humidity (%)

79
87
92
96
95
96
98
95
95
95
89
87
80
78
74
67
65
65
66
67
71
78
82
86

Pressure (mb)

1009
1009
1009
1008
1008
1007
1007
1007
1006
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1007
1008
1008
1010

Ozone (du)

319
319
318
320
321
323
325
326
327
329
332
333
334
338
340
342
346
347
347
347
348
350
351
355

Wednesday 29

Waxing Gibbous 97%

20:24

06:19

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

Sun - Rise: 07:16, Set: 21:16, Transit: 14:16. Moon - Rise: 20:24, Set: 06:19. Civil Dark: 21:46 - 06:46. Nautical Dark: 22:23 - 06:09. Astro Dark: 23:01 - 05:29

Total Clouds (% Sky Obscured)

99
98
58
98
99
94
58
37
28
36
41
46
42
38
34
40
54
79
83
88
95
95
93
89

Low Clouds (% Sky Obscured)

33
35
34
47
58
66
58
37
28
36
41
46
42
38
34
30
23
20
20
17
18
15
8
5

Medium Clouds (% Sky Obscured)

99
98
41
97
99
93
46
19
4
13
20
30
29
27
26
28
30
32
23
14
5
14
22
35

High Clouds (% Sky Obscured)

73
47
0
1
3
5
3
2
0
0
0
0
0
0
0
5
10
15
35
51
75
79
78
72

ISS Passover

Visibility (miles)

9
2
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 (%)

73
58
38
40
31
10
7
6
2
4
3
1
1
5
1
1
1
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
10
10
9
10
10
10
9
9
9
10
10
9
9
9
9
9
9
9
9
11
10
9

Relative Humidity (%)

90
92
93
95
93
93
95
96
95
93
87
79
71
65
57
54
53
50
50
51
52
59
60
61

Pressure (mb)

1011
1011
1012
1012
1013
1013
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1016

Ozone (du)

355
358
361
364
367
370
372
374
369
363
355
355
356
355
351
348
347
345
344
343
343
343
344
345

Thursday 30

Waxing Gibbous 99%

21:29

06:42

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

Sun - Rise: 07:14, Set: 21:17, Transit: 14:16. Moon - Rise: 21:29, Set: 06:42. Civil Dark: 21:47 - 06:44. Nautical Dark: 22:24 - 06:07. Astro Dark: 23:03 - 05:27

Total Clouds (% Sky Obscured)

89
97
100
100
100
100
97
79
80
55
47
86
74
81
44
63
79
98
99
100
100
100
98
97

Low Clouds (% Sky Obscured)

10
20
30
23
13
4
15
26
36
39
40
36
34
29
25
22
20
16
13
9
6
8
10
13

Medium Clouds (% Sky Obscured)

39
44
50
38
23
9
25
41
53
51
41
38
33
34
31
30
26
22
41
54
67
70
27
29

High Clouds (% Sky Obscured)

82
91
100
100
100
100
82
57
42
28
22
46
35
38
11
39
67
96
98
99
100
99
96
94

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
12
11
11
10
9
9
10
9
13
14
15
17
19
22
22
22
23
22
23
23
19
19

Dew Point (°C)

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

Relative Humidity (%)

65
68
70
72
76
77
79
80
78
78
72
67
63
56
51
47
43
41
38
43
48
53
54
53

Pressure (mb)

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

Ozone (du)

345
346
347
346
346
347
348
349
351
352
357
360
357
355
357
357
356
355
354
354
354
353
354
354

Friday 1

Full Moon 100%

22:34

07:09

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
22 Bad

Sun - Rise: 07:13, Set: 21:18, Transit: 14:15. Moon - Rise: 22:34, Set: 07:09. Civil Dark: 21:48 - 06:43. Nautical Dark: 22:25 - 06:06. Astro Dark: 23:04 - 05:25

Total Clouds (% Sky Obscured)

93
87
71
76
78
91
94
97
99
97
94
94
93
94
94
96
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

16
17
20
13
6
1
1
1
0
3
5
7
4
2
0
2
2
7
7
4
1
2
2
2

Medium Clouds (% Sky Obscured)

29
33
37
36
36
30
17
7
3
4
0
0
7
9
15
29
40
54
36
21
5
10
11
16

High Clouds (% Sky Obscured)

83
55
33
47
64
83
89
94
99
95
92
89
85
81
77
82
91
100
100
100
100
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
1
2
3
9
6
2
4
4
1
3
5
3
5
5
2
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
57
60
65
64
65
66
67
70
72
68
64
59
55
52
48
46
43
40
45
50
56
56
56

Pressure (mb)

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

Ozone (du)

355
355
355
355
354
354
353
353
354
355
354
354
354
354
354
354
354
355
355
354
353
352
352
352

Saturday 2

Waning Gibbous 98%

No Rise

07:41

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: 07:12, Set: 21:19, Transit: 14:15. Moon - Rise: No Rise, Set: 07:41. Civil Dark: 21:49 - 06:41. Nautical Dark: 22:27 - 06:04. Astro Dark: 23:06 - 05:23

Total Clouds (% Sky Obscured)

99
98
96
98
99
100
100
100
99
100
100
100
100
100
100
98
97
96
95
94
94

Low Clouds (% Sky Obscured)

20
38
56
51
47
43
44
46
48
53
55
57
66
72
79
69
59
50
43
38
34

Medium Clouds (% Sky Obscured)

32
46
59
66
72
76
79
81
86
90
95
100
97
94
91
93
95
96
95
94
92

High Clouds (% Sky Obscured)

95
89
86
90
85
80
75
73
74
76
84
95
76
60
43
47
48
55
66
76
86

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 (%)

3
3
0
9
12
13
20
20
15
34
35
24
26
30
25
32
34
33
33
30
29

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
2
2
1
2
2
1
2
2
2
2
3
3
5
7
7
8
10
10
12

Chance of Frost

Temperature (°C)

15
15
14
14
14
13
13
13
12
12
13
14
15
16
17
19
19
20
20
19
17

Feels Like (°C)

16
16
15
15
13
13
12
12
11
11
11
11
11
12
12
13
18
18
19
19
20

Dew Point (°C)

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

Relative Humidity (%)

55
57
58
60
62
66
70
70
71
72
68
63
59
56
51
48
47
44
42
51
62

Pressure (mb)

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

Ozone (du)

352
352
352
352
351
351
350
350
351
351
352
352
353
353
353
354
354
354
354
355
355

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

Generated: 26/04/26 23:08:44. Forecast: 26/04/26 to 02/05/26. Timezone: UTC+2.00