Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Gibbous 86%

16:56

05:01

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

Sun - Rise: 07:11, Set: 20:52, Transit: 14:01. Moon - Rise: 16:56, Set: 05:01. Civil Dark: 21:20 - 06:43. Nautical Dark: 21:54 - 06:09. Astro Dark: 22:31 - 05:32

Total Clouds (% Sky Obscured)

1
1
1
0
0
0
19
23
21
18
20
15
4
10
8
1
1
14
2
41
80
42
4
18

Low Clouds (% Sky Obscured)

0
1
0
0
0
0
19
23
21
18
20
15
4
10
8
0
0
0
0
0
9
22
0
0

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
12
2
36
80
27
4
16

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 (%)

27
12
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
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)

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

Chance of Frost

Temperature (°C)

10
10
10
10
12
15
17
18
19
20
20
20
20
19
19
18
16
14
14
13
12
12
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
43
41
39
33
31
30
33
35
37
37
36
37
37
39
41
46
49
52
54
56
58
59
63

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1016
1016
1015
1015
1015
1016
1017
1017
1016
1016
1015
1015
1014

Ozone (du)

330
330
329
330
330
330
330
330
332
331
330
330
329
329
329
329
329
329
327
327
327
325
325
325

Tuesday 28

Waxing Gibbous 93%

17:59

05:24

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
03 Bad
04 Bad

Sun - Rise: 07:10, Set: 20:53, Transit: 14:01. Moon - Rise: 17:59, Set: 05:24. Civil Dark: 21:21 - 06:41. Nautical Dark: 21:55 - 06:07. Astro Dark: 22:32 - 05:31

Total Clouds (% Sky Obscured)

90
91
75
63
100
82
75
100
100
100
94
100
78
78
79
92
100
99
84
95
100
64
71
96

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
18
48
3
4
0
0
0
26
33
42
27
17
11
0
0
0
0

Medium Clouds (% Sky Obscured)

0
1
0
7
21
82
75
89
100
99
82
100
48
53
42
52
53
40
30
26
19
16
15
13

High Clouds (% Sky Obscured)

87
86
71
60
100
62
55
100
76
57
61
6
1
24
33
61
100
98
51
56
100
30
50
92

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
0
1
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
Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
3
7
9
13
20
50
29
15
22
32
45
62
63
45
18
4
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.5
0
0
0
0.2
0.4
0.8
0.8
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
10
10
13
15
16
18
19
19
18
19
18
18
18
17
16
15
14
14
14
14
13
13

Feels Like (°C)

11
9
8
9
10
13
14
16
16
17
16
16
15
18
18
16
16
13
14
15
13
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

66
66
66
64
56
51
44
40
39
39
36
35
36
36
38
39
51
57
67
69
69
70
71
74

Pressure (mb)

1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1011
1010
1010
1009
1009
1009
1010
1011
1012
1011
1011
1010
1010
1010

Ozone (du)

325
326
327
327
327
326
325
324
324
325
325
324
325
326
327
328
327
328
328
328
332
332
333
335

Wednesday 29

Waxing Gibbous 97%

19:01

05:46

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 OK
00 OK
01 OK
02 Bad
03 OK
04 OK

Sun - Rise: 07:09, Set: 20:54, Transit: 14:01. Moon - Rise: 19:01, Set: 05:46. Civil Dark: 21:22 - 06:40. Nautical Dark: 21:57 - 06:06. Astro Dark: 22:33 - 05:29

Total Clouds (% Sky Obscured)

82
100
100
100
100
100
97
77
61
61
90
58
67
68
67
58
62
59
35
25
25
60
39
40

Low Clouds (% Sky Obscured)

32
59
67
61
35
65
72
67
61
61
61
50
53
59
51
49
47
40
30
21
21
24
29
37

Medium Clouds (% Sky Obscured)

12
9
5
2
1
1
4
8
10
10
71
11
9
8
7
0
6
6
3
0
0
0
1
1

High Clouds (% Sky Obscured)

49
100
100
100
100
100
87
38
14
11
35
23
35
35
45
31
10
19
3
2
3
30
6
1

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
3
11
22
14
18
13
31
33
9
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
77
80
79
74
69
62
57
52
49
46
43
42
44
51
61
68
73
76
80
83
84
87
87

Pressure (mb)

1010
1010
1010
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1010
1010
1011
1013
1013
1013
1014
1014
1014
1014

Ozone (du)

335
336
337
339
339
340
342
345
344
342
342
342
342
340
338
338
338
340
341
342
342
343
343
342

Thursday 30

Waxing Gibbous 99%

20:03

06:09

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
03 Bad
04 Bad

Sun - Rise: 07:07, Set: 20:55, Transit: 14:01. Moon - Rise: 20:03, Set: 06:09. Civil Dark: 21:23 - 06:39. Nautical Dark: 21:58 - 06:04. Astro Dark: 22:35 - 05:27

Total Clouds (% Sky Obscured)

54
59
66
73
87
95
91
85
76
84
91
93
100
100
100
100
100
100
98
93
93
95
98
99

Low Clouds (% Sky Obscured)

41
45
49
45
42
36
36
37
35
35
36
39
31
24
21
13
19
7
0
2
1
1
3
6

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
4
8
10
10
11
16
10
69
19
21
15
19
81
64
25
13
16
23

High Clouds (% Sky Obscured)

18
26
37
54
76
90
73
49
18
46
71
86
100
100
100
100
100
100
93
85
80
86
93
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
1
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
3
10
33
78
95
80
88
80
35
1
0
3
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
1.1
0.5
0.9
0.8
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
84
80
70
64
58
53
49
45
43
43
47
56
61
67
72
72
78
82
83
87
87
87

Pressure (mb)

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

Ozone (du)

342
340
339
339
338
338
338
338
336
336
335
333
331
329
329
329
329
330
333
335
336
336
334
333

Friday 1

Full Moon 100%

21:05

06:34

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
03 Bad
04 Bad

Sun - Rise: 07:06, Set: 20:56, Transit: 14:01. Moon - Rise: 21:05, Set: 06:34. Civil Dark: 21:24 - 06:38. Nautical Dark: 21:59 - 06:03. Astro Dark: 22:36 - 05:26

Total Clouds (% Sky Obscured)

100
99
94
86
93
90
88
87
86
85
84
82
88
94
100
82
84
87
90
95
100
97
95
92

Low Clouds (% Sky Obscured)

10
9
14
24
30
26
32
53
68
67
78
75
75
74
72
77
68
56
63
70
77
81
85
89

Medium Clouds (% Sky Obscured)

84
84
48
50
90
84
76
37
47
60
23
25
47
50
89
58
59
56
42
35
30
19
9
0

High Clouds (% Sky Obscured)

100
97
94
61
47
20
24
33
43
21
13
2
32
66
100
39
44
44
58
79
100
72
43
20

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
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 (%)

11
7
7
4
5
13
16
23
32
33
38
39
38
39
39
36
31
29
34
36
39
35
27
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)

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

Chance of Frost

Temperature (°C)

14
14
14
14
15
16
17
18
19
19
19
18
17
17
17
17
16
15
15
15
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
87
84
82
78
74
72
66
63
60
59
61
67
76
77
79
80
83
85
84
86
84
84

Pressure (mb)

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

Ozone (du)

334
336
337
337
338
343
346
348
349
349
347
346
345
344
344
346
347
349
350
350
350
350
349
349

Saturday 2

Waning Gibbous 98%

22:08

07:03

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
03 Bad
04 Bad

Sun - Rise: 07:05, Set: 20:57, Transit: 14:01. Moon - Rise: 22:08, Set: 07:03. Civil Dark: 21:25 - 06:36. Nautical Dark: 22:00 - 06:02. Astro Dark: 22:37 - 05:24

Total Clouds (% Sky Obscured)

93
94
95
96
97
97
97
98
98
93
88
84
88
92
96
97
98
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

85
82
80
73
67
66
63
58
52
57
62
64
56
45
43
43
32
42
38
32
26
15
9
7

Medium Clouds (% Sky Obscured)

1
1
0
7
14
22
30
37
46
38
29
30
39
48
52
43
32
25
36
51
79
77
75
71

High Clouds (% Sky Obscured)

42
62
81
87
92
95
94
90
85
67
60
53
66
77
87
88
94
99
99
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 (%)

3
3
2
4
3
1
4
6
5
12
13
10
18
19
15
18
17
10
11
10
5
6
4
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)

1
1
1
1
2
3
4
6
7
9
10
11
12
10
8
6
6
5
4
4
3
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
83
82
79
75
70
68
63
59
55
55
54
53
58
60
63
69
75
82
83
82
82
83
84

Pressure (mb)

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

Ozone (du)

348
347
346
345
345
345
345
344
344
344
343
342
341
339
338
337
337
337
337
338
340
342
342
342

Sunday 3

Waning Gibbous 95%

23:09

07:37

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 OK
23 OK
00 OK
01 Bad

Sun - Rise: 07:04, Set: 20:58, Transit: 14:01. Moon - Rise: 23:09, Set: 07:37. Civil Dark: 21:26 - 06:35. Nautical Dark: 22:01 - 06:00. Astro Dark: 22:39 - 05:23

Total Clouds (% Sky Obscured)

100
100
100
99
97
96
91
86
81
85
88
85
85
90
96
74
55
30
36
46
52

Low Clouds (% Sky Obscured)

20
33
43
38
32
30
24
16
8
7
6
6
6
6
6
4
2
0
0
0
0

Medium Clouds (% Sky Obscured)

77
83
87
83
76
72
66
57
48
61
73
85
69
55
40
35
22
6
7
7
5

High Clouds (% Sky Obscured)

100
100
100
97
94
91
82
74
71
59
46
29
48
69
90
66
50
30
33
32
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

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
3
4
5
3
10
13
9
22
22
11
16
14
6
6
5
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)

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

Chance of Frost

Temperature (°C)

13
12
12
11
13
15
17
18
19
21
21
21
21
20
20
19
18
17
16
16
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
86
84
78
71
66
61
57
54
54
55
54
56
56
56
62
68
75
78
80

Pressure (mb)

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

Ozone (du)

342
344
345
346
346
346
345
348
351
353
352
351
349
347
346
344
343
343
342
342
342

Forecast for Raspay, Murcia, Spain (38.44,-1.09)

Generated: 27/04/26 05:05:54. Forecast: 27/04/26 to 03/05/26. Timezone: UTC+2.00