Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waning Gibbous 74%

22:57

10:18

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

Sun - Rise: 06:00, Set: 18:43, Transit: 12:22. Moon - Rise: 22:57, Set: 10:18. Civil Dark: 19:05 - 05:38. Nautical Dark: 19:32 - 05:11. Astro Dark: 19:59 - 04:44

Total Clouds (% Sky Obscured)

52
68
59
46
47
57
60
80
82
84
56
35
26
25
21
8
6
13
14
11
9
29
38
38

Low Clouds (% Sky Obscured)

33
45
48
39
39
43
30
77
81
83
56
33
20
15
13
5
3
12
9
2
2
29
37
27

Medium Clouds (% Sky Obscured)

48
58
45
35
40
45
50
41
45
38
23
23
23
22
19
7
4
3
9
11
9
2
7
35

High Clouds (% Sky Obscured)

0
0
0
0
1
9
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

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
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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.19
0.14
0.14
0.15
0
0
0.08
0.17
0.14
0.09
0.04
0.04
0.03
0.04
0.05
0.04
0.03
0.02
0.02
0.02
0.03
0.03
0.03
0.05

Wind Speed/Direction (mph)

9
9
9
9
12
11
10
9
8
8
8
7
7
6
6
6
5
5
5
5
5
6
6
6

Chance of Frost

Temperature (°C)

28
28
29
29
29
28
27
26
25
24
24
24
23
23
23
22
22
23
23
24
25
27
28
28

Feels Like (°C)

29
30
31
30
30
29
28
26
25
25
24
24
24
23
23
23
23
23
23
24
25
28
29
30

Dew Point (°C)

20
20
20
20
19
19
19
20
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19

Relative Humidity (%)

62
60
58
58
56
58
62
68
72
74
75
76
78
78
79
80
79
78
77
74
69
62
58
57

Pressure (mb)

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

Ozone (du)

282
282
282
281
279
278
277
277
277
276
276
276
276
276
276
276
276
277
278
281
282
284
286
287

Wednesday 24

Waning Gibbous 65%

23:49

11:09

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

Sun - Rise: 06:00, Set: 18:43, Transit: 12:22. Moon - Rise: 23:49, Set: 11:09. Civil Dark: 19:06 - 05:37. Nautical Dark: 19:32 - 05:11. Astro Dark: 19:59 - 04:44

Total Clouds (% Sky Obscured)

41
48
44
56
55
50
66
83
45
14
1
0
2
7
9
7
10
17
16
2
5
15
13
17

Low Clouds (% Sky Obscured)

20
13
20
30
27
43
64
83
45
14
1
0
2
7
9
7
10
17
16
2
5
15
13
17

Medium Clouds (% Sky Obscured)

41
48
38
54
52
36
27
13
0
0
0
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
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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 (%)

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

Precipitation Amount (mm)

0.1
0.21
0.27
0.23
0.16
0.12
0.07
0.03
0.01
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
29
29
29
29
28
28
26
26
25
25
24
24
23
23
23
22
22
23
24
25
26
27
29

Feels Like (°C)

30
30
31
31
30
29
29
27
26
25
25
24
24
24
23
23
23
23
23
24
25
27
28
30

Dew Point (°C)

19
19
19
19
19
19
19
19
19
19
19
19
19
18
18
18
18
18
18
18
18
18
18
18

Relative Humidity (%)

55
54
53
53
54
56
58
63
65
67
69
71
72
74
75
76
77
76
74
71
66
62
58
53

Pressure (mb)

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

Ozone (du)

288
288
288
288
287
286
286
285
284
284
283
283
282
282
282
282
281
281
281
281
282
282
283
283

Thursday 25

Waning Gibbous 55%

00:38

12:01

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

Sun - Rise: 05:59, Set: 18:44, Transit: 12:22. Moon - Rise: 00:38, Set: 12:01. Civil Dark: 19:06 - 05:37. Nautical Dark: 19:33 - 05:10. Astro Dark: 20:00 - 04:43

Total Clouds (% Sky Obscured)

10
7
8
6
5
13
8
5
2
4
4
2
0
0
0
2
2
2
4
6
3
67
72
77

Low Clouds (% Sky Obscured)

10
7
8
1
2
13
7
5
2
2
4
2
0
0
0
2
2
2
4
6
3
67
72
68

Medium Clouds (% Sky Obscured)

0
0
0
6
2
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
19

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
3
3
2
0
0
0
0
0
0
0
2
2
2
1
2
2
2
2
3
3
3
3
3

Precipitation Amount (mm)

0
0.02
0.03
0.02
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.03
0.04
0.04
0.03
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
30
30
30
30
29
27
27
26
26
25
25
24
24
24
23
23
23
24
25
26
27
28
29

Feels Like (°C)

30
31
31
31
31
30
29
28
26
26
26
25
25
24
24
24
24
24
25
25
26
28
30
31

Dew Point (°C)

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

Relative Humidity (%)

51
50
50
50
52
54
60
63
66
68
71
73
76
78
80
81
81
81
79
77
73
70
64
61

Pressure (mb)

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

Ozone (du)

283
282
282
281
280
279
279
279
278
278
278
277
277
276
276
276
276
277
277
278
278
278
278
278

Friday 26

Third Quarter 45%

01:23

12:01

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

Sun - Rise: 05:58, Set: 18:44, Transit: 12:21. Moon - Rise: 01:23, Set: 12:01. Civil Dark: 19:06 - 05:36. Nautical Dark: 19:33 - 05:09. Astro Dark: 20:00 - 04:42

Total Clouds (% Sky Obscured)

63
27
25
25
25
25
25
25
16
16
16
16
16
16
5
5
5
5
5
5
34
34
34
34

Low Clouds (% Sky Obscured)

62
22
0
0
0
0
0
0
5
5
5
5
5
5
5
5
5
5
5
5
34
34
34
34

Medium Clouds (% Sky Obscured)

14
20
25
25
25
25
25
25
14
14
14
14
14
14
1
1
1
1
1
1
0
0
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)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
7
7
10
10
10
10
10
10

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 (%)

4
2
0
0
0
2
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.02
0.01
0
0
0
0.01
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
30
30
30
30
29
28
27
26
26
26
25
25
25
24
24
24
24
25
25
26
27
29
30

Feels Like (°C)

31
32
32
32
32
31
30
29
28
28
26
26
25
25
25
24
24
24
25
26
28
29
32
33

Dew Point (°C)

20
20
20
20
20
20
20
20
21
20
21
21
21
21
20
20
20
20
20
21
21
21
21
21

Relative Humidity (%)

58
56
54
54
55
57
60
67
71
71
73
75
77
78
79
79
79
78
77
74
71
67
60
58

Pressure (mb)

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

Ozone (du)

277
277
276
275
274
274
274
275
275
275
275
275
275
274
274
274
274
274
274
275
275
275
275
275

Saturday 27

Waning Crescent 36%

02:05

12:51

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

Sun - Rise: 05:58, Set: 18:44, Transit: 12:21. Moon - Rise: 02:05, Set: 12:51. Civil Dark: 19:07 - 05:35. Nautical Dark: 19:33 - 05:09. Astro Dark: 20:01 - 04:41

Total Clouds (% Sky Obscured)

34
34
52
52
52
52
52
52
21
21
21
21
21
21
9
9
9
9
9
9
45
45
45
45

Low Clouds (% Sky Obscured)

34
34
21
21
21
21
21
21
16
16
16
16
16
16
9
9
9
9
9
9
45
45
45
45

Medium Clouds (% Sky Obscured)

0
0
50
50
50
50
50
50
12
12
12
12
12
12
1
1
1
1
1
1
2
2
2
2

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)

10
10
10
10
10
10
10
10
10
10
10
9
8
8
8
9
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.01
0.02
0.04
0.11
0.34
0.52
0.37
0.18
0.11
0.06
0.02
0.01
0.01
0.01
0.02
0.02
0.01
0.02
0.03
0.05
0.06
0.05
0.04
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

31
31
30
30
29
28
27
27
26
26
26
25
25
25
25
25
25
25
26
26
27
27
29
30

Feels Like (°C)

33
33
33
33
32
31
29
29
28
28
26
26
26
26
26
26
26
26
26
28
29
30
32
33

Dew Point (°C)

21
21
21
21
21
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22

Relative Humidity (%)

56
57
58
60
62
67
72
75
77
78
78
80
81
82
82
82
82
81
80
79
76
72
66
63

Pressure (mb)

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

Ozone (du)

274
273
273
272
271
271
271
270
270
271
271
271
270
270
270
271
272
273
274
274
275
275
275
275

Sunday 28

Waning Crescent 27%

02:44

13:41

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

Sun - Rise: 05:57, Set: 18:45, Transit: 12:21. Moon - Rise: 02:44, Set: 13:41. Civil Dark: 19:07 - 05:35. Nautical Dark: 19:34 - 05:08. Astro Dark: 20:01 - 04:41

Total Clouds (% Sky Obscured)

45
45
54
54
54
54
54
54
25
25
25
25
25
25
21
21
21
21
21
21
51
51
51
51

Low Clouds (% Sky Obscured)

45
45
36
36
36
36
36
36
17
17
17
17
17
17
14
14
14
14
14
14
27
27
27
27

Medium Clouds (% Sky Obscured)

2
2
44
44
44
44
44
44
11
11
11
11
11
11
3
3
3
3
3
3
27
27
27
27

High Clouds (% Sky Obscured)

0
0
13
13
13
13
13
13
10
10
10
10
10
10
10
10
10
10
10
10
38
38
38
38

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
8
8
10
10
10
10
10
10

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.07
0.13
0.18
0.18
0.16
0.14
0.11
0.08
0.05
0.04
0.03
0.02
0.02
0.02
0.03
0.02
0.02
0.01
0.01
0.02
0.03
0.03
0.05
0.08

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

30
30
30
30
29
29
27
27
27
26
26
26
25
25
25
25
25
26
26
26
27
27
29
30

Feels Like (°C)

33
33
33
33
32
32
30
29
28
28
28
26
26
26
26
26
26
26
26
28
29
30
32
32

Dew Point (°C)

22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
21

Relative Humidity (%)

61
61
60
61
63
66
71
74
76
77
78
79
80
82
82
82
81
80
79
77
75
71
64
62

Pressure (mb)

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

Ozone (du)

274
274
273
273
273
274
274
274
274
273
273
273
273
273
274
274
274
275
275
276
277
277
277
277

Monday 29

Waning Crescent 18%

03:21

14:31

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

Sun - Rise: 05:57, Set: 18:45, Transit: 12:21. Moon - Rise: 03:21, Set: 14:31. Civil Dark: 19:08 - 05:34. Nautical Dark: 19:34 - 05:07. Astro Dark: 20:01 - 04:40

Total Clouds (% Sky Obscured)

51
51
61
61
61
61
61
61
47
47
47
47
47
47
73
73
73
73
73
73
45
45
45
45

Low Clouds (% Sky Obscured)

27
27
34
34
34
34
34
34
6
6
6
6
6
6
45
45
45
45
45
45
5
5
5
5

Medium Clouds (% Sky Obscured)

27
27
50
50
50
50
50
50
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

38
38
31
31
31
31
31
31
45
45
45
45
45
45
56
56
56
56
56
56
43
43
43
43

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Very Light Rain
Light Rain
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
None
None
None

Precipitation Probability (%)

4
5
9
23
26
31
30
23
17
18
23
24
19
12
6
3
2
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.11
0.13
0.16
0.29
0.65
0.97
0.8
0.51
0.4
0.42
0.55
0.62
0.45
0.24
0.13
0.06
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

30
30
30
30
29
29
28
27
27
27
26
26
26
26
26
25
25
25
26
26
27
27
29
30

Feels Like (°C)

33
33
32
32
32
31
30
29
29
28
28
27
26
26
26
26
26
26
26
27
28
29
31
32

Dew Point (°C)

21
21
21
21
21
21
21
21
21
21
21
20
20
20
20
20
20
20
20
20
20
20
20
20

Relative Humidity (%)

61
60
61
61
62
63
67
68
69
70
70
71
72
72
72
72
72
72
71
70
67
65
59
57

Pressure (mb)

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

Ozone (du)

277
276
277
277
277
278
278
278
278
277
277
277
278
278
279
280
280
281
283
284
285
286
286
285

Forecast for San Juan, El Cinco, PR (18.40,-66.07)

Generated: 23/04/19 16:03:19. Forecast: 23/04/19 to 29/04/19. Timezone: UTC-4.00