Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waning Gibbous 83%

22:57

09:27

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

Sun - Rise: 06:01, Set: 18:43, Transit: 12:22. Moon - Rise: 22:57, Set: 09:27. Civil Dark: 19:05 - 05:39. Nautical Dark: 19:32 - 05:12. Astro Dark: 19:59 - 04:45

Total Clouds (% Sky Obscured)

26
34
32
26
21
23
18
16
15
34
51
62
52
68
59
46
47
57
60
80
82
84
56
35

Low Clouds (% Sky Obscured)

22
27
15
11
13
17
15
9
6
30
36
13
33
45
48
39
39
43
30
77
81
83
56
33

Medium Clouds (% Sky Obscured)

16
28
29
23
18
19
12
13
13
14
43
61
48
58
45
35
40
45
50
41
45
38
23
23

High Clouds (% Sky Obscured)

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

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.01
0.02
0.02
0.06
0.16
0.25
0.25
0.26
0.29
0.28
0.26
0.25
0.19
0.14
0.14
0.15
0
0
0.08
0.17
0.14
0.09
0.04
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
79
80
82
83
82
81
78
74
68
65
63
62
60
58
58
56
58
62
68
72
74
75
76

Pressure (mb)

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

Ozone (du)

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

Wednesday 24

Waning Gibbous 74%

23:49

10:18

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

Sun - Rise: 06:00, Set: 18:43, Transit: 12:22. Moon - Rise: 23:49, Set: 10:18. Civil Dark: 19:06 - 05:38. Nautical Dark: 19:32 - 05:11. Astro Dark: 19:59 - 04:44

Total Clouds (% Sky Obscured)

26
25
21
8
6
13
14
11
9
29
38
38
41
48
44
56
55
50
66
83
45
14
1
0

Low Clouds (% Sky Obscured)

20
15
13
5
3
12
9
2
2
29
37
27
20
13
20
30
27
43
64
83
45
14
1
0

Medium Clouds (% Sky Obscured)

23
22
19
7
4
3
9
11
9
2
7
35
41
48
38
54
52
36
27
13
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 (%)

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

Precipitation Amount (mm)

0.03
0.04
0.05
0.04
0.03
0.02
0.02
0.02
0.03
0.03
0.03
0.05
0.1
0.21
0.27
0.23
0.16
0.12
0.07
0.03
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19

Relative Humidity (%)

78
78
79
80
79
78
77
74
69
62
58
57
55
54
53
53
54
56
58
63
65
67
69
71

Pressure (mb)

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

Ozone (du)

276
276
276
276
276
277
278
281
282
284
286
287
288
288
288
288
287
286
286
285
284
284
283
283

Thursday 25

Waning Gibbous 65%

No Rise

11:09

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

Sun - Rise: 06:00, Set: 18:44, Transit: 12:22. Moon - Rise: No Rise, Set: 11:09. Civil Dark: 19:06 - 05:37. Nautical Dark: 19:33 - 05:11. Astro Dark: 20:00 - 04:44

Total Clouds (% Sky Obscured)

2
7
9
7
10
17
16
2
5
15
13
17
10
7
8
6
5
13
8
5
2
4
4
2

Low Clouds (% Sky Obscured)

2
7
9
7
10
17
16
2
5
15
13
17
10
7
8
1
2
13
7
5
2
2
4
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
2
4
1
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
2
0
0
0
0
2
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
0
2
1
1
1
2
1
2
0
0
0
0
3
3
2
0
0
0
0
0
0
0
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
23
23
23
22
22
23
24
25
26
27
29
29
30
30
30
30
29
27
27
26
26
25
25

Feels Like (°C)

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

Dew Point (°C)

19
18
18
18
18
18
18
18
18
18
18
18
18
18
19
19
19
19
19
19
19
19
20
20

Relative Humidity (%)

72
74
75
76
77
76
74
71
66
62
58
53
51
50
50
50
52
54
60
63
66
68
71
73

Pressure (mb)

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

Ozone (du)

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

Friday 26

Third Quarter 55%

00:38

12:01

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

Sun - Rise: 05:59, Set: 18:44, Transit: 12:21. 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)

0
0
0
2
2
2
4
6
3
67
72
77
63
27
25
25
25
25
25
25
16
16
16
16

Low Clouds (% Sky Obscured)

0
0
0
2
2
2
4
6
3
67
72
68
62
22
0
0
0
0
0
0
5
5
5
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
19
14
20
25
25
25
25
25
25
14
14
14
14

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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
78
80
81
81
81
79
77
73
70
64
61
58
56
54
54
55
57
60
67
71
71
73
75

Pressure (mb)

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

Ozone (du)

277
276
276
276
276
277
277
278
278
278
278
278
277
277
276
275
274
274
274
275
275
275
275
275

Saturday 27

Waning Crescent 45%

01:23

12:51

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

Sun - Rise: 05:58, Set: 18:44, Transit: 12:21. Moon - Rise: 01:23, Set: 12:51. Civil Dark: 19:07 - 05:36. Nautical Dark: 19:33 - 05:09. Astro Dark: 20:01 - 04:42

Total Clouds (% Sky Obscured)

16
16
5
5
5
5
5
5
34
34
34
34
34
34
52
52
52
52
52
52
21
21
21
21

Low Clouds (% Sky Obscured)

5
5
5
5
5
5
5
5
34
34
34
34
34
34
21
21
21
21
21
21
16
16
16
16

Medium Clouds (% Sky Obscured)

14
14
1
1
1
1
1
1
0
0
0
0
0
0
50
50
50
50
50
50
12
12
12
12

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
7
7
7
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

1
1
1
0
0
0
0
0
0
0
0
0
1
3
3
6
9
11
12
11
9
7
4
2

Precipitation Amount (mm)

0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0.01
0.02
0.04
0.11
0.34
0.52
0.37
0.18
0.11
0.06
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

21
21
20
20
20
20
20
21
21
21
21
21
21
21
21
21
21
22
22
22
22
22
22
22

Relative Humidity (%)

77
78
79
79
79
78
77
74
71
67
60
58
56
57
58
60
62
67
72
75
77
78
78
80

Pressure (mb)

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

Ozone (du)

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

Sunday 28

Waning Crescent 36%

02:05

13:41

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

Sun - Rise: 05:58, Set: 18:45, Transit: 12:21. Moon - Rise: 02:05, Set: 13:41. Civil Dark: 19:07 - 05:35. Nautical Dark: 19:34 - 05:09. Astro Dark: 20:01 - 04:41

Total Clouds (% Sky Obscured)

21
21
9
9
9
9
9
9
45
45
45
45
45
45
54
54
54
54
54
54
25
25
25
25

Low Clouds (% Sky Obscured)

16
16
9
9
9
9
9
9
45
45
45
45
45
45
36
36
36
36
36
36
17
17
17
17

Medium Clouds (% Sky Obscured)

12
12
1
1
1
1
1
1
2
2
2
2
2
2
44
44
44
44
44
44
11
11
11
11

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
13
13
13
13
13
10
10
10
10

ISS Passover

Visibility (miles)

8
8
8
9
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
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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.01
0.01
0.02
0.02
0.01
0.02
0.03
0.05
0.06
0.05
0.04
0.05
0.07
0.13
0.18
0.18
0.16
0.14
0.11
0.08
0.05
0.04
0.03
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

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
22

Relative Humidity (%)

81
82
82
82
82
81
80
79
76
72
66
63
61
61
60
61
63
66
71
74
76
77
78
79

Pressure (mb)

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

Ozone (du)

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

Monday 29

Waning Crescent 27%

02:44

14:31

00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
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

Sun - Rise: 05:57, Set: 18:45, Transit: 12:21. Moon - Rise: 02:44, Set: 14:31. Civil Dark: 19:08 - 05:35. Nautical Dark: 19:34 - 05:08. Astro Dark: 20:01 - 04:41

Total Clouds (% Sky Obscured)

25
25
21
21
21
21
21
21
51
51
51
51
51
51
61
61
61
61
61
61
47
47
47
47

Low Clouds (% Sky Obscured)

17
17
14
14
14
14
14
14
27
27
27
27
27
27
34
34
34
34
34
34
6
6
6
6

Medium Clouds (% Sky Obscured)

11
11
3
3
3
3
3
3
27
27
27
27
27
27
50
50
50
50
50
50
0
0
0
0

High Clouds (% Sky Obscured)

10
10
10
10
10
10
10
10
38
38
38
38
38
38
31
31
31
31
31
31
45
45
45
45

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

5
3
3
3
2
2
3
6
7
7
5
4
4
5
9
23
26
31
30
23
17
18
23
24

Precipitation Amount (mm)

0.02
0.02
0.03
0.02
0.02
0.01
0.01
0.02
0.03
0.03
0.05
0.08
0.11
0.13
0.16
0.29
0.65
0.97
0.8
0.51
0.4
0.42
0.55
0.62

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

22
22
22
22
22
22
22
22
22
22
22
21
21
21
21
21
21
21
21
21
21
21
21
20

Relative Humidity (%)

80
82
82
82
81
80
79
77
75
71
64
62
61
60
61
61
62
63
67
68
69
70
70
71

Pressure (mb)

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

Ozone (du)

273
273
274
274
274
275
275
276
277
277
277
277
277
276
277
277
277
278
278
278
278
277
277
277

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