Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waxing Gibbous 87%

15:18

04:26

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 OK
03 Good
04 Good
05 Good
06 Good
07 Bad
08 OK
09 OK
10 Bad
11 Bad

Sun - Rise: 06:14, Set: 18:38, Transit: 12:26. Moon - Rise: 15:18, Set: 04:26. Civil Dark: 19:00 - 05:52. Nautical Dark: 19:26 - 05:26. Astro Dark: 19:52 - 05:00

Total Clouds (% Sky Obscured)

70
74
86
47
59
94
99
100
95
82
92
33
19
28
23
13
12
8
6
58
15
48
60
76

Low Clouds (% Sky Obscured)

23
63
67
28
38
90
99
100
93
79
91
22
17
27
23
13
12
8
5
58
15
48
60
76

Medium Clouds (% Sky Obscured)

45
68
72
31
55
74
88
99
88
62
39
28
6
2
2
4
4
2
2
0
0
0
0
0

High Clouds (% Sky Obscured)

42
0
15
16
2
6
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
1
1
1
0
0
-
0
0
0
0
0

Precipitation Type

None
None
None
Very 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
None
None
None
None
None

Precipitation Probability (%)

1
2
3
6
12
17
18
17
13
8
4
2
2
2
2
2
2
3
2
2
3
3
2
2

Precipitation Amount (mm)

0.01
0.03
0.16
0.28
0.61
0.92
0.84
0.58
0.38
0.2
0.07
0.03
0.02
0.01
0.01
0.01
0.02
0.02
0.02
0.04
0.04
0.04
0.03
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

34
34
33
33
32
30
29
28
26
26
26
25
25
25
24
24
24
24
24
25
26
29
32
34

Dew Point (°C)

23
23
23
23
23
24
24
24
24
24
24
23
23
23
23
23
23
23
23
23
23
24
24
24

Relative Humidity (%)

64
66
69
73
77
81
84
88
91
92
93
94
94
96
99
100
100
100
98
97
92
86
80
74

Pressure (mb)

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

Ozone (du)

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

Monday 6

Waxing Gibbous 94%

16:21

05:12

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

Sun - Rise: 06:13, Set: 18:39, Transit: 12:26. Moon - Rise: 16:21, Set: 05:12. Civil Dark: 19:01 - 05:51. Nautical Dark: 19:26 - 05:25. Astro Dark: 19:52 - 04:59

Total Clouds (% Sky Obscured)

78
34
42
77
74
99
98
96
100
99
23
29
31
52
77
59
85
34
13
23
34
73
100
100

Low Clouds (% Sky Obscured)

78
34
41
74
70
99
98
93
100
79
20
28
30
52
77
59
85
33
13
23
34
73
100
100

Medium Clouds (% Sky Obscured)

0
1
12
34
42
82
88
95
100
99
9
4
1
1
2
1
1
1
0
0
0
0
0
16

High Clouds (% Sky Obscured)

0
0
0
0
0
1
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
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
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.05
0.12
0.2
0.22
0.24
0.27
0.25
0.19
0.12
0.07
0.02
0.02
0.02
0.03
0.04
0.04
0.03
0.03
0.03
0.05
0.05
0.02
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

35
35
34
33
32
31
29
28
27
26
26
26
26
26
26
25
25
25
25
26
27
30
33
35

Dew Point (°C)

24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
25
25
24

Relative Humidity (%)

71
70
71
75
79
83
86
89
91
93
94
95
95
97
100
100
100
100
100
99
94
88
81
75

Pressure (mb)

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

Ozone (du)

281
280
280
280
279
279
279
279
279
279
279
279
279
278
278
277
277
277
276
275
275
275
275
276

Tuesday 7

Full Moon 98%

17:24

05:58

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 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:12, Set: 18:39, Transit: 12:26. Moon - Rise: 17:24, Set: 05:58. Civil Dark: 19:01 - 05:50. Nautical Dark: 19:27 - 05:24. Astro Dark: 19:53 - 04:58

Total Clouds (% Sky Obscured)

59
73
83
66
100
100
100
100
100
100
100
100
96
96
98
83
83
100
100
96
64
66
65
55

Low Clouds (% Sky Obscured)

54
71
80
59
100
100
99
100
100
100
100
100
96
95
95
83
77
100
99
94
58
65
65
31

Medium Clouds (% Sky Obscured)

33
26
26
27
76
82
49
81
61
47
11
6
5
7
15
17
21
23
33
36
50
45
19
52

High Clouds (% Sky Obscured)

0
2
37
35
12
9
0
0
6
10
0
0
0
1
55
0
14
82
70
36
3
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.02
0.08
0.17
0.22
0.24
0.25
0.2
0.13
0.13
0.12
0.13
0.15
0.19
0.24
0.24
0.16
0.08
0.05
0.06
0.1
0.17
0.2
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

35
35
35
34
33
31
30
29
27
27
26
26
26
26
26
26
25
25
25
26
27
30
32
33

Dew Point (°C)

24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
25
25
25
24

Relative Humidity (%)

71
71
72
74
79
82
86
89
92
94
95
96
96
97
99
99
100
100
99
98
94
90
84
79

Pressure (mb)

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

Ozone (du)

276
275
275
275
275
274
274
273
272
272
272
272
272
272
272
271
271
270
270
270
269
269
269
269

Wednesday 8

Waning Gibbous 100%

18:27

06:43

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 Bad
10 Bad
11 OK

Sun - Rise: 06:11, Set: 18:39, Transit: 12:26. Moon - Rise: 18:27, Set: 06:43. Civil Dark: 19:01 - 05:49. Nautical Dark: 19:27 - 05:23. Astro Dark: 19:53 - 04:57

Total Clouds (% Sky Obscured)

46
44
66
93
100
90
91
100
94
94
94
94
94
94
77
77
77
77
77
77
34
34
34
34

Low Clouds (% Sky Obscured)

39
38
57
91
100
79
91
100
94
94
94
94
94
94
77
77
77
77
77
77
20
20
20
20

Medium Clouds (% Sky Obscured)

38
32
45
61
100
79
9
2
1
1
1
1
1
1
18
18
18
18
18
18
3
3
3
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
1
1
1
1
1
1
0
0
0
0
0
0
16
16
16
16

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

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

Precipitation Probability (%)

10
11
10
9
9
8
7
5
3
4
4
5
5
5
5
5
7
9
13
15
15
15
13
13

Precipitation Amount (mm)

0.23
0.25
0.26
0.25
0.22
0.19
0.13
0.08
0.06
0.07
0.07
0.09
0.1
0.11
0.13
0.13
0.12
0.14
0.23
0.45
0.61
0.54
0.38
0.29

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
25
25
25
25

Relative Humidity (%)

77
76
76
78
80
82
84
87
90
93
95
96
97
99
100
100
100
100
99
98
97
94
89
85

Pressure (mb)

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

Ozone (du)

269
268
268
268
268
269
270
271
271
270
269
268
267
267
267
267
268
268
269
269
268
268
268
268

Thursday 9

Waning Gibbous 98%

19:30

07:30

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

Sun - Rise: 06:10, Set: 18:39, Transit: 12:25. Moon - Rise: 19:30, Set: 07:30. Civil Dark: 19:01 - 05:48. Nautical Dark: 19:27 - 05:23. Astro Dark: 19:53 - 04:56

Total Clouds (% Sky Obscured)

34
34
96
96
96
96
96
96
31
31
31
31
31
31
15
15
15
15
15
15
5
5
5
5

Low Clouds (% Sky Obscured)

20
20
95
95
95
95
95
95
28
28
28
28
28
28
15
15
15
15
15
15
5
5
5
5

Medium Clouds (% Sky Obscured)

3
3
92
92
92
92
92
92
10
10
10
10
10
10
6
6
6
6
6
6
1
1
1
1

High Clouds (% Sky Obscured)

16
16
0
0
0
0
0
0
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
8
6
5
6
7
9
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

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

Precipitation Probability (%)

14
14
14
13
25
35
39
39
35
27
20
13
9
7
5
3
2
3
4
5
6
4
3
3

Precipitation Amount (mm)

0.23
0.23
0.29
0.31
0.63
0.99
1.19
1.26
1.18
0.88
0.53
0.32
0.21
0.13
0.08
0.04
0.02
0.02
0.03
0.04
0.05
0.04
0.03
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

32
32
32
33
31
29
27
26
26
26
26
25
25
25
25
25
25
25
25
26
26
32
36
38

Dew Point (°C)

25
25
25
25
25
25
25
25
25
24
24
24
24
24
24
24
23
23
24
24
25
26
27
26

Relative Humidity (%)

83
82
82
82
89
94
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
87
80

Pressure (mb)

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

Ozone (du)

268
268
268
268
268
268
269
269
269
269
269
269
269
270
270
271
271
272
272
272
272
272
272
272

Friday 10

Waning Gibbous 93%

20:34

08:18

12 OK
13 Good
14 OK
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 Good
09 Good
10 Good
11 OK

Sun - Rise: 06:10, Set: 18:40, Transit: 12:25. Moon - Rise: 20:34, Set: 08:18. Civil Dark: 19:02 - 05:48. Nautical Dark: 19:27 - 05:22. Astro Dark: 19:54 - 04:56

Total Clouds (% Sky Obscured)

5
5
36
36
36
36
36
36
22
22
22
22
22
22
1
1
1
1
1
1
0
0
0
0

Low Clouds (% Sky Obscured)

5
5
21
21
21
21
21
21
6
6
6
6
6
6
1
1
1
1
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

1
1
31
31
31
31
31
31
21
21
21
21
21
21
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

10
9
7
6
7
8
9
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

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

Precipitation Probability (%)

6
10
12
16
21
24
27
26
23
18
9
4
3
2
2
2
2
2
2
2
3
2
2
2

Precipitation Amount (mm)

0.14
0.33
0.54
0.77
1.13
1.5
1.69
1.74
1.54
0.91
0.31
0.09
0.04
0.02
0.03
0.02
0.01
0.01
0.01
0.02
0.02
0.01
0.01
0.02

Wind Speed/Direction (mph)

6
7
7
8
8
8
7
6
5
5
5
4
4
5
5
5
5
5
4
4
4
4
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

37
37
36
36
35
33
32
28
27
26
26
26
26
26
26
26
25
25
26
27
29
34
38
39

Dew Point (°C)

26
26
26
26
26
26
26
26
25
25
25
25
24
24
24
24
24
24
24
25
26
27
27
27

Relative Humidity (%)

76
78
81
86
90
94
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
83

Pressure (mb)

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

Ozone (du)

272
270
269
269
269
268
268
267
267
267
268
268
269
269
269
269
270
270
271
271
271
271
271
271

Saturday 11

Waning Gibbous 86%

21:37

09:09

12 OK
13 OK
14 Bad
15 Bad
16 OK
17 OK
18 Bad
19 OK
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 Good
09 Good
10 Good
11 OK

Sun - Rise: 06:09, Set: 18:40, Transit: 12:25. Moon - Rise: 21:37, Set: 09:09. Civil Dark: 19:02 - 05:47. Nautical Dark: 19:28 - 05:21. Astro Dark: 19:54 - 04:55

Total Clouds (% Sky Obscured)

0
0
34
34
34
34
34
34
24
24
24
24
24
24
0
0
0
0
0
0
3
3
3
3

Low Clouds (% Sky Obscured)

0
0
18
18
18
18
18
18
23
23
23
23
23
23
0
0
0
0
0
0
3
3
3
3

Medium Clouds (% Sky Obscured)

0
0
28
28
28
28
28
28
6
6
6
6
6
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
6
9
11
11
12
12
12
11
8
6
6
4
3
3
3
3
2
2
0
0
0
0
0

Precipitation Amount (mm)

0.07
0.23
0.42
0.51
0.57
0.62
0.61
0.55
0.45
0.31
0.18
0.1
0.06
0.03
0.02
0.02
0.02
0.02
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

39
39
39
39
39
38
36
33
30
28
27
27
26
26
26
26
26
26
26
28
33
35
38
38

Dew Point (°C)

26
27
27
27
27
27
27
27
26
26
25
25
25
25
25
24
24
24
25
26
27
27
27
26

Relative Humidity (%)

79
80
82
84
86
89
93
97
100
100
100
100
100
100
100
100
100
100
100
100
100
97
88
80

Pressure (mb)

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

Ozone (du)

271
271
270
269
268
267
267
266
266
265
264
264
264
264
264
264
265
265
266
266
266
266
265
265

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

Generated: 05/04/20 06:30:00. Forecast: 05/04/20 to 11/04/20. Timezone: UTC-4.00