Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

Waxing Gibbous 93%

16:55

04:25

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

Sun - Rise: 06:20, Set: 17:56, Transit: 12:08. Moon - Rise: 16:55, Set: 04:25. Civil Dark: 18:18 - 05:58. Nautical Dark: 18:44 - 05:32. Astro Dark: 19:10 - 05:07

Total Clouds (% Sky Obscured)

16
29
37
31
39
44
38
39
45
77
73
41
30
37
38
45
53
32
38
45
41
43
45
74

Low Clouds (% Sky Obscured)

16
23
20
26
31
40
31
30
37
73
70
30
26
34
34
41
48
29
23
12
13
26
31
70

Medium Clouds (% Sky Obscured)

3
21
33
21
27
27
26
32
34
34
31
34
23
16
24
23
23
21
30
43
39
38
37
29

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
9
9
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

12
8
10
11
12
12
11
10
12
14
15
14
11
10
9
9
9
9
7
7
7
8
8
8

Precipitation Amount (mm)

0.07
0.11
0.34
0.4
0.43
0.38
0.31
0.27
0.29
0.4
0.49
0.41
0.28
0.22
0.24
0.27
0.3
0.29
0.28
0.28
0.27
0.25
0.25
0.22

Wind Speed/Direction (mph)

12
11
11
11
11
11
11
10
10
10
11
11
11
11
12
12
12
12
12
12
12
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

30
30
30
30
30
30
29
29
28
28
28
29
30
31
33
34
35
35
36
35
35
34
33
32

Dew Point (°C)

23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23

Relative Humidity (%)

75
76
78
78
79
79
79
80
82
83
82
81
78
75
71
68
65
64
63
63
64
67
69
72

Pressure (mb)

1012
1012
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1013
1013
1012
1012
1012
1012
1012

Ozone (du)

251
252
252
252
253
253
253
253
253
253
253
253
253
253
253
254
254
253
253
252
252
252
252
252

Monday 22

Waxing Gibbous 97%

17:34

05:17

19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
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 Bad
16 OK
17 OK
18 Bad

Sun - Rise: 06:20, Set: 17:56, Transit: 12:08. Moon - Rise: 17:34, Set: 05:17. Civil Dark: 18:18 - 05:58. Nautical Dark: 18:44 - 05:32. Astro Dark: 19:10 - 05:07

Total Clouds (% Sky Obscured)

33
37
48
40
38
41
41
45
28
16
14
20
28
25
28
49
39
38
70
60
42
34
38
53

Low Clouds (% Sky Obscured)

24
34
46
29
26
27
31
34
23
14
14
19
27
20
23
45
34
34
64
32
34
26
20
41

Medium Clouds (% Sky Obscured)

20
8
16
28
31
34
33
31
23
10
4
9
13
19
16
23
20
21
41
56
31
26
36
38

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
9
9
9
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None

Precipitation Probability (%)

9
9
10
11
13
13
12
13
12
9
7
6
4
4
3
3
3
4
5
6
5
5
4
3

Precipitation Amount (mm)

0.22
0.23
0.28
0.42
0.55
0.52
0.44
0.39
0.29
0.2
0.15
0.1
0.07
0.08
0.08
0.09
0.11
0.15
0.22
0.27
0.24
0.19
0.15
0.09

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

23
23
23
23
23
23
23
23
23
23
22
23
23
23
23
23
23
23
23
23
23
23
23
23

Relative Humidity (%)

75
77
78
79
79
79
80
81
83
83
82
80
77
73
69
66
64
62
62
62
64
66
68
71

Pressure (mb)

1013
1013
1014
1014
1014
1014
1013
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1013
1013
1012
1012
1011
1011
1012

Ozone (du)

252
253
253
253
253
252
251
251
250
250
250
251
252
253
253
254
254
254
253
252
252
251
251
251

Tuesday 23

Waxing Gibbous 100%

18:15

06:10

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

Sun - Rise: 06:21, Set: 17:55, Transit: 12:08. Moon - Rise: 18:15, Set: 06:10. Civil Dark: 18:17 - 05:58. Nautical Dark: 18:43 - 05:33. Astro Dark: 19:09 - 05:07

Total Clouds (% Sky Obscured)

27
15
14
16
20
21
26
28
27
18
11
97
89
27
27
27
32
40
36
89
89
89
89
89

Low Clouds (% Sky Obscured)

19
8
11
13
13
9
18
22
24
16
10
97
89
27
27
27
25
18
19
53
53
53
53
53

Medium Clouds (% Sky Obscured)

23
13
11
11
16
20
22
20
11
4
2
0
0
0
0
1
27
38
33
82
82
82
82
82

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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.04
0.02
0.01
0.02
0.03
0.05
0.06
0.07
0.05
0.04
0.03
0.02
0.01
0.01
0
0.01
0.01
0.03
0.1
0.19
0.24
0.28
0.3
0.25

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23

Relative Humidity (%)

74
76
78
79
79
79
81
82
84
84
84
82
79
75
70
65
63
62
62
63
65
67
70
72

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1013
1012
1011
1011
1011
1011
1011

Ozone (du)

251
251
251
251
251
251
251
250
250
250
250
250
250
250
250
250
250
250
250
249
249
248
247
247

Wednesday 24

Full Moon 100%

18:58

07:05

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 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:21, Set: 17:55, Transit: 12:08. Moon - Rise: 18:58, Set: 07:05. Civil Dark: 18:17 - 05:59. Nautical Dark: 18:42 - 05:33. Astro Dark: 19:09 - 05:07

Total Clouds (% Sky Obscured)

89
29
29
29
29
29
29
10
10
10
10
10
10
63
63
63
63
63
63
49
49
49
49
49

Low Clouds (% Sky Obscured)

53
15
15
15
15
15
15
7
7
7
7
7
7
3
3
3
3
3
3
40
40
40
40
40

Medium Clouds (% Sky Obscured)

82
24
24
24
24
24
24
7
7
7
7
7
7
0
0
0
0
0
0
36
36
36
36
36

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
62
62
62
62
62
62
6
6
6
6
6

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
8
8
8
9
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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

5
4
4
3
2
2
2
2
3
3
3
2
2
2
2
0
0
2
3
5
7
9
11
12

Precipitation Amount (mm)

0.19
0.14
0.09
0.04
0.03
0.02
0.03
0.05
0.07
0.07
0.07
0.05
0.03
0.02
0.01
0
0
0.03
0.12
0.25
0.35
0.48
0.59
0.69

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

31
30
29
28
28
28
28
26
26
26
26
26
28
29
31
33
34
34
34
34
33
33
32
31

Dew Point (°C)

23
23
23
23
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22

Relative Humidity (%)

75
77
78
79
80
80
81
82
82
83
82
81
79
76
71
65
61
60
61
62
64
67
70
72

Pressure (mb)

1012
1012
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1012
1012
1013
1013
1013
1012
1012
1011
1011
1010
1010
1011

Ozone (du)

247
247
248
248
248
248
248
248
248
248
249
249
249
249
250
250
250
249
248
248
247
247
247
246

Thursday 25

Waning Gibbous 97%

18:58

08:02

19 Bad
20 OK
21 OK
22 OK
23 OK
00 OK
01 Good
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 OK
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:21, Set: 17:54, Transit: 12:08. Moon - Rise: 18:58, Set: 08:02. Civil Dark: 18:16 - 05:59. Nautical Dark: 18:42 - 05:33. Astro Dark: 19:08 - 05:08

Total Clouds (% Sky Obscured)

49
20
20
20
20
20
20
42
42
42
42
42
42
57
57
57
57
57
57
41
41
41
41
41

Low Clouds (% Sky Obscured)

40
13
13
13
13
13
13
6
6
6
6
6
6
6
6
6
6
6
6
24
24
24
24
24

Medium Clouds (% Sky Obscured)

36
16
16
16
16
16
16
0
0
0
0
0
0
0
0
0
0
0
0
34
34
34
34
34

High Clouds (% Sky Obscured)

6
0
0
0
0
0
0
39
39
39
39
39
39
54
54
54
54
54
54
3
3
3
3
3

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

13
13
10
6
3
1
0
0
0
0
0
0
0
0
0
1
1
3
4
7
10
13
14
13

Precipitation Amount (mm)

0.77
0.71
0.4
0.11
0.02
0.01
0
0
0
0
0
0
0
0
0
0.01
0.02
0.06
0.13
0.24
0.41
0.66
0.79
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
75
76
76
76
76
77
79
81
82
81
79
77
74
69
64
61
61
62
64
66
67
69
71

Pressure (mb)

1011
1012
1012
1012
1013
1012
1012
1011
1011
1011
1011
1012
1012
1013
1013
1014
1014
1013
1012
1012
1011
1011
1011
1012

Ozone (du)

246
246
246
246
246
246
246
246
246
246
247
247
248
248
248
248
247
247
246
246
245
245
245
245

Friday 26

Waning Gibbous 92%

19:45

09:01

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

Sun - Rise: 06:22, Set: 17:53, Transit: 12:08. Moon - Rise: 19:45, Set: 09:01. Civil Dark: 18:16 - 05:59. Nautical Dark: 18:41 - 05:34. Astro Dark: 19:08 - 05:08

Total Clouds (% Sky Obscured)

41
19
19
19
19
19
19
28
28
28
28
28
28
5
5
5
5
5
5
31
31
31
31
31

Low Clouds (% Sky Obscured)

24
19
19
19
19
19
19
28
28
28
28
28
28
5
5
5
5
5
5
27
27
27
27
27

Medium Clouds (% Sky Obscured)

34
6
6
6
6
6
6
0
0
0
0
0
0
1
1
1
1
1
1
18
18
18
18
18

High Clouds (% Sky Obscured)

3
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)

6
7
9
10
10
10
9
8
8
8
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
6
3
1
0
0
0
1
1
1
1
1
2
2
1
1
0
1
1
1
1
1
1
0

Precipitation Amount (mm)

0.32
0.15
0.06
0.01
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0
0.02
0.03
0.04
0.05
0.05
0.04
0

Wind Speed/Direction (mph)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
6
6
6
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
75
77
77
78
78
79
80
82
82
81
79
76
74
69
65
62
60
59
60
61
62
65
67

Pressure (mb)

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

Ozone (du)

245
245
244
244
244
243
243
243
243
243
243
243
243
243
243
243
243
242
242
241
241
241
241
242

Saturday 27

Waning Gibbous 85%

20:36

10:01

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

Sun - Rise: 06:22, Set: 17:53, Transit: 12:08. Moon - Rise: 20:36, Set: 10:01. Civil Dark: 18:15 - 06:00. Nautical Dark: 18:41 - 05:34. Astro Dark: 19:07 - 05:08

Total Clouds (% Sky Obscured)

31
14
14
14
14
14
14
19
19
19
19
19
19
29
29
29
29
29
29
13
13
13
13
13

Low Clouds (% Sky Obscured)

27
9
9
9
9
9
9
17
17
17
17
17
17
28
28
28
28
28
28
9
9
9
9
9

Medium Clouds (% Sky Obscured)

18
12
12
12
12
12
12
5
5
5
5
5
5
5
5
5
5
5
5
12
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
10
10
10
9
8
8
8
8
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
0
0
1
1
1
1
1
0
0
1
1
1
1
1
1
1
1
1
1
2
2
1

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0.01
0.01
0.01
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.03
0.05
0.06
0.07
0.07
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
74
75
76
77
77
78
80
81
81
80
78
75
72
68
64
62
60
60
61
62
63
65
67

Pressure (mb)

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

Ozone (du)

242
242
242
242
242
243
243
243
242
242
242
242
242
242
243
243
244
244
243
243
243
243
243
243

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

Generated: 21/10/18 19:02:03. Forecast: 21/10/18 to 27/10/18. Timezone: UTC-4.00