Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 20

Full Moon 100%

19:27

07:01

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

Sun - Rise: 06:26, Set: 18:35, Transit: 12:31. Moon - Rise: 19:27, Set: 07:01. Civil Dark: 18:57 - 06:05. Nautical Dark: 19:22 - 05:39. Astro Dark: 19:48 - 05:14

Total Clouds (% Sky Obscured)

31
28
23
6
5
6
6
5
6
7
5
9
15
31
52
36
17
45
54
60
66
31
4
5

Low Clouds (% Sky Obscured)

28
27
23
3
1
5
6
4
6
6
4
7
13
25
23
11
8
6
17
50
63
29
4
5

Medium Clouds (% Sky Obscured)

16
9
6
6
5
4
3
2
2
2
3
6
10
27
50
34
16
45
50
48
21
5
1
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

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

21
21
20
20
20
20
20
20
20
20
20
20
20
19
19
19
19
19
19
19
19
19
19
20

Relative Humidity (%)

72
74
77
79
79
80
81
81
79
77
73
67
62
58
55
53
52
52
53
55
58
62
66
69

Pressure (mb)

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

Ozone (du)

245
245
245
245
246
246
246
246
246
246
246
246
246
246
246
246
245
245
245
245
245
245
245
245

Thursday 21

Waning Gibbous 98%

20:27

07:46

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

Sun - Rise: 06:26, Set: 18:35, Transit: 12:30. Moon - Rise: 20:27, Set: 07:46. Civil Dark: 18:57 - 06:04. Nautical Dark: 19:22 - 05:39. Astro Dark: 19:48 - 05:13

Total Clouds (% Sky Obscured)

10
24
21
7
2
2
6
15
27
37
42
45
38
52
47
41
27
31
38
47
56
64
31
13

Low Clouds (% Sky Obscured)

10
24
21
7
2
2
2
5
12
19
19
27
23
20
20
13
12
15
25
20
19
25
7
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
5
13
23
34
40
41
37
52
46
40
25
28
32
45
54
63
31
13

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
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
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
3
5
11
17
18
18
19
19
19
20
16
12
9
7
6
5
4
4
3
3
3
3
3

Precipitation Amount (mm)

0.01
0.02
0.06
0.18
0.3
0.32
0.32
0.31
0.29
0.33
0.39
0.34
0.23
0.15
0.09
0.06
0.04
0.03
0.03
0.03
0.02
0.02
0.02
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
25
25
25
24
24
24
25
25
25
26
28
29
30
31
31
32
32
31
31
30
28
27
26

Dew Point (°C)

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

Relative Humidity (%)

72
76
79
81
83
84
84
84
83
81
78
73
69
66
63
61
59
60
61
63
65
69
71
73

Pressure (mb)

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

Ozone (du)

245
245
245
245
245
245
245
244
244
245
245
245
245
245
245
245
245
245
245
245
245
245
245
245

Friday 22

Waning Gibbous 93%

21:25

08:30

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

Sun - Rise: 06:25, Set: 18:36, Transit: 12:30. Moon - Rise: 21:25, Set: 08:30. Civil Dark: 18:57 - 06:03. Nautical Dark: 19:23 - 05:38. Astro Dark: 19:48 - 05:12

Total Clouds (% Sky Obscured)

2
1
2
1
5
11
18
13
20
14
11
24
23
22
41
73
41
41
41
41
41
41
13
13

Low Clouds (% Sky Obscured)

2
1
2
1
5
11
17
12
15
12
6
11
18
22
33
17
28
28
28
28
28
28
13
13

Medium Clouds (% Sky Obscured)

1
0
0
0
0
1
6
9
17
13
9
22
18
13
22
72
40
40
40
40
40
40
1
1

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

Precipitation Probability (%)

3
3
3
2
4
5
9
11
8
5
4
3
2
3
2
2
0
0
0
0
0
1
2
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
76
77
78
80
81
82
82
80
76
72
67
62
60
58
56
54
55
55
57
60
65
68
72

Pressure (mb)

1017
1018
1017
1017
1016
1016
1016
1016
1017
1018
1018
1019
1019
1019
1019
1018
1017
1017
1016
1016
1017
1017
1018
1018

Ozone (du)

245
245
245
245
245
245
246
246
246
246
246
246
247
247
247
247
247
246
245
245
244
244
244
244

Saturday 23

Waning Gibbous 86%

No Rise

09:15

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

Sun - Rise: 06:24, Set: 18:36, Transit: 12:30. Moon - Rise: No Rise, Set: 09:15. Civil Dark: 18:58 - 06:02. Nautical Dark: 19:23 - 05:37. Astro Dark: 19:48 - 05:11

Total Clouds (% Sky Obscured)

13
13
13
13
13
13
13
13
13
13
40
40
40
40
40
40
85
85
85
85
85
85
61
61

Low Clouds (% Sky Obscured)

13
13
13
13
13
13
13
13
13
13
36
36
36
36
36
36
83
83
83
83
83
83
45
45

Medium Clouds (% Sky Obscured)

1
1
1
1
2
2
2
2
2
2
21
21
21
21
21
21
40
40
40
40
40
40
45
45

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

Precipitation Probability (%)

3
4
6
10
14
13
7
5
5
5
5
4
5
5
4
3
2
2
1
1
3
9
21
24

Precipitation Amount (mm)

0.02
0.03
0.07
0.16
0.21
0.17
0.06
0.03
0.03
0.03
0.04
0.06
0.07
0.07
0.06
0.04
0.03
0.03
0.02
0.02
0.06
0.19
0.32
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
25
25
25
24
24
24
25
25
25
26
29
30
31
32
32
32
32
31
31
30
29
27
26

Dew Point (°C)

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

Relative Humidity (%)

74
77
80
81
83
83
82
81
80
79
76
69
64
61
59
57
57
58
60
63
67
72
75
78

Pressure (mb)

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

Ozone (du)

244
243
243
243
243
243
244
244
244
245
245
245
245
246
246
246
246
246
246
246
246
246
246
246

Sunday 24

Waning Gibbous 77%

22:23

10:01

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

Sun - Rise: 06:23, Set: 18:36, Transit: 12:30. Moon - Rise: 22:23, Set: 10:01. Civil Dark: 18:58 - 06:01. Nautical Dark: 19:23 - 05:36. Astro Dark: 19:49 - 05:10

Total Clouds (% Sky Obscured)

61
61
61
61
32
32
32
32
32
32
35
35
35
35
35
35
45
45
45
45
45
45
21
21

Low Clouds (% Sky Obscured)

45
45
45
45
7
7
7
7
7
7
12
12
12
12
12
12
34
34
34
34
34
34
9
9

Medium Clouds (% Sky Obscured)

45
45
45
45
30
30
30
30
30
30
33
33
33
33
33
33
34
34
34
34
34
34
19
19

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
9
8
8
7
7
8
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
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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

22
19
16
10
8
5
3
2
2
1
1
1
2
6
16
16
14
11
11
10
10
9
9
9

Precipitation Amount (mm)

0.27
0.26
0.2
0.13
0.09
0.05
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.06
0.14
0.23
0.26
0.26
0.25
0.23
0.22
0.21
0.17

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
81
81
82
83
82
81
80
78
74
68
63
61
62
62
63
63
62
62
64
66
68
70

Pressure (mb)

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

Ozone (du)

246
246
246
246
246
246
246
246
246
246
246
246
247
247
247
246
246
246
246
247
247
247
247
247

Monday 25

Waning Gibbous 68%

23:20

10:49

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

Sun - Rise: 06:22, Set: 18:36, Transit: 12:29. Moon - Rise: 23:20, Set: 10:49. Civil Dark: 18:58 - 06:01. Nautical Dark: 19:23 - 05:35. Astro Dark: 19:49 - 05:10

Total Clouds (% Sky Obscured)

21
21
21
21
7
7
7
7
7
7
4
4
4
4
4
4
26
26
26
26
26
26
15
15

Low Clouds (% Sky Obscured)

9
9
9
9
7
7
7
7
7
7
4
4
4
4
4
4
6
6
6
6
6
6
12
12

Medium Clouds (% Sky Obscured)

19
19
19
19
1
1
1
1
1
1
2
2
2
2
2
2
25
25
25
25
25
25
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
8
8
7
8
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
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
8
6
4
2
8
17
18
14
6
1
1
2
3
2
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.12
0.08
0.05
0.02
0.02
0.12
0.44
0.68
0.42
0.1
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

20
20
20
20
20
20
20
20
20
21
21
21
21
21
20
20
19
19
19
19
20
20
20
20

Relative Humidity (%)

72
74
75
77
79
79
80
81
80
78
75
71
67
64
60
55
52
52
54
57
60
65
69
72

Pressure (mb)

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

Ozone (du)

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

Tuesday 26

Waning Gibbous 58%

00:14

11:37

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 OK
12 OK
13 OK
14 Bad
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK

Sun - Rise: 06:21, Set: 18:36, Transit: 12:29. Moon - Rise: 00:14, Set: 11:37. Civil Dark: 18:58 - 06:00. Nautical Dark: 19:24 - 05:34. Astro Dark: 19:49 - 05:09

Total Clouds (% Sky Obscured)

15
15
15
15
9
9
9
9
9
9
23
23
23
23
23
23
29
29
29
29
29
29
13
13

Low Clouds (% Sky Obscured)

12
12
12
12
7
7
7
7
7
7
10
10
10
10
10
10
16
16
16
16
16
16
6
6

Medium Clouds (% Sky Obscured)

12
12
12
12
3
3
3
3
3
3
21
21
21
21
21
21
27
27
27
27
27
27
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
9
10
10
10
10
10
10
10
9
8
9
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
Very Light Rain
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
2
4
6
5
4
4
5
7
11
20
26
27
23
17
10
9
12
12
10

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.05
0.09
0.06
0.02
0.02
0.03
0.06
0.11
0.22
0.47
0.66
0.53
0.33
0.24
0.21
0.21
0.2
0.12

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
75
76
78
79
80
81
80
80
78
74
69
64
62
63
63
64
63
63
63
65
67
69
71

Pressure (mb)

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

Ozone (du)

250
250
250
250
250
250
250
250
250
250
250
250
250
251
251
250
250
250
250
250
250
250
250
251

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

Generated: 20/03/19 22:00:28. Forecast: 20/03/19 to 26/03/19. Timezone: UTC-4.00