Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 16

Waxing Crescent 22%

10:25

23:09

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

Sun - Rise: 05:49, Set: 18:51, Transit: 12:20. Moon - Rise: 10:25, Set: 23:09. Civil Dark: 19:14 - 05:26. Nautical Dark: 19:42 - 04:58. Astro Dark: 20:10 - 04:30

Total Clouds (% Sky Obscured)

50
38
36
42
35
22
16
15
13
3
5
48
36
2
1
1
37
2
2
5
8
17
20
13

Low Clouds (% Sky Obscured)

17
13
13
16
25
16
9
7
6
2
2
1
2
2
1
1
2
2
2
5
8
17
20
11

Medium Clouds (% Sky Obscured)

50
38
34
41
31
18
14
13
12
2
1
0
0
0
0
0
0
0
0
1
1
1
1
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
1
0
0
4
47
34
0
0
0
36
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
2
2
2
2
0
3
3
3
0
2
2
2
1
2
2
2
2
2
2
2
2
2

Precipitation Amount (mm)

0.06
0.03
0.02
0.02
0.03
0.03
0
0.03
0.03
0.04
0
0.03
0
0.01
0.01
0.01
0.02
0.03
0.02
0.02
0.02
0.03
0.03
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

36
36
37
37
36
35
33
31
29
28
26
26
26
25
25
25
24
24
25
26
29
32
34
35

Dew Point (°C)

25
24
24
24
24
24
23
23
23
23
23
22
22
22
22
22
22
22
23
24
24
25
25
25

Relative Humidity (%)

74
69
66
65
66
69
69
74
78
81
83
85
86
87
88
90
92
93
94
92
87
83
78
76

Pressure (mb)

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

Ozone (du)

279
278
276
276
274
275
275
275
275
276
277
277
277
277
277
277
276
276
276
277
277
277
278
278

Monday 17

Waxing Crescent 31%

11:20

23:57

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

Sun - Rise: 05:49, Set: 18:51, Transit: 12:20. Moon - Rise: 11:20, Set: 23:57. Civil Dark: 19:15 - 05:25. Nautical Dark: 19:42 - 04:58. Astro Dark: 20:11 - 04:29

Total Clouds (% Sky Obscured)

26
32
32
45
38
61
13
14
9
5
9
7
9
12
6
8
52
69
55
57
39
29
48
67

Low Clouds (% Sky Obscured)

1
0
3
8
3
47
2
2
1
1
3
4
7
9
6
8
11
13
15
16
16
14
13
15

Medium Clouds (% Sky Obscured)

26
32
32
44
38
25
13
13
6
4
5
4
2
1
1
1
9
18
9
8
11
11
14
19

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
3
0
2
0
0
2
0
0
46
61
49
48
27
16
38
60

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

Precipitation Amount (mm)

0.02
0.01
0.01
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.03
0.04
0.05
0.07
0.07
0.05
0.03
0.02
0.01
0.01
0.01

Wind Speed/Direction (mph)

13
13
14
14
13
13
12
10
9
9
9
8
8
8
8
8
8
8
8
9
10
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

35
36
37
36
36
34
33
30
29
28
26
26
26
25
25
25
25
25
25
26
30
32
35
36

Dew Point (°C)

24
24
24
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
24
24
25
25
24
24

Relative Humidity (%)

72
67
65
62
63
66
70
76
81
83
86
88
89
90
91
93
94
95
95
92
88
81
75
70

Pressure (mb)

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

Ozone (du)

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

Tuesday 18

Waxing Crescent 41%

No Rise

00:42

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

Sun - Rise: 05:49, Set: 18:52, Transit: 12:20. Moon - Rise: No Rise, Set: 00:42. Civil Dark: 19:15 - 05:25. Nautical Dark: 19:43 - 04:57. Astro Dark: 20:11 - 04:29

Total Clouds (% Sky Obscured)

65
85
88
61
93
84
72
73
67
72
73
67
80
71
40
33
30
23
9
13
76
83
84
87

Low Clouds (% Sky Obscured)

14
13
17
22
27
24
21
17
16
9
8
7
9
11
9
7
7
6
6
7
6
16
14
13

Medium Clouds (% Sky Obscured)

23
25
32
39
44
41
40
55
22
6
5
6
9
13
9
10
11
9
6
4
3
10
23
29

High Clouds (% Sky Obscured)

56
81
85
46
89
77
59
59
59
70
72
65
77
66
32
23
19
12
0
5
74
80
81
82

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
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

Precipitation Probability (%)

2
3
3
3
4
5
5
5
5
5
5
6
7
10
11
11
10
9
8
7
6
4
3
3

Precipitation Amount (mm)

0.04
0.07
0.11
0.1
0.07
0.09
0.07
0.03
0.02
0.02
0.03
0.04
0.07
0.24
0.37
0.28
0.22
0.26
0.2
0.1
0.06
0.04
0.05
0.07

Wind Speed/Direction (mph)

13
14
14
14
13
12
12
10
10
9
9
8
8
8
8
7
7
7
7
8
8
9
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

36
36
36
36
35
34
32
30
29
28
26
26
26
26
25
25
25
25
25
26
30
32
34
36

Dew Point (°C)

24
25
25
25
25
24
24
24
24
23
23
23
23
23
23
23
23
23
24
25
25
25
25
25

Relative Humidity (%)

69
72
75
75
75
76
79
83
86
87
88
89
91
92
93
95
96
97
97
96
91
87
82
78

Pressure (mb)

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

Ozone (du)

280
280
279
279
278
278
278
278
280
281
282
282
282
281
281
282
282
283
283
283
282
282
283
284

Wednesday 19

First Quarter 52%

12:16

01:25

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

Sun - Rise: 05:48, Set: 18:52, Transit: 12:20. Moon - Rise: 12:16, Set: 01:25. Civil Dark: 19:16 - 05:25. Nautical Dark: 19:43 - 04:57. Astro Dark: 20:12 - 04:28

Total Clouds (% Sky Obscured)

85
87
81
81
81
81
81
81
64
64
64
64
64
64
6
6
6
6
6
6
32
32
32
32

Low Clouds (% Sky Obscured)

16
15
48
48
48
48
48
48
10
10
10
10
10
10
5
5
5
5
5
5
32
32
32
32

Medium Clouds (% Sky Obscured)

36
43
42
42
42
42
42
42
17
17
17
17
17
17
2
2
2
2
2
2
2
2
2
2

High Clouds (% Sky Obscured)

77
81
73
73
73
73
73
73
60
60
60
60
60
60
2
2
2
2
2
2
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
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
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

3
4
7
9
11
11
10
9
9
15
21
24
22
15
10
8
7
7
6
6
6
4
4
5

Precipitation Amount (mm)

0.08
0.1
0.29
0.35
0.32
0.33
0.31
0.23
0.16
0.38
0.98
1.5
1.04
0.38
0.16
0.09
0.05
0.06
0.04
0.04
0.03
0.02
0.08
0.12

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

36
37
36
36
35
34
32
30
28
26
26
26
25
25
25
25
25
25
25
27
30
33
34
36

Dew Point (°C)

25
25
25
25
25
25
25
24
24
24
24
24
24
24
23
23
23
24
24
25
25
25
25
25

Relative Humidity (%)

75
75
76
77
79
80
83
87
90
92
94
95
96
96
96
97
98
98
97
96
92
84
78
73

Pressure (mb)

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

Ozone (du)

284
283
283
282
281
280
281
281
283
283
283
281
281
281
280
280
280
279
279
280
280
280
281
282

Thursday 20

Waxing Gibbous 63%

13:13

02:06

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: 05:48, Set: 18:52, Transit: 12:20. Moon - Rise: 13:13, Set: 02:06. Civil Dark: 19:16 - 05:25. Nautical Dark: 19:44 - 04:57. Astro Dark: 20:13 - 04:28

Total Clouds (% Sky Obscured)

32
32
93
93
93
93
93
93
97
97
97
97
97
97
51
51
51
51
51
51
73
73
73
73

Low Clouds (% Sky Obscured)

32
32
5
5
5
5
5
5
13
13
13
13
13
13
5
5
5
5
5
5
5
5
5
5

Medium Clouds (% Sky Obscured)

2
2
39
39
39
39
39
39
48
48
48
48
48
48
29
29
29
29
29
29
69
69
69
69

High Clouds (% Sky Obscured)

0
0
85
85
85
85
85
85
95
95
95
95
95
95
48
48
48
48
48
48
21
21
21
21

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
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 (%)

5
3
5
7
8
9
10
13
13
15
16
16
14
12
13
13
15
16
13
9
7
6
6
6

Precipitation Amount (mm)

0.07
0.02
0.07
0.08
0.08
0.09
0.17
0.3
0.21
0.29
0.34
0.35
0.24
0.14
0.14
0.11
0.14
0.14
0.1
0.07
0.06
0.05
0.04
0.04

Wind Speed/Direction (mph)

14
14
14
14
14
13
13
11
10
9
9
9
9
9
8
8
8
8
8
8
10
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

36
36
35
35
35
33
31
28
26
26
26
26
25
25
25
25
25
25
26
27
30
32
33
34

Dew Point (°C)

24
24
24
24
24
24
24
24
24
24
23
23
24
24
24
24
24
24
24
25
25
25
25
25

Relative Humidity (%)

69
68
70
72
75
78
82
88
91
92
92
93
94
95
96
98
99
99
98
95
90
87
85
83

Pressure (mb)

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

Ozone (du)

281
280
279
278
277
277
277
278
277
278
277
277
277
278
277
278
278
279
279
281
281
281
280
280

Friday 21

Waxing Gibbous 74%

14:10

02:46

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 Good
09 Good
10 Good
11 OK

Sun - Rise: 05:48, Set: 18:53, Transit: 12:20. Moon - Rise: 14:10, Set: 02:46. Civil Dark: 19:16 - 05:24. Nautical Dark: 19:44 - 04:56. Astro Dark: 20:13 - 04:28

Total Clouds (% Sky Obscured)

73
73
85
85
85
85
85
85
56
56
56
56
56
56
60
60
60
60
60
60
13
13
13
13

Low Clouds (% Sky Obscured)

5
5
22
22
22
22
22
22
11
11
11
11
11
11
13
13
13
13
13
13
9
9
9
9

Medium Clouds (% Sky Obscured)

69
69
73
73
73
73
73
73
6
6
6
6
6
6
21
21
21
21
21
21
3
3
3
3

High Clouds (% Sky Obscured)

21
21
73
73
73
73
73
73
50
50
50
50
50
50
49
49
49
49
49
49
2
2
2
2

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
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
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.05
0.04
0.03
0.02
0.01
0.01
0
0
0
0
0.01
0.02
0.04
0.07
0.09
0.08
0.06
0.04
0.02
0.01
0
0
0
0.01

Wind Speed/Direction (mph)

12
13
14
14
14
13
12
11
10
9
9
9
8
8
8
7
7
6
7
7
8
9
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

35
36
36
36
35
34
32
30
29
28
28
28
27
26
26
26
26
26
26
29
31
33
35
37

Dew Point (°C)

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

Relative Humidity (%)

80
75
74
72
71
73
76
80
84
86
86
88
91
93
94
95
97
96
95
91
87
84
79
76

Pressure (mb)

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

Ozone (du)

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

Saturday 22

Waxing Gibbous 84%

15:08

03:27

12 OK
13 OK
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 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:48, Set: 18:53, Transit: 12:21. Moon - Rise: 15:08, Set: 03:27. Civil Dark: 19:17 - 05:24. Nautical Dark: 19:45 - 04:56. Astro Dark: 20:14 - 04:27

Total Clouds (% Sky Obscured)

13
13
65
65
65
65
65
65
38
38
38
38
38
38
61
61
61
61
61
61
65
65
65
65

Low Clouds (% Sky Obscured)

9
9
34
34
34
34
34
34
16
16
16
16
16
16
22
22
22
22
22
22
56
56
56
56

Medium Clouds (% Sky Obscured)

3
3
19
19
19
19
19
19
10
10
10
10
10
10
2
2
2
2
2
2
9
9
9
9

High Clouds (% Sky Obscured)

2
2
56
56
56
56
56
56
27
27
27
27
27
27
50
50
50
50
50
50
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

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

Precipitation Probability (%)

4
7
8
9
9
8
7
6
6
6
7
7
8
9
8
6
5
4
0
0
0
0
0
0

Precipitation Amount (mm)

0.02
0.06
0.11
0.12
0.11
0.1
0.09
0.07
0.06
0.07
0.08
0.1
0.13
0.15
0.15
0.09
0.04
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

37
37
36
35
35
34
32
31
29
28
26
26
26
26
26
26
26
26
27
30
33
34
36
37

Dew Point (°C)

26
26
26
26
25
25
25
25
24
24
24
24
25
25
25
25
25
25
25
26
26
26
26
25

Relative Humidity (%)

78
81
82
82
80
81
82
86
89
91
93
96
98
99
100
100
100
100
99
96
92
87
81
76

Pressure (mb)

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

Ozone (du)

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

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

Generated: 16/05/21 23:46:22. Forecast: 16/05/21 to 22/05/21. Timezone: UTC-4.00