Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 22

Waning Crescent 35%

00:44

14:17

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:13, Set: 18:19, Transit: 12:16. Moon - Rise: 00:44, Set: 14:17. Civil Dark: 18:41 - 05:51. Nautical Dark: 19:07 - 05:26. Astro Dark: 19:32 - 05:00

Total Clouds (% Sky Obscured)

90
86
90
91
93
95
95
82
86
92
91
95
98
94
88
87
89
91
93
97
96
96
97
95

Low Clouds (% Sky Obscured)

21
17
29
15
19
20
15
15
23
45
16
9
8
13
16
18
16
15
20
22
24
31
24
14

Medium Clouds (% Sky Obscured)

2
20
29
24
20
16
16
18
13
11
13
5
16
16
9
11
18
17
17
37
29
34
42
25

High Clouds (% Sky Obscured)

88
81
84
87
91
93
94
78
83
90
90
95
97
92
85
83
88
89
91
95
95
94
94
94

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
1
2
2
2
2
3
3
4
4
4
4
5
6
5
4
3
3
4
4
6
8
11
12

Precipitation Amount (mm)

0
0.01
0.02
0.02
0.03
0.03
0.04
0.05
0.05
0.05
0.06
0.08
0.15
0.2
0.17
0.15
0.15
0.11
0.07
0.09
0.13
0.18
0.21
0.21

Wind Speed/Direction (mph)

13
11
10
10
11
11
11
10
10
10
9
10
10
10
11
12
13
14
14
15
14
14
13
12

Chance of Frost

Temperature (°C)

29
28
28
28
28
28
27
27
27
27
27
27
28
29
30
31
31
32
32
32
31
31
30
30

Feels Like (°C)

33
32
32
32
31
31
31
30
30
29
29
30
32
34
36
37
37
37
37
37
36
35
35
34

Dew Point (°C)

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

Relative Humidity (%)

73
74
74
76
78
79
80
81
83
84
84
82
80
76
70
66
65
65
64
64
64
65
66
67

Pressure (mb)

1013
1014
1015
1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014
1013
1012
1012
1012
1011
1011
1012

Ozone (du)

262
263
263
263
262
262
262
262
262
262
262
263
265
266
267
268
268
268
267
266
265
264
263
263

Monday 23

Waning Crescent 25%

01:44

15:13

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

Sun - Rise: 06:13, Set: 18:18, Transit: 12:16. Moon - Rise: 01:44, Set: 15:13. Civil Dark: 18:40 - 05:51. Nautical Dark: 19:06 - 05:26. Astro Dark: 19:31 - 05:01

Total Clouds (% Sky Obscured)

87
78
77
79
84
84
81
68
58
28
73
66
21
47
79
95
96
99
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

1
0
6
14
16
20
26
15
21
23
14
34
10
41
67
39
68
94
74
2
20
59
46
78

Medium Clouds (% Sky Obscured)

9
3
2
0
5
5
17
7
9
7
1
3
13
6
19
21
23
36
54
76
33
24
52
82

High Clouds (% Sky Obscured)

85
77
75
75
82
81
76
62
45
1
71
55
6
16
38
94
95
94
100
100
100
99
99
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

13
13
12
11
9
9
10
12
13
16
19
20
21
21
21
20
21
22
27
35
42
50
56
58

Precipitation Amount (mm)

0.21
0.21
0.18
0.16
0.16
0.19
0.25
0.31
0.3
0.29
0.32
0.39
0.5
0.61
0.62
0.59
0.59
0.7
0.99
1.32
1.5
1.78
2.05
2.09

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

33
32
31
31
30
30
30
29
29
29
29
30
32
34
35
36
36
37
37
36
36
34
34
33

Dew Point (°C)

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

Relative Humidity (%)

69
72
74
76
78
79
79
81
83
84
84
83
78
74
70
69
70
72
74
73
73
72
73
73

Pressure (mb)

1012
1012
1012
1012
1012
1012
1011
1010
1010
1009
1009
1010
1010
1010
1010
1011
1011
1010
1009
1009
1009
1008
1008
1009

Ozone (du)

263
263
263
263
263
263
263
263
263
262
262
262
262
262
263
264
264
263
262
260
259
258
258
258

Tuesday 24

Waning Crescent 15%

02:47

16:07

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:13, Set: 18:17, Transit: 12:15. Moon - Rise: 02:47, Set: 16:07. Civil Dark: 18:39 - 05:52. Nautical Dark: 19:05 - 05:26. Astro Dark: 19:31 - 05:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
73
1
1
0
0
0
0
0
0
0
0
0
0
6
17
8
16
4
4
4
4
4
4

Medium Clouds (% Sky Obscured)

82
99
99
98
80
62
31
45
56
2
16
55
22
12
7
6
7
17
42
51
51
51
51
51

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
99
99
99
99
99

ISS Passover

Visibility (miles)

9
8
9
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

Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

59
59
61
66
68
65
57
52
48
44
39
32
21
14
9
6
8
12
17
22
24
23
21
17

Precipitation Amount (mm)

2.17
2.32
2.64
4.12
5.34
4.02
2.03
1.1
0.83
0.73
0.63
0.39
0.18
0.1
0.06
0.04
0.04
0.12
0.31
0.48
0.52
0.49
0.42
0.25

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

23
23
23
22
22
22
22
23
23
23
23
23
23
23
23
23
23
24
24
23
23
23
23
23

Relative Humidity (%)

75
76
77
79
80
80
80
80
81
82
81
80
77
74
70
67
67
67
66
65
66
67
68
68

Pressure (mb)

1009
1010
1010
1011
1011
1011
1010
1010
1010
1010
1011
1011
1012
1012
1013
1013
1013
1013
1012
1011
1011
1011
1011
1012

Ozone (du)

258
259
259
259
259
259
258
258
258
257
257
257
258
258
258
258
258
259
260
260
259
258
257
257

Wednesday 25

Waning Crescent 7%

03:51

16:58

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

Sun - Rise: 06:13, Set: 18:16, Transit: 12:15. Moon - Rise: 03:51, Set: 16:58. Civil Dark: 18:38 - 05:52. Nautical Dark: 19:04 - 05:26. Astro Dark: 19:30 - 05:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
34
34
34
34
34
34
4
4
4
4
4
4
81
81
81
81
81

Low Clouds (% Sky Obscured)

4
0
0
0
0
0
0
1
1
1
1
1
1
2
2
2
2
2
2
9
9
9
9
9

Medium Clouds (% Sky Obscured)

51
25
25
25
25
25
25
8
8
8
8
8
8
2
2
2
2
2
2
18
18
18
18
18

High Clouds (% Sky Obscured)

99
100
100
100
100
100
100
29
29
29
29
29
29
2
2
2
2
2
2
79
79
79
79
79

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
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
None
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

9
5
6
6
7
7
7
7
0
1
2
2
2
0
0
0
3
6
9
15
21
28
32
27

Precipitation Amount (mm)

0.1
0.05
0.05
0.09
0.11
0.12
0.11
0.1
0
0.01
0.01
0.01
0.01
0
0
0
0.01
0.08
0.26
0.5
0.76
1.01
1.08
0.78

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

23
22
22
22
23
23
23
23
22
22
22
22
23
23
23
24
24
24
24
24
24
23
23
23

Relative Humidity (%)

68
69
71
73
75
77
78
78
78
79
79
77
74
72
68
66
65
66
66
66
64
65
65
66

Pressure (mb)

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

Ozone (du)

257
258
258
258
258
257
256
255
255
256
256
256
256
256
257
259
259
260
259
259
259
259
259
260

Thursday 26

Waning Crescent 2%

04:55

17:46

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:14, Set: 18:16, Transit: 12:15. Moon - Rise: 04:55, Set: 17:46. Civil Dark: 18:37 - 05:52. Nautical Dark: 19:03 - 05:27. Astro Dark: 19:29 - 05:01

Total Clouds (% Sky Obscured)

81
93
93
93
93
93
93
96
96
96
96
96
96
87
87
87
87
87
87
98
98
98
98
98

Low Clouds (% Sky Obscured)

9
2
2
2
2
2
2
1
1
1
1
1
1
0
0
0
0
0
0
66
66
66
66
66

Medium Clouds (% Sky Obscured)

18
6
6
6
6
6
6
1
1
1
1
1
1
1
1
1
1
1
1
29
29
29
29
29

High Clouds (% Sky Obscured)

79
92
92
92
92
92
92
96
96
96
96
96
96
87
87
87
87
87
87
98
98
98
98
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
9
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
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

18
12
12
13
12
10
6
4
3
3
3
0
0
0
0
2
2
5
10
13
16
16
16
13

Precipitation Amount (mm)

0.39
0.2
0.2
0.28
0.31
0.2
0.09
0.05
0.03
0.01
0.01
0
0
0
0
0.01
0.04
0.17
0.56
0.92
0.88
0.83
0.84
0.63

Wind Speed/Direction (mph)

3
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
4
5
6
7
7
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

23
22
22
22
22
22
22
22
22
22
22
22
23
23
23
23
24
24
24
24
24
23
23
23

Relative Humidity (%)

67
69
71
73
75
77
78
78
78
79
78
77
75
72
69
66
65
67
68
68
67
66
66
66

Pressure (mb)

1013
1014
1014
1015
1015
1015
1014
1014
1013
1013
1013
1014
1014
1014
1015
1015
1015
1015
1014
1013
1013
1013
1013
1014

Ozone (du)

260
260
260
260
259
260
260
260
259
259
258
259
259
260
260
260
260
260
259
259
259
259
260
261

Friday 27

Waning Crescent 0%

05:59

18:32

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
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 OK
18 OK

Sun - Rise: 06:14, Set: 18:15, Transit: 12:14. Moon - Rise: 05:59, Set: 18:32. Civil Dark: 18:36 - 05:52. Nautical Dark: 19:03 - 05:27. Astro Dark: 19:28 - 05:01

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
98
97
97
97
97
97
97
57
57
57
57
57
57
28
28
28
28
28

Low Clouds (% Sky Obscured)

66
6
6
6
6
6
6
72
72
72
72
72
72
23
23
23
23
23
23
1
1
1
1
1

Medium Clouds (% Sky Obscured)

29
6
6
6
6
6
6
19
19
19
19
19
19
20
20
20
20
20
20
23
23
23
23
23

High Clouds (% Sky Obscured)

98
98
98
98
98
98
98
93
93
93
93
93
93
43
43
43
43
43
43
7
7
7
7
7

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

10
8
4
2
0
0
0
0
0
0
0
0
0
3
5
10
14
19
28
36
37
30
25
19

Precipitation Amount (mm)

0.35
0.21
0.1
0.02
0
0
0
0
0
0
0
0
0
0.01
0.05
0.15
0.3
0.55
1.09
1.53
1.36
0.94
0.62
0.42

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

22
22
22
22
22
22
22
22
22
21
21
22
22
23
23
23
24
24
24
24
24
23
23
23

Relative Humidity (%)

67
68
71
74
76
77
78
77
78
78
77
75
73
70
69
68
67
69
71
71
69
68
67
67

Pressure (mb)

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

Ozone (du)

263
264
264
264
264
263
263
263
263
264
264
264
264
264
263
262
261
261
261
261
262
262
262
262

Saturday 28

New Moon 2%

07:01

No Set

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

Sun - Rise: 06:14, Set: 18:14, Transit: 12:14. Moon - Rise: 07:01, Set: No Set. Civil Dark: 18:36 - 05:52. Nautical Dark: 19:02 - 05:27. Astro Dark: 19:27 - 05:02

Total Clouds (% Sky Obscured)

28
23
23
23
23
23
23
30
30
30
30
30
30
5
5
5
5
5
5
48
48
48
48
48

Low Clouds (% Sky Obscured)

1
12
12
12
12
12
12
0
0
0
0
0
0
4
4
4
4
4
4
12
12
12
12
12

Medium Clouds (% Sky Obscured)

23
6
6
6
6
6
6
0
0
0
0
0
0
2
2
2
2
2
2
37
37
37
37
37

High Clouds (% Sky Obscured)

7
13
13
13
13
13
13
30
30
30
30
30
30
0
0
0
0
0
0
20
20
20
20
20

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

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

Precipitation Probability (%)

15
12
10
5
1
1
1
2
2
2
2
2
3
3
3
2
2
5
10
14
15
11
9
8

Precipitation Amount (mm)

0.43
0.49
0.3
0.09
0.04
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.02
0.02
0.02
0.03
0.16
0.61
0.98
0.72
0.34
0.21
0.18

Wind Speed/Direction (mph)

5
5
5
4
4
4
4
4
4
4
4
4
3
3
4
5
6
7
8
8
8
8
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

22
22
22
22
22
22
22
22
21
21
21
21
22
22
23
23
24
24
24
24
24
23
23
23

Relative Humidity (%)

67
68
70
73
75
77
77
76
76
76
75
74
72
70
69
66
66
67
68
69
67
67
66
66

Pressure (mb)

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

Ozone (du)

262
262
263
264
265
266
267
267
267
267
267
266
265
264
264
264
264
264
264
263
263
262
261
262

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

Generated: 22/09/19 18:34:54. Forecast: 22/09/19 to 28/09/19. Timezone: UTC-4.00