Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

First Quarter 56%

12:44

02:04

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
12 Bad

Sun - Rise: 07:19, Set: 18:16, Transit: 12:48. Moon - Rise: 12:44, Set: 02:04. Civil Dark: 18:42 - 06:53. Nautical Dark: 19:11 - 06:23. Astro Dark: 19:41 - 05:54

Total Clouds (% Sky Obscured)

86
89
74
91
98
99
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
0
0
3
6
20
22
87
100
100
100
100
52
45
41
91
97
100
91
2
91
59
71
82

Medium Clouds (% Sky Obscured)

0
0
0
5
73
54
78
87
98
100
100
100
100
99
100
100
100
97
97
98
98
98
100
99

High Clouds (% Sky Obscured)

86
89
74
91
96
98
95
97
95
91
98
99
99
99
100
99
99
98
98
100
98
99
100
100

ISS Passover

Visibility (miles)

8
10
10
10
10
7
7
8
8
6
4
2
2
2
2
2
2
2
2
2
3
7
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
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
10
26
54
68
67
65
57
57
53
46
37
28
25
25
23
22
22
22
20
17
15

Precipitation Amount (mm)

0
0
0
0.13
0.74
1.58
2.21
2.54
2.08
2.02
4.51
4
3.54
3.44
3.68
2.8
1.89
0.73
0.44
0.29
0.3
0.14
0.11
0.08

Wind Speed/Direction (mph)

12
11
11
9
8
9
19
28
29
29
26
24
25
25
24
22
21
20
20
20
19
19
19
19

Chance of Frost

Temperature (°C)

21
21
21
20
19
17
15
13
12
11
10
10
9
9
8
7
7
7
8
9
9
9
10
10

Feels Like (°C)

21
21
21
20
19
17
15
13
12
11
10
6
5
4
3
3
3
3
4
5
5
6
6
6

Dew Point (°C)

14
15
15
15
15
15
13
11
9
9
9
9
8
8
7
6
6
5
5
5
5
5
5
5

Relative Humidity (%)

64
65
68
73
81
86
88
90
85
87
91
94
94
94
93
94
91
87
83
80
78
75
74
74

Pressure (mb)

1016
1015
1014
1014
1015
1015
1017
1018
1020
1020
1021
1023
1023
1024
1024
1025
1025
1025
1026
1027
1027
1028
1029
1029

Ozone (du)

287
287
287
286
286
286
287
288
289
291
293
295
296
298
301
303
306
309
312
316
318
320
320
321

Sunday 19

Waxing Gibbous 66%

No Rise

02:59

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

Sun - Rise: 07:17, Set: 18:16, Transit: 12:47. Moon - Rise: No Rise, Set: 02:59. Civil Dark: 18:42 - 06:52. Nautical Dark: 19:12 - 06:22. Astro Dark: 19:41 - 05:53

Total Clouds (% Sky Obscured)

98
99
91
47
66
52
40
31
29
31
28
27
38
36
29
40
45
29
26
24
32
39
33
34

Low Clouds (% Sky Obscured)

61
72
44
32
65
50
34
29
27
29
26
23
16
24
20
17
16
13
21
20
20
20
29
31

Medium Clouds (% Sky Obscured)

97
93
63
39
36
25
24
9
7
8
13
21
35
31
26
38
43
27
17
17
27
36
16
23

High Clouds (% Sky Obscured)

93
98
84
1
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

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
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 (%)

14
14
14
14
12
8
7
7
7
6
6
5
7
8
6
9
11
12
12
14
16
14
14
13

Precipitation Amount (mm)

0.08
0.1
0.11
0.09
0.05
0.03
0.03
0.02
0.02
0.03
0.04
0.05
0.05
0.08
0.05
0.06
0.11
0.15
0.1
0.17
0.22
0.23
0.31
0.33

Wind Speed/Direction (mph)

20
20
20
19
19
18
17
17
16
16
16
15
16
16
15
14
15
15
15
16
17
17
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
4
4
4
5

Relative Humidity (%)

74
74
75
74
73
73
73
73
74
74
75
76
77
80
82
82
83
82
82
82
81
79
78
78

Pressure (mb)

1029
1029
1029
1029
1029
1030
1030
1030
1031
1031
1031
1031
1031
1031
1030
1030
1029
1029
1029
1029
1030
1029
1029
1029

Ozone (du)

322
323
324
325
327
328
330
331
333
334
336
337
337
338
339
341
344
346
348
349
350
351
351
350

Monday 20

Waxing Gibbous 75%

13:26

03:52

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 OK
10 OK
11 OK
12 OK

Sun - Rise: 07:16, Set: 18:17, Transit: 12:47. Moon - Rise: 13:26, Set: 03:52. Civil Dark: 18:43 - 06:51. Nautical Dark: 19:12 - 06:21. Astro Dark: 19:42 - 05:52

Total Clouds (% Sky Obscured)

38
85
77
69
46
42
45
45
40
55
84
88
91
97
98
98
98
98
98
98
46
46
46
46

Low Clouds (% Sky Obscured)

20
78
60
35
45
39
34
39
35
52
82
87
91
97
98
98
98
98
98
98
46
46
46
46

Medium Clouds (% Sky Obscured)

33
72
52
63
9
27
39
31
23
48
76
81
13
61
32
32
32
32
32
32
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

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
None
None
None
None
None

Precipitation Probability (%)

14
15
15
15
13
13
16
21
25
24
18
14
15
13
12
11
12
7
6
5
4
0
0
0

Precipitation Amount (mm)

0.38
0.28
0.28
0.26
0.1
0.11
0.16
0.2
0.16
0.14
0.1
0.08
0.07
0.04
0.03
0.03
0.02
0.02
0.01
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

19
20
20
20
21
20
20
20
19
18
17
16
15
15
14
14
13
12
10
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
75
73
72
72
74
79
85
89
90
89
88
89
91
92
93
93
92
90
87
83
79
77
75

Pressure (mb)

1028
1027
1026
1026
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1028
1028
1028
1028

Ozone (du)

349
347
345
344
344
342
338
333
328
326
326
324
323
321
319
316
314
310
307
303
300
297
294
292

Tuesday 21

Waxing Gibbous 83%

14:11

04:41

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

Sun - Rise: 07:15, Set: 18:18, Transit: 12:47. Moon - Rise: 14:11, Set: 04:41. Civil Dark: 18:44 - 06:49. Nautical Dark: 19:13 - 06:20. Astro Dark: 19:42 - 05:50

Total Clouds (% Sky Obscured)

46
46
78
78
78
78
78
78
2
2
2
2
2
2
2
2
2
2
2
2
23
23
23
23

Low Clouds (% Sky Obscured)

46
46
78
78
78
78
78
78
2
2
2
2
2
2
2
2
2
2
2
2
23
23
23
23

Medium 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

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
None
None

Precipitation Probability (%)

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 Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
70
68
66
66
67
68
69
71
74
76
77
79
81
82
83
84
84
84
83
80
76
72
68

Pressure (mb)

1028
1027
1027
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1027
1027
1027
1026
1026

Ozone (du)

291
291
290
291
291
291
292
291
292
292
293
294
295
296
298
299
301
303
304
306
308
310
312
314

Wednesday 22

Waxing Gibbous 90%

15:00

05:27

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

Sun - Rise: 07:14, Set: 18:19, Transit: 12:47. Moon - Rise: 15:00, Set: 05:27. Civil Dark: 18:44 - 06:48. Nautical Dark: 19:14 - 06:19. Astro Dark: 19:43 - 05:49

Total Clouds (% Sky Obscured)

23
23
97
97
97
97
97
97
38
38
38
38
38
38
4
4
4
4
4
4
38
38
38
38

Low Clouds (% Sky Obscured)

23
23
97
97
97
97
97
97
38
38
38
38
38
38
4
4
4
4
4
4
0
0
0
0

Medium 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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
38
38
38
38

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 (%)

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 Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
8
8
8
8
9
11
13
15
17
18
19
19
18
18
17
17
17
17
18
18
17
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
14
15
15
14
14
13
12
12
11
10
6
6
6
5
5
5
5
6
10
11
12
13
14

Dew Point (°C)

7
8
8
8
8
8
7
7
6
5
4
4
4
5
5
6
6
6
7
8
8
9
10
10

Relative Humidity (%)

66
64
63
63
64
66
67
68
68
67
66
66
69
73
78
81
83
84
83
83
82
81
79
76

Pressure (mb)

1025
1024
1023
1022
1022
1022
1022
1022
1021
1021
1021
1021
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

314
314
313
313
312
310
306
301
296
293
289
287
286
285
285
284
284
284
283
283
283
284
286
288

Thursday 23

Waxing Gibbous 95%

15:52

06:09

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

Sun - Rise: 07:12, Set: 18:19, Transit: 12:46. Moon - Rise: 15:52, Set: 06:09. Civil Dark: 18:45 - 06:47. Nautical Dark: 19:14 - 06:17. Astro Dark: 19:44 - 05:48

Total Clouds (% Sky Obscured)

38
38
38
38
38
38
38
38
0
0
0
0
0
0
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

38
38
38
38
38
38
38
38
0
0
0
0
0
0
98
98
98
98
98
98
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
7
5
4
3
3
4
3
3
2

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
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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
5
13
19
23
34
57
62
64
64
65
65
65
68
70
72

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.01
0.05
0.11
0.18
0.34
0.55
0.75
0.94
1.1
1.11
1.06
1.1
1.36
1.81
2.14

Wind Speed/Direction (mph)

14
14
13
12
10
10
9
10
10
10
10
10
10
10
10
11
11
11
10
8
8
10
15
18

Chance of Frost

Temperature (°C)

15
16
17
17
17
16
15
15
14
14
14
13
13
13
13
14
14
14
14
14
14
14
14
14

Feels Like (°C)

15
16
17
17
17
16
15
15
14
14
14
13
13
13
13
14
14
14
14
14
14
14
14
14

Dew Point (°C)

11
11
12
12
12
11
12
12
12
12
13
13
13
13
13
13
14
14
14
14
14
13
13
13

Relative Humidity (%)

74
73
72
71
72
73
77
82
86
90
93
96
98
98
99
98
99
98
98
96
94
93
92
91

Pressure (mb)

1017
1016
1015
1014
1014
1014
1014
1014
1015
1015
1015
1015
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

289
289
289
289
289
289
288
288
288
289
291
292
293
292
292
291
291
290
290
289
289
291
294
297

Friday 24

Waxing Gibbous 98%

16:45

06:47

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
12 Bad

Sun - Rise: 07:11, Set: 18:20, Transit: 12:46. Moon - Rise: 16:45, Set: 06:47. Civil Dark: 18:46 - 06:46. Nautical Dark: 19:15 - 06:16. Astro Dark: 19:44 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
88
88
88
88
88
88
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
88
88
88
88
88
88
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
34
34
34
34
34
34
98
98
98
98
98
98
88
88
88
88

High Clouds (% Sky Obscured)

100
100
99
99
99
99
99
99
1
1
1
1
1
1
25
25
25
25
25
25
100
100
100
100

ISS Passover

Visibility (miles)

2
2
3
3
3
3
2
1
1
5
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
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
Light Rain
Light Rain

Precipitation Probability (%)

73
74
74
73
74
69
46
22
12
13
16
17
18
19
20
19
19
21
20
18
18
18
19
16

Precipitation Amount (mm)

2.03
1.74
1.52
1.57
1.91
2.01
1.24
0.41
0.13
0.18
0.41
0.67
0.75
0.77
0.8
0.93
1.1
1.18
1.03
0.8
0.65
0.58
0.57
0.65

Wind Speed/Direction (mph)

21
22
22
22
21
21
20
20
20
20
21
22
23
23
23
23
24
24
23
22
21
21
21
21

Chance of Frost

Temperature (°C)

14
14
14
14
13
13
13
13
13
12
12
12
12
11
11
11
10
10
11
11
11
11
12
12

Feels Like (°C)

14
14
14
14
13
13
13
13
13
12
12
12
12
11
11
11
10
10
11
11
11
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
90
90
90
88
86
85
85
86
86
85
85
86
88
90
91
89
86
82
81
79
77

Pressure (mb)

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

Ozone (du)

300
304
307
312
316
320
324
328
330
331
331
331
332
334
336
338
341
343
345
346
347
348
348
348

Forecast for Parque Batlle, 11600 Montevideo, Departamento de Montevideo, Uruguay (-34.90,-56.15)

Generated: 18/08/18 13:42:03. Forecast: 18/08/18 to 24/08/18. Timezone: UTC-3.00