Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 20

Waning Gibbous 96%

19:26

No Set

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

Sun - Rise: 07:13, Set: 18:14, Transit: 12:43. Moon - Rise: 19:26, Set: No Set. Civil Dark: 18:39 - 06:47. Nautical Dark: 19:09 - 06:18. Astro Dark: 19:38 - 05:48

Total Clouds (% Sky Obscured)

13
5
5
4
4
9
13
76
41
8
17
27
39
46
73
79
44
60
76
21
23
27
100
70

Low Clouds (% Sky Obscured)

11
4
4
4
3
8
11
76
41
8
16
27
38
38
65
77
40
59
76
20
16
22
100
67

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)

2
1
1
0
1
2
2
2
0
0
1
2
2
12
20
9
6
2
0
2
9
6
3
6

ISS Passover

Visibility (miles)

6
7
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
0
0
0
0
0
0
0
0
0
0
0
1
2
2
1
1
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
14
14
15
14
13
13
12
12
12
12
11
11
11
11
11
11
12
13
14
14
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
65
59
55
55
56
58
59
61
64
67
70
73
74
75
74
75
75
75
74
72
70
69
67

Pressure (mb)

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

Ozone (du)

270
270
270
270
270
269
268
268
267
267
267
267
266
266
266
265
265
265
265
265
265
266
267
268

Sunday 21

Waning Gibbous 90%

20:07

09:18

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

Sun - Rise: 07:14, Set: 18:13, Transit: 12:43. Moon - Rise: 20:07, Set: 09:18. Civil Dark: 18:38 - 06:48. Nautical Dark: 19:08 - 06:18. Astro Dark: 19:37 - 05:49

Total Clouds (% Sky Obscured)

73
81
93
100
99
100
100
98
98
97
95
95
80
70
85
50
92
65
64
88
38
70
95
95

Low Clouds (% Sky Obscured)

70
78
93
100
91
90
100
40
9
2
0
0
1
5
3
0
2
2
56
31
30
13
13
9

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
7
7
2
6
3
1
1
0
0
0

High Clouds (% Sky Obscured)

10
13
20
73
95
99
98
98
98
97
95
95
80
68
84
47
92
63
20
83
12
67
94
95

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

Precipitation Amount (mm)

0
0
0.01
0.01
0.02
0.02
0.02
0.01
0.01
0
0.01
0.05
0.09
0.06
0.02
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
64
63
63
62
61
60
61
62
65
67
70
72
75
76
76
75
73
72
72
73
72
69
66

Pressure (mb)

1018
1018
1019
1019
1018
1018
1017
1017
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021

Ozone (du)

268
268
267
266
266
266
267
267
268
269
270
270
271
271
272
272
271
271
271
271
271
272
272
273

Monday 22

Waning Gibbous 83%

20:50

10:22

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

Sun - Rise: 07:14, Set: 18:11, Transit: 12:43. Moon - Rise: 20:50, Set: 10:22. Civil Dark: 18:37 - 06:49. Nautical Dark: 19:07 - 06:19. Astro Dark: 19:36 - 05:50

Total Clouds (% Sky Obscured)

95
86
66
78
95
97
93
77
76
60
32
2
1
2
3
7
19
34
45
45
45
45
45
45

Low Clouds (% Sky Obscured)

19
29
43
59
68
67
63
75
76
60
32
2
1
2
3
7
19
34
45
45
45
45
45
45

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)

94
81
41
63
88
91
82
6
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)

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

Chance of Frost

Temperature (°C)

17
18
19
19
19
19
19
19
18
18
17
17
16
15
15
15
14
13
13
13
12
13
13
14

Feels Like (°C)

17
18
19
19
19
19
19
19
18
18
17
17
16
15
15
15
14
13
13
13
12
13
13
14

Dew Point (°C)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Relative Humidity (%)

62
59
57
56
55
55
56
56
57
59
61
65
68
72
74
75
78
81
82
83
84
83
82
79

Pressure (mb)

1021
1022
1022
1022
1021
1021
1021
1020
1020
1020
1021
1021
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1024

Ozone (du)

273
273
273
273
273
272
272
271
271
271
271
271
270
270
269
268
267
266
266
266
266
266
266
266

Tuesday 23

Waning Gibbous 74%

21:37

11:22

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

Sun - Rise: 07:15, Set: 18:10, Transit: 12:42. Moon - Rise: 21:37, Set: 11:22. Civil Dark: 18:36 - 06:49. Nautical Dark: 19:06 - 06:20. Astro Dark: 19:35 - 05:50

Total Clouds (% Sky Obscured)

7
7
7
7
7
7
2
2
2
2
2
2
100
100
100
100
100
100
84
84
84
84
84
84

Low Clouds (% Sky Obscured)

7
7
7
7
7
7
0
0
0
0
0
0
25
25
25
25
25
25
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
2
2
2
2
2
3
3
3
3
3
3
81
81
81
81
81
81

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
40
40
40
40
40
40

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)

6
6
7
8
8
9
10
11
12
13
14
15
15
15
14
14
13
11
11
10
9
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
11
11
12
12
13
13
13
13
13
13
13
13
13
13
13
13
13
13

Relative Humidity (%)

74
68
61
58
56
55
55
57
61
65
69
73
76
79
80
80
82
83
85
85
85
84
81
76

Pressure (mb)

1024
1024
1024
1024
1024
1023
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024

Ozone (du)

266
266
267
267
266
265
264
263
262
261
260
259
259
259
259
259
259
260
260
261
261
261
262
263

Wednesday 24

Waning Gibbous 65%

22:28

12:17

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

Sun - Rise: 07:16, Set: 18:09, Transit: 12:42. Moon - Rise: 22:28, Set: 12:17. Civil Dark: 18:35 - 06:50. Nautical Dark: 19:05 - 06:20. Astro Dark: 19:34 - 05:51

Total Clouds (% Sky Obscured)

81
81
81
81
81
81
43
43
43
43
43
43
22
22
22
22
22
22
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

9
9
9
9
9
9
42
42
42
42
42
42
22
22
22
22
22
22
84
84
84
84
84
84

Medium Clouds (% Sky Obscured)

81
81
81
81
81
81
13
13
13
13
13
13
4
4
4
4
4
4
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
89
89
89
89
89
89

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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
9
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.03
0.05
0.06
0.05

Wind Speed/Direction (mph)

11
11
12
14
15
16
16
17
18
18
18
19
19
18
17
16
15
15
14
14
14
15
15
15

Chance of Frost

Temperature (°C)

18
19
20
21
22
22
21
21
21
20
20
19
19
19
18
18
18
18
18
18
18
18
19
19

Feels Like (°C)

18
19
20
21
22
22
21
21
21
20
20
19
19
19
18
18
18
18
18
18
18
18
19
19

Dew Point (°C)

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

Relative Humidity (%)

73
68
65
62
60
59
59
61
63
65
67
69
72
74
75
76
78
79
80
82
83
83
82
81

Pressure (mb)

1025
1025
1025
1025
1024
1023
1022
1022
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1023
1023
1023
1023
1024
1024

Ozone (du)

264
264
264
264
264
263
263
263
262
262
262
261
261
261
260
260
261
261
261
260
259
258
257
258

Thursday 25

Waning Gibbous 55%

23:20

13:07

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
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 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:17, Set: 18:08, Transit: 12:42. Moon - Rise: 23:20, Set: 13:07. Civil Dark: 18:34 - 06:51. Nautical Dark: 19:04 - 06:21. Astro Dark: 19:33 - 05:52

Total Clouds (% Sky Obscured)

97
97
97
97
97
97
91
91
91
91
91
91
43
43
43
43
43
43
93
93
93
93
93
93

Low Clouds (% Sky Obscured)

41
41
41
41
41
41
16
16
16
16
16
16
10
10
10
10
10
10
6
6
6
6
6
6

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
32
32
32
32
32
32
93
93
93
93
93
93

High Clouds (% Sky Obscured)

95
95
95
95
95
95
89
89
89
89
89
89
25
25
25
25
25
25
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
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

11
12
13
15
17
22
25
17
9
5
3
2
0
0
2
3
0
0
0
3
9
17
23
31

Precipitation Amount (mm)

0.06
0.1
0.18
0.24
0.26
0.3
0.32
0.23
0.12
0.05
0.02
0.01
0
0
0.01
0.01
0
0
0
0.01
0.04
0.09
0.13
0.2

Wind Speed/Direction (mph)

16
16
17
17
17
16
16
17
18
18
18
18
18
17
16
16
15
15
16
16
16
16
17
17

Chance of Frost

Temperature (°C)

19
20
20
21
21
20
20
20
20
20
20
19
19
18
18
18
18
17
18
18
18
18
19
19

Feels Like (°C)

19
20
20
21
21
20
20
20
20
20
20
20
19
19
18
18
18
18
18
18
18
18
19
19

Dew Point (°C)

16
16
15
15
15
15
15
16
16
16
16
16
16
16
16
16
16
15
15
15
15
16
16
16

Relative Humidity (%)

79
76
72
70
71
72
74
75
74
75
76
78
81
84
86
87
88
88
87
86
85
84
82
80

Pressure (mb)

1025
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023

Ozone (du)

258
258
257
256
256
255
254
254
254
254
254
255
255
256
256
257
259
260
262
264
265
266
266
266

Friday 26

Third Quarter 45%

00:15

13:51

09 Bad
10 Bad
11 Bad
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

Sun - Rise: 07:18, Set: 18:07, Transit: 12:42. Moon - Rise: 00:15, Set: 13:51. Civil Dark: 18:33 - 06:52. Nautical Dark: 19:03 - 06:22. Astro Dark: 19:32 - 05:52

Total Clouds (% Sky Obscured)

70
70
70
70
70
70
77
77
77
77
77
77
100
100
100
100
100
100
85
85
85
85
85
85

Low Clouds (% Sky Obscured)

20
20
20
20
20
20
34
34
34
34
34
34
91
91
91
91
91
91
6
6
6
6
6
6

Medium Clouds (% Sky Obscured)

67
67
67
67
67
67
68
68
68
68
68
68
100
100
100
100
100
100
84
84
84
84
84
84

High Clouds (% Sky Obscured)

1
1
1
1
1
1
23
23
23
23
23
23
0
0
0
0
0
0
1
1
1
1
1
1

ISS Passover

Visibility (miles)

10
10
9
9
8
7
7
7
8
8
8
7
6
8
10
10
10
8
7
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
Light Rain
Light Rain
Light Rain
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

36
37
36
34
36
37
39
39
36
35
40
45
43
33
24
19
25
36
46
50
53
54
51
40

Precipitation Amount (mm)

0.29
0.33
0.33
0.35
0.41
0.51
0.56
0.5
0.4
0.36
0.45
0.61
0.68
0.48
0.25
0.17
0.27
0.55
0.76
0.73
0.77
0.83
0.54
0.2

Wind Speed/Direction (mph)

17
17
17
17
17
17
17
17
17
17
17
18
18
17
16
16
16
16
17
17
18
18
18
18

Chance of Frost

Temperature (°C)

20
20
21
21
22
22
22
22
21
21
20
20
19
19
19
18
18
18
18
19
19
19
19
20

Feels Like (°C)

20
20
21
21
22
22
22
22
21
21
20
20
19
19
19
18
18
18
19
19
19
19
20
20

Dew Point (°C)

16
16
16
16
16
16
16
16
16
16
16
16
16
16
15
15
16
16
16
16
17
17
17
17

Relative Humidity (%)

78
76
74
72
70
70
70
70
71
72
74
77
79
81
82
83
85
87
87
88
88
88
87
86

Pressure (mb)

1023
1023
1023
1023
1022
1021
1020
1020
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1016
1015
1015
1014
1014
1014

Ozone (du)

266
265
263
263
263
264
265
265
265
266
266
266
267
266
266
266
267
268
268
269
269
270
270
270

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

Generated: 20/04/19 09:26:04. Forecast: 20/04/19 to 26/04/19. Timezone: UTC-3.00