Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

First Quarter 48%

11:00

01:56

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

Sun - Rise: 06:30, Set: 18:42, Transit: 12:36. Moon - Rise: 11:00, Set: 01:56. Civil Dark: 19:07 - 06:05. Nautical Dark: 19:37 - 05:34. Astro Dark: 20:07 - 05:04

Total Clouds (% Sky Obscured)

98
99
99
98
49
69
36
16
78
70
71
84
53
45
34
24
5
1
0
0
1
2
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
1
0
0
1
0
0
0

Medium Clouds (% Sky Obscured)

0
0
2
27
37
23
17
0
67
60
43
20
0
0
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

98
99
99
98
46
68
34
16
56
54
69
84
53
45
33
23
3
0
0
0
0
1
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 (%)

1
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)

0.01
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)

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

Chance of Frost

Temperature (°C)

9
9
10
12
14
16
17
18
19
19
18
17
16
15
15
14
13
13
12
12
12
11
11
10

Feels Like (°C)

6
7
10
12
14
16
17
18
19
19
18
17
16
15
15
14
13
13
12
12
12
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

75
76
74
72
68
63
60
58
56
55
56
58
62
65
68
70
71
72
73
74
75
77
78
79

Pressure (mb)

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

Ozone (du)

312
313
315
316
317
317
318
317
316
315
316
317
317
317
315
314
313
313
312
311
310
309
308
306

Thursday 24

Waxing Gibbous 59%

11:54

02:53

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

Sun - Rise: 06:29, Set: 18:43, Transit: 12:36. Moon - Rise: 11:54, Set: 02:53. Civil Dark: 19:08 - 06:03. Nautical Dark: 19:37 - 05:32. Astro Dark: 20:07 - 05:02

Total Clouds (% Sky Obscured)

10
5
42
45
91
89
95
92
89
77
79
37
34
61
57
60
77
78
84
86
90
89
86
84

Low Clouds (% Sky Obscured)

10
4
0
0
0
0
0
0
0
0
0
1
2
2
2
1
1
0
0
0
0
0
1
3

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
1
42
45
91
89
95
92
89
77
79
36
32
60
56
60
77
78
84
86
90
89
86
83

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 (%)

10
4
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 (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.04
0.13

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
11
12
13
15
16
18
18
19
18
18
17
17
16
16
15
15
14
14
14
13
13
13
13

Feels Like (°C)

10
11
12
13
15
16
18
18
19
18
18
17
17
16
16
15
15
14
14
14
13
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

80
80
79
77
72
65
60
58
57
57
59
62
65
67
68
69
70
70
70
70
71
71
71
69

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1021
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018

Ozone (du)

306
305
304
303
304
304
304
303
301
299
296
294
292
291
291
290
288
285
283
283
284
284
285
286

Friday 25

Waxing Gibbous 70%

12:51

03:43

06 Bad
07 Bad
08 Bad
09 OK
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

Sun - Rise: 06:27, Set: 18:44, Transit: 12:35. Moon - Rise: 12:51, Set: 03:43. Civil Dark: 19:09 - 06:02. Nautical Dark: 19:38 - 05:31. Astro Dark: 20:08 - 05:01

Total Clouds (% Sky Obscured)

92
92
86
28
92
97
99
99
99
97
98
98
96
97
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
7
12
18
6
9
5
7
3
5
7
2
2
2
0
0
0
0
0
0
0
1
1
1

Medium Clouds (% Sky Obscured)

0
0
2
26
38
25
9
3
5
5
9
18
16
3
36
61
61
61
61
61
61
100
100
100

High Clouds (% Sky Obscured)

92
91
84
0
88
96
99
99
99
97
98
98
96
96
100
100
100
100
100
100
100
100
100
100

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
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
Light Rain
Moderate Rain

Precipitation Probability (%)

3
4
5
5
4
2
2
0
0
0
0
4
10
10
8
7
8
6
5
8
17
24
49
73

Precipitation Amount (mm)

0.2
0.21
0.32
0.41
0.25
0.06
0.01
0
0
0
0
0.02
0.05
0.07
0.1
0.1
0.08
0.05
0.04
0.05
0.08
0.12
0.71
3.3

Wind Speed/Direction (mph)

8
9
10
11
12
13
14
15
15
16
16
17
17
17
17
17
17
16
16
16
16
15
14
12

Chance of Frost

Temperature (°C)

13
13
13
14
15
16
17
18
20
20
21
21
20
20
19
18
18
17
16
16
16
16
16
15

Feels Like (°C)

13
13
13
14
15
16
17
18
20
20
21
21
20
20
19
18
18
17
16
16
16
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

69
72
75
77
77
74
71
69
68
67
66
67
68
69
69
70
71
72
73
74
75
77
81
88

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1017
1015
1014
1014
1013
1012
1012
1013
1013
1012
1012
1012
1011
1010
1010
1010
1010

Ozone (du)

286
286
286
286
286
286
285
285
284
284
284
285
286
286
287
288
288
287
288
289
291
293
294
293

Saturday 26

Waxing Gibbous 79%

13:51

04:26

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:26, Set: 18:44, Transit: 12:35. Moon - Rise: 13:51, Set: 04:26. Civil Dark: 19:09 - 05:59. Nautical Dark: 19:39 - 05:29. Astro Dark: 20:09 - 04:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99

Low Clouds (% Sky Obscured)

1
1
1
4
4
4
4
4
4
3
3
3
3
3
3
98
98
98
98
98
98
98
98
98

Medium Clouds (% Sky Obscured)

100
100
100
98
98
98
98
98
98
100
100
100
100
100
100
81
81
81
81
81
81
16
16
16

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
89
89
89
89
89
89
77
77
77
77
77
77
93
93
93

ISS Passover

Visibility (miles)

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

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

Moderate Rain
Moderate Rain
Moderate 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
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

Precipitation Probability (%)

76
75
73
65
55
44
39
34
32
29
28
32
37
38
37
36
36
35
36
37
35
36
34
29

Precipitation Amount (mm)

5.83
5.01
2.78
1.33
0.64
0.29
0.22
0.18
0.13
0.11
0.13
0.19
0.25
0.26
0.27
0.31
0.37
0.44
0.5
0.58
0.72
0.79
0.64
0.42

Wind Speed/Direction (mph)

11
12
13
14
15
14
14
13
12
11
10
9
9
8
7
6
5
4
4
4
4
5
8
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
97
96
95
94
93
93
92
92
87
89
91
91
91
91
90
89
90
91
92
92
93
93

Pressure (mb)

1010
1010
1010
1010
1009
1009
1008
1007
1006
1006
1006
1005
1005
1006
1006
1006
1006
1006
1005
1005
1004
1004
1004
1004

Ozone (du)

293
291
290
289
289
291
293
293
293
294
295
296
298
299
300
302
302
303
302
301
300
299
299
299

Sunday 27

Waxing Gibbous 87%

14:51

05:02

06 Bad
07 Bad
08 Bad
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
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

Sun - Rise: 06:24, Set: 18:45, Transit: 12:35. Moon - Rise: 14:51, Set: 05:02. Civil Dark: 19:10 - 05:58. Nautical Dark: 19:40 - 05:28. Astro Dark: 20:10 - 04:58

Total Clouds (% Sky Obscured)

99
99
99
6
6
6
6
6
6
71
71
71
71
71
71
99
99
99
99
99
99
36
36
36

Low Clouds (% Sky Obscured)

98
98
98
6
6
6
6
6
6
71
71
71
71
71
71
21
21
21
21
21
21
36
36
36

Medium Clouds (% Sky Obscured)

16
16
16
0
0
0
0
0
0
0
0
0
0
0
0
99
99
99
99
99
99
0
0
0

High Clouds (% Sky Obscured)

93
93
93
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)

6
9
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
None
None
None
None
None
None
None

Precipitation Probability (%)

25
23
26
27
22
19
17
16
20
26
27
26
22
18
13
10
8
5
2
0
0
3
0
0

Precipitation Amount (mm)

0.26
0.18
0.17
0.17
0.14
0.09
0.07
0.07
0.13
0.2
0.18
0.14
0.12
0.11
0.1
0.09
0.06
0.02
0.01
0
0
0.01
0
0

Wind Speed/Direction (mph)

14
14
14
14
14
15
15
16
18
19
20
21
22
21
21
20
20
19
18
17
16
15
15
14

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
16
15
15
15
15
14
14
13
13
13
13
12
12
12
12
11
11
12

Feels Like (°C)

16
16
16
16
16
16
16
15
15
15
15
14
14
13
13
13
13
12
12
12
12
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

93
94
93
91
91
90
89
89
89
88
86
83
81
79
77
76
74
72
72
73
74
77
79
80

Pressure (mb)

1004
1004
1004
1005
1005
1005
1006
1006
1006
1006
1007
1007
1008
1009
1009
1010
1011
1011
1011
1012
1012
1012
1012
1012

Ozone (du)

299
299
299
300
302
304
306
307
308
309
311
313
315
315
315
315
315
316
317
317
317
316
315
314

Monday 28

Waxing Gibbous 93%

15:51

05:35

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

Sun - Rise: 06:23, Set: 18:46, Transit: 12:34. Moon - Rise: 15:51, Set: 05:35. Civil Dark: 19:11 - 05:56. Nautical Dark: 19:41 - 05:26. Astro Dark: 20:11 - 04:56

Total Clouds (% Sky Obscured)

36
36
36
20
20
20
20
20
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

36
36
36
20
20
20
20
20
20
0
0
0
0
0
0
0
0
0
0
0
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
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
2
2
2
0
0
0
0
0
2
1
1
1
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
13
14
14
15
16
16
17
18
18
18
18
18
17
16
15
14
13
13
12
12
12
11
11

Feels Like (°C)

12
13
14
14
15
16
16
17
18
18
18
18
18
17
16
15
14
13
13
12
12
12
11
11

Dew Point (°C)

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

Relative Humidity (%)

80
79
78
77
75
73
70
68
65
62
61
61
62
63
65
66
67
68
69
70
72
73
75
76

Pressure (mb)

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

Ozone (du)

314
313
312
311
310
310
310
308
307
305
303
302
301
299
298
297
296
295
294
294
293
293
292
290

Tuesday 29

Waxing Gibbous 97%

16:48

06:03

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

Sun - Rise: 06:21, Set: 18:47, Transit: 12:34. Moon - Rise: 16:48, Set: 06:03. Civil Dark: 19:12 - 05:55. Nautical Dark: 19:42 - 05:25. Astro Dark: 20:12 - 04:55

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
71
71
71
71
71
71
10
10
10
10
10
10
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
10
10
10
10
10
8
8
8

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
66
66
66
66
66
66
0
0
0
0
0
0
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
33
33
33
33
33
33
0
0
0
0
0
0
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

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

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
12
13
15
16
18
19
20
20
20
19
19
19
18
17
17
16
16
16
15
15
15
14
14

Feels Like (°C)

11
12
13
15
16
18
19
20
20
20
19
19
19
18
17
17
16
16
16
15
15
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

75
74
72
69
67
64
62
60
59
59
59
59
60
61
64
67
68
67
67
69
72
74
77
79

Pressure (mb)

1015
1015
1016
1016
1016
1016
1015
1015
1014
1013
1012
1011
1011
1012
1012
1013
1013
1013
1012
1012
1012
1012
1012
1012

Ozone (du)

290
289
289
290
289
289
289
288
287
287
288
290
292
293
293
294
294
294
295
295
296
296
295
294

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

Generated: 23/09/20 06:21:33. Forecast: 23/09/20 to 29/09/20. Timezone: UTC-3.00