Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Gibbous 77%

15:52

02:54

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 OK
01 Bad
02 Bad
03 Bad
04 Good
05 Bad
06 OK
07 Bad
08 Good
09 Good

Sun - Rise: 07:15, Set: 18:11, Transit: 12:42. Moon - Rise: 15:52, Set: 02:54. Civil Dark: 18:37 - 06:49. Nautical Dark: 19:06 - 06:19. Astro Dark: 19:36 - 05:50

Total Clouds (% Sky Obscured)

100
99
84
60
77
46
63
67
91
97
98
98
97
86
32
73
88
90
6
100
13
95
9
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
16
16
2
0
0
0
0
0
0
0
0
6
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
99
84
60
77
46
63
67
90
97
98
98
97
86
32
73
88
90
6
100
13
95
9
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
1
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)

0.02
0.01
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)

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

Chance of Frost

Temperature (°C)

20
22
23
24
25
25
25
24
23
22
22
21
20
20
19
19
18
18
18
18
18
18
18
19

Feels Like (°C)

21
22
23
24
25
25
25
25
24
23
22
21
20
20
20
19
19
18
18
18
18
18
18
19

Dew Point (°C)

18
18
18
18
18
18
18
18
18
18
18
17
17
17
17
17
18
18
18
18
18
18
18
17

Relative Humidity (%)

86
79
74
70
68
67
67
69
72
75
78
80
82
85
88
92
96
100
100
100
100
100
98
93

Pressure (mb)

1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1017
1017
1017
1017
1017
1016
1016
1017
1017
1017

Ozone (du)

251
251
251
251
251
253
255
255
255
256
256
256
256
255
255
255
255
254
254
254
254
254
254
255

Friday 23

Waxing Gibbous 86%

16:26

04:02

10 Good
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
09 Bad

Sun - Rise: 07:16, Set: 18:10, Transit: 12:42. Moon - Rise: 16:26, Set: 04:02. Civil Dark: 18:35 - 06:50. Nautical Dark: 19:05 - 06:20. Astro Dark: 19:35 - 05:51

Total Clouds (% Sky Obscured)

6
55
100
100
100
100
100
99
100
99
100
99
99
100
100
100
100
100
100
100
100
98
52
96

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
6
6
1
1
0
0
0
0
0
0
0
0
5
38
1
9
34
95

Medium Clouds (% Sky Obscured)

0
0
0
0
0
58
56
36
36
38
68
26
31
92
100
100
100
99
100
98
96
91
42
93

High Clouds (% Sky Obscured)

6
55
100
100
100
100
99
99
99
99
99
99
99
99
100
100
100
100
100
100
100
96
14
34

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
0
0
2
6
16
24
14
27
39
34
38
39
45
50
54
50
51
52
48
45

Precipitation Amount (mm)

0
0
0
0
0
0
0.02
0.11
0.25
0.29
0.13
0.26
0.51
0.38
0.4
0.39
0.46
0.61
0.77
0.89
1.11
0.99
0.72
0.6

Wind Speed/Direction (mph)

16
14
12
11
10
8
8
7
6
6
5
6
7
8
8
8
7
7
7
8
9
10
11
12

Chance of Frost

Temperature (°C)

20
22
23
24
25
25
24
23
22
21
21
20
19
19
18
18
17
17
17
17
18
18
18
19

Feels Like (°C)

20
22
23
24
25
25
25
24
23
22
21
20
19
19
19
18
18
18
18
18
18
19
19
20

Dew Point (°C)

18
18
18
18
19
19
19
18
18
18
18
18
18
18
18
18
17
17
17
17
18
18
18
19

Relative Humidity (%)

86
79
74
71
69
69
70
73
78
83
87
93
97
99
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

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

Ozone (du)

255
255
255
255
254
254
254
253
253
252
252
252
252
252
252
252
252
254
255
256
257
258
258
257

Saturday 24

Waxing Gibbous 94%

16:59

05:12

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

Sun - Rise: 07:16, Set: 18:08, Transit: 12:42. Moon - Rise: 16:59, Set: 05:12. Civil Dark: 18:34 - 06:51. Nautical Dark: 19:04 - 06:21. Astro Dark: 19:33 - 05:51

Total Clouds (% Sky Obscured)

99
100
92
73
38
38
42
52
31
34
22
24
43
33
26
9
11
73
73
73
73
73
73
63

Low Clouds (% Sky Obscured)

98
100
91
70
35
35
38
52
31
34
20
23
36
25
24
9
11
73
73
73
73
73
73
47

Medium Clouds (% Sky Obscured)

67
43
23
18
8
9
25
2
1
1
4
5
29
28
16
6
0
0
0
0
0
0
0
56

High Clouds (% Sky Obscured)

21
5
10
3
1
6
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

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

41
43
41
34
29
25
21
13
10
8
9
11
7
7
7
7
7
3
4
8
13
26
28
25

Precipitation Amount (mm)

0.44
0.39
0.32
0.27
0.2
0.2
0.18
0.09
0.07
0.04
0.07
0.07
0.05
0.05
0.05
0.05
0.06
0.02
0.02
0.04
0.07
0.17
0.25
0.29

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
21
21
21
21
20
20
19
19
19
18
18
17
17
17
16
16
16
16
16
16
16
17

Feels Like (°C)

20
21
21
21
21
21
21
20
20
19
19
18
18
17
17
17
17
16
16
16
16
16
17
18

Dew Point (°C)

19
20
21
21
21
19
19
18
17
17
16
16
16
16
16
16
16
15
16
16
16
16
16
17

Relative Humidity (%)

100
100
100
100
99
93
92
89
88
87
86
89
90
92
94
95
97
96
97
100
100
100
100
100

Pressure (mb)

1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1016
1016
1016
1016
1016
1017
1017
1016
1017
1017
1017
1018

Ozone (du)

259
261
262
264
267
268
269
268
267
266
267
266
265
265
266
267
269
267
267
268
268
267
267
267

Sunday 25

Waxing Gibbous 98%

17:31

06:23

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
09 Bad

Sun - Rise: 07:17, Set: 18:07, Transit: 12:42. Moon - Rise: 17:31, Set: 06:23. Civil Dark: 18:33 - 06:51. Nautical Dark: 19:03 - 06:22. Astro Dark: 19:32 - 05:52

Total Clouds (% Sky Obscured)

63
63
63
63
63
49
49
49
49
49
49
13
13
13
13
13
13
62
62
62
62
62
62
91

Low Clouds (% Sky Obscured)

47
47
47
47
47
45
45
45
45
45
45
13
13
13
13
13
13
62
62
62
62
62
62
91

Medium Clouds (% Sky Obscured)

56
56
56
56
56
24
24
24
24
24
24
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)

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

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
None
None
None
None
None

Precipitation Probability (%)

31
27
24
19
21
20
14
10
5
4
3
3
3
3
3
3
3
4
4
4
5
4
3
1

Precipitation Amount (mm)

0.41
0.23
0.2
0.15
0.23
0.29
0.16
0.07
0.03
0.02
0.02
0.03
0.03
0.02
0.03
0.03
0.02
0.02
0.02
0.02
0.03
0.02
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

97
93
89
86
85
84
81
78
77
78
80
81
84
88
91
92
94
95
96
96
95
93
91
90

Pressure (mb)

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

Ozone (du)

267
266
265
265
265
263
261
260
260
260
260
260
260
260
259
259
259
261
260
260
260
260
260
260

Monday 26

Waxing Gibbous 100%

18:06

07:37

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
09 Bad

Sun - Rise: 07:18, Set: 18:06, Transit: 12:42. Moon - Rise: 18:06, Set: 07:37. Civil Dark: 18:32 - 06:52. Nautical Dark: 19:02 - 06:22. Astro Dark: 19:31 - 05:53

Total Clouds (% Sky Obscured)

91
91
91
91
91
81
81
81
81
81
81
70
70
70
70
70
70
52
52
52
52
52
52
97

Low Clouds (% Sky Obscured)

91
91
91
91
91
81
81
81
81
81
81
70
70
70
70
70
70
52
52
52
52
52
52
97

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 (%)

1
0
0
0
0
1
1
0
0
1
1
0
0
0
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
14
14
14
14
13
13
13
13
13
13
14
14
14
14
14
14
14
15
15
15
15
15

Relative Humidity (%)

86
81
77
74
71
71
72
74
75
77
79
81
85
90
92
93
94
96
97
99
100
98
95
91

Pressure (mb)

1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021

Ozone (du)

261
262
263
264
265
264
264
263
263
262
260
259
259
258
258
259
260
260
260
260
260
261
262
263

Tuesday 27

Full Moon 98%

18:43

08:53

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 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK

Sun - Rise: 07:19, Set: 18:05, Transit: 12:42. Moon - Rise: 18:43, Set: 08:53. Civil Dark: 18:31 - 06:53. Nautical Dark: 19:01 - 06:23. Astro Dark: 19:30 - 05:53

Total Clouds (% Sky Obscured)

97
97
97
97
97
80
80
80
80
80
80
91
91
91
91
91
91
23
23
23
23
23
23
37

Low Clouds (% Sky Obscured)

97
97
97
97
97
80
80
80
80
80
80
91
91
91
91
91
91
23
23
23
23
23
23
37

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
1
1
1
1
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
15
15
14
14
14
14
14
14
14
14
15
15
15
15
14
14
13
13
13
13
14
14

Relative Humidity (%)

87
83
78
74
71
71
72
76
79
82
86
91
96
100
100
100
100
100
100
100
100
100
100
99

Pressure (mb)

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

Ozone (du)

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

Wednesday 28

Waning Gibbous 94%

19:26

No Set

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

Sun - Rise: 07:20, Set: 18:04, Transit: 12:41. Moon - Rise: 19:26, Set: No Set. Civil Dark: 18:30 - 06:54. Nautical Dark: 19:00 - 06:24. Astro Dark: 19:30 - 05:54

Total Clouds (% Sky Obscured)

37
37
37
37
37
98
98
98
98
98
98
6
6
6
6
6
6
21
21
21
21
21
21
38

Low Clouds (% Sky Obscured)

37
37
37
37
37
98
98
98
98
98
98
6
6
6
6
6
6
21
21
21
21
21
21
38

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 (%)

1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
82
75
69
65
64
66
69
73
78
84
90
97
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

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

Ozone (du)

268
268
268
267
266
265
264
264
264
263
263
262
261
261
260
259
259
258
258
258
258
258
257
257

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

Generated: 22/04/21 10:25:41. Forecast: 22/04/21 to 28/04/21. Timezone: UTC-3.00