Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Gibbous 78%

16:45

04:01

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

Sun - Rise: 08:08, Set: 19:15, Transit: 13:41. Moon - Rise: 16:45, Set: 04:01. Civil Dark: 19:40 - 07:43. Nautical Dark: 20:08 - 07:15. Astro Dark: 20:36 - 06:47

Total Clouds (% Sky Obscured)

31
28
26
26
27
32
31
29
34
47
48
33
9
1
1
1
2
3
4
5
7
13
13
13

Low Clouds (% Sky Obscured)

0
0
0
0
1
2
3
2
2
2
1
1
1
1
1
1
2
3
4
5
7
13
13
13

Medium Clouds (% Sky Obscured)

0
1
4
9
13
17
16
17
20
30
31
31
9
0
0
0
0
0
0
0
0
1
2
2

High Clouds (% Sky Obscured)

31
28
26
21
20
23
21
20
23
33
42
17
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
52
51
54
58
64
72
83
94
100
99
96
93
95
96
93
92
93
92
91
88
87
82
80

Pressure (mb)

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

Ozone (du)

255
256
256
256
256
256
256
256
257
257
257
256
256
256
255
255
255
255
254
254
254
255
255
255

Friday 23

Waxing Gibbous 87%

17:22

05:07

12 Good
13 Good
14 Good
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
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 08:08, Set: 19:14, Transit: 13:41. Moon - Rise: 17:22, Set: 05:07. Civil Dark: 19:39 - 07:44. Nautical Dark: 20:07 - 07:16. Astro Dark: 20:35 - 06:48

Total Clouds (% Sky Obscured)

7
5
3
2
3
15
6
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

7
5
3
2
2
6
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
2
1
0
2
8
2
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
8
8
9
9
8
7
6
6
6
5
5
5
4
4
3
2
1
1
2

Relative Humidity (%)

76
70
68
68
71
76
82
89
97
98
94
88
84
83
81
76
74
72
69
65
61
53
47
45

Pressure (mb)

1016
1016
1015
1015
1015
1015
1015
1016
1016
1017
1016
1017
1017
1017
1016
1015
1015
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

256
256
257
260
261
261
262
264
265
259
258
258
257
255
254
253
253
252
252
252
253
254
255
255

Saturday 24

Waxing Gibbous 94%

17:57

06:13

12 Good
13 Good
14 Good
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
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 08:09, Set: 19:13, Transit: 13:41. Moon - Rise: 17:57, Set: 06:13. Civil Dark: 19:38 - 07:44. Nautical Dark: 20:06 - 07:16. Astro Dark: 20:34 - 06:48

Total 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

Low 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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
4
4
4
4
4
5
6
6
6
4
3
2
2
1
2
2
1
0
-0
-0
-1
-1
0

Relative Humidity (%)

43
42
39
38
38
40
46
55
64
64
58
53
51
50
50
50
51
50
48
47
47
40
36
34

Pressure (mb)

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

Ozone (du)

256
256
256
254
253
252
252
252
253
253
253
253
253
253
252
253
253
253
254
254
255
256
256
256

Sunday 25

Waxing Gibbous 98%

18:33

07:22

12 Good
13 Good
14 Good
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
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 08:09, Set: 19:12, Transit: 13:41. Moon - Rise: 18:33, Set: 07:22. Civil Dark: 19:37 - 07:45. Nautical Dark: 20:05 - 07:17. Astro Dark: 20:33 - 06:49

Total 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

Low 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

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
19
20
20
19
18
16
14
13
13
12
12
12
11
11
11
11
11
11
10
12
13
15

Feels Like (°C)

18
19
19
20
20
19
18
16
14
13
13
12
12
12
11
11
11
11
11
11
10
12
13
15

Dew Point (°C)

1
2
3
3
4
5
6
7
8
7
6
5
4
3
4
4
3
3
3
3
3
3
3
4

Relative Humidity (%)

33
33
33
33
36
39
46
56
67
68
63
59
57
58
59
60
59
57
58
60
61
55
50
48

Pressure (mb)

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

Ozone (du)

256
256
255
255
255
254
254
255
255
256
256
257
257
256
256
255
255
253
253
254
255
256
257
257

Monday 26

Full Moon 100%

19:10

08:32

12 Good
13 Good
14 Good
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
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 08:10, Set: 19:11, Transit: 13:40. Moon - Rise: 19:10, Set: 08:32. Civil Dark: 19:36 - 07:45. Nautical Dark: 20:04 - 07:17. Astro Dark: 20:32 - 06:49

Total 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

Low 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

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
6
6
6
6
7
8
10
11
11
10
8
7
6
6
6
5
5
5
4
3
3
4
6

Relative Humidity (%)

47
45
43
41
44
48
56
68
81
91
87
79
73
73
75
71
71
71
69
67
64
62
59
55

Pressure (mb)

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

Ozone (du)

258
258
257
258
258
257
257
257
257
255
255
255
255
256
256
262
262
262
261
261
261
261
261
261

Tuesday 27

Waning Gibbous 98%

19:51

09:45

12 Good
13 Good
14 Good
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
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 08:11, Set: 19:10, Transit: 13:40. Moon - Rise: 19:51, Set: 09:45. Civil Dark: 19:35 - 07:46. Nautical Dark: 20:03 - 07:18. Astro Dark: 20:31 - 06:50

Total 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

Low 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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
8
9
10
10
11
11
12
11
10
8
6
6
6
6
5
5
5
3
2
2
4
5

Relative Humidity (%)

51
49
49
51
56
63
69
78
87
90
85
76
70
69
70
70
70
69
67
62
58
56
55
51

Pressure (mb)

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

Ozone (du)

261
260
260
259
259
258
258
258
259
259
258
256
255
255
254
254
254
254
254
254
254
254
254
254

Wednesday 28

Waning Gibbous 93%

20:37

10:57

12 Good
13 Good
14 Good
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
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 08:11, Set: 19:09, Transit: 13:40. Moon - Rise: 20:37, Set: 10:57. Civil Dark: 19:34 - 07:47. Nautical Dark: 20:02 - 07:18. Astro Dark: 20:31 - 06:50

Total 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

Low 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

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
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)

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

Chance of Frost

Temperature (°C)

17
19
20
20
20
19
18
16
14
13
13
12
12
12
11
11
10
10
10
10
10
10
12
15

Feels Like (°C)

17
19
20
20
20
19
18
16
14
13
13
12
12
12
11
11
10
9
9
9
9
10
12
15

Dew Point (°C)

6
7
8
9
9
10
10
11
11
11
9
7
6
5
5
5
5
5
4
4
3
3
5
6

Relative Humidity (%)

49
47
47
48
51
55
61
70
81
85
80
70
65
65
66
68
69
69
68
66
63
61
59
54

Pressure (mb)

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

Ozone (du)

254
253
253
252
252
251
251
251
251
251
251
251
251
251
251
251
250
250
250
249
249
249
250
251

Forecast for Vicuña, Región de Coquimbo, Chile (-30.16,-70.81)

Generated: 22/04/21 12:12:16. Forecast: 22/04/21 to 28/04/21. Timezone: UTC-4.00