Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 28

Waning Gibbous 79%

21:39

11:43

05 Bad
06 Bad
07 Good
08 OK
09 OK
10 Good
11 Good
12 OK
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

Sun - Rise: 07:11, Set: 18:09, Transit: 12:40. Moon - Rise: 21:39, Set: 11:43. Civil Dark: 18:33 - 06:46. Nautical Dark: 19:02 - 06:18. Astro Dark: 19:30 - 05:50

Total Clouds (% Sky Obscured)

95
69
17
25
19
11
17
23
47
99
100
100
98
76
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
5
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
3
21
29
25
16
26
1
19
100
100
100
98
64
100
98
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

78
50
0
0
0
1
0
0
2
5
32
74
73
55
100
93
62
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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
1
7
24
29
29
31
21
13
10
10
20
11
12
9
8
5
2

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)

1
1
1
1
0
0
1
3
4
4
1
0
0
2
5
3
0
0
0
0
0
0
0
0

Chance of Frost

Temperature (°C)

14
13
13
15
18
20
21
21
22
21
19
18
18
16
16
17
16
16
15
14
12
12
11
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

24
24
23
21
15
14
13
13
12
15
20
23
27
42
47
40
40
41
42
47
55
57
59
57

Pressure (mb)

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

Ozone (du)

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

Monday 29

Waning Gibbous 72%

22:43

12:38

05 Bad
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

Sun - Rise: 07:12, Set: 18:08, Transit: 12:40. Moon - Rise: 22:43, Set: 12:38. Civil Dark: 18:32 - 06:47. Nautical Dark: 19:01 - 06:19. Astro Dark: 19:29 - 05:50

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
100
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

100
27
6
4
0
2
11
0
18
100
100
98
99
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
8
8
8
8
8
8

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
1
0
0
0
0
0
0
1
1
10
2
2
2
2
2
12
3
12
13
13
12

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
3
3
1
0
-1
-3
-3
-4
-3
-2
-1
-1
-1
-0
-0
0
0
1
1
1
1
1
1

Relative Humidity (%)

57
56
53
46
40
34
30
28
27
29
34
39
44
45
45
46
47
49
49
50
50
52
54
55

Pressure (mb)

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

Ozone (du)

265
266
266
267
268
268
269
270
270
268
268
268
269
269
269
269
271
273
274
274
275
275
277
278

Tuesday 30

Waning Gibbous 62%

23:50

13:27

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

Sun - Rise: 07:12, Set: 18:07, Transit: 12:40. Moon - Rise: 23:50, Set: 13:27. Civil Dark: 18:32 - 06:48. Nautical Dark: 19:00 - 06:19. Astro Dark: 19:28 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
21
15
10
15
5
2
5
0
100
100
100
95

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)

41
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
29
0
4
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
6
0
0
0
0
0
0
0
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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 (%)

4
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
-1
-1
-2
-3
-3
-3
-3
-3
-4
-4
-3
-3
-2
-1
-1
-2
-3
-4
-5
-5
-5
-5
-5

Relative Humidity (%)

52
48
46
42
36
33
30
29
27
25
24
28
32
36
41
40
39
36
34
31
32
32
34
38

Pressure (mb)

1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015

Ozone (du)

279
282
283
284
284
283
285
286
287
286
286
285
284
284
286
287
291
295
296
296
291
290
289
290

Wednesday 1

Third Quarter 50%

00:59

14:10

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

Sun - Rise: 07:13, Set: 18:06, Transit: 12:39. Moon - Rise: 00:59, Set: 14:10. Civil Dark: 18:31 - 06:48. Nautical Dark: 18:59 - 06:20. Astro Dark: 19:28 - 05:51

Total Clouds (% Sky Obscured)

68
37
2
0
0
0
0
0
0
8
16
25
16
8
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
97
29
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

67
33
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
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

38
35
34
34
28
28
28
27
25
25
29
32
36
45
54
57
58
60
59
57
54
50
47
44

Pressure (mb)

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

Ozone (du)

290
291
289
288
287
286
286
285
285
284
284
284
284
284
283
280
278
276
276
276
277
277
276
277

Thursday 2

Waning Crescent 39%

02:06

14:47

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

Sun - Rise: 07:14, Set: 18:05, Transit: 12:39. Moon - Rise: 02:06, Set: 14:47. Civil Dark: 18:30 - 06:49. Nautical Dark: 18:59 - 06:20. Astro Dark: 19:27 - 05:52

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
3
5
27
49
72
48
24
0
24
48
72
81
89
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
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
12
48
40
10
2
0
22
29
47
74
82
99

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
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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
2
3
3
1
5
6
2

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)

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

Chance of Frost

Temperature (°C)

9
9
9
11
14
15
16
17
17
17
17
15
14
13
12
11
10
10
9
9
8
8
7
7

Feels Like (°C)

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

Dew Point (°C)

-5
-7
-9
-11
-13
-12
-11
-10
-8
-7
-5
-2
-1
0
1
1
1
1
1
1
1
2
2
3

Relative Humidity (%)

38
32
26
20
14
13
14
15
16
19
23
31
36
42
46
50
52
54
57
59
61
64
69
73

Pressure (mb)

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

Ozone (du)

276
276
275
275
275
274
275
275
274
272
271
271
270
268
268
269
268
268
268
268
268
268
268
269

Friday 3

Waning Crescent 27%

03:14

15:21

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

Sun - Rise: 07:14, Set: 18:04, Transit: 12:39. Moon - Rise: 03:14, Set: 15:21. Civil Dark: 18:29 - 06:49. Nautical Dark: 18:58 - 06:21. Astro Dark: 19:26 - 05:52

Total Clouds (% Sky Obscured)

79
61
42
41
39
37
25
10
0
2
5
5
2
1
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

87
81
77
53
29
6
4
2
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)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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 (%)

10
14
8
15
14
6
13
12
5
6
5
3
3
2
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)

2
0
0
0
0
0
2
3
4
5
3
1
0
0
0
1
1
1
1
1
1
1
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
1
-3
-6
-6
-7
-8
-5
-4
-2
-2
-1
-1
-2
-4
-5
-6
-7
-9
-10
-12

Relative Humidity (%)

79
81
81
81
60
43
32
28
25
23
27
32
38
40
43
45
41
37
34
31
29
26
23
20

Pressure (mb)

1014
1015
1015
1016
1016
1016
1016
1015
1015
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1015
1015
1015
1014
1014

Ozone (du)

269
270
272
273
274
274
275
274
272
271
271
270
269
268
267
266
266
265
265
264
264
264
263
263

Saturday 4

Waning Crescent 17%

04:21

15:53

05 OK
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

Sun - Rise: 07:15, Set: 18:03, Transit: 12:39. Moon - Rise: 04:21, Set: 15:53. Civil Dark: 18:28 - 06:50. Nautical Dark: 18:57 - 06:21. Astro Dark: 19:25 - 05:53

Total Clouds (% Sky Obscured)

33
67
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
90
85

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

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

High Clouds (% Sky Obscured)

33
67
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
90
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
8
7
11
11
11
13
14
15
16
15
15
14
14
13
10
10
10
11
10

Dew Point (°C)

-13
-13
-14
-14
-13
-15
-16
-14
-12
-10
-7
-5
-3
-2
-2
-1
-1
-1
-1
-1
-1

Relative Humidity (%)

18
17
17
16
13
11
9
10
11
12
16
20
26
29
32
36
36
37
37
38
39

Pressure (mb)

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

Ozone (du)

262
262
262
262
262
263
263
262
261
261
260
258
257
257
257
257
257
256
256
255
254

Forecast for Chacay, Provincia de Limarí, Republic of Chile (-30.47,-70.76)

Generated: 28/04/24 05:00:17. Forecast: 28/04/24 to 04/05/24. Timezone: UTC-4.00