Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

New Moon 0%

08:22

18:17

13 Bad
14 Bad
15 OK
16 OK
17 OK
18 Bad
19 Bad
20 Bad
21 Bad
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
12 Good

Sun - Rise: 07:05, Set: 18:20, Transit: 12:42. Moon - Rise: 08:22, Set: 18:17. Civil Dark: 18:45 - 06:41. Nautical Dark: 19:13 - 06:12. Astro Dark: 19:41 - 05:44

Total Clouds (% Sky Obscured)

67
54
41
48
42
67
89
100
99
2
0
8
0
11
0
0
0
0
0
8
1
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
12
8
5
0
0
0
0
0
0
0
0
0
0
0
0
0
8
0
0
0
0

High Clouds (% Sky Obscured)

56
45
25
39
42
66
89
100
98
2
0
7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
6
6
6
6
6
6
5
5
5
5
5
4
5
5
4
5
5
4
4
4
4
4

Relative Humidity (%)

32
34
36
38
41
46
52
52
52
54
56
56
57
58
62
62
59
62
64
47
40
38
37
34

Pressure (mb)

1015
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

240
240
240
239
238
238
238
238
238
237
237
236
235
235
236
237
238
238
238
239
238
238
238
238

Saturday 18

Waxing Crescent 2%

09:35

19:00

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

Sun - Rise: 07:06, Set: 18:19, Transit: 12:42. Moon - Rise: 09:35, Set: 19:00. Civil Dark: 18:44 - 06:41. Nautical Dark: 19:12 - 06:13. Astro Dark: 19:40 - 05:45

Total Clouds (% Sky Obscured)

2
14
15
17
0
63
6
23
40
40
56
63
24
11
40
46
14
21
15
10
18
4
23
88

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
4
1
0
5
1
0
0
0
3
8
0
0
0
3
3
3
3
3
0
0
0
0

High Clouds (% Sky Obscured)

1
14
15
17
0
63
6
23
40
40
56
63
24
10
38
46
13
17
11
6
14
4
23
81

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
2
3
3
2
3
4
4
4

Relative Humidity (%)

33
32
32
33
35
40
49
50
52
51
52
52
52
53
54
54
53
57
58
42
39
38
37
35

Pressure (mb)

1014
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1014
1014
1015
1014
1015
1015
1014

Ozone (du)

238
237
235
235
235
236
236
237
238
239
239
239
240
240
240
241
242
242
242
242
242
242
243
244

Sunday 19

Waxing Crescent 8%

10:48

19:49

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

Sun - Rise: 07:06, Set: 18:18, Transit: 12:42. Moon - Rise: 10:48, Set: 19:49. Civil Dark: 18:43 - 06:42. Nautical Dark: 19:11 - 06:14. Astro Dark: 19:39 - 05:46

Total Clouds (% Sky Obscured)

100
100
100
100
58
14
13
0
18
0
27
18
24
41
39
5
38
0
0
0
0
0
17
33

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
4
2

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)

100
100
100
100
58
14
13
0
18
0
25
0
24
34
32
0
38
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
12
14

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

36
36
35
37
40
45
53
54
57
59
60
62
62
63
61
67
67
66
72
54
46
41
38
33

Pressure (mb)

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

Ozone (du)

245
245
245
245
246
246
245
244
245
246
247
248
249
250
251
251
251
252
253
253
253
253
254
255

Monday 20

Waxing Crescent 16%

11:56

20:48

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
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 OK
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:07, Set: 18:17, Transit: 12:41. Moon - Rise: 11:56, Set: 20:48. Civil Dark: 18:42 - 06:42. Nautical Dark: 19:10 - 06:14. Astro Dark: 19:38 - 05:46

Total Clouds (% Sky Obscured)

50
52
55
57
39
22
4
3
1
0
0
0
0
0
0
0
0
0
0
33
59
49
74
50

Low Clouds (% Sky Obscured)

15
16
14
3
0
0
1
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
33
59
49
74
50

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 (%)

8
21
23
17
20
9
3
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

30
29
30
32
35
40
53
53
51
52
51
49
50
48
48
47
47
46
46
37
32
33
34
34

Pressure (mb)

1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018

Ozone (du)

255
256
257
257
257
257
257
257
257
257
257
257
257
257
257
257
257
258
258
258
259
260
261
261

Tuesday 21

Waxing Crescent 26%

12:54

21:53

13 Bad
14 OK
15 OK
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 OK
07 Good
08 OK
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:07, Set: 18:16, Transit: 12:41. Moon - Rise: 12:54, Set: 21:53. Civil Dark: 18:41 - 06:43. Nautical Dark: 19:09 - 06:15. Astro Dark: 19:37 - 05:47

Total Clouds (% Sky Obscured)

85
35
40
93
81
79
68
79
89
100
100
100
100
56
60
60
33
20
0
33
65
98
93
88

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)

85
35
40
93
81
79
68
79
89
100
100
100
100
43
35
27
18
9
0
32
64
96
65
34

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

33
31
32
33
37
44
55
54
53
54
54
54
52
52
52
52
51
43
37
31
29
26
25
24

Pressure (mb)

1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1018
1018
1018
1018
1018
1017

Ozone (du)

261
261
262
262
261
261
261
261
261
261
260
259
258
258
258
258
258
258
258
259
259
259
259
260

Wednesday 22

Waxing Crescent 37%

12:54

23:02

13 Bad
14 Bad
15 Bad
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
12 Good

Sun - Rise: 07:08, Set: 18:15, Transit: 12:41. Moon - Rise: 12:54, Set: 23:02. Civil Dark: 18:40 - 06:44. Nautical Dark: 19:08 - 06:15. Astro Dark: 19:36 - 05:47

Total Clouds (% Sky Obscured)

83
70
49
8
2
1
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)

4
2
1
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
12
15

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

25
25
27
29
32
36
41
47
47
47
47
46
45
44
44
44
44
43
42
40
39
38
37
36

Pressure (mb)

1017
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017

Ozone (du)

260
260
259
258
257
257
257
258
257
257
256
256
255
255
254
254
254
254
254
255
255
255
255
256

Thursday 23

First Quarter 48%

13:43

00:11

13 Good
14 OK
15 OK
16 OK
17 OK
18 OK
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

Sun - Rise: 07:09, Set: 18:14, Transit: 12:41. Moon - Rise: 13:43, Set: 00:11. Civil Dark: 18:39 - 06:44. Nautical Dark: 19:07 - 06:16. Astro Dark: 19:35 - 05:48

Total Clouds (% Sky Obscured)

0
0
1
2
3
3
4
4
1
1
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

Medium Clouds (% Sky Obscured)

0
0
1
2
2
3
4
4
1
1
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

ISS Passover

Visibility (miles)

8
8
8
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
24
28
23
24
22
13
14
10
4
7
7
2
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
18
17
16
16
16
16
11
12
12
12
12
12
10
10
10
10
9

Dew Point (°C)

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

Relative Humidity (%)

36
35
36
37
38
43
50
59
61
63
65
64
63
63
64
64
63
50
39

Pressure (mb)

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

Ozone (du)

256
256
256
256
256
257
258
259
259
259
259
258
257
256
255
253
252
252
251

Forecast for Poroto, Provincia de Limarí, Republic of Chile (-30.52,-70.85)

Generated: 17/04/26 12:59:04. Forecast: 17/04/26 to 23/04/26. Timezone: UTC-4.00