Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 8

Waning Gibbous 75%

00:28

10:15

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

Sun - Rise: 06:33, Set: 20:37, Transit: 13:35. Moon - Rise: 00:28, Set: 10:15. Civil Dark: 21:05 - 06:06. Nautical Dark: 21:38 - 05:33. Astro Dark: 22:14 - 04:57

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
23
32
0
0
0
0
41
72
5
5
2
16
32
19

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
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
23
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
39
72
0
0
2
16
32
14

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)

1
2
4
6
8
12
12
12
10
9
6
4
2
1
1
1
1
1
1
1
2
1
2
1

Chance of Frost

Temperature (°C)

19
21
22
24
24
25
24
23
23
22
21
19
18
17
17
16
16
16
15
15
15
15
15
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

32
29
27
23
22
23
28
32
34
37
40
46
51
54
58
59
60
61
62
61
63
63
61
54

Pressure (mb)

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

Ozone (du)

265
263
262
261
261
260
258
257
257
257
257
257
257
257
257
254
253
252
253
254
255
255
254
255

Tuesday 9

Waning Gibbous 65%

01:02

11:22

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

Sun - Rise: 06:34, Set: 20:38, Transit: 13:36. Moon - Rise: 01:02, Set: 11:22. Civil Dark: 21:05 - 06:06. Nautical Dark: 21:39 - 05:33. Astro Dark: 22:15 - 04:57

Total Clouds (% Sky Obscured)

15
20
63
43
15
18
35
29
27
63
22
58
37
61
55
16
16
25
45
39
30
49
53
95

Low Clouds (% Sky Obscured)

0
0
0
3
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

15
20
63
36
2
18
34
28
18
63
16
58
35
61
46
15
16
23
41
34
24
40
29
30

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
1
2

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
1
3
5
7
7
7
8
7
6
4
3
2
1
1
1
2
2
2
0
1
1
1
0

Chance of Frost

Temperature (°C)

19
20
21
22
23
24
24
24
23
21
20
19
18
17
17
16
16
16
15
15
14
14
15
17

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
6
6
6
7
7
8
8
7
7
7
7
7
7
7
7
7
7
7
7

Relative Humidity (%)

47
43
40
37
34
31
32
32
35
40
45
47
50
51
53
55
56
56
59
59
61
61
58
49

Pressure (mb)

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

Ozone (du)

255
255
255
254
254
253
252
253
255
255
255
255
255
255
256
257
258
259
259
262
264
265
266
269

Wednesday 10

Waning Gibbous 55%

01:32

12:25

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

Sun - Rise: 06:34, Set: 20:39, Transit: 13:36. Moon - Rise: 01:32, Set: 12:25. Civil Dark: 21:06 - 06:06. Nautical Dark: 21:40 - 05:33. Astro Dark: 22:15 - 04:57

Total Clouds (% Sky Obscured)

55
22
18
38
33
31
45
46
47
28
30
12
8
0
0
0
0
0
0
0
0
26
51
77

Low Clouds (% Sky Obscured)

0
0
2
4
3
3
2
2
2
1
2
0
0
0
0
0
0
0
0
0
0
6
3
25

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)

55
18
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
2
2
10
11
4
0
1
0
0
0
0
1
0
1
5
17
21

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
2
3
4
4
5
7
7
7
6
3
3
0
0
0
0
0
0
0
0
0
0
0
0

Chance of Frost

Temperature (°C)

19
20
21
22
23
23
23
22
22
20
19
18
16
15
15
15
14
14
14
13
13
12
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
42
39
37
36
35
37
40
44
49
54
59
64
68
68
70
71
74
75
77
79
83
81
77

Pressure (mb)

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

Ozone (du)

270
270
270
270
270
271
271
270
269
269
269
269
269
269
269
270
270
270
269
268
270
271
272
275

Thursday 11

Third Quarter 44%

02:00

13:23

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 OK
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Bad
06 Good
07 Good
08 Good

Sun - Rise: 06:34, Set: 20:39, Transit: 13:37. Moon - Rise: 02:00, Set: 13:23. Civil Dark: 21:07 - 06:07. Nautical Dark: 21:40 - 05:33. Astro Dark: 22:16 - 04:57

Total Clouds (% Sky Obscured)

76
76
75
65
56
46
52
57
63
54
45
36
24
12
0
0
0
0
0
3
50
14
0
0

Low Clouds (% Sky Obscured)

26
36
49
12
0
12
3
3
0
13
12
14
1
1
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
7
11
7
0
0
0
0
0
0
0
14
24
12
0
0
0
0
0
2
5
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
5
8
0
0

ISS Passover

Visibility (miles)

9
9
9
9
8
8
9
9
9
8
8
8
8
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

31
46
51
54
46
37
40
41
44
52
66
60
38
19
9
4
3
3
1
1
1
0
0
0

Precipitation Amount (mm)

0
0.3
0.3
0.3
0
0
0
0
0
0
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

0
1
2
3
5
7
9
7
5
4
3
1
2
2
3
2
1
2
3
3
4
4
3
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
67
64
60
52
42
40
44
47
50
58
62
69
66
58
54
66
71
71
75
71
69
71
59

Pressure (mb)

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

Ozone (du)

277
276
276
276
277
277
277
277
279
281
282
283
282
281
282
283
280
279
278
277
275
275
276
277

Friday 12

Waning Crescent 34%

02:26

14:20

09 Good
10 Good
11 Good
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

Sun - Rise: 06:34, Set: 20:40, Transit: 13:37. Moon - Rise: 02:26, Set: 14:20. Civil Dark: 21:07 - 06:07. Nautical Dark: 21:41 - 05:33. Astro Dark: 22:17 - 04:57

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)

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
2
2
2
2
6
2
1
2
1
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
1
3
5
6
9
11
11
10
8
5
3
1
0
1
4
4
3
3
3
3
3
1
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
17
17
18
19
18
18
17
17
17
17
17
16
17
17
16
17
16
16
15
16
15
14

Dew Point (°C)

6
6
6
6
6
6
6
6
7
7
7
7
8
8
8
8
8
8
8
7
6
5
4
2

Relative Humidity (%)

52
48
45
42
39
36
35
36
40
44
47
50
55
56
58
59
60
60
61
59
56
54
44
36

Pressure (mb)

1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

275
273
272
272
271
271
270
269
268
267
266
268
270
268
267
266
266
266
267
267
267
267
267
267

Saturday 13

Waning Crescent 33%

02:52

15:15

09 Good
10 Good
11 OK
12 OK
13 OK
14 OK
15 OK
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
05 Good
06 Good
07 Good
08 Good

Sun - Rise: 06:35, Set: 20:41, Transit: 13:38. Moon - Rise: 02:52, Set: 15:15. Civil Dark: 21:08 - 06:07. Nautical Dark: 21:42 - 05:34. Astro Dark: 22:18 - 04:58

Total Clouds (% Sky Obscured)

7
14
21
25
29
33
26
20
13
9
4
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

4
9
10
6
9
3
3
2
1
1
1
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
1
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 (%)

0
0
0
0
0
0
1
1
0
1
1
0
1
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)

1
2
3
5
5
7
8
8
8
8
5
2
0
0
0
1
2
2
2
2
2
2
1
0

Chance of Frost

Temperature (°C)

17
20
21
22
23
23
24
23
22
21
20
19
18
17
17
17
16
16
15
15
15
14
16
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

29
28
25
23
23
23
23
26
29
33
36
39
43
45
46
47
49
50
52
53
53
54
50
45

Pressure (mb)

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

Ozone (du)

267
266
266
266
266
266
266
266
266
266
267
268
269
269
269
268
268
267
267
267
268
269
269
269

Sunday 14

Waning Crescent 25%

03:20

16:09

09 Good
10 Good
11 Good
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

Sun - Rise: 06:35, Set: 20:41, Transit: 13:38. Moon - Rise: 03:20, Set: 16:09. Civil Dark: 21:09 - 06:08. Nautical Dark: 21:42 - 05:34. Astro Dark: 22:18 - 04:58

Total Clouds (% Sky Obscured)

0
1
1
2
2
2
3
1
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

Medium Clouds (% Sky Obscured)

0
1
1
2
2
2
3
1
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

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

1
1
1
2
2
1
2
2
1
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

Wind Speed/Direction (mph)

0
1
2
4
5
6
8
7
7
7
6
4
4
3
4
5
5
6

Chance of Frost

Temperature (°C)

17
19
20
21
22
22
23
23
23
22
21
20
19
19
19
18
18
17

Feels Like (°C)

14
19
19
18
19
19
19
20
19
19
19
19
19
17
17
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

41
37
34
30
29
27
26
26
26
26
28
31
33
35
34
36
35
35

Pressure (mb)

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

Ozone (du)

269
269
269
270
269
269
269
270
271
271
272
273
274
273
272
271
271
270

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

Generated: 08/12/25 09:03:06. Forecast: 08/12/25 to 14/12/25. Timezone: UTC-3.00