Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

Waxing Crescent 7%

08:32

22:30

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

Sun - Rise: 06:30, Set: 20:51, Transit: 13:41. Moon - Rise: 08:32, Set: 22:30. Civil Dark: 21:20 - 06:01. Nautical Dark: 21:55 - 05:26. Astro Dark: 22:34 - 04:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
47
29
82
77
41
14
12
13
13
15
12
8
14
21
17
28

Low Clouds (% Sky Obscured)

13
15
16
11
8
1
0
0
0
1
4
5
6
6
8
8
6
6
6
4
4
4
8
5

Medium Clouds (% Sky Obscured)

94
96
100
100
100
100
100
100
37
29
76
76
30
14
0
2
4
0
0
0
3
3
1
15

High Clouds (% Sky Obscured)

100
92
100
100
97
100
97
100
37
29
72
77
41
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
8
8
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 (%)

9
10
16
3
0
0
1
1
0
0
0
0
0
0
0
0
0
3
7
21
25
21
33
13

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
5
2
1
2
0
0
0
1
1
1
1
0
0
0
0
1
3
4
4
6
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
42
47
52
54
58
61
61
63
65
64
65
67
66
59
56
53
49
46
41
37
35
31
29

Pressure (mb)

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

Ozone (du)

272
272
273
274
274
273
272
271
270
271
272
273
275
277
277
278
280
280
282
285
289
292
290
287

Monday 22

Waxing Crescent 13%

09:33

23:08

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 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good

Sun - Rise: 06:31, Set: 20:51, Transit: 13:41. Moon - Rise: 09:33, Set: 23:08. Civil Dark: 21:20 - 06:02. Nautical Dark: 21:56 - 05:26. Astro Dark: 22:34 - 04:48

Total Clouds (% Sky Obscured)

18
11
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)

7
5
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)

1
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 (%)

5
2
1
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)

8
6
6
3
3
2
1
0
3
3
3
3
2
1
1
0
0
2
3
5
6
7
7
9

Chance of Frost

Temperature (°C)

21
19
18
16
14
14
14
14
13
13
13
13
13
14
18
19
20
21
22
23
24
24
25
25

Feels Like (°C)

18
17
17
15
15
15
15
14
14
13
14
13
13
14
18
17
18
19
19
20
21
21
22
21

Dew Point (°C)

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

Relative Humidity (%)

31
41
45
50
53
53
52
50
52
52
48
47
40
35
26
23
24
25
26
25
23
22
21
20

Pressure (mb)

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

Ozone (du)

284
281
281
281
279
278
278
276
275
275
275
275
277
277
276
275
274
274
272
271
270
270
269
269

Tuesday 23

Waxing Crescent 21%

10:35

23:41

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
13 Good
14 Good
15 Good
16 OK
17 Good

Sun - Rise: 06:31, Set: 20:52, Transit: 13:42. Moon - Rise: 10:35, Set: 23:41. Civil Dark: 21:21 - 06:02. Nautical Dark: 21:56 - 05:27. Astro Dark: 22:35 - 04:48

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
0
0
0
3
5
8

Low Clouds (% Sky Obscured)

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

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
0
0
0
1
14
17
5

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)

11
11
8
6
3
2
1
2
2
2
2
3
1
2
1
0
1
2
4
5
7
10
11
13

Chance of Frost

Temperature (°C)

24
23
21
18
18
17
16
16
15
15
15
14
14
15
18
19
20
21
23
24
24
25
25
25

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

20
22
25
31
34
35
40
43
43
43
42
42
42
41
33
32
31
29
26
24
22
22
21
21

Pressure (mb)

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

Ozone (du)

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

Wednesday 24

Waxing Crescent 19%

11:37

00:11

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 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 OK
16 Good
17 Good

Sun - Rise: 06:32, Set: 20:52, Transit: 13:42. Moon - Rise: 11:37, Set: 00:11. Civil Dark: 21:21 - 06:03. Nautical Dark: 21:56 - 05:28. Astro Dark: 22:35 - 04:49

Total Clouds (% Sky Obscured)

5
3
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)

2
1
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 (%)

11
5
1
1
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
1
0
19
11
6

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)

14
12
10
8
8
6
5
4
4
5
4
3
3
0
2
2
2
3
4
6
9
12
12
12

Chance of Frost

Temperature (°C)

25
24
22
20
19
18
18
17
16
16
16
16
16
16
20
21
22
23
24
25
26
27
27
26

Feels Like (°C)

21
20
19
18
18
18
18
18
16
16
16
16
16
17
20
20
20
21
21
22
23
23
23
22

Dew Point (°C)

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

Relative Humidity (%)

20
20
22
27
30
32
34
36
39
38
37
36
37
36
27
25
24
22
20
18
16
16
16
17

Pressure (mb)

1014
1014
1015
1016
1016
1016
1015
1015
1015
1014
1014
1013
1013
1013
1014
1014
1014
1013
1013
1013
1012
1012
1012
1011

Ozone (du)

272
272
274
276
276
276
275
276
276
277
277
276
276
276
276
276
276
274
273
272
271
270
269
268

Thursday 25

Waxing Crescent 30%

12:38

00:39

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 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:32, Set: 20:53, Transit: 13:43. Moon - Rise: 12:38, Set: 00:39. Civil Dark: 21:21 - 06:04. Nautical Dark: 21:57 - 05:28. Astro Dark: 22:35 - 04:50

Total Clouds (% Sky Obscured)

0
0
0
0
0
3
2
0
0
1
2
3
20
40
66
67
69
70
73
67
67
65
63
60

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
3
4
5
7
9
20
32
43
47
51
53

Medium Clouds (% Sky Obscured)

0
0
0
0
0
3
2
0
0
0
0
0
2
4
6
5
2
2
10
16
20
23
26
28

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 (%)

14
8
4
2
1
0
0
0
0
1
2
0
6
18
6
17
14
8
23
26
19
28
26
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)

11
9
7
5
4
1
0
0
1
2
2
2
3
3
2
1
0
1
2
4
5
7
8
9

Chance of Frost

Temperature (°C)

25
23
21
19
18
17
16
16
15
15
14
14
14
14
15
16
17
18
19
19
20
21
21
20

Feels Like (°C)

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

Dew Point (°C)

3
5
6
6
7
7
7
7
7
7
8
8
8
8
8
8
8
9
9
8
8
8
7
7

Relative Humidity (%)

23
29
35
44
48
50
53
56
57
60
63
64
67
66
60
58
56
54
53
48
45
42
41
40

Pressure (mb)

1011
1011
1012
1013
1013
1013
1013
1014
1014
1014
1014
1014
1015
1016
1016
1017
1017
1018
1018
1018
1017
1017
1017
1016

Ozone (du)

269
269
269
268
268
268
268
267
267
267
268
268
268
268
268
268
267
266
264
264
264
264
263
263

Friday 26

Waxing Crescent 41%

13:41

01:06

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

Sun - Rise: 06:33, Set: 20:53, Transit: 13:43. Moon - Rise: 13:41, Set: 01:06. Civil Dark: 21:22 - 06:04. Nautical Dark: 21:57 - 05:29. Astro Dark: 22:36 - 04:50

Total Clouds (% Sky Obscured)

48
36
24
14
8
0
0
0
5
16
15
13
11
7
4
10
16
17
16
16
15
21
28
35

Low Clouds (% Sky Obscured)

40
30
20
13
7
0
0
0
2
3
3
3
1
1
0
1
2
2
3
3
3
10
18
24

Medium Clouds (% Sky Obscured)

22
16
10
7
3
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
6
10
15

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 (%)

19
14
4
4
1
0
0
0
0
1
0
0
0
0
0
0
0
0
16
19
11
26
33
19

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)

11
8
5
4
2
1
0
0
0
1
1
1
1
0
0
0
1
2
4
6
8
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
17
18
13
14
15
14
14
14
14
14
14
14
13
12
18
18
17
17
18
18
20
20

Dew Point (°C)

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

Relative Humidity (%)

40
46
53
61
62
64
65
65
64
63
63
64
65
60
54
50
47
44
42
40
38
37
37
37

Pressure (mb)

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

Ozone (du)

262
261
261
260
260
260
260
260
260
260
260
260
260
261
261
262
261
261
260
260
260
260
260
260

Saturday 27

First Quarter 52%

14:47

01:34

18 OK
19 OK
20 OK
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
13 Good
14 Good

Sun - Rise: 06:34, Set: 20:53, Transit: 13:44. Moon - Rise: 14:47, Set: 01:34. Civil Dark: 21:22 - 06:05. Nautical Dark: 21:57 - 05:30. Astro Dark: 22:36 - 04:51

Total Clouds (% Sky Obscured)

29
23
17
11
5
0
0
0
0
0
0
0
0
0
0
2
5
7
10
14
15

Low Clouds (% Sky Obscured)

20
17
14
9
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

14
12
11
7
4
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

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 (%)

16
15
4
3
1
0
0
0
0
0
0
0
1
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

Wind Speed/Direction (mph)

14
11
9
7
5
3
2
2
3
3
3
2
3
1
0
1
2
4
5
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
19
19
14
14
15
15
15
14
14
15
15
15
14
14
20
19
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

36
39
42
45
47
49
52
52
52
53
55
55
57
49
44
39
36
34
32
30
28

Pressure (mb)

1016
1017
1017
1017
1018
1018
1018
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016

Ozone (du)

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

Forecast for La Dehesa, Provincia de Santiago, Republic of Chile (-33.27,-70.53)

Generated: 21/12/25 18:35:12. Forecast: 21/12/25 to 27/12/25. Timezone: UTC-3.00