Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 15

Waning Crescent 4%

05:07

17:46

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

Sun - Rise: 06:19, Set: 19:24, Transit: 12:52. Moon - Rise: 05:07, Set: 17:46. Civil Dark: 19:50 - 05:53. Nautical Dark: 20:21 - 05:22. Astro Dark: 20:52 - 04:49

Total Clouds (% Sky Obscured)

12
9
7
0
2
0
2
0
0
7
60
19
11
14
8
54
66
68
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
9
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
3
5
5
4
0
0
0
0
8
19
36
100
100

High Clouds (% Sky Obscured)

0
0
0
0
1
0
1
0
0
6
59
9
2
6
4
45
53
57
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
10
13
13
13
14
14
15
15
15
15
14
14
13
13
11
9
9
10
9
8
9
8

Dew Point (°C)

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

Relative Humidity (%)

80
77
73
62
55
49
43
38
34
32
32
33
36
39
50
57
64
68
76
77
76
67
59
54

Pressure (mb)

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

Ozone (du)

365
361
359
359
357
358
360
362
360
359
358
356
355
353
352
350
347
344
345
345
346
345
345
346

Thursday 16

Waning Crescent 1%

05:36

18:56

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 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good

Sun - Rise: 06:18, Set: 19:25, Transit: 12:51. Moon - Rise: 05:36, Set: 18:56. Civil Dark: 19:51 - 05:52. Nautical Dark: 20:21 - 05:21. Astro Dark: 20:53 - 04:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
97
83
96
92
83
71
54
17
5
0
0
1
2
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
6
25
29
29
40
31
35
42
42
30
24
17
5
0
0
1
2
0
0
0

Medium Clouds (% Sky Obscured)

97
98
100
100
84
87
94
95
87
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
93
100
100
84
68
87
79
56
52
38
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)

6
6
6
3
4
3
3
3
4
4
4
4
5
5
5
5
5
7
7
6
8
9
8
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
53
56
58
65
60
56
52
46
45
44
45
46
50
61
72
77
81
83
77
66
54
45
42

Pressure (mb)

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

Ozone (du)

348
350
352
353
353
353
353
355
354
350
349
347
347
351
355
355
354
356
356
356
355
355
355
357

Friday 17

New Moon 0%

06:08

20:09

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

Sun - Rise: 06:17, Set: 19:26, Transit: 12:51. Moon - Rise: 06:08, Set: 20:09. Civil Dark: 19:51 - 05:51. Nautical Dark: 20:22 - 05:20. Astro Dark: 20:54 - 04:46

Total Clouds (% Sky Obscured)

0
0
0
3
0
0
6
7
8
23
30
9
0
0
2
7
7
6
27
37
48
52
60
68

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
6
7
8
23
12
9
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
5
8
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
2
0
0
0
0
0
0
0
0
0
0
2
7
7
6
23
37
43
52
57
66

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)

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

Chance of Frost

Temperature (°C)

8
8
8
11
13
14
15
16
16
17
18
18
17
16
15
14
11
12
12
11
11
11
11
11

Feels Like (°C)

6
5
5
9
11
13
14
15
15
16
16
16
16
15
14
12
8
8
9
6
6
7
7
6

Dew Point (°C)

-3
-5
-8
-9
-10
-10
-11
-11
-11
-11
-9
-9
-8
-7
-2
-5
-12
-14
-15
-15
-15
-15
-15
-15

Relative Humidity (%)

44
39
31
24
19
17
15
14
14
14
15
15
17
19
30
27
19
15
14
14
14
14
14
14

Pressure (mb)

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

Ozone (du)

358
356
353
352
352
352
353
353
352
351
351
348
346
345
346
346
347
348
348
348
346
344
343
344

Saturday 18

Waxing Crescent 3%

06:46

21:25

05 Bad
06 Bad
07 OK
08 OK
09 OK
10 OK
11 OK
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: 06:15, Set: 19:26, Transit: 12:51. Moon - Rise: 06:46, Set: 21:25. Civil Dark: 19:52 - 05:49. Nautical Dark: 20:23 - 05:18. Astro Dark: 20:55 - 04:45

Total Clouds (% Sky Obscured)

66
57
43
37
30
19
46
73
100
100
100
100
100
100
100
100
100
100
100
100
100
91
83
75

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)

45
41
3
0
0
0
3
3
3
0
0
0
0
0
0
2
5
8
29
81
100
90
78
64

High Clouds (% Sky Obscured)

56
49
34
32
30
19
46
73
100
100
100
100
100
100
100
100
100
100
100
98
100
84
59
47

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
7
9
12
13
13
14
15
16
15
15
14
15
14
13
12
10
11
10
10
10
10
10

Dew Point (°C)

-15
-15
-13
-11
-14
-14
-14
-13
-11
-9
-9
-9
-9
-7
-3
-2
-2
-4
-4
-4
-5
-6
-6
-6

Relative Humidity (%)

14
14
16
18
12
11
10
10
11
13
13
14
15
18
27
29
30
30
29
29
27
27
26
27

Pressure (mb)

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

Ozone (du)

343
344
343
341
338
336
335
334
334
335
337
336
335
335
337
337
337
338
338
336
336
337
336
335

Sunday 19

Waxing Crescent 9%

07:30

22:40

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

Sun - Rise: 06:14, Set: 19:27, Transit: 12:51. Moon - Rise: 07:30, Set: 22:40. Civil Dark: 19:53 - 05:48. Nautical Dark: 20:24 - 05:17. Astro Dark: 20:56 - 04:43

Total Clouds (% Sky Obscured)

78
87
91
38
27
15
14
10
37
16
52
5
3
2
1
3
6
14
15
15
17
17
19
18

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)

69
74
57
38
27
15
12
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

26
62
75
5
5
1
5
5
37
16
52
4
3
2
1
3
6
14
15
15
17
17
19
18

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)

5
5
5
5
4
5
6
7
8
9
9
9
8
8
7
7
8
8
8
8
8
8
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

28
27
28
26
26
25
24
24
22
21
21
23
27
33
39
45
50
55
60
61
61
63
59
56

Pressure (mb)

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

Ozone (du)

334
335
333
332
332
332
332
333
333
333
329
328
326
326
325
324
324
323
323
323
324
324
322
320

Monday 20

Waxing Crescent 17%

08:24

23:51

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

Sun - Rise: 06:13, Set: 19:28, Transit: 12:50. Moon - Rise: 08:24, Set: 23:51. Civil Dark: 19:54 - 05:47. Nautical Dark: 20:25 - 05:16. Astro Dark: 20:58 - 04:42

Total Clouds (% Sky Obscured)

15
11
8
3
0
0
10
21
27
18
11
8
6
8
11
17
24
31
31
35
35
47
62
81

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
6
11
8
6
6
0
17
24
31
31
35
35
32
33
30

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
4
7
14
9
6
3
6
8
3
3
4
0
0
0
5
4
4
2

High Clouds (% Sky Obscured)

13
7
4
2
0
0
0
0
0
0
0
0
1
1
2
1
1
1
1
0
0
25
50
75

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
11
12
48
69
87
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
0.9
1.1
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
8
8
7
6
7
6
15
14
13
14
14
14
14
14
15
14
15
14
8
9
10
10
9

Dew Point (°C)

1
-2
-3
-4
-5
-5
-7
-5
-5
-6
-5
-5
-4
-3
-1
1
1
2
2
-1
-2
-3
-4
-5

Relative Humidity (%)

53
45
39
34
30
27
23
23
22
21
22
23
25
30
36
43
46
49
51
47
43
41
39
36

Pressure (mb)

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

Ozone (du)

317
315
313
311
310
309
309
310
310
311
313
315
317
320
323
327
326
326
325
325
324
324
325
326

Tuesday 21

Waxing Crescent 27%

09:27

00:52

Sun - Rise: 06:12, Set: 19:29, Transit: 12:50. Moon - Rise: 09:27, Set: 00:52. Civil Dark: 19:55 - 05:46. Nautical Dark: 20:26 - 05:14. Astro Dark: 20:59 - 04:40

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Mount Wilson, Los Angeles, United States of America (34.22,-118.06)

Generated: 15/04/26 05:14:00. Forecast: 15/04/26 to 21/04/26. Timezone: UTC-7.00