Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Gibbous 90%

17:33

03:02

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

Sun - Rise: 05:59, Set: 19:58, Transit: 12:58. Moon - Rise: 17:33, Set: 03:02. Civil Dark: 20:26 - 05:31. Nautical Dark: 21:00 - 04:57. Astro Dark: 21:36 - 04:21

Total Clouds (% Sky Obscured)

58
46
35
28
6
70
70
54
6
40
88
100
74
46
57
40
88
85
25
41
20
52
49
46

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
5
1
0
0
0
0
2
4
5
5

High Clouds (% Sky Obscured)

2
0
0
0
2
20
20
16
6
40
78
100
73
46
49
37
88
80
16
27
7
43
49
19

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
7
4
4
5
6
7
7
7
7
6
5
4
4
5
7
7
6
5
4
4
5

Chance of Frost

Temperature (°C)

22
22
22
24
27
28
29
31
31
32
31
31
30
29
29
28
24
24
23
23
23
22
22
23

Feels Like (°C)

24
23
24
26
28
29
27
29
30
31
30
28
27
27
29
27
27
24
23
24
24
23
22
23

Dew Point (°C)

12
11
11
11
10
9
10
12
11
10
9
7
7
7
9
12
14
14
14
14
13
11
8
8

Relative Humidity (%)

52
51
48
43
33
29
31
31
28
26
24
23
23
25
30
37
52
56
57
57
53
48
40
38

Pressure (mb)

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

Ozone (du)

288
289
289
289
291
290
288
290
290
291
291
291
291
291
292
294
296
295
294
294
292
291
292
293

Sunday 26

Waxing Gibbous 95%

18:22

03:57

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

Sun - Rise: 05:59, Set: 19:57, Transit: 12:58. Moon - Rise: 18:22, Set: 03:57. Civil Dark: 20:25 - 05:32. Nautical Dark: 20:59 - 04:58. Astro Dark: 21:35 - 04:22

Total Clouds (% Sky Obscured)

46
44
86
45
30
12
36
9
15
12
46
37
1
31
4
70
75
33
13
36
15
13
10
8

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)

5
10
84
18
12
6
21
6
5
12
46
37
0
5
1
49
0
3
6
3
10
10
0
1

High Clouds (% Sky Obscured)

19
44
39
40
10
6
36
8
0
0
9
2
0
12
2
30
65
22
4
32
9
5
0
2

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

Chance of Frost

Temperature (°C)

23
23
24
25
29
29
29
29
30
30
30
32
30
30
30
29
26
24
24
23
24
23
23
23

Feels Like (°C)

24
24
24
24
29
29
28
28
29
29
29
30
28
29
29
30
26
24
24
25
24
24
24
24

Dew Point (°C)

9
9
10
10
11
10
8
9
7
7
6
11
7
7
9
11
14
12
11
10
10
10
10
9

Relative Humidity (%)

40
40
41
38
34
31
26
28
24
22
22
27
23
23
26
33
46
47
43
42
42
42
43
40

Pressure (mb)

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

Ozone (du)

293
293
292
293
293
292
291
291
292
294
295
295
295
294
294
294
294
292
293
291
290
290
291
291

Monday 27

Waxing Gibbous 98%

19:06

03:57

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

Sun - Rise: 06:00, Set: 19:57, Transit: 12:58. Moon - Rise: 19:06, Set: 03:57. Civil Dark: 20:24 - 05:32. Nautical Dark: 20:58 - 04:59. Astro Dark: 21:34 - 04:23

Total Clouds (% Sky Obscured)

12
15
44
86
20
45
31
10
9
12
16
77
78
99
72
10
12
84
91
16
55
80
68
12

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

High Clouds (% Sky Obscured)

5
3
21
65
7
7
4
10
9
0
0
0
36
99
6
0
12
47
55
16
24
35
42
7

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

Chance of Frost

Temperature (°C)

23
23
24
25
29
28
28
28
30
31
31
31
30
30
29
28
25
23
22
23
23
22
22
22

Feels Like (°C)

24
24
24
25
27
28
26
26
29
30
30
30
27
28
27
27
27
24
21
22
24
22
21
22

Dew Point (°C)

8
8
8
9
8
8
5
5
7
7
8
8
8
9
11
12
15
14
12
12
12
10
11
11

Relative Humidity (%)

38
37
37
35
27
27
23
22
24
23
22
23
24
27
32
38
53
56
52
49
49
46
48
49

Pressure (mb)

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

Ozone (du)

290
292
293
293
293
292
291
291
291
290
290
289
288
289
288
288
291
293
292
292
291
292
292
293

Tuesday 28

Waxing Gibbous 100%

19:44

04:56

04 Good
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 Good
00 Good
01 Good
02 Good
03 Good

Sun - Rise: 06:01, Set: 19:56, Transit: 12:58. Moon - Rise: 19:44, Set: 04:56. Civil Dark: 20:23 - 05:33. Nautical Dark: 20:57 - 05:00. Astro Dark: 21:33 - 04:24

Total Clouds (% Sky Obscured)

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

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)

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

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

Chance of Frost

Temperature (°C)

23
23
25
26
27
28
28
28
29
30
31
31
30
30
29
28
25
23
23
22
22
21
21
21

Feels Like (°C)

23
23
26
27
28
28
27
27
29
30
30
30
29
29
29
28
27
24
24
23
21
21
21
20

Dew Point (°C)

13
11
12
11
10
8
7
7
9
9
8
7
5
7
8
11
14
12
11
9
6
4
3
3

Relative Humidity (%)

53
47
44
39
32
28
27
26
28
26
23
21
20
23
27
34
50
50
48
43
36
31
30
28

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1010
1010
1010
1010
1011
1011
1012
1012
1012
1012
1011
1011

Ozone (du)

296
294
292
293
294
294
294
293
293
294
294
294
293
292
290
290
290
289
289
289
290
291
291
290

Wednesday 29

Full Moon 99%

20:17

05:56

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

Sun - Rise: 06:01, Set: 19:55, Transit: 12:58. Moon - Rise: 20:17, Set: 05:56. Civil Dark: 20:22 - 05:34. Nautical Dark: 20:56 - 05:01. Astro Dark: 21:31 - 04:25

Total Clouds (% Sky Obscured)

4
3
3
4
15
48
41
73
18
6
12
21
33
30
28
17
18
24
35
46
43
46
40
59

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)

1
0
0
0
15
48
41
71
13
6
8
8
10
8
7
2
1
0
35
46
43
46
40
59

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

Chance of Frost

Temperature (°C)

21
22
24
25
27
28
28
28
29
30
31
30
30
29
28
28
26
25
24
22
20
20
20
21

Feels Like (°C)

20
21
23
24
27
27
27
26
27
29
29
28
28
28
29
31
32
30
28
26
20
21
21
21

Dew Point (°C)

2
2
5
5
3
3
5
6
7
6
6
5
4
4
8
12
15
12
10
8
5
6
6
5

Relative Humidity (%)

26
27
28
26
21
20
22
24
25
22
20
19
19
20
27
37
48
45
42
39
38
38
38
35

Pressure (mb)

1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1011
1011
1010
1010
1011
1011
1011
1012
1013
1013
1013
1013
1013
1013

Ozone (du)

291
292
291
291
292
291
290
289
289
289
289
290
289
290
290
290
291
291
292
293
293
293
294
293

Thursday 30

Waning Gibbous 97%

20:46

06:57

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

Sun - Rise: 06:02, Set: 19:54, Transit: 12:58. Moon - Rise: 20:46, Set: 06:57. Civil Dark: 20:22 - 05:35. Nautical Dark: 20:55 - 05:01. Astro Dark: 21:30 - 04:26

Total Clouds (% Sky Obscured)

60
43
26
11
11
9
6
5
4
4
2
1
0
1
1
3
25
47
70
62
54
46
57
69

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)

60
43
26
6
6
6
6
5
3
3
2
1
0
1
1
3
25
47
70
62
54
46
57
69

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
4
3
3
3
4
5
6
6
7
6
6
6
5
4
6
6
6
7
7
6
6
6

Chance of Frost

Temperature (°C)

22
22
24
25
27
27
27
26
30
31
31
31
31
31
30
29
28
27
26
25
24
23
23
23

Feels Like (°C)

22
22
23
22
22
21
19
17
30
30
29
29
29
29
30
32
33
31
29
28
23
23
24
23

Dew Point (°C)

5
4
4
3
3
2
1
-1
3
4
5
5
4
4
7
10
13
11
9
7
6
5
6
5

Relative Humidity (%)

33
30
27
23
20
19
18
17
18
18
19
19
18
18
24
31
39
37
34
31
31
31
31
31

Pressure (mb)

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

Ozone (du)

293
293
293
294
294
294
293
293
292
291
290
290
290
290
290
290
290
290
291
291
291
291
292
292

Friday 31

Waning Gibbous 92%

21:13

07:58

Sun - Rise: 06:03, Set: 19:53, Transit: 12:58. Moon - Rise: 21:13, Set: 07:58. Civil Dark: 20:21 - 05:36. Nautical Dark: 20:54 - 05:02. Astro Dark: 21:29 - 04:27

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: 25/07/26 04:43:37. Forecast: 25/07/26 to 31/07/26. Timezone: UTC-7.00