Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 95%

18:22

03:57

05 Bad
06 Bad
07 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 Bad
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 Good
03 Good
04 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 - 04:59. Astro Dark: 21:35 - 04:23

Total Clouds (% Sky Obscured)

60
59
48
92
86
73
74
53
66
68
73
63
31
39
55
33
28
26
30
23
23
14
3
5

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)

9
10
13
85
72
52
54
53
48
68
73
55
5
13
55
5
0
0
5
3
3
1
0
5

High Clouds (% Sky Obscured)

60
59
48
58
52
57
53
12
45
8
0
0
0
1
0
3
3
4
11
0
2
1
2
3

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)

8
11
9
5
5
4
4
4
5
5
5
4
4
3
3
5
5
5
6
6
6
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
25
27
26
25
26
27
28
28
27
27
28
29
28
25
25
25
24
23
23
22
22
22

Dew Point (°C)

5
4
5
2
-0
1
1
3
3
2
1
4
6
8
10
13
12
10
8
6
5
3
3
3

Relative Humidity (%)

29
28
27
18
15
16
17
17
17
15
15
19
23
26
31
46
47
43
38
34
31
28
27
28

Pressure (mb)

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

Ozone (du)

294
293
294
295
293
293
292
292
292
291
291
290
289
289
289
289
292
294
294
293
292
293
294
294

Monday 27

Waxing Gibbous 98%

19:06

04:56

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

Sun - Rise: 06:00, Set: 19:57, Transit: 12:58. Moon - Rise: 19:06, Set: 04:56. Civil Dark: 20:24 - 05:32. Nautical Dark: 20:58 - N/A. Astro Dark: 21:34 - 04:24

Total Clouds (% Sky Obscured)

25
9
7
8
1
0
0
0
0
0
0
0
0
13
70
75
1
4
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)

6
6
5
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

14
2
0
0
0
0
0
0
0
0
0
0
0
5
30
65
0
4
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
5
5
3
4
4
4
5
4
5
5
4
4
3
3
5
5
5
6
6
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
21
25
28
26
26
27
29
30
30
30
30
30
30
29
26
23
24
24
24
23
23
23
23

Dew Point (°C)

4
4
5
7
3
3
5
7
8
9
9
9
10
11
13
16
14
13
12
12
11
12
13
12

Relative Humidity (%)

29
28
28
25
21
20
21
24
25
25
25
26
28
32
38
53
54
53
51
51
50
52
55
52

Pressure (mb)

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

Ozone (du)

294
296
297
297
294
294
294
294
294
293
293
295
294
291
292
294
295
296
296
294
293
291
293
295

Tuesday 28

Waxing Gibbous 100%

19:44

04:56

05 Good
06 Good
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 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 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 - 04:25

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

Chance of Frost

Temperature (°C)

22
22
24
27
27
27
28
30
31
31
32
31
30
29
28
25
22
23
22
22
21
21
21
21

Feels Like (°C)

23
23
24
28
27
27
28
29
30
30
31
30
30
29
29
27
24
23
23
22
20
21
20
20

Dew Point (°C)

9
8
8
6
6
5
7
8
8
8
8
7
7
8
10
14
12
11
8
6
3
1
0
1

Relative Humidity (%)

42
39
37
25
25
24
26
25
24
23
22
22
23
25
32
48
50
48
41
35
29
26
24
25

Pressure (mb)

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

Ozone (du)

296
297
296
296
295
295
295
296
297
299
299
298
297
297
296
294
295
294
292
291
290
290
291
291

Wednesday 29

Full Moon 99%

20:17

05:56

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

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 - 04:26

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
4
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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
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)

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

Chance of Frost

Temperature (°C)

22
24
26
28
28
27
27
28
30
31
30
29
29
28
25
23
22
22
21
21
21
21
21
21

Feels Like (°C)

21
23
25
27
27
26
26
27
28
29
28
28
28
27
26
25
23
23
21
21
20
20
21
21

Dew Point (°C)

1
4
5
3
4
3
3
5
7
6
4
5
6
6
8
13
12
11
9
4
1
0
2
3

Relative Humidity (%)

25
26
25
20
21
20
20
22
23
21
19
21
22
25
32
51
53
49
43
32
25
25
27
30

Pressure (mb)

1011
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

290
291
292
293
291
290
288
288
287
286
286
287
287
286
286
288
292
293
293
292
292
291
291
292

Thursday 30

Waning Gibbous 97%

20:46

06:57

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

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 - 04:27

Total Clouds (% Sky Obscured)

3
0
3
70
65
65
65
65
29
9
34
70
54
39
26
18
10
2
1
1
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
40
45
65
29
9
34
70
54
39
26
18
10
2
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
4
3
2
2
2
2
3
4
5
5
5
5
4
3
4
5
6
8
7
7
7
6
6

Chance of Frost

Temperature (°C)

22
25
26
28
29
29
29
30
31
31
31
30
30
29
28
27
25
24
23
21
21
21
21
22

Feels Like (°C)

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

Dew Point (°C)

6
9
9
6
8
6
6
8
9
10
9
8
9
11
13
15
12
10
8
4
3
1
1
2

Relative Humidity (%)

35
35
33
24
25
23
23
24
25
26
26
25
27
33
40
50
44
40
36
32
28
26
26
26

Pressure (mb)

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

Ozone (du)

293
292
294
294
294
293
293
292
291
291
289
288
289
289
289
290
290
291
292
292
293
293
293
293

Friday 31

Waning Gibbous 92%

21:13

07:58

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

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 - 04:28

Total Clouds (% Sky Obscured)

0
0
0
0
1
2
18
39
60
43
26
9
23
40
53
33
18
0
0
0
0
0
1
2

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
1
6
33
55
39
20
2
8
13
6
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

23
25
27
28
28
27
27
31
32
33
33
32
32
31
30
28
28
27
26
24
24
25
25
25

Feels Like (°C)

23
23
23
24
23
21
20
32
32
31
31
31
31
32
32
33
32
30
28
25
25
25
25
26

Dew Point (°C)

3
4
4
5
4
2
2
6
7
8
8
8
8
11
13
16
15
13
11
8
6
4
4
4

Relative Humidity (%)

26
25
23
22
21
19
19
20
21
22
22
22
22
29
36
46
44
41
39
34
29
26
25
24

Pressure (mb)

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

Ozone (du)

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

Saturday 1

Waning Gibbous 86%

21:39

08:58

Sun - Rise: 06:04, Set: 19:52, Transit: 12:58. Moon - Rise: 21:39, Set: 08:58. Civil Dark: 20:20 - 05:36. Nautical Dark: 20:53 - 05:03. Astro Dark: 21:28 - 04:29

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: 26/07/26 05:05:27. Forecast: 26/07/26 to 01/08/26. Timezone: UTC-7.00