Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waxing Gibbous 93%

17:17

03:35

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
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good

Sun - Rise: 06:41, Set: 18:46, Transit: 12:44. Moon - Rise: 17:17, Set: 03:35. Civil Dark: 19:11 - 06:16. Nautical Dark: 19:40 - 05:47. Astro Dark: 20:10 - 05:18

Total Clouds (% Sky Obscured)

10
7
6
5
0
0
0
0
0
5
0
0
0
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
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

18
18
19
19
19
22
24
25
26
27
28
28
28
27
26
25
22
22
22
21
21
21
21
21

Feels Like (°C)

17
17
17
17
17
22
25
26
26
26
26
27
27
26
26
26
24
23
23
22
21
21
21
20

Dew Point (°C)

3
3
3
3
3
5
3
2
2
2
4
5
5
6
6
8
10
9
9
7
6
4
4
3

Relative Humidity (%)

35
35
35
34
34
32
25
21
20
20
21
23
22
24
27
33
44
44
41
40
37
33
32
30

Pressure (mb)

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

Ozone (du)

284
283
283
283
284
283
283
284
283
283
283
283
282
282
282
282
282
282
282
282
283
284
285
284

Thursday 24

Waxing Gibbous 98%

17:44

04:36

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
18 Good
19 Good
20 Good
21 OK
22 Good
23 Good
00 Good
01 Good
02 Good

Sun - Rise: 06:42, Set: 18:45, Transit: 12:43. Moon - Rise: 17:44, Set: 04:36. Civil Dark: 19:10 - 06:17. Nautical Dark: 19:39 - 05:48. Astro Dark: 20:08 - 05:19

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
12
20
14
3
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
3
0
3
5
4
1
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
4
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
2
2
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
4
4
3
4
3
3
4
6
6
7
7
6
5
3
2
5
6
6
6
7
7
7
8

Chance of Frost

Temperature (°C)

21
21
21
21
21
24
26
27
27
28
28
28
27
27
25
25
22
21
22
21
21
21
21
21

Feels Like (°C)

20
20
20
20
20
24
26
26
26
26
27
27
27
26
25
25
24
23
24
23
23
22
22
23

Dew Point (°C)

3
2
3
3
3
4
2
2
2
4
4
5
5
6
7
9
11
11
12
11
10
9
8
9

Relative Humidity (%)

29
29
29
28
28
26
20
19
19
21
22
23
24
26
30
37
49
51
52
51
51
47
44
45

Pressure (mb)

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

Ozone (du)

284
283
282
283
282
282
282
282
282
282
282
281
280
280
281
281
279
279
280
279
277
275
276
276

Friday 25

Waxing Gibbous 100%

18:11

05:38

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

Sun - Rise: 06:43, Set: 18:43, Transit: 12:43. Moon - Rise: 18:11, Set: 05:38. Civil Dark: 19:08 - 06:18. Nautical Dark: 19:37 - 05:49. Astro Dark: 20:07 - 05:19

Total Clouds (% Sky Obscured)

0
0
0
3
3
65
35
38
41
9
10
9
57
89
17
4
57
73
84
69
57
54
50
67

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

High Clouds (% Sky Obscured)

0
0
0
3
3
65
33
37
41
4
6
9
57
89
16
3
56
73
81
65
53
54
45
63

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

Chance of Frost

Temperature (°C)

20
20
20
20
20
23
24
25
25
26
27
27
27
26
25
25
22
21
21
20
20
20
19
19

Feels Like (°C)

21
20
21
20
21
23
23
23
24
25
26
26
26
24
23
24
23
20
19
19
19
18
17
17

Dew Point (°C)

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

Relative Humidity (%)

41
37
36
35
36
30
27
26
28
28
28
26
26
26
26
29
37
41
41
38
37
37
37
33

Pressure (mb)

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

Ozone (du)

276
276
274
273
275
275
275
275
276
275
276
276
276
275
275
274
274
275
275
275
274
274
274
275

Saturday 26

Full Moon 99%

18:38

06:41

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

Sun - Rise: 06:43, Set: 18:42, Transit: 12:43. Moon - Rise: 18:38, Set: 06:41. Civil Dark: 19:07 - 06:19. Nautical Dark: 19:36 - 05:49. Astro Dark: 20:05 - 05:20

Total Clouds (% Sky Obscured)

76
100
60
68
99
99
100
100
86
71
62
75
89
100
100
100
83
67
70
70
45
30
5
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)

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

High Clouds (% Sky Obscured)

75
100
60
65
98
99
99
100
86
71
62
75
89
100
100
100
83
67
70
70
45
30
5
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)

8
8
7
6
6
5
5
5
6
7
8
9
8
8
7
5
5
8
8
9
10
10
10
10

Chance of Frost

Temperature (°C)

19
19
19
20
21
22
23
24
25
26
26
26
26
25
24
23
20
20
19
18
18
18
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

32
30
30
32
32
31
25
22
19
16
15
17
17
16
19
25
31
35
37
41
43
44
43
42

Pressure (mb)

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

Ozone (du)

274
272
273
272
272
272
271
271
271
271
271
271
271
272
273
274
274
275
275
276
276
276
275
274

Sunday 27

Waning Gibbous 96%

19:07

07:46

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

Sun - Rise: 06:44, Set: 18:41, Transit: 12:42. Moon - Rise: 19:07, Set: 07:46. Civil Dark: 19:05 - 06:19. Nautical Dark: 19:35 - 05:50. Astro Dark: 20:04 - 05:21

Total Clouds (% Sky Obscured)

39
51
31
28
16
21
19
55
14
9
2
6
18
25
26
27
25
38
39
41
49
57
66
63

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)

1
1
1
1
1
9
7
55
5
5
0
6
18
6
24
27
25
38
39
41
49
57
66
59

High Clouds (% Sky Obscured)

39
51
28
17
3
2
1
0
0
0
2
3
3
25
26
27
25
16
6
1
1
1
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
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
40
34
33
33
30
26
24
22
15
14
14
16
17
19
24
30
39
42
44
46
48
48
49

Pressure (mb)

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

Ozone (du)

274
273
272
272
272
272
272
271
270
268
268
267
266
265
265
264
264
264
264
264
264
265
266
267

Monday 28

Waning Gibbous 91%

19:41

08:54

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

Sun - Rise: 06:45, Set: 18:39, Transit: 12:42. Moon - Rise: 19:41, Set: 08:54. Civil Dark: 19:04 - 06:20. Nautical Dark: 19:33 - 05:51. Astro Dark: 20:02 - 05:22

Total Clouds (% Sky Obscured)

54
45
41
37
34
31
29
19
25
23
25
25
30
40
50
80
90
90
95
100
100
99
94
92

Low Clouds (% Sky Obscured)

0
0
2
5
7
5
0
0
0
0
0
0
0
0
1
2
59
74
81
85
84
84
83
84

Medium Clouds (% Sky Obscured)

39
18
14
9
14
13
12
4
4
0
10
5
5
5
5
5
5
5
5
5
5
5
10
9

High Clouds (% Sky Obscured)

1
1
0
0
0
1
1
1
9
14
20
20
25
35
50
80
90
90
95
100
85
70
56
46

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
1
1
0
7
6
2
27
35
42
67
87
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.5
1
0.9
1.2
1.8
2.1
2.4
2.3
1.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
56
61
57
56
54
42
34
26
25
23
22
20
19
17
21
24
29
29
29
29
29
28
28

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1009
1009
1008
1008
1008
1009
1009
1009
1009
1010
1009
1009
1009

Ozone (du)

269
271
273
274
276
278
278
279
280
279
278
277
278
278
279
278
278
278
277
276
275
274
273
273

Tuesday 29

Waning Gibbous 88%

20:21

10:05

Sun - Rise: 06:46, Set: 18:38, Transit: 12:42. Moon - Rise: 20:21, Set: 10:05. Civil Dark: 19:03 - 06:21. Nautical Dark: 19:32 - 05:52. Astro Dark: 20:01 - 05:22

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: 23/09/26 03:36:37. Forecast: 23/09/26 to 29/09/26. Timezone: UTC-7.00