Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

Waxing Gibbous 62%

14:57

00:34

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 OK
21 Bad
22 OK
23 OK
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:38, Set: 18:52, Transit: 12:45. Moon - Rise: 14:57, Set: 00:34. Civil Dark: 19:17 - 06:14. Nautical Dark: 19:46 - 05:44. Astro Dark: 20:16 - 05:15

Total Clouds (% Sky Obscured)

10
7
6
5
0
0
0
0
0
0
0
0
0
0
3
4
5
24
50
46
47
67
100
49

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
2
3
4
19
41
37
37
67
100
49

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
3
4
3
3
4
4
4
4
4
4
4
3
3
3
4
5
4
5
5
5
5

Chance of Frost

Temperature (°C)

16
15
16
16
16
19
21
21
21
22
24
25
25
24
23
23
20
20
19
19
18
18
18
17

Feels Like (°C)

15
15
15
15
15
19
21
20
20
21
23
24
24
24
23
23
22
21
19
18
18
18
18
16

Dew Point (°C)

3
1
-0
-0
-0
2
1
0
1
2
4
5
6
7
7
10
12
12
11
11
10
11
10
6

Relative Humidity (%)

41
37
33
32
33
31
26
25
25
25
27
28
30
31
36
44
59
62
61
59
59
63
57
47

Pressure (mb)

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

Ozone (du)

274
275
275
275
274
276
278
278
278
278
277
275
274
274
273
273
272
272
271
270
271
271
271
270

Sunday 20

Waxing Gibbous 71%

15:39

01:33

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 OK
20 Bad
21 Bad
22 OK
23 OK
00 OK
01 OK
02 Good

Sun - Rise: 06:39, Set: 18:50, Transit: 12:45. Moon - Rise: 15:39, Set: 01:33. Civil Dark: 19:15 - 06:14. Nautical Dark: 19:45 - 05:45. Astro Dark: 20:14 - 05:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
83
53
53
100
72
76
54
36
80
73
42
45
33
20
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
3
21
36
38
39
20
37
35
45
55
38
25
45
22
21
28
17
6
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
77
45
52
100
67
72
11
0
65
55
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
16
16
16
19
21
19
20
20
22
24
24
21
23
23
21
21
19
21
20
21
21
19

Dew Point (°C)

5
4
3
3
3
5
5
4
5
6
7
8
8
8
10
12
13
13
13
14
14
15
16
14

Relative Humidity (%)

43
39
36
36
36
35
32
32
33
33
34
34
35
38
45
53
67
72
73
76
76
78
82
85

Pressure (mb)

1014
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1013

Ozone (du)

270
270
269
269
269
270
268
270
270
271
271
269
270
270
271
270
270
271
272
275
276
278
277
278

Monday 21

Waxing Gibbous 80%

16:16

02:34

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

Sun - Rise: 06:40, Set: 18:49, Transit: 12:44. Moon - Rise: 16:16, Set: 02:34. Civil Dark: 19:14 - 06:15. Nautical Dark: 19:43 - 05:46. Astro Dark: 20:13 - 05:16

Total Clouds (% Sky Obscured)

19
6
27
21
32
39
52
75
57
64
67
72
77
32
26
16
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
14
14
8
0
0
0
0
5
11
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

10
6
27
21
17
24
9
13
16
10
67
72
16
9
8
7
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
2
14
40
28
19
45
40
40
40
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
2
5
0
1
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
4
3
4
5
5
5
6
6
5
5
4
3
1
4
6
6
7
6
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
14
13
13
13
13
14
14
14
13
13
11
11
11
11
11
12
12
12
12
12
13
13

Relative Humidity (%)

79
82
89
85
85
81
72
69
64
59
56
56
51
51
52
57
66
73
78
79
80
82
83
87

Pressure (mb)

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

Ozone (du)

279
279
279
280
282
283
284
287
289
289
291
290
289
290
291
291
289
288
287
287
287
285
284
283

Tuesday 22

Waxing Gibbous 87%

16:48

No Set

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: 18:48, Transit: 12:44. Moon - Rise: 16:48, Set: No Set. Civil Dark: 19:12 - 06:16. Nautical Dark: 19:42 - 05:46. Astro Dark: 20:11 - 05:17

Total Clouds (% Sky Obscured)

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

Chance of Frost

Temperature (°C)

15
14
14
15
16
17
19
20
21
22
23
24
23
23
22
21
19
19
18
18
18
18
18
18

Feels Like (°C)

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

Dew Point (°C)

13
10
11
12
12
10
9
8
6
6
6
7
8
8
9
11
13
12
11
10
8
6
5
5

Relative Humidity (%)

86
75
78
79
75
64
53
45
38
35
34
34
36
38
41
51
64
63
60
57
52
46
44
44

Pressure (mb)

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

Ozone (du)

282
281
282
282
282
283
284
284
283
283
283
282
281
282
283
283
283
283
283
283
283
283
283
283

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)

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

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

Chance of Frost

Temperature (°C)

18
18
18
19
20
21
23
24
26
26
26
27
26
26
24
23
23
22
21
21
20
19
19
19

Feels Like (°C)

18
18
18
19
19
21
24
25
25
25
25
26
25
25
25
25
25
26
25
24
23
21
21
21

Dew Point (°C)

5
5
5
6
6
5
3
2
2
3
5
7
8
8
10
11
13
15
14
13
12
10
9
8

Relative Humidity (%)

43
42
42
42
41
35
26
22
21
22
25
27
30
33
39
46
54
64
62
60
59
55
52
49

Pressure (mb)

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

Ozone (du)

282
282
283
284
285
287
287
287
287
286
285
284
284
284
284
283
283
283
283
283
283
283
283
283

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 Good
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
2
3
3
7
10
17
10
7
4
7

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)

4
4
4
5
5
5
5
7
8
8
9
10
9
8
7
6
6
8
9
9
10
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
22
21
20
20
19
19
19
28
26
25
26
25
25
25
25
26
25
24
23
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

47
45
42
41
38
37
32
29
26
27
26
26
29
31
33
41
50
61
62
62
62
57
53
48

Pressure (mb)

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

Ozone (du)

283
282
282
282
281
281
280
280
279
278
277
277
276
275
274
274
274
274
275
275
276
276
276
276

Friday 25

Waxing Gibbous 100%

18:11

05:38

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)

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: 19/09/26 03:52:37. Forecast: 19/09/26 to 25/09/26. Timezone: UTC-7.00