Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 22

Waxing Gibbous 87%

16:48

02:34

01 OK
02 OK
03 OK
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

Sun - Rise: 06:41, Set: 18:48, Transit: 12:44. Moon - Rise: 16:48, Set: 02:34. Civil Dark: 19:12 - 06:16. Nautical Dark: 19:42 - 05:46. Astro Dark: 20:11 - 05:17

Total Clouds (% Sky Obscured)

26
20
16
0
0
0
0
0
0
1
0
0
0
6
3
4
0
0
0
0
0
2
0
0

Low Clouds (% Sky Obscured)

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

10
11
11
8
7
6
6
5
6
5
5
6
6
5
5
5
5
5
5
6
6
6
5
5

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
14
17
19
19
20
22
22
23
23
23
22
22
19
18
19
18
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
92
86
82
79
74
59
49
41
35
31
30
31
31
33
35
41
53
47
42
40
38
37

Pressure (mb)

1014
1014
1013
1013
1013
1013
1014
1013
1013
1013
1013
1012
1011
1011
1010
1010
1010
1010
1011
1011
1012
1012
1012
1012

Ozone (du)

282
281
281
281
282
283
283
283
283
283
283
284
284
284
284
285
286
287
287
287
288
288
287
286

Wednesday 23

Waxing Gibbous 93%

17:17

03:35

01 Good
02 Good
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 OK
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 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
0
5
11
20
13
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
3
7
15
9
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
4
4
4
5
4
4
3
3
3
4
4
5
6
6
5
4
3
4
7
6
6
6
5

Chance of Frost

Temperature (°C)

19
19
19
19
19
19
19
23
24
26
27
28
28
28
28
28
28
26
23
22
22
22
21
21

Feels Like (°C)

18
18
18
18
18
18
18
22
25
26
27
27
27
27
27
27
27
26
25
23
23
22
21
21

Dew Point (°C)

4
4
4
4
4
4
4
6
3
1
1
2
3
3
3
2
2
5
8
7
7
7
5
4

Relative Humidity (%)

36
36
38
38
36
35
35
32
24
20
19
19
19
20
19
18
19
26
37
37
37
37
35
34

Pressure (mb)

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

Ozone (du)

285
284
283
283
282
283
283
283
283
284
284
283
283
283
283
283
283
282
281
281
282
282
283
284

Thursday 24

Waxing Gibbous 98%

17:44

04:36

01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Bad
13 Good
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Good
22 Good
23 Good
00 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
2
11
60
0
60
60
65
70
72
80
80
5
1
17
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)

0
0
0
0
0
0
0
0
0
1
3
3
0
0
0
0
0
9
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
55
0
60
60
65
70
64
70
65
5
1
17
5

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
1
17
3
1
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
20
20
21
20
21
21
25
26
27
27
27
26
28
27
27
26
25
24
23
23
22
23
20

Dew Point (°C)

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

Relative Humidity (%)

33
33
32
32
31
31
32
29
24
26
27
27
26
28
28
29
31
38
53
58
57
57
58
53

Pressure (mb)

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

Ozone (du)

284
284
284
286
286
286
286
286
286
286
285
285
285
284
283
283
284
285
284
283
283
284
284
284

Friday 25

Waxing Gibbous 100%

18:11

05:38

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

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
2
33
5
45
40
40
40
7
16
41
40
14
70
75
21
10
30
2
2
3
1
18
34

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
2
33
5
45
40
40
40
5
15
32
35
11
65
75
16
6
26
2
1
1
1
16
29

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
45
43
44
41
40
39
37
31
29
28
28
26
24
23
22
25
32
43
47
50
50
49
48

Pressure (mb)

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

Ozone (du)

283
283
283
282
282
283
283
284
285
284
283
283
282
281
279
279
278
279
279
278
279
280
280
279

Saturday 26

Full Moon 99%

18:38

06:41

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

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)

24
34
31
25
31
42
40
63
78
100
95
91
71
62
26
48
56
60
64
87
95
100
98
97

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)

24
27
31
25
31
42
39
63
77
100
95
91
64
56
14
37
49
54
61
78
92
100
98
97

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

Chance of Frost

Temperature (°C)

19
18
18
18
19
20
21
22
24
25
26
27
27
27
27
26
25
24
23
22
21
20
19
18

Feels Like (°C)

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

Dew Point (°C)

6
5
5
5
5
6
7
6
3
4
6
5
4
1
0
1
2
4
7
9
10
10
10
8

Relative Humidity (%)

43
41
42
42
40
39
38
33
26
24
26
25
22
19
17
18
21
27
35
44
47
50
54
54

Pressure (mb)

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

Ozone (du)

278
278
276
275
275
275
276
274
273
272
272
271
271
270
270
269
268
268
267
267
267
268
268
269

Sunday 27

Waning Gibbous 99%

19:07

07:46

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
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

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)

98
100
100
95
61
32
2
2
1
0
0
1
3
8
5
0
0
0
0
4
9
12
9
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
1
2
1
1
0
0
0
0
0
0
0
0
0
0
1
1
0
1
1

High Clouds (% Sky Obscured)

98
100
100
95
61
32
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
8
7
7
5
3
1
2
1
-1
0
1
2
3
6
8
8
8
8
5

Relative Humidity (%)

55
56
53
50
48
44
40
37
32
27
23
22
21
19
21
23
25
31
40
50
50
51
51
48

Pressure (mb)

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

Ozone (du)

269
270
271
272
273
274
275
276
276
276
276
275
275
275
275
275
275
276
277
278
277
277
277
277

Monday 28

Waning Gibbous 96%

19:41

08:54

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)

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: 22/09/26 01:06:47. Forecast: 22/09/26 to 28/09/26. Timezone: UTC-7.00