Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 30

Waxing Gibbous 97%

17:11

05:25

03 Good
04 OK
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 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:40, Set: 19:12, Transit: 12:56. Moon - Rise: 17:11, Set: 05:25. Civil Dark: 19:37 - 06:15. Nautical Dark: 20:07 - 05:45. Astro Dark: 20:37 - 05:15

Total Clouds (% Sky Obscured)

11
19
58
63
100
100
100
100
100
93
83
100
100
100
100
98
97
100
100
100
100
99
100
100

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
4
0
4
12
50
12
14
86
91
67
93
37
74
94
63
95
96
100

High Clouds (% Sky Obscured)

8
19
58
63
100
100
100
100
100
85
62
100
100
100
100
95
93
100
100
100
97
96
100
100

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)

11
13
11
11
8
8
6
6
7
7
8
8
8
8
8
7
8
9
11
10
9
9
6
9

Chance of Frost

Temperature (°C)

15
15
14
13
14
17
19
21
21
21
22
22
21
21
19
18
16
15
14
13
13
13
13
13

Feels Like (°C)

13
13
10
9
10
14
16
17
18
17
19
18
18
17
16
16
14
14
13
12
13
12
12
12

Dew Point (°C)

-9
-7
-7
-6
-4
-0
1
2
1
-0
1
1
0
2
3
6
7
9
9
9
9
8
9
8

Relative Humidity (%)

19
21
23
25
29
31
29
27
26
24
23
24
25
28
33
43
55
66
72
72
74
71
77
72

Pressure (mb)

1015
1014
1015
1015
1016
1015
1016
1016
1016
1016
1016
1015
1014
1014
1014
1014
1015
1015
1016
1016
1015
1015
1015
1015

Ozone (du)

307
305
303
302
301
301
303
302
302
300
301
299
299
298
295
295
296
296
294
292
291
292
293
294

Tuesday 31

Waxing Gibbous 99%

18:12

05:51

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 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:39, Set: 19:13, Transit: 12:56. Moon - Rise: 18:12, Set: 05:51. Civil Dark: 19:38 - 06:13. Nautical Dark: 20:07 - 05:44. Astro Dark: 20:38 - 05:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
90
100
100
100
100
100
100
100
100
100
60
58
50
45
38

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
31
60
57
68
69
81
68
64
34
85
62
66
40
57
45
35
28

Medium Clouds (% Sky Obscured)

98
99
24
100
100
100
99
100
99
90
100
100
100
100
100
100
100
100
100
15
15
15
19
13

High Clouds (% Sky Obscured)

100
98
100
100
100
100
100
88
75
49
44
51
69
80
69
100
100
100
100
48
50
50
45
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
4
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
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
None
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
4
11
20
36
43
25
22
15
24
19
33
47
53
70
72
33
61

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0.2
0.2
0.6
0.6
0
0.4

Wind Speed/Direction (mph)

7
8
8
8
7
9
6
10
13
14
16
17
13
13
10
13
13
17
16
14
13
11
11
10

Chance of Frost

Temperature (°C)

14
13
13
12
12
13
15
16
13
14
14
14
15
14
13
12
11
10
10
10
9
9
9
9

Feels Like (°C)

12
12
11
10
11
12
13
13
10
11
12
12
13
11
10
9
9
8
8
8
9
9
10
8

Dew Point (°C)

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

Relative Humidity (%)

68
76
75
77
76
66
54
50
45
50
59
67
67
53
56
57
65
65
65
65
70
74
76
74

Pressure (mb)

1015
1015
1014
1015
1015
1015
1016
1016
1016
1016
1016
1015
1014
1014
1013
1014
1013
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

294
294
295
296
297
297
300
301
303
303
303
303
302
304
305
308
314
318
325
337
355
354
355
353

Wednesday 1

Full Moon 100%

19:12

06:16

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

Sun - Rise: 06:37, Set: 19:13, Transit: 12:55. Moon - Rise: 19:12, Set: 06:16. Civil Dark: 19:38 - 06:12. Nautical Dark: 20:08 - 05:42. Astro Dark: 20:39 - 05:12

Total Clouds (% Sky Obscured)

37
41
43
50
100
40
32
23
26
27
26
33
33
31
57
81
83
92
95
98
100
100
100
100

Low Clouds (% Sky Obscured)

25
32
40
49
60
40
32
23
26
27
26
33
33
31
57
81
83
92
95
98
100
100
100
100

Medium Clouds (% Sky Obscured)

7
0
4
4
4
4
0
0
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
2
8
50
3
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
2
7
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
1
4

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

Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

42
3
1
21
8
15
7
4
1
0
4
5
8
11
22
28
25
14
8
3
3
5
2
6

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
8
8
8
8
10
10
11
11
12
12
12
12
11
10
9
9
9
9
8
7
8
8

Dew Point (°C)

4
4
4
4
5
3
2
1
1
-1
0
0
-0
0
2
3
4
5
6
8
8
8
9
8

Relative Humidity (%)

73
72
73
75
75
63
56
50
47
42
39
38
38
40
48
55
65
72
77
84
90
88
91
91

Pressure (mb)

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

Ozone (du)

351
353
352
352
351
351
347
345
339
334
331
330
329
326
326
326
327
325
320
319
317
316
316
318

Thursday 2

Waning Gibbous 98%

20:12

06:42

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

Sun - Rise: 06:36, Set: 19:14, Transit: 12:55. Moon - Rise: 20:12, Set: 06:42. Civil Dark: 19:39 - 06:11. Nautical Dark: 20:09 - 05:41. Astro Dark: 20:40 - 05:10

Total Clouds (% Sky Obscured)

100
100
97
94
89
89
88
88
90
92
93
90
86
78
76
68
61
44
27
10
15
20
6
25

Low Clouds (% Sky Obscured)

100
100
95
89
84
85
86
86
87
87
87
83
79
75
65
60
54
38
19
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
2
3
2
0
2
19

High Clouds (% Sky Obscured)

30
2
30
30
17
13
9
20
28
31
41
48
43
24
30
25
19
25
25
10
15
20
5
25

ISS Passover

Visibility (miles)

9
9
9
9
1
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 (%)

8
8
9
8
7
9
12
13
17
21
23
20
15
9
9
6
0
4
4
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
6
6
5
5
5
6
5
5
5
5
4
4
3
4
4
4
4
7
8
7
7

Chance of Frost

Temperature (°C)

10
10
10
9
10
10
10
11
11
12
12
13
13
13
13
12
11
11
11
11
10
10
9
8

Feels Like (°C)

8
8
8
8
8
8
8
9
9
10
10
11
10
10
13
10
9
10
10
9
9
8
8
7

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
88
91
85
85
83
80
77
70
61
53
51
52
60
75
86
87
88
88
87
85
75

Pressure (mb)

1015
1015
1014
1014
1014
1015
1015
1015
1015
1014
1014
1013
1012
1012
1011
1011
1012
1012
1013
1013
1013
1013
1014
1014

Ozone (du)

320
321
318
318
316
316
316
315
313
314
316
316
313
314
313
313
314
311
312
311
311
312
314
314

Friday 3

Waning Gibbous 95%

21:12

07:09

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

Sun - Rise: 06:35, Set: 19:15, Transit: 12:55. Moon - Rise: 21:12, Set: 07:09. Civil Dark: 19:40 - 06:09. Nautical Dark: 20:10 - 05:39. Astro Dark: 20:40 - 05:09

Total Clouds (% Sky Obscured)

25
30
7
40
41
11
60
65
56
65
58
56
5
5
9
13
14
11
10
13
23
32
46
36

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)

3
9
1
2
0
2
24
45
39
50
44
3
2
3
4
5
3
2
3
2
10
21
39
33

High Clouds (% Sky Obscured)

20
30
6
40
41
11
60
10
14
65
9
56
3
3
3
3
3
3
3
4
10
16
23
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)

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

Chance of Frost

Temperature (°C)

9
9
9
9
10
11
13
14
16
16
17
18
18
18
18
17
16
15
15
14
13
12
12
12

Feels Like (°C)

5
5
5
7
5
7
10
10
12
13
14
15
15
16
16
17
17
18
17
16
14
8
7
7

Dew Point (°C)

2
1
0
-3
-5
-7
-9
-11
-12
-13
-13
-13
-14
-14
-13
-13
-12
-12
-12
-12
-13
-14
-13
-13

Relative Humidity (%)

64
58
55
42
34
27
21
17
13
12
11
10
10
10
10
12
13
14
15
15
15
15
16
17

Pressure (mb)

1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1015
1016
1016
1017
1017
1018
1018
1018
1017

Ozone (du)

315
314
317
317
321
322
321
321
321
322
323
323
323
323
324
325
326
327
328
329
330
330
329
328

Saturday 4

Waning Gibbous 93%

22:12

07:39

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
01 Good
02 Good

Sun - Rise: 06:33, Set: 19:16, Transit: 12:54. Moon - Rise: 22:12, Set: 07:39. Civil Dark: 19:41 - 06:08. Nautical Dark: 20:11 - 05:38. Astro Dark: 20:41 - 05:07

Total Clouds (% Sky Obscured)

28
16
14
10
7
3
1
0
0
0
0
1
2
3
4
4
4
5
6
6
6
5
5
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)

26
14
11
8
6
3
1
0
0
0
0
1
2
3
2
3
4
5
6
6
6
5
3
2

High Clouds (% Sky Obscured)

11
6
5
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
4
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)

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

Chance of Frost

Temperature (°C)

11
11
11
12
12
13
14
14
15
20
19
20
20
20
21
19
18
16
16
16
16
14
14
14

Feels Like (°C)

7
7
7
7
7
7
6
4
4
18
18
19
19
20
21
19
19
19
18
18
17
13
13
13

Dew Point (°C)

-13
-13
-13
-12
-11
-11
-12
-15
-16
-11
-10
-8
-7
-6
-4
-3
-1
0
-1
-3
-4
-6
-7
-8

Relative Humidity (%)

17
17
17
18
18
18
15
12
9
11
12
13
15
17
18
23
28
33
31
28
26
24
23
21

Pressure (mb)

1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1016
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017

Ozone (du)

328
329
329
328
327
326
325
324
323
322
321
320
317
315
312
312
312
312
312
311
311
310
308
307

Sunday 5

Waning Gibbous 89%

23:12

08:13

Sun - Rise: 06:32, Set: 19:16, Transit: 12:54. Moon - Rise: 23:12, Set: 08:13. Civil Dark: 19:42 - 06:07. Nautical Dark: 20:12 - 05:37. Astro Dark: 20:42 - 05:06

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: 30/03/26 03:20:37. Forecast: 30/03/26 to 05/04/26. Timezone: UTC-7.00