Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waxing Crescent 42%

11:07

23:27

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: 06:56, Set: 16:50, Transit: 11:53. Moon - Rise: 11:07, Set: 23:27. Civil Dark: 17:17 - 06:29. Nautical Dark: 17:49 - 05:57. Astro Dark: 18:19 - 05:27

Total Clouds (% Sky Obscured)

100
100
92
97
100
100
100
100
100
100
100
100
100
93
100
96
94
85
77
71
81
83
87
90

Low Clouds (% Sky Obscured)

100
100
92
97
100
100
100
100
100
100
100
100
98
68
68
77
81
81
76
69
79
83
86
88

Medium Clouds (% Sky Obscured)

15
68
92
97
100
100
100
100
100
100
100
100
100
93
76
96
94
12
0
0
4
0
0
0

High Clouds (% Sky Obscured)

73
91
92
83
82
11
10
77
96
100
100
100
100
55
45
50
50
4
2
2
5
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
1
1
0
0
0
1
1
0
1
1
9
1
1
1
2
9

Fog (%)

4
15
0
15
0
4
0
0
0
0
0
80
0
0
0
6
0
0
0
2
2
2
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
69
71
62
25
5
1
2
0
0
0

Precipitation Amount (mm)

1.4
1.1
1.7
3
3.5
3.9
4.5
3.4
2.2
2.7
5
5.4
1.7
0.7
0.3
0.5
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

23
19
15
15
13
13
13
13
13
13
11
10
10
9
7
6
7
8
8
7
7
6
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
98
96
98
98
98
98
98
98
98
98
96
96
96
96
91
86
90
93
93
93
91

Pressure (mb)

1018
1018
1018
1018
1018
1019
1019
1019
1018
1017
1016
1015
1015
1015
1015
1016
1016
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

266
264
264
262
264
266
269
272
274
279
279
281
283
288
292
294
296
299
301
303
306
312
314
318

Saturday 27

First Quarter 53%

11:34

00:32

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

Sun - Rise: 06:57, Set: 16:50, Transit: 11:53. Moon - Rise: 11:34, Set: 00:32. Civil Dark: 17:18 - 06:29. Nautical Dark: 17:49 - 05:58. Astro Dark: 18:20 - 05:27

Total Clouds (% Sky Obscured)

34
0
0
0
0
0
14
41
48
47
42
31
20
16
9
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

17
0
0
0
0
0
9
28
42
46
36
29
20
16
9
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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
2
2
2
2
1
3
3
2
1
1
1
1
1
1
0
0
-0
-2
-3
-3
-4
-3
-2

Relative Humidity (%)

89
88
85
82
79
75
74
74
69
63
60
58
59
63
69
70
70
67
62
57
55
55
56
57

Pressure (mb)

1018
1018
1018
1018
1018
1019
1019
1019
1018
1017
1017
1016
1016
1017
1018
1019
1020
1020
1021
1021
1021
1021
1022
1022

Ozone (du)

319
322
323
324
326
327
327
326
324
325
324
324
324
329
330
329
329
331
334
338
340
344
350
345

Sunday 28

Waxing Gibbous 65%

12:03

01:40

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

Sun - Rise: 06:57, Set: 16:51, Transit: 11:54. Moon - Rise: 12:03, Set: 01:40. Civil Dark: 17:19 - 06:29. Nautical Dark: 17:50 - 05:58. Astro Dark: 18:20 - 05:27

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
47
62
37
60
11
2
5
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
14
15
32
60
11
2
5
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
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
3
4
4
3
4
3
3
3
4
4
4
4
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

6
6
6
6
6
8
11
11
10
13
13
13
13
12
10
10
10
10
9
10
9
8
8
8

Feels Like (°C)

3
4
3
3
3
5
9
10
10
12
13
12
12
11
7
6
6
6
4
5
5
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

56
51
48
48
50
50
43
32
24
21
21
22
26
39
49
52
48
43
41
43
43
41
41
43

Pressure (mb)

1021
1021
1022
1022
1023
1023
1023
1023
1022
1021
1021
1021
1021
1021
1022
1023
1024
1024
1024
1024
1024
1024
1023
1024

Ozone (du)

338
335
332
331
330
331
331
333
334
333
333
330
329
331
332
332
332
334
335
330
329
334
332
332

Monday 29

Waxing Gibbous 76%

12:36

02:52

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: 06:57, Set: 16:52, Transit: 11:54. Moon - Rise: 12:36, Set: 02:52. Civil Dark: 17:19 - 06:30. Nautical Dark: 17:51 - 05:58. Astro Dark: 18:21 - 05:28

Total Clouds (% Sky Obscured)

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

2
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
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
6
7
10
11
11
12
14
14
14
14
12
10
9
7
6
5
5
5
4
4
4
4
4

Chance of Frost

Temperature (°C)

8
8
8
7
8
9
11
12
14
14
14
14
14
13
11
10
10
10
9
9
9
9
9
9

Feels Like (°C)

4
4
3
3
3
5
8
8
10
11
11
10
10
10
7
6
5
6
5
4
4
5
4
6

Dew Point (°C)

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

Relative Humidity (%)

43
40
37
35
35
35
31
21
19
19
20
23
26
35
41
38
35
35
36
35
35
36
35
35

Pressure (mb)

1023
1023
1023
1023
1024
1023
1023
1023
1022
1021
1020
1020
1021
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

331
334
333
336
334
333
330
329
324
323
323
322
321
321
318
317
319
319
319
319
320
320
321
325

Tuesday 30

Waxing Gibbous 85%

13:15

No Set

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

Sun - Rise: 06:57, Set: 16:52, Transit: 11:55. Moon - Rise: 13:15, Set: No Set. Civil Dark: 17:20 - 06:30. Nautical Dark: 17:51 - 05:59. Astro Dark: 18:22 - 05:28

Total Clouds (% Sky Obscured)

0
2
39
2
0
55
34
56
33
57
65
6
16
21
26
25
24
27
45
52
54
59
62
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3

High Clouds (% Sky Obscured)

0
2
39
2
0
55
34
56
33
57
65
6
16
21
26
25
24
27
45
52
54
59
62
67

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)

3
4
4
4
2
1
1
1
0
0
0
0
2
1
2
2
3
3
3
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

34
33
34
35
34
33
31
23
21
21
21
21
23
33
34
34
34
33
31
29
29
28
28
28

Pressure (mb)

1023
1022
1021
1022
1022
1022
1021
1021
1020
1020
1018
1018
1019
1018
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019

Ozone (du)

327
325
322
324
324
321
319
317
315
313
311
307
305
304
303
301
300
299
298
297
295
294
292
291

Wednesday 31

Waxing Gibbous 93%

14:03

04:07

03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 Good
09 Good
10 Good
11 OK
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: 06:58, Set: 16:53, Transit: 11:55. Moon - Rise: 14:03, Set: 04:07. Civil Dark: 17:21 - 06:30. Nautical Dark: 17:52 - 05:59. Astro Dark: 18:22 - 05:28

Total Clouds (% Sky Obscured)

67
65
60
53
32
10
0
13
27
49
74
91
100
94
88
79
86
93
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
5
50
55
60
60
65
60

Medium Clouds (% Sky Obscured)

5
18
31
47
32
10
0
13
27
49
60
65
65
50
64
79
86
93
100
100
100
100
100
100

High Clouds (% Sky Obscured)

67
62
50
36
23
10
0
13
27
49
72
91
100
94
88
79
86
93
100
100
100
100
79
58

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
3
4
1
2
1
0
1
1
1
29
41
49
49
49
49
57
67

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.2
0.2
0.3
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

29
30
30
29
28
28
29
30
32
33
35
38
41
44
41
41
39
49
58
72
74
77
81
82

Pressure (mb)

1019
1019
1019
1019
1019
1019
1020
1020
1019
1018
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1017

Ozone (du)

290
289
289
289
289
289
289
289
287
286
285
284
282
281
280
280
279
280
281
282
284
285
286
287

Thursday 1

Waxing Gibbous 98%

15:01

05:22

Sun - Rise: 06:58, Set: 16:54, Transit: 11:56. Moon - Rise: 15:01, Set: 05:22. Civil Dark: 17:21 - 06:30. Nautical Dark: 17:53 - 05:59. Astro Dark: 18:23 - 05:29

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: 26/12/25 03:38:09. Forecast: 26/12/25 to 01/01/26. Timezone: UTC-8.00